+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- Modifications Copyright (C) 2020 Bell Canada.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <artifactId>apex-client-common</artifactId>
- <packaging>pom</packaging>
- <name>${project.artifactId}</name>
-
- <build>
- <plugins>
-
-<!-- https://blog.sonatype.com/2008/04/how-to-share-resources-across-projects-in-maven/ -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-assembly-plugin</artifactId>
- <executions>
- <execution>
- <id>make shared resources</id>
- <goals>
- <goal>single</goal>
- </goals>
- <phase>package</phase>
- <configuration>
- <descriptors>
- <descriptor>src/main/assembly/resources.xml</descriptor>
- </descriptors>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-</project>
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<assembly>
- <id>resources</id>
- <formats>
- <format>zip</format>
- </formats>
- <includeBaseDirectory>false</includeBaseDirectory>
- <fileSets>
- <fileSet>
- <directory>src/main/resources</directory>
- <outputDirectory></outputDirectory>
- </fileSet>
- </fileSets>
-</assembly>
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-path { //
- stroke: #5fbadd;
- stroke-width: 2;
- fill: none;
-}
-
-.axis path, .axis line {
- fill: none;
- stroke: grey;
- stroke-width: 1;
- shape-rendering: crispEdges;
-}
-
-.tooltip {
- position: absolute;
- text-align: center;
- width: 90px;
- height: 42px;
- padding: 2px;
- font: 12px sans-serif;
- background: white;
- border: 2px solid grey;
- border-radius: 8px;
- pointer-events: none;
-}
-
-.apexChart, .apexChart_inline {
- display: inline-block;
- position: relative;
- width: 45%;
- padding-bottom: 21%;
- vertical-align: top;
- overflow: hidden;
-}
-
-.apexChart:nth-child(even) {
- margin-left: 50px;
-}
-
-.svg-content-responsive {
- display: inline-block;
- position: absolute;
- top: 10px;
- left: 0;
-}
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-@charset "utf-8";
-
-html {
- position: relative;
- font-family: Arial, Helvetica, sans-serif;
- font-size: 10px !important;
- line-height: 10px !important;
- margin: 0;
- padding: 0;
- width: 100%;
- height: 100%;
-}
-
-body {
- font-size: 1.6rem;
- line-height: 1.2rem;
- color: #333333;
- background-color: #ffffff;
- margin: 0;
- padding: 0;
-}
-
-*:focus, .ebInput:focus, .ebIcon:focus, .ebCheckbox:focus+.ebCheckbox-inputStatus:after,
- .ebRadioBtn:focus+.ebRadioBtn-inputStatus:after, textarea:focus, button:focus,
- i:focus {
- /**
- * FF outline do not looks same as Chrome so adding box shadow
- * FF outline is not working as expected
- **/
- /*
- * one way of outline
- outline: #4d90fe auto 5px;
- box-shadow: 0 0 0 1px #4d90fe;
- -webkit-box-shadow: none;
- */
- outline: none; //
- box-shadow: 0 0 2px 1px #FFFFFF;
-}
-
-h1, h2, h3, h4, h5, h6 {
- color: #4d4d4d;
- font-weight: bold;
-}
-
-h1 {
- line-height: 3.2rem;
- font-size: 3.2rem;
- font-weight: normal;
- padding: 0.6rem 0;
- margin: 0 0 0.6rem 0;
-}
-
-h2 {
- border-bottom: #000000 solid 1px;
- line-height: 2.0rem;
- font-size: 2.0rem;
- font-weight: normal;
- padding: 1.2rem 0 0.7rem 0;
- margin: 0 0 0.4rem 0;
-}
-
-h3 {
- border-bottom: #7f7f7f solid 1px;
- line-height: 1.6rem;
- font-size: 1.6rem;
- padding: 1.2rem 0 0.7rem 0;
- margin: 0 0 0.4rem 0;
- font-weight: normal;
- color: #333333;
-}
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-h4 {
- border-bottom: #b2b2b2 solid 1px;
- line-height: 1.2rem;
- font-size: 1.2rem;
- padding: 0.6rem 0;
- margin: 0 0 0.6rem 0;
- font-weight: bold;
- color: #333333;
-}
-
-.ebLayout-SectionSubheading h3 {
- float: left;
- margin: 0;
- border-bottom: none;
-}
-
-/* System Bar */
-.ebSystemBar {
- position: relative;
- width: 100%;
- height: 40px;
- border-top: 4px solid #0066b3;
- background-image: linear-gradient(180deg, #ffffff 0%, #f4f4f4 100%);
- box-shadow: 0 1px 2px #D2D2D2;
-}
-
-.ebSystemBar::before {
- position: absolute;
- top: -4px;
- left: 0;
- width: 100%;
- height: 4px;
- content: "";
- font-size: 0;
- background: #0066b3;
- background: -o-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%, #151f77
- 75%, #db0050 100%);
- background: -moz-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%,
- #151f77 75%, #db0050 100%);
- background: -webkit-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%,
- #151f77 75%, #db0050 100%);
- background: -ms-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%, #151f77
- 75%, #db0050 100%);
- background: -webkit-gradient(linear, left top, right top, color-stop(0.1, #a2c517),
- color-stop(0.3, #009046), color-stop(0.5, #0082b6),
- color-stop(0.75, #151f77), color-stop(1, #db0050));
- background: linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%, #151f77 75%
- , #db0050 100%);
-}
-
-.ebSystemBar-logo {
- position: absolute;
- top: 0;
- bottom: 0;
- left: 0;
- height: 40px;
- width: 20px;
- padding: 0 10px;
- background: url('../resources/systemBar/econ01.svg') no-repeat center
- center transparent;
- background-size: 20px;
-}
-
-.ebSystemBar-topMenuName {
- display: inline-block;
- padding: 0 5px 0 40px;
- margin: 0;
- line-height: 40px;
- font-size: 16.8px;
- color: #58585A;
-}
-
-.ebSystemBar-topMenu {
- position: absolute;
- top: 0;
- bottom: 0;
- left: 50px;
- list-style: none;
- height: 40px;
- margin: 0;
- padding: 0;
-}
-
-.ebSystemBar-topMenu li {
- display: inline-block;
-}
-
-.ebSystemBar-topMenu a {
- padding: 0 5px 0 15px;
- margin: 0;
- font-size: 1.6em;
- line-height: 40px;
- color: #58585a;
- cursor: pointer;
- text-decoration: none;
-}
-
-.ebSystemBar-topMenu a:hover {
- color: #0066B3;
-}
-
-.ebSystemBar-rightButton {
- float: right;
- display: inline-block;
- line-height: 40px;
- vertical-align: middle;
-}
-
-.ebSystemBar-rightButton a {
- display: block;
- padding: 0 18px 0 18px;
- font-size: 1.3rem;
- color: #0066B3;
- background-color: transparent;
- background-repeat: no-repeat;
- background-position: 18px center;
- border-left: solid 1px #D2D2D2;
-}
-
-.ebSystemBar-rightButton a:hover {
- text-decoration: underline;
-}
-
-.ebSystemBar-rightButton:hover {
- background-image: linear-gradient(180deg, #f2f2f2 0%, #e8e8e8 100%);
-}
-
-@media screen and (max-width: 640px) {
- .ebSystemBar-topBar-rightButton a {
- width: 0;
- padding-left: 34px;
- text-indent: -9999px;
- }
-}
-
-/* Inline Message */
-.ebInlineMessage {
- padding: 5px 15px 0px 7px;
- font-size: 0;
- position: fixed;
- bottom: 0;
- left: 2;
- width: calc(100% - 30px);
- height: 66px;
- border: 3px solid #adadad;
- background-color: #FFFFFF;
-}
-
-.ebInlineMessage-iconHolder, .ebInlineMessage-contentHolder {
- display: inline-block;
- vertical-align: top;
-}
-
-.ebInlineMessage-iconHolder {
- width: 20px;
- margin: 0 12px 0 0;
-}
-
-.ebInlineMessage-contentHolder {
- width: calc(100% - 32px);
- font-size: 1.2rem;
-}
-
-.ebInlineMessage-header {
- margin-top: 3px;
- font-size: 14px;
- line-height: 14px;
-}
-
-.ebInlineMessage-separator {
- height: 1px;
- margin: 12px 0;
- background-color: #adadad;
- opacity: 0.3;
-}
-
-.ebInlineMessage-description {
- color: #666666;
- white-space: pre;
-}
-
-/* Table */
-.ebTable {
- margin: 0;
- padding: 0;
- table-layout: fixed;
- border-left: 1px solid #cccccc; //
- ewatkmi: added for visible border;
- border-right: 1px solid #cccccc; //
- ewatkmi: added for visible border;
- border-bottom: 1px solid #cccccc; //
- ewatkmi: added for visible border;
- border-collapse: collapse;
- border-spacing: 0;
- color: #1a1a1a;
-}
-
-.ebTable_fullW {
- width: 100%;
-}
-
-.ebTable-th_resizable, .ebTable-th_sortable {
- position: relative;
-}
-
-.ebTable-th_resizable .ebTable-headerResize {
- position: absolute;
- top: -20px;
- bottom: -20px;
- right: -12px;
- width: 10px;
- cursor: col-resize;
- -khtml-user-select: none;
- -moz-user-select: none;
- -o-user-select: none;
- -webkit-user-select: none;
- user-select: none;
-}
-
-.ebTable-th_sortable {
- cursor: pointer !important;
-}
-
-.ebTable-th_sortable .ebTable-header {
- display: flex;
- flex-wrap: nowrap;
- flex-direction: row;
- align-items: center;
-}
-
-.ebTable-th_sortable .ebTable-headerText {
- flex-shrink: 1;
- flex-grow: 0;
- margin-right: 8px;
- box-sizing: border-box;
- -khtml-user-select: none;
- -moz-user-select: none;
- -o-user-select: none;
- -webkit-user-select: none;
- user-select: none;
-}
-
-.ebTable-th_sortable .ebTable-headerSort {
- flex-grow: 0;
- flex-shrink: 0;
- flex-basis: 10px;
- margin-left: 4px;
-}
-
-.ebTable-th_sortable .ebTable-headerSortOrder {
- flex-grow: 1;
- color: #999999;
- font-weight: normal;
-}
-
-.ebTable-header {
- position: relative;
- display: block;
- width: 100%;
- -moz-box-sizing: border-box;
- box-sizing: border-box;
-}
-
-.ebTable-headerText {
- padding: 4px 0;
- display: inline-block;
- vertical-align: middle;
- width: 100%;
- overflow: hidden;
- white-space: nowrap;
- text-overflow: ellipsis;
-}
-
-.ebTable thead tr {
- height: 3.2rem;
- font-size: 1.2rem;
- font-weight: bold;
- text-align: left;
-}
-
-.ebTable thead tr th {
- padding-left: 1.2rem;
- padding-right: 1.2rem;
- text-align: left;
- cursor: default;
- border-top: #cccccc solid 1px;
- border-bottom: #cccccc solid 1px;
- border-right: #e6e6e6 solid 1px;
- overflow: hidden;
- text-overflow: ellipsis;
- white-space: nowrap;
-}
-
-.ebTable thead tr th:last-child {
- border-right: none;
-}
-
-.ebTable thead tr:hover {
- background: none;
-}
-
-.ebTable thead tr:active {
- background: none;
-}
-
-.ebTable tbody tr {
- height: 3.2rem;
- font-size: 1.2rem;
- border-bottom: #e6e6e6 solid 1px;
-}
-
-.ebTable tbody tr td {
- margin: 0;
- padding: 0 1.2rem;
- overflow: hidden;
- text-overflow: ellipsis;
- white-space: nowrap;
- cursor: default;
- border-right: #e6e6e6 solid 1px;
-}
-
-.ebTable tbody tr td:last-child {
- border-right: none;
-}
-
-.ebTable_striped tbody tr {
- border-bottom: none;
-}
-
-.ebTable_striped tbody tr td {
- border-right: none;
-}
-
-.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #f2f2f2;
-}
-
-.ebTable_striped tbody tr:nth-of-type(odd) { //
- ewatkmi: added for nested tables;
- background-color: #ffffff;
-}
-
-.ebTable_compact tbody tr {
- height: 2.6rem;
-}
-
-.ebTable_expandableStriped {
- border-collapse: separate;
-}
-
-.ebTable_expandableStriped tbody tr {
- border-bottom: none;
-}
-
-.ebTable_expandableStriped tbody tr td {
- border-right: none;
-}
-
-.ebTable_expandableStriped tbody tr:nth-of-type(4n-1),
- .ebTable_expandableStriped tbody tr:nth-of-type(4n) {
- background-color: #f2f2f2;
-}
-
-.ebTable_pinstripe tr td {
- border-bottom: #e6e6e6 solid 1px;
-}
-
-.ebTable_color_paleBlue.ebTable thead tr th {
- background-color: #99ddee;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_paleBlue.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #e6f6fb;
-}
-
-.ebTable_color_purple.ebTable thead tr th {
- background-color: #ca9bc1;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_purple.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #f2e6ef;
-}
-
-.ebTable_color_darkGreen.ebTable thead tr th {
- background-color: #99c0bf;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_darkGreen.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #e6efef;
-}
-
-.ebTable_color_green.ebTable thead tr th {
- background-color: #d0e3a2;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_green.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #f3f8e8;
-}
-
-.ebTable_color_yellow.ebTable thead tr th {
- background-color: #fde499;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_yellow.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #fff8e6;
-}
-
-.ebTable_color_orange.ebTable thead tr th {
- background-color: #f9d099;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_orange.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #fef3e6;
-}
-
-.ebTable_color_red.ebTable thead tr th {
- background-color: #f4a6a3;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_red.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #fce9e8;
-}
-
-.ebTable_borderTop_none thead tr th {
- border-top: none;
-}
-
-.ebTable_verticalBorders_none thead tr th, .ebTable_verticalBorders_none tr td
- {
- border-right: none !important;
- border-left: none !important;
-}
-
-.ebTable_wrapHeaders th {
- white-space: normal !important;
- text-overflow: inherit !important;
-}
-
-.ebTable_wrapHeaders th .ebTable-headerText {
- white-space: normal !important;
- text-overflow: inherit !important;
-}
-
-.ebTable-expandableRow {
- height: inherit !important;
- display: none;
-}
-
-.ebTable-expandableRow_expanded {
- display: table-row;
-}
-
-.ebTable-expandableRow>td {
- padding: 0 !important;
-}
-
-.ebTable-expandableRow>td>div {
- overflow: hidden;
- height: 0;
- transition: height 0.3s ease-in-out;
-}
-/**
- * Hover/Active/Selected Effects
- *
- * Modifiers:
- * .ebTable_hoverActive_none (disables native hover and active selectors, primarily for pin columns plugin)
- */
-.ebTable {
- /** Hover effect **/
-
-}
-
-.ebTable.ebTable:not (.ebTable_hoverActive_none ) tbody tr:not (.ebTable-expandableRow
- ):not (.headerRow ):hover>*, .ebTable tbody tr:not (.ebTable-expandableRow
- ):not (.headerRow ).ebTableRow_hover>* {
- background-image: linear-gradient(0deg, rgba(0, 102, 179, 0.1),
- rgba(0, 102, 179, 0.1));
-}
-
-.ebTable.ebTable_highlightedEffect_solid tbody tr:not (.ebTable-expandableRow
- ).ebTableRow_highlighted>* {
- background-color: #ffffff !important;
-}
-
-/* Context Menu */
-.ebContextMenu {
- position: relative;
- width: 16px;
- height: 16px;
-}
-
-.ebContextMenu:focus {
- outline: none;
-}
-
-.ebContextMenu-ExpandBtn, .ebContextMenu-expandBtn {
- width: 16px;
- height: 16px;
- position: relative;
- -khtml-user-select: none;
- -moz-user-select: none;
- -o-user-select: none;
- -webkit-user-select: none;
- user-select: none;
-}
-
-.ebContextMenu-ExpandBtn:focus, .ebContextMenu-expandBtn:focus {
- outline: none;
-}
-
-.ebContextMenu-Dropdown, .ebContextMenu-body {
- position: absolute;
- z-index: 1500;
- min-width: 60px;
- width: auto;
- height: auto;
- white-space: nowrap;
- overflow: hidden;
- text-overflow: ellipsis;
- -khtml-user-select: none;
- -moz-user-select: none;
- -o-user-select: none;
- -webkit-user-select: none;
- user-select: none;
- box-shadow: 5px 5px 5px #87888A;
-}
-
-.ebContextMenu-Dropdown_corner_default,
- .ebContextMenu-body_corner_default {
- position: absolute;
- top: 20px;
- left: 0px;
-}
-
-.ebContextMenu-Dropdown_corner_topRight,
- .ebContextMenu-body_corner_topRight {
- position: absolute;
- top: 20px;
- right: 0px;
-}
-
-.ebContextMenu-Dropdown_corner_bottomLeft,
- .ebContextMenu-body_corner_bottomLeft {
- position: absolute;
- bottom: 20px;
- left: 0px;
-}
-
-.ebContextMenu-Dropdown_corner_bottomRight,
- .ebContextMenu-body_corner_bottomRight {
- position: absolute;
- bottom: 20px;
- right: 0px;
-}
-
-.ebContextMenu-Dropdown_visible_false, .ebContextMenu-body_visible_false
- {
- visibility: hidden;
-}
-
-.ebContextMenu-Dropdown_visible_true, .ebContextMenu-body_visible_true {
- display: block;
-}
-
-/* Component List */
-.ebComponentList {
- position: relative;
- z-index: 1500;
- padding: 4px 0;
- margin: 0;
- color: #333333;
- list-style: none;
- background-color: #ffffff;
- border: #bfbfbf solid 1px;
- box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.2);
- border-radius: 3px;
- -moz-box-sizing: border-box;
- box-sizing: border-box;
-}
-
-.ebComponentList-group, .ebComponentList-item {
- padding: 0 0.8rem;
- line-height: 2.4rem;
- font-size: 1.2rem;
- background-color: #ffffff;
-}
-
-.ebComponentList-iconHolder {
- display: inline-block;
- vertical-align: middle;
- width: 16px;
- padding-right: 8px;
-}
-
-.ebComponentList-item {
- cursor: pointer;
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-.ebTextArea::-webkit-scrollbar-button:horizontal:decrement {
- background-position: 4px center;
- background-image:
- url("data:image/svg+xml;utf8,<svg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' width='5px' height='8px' viewBox='0 0 5 8' enable-background='new 0 0 5 8' xml:space='preserve'><defs></defs><path fill='#333333' d='M4.707,6.293c0.391,0.391,0.391,1.023,0,1.414C4.512,7.902,4.256,8,4,8S3.488,7.902,3.293,7.707l-3-3 C0.105,4.52,0,4.266,0,4s0.105-0.52,0.293-0.707l3-3c0.391-0.391,1.023-0.391,1.414,0c0.391,0.39,0.391,1.023,0,1.414L2.414,4 L4.707,6.293z'/></svg>");
- border-bottom-left-radius: 2px;
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-.ebTextArea::-webkit-scrollbar-button:horizontal:increment {
- background-image:
- url("data:image/svg+xml;utf8,<svg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' width='5px' height='8px' viewBox='0 0 5 8' enable-background='new 0 0 5 8' xml:space='preserve'><defs></defs><path fill='#333333' d='M0.293,1.707c-0.391-0.391-0.391-1.023,0-1.414C0.488,0.098,0.744,0,1,0s0.512,0.098,0.707,0.293l3,3 C4.895,3.48,5,3.734,5,4s-0.105,0.52-0.293,0.707l-3,3c-0.391,0.391-1.023,0.391-1.414,0s-0.391-1.023,0-1.414L2.586,4L0.293,1.707z'/></svg>");
- border-bottom-right-radius: 2px;
- border-top-right-radius: 2px;
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-.ebTextArea_noMargin {
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-.ebTextArea_txtCenter {
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-.ebTextArea_miniW, .ebTextArea_width_mini {
- width: 40px;
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-.ebTextArea_smallW, .ebTextArea_width_small {
- width: 80px;
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-.ebTextArea_longW, .ebTextArea_width_long {
- width: 180px;
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-.ebTextArea_xLongW, .ebTextArea_width_xLong {
- width: 220px;
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-.ebTextArea_width_full {
- min-width: 40px;
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-.ebTextArea_noRightSide {
- border-width: 1px 0 1px 1px;
- border-radius: 3px 0 0 3px;
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-.ebTextArea_noLeftSide {
- border-width: 1px 1px 1px 0;
- border-radius: 0 3px 3px 0;
-}
-
-.ebTextArea:hover {
- border-color: #666666;
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-
-.ebTextArea[readonly] {
- cursor: text;
- border-color: #E3E3E3;
- background-color: #f0f0f0;
- color: #b2b2b2;
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-.ebTextArea[readonly]:hover { //
- border-color: #E3E3E3;
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-.ebTextArea_disabled, .ebTextArea:disabled {
- color: #B2B2B2;
- border-color: #B2B2B2;
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- -ms-touch-action: none;
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- opacity: 1;
- box-shadow: inset 1px 1px 0 0 #cccccc;
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-.ebTextArea_status_none {
- border-color: #b3b3b3;
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-.ebTextArea_status_warning {
- border-color: #f08a00;
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-.ebTextArea_status_error {
- border-color: #e32119;
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-.ebTextArea:invalid:not (.ebTextArea_status_warning ):not (.ebTextArea_status_none
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- border-color: #e32119;
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-/* Button */
-.ebBtn {
- position: relative;
- display: inline-block;
- vertical-align: middle;
- color: #333333;
- background-color: #ffffff;
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- min-width: 60px;
- box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
- border-radius: 3px;
- -moz-box-sizing: border-box;
- box-sizing: border-box;
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.1) 100%);
- padding: 0 8px;
- height: 2.4rem;
- font-size: 1.2rem;
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-a.ebBtn:hover {
- color: #333;
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-a.ebBtn:focus, a.ebBtn:active, a.ebBtn_active {
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-.ebBtn:focus {
- outline: none;
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-.ebBtn_color_blue, .ebBtn_color_darkBlue, .ebBtn_color_paleBlue,
- .ebBtn_color_darkGreen, .ebBtn_color_green, .ebBtn_color_orange,
- .ebBtn_color_red, .ebBtn_color_purple {
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.3) 100%);
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-.ebBtn_color_blue:hover, .ebBtn_color_darkBlue:hover,
- .ebBtn_color_paleBlue:hover, .ebBtn_color_darkGreen:hover,
- .ebBtn_color_green:hover, .ebBtn_color_orange:hover, .ebBtn_color_red:hover,
- .ebBtn_color_purple:hover {
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.1) 100%);
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-.ebBtn_color_blue {
- background-color: #0966b3;
-}
-
-.ebBtn_color_darkBlue {
- background-color: #0066b3;
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-.ebBtn_color_paleBlue {
- background-color: #00A9D4;
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-
-.ebBtn_color_darkGreen {
- background-color: #00625F;
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-
-.ebBtn_color_green {
- background-color: #89BA17;
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-
-.ebBtn_color_orange {
- background-color: #F08A00;
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-
-.ebBtn_color_red {
- background-color: #E32119;
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-
-.ebBtn_color_purple {
- background-color: #953882;
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-
-.ebBtn_small {
- font-size: 1.1rem;
- padding: 0 6px;
- height: 2rem;
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-
-.ebBtn_large {
- font-size: 1.4rem;
- padding: 0 10px;
- height: 3.8rem;
-}
-
-.ebBtn:hover {
- text-decoration: none;
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.15) 100%);
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-.ebBtn_active, .ebBtn:active, .ebBtn_active:hover {
- text-decoration: none;
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- rgba(0, 0, 0, 0.2);
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%,
- rgba(0, 0, 0, 0.2) 100%);
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-
-.ebBtn:disabled, .ebBtn_disabled, .ebBtn:disabled:hover, .ebBtn_disabled:hover,
- .ebBtn:disabled:active, .ebBtn_disabled:active {
- -ms-touch-action: none !important;
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-.ebBtn:disabled .ebIcon, .ebBtn_disabled .ebIcon {
- opacity: 0.3;
-}
-
-.ebBtn_subtle {
- background-image: none;
- background-color: transparent;
- box-shadow: none;
- min-width: auto;
-}
-
-.ebBtn_subtle:hover {
- background-image: none;
- box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
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-
-.ebBtn_subtle:focus {
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-
-.ebBtn_subtle:active, .ebBtn_subtle.ebBtn_subtle_active {
- text-decoration: none;
- box-shadow: inset 2px 2px 2.5px 0 rgba(0, 0, 0, 0.35), inset 0 0 0 1px
- rgba(0, 0, 0, 0.2);
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%,
- rgba(0, 0, 0, 0.2) 100%);
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-
-.ebBtn_subtle:disabled, .ebBtn_subtle.ebBtn_subtle_disabled,
- .ebBtn_subtle:disabled:hover, .ebBtn_subtle.ebBtn_subtle_disabled:hover,
- .ebBtn_subtle:disabled:active, .ebBtn_subtle.ebBtn_subtle_disabled:active
- {
- background-color: transparent;
- box-shadow: none;
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-.ebBtn:active:focus, .ebBtn_active:focus {
- box-shadow: inset 2px 2px 2.5px 0 rgba(0, 0, 0, 0.35), inset 0 0 0 1px
- rgba(0, 0, 0, 0.2), 0 0 2px 1px #4d90fe;
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%,
- rgba(0, 0, 0, 0.2) 100%);
-}
-
-/* Combobox */
-.ebCombobox {
- position: relative;
- display: inline-block;
- vertical-align: middle;
- white-space: nowrap;
- margin: 0;
- padding: 0;
- height: 2.4rem;
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-
-.ebCombobox_width_full {
- min-width: 70px;
- width: 100%;
-}
-
-.ebCombobox_width_full .ebInput {
- width: calc(100% - 30px);
-}
-
-.ebCombobox-list, .ebCombobox-body {
- position: absolute;
- margin-top: 6px;
- display: none;
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-.ebCombobox-list_rightAlign, .ebCombobox-body_rightAlign {
- right: 0;
-}
-
-.ebCombobox-Helper, .ebCombobox-helper {
- position: relative;
- display: inline-block;
- vertical-align: middle;
- width: 30px;
- /*height: 100%; ewwatkmi: replaced with 2.4rem below*/
- height: 2.4rem;
- cursor: pointer;
- border: 1px solid #999999;
- background-color: #ffffff;
- -moz-box-sizing: border-box;
- box-sizing: border-box;
- border-radius: 0 3px 3px 0;
- -webkit-appearance: none;
- -moz-appearance: none;
- -ms-appearance: none;
- appearance: none;
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.1) 100%);
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-.ebCombobox-Helper:hover, .ebCombobox-helper:hover {
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.15) 100%);
-}
-
-.ebCombobox-Helper:active, .ebCombobox-helper:active {
- box-shadow: inset 2px 2px 3px 0 rgba(0, 0, 0, 0.35);
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%,
- rgba(0, 0, 0, 0.2) 100%);
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-
-.ebCombobox-Helper:disabled, .ebCombobox-helper:disabled {
- border-color: #b2b2b2;
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-
-.ebCombobox-Helper:disabled, .ebCombobox-helper:disabled,
- .ebCombobox-Helper:disabled:hover, .ebCombobox-helper:disabled:hover,
- .ebCombobox-Helper:disabled:active, .ebCombobox-helper:disabled:active
- {
- -ms-touch-action: none !important;
- cursor: not-allowed !important;
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- cursor: not-allowed;
- box-shadow: none;
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-.ebCombobox-Helper .ebCombobox-iconHolder, .ebCombobox-helper .ebCombobox-iconHolder
- {
- display: inline-block;
- opacity: 0.7;
- cursor: pointer;
- line-height: 2.2rem;
-}
-
-.ebCombobox-Helper .ebCombobox-iconHolder .ebIcon, .ebCombobox-helper .ebCombobox-iconHolder .ebIcon
- {
- position: absolute;
- top: 0;
- bottom: 0;
- left: 0;
- right: 0;
- margin: auto;
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-
-.ebCombobox:hover>.ebCombobox-Helper, .ebCombobox:hover>.ebCombobox-helper
- {
- border-color: #666666;
-}
-
-.ebCombobox
-
-.ebInput
-:focus
-
-~
-.ebCombobox-list
-, /*.ebCombobox .ebInput:focus ~ .ebCombobox-body,*/
-.ebCombobox
-:active
->
-.ebCombobox-list
-, /*.ebCombobox:active > .ebCombobox-body*/
-{
-display
-:
-
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-;
-
-
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-.ebCombobox>.ebCombobox-list, .ebCombobox>.ebCombobox-body {
- display: none;
-}
-
-.ebCombobox_noMargin {
- margin: 0;
-}
-
-.ebCombobox_disabled, .ebCombobox_disabled *:hover {
- -ms-touch-action: none !important;
- cursor: not-allowed !important;
- touch-action: none !important;
-}
-
-.ebCombobox_disabled .ebCombobox-iconHolder, .ebCombobox_disabled .ebCombobox-iconHolder:hover,
- .ebCombobox_disabled .ebCombobox-iconHolder:active {
- -ms-touch-action: none !important;
- cursor: not-allowed !important;
- touch-action: none !important;
- opacity: 0.3;
-}
-
-.ebCombobox_disabled:hover>.ebCombobox-Helper, .ebCombobox_disabled:hover>.ebCombobox-helper
- {
- border-color: #b2b2b2;
-}
-
-.ebCombobox_disabled:active>.ebCombobox-list, .ebCombobox_disabled:active>.ebCombobox-body
- {
- display: none;
-}
-
-.ebCombobox_disabled .ebInput:focus ~ .ebCombobox-list,
- .ebCombobox_disabled .ebInput:focus ~ .ebCombobox-body {
- display: none;
-}
-
-.ebCombobox_status_warning .ebInput {
- border-color: #f08a00;
-}
-
-.ebCombobox_status_error .ebInput {
- border-color: #e32119;
-}
-
-/* Switcher */
-.ebSwitcher {
- position: relative;
- height: 24px;
- width: 84px;
- display: block;
- overflow: hidden;
- cursor: pointer;
- border: 1px solid #ccc;
- border-radius: 3px;
- -khtml-user-select: none;
- -moz-user-select: none;
- -o-user-select: none;
- -webkit-user-select: none;
- user-select: none;
-}
-
-.ebSwitcher-checkbox {
- display: none;
-}
-
-.ebSwitcher-body {
- position: relative;
- font-size: 0;
- white-space: nowrap;
- top: 0;
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- width: 100%;
- height: 100%;
- transition: left 0.2s linear;
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-
-.ebSwitcher-onLabel, .ebSwitcher-switch, .ebSwitcher-offLabel {
- display: inline-block;
- vertical-align: top;
- overflow: hidden;
- height: 100%;
-}
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-.ebSwitcher-onLabel, .ebSwitcher-offLabel {
- width: calc(100% - 24px);
- line-height: 2.4rem;
- color: white;
- text-align: center;
- font-size: 1.2rem;
-}
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-.ebSwitcher-onLabel {
- background-color: red;
-}
-
-.ebSwitcher-onLabel2 {
- background-color: #89ba17;
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-.ebSwitcher-offLabel {
- background-color: #89ba17;
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-
-.ebSwitcher-offLabel2 {
- background-color: red;
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-
-.ebSwitcher-switch {
- height: 24px;
- width: 24px;
- transition: left 0.2s;
-}
-
-.ebSwitcher-switch::after {
- content: "";
- position: absolute;
- margin: -1px;
- width: 24px;
- height: 24px;
- display: inline-block;
- background: #ffffff;
- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%,
- rgba(0, 0, 0, 0.1) 100%);
- border-radius: 3px;
- border: 1px solid rgba(0, 0, 0, 0.2);
-}
-
-.ebSwitcher-checkbox:not (:checked ) +.ebSwitcher-body {
- left: calc(-100% + 24px);
-}
-
-.ebSwitcher:focus {
- /*
- outline: #4d90fe auto 5px;
- box-shadow: 0 0 0 1px #4d90fe;
- -webkit-box-shadow: none;
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- outline: none;
- box-shadow: 0 0 2px 1px #4d90fe;
-}
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-.ebSwitcher_status_warning {
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-.ebSwitcher_status_error {
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-.ebSwitcher_disabled {
- cursor: not-allowed;
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-.ebSwitcher_disabled .ebSwitcher-onLabel, .ebSwitcher_disabled .ebSwitcher-offLabel,
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- color: #8d8d8d;
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-/* Dropdown */
-.ebDropdown {
- position: relative;
- display: inline-block;
- height: 2.4rem;
- padding: 0;
- margin: 0;
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-.ebDropdown-list, .ebDropdown-body {
- position: absolute;
- margin-top: 6px;
- display: none;
- min-width: 100%;
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-.ebDropdown-list_rightAlign, .ebDropdown-body_rightAlign {
- right: 0;
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-.ebDropdown-Header, .ebDropdown-header {
- position: relative;
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- height: 100%;
- min-width: 60px;
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- padding: 6px 8px;
- line-height: 1.2rem;
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- text-align: left;
- text-decoration: none;
- white-space: nowrap;
- color: #333333;
- background-color: #ffffff;
- border: none;
- cursor: pointer;
- box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
- border-radius: 3px;
- -moz-box-sizing: border-box;
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-.ebDropdown-Header:hover, .ebDropdown-header:hover {
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-.ebDropdown-Header:active, .ebDropdown-header:active {
- box-shadow: inset 2px 2px 2.5px 0 rgba(0, 0, 0, 0.35), inset 0 0 0 1px
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- background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%,
- rgba(0, 0, 0, 0.2) 100%);
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-.ebDropdown-Header .ebDropdown-caption, .ebDropdown-header .ebDropdown-caption
- {
- display: inline-block;
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-.ebDropdown-Header .ebDropdown-iconHolder, .ebDropdown-header .ebDropdown-iconHolder
- {
- display: inline-block;
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-
-.ebDropdown .ebDropdown-Header:focus+.ebDropdown-list, .ebDropdown .ebDropdown-header:focus+.ebDropdown-body,
- .ebDropdown .ebDropdown-Header:active+.ebDropdown-list, .ebDropdown .ebDropdown-header:active+.ebDropdown-body,
- .ebDropdown:focus>.ebDropdown-list, .ebDropdown:focus>.ebDropdown-body,
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-.ebDropdown_disabled .ebDropdown-Header, .ebDropdown_disabled .ebDropdown-header
- {
- background: rgba(0, 0, 0, 0.1);
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-.ebDropdown_disabled .ebDropdown-Header, .ebDropdown_disabled .ebDropdown-header,
- .ebDropdown_disabled .ebDropdown-Header:hover, .ebDropdown_disabled .ebDropdown-header:hover,
- .ebDropdown_disabled .ebDropdown-Header:active, .ebDropdown_disabled .ebDropdown-header:active
- {
- -ms-touch-action: none !important;
- cursor: not-allowed !important;
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-.ebDropdown_disabled .ebDropdown-Header:hover, .ebDropdown_disabled .ebDropdown-header:hover,
- .ebDropdown_disabled .ebDropdown-Header:active, .ebDropdown_disabled .ebDropdown-header:active
- {
- background: rgba(0, 0, 0, 0.1);
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-.ebDropdown_disabled .ebDropdown-Header .ebDropdown-iconHolder,
- .ebDropdown_disabled .ebDropdown-header .ebDropdown-iconHolder,
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- .ebDropdown_disabled .ebDropdown-header .ebDropdown-iconHolder:hover,
- .ebDropdown_disabled .ebDropdown-Header .ebDropdown-iconHolder:active,
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-.ebDropdown_disabled .ebDropdown-Header:focus+.ebDropdown-list,
- .ebDropdown_disabled .ebDropdown-header:focus+.ebDropdown-body,
- .ebDropdown_disabled .ebDropdown-Header:active+.ebDropdown-list,
- .ebDropdown_disabled .ebDropdown-header:active+.ebDropdown-body,
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- .ebDropdown_disabled:active>.ebDropdown-list, .ebDropdown_disabled:active>.ebDropdown-body
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-/* Icons */
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- display: inline-block;
- vertical-align: middle;
- border: none;
- height: 16px;
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- line-height: 1.6rem;
- background-repeat: no-repeat;
- background-position: center;
- background-color: transparent;
- background-size: 100%;
- -khtml-user-select: none;
- -moz-user-select: none;
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- /*small icons */
- /*16px icons*/
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-
-.ebIcon_interactive {
- opacity: 0.7;
- cursor: pointer;
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-.ebIcon_interactive:hover {
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-}
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-.ebIcon_interactive:active {
- opacity: 0.4;
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-.ebIcon_button {
- margin: 10px;
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-.ebIcon_noVertAlign {
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-.ebIcon_disabled {
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-.ebIcon_disabled, .ebIcon_disabled:hover, .ebIcon_disabled:active {
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-.ebIcon_small {
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-.ebIcon_big {
- width: 2rem;
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-.ebIcon_large {
- width: 2.8rem;
- height: 2.8rem;
- line-height: 2.8rem;
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-.ebIcon_wMargin {
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-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- Modifications Copyright (C) 2019-2020 Nordix Foundation.
- Modifications Copyright (C) 2020 Bell Canada.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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- <artifactId>apex-client</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <artifactId>apex-client-deployment</artifactId>
- <name>${project.artifactId}</name>
- <description>Web client for deploying models in Apex engine</description>
-
- <properties>
- <webapp.dir>src/main/resources/webapp</webapp.dir>
- <sonar.nodejs.executable>${project.basedir}/src/main/resources/webapp/node/node</sonar.nodejs.executable>
- <sonar.sources>${project.basedir}/src/main/java,${project.basedir}/src/main/resources/webapp/js</sonar.sources>
- <sonar.exclusions>src/main/resources/webapp/js/__test__/**</sonar.exclusions>
- </properties>
-
- <dependencies>
- <dependency>
- <groupId>org.onap.policy.common</groupId>
- <artifactId>policy-endpoints</artifactId>
- <exclusions>
- <exclusion>
- <groupId>org.onap.aaf.authz</groupId>
- <artifactId>aaf-cadi-aaf</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.att.nsa</groupId>
- <artifactId>cambriaClient</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.onap.dmaap.messagerouter.dmaapclient</groupId>
- <artifactId>dmaapClient</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.core</groupId>
- <artifactId>core-deployment</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.glassfish.jersey.containers</groupId>
- <artifactId>jersey-container-grizzly2-http</artifactId>
- </dependency>
- <dependency>
- <groupId>commons-cli</groupId>
- <artifactId>commons-cli</artifactId>
- </dependency>
- <dependency>
- <groupId>org.mockito</groupId>
- <artifactId>mockito-all</artifactId>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>org.assertj</groupId>
- <artifactId>assertj-core</artifactId>
- <scope>test</scope>
- </dependency>
-
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- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-common</artifactId>
- <version>${project.version}</version>
- <classifier>resources</classifier>
- <type>zip</type>
- <scope>provided</scope>
- </dependency>
-
- </dependencies>
-
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- <defaultGoal>install</defaultGoal>
- <outputDirectory>${project.build.directory}/classes</outputDirectory>
- <plugins>
-
-<!-- https://blog.sonatype.com/2008/04/how-to-share-resources-across-projects-in-maven/ -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-dependency-plugin</artifactId>
- <executions>
- <execution>
- <id>unpack-shared-resources</id>
- <goals>
- <goal>unpack-dependencies</goal>
- </goals>
- <phase>generate-resources</phase>
- <configuration>
- <outputDirectory>${project.build.directory}/classes/webapp</outputDirectory>
- <!--use as much as needed to be specific...also scope,type,classifier etc-->
- <includeArtifacIds>apex-client-common</includeArtifacIds>
- <includeGroupIds>org.onap.policy.apex-pdp.client</includeGroupIds>
- <excludeTransitive>true</excludeTransitive>
- <excludeTransitive>true</excludeTransitive>
- <excludeTypes>jar</excludeTypes>
- <includeTypes>zip</includeTypes>
- </configuration>
- </execution>
- </executions>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-assembly-plugin</artifactId>
- <executions>
- <execution>
- <id>make shared resources</id>
- <goals>
- <goal>single</goal>
- </goals>
- <phase>package</phase>
- <configuration>
- <descriptors>
- <descriptor>src/main/assembly/resources.xml</descriptor>
- </descriptors>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-</project>
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<assembly>
- <id>resources</id>
- <formats>
- <format>zip</format>
- </formats>
- <includeBaseDirectory>false</includeBaseDirectory>
- <fileSets>
- <fileSet>
- <directory>target/classes/webapp</directory>
- <outputDirectory>deployment</outputDirectory>
- </fileSet>
- </fileSets>
-</assembly>
\ No newline at end of file
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.media.multipart.MultiPartFeature;
-import org.glassfish.jersey.server.ResourceConfig;
-import org.onap.policy.common.utils.validation.Assertions;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This class is used to launch the services. It creates a Grizzly embedded web server and runs the
- * services.
- */
-public class ApexDeploymentRest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(ApexDeploymentRest.class);
-
- // The HTTP server exposing JAX-RS resources defined in this application.
- private HttpServer server;
-
- /**
- * Starts the HTTP server for the Apex services client on the default base URI and with the
- * default REST packages.
- */
- public ApexDeploymentRest() {
- this(new ApexDeploymentRestParameters());
- }
-
- /**
- * Starts the HTTP server for the Apex services client.
- *
- * @param parameters The Apex parameters to use to start the server
- */
- public ApexDeploymentRest(final ApexDeploymentRestParameters parameters) {
- Assertions.argumentNotNull(parameters, "parameters may not be null");
-
- logger.debug("Apex services RESTful client starting . . .");
-
- // Create a resource configuration that scans for JAX-RS resources and providers
- // in org.onap.policy.apex.client.deployment.rest package
- final ResourceConfig rc = new ResourceConfig().packages(parameters.getRestPackages());
-
- // Add MultiPartFeature class for jersey-media-multipart
- rc.register(MultiPartFeature.class);
-
- // create and start a new instance of grizzly http server
- // exposing the Jersey application at BASE_URI
- server = GrizzlyHttpServerFactory.createHttpServer(parameters.getBaseUri(), rc);
-
- // Add static content
- server.getServerConfiguration().addHttpHandler(new org.glassfish.grizzly.http.server.CLStaticHttpHandler(
- ApexDeploymentRestMain.class.getClassLoader(), "/webapp/"), parameters.getStaticPath());
-
- logger.debug("Apex services RESTful client started");
- }
-
- /**
- * Shut down the web server.
- */
- public void shutdown() {
- logger.debug("Apex services RESTful client shutting down . . .");
- server.shutdown();
- logger.debug("Apex services RESTful client shut down");
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.io.PrintStream;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The main class for ApexDeploymentRest.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestMain {
- // Logger for this class
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexDeploymentRestMain.class);
-
- // Recurring string constants
- private static final String REST_ENDPOINT_PREFIX = "Apex Services REST endpoint (";
-
- // Services state
- public enum ServicesState {
- STOPPED,
- READY,
- INITIALIZING,
- RUNNING
- }
-
- private ServicesState state = ServicesState.STOPPED;
-
- // The parameters for the client
- private ApexDeploymentRestParameters parameters = null;
-
- // Output and error streams for messages
- private final PrintStream outStream;
-
- // The Apex services client this class is running
- private ApexDeploymentRest apexDeploymentRest = null;
-
- /**
- * Constructor, kicks off the rest service.
- *
- * @param args The command line arguments for the RESTful service
- * @param outStream The stream for output messages
- */
- public ApexDeploymentRestMain(final String[] args, final PrintStream outStream) {
- // Save the streams for output and error
- this.outStream = outStream;
-
- // Client parameter parsing
- final ApexDeploymentRestParameterParser parser = new ApexDeploymentRestParameterParser();
-
- try {
- // Get and check the parameters
- parameters = parser.parse(args);
- } catch (final ApexDeploymentRestParameterException e) {
- throw new ApexDeploymentRestParameterException(
- REST_ENDPOINT_PREFIX + this.toString() + ") parameter error, " + e.getMessage() + '\n'
- + parser.getHelp(ApexDeploymentRestMain.class.getName()),
- e);
- }
-
- if (parameters.isHelpSet()) {
- throw new ApexDeploymentRestParameterException(parser.getHelp(ApexDeploymentRestMain.class.getName()));
- }
-
- // Validate the parameters
- final String validationMessage = parameters.validate();
- if (validationMessage.length() > 0) {
- throw new ApexDeploymentRestParameterException(
- REST_ENDPOINT_PREFIX + this.toString() + ") parameters invalid, " + validationMessage + '\n'
- + parser.getHelp(ApexDeploymentRestMain.class.getName()));
- }
-
- state = ServicesState.READY;
- }
-
- /**
- * Initialize the rest service.
- */
- public void init() {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") starting at " + parameters.getBaseUri().toString()
- + " . . .");
-
- try {
- state = ServicesState.INITIALIZING;
-
- // Start the REST service
- apexDeploymentRest = new ApexDeploymentRest(parameters);
-
- // Add a shutdown hook to shut down the rest services when the process is exiting
- Runtime.getRuntime().addShutdownHook(new Thread(new ApexServicesShutdownHook()));
-
- state = ServicesState.RUNNING;
-
- if (parameters.getTimeToLive() == ApexDeploymentRestParameters.INFINITY_TIME_TO_LIVE) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started at "
- + parameters.getBaseUri().toString());
- } else {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started");
- }
-
- // Find out how long is left to wait
- long timeRemaining = parameters.getTimeToLive();
- while (timeRemaining == ApexDeploymentRestParameters.INFINITY_TIME_TO_LIVE || timeRemaining > 0) {
- // decrement the time to live in the non-infinity case
- if (timeRemaining > 0) {
- timeRemaining--;
- }
-
- // Wait for a second
- Thread.sleep(1000);
- }
- } catch (final Exception e) {
- String message = REST_ENDPOINT_PREFIX + this.toString() + ") failed at with error: " + e.getMessage();
- outStream.println(message);
- LOGGER.warn(message, e);
- } finally {
- if (apexDeploymentRest != null) {
- apexDeploymentRest.shutdown();
- apexDeploymentRest = null;
- }
- state = ServicesState.STOPPED;
- }
-
- }
-
- /**
- * Get services state.
- *
- * @return the service state
- */
- public ServicesState getState() {
- return state;
- }
-
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": Config=[").append(this.parameters).append("], State=")
- .append(this.getState());
- return ret.toString();
- }
-
- /**
- * Explicitly shut down the services.
- */
- public void shutdown() {
- if (apexDeploymentRest != null) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shutting down");
- apexDeploymentRest.shutdown();
- }
- state = ServicesState.STOPPED;
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shut down");
- }
-
- /**
- * This class is a shutdown hook for the Apex services command.
- */
- private class ApexServicesShutdownHook implements Runnable {
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- if (apexDeploymentRest != null) {
- apexDeploymentRest.shutdown();
- }
- }
- }
-
- /**
- * Main method, main entry point for command.
- *
- * @param args The command line arguments for the client
- */
- public static void main(final String[] args) {
- try {
- final ApexDeploymentRestMain restMain = new ApexDeploymentRestMain(args, System.out);
- restMain.init();
- } catch (final Exception e) {
- LOGGER.error("start failed", e);
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-/**
- * A run time exception used to report parsing and parameter input errors.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameterException extends IllegalArgumentException {
- private static final long serialVersionUID = 6520231162404452427L;
-
- /**
- * Create an ApexServicesRestParameterException with a message.
- *
- * @param message the message
- */
- public ApexDeploymentRestParameterException(final String message) {
- super(message);
- }
-
- /**
- * Create an ApexServicesRestParameterException with a message and an exception.
- *
- * @param message the message
- * @param throwable The exception that caused the exception
- */
- public ApexDeploymentRestParameterException(final String message, final Throwable throwable) {
- super(message, throwable);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.Arrays;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameterParser {
- // Apache Commons CLI options
- private Options options;
-
- /**
- * Construct the options for the CLI RESTful services.
- */
- public ApexDeploymentRestParameterParser() {
- options = new Options();
- options.addOption("h", "help", false, "outputs the usage of this command");
- options.addOption(Option.builder("p").longOpt("port").desc("port to use for the Apex Services REST calls")
- .hasArg().argName("PORT").required(false).type(Number.class).build());
- options.addOption(Option.builder("t").longOpt("time-to-live")
- .desc("the amount of time in seconds that the server will run for before terminating").hasArg()
- .argName("TIME_TO_LIVE").required(false).type(Number.class).build());
- }
-
- /**
- * Parse the command line options.
- *
- * @param args the arguments
- * @return the parsed arguments
- */
- public ApexDeploymentRestParameters parse(final String[] args) {
- CommandLine commandLine = null;
- try {
- commandLine = new DefaultParser().parse(options, args);
- } catch (final ParseException e) {
- throw new ApexDeploymentRestParameterException(
- "invalid command line arguments specified : " + e.getMessage());
- }
-
- final ApexDeploymentRestParameters parameters = new ApexDeploymentRestParameters();
- final String[] remainingArgs = commandLine.getArgs();
-
- if (commandLine.getArgs().length > 0) {
- throw new ApexDeploymentRestParameterException(
- "too many command line arguments specified : " + Arrays.toString(remainingArgs));
- }
-
- if (commandLine.hasOption('h')) {
- parameters.setHelp(true);
- }
- try {
- if (commandLine.hasOption('p')) {
- parameters.setRestPort(((Number) commandLine.getParsedOptionValue("port")).intValue());
- }
- } catch (final ParseException e) {
- throw new ApexDeploymentRestParameterException("error parsing argument \"port\" :" + e.getMessage(), e);
- }
- try {
- if (commandLine.hasOption('t')) {
- parameters.setTimeToLive(((Number) commandLine.getParsedOptionValue("time-to-live")).longValue());
- }
- } catch (final ParseException e) {
- throw new ApexDeploymentRestParameterException("error parsing argument \"time-to-live\" :" + e.getMessage(),
- e);
- }
-
- return parameters;
- }
-
- /**
- * Get help information.
- *
- * @param mainClassName the main class name for the help output
- * @return help string
- */
- public String getHelp(final String mainClassName) {
- final StringWriter stringWriter = new StringWriter();
- final PrintWriter stringPrintWriter = new PrintWriter(stringWriter);
-
- final HelpFormatter helpFormatter = new HelpFormatter();
- helpFormatter.printHelp(stringPrintWriter, 120, mainClassName + " [options...] ", "", options, 0, 0, "");
-
- return stringWriter.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.net.URI;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexDeploymentRestParameters {
- public static final int DEFAULT_REST_PORT = 18989;
- public static final int INFINITY_TIME_TO_LIVE = -1;
-
- // Base URI the HTTP server will listen on
- private static final String DEFAULT_SERVER_URI_ROOT = "http://localhost:";
- private static final String DEFAULT_REST_PATH = "/apexservices/";
- private static final String DEFAULT_STATIC_PATH = "/";
-
- // Package that will field REST requests
- private static final String[] DEFAULT_PACKAGES = new String[] {"org.onap.policy.apex.client.deployment.rest"};
-
- // The services parameters
- private boolean helpSet = false;
- private int restPort = DEFAULT_REST_PORT;
- private long timeToLive = INFINITY_TIME_TO_LIVE;
-
- /**
- * Validate the parameters.
- *
- * @return the result of the validation
- */
- public String validate() {
- String validationMessage = "";
- validationMessage += validatePort();
- validationMessage += validateTimeToLive();
-
- return validationMessage;
- }
-
- /**
- * Gets the base uri.
- *
- * @return the base uri
- */
- public URI getBaseUri() {
- return URI.create(DEFAULT_SERVER_URI_ROOT + restPort + DEFAULT_REST_PATH);
- }
-
- /**
- * Gets the rest packages.
- *
- * @return the rest packages
- */
- public String[] getRestPackages() {
- return DEFAULT_PACKAGES;
- }
-
- /**
- * Gets the static path.
- *
- * @return the static path
- */
- public String getStaticPath() {
- return DEFAULT_STATIC_PATH;
- }
-
- /**
- * Validate port.
- *
- * @return the string
- */
- private String validatePort() {
- if (restPort < 1024 || restPort > 65535) {
- return "port must be greater than 1023 and less than 65536\n";
- } else {
- return "";
- }
- }
-
- /**
- * Validate time to live.
- *
- * @return the string
- */
- private String validateTimeToLive() {
- if (timeToLive < -1) {
- return "time to live must be greater than -1 (set to -1 to wait forever)\n";
- } else {
- return "";
- }
- }
-
- /**
- * Checks if is help set.
- *
- * @return true, if is help set
- */
- public boolean isHelpSet() {
- return helpSet;
- }
-
- /**
- * Sets the help.
- *
- * @param helpSet the new help
- */
- public void setHelp(final boolean helpSet) {
- this.helpSet = helpSet;
- }
-
- /**
- * Gets the rest port.
- *
- * @return the rest port
- */
- public int getRestPort() {
- return restPort;
- }
-
- /**
- * Sets the rest port.
- *
- * @param restPort the new rest port
- */
- public void setRestPort(final int restPort) {
- this.restPort = restPort;
- }
-
- /**
- * Gets the time to live.
- *
- * @return the time to live
- */
- public long getTimeToLive() {
- return timeToLive;
- }
-
- /**
- * Sets the time to live.
- *
- * @param timeToLive the new time to live
- */
- public void setTimeToLive(final long timeToLive) {
- this.timeToLive = timeToLive;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": URI=").append(this.getBaseUri()).append(", TTL=")
- .append(this.getTimeToLive()).append("sec");
- return ret.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import com.google.gson.JsonObject;
-import java.io.InputStream;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import org.glassfish.jersey.media.multipart.FormDataParam;
-import org.onap.policy.apex.core.deployment.ApexDeploymentException;
-import org.onap.policy.apex.core.deployment.EngineServiceFacade;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The class represents the root resource exposed at the base URL<br>
- *
- * <p>The url to access this resource would be in the form {@code <baseURL>/rest/....} <br>
- * For example: a GET request to the following URL
- * {@code http://localhost:18989/apexservices/rest/?hostName=localhost&port=12345}
- *
- * <p><b>Note:</b> An allocated {@code hostName} and {@code port} query parameter must be included in all requests.
- * Datasets for different {@code hostName} are completely isolated from one another.
- *
- */
-@Path("deployment/")
-@Produces({ MediaType.APPLICATION_JSON })
-@Consumes({ MediaType.APPLICATION_JSON })
-
-public class ApexDeploymentRestResource {
- // Get a reference to the logger
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexDeploymentRestResource.class);
-
- /**
- * Query the engine service for data.
- *
- * @param hostName the host name of the engine service to connect to.
- * @param port the port number of the engine service to connect to.
- * @return a Response object containing the engines service, status and context data in JSON
- */
- @GET
- public Response createSession(@QueryParam("hostName") final String hostName, @QueryParam("port") final int port) {
- final String host = hostName + ":" + port;
- final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
- try {
- engineServiceFacade.init();
- } catch (final ApexDeploymentException e) {
- final String errorMessage = "Error connecting to Apex Engine Service at " + host;
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- final JsonObject responseObject = new JsonObject();
-
- // Engine Service data
- responseObject.addProperty("engine_id", engineServiceFacade.getKey().getId());
- responseObject.addProperty("model_id",
- engineServiceFacade.getApexModelKey() != null ? engineServiceFacade.getApexModelKey().getId()
- : "Not Set");
- responseObject.addProperty("server", hostName);
- responseObject.addProperty("port", Integer.toString(port));
-
- return Response.ok(responseObject.toString(), MediaType.APPLICATION_JSON).build();
- }
-
- /**
- * Upload a model.
- *
- * @param hostName the host name of the engine service to connect to.
- * @param port the port number of the engine service to connect to.
- * @param uploadedInputStream input stream
- * @param ignoreConflicts conflict policy
- * @param forceUpdate update policy
- * @return a response object in plain text confirming the upload was successful
- */
- @POST
- @Path("modelupload/")
- @Consumes(MediaType.MULTIPART_FORM_DATA)
- public Response modelUpload(@FormDataParam("hostName") final String hostName, @FormDataParam("port") final int port,
- @FormDataParam("file") final InputStream uploadedInputStream,
- @FormDataParam("fileName") final String fileName,
- @FormDataParam("ignoreConflicts") final boolean ignoreConflicts,
- @FormDataParam("forceUpdate") final boolean forceUpdate) {
- final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
- try {
- engineServiceFacade.init();
- } catch (final ApexDeploymentException e) {
- final String errorMessage = "Error connecting to Apex Engine Service at " + hostName + ":" + port;
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- try {
- engineServiceFacade.deployModel(fileName, uploadedInputStream, ignoreConflicts, forceUpdate);
- } catch (final Exception e) {
- LOGGER.warn("Error updating model on engine service " + engineServiceFacade.getKey().getId(), e);
- final String errorMessage =
- "Error updating model on engine service " + engineServiceFacade.getKey().getId();
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- return Response.ok("Model " + fileName + " deployed on engine service "
- + engineServiceFacade.getKey().getId()).build();
- }
-
- /**
- * Get an engine service facade for sending REST requests. This method is package because it is used by unit test.
- *
- * @param hostName the host name of the Apex engine
- * @param port the port of the Apex engine
- * @return the engine service facade
- */
- protected EngineServiceFacade getEngineServiceFacade(final String hostName, final int port) {
- return new EngineServiceFacade(hostName, port);
- }
-
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import java.util.Map;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class ParameterCheck is used to check parameters passed to the servlet.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public final class ParameterCheck {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ParameterCheck.class);
-
- private static final String HOSTNAME_PAR = "hostname";
- private static final String PORT_PAR = "port";
- private static final String AXARTIFACTKEY_PAR = "AxArtifactKey";
-
- // Recurring string constants
- private static final String OF_PARAMETER = "\"of parameter \"";
- private static final String VALUE = "value \"";
- private static final String PARAMETER = "parameter \"";
- private static final String NOT_FOUND = "\" not found";
-
- private static final int MAX_PORT = 65535;
-
- /**
- * private constructor to prevent subclassing of this utility class.
- */
- private ParameterCheck() {
- }
-
- /**
- * The Enum StartStop is used to hold.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
- public enum StartStop {
- /** Start of an Apex engine has been ordered. */
- START,
- /** Stop of an Apex engine has been ordered. */
- STOP
- }
-
- /**
- * Gets the host name.
- *
- * @param parameterMap the parameter map
- * @return the host name
- */
- public static String getHostName(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- if (!parameterMap.containsKey(HOSTNAME_PAR)) {
- LOGGER.warn(PARAMETER + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] hostNameValue = parameterMap.get(HOSTNAME_PAR);
- if (hostNameValue == null) {
- return null;
- }
-
- if (hostNameValue.length == 0 || hostNameValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- return hostNameValue[0];
- }
-
- /**
- * Gets the port.
- *
- * @param parameterMap the parameter map
- * @return the port
- */
- public static int getPort(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(PORT_PAR)) {
- LOGGER.warn(PARAMETER + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- final String[] portValue = parameterMap.get(PORT_PAR);
-
- if (portValue.length == 0 || portValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- int port = -1;
- try {
- port = Integer.parseInt(portValue[0]);
- } catch (final Exception e) {
- LOGGER.warn(VALUE + portValue[0] + OF_PARAMETER + PORT_PAR + "\" not a valid integer", e);
- return -1;
- }
-
- if (port <= 0 || port > MAX_PORT) {
- String message = VALUE + portValue[0] + OF_PARAMETER + PORT_PAR
- + "\" not a valid port between 0 and 65535";
- LOGGER.warn(message);
- return -1;
- }
-
- return port;
- }
-
- /**
- * Gets the engine key.
- *
- * @param parameterMap the parameter map
- * @return the engine key
- */
- public static AxArtifactKey getEngineKey(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- String artifactKeyParameter = null;
- for (final String parameter : parameterMap.keySet()) {
- // Check for an AxArtifactKey parameter
- if (parameter.startsWith(AXARTIFACTKEY_PAR)) {
- artifactKeyParameter = parameter;
- break;
- }
- }
- if (artifactKeyParameter == null) {
- LOGGER.warn(PARAMETER + AXARTIFACTKEY_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] axArtifactKeyArray = artifactKeyParameter.split("#");
-
- if (axArtifactKeyArray.length != 2) {
- String message = VALUE + artifactKeyParameter + "\" of parameter \"" + AXARTIFACTKEY_PAR
- + "\" not valid";
- LOGGER.warn(message);
- return null;
- }
-
- try {
- return new AxArtifactKey(axArtifactKeyArray[1]);
- } catch (Exception apEx) {
- LOGGER.trace("invalid artifact key ID {}", axArtifactKeyArray[1], apEx);
- return null;
- }
- }
-
- /**
- * Gets the start stop.
- *
- * @param parameterMap the parameter map
- * @param engineKey the engine key
- * @return the start stop
- */
- public static ParameterCheck.StartStop getStartStop(final Map<String, String[]> parameterMap,
- final AxArtifactKey engineKey) {
- if (parameterMap == null || engineKey == null) {
- return null;
- }
-
- final String startStopPar = AXARTIFACTKEY_PAR + '#' + engineKey.getId();
- if (!parameterMap.containsKey(startStopPar)) {
- LOGGER.warn("parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- final String[] startStopValue = parameterMap.get(startStopPar);
- if (startStopValue == null) {
- return null;
- }
-
- if (startStopValue.length == 0 || startStopValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- ParameterCheck.StartStop startStop;
- if ("start".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.START;
- } else if ("stop".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.STOP;
- } else {
- LOGGER.warn("value \"{}\"of parameter \"{}\" not \"start\" or \"stop\"", startStopValue[0], startStopPar);
- return null;
- }
-
- return startStop;
- }
-
- /**
- * Find and return a long value with the given name.
- *
- * @param parameterMap The parameter map containing the value
- * @param longName The name of the long parameter
- * @return The long value
- */
- public static long getLong(final Map<String, String[]> parameterMap, final String longName) {
- if (parameterMap == null || longName == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(longName)) {
- LOGGER.warn("parameter \"{}\" not found", longName);
- return -1;
- }
-
- final String[] longValue = parameterMap.get(longName);
-
- if (longValue == null) {
- return -1;
- }
-
- if (longValue.length == 0 || longValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", longName);
- return -1;
- }
-
- try {
- return Long.parseLong(longValue[0]);
- } catch (final Exception e) {
- LOGGER.warn(VALUE + longValue[0] + OF_PARAMETER + longName + "\" not a valid long", e);
- return -1;
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Implements the RESTful deployment for Apex.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.client.deployment.rest;
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
- http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- id="WebApp_ID" version="3.0">
-
- <servlet>
- <servlet-name>apex-services.rest</servlet-name>
- <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
- <init-param>
- <param-name>jersey.config.server.provider.packages</param-name>
- <param-value>org.onap.policy.apex.client.deployment.rest</param-value>
- </init-param>
- <init-param>
- <param-name>jersey.config.server.provider.classnames</param-name>
- <param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <servlet-mapping>
- <servlet-name>apex-services.rest</servlet-name>
- <url-pattern>/apexservices/*</url-pattern>
- </servlet-mapping>
-
-</web-app>
\ No newline at end of file
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<html>
-<head>
-<meta charset="UTF-8">
-
-<title>Apex Deployment</title>
-
-<!-- interface style -->
-<link rel="stylesheet" type="text/css" href="css/interfaceAssets.css">
-<!-- ApexChartLib style -->
-<link rel="stylesheet" type="text/css" href="css/apexChartLib.css">
-<!-- Apex services client style -->
-<link rel="stylesheet" type="text/css" href="css/styles.css">
-
-<script type="text/javascript" src="js/ApexUtils.js"></script>
-
-</head>
-<body>
-
- <!-- interface styled System Bar -->
- <div class="ebSystemBar">
- <div class="ebSystemBar-topMenuName">Apex</div>
- <div class="ebSystemBar-config"></div>
- </div>
-
- <div class="layoutWrapper">
-
- <div class="ebBreadcrumbs">
- <div class="ebBreadcrumbs-item">
- <a href="javascript:getHomepageURL();" class="ebBreadcrumbs-link">Apex</a>
- </div>
- <div class="ebBreadcrumbs-item">
- <a href="" class="ebBreadcrumbs-link">Deployment</a>
- </div>
- </div>
-
- <div class="appHeading">
- <h1 class="title">Apex Deployment</h1>
- </div>
-
- <div class="search ebQuickActionBar"></div>
-
- <!-- Main content div -->
- <div id="content" class="content">
-
- <!-- Engine Service -->
- <h2>Engine Service</h2>
- <div class="engineService"></div>
-
- <!-- Apex Model Loading -->
- <h2>Apex Model Loading</h2>
- <div class="modelLoading"></div>
-
- </div>
- </div>
-
- <!-- jQuery -->
- <script src="jquery/jquery-3.4.1.min.js"></script>
-
- <!-- Apex services client JS files -->
- <script type="text/javascript" src="js/ApexAjax.js"></script>
- <script type="text/javascript" src="js/ApexTable.js"></script>
- <script type="text/javascript" src="js/ApexEngineService.js"></script>
- <script type="text/javascript" src="js/ApexModelLoading.js"></script>
- <script type="text/javascript" src="js/ApexServicesMain.js"></script>
-
-</body>
-</html>
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Send a GET request
- */
-function ajax_get(requestURL, callback, hostName, port, params, errorCallback) {
- var data = {
- hostName : hostName,
- port : port
- };
- for ( var p in params) {
- data[p] = params[p];
- }
- return $.ajax({
- type : 'GET',
- url : requestURL,
- dataType : "json",
- data : data,
- success : function(data, textStatus, jqXHR) {
- if (callback) {
- callback(data);
- }
- },
- error : function(jqXHR, textStatus, errorThrown) {
- if (jqXHR.status == 500 || jqXHR.status == 404) {
- if (jqXHR.responseText.indexOf("cound not handshake with server") !== -1 || jqXHR.status == 404) {
- clearEngineURL();
- getEngineURL(jqXHR.responseText);
- } else {
- apexErrorDialog_activate(document.body, jqXHR.responseText);
- }
- }
- if (errorCallback) {
- errorCallback(jqXHR, textStatus, errorThrown);
- }
- }
- });
-}
-
-/*
- * Send a POST request and add a file to its payload
- */
-function ajax_upload(requestURL, callback, hostName, port, fileUrl, ignoreConflicts, forceUpdate) {
- var formData = new FormData();
- formData.append("hostName", hostName);
- formData.append("port", port);
- formData.append("file", fileUrl);
- formData.append("ignoreConflicts", ignoreConflicts);
- formData.append("forceUpdate", forceUpdate);
- return $.ajax({
- url : requestURL,
- type : "POST",
- contentType : false,
- dataType : "text",
- processData : false,
- data : formData,
- success : function(data, textStatus, jqXHR) {
- callback(data);
- },
- error : function(jqXHR, textStatus, errorThrown) {
- if (jqXHR.status == 500) {
- apexErrorDialog_activate(document.body, jqXHR.responseText);
- }
- }
- });
-}
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create the Engine Service Table
- */
-function createEngineServiceTable() {
- var tableId = config.engineService.tableId;
- var headers = config.engineService.headers;
- var table = createEngineTable($("." + config.engineService.parent), tableId, headers.map(function(a) {
- return a.title;
- }));
- var tableRow = document.createElement("tr");
- var tableData = "";
- for ( var h in headers) {
- tableData += "<td id=" + tableId + "_" + headers[h].id + "></td>";
- }
- tableRow.innerHTML = tableData;
- var actionTD = $(tableRow).find("#" + tableId + "_periodic_events");
- actionTD
- .html('<input type="text" name="period" id="period" style="display:inline-block"><label class="ebSwitcher"><input type="checkbox" class="ebSwitcher-checkbox" /><div class="ebSwitcher-body"><div class="ebSwitcher-onLabel">Stopped</div><div class="ebSwitcher-switch"></div><div class="ebSwitcher-offLabel">Started</div></div></label>');
- var period = actionTD.find("#period");
- var switcher = actionTD.find(".ebSwitcher");
- switcher.css('display', 'inline-block');
- switcher.css('margin-left', '5px');
- switcher.css('vertical-align', 'middle');
- var checkbox = $(actionTD).find('input:checkbox:first');
- checkbox.change(function(event) {
- var startstop;
- if (checkbox.prop('checked')) {
- startstop = "Stop";
- } else {
- startstop = "Start";
- }
- this.servicesCall.abort();
- ajax_get(restRootURL + "periodiceventstartstop", startStopCallback, this.engineURL.hostname,
- this.engineURL.port, {
- engineId : this.engineId,
- startstop : startstop,
- period : period.val()
- }, resetPeriodicEvents);
- }.bind(this));
- $(table).children("#engineTableBody").append(tableRow);
-}
-
-/*
- * Check for any changes in the Engine Service Table data and update only where
- * necessary
- */
-function setEngineServiceData(engineId, modelId, server, port, periodicEvents) {
- this.engineId = engineId;
- var tableId = config.engineService.tableId;
- var headers = config.engineService.headers.map(function(a) {
- return a.id;
- });
- var data = [ engineId, server + ":" + port, modelId ];
-
- var engineServiceTable = $("#engineServicesTable");
-
- for ( var h in headers) {
- var td = engineServiceTable.find("#" + tableId + "_" + headers[h]);
- if (td.html() !== data[h]) {
- engineServiceTable.find("#" + tableId + "_" + headers[h]).html(data[h]);
- }
- }
-
- var actionTD = engineServiceTable.find("#" + tableId + "_periodic_events");
- var checkbox = $(actionTD).find('input:checkbox:first');
- if (checkbox.is(":checked") === periodicEvents) {
- checkbox.prop("checked", !checkbox.prop("checked"));
- }
-}
-
-/*
- * Resets the switcher for Periodic Events in the Engine Service Table
- */
-function resetPeriodicEvents() {
- var engineServiceTable = $("#engineServicesTable");
- var periodicEventsTD = $(engineServiceTable).find("#engineServicesTable_periodic_events");
- var checkbox = $(periodicEventsTD).find('input:checkbox:first');
- if (checkbox.is(":checked")) {
- checkbox.prop("checked", false);
- }
-}
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create the div for uploading Apex models
- */
-function createModelLoadingDiv() {
- var fileLoader = document.createElement("input");
- fileLoader.setAttribute("type", "file");
- fileLoader.setAttribute("name", "apexModelFile");
- fileLoader.setAttribute("label", "Load Apex Model XML file");
- $('.modelLoading').append(fileLoader);
-
- var ignoreConflictsCheckbox = document.createElement("input");
- ignoreConflictsCheckbox.setAttribute("type", "checkbox");
- ignoreConflictsCheckbox.setAttribute("name", "ignoreContextConflicts");
- $('.modelLoading').append(ignoreConflictsCheckbox);
-
- ignoreConflictsLabel = document.createElement("label");
- ignoreConflictsLabel.setAttribute("class", "ignoreConflictsLabel");
- ignoreConflictsLabel.innerHTML = "Ignore Context Conflicts";
- $('.modelLoading').append(ignoreConflictsLabel);
-
- var forceUpdateCheckbox = document.createElement("input");
- forceUpdateCheckbox.setAttribute("type", "checkbox");
- forceUpdateCheckbox.setAttribute("name", "forceUpdate");
- $('.modelLoading').append(forceUpdateCheckbox);
-
- forceUpdateLabel = document.createElement("label");
- forceUpdateLabel.setAttribute("class", "ignoreConflictsLabel");
- forceUpdateLabel.innerHTML = "Force Update";
- $('.modelLoading').append(forceUpdateLabel);
-
- var submitButton = document.createElement("button");
- submitButton.setAttribute("class", "ebBtn");
- submitButton.innerHTML = "Load Apex Model XML file";
- $(submitButton).click(
- function() {
- var file = fileLoader.files[0];
- var ignoreConflicts = $(ignoreConflictsCheckbox).is(":checked");
- var forceUpdate = $(forceUpdateCheckbox).is(":checked");
- ajax_upload(restRootURL + "modelupload/", uploadCallback, this.engineURL.hostname, this.engineURL.port,
- file, ignoreConflicts, forceUpdate);
- }.bind(this));
- $('.modelLoading').append(submitButton);
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-var restRootURL;
-
-var config = {
- refresh : 5000,
- engineService : {
- parent : "engineService",
- tableId : "engineServicesTable",
- headers : [ {
- title : "Engine Service ID",
- id : "engine_id"
- }, {
- title : "server:port",
- id : "server_port"
- }, {
- title : "Model ID",
- id : "model_id"
- } ]
- }
-}
-
-/*
- * Callback for showing model info
- */
-function servicesCallback(data) {
- // If engine url in cookie has not been cleared
- if (localStorage.getItem("apex-monitor-services")) {
- setEngineServiceData(data.engine_id, data.model_id, data.server, data.port, data.periodic_events);
-
- // Make content visible after data has been returned for the first time
- if (!$(".content").is(':visible')) {
- $(".content").fadeIn();
- }
-
- // Repeat the same request
- setTimeout(function() {
- this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
- }, config.refresh);
- }
-}
-
-/*
- * Callback for uploading a model
- */
-function uploadCallback(response) {
- // Open a dialog showing the response
- apexSuccessDialog_activate(document.body, response);
-}
-
-/*
- * Clears and resets all content on the page
- */
-function setUpPage() {
- // Clear each div
- $('#content > div').each(function() {
- $(this).empty();
- });
-
- // Set up content div's
- createEngineServiceTable();
- createModelLoadingDiv();
-}
-
-/*
- * Retrieves the engine URL from the cookie. If it has not been set yet, then a
- * dialog is shown asking for it
- */
-function getEngineURL(message) {
- // The engine URL is stored in a cookie using the key
- // "apex-monitor-services"
- var engineURL = localStorage.getItem("apex-monitor-services");
-
- // This url is used to store the last known engine URL so that the user
- // doesn't have to retype it every time
- var oldEngineURL = localStorage.getItem("apex-monitor-services_old");
-
- // If an engine URL is stored in the cookie
- if (engineURL) {
- // Parse the engine URL
- this.engineURL = JSON.parse(engineURL);
-
- // Send a request with that engine URL
- this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
- } else {
- // Prompt for engine URL
- apexDialogForm_activate(document.body, message);
- }
-}
-
-/*
- * Clears the cookie and reset the page
- */
-function clearEngineURL() {
- // Remove engine URL from cookie
- localStorage.removeItem("apex-monitor-services");
-
- // Reset the page
- setUpPage();
-}
-
-/*
- * Called after the DOM is ready
- */
-$(document).ready(
- function() {
- restRootURL = location.protocol
- + "//"
- + window.location.hostname
- + (location.port ? ':' + location.port : '')
- + (location.pathname.endsWith("/deployment/") ? location.pathname.substring(0, location.pathname
- .indexOf("deployment/")) : location.pathname) + "apexservices/deployment/";
-
- // Set up the structure of the page
- setUpPage();
-
- // Check cookies for engine URL
- getEngineURL();
-
- // Add click event to config icon for clearing engine URL
- $(".ebSystemBar-config").click(function() {
- // Clear the engine URL
- clearEngineURL();
-
- // Request the engine URL
- getEngineURL();
- });
-
- });
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create a table with given headers
- */
-function createEngineTable(parent, id, tableHeaders) {
- var table = createTable(id);
-
- var tableHead = document.createElement("thead");
- table.appendChild(tableHead);
- tableHead.setAttribute("id", "engineTableHeader");
-
- var tableHeaderRow = document.createElement("tr");
- tableHead.appendChild(tableHeaderRow);
- tableHeaderRow.setAttribute("id", "engineTableHeaderRow");
-
- for ( var t in tableHeaders) {
- var tableHeader = document.createElement("th");
- tableHeaderRow.appendChild(tableHeader);
- tableHeader.setAttribute("id", "engineTableHeader");
- tableHeader.appendChild(document.createTextNode(tableHeaders[t]));
- }
-
- var tableBody = document.createElement("tbody");
- tableBody.setAttribute("id", "engineTableBody");
- table.appendChild(tableBody);
-
- parent.append(table);
-
- return table;
-}
-
-/*
- * Create a table and apply UISDK styles to it
- */
-function createTable(id) {
- var table = document.createElement("table");
- table.setAttribute("id", id);
- table.setAttribute("class", "apexTable ebTable elTablelib-Table-table ebTable_striped");
- return table;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Crate a dialog with input, attach it to a given parent and show an optional message
- */
-function apexDialogForm_activate(formParent, message) {
- apexUtils_removeElement("apexDialogDiv");
-
- var contentelement = document.createElement("apexDialogDiv");
- var formDiv = document.createElement("div");
- var backgroundDiv = document.createElement("div");
- backgroundDiv.setAttribute("id", "apexDialogDivBackground");
- backgroundDiv.setAttribute("class", "apexDialogDivBackground");
-
- backgroundDiv.appendChild(formDiv);
- contentelement.appendChild(backgroundDiv);
- formParent.appendChild(contentelement);
-
- formDiv.setAttribute("id", "apexDialogDiv");
- formDiv.setAttribute("class", "apexDialogDiv");
-
- var headingSpan = document.createElement("span");
- formDiv.appendChild(headingSpan);
-
- headingSpan.setAttribute("class", "headingSpan");
- headingSpan.innerHTML = "Apex Engine Configuration";
-
- var form = document.createElement("apexDialog");
- formDiv.appendChild(form);
-
- form.setAttribute("id", "apexDialog");
- form.setAttribute("class", "form-style-1");
- form.setAttribute("method", "post");
-
- if (message) {
- var messageLI = document.createElement("li");
- messageLI.setAttribute("class", "dialogMessage");
- messageLI.innerHTML = message;
- form.appendChild(messageLI);
- }
-
- var urlLI = document.createElement("li");
- form.appendChild(urlLI);
-
- var urlLabel = document.createElement("label");
- urlLI.appendChild(urlLabel);
-
- urlLabel.setAttribute("for", "apexDialogUrlInput");
- urlLabel.innerHTML = "Apex Engine rest URL:";
-
- var urlLabelSpan = document.createElement("span");
- urlLabel.appendChild(urlLabelSpan);
-
- urlLabelSpan.setAttribute("class", "required");
- urlLabelSpan.innerHTML = "*";
-
- var engineUrl = localStorage.getItem("apex-monitor-services_old");
-
- var urlInput = document.createElement("input");
- urlInput.setAttribute("id", "services_url_input");
- urlInput.setAttribute("placeholder", "localhost:12345");
- urlInput.value = (engineUrl && engineUrl !== "null") ? JSON.parse(engineUrl).hostname + ":"
- + JSON.parse(engineUrl).port : "";
- urlLI.appendChild(urlInput);
-
- var inputLI = document.createElement("li");
- form.appendChild(inputLI);
-
- var submitInput = document.createElement("input");
- submitInput.setAttribute("id", "submit");
- submitInput.setAttribute("class", "button ebBtn");
- submitInput.setAttribute("type", "submit");
- submitInput.setAttribute("value", "Submit");
- submitInput.onclick = apexDialogForm_submitPressed;
- inputLI.appendChild(submitInput);
-
- // Enter key press triggers submit
- $(urlInput).keyup(function(event) {
- if (event.keyCode == 13) {
- $(submitInput).click();
- }
- });
-
- urlInput.focus();
-}
-
-/*
- * Create a dialog for displaying text
- */
-function apexTextDialog_activate(formParent, message, title) {
- apexUtils_removeElement("apexDialogDiv");
-
- var contentelement = document.createElement("div");
- contentelement.setAttribute("id", "apexDialogDiv")
- var formDiv = document.createElement("div");
- var backgroundDiv = document.createElement("div");
- backgroundDiv.setAttribute("id", "apexDialogDivBackground");
- backgroundDiv.setAttribute("class", "apexDialogDivBackground");
-
- backgroundDiv.appendChild(formDiv);
- contentelement.appendChild(backgroundDiv);
- formParent.appendChild(contentelement);
-
- formDiv.setAttribute("id", "apexErrorDialogDiv");
- formDiv.setAttribute("class", "apexDialogDiv apexErrorDialogDiv");
-
- var headingSpan = document.createElement("span");
- formDiv.appendChild(headingSpan);
-
- headingSpan.setAttribute("class", "headingSpan");
- headingSpan.innerHTML = title;
-
- var form = document.createElement("div");
- formDiv.appendChild(form);
-
- form.setAttribute("id", "apexDialog");
- form.setAttribute("class", "form-style-1");
- form.setAttribute("method", "post");
-
- if (message) {
- var messageLI = document.createElement("li");
- messageLI.setAttribute("class", "dialogMessage");
- messageLI.innerHTML = message;
- form.appendChild(messageLI);
- }
-
- var inputLI = document.createElement("li");
- form.appendChild(inputLI);
-
- var cancelInput = document.createElement("input");
- cancelInput.setAttribute("class", "button ebBtn");
- cancelInput.setAttribute("type", "submit");
- cancelInput.setAttribute("value", "Close");
- cancelInput.onclick = newModelForm_cancelPressed;
- form.appendChild(cancelInput);
-}
-
-/*
- * Create a Success dialog
- */
-function apexSuccessDialog_activate(formParent, message) {
- apexTextDialog_activate(formParent, message, "Success");
-}
-
-/*
- * Create an Error dialog
- */
-function apexErrorDialog_activate(formParent, message) {
- apexTextDialog_activate(formParent, message, "Error");
-}
-
-/*
- * Dialog cancel callback
- */
-function newModelForm_cancelPressed() {
- apexUtils_removeElement("apexDialogDivBackground");
-}
-
-/*
- * Dialog submit callback
- */
-function apexDialogForm_submitPressed() {
- var url = $('#services_url_input').val();
- if (url && url.length > 0) {
- var engineConfig = {
- hostname : url.split(":")[0],
- port : url.split(":")[1]
- };
- localStorage.setItem("apex-monitor-services_old", JSON.stringify(engineConfig));
- localStorage.setItem("apex-monitor-services", JSON.stringify(engineConfig));
- apexUtils_removeElement("apexDialogDivBackground");
- getEngineURL();
- }
-}
-
-/*
- * Remove an element from the page
- */
-function apexUtils_removeElement(elementname) {
- var element = document.getElementById(elementname);
- if (element != null) {
- element.parentNode.removeChild(element);
- }
-}
-
-function getHomepageURL() {
- var homepageURL = location.protocol
- + "//"
- + window.location.hostname
- + (location.port ? ':' + location.port : '')
- + (location.pathname.endsWith("/deployment/") ? location.pathname.substring(0, location.pathname
- .indexOf("deployment/")) : location.pathname);
- location.href = homepageURL;
-}
\ No newline at end of file
+++ /dev/null
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-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
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-]>
-<svg version="1.1"
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-<rect x="17" y="2441.97" fill="#FFFFFF" width="7" height="7"/>
-<path d="M24.5,2440.97c-0.275,0-7.725,0-8,0s-0.5,0.225-0.5,0.5s0,7.725,0,8s0.225,0.499,0.5,0.499c0.22,0,7.78,0,8,0
- c0.275,0,0.5-0.223,0.5-0.499s0-7.725,0-8S24.775,2440.97,24.5,2440.97z M24,2448.97h-7v-7.001h7V2448.97z"/>
-<line fill="none" stroke="#000000" stroke-miterlimit="10" x1="18" y1="2445.47" x2="23" y2="2445.47"/>
-<line fill="none" stroke="#000000" stroke-miterlimit="10" x1="20.5" y1="2447.97" x2="20.5" y2="2442.971"/>
-<rect x="13" y="2437.97" display="none" opacity="0.2" fill="#E94E47" width="16" height="16"/>
-</svg>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
- <!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
-]>
-<svg version="1.1"
- xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
- x="0px" y="0px" width="16px" height="16px" viewBox="13 2405.971 16 16" enable-background="new 13 2405.971 16 16"
- xml:space="preserve">
-<defs>
-</defs>
-<rect display="none" fill="#66A19F" width="87" height="3280.97"/>
-<rect x="17" y="2409.97" fill="#FFFFFF" width="7" height="7"/>
-<path d="M24.5,2408.971c-0.275,0-7.725,0-8,0s-0.5,0.225-0.5,0.5s0,7.725,0,8s0.225,0.499,0.5,0.499c0.22,0,7.78,0,8,0
- c0.275,0,0.5-0.223,0.5-0.499s0-7.725,0-8S24.775,2408.971,24.5,2408.971z M24,2416.971h-7v-7.001h7V2416.971z"/>
-<line fill="none" stroke="#000000" stroke-miterlimit="10" x1="18" y1="2413.471" x2="23" y2="2413.471"/>
-<rect x="13" y="2405.97" display="none" opacity="0.2" fill="#E94E47" width="16" height="16"/>
-</svg>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
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-<rect x="13" y="101.97" display="none" opacity="0.2" fill="#E94E47" width="16" height="16"/>
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+++ /dev/null
-{
- "apexPolicyModel" : {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "keyInformation" : {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "keyInfoMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "UUID" : "fec1b353-b35f-4384-b7d9-69622059c248",
- "description" : "Generated description for a concept called \"BasicContextAlbum\" with version \"0.0.1\" and UUID \"fec1b353-b35f-4384-b7d9-69622059c248\""
- }
- }, {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "UUID" : "cc8d3c1a-e975-459a-bcd2-69f423eaa1f3",
- "description" : "Generated description for a concept called \"BasicEvent\" with version \"0.0.1\" and UUID \"cc8d3c1a-e975-459a-bcd2-69f423eaa1f3\""
- }
- }, {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "UUID" : "d0c5d8ee-5fe7-4978-89ce-4a3e69cad043",
- "description" : "Generated description for a concept called \"BasicPolicy\" with version \"0.0.1\" and UUID \"d0c5d8ee-5fe7-4978-89ce-4a3e69cad043\""
- }
- }, {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "UUID" : "c5651414-fc1c-493b-878d-75f0ce685c36",
- "description" : "Generated description for a concept called \"BasicTask\" with version \"0.0.1\" and UUID \"c5651414-fc1c-493b-878d-75f0ce685c36\""
- }
- }, {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "UUID" : "790ff718-8dc0-44e0-89d8-1b3bbe238310",
- "description" : "Generated description for a concept called \"IntType\" with version \"0.0.1\" and UUID \"790ff718-8dc0-44e0-89d8-1b3bbe238310\""
- }
- }, {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "UUID" : "a1bd1f4e-713b-456b-b1a8-bb48beee28e8",
- "description" : "Generated description for a concept called \"SmallModel\" with version \"0.0.1\" and UUID \"a1bd1f4e-713b-456b-b1a8-bb48beee28e8\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "UUID" : "72bed9af-ab7d-3379-b9f7-b5eca5c9ef22",
- "description" : "Generated description for concept referred to by key \"SmallModel_Albums:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "UUID" : "796dc6b0-627d-34ae-a5e2-1bc4b4b486b8",
- "description" : "Generated description for concept referred to by key \"SmallModel_Events:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "UUID" : "b4876774-6907-3d27-a2b8-f05737c5ee4a",
- "description" : "Generated description for concept referred to by key \"SmallModel_KeyInfo:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "UUID" : "5bcf946b-67be-3190-a906-f954896f999f",
- "description" : "Generated description for concept referred to by key \"SmallModel_Policies:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "UUID" : "c25bf5c3-7f1e-3667-b8a9-971ba21517bc",
- "description" : "Generated description for concept referred to by key \"SmallModel_Schemas:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "UUID" : "43b015ca-2ed1-3a35-b103-e8a5aa68f1ef",
- "description" : "Generated description for concept referred to by key \"SmallModel_Tasks:0.0.1\""
- }
- } ]
- }
- },
- "policies" : {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "policyMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "value" : {
- "policyKey" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "template" : "FREEFORM",
- "state" : {
- "entry" : [ {
- "key" : "OnlyState",
- "value" : {
- "stateKey" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "NULL",
- "localName" : "OnlyState"
- },
- "trigger" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "stateOutputs" : {
- "entry" : [ {
- "key" : "OnlyOutput",
- "value" : {
- "key" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "OnlyOutput"
- },
- "outgoingEvent" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "nextState" : {
- "parentKeyName" : "NULL",
- "parentKeyVersion" : "0.0.0",
- "parentLocalName" : "NULL",
- "localName" : "NULL"
- }
- }
- } ]
- },
- "contextAlbumReference" : [ {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- } ],
- "taskSelectionLogic" : {
- "key" : "NULL",
- "logicFlavour" : "UNDEFINED",
- "logic" : ""
- },
- "stateFinalizerLogicMap" : {
- "entry" : [ ]
- },
- "defaultTask" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "taskReferences" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "BasicTask"
- },
- "outputType" : "DIRECT",
- "output" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "OnlyOutput"
- }
- }
- } ]
- }
- }
- } ]
- },
- "firstState" : "OnlyState"
- }
- } ]
- }
- },
- "tasks" : {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "taskMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "inputFields" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- },
- "outputFields" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- },
- "taskParameters" : {
- "entry" : [ ]
- },
- "contextAlbumReference" : [ {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- } ],
- "taskLogic" : {
- "key" : "TaskLogic",
- "logicFlavour" : "JAVASCRIPT",
- "logic" : "executor.logger.debug(executor.subject.id);\nvar gc = executor.getContextAlbum(\"BasicContextAlbum\");\nexecutor.logger.debug(gc.name);\nexecutor.logger.debug(executor.inFields);\n\nexecutor.logger.debug(executor.eo);\n\nvar returnValue = executor.isTrue;"
- }
- }
- } ]
- }
- },
- "events" : {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "eventMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "nameSpace" : "org.onap.policy.apex.events",
- "source" : "source",
- "target" : "target",
- "parameter" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- }
- }
- } ]
- }
- },
- "albums" : {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "albums" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "scope" : "GLOBAL",
- "isWritable" : true,
- "itemSchema" : {
- "name" : "IntType",
- "version" : "0.0.1"
- }
- }
- } ]
- }
- },
- "schemas" : {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "schemas" : {
- "entry" : [ {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "schemaFlavour" : "Java",
- "schemaDefinition" : "java.lang.Integer"
- }
- } ]
- }
- }
- }
-}
+++ /dev/null
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-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
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- width="16px" height="16px" viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
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- c-0.205,0.183-0.442,0.273-0.711,0.273c-0.277,0-0.521-0.09-0.728-0.27c-0.207-0.181-0.311-0.433-0.311-0.756
- c0-0.287,0.101-0.528,0.3-0.724c0.201-0.196,0.447-0.295,0.738-0.295c0.287,0,0.529,0.099,0.725,0.295
- c0.196,0.195,0.295,0.437,0.295,0.724C8.917,11.717,8.813,11.967,8.608,12.149z M10.46,6.227c-0.123,0.229-0.27,0.427-0.439,0.594
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- c-0.036,0.069-0.063,0.14-0.083,0.209c-0.02,0.07-0.049,0.193-0.089,0.368C8.408,9.135,8.194,9.32,7.837,9.32
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- c-0.394,0-0.684,0.099-0.87,0.298C6.968,4.913,6.811,5.206,6.682,5.593C6.56,5.998,6.329,6.2,5.989,6.2
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-</svg>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
- width="16px" height="16px" viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
-<g>
- <g>
- <path fill="#1D1D1B" d="M10.77,12.455c0,0-0.684,0.192-0.684-0.684c0-0.199,0-0.861,0-1.711H5.98
- c-0.377,0-0.684-0.308-0.684-0.684V6.639c0-0.377,0.307-0.684,0.684-0.684h4.106c0-0.818,0-1.475,0-1.732
- c0-0.919,0.684-0.662,0.684-0.662l5.133,4.447L10.77,12.455z"/>
- </g>
- <path fill="#1D1D1B" d="M9.85,14H3.099c-0.551,0-1-0.447-1-1V3c0-0.552,0.449-1,1-1H9.85V0H3.099c-1.656,0-3,1.344-3,3v10
- c0,1.656,1.344,3,3,3H9.85V14z"/>
-</g>
-</svg>
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Test the REST Deployment exception.
- *
- */
-public class DeploymentExceptionTest {
-
- @Test
- public void test() {
- ApexDeploymentRestParameterException ame = new ApexDeploymentRestParameterException("a message");
- assertEquals("a message", ame.getMessage());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019-2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatCode;
-import static org.assertj.core.api.Assertions.catchThrowable;
-import static org.awaitility.Awaitility.await;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.util.concurrent.TimeUnit;
-import org.junit.After;
-import org.junit.Test;
-
-/**
- * Test the periodic event manager utility.
- */
-public class DeploymentRestMainTest {
- private static InputStream systemInStream = System.in;
-
- @Test
- public void testDeploymentClientOk() {
- final String[] eventArgs = {"-t", "1", "-p", "1256"};
- assertThatCode(() -> ApexDeploymentRestMain.main(eventArgs)).doesNotThrowAnyException();
- }
-
- @Test
- public void testDeploymentClientNoOptions() {
- final String[] eventArgs = new String[] {};
- assertThat(testApexDeploymentRestMainConstructor(eventArgs)).isEqualTo("*** StdOut ***\n\n*** StdErr ***\n");
- }
-
- @Test
- public void testDeploymentClientBadOptions() {
- final String[] eventArgs = {"-zabbu"};
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
- + "parameter error, invalid command line arguments specified " + ": Unrecognized option: -zabbu");
- }
-
- @Test
- public void testDeploymentClientHelp() {
- final String[] eventArgs = {"-h"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "usage: org.onap.policy.apex.client.deployment.rest.ApexDeploymentRestMain [options...]");
-
- }
-
- @Test
- public void testDeploymentClientPortBad() {
- final String[] eventArgs = {"-p", "hello"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"port\" :For input string: \"hello\"");
-
- }
-
- @Test
- public void testDeploymentClientPortNegative() {
- final String[] eventArgs = {"-p", "-1"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
- + "URI=http://localhost:-1/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
-
- }
-
- @Test
- public void testDeploymentClientTtlTooSmall() {
- final String[] eventArgs = {"-t", "-2"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
- + "URI=http://localhost:18989/apexservices/, TTL=-2sec], State=STOPPED) parameters invalid, "
- + "time to live must be greater than -1 (set to -1 to wait forever)");
-
- }
-
- @Test
- public void testDeploymentClientTooManyPars() {
- final String[] eventArgs = {"-t", "10", "-p", "12344", "aaa", "bbb"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
- + "parameter error, too many command line arguments specified : [aaa, bbb]");
- }
-
- @Test
- public void testDeploymentClientDefaultPars() {
- assertThatCode(() -> {
- ApexDeploymentRest monRest = new ApexDeploymentRest();
- monRest.shutdown();
- }).doesNotThrowAnyException();
-
- }
-
- @Test
- public void testDeploymentClientTtlNotNumber() {
- final String[] eventArgs = {"-t", "timetolive"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"time-to-live\" :" + "For input string: \"timetolive\"");
-
- }
-
- @Test
- public void testDeploymentClientPortTooBig() {
- final String[] eventArgs = {"-p", "65536"};
-
- Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
- + "URI=http://localhost:65536/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
- }
-
- @Test
- public void testDeploymentOneSecStart() {
- final String[] eventArgs = {"-t", "1"};
-
- assertThatCode(() -> {
- ApexDeploymentRestMain monRestMain = new ApexDeploymentRestMain(eventArgs, System.out);
- monRestMain.init();
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
-
- }
-
- @Test
- public void testDeploymentForeverStart() {
- final String[] eventArgs = {"-t", "-1"};
-
- ApexDeploymentRestMain monRestMain = new ApexDeploymentRestMain(eventArgs, System.out);
-
- Thread monThread = new Thread() {
- @Override
- public void run() {
- monRestMain.init();
- }
- };
-
- assertThatCode(() -> {
- monThread.start();
- await().atMost(2, TimeUnit.SECONDS)
- .until(() -> monRestMain.getState().equals(ApexDeploymentRestMain.ServicesState.RUNNING));
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
- }
-
- @After
- public void cleanUpStreamSetting() {
- System.setIn(systemInStream);
- }
-
- /**
- * Run the application.
- *
- * @param eventArgs the command arguments
- * @return a string containing the command output
- */
- private String testApexDeploymentRestMainConstructor(final String[] eventArgs) {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
- final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
-
- new ApexDeploymentRestMain(eventArgs, new PrintStream(baosOut, true));
-
- InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
- System.setIn(testInput);
-
- String outString = baosOut.toString();
- String errString = baosErr.toString();
-
- return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Extra Deployment rest tests.
- *
- */
-public class DeploymentRestParameterTest {
-
- @Test
- public void test() {
- ApexDeploymentRestParameters parameters = new ApexDeploymentRestParameters();
- parameters.setRestPort(12345);
- assertEquals(12345, parameters.getRestPort());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the parameter check class.
- *
- */
-public class ParameterCheckTest {
-
- @Test
- public void testStartStop() {
- assertEquals("START", ParameterCheck.StartStop.START.name());
- assertEquals("STOP", ParameterCheck.StartStop.STOP.name());
- }
-
- @Test
- public void testHostName() {
- assertNull(ParameterCheck.getHostName(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertNull(ParameterCheck.getHostName(parameterMap));
- parameterMap.put("hostname", null);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue0 = {"", ""};
- parameterMap.put("hostname", hostnameBlankValue0);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue1 = {" ", " "};
- parameterMap.put("hostname", hostnameBlankValue1);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameValue = {"hostname0", "hostname1"};
- parameterMap.put("hostname", hostnameValue);
- assertEquals("hostname0", ParameterCheck.getHostName(parameterMap));
- }
-
- @Test
- public void testPort() {
- assertEquals(-1, ParameterCheck.getPort(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue0 = {"", ""};
- parameterMap.put("port", portBlankValue0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue1 = {" ", " "};
- parameterMap.put("port", portBlankValue1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueBad = {"port", "value"};
- parameterMap.put("port", portValueBad);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange0 = {"-1", "-1"};
- parameterMap.put("port", portValueRange0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange1 = {"65536", "65536"};
- parameterMap.put("port", portValueRange1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValue = {"12344", "23221"};
- parameterMap.put("port", portValue);
- assertEquals(12344, ParameterCheck.getPort(parameterMap));
- }
-
- @Test
- public void testEngineKey() {
- assertEquals(null, ParameterCheck.getEngineKey(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
-
- parameterMap.put("AxArtifactKey", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey");
-
- parameterMap.put("AxArtifactKey#zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby");
-
- parameterMap.put("AxArtifactKey#zooby#looby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby#looby");
-
- parameterMap.put("AxArtifactKey#Name:0.0.1", null);
- assertEquals(new AxArtifactKey("Name", "0.0.1"), ParameterCheck.getEngineKey(parameterMap));
- }
-
- @Test
- public void testStartStopValue() {
- assertEquals(null, ParameterCheck.getStartStop(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- AxArtifactKey engineKey = new AxArtifactKey("Engine", "0.0.1");
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String key = "AxArtifactKey#" + engineKey.getId();
-
- parameterMap.put(key, null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue0 = {"", ""};
- parameterMap.put(key, startStopBlankValue0);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue1 = {" ", " "};
- parameterMap.put(key, startStopBlankValue1);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopValueBad = {key, "value"};
- parameterMap.put(key, startStopValueBad);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startValue = {"START", "STOP"};
- parameterMap.put(key, startValue);
- assertEquals(ParameterCheck.StartStop.START, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] stopValue = {"STOP", "START"};
- parameterMap.put(key, stopValue);
- assertEquals(ParameterCheck.StartStop.STOP, ParameterCheck.getStartStop(parameterMap, engineKey));
- }
-
- @Test
- public void testLong() {
- assertEquals(-1, ParameterCheck.getLong(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getLong(parameterMap, null));
-
- parameterMap.put("long0", null);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "longx"));
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long0"));
-
- String[] longBlankValue0 = {"", ""};
- parameterMap.put("long1", longBlankValue0);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long1"));
-
- String[] longBlankValue1 = {" ", " "};
- parameterMap.put("long2", longBlankValue1);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long2"));
-
- String[] longValueBad = {"long", "value"};
- parameterMap.put("long3", longValueBad);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long3"));
-
- String[] longValue = {"12345", "6789"};
- parameterMap.put("long4", longValue);
- assertEquals(12345, ParameterCheck.getLong(parameterMap, "long4"));
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.deployment.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import javax.ws.rs.core.Response;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.onap.policy.apex.core.deployment.ApexDeploymentException;
-import org.onap.policy.apex.core.deployment.EngineServiceFacade;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-
-/**
- * Test the Deployment rest resource.
- */
-public class RestResourceTest {
- @Mock
- private EngineServiceFacade engineServiceFacadeMock;
- private ApexDeploymentRestResource restResource;
-
- /**
- * Set up mocking of the engine service facade.
- *
- * @throws ApexException on engine service facade setup errors
- */
- @Before
- public void initializeMocking() throws ApexException {
- MockitoAnnotations.initMocks(this);
-
- final AxArtifactKey engineServiceKey = new AxArtifactKey("EngineServiceKey", "0.0.1");
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- final AxArtifactKey[] engineServiceKeyArray = {engineKey};
- final AxEngineModel engineModel = new AxEngineModel(engineServiceKeyArray[0]);
-
- restResource = Mockito.spy(new ApexDeploymentRestResource());
- Mockito.doReturn(engineServiceFacadeMock).when(restResource).getEngineServiceFacade("apexServer", 12345);
-
- Mockito.doReturn(engineServiceKey).when(engineServiceFacadeMock).getKey();
- Mockito.doReturn(engineServiceKeyArray).when(engineServiceFacadeMock).getEngineKeyArray();
- Mockito.doReturn(engineModel).when(engineServiceFacadeMock).getEngineStatus(engineKey);
- }
-
- @Test
- public void testRestResourceCreateSession() throws ApexException {
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionWithApexModelKey() throws ApexException {
- Mockito.doReturn(new AxArtifactKey("ModelKey:0.0.1")).when(engineServiceFacadeMock).getApexModelKey();
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionConnectException() throws ApexException {
- Mockito.doThrow(new ApexDeploymentException("Connection Failed")).when(engineServiceFacadeMock).init();
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(500, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("Error connecting to Apex Engine Service"));
- }
-
- @Test
- public void testRestResourceCreateSessionGetException() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexException("Exception on get")).when(engineServiceFacadeMock).getEngineStatus(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn("{}").when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionNullInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn(null).when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionEmptyInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn(" ").when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionExceptionInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexException("Exception on info")).when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourcemodelUpload() throws ApexException {
- InputStream uploadedInputStream =
- new ByteArrayInputStream("src/test/resources/models/SmallModel.json".getBytes());
-
- Response response = restResource.modelUpload("apexServer", 12345,
- uploadedInputStream, "SmallModel.json", false, false);
- assertEquals(200, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("SmallModel.json"));
- }
-
- @Test
- public void testRestResourcemodelUploadNoConnection() throws ApexException {
- Mockito.doThrow(new ApexDeploymentException("Connection Failed")).when(engineServiceFacadeMock).init();
-
- InputStream uploadedInputStream =
- new ByteArrayInputStream("src/test/resources/models/SmallModel.json".getBytes());
-
- Response response =
- restResource.modelUpload("apexServer", 12345, uploadedInputStream, "SmallModel.json", false, false);
- assertEquals(500, response.getStatus());
- }
-
- @Test
- public void testRestResourcemodelUploadDeploy() throws ApexException {
-
- InputStream uploadedInputStream =
- new ByteArrayInputStream("src/test/resources/models/SmallModel.json".getBytes());
-
- Mockito.doThrow(new ApexDeploymentException("Connection Failed")).when(engineServiceFacadeMock)
- .deployModel("SmallModel.json", uploadedInputStream, false, true);
-
-
- Response response =
- restResource.modelUpload("apexServer", 12345, uploadedInputStream, "SmallModel.json", false, true);
- assertEquals(500, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("Error updating model on engine service"));
- }
-}
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- Modifications Copyright (C) 2019-2020 Nordix Foundation.
- Modifications Copyright (C) 2020 Bell Canada.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <artifactId>apex-client-full</artifactId>
- <name>${project.artifactId}</name>
- <description>Web clients for managing Apex engines</description>
-
- <properties>
- <webapp.dir>src/main/resources/webapp</webapp.dir>
- <sonar.nodejs.executable>${project.basedir}/src/main/resources/webapp/node/node</sonar.nodejs.executable>
- <sonar.sources>${project.basedir}/src/main/java,${project.basedir}/src/main/resources/webapp/js</sonar.sources>
- <sonar.exclusions>src/main/resources/webapp/js/__test__/**,src/main/resources/webapp/js/jquery/**</sonar.exclusions>
- </properties>
-
- <dependencies>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-monitoring</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-deployment</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-monitoring</artifactId>
- <version>${project.version}</version>
- <classifier>resources</classifier>
- <type>zip</type>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-deployment</artifactId>
- <version>${project.version}</version>
- <classifier>resources</classifier>
- <type>zip</type>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-editor</artifactId>
- <version>${project.version}</version>
- <classifier>resources</classifier>
- <type>zip</type>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>org.assertj</groupId>
- <artifactId>assertj-core</artifactId>
- <scope>test</scope>
- </dependency>
- </dependencies>
-
- <build>
- <defaultGoal>install</defaultGoal>
- <outputDirectory>${project.build.directory}/classes</outputDirectory>
- <plugins>
-
-<!-- https://blog.sonatype.com/2008/04/how-to-share-resources-across-projects-in-maven/ -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-dependency-plugin</artifactId>
- <executions>
- <execution>
- <id>unpack-MONITOR-resources</id>
- <goals>
- <goal>unpack-dependencies</goal>
- </goals>
- <phase>generate-resources</phase>
- <configuration>
- <outputDirectory>${project.build.directory}/classes/webapp</outputDirectory>
- <!--use as much as needed to be specific...also scope,type,classifier etc-->
- <includeGroupIds>org.onap.policy.apex-pdp.client</includeGroupIds>
- <includeArtifacIds>apex-client-monitoring, apex-client-deployment, apex-client-editor</includeArtifacIds>
- <excludeTransitive>true</excludeTransitive>
- <excludeTypes>jar</excludeTypes>
- <includeTypes>zip</includeTypes>
- <scope>provided</scope>
- </configuration>
- </execution>
- </executions>
- </plugin>
-
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-shade-plugin</artifactId>
- <executions>
- <execution>
- <phase>package</phase>
- <goals>
- <goal>shade</goal>
- </goals>
- </execution>
- </executions>
- <configuration>
- <finalName>${project.artifactId}-uber-${project.version}</finalName>
- <shadedArtifactAttached>true</shadedArtifactAttached>
- <shadedClassifierName>full</shadedClassifierName>
- <artifactSet>
- <includes>
- <include>*:*</include>
- </includes>
- </artifactSet>
- <filters>
- <filter>
- <artifact>*:*</artifact>
- <excludes>
- <exclude>META-INF/*.SF</exclude>
- <exclude>META-INF/*.DSA</exclude>
- <exclude>META-INF/*.RSA</exclude>
- </excludes>
- </filter>
- </filters>
- <transformers>
- <transformer
- implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
- <transformer
- implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
- <resource>reference.conf</resource>
- </transformer>
- <transformer
- implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
- <resource>log4j.properties</resource>
- </transformer>
- <transformer
- implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
- <mainClass>org.onap.policy.apex.client.full.rest.ApexServicesRestMain</mainClass>
- </transformer>
- </transformers>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-war-plugin</artifactId>
- <configuration>
- <classifier>ui</classifier>
- <warSourceDirectory>target/classes/webapp</warSourceDirectory>
- <webXml>src/main/resources/webapp/WEB-INF/web.xml</webXml>
- </configuration>
- <executions>
- <execution>
- <phase>prepare-package</phase>
- <goals>
- <goal>war</goal>
- </goals>
- </execution>
- </executions>
- </plugin>
- <plugin>
- <groupId>org.codehaus.mojo</groupId>
- <artifactId>build-helper-maven-plugin</artifactId>
- <version>3.0.0</version>
- <executions>
- <execution>
- <id>attach-artifacts</id>
- <phase>package</phase>
- <goals>
- <goal>attach-artifact</goal>
- </goals>
- <configuration>
- <artifacts>
- <artifact>
- <file>${project.build.directory}/${project.artifactId}-${project.version}-ui.war</file>
- <type>war</type>
- </artifact>
- <artifact>
- <file>${project.build.directory}/${project.artifactId}-uber-${project.version}.jar</file>
- <type>uber.jar</type>
- </artifact>
- </artifacts>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-
- <profiles>
- <profile>
- <id>only-eclipse</id>
- <activation>
- <property>
- <name>m2e.version</name>
- </property>
- </activation>
- <build>
- <pluginManagement>
- <plugins>
- <plugin>
- <groupId>org.eclipse.m2e</groupId>
- <artifactId>lifecycle-mapping</artifactId>
- <version>1.0.0</version>
- <configuration>
- <lifecycleMappingMetadata>
- <pluginExecutions>
- <pluginExecution>
- <pluginExecutionFilter>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-dependency-plugin</artifactId>
- <versionRange>[2.0,)</versionRange>
- <goals>
- <goal>unpack-dependencies</goal>
- </goals>
- </pluginExecutionFilter>
- <action>
- <ignore />
- </action>
- </pluginExecution>
- </pluginExecutions>
- </lifecycleMappingMetadata>
- </configuration>
- </plugin>
- </plugins>
- </pluginManagement>
- </build>
- </profile>
- </profiles>
-</project>
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.media.multipart.MultiPartFeature;
-import org.glassfish.jersey.server.ResourceConfig;
-import org.onap.policy.common.utils.validation.Assertions;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This class is used to launch the services. It creates a Grizzly embedded web server and runs the
- * services.
- */
-public class ApexServicesRest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(ApexServicesRest.class);
-
- // The HTTP server exposing JAX-RS resources defined in this application.
- private HttpServer server;
-
- /**
- * Starts the HTTP server for the Apex services client on the default base URI and with the
- * default REST packages.
- */
- public ApexServicesRest() {
- this(new ApexServicesRestParameters());
- }
-
- /**
- * Starts the HTTP server for the Apex services client.
- *
- * @param parameters The Apex parameters to use to start the server
- */
- public ApexServicesRest(final ApexServicesRestParameters parameters) {
- Assertions.argumentNotNull(parameters, "parameters may not be null");
-
- logger.debug("Apex services RESTful client starting . . .");
-
- // Create a resource configuration that scans for JAX-RS resources and providers
- // in org.onap.policy.apex.client.full.rest package
- final ResourceConfig rc = new ResourceConfig().packages(parameters.getRestPackages());
-
- // Add MultiPartFeature class for jersey-media-multipart
- rc.register(MultiPartFeature.class);
-
- // create and start a new instance of grizzly http server
- // exposing the Jersey application at BASE_URI
- server = GrizzlyHttpServerFactory.createHttpServer(parameters.getBaseUri(), rc);
-
- // Add static content
- server.getServerConfiguration().addHttpHandler(new org.glassfish.grizzly.http.server.CLStaticHttpHandler(
- ApexServicesRest.class.getClassLoader(), "/webapp/"), parameters.getStaticPath());
-
- logger.debug("Apex services RESTful client started");
- }
-
- /**
- * Shut down the web server.
- */
- public void shutdown() {
- logger.debug("Apex services RESTful client shutting down . . .");
- server.shutdown();
- logger.debug("Apex services RESTful client shut down");
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import java.io.PrintStream;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This class is the main class that is used to launch the Apex editor from the command line.
- *
- */
-public class ApexServicesRestMain {
- // Logger for this class
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexServicesRestMain.class);
-
- // Recurring string constants
- private static final String REST_ENDPOINT_PREFIX = "Apex Editor REST endpoint (";
-
- /**
- * The Enum EditorState holds the current state of the editor.
- */
- // Editor state
- public enum EditorState {
- /** The editor is stopped. */
- STOPPED,
- /** The editor is ready to run. */
- READY,
- /** The editor is getting ready to run. */
- INITIALIZING,
- /** The editor is running. */
- RUNNING
- }
-
- private static final int EDITOR_RNNING_CHECK_TIMEOUT = 1000;
-
- private EditorState state = EditorState.STOPPED;
-
- // The Apex editor this class is running
- private ApexServicesRest apexServices = null;
-
- // The parameters for the editor
- private ApexServicesRestParameters parameters = null;
-
- // Output and error streams for messages
- private final PrintStream outStream;
-
- /**
- * Constructor, kicks off the editor.
- *
- * @param args The command line arguments for the editor
- * @param outStream The stream for output messages
- */
- public ApexServicesRestMain(final String[] args, final PrintStream outStream) {
- // Save the streams for output and error
- this.outStream = outStream;
-
- // Editor parameter parsing
- final ApexServicesRestParameterParser parser = new ApexServicesRestParameterParser();
-
- try {
- // Get and check the parameters
- parameters = parser.parse(args);
- } catch (final ApexServicesRestParameterException e) {
- throw new ApexServicesRestParameterException(REST_ENDPOINT_PREFIX + this.toString() + ") parameter error, "
- + e.getMessage() + '\n' + parser.getHelp(ApexServicesRestMain.class.getName()), e);
- }
-
- if (parameters.isHelpSet()) {
- throw new ApexServicesRestParameterException(parser.getHelp(ApexServicesRestMain.class.getName()));
- }
-
- // Validate the parameters
- final String validationMessage = parameters.validate();
- if (validationMessage.length() > 0) {
- throw new ApexServicesRestParameterException(
- REST_ENDPOINT_PREFIX + this.toString() + ") parameters invalid, " + validationMessage + '\n'
- + parser.getHelp(ApexServicesRestMain.class.getName()));
- }
-
- state = EditorState.READY;
- }
-
- /**
- * Initialize the Apex editor.
- */
- public void init() {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") starting at " + parameters.getBaseUri().toString()
- + " . . .");
-
- try {
- state = EditorState.INITIALIZING;
-
- // Start the editor
- apexServices = new ApexServicesRest(parameters);
-
- // Add a shutdown hook to shut down the editor when the process is exiting
- Runtime.getRuntime().addShutdownHook(new Thread(new ApexServicesRestShutdownHook()));
-
- state = EditorState.RUNNING;
-
- if (parameters.getTimeToLive() == ApexServicesRestParameters.INFINITY_TIME_TO_LIVE) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started at "
- + parameters.getBaseUri().toString());
- } else {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started");
- }
-
- // Find out how long is left to wait
- long timeRemaining = parameters.getTimeToLive();
- while (timeRemaining == ApexServicesRestParameters.INFINITY_TIME_TO_LIVE || timeRemaining > 0) {
- // decrement the time to live in the non-infinity case
- if (timeRemaining > 0) {
- timeRemaining--;
- }
-
- // Wait for a second
- Thread.sleep(EDITOR_RNNING_CHECK_TIMEOUT);
- }
- } catch (final Exception e) {
- String message = REST_ENDPOINT_PREFIX + this.toString() + ") failed at with error: " + e.getMessage();
- outStream.println(message);
- LOGGER.warn(message, e);
- } finally {
- if (apexServices != null) {
- apexServices.shutdown();
- apexServices = null;
- }
- state = EditorState.STOPPED;
- }
- }
-
- /**
- * Get the editor state.
- *
- * @return the state
- */
- public EditorState getState() {
- return state;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": Config=[").append(parameters).append("], State=")
- .append(this.getState());
- return ret.toString();
- }
-
- /**
- * Explicitly shut down the editor.
- */
- public void shutdown() {
- if (apexServices != null) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shutting down");
- apexServices.shutdown();
- }
- state = EditorState.STOPPED;
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shut down");
- }
-
- /**
- * This class is a shutdown hook for the Apex editor command.
- */
- private class ApexServicesRestShutdownHook implements Runnable {
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- if (apexServices != null) {
- apexServices.shutdown();
- }
- }
- }
-
- /**
- * Main method, main entry point for command.
- *
- * @param args The command line arguments for the editor
- */
- public static void main(final String[] args) {
- try {
- final ApexServicesRestMain editorMain = new ApexServicesRestMain(args, System.out);
- editorMain.init();
- } catch (final Exception e) {
- LOGGER.error("error starting REST client", e);
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-/**
- * A run time exception used to report parsing and parameter input errors.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexServicesRestParameterException extends IllegalArgumentException {
- private static final long serialVersionUID = 6520231162404452427L;
-
- /**
- * Create an ApexServicesRestParameterException with a message.
- *
- * @param message the message
- */
- public ApexServicesRestParameterException(final String message) {
- super(message);
- }
-
- /**
- * Create an ApexServicesRestParameterException with a message and an exception.
- *
- * @param message the message
- * @param throwable The exception that caused the exception
- */
- public ApexServicesRestParameterException(final String message, final Throwable throwable) {
- super(message, throwable);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.Arrays;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexServicesRestParameterParser {
- // Apache Commons CLI options
- private Options options;
-
- /**
- * Construct the options for the CLI RESTful services.
- */
- public ApexServicesRestParameterParser() {
- options = new Options();
- options.addOption("h", "help", false, "outputs the usage of this command");
- options.addOption(Option.builder("p").longOpt("port").desc("port to use for the Apex Services REST calls")
- .hasArg().argName("PORT").required(false).type(Number.class).build());
- options.addOption(Option.builder("t").longOpt("time-to-live")
- .desc("the amount of time in seconds that the server will run for before terminating").hasArg()
- .argName("TIME_TO_LIVE").required(false).type(Number.class).build());
- }
-
- /**
- * Parse the command line options.
- *
- * @param args the arguments
- * @return parsed parameters
- */
- public ApexServicesRestParameters parse(final String[] args) {
- CommandLine commandLine = null;
- try {
- commandLine = new DefaultParser().parse(options, args);
- } catch (final ParseException e) {
- throw new ApexServicesRestParameterException(
- "invalid command line arguments specified : " + e.getMessage());
- }
-
- final ApexServicesRestParameters parameters = new ApexServicesRestParameters();
- final String[] remainingArgs = commandLine.getArgs();
-
- if (commandLine.getArgs().length > 0) {
- throw new ApexServicesRestParameterException(
- "too many command line arguments specified : " + Arrays.toString(remainingArgs));
- }
-
- if (commandLine.hasOption('h')) {
- parameters.setHelp(true);
- }
- try {
- if (commandLine.hasOption('p')) {
- parameters.setRestPort(((Number) commandLine.getParsedOptionValue("port")).intValue());
- }
- } catch (final ParseException e) {
- throw new ApexServicesRestParameterException("error parsing argument \"port\" :" + e.getMessage(), e);
- }
- try {
- if (commandLine.hasOption('t')) {
- parameters.setTimeToLive(((Number) commandLine.getParsedOptionValue("time-to-live")).longValue());
- }
- } catch (final ParseException e) {
- throw new ApexServicesRestParameterException("error parsing argument \"time-to-live\" :" + e.getMessage(),
- e);
- }
-
- return parameters;
- }
-
- /**
- * Get help information.
- *
- * @param mainClassName the main class name for the help output
- * @return help string
- */
- public String getHelp(final String mainClassName) {
- final StringWriter stringWriter = new StringWriter();
- final PrintWriter stringPrintWriter = new PrintWriter(stringWriter);
-
- final HelpFormatter helpFormatter = new HelpFormatter();
- helpFormatter.printHelp(stringPrintWriter, 120, mainClassName + " [options...] ", "", options, 0, 0, "");
-
- return stringWriter.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import java.net.URI;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexServicesRestParameters {
- public static final int DEFAULT_REST_PORT = 18989;
- public static final int INFINITY_TIME_TO_LIVE = -1;
-
- // Base URI the HTTP server will listen on
- private static final String DEFAULT_SERVER_URI_ROOT = "http://localhost:";
- private static final String DEFAULT_REST_PATH = "/apexservices/";
- private static final String DEFAULT_STATIC_PATH = "/";
-
- // Package that will field REST requests
- private static final String[] DEFAULT_PACKAGES = new String[] {
- "org.onap.policy.apex.client.deployment.rest",
- "org.onap.policy.apex.client.editor.rest",
- "org.onap.policy.apex.client.monitoring.rest"
- };
-
- // The services parameters
- private boolean helpSet = false;
- private int restPort = DEFAULT_REST_PORT;
- private long timeToLive = INFINITY_TIME_TO_LIVE;
-
- /**
- * Validate the parameters.
- * @return the result of the validation
- */
- public String validate() {
- String validationMessage = "";
- validationMessage += validatePort();
- validationMessage += validateTimeToLive();
-
- return validationMessage;
- }
-
- public URI getBaseUri() {
- return URI.create(DEFAULT_SERVER_URI_ROOT + restPort + DEFAULT_REST_PATH);
- }
-
- public String[] getRestPackages() {
- return DEFAULT_PACKAGES;
- }
-
- public String getStaticPath() {
- return DEFAULT_STATIC_PATH;
- }
-
- private String validatePort() {
- if (restPort < 1024 || restPort > 65535) {
- return "port must be greater than 1023 and less than 65536\n";
- } else {
- return "";
- }
- }
-
- private String validateTimeToLive() {
- if (timeToLive < -1) {
- return "time to live must be greater than -1 (set to -1 to wait forever)\n";
- } else {
- return "";
- }
- }
-
- public boolean isHelpSet() {
- return helpSet;
- }
-
- public void setHelp(final boolean helpSet) {
- this.helpSet = helpSet;
- }
-
- public int getRestPort() {
- return restPort;
- }
-
- public void setRestPort(final int restPort) {
- this.restPort = restPort;
- }
-
- public long getTimeToLive() {
- return timeToLive;
- }
-
- public void setTimeToLive(final long timeToLive) {
- this.timeToLive = timeToLive;
- }
-
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": URI=").append(this.getBaseUri()).append(", TTL=")
- .append(this.getTimeToLive()).append("sec");
- return ret.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import java.util.Map;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class ParameterCheck is used to check parameters passed to the servlet.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public final class ParameterCheck {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ParameterCheck.class);
-
- private static final String HOSTNAME_PAR = "hostname";
- private static final String PORT_PAR = "port";
- private static final String AXARTIFACTKEY_PAR = "AxArtifactKey";
-
- // Recurring string constants
- private static final String PARAMETER = "parameter \"";
- private static final String NOT_FOUND = "\" not found";
-
- private static final int MAX_PORT = 65535;
-
- /**
- * private constructor to prevent subclassing of this utility class.
- */
- private ParameterCheck() {
- }
-
- /**
- * The Enum StartStop is used to hold.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
- public enum StartStop {
- /** Start of an Apex engine has been ordered. */
- START,
- /** Stop of an Apex engine has been ordered. */
- STOP
- }
-
- /**
- * Gets the host name.
- *
- * @param parameterMap the parameter map
- * @return the host name
- */
- public static String getHostName(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- if (!parameterMap.containsKey(HOSTNAME_PAR)) {
- LOGGER.warn(PARAMETER + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] hostNameValue = parameterMap.get(HOSTNAME_PAR);
-
- if (hostNameValue == null) {
- return null;
- }
-
- if (hostNameValue.length == 0 || hostNameValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- return hostNameValue[0];
- }
-
- /**
- * Gets the port.
- *
- * @param parameterMap the parameter map
- * @return the port
- */
- public static int getPort(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(PORT_PAR)) {
- LOGGER.warn(PARAMETER + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- final String[] portValue = parameterMap.get(PORT_PAR);
-
- if (portValue.length == 0 || portValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- int port = -1;
- try {
- port = Integer.parseInt(portValue[0]);
- } catch (final Exception e) {
- LOGGER.warn("value \"{}\"of parameter \"" + PORT_PAR + "\" not a valid integer", portValue[0], e);
- return -1;
- }
-
- if (port <= 0 || port > MAX_PORT) {
- LOGGER.warn("value \"{}\"of parameter \"" + PORT_PAR + "\" not a valid port between 0 and 65535",
- portValue[0]);
- return -1;
- }
-
- return port;
- }
-
- /**
- * Gets the engine key.
- *
- * @param parameterMap the parameter map
- * @return the engine key
- */
- public static AxArtifactKey getEngineKey(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- String artifactKeyParameter = null;
- for (final String parameter : parameterMap.keySet()) {
- // Check for an AxArtifactKey parameter
- if (parameter.startsWith(AXARTIFACTKEY_PAR)) {
- artifactKeyParameter = parameter;
- break;
- }
- }
- if (artifactKeyParameter == null) {
- LOGGER.warn(PARAMETER + AXARTIFACTKEY_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] axArtifactKeyArray = artifactKeyParameter.split("#");
-
- if (axArtifactKeyArray.length != 2) {
- LOGGER.warn("value \"{}\" of parameter \"" + AXARTIFACTKEY_PAR + "\" not valid", artifactKeyParameter);
- return null;
- }
-
- try {
- return new AxArtifactKey(axArtifactKeyArray[1]);
- } catch (Exception apEx) {
- LOGGER.trace("invalid artifact key ID {}", axArtifactKeyArray[1], apEx);
- return null;
- }
- }
-
- /**
- * Gets the start stop.
- *
- * @param parameterMap the parameter map
- * @param engineKey the engine key
- * @return the start stop
- */
- public static ParameterCheck.StartStop getStartStop(final Map<String, String[]> parameterMap,
- final AxArtifactKey engineKey) {
- if (parameterMap == null || engineKey == null) {
- return null;
- }
-
- final String startStopPar = AXARTIFACTKEY_PAR + '#' + engineKey.getId();
- if (!parameterMap.containsKey(startStopPar)) {
- LOGGER.warn("parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- final String[] startStopValue = parameterMap.get(startStopPar);
-
- if (startStopValue == null) {
- return null;
- }
-
- if (startStopValue.length == 0 || startStopValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- ParameterCheck.StartStop startStop;
- if ("start".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.START;
- } else if ("stop".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.STOP;
- } else {
- LOGGER.warn("value \"{}\" of parameter \"{}\" not \"start\" or \"stop\"", startStopValue[0], startStopPar);
- return null;
- }
-
- return startStop;
- }
-
- /**
- * Find and return a long value with the given name.
- *
- * @param parameterMap The parameter map containing the value
- * @param longName The name of the long parameter
- * @return The long value
- */
- public static long getLong(final Map<String, String[]> parameterMap, final String longName) {
- if (parameterMap == null || longName == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(longName)) {
- LOGGER.warn("parameter \"{}\" not found", longName);
- return -1;
- }
-
- final String[] longValue = parameterMap.get(longName);
-
- if (longValue == null) {
- return -1;
- }
-
- if (longValue.length == 0 || longValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", longName);
- return -1;
- }
-
- try {
- return Long.parseLong(longValue[0]);
- } catch (final Exception e) {
- LOGGER.warn("value \"{}\"of parameter \"{}\" not a valid long", longValue[0], longName, e);
- return -1;
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Implements the RESTful client with full functionality.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.client.full.rest;
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
- http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- id="WebApp_ID" version="3.0">
-
- <servlet>
- <servlet-name>apex-services.rest</servlet-name>
- <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
- <init-param>
- <param-name>jersey.config.server.provider.packages</param-name>
- <param-value>org.onap.policy.apex.client</param-value>
- </init-param>
- <init-param>
- <param-name>jersey.config.server.provider.classnames</param-name>
- <param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <servlet-mapping>
- <servlet-name>apex-services.rest</servlet-name>
- <url-pattern>/apexservices/*</url-pattern>
- </servlet-mapping>
-
-</web-app>
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-@charset "utf-8";
-
-html {
- position: relative;
- font-family: Arial, Helvetica, sans-serif;
- font-size: 10px !important;
- line-height: 10px !important;
- margin: 0;
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- width: 100%;
- height: 100%;
-}
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-body {
- font-size: 1.6rem;
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- background-color: #ffffff;
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-*:focus, .ebInput:focus, .ebIcon:focus, .ebCheckbox:focus+.ebCheckbox-inputStatus:after,
- .ebRadioBtn:focus+.ebRadioBtn-inputStatus:after, textarea:focus, button:focus,
- i:focus {
- /**
- * FF outline do not looks same as Chrome so adding box shadow
- * FF outline is not working as expected
- **/
- /*
- * one way of outline
- outline: #4d90fe auto 5px;
- box-shadow: 0 0 0 1px #4d90fe;
- -webkit-box-shadow: none;
- */
- outline: none; //
- box-shadow: 0 0 2px 1px #FFFFFF;
-}
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-.ebLayout-SectionSubheading h3 {
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- position: relative;
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- height: 40px;
- border-top: 4px solid #0066b3;
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- background: -o-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%, #151f77
- 75%, #db0050 100%);
- background: -moz-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%,
- #151f77 75%, #db0050 100%);
- background: -webkit-linear-gradient(left, #a2c517 10%, #009046 30%, #0082b6 50%,
- #151f77 75%, #db0050 100%);
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- , #db0050 100%);
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-.ebSystemBar-logo {
- position: absolute;
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- center transparent;
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-.ebSystemBar-topMenuName {
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-.ebSystemBar-topMenu {
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-.ebSystemBar-topMenu li {
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-.ebSystemBar-topMenu a {
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-.ebSystemBar-topMenu a:hover {
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-.ebSystemBar-rightButton a {
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-.ebInlineMessage-description {
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-/* Table */
-.ebTable {
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- table-layout: fixed;
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- ewatkmi: added for visible border;
- border-right: 1px solid #cccccc; //
- ewatkmi: added for visible border;
- border-bottom: 1px solid #cccccc; //
- ewatkmi: added for visible border;
- border-collapse: collapse;
- border-spacing: 0;
- color: #1a1a1a;
-}
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-.ebTable_fullW {
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-.ebTable-th_resizable .ebTable-headerResize {
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- top: -20px;
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-.ebTable-th_sortable .ebTable-headerSort {
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-.ebTable-header {
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- -moz-box-sizing: border-box;
- box-sizing: border-box;
-}
-
-.ebTable-headerText {
- padding: 4px 0;
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-.ebTable thead tr {
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-.ebTable thead tr th {
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- cursor: default;
- border-top: #cccccc solid 1px;
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- white-space: nowrap;
-}
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-.ebTable thead tr th:last-child {
- border-right: none;
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-.ebTable thead tr:hover {
- background: none;
-}
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-.ebTable thead tr:active {
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-}
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-.ebTable tbody tr {
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-.ebTable tbody tr td {
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-.ebTable tbody tr td:last-child {
- border-right: none;
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-.ebTable_striped tbody tr {
- border-bottom: none;
-}
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-.ebTable_striped tbody tr td {
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-}
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-.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #f2f2f2;
-}
-
-.ebTable_striped tbody tr:nth-of-type(odd) { //
- ewatkmi: added for nested tables;
- background-color: #ffffff;
-}
-
-.ebTable_compact tbody tr {
- height: 2.6rem;
-}
-
-.ebTable_expandableStriped {
- border-collapse: separate;
-}
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-.ebTable_expandableStriped tbody tr {
- border-bottom: none;
-}
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-.ebTable_expandableStriped tbody tr td {
- border-right: none;
-}
-
-.ebTable_expandableStriped tbody tr:nth-of-type(4n-1),
- .ebTable_expandableStriped tbody tr:nth-of-type(4n) {
- background-color: #f2f2f2;
-}
-
-.ebTable_pinstripe tr td {
- border-bottom: #e6e6e6 solid 1px;
-}
-
-.ebTable_color_paleBlue.ebTable thead tr th {
- background-color: #99ddee;
- border-top: none;
- border-bottom: none;
-}
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-.ebTable_color_paleBlue.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #e6f6fb;
-}
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-.ebTable_color_purple.ebTable thead tr th {
- background-color: #ca9bc1;
- border-top: none;
- border-bottom: none;
-}
-
-.ebTable_color_purple.ebTable_striped tbody tr:nth-of-type(even) {
- background-color: #f2e6ef;
-}
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-.ebTable_color_darkGreen.ebTable thead tr th {
- background-color: #99c0bf;
- border-top: none;
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-.ebTable_color_darkGreen.ebTable_striped tbody tr:nth-of-type(even) {
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-.ebTable_color_green.ebTable thead tr th {
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-.ebTable_color_yellow.ebTable_striped tbody tr:nth-of-type(even) {
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-.ebTable_color_orange.ebTable thead tr th {
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- {
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-.ebTable_wrapHeaders th {
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-.ebTable_wrapHeaders th .ebTable-headerText {
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-.ebTable-expandableRow {
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-.ebTable-expandableRow_expanded {
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-.ebTable-expandableRow>td {
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-.ebTable-expandableRow>td>div {
- overflow: hidden;
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-}
-/**
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-.ebTable.ebTable:not (.ebTable_hoverActive_none ) tbody tr:not (.ebTable-expandableRow
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-.ebTable.ebTable_highlightedEffect_solid tbody tr:not (.ebTable-expandableRow
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-/* Context Menu */
-.ebContextMenu {
- position: relative;
- width: 16px;
- height: 16px;
-}
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-.ebContextMenu:focus {
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-.ebContextMenu-ExpandBtn, .ebContextMenu-expandBtn {
- width: 16px;
- height: 16px;
- position: relative;
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-.ebContextMenu-ExpandBtn:focus, .ebContextMenu-expandBtn:focus {
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-.ebContextMenu-Dropdown, .ebContextMenu-body {
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-.ebContextMenu-Dropdown_corner_default,
- .ebContextMenu-body_corner_default {
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- top: 20px;
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-.ebContextMenu-Dropdown_corner_topRight,
- .ebContextMenu-body_corner_topRight {
- position: absolute;
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-.ebContextMenu-Dropdown_corner_bottomLeft,
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-.ebContextMenu-Dropdown_visible_false, .ebContextMenu-body_visible_false
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-.ebContextMenu-Dropdown_visible_true, .ebContextMenu-body_visible_true {
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-/* Component List */
-.ebComponentList {
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-.ebComponentList-item-name {
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-.ebComponentList-link, .ebComponentList-item, .ebComponentList-item>*,
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-.ebComponentList-group {
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-.ebComponentList-group_expandable_collapsed>.ebComponentList-group-header,
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-.ebComponentList-group_expandable_collapsed>.ebComponentList-group-header .ebComponentList-iconHolder+.ebComponentList-group-name,
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-.ebComponentList-group_expandable_expanded>.ebComponentList-inner>.ebComponentList-group_expandable_expanded>.ebComponentList-group-header,
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-.ebSwitcher-onLabel, .ebSwitcher-switch, .ebSwitcher-offLabel {
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-/*
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- * ================================================================================
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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\ No newline at end of file
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
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- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<html>
-<head>
-<meta charset="UTF-8">
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-<title>Apex Clients</title>
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-<link rel="stylesheet" type="text/css" href="css/interfaceAssets.css">
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-
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- <div class="search ebQuickActionBar"></div>
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- <div id="content" class="content">
-
- <div class="placeholder">
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- alt="ONAP"> <img class="apexLogo placeholderLogo"
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-
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- class="GradientBlock GradientBlock_gradient_green banner">
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- </div>
- </a>
- </div>
-
- </div>
- </div>
-
- <!-- jQuery -->
- <script src="js/jquery/jquery-3.4.1.min.js"></script>
-
- <!-- Apex services client JS files -->
- <script type="text/javascript" src="js/ApexMain.js"></script>
-
-</body>
-</html>
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-$(document).ready(function() {
- var widthIncrease = 30;
- var slideEaseTime = 300;
- var hoverIncreaseTime = 50;
- $(".placeholder").fadeIn("slow");
- $(".banner").each(function(i) {
- var width = $(this).width();
- $(this).delay(i * 250).animate({
- 'opacity' : 1,
- "margin-left" : "15px"
- }, slideEaseTime, function() {
- $(this).hover(function() {
- $(this).stop(true, false).animate({
- "width" : width + widthIncrease
- }, hoverIncreaseTime);
- }, function() {
- $(this).stop(true, false).animate({
- "width" : width
- }, hoverIncreaseTime);
- });
- })
- })
-});
\ No newline at end of file
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-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the parameter check class.
- *
- */
-public class ParameterCheckTest {
-
- @Test
- public void testStartStop() {
- assertEquals("START", ParameterCheck.StartStop.START.name());
- assertEquals("STOP", ParameterCheck.StartStop.STOP.name());
- }
-
- @Test
- public void testHostName() {
- assertNull(ParameterCheck.getHostName(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertNull(ParameterCheck.getHostName(parameterMap));
- parameterMap.put("hostname", null);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue0 = {"", ""};
- parameterMap.put("hostname", hostnameBlankValue0);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue1 = {" ", " "};
- parameterMap.put("hostname", hostnameBlankValue1);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameValue = {"hostname0", "hostname1"};
- parameterMap.put("hostname", hostnameValue);
- assertEquals("hostname0", ParameterCheck.getHostName(parameterMap));
- }
-
- @Test
- public void testPort() {
- assertEquals(-1, ParameterCheck.getPort(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue0 = {"", ""};
- parameterMap.put("port", portBlankValue0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue1 = {" ", " "};
- parameterMap.put("port", portBlankValue1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueBad = {"port", "value"};
- parameterMap.put("port", portValueBad);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange0 = {"-1", "-1"};
- parameterMap.put("port", portValueRange0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange1 = {"65536", "65536"};
- parameterMap.put("port", portValueRange1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValue = {"12344", "23221"};
- parameterMap.put("port", portValue);
- assertEquals(12344, ParameterCheck.getPort(parameterMap));
- }
-
- @Test
- public void testEngineKey() {
- assertEquals(null, ParameterCheck.getEngineKey(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
-
- parameterMap.put("AxArtifactKey", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey");
-
- parameterMap.put("AxArtifactKey#zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby");
-
- parameterMap.put("AxArtifactKey#zooby#looby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby#looby");
-
- parameterMap.put("AxArtifactKey#Name:0.0.1", null);
- assertEquals(new AxArtifactKey("Name", "0.0.1"), ParameterCheck.getEngineKey(parameterMap));
- }
-
- @Test
- public void testStartStopValue() {
- assertEquals(null, ParameterCheck.getStartStop(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- AxArtifactKey engineKey = new AxArtifactKey("Engine", "0.0.1");
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String key = "AxArtifactKey#" + engineKey.getId();
-
- parameterMap.put(key, null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue0 = {"", ""};
- parameterMap.put(key, startStopBlankValue0);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue1 = {" ", " "};
- parameterMap.put(key, startStopBlankValue1);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopValueBad = {key, "value"};
- parameterMap.put(key, startStopValueBad);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startValue = {"START", "STOP"};
- parameterMap.put(key, startValue);
- assertEquals(ParameterCheck.StartStop.START, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] stopValue = {"STOP", "START"};
- parameterMap.put(key, stopValue);
- assertEquals(ParameterCheck.StartStop.STOP, ParameterCheck.getStartStop(parameterMap, engineKey));
- }
-
- @Test
- public void testLong() {
- assertEquals(-1, ParameterCheck.getLong(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getLong(parameterMap, null));
-
- parameterMap.put("long0", null);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "longx"));
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long0"));
-
- String[] longBlankValue0 = {"", ""};
- parameterMap.put("long1", longBlankValue0);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long1"));
-
- String[] longBlankValue1 = {" ", " "};
- parameterMap.put("long2", longBlankValue1);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long2"));
-
- String[] longValueBad = {"long", "value"};
- parameterMap.put("long3", longValueBad);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long3"));
-
- String[] longValue = {"12345", "6789"};
- parameterMap.put("long4", longValue);
- assertEquals(12345, ParameterCheck.getLong(parameterMap, "long4"));
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Test the REST Services exception.
- *
- */
-public class ServicesExceptionTest {
-
- @Test
- public void test() {
- ApexServicesRestParameterException ame = new ApexServicesRestParameterException("a message");
- assertEquals("a message", ame.getMessage());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019-2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatCode;
-import static org.assertj.core.api.Assertions.catchThrowable;
-import static org.awaitility.Awaitility.await;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.util.concurrent.TimeUnit;
-import org.junit.After;
-import org.junit.Test;
-
-/**
- * Test the periodic event manager utility.
- */
-public class ServicesRestMainTest {
- private static InputStream systemInStream = System.in;
-
- @Test
- public void testServicesMainClientOk() {
- final String[] eventArgs = {"-t", "1", "-p", "1256"};
- assertThatCode(() -> ApexServicesRestMain.main(eventArgs)).doesNotThrowAnyException();
- }
-
- @Test
- public void testServicesClientNoOptions() {
- final String[] eventArgs = new String[] {};
-
- assertThat(testApexServicesRestMainConstructor(eventArgs)).isEqualTo("*** StdOut ***\n\n*** StdErr ***\n");
-
- }
-
- @Test
- public void testServicesClientBadOptions() {
- final String[] eventArgs = {"-zabbu"};
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
- + "parameter error, invalid command line arguments specified " + ": Unrecognized option: -zabbu");
- }
-
- @Test
- public void testServicesClientHelp() {
- final String[] eventArgs = {"-h"};
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("usage: org.onap.policy.apex.client.full.rest.ApexServicesRestMain [options...]");
- }
-
- @Test
- public void testServicesClientPortBad() {
- final String[] eventArgs = {"-p", "hello"};
-
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"port\" :For input string: \"hello\"");
-
- }
-
- @Test
- public void testServicesClientPortNegative() {
- final String[] eventArgs = {"-p", "-1"};
-
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
- + "URI=http://localhost:-1/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
-
- }
-
- @Test
- public void testServicesClientTtlTooSmall() {
- final String[] eventArgs = {"-t", "-2"};
-
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
- + "URI=http://localhost:18989/apexservices/, TTL=-2sec], State=STOPPED) parameters invalid, "
- + "time to live must be greater than -1 (set to -1 to wait forever)");
- }
-
- @Test
- public void testServicesClientTooManyPars() {
- final String[] eventArgs = {"-t", "10", "-p", "12344", "aaa", "bbb"};
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
- + "parameter error, too many command line arguments specified : [aaa, bbb]");
- }
-
- @Test
- public void testServicesClientTtlNotNumber() {
- final String[] eventArgs = {"-t", "timetolive"};
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class)
- .hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"time-to-live\" :" + "For input string: \"timetolive\"");
- }
-
- @Test
- public void testServicesClientTtlSetValue() {
- final String[] eventArgs = {"-t", "3", "-p", "1257"};
- assertThatCode(() -> {
- ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
- monRestMain.init();
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
-
- }
-
- @Test
- public void testServicesClientPortTooBig() {
- final String[] eventArgs = {"-p", "65536"};
- Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
-
- assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
- "Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
- + "URI=http://localhost:65536/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
- }
-
- @Test
- public void testServicesOneSecStart() {
- final String[] eventArgs = {"-t", "1", "-p", "1258"};
-
- assertThatCode(() -> {
- ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
- monRestMain.init();
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
- }
-
- @Test
- public void testServicesForeverStart() {
- final String[] eventArgs = {"-t", "-1", "-p", "1259"};
-
- ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
-
- Thread monThread = new Thread() {
- @Override
- public void run() {
- monRestMain.init();
- }
- };
-
- assertThatCode(() -> {
- monThread.start();
- await().atMost(6, TimeUnit.SECONDS)
- .until(() -> monRestMain.getState().equals(ApexServicesRestMain.EditorState.RUNNING));
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
- }
-
- @After
- public void cleanUpStreamSetting() {
- System.setIn(systemInStream);
- }
-
- /**
- * Run the application.
- *
- * @param eventArgs the command arguments
- * @return a string containing the command output
- */
- private String testApexServicesRestMainConstructor(final String[] eventArgs) {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
- final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
-
- new ApexServicesRestMain(eventArgs, new PrintStream(baosOut, true));
-
- InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
- System.setIn(testInput);
-
- String outString = baosOut.toString();
- String errString = baosErr.toString();
-
- return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.full.rest;
-
-import static org.assertj.core.api.Assertions.assertThatCode;
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Extra Services rest tests.
- *
- */
-public class ServicesRestParameterTest {
-
- @Test
- public void test() {
- ApexServicesRestParameters parameters = new ApexServicesRestParameters();
- parameters.setRestPort(12345);
- assertEquals(12345, parameters.getRestPort());
- }
-
- @Test
- public void testMainDefaultParameter() {
- assertThatCode(() -> {
- ApexServicesRest monRest = new ApexServicesRest();
- monRest.shutdown();
- }).doesNotThrowAnyException();
- }
-}
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- Modifications Copyright (C) 2019-2020 Nordix Foundation.
- Modifications Copyright (C) 2020 Bell Canada.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <artifactId>apex-client-monitoring</artifactId>
- <name>${project.artifactId}</name>
- <description>Web client for monitoring Apex engines</description>
-
- <properties>
- <webapp.dir>src/main/resources/webapp</webapp.dir>
- <sonar.nodejs.executable>${project.basedir}/src/main/resources/webapp/node/node</sonar.nodejs.executable>
- <sonar.sources>${project.basedir}/src/main/java,${project.basedir}/src/main/resources/webapp/js</sonar.sources>
- <sonar.exclusions>src/main/resources/webapp/js/__test__/**,src/main/resources/webapp/js/avsc/**,src/main/resources/webapp/js/d3/**</sonar.exclusions>
- </properties>
-
- <dependencies>
- <dependency>
- <groupId>org.onap.policy.common</groupId>
- <artifactId>policy-endpoints</artifactId>
- <exclusions>
- <exclusion>
- <groupId>org.onap.aaf.authz</groupId>
- <artifactId>aaf-cadi-aaf</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.att.nsa</groupId>
- <artifactId>cambriaClient</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.onap.dmaap.messagerouter.dmaapclient</groupId>
- <artifactId>dmaapClient</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.core</groupId>
- <artifactId>core-deployment</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.glassfish.jersey.containers</groupId>
- <artifactId>jersey-container-grizzly2-http</artifactId>
- </dependency>
- <dependency>
- <groupId>commons-cli</groupId>
- <artifactId>commons-cli</artifactId>
- </dependency>
- <dependency>
- <groupId>org.mockito</groupId>
- <artifactId>mockito-all</artifactId>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client-common</artifactId>
- <version>${project.version}</version>
- <classifier>resources</classifier>
- <type>zip</type>
- <scope>provided</scope>
- </dependency>
-
- </dependencies>
-
- <build>
- <defaultGoal>install</defaultGoal>
- <outputDirectory>${project.build.directory}/classes</outputDirectory>
- <plugins>
-
-<!-- https://blog.sonatype.com/2008/04/how-to-share-resources-across-projects-in-maven/ -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-dependency-plugin</artifactId>
- <executions>
- <execution>
- <id>unpack-shared-resources</id>
- <goals>
- <goal>unpack-dependencies</goal>
- </goals>
- <phase>generate-resources</phase>
- <configuration>
- <outputDirectory>${project.build.directory}/classes/webapp</outputDirectory>
- <!--use as much as needed to be specific...also scope,type,classifier etc-->
- <includeArtifacIds>apex-client-common</includeArtifacIds>
- <includeGroupIds>org.onap.policy.apex-pdp.client</includeGroupIds>
- <excludeTransitive>true</excludeTransitive>
- <excludeTypes>jar</excludeTypes>
- <includeTypes>zip</includeTypes>
- <excludeTransitive>true</excludeTransitive>
- </configuration>
- </execution>
- </executions>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-assembly-plugin</artifactId>
- <executions>
- <execution>
- <id>make shared resources</id>
- <goals>
- <goal>single</goal>
- </goals>
- <phase>package</phase>
- <configuration>
- <descriptors>
- <descriptor>src/main/assembly/resources.xml</descriptor>
- </descriptors>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-</project>
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<assembly>
- <id>resources</id>
- <formats>
- <format>zip</format>
- </formats>
- <includeBaseDirectory>false</includeBaseDirectory>
- <fileSets>
- <fileSet>
- <directory>target/classes/webapp</directory>
- <outputDirectory>monitoring</outputDirectory>
- </fileSet>
- </fileSets>
-</assembly>
\ No newline at end of file
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.server.ResourceConfig;
-import org.onap.policy.common.utils.validation.Assertions;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This class is used to launch the services. It creates a Grizzly embedded web server and runs the services.
- */
-public class ApexMonitoringRest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(ApexMonitoringRest.class);
-
- // The HTTP server exposing JAX-RS resources defined in this application.
- private HttpServer server;
-
- /**
- * Starts the HTTP server for the Apex services client on the default base URI and with the default REST packages.
- */
- public ApexMonitoringRest() {
- this(new ApexMonitoringRestParameters());
- }
-
- /**
- * Starts the HTTP server for the Apex services client.
- *
- * @param parameters The Apex parameters to use to start the server.
- */
- public ApexMonitoringRest(final ApexMonitoringRestParameters parameters) {
- Assertions.argumentNotNull(parameters, "parameters may not be null");
-
- logger.debug("Apex services RESTful client starting . . .");
-
- // Create a resource configuration that scans for JAX-RS resources and providers
- // in org.onap.policy.apex.services.client.monitoring.rest package
- final ResourceConfig rc = new ResourceConfig().packages(parameters.getRestPackages());
-
- // create and start a new instance of grizzly http server
- // exposing the Jersey application at BASE_URI
- server = GrizzlyHttpServerFactory.createHttpServer(parameters.getBaseUri(), rc);
-
- // Add static content
- server.getServerConfiguration().addHttpHandler(new org.glassfish.grizzly.http.server.CLStaticHttpHandler(
- ApexMonitoringRestMain.class.getClassLoader(), "/webapp/"), parameters.getStaticPath());
-
- logger.debug("Apex services RESTful client started");
- }
-
- /**
- * Shut down the web server.
- */
- public void shutdown() {
- logger.debug("Apex services RESTful client shutting down . . .");
- server.shutdown();
- logger.debug("Apex services RESTful client shut down");
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import java.io.PrintStream;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The main class for Apex Restful Monitoring.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexMonitoringRestMain {
- // Logger for this class
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexMonitoringRestMain.class);
-
- // Recurring string constants
- private static final String REST_ENDPOINT_PREFIX = "Apex Services REST endpoint (";
-
- // Services state
- public enum ServicesState {
- STOPPED,
- READY,
- INITIALIZING,
- RUNNING
- }
-
- private ServicesState state = ServicesState.STOPPED;
-
- // The parameters for the client
- private ApexMonitoringRestParameters parameters = null;
-
- // Output and error streams for messages
- private final PrintStream outStream;
-
- // The Apex services client this class is running
- private ApexMonitoringRest apexMonitoringRest = null;
-
- /**
- * Constructor, kicks off the rest service.
- *
- * @param args The command line arguments for the RESTful service
- * @param outStream The stream for output messages
- */
- public ApexMonitoringRestMain(final String[] args, final PrintStream outStream) {
- // Save the streams for output and error
- this.outStream = outStream;
-
- // Client parameter parsing
- final ApexMonitoringRestParameterParser parser = new ApexMonitoringRestParameterParser();
-
- try {
- // Get and check the parameters
- parameters = parser.parse(args);
- } catch (final ApexMonitoringRestParameterException e) {
- throw new ApexMonitoringRestParameterException(
- REST_ENDPOINT_PREFIX + this.toString() + ") parameter error, " + e.getMessage() + '\n'
- + parser.getHelp(ApexMonitoringRestMain.class.getName()),
- e);
- }
-
- if (parameters.isHelpSet()) {
- throw new ApexMonitoringRestParameterException(parser.getHelp(ApexMonitoringRestMain.class.getName()));
- }
-
- // Validate the parameters
- final String validationMessage = parameters.validate();
- if (validationMessage.length() > 0) {
- throw new ApexMonitoringRestParameterException(
- REST_ENDPOINT_PREFIX + this.toString() + ") parameters invalid, " + validationMessage + '\n'
- + parser.getHelp(ApexMonitoringRestMain.class.getName()));
- }
-
- state = ServicesState.READY;
- }
-
- /**
- * Initialize the rest service.
- */
- public void init() {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") starting at " + parameters.getBaseUri().toString()
- + " . . .");
-
- try {
- state = ServicesState.INITIALIZING;
-
- // Start the REST service
- apexMonitoringRest = new ApexMonitoringRest(parameters);
-
- // Add a shutdown hook to shut down the rest services when the process is exiting
- Runtime.getRuntime().addShutdownHook(new Thread(new ApexServicesShutdownHook()));
-
- state = ServicesState.RUNNING;
-
- if (parameters.getTimeToLive() == ApexMonitoringRestParameters.INFINITY_TIME_TO_LIVE) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started at "
- + parameters.getBaseUri().toString());
- } else {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") started");
- }
-
- // Find out how long is left to wait
- long timeRemaining = parameters.getTimeToLive();
- while (timeRemaining == ApexMonitoringRestParameters.INFINITY_TIME_TO_LIVE || timeRemaining > 0) {
- // decrement the time to live in the non-infinity case
- if (timeRemaining > 0) {
- timeRemaining--;
- }
-
- // Wait for a second
- Thread.sleep(1000);
- }
- } catch (final Exception e) {
- String message = REST_ENDPOINT_PREFIX + this.toString() + ") failed at with error: " + e.getMessage();
- outStream.println(message);
- LOGGER.warn(message, e);
- } finally {
- if (apexMonitoringRest != null) {
- apexMonitoringRest.shutdown();
- apexMonitoringRest = null;
- }
- state = ServicesState.STOPPED;
- }
-
- }
-
- /**
- * Get services state.
- *
- * @return the service state
- */
- public ServicesState getState() {
- return state;
- }
-
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": Config=[").append(this.parameters).append("], State=")
- .append(this.getState());
- return ret.toString();
- }
-
- /**
- * Explicitly shut down the services.
- */
- public void shutdown() {
- if (apexMonitoringRest != null) {
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shutting down");
- apexMonitoringRest.shutdown();
- }
- state = ServicesState.STOPPED;
- outStream.println(REST_ENDPOINT_PREFIX + this.toString() + ") shut down");
- }
-
- /**
- * This class is a shutdown hook for the Apex services command.
- */
- private class ApexServicesShutdownHook implements Runnable {
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- if (apexMonitoringRest != null) {
- apexMonitoringRest.shutdown();
- }
- }
- }
-
- /**
- * Main method, main entry point for command.
- *
- * @param args The command line arguments for the client
- */
- public static void main(final String[] args) {
- try {
- final ApexMonitoringRestMain restMain = new ApexMonitoringRestMain(args, System.out);
- restMain.init();
- } catch (final Exception e) {
- LOGGER.error("start failed", e);
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-/**
- * A run time exception used to report parsing and parameter input errors.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexMonitoringRestParameterException extends IllegalArgumentException {
- private static final long serialVersionUID = 6520231162404452427L;
-
- /**
- * Create an ApexServicesRestParameterException with a message.
- *
- * @param message the message
- */
- public ApexMonitoringRestParameterException(final String message) {
- super(message);
- }
-
- /**
- * Create an ApexServicesRestParameterException with a message and an exception.
- *
- * @param message the message
- * @param throwable The exception that caused the exception
- */
- public ApexMonitoringRestParameterException(final String message, final Throwable throwable) {
- super(message, throwable);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.Arrays;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexMonitoringRestParameterParser {
- // Apache Commons CLI options
- private Options options;
-
- /**
- * Construct the options for the CLI RESTful services.
- */
- public ApexMonitoringRestParameterParser() {
- options = new Options();
- options.addOption("h", "help", false, "outputs the usage of this command");
- options.addOption(Option.builder("p").longOpt("port").desc("port to use for the Apex Services REST calls")
- .hasArg().argName("PORT").required(false).type(Number.class).build());
- options.addOption(Option.builder("t").longOpt("time-to-live")
- .desc("the amount of time in seconds that the server will run for before terminating").hasArg()
- .argName("TIME_TO_LIVE").required(false).type(Number.class).build());
- }
-
- /**
- * Parse the command line options.
- *
- * @param args the arguments
- * @return parsed parameters
- */
- public ApexMonitoringRestParameters parse(final String[] args) {
- CommandLine commandLine = null;
- try {
- commandLine = new DefaultParser().parse(options, args);
- } catch (final ParseException e) {
- throw new ApexMonitoringRestParameterException(
- "invalid command line arguments specified : " + e.getMessage());
- }
-
- final ApexMonitoringRestParameters parameters = new ApexMonitoringRestParameters();
- final String[] remainingArgs = commandLine.getArgs();
-
- if (commandLine.getArgs().length > 0) {
- throw new ApexMonitoringRestParameterException(
- "too many command line arguments specified : " + Arrays.toString(remainingArgs));
- }
-
- if (commandLine.hasOption('h')) {
- parameters.setHelp(true);
- }
- try {
- if (commandLine.hasOption('p')) {
- parameters.setRestPort(((Number) commandLine.getParsedOptionValue("port")).intValue());
- }
- } catch (final ParseException e) {
- throw new ApexMonitoringRestParameterException("error parsing argument \"port\" :" + e.getMessage(), e);
- }
- try {
- if (commandLine.hasOption('t')) {
- parameters.setTimeToLive(((Number) commandLine.getParsedOptionValue("time-to-live")).longValue());
- }
- } catch (final ParseException e) {
- throw new ApexMonitoringRestParameterException("error parsing argument \"time-to-live\" :" + e.getMessage(),
- e);
- }
-
- return parameters;
- }
-
- /**
- * Get help information.
- *
- * @param mainClassName the main class name for the help output
- * @return help string
- */
- public String getHelp(final String mainClassName) {
- final StringWriter stringWriter = new StringWriter();
- final PrintWriter stringPrintWriter = new PrintWriter(stringWriter);
-
- final HelpFormatter helpFormatter = new HelpFormatter();
- helpFormatter.printHelp(stringPrintWriter, 120, mainClassName + " [options...] ", "", options, 0, 0, "");
-
- return stringWriter.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import java.net.URI;
-
-/**
- * This class reads and handles command line parameters to the Apex RESTful services.
- *
- * @author Michael Watkins (michael.watkins@ericsson.com)
- */
-public class ApexMonitoringRestParameters {
- public static final int DEFAULT_REST_PORT = 18989;
- public static final int INFINITY_TIME_TO_LIVE = -1;
-
- // Base URI the HTTP server will listen on
- private static final String DEFAULT_SERVER_URI_ROOT = "http://localhost:";
- private static final String DEFAULT_REST_PATH = "/apexservices/";
- private static final String DEFAULT_STATIC_PATH = "/";
-
- // Package that will field REST requests
- private static final String[] DEFAULT_PACKAGES = new String[] {"org.onap.policy.apex.client.monitoring.rest"};
-
- // The services parameters
- private boolean helpSet = false;
- private int restPort = DEFAULT_REST_PORT;
- private long timeToLive = INFINITY_TIME_TO_LIVE;
-
- /**
- * Validate the parameters.
- * @return the result of the validation
- */
- public String validate() {
- String validationMessage = "";
- validationMessage += validatePort();
- validationMessage += validateTimeToLive();
-
- return validationMessage;
- }
-
- public URI getBaseUri() {
- return URI.create(DEFAULT_SERVER_URI_ROOT + restPort + DEFAULT_REST_PATH);
- }
-
- public String[] getRestPackages() {
- return DEFAULT_PACKAGES;
- }
-
- public String getStaticPath() {
- return DEFAULT_STATIC_PATH;
- }
-
- private String validatePort() {
- if (restPort < 1024 || restPort > 65535) {
- return "port must be greater than 1023 and less than 65536\n";
- } else {
- return "";
- }
- }
-
- private String validateTimeToLive() {
- if (timeToLive < -1) {
- return "time to live must be greater than -1 (set to -1 to wait forever)\n";
- } else {
- return "";
- }
- }
-
- public boolean isHelpSet() {
- return helpSet;
- }
-
- public void setHelp(final boolean helpSet) {
- this.helpSet = helpSet;
- }
-
- public int getRestPort() {
- return restPort;
- }
-
- public void setRestPort(final int restPort) {
- this.restPort = restPort;
- }
-
- public long getTimeToLive() {
- return timeToLive;
- }
-
- public void setTimeToLive(final long timeToLive) {
- this.timeToLive = timeToLive;
- }
-
- @Override
- public String toString() {
- final StringBuilder ret = new StringBuilder();
- ret.append(this.getClass().getSimpleName()).append(": URI=").append(this.getBaseUri()).append(", TTL=")
- .append(this.getTimeToLive()).append("sec");
- return ret.toString();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonObject;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import org.onap.policy.apex.core.deployment.ApexDeploymentException;
-import org.onap.policy.apex.core.deployment.EngineServiceFacade;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The class represents the root resource exposed at the base URL<br> The url to access this resource would be in the
- * form {@code <baseURL>/rest/....} <br> For example: a GET request to the following URL
- * {@code http://localhost:18989/apexservices/rest/?hostName=localhost&port=12345}
- *
- * <b>Note:</b> An allocated {@code hostName} and {@code port} query parameter must be included in all requests.
- * Datasets for different {@code hostName} are completely isolated from one another.
- *
- */
-@Path("monitoring/")
-@Produces(
- { MediaType.APPLICATION_JSON })
-@Consumes(
- { MediaType.APPLICATION_JSON })
-
-public class ApexMonitoringRestResource {
- // Get a reference to the logger
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ApexMonitoringRestResource.class);
-
- // Recurring string constants
- private static final String ERROR_CONNECTING_PREFIX = "Error connecting to Apex Engine Service at ";
-
- // Set the maximum number of stored data entries to be stored for each engine
- private static final int MAX_CACHED_ENTITIES = 50;
-
- // Set up a map separated by host and engine for the data
- private static final HashMap<String, HashMap<String, List<Counter>>> cache = new HashMap<>();
-
- // Set up a map separated by host for storing the state of periodic events
- private static final HashMap<String, Boolean> periodicEventsStateCache = new HashMap<>();
-
- /**
- * Query the engine service for data.
- *
- * @param hostName the host name of the engine service to connect to.
- * @param port the port number of the engine service to connect to.
- * @return a Response object containing the engines service, status and context data in JSON
- */
- @GET
- public Response createSession(@QueryParam("hostName") final String hostName, @QueryParam("port") final int port) {
- final Gson gson = new Gson();
- final String host = hostName + ":" + port;
- final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
- try {
- engineServiceFacade.init();
- } catch (final ApexDeploymentException e) {
- final String errorMessage = ERROR_CONNECTING_PREFIX + host;
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- final JsonObject responseObject = new JsonObject();
-
- // Engine Service data
- responseObject.addProperty("engine_id", engineServiceFacade.getKey().getId());
- responseObject.addProperty("model_id",
- engineServiceFacade.getApexModelKey() != null ? engineServiceFacade.getApexModelKey().getId()
- : "Not Set");
- responseObject.addProperty("server", hostName);
- responseObject.addProperty("port", Integer.toString(port));
- responseObject.addProperty("periodic_events", getPeriodicEventsState(host));
-
- // Engine Status data
- final JsonArray engineStatusList = new JsonArray();
-
- for (final AxArtifactKey engineKey : engineServiceFacade.getEngineKeyArray()) {
- try {
- final JsonObject engineStatusObject = new JsonObject();
- final AxEngineModel axEngineModel = engineServiceFacade.getEngineStatus(engineKey);
- engineStatusObject.addProperty("timestamp", axEngineModel.getTimeStampString());
- engineStatusObject.addProperty("id", engineKey.getId());
- engineStatusObject.addProperty("status", axEngineModel.getState().toString());
- engineStatusObject.addProperty("last_message", axEngineModel.getStats().getTimeStampString());
- engineStatusObject.addProperty("up_time", axEngineModel.getStats().getUpTime() / 1000L);
- engineStatusObject.addProperty("policy_executions", axEngineModel.getStats().getEventCount());
- engineStatusObject.addProperty("last_policy_duration",
- gson.toJson(getValuesFromCache(host, engineKey.getId() + "_last_policy_duration",
- axEngineModel.getTimestamp(),
- axEngineModel.getStats().getLastExecutionTime()), List.class));
- engineStatusObject
- .addProperty("average_policy_duration", gson.toJson(
- getValuesFromCache(host, engineKey.getId() + "_average_policy_duration",
- axEngineModel.getTimestamp(),
- (long) axEngineModel.getStats()
- .getAverageExecutionTime()),
- List.class));
- engineStatusList.add(engineStatusObject);
- } catch (final ApexException e) {
- LOGGER.warn("Error getting status of engine with ID " + engineKey.getId() + "<br>", e);
- }
- }
- responseObject.add("status", engineStatusList);
-
- // Engine context data
- final JsonArray engineContextList = new JsonArray();
- for (final AxArtifactKey engineKey : engineServiceFacade.getEngineKeyArray()) {
- try {
- final String engineInfo = engineServiceFacade.getEngineInfo(engineKey);
- if (engineInfo != null && !engineInfo.trim().isEmpty()) {
- final JsonObject engineContextObject = new JsonObject();
- engineContextObject.addProperty("id", engineKey.getId());
- engineContextObject.addProperty("engine_info", engineInfo);
- engineContextList.add(engineContextObject);
- }
- } catch (final ApexException e) {
- LOGGER.warn("Error getting runtime information of engine with ID " + engineKey.getId() + "<br>", e);
- }
- }
- responseObject.add("context", engineContextList);
-
- return Response.ok(responseObject.toString(), MediaType.APPLICATION_JSON).build();
- }
-
- /**
- * Start/Stop and Apex engine.
- *
- * @param hostName the host name of the engine service to connect to.
- * @param port the port number of the engine service to connect to.
- * @param engineId the id of the engine to be started/stopped.
- * @param startStop the parameter to start/stop the engine. Expects either "Start" or "Stop"
- * @return a Response object of type 200
- */
- @GET
- @Path("startstop/")
- public Response startStop(@QueryParam("hostName") final String hostName, @QueryParam("port") final int port,
- @QueryParam("engineId") final String engineId, @QueryParam("startstop") final String startStop) {
- final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
-
- try {
- engineServiceFacade.init();
- } catch (final ApexDeploymentException e) {
- final String errorMessage = ERROR_CONNECTING_PREFIX + hostName + ":" + port;
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- try {
- final Map<String, String[]> parameterMap = new HashMap<>();
- parameterMap.put("hostname", new String[]
- { hostName });
- parameterMap.put("port", new String[]
- { Integer.toString(port) });
- parameterMap.put("AxArtifactKey#" + engineId, new String[]
- { startStop });
- final AxArtifactKey engineKey = ParameterCheck.getEngineKey(parameterMap);
- if ("Start".equals(startStop)) {
- engineServiceFacade.startEngine(engineKey);
- } else if ("Stop".equals(startStop)) {
- engineServiceFacade.stopEngine(engineKey);
- }
- } catch (final Exception e) {
- final String errorMessage = "Error calling " + startStop + " on Apex Engine: " + engineId;
- LOGGER.warn(errorMessage + "<br>", e);
- final StringWriter sw = new StringWriter();
- e.printStackTrace(new PrintWriter(sw));
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + sw.toString())
- .build();
- }
-
- return Response.ok("{}").build();
- }
-
- /**
- * Start/Stop Apex engine Periodic Events.
- *
- * @param hostName the host name of the engine service to connect to.
- * @param port the port number of the engine service to connect to.
- * @param engineId the id of the engine to be started/stopped.
- * @param startStop the parameter to start/stop the engine. Expects either "Start" or "Stop"
- * @param period the time between each event in milliseconds
- * @return a Response object of type 200
- */
- @GET
- @Path("periodiceventstartstop/")
- public Response periodiceventStartStop(@QueryParam("hostName") final String hostName,
- @QueryParam("port") final int port, @QueryParam("engineId") final String engineId,
- @QueryParam("startstop") final String startStop, @QueryParam("period") final long period) {
- final EngineServiceFacade engineServiceFacade = getEngineServiceFacade(hostName, port);
- final String host = hostName + ":" + port;
- try {
- engineServiceFacade.init();
- final Map<String, String[]> parameterMap = new HashMap<>();
- parameterMap.put("hostname", new String[]
- { hostName });
- parameterMap.put("port", new String[]
- { Integer.toString(port) });
- parameterMap.put("AxArtifactKey#" + engineId, new String[]
- { startStop });
- parameterMap.put("period", new String[]
- { Long.toString(period) });
- final AxArtifactKey engineKey = ParameterCheck.getEngineKey(parameterMap);
- if ("Start".equals(startStop)) {
- engineServiceFacade.startPerioidicEvents(engineKey, period);
- setPeriodicEventsState(host, true);
- } else if ("Stop".equals(startStop)) {
- engineServiceFacade.stopPerioidicEvents(engineKey);
- setPeriodicEventsState(host, false);
- }
- } catch (final ApexDeploymentException e) {
- final String errorMessage = ERROR_CONNECTING_PREFIX + host;
- LOGGER.warn(errorMessage + "<br>", e);
- return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage + "\n" + e.getMessage())
- .build();
- }
-
- return Response.ok("{}").build();
- }
-
- /**
- * Check if periodic events are running.
- *
- * @param host the engine's host url
- * @return a boolean stating if periodic events are running for a given host
- */
- private Boolean getPeriodicEventsState(final String host) {
- if (periodicEventsStateCache.containsKey(host)) {
- return periodicEventsStateCache.get(host);
- } else {
- return false;
- }
- }
-
- /**
- * Sets the state of periodic events for a host.
- *
- * @param host the engine's host url
- * @param boolean that states if periodic events have been started or stopped
- */
- private void setPeriodicEventsState(final String host, final Boolean isRunning) {
- periodicEventsStateCache.put(host, isRunning);
- }
-
- /**
- * This method takes in the latest data entry for an engine, adds it to an existing data set and returns the full
- * map for that host and engine.
- *
- * @param host the engine's host url
- * @param id the engines id
- * @param timestamp the timestamp of the latest data entry
- * @param latestValue the value of the latest data entry
- * @return a list of {@code Counter} objects for that engine
- */
- private List<Counter> getValuesFromCache(final String host, final String id, final long timestamp,
- final long latestValue) {
- SlidingWindowList<Counter> valueList;
-
- if (!cache.containsKey(host)) {
- cache.put(host, new HashMap<>());
- }
-
- if (cache.get(host).containsKey(id)) {
- valueList = (SlidingWindowList<Counter>) cache.get(host).get(id);
- } else {
- valueList = new SlidingWindowList<>(MAX_CACHED_ENTITIES);
- }
- valueList.add(new Counter(timestamp, latestValue));
-
- cache.get(host).put(id, valueList);
-
- return valueList;
- }
-
-
- /**
- * Get an engine service facade for sending REST requests. This method is package because it is used by unit test.
- *
- * @param hostName the host name of the Apex engine
- * @param port the port of the Apex engine
- * @return the engine service facade
- */
- protected EngineServiceFacade getEngineServiceFacade(final String hostName, final int port) {
- return new EngineServiceFacade(hostName, port);
- }
-
- /**
- * A list of values that uses a FIFO sliding window of a fixed size.
- */
- public class SlidingWindowList<V> extends LinkedList<V> {
- private static final long serialVersionUID = -7187277916025957447L;
-
- private final int maxEntries;
-
- public SlidingWindowList(final int maxEntries) {
- this.maxEntries = maxEntries;
- }
-
- @Override
- public boolean add(final V elm) {
- if (this.size() > (maxEntries - 1)) {
- this.removeFirst();
- }
- return super.add(elm);
- }
-
- private ApexMonitoringRestResource getOuterType() {
- return ApexMonitoringRestResource.this;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result + getOuterType().hashCode();
- result = prime * result + maxEntries;
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
-
- if (!super.equals(obj)) {
- return false;
- }
-
- if (getClass() != obj.getClass()) {
- return false;
- }
-
- @SuppressWarnings("unchecked")
- SlidingWindowList<V> other = (SlidingWindowList<V>) obj;
- if (!getOuterType().equals(other.getOuterType())) {
- return false;
- }
-
- return maxEntries == other.maxEntries;
- }
- }
-
- /**
- * A class used to storing a single data entry for an engine.
- */
- public class Counter {
- private long timestamp;
- private long value;
-
- public Counter(final long timestamp, final long value) {
- this.timestamp = timestamp;
- this.value = value;
- }
-
- public long getTimestamp() {
- return timestamp;
- }
-
- public long getValue() {
- return value;
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import java.util.Map;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class ParameterCheck is used to check parameters passed to the servlet.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public final class ParameterCheck {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(ParameterCheck.class);
-
- private static final String HOSTNAME_PAR = "hostname";
- private static final String PORT_PAR = "port";
- private static final String AXARTIFACTKEY_PAR = "AxArtifactKey";
-
- // Recurring string constants
- private static final String PARAMETER = "parameter \"";
- private static final String NOT_FOUND = "\" not found";
-
- private static final int MAX_PORT = 65535;
-
- /**
- * private constructor to prevent subclassing of this utility class.
- */
- private ParameterCheck() {
- }
-
- /**
- * The Enum StartStop is used to hold .
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
- public enum StartStop {
- /** Start of an Apex engine has been ordered. */
- START,
- /** Stop of an Apex engine has been ordered. */
- STOP
- }
-
- /**
- * Gets the host name.
- *
- * @param parameterMap the parameter map
- * @return the host name
- */
- public static String getHostName(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- if (!parameterMap.containsKey(HOSTNAME_PAR)) {
- LOGGER.warn(PARAMETER + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] hostNameValue = parameterMap.get(HOSTNAME_PAR);
-
- if (hostNameValue == null) {
- return null;
- }
-
- if (hostNameValue.length == 0 || hostNameValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + HOSTNAME_PAR + NOT_FOUND);
- return null;
- }
-
- return hostNameValue[0];
- }
-
- /**
- * Gets the port.
- *
- * @param parameterMap the parameter map
- * @return the port
- */
- public static int getPort(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(PORT_PAR)) {
- LOGGER.warn(PARAMETER + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- final String[] portValue = parameterMap.get(PORT_PAR);
-
- if (portValue == null) {
- return -1;
- }
-
- if (portValue.length == 0 || portValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"" + PORT_PAR + NOT_FOUND);
- return -1;
- }
-
- int port = -1;
- try {
- port = Integer.parseInt(portValue[0]);
- } catch (final Exception e) {
- LOGGER.warn("value \"{}\"of parameter \"" + PORT_PAR + "\" not a valid integer", portValue[0], e);
- return -1;
- }
-
- if (port <= 0 || port > MAX_PORT) {
- LOGGER.warn("value \"{}\"of parameter \"" + PORT_PAR + "\" not a valid port between 0 and 65535",
- portValue[0]);
- return -1;
- }
-
- return port;
- }
-
- /**
- * Gets the engine key.
- *
- * @param parameterMap the parameter map
- * @return the engine key
- */
- public static AxArtifactKey getEngineKey(final Map<String, String[]> parameterMap) {
- if (parameterMap == null) {
- return null;
- }
-
- String artifactKeyParameter = null;
- for (final String parameter : parameterMap.keySet()) {
- // Check for an AxArtifactKey parameter
- if (parameter.startsWith(AXARTIFACTKEY_PAR)) {
- artifactKeyParameter = parameter;
- break;
- }
- }
- if (artifactKeyParameter == null) {
- LOGGER.warn(PARAMETER + AXARTIFACTKEY_PAR + NOT_FOUND);
- return null;
- }
-
- final String[] axArtifactKeyArray = artifactKeyParameter.split("#");
-
- if (axArtifactKeyArray.length != 2) {
- LOGGER.warn("value \"{}\" of parameter \"" + AXARTIFACTKEY_PAR + "\" not valid", artifactKeyParameter);
- return null;
- }
-
- try {
- return new AxArtifactKey(axArtifactKeyArray[1]);
- } catch (Exception apEx) {
- LOGGER.trace("invalid artifact key ID {}", axArtifactKeyArray[1], apEx);
- return null;
- }
- }
-
- /**
- * Gets the start stop.
- *
- * @param parameterMap the parameter map
- * @param engineKey the engine key
- * @return the start stop
- */
- public static ParameterCheck.StartStop getStartStop(final Map<String, String[]> parameterMap,
- final AxArtifactKey engineKey) {
- if (parameterMap == null || engineKey == null) {
- return null;
- }
-
- final String startStopPar = AXARTIFACTKEY_PAR + '#' + engineKey.getId();
- if (!parameterMap.containsKey(startStopPar)) {
- LOGGER.warn("parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- final String[] startStopValue = parameterMap.get(startStopPar);
-
- if (startStopValue == null) {
- return null;
- }
-
- if (startStopValue.length == 0 || startStopValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", startStopPar);
- return null;
- }
-
- ParameterCheck.StartStop startStop;
- if ("start".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.START;
- } else if ("stop".equalsIgnoreCase(startStopValue[0])) {
- startStop = ParameterCheck.StartStop.STOP;
- } else {
- LOGGER.warn("value \"{}\"of parameter \"{}\" not \"start\" or \"stop\"", startStopValue[0], startStopPar);
- return null;
- }
-
- return startStop;
- }
-
- /**
- * Find and return a long value with the given name.
- *
- * @param parameterMap The parameter map containing the value
- * @param longName The name of the long parameter
- * @return The long value
- */
- public static long getLong(final Map<String, String[]> parameterMap, final String longName) {
- if (parameterMap == null || longName == null) {
- return -1;
- }
-
- if (!parameterMap.containsKey(longName)) {
- LOGGER.warn("parameter \"{}\" not found", longName);
- return -1;
- }
-
- final String[] longValue = parameterMap.get(longName);
-
- if (longValue == null) {
- return -1;
- }
-
- if (longValue.length == 0 || longValue[0].trim().length() == 0) {
- LOGGER.warn("value of parameter \"{}\" not found", longName);
- return -1;
- }
-
- try {
- return Long.parseLong(longValue[0]);
- } catch (final Exception e) {
- LOGGER.warn("value \"{}\"of parameter \"{}\" not a valid long", longValue[0], longName, e);
- return -1;
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Implements the RESTful monitoring client.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
- http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- id="WebApp_ID" version="3.0">
-
- <servlet>
- <servlet-name>apex-services.rest</servlet-name>
- <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
- <init-param>
- <param-name>jersey.config.server.provider.packages</param-name>
- <param-value>org.onap.policy.apex.client.monitoring.rest</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <servlet-mapping>
- <servlet-name>apex-services.rest</servlet-name>
- <url-pattern>/apexservices/*</url-pattern>
- </servlet-mapping>
-
-</web-app>
\ No newline at end of file
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2016-2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-
-<html>
-<head>
-<meta charset="UTF-8">
-
-<title>Apex Monitoring</title>
-
-<!-- interface style -->
-<link rel="stylesheet" type="text/css" href="css/interfaceAssets.css">
-<!-- ApexChartLib style -->
-<link rel="stylesheet" type="text/css" href="css/apexChartLib.css">
-<!-- Apex services client style -->
-<link rel="stylesheet" type="text/css" href="css/styles.css">
-
-<script type="text/javascript" src="js/ApexUtils.js"></script>
-
-</head>
-<body>
-
- <!-- interface styled System Bar -->
- <div class="ebSystemBar">
- <div class="ebSystemBar-topMenuName">Apex</div>
- <div class="ebSystemBar-config"></div>
- </div>
-
- <div class="layoutWrapper">
-
- <div class="ebBreadcrumbs">
- <div class="ebBreadcrumbs-item">
- <a href="javascript:getHomepageURL();" class="ebBreadcrumbs-link">Apex</a>
- </div>
- <div class="ebBreadcrumbs-item">
- <a href="" class="ebBreadcrumbs-link">Monitoring</a>
- </div>
- </div>
-
- <div class="appHeading">
- <h1 class="title">Apex Monitoring</h1>
- </div>
-
- <div class="search ebQuickActionBar"></div>
-
- <!-- Main content div -->
- <div id="content" class="content">
- <!-- Engine Service -->
- <h2>Engine Service</h2>
- <div class="engineService"></div>
-
- <!-- Apex Engine Summary -->
- <h2>Apex Engine Service aggregated status</h2>
- <div class="engineSummary"></div>
-
- <!-- Apex Engine Status -->
- <h2>Apex Engine status per engine</h2>
- <div class="engineStatus"></div>
-
- <!-- Apex Context -->
- <h2>Apex Context</h2>
- <div class="context"></div>
- </div>
- </div>
-
- <!-- jQuery -->
- <script src="jquery/jquery-3.4.1.min.js"></script>
-
- <!-- D3 -->
- <script type="text/javascript" src="js/d3/d3.min.js"></script>
-
- <!-- AVCS -->
- <script type="text/javascript" src="js/avsc/avsc.js"></script>
-
- <!-- Apex services client JS files -->
- <script type="text/javascript" src="js/ApexAjax.js"></script>
- <script type="text/javascript" src="js/ApexTable.js"></script>
- <script type="text/javascript" src="js/ApexChart.js"></script>
- <script type="text/javascript" src="js/ApexEngineService.js"></script>
- <script type="text/javascript" src="js/ApexEngineSummary.js"></script>
- <script type="text/javascript" src="js/ApexEngineStatus.js"></script>
- <script type="text/javascript" src="js/ApexContext.js"></script>
- <script type="text/javascript" src="js/ApexServicesMain.js"></script>
-
-</body>
-</html>
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Send a GET request
- */
-function ajax_get(requestURL, callback, hostName, port, params, errorCallback) {
- var data = {
- hostName : hostName,
- port : port
- };
- for ( var p in params) {
- data[p] = params[p];
- }
- return $.ajax({
- type : 'GET',
- url : requestURL,
- dataType : "json",
- data : data,
- success : function(data, textStatus, jqXHR) {
- if (callback) {
- callback(data);
- }
- },
- error : function(jqXHR, textStatus, errorThrown) {
- if (jqXHR.status == 500 || jqXHR.status == 404) {
- if (jqXHR.responseText.indexOf("cound not handshake with server") !== -1 || jqXHR.status == 404) {
- clearEngineURL();
- getEngineURL(jqXHR.responseText);
- } else {
- apexErrorDialog_activate(document.body, jqXHR.responseText);
- }
- }
- if (errorCallback) {
- errorCallback(jqXHR, textStatus, errorThrown);
- }
- }
- });
-}
-
-/*
- * Send a POST request and add a file to its payload
- */
-function ajax_upload(requestURL, callback, hostName, port, fileUrl, ignoreConflicts, forceUpdate) {
- var formData = new FormData();
- formData.append("hostName", hostName);
- formData.append("port", port);
- formData.append("file", fileUrl);
- formData.append("ignoreConflicts", ignoreConflicts);
- formData.append("forceUpdate", forceUpdate);
- return $.ajax({
- url : requestURL,
- type : "POST",
- contentType : false,
- dataType : "text",
- processData : false,
- data : formData,
- success : function(data, textStatus, jqXHR) {
- callback(data);
- },
- error : function(jqXHR, textStatus, errorThrown) {
- if (jqXHR.status == 500) {
- apexErrorDialog_activate(document.body, jqXHR.responseText);
- }
- }
- });
-}
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create a chart and append it to a container
- */
-function createChart(data, container, title, unit, lineStroke, nodeColour) {
- // Set the dimensions of the canvas
- var margin = {
- top : 30,
- right : 20,
- bottom : 30,
- left : 50
- }, width = 600 - margin.left - margin.right, height = 270 - margin.top
- - margin.bottom;
-
- // Set the ranges
- var x = d3.time.scale().range([ 0, width ]);
- var y = d3.scale.linear().range([ height, 0 ]);
-
- // Define the axes
- var xAxis = d3.svg.axis().scale(x).orient("bottom").ticks(5).innerTickSize(
- -height).outerTickSize(0).tickPadding(10);
-
- var yAxis = d3.svg.axis().scale(y).orient("left").ticks(10).innerTickSize(
- -width).outerTickSize(0).tickPadding(10);
-
- // Define the line
- var valueline = d3.svg.line().x(function(d) {
- return x(d.timestamp);
- }).y(function(d) {
- return y(d.value);
- });
-
- // Add the svg canvas to the container
- var svg = d3.select(container).append("svg").attr("preserveAspectRatio",
- "xMinYMin meet").attr("viewBox", "0 0 600 400").classed(
- "svg-content-responsive", true).append("g").attr("transform",
- "translate(" + margin.left + "," + margin.top + ")");
-
- // Set the unit for the value
- svg.attr("unit", unit);
-
- // Format the data for the chart
- data.forEach(function(d) {
- d.timestamp = d.timestamp;
- d.value = +d.value;
- });
-
- // Scale the range of the data
- x.domain(d3.extent(data, function(d) {
- return d.timestamp;
- }));
- y.domain([ 0, d3.max(data, function(d) {
- return Math.ceil((d.value + 1) / 10) * 10;
- }) ]);
-
- // Set the colour of the line
- if (!lineStroke) {
- lineStroke = "#5fbadd"
- }
-
- // Set the colour of the circles
- if (!nodeColour) {
- nodeColour = "#00A9D4"
- }
-
- // Add the valueline path
- svg.append("path").attr("class", "line").data(data).attr("unit", unit)
- .attr("stroke", lineStroke).attr("d", valueline(data));
-
- // Add the scatterplot
- svg.selectAll("circle").data(data).enter().append("circle").attr("r", 3.5)
- .attr("class", "circle").attr("fill", nodeColour).attr("cx",
- function(d) {
- return x(d.timestamp);
- }).attr("cy", function(d) {
- return y(d.value);
- })
-
- // Apply the tooltip to each node
- .on(
- "mouseover",
- function(d) {
- d3.select("body").select(".tooltip").transition()
- .duration(50).style("opacity", 1);
- d3.select("body").select(".tooltip").html(
- formatDate(new Date(d.timestamp)) + "<br/>"
- + d.value + (unit ? " " + unit : ""))
- .style("left", (d3.event.pageX) + "px").style(
- "top", (d3.event.pageY - 28) + "px");
- }).on(
- "mouseout",
- function(d) {
- d3.select("body").select(".tooltip").transition()
- .duration(500).style("opacity", 0);
- });
-
- // Add the X Axis
- svg.append("g").attr("class", "x axis").attr("transform",
- "translate(0," + height + ")").call(xAxis);
-
- // Add the Y Axis
- svg.append("g").attr("class", "y axis").call(yAxis);
-
- // Add the title
- svg.append("text").attr("x", (width / 2)).attr("y", 0 - (margin.top / 2))
- .attr("text-anchor", "middle").style("font-size", "16px").style(
- "text-decoration", "underline").text(title);
-
- // Add the background
- svg.selectAll(".tick:not(:first-of-type) line").attr("stroke", "#777")
- .attr("stroke-dasharray", "2,2");
-}
-
-/*
- * Generates random chart data. Used when initializing the charts so that they
- * are not empty on load
- */
-function generateRandomData() {
- var data = [];
- for (var i = 0; i < 30; i++) {
- data.push({
- timestamp : new Date().getTime() - (i * 5000),
- value : Math.floor(Math.random() * 100) + 1
- });
- }
- return data;
-}
-
-/*
- * Update a chart belonging to a specific container
- */
-function updateChart(container, data, nodeColour) {
- var margin = {
- top : 30,
- right : 20,
- bottom : 30,
- left : 50
- }, width = 600 - margin.left - margin.right, height = 270 - margin.top
- - margin.bottom;
- var parseDate = d3.time.format("%d-%b-%y").parse;
-
- // Format the data for the chart
- data.forEach(function(d) {
- d.timestamp = d.timestamp;
- d.value = +d.value;
- });
-
- // Select the chart
- var svg = d3.select(container);
-
- // Set the ranges
- var x = d3.time.scale().range([ 0, width ]);
- var y = d3.scale.linear().range([ height, 0 ]);
-
- // Define the axes
- var xAxis = d3.svg.axis().scale(x).orient("bottom").ticks(5).innerTickSize(
- -height).outerTickSize(0).tickPadding(10);
-
- var yAxis = d3.svg.axis().scale(y).orient("left").ticks(10).innerTickSize(
- -width).outerTickSize(0).tickPadding(10);
-
- // Scale the range of the data
- x.domain(d3.extent(data, function(d) {
- return d.timestamp;
- }));
- y.domain([ 0, d3.max(data, function(d) {
- return Math.ceil((d.value + 1) / 10) * 10;
- }) ]);
-
- // Update the valueline path
- var valueline = d3.svg.line().x(function(d) {
- return x(d.timestamp);
- }).y(function(d) {
- return y(d.value);
- });
-
- var unit = svg.select(".line").attr("unit");
-
- // Remove all nodes
- svg.selectAll("circle").remove();
-
- // Set the node colour if one is passed in
- if (!nodeColour) {
- nodeColour = "#00A9D4"
- }
-
- // Make the changes
- svg.select(".line").data(data) // change the line
- .transition().duration(750).attr("d", valueline(data));
- svg.select(".x.axis") // change the x axis
- .transition().duration(750).call(xAxis.ticks(5));
- svg.select(".y.axis") // change the y axis
- .transition().duration(750).call(yAxis);
-
- // Redraw the nodes based on the new data
- svg.select("svg").select("g").selectAll("circle").data(data).enter()
- .append("circle").attr("r", 3.5).attr("class", "circle").attr(
- "fill", nodeColour).attr("cx", function(d) {
- return x(d.timestamp);
- }).attr("cy", function(d) {
- return y(d.value);
- })
-
- // Apply the tooltip to each node
- .on(
- "mouseover",
- function(d) {
- d3.select("body").select(".tooltip").transition()
- .duration(50).style("opacity", 1);
- d3.select("body").select(".tooltip").html(
- formatDate(new Date(d.timestamp)) + "<br/>"
- + d.value + (unit ? " " + unit : ""))
- .style("left", (d3.event.pageX) + "px").style(
- "top", (d3.event.pageY - 28) + "px");
- }).on(
- "mouseout",
- function(d) {
- d3.select("body").select(".tooltip").transition()
- .duration(500).style("opacity", 0);
- });
-
-}
-
-/*
- * Initialize a singleton div used as a floating tooltip for all charts
- */
-function initTooltip() {
- d3.select("body").append("div").attr("class", "tooltip").attr("id",
- "tooltip").style("opacity", 0);
-}
-
-/*
- * Format a date object to string
- */
-function formatDate(date) {
- return date.toLocaleString().replace(',', '');
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create a Context Table
- */
-function createEngineContextTable(wrapper) {
- var tableId = config.engineContext.tableId;
- var headers = config.engineContext.headers.map(function(a) {
- return a.title;
- });
- return createEngineTable($(wrapper), tableId, headers);
-}
-
-/*
- * Update each Context Table with the latest data
- */
-function setEngineContextData(engineContextData) {
- var tableId = config.engineContext.tableId;
- for ( var ecd in engineContextData) {
- var id = tableId + "_" + engineContextData[ecd].id;
- var existingTable = undefined;
- for ( var ect in this.engineContextTables) {
- if (id === this.engineContextTables[ect].getAttribute("id")) {
- existingTable = this.engineContextTables[ect];
- }
- }
- var engineInfo = JSON.parse(engineContextData[ecd].engine_info);
- var contextAlbums = engineInfo.ContextAlbums;
- var data = [];
-
- for ( var ca in contextAlbums) {
- var cAlbumn = contextAlbums[ca];
- data.push([ cAlbumn.AlbumKey.name, cAlbumn.AlbumKey.version,
- JSON.stringify(cAlbumn.AlbumContent, undefined, 50) ]);
- }
-
- var table = existingTable;
- // If no table already exists for the context, add one
- if (!table) {
- var wrapper = document.createElement("div");
- wrapper.setAttribute("class", "engineContextWrapper");
- var title = document.createElement("div");
- title.setAttribute("class", "engineContextTitle");
- title.innerHTML = engineContextData[ecd].id;
- $(wrapper).append(title);
- $("." + config.engineContext.parent).append(wrapper);
- table = createEngineContextTable(wrapper);
- table.setAttribute("id", id);
- table.style["margin-bottom"] = "10px";
- this.engineContextTables.push(table);
- }
-
- var old_data = $(table).data(tableId);
- if (!deepCompare(old_data, data)) {
- $(table).find("tbody").remove();
- var tbody = document.createElement("tbody");
-
- for ( var d in data) {
- var rowData = data[d];
- var row = document.createElement("tr");
- var rowContent = "<tr>";
- for ( var rd in rowData) {
- var tdClass = (rd == 2 ? "dataTd_wordwrap" : "dataTd");
- rowContent += "<td class=" + tdClass + ">" + rowData[rd] + "</td>";
- }
- rowContent += "</tr>";
- row.innerHTML = rowContent;
- $(tbody).append(row);
- }
- $(table).data(tableId, data);
- $(table).append(tbody);
- }
-
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create the Engine Service Table
- */
-function createEngineServiceTable() {
- var tableId = config.engineService.tableId;
- var headers = config.engineService.headers;
- var table = createEngineTable($("." + config.engineService.parent), tableId, headers.map(function(a) {
- return a.title;
- }));
- var tableRow = document.createElement("tr");
- var tableData = "";
- for ( var h in headers) {
- tableData += "<td id=" + tableId + "_" + headers[h].id + "></td>";
- }
- tableRow.innerHTML = tableData;
- var actionTD = $(tableRow).find("#" + tableId + "_periodic_events");
- actionTD
- .html('<input type="text" name="period" id="period" style="display:inline-block"><label class="ebSwitcher"><input type="checkbox" class="ebSwitcher-checkbox" /><div class="ebSwitcher-body"><div class="ebSwitcher-onLabel">Stopped</div><div class="ebSwitcher-switch"></div><div class="ebSwitcher-offLabel">Started</div></div></label>');
- var period = actionTD.find("#period");
- var switcher = actionTD.find(".ebSwitcher");
- switcher.css('display', 'inline-block');
- switcher.css('margin-left', '5px');
- switcher.css('vertical-align', 'middle');
- var checkbox = $(actionTD).find('input:checkbox:first');
- checkbox.change(function(event) {
- var startstop;
- if (checkbox.prop('checked')) {
- startstop = "Stop";
- } else {
- startstop = "Start";
- }
- this.servicesCall.abort();
- ajax_get(restRootURL + "periodiceventstartstop", startStopCallback, this.engineURL.hostname,
- this.engineURL.port, {
- engineId : this.engineId,
- startstop : startstop,
- period : period.val()
- }, resetPeriodicEvents);
- }.bind(this));
- $(table).children("#engineTableBody").append(tableRow);
-}
-
-/*
- * Check for any changes in the Engine Service Table data and update only where
- * necessary
- */
-function setEngineServiceData(engineId, modelId, server, port, periodicEvents) {
- this.engineId = engineId;
- var tableId = config.engineService.tableId;
- var headers = config.engineService.headers.map(function(a) {
- return a.id;
- });
- var data = [ engineId, server + ":" + port, modelId ];
-
- var engineServiceTable = $("#engineServicesTable");
-
- for ( var h in headers) {
- var td = engineServiceTable.find("#" + tableId + "_" + headers[h]);
- if (td.html() !== data[h]) {
- engineServiceTable.find("#" + tableId + "_" + headers[h]).html(data[h]);
- }
- }
-
- var actionTD = engineServiceTable.find("#" + tableId + "_periodic_events");
- var checkbox = $(actionTD).find('input:checkbox:first');
- if (checkbox.is(":checked") === periodicEvents) {
- checkbox.prop("checked", !checkbox.prop("checked"));
- }
-}
-
-/*
- * Resets the switcher for Periodic Events in the Engine Service Table
- */
-function resetPeriodicEvents() {
- var engineServiceTable = $("#engineServicesTable");
- var periodicEventsTD = $(engineServiceTable).find("#engineServicesTable_periodic_events");
- var checkbox = $(periodicEventsTD).find('input:checkbox:first');
- if (checkbox.is(":checked")) {
- checkbox.prop("checked", false);
- }
-}
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create an Engine Status Table and its charts
- */
-function createEngineStatusTable(id, startStopStatus) {
- var tableId = config.engineStatus.tableId;
- var headers = config.engineStatus.headers;
-
- // Create a wrapper div for both the table and the charts
- var wrapper = document.createElement("div");
- wrapper.setAttribute("id", id + "_wrapper");
- wrapper.setAttribute("class", "wrapper");
- $("." + config.engineStatus.parent).append(wrapper);
-
- // Create the table
- var table = createEngineTable($(wrapper), id, headers.map(function(a) {
- return a.title;
- }));
- var tableRow = document.createElement("tr");
- var tableData = "";
- for ( var h in headers) {
- tableData += "<td id=" + tableId + "_" + headers[h].id + "></td>";
- }
- tableRow.innerHTML = tableData;
- var actionTD = $(tableRow).find("#" + tableId + "_action");
- var checked = (startStopStatus === "STOPPED") ? "checked" : "";
- var chartWrapper = document.createElement("div");
- chartWrapper.setAttribute("id", "chartWrapper");
- actionTD
- .html('<label class="ebSwitcher"><input type="checkbox" '
- + checked
- + ' class="ebSwitcher-checkbox" /><div class="ebSwitcher-body"><div class="ebSwitcher-onLabel">Stopped</div><div class="ebSwitcher-switch"></div><div class="ebSwitcher-offLabel">Started</div></div></label>');
-
- var checkbox = $(actionTD).find('input:checkbox:first');
- checkbox.change(function(event) {
- var startstop;
- if (checkbox.prop('checked')) {
- startstop = "Stop";
- } else {
- startstop = "Start";
- }
- this.servicesCall.abort();
- ajax_get(restRootURL + "startstop", startStopCallback, this.engineURL.hostname, this.engineURL.port, {
- engineId : id.split("_")[1],
- startstop : startstop
- });
- }.bind(this));
-
- $(table).children("#engineTableBody").append(tableRow);
-
- var expand = document.createElement("i");
- expand.setAttribute("class", "ebIcon ebIcon_rowExpanded ebIcon_large ebIcon_interactive expandIcon");
- $(expand).click(function() {
- if ($(chartWrapper).is(":visible")) {
- expand.setAttribute("class", "ebIcon ebIcon_rowCollapsed ebIcon_large ebIcon_interactive expandIcon");
- } else {
- expand.setAttribute("class", "ebIcon ebIcon_rowExpanded ebIcon_large ebIcon_interactive expandIcon");
- }
- $(chartWrapper).slideToggle();
- }.bind(this));
- $(wrapper).append(expand);
- $(wrapper).append(chartWrapper);
- return table;
-}
-
-/*
- * Check for any changes in the Engine Status Table data and its charts and
- * update only where necessary
- */
-function setEngineStatusData(engineStatusData) {
- var tableId = config.engineStatus.tableId;
- var headers = config.engineStatus.headers.map(function(a) {
- return a.id;
- });
- for ( var esd in engineStatusData) {
- var id = tableId + "_" + engineStatusData[esd].id;
- var existingTable = undefined;
- for ( var est in this.engineStatusTables) {
- if (id === this.engineStatusTables[est].getAttribute("id")) {
- existingTable = this.engineStatusTables[est];
- }
- }
-
- var data = [ engineStatusData[esd].timestamp, id.split("_")[1], engineStatusData[esd].status,
- engineStatusData[esd].last_message, engineStatusData[esd].up_time,
- engineStatusData[esd].policy_executions ];
-
- var table = existingTable;
- // If no table already exists for the engine, add one
- if (!table) {
- table = createEngineStatusTable(id, engineStatusData[esd].status);
- table.setAttribute("id", id);
- table.style["margin-bottom"] = "10px";
- table.style.display = "inline-block";
- this.engineStatusTables.push(table);
- }
-
- // Update data in table
- for ( var h in headers) {
- var td = $(table).find("#" + tableId + "_" + headers[h]);
- if (td.html() !== data[h]) {
- $(table).find("#" + tableId + "_" + headers[h]).html(data[h]);
- }
- }
-
- var checked = (engineStatusData[esd].status === "STOPPED");
- var actionTD = $(table).find("#engineStatusTable_action");
- var checkbox = $(actionTD).find('input:checkbox:first');
- if (checkbox.is(":checked") !== checked) {
- checkbox.prop("checked", !checkbox.prop("checked"));
- }
-
- // Update charts
- var wrapper = $(table).parent();
- var chartWrapper = $(wrapper).find("#chartWrapper")
-
- var chartConfig = this.config.engineChart.lastPolicyDurationChart;
- var lastPolicyDurationChart = wrapper.find("#" + chartConfig.parent)[0];
- if (lastPolicyDurationChart) {
- updateChart(lastPolicyDurationChart, JSON.parse(engineStatusData[esd].last_policy_duration),
- chartConfig.nodeColour);
- } else {
- chartConfig = this.config.engineChart.lastPolicyDurationChart;
- var lastPolicyDurationDiv = document.createElement("div");
- lastPolicyDurationDiv.setAttribute("id", chartConfig.parent);
- lastPolicyDurationDiv.setAttribute("class", "apexChart");
- createChart(JSON.parse(engineStatusData[esd].last_policy_duration), lastPolicyDurationDiv,
- chartConfig.title, chartConfig.unit, chartConfig.lineStroke, chartConfig.nodeColour);
- $(chartWrapper).append(lastPolicyDurationDiv);
- }
-
- chartConfig = this.config.engineChart.averagePolicyDurationChart;
- var averagePolicyDurationChart = wrapper.find("#" + chartConfig.parent)[0];
- if (averagePolicyDurationChart) {
- updateChart(averagePolicyDurationChart, JSON.parse(engineStatusData[esd].average_policy_duration),
- chartConfig.nodeColour);
- } else {
- chartConfig = this.config.engineChart.averagePolicyDurationChart;
- var averagePolicyDurationDiv = document.createElement("div");
- averagePolicyDurationDiv.setAttribute("id", chartConfig.parent);
- averagePolicyDurationDiv.setAttribute("class", "apexChart");
- createChart(JSON.parse(engineStatusData[esd].average_policy_duration), averagePolicyDurationDiv,
- chartConfig.title, chartConfig.unit, chartConfig.lineStroke, chartConfig.nodeColour);
- $(chartWrapper).append(averagePolicyDurationDiv);
- }
-
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create the Engine Service Table
- */
-function createEngineSummaryTable() {
- var tableId = config.engineSummary.tableId;
- var headers = config.engineSummary.headers;
-
- // Create a wrapper div for both the table and the charts
- var wrapper = document.createElement("div");
- wrapper.setAttribute("id", "engineSummary_wrapper");
- wrapper.setAttribute("class", "wrapper_borderless");
- $("." + config.engineSummary.parent).append(wrapper);
-
- var table = createEngineTable($(wrapper), tableId, headers.map(function(a) {
- return a.title;
- }));
- var tableRow = document.createElement("tr");
- var tableData = "";
- for ( var h in headers) {
- tableData += "<td id=" + tableId + "_" + headers[h].id + "></td>";
- }
- tableRow.innerHTML = tableData;
-
- $(table).children("#engineTableBody").append(tableRow);
-
-}
-
-function setEngineSummaryData(data) {
- this._setEngineSummaryData(getLatestTimestamp(data), getUptimeOfOldestEngine(data), getSumOfPolicyExecutions(data),
- getAvgPolicyDuration(data));
-}
-
-/*
- * Check for any changes in the Engine Summary Table data and update only where
- * necessary
- */
-function _setEngineSummaryData(timestamp, upTime, policyExecutions, avgPolicyDuration) {
-
- var tableId = config.engineSummary.tableId;
- var headers = config.engineSummary.headers.map(function(a) {
- return a.id;
- });
- var data = [ timestamp, upTime, policyExecutions ];
-
- var engineSummaryTable = $("#engineSummaryTable");
-
- for ( var h in headers) {
- var td = engineSummaryTable.find("#" + tableId + "_" + headers[h]);
- if (td.html() !== data[h]) {
- engineSummaryTable.find("#" + tableId + "_" + headers[h]).html(data[h]);
- }
- }
-
- // Update charts
- var wrapper = engineSummaryTable.parent();
- var chartConfig = this.config.engineSummary.chart.avgPolicyDurationChart;
- var avgPolicyDurationChart = wrapper.find("#" + chartConfig.parent)[0];
- if (avgPolicyDurationChart) {
- updateChart(avgPolicyDurationChart, avgPolicyDuration, chartConfig.nodeColour);
- } else {
- var avgPolicyDurationDiv = document.createElement("div");
- avgPolicyDurationDiv.setAttribute("id", chartConfig.parent);
- avgPolicyDurationDiv.setAttribute("class", "apexChart_inline");
- createChart(avgPolicyDuration, avgPolicyDurationDiv, chartConfig.title, chartConfig.unit,
- chartConfig.lineStroke, chartConfig.nodeColour);
- $(wrapper).append(avgPolicyDurationDiv);
- }
-}
-
-function getLatestTimestamp(data) {
- var latestTimestamp = {
- displayText : "-1",
- value : -1
- };
- for ( var d in data) {
- var currentDateInMillis = new Date(data[d].timestamp.replace(/-/g, '/').split('.')[0]).getTime();
- if (currentDateInMillis > latestTimestamp.value) {
- latestTimestamp.displayText = data[d].timestamp;
- latestTimestamp.value = currentDateInMillis;
- }
- }
- return latestTimestamp.displayText;
-}
-
-function getUptimeOfOldestEngine(data) {
- var oldestUpTime = -1;
- for ( var d in data) {
- if (data[d].up_time > oldestUpTime) {
- oldestUpTime = data[d].up_time;
- }
- }
- return oldestUpTime;
-}
-
-function getSumOfPolicyExecutions(data) {
- var totalPolicyExecutions = 0;
- for ( var d in data) {
- totalPolicyExecutions += data[d].policy_executions;
- }
- return totalPolicyExecutions;
-}
-
-function getAvgPolicyDuration(data) {
- var chartData = [];
- var avgPolicyDurations = [];
- for ( var d in data) {
- var avgPolicyDuration = JSON.parse(data[d].average_policy_duration);
- avgPolicyDurations.push(avgPolicyDuration);
- }
-
- if (avgPolicyDurations.length > 0) {
- chartData = avgPolicyDurations[0];
- for (var i = 1; i < avgPolicyDurations.length; i++) {
- var engineData = avgPolicyDurations[i];
- for ( var c in chartData) {
- chartData[c].value += engineData[c].value;
- }
- }
- }
-
- for ( var c2 in chartData) {
- chartData[c2].value = Math.round(chartData[c2].value / data.length);
- }
-
- return chartData;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-var restRootURL;
-
-// Configuration used for page layout and charts
-var config = {
- refresh : 5000,
- engineService : {
- parent : "engineService",
- tableId : "engineServicesTable",
- headers : [ {
- title : "Engine Service ID",
- id : "engine_id"
- }, {
- title : "server:port",
- id : "server_port"
- }, {
- title : "Model ID",
- id : "model_id"
- }, {
- title : "Periodic Events",
- id : "periodic_events"
- } ]
- },
- engineSummary : {
- parent : "engineSummary",
- tableId : "engineSummaryTable",
- headers : [ {
- title : "Timestamp",
- id : "timestamp"
- }, {
- title : "Up Time of oldest engine (ms)",
- id : "up_time"
- }, {
- title : "Sum of policy executions",
- id : "policy_executions"
- } ],
- chart : {
- avgPolicyDurationChart : {
- parent : "avgPolicyDuration",
- title : "Average Policy Duration (ms)",
- unit : "ms",
- lineStroke : "#5FBADD",
- nodeColour : "#00A9D4"
- },
- }
- },
- engineStatus : {
- parent : "engineStatus",
- tableId : "engineStatusTable",
- headers : [ {
- title : "Timestamp",
- id : "timestamp"
- }, {
- title : "Engine ID",
- id : "engine_id"
- }, {
- title : "Engine Status",
- id : "engine_status"
- }, {
- title : "Last Message",
- id : "last_message"
- }, {
- title : "Up Time (ms)",
- id : "up_time"
- }, {
- title : "Policy Executions",
- id : "policy_executions"
- }, {
- title : "Action",
- id : "action"
- } ]
- },
- engineContext : {
- parent : "context",
- tableId : "engineContextTable",
- headers : [ {
- title : "Name",
- id : "name"
- }, {
- title : "Version",
- id : "version"
- }, {
- title : "Info",
- id : "schema"
- } ]
- },
- engineChart : {
- lastPolicyDurationChart : {
- parent : "lastPolicyDurationChart",
- title : "Last Policy Duration (ms)",
- unit : "ms",
- lineStroke : "#F5A241",
- nodeColour : "#F08A00"
- },
- averagePolicyDurationChart : {
- parent : "averagePolicyDurationChart",
- title : "Average Policy Duration (ms)",
- unit : "ms",
- lineStroke : "#00625F",
- nodeColour : "#007B78"
- }
- }
-};
-
-function servicesCallback(data) {
- // If engine url in cookie has not been cleared
- if (localStorage.getItem("apex-monitor-services")) {
- setEngineServiceData(data.engine_id, data.model_id, data.server, data.port, data.periodic_events);
- setEngineSummaryData(data.status);
- setEngineStatusData(data.status);
- setEngineContextData(data.context);
-
- // Make content visible after data has been returned for the first time
- if (!$(".content").is(':visible')) {
- $(".content").fadeIn();
- }
-
- // Repeat the same request
- setTimeout(function() {
- this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
- }, config.refresh);
- }
-}
-
-/*
- * Callback for starting/stopping an engine/events
- */
-function startStopCallback() {
- this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
-}
-
-/*
- * Callback for uploading a model
- */
-function uploadCallback(response) {
- // Open a dialog showing the response
- apexSuccessDialog_activate(document.body, response);
-}
-
-/*
- * Clears and resets all content on the page
- */
-function setUpPage() {
- // Hide all content
- $('#content').hide();
-
- // Clear each div
- $('#content > div').each(function() {
- $(this).empty();
- });
-
- // Reset trackers for tables
- this.engineStatusTables = [];
- this.engineContextTables = [];
-
- // Set up content div's
- createEngineServiceTable();
- createEngineSummaryTable();
-}
-
-/*
- * Retrieves the engine URL from the cookie. If it has not been set yet, then a
- * dialog is shown asking for it
- */
-function getEngineURL(message) {
- // The engine URL is stored in a cookie using the key
- // "apex-monitor-services"
- var engineURL = localStorage.getItem("apex-monitor-services");
-
- // This url is used to store the last known engine URL so that the user
- // doesn't have to retype it every time
- var oldEngineURL = localStorage.getItem("apex-monitor-services_old");
-
- // If an engine URL is stored in the cookie
- if (engineURL) {
- // Parse the engine URL
- this.engineURL = JSON.parse(engineURL);
-
- // Send a request with that engine URL
- this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
- } else {
- // Prompt for engine URL
- apexDialogForm_activate(document.body, message);
- }
-}
-
-/*
- * Clears the cookie and reset the page
- */
-function clearEngineURL() {
- // Remove engine URL from cookie
- localStorage.removeItem("apex-monitor-services");
-
- // Reset the page
- setUpPage();
-}
-
-/*
- * Called after the DOM is ready
- */
-$(document).ready(
- function() {
- restRootURL = location.protocol
- + "//"
- + window.location.hostname
- + (location.port ? ':' + location.port : '')
- + (location.pathname.endsWith("/monitoring/") ? location.pathname.substring(0, location.pathname
- .indexOf("monitoring/")) : location.pathname) + "apexservices/monitoring/";
- // Initialize tooltip for the charts
- initTooltip();
-
- // Set up the structure of the page
- setUpPage();
-
- // Check cookies for engine URL
- getEngineURL();
-
- // Add click event to config icon for clearing engine URL
- $(".ebSystemBar-config").click(function() {
- // Clear the engine URL
- clearEngineURL();
-
- // Request the engine URL
- getEngineURL();
- });
- });
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Create a table with given headers
- */
-function createEngineTable(parent, id, tableHeaders) {
- var table = createTable(id);
-
- var tableHead = document.createElement("thead");
- table.appendChild(tableHead);
- tableHead.setAttribute("id", "engineTableHeader");
-
- var tableHeaderRow = document.createElement("tr");
- tableHead.appendChild(tableHeaderRow);
- tableHeaderRow.setAttribute("id", "engineTableHeaderRow");
-
- for ( var t in tableHeaders) {
- var tableHeader = document.createElement("th");
- tableHeaderRow.appendChild(tableHeader);
- tableHeader.setAttribute("id", "engineTableHeader");
- tableHeader.appendChild(document.createTextNode(tableHeaders[t]));
- }
-
- var tableBody = document.createElement("tbody");
- tableBody.setAttribute("id", "engineTableBody");
- table.appendChild(tableBody);
-
- parent.append(table);
-
- return table;
-}
-
-/*
- * Create a table and apply UISDK styles to it
- */
-function createTable(id) {
- var table = document.createElement("table");
- table.setAttribute("id", id);
- table.setAttribute("class", "apexTable ebTable elTablelib-Table-table ebTable_striped");
- return table;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/*
- * Crate a dialog with input, attach it to a given parent and show an optional message
- */
-function apexDialogForm_activate(formParent, message) {
- apexUtils_removeElement("apexDialogDiv");
-
- var contentelement = document.createElement("apexDialogDiv");
- var formDiv = document.createElement("div");
- var backgroundDiv = document.createElement("div");
- backgroundDiv.setAttribute("id", "apexDialogDivBackground");
- backgroundDiv.setAttribute("class", "apexDialogDivBackground");
-
- backgroundDiv.appendChild(formDiv);
- contentelement.appendChild(backgroundDiv);
- formParent.appendChild(contentelement);
-
- formDiv.setAttribute("id", "apexDialogDiv");
- formDiv.setAttribute("class", "apexDialogDiv");
-
- var headingSpan = document.createElement("span");
- formDiv.appendChild(headingSpan);
-
- headingSpan.setAttribute("class", "headingSpan");
- headingSpan.innerHTML = "Apex Engine Configuration";
-
- var form = document.createElement("apexDialog");
- formDiv.appendChild(form);
-
- form.setAttribute("id", "apexDialog");
- form.setAttribute("class", "form-style-1");
- form.setAttribute("method", "post");
-
- if (message) {
- var messageLI = document.createElement("li");
- messageLI.setAttribute("class", "dialogMessage");
- messageLI.innerHTML = message;
- form.appendChild(messageLI);
- }
-
- var urlLI = document.createElement("li");
- form.appendChild(urlLI);
-
- var urlLabel = document.createElement("label");
- urlLI.appendChild(urlLabel);
-
- urlLabel.setAttribute("for", "apexDialogUrlInput");
- urlLabel.innerHTML = "Apex Engine rest URL:";
-
- var urlLabelSpan = document.createElement("span");
- urlLabel.appendChild(urlLabelSpan);
-
- urlLabelSpan.setAttribute("class", "required");
- urlLabelSpan.innerHTML = "*";
-
- var engineUrl = localStorage.getItem("apex-monitor-services_old");
-
- var urlInput = document.createElement("input");
- urlInput.setAttribute("id", "services_url_input");
- urlInput.setAttribute("placeholder", "localhost:12345");
- urlInput.value = (engineUrl && engineUrl !== "null") ? JSON.parse(engineUrl).hostname + ":"
- + JSON.parse(engineUrl).port : "";
- urlLI.appendChild(urlInput);
-
- var inputLI = document.createElement("li");
- form.appendChild(inputLI);
-
- var submitInput = document.createElement("input");
- submitInput.setAttribute("id", "submit");
- submitInput.setAttribute("class", "button ebBtn");
- submitInput.setAttribute("type", "submit");
- submitInput.setAttribute("value", "Submit");
- submitInput.onclick = apexDialogForm_submitPressed;
- inputLI.appendChild(submitInput);
-
- // Enter key press triggers submit
- $(urlInput).keyup(function(event) {
- if (event.keyCode == 13) {
- $(submitInput).click();
- }
- });
-
- urlInput.focus();
-}
-
-/*
- * Create a dialog for displaying text
- */
-function apexTextDialog_activate(formParent, message, title) {
- apexUtils_removeElement("apexDialogDiv");
-
- var contentelement = document.createElement("div");
- contentelement.setAttribute("id", "apexDialogDiv")
- var formDiv = document.createElement("div");
- var backgroundDiv = document.createElement("div");
- backgroundDiv.setAttribute("id", "apexDialogDivBackground");
- backgroundDiv.setAttribute("class", "apexDialogDivBackground");
-
- backgroundDiv.appendChild(formDiv);
- contentelement.appendChild(backgroundDiv);
- formParent.appendChild(contentelement);
-
- formDiv.setAttribute("id", "apexErrorDialogDiv");
- formDiv.setAttribute("class", "apexDialogDiv apexErrorDialogDiv");
-
- var headingSpan = document.createElement("span");
- formDiv.appendChild(headingSpan);
-
- headingSpan.setAttribute("class", "headingSpan");
- headingSpan.innerHTML = title;
-
- var form = document.createElement("div");
- formDiv.appendChild(form);
-
- form.setAttribute("id", "apexDialog");
- form.setAttribute("class", "form-style-1");
- form.setAttribute("method", "post");
-
- if (message) {
- var messageLI = document.createElement("li");
- messageLI.setAttribute("class", "dialogMessage");
- messageLI.innerHTML = message;
- form.appendChild(messageLI);
- }
-
- var inputLI = document.createElement("li");
- form.appendChild(inputLI);
-
- var cancelInput = document.createElement("input");
- cancelInput.setAttribute("class", "button ebBtn");
- cancelInput.setAttribute("type", "submit");
- cancelInput.setAttribute("value", "Close");
- cancelInput.onclick = newModelForm_cancelPressed;
- form.appendChild(cancelInput);
-}
-
-/*
- * Create a Success dialog
- */
-function apexSuccessDialog_activate(formParent, message) {
- apexTextDialog_activate(formParent, message, "Success");
-}
-
-/*
- * Create an Error dialog
- */
-function apexErrorDialog_activate(formParent, message) {
- apexTextDialog_activate(formParent, message, "Error");
-}
-
-/*
- * Dialog cancel callback
- */
-function newModelForm_cancelPressed() {
- apexUtils_removeElement("apexDialogDivBackground");
-}
-
-/*
- * Dialog submit callback
- */
-function apexDialogForm_submitPressed() {
- var url = $('#services_url_input').val();
- if (url && url.length > 0) {
- var engineConfig = {
- hostname : url.split(":")[0],
- port : url.split(":")[1]
- };
- localStorage.setItem("apex-monitor-services_old", JSON.stringify(engineConfig));
- localStorage.setItem("apex-monitor-services", JSON.stringify(engineConfig));
- apexUtils_removeElement("apexDialogDivBackground");
- getEngineURL();
- }
-}
-
-/*
- * Remove an element from the page
- */
-function apexUtils_removeElement(elementname) {
- var element = document.getElementById(elementname);
- if (element != null) {
- element.parentNode.removeChild(element);
- }
-}
-
-/*
- * Compare two objects
- */
-function deepCompare() {
- var i, l, leftChain, rightChain;
-
- function compare2Objects(x, y) {
- var p;
-
- // remember that NaN === NaN returns false
- // and isNaN(undefined) returns true
- if (isNaN(x) && isNaN(y) && typeof x === 'number' && typeof y === 'number') {
- return true;
- }
-
- // Compare primitives and functions.
- // Check if both arguments link to the same object.
- // Especially useful on the step where we compare prototypes
- if (x === y) {
- return true;
- }
-
- // Works in case when functions are created in constructor.
- // Comparing dates is a common scenario. Another built-ins?
- // We can even handle functions passed across iframes
- if ((typeof x === 'function' && typeof y === 'function') || (x instanceof Date && y instanceof Date)
- || (x instanceof RegExp && y instanceof RegExp) || (x instanceof String && y instanceof String)
- || (x instanceof Number && y instanceof Number)) {
- return x.toString() === y.toString();
- }
-
- // At last checking prototypes as good as we can
- if (!(x instanceof Object && y instanceof Object)) {
- return false;
- }
-
- if (x.isPrototypeOf(y) || y.isPrototypeOf(x)) {
- return false;
- }
-
- if (x.constructor !== y.constructor) {
- return false;
- }
-
- if (x.prototype !== y.prototype) {
- return false;
- }
-
- // Check for infinitive linking loops
- if (leftChain.indexOf(x) > -1 || rightChain.indexOf(y) > -1) {
- return false;
- }
-
- // Quick checking of one object being a subset of another.
- // todo: cache the structure of arguments[0] for performance
- for (p in y) {
- if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
- return false;
- } else if (typeof y[p] !== typeof x[p]) {
- return false;
- }
- }
-
- for (p in x) {
- if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
- return false;
- } else if (typeof y[p] !== typeof x[p]) {
- return false;
- }
-
- switch (typeof (x[p])) {
- case 'object':
- case 'function':
-
- leftChain.push(x);
- rightChain.push(y);
-
- if (!compare2Objects(x[p], y[p])) {
- return false;
- }
-
- leftChain.pop();
- rightChain.pop();
- break;
-
- default:
- if (x[p] !== y[p]) {
- return false;
- }
- break;
- }
- }
-
- return true;
- }
-
- if (arguments.length < 1) {
- return true;
- }
-
- for (i = 1, l = arguments.length; i < l; i++) {
-
- leftChain = []; // Todo: this can be cached
- rightChain = [];
-
- if (!compare2Objects(arguments[0], arguments[i])) {
- return false;
- }
- }
-
- return true;
-}
-
-function getHomepageURL() {
- var homepageURL = location.protocol
- + "//"
- + window.location.hostname
- + (location.port ? ':' + location.port : '')
- + (location.pathname.endsWith("/monitoring/") ? location.pathname.substring(0, location.pathname
- .indexOf("monitoring/")) : location.pathname);
- location.href = homepageURL;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2015-2017, Matthieu Monsch.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-(function (global){
-'use strict';
-
-// compare and isBuffer taken from
-// https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js
-// original notice:
-
-/*
- * ! The buffer module from node.js, for the browser.
- *
- * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org> @license
- * MIT
- */
-function compare(a, b) {
- if (a === b) {
- return 0;
- }
-
- var x = a.length;
- var y = b.length;
-
- for (var i = 0, len = Math.min(x, y); i < len; ++i) {
- if (a[i] !== b[i]) {
- x = a[i];
- y = b[i];
- break;
- }
- }
-
- if (x < y) {
- return -1;
- }
- if (y < x) {
- return 1;
- }
- return 0;
-}
-function isBuffer(b) {
- if (global.Buffer && typeof global.Buffer.isBuffer === 'function') {
- return global.Buffer.isBuffer(b);
- }
- return !!(b != null && b._isBuffer);
-}
-
-// based on node assert, original notice:
-
-// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
-//
-// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
-//
-// Originally from narwhal.js (http://narwhaljs.org)
-// Copyright (c) 2009 Thomas Robinson <280north.com>
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the 'Software'), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-var util = require('util/');
-var hasOwn = Object.prototype.hasOwnProperty;
-var pSlice = Array.prototype.slice;
-var functionsHaveNames = (function () {
- return function foo() {}.name === 'foo';
-}());
-function pToString (obj) {
- return Object.prototype.toString.call(obj);
-}
-function isView(arrbuf) {
- if (isBuffer(arrbuf)) {
- return false;
- }
- if (typeof global.ArrayBuffer !== 'function') {
- return false;
- }
- if (typeof ArrayBuffer.isView === 'function') {
- return ArrayBuffer.isView(arrbuf);
- }
- if (!arrbuf) {
- return false;
- }
- if (arrbuf instanceof DataView) {
- return true;
- }
- if (arrbuf.buffer && arrbuf.buffer instanceof ArrayBuffer) {
- return true;
- }
- return false;
-}
-// 1. The assert module provides functions that throw
-// AssertionError's when particular conditions are not met. The
-// assert module must conform to the following interface.
-
-var assert = module.exports = ok;
-
-// 2. The AssertionError is defined in assert.
-// new assert.AssertionError({ message: message,
-// actual: actual,
-// expected: expected })
-
-var regex = /\s*function\s+([^\(\s]*)\s*/;
-// based on
-// https://github.com/ljharb/function.prototype.name/blob/adeeeec8bfcc6068b187d7d9fb3d5bb1d3a30899/implementation.js
-function getName(func) {
- if (!util.isFunction(func)) {
- return;
- }
- if (functionsHaveNames) {
- return func.name;
- }
- var str = func.toString();
- var match = str.match(regex);
- return match && match[1];
-}
-assert.AssertionError = function AssertionError(options) {
- this.name = 'AssertionError';
- this.actual = options.actual;
- this.expected = options.expected;
- this.operator = options.operator;
- if (options.message) {
- this.message = options.message;
- this.generatedMessage = false;
- } else {
- this.message = getMessage(this);
- this.generatedMessage = true;
- }
- var stackStartFunction = options.stackStartFunction || fail;
- if (Error.captureStackTrace) {
- Error.captureStackTrace(this, stackStartFunction);
- } else {
- // non v8 browsers so we can have a stacktrace
- var err = new Error();
- if (err.stack) {
- var out = err.stack;
-
- // try to strip useless frames
- var fn_name = getName(stackStartFunction);
- var idx = out.indexOf('\n' + fn_name);
- if (idx >= 0) {
- // once we have located the function frame
- // we need to strip out everything before it (and its line)
- var next_line = out.indexOf('\n', idx + 1);
- out = out.substring(next_line + 1);
- }
-
- this.stack = out;
- }
- }
-};
-
-// assert.AssertionError instanceof Error
-util.inherits(assert.AssertionError, Error);
-
-function truncate(s, n) {
- if (typeof s === 'string') {
- return s.length < n ? s : s.slice(0, n);
- } else {
- return s;
- }
-}
-function inspect(something) {
- if (functionsHaveNames || !util.isFunction(something)) {
- return util.inspect(something);
- }
- var rawname = getName(something);
- var name = rawname ? ': ' + rawname : '';
- return '[Function' + name + ']';
-}
-function getMessage(self) {
- return truncate(inspect(self.actual), 128) + ' ' +
- self.operator + ' ' +
- truncate(inspect(self.expected), 128);
-}
-
-// At present only the three keys mentioned above are used and
-// understood by the spec. Implementations or sub modules can pass
-// other keys to the AssertionError's constructor - they will be
-// ignored.
-
-// 3. All of the following functions must throw an AssertionError
-// when a corresponding condition is not met, with a message that
-// may be undefined if not provided. All assertion methods provide
-// both the actual and expected values to the assertion error for
-// display purposes.
-
-function fail(actual, expected, message, operator, stackStartFunction) {
- throw new assert.AssertionError({
- message: message,
- actual: actual,
- expected: expected,
- operator: operator,
- stackStartFunction: stackStartFunction
- });
-}
-
-// EXTENSION! allows for well behaved errors defined elsewhere.
-assert.fail = fail;
-
-// 4. Pure assertion tests whether a value is truthy, as determined
-// by !!guard.
-// assert.ok(guard, message_opt);
-// This statement is equivalent to assert.equal(true, !!guard,
-// message_opt);. To test strictly for the value true, use
-// assert.strictEqual(true, guard, message_opt);.
-
-function ok(value, message) {
- if (!value) fail(value, true, message, '==', assert.ok);
-}
-assert.ok = ok;
-
-// 5. The equality assertion tests shallow, coercive equality with
-// ==.
-// assert.equal(actual, expected, message_opt);
-
-assert.equal = function equal(actual, expected, message) {
- if (actual != expected) fail(actual, expected, message, '==', assert.equal);
-};
-
-// 6. The non-equality assertion tests for whether two objects are not equal
-// with != assert.notEqual(actual, expected, message_opt);
-
-assert.notEqual = function notEqual(actual, expected, message) {
- if (actual == expected) {
- fail(actual, expected, message, '!=', assert.notEqual);
- }
-};
-
-// 7. The equivalence assertion tests a deep equality relation.
-// assert.deepEqual(actual, expected, message_opt);
-
-assert.deepEqual = function deepEqual(actual, expected, message) {
- if (!_deepEqual(actual, expected, false)) {
- fail(actual, expected, message, 'deepEqual', assert.deepEqual);
- }
-};
-
-assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
- if (!_deepEqual(actual, expected, true)) {
- fail(actual, expected, message, 'deepStrictEqual', assert.deepStrictEqual);
- }
-};
-
-function _deepEqual(actual, expected, strict, memos) {
- // 7.1. All identical values are equivalent, as determined by ===.
- if (actual === expected) {
- return true;
- } else if (isBuffer(actual) && isBuffer(expected)) {
- return compare(actual, expected) === 0;
-
- // 7.2. If the expected value is a Date object, the actual value is
- // equivalent if it is also a Date object that refers to the same time.
- } else if (util.isDate(actual) && util.isDate(expected)) {
- return actual.getTime() === expected.getTime();
-
- // 7.3 If the expected value is a RegExp object, the actual value is
- // equivalent if it is also a RegExp object with the same source and
- // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
- } else if (util.isRegExp(actual) && util.isRegExp(expected)) {
- return actual.source === expected.source &&
- actual.global === expected.global &&
- actual.multiline === expected.multiline &&
- actual.lastIndex === expected.lastIndex &&
- actual.ignoreCase === expected.ignoreCase;
-
- // 7.4. Other pairs that do not both pass typeof value == 'object',
- // equivalence is determined by ==.
- } else if ((actual === null || typeof actual !== 'object') &&
- (expected === null || typeof expected !== 'object')) {
- return strict ? actual === expected : actual == expected;
-
- // If both values are instances of typed arrays, wrap their underlying
- // ArrayBuffers in a Buffer each to increase performance
- // This optimization requires the arrays to have the same type as checked by
- // Object.prototype.toString (aka pToString). Never perform binary
- // comparisons for Float*Arrays, though, since e.g. +0 === -0 but their
- // bit patterns are not identical.
- } else if (isView(actual) && isView(expected) &&
- pToString(actual) === pToString(expected) &&
- !(actual instanceof Float32Array ||
- actual instanceof Float64Array)) {
- return compare(new Uint8Array(actual.buffer),
- new Uint8Array(expected.buffer)) === 0;
-
- // 7.5 For all other Object pairs, including Array objects, equivalence is
- // determined by having the same number of owned properties (as verified
- // with Object.prototype.hasOwnProperty.call), the same set of keys
- // (although not necessarily the same order), equivalent values for every
- // corresponding key, and an identical 'prototype' property. Note: this
- // accounts for both named and indexed properties on Arrays.
- } else if (isBuffer(actual) !== isBuffer(expected)) {
- return false;
- } else {
- memos = memos || {actual: [], expected: []};
-
- var actualIndex = memos.actual.indexOf(actual);
- if (actualIndex !== -1) {
- if (actualIndex === memos.expected.indexOf(expected)) {
- return true;
- }
- }
-
- memos.actual.push(actual);
- memos.expected.push(expected);
-
- return objEquiv(actual, expected, strict, memos);
- }
-}
-
-function isArguments(object) {
- return Object.prototype.toString.call(object) == '[object Arguments]';
-}
-
-function objEquiv(a, b, strict, actualVisitedObjects) {
- if (a === null || a === undefined || b === null || b === undefined)
- return false;
- // if one is a primitive, the other must be same
- if (util.isPrimitive(a) || util.isPrimitive(b))
- return a === b;
- if (strict && Object.getPrototypeOf(a) !== Object.getPrototypeOf(b))
- return false;
- var aIsArgs = isArguments(a);
- var bIsArgs = isArguments(b);
- if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))
- return false;
- if (aIsArgs) {
- a = pSlice.call(a);
- b = pSlice.call(b);
- return _deepEqual(a, b, strict);
- }
- var ka = objectKeys(a);
- var kb = objectKeys(b);
- var key, i;
- // having the same number of owned properties (keys incorporates
- // hasOwnProperty)
- if (ka.length !== kb.length)
- return false;
- // the same set of keys (although not necessarily the same order),
- ka.sort();
- kb.sort();
- // ~~~cheap key test
- for (i = ka.length - 1; i >= 0; i--) {
- if (ka[i] !== kb[i])
- return false;
- }
- // equivalent values for every corresponding key, and
- // ~~~possibly expensive deep test
- for (i = ka.length - 1; i >= 0; i--) {
- key = ka[i];
- if (!_deepEqual(a[key], b[key], strict, actualVisitedObjects))
- return false;
- }
- return true;
-}
-
-// 8. The non-equivalence assertion tests for any deep inequality.
-// assert.notDeepEqual(actual, expected, message_opt);
-
-assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
- if (_deepEqual(actual, expected, false)) {
- fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
- }
-};
-
-assert.notDeepStrictEqual = notDeepStrictEqual;
-function notDeepStrictEqual(actual, expected, message) {
- if (_deepEqual(actual, expected, true)) {
- fail(actual, expected, message, 'notDeepStrictEqual', notDeepStrictEqual);
- }
-}
-
-
-// 9. The strict equality assertion tests strict equality, as determined by ===.
-// assert.strictEqual(actual, expected, message_opt);
-
-assert.strictEqual = function strictEqual(actual, expected, message) {
- if (actual !== expected) {
- fail(actual, expected, message, '===', assert.strictEqual);
- }
-};
-
-// 10. The strict non-equality assertion tests for strict inequality, as
-// determined by !==. assert.notStrictEqual(actual, expected, message_opt);
-
-assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
- if (actual === expected) {
- fail(actual, expected, message, '!==', assert.notStrictEqual);
- }
-};
-
-function expectedException(actual, expected) {
- if (!actual || !expected) {
- return false;
- }
-
- if (Object.prototype.toString.call(expected) == '[object RegExp]') {
- return expected.test(actual);
- }
-
- try {
- if (actual instanceof expected) {
- return true;
- }
- } catch (e) {
- // Ignore. The instanceof check doesn't work for arrow functions.
- }
-
- if (Error.isPrototypeOf(expected)) {
- return false;
- }
-
- return expected.call({}, actual) === true;
-}
-
-function _tryBlock(block) {
- var error;
- try {
- block();
- } catch (e) {
- error = e;
- }
- return error;
-}
-
-function _throws(shouldThrow, block, expected, message) {
- var actual;
-
- if (typeof block !== 'function') {
- throw new TypeError('"block" argument must be a function');
- }
-
- if (typeof expected === 'string') {
- message = expected;
- expected = null;
- }
-
- actual = _tryBlock(block);
-
- message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
- (message ? ' ' + message : '.');
-
- if (shouldThrow && !actual) {
- fail(actual, expected, 'Missing expected exception' + message);
- }
-
- var userProvidedMessage = typeof message === 'string';
- var isUnwantedException = !shouldThrow && util.isError(actual);
- var isUnexpectedException = !shouldThrow && actual && !expected;
-
- if ((isUnwantedException &&
- userProvidedMessage &&
- expectedException(actual, expected)) ||
- isUnexpectedException) {
- fail(actual, expected, 'Got unwanted exception' + message);
- }
-
- if ((shouldThrow && actual && expected &&
- !expectedException(actual, expected)) || (!shouldThrow && actual)) {
- throw actual;
- }
-}
-
-// 11. Expected to throw an error:
-// assert.throws(block, Error_opt, message_opt);
-
-assert.throws = function(block, /* optional */error, /* optional */message) {
- _throws(true, block, error, message);
-};
-
-// EXTENSION! This is annoying to write outside this module.
-assert.doesNotThrow = function(block, /* optional */error, /* optional */message) {
- _throws(false, block, error, message);
-};
-
-assert.ifError = function(err) { if (err) throw err; };
-
-var objectKeys = Object.keys || function (obj) {
- var keys = [];
- for (var key in obj) {
- if (hasOwn.call(obj, key)) keys.push(key);
- }
- return keys;
-};
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"util/":47}],2:[function(require,module,exports){
-
-},{}],3:[function(require,module,exports){
-'use strict';
-
-
-var TYPED_OK = (typeof Uint8Array !== 'undefined') &&
- (typeof Uint16Array !== 'undefined') &&
- (typeof Int32Array !== 'undefined');
-
-
-exports.assign = function (obj /* from1, from2, from3, ... */) {
- var sources = Array.prototype.slice.call(arguments, 1);
- while (sources.length) {
- var source = sources.shift();
- if (!source) { continue; }
-
- if (typeof source !== 'object') {
- throw new TypeError(source + 'must be non-object');
- }
-
- for (var p in source) {
- if (source.hasOwnProperty(p)) {
- obj[p] = source[p];
- }
- }
- }
-
- return obj;
-};
-
-
-// reduce buffer size, avoiding mem copy
-exports.shrinkBuf = function (buf, size) {
- if (buf.length === size) { return buf; }
- if (buf.subarray) { return buf.subarray(0, size); }
- buf.length = size;
- return buf;
-};
-
-
-var fnTyped = {
- arraySet: function (dest, src, src_offs, len, dest_offs) {
- if (src.subarray && dest.subarray) {
- dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
- return;
- }
- // Fallback to ordinary array
- for (var i = 0; i < len; i++) {
- dest[dest_offs + i] = src[src_offs + i];
- }
- },
- // Join array of chunks to single array.
- flattenChunks: function (chunks) {
- var i, l, len, pos, chunk, result;
-
- // calculate data length
- len = 0;
- for (i = 0, l = chunks.length; i < l; i++) {
- len += chunks[i].length;
- }
-
- // join chunks
- result = new Uint8Array(len);
- pos = 0;
- for (i = 0, l = chunks.length; i < l; i++) {
- chunk = chunks[i];
- result.set(chunk, pos);
- pos += chunk.length;
- }
-
- return result;
- }
-};
-
-var fnUntyped = {
- arraySet: function (dest, src, src_offs, len, dest_offs) {
- for (var i = 0; i < len; i++) {
- dest[dest_offs + i] = src[src_offs + i];
- }
- },
- // Join array of chunks to single array.
- flattenChunks: function (chunks) {
- return [].concat.apply([], chunks);
- }
-};
-
-
-// Enable/Disable typed arrays use, for testing
-//
-exports.setTyped = function (on) {
- if (on) {
- exports.Buf8 = Uint8Array;
- exports.Buf16 = Uint16Array;
- exports.Buf32 = Int32Array;
- exports.assign(exports, fnTyped);
- } else {
- exports.Buf8 = Array;
- exports.Buf16 = Array;
- exports.Buf32 = Array;
- exports.assign(exports, fnUntyped);
- }
-};
-
-exports.setTyped(TYPED_OK);
-
-},{}],4:[function(require,module,exports){
-'use strict';
-
-// Note: adler32 takes 12% for level 0 and 2% for level 6.
-// It doesn't worth to make additional optimizationa as in original.
-// Small size is preferable.
-
-function adler32(adler, buf, len, pos) {
- var s1 = (adler & 0xffff) |0,
- s2 = ((adler >>> 16) & 0xffff) |0,
- n = 0;
-
- while (len !== 0) {
- // Set limit ~ twice less than 5552, to keep
- // s2 in 31-bits, because we force signed ints.
- // in other case %= will fail.
- n = len > 2000 ? 2000 : len;
- len -= n;
-
- do {
- s1 = (s1 + buf[pos++]) |0;
- s2 = (s2 + s1) |0;
- } while (--n);
-
- s1 %= 65521;
- s2 %= 65521;
- }
-
- return (s1 | (s2 << 16)) |0;
-}
-
-
-module.exports = adler32;
-
-},{}],5:[function(require,module,exports){
-'use strict';
-
-
-module.exports = {
-
- /* Allowed flush values; see deflate() and inflate() below for details */
- Z_NO_FLUSH: 0,
- Z_PARTIAL_FLUSH: 1,
- Z_SYNC_FLUSH: 2,
- Z_FULL_FLUSH: 3,
- Z_FINISH: 4,
- Z_BLOCK: 5,
- Z_TREES: 6,
-
- /*
- * Return codes for the compression/decompression functions. Negative values
- * are errors, positive values are used for special but normal events.
- */
- Z_OK: 0,
- Z_STREAM_END: 1,
- Z_NEED_DICT: 2,
- Z_ERRNO: -1,
- Z_STREAM_ERROR: -2,
- Z_DATA_ERROR: -3,
- // Z_MEM_ERROR: -4,
- Z_BUF_ERROR: -5,
- // Z_VERSION_ERROR: -6,
-
- /* compression levels */
- Z_NO_COMPRESSION: 0,
- Z_BEST_SPEED: 1,
- Z_BEST_COMPRESSION: 9,
- Z_DEFAULT_COMPRESSION: -1,
-
-
- Z_FILTERED: 1,
- Z_HUFFMAN_ONLY: 2,
- Z_RLE: 3,
- Z_FIXED: 4,
- Z_DEFAULT_STRATEGY: 0,
-
- /* Possible values of the data_type field (though see inflate()) */
- Z_BINARY: 0,
- Z_TEXT: 1,
- // Z_ASCII: 1, // = Z_TEXT (deprecated)
- Z_UNKNOWN: 2,
-
- /* The deflate compression method */
- Z_DEFLATED: 8
- // Z_NULL: null // Use -1 or null inline, depending on var type
-};
-
-},{}],6:[function(require,module,exports){
-'use strict';
-
-// Note: we can't get significant speed boost here.
-// So write code to minimize size - no pregenerated tables
-// and array tools dependencies.
-
-
-// Use ordinary array, since untyped makes no boost here
-function makeTable() {
- var c, table = [];
-
- for (var n = 0; n < 256; n++) {
- c = n;
- for (var k = 0; k < 8; k++) {
- c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
- }
- table[n] = c;
- }
-
- return table;
-}
-
-// Create table on load. Just 255 signed longs. Not a problem.
-var crcTable = makeTable();
-
-
-function crc32(crc, buf, len, pos) {
- var t = crcTable,
- end = pos + len;
-
- crc ^= -1;
-
- for (var i = pos; i < end; i++) {
- crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
- }
-
- return (crc ^ (-1)); // >>> 0;
-}
-
-
-module.exports = crc32;
-
-},{}],7:[function(require,module,exports){
-'use strict';
-
-var utils = require('../utils/common');
-var trees = require('./trees');
-var adler32 = require('./adler32');
-var crc32 = require('./crc32');
-var msg = require('./messages');
-
-/* Public constants ========================================================== */
-/* =========================================================================== */
-
-
-/* Allowed flush values; see deflate() and inflate() below for details */
-var Z_NO_FLUSH = 0;
-var Z_PARTIAL_FLUSH = 1;
-// var Z_SYNC_FLUSH = 2;
-var Z_FULL_FLUSH = 3;
-var Z_FINISH = 4;
-var Z_BLOCK = 5;
-// var Z_TREES = 6;
-
-
-/*
- * Return codes for the compression/decompression functions. Negative values are
- * errors, positive values are used for special but normal events.
- */
-var Z_OK = 0;
-var Z_STREAM_END = 1;
-// var Z_NEED_DICT = 2;
-// var Z_ERRNO = -1;
-var Z_STREAM_ERROR = -2;
-var Z_DATA_ERROR = -3;
-// var Z_MEM_ERROR = -4;
-var Z_BUF_ERROR = -5;
-// var Z_VERSION_ERROR = -6;
-
-
-/* compression levels */
-// var Z_NO_COMPRESSION = 0;
-// var Z_BEST_SPEED = 1;
-// var Z_BEST_COMPRESSION = 9;
-var Z_DEFAULT_COMPRESSION = -1;
-
-
-var Z_FILTERED = 1;
-var Z_HUFFMAN_ONLY = 2;
-var Z_RLE = 3;
-var Z_FIXED = 4;
-var Z_DEFAULT_STRATEGY = 0;
-
-/* Possible values of the data_type field (though see inflate()) */
-// var Z_BINARY = 0;
-// var Z_TEXT = 1;
-// var Z_ASCII = 1; // = Z_TEXT
-var Z_UNKNOWN = 2;
-
-
-/* The deflate compression method */
-var Z_DEFLATED = 8;
-
-/* ============================================================================ */
-
-
-var MAX_MEM_LEVEL = 9;
-/* Maximum value for memLevel in deflateInit2 */
-var MAX_WBITS = 15;
-/* 32K LZ77 window */
-var DEF_MEM_LEVEL = 8;
-
-
-var LENGTH_CODES = 29;
-/* number of length codes, not counting the special END_BLOCK code */
-var LITERALS = 256;
-/* number of literal bytes 0..255 */
-var L_CODES = LITERALS + 1 + LENGTH_CODES;
-/* number of Literal or Length codes, including the END_BLOCK code */
-var D_CODES = 30;
-/* number of distance codes */
-var BL_CODES = 19;
-/* number of codes used to transfer the bit lengths */
-var HEAP_SIZE = 2 * L_CODES + 1;
-/* maximum heap size */
-var MAX_BITS = 15;
-/* All codes must not exceed MAX_BITS bits */
-
-var MIN_MATCH = 3;
-var MAX_MATCH = 258;
-var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
-
-var PRESET_DICT = 0x20;
-
-var INIT_STATE = 42;
-var EXTRA_STATE = 69;
-var NAME_STATE = 73;
-var COMMENT_STATE = 91;
-var HCRC_STATE = 103;
-var BUSY_STATE = 113;
-var FINISH_STATE = 666;
-
-var BS_NEED_MORE = 1; /*
- * block not completed, need more input or more
- * output
- */
-var BS_BLOCK_DONE = 2; /* block flush performed */
-var BS_FINISH_STARTED = 3; /*
- * finish started, need only more output at next
- * deflate
- */
-var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */
-
-var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
-
-function err(strm, errorCode) {
- strm.msg = msg[errorCode];
- return errorCode;
-}
-
-function rank(f) {
- return ((f) << 1) - ((f) > 4 ? 9 : 0);
-}
-
-function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
-
-
-/*
- * =========================================================================
- * Flush as much pending output as possible. All deflate() output goes through
- * this function so some applications may wish to modify it to avoid allocating
- * a large strm->output buffer and copying into it. (See also read_buf()).
- */
-function flush_pending(strm) {
- var s = strm.state;
-
- // _tr_flush_bits(s);
- var len = s.pending;
- if (len > strm.avail_out) {
- len = strm.avail_out;
- }
- if (len === 0) { return; }
-
- utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
- strm.next_out += len;
- s.pending_out += len;
- strm.total_out += len;
- strm.avail_out -= len;
- s.pending -= len;
- if (s.pending === 0) {
- s.pending_out = 0;
- }
-}
-
-
-function flush_block_only(s, last) {
- trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
- s.block_start = s.strstart;
- flush_pending(s.strm);
-}
-
-
-function put_byte(s, b) {
- s.pending_buf[s.pending++] = b;
-}
-
-
-/*
- * ========================================================================= Put
- * a short in the pending buffer. The 16-bit value is put in MSB order. IN
- * assertion: the stream state is correct and there is enough room in
- * pending_buf.
- */
-function putShortMSB(s, b) {
-// put_byte(s, (Byte)(b >> 8));
-// put_byte(s, (Byte)(b & 0xff));
- s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
- s.pending_buf[s.pending++] = b & 0xff;
-}
-
-
-/*
- * ===========================================================================
- * Read a new buffer from the current input stream, update the adler32 and total
- * number of bytes read. All deflate() input goes through this function so some
- * applications may wish to modify it to avoid allocating a large strm->input
- * buffer and copying from it. (See also flush_pending()).
- */
-function read_buf(strm, buf, start, size) {
- var len = strm.avail_in;
-
- if (len > size) { len = size; }
- if (len === 0) { return 0; }
-
- strm.avail_in -= len;
-
- // zmemcpy(buf, strm->next_in, len);
- utils.arraySet(buf, strm.input, strm.next_in, len, start);
- if (strm.state.wrap === 1) {
- strm.adler = adler32(strm.adler, buf, len, start);
- }
-
- else if (strm.state.wrap === 2) {
- strm.adler = crc32(strm.adler, buf, len, start);
- }
-
- strm.next_in += len;
- strm.total_in += len;
-
- return len;
-}
-
-
-/*
- * ===========================================================================
- * Set match_start to the longest match starting at the given string and return
- * its length. Matches shorter or equal to prev_length are discarded, in which
- * case the result is equal to prev_length and match_start is garbage. IN
- * assertions: cur_match is the head of the hash chain for the current string
- * (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 OUT
- * assertion: the match length is not greater than s->lookahead.
- */
-function longest_match(s, cur_match) {
- var chain_length = s.max_chain_length; /* max hash chain length */
- var scan = s.strstart; /* current string */
- var match; /* matched string */
- var len; /* length of current match */
- var best_len = s.prev_length; /* best match length so far */
- var nice_match = s.nice_match; /* stop if match long enough */
- var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
- s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/* NIL */;
-
- var _win = s.window; // shortcut
-
- var wmask = s.w_mask;
- var prev = s.prev;
-
- /*
- * Stop when cur_match becomes <= limit. To simplify the code, we prevent
- * matches with the string of window index 0.
- */
-
- var strend = s.strstart + MAX_MATCH;
- var scan_end1 = _win[scan + best_len - 1];
- var scan_end = _win[scan + best_len];
-
- /*
- * The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
- * It is easy to get rid of this optimization if necessary.
- */
- // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
- /* Do not waste too much time if we already have a good match: */
- if (s.prev_length >= s.good_match) {
- chain_length >>= 2;
- }
- /*
- * Do not look for matches beyond the end of the input. This is necessary to
- * make deflate deterministic.
- */
- if (nice_match > s.lookahead) { nice_match = s.lookahead; }
-
- // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need
- // lookahead");
-
- do {
- // Assert(cur_match < s->strstart, "no future");
- match = cur_match;
-
- /*
- * Skip to next match if the match length cannot increase or if the match
- * length is less than 2. Note that the checks below for insufficient
- * lookahead only occur occasionally for performance reasons. Therefore
- * uninitialized memory will be accessed, and conditional jumps will be made
- * that depend on those values. However the length of the match is limited
- * to the lookahead, so the output of deflate is not affected by the
- * uninitialized values.
- */
-
- if (_win[match + best_len] !== scan_end ||
- _win[match + best_len - 1] !== scan_end1 ||
- _win[match] !== _win[scan] ||
- _win[++match] !== _win[scan + 1]) {
- continue;
- }
-
- /*
- * The check at best_len-1 can be removed because it will be made again
- * later. (This heuristic is not always a win.) It is not necessary to
- * compare scan[2] and match[2] since they are always equal when the other
- * bytes match, given that the hash keys are equal and that HASH_BITS >= 8.
- */
- scan += 2;
- match++;
- // Assert(*scan == *match, "match[2]?");
-
- /*
- * We check for insufficient lookahead only every 8th comparison; the 256th
- * check will be made at strstart+258.
- */
- do {
- /* jshint noempty:false */
- } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
- _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
- _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
- _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
- scan < strend);
-
- // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
- len = MAX_MATCH - (strend - scan);
- scan = strend - MAX_MATCH;
-
- if (len > best_len) {
- s.match_start = cur_match;
- best_len = len;
- if (len >= nice_match) {
- break;
- }
- scan_end1 = _win[scan + best_len - 1];
- scan_end = _win[scan + best_len];
- }
- } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
-
- if (best_len <= s.lookahead) {
- return best_len;
- }
- return s.lookahead;
-}
-
-
-/*
- * ===========================================================================
- * Fill the window when the lookahead becomes insufficient. Updates strstart and
- * lookahead.
- *
- * IN assertion: lookahead < MIN_LOOKAHEAD OUT assertions: strstart <=
- * window_size-MIN_LOOKAHEAD At least one byte has been read, or avail_in == 0;
- * reads are performed for at least two bytes (required for the zip
- * translate_eol option -- not supported here).
- */
-function fill_window(s) {
- var _w_size = s.w_size;
- var p, n, m, more, str;
-
- // Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
-
- do {
- more = s.window_size - s.lookahead - s.strstart;
-
- // JS ints have 32 bit, block below not needed
- /* Deal with !@#$% 64K limit: */
- // if (sizeof(int) <= 2) {
- // if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
- // more = wsize;
- //
- // } else if (more == (unsigned)(-1)) {
- // /* Very unlikely, but possible on 16 bit machine if
- // * strstart == 0 && lookahead == 1 (input done a byte at time)
- // */
- // more--;
- // }
- // }
-
-
- /*
- * If the window is almost full and there is insufficient lookahead, move
- * the upper half to the lower one to make room in the upper half.
- */
- if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
-
- utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
- s.match_start -= _w_size;
- s.strstart -= _w_size;
- /* we now have strstart >= MAX_DIST */
- s.block_start -= _w_size;
-
- /*
- * Slide the hash table (could be avoided with 32 bit values at the
- * expense of memory usage). We slide even when level == 0 to keep the
- * hash table consistent if we switch back to level > 0 later. (Using
- * level 0 permanently is not an optimal usage of zlib, so we don't care
- * about this pathological case.)
- */
-
- n = s.hash_size;
- p = n;
- do {
- m = s.head[--p];
- s.head[p] = (m >= _w_size ? m - _w_size : 0);
- } while (--n);
-
- n = _w_size;
- p = n;
- do {
- m = s.prev[--p];
- s.prev[p] = (m >= _w_size ? m - _w_size : 0);
- /*
- * If n is not on any hash chain, prev[n] is garbage but its value will
- * never be used.
- */
- } while (--n);
-
- more += _w_size;
- }
- if (s.strm.avail_in === 0) {
- break;
- }
-
- /*
- * If there was no sliding: strstart <= WSIZE+MAX_DIST-1 && lookahead <=
- * MIN_LOOKAHEAD - 1 && more == window_size - lookahead - strstart => more >=
- * window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) => more >=
- * window_size - 2*WSIZE + 2 In the BIG_MEM or MMAP case (not yet
- * supported), window_size == input_size + MIN_LOOKAHEAD && strstart +
- * s->lookahead <= input_size => more >= MIN_LOOKAHEAD. Otherwise,
- * window_size == 2*WSIZE so more >= 2. If there was sliding, more >= WSIZE.
- * So in all cases, more >= 2.
- */
- // Assert(more >= 2, "more < 2");
- n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
- s.lookahead += n;
-
- /* Initialize the hash value now that we have some input: */
- if (s.lookahead + s.insert >= MIN_MATCH) {
- str = s.strstart - s.insert;
- s.ins_h = s.window[str];
-
- /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
-// #if MIN_MATCH != 3
-// Call update_hash() MIN_MATCH-3 more times
-// #endif
- while (s.insert) {
- /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
-
- s.prev[str & s.w_mask] = s.head[s.ins_h];
- s.head[s.ins_h] = str;
- str++;
- s.insert--;
- if (s.lookahead + s.insert < MIN_MATCH) {
- break;
- }
- }
- }
- /*
- * If the whole input has less than MIN_MATCH bytes, ins_h is garbage, but
- * this is not important since only literal bytes will be emitted.
- */
-
- } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
-
- /*
- * If the WIN_INIT bytes after the end of the current data have never been
- * written, then zero those bytes in order to avoid memory check reports of
- * the use of uninitialized (or uninitialised as Julian writes) bytes by the
- * longest match routines. Update the high water mark for the next time
- * through here. WIN_INIT is set to MAX_MATCH since the longest match
- * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
- */
-// if (s.high_water < s.window_size) {
-// var curr = s.strstart + s.lookahead;
-// var init = 0;
-//
-// if (s.high_water < curr) {
-// /* Previous high water mark below current data -- zero WIN_INIT
-// * bytes or up to end of window, whichever is less.
-// */
-// init = s.window_size - curr;
-// if (init > WIN_INIT)
-// init = WIN_INIT;
-// zmemzero(s->window + curr, (unsigned)init);
-// s->high_water = curr + init;
-// }
-// else if (s->high_water < (ulg)curr + WIN_INIT) {
-// /* High water mark at or above current data, but below current data
-// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
-// * to end of window, whichever is less.
-// */
-// init = (ulg)curr + WIN_INIT - s->high_water;
-// if (init > s->window_size - s->high_water)
-// init = s->window_size - s->high_water;
-// zmemzero(s->window + s->high_water, (unsigned)init);
-// s->high_water += init;
-// }
-// }
-//
-// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
-// "not enough room for search");
-}
-
-/*
- * ===========================================================================
- * Copy without compression as much as possible from the input stream, return
- * the current block state. This function does not insert new strings in the
- * dictionary since uncompressible data is probably not useful. This function is
- * used only for the level=0 compression option. NOTE: this function should be
- * optimized to avoid extra copying from window to pending_buf.
- */
-function deflate_stored(s, flush) {
- /*
- * Stored blocks are limited to 0xffff bytes, pending_buf is limited to
- * pending_buf_size, and each stored block has a 5 byte header:
- */
- var max_block_size = 0xffff;
-
- if (max_block_size > s.pending_buf_size - 5) {
- max_block_size = s.pending_buf_size - 5;
- }
-
- /* Copy as much as possible from input to output: */
- for (;;) {
- /* Fill the window as much as possible: */
- if (s.lookahead <= 1) {
-
- // Assert(s->strstart < s->w_size+MAX_DIST(s) ||
- // s->block_start >= (long)s->w_size, "slide too late");
-// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
-// s.block_start >= s.w_size)) {
-// throw new Error("slide too late");
-// }
-
- fill_window(s);
- if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
- return BS_NEED_MORE;
- }
-
- if (s.lookahead === 0) {
- break;
- }
- /* flush the current block */
- }
- // Assert(s->block_start >= 0L, "block gone");
-// if (s.block_start < 0) throw new Error("block gone");
-
- s.strstart += s.lookahead;
- s.lookahead = 0;
-
- /* Emit a stored block if pending_buf will be full: */
- var max_start = s.block_start + max_block_size;
-
- if (s.strstart === 0 || s.strstart >= max_start) {
- /* strstart == 0 is possible when wraparound on 16-bit machine */
- s.lookahead = s.strstart - max_start;
- s.strstart = max_start;
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
-
-
- }
- /*
- * Flush if we may have to slide, otherwise block_start may become negative
- * and the data will be gone:
- */
- if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- }
-
- s.insert = 0;
-
- if (flush === Z_FINISH) {
- /** * FLUSH_BLOCK(s, 1); ** */
- flush_block_only(s, true);
- if (s.strm.avail_out === 0) {
- return BS_FINISH_STARTED;
- }
- /***/
- return BS_FINISH_DONE;
- }
-
- if (s.strstart > s.block_start) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
-
- return BS_NEED_MORE;
-}
-
-/*
- * ===========================================================================
- * Compress as much as possible from the input stream, return the current block
- * state. This function does not perform lazy evaluation of matches and inserts
- * new strings in the dictionary only for unmatched strings or for short
- * matches. It is used only for the fast compression options.
- */
-function deflate_fast(s, flush) {
- var hash_head; /* head of the hash chain */
- var bflush; /* set if current block must be flushed */
-
- for (;;) {
- /*
- * Make sure that we always have enough lookahead, except at the end of the
- * input file. We need MAX_MATCH bytes for the next match, plus MIN_MATCH
- * bytes to insert the string following the next match.
- */
- if (s.lookahead < MIN_LOOKAHEAD) {
- fill_window(s);
- if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
- return BS_NEED_MORE;
- }
- if (s.lookahead === 0) {
- break; /* flush the current block */
- }
- }
-
- /*
- * Insert the string window[strstart .. strstart+2] in the dictionary, and
- * set hash_head to the head of the hash chain:
- */
- hash_head = 0/* NIL */;
- if (s.lookahead >= MIN_MATCH) {
- /** * INSERT_STRING(s, s.strstart, hash_head); ** */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
- hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
- s.head[s.ins_h] = s.strstart;
- /***/
- }
-
- /*
- * Find the longest match, discarding those <= prev_length. At this point we
- * have always match_length < MIN_MATCH
- */
- if (hash_head !== 0/* NIL */ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
- /*
- * To simplify the code, we prevent matches with the string of window
- * index 0 (in particular we have to avoid a match of the string with
- * itself at the start of the input file).
- */
- s.match_length = longest_match(s, hash_head);
- /* longest_match() sets match_start */
- }
- if (s.match_length >= MIN_MATCH) {
- // check_match(s, s.strstart, s.match_start, s.match_length); // for
- // debug only
-
- /***********************************************************************
- * * _tr_tally_dist(s, s.strstart - s.match_start, s.match_length -
- * MIN_MATCH, bflush);
- **********************************************************************/
- bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
-
- s.lookahead -= s.match_length;
-
- /*
- * Insert new strings in the hash table only if the match length is not
- * too large. This saves time but degrades compression.
- */
- if (s.match_length <= s.max_lazy_match/* max_insert_length */ && s.lookahead >= MIN_MATCH) {
- s.match_length--; /* string at strstart already in table */
- do {
- s.strstart++;
- /** * INSERT_STRING(s, s.strstart, hash_head); ** */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
- hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
- s.head[s.ins_h] = s.strstart;
- /***/
- /*
- * strstart never exceeds WSIZE-MAX_MATCH, so there are always
- * MIN_MATCH bytes ahead.
- */
- } while (--s.match_length !== 0);
- s.strstart++;
- } else
- {
- s.strstart += s.match_length;
- s.match_length = 0;
- s.ins_h = s.window[s.strstart];
- /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
-
-// #if MIN_MATCH != 3
-// Call UPDATE_HASH() MIN_MATCH-3 more times
-// #endif
- /*
- * If lookahead < MIN_MATCH, ins_h is garbage, but it does not matter
- * since it will be recomputed at next deflate call.
- */
- }
- } else {
- /* No match, output a literal byte */
- // Tracevv((stderr,"%c", s.window[s.strstart]));
- /** * _tr_tally_lit(s, s.window[s.strstart], bflush); ** */
- bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
-
- s.lookahead--;
- s.strstart++;
- }
- if (bflush) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- }
- s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1);
- if (flush === Z_FINISH) {
- /** * FLUSH_BLOCK(s, 1); ** */
- flush_block_only(s, true);
- if (s.strm.avail_out === 0) {
- return BS_FINISH_STARTED;
- }
- /***/
- return BS_FINISH_DONE;
- }
- if (s.last_lit) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- return BS_BLOCK_DONE;
-}
-
-/*
- * ===========================================================================
- * Same as above, but achieves better compression. We use a lazy evaluation for
- * matches: a match is finally adopted only if there is no better match at the
- * next window position.
- */
-function deflate_slow(s, flush) {
- var hash_head; /* head of hash chain */
- var bflush; /* set if current block must be flushed */
-
- var max_insert;
-
- /* Process the input block. */
- for (;;) {
- /*
- * Make sure that we always have enough lookahead, except at the end of the
- * input file. We need MAX_MATCH bytes for the next match, plus MIN_MATCH
- * bytes to insert the string following the next match.
- */
- if (s.lookahead < MIN_LOOKAHEAD) {
- fill_window(s);
- if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
- return BS_NEED_MORE;
- }
- if (s.lookahead === 0) { break; } /* flush the current block */
- }
-
- /*
- * Insert the string window[strstart .. strstart+2] in the dictionary, and
- * set hash_head to the head of the hash chain:
- */
- hash_head = 0/* NIL */;
- if (s.lookahead >= MIN_MATCH) {
- /** * INSERT_STRING(s, s.strstart, hash_head); ** */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
- hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
- s.head[s.ins_h] = s.strstart;
- /***/
- }
-
- /*
- * Find the longest match, discarding those <= prev_length.
- */
- s.prev_length = s.match_length;
- s.prev_match = s.match_start;
- s.match_length = MIN_MATCH - 1;
-
- if (hash_head !== 0/* NIL */ && s.prev_length < s.max_lazy_match &&
- s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/* MAX_DIST(s) */) {
- /*
- * To simplify the code, we prevent matches with the string of window
- * index 0 (in particular we have to avoid a match of the string with
- * itself at the start of the input file).
- */
- s.match_length = longest_match(s, hash_head);
- /* longest_match() sets match_start */
-
- if (s.match_length <= 5 &&
- (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/* TOO_FAR */))) {
-
- /*
- * If prev_match is also MIN_MATCH, match_start is garbage but we will
- * ignore the current match anyway.
- */
- s.match_length = MIN_MATCH - 1;
- }
- }
- /*
- * If there was a match at the previous step and the current match is not
- * better, output the previous match:
- */
- if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
- max_insert = s.strstart + s.lookahead - MIN_MATCH;
- /* Do not insert strings in hash table beyond this. */
-
- // check_match(s, s.strstart-1, s.prev_match, s.prev_length);
-
- /***********************************************************************
- * *_tr_tally_dist(s, s.strstart - 1 - s.prev_match, s.prev_length -
- * MIN_MATCH, bflush);
- **********************************************************************/
- bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);
- /*
- * Insert in hash table all strings up to the end of the match.
- * strstart-1 and strstart are already inserted. If there is not enough
- * lookahead, the last two strings are not inserted in the hash table.
- */
- s.lookahead -= s.prev_length - 1;
- s.prev_length -= 2;
- do {
- if (++s.strstart <= max_insert) {
- /** * INSERT_STRING(s, s.strstart, hash_head); ** */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
- hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
- s.head[s.ins_h] = s.strstart;
- /***/
- }
- } while (--s.prev_length !== 0);
- s.match_available = 0;
- s.match_length = MIN_MATCH - 1;
- s.strstart++;
-
- if (bflush) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
-
- } else if (s.match_available) {
- /*
- * If there was no match at the previous position, output a single
- * literal. If there was a match but the current match is longer,
- * truncate the previous match to a single literal.
- */
- // Tracevv((stderr,"%c", s->window[s->strstart-1]));
- /** * _tr_tally_lit(s, s.window[s.strstart-1], bflush); ** */
- bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);
-
- if (bflush) {
- /** * FLUSH_BLOCK_ONLY(s, 0) ** */
- flush_block_only(s, false);
- /***/
- }
- s.strstart++;
- s.lookahead--;
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- } else {
- /*
- * There is no previous match to compare with, wait for the next step to
- * decide.
- */
- s.match_available = 1;
- s.strstart++;
- s.lookahead--;
- }
- }
- // Assert (flush != Z_NO_FLUSH, "no flush?");
- if (s.match_available) {
- // Tracevv((stderr,"%c", s->window[s->strstart-1]));
- /** * _tr_tally_lit(s, s.window[s.strstart-1], bflush); ** */
- bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);
-
- s.match_available = 0;
- }
- s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
- if (flush === Z_FINISH) {
- /** * FLUSH_BLOCK(s, 1); ** */
- flush_block_only(s, true);
- if (s.strm.avail_out === 0) {
- return BS_FINISH_STARTED;
- }
- /***/
- return BS_FINISH_DONE;
- }
- if (s.last_lit) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
-
- return BS_BLOCK_DONE;
-}
-
-
-/*
- * ===========================================================================
- * For Z_RLE, simply look for runs of bytes, generate matches only of distance
- * one. Do not maintain a hash table. (It will be regenerated if this run of
- * deflate switches away from Z_RLE.)
- */
-function deflate_rle(s, flush) {
- var bflush; /* set if current block must be flushed */
- var prev; /* byte at distance one to match */
- var scan, strend; /* scan goes up to strend for length of run */
-
- var _win = s.window;
-
- for (;;) {
- /*
- * Make sure that we always have enough lookahead, except at the end of the
- * input file. We need MAX_MATCH bytes for the longest run, plus one for the
- * unrolled loop.
- */
- if (s.lookahead <= MAX_MATCH) {
- fill_window(s);
- if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
- return BS_NEED_MORE;
- }
- if (s.lookahead === 0) { break; } /* flush the current block */
- }
-
- /* See how many times the previous byte repeats */
- s.match_length = 0;
- if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
- scan = s.strstart - 1;
- prev = _win[scan];
- if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
- strend = s.strstart + MAX_MATCH;
- do {
- /* jshint noempty:false */
- } while (prev === _win[++scan] && prev === _win[++scan] &&
- prev === _win[++scan] && prev === _win[++scan] &&
- prev === _win[++scan] && prev === _win[++scan] &&
- prev === _win[++scan] && prev === _win[++scan] &&
- scan < strend);
- s.match_length = MAX_MATCH - (strend - scan);
- if (s.match_length > s.lookahead) {
- s.match_length = s.lookahead;
- }
- }
- // Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
- }
-
- /* Emit match if have run of MIN_MATCH or longer, else emit literal */
- if (s.match_length >= MIN_MATCH) {
- // check_match(s, s.strstart, s.strstart - 1, s.match_length);
-
- /** * _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ** */
- bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
-
- s.lookahead -= s.match_length;
- s.strstart += s.match_length;
- s.match_length = 0;
- } else {
- /* No match, output a literal byte */
- // Tracevv((stderr,"%c", s->window[s->strstart]));
- /** * _tr_tally_lit(s, s.window[s.strstart], bflush); ** */
- bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
-
- s.lookahead--;
- s.strstart++;
- }
- if (bflush) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- }
- s.insert = 0;
- if (flush === Z_FINISH) {
- /** * FLUSH_BLOCK(s, 1); ** */
- flush_block_only(s, true);
- if (s.strm.avail_out === 0) {
- return BS_FINISH_STARTED;
- }
- /***/
- return BS_FINISH_DONE;
- }
- if (s.last_lit) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- return BS_BLOCK_DONE;
-}
-
-/*
- * ===========================================================================
- * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.
- * (It will be regenerated if this run of deflate switches away from Huffman.)
- */
-function deflate_huff(s, flush) {
- var bflush; /* set if current block must be flushed */
-
- for (;;) {
- /* Make sure that we have a literal to write. */
- if (s.lookahead === 0) {
- fill_window(s);
- if (s.lookahead === 0) {
- if (flush === Z_NO_FLUSH) {
- return BS_NEED_MORE;
- }
- break; /* flush the current block */
- }
- }
-
- /* Output a literal byte */
- s.match_length = 0;
- // Tracevv((stderr,"%c", s->window[s->strstart]));
- /** * _tr_tally_lit(s, s.window[s.strstart], bflush); ** */
- bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
- s.lookahead--;
- s.strstart++;
- if (bflush) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- }
- s.insert = 0;
- if (flush === Z_FINISH) {
- /** * FLUSH_BLOCK(s, 1); ** */
- flush_block_only(s, true);
- if (s.strm.avail_out === 0) {
- return BS_FINISH_STARTED;
- }
- /***/
- return BS_FINISH_DONE;
- }
- if (s.last_lit) {
- /** * FLUSH_BLOCK(s, 0); ** */
- flush_block_only(s, false);
- if (s.strm.avail_out === 0) {
- return BS_NEED_MORE;
- }
- /***/
- }
- return BS_BLOCK_DONE;
-}
-
-/*
- * Values for max_lazy_match, good_match and max_chain_length, depending on the
- * desired pack level (0..9). The values given below have been tuned to exclude
- * worst case performance for pathological files. Better values may be found for
- * specific files.
- */
-function Config(good_length, max_lazy, nice_length, max_chain, func) {
- this.good_length = good_length;
- this.max_lazy = max_lazy;
- this.nice_length = nice_length;
- this.max_chain = max_chain;
- this.func = func;
-}
-
-var configuration_table;
-
-configuration_table = [
- /* good lazy nice chain */
- new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */
- new Config(4, 4, 8, 4, deflate_fast), /*
- * 1 max speed, no lazy
- * matches
- */
- new Config(4, 5, 16, 8, deflate_fast), /* 2 */
- new Config(4, 6, 32, 32, deflate_fast), /* 3 */
-
- new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */
- new Config(8, 16, 32, 32, deflate_slow), /* 5 */
- new Config(8, 16, 128, 128, deflate_slow), /* 6 */
- new Config(8, 32, 128, 256, deflate_slow), /* 7 */
- new Config(32, 128, 258, 1024, deflate_slow), /* 8 */
- new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */
-];
-
-
-/*
- * ===========================================================================
- * Initialize the "longest match" routines for a new zlib stream
- */
-function lm_init(s) {
- s.window_size = 2 * s.w_size;
-
- /** * CLEAR_HASH(s); ** */
- zero(s.head); // Fill with NIL (= 0);
-
- /*
- * Set the default configuration parameters:
- */
- s.max_lazy_match = configuration_table[s.level].max_lazy;
- s.good_match = configuration_table[s.level].good_length;
- s.nice_match = configuration_table[s.level].nice_length;
- s.max_chain_length = configuration_table[s.level].max_chain;
-
- s.strstart = 0;
- s.block_start = 0;
- s.lookahead = 0;
- s.insert = 0;
- s.match_length = s.prev_length = MIN_MATCH - 1;
- s.match_available = 0;
- s.ins_h = 0;
-}
-
-
-function DeflateState() {
- this.strm = null; /* pointer back to this zlib stream */
- this.status = 0; /* as the name implies */
- this.pending_buf = null; /* output still pending */
- this.pending_buf_size = 0; /* size of pending_buf */
- this.pending_out = 0; /* next pending byte to output to the stream */
- this.pending = 0; /* nb of bytes in the pending buffer */
- this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
- this.gzhead = null; /* gzip header information to write */
- this.gzindex = 0; /* where in extra, name, or comment */
- this.method = Z_DEFLATED; /* can only be DEFLATED */
- this.last_flush = -1; /* value of flush param for previous deflate call */
-
- this.w_size = 0; /* LZ77 window size (32K by default) */
- this.w_bits = 0; /* log2(w_size) (8..16) */
- this.w_mask = 0; /* w_size - 1 */
-
- this.window = null;
- /*
- * Sliding window. Input bytes are read into the second half of the window,
- * and move to the first half later to keep a dictionary of at least wSize
- * bytes. With this organization, matches are limited to a distance of
- * wSize-MAX_MATCH bytes, but this ensures that IO is always performed with
- * a length multiple of the block size.
- */
-
- this.window_size = 0;
- /*
- * Actual size of window: 2*wSize, except when the user input buffer is
- * directly used as sliding window.
- */
-
- this.prev = null;
- /*
- * Link to older string with same hash index. To limit the size of this
- * array to 64K, this link is maintained only for the last 32K strings. An
- * index in this array is thus a window index modulo 32K.
- */
-
- this.head = null; /* Heads of the hash chains or NIL. */
-
- this.ins_h = 0; /* hash index of string to be inserted */
- this.hash_size = 0; /* number of elements in hash table */
- this.hash_bits = 0; /* log2(hash_size) */
- this.hash_mask = 0; /* hash_size-1 */
-
- this.hash_shift = 0;
- /*
- * Number of bits by which ins_h must be shifted at each input step. It must
- * be such that after MIN_MATCH steps, the oldest byte no longer takes part
- * in the hash key, that is: hash_shift * MIN_MATCH >= hash_bits
- */
-
- this.block_start = 0;
- /*
- * Window position at the beginning of the current output block. Gets
- * negative when the window is moved backwards.
- */
-
- this.match_length = 0; /* length of best match */
- this.prev_match = 0; /* previous match */
- this.match_available = 0; /* set if previous match exists */
- this.strstart = 0; /* start of string to insert */
- this.match_start = 0; /* start of matching string */
- this.lookahead = 0; /* number of valid bytes ahead in window */
-
- this.prev_length = 0;
- /*
- * Length of the best match at previous step. Matches not greater than this
- * are discarded. This is used in the lazy match evaluation.
- */
-
- this.max_chain_length = 0;
- /*
- * To speed up deflation, hash chains are never searched beyond this length.
- * A higher limit improves compression ratio but degrades the speed.
- */
-
- this.max_lazy_match = 0;
- /*
- * Attempt to find a better match only when the current match is strictly
- * smaller than this value. This mechanism is used only for compression
- * levels >= 4.
- */
- // That's alias to max_lazy_match, don't use directly
- // this.max_insert_length = 0;
- /*
- * Insert new strings in the hash table only if the match length is not
- * greater than this length. This saves time but degrades compression.
- * max_insert_length is used only for compression levels <= 3.
- */
-
- this.level = 0; /* compression level (1..9) */
- this.strategy = 0; /* favor or force Huffman coding */
-
- this.good_match = 0;
- /* Use a faster search when the previous match is longer than this */
-
- this.nice_match = 0; /* Stop searching when current match exceeds this */
-
- /* used by trees.c: */
-
- /* Didn't use ct_data typedef below to suppress compiler warning */
-
- // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
- // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
- // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths
- // */
-
- // Use flat array of DOUBLE size, with interleaved fata,
- // because JS does not support effective
- this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2);
- this.dyn_dtree = new utils.Buf16((2 * D_CODES + 1) * 2);
- this.bl_tree = new utils.Buf16((2 * BL_CODES + 1) * 2);
- zero(this.dyn_ltree);
- zero(this.dyn_dtree);
- zero(this.bl_tree);
-
- this.l_desc = null; /* desc. for literal tree */
- this.d_desc = null; /* desc. for distance tree */
- this.bl_desc = null; /* desc. for bit length tree */
-
- // ush bl_count[MAX_BITS+1];
- this.bl_count = new utils.Buf16(MAX_BITS + 1);
- /* number of codes at each bit length for an optimal tree */
-
- // int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
- this.heap = new utils.Buf16(2 * L_CODES + 1); /*
- * heap used to build the
- * Huffman trees
- */
- zero(this.heap);
-
- this.heap_len = 0; /* number of elements in the heap */
- this.heap_max = 0; /* element of largest frequency */
- /*
- * The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
- * The same heap array is used to build all trees.
- */
-
- this.depth = new utils.Buf16(2 * L_CODES + 1); // uch depth[2*L_CODES+1];
- zero(this.depth);
- /*
- * Depth of each subtree used as tie breaker for trees of equal frequency
- */
-
- this.l_buf = 0; /* buffer index for literals or lengths */
-
- this.lit_bufsize = 0;
- /*
- * Size of match buffer for literals/lengths. There are 4 reasons for
- * limiting lit_bufsize to 64K: - frequencies can be kept in 16 bit counters -
- * if compression is not successful for the first block, all input data is
- * still in the window so we can still emit a stored block even when input
- * comes from standard input. (This can also be done for all blocks if
- * lit_bufsize is not greater than 32K.) - if compression is not successful
- * for a file smaller than 64K, we can even emit a stored file instead of a
- * stored block (saving 5 bytes). This is applicable only for zip (not gzip
- * or zlib). - creating new Huffman trees less frequently may not provide
- * fast adaptation to changes in the input data statistics. (Take for
- * example a binary file with poorly compressible code followed by a highly
- * compressible string table.) Smaller buffer sizes give fast adaptation but
- * have of course the overhead of transmitting trees more frequently. - I
- * can't count above 4
- */
-
- this.last_lit = 0; /* running index in l_buf */
-
- this.d_buf = 0;
- /*
- * Buffer index for distances. To simplify the code, d_buf and l_buf have
- * the same number of elements. To use different lengths, an extra flag
- * array would be necessary.
- */
-
- this.opt_len = 0; /* bit length of current block with optimal trees */
- this.static_len = 0; /* bit length of current block with static trees */
- this.matches = 0; /* number of string matches in current block */
- this.insert = 0; /* bytes at end of window left to insert */
-
-
- this.bi_buf = 0;
- /*
- * Output buffer. bits are inserted starting at the bottom (least
- * significant bits).
- */
- this.bi_valid = 0;
- /*
- * Number of valid bits in bi_buf. All bits above the last valid bit are
- * always zero.
- */
-
- // Used for window memory init. We safely ignore it for JS. That makes
- // sense only for pointers and memory check tools.
- // this.high_water = 0;
- /*
- * High water mark offset in window for initialized bytes -- bytes above
- * this are set to zero in order to avoid memory check warnings when longest
- * match routines access bytes past the input. This is then updated to the
- * new high water mark.
- */
-}
-
-
-function deflateResetKeep(strm) {
- var s;
-
- if (!strm || !strm.state) {
- return err(strm, Z_STREAM_ERROR);
- }
-
- strm.total_in = strm.total_out = 0;
- strm.data_type = Z_UNKNOWN;
-
- s = strm.state;
- s.pending = 0;
- s.pending_out = 0;
-
- if (s.wrap < 0) {
- s.wrap = -s.wrap;
- /* was made negative by deflate(..., Z_FINISH); */
- }
- s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
- strm.adler = (s.wrap === 2) ?
- 0 // crc32(0, Z_NULL, 0)
- :
- 1; // adler32(0, Z_NULL, 0)
- s.last_flush = Z_NO_FLUSH;
- trees._tr_init(s);
- return Z_OK;
-}
-
-
-function deflateReset(strm) {
- var ret = deflateResetKeep(strm);
- if (ret === Z_OK) {
- lm_init(strm.state);
- }
- return ret;
-}
-
-
-function deflateSetHeader(strm, head) {
- if (!strm || !strm.state) { return Z_STREAM_ERROR; }
- if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
- strm.state.gzhead = head;
- return Z_OK;
-}
-
-
-function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
- if (!strm) { // === Z_NULL
- return Z_STREAM_ERROR;
- }
- var wrap = 1;
-
- if (level === Z_DEFAULT_COMPRESSION) {
- level = 6;
- }
-
- if (windowBits < 0) { /* suppress zlib wrapper */
- wrap = 0;
- windowBits = -windowBits;
- }
-
- else if (windowBits > 15) {
- wrap = 2; /* write gzip wrapper instead */
- windowBits -= 16;
- }
-
-
- if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
- windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
- strategy < 0 || strategy > Z_FIXED) {
- return err(strm, Z_STREAM_ERROR);
- }
-
-
- if (windowBits === 8) {
- windowBits = 9;
- }
- /* until 256-byte window bug fixed */
-
- var s = new DeflateState();
-
- strm.state = s;
- s.strm = strm;
-
- s.wrap = wrap;
- s.gzhead = null;
- s.w_bits = windowBits;
- s.w_size = 1 << s.w_bits;
- s.w_mask = s.w_size - 1;
-
- s.hash_bits = memLevel + 7;
- s.hash_size = 1 << s.hash_bits;
- s.hash_mask = s.hash_size - 1;
- s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
-
- s.window = new utils.Buf8(s.w_size * 2);
- s.head = new utils.Buf16(s.hash_size);
- s.prev = new utils.Buf16(s.w_size);
-
- // Don't need mem init magic for JS.
- // s.high_water = 0; /* nothing written to s->window yet */
-
- s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
-
- s.pending_buf_size = s.lit_bufsize * 4;
-
- // overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
- // s->pending_buf = (uchf *) overlay;
- s.pending_buf = new utils.Buf8(s.pending_buf_size);
-
- // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
- // s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
- s.d_buf = 1 * s.lit_bufsize;
-
- // s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
- s.l_buf = (1 + 2) * s.lit_bufsize;
-
- s.level = level;
- s.strategy = strategy;
- s.method = method;
-
- return deflateReset(strm);
-}
-
-function deflateInit(strm, level) {
- return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
-}
-
-
-function deflate(strm, flush) {
- var old_flush, s;
- var beg, val; // for gzip header write only
-
- if (!strm || !strm.state ||
- flush > Z_BLOCK || flush < 0) {
- return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
- }
-
- s = strm.state;
-
- if (!strm.output ||
- (!strm.input && strm.avail_in !== 0) ||
- (s.status === FINISH_STATE && flush !== Z_FINISH)) {
- return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
- }
-
- s.strm = strm; /* just in case */
- old_flush = s.last_flush;
- s.last_flush = flush;
-
- /* Write the header */
- if (s.status === INIT_STATE) {
-
- if (s.wrap === 2) { // GZIP header
- strm.adler = 0; // crc32(0L, Z_NULL, 0);
- put_byte(s, 31);
- put_byte(s, 139);
- put_byte(s, 8);
- if (!s.gzhead) { // s->gzhead == Z_NULL
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, s.level === 9 ? 2 :
- (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
- 4 : 0));
- put_byte(s, OS_CODE);
- s.status = BUSY_STATE;
- }
- else {
- put_byte(s, (s.gzhead.text ? 1 : 0) +
- (s.gzhead.hcrc ? 2 : 0) +
- (!s.gzhead.extra ? 0 : 4) +
- (!s.gzhead.name ? 0 : 8) +
- (!s.gzhead.comment ? 0 : 16)
- );
- put_byte(s, s.gzhead.time & 0xff);
- put_byte(s, (s.gzhead.time >> 8) & 0xff);
- put_byte(s, (s.gzhead.time >> 16) & 0xff);
- put_byte(s, (s.gzhead.time >> 24) & 0xff);
- put_byte(s, s.level === 9 ? 2 :
- (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
- 4 : 0));
- put_byte(s, s.gzhead.os & 0xff);
- if (s.gzhead.extra && s.gzhead.extra.length) {
- put_byte(s, s.gzhead.extra.length & 0xff);
- put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
- }
- if (s.gzhead.hcrc) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
- }
- s.gzindex = 0;
- s.status = EXTRA_STATE;
- }
- }
- else // DEFLATE header
- {
- var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
- var level_flags = -1;
-
- if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
- level_flags = 0;
- } else if (s.level < 6) {
- level_flags = 1;
- } else if (s.level === 6) {
- level_flags = 2;
- } else {
- level_flags = 3;
- }
- header |= (level_flags << 6);
- if (s.strstart !== 0) { header |= PRESET_DICT; }
- header += 31 - (header % 31);
-
- s.status = BUSY_STATE;
- putShortMSB(s, header);
-
- /* Save the adler32 of the preset dictionary: */
- if (s.strstart !== 0) {
- putShortMSB(s, strm.adler >>> 16);
- putShortMSB(s, strm.adler & 0xffff);
- }
- strm.adler = 1; // adler32(0L, Z_NULL, 0);
- }
- }
-
-// #ifdef GZIP
- if (s.status === EXTRA_STATE) {
- if (s.gzhead.extra/* != Z_NULL */) {
- beg = s.pending; /* start of bytes to update crc */
-
- while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
- if (s.pending === s.pending_buf_size) {
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- flush_pending(strm);
- beg = s.pending;
- if (s.pending === s.pending_buf_size) {
- break;
- }
- }
- put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
- s.gzindex++;
- }
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- if (s.gzindex === s.gzhead.extra.length) {
- s.gzindex = 0;
- s.status = NAME_STATE;
- }
- }
- else {
- s.status = NAME_STATE;
- }
- }
- if (s.status === NAME_STATE) {
- if (s.gzhead.name/* != Z_NULL */) {
- beg = s.pending; /* start of bytes to update crc */
- // int val;
-
- do {
- if (s.pending === s.pending_buf_size) {
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- flush_pending(strm);
- beg = s.pending;
- if (s.pending === s.pending_buf_size) {
- val = 1;
- break;
- }
- }
- // JS specific: little magic to add zero terminator to end of string
- if (s.gzindex < s.gzhead.name.length) {
- val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
- } else {
- val = 0;
- }
- put_byte(s, val);
- } while (val !== 0);
-
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- if (val === 0) {
- s.gzindex = 0;
- s.status = COMMENT_STATE;
- }
- }
- else {
- s.status = COMMENT_STATE;
- }
- }
- if (s.status === COMMENT_STATE) {
- if (s.gzhead.comment/* != Z_NULL */) {
- beg = s.pending; /* start of bytes to update crc */
- // int val;
-
- do {
- if (s.pending === s.pending_buf_size) {
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- flush_pending(strm);
- beg = s.pending;
- if (s.pending === s.pending_buf_size) {
- val = 1;
- break;
- }
- }
- // JS specific: little magic to add zero terminator to end of string
- if (s.gzindex < s.gzhead.comment.length) {
- val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
- } else {
- val = 0;
- }
- put_byte(s, val);
- } while (val !== 0);
-
- if (s.gzhead.hcrc && s.pending > beg) {
- strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
- }
- if (val === 0) {
- s.status = HCRC_STATE;
- }
- }
- else {
- s.status = HCRC_STATE;
- }
- }
- if (s.status === HCRC_STATE) {
- if (s.gzhead.hcrc) {
- if (s.pending + 2 > s.pending_buf_size) {
- flush_pending(strm);
- }
- if (s.pending + 2 <= s.pending_buf_size) {
- put_byte(s, strm.adler & 0xff);
- put_byte(s, (strm.adler >> 8) & 0xff);
- strm.adler = 0; // crc32(0L, Z_NULL, 0);
- s.status = BUSY_STATE;
- }
- }
- else {
- s.status = BUSY_STATE;
- }
- }
-// #endif
-
- /* Flush as much pending output as possible */
- if (s.pending !== 0) {
- flush_pending(strm);
- if (strm.avail_out === 0) {
- /*
- * Since avail_out is 0, deflate will be called again with more output
- * space, but possibly with both pending and avail_in equal to zero.
- * There won't be anything to do, but this is not an error situation so
- * make sure we return OK instead of BUF_ERROR at next call of deflate:
- */
- s.last_flush = -1;
- return Z_OK;
- }
-
- /*
- * Make sure there is something to do and avoid duplicate consecutive
- * flushes. For repeated and useless calls with Z_FINISH, we keep returning
- * Z_STREAM_END instead of Z_BUF_ERROR.
- */
- } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
- flush !== Z_FINISH) {
- return err(strm, Z_BUF_ERROR);
- }
-
- /* User must not provide more input after the first FINISH: */
- if (s.status === FINISH_STATE && strm.avail_in !== 0) {
- return err(strm, Z_BUF_ERROR);
- }
-
- /*
- * Start a new block or continue the current one.
- */
- if (strm.avail_in !== 0 || s.lookahead !== 0 ||
- (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
- var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
- (s.strategy === Z_RLE ? deflate_rle(s, flush) :
- configuration_table[s.level].func(s, flush));
-
- if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
- s.status = FINISH_STATE;
- }
- if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
- if (strm.avail_out === 0) {
- s.last_flush = -1;
- /* avoid BUF_ERROR next call, see above */
- }
- return Z_OK;
- /*
- * If flush != Z_NO_FLUSH && avail_out == 0, the next call of deflate
- * should use the same flush parameter to make sure that the flush is
- * complete. So we don't have to output an empty block here, this will
- * be done at next call. This also ensures that for a very small output
- * buffer, we emit at most one empty block.
- */
- }
- if (bstate === BS_BLOCK_DONE) {
- if (flush === Z_PARTIAL_FLUSH) {
- trees._tr_align(s);
- }
- else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
-
- trees._tr_stored_block(s, 0, 0, false);
- /*
- * For a full flush, this empty block will be recognized as a special
- * marker by inflate_sync().
- */
- if (flush === Z_FULL_FLUSH) {
- /** * CLEAR_HASH(s); ** */ /* forget history */
- zero(s.head); // Fill with NIL (= 0);
-
- if (s.lookahead === 0) {
- s.strstart = 0;
- s.block_start = 0;
- s.insert = 0;
- }
- }
- }
- flush_pending(strm);
- if (strm.avail_out === 0) {
- s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
- return Z_OK;
- }
- }
- }
- // Assert(strm->avail_out > 0, "bug2");
- // if (strm.avail_out <= 0) { throw new Error("bug2");}
-
- if (flush !== Z_FINISH) { return Z_OK; }
- if (s.wrap <= 0) { return Z_STREAM_END; }
-
- /* Write the trailer */
- if (s.wrap === 2) {
- put_byte(s, strm.adler & 0xff);
- put_byte(s, (strm.adler >> 8) & 0xff);
- put_byte(s, (strm.adler >> 16) & 0xff);
- put_byte(s, (strm.adler >> 24) & 0xff);
- put_byte(s, strm.total_in & 0xff);
- put_byte(s, (strm.total_in >> 8) & 0xff);
- put_byte(s, (strm.total_in >> 16) & 0xff);
- put_byte(s, (strm.total_in >> 24) & 0xff);
- }
- else
- {
- putShortMSB(s, strm.adler >>> 16);
- putShortMSB(s, strm.adler & 0xffff);
- }
-
- flush_pending(strm);
- /*
- * If avail_out is zero, the application will call deflate again to flush
- * the rest.
- */
- if (s.wrap > 0) { s.wrap = -s.wrap; }
- /* write the trailer only once! */
- return s.pending !== 0 ? Z_OK : Z_STREAM_END;
-}
-
-function deflateEnd(strm) {
- var status;
-
- if (!strm/* == Z_NULL */ || !strm.state/* == Z_NULL */) {
- return Z_STREAM_ERROR;
- }
-
- status = strm.state.status;
- if (status !== INIT_STATE &&
- status !== EXTRA_STATE &&
- status !== NAME_STATE &&
- status !== COMMENT_STATE &&
- status !== HCRC_STATE &&
- status !== BUSY_STATE &&
- status !== FINISH_STATE
- ) {
- return err(strm, Z_STREAM_ERROR);
- }
-
- strm.state = null;
-
- return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
-}
-
-
-/*
- * =========================================================================
- * Initializes the compression dictionary from the given byte sequence without
- * producing any compressed output.
- */
-function deflateSetDictionary(strm, dictionary) {
- var dictLength = dictionary.length;
-
- var s;
- var str, n;
- var wrap;
- var avail;
- var next;
- var input;
- var tmpDict;
-
- if (!strm/* == Z_NULL */ || !strm.state/* == Z_NULL */) {
- return Z_STREAM_ERROR;
- }
-
- s = strm.state;
- wrap = s.wrap;
-
- if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) {
- return Z_STREAM_ERROR;
- }
-
- /* when using zlib wrappers, compute Adler-32 for provided dictionary */
- if (wrap === 1) {
- /* adler32(strm->adler, dictionary, dictLength); */
- strm.adler = adler32(strm.adler, dictionary, dictLength, 0);
- }
-
- s.wrap = 0; /* avoid computing Adler-32 in read_buf */
-
- /* if dictionary would fill window, just replace the history */
- if (dictLength >= s.w_size) {
- if (wrap === 0) { /* already empty otherwise */
- /** * CLEAR_HASH(s); ** */
- zero(s.head); // Fill with NIL (= 0);
- s.strstart = 0;
- s.block_start = 0;
- s.insert = 0;
- }
- /* use the tail */
- // dictionary = dictionary.slice(dictLength - s.w_size);
- tmpDict = new utils.Buf8(s.w_size);
- utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);
- dictionary = tmpDict;
- dictLength = s.w_size;
- }
- /* insert dictionary into window and hash */
- avail = strm.avail_in;
- next = strm.next_in;
- input = strm.input;
- strm.avail_in = dictLength;
- strm.next_in = 0;
- strm.input = dictionary;
- fill_window(s);
- while (s.lookahead >= MIN_MATCH) {
- str = s.strstart;
- n = s.lookahead - (MIN_MATCH - 1);
- do {
- /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
- s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
-
- s.prev[str & s.w_mask] = s.head[s.ins_h];
-
- s.head[s.ins_h] = str;
- str++;
- } while (--n);
- s.strstart = str;
- s.lookahead = MIN_MATCH - 1;
- fill_window(s);
- }
- s.strstart += s.lookahead;
- s.block_start = s.strstart;
- s.insert = s.lookahead;
- s.lookahead = 0;
- s.match_length = s.prev_length = MIN_MATCH - 1;
- s.match_available = 0;
- strm.next_in = next;
- strm.input = input;
- strm.avail_in = avail;
- s.wrap = wrap;
- return Z_OK;
-}
-
-
-exports.deflateInit = deflateInit;
-exports.deflateInit2 = deflateInit2;
-exports.deflateReset = deflateReset;
-exports.deflateResetKeep = deflateResetKeep;
-exports.deflateSetHeader = deflateSetHeader;
-exports.deflate = deflate;
-exports.deflateEnd = deflateEnd;
-exports.deflateSetDictionary = deflateSetDictionary;
-exports.deflateInfo = 'pako deflate (from Nodeca project)';
-
-/*
- * Not implemented exports.deflateBound = deflateBound; exports.deflateCopy =
- * deflateCopy; exports.deflateParams = deflateParams; exports.deflatePending =
- * deflatePending; exports.deflatePrime = deflatePrime; exports.deflateTune =
- * deflateTune;
- */
-
-},{"../utils/common":3,"./adler32":4,"./crc32":6,"./messages":11,"./trees":12}],8:[function(require,module,exports){
-'use strict';
-
-// See state defs from inflate.js
-var BAD = 30; /* got a data error -- remain here until reset */
-var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
-
-/*
- * Decode literal, length, and distance codes and write out the resulting
- * literal and match bytes until either not enough input or output is available,
- * an end-of-block is encountered, or a data error is encountered. When large
- * enough input and output buffers are supplied to inflate(), for example, a 16K
- * input buffer and a 64K output buffer, more than 95% of the inflate execution
- * time is spent in this routine.
- *
- * Entry assumptions:
- *
- * state.mode === LEN strm.avail_in >= 6 strm.avail_out >= 258 start >=
- * strm.avail_out state.bits < 8
- *
- * On return, state.mode is one of:
- *
- * LEN -- ran out of enough output space or enough available input TYPE --
- * reached end of block code, inflate() to interpret next block BAD -- error in
- * block data
- *
- * Notes: - The maximum input bits used by a length/distance pair is 15 bits for
- * the length code, 5 bits for the length extra, 15 bits for the distance code,
- * and 13 bits for the distance extra. This totals 48 bits, or six bytes.
- * Therefore if strm.avail_in >= 6, then there is enough input to avoid checking
- * for available input while decoding. - The maximum bytes that a single
- * length/distance pair can output is 258 bytes, which is the maximum length
- * that can be coded. inflate_fast() requires strm.avail_out >= 258 for each
- * loop to avoid checking for output space.
- */
-module.exports = function inflate_fast(strm, start) {
- var state;
- var _in; /* local strm.input */
- var last; /* have enough input while in < last */
- var _out; /* local strm.output */
- var beg; /* inflate()'s initial strm.output */
- var end; /* while out < end, enough space available */
-// #ifdef INFLATE_STRICT
- var dmax; /* maximum distance from zlib header */
-// #endif
- var wsize; /* window size or zero if not using window */
- var whave; /* valid bytes in the window */
- var wnext; /* window write index */
- // Use `s_window` instead `window`, avoid conflict with instrumentation
- // tools
- var s_window; /* allocated sliding window, if wsize != 0 */
- var hold; /* local strm.hold */
- var bits; /* local strm.bits */
- var lcode; /* local strm.lencode */
- var dcode; /* local strm.distcode */
- var lmask; /* mask for first level of length codes */
- var dmask; /* mask for first level of distance codes */
- var here; /* retrieved table entry */
- var op; /* code bits, operation, extra bits, or */
- /* window position, window bytes to copy */
- var len; /* match length, unused bytes */
- var dist; /* match distance */
- var from; /* where to copy match from */
- var from_source;
-
-
- var input, output; // JS specific, because we have no pointers
-
- /* copy state to local variables */
- state = strm.state;
- // here = state.here;
- _in = strm.next_in;
- input = strm.input;
- last = _in + (strm.avail_in - 5);
- _out = strm.next_out;
- output = strm.output;
- beg = _out - (start - strm.avail_out);
- end = _out + (strm.avail_out - 257);
-// #ifdef INFLATE_STRICT
- dmax = state.dmax;
-// #endif
- wsize = state.wsize;
- whave = state.whave;
- wnext = state.wnext;
- s_window = state.window;
- hold = state.hold;
- bits = state.bits;
- lcode = state.lencode;
- dcode = state.distcode;
- lmask = (1 << state.lenbits) - 1;
- dmask = (1 << state.distbits) - 1;
-
-
- /*
- * decode literals and length/distances until end-of-block or not enough
- * input data or output space
- */
-
- top:
- do {
- if (bits < 15) {
- hold += input[_in++] << bits;
- bits += 8;
- hold += input[_in++] << bits;
- bits += 8;
- }
-
- here = lcode[hold & lmask];
-
- dolen:
- for (;;) { // Goto emulation
- op = here >>> 24/* here.bits */;
- hold >>>= op;
- bits -= op;
- op = (here >>> 16) & 0xff/* here.op */;
- if (op === 0) { /* literal */
- // Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
- // "inflate: literal '%c'\n" :
- // "inflate: literal 0x%02x\n", here.val));
- output[_out++] = here & 0xffff/* here.val */;
- }
- else if (op & 16) { /* length base */
- len = here & 0xffff/* here.val */;
- op &= 15; /* number of extra bits */
- if (op) {
- if (bits < op) {
- hold += input[_in++] << bits;
- bits += 8;
- }
- len += hold & ((1 << op) - 1);
- hold >>>= op;
- bits -= op;
- }
- // Tracevv((stderr, "inflate: length %u\n", len));
- if (bits < 15) {
- hold += input[_in++] << bits;
- bits += 8;
- hold += input[_in++] << bits;
- bits += 8;
- }
- here = dcode[hold & dmask];
-
- dodist:
- for (;;) { // goto emulation
- op = here >>> 24/* here.bits */;
- hold >>>= op;
- bits -= op;
- op = (here >>> 16) & 0xff/* here.op */;
-
- if (op & 16) { /* distance base */
- dist = here & 0xffff/* here.val */;
- op &= 15; /* number of extra bits */
- if (bits < op) {
- hold += input[_in++] << bits;
- bits += 8;
- if (bits < op) {
- hold += input[_in++] << bits;
- bits += 8;
- }
- }
- dist += hold & ((1 << op) - 1);
-// #ifdef INFLATE_STRICT
- if (dist > dmax) {
- strm.msg = 'invalid distance too far back';
- state.mode = BAD;
- break top;
- }
-// #endif
- hold >>>= op;
- bits -= op;
- // Tracevv((stderr, "inflate: distance %u\n", dist));
- op = _out - beg; /* max distance in output */
- if (dist > op) { /* see if copy from window */
- op = dist - op; /* distance back in window */
- if (op > whave) {
- if (state.sane) {
- strm.msg = 'invalid distance too far back';
- state.mode = BAD;
- break top;
- }
-
-// (!) This block is disabled in zlib defailts,
-// don't enable it for binary compatibility
-// #ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
-// if (len <= op - whave) {
-// do {
-// output[_out++] = 0;
-// } while (--len);
-// continue top;
-// }
-// len -= op - whave;
-// do {
-// output[_out++] = 0;
-// } while (--op > whave);
-// if (op === 0) {
-// from = _out - dist;
-// do {
-// output[_out++] = output[from++];
-// } while (--len);
-// continue top;
-// }
-// #endif
- }
- from = 0; // window index
- from_source = s_window;
- if (wnext === 0) { /* very common case */
- from += wsize - op;
- if (op < len) { /* some from window */
- len -= op;
- do {
- output[_out++] = s_window[from++];
- } while (--op);
- from = _out - dist; /* rest from output */
- from_source = output;
- }
- }
- else if (wnext < op) { /* wrap around window */
- from += wsize + wnext - op;
- op -= wnext;
- if (op < len) { /* some from end of window */
- len -= op;
- do {
- output[_out++] = s_window[from++];
- } while (--op);
- from = 0;
- if (wnext < len) { /* some from start of window */
- op = wnext;
- len -= op;
- do {
- output[_out++] = s_window[from++];
- } while (--op);
- from = _out - dist; /* rest from output */
- from_source = output;
- }
- }
- }
- else { /* contiguous in window */
- from += wnext - op;
- if (op < len) { /* some from window */
- len -= op;
- do {
- output[_out++] = s_window[from++];
- } while (--op);
- from = _out - dist; /* rest from output */
- from_source = output;
- }
- }
- while (len > 2) {
- output[_out++] = from_source[from++];
- output[_out++] = from_source[from++];
- output[_out++] = from_source[from++];
- len -= 3;
- }
- if (len) {
- output[_out++] = from_source[from++];
- if (len > 1) {
- output[_out++] = from_source[from++];
- }
- }
- }
- else {
- from = _out - dist; /* copy direct from output */
- do { /* minimum length is three */
- output[_out++] = output[from++];
- output[_out++] = output[from++];
- output[_out++] = output[from++];
- len -= 3;
- } while (len > 2);
- if (len) {
- output[_out++] = output[from++];
- if (len > 1) {
- output[_out++] = output[from++];
- }
- }
- }
- }
- else if ((op & 64) === 0) { /* 2nd level distance code */
- here = dcode[(here & 0xffff)/* here.val */ + (hold & ((1 << op) - 1))];
- continue dodist;
- }
- else {
- strm.msg = 'invalid distance code';
- state.mode = BAD;
- break top;
- }
-
- break; // need to emulate goto via "continue"
- }
- }
- else if ((op & 64) === 0) { /* 2nd level length code */
- here = lcode[(here & 0xffff)/* here.val */ + (hold & ((1 << op) - 1))];
- continue dolen;
- }
- else if (op & 32) { /* end-of-block */
- // Tracevv((stderr, "inflate: end of block\n"));
- state.mode = TYPE;
- break top;
- }
- else {
- strm.msg = 'invalid literal/length code';
- state.mode = BAD;
- break top;
- }
-
- break; // need to emulate goto via "continue"
- }
- } while (_in < last && _out < end);
-
- /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
- len = bits >> 3;
- _in -= len;
- bits -= len << 3;
- hold &= (1 << bits) - 1;
-
- /* update state and return */
- strm.next_in = _in;
- strm.next_out = _out;
- strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
- strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
- state.hold = hold;
- state.bits = bits;
- return;
-};
-
-},{}],9:[function(require,module,exports){
-'use strict';
-
-
-var utils = require('../utils/common');
-var adler32 = require('./adler32');
-var crc32 = require('./crc32');
-var inflate_fast = require('./inffast');
-var inflate_table = require('./inftrees');
-
-var CODES = 0;
-var LENS = 1;
-var DISTS = 2;
-
-/* Public constants ========================================================== */
-/* =========================================================================== */
-
-
-/* Allowed flush values; see deflate() and inflate() below for details */
-// var Z_NO_FLUSH = 0;
-// var Z_PARTIAL_FLUSH = 1;
-// var Z_SYNC_FLUSH = 2;
-// var Z_FULL_FLUSH = 3;
-var Z_FINISH = 4;
-var Z_BLOCK = 5;
-var Z_TREES = 6;
-
-
-/*
- * Return codes for the compression/decompression functions. Negative values are
- * errors, positive values are used for special but normal events.
- */
-var Z_OK = 0;
-var Z_STREAM_END = 1;
-var Z_NEED_DICT = 2;
-// var Z_ERRNO = -1;
-var Z_STREAM_ERROR = -2;
-var Z_DATA_ERROR = -3;
-var Z_MEM_ERROR = -4;
-var Z_BUF_ERROR = -5;
-// var Z_VERSION_ERROR = -6;
-
-/* The deflate compression method */
-var Z_DEFLATED = 8;
-
-
-/* STATES ==================================================================== */
-/* =========================================================================== */
-
-
-var HEAD = 1; /* i: waiting for magic header */
-var FLAGS = 2; /* i: waiting for method and flags (gzip) */
-var TIME = 3; /* i: waiting for modification time (gzip) */
-var OS = 4; /*
- * i: waiting for extra flags and operating system
- * (gzip)
- */
-var EXLEN = 5; /* i: waiting for extra length (gzip) */
-var EXTRA = 6; /* i: waiting for extra bytes (gzip) */
-var NAME = 7; /* i: waiting for end of file name (gzip) */
-var COMMENT = 8; /* i: waiting for end of comment (gzip) */
-var HCRC = 9; /* i: waiting for header crc (gzip) */
-var DICTID = 10; /* i: waiting for dictionary check value */
-var DICT = 11; /* waiting for inflateSetDictionary() call */
-var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
-var TYPEDO = 13; /*
- * i: same, but skip check to exit inflate on new
- * block
- */
-var STORED = 14; /*
- * i: waiting for stored size (length and
- * complement)
- */
-var COPY_ = 15; /* i/o: same as COPY below, but only first time in */
-var COPY = 16; /*
- * i/o: waiting for input or output to copy stored
- * block
- */
-var TABLE = 17; /* i: waiting for dynamic block table lengths */
-var LENLENS = 18; /* i: waiting for code length code lengths */
-var CODELENS = 19; /*
- * i: waiting for length/lit and distance code
- * lengths
- */
-var LEN_ = 20; /* i: same as LEN below, but only first time in */
-var LEN = 21; /* i: waiting for length/lit/eob code */
-var LENEXT = 22; /* i: waiting for length extra bits */
-var DIST = 23; /* i: waiting for distance code */
-var DISTEXT = 24; /* i: waiting for distance extra bits */
-var MATCH = 25; /* o: waiting for output space to copy string */
-var LIT = 26; /* o: waiting for output space to write literal */
-var CHECK = 27; /* i: waiting for 32-bit check value */
-var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */
-var DONE = 29; /* finished check, done -- remain here until reset */
-var BAD = 30; /* got a data error -- remain here until reset */
-var MEM = 31; /*
- * got an inflate() memory error -- remain here until
- * reset
- */
-var SYNC = 32; /*
- * looking for synchronization bytes to restart
- * inflate()
- */
-
-/* =========================================================================== */
-
-
-
-var ENOUGH_LENS = 852;
-var ENOUGH_DISTS = 592;
-// var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
-
-var MAX_WBITS = 15;
-/* 32K LZ77 window */
-var DEF_WBITS = MAX_WBITS;
-
-
-function zswap32(q) {
- return (((q >>> 24) & 0xff) +
- ((q >>> 8) & 0xff00) +
- ((q & 0xff00) << 8) +
- ((q & 0xff) << 24));
-}
-
-
-function InflateState() {
- this.mode = 0; /* current inflate mode */
- this.last = false; /* true if processing last block */
- this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
- this.havedict = false; /* true if dictionary provided */
- this.flags = 0; /* gzip header method and flags (0 if zlib) */
- this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */
- this.check = 0; /* protected copy of check value */
- this.total = 0; /* protected copy of output count */
- // TODO: may be {}
- this.head = null; /* where to save gzip header information */
-
- /* sliding window */
- this.wbits = 0; /* log base 2 of requested window size */
- this.wsize = 0; /* window size or zero if not using window */
- this.whave = 0; /* valid bytes in the window */
- this.wnext = 0; /* window write index */
- this.window = null; /* allocated sliding window, if needed */
-
- /* bit accumulator */
- this.hold = 0; /* input bit accumulator */
- this.bits = 0; /* number of bits in "in" */
-
- /* for string and stored block copying */
- this.length = 0; /* literal or length of data to copy */
- this.offset = 0; /* distance back to copy string from */
-
- /* for table and code decoding */
- this.extra = 0; /* extra bits needed */
-
- /* fixed and dynamic code tables */
- this.lencode = null; /* starting table for length/literal codes */
- this.distcode = null; /* starting table for distance codes */
- this.lenbits = 0; /* index bits for lencode */
- this.distbits = 0; /* index bits for distcode */
-
- /* dynamic table building */
- this.ncode = 0; /* number of code length code lengths */
- this.nlen = 0; /* number of length code lengths */
- this.ndist = 0; /* number of distance code lengths */
- this.have = 0; /* number of code lengths in lens[] */
- this.next = null; /* next available space in codes[] */
-
- this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
- this.work = new utils.Buf16(288); /* work area for code table building */
-
- /*
- * because we don't have pointers in js, we use lencode and distcode
- * directly as buffers so we don't need codes
- */
- // this.codes = new utils.Buf32(ENOUGH); /* space for code tables */
- this.lendyn = null; /*
- * dynamic table for length/literal codes
- * (JS specific)
- */
- this.distdyn = null; /*
- * dynamic table for distance codes (JS
- * specific)
- */
- this.sane = 0; /* if false, allow invalid distance too far */
- this.back = 0; /* bits back of last unprocessed length/lit */
- this.was = 0; /* initial length of match */
-}
-
-function inflateResetKeep(strm) {
- var state;
-
- if (!strm || !strm.state) { return Z_STREAM_ERROR; }
- state = strm.state;
- strm.total_in = strm.total_out = state.total = 0;
- strm.msg = ''; /* Z_NULL */
- if (state.wrap) { /* to support ill-conceived Java test suite */
- strm.adler = state.wrap & 1;
- }
- state.mode = HEAD;
- state.last = 0;
- state.havedict = 0;
- state.dmax = 32768;
- state.head = null/* Z_NULL */;
- state.hold = 0;
- state.bits = 0;
- // state.lencode = state.distcode = state.next = state.codes;
- state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
- state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
-
- state.sane = 1;
- state.back = -1;
- // Tracev((stderr, "inflate: reset\n"));
- return Z_OK;
-}
-
-function inflateReset(strm) {
- var state;
-
- if (!strm || !strm.state) { return Z_STREAM_ERROR; }
- state = strm.state;
- state.wsize = 0;
- state.whave = 0;
- state.wnext = 0;
- return inflateResetKeep(strm);
-
-}
-
-function inflateReset2(strm, windowBits) {
- var wrap;
- var state;
-
- /* get the state */
- if (!strm || !strm.state) { return Z_STREAM_ERROR; }
- state = strm.state;
-
- /* extract wrap request from windowBits parameter */
- if (windowBits < 0) {
- wrap = 0;
- windowBits = -windowBits;
- }
- else {
- wrap = (windowBits >> 4) + 1;
- if (windowBits < 48) {
- windowBits &= 15;
- }
- }
-
- /* set number of window bits, free window if different */
- if (windowBits && (windowBits < 8 || windowBits > 15)) {
- return Z_STREAM_ERROR;
- }
- if (state.window !== null && state.wbits !== windowBits) {
- state.window = null;
- }
-
- /* update state and reset the rest of it */
- state.wrap = wrap;
- state.wbits = windowBits;
- return inflateReset(strm);
-}
-
-function inflateInit2(strm, windowBits) {
- var ret;
- var state;
-
- if (!strm) { return Z_STREAM_ERROR; }
- // strm.msg = Z_NULL; /* in case we return an error */
-
- state = new InflateState();
-
- // if (state === Z_NULL) return Z_MEM_ERROR;
- // Tracev((stderr, "inflate: allocated\n"));
- strm.state = state;
- state.window = null/* Z_NULL */;
- ret = inflateReset2(strm, windowBits);
- if (ret !== Z_OK) {
- strm.state = null/* Z_NULL */;
- }
- return ret;
-}
-
-function inflateInit(strm) {
- return inflateInit2(strm, DEF_WBITS);
-}
-
-
-/*
- * Return state with length and distance decoding tables and index sizes set to
- * fixed code decoding. Normally this returns fixed tables from inffixed.h. If
- * BUILDFIXED is defined, then instead this routine builds the tables the first
- * time it's called, and returns those tables the first time and thereafter.
- * This reduces the size of the code by about 2K bytes, in exchange for a little
- * execution time. However, BUILDFIXED should not be used for threaded
- * applications, since the rewriting of the tables and virgin may not be
- * thread-safe.
- */
-var virgin = true;
-
-var lenfix, distfix; // We have no pointers in JS, so keep tables separate
-
-function fixedtables(state) {
- /* build fixed huffman tables if first call (may not be thread safe) */
- if (virgin) {
- var sym;
-
- lenfix = new utils.Buf32(512);
- distfix = new utils.Buf32(32);
-
- /* literal/length table */
- sym = 0;
- while (sym < 144) { state.lens[sym++] = 8; }
- while (sym < 256) { state.lens[sym++] = 9; }
- while (sym < 280) { state.lens[sym++] = 7; }
- while (sym < 288) { state.lens[sym++] = 8; }
-
- inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, { bits: 9 });
-
- /* distance table */
- sym = 0;
- while (sym < 32) { state.lens[sym++] = 5; }
-
- inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, { bits: 5 });
-
- /* do this just once */
- virgin = false;
- }
-
- state.lencode = lenfix;
- state.lenbits = 9;
- state.distcode = distfix;
- state.distbits = 5;
-}
-
-
-/*
- * Update the window with the last wsize (normally 32K) bytes written before
- * returning. If window does not exist yet, create it. This is only called when
- * a window is already in use, or when output has been written during this
- * inflate call, but the end of the deflate stream has not been reached yet. It
- * is also called to create a window for dictionary data when a dictionary is
- * loaded.
- *
- * Providing output buffers larger than 32K to inflate() should provide a speed
- * advantage, since only the last 32K of output is copied to the sliding window
- * upon return from inflate(), and since all distances after the first 32K of
- * output will fall in the output data, making match copies simpler and faster.
- * The advantage may be dependent on the size of the processor's data caches.
- */
-function updatewindow(strm, src, end, copy) {
- var dist;
- var state = strm.state;
-
- /* if it hasn't been done already, allocate space for the window */
- if (state.window === null) {
- state.wsize = 1 << state.wbits;
- state.wnext = 0;
- state.whave = 0;
-
- state.window = new utils.Buf8(state.wsize);
- }
-
- /* copy state->wsize or less output bytes into the circular window */
- if (copy >= state.wsize) {
- utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);
- state.wnext = 0;
- state.whave = state.wsize;
- }
- else {
- dist = state.wsize - state.wnext;
- if (dist > copy) {
- dist = copy;
- }
- // zmemcpy(state->window + state->wnext, end - copy, dist);
- utils.arraySet(state.window, src, end - copy, dist, state.wnext);
- copy -= dist;
- if (copy) {
- // zmemcpy(state->window, end - copy, copy);
- utils.arraySet(state.window, src, end - copy, copy, 0);
- state.wnext = copy;
- state.whave = state.wsize;
- }
- else {
- state.wnext += dist;
- if (state.wnext === state.wsize) { state.wnext = 0; }
- if (state.whave < state.wsize) { state.whave += dist; }
- }
- }
- return 0;
-}
-
-function inflate(strm, flush) {
- var state;
- var input, output; // input/output buffers
- var next; /* next input INDEX */
- var put; /* next output INDEX */
- var have, left; /* available input and output */
- var hold; /* bit buffer */
- var bits; /* bits in bit buffer */
- var _in, _out; /* save starting available input and output */
- var copy; /* number of stored or match bytes to copy */
- var from; /* where to copy match bytes from */
- var from_source;
- var here = 0; /* current decoding table entry */
- var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
- // var last; /* parent table entry */
- var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
- var len; /* length to copy for repeats, bits to drop */
- var ret; /* return code */
- var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */
- var opts;
-
- var n; // temporary var for NEED_BITS
-
- var order = /* permutation of code lengths */
- [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];
-
-
- if (!strm || !strm.state || !strm.output ||
- (!strm.input && strm.avail_in !== 0)) {
- return Z_STREAM_ERROR;
- }
-
- state = strm.state;
- if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */
-
-
- // --- LOAD() ---
- put = strm.next_out;
- output = strm.output;
- left = strm.avail_out;
- next = strm.next_in;
- input = strm.input;
- have = strm.avail_in;
- hold = state.hold;
- bits = state.bits;
- // ---
-
- _in = have;
- _out = left;
- ret = Z_OK;
-
- inf_leave: // goto emulation
- for (;;) {
- switch (state.mode) {
- case HEAD:
- if (state.wrap === 0) {
- state.mode = TYPEDO;
- break;
- }
- // === NEEDBITS(16);
- while (bits < 16) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */
- state.check = 0/* crc32(0L, Z_NULL, 0) */;
- // === CRC2(state.check, hold);
- hbuf[0] = hold & 0xff;
- hbuf[1] = (hold >>> 8) & 0xff;
- state.check = crc32(state.check, hbuf, 2, 0);
- // ===//
-
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = FLAGS;
- break;
- }
- state.flags = 0; /* expect zlib header */
- if (state.head) {
- state.head.done = false;
- }
- if (!(state.wrap & 1) || /* check if zlib header allowed */
- (((hold & 0xff)/* BITS(8) */ << 8) + (hold >> 8)) % 31) {
- strm.msg = 'incorrect header check';
- state.mode = BAD;
- break;
- }
- if ((hold & 0x0f)/* BITS(4) */ !== Z_DEFLATED) {
- strm.msg = 'unknown compression method';
- state.mode = BAD;
- break;
- }
- // --- DROPBITS(4) ---//
- hold >>>= 4;
- bits -= 4;
- // ---//
- len = (hold & 0x0f)/* BITS(4) */ + 8;
- if (state.wbits === 0) {
- state.wbits = len;
- }
- else if (len > state.wbits) {
- strm.msg = 'invalid window size';
- state.mode = BAD;
- break;
- }
- state.dmax = 1 << len;
- // Tracev((stderr, "inflate: zlib header ok\n"));
- strm.adler = state.check = 1/* adler32(0L, Z_NULL, 0) */;
- state.mode = hold & 0x200 ? DICTID : TYPE;
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- break;
- case FLAGS:
- // === NEEDBITS(16); */
- while (bits < 16) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.flags = hold;
- if ((state.flags & 0xff) !== Z_DEFLATED) {
- strm.msg = 'unknown compression method';
- state.mode = BAD;
- break;
- }
- if (state.flags & 0xe000) {
- strm.msg = 'unknown header flags set';
- state.mode = BAD;
- break;
- }
- if (state.head) {
- state.head.text = ((hold >> 8) & 1);
- }
- if (state.flags & 0x0200) {
- // === CRC2(state.check, hold);
- hbuf[0] = hold & 0xff;
- hbuf[1] = (hold >>> 8) & 0xff;
- state.check = crc32(state.check, hbuf, 2, 0);
- // ===//
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = TIME;
- /* falls through */
- case TIME:
- // === NEEDBITS(32); */
- while (bits < 32) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if (state.head) {
- state.head.time = hold;
- }
- if (state.flags & 0x0200) {
- // === CRC4(state.check, hold)
- hbuf[0] = hold & 0xff;
- hbuf[1] = (hold >>> 8) & 0xff;
- hbuf[2] = (hold >>> 16) & 0xff;
- hbuf[3] = (hold >>> 24) & 0xff;
- state.check = crc32(state.check, hbuf, 4, 0);
- // ===
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = OS;
- /* falls through */
- case OS:
- // === NEEDBITS(16); */
- while (bits < 16) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if (state.head) {
- state.head.xflags = (hold & 0xff);
- state.head.os = (hold >> 8);
- }
- if (state.flags & 0x0200) {
- // === CRC2(state.check, hold);
- hbuf[0] = hold & 0xff;
- hbuf[1] = (hold >>> 8) & 0xff;
- state.check = crc32(state.check, hbuf, 2, 0);
- // ===//
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = EXLEN;
- /* falls through */
- case EXLEN:
- if (state.flags & 0x0400) {
- // === NEEDBITS(16); */
- while (bits < 16) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.length = hold;
- if (state.head) {
- state.head.extra_len = hold;
- }
- if (state.flags & 0x0200) {
- // === CRC2(state.check, hold);
- hbuf[0] = hold & 0xff;
- hbuf[1] = (hold >>> 8) & 0xff;
- state.check = crc32(state.check, hbuf, 2, 0);
- // ===//
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- }
- else if (state.head) {
- state.head.extra = null/* Z_NULL */;
- }
- state.mode = EXTRA;
- /* falls through */
- case EXTRA:
- if (state.flags & 0x0400) {
- copy = state.length;
- if (copy > have) { copy = have; }
- if (copy) {
- if (state.head) {
- len = state.head.extra_len - state.length;
- if (!state.head.extra) {
- // Use untyped array for more conveniend processing later
- state.head.extra = new Array(state.head.extra_len);
- }
- utils.arraySet(
- state.head.extra,
- input,
- next,
- // extra field is limited to 65536 bytes
- // - no need for additional size check
- copy,
- /*
- * len + copy > state.head.extra_max - len ?
- * state.head.extra_max : copy,
- */
- len
- );
- // zmemcpy(state.head.extra + len, next,
- // len + copy > state.head.extra_max ?
- // state.head.extra_max - len : copy);
- }
- if (state.flags & 0x0200) {
- state.check = crc32(state.check, input, copy, next);
- }
- have -= copy;
- next += copy;
- state.length -= copy;
- }
- if (state.length) { break inf_leave; }
- }
- state.length = 0;
- state.mode = NAME;
- /* falls through */
- case NAME:
- if (state.flags & 0x0800) {
- if (have === 0) { break inf_leave; }
- copy = 0;
- do {
- // TODO: 2 or 1 bytes?
- len = input[next + copy++];
- /* use constant limit because in js we should not preallocate memory */
- if (state.head && len &&
- (state.length < 65536 /* state.head.name_max */)) {
- state.head.name += String.fromCharCode(len);
- }
- } while (len && copy < have);
-
- if (state.flags & 0x0200) {
- state.check = crc32(state.check, input, copy, next);
- }
- have -= copy;
- next += copy;
- if (len) { break inf_leave; }
- }
- else if (state.head) {
- state.head.name = null;
- }
- state.length = 0;
- state.mode = COMMENT;
- /* falls through */
- case COMMENT:
- if (state.flags & 0x1000) {
- if (have === 0) { break inf_leave; }
- copy = 0;
- do {
- len = input[next + copy++];
- /* use constant limit because in js we should not preallocate memory */
- if (state.head && len &&
- (state.length < 65536 /* state.head.comm_max */)) {
- state.head.comment += String.fromCharCode(len);
- }
- } while (len && copy < have);
- if (state.flags & 0x0200) {
- state.check = crc32(state.check, input, copy, next);
- }
- have -= copy;
- next += copy;
- if (len) { break inf_leave; }
- }
- else if (state.head) {
- state.head.comment = null;
- }
- state.mode = HCRC;
- /* falls through */
- case HCRC:
- if (state.flags & 0x0200) {
- // === NEEDBITS(16); */
- while (bits < 16) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if (hold !== (state.check & 0xffff)) {
- strm.msg = 'header crc mismatch';
- state.mode = BAD;
- break;
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- }
- if (state.head) {
- state.head.hcrc = ((state.flags >> 9) & 1);
- state.head.done = true;
- }
- strm.adler = state.check = 0;
- state.mode = TYPE;
- break;
- case DICTID:
- // === NEEDBITS(32); */
- while (bits < 32) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- strm.adler = state.check = zswap32(hold);
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = DICT;
- /* falls through */
- case DICT:
- if (state.havedict === 0) {
- // --- RESTORE() ---
- strm.next_out = put;
- strm.avail_out = left;
- strm.next_in = next;
- strm.avail_in = have;
- state.hold = hold;
- state.bits = bits;
- // ---
- return Z_NEED_DICT;
- }
- strm.adler = state.check = 1/* adler32(0L, Z_NULL, 0) */;
- state.mode = TYPE;
- /* falls through */
- case TYPE:
- if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
- /* falls through */
- case TYPEDO:
- if (state.last) {
- // --- BYTEBITS() ---//
- hold >>>= bits & 7;
- bits -= bits & 7;
- // ---//
- state.mode = CHECK;
- break;
- }
- // === NEEDBITS(3); */
- while (bits < 3) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.last = (hold & 0x01)/* BITS(1) */;
- // --- DROPBITS(1) ---//
- hold >>>= 1;
- bits -= 1;
- // ---//
-
- switch ((hold & 0x03)/* BITS(2) */) {
- case 0: /* stored block */
- // Tracev((stderr, "inflate: stored block%s\n",
- // state.last ? " (last)" : ""));
- state.mode = STORED;
- break;
- case 1: /* fixed block */
- fixedtables(state);
- // Tracev((stderr, "inflate: fixed codes block%s\n",
- // state.last ? " (last)" : ""));
- state.mode = LEN_; /* decode codes */
- if (flush === Z_TREES) {
- // --- DROPBITS(2) ---//
- hold >>>= 2;
- bits -= 2;
- // ---//
- break inf_leave;
- }
- break;
- case 2: /* dynamic block */
- // Tracev((stderr, "inflate: dynamic codes block%s\n",
- // state.last ? " (last)" : ""));
- state.mode = TABLE;
- break;
- case 3:
- strm.msg = 'invalid block type';
- state.mode = BAD;
- }
- // --- DROPBITS(2) ---//
- hold >>>= 2;
- bits -= 2;
- // ---//
- break;
- case STORED:
- // --- BYTEBITS() ---// /* go to byte boundary */
- hold >>>= bits & 7;
- bits -= bits & 7;
- // ---//
- // === NEEDBITS(32); */
- while (bits < 32) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
- strm.msg = 'invalid stored block lengths';
- state.mode = BAD;
- break;
- }
- state.length = hold & 0xffff;
- // Tracev((stderr, "inflate: stored length %u\n",
- // state.length));
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- state.mode = COPY_;
- if (flush === Z_TREES) { break inf_leave; }
- /* falls through */
- case COPY_:
- state.mode = COPY;
- /* falls through */
- case COPY:
- copy = state.length;
- if (copy) {
- if (copy > have) { copy = have; }
- if (copy > left) { copy = left; }
- if (copy === 0) { break inf_leave; }
- // --- zmemcpy(put, next, copy); ---
- utils.arraySet(output, input, next, copy, put);
- // ---//
- have -= copy;
- next += copy;
- left -= copy;
- put += copy;
- state.length -= copy;
- break;
- }
- // Tracev((stderr, "inflate: stored end\n"));
- state.mode = TYPE;
- break;
- case TABLE:
- // === NEEDBITS(14); */
- while (bits < 14) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.nlen = (hold & 0x1f)/* BITS(5) */ + 257;
- // --- DROPBITS(5) ---//
- hold >>>= 5;
- bits -= 5;
- // ---//
- state.ndist = (hold & 0x1f)/* BITS(5) */ + 1;
- // --- DROPBITS(5) ---//
- hold >>>= 5;
- bits -= 5;
- // ---//
- state.ncode = (hold & 0x0f)/* BITS(4) */ + 4;
- // --- DROPBITS(4) ---//
- hold >>>= 4;
- bits -= 4;
- // ---//
-// #ifndef PKZIP_BUG_WORKAROUND
- if (state.nlen > 286 || state.ndist > 30) {
- strm.msg = 'too many length or distance symbols';
- state.mode = BAD;
- break;
- }
-// #endif
- // Tracev((stderr, "inflate: table sizes ok\n"));
- state.have = 0;
- state.mode = LENLENS;
- /* falls through */
- case LENLENS:
- while (state.have < state.ncode) {
- // === NEEDBITS(3);
- while (bits < 3) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.lens[order[state.have++]] = (hold & 0x07);// BITS(3);
- // --- DROPBITS(3) ---//
- hold >>>= 3;
- bits -= 3;
- // ---//
- }
- while (state.have < 19) {
- state.lens[order[state.have++]] = 0;
- }
- // We have separate tables & no pointers. 2 commented lines below not
- // needed.
- // state.next = state.codes;
- // state.lencode = state.next;
- // Switch to use dynamic table
- state.lencode = state.lendyn;
- state.lenbits = 7;
-
- opts = { bits: state.lenbits };
- ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
- state.lenbits = opts.bits;
-
- if (ret) {
- strm.msg = 'invalid code lengths set';
- state.mode = BAD;
- break;
- }
- // Tracev((stderr, "inflate: code lengths ok\n"));
- state.have = 0;
- state.mode = CODELENS;
- /* falls through */
- case CODELENS:
- while (state.have < state.nlen + state.ndist) {
- for (;;) {
- here = state.lencode[hold & ((1 << state.lenbits) - 1)];/* BITS(state.lenbits) */
- here_bits = here >>> 24;
- here_op = (here >>> 16) & 0xff;
- here_val = here & 0xffff;
-
- if ((here_bits) <= bits) { break; }
- // --- PULLBYTE() ---//
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- // ---//
- }
- if (here_val < 16) {
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- state.lens[state.have++] = here_val;
- }
- else {
- if (here_val === 16) {
- // === NEEDBITS(here.bits + 2);
- n = here_bits + 2;
- while (bits < n) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- if (state.have === 0) {
- strm.msg = 'invalid bit length repeat';
- state.mode = BAD;
- break;
- }
- len = state.lens[state.have - 1];
- copy = 3 + (hold & 0x03);// BITS(2);
- // --- DROPBITS(2) ---//
- hold >>>= 2;
- bits -= 2;
- // ---//
- }
- else if (here_val === 17) {
- // === NEEDBITS(here.bits + 3);
- n = here_bits + 3;
- while (bits < n) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- len = 0;
- copy = 3 + (hold & 0x07);// BITS(3);
- // --- DROPBITS(3) ---//
- hold >>>= 3;
- bits -= 3;
- // ---//
- }
- else {
- // === NEEDBITS(here.bits + 7);
- n = here_bits + 7;
- while (bits < n) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- len = 0;
- copy = 11 + (hold & 0x7f);// BITS(7);
- // --- DROPBITS(7) ---//
- hold >>>= 7;
- bits -= 7;
- // ---//
- }
- if (state.have + copy > state.nlen + state.ndist) {
- strm.msg = 'invalid bit length repeat';
- state.mode = BAD;
- break;
- }
- while (copy--) {
- state.lens[state.have++] = len;
- }
- }
- }
-
- /* handle error breaks in while */
- if (state.mode === BAD) { break; }
-
- /* check for end-of-block code (better have one) */
- if (state.lens[256] === 0) {
- strm.msg = 'invalid code -- missing end-of-block';
- state.mode = BAD;
- break;
- }
-
- /*
- * build code tables -- note: do not change the lenbits or distbits
- * values here (9 and 6) without reading the comments in inftrees.h
- * concerning the ENOUGH constants, which depend on those values
- */
- state.lenbits = 9;
-
- opts = { bits: state.lenbits };
- ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
- // We have separate tables & no pointers. 2 commented lines below not
- // needed.
- // state.next_index = opts.table_index;
- state.lenbits = opts.bits;
- // state.lencode = state.next;
-
- if (ret) {
- strm.msg = 'invalid literal/lengths set';
- state.mode = BAD;
- break;
- }
-
- state.distbits = 6;
- // state.distcode.copy(state.codes);
- // Switch to use dynamic table
- state.distcode = state.distdyn;
- opts = { bits: state.distbits };
- ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
- // We have separate tables & no pointers. 2 commented lines below not
- // needed.
- // state.next_index = opts.table_index;
- state.distbits = opts.bits;
- // state.distcode = state.next;
-
- if (ret) {
- strm.msg = 'invalid distances set';
- state.mode = BAD;
- break;
- }
- // Tracev((stderr, 'inflate: codes ok\n'));
- state.mode = LEN_;
- if (flush === Z_TREES) { break inf_leave; }
- /* falls through */
- case LEN_:
- state.mode = LEN;
- /* falls through */
- case LEN:
- if (have >= 6 && left >= 258) {
- // --- RESTORE() ---
- strm.next_out = put;
- strm.avail_out = left;
- strm.next_in = next;
- strm.avail_in = have;
- state.hold = hold;
- state.bits = bits;
- // ---
- inflate_fast(strm, _out);
- // --- LOAD() ---
- put = strm.next_out;
- output = strm.output;
- left = strm.avail_out;
- next = strm.next_in;
- input = strm.input;
- have = strm.avail_in;
- hold = state.hold;
- bits = state.bits;
- // ---
-
- if (state.mode === TYPE) {
- state.back = -1;
- }
- break;
- }
- state.back = 0;
- for (;;) {
- here = state.lencode[hold & ((1 << state.lenbits) - 1)]; /* BITS(state.lenbits) */
- here_bits = here >>> 24;
- here_op = (here >>> 16) & 0xff;
- here_val = here & 0xffff;
-
- if (here_bits <= bits) { break; }
- // --- PULLBYTE() ---//
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- // ---//
- }
- if (here_op && (here_op & 0xf0) === 0) {
- last_bits = here_bits;
- last_op = here_op;
- last_val = here_val;
- for (;;) {
- here = state.lencode[last_val +
- ((hold & ((1 << (last_bits + last_op)) - 1))/*
- * BITS(last.bits +
- * last.op)
- */ >> last_bits)];
- here_bits = here >>> 24;
- here_op = (here >>> 16) & 0xff;
- here_val = here & 0xffff;
-
- if ((last_bits + here_bits) <= bits) { break; }
- // --- PULLBYTE() ---//
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- // ---//
- }
- // --- DROPBITS(last.bits) ---//
- hold >>>= last_bits;
- bits -= last_bits;
- // ---//
- state.back += last_bits;
- }
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- state.back += here_bits;
- state.length = here_val;
- if (here_op === 0) {
- // Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
- // "inflate: literal '%c'\n" :
- // "inflate: literal 0x%02x\n", here.val));
- state.mode = LIT;
- break;
- }
- if (here_op & 32) {
- // Tracevv((stderr, "inflate: end of block\n"));
- state.back = -1;
- state.mode = TYPE;
- break;
- }
- if (here_op & 64) {
- strm.msg = 'invalid literal/length code';
- state.mode = BAD;
- break;
- }
- state.extra = here_op & 15;
- state.mode = LENEXT;
- /* falls through */
- case LENEXT:
- if (state.extra) {
- // === NEEDBITS(state.extra);
- n = state.extra;
- while (bits < n) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.length += hold & ((1 << state.extra) - 1)/* BITS(state.extra) */;
- // --- DROPBITS(state.extra) ---//
- hold >>>= state.extra;
- bits -= state.extra;
- // ---//
- state.back += state.extra;
- }
- // Tracevv((stderr, "inflate: length %u\n", state.length));
- state.was = state.length;
- state.mode = DIST;
- /* falls through */
- case DIST:
- for (;;) {
- here = state.distcode[hold & ((1 << state.distbits) - 1)];/* BITS(state.distbits) */
- here_bits = here >>> 24;
- here_op = (here >>> 16) & 0xff;
- here_val = here & 0xffff;
-
- if ((here_bits) <= bits) { break; }
- // --- PULLBYTE() ---//
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- // ---//
- }
- if ((here_op & 0xf0) === 0) {
- last_bits = here_bits;
- last_op = here_op;
- last_val = here_val;
- for (;;) {
- here = state.distcode[last_val +
- ((hold & ((1 << (last_bits + last_op)) - 1))/*
- * BITS(last.bits +
- * last.op)
- */ >> last_bits)];
- here_bits = here >>> 24;
- here_op = (here >>> 16) & 0xff;
- here_val = here & 0xffff;
-
- if ((last_bits + here_bits) <= bits) { break; }
- // --- PULLBYTE() ---//
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- // ---//
- }
- // --- DROPBITS(last.bits) ---//
- hold >>>= last_bits;
- bits -= last_bits;
- // ---//
- state.back += last_bits;
- }
- // --- DROPBITS(here.bits) ---//
- hold >>>= here_bits;
- bits -= here_bits;
- // ---//
- state.back += here_bits;
- if (here_op & 64) {
- strm.msg = 'invalid distance code';
- state.mode = BAD;
- break;
- }
- state.offset = here_val;
- state.extra = (here_op) & 15;
- state.mode = DISTEXT;
- /* falls through */
- case DISTEXT:
- if (state.extra) {
- // === NEEDBITS(state.extra);
- n = state.extra;
- while (bits < n) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- state.offset += hold & ((1 << state.extra) - 1)/* BITS(state.extra) */;
- // --- DROPBITS(state.extra) ---//
- hold >>>= state.extra;
- bits -= state.extra;
- // ---//
- state.back += state.extra;
- }
-// #ifdef INFLATE_STRICT
- if (state.offset > state.dmax) {
- strm.msg = 'invalid distance too far back';
- state.mode = BAD;
- break;
- }
-// #endif
- // Tracevv((stderr, "inflate: distance %u\n", state.offset));
- state.mode = MATCH;
- /* falls through */
- case MATCH:
- if (left === 0) { break inf_leave; }
- copy = _out - left;
- if (state.offset > copy) { /* copy from window */
- copy = state.offset - copy;
- if (copy > state.whave) {
- if (state.sane) {
- strm.msg = 'invalid distance too far back';
- state.mode = BAD;
- break;
- }
-// (!) This block is disabled in zlib defailts,
-// don't enable it for binary compatibility
-// #ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
-// Trace((stderr, "inflate.c too far\n"));
-// copy -= state.whave;
-// if (copy > state.length) { copy = state.length; }
-// if (copy > left) { copy = left; }
-// left -= copy;
-// state.length -= copy;
-// do {
-// output[put++] = 0;
-// } while (--copy);
-// if (state.length === 0) { state.mode = LEN; }
-// break;
-// #endif
- }
- if (copy > state.wnext) {
- copy -= state.wnext;
- from = state.wsize - copy;
- }
- else {
- from = state.wnext - copy;
- }
- if (copy > state.length) { copy = state.length; }
- from_source = state.window;
- }
- else { /* copy from output */
- from_source = output;
- from = put - state.offset;
- copy = state.length;
- }
- if (copy > left) { copy = left; }
- left -= copy;
- state.length -= copy;
- do {
- output[put++] = from_source[from++];
- } while (--copy);
- if (state.length === 0) { state.mode = LEN; }
- break;
- case LIT:
- if (left === 0) { break inf_leave; }
- output[put++] = state.length;
- left--;
- state.mode = LEN;
- break;
- case CHECK:
- if (state.wrap) {
- // === NEEDBITS(32);
- while (bits < 32) {
- if (have === 0) { break inf_leave; }
- have--;
- // Use '|' insdead of '+' to make sure that result is signed
- hold |= input[next++] << bits;
- bits += 8;
- }
- // ===//
- _out -= left;
- strm.total_out += _out;
- state.total += _out;
- if (_out) {
- strm.adler = state.check =
- /* UPDATE(state.check, put - _out, _out); */
- (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
-
- }
- _out = left;
- // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
- if ((state.flags ? hold : zswap32(hold)) !== state.check) {
- strm.msg = 'incorrect data check';
- state.mode = BAD;
- break;
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- // Tracev((stderr, "inflate: check matches trailer\n"));
- }
- state.mode = LENGTH;
- /* falls through */
- case LENGTH:
- if (state.wrap && state.flags) {
- // === NEEDBITS(32);
- while (bits < 32) {
- if (have === 0) { break inf_leave; }
- have--;
- hold += input[next++] << bits;
- bits += 8;
- }
- // ===//
- if (hold !== (state.total & 0xffffffff)) {
- strm.msg = 'incorrect length check';
- state.mode = BAD;
- break;
- }
- // === INITBITS();
- hold = 0;
- bits = 0;
- // ===//
- // Tracev((stderr, "inflate: length matches trailer\n"));
- }
- state.mode = DONE;
- /* falls through */
- case DONE:
- ret = Z_STREAM_END;
- break inf_leave;
- case BAD:
- ret = Z_DATA_ERROR;
- break inf_leave;
- case MEM:
- return Z_MEM_ERROR;
- case SYNC:
- /* falls through */
- default:
- return Z_STREAM_ERROR;
- }
- }
-
- // inf_leave <- here is real place for "goto inf_leave", emulated via "break
- // inf_leave"
-
- /*
- * Return from inflate(), updating the total counts and the check value. If
- * there was no progress during the inflate() call, return a buffer error.
- * Call updatewindow() to create and/or update the window state. Note: a
- * memory error from inflate() is non-recoverable.
- */
-
- // --- RESTORE() ---
- strm.next_out = put;
- strm.avail_out = left;
- strm.next_in = next;
- strm.avail_in = have;
- state.hold = hold;
- state.bits = bits;
- // ---
-
- if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
- (state.mode < CHECK || flush !== Z_FINISH))) {
- if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
- state.mode = MEM;
- return Z_MEM_ERROR;
- }
- }
- _in -= strm.avail_in;
- _out -= strm.avail_out;
- strm.total_in += _in;
- strm.total_out += _out;
- state.total += _out;
- if (state.wrap && _out) {
- strm.adler = state.check = /*
- * UPDATE(state.check, strm.next_out - _out,
- * _out);
- */
- (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
- }
- strm.data_type = state.bits + (state.last ? 64 : 0) +
- (state.mode === TYPE ? 128 : 0) +
- (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
- if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
- ret = Z_BUF_ERROR;
- }
- return ret;
-}
-
-function inflateEnd(strm) {
-
- if (!strm || !strm.state /* || strm->zfree == (free_func)0 */) {
- return Z_STREAM_ERROR;
- }
-
- var state = strm.state;
- if (state.window) {
- state.window = null;
- }
- strm.state = null;
- return Z_OK;
-}
-
-function inflateGetHeader(strm, head) {
- var state;
-
- /* check state */
- if (!strm || !strm.state) { return Z_STREAM_ERROR; }
- state = strm.state;
- if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
-
- /* save header structure */
- state.head = head;
- head.done = false;
- return Z_OK;
-}
-
-function inflateSetDictionary(strm, dictionary) {
- var dictLength = dictionary.length;
-
- var state;
- var dictid;
- var ret;
-
- /* check state */
- if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; }
- state = strm.state;
-
- if (state.wrap !== 0 && state.mode !== DICT) {
- return Z_STREAM_ERROR;
- }
-
- /* check for correct dictionary identifier */
- if (state.mode === DICT) {
- dictid = 1; /* adler32(0, null, 0) */
- /* dictid = adler32(dictid, dictionary, dictLength); */
- dictid = adler32(dictid, dictionary, dictLength, 0);
- if (dictid !== state.check) {
- return Z_DATA_ERROR;
- }
- }
- /*
- * copy dictionary to window using updatewindow(), which will amend the
- * existing dictionary if appropriate
- */
- ret = updatewindow(strm, dictionary, dictLength, dictLength);
- if (ret) {
- state.mode = MEM;
- return Z_MEM_ERROR;
- }
- state.havedict = 1;
- // Tracev((stderr, "inflate: dictionary set\n"));
- return Z_OK;
-}
-
-exports.inflateReset = inflateReset;
-exports.inflateReset2 = inflateReset2;
-exports.inflateResetKeep = inflateResetKeep;
-exports.inflateInit = inflateInit;
-exports.inflateInit2 = inflateInit2;
-exports.inflate = inflate;
-exports.inflateEnd = inflateEnd;
-exports.inflateGetHeader = inflateGetHeader;
-exports.inflateSetDictionary = inflateSetDictionary;
-exports.inflateInfo = 'pako inflate (from Nodeca project)';
-
-/*
- * Not implemented exports.inflateCopy = inflateCopy;
- * exports.inflateGetDictionary = inflateGetDictionary; exports.inflateMark =
- * inflateMark; exports.inflatePrime = inflatePrime; exports.inflateSync =
- * inflateSync; exports.inflateSyncPoint = inflateSyncPoint;
- * exports.inflateUndermine = inflateUndermine;
- */
-
-},{"../utils/common":3,"./adler32":4,"./crc32":6,"./inffast":8,"./inftrees":10}],10:[function(require,module,exports){
-'use strict';
-
-
-var utils = require('../utils/common');
-
-var MAXBITS = 15;
-var ENOUGH_LENS = 852;
-var ENOUGH_DISTS = 592;
-// var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
-
-var CODES = 0;
-var LENS = 1;
-var DISTS = 2;
-
-var lbase = [ /* Length codes 257..285 base */
- 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
- 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
-];
-
-var lext = [ /* Length codes 257..285 extra */
- 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
- 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
-];
-
-var dbase = [ /* Distance codes 0..29 base */
- 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
- 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
- 8193, 12289, 16385, 24577, 0, 0
-];
-
-var dext = [ /* Distance codes 0..29 extra */
- 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
- 23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
- 28, 28, 29, 29, 64, 64
-];
-
-module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
-{
- var bits = opts.bits;
- // here = opts.here; /* table entry for duplication */
-
- var len = 0; /* a code's length in bits */
- var sym = 0; /* index of code symbols */
- var min = 0, max = 0; /* minimum and maximum code lengths */
- var root = 0; /* number of index bits for root table */
- var curr = 0; /* number of index bits for current table */
- var drop = 0; /* code bits to drop for sub-table */
- var left = 0; /* number of prefix codes available */
- var used = 0; /* code entries in table used */
- var huff = 0; /* Huffman code */
- var incr; /* for incrementing code, index */
- var fill; /* index for replicating entries */
- var low; /* low bits for current root entry */
- var mask; /* mask for low root bits */
- var next; /* next available space in table */
- var base = null; /* base value table to use */
- var base_index = 0;
-// var shoextra; /* extra bits table to use */
- var end; /* use base and extra for symbol > end */
- var count = new utils.Buf16(MAXBITS + 1); // [MAXBITS+1]; /* number of codes
- // of each length */
- var offs = new utils.Buf16(MAXBITS + 1); // [MAXBITS+1]; /* offsets in table
- // for each length */
- var extra = null;
- var extra_index = 0;
-
- var here_bits, here_op, here_val;
-
- /*
- * Process a set of code lengths to create a canonical Huffman code. The
- * code lengths are lens[0..codes-1]. Each length corresponds to the symbols
- * 0..codes-1. The Huffman code is generated by first sorting the symbols by
- * length from short to long, and retaining the symbol order for codes with
- * equal lengths. Then the code starts with all zero bits for the first code
- * of the shortest length, and the codes are integer increments for the same
- * length, and zeros are appended as the length increases. For the deflate
- * format, these bits are stored backwards from their more natural integer
- * increment ordering, and so when the decoding tables are built in the
- * large loop below, the integer codes are incremented backwards.
- *
- * This routine assumes, but does not check, that all of the entries in
- * lens[] are in the range 0..MAXBITS. The caller must assure this.
- * 1..MAXBITS is interpreted as that code length. zero means that that
- * symbol does not occur in this code.
- *
- * The codes are sorted by computing a count of codes for each length,
- * creating from that a table of starting indices for each length in the
- * sorted table, and then entering the symbols in order in the sorted table.
- * The sorted table is work[], with that space being provided by the caller.
- *
- * The length counts are used for other purposes as well, i.e. finding the
- * minimum and maximum length codes, determining if there are any codes at
- * all, checking for a valid set of lengths, and looking ahead at length
- * counts to determine sub-table sizes when building the decoding tables.
- */
-
- /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
- for (len = 0; len <= MAXBITS; len++) {
- count[len] = 0;
- }
- for (sym = 0; sym < codes; sym++) {
- count[lens[lens_index + sym]]++;
- }
-
- /* bound code lengths, force root to be within code lengths */
- root = bits;
- for (max = MAXBITS; max >= 1; max--) {
- if (count[max] !== 0) { break; }
- }
- if (root > max) {
- root = max;
- }
- if (max === 0) { /* no symbols to code at all */
- // table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid
- // code marker */
- // table.bits[opts.table_index] = 1; //here.bits = (var char)1;
- // table.val[opts.table_index++] = 0; //here.val = (var short)0;
- table[table_index++] = (1 << 24) | (64 << 16) | 0;
-
-
- // table.op[opts.table_index] = 64;
- // table.bits[opts.table_index] = 1;
- // table.val[opts.table_index++] = 0;
- table[table_index++] = (1 << 24) | (64 << 16) | 0;
-
- opts.bits = 1;
- return 0; /* no symbols, but wait for decoding to report error */
- }
- for (min = 1; min < max; min++) {
- if (count[min] !== 0) { break; }
- }
- if (root < min) {
- root = min;
- }
-
- /* check for an over-subscribed or incomplete set of lengths */
- left = 1;
- for (len = 1; len <= MAXBITS; len++) {
- left <<= 1;
- left -= count[len];
- if (left < 0) {
- return -1;
- } /* over-subscribed */
- }
- if (left > 0 && (type === CODES || max !== 1)) {
- return -1; /* incomplete set */
- }
-
- /* generate offsets into symbol table for each length for sorting */
- offs[1] = 0;
- for (len = 1; len < MAXBITS; len++) {
- offs[len + 1] = offs[len] + count[len];
- }
-
- /* sort symbols by length, by symbol order within each length */
- for (sym = 0; sym < codes; sym++) {
- if (lens[lens_index + sym] !== 0) {
- work[offs[lens[lens_index + sym]]++] = sym;
- }
- }
-
- /*
- * Create and fill in decoding tables. In this loop, the table being filled
- * is at next and has curr index bits. The code being used is huff with
- * length len. That code is converted to an index by dropping drop bits off
- * of the bottom. For codes where len is less than drop + curr, those top
- * drop + curr - len bits are incremented through all values to fill the
- * table with replicated entries.
- *
- * root is the number of index bits for the root table. When len exceeds
- * root, sub-tables are created pointed to by the root entry with an index
- * of the low root bits of huff. This is saved in low to check for when a
- * new sub-table should be started. drop is zero when the root table is
- * being filled, and drop is root when sub-tables are being filled.
- *
- * When a new sub-table is needed, it is necessary to look ahead in the code
- * lengths to determine what size sub-table is needed. The length counts are
- * used for this, and so count[] is decremented as codes are entered in the
- * tables.
- *
- * used keeps track of how many table entries have been allocated from the
- * provided *table space. It is checked for LENS and DIST tables against the
- * constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in the
- * initial root table size constants. See the comments in inftrees.h for
- * more information.
- *
- * sym increments through all symbols, and the loop terminates when all
- * codes of length max, i.e. all codes, have been processed. This routine
- * permits incomplete codes, so another loop after this one fills in the
- * rest of the decoding tables with invalid code markers.
- */
-
- /* set up for code type */
- // poor man optimization - use if-else instead of switch,
- // to avoid deopts in old v8
- if (type === CODES) {
- base = extra = work; /* dummy value--not used */
- end = 19;
-
- } else if (type === LENS) {
- base = lbase;
- base_index -= 257;
- extra = lext;
- extra_index -= 257;
- end = 256;
-
- } else { /* DISTS */
- base = dbase;
- extra = dext;
- end = -1;
- }
-
- /* initialize opts for loop */
- huff = 0; /* starting code */
- sym = 0; /* starting code symbol */
- len = min; /* starting code length */
- next = table_index; /* current table to fill in */
- curr = root; /* current table index bits */
- drop = 0; /* current bits to drop from code for index */
- low = -1; /* trigger new sub-table when len > root */
- used = 1 << root; /* use root table entries */
- mask = used - 1; /* mask for comparing low */
-
- /* check available table space */
- if ((type === LENS && used > ENOUGH_LENS) ||
- (type === DISTS && used > ENOUGH_DISTS)) {
- return 1;
- }
-
- var i = 0;
- /* process all codes and make table entries */
- for (;;) {
- i++;
- /* create table entry */
- here_bits = len - drop;
- if (work[sym] < end) {
- here_op = 0;
- here_val = work[sym];
- }
- else if (work[sym] > end) {
- here_op = extra[extra_index + work[sym]];
- here_val = base[base_index + work[sym]];
- }
- else {
- here_op = 32 + 64; /* end of block */
- here_val = 0;
- }
-
- /* replicate for those indices with low len bits equal to huff */
- incr = 1 << (len - drop);
- fill = 1 << curr;
- min = fill; /* save offset to next table */
- do {
- fill -= incr;
- table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
- } while (fill !== 0);
-
- /* backwards increment the len-bit code huff */
- incr = 1 << (len - 1);
- while (huff & incr) {
- incr >>= 1;
- }
- if (incr !== 0) {
- huff &= incr - 1;
- huff += incr;
- } else {
- huff = 0;
- }
-
- /* go to next symbol, update count, len */
- sym++;
- if (--count[len] === 0) {
- if (len === max) { break; }
- len = lens[lens_index + work[sym]];
- }
-
- /* create new sub-table if needed */
- if (len > root && (huff & mask) !== low) {
- /* if first time, transition to sub-tables */
- if (drop === 0) {
- drop = root;
- }
-
- /* increment past last table */
- next += min; /* here min is 1 << curr */
-
- /* determine length of next table */
- curr = len - drop;
- left = 1 << curr;
- while (curr + drop < max) {
- left -= count[curr + drop];
- if (left <= 0) { break; }
- curr++;
- left <<= 1;
- }
-
- /* check for enough space */
- used += 1 << curr;
- if ((type === LENS && used > ENOUGH_LENS) ||
- (type === DISTS && used > ENOUGH_DISTS)) {
- return 1;
- }
-
- /* point entry in root table to sub-table */
- low = huff & mask;
- /*
- * table.op[low] = curr; table.bits[low] = root; table.val[low] = next -
- * opts.table_index;
- */
- table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
- }
- }
-
- /*
- * fill in remaining table entry if code is incomplete (guaranteed to have
- * at most one remaining entry, since if the code is incomplete, the maximum
- * code length that was allowed to get this far is one bit)
- */
- if (huff !== 0) {
- // table.op[next + huff] = 64; /* invalid code marker */
- // table.bits[next + huff] = len - drop;
- // table.val[next + huff] = 0;
- table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
- }
-
- /* set return parameters */
- // opts.table_index += used;
- opts.bits = root;
- return 0;
-};
-
-},{"../utils/common":3}],11:[function(require,module,exports){
-'use strict';
-
-module.exports = {
- 2: 'need dictionary', /* Z_NEED_DICT 2 */
- 1: 'stream end', /* Z_STREAM_END 1 */
- 0: '', /* Z_OK 0 */
- '-1': 'file error', /* Z_ERRNO (-1) */
- '-2': 'stream error', /* Z_STREAM_ERROR (-2) */
- '-3': 'data error', /* Z_DATA_ERROR (-3) */
- '-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
- '-5': 'buffer error', /* Z_BUF_ERROR (-5) */
- '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
-};
-
-},{}],12:[function(require,module,exports){
-'use strict';
-
-
-var utils = require('../utils/common');
-
-/* Public constants ========================================================== */
-/* =========================================================================== */
-
-
-// var Z_FILTERED = 1;
-// var Z_HUFFMAN_ONLY = 2;
-// var Z_RLE = 3;
-var Z_FIXED = 4;
-// var Z_DEFAULT_STRATEGY = 0;
-
-/* Possible values of the data_type field (though see inflate()) */
-var Z_BINARY = 0;
-var Z_TEXT = 1;
-// var Z_ASCII = 1; // = Z_TEXT
-var Z_UNKNOWN = 2;
-
-/* ============================================================================ */
-
-
-function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
-
-// From zutil.h
-
-var STORED_BLOCK = 0;
-var STATIC_TREES = 1;
-var DYN_TREES = 2;
-/* The three kinds of block type */
-
-var MIN_MATCH = 3;
-var MAX_MATCH = 258;
-/* The minimum and maximum match lengths */
-
-// From deflate.h
-/*
- * ===========================================================================
- * Internal compression state.
- */
-
-var LENGTH_CODES = 29;
-/* number of length codes, not counting the special END_BLOCK code */
-
-var LITERALS = 256;
-/* number of literal bytes 0..255 */
-
-var L_CODES = LITERALS + 1 + LENGTH_CODES;
-/* number of Literal or Length codes, including the END_BLOCK code */
-
-var D_CODES = 30;
-/* number of distance codes */
-
-var BL_CODES = 19;
-/* number of codes used to transfer the bit lengths */
-
-var HEAP_SIZE = 2 * L_CODES + 1;
-/* maximum heap size */
-
-var MAX_BITS = 15;
-/* All codes must not exceed MAX_BITS bits */
-
-var Buf_size = 16;
-/* size of bit buffer in bi_buf */
-
-
-/*
- * ===========================================================================
- * Constants
- */
-
-var MAX_BL_BITS = 7;
-/* Bit length codes must not exceed MAX_BL_BITS bits */
-
-var END_BLOCK = 256;
-/* end of block literal code */
-
-var REP_3_6 = 16;
-/* repeat previous bit length 3-6 times (2 bits of repeat count) */
-
-var REPZ_3_10 = 17;
-/* repeat a zero length 3-10 times (3 bits of repeat count) */
-
-var REPZ_11_138 = 18;
-/* repeat a zero length 11-138 times (7 bits of repeat count) */
-
-/* eslint-disable comma-spacing,array-bracket-spacing */
-var extra_lbits = /* extra bits for each length code */
- [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
-
-var extra_dbits = /* extra bits for each distance code */
- [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
-
-var extra_blbits = /* extra bits for each bit length code */
- [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
-
-var bl_order =
- [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
-/* eslint-enable comma-spacing,array-bracket-spacing */
-
-/*
- * The lengths of the bit length codes are sent in order of decreasing
- * probability, to avoid transmitting the lengths for unused bit length codes.
- */
-
-/*
- * ===========================================================================
- * Local data. These are initialized only once.
- */
-
-// We pre-fill arrays with 0 to avoid uninitialized gaps
-
-var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
-
-// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
-var static_ltree = new Array((L_CODES + 2) * 2);
-zero(static_ltree);
-/*
- * The static literal tree. Since the bit lengths are imposed, there is no need
- * for the L_CODES extra codes used during heap construction. However The codes
- * 286 and 287 are needed to build a canonical tree (see _tr_init below).
- */
-
-var static_dtree = new Array(D_CODES * 2);
-zero(static_dtree);
-/*
- * The static distance tree. (Actually a trivial tree since all codes use 5
- * bits.)
- */
-
-var _dist_code = new Array(DIST_CODE_LEN);
-zero(_dist_code);
-/*
- * Distance codes. The first 256 values correspond to the distances 3 .. 258,
- * the last 256 values correspond to the top 8 bits of the 15 bit distances.
- */
-
-var _length_code = new Array(MAX_MATCH - MIN_MATCH + 1);
-zero(_length_code);
-/* length code for each normalized match length (0 == MIN_MATCH) */
-
-var base_length = new Array(LENGTH_CODES);
-zero(base_length);
-/* First normalized length for each code (0 = MIN_MATCH) */
-
-var base_dist = new Array(D_CODES);
-zero(base_dist);
-/* First normalized distance for each code (0 = distance of 1) */
-
-
-function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {
-
- this.static_tree = static_tree; /* static tree or NULL */
- this.extra_bits = extra_bits; /* extra bits for each code or NULL */
- this.extra_base = extra_base; /* base index for extra_bits */
- this.elems = elems; /* max number of elements in the tree */
- this.max_length = max_length; /* max bit length for the codes */
-
- // show if `static_tree` has data or dummy - needed for monomorphic objects
- this.has_stree = static_tree && static_tree.length;
-}
-
-
-var static_l_desc;
-var static_d_desc;
-var static_bl_desc;
-
-
-function TreeDesc(dyn_tree, stat_desc) {
- this.dyn_tree = dyn_tree; /* the dynamic tree */
- this.max_code = 0; /* largest code with non zero frequency */
- this.stat_desc = stat_desc; /* the corresponding static tree */
-}
-
-
-
-function d_code(dist) {
- return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
-}
-
-
-/*
- * ===========================================================================
- * Output a short LSB first on the stream. IN assertion: there is enough room in
- * pendingBuf.
- */
-function put_short(s, w) {
-// put_byte(s, (uch)((w) & 0xff));
-// put_byte(s, (uch)((ush)(w) >> 8));
- s.pending_buf[s.pending++] = (w) & 0xff;
- s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
-}
-
-
-/*
- * ===========================================================================
- * Send a value on a given number of bits. IN assertion: length <= 16 and value
- * fits in length bits.
- */
-function send_bits(s, value, length) {
- if (s.bi_valid > (Buf_size - length)) {
- s.bi_buf |= (value << s.bi_valid) & 0xffff;
- put_short(s, s.bi_buf);
- s.bi_buf = value >> (Buf_size - s.bi_valid);
- s.bi_valid += length - Buf_size;
- } else {
- s.bi_buf |= (value << s.bi_valid) & 0xffff;
- s.bi_valid += length;
- }
-}
-
-
-function send_code(s, c, tree) {
- send_bits(s, tree[c * 2]/* .Code */, tree[c * 2 + 1]/* .Len */);
-}
-
-
-/*
- * ===========================================================================
- * Reverse the first len bits of a code, using straightforward code (a faster
- * method would use a table) IN assertion: 1 <= len <= 15
- */
-function bi_reverse(code, len) {
- var res = 0;
- do {
- res |= code & 1;
- code >>>= 1;
- res <<= 1;
- } while (--len > 0);
- return res >>> 1;
-}
-
-
-/*
- * ===========================================================================
- * Flush the bit buffer, keeping at most 7 bits in it.
- */
-function bi_flush(s) {
- if (s.bi_valid === 16) {
- put_short(s, s.bi_buf);
- s.bi_buf = 0;
- s.bi_valid = 0;
-
- } else if (s.bi_valid >= 8) {
- s.pending_buf[s.pending++] = s.bi_buf & 0xff;
- s.bi_buf >>= 8;
- s.bi_valid -= 8;
- }
-}
-
-
-/*
- * ===========================================================================
- * Compute the optimal bit lengths for a tree and update the total bit length
- * for the current block. IN assertion: the fields freq and dad are set,
- * heap[heap_max] and above are the tree nodes sorted by increasing frequency.
- * OUT assertions: the field len is set to the optimal bit length, the array
- * bl_count contains the frequencies for each bit length. The length opt_len is
- * updated; static_len is also updated if stree is not null.
- */
-function gen_bitlen(s, desc)
-// deflate_state *s;
-// tree_desc *desc; /* the tree descriptor */
-{
- var tree = desc.dyn_tree;
- var max_code = desc.max_code;
- var stree = desc.stat_desc.static_tree;
- var has_stree = desc.stat_desc.has_stree;
- var extra = desc.stat_desc.extra_bits;
- var base = desc.stat_desc.extra_base;
- var max_length = desc.stat_desc.max_length;
- var h; /* heap index */
- var n, m; /* iterate over the tree elements */
- var bits; /* bit length */
- var xbits; /* extra bits */
- var f; /* frequency */
- var overflow = 0; /* number of elements with bit length too large */
-
- for (bits = 0; bits <= MAX_BITS; bits++) {
- s.bl_count[bits] = 0;
- }
-
- /*
- * In a first pass, compute the optimal bit lengths (which may overflow in
- * the case of the bit length tree).
- */
- tree[s.heap[s.heap_max] * 2 + 1]/* .Len */ = 0; /* root of the heap */
-
- for (h = s.heap_max + 1; h < HEAP_SIZE; h++) {
- n = s.heap[h];
- bits = tree[tree[n * 2 + 1]/* .Dad */ * 2 + 1]/* .Len */ + 1;
- if (bits > max_length) {
- bits = max_length;
- overflow++;
- }
- tree[n * 2 + 1]/* .Len */ = bits;
- /* We overwrite tree[n].Dad which is no longer needed */
-
- if (n > max_code) { continue; } /* not a leaf node */
-
- s.bl_count[bits]++;
- xbits = 0;
- if (n >= base) {
- xbits = extra[n - base];
- }
- f = tree[n * 2]/* .Freq */;
- s.opt_len += f * (bits + xbits);
- if (has_stree) {
- s.static_len += f * (stree[n * 2 + 1]/* .Len */ + xbits);
- }
- }
- if (overflow === 0) { return; }
-
- // Trace((stderr,"\nbit length overflow\n"));
- /* This happens for example on obj2 and pic of the Calgary corpus */
-
- /* Find the first bit length which could increase: */
- do {
- bits = max_length - 1;
- while (s.bl_count[bits] === 0) { bits--; }
- s.bl_count[bits]--; /* move one leaf down the tree */
- s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
- s.bl_count[max_length]--;
- /*
- * The brother of the overflow item also moves one step up, but this does
- * not affect bl_count[max_length]
- */
- overflow -= 2;
- } while (overflow > 0);
-
- /*
- * Now recompute all bit lengths, scanning in increasing frequency. h is
- * still equal to HEAP_SIZE. (It is simpler to reconstruct all lengths
- * instead of fixing only the wrong ones. This idea is taken from 'ar'
- * written by Haruhiko Okumura.)
- */
- for (bits = max_length; bits !== 0; bits--) {
- n = s.bl_count[bits];
- while (n !== 0) {
- m = s.heap[--h];
- if (m > max_code) { continue; }
- if (tree[m * 2 + 1]/* .Len */ !== bits) {
- // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
- s.opt_len += (bits - tree[m * 2 + 1]/* .Len */) * tree[m * 2]/* .Freq */;
- tree[m * 2 + 1]/* .Len */ = bits;
- }
- n--;
- }
- }
-}
-
-
-/*
- * ===========================================================================
- * Generate the codes for a given tree and bit counts (which need not be
- * optimal). IN assertion: the array bl_count contains the bit length statistics
- * for the given tree and the field len is set for all tree elements. OUT
- * assertion: the field code is set for all tree elements of non zero code
- * length.
- */
-function gen_codes(tree, max_code, bl_count)
-// ct_data *tree; /* the tree to decorate */
-// int max_code; /* largest code with non zero frequency */
-// ushf *bl_count; /* number of codes at each bit length */
-{
- var next_code = new Array(MAX_BITS + 1); /*
- * next code value for each bit
- * length
- */
- var code = 0; /* running code value */
- var bits; /* bit index */
- var n; /* code index */
-
- /*
- * The distribution counts are first used to generate the code values
- * without bit reversal.
- */
- for (bits = 1; bits <= MAX_BITS; bits++) {
- next_code[bits] = code = (code + bl_count[bits - 1]) << 1;
- }
- /*
- * Check that the bit counts in bl_count are consistent. The last code must
- * be all ones.
- */
- // Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
- // "inconsistent bit counts");
- // Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
-
- for (n = 0; n <= max_code; n++) {
- var len = tree[n * 2 + 1]/* .Len */;
- if (len === 0) { continue; }
- /* Now reverse the bits */
- tree[n * 2]/* .Code */ = bi_reverse(next_code[len]++, len);
-
- // Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
- // n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
- }
-}
-
-
-/*
- * ===========================================================================
- * Initialize the various 'constant' tables.
- */
-function tr_static_init() {
- var n; /* iterates over tree elements */
- var bits; /* bit counter */
- var length; /* length value */
- var code; /* code value */
- var dist; /* distance index */
- var bl_count = new Array(MAX_BITS + 1);
- /* number of codes at each bit length for an optimal tree */
-
- // do check in _tr_init()
- // if (static_init_done) return;
-
- /* For some embedded targets, global variables are not initialized: */
-/*
- * #ifdef NO_INIT_GLOBAL_POINTERS static_l_desc.static_tree = static_ltree;
- * static_l_desc.extra_bits = extra_lbits; static_d_desc.static_tree =
- * static_dtree; static_d_desc.extra_bits = extra_dbits;
- * static_bl_desc.extra_bits = extra_blbits; #endif
- */
-
- /* Initialize the mapping length (0..255) -> length code (0..28) */
- length = 0;
- for (code = 0; code < LENGTH_CODES - 1; code++) {
- base_length[code] = length;
- for (n = 0; n < (1 << extra_lbits[code]); n++) {
- _length_code[length++] = code;
- }
- }
- // Assert (length == 256, "tr_static_init: length != 256");
- /*
- * Note that the length 255 (match length 258) can be represented in two
- * different ways: code 284 + 5 bits or code 285, so we overwrite
- * length_code[255] to use the best encoding:
- */
- _length_code[length - 1] = code;
-
- /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
- dist = 0;
- for (code = 0; code < 16; code++) {
- base_dist[code] = dist;
- for (n = 0; n < (1 << extra_dbits[code]); n++) {
- _dist_code[dist++] = code;
- }
- }
- // Assert (dist == 256, "tr_static_init: dist != 256");
- dist >>= 7; /* from now on, all distances are divided by 128 */
- for (; code < D_CODES; code++) {
- base_dist[code] = dist << 7;
- for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
- _dist_code[256 + dist++] = code;
- }
- }
- // Assert (dist == 256, "tr_static_init: 256+dist != 512");
-
- /* Construct the codes of the static literal tree */
- for (bits = 0; bits <= MAX_BITS; bits++) {
- bl_count[bits] = 0;
- }
-
- n = 0;
- while (n <= 143) {
- static_ltree[n * 2 + 1]/* .Len */ = 8;
- n++;
- bl_count[8]++;
- }
- while (n <= 255) {
- static_ltree[n * 2 + 1]/* .Len */ = 9;
- n++;
- bl_count[9]++;
- }
- while (n <= 279) {
- static_ltree[n * 2 + 1]/* .Len */ = 7;
- n++;
- bl_count[7]++;
- }
- while (n <= 287) {
- static_ltree[n * 2 + 1]/* .Len */ = 8;
- n++;
- bl_count[8]++;
- }
- /*
- * Codes 286 and 287 do not exist, but we must include them in the tree
- * construction to get a canonical Huffman tree (longest code all ones)
- */
- gen_codes(static_ltree, L_CODES + 1, bl_count);
-
- /* The static distance tree is trivial: */
- for (n = 0; n < D_CODES; n++) {
- static_dtree[n * 2 + 1]/* .Len */ = 5;
- static_dtree[n * 2]/* .Code */ = bi_reverse(n, 5);
- }
-
- // Now data ready and we can init static trees
- static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS);
- static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS);
- static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS);
-
- // static_init_done = true;
-}
-
-
-/*
- * ===========================================================================
- * Initialize a new block.
- */
-function init_block(s) {
- var n; /* iterates over tree elements */
-
- /* Initialize the trees. */
- for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n * 2]/* .Freq */ = 0; }
- for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n * 2]/* .Freq */ = 0; }
- for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/* .Freq */ = 0; }
-
- s.dyn_ltree[END_BLOCK * 2]/* .Freq */ = 1;
- s.opt_len = s.static_len = 0;
- s.last_lit = s.matches = 0;
-}
-
-
-/*
- * ===========================================================================
- * Flush the bit buffer and align the output on a byte boundary
- */
-function bi_windup(s)
-{
- if (s.bi_valid > 8) {
- put_short(s, s.bi_buf);
- } else if (s.bi_valid > 0) {
- // put_byte(s, (Byte)s->bi_buf);
- s.pending_buf[s.pending++] = s.bi_buf;
- }
- s.bi_buf = 0;
- s.bi_valid = 0;
-}
-
-/*
- * ===========================================================================
- * Copy a stored block, storing first the length and its one's complement if
- * requested.
- */
-function copy_block(s, buf, len, header)
-// DeflateState *s;
-// charf *buf; /* the input data */
-// unsigned len; /* its length */
-// int header; /* true if block header must be written */
-{
- bi_windup(s); /* align on byte boundary */
-
- if (header) {
- put_short(s, len);
- put_short(s, ~len);
- }
-// while (len--) {
-// put_byte(s, *buf++);
-// }
- utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
- s.pending += len;
-}
-
-/*
- * ===========================================================================
- * Compares to subtrees, using the tree depth as tie breaker when the subtrees
- * have equal frequency. This minimizes the worst case length.
- */
-function smaller(tree, n, m, depth) {
- var _n2 = n * 2;
- var _m2 = m * 2;
- return (tree[_n2]/* .Freq */ < tree[_m2]/* .Freq */ ||
- (tree[_n2]/* .Freq */ === tree[_m2]/* .Freq */ && depth[n] <= depth[m]));
-}
-
-/*
- * ===========================================================================
- * Restore the heap property by moving down the tree starting at node k,
- * exchanging a node with the smallest of its two sons if necessary, stopping
- * when the heap property is re-established (each father smaller than its two
- * sons).
- */
-function pqdownheap(s, tree, k)
-// deflate_state *s;
-// ct_data *tree; /* the tree to restore */
-// int k; /* node to move down */
-{
- var v = s.heap[k];
- var j = k << 1; /* left son of k */
- while (j <= s.heap_len) {
- /* Set j to the smallest of the two sons: */
- if (j < s.heap_len &&
- smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) {
- j++;
- }
- /* Exit if v is smaller than both sons */
- if (smaller(tree, v, s.heap[j], s.depth)) { break; }
-
- /* Exchange v with the smallest son */
- s.heap[k] = s.heap[j];
- k = j;
-
- /* And continue down the tree, setting j to the left son of k */
- j <<= 1;
- }
- s.heap[k] = v;
-}
-
-
-// inlined manually
-// var SMALLEST = 1;
-
-/*
- * ===========================================================================
- * Send the block data compressed using the given Huffman trees
- */
-function compress_block(s, ltree, dtree)
-// deflate_state *s;
-// const ct_data *ltree; /* literal tree */
-// const ct_data *dtree; /* distance tree */
-{
- var dist; /* distance of matched string */
- var lc; /* match length or unmatched char (if dist == 0) */
- var lx = 0; /* running index in l_buf */
- var code; /* the code to send */
- var extra; /* number of extra bits to send */
-
- if (s.last_lit !== 0) {
- do {
- dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]);
- lc = s.pending_buf[s.l_buf + lx];
- lx++;
-
- if (dist === 0) {
- send_code(s, lc, ltree); /* send a literal byte */
- // Tracecv(isgraph(lc), (stderr," '%c' ", lc));
- } else {
- /* Here, lc is the match length - MIN_MATCH */
- code = _length_code[lc];
- send_code(s, code + LITERALS + 1, ltree); /* send the length code */
- extra = extra_lbits[code];
- if (extra !== 0) {
- lc -= base_length[code];
- send_bits(s, lc, extra); /* send the extra length bits */
- }
- dist--; /* dist is now the match distance - 1 */
- code = d_code(dist);
- // Assert (code < D_CODES, "bad d_code");
-
- send_code(s, code, dtree); /* send the distance code */
- extra = extra_dbits[code];
- if (extra !== 0) {
- dist -= base_dist[code];
- send_bits(s, dist, extra); /* send the extra distance bits */
- }
- } /* literal or match pair ? */
-
- /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
- // Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
- // "pendingBuf overflow");
-
- } while (lx < s.last_lit);
- }
-
- send_code(s, END_BLOCK, ltree);
-}
-
-
-/*
- * ===========================================================================
- * Construct one Huffman tree and assigns the code bit strings and lengths.
- * Update the total bit length for the current block. IN assertion: the field
- * freq is set for all tree elements. OUT assertions: the fields len and code
- * are set to the optimal bit length and corresponding code. The length opt_len
- * is updated; static_len is also updated if stree is not null. The field
- * max_code is set.
- */
-function build_tree(s, desc)
-// deflate_state *s;
-// tree_desc *desc; /* the tree descriptor */
-{
- var tree = desc.dyn_tree;
- var stree = desc.stat_desc.static_tree;
- var has_stree = desc.stat_desc.has_stree;
- var elems = desc.stat_desc.elems;
- var n, m; /* iterate over heap elements */
- var max_code = -1; /* largest code with non zero frequency */
- var node; /* new node being created */
-
- /*
- * Construct the initial heap, with least frequent element in
- * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
- * heap[0] is not used.
- */
- s.heap_len = 0;
- s.heap_max = HEAP_SIZE;
-
- for (n = 0; n < elems; n++) {
- if (tree[n * 2]/* .Freq */ !== 0) {
- s.heap[++s.heap_len] = max_code = n;
- s.depth[n] = 0;
-
- } else {
- tree[n * 2 + 1]/* .Len */ = 0;
- }
- }
-
- /*
- * The pkzip format requires that at least one distance code exists, and
- * that at least one bit should be sent even if there is only one possible
- * code. So to avoid special checks later on we force at least two codes of
- * non zero frequency.
- */
- while (s.heap_len < 2) {
- node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
- tree[node * 2]/* .Freq */ = 1;
- s.depth[node] = 0;
- s.opt_len--;
-
- if (has_stree) {
- s.static_len -= stree[node * 2 + 1]/* .Len */;
- }
- /* node is 0 or 1 so it does not have extra bits */
- }
- desc.max_code = max_code;
-
- /*
- * The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
- * establish sub-heaps of increasing lengths:
- */
- for (n = (s.heap_len >> 1/* int /2 */); n >= 1; n--) { pqdownheap(s, tree, n); }
-
- /*
- * Construct the Huffman tree by repeatedly combining the least two frequent
- * nodes.
- */
- node = elems; /* next internal node of the tree */
- do {
- // pqremove(s, tree, n); /* n = node of least frequency */
- /** * pqremove ** */
- n = s.heap[1/* SMALLEST */];
- s.heap[1/* SMALLEST */] = s.heap[s.heap_len--];
- pqdownheap(s, tree, 1/* SMALLEST */);
- /***/
-
- m = s.heap[1/* SMALLEST */]; /* m = node of next least frequency */
-
- s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
- s.heap[--s.heap_max] = m;
-
- /* Create a new node father of n and m */
- tree[node * 2]/* .Freq */ = tree[n * 2]/* .Freq */ + tree[m * 2]/* .Freq */;
- s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
- tree[n * 2 + 1]/* .Dad */ = tree[m * 2 + 1]/* .Dad */ = node;
-
- /* and insert the new node in the heap */
- s.heap[1/* SMALLEST */] = node++;
- pqdownheap(s, tree, 1/* SMALLEST */);
-
- } while (s.heap_len >= 2);
-
- s.heap[--s.heap_max] = s.heap[1/* SMALLEST */];
-
- /*
- * At this point, the fields freq and dad are set. We can now generate the
- * bit lengths.
- */
- gen_bitlen(s, desc);
-
- /* The field len is now set, we can generate the bit codes */
- gen_codes(tree, max_code, s.bl_count);
-}
-
-
-/*
- * ===========================================================================
- * Scan a literal or distance tree to determine the frequencies of the codes in
- * the bit length tree.
- */
-function scan_tree(s, tree, max_code)
-// deflate_state *s;
-// ct_data *tree; /* the tree to be scanned */
-// int max_code; /* and its largest code of non zero frequency */
-{
- var n; /* iterates over all tree elements */
- var prevlen = -1; /* last emitted length */
- var curlen; /* length of current code */
-
- var nextlen = tree[0 * 2 + 1]/* .Len */; /* length of next code */
-
- var count = 0; /* repeat count of the current code */
- var max_count = 7; /* max repeat count */
- var min_count = 4; /* min repeat count */
-
- if (nextlen === 0) {
- max_count = 138;
- min_count = 3;
- }
- tree[(max_code + 1) * 2 + 1]/* .Len */ = 0xffff; /* guard */
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen;
- nextlen = tree[(n + 1) * 2 + 1]/* .Len */;
-
- if (++count < max_count && curlen === nextlen) {
- continue;
-
- } else if (count < min_count) {
- s.bl_tree[curlen * 2]/* .Freq */ += count;
-
- } else if (curlen !== 0) {
-
- if (curlen !== prevlen) { s.bl_tree[curlen * 2]/* .Freq */++; }
- s.bl_tree[REP_3_6 * 2]/* .Freq */++;
-
- } else if (count <= 10) {
- s.bl_tree[REPZ_3_10 * 2]/* .Freq */++;
-
- } else {
- s.bl_tree[REPZ_11_138 * 2]/* .Freq */++;
- }
-
- count = 0;
- prevlen = curlen;
-
- if (nextlen === 0) {
- max_count = 138;
- min_count = 3;
-
- } else if (curlen === nextlen) {
- max_count = 6;
- min_count = 3;
-
- } else {
- max_count = 7;
- min_count = 4;
- }
- }
-}
-
-
-/*
- * ===========================================================================
- * Send a literal or distance tree in compressed form, using the codes in
- * bl_tree.
- */
-function send_tree(s, tree, max_code)
-// deflate_state *s;
-// ct_data *tree; /* the tree to be scanned */
-// int max_code; /* and its largest code of non zero frequency */
-{
- var n; /* iterates over all tree elements */
- var prevlen = -1; /* last emitted length */
- var curlen; /* length of current code */
-
- var nextlen = tree[0 * 2 + 1]/* .Len */; /* length of next code */
-
- var count = 0; /* repeat count of the current code */
- var max_count = 7; /* max repeat count */
- var min_count = 4; /* min repeat count */
-
- /* tree[max_code+1].Len = -1; */ /* guard already set */
- if (nextlen === 0) {
- max_count = 138;
- min_count = 3;
- }
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen;
- nextlen = tree[(n + 1) * 2 + 1]/* .Len */;
-
- if (++count < max_count && curlen === nextlen) {
- continue;
-
- } else if (count < min_count) {
- do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
-
- } else if (curlen !== 0) {
- if (curlen !== prevlen) {
- send_code(s, curlen, s.bl_tree);
- count--;
- }
- // Assert(count >= 3 && count <= 6, " 3_6?");
- send_code(s, REP_3_6, s.bl_tree);
- send_bits(s, count - 3, 2);
-
- } else if (count <= 10) {
- send_code(s, REPZ_3_10, s.bl_tree);
- send_bits(s, count - 3, 3);
-
- } else {
- send_code(s, REPZ_11_138, s.bl_tree);
- send_bits(s, count - 11, 7);
- }
-
- count = 0;
- prevlen = curlen;
- if (nextlen === 0) {
- max_count = 138;
- min_count = 3;
-
- } else if (curlen === nextlen) {
- max_count = 6;
- min_count = 3;
-
- } else {
- max_count = 7;
- min_count = 4;
- }
- }
-}
-
-
-/*
- * ===========================================================================
- * Construct the Huffman tree for the bit lengths and return the index in
- * bl_order of the last bit length code to send.
- */
-function build_bl_tree(s) {
- var max_blindex; /* index of last bit length code of non zero freq */
-
- /* Determine the bit length frequencies for literal and distance trees */
- scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
- scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
-
- /* Build the bit length tree: */
- build_tree(s, s.bl_desc);
- /*
- * opt_len now includes the length of the tree representations, except the
- * lengths of the bit lengths codes and the 5+5+4 bits for the counts.
- */
-
- /*
- * Determine the number of bit length codes to send. The pkzip format
- * requires that at least 4 bit length codes be sent. (appnote.txt says 3
- * but the actual value used is 4.)
- */
- for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) {
- if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/* .Len */ !== 0) {
- break;
- }
- }
- /* Update opt_len to include the bit length tree and counts */
- s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
- // Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
- // s->opt_len, s->static_len));
-
- return max_blindex;
-}
-
-
-/*
- * ===========================================================================
- * Send the header for a block using dynamic Huffman trees: the counts, the
- * lengths of the bit length codes, the literal tree and the distance tree. IN
- * assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
- */
-function send_all_trees(s, lcodes, dcodes, blcodes)
-// deflate_state *s;
-// int lcodes, dcodes, blcodes; /* number of codes for each tree */
-{
- var rank; /* index in bl_order */
-
- // Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough
- // codes");
- // Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
- // "too many codes");
- // Tracev((stderr, "\nbl counts: "));
- send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
- send_bits(s, dcodes - 1, 5);
- send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */
- for (rank = 0; rank < blcodes; rank++) {
- // Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
- send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/* .Len */, 3);
- }
- // Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
-
- send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
- // Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
-
- send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
- // Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
-}
-
-
-/*
- * ===========================================================================
- * Check if the data type is TEXT or BINARY, using the following algorithm: -
- * TEXT if the two conditions below are satisfied: a) There are no non-portable
- * control characters belonging to the "black list" (0..6, 14..25, 28..31). b)
- * There is at least one printable character belonging to the "white list" (9
- * {TAB}, 10 {LF}, 13 {CR}, 32..255). - BINARY otherwise. - The following
- * partially-portable control characters form a "gray list" that is ignored in
- * this detection algorithm: (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27
- * {ESC}). IN assertion: the fields Freq of dyn_ltree are set.
- */
-function detect_data_type(s) {
- /*
- * black_mask is the bit mask of black-listed bytes set bits 0..6, 14..25,
- * and 28..31 0xf3ffc07f = binary 11110011111111111100000001111111
- */
- var black_mask = 0xf3ffc07f;
- var n;
-
- /* Check for non-textual ("black-listed") bytes. */
- for (n = 0; n <= 31; n++, black_mask >>>= 1) {
- if ((black_mask & 1) && (s.dyn_ltree[n * 2]/* .Freq */ !== 0)) {
- return Z_BINARY;
- }
- }
-
- /* Check for textual ("white-listed") bytes. */
- if (s.dyn_ltree[9 * 2]/* .Freq */ !== 0 || s.dyn_ltree[10 * 2]/* .Freq */ !== 0 ||
- s.dyn_ltree[13 * 2]/* .Freq */ !== 0) {
- return Z_TEXT;
- }
- for (n = 32; n < LITERALS; n++) {
- if (s.dyn_ltree[n * 2]/* .Freq */ !== 0) {
- return Z_TEXT;
- }
- }
-
- /*
- * There are no "black-listed" or "white-listed" bytes: this stream either
- * is empty or has tolerated ("gray-listed") bytes only.
- */
- return Z_BINARY;
-}
-
-
-var static_init_done = false;
-
-/*
- * ===========================================================================
- * Initialize the tree data structures for a new zlib stream.
- */
-function _tr_init(s)
-{
-
- if (!static_init_done) {
- tr_static_init();
- static_init_done = true;
- }
-
- s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc);
- s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc);
- s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
-
- s.bi_buf = 0;
- s.bi_valid = 0;
-
- /* Initialize the first block of the first file: */
- init_block(s);
-}
-
-
-/*
- * ===========================================================================
- * Send a stored block
- */
-function _tr_stored_block(s, buf, stored_len, last)
-// DeflateState *s;
-// charf *buf; /* input block */
-// ulg stored_len; /* length of input block */
-// int last; /* one if this is the last block for a file */
-{
- send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3); /* send block type */
- copy_block(s, buf, stored_len, true); /* with header */
-}
-
-
-/*
- * ===========================================================================
- * Send one empty static block to give enough lookahead for inflate. This takes
- * 10 bits, of which 7 may remain in the bit buffer.
- */
-function _tr_align(s) {
- send_bits(s, STATIC_TREES << 1, 3);
- send_code(s, END_BLOCK, static_ltree);
- bi_flush(s);
-}
-
-
-/*
- * ===========================================================================
- * Determine the best encoding for the current block: dynamic trees, static
- * trees or store, and output the encoded block to the zip file.
- */
-function _tr_flush_block(s, buf, stored_len, last)
-// DeflateState *s;
-// charf *buf; /* input block, or NULL if too old */
-// ulg stored_len; /* length of input block */
-// int last; /* one if this is the last block for a file */
-{
- var opt_lenb, static_lenb; /* opt_len and static_len in bytes */
- var max_blindex = 0; /*
- * index of last bit length code of non zero
- * freq
- */
-
- /* Build the Huffman trees unless a stored block is forced */
- if (s.level > 0) {
-
- /* Check if the file is binary or text */
- if (s.strm.data_type === Z_UNKNOWN) {
- s.strm.data_type = detect_data_type(s);
- }
-
- /* Construct the literal and distance trees */
- build_tree(s, s.l_desc);
- // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
- // s->static_len));
-
- build_tree(s, s.d_desc);
- // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
- // s->static_len));
- /*
- * At this point, opt_len and static_len are the total bit lengths of the
- * compressed block data, excluding the tree representations.
- */
-
- /*
- * Build the bit length tree for the above two trees, and get the index in
- * bl_order of the last bit length code to send.
- */
- max_blindex = build_bl_tree(s);
-
- /* Determine the best encoding. Compute the block lengths in bytes. */
- opt_lenb = (s.opt_len + 3 + 7) >>> 3;
- static_lenb = (s.static_len + 3 + 7) >>> 3;
-
- // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
- // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
- // s->last_lit));
-
- if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
-
- } else {
- // Assert(buf != (char*)0, "lost buf");
- opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
- }
-
- if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) {
- /* 4: two words for the lengths */
-
- /*
- * The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. Otherwise
- * we can't have processed more than WSIZE input bytes since the last block
- * flush, because compression would have been successful. If LIT_BUFSIZE <=
- * WSIZE, it is never too late to transform a block into a stored block.
- */
- _tr_stored_block(s, buf, stored_len, last);
-
- } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
-
- send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);
- compress_block(s, static_ltree, static_dtree);
-
- } else {
- send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3);
- send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1);
- compress_block(s, s.dyn_ltree, s.dyn_dtree);
- }
- // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
- /*
- * The above check is made mod 2^32, for files larger than 512 MB and uLong
- * implemented on 32 bits.
- */
- init_block(s);
-
- if (last) {
- bi_windup(s);
- }
- // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
- // s->compressed_len-7*last));
-}
-
-/*
- * ===========================================================================
- * Save the match info and tally the frequency counts. Return true if the
- * current block must be flushed.
- */
-function _tr_tally(s, dist, lc)
-// deflate_state *s;
-// unsigned dist; /* distance of matched string */
-// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
-{
- // var out_length, in_length, dcode;
-
- s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff;
- s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
-
- s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
- s.last_lit++;
-
- if (dist === 0) {
- /* lc is the unmatched char */
- s.dyn_ltree[lc * 2]/* .Freq */++;
- } else {
- s.matches++;
- /* Here, lc is the match length - MIN_MATCH */
- dist--; /* dist = match distance - 1 */
- // Assert((ush)dist < (ush)MAX_DIST(s) &&
- // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
- // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
-
- s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/* .Freq */++;
- s.dyn_dtree[d_code(dist) * 2]/* .Freq */++;
- }
-
-// (!) This block is disabled in zlib defailts,
-// don't enable it for binary compatibility
-
-// #ifdef TRUNCATE_BLOCK
-// /* Try to guess if it is profitable to stop the current block here */
-// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
-// /* Compute an upper bound for the compressed length */
-// out_length = s.last_lit*8;
-// in_length = s.strstart - s.block_start;
-//
-// for (dcode = 0; dcode < D_CODES; dcode++) {
-// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
-// }
-// out_length >>>= 3;
-// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
-// // s->last_lit, in_length, out_length,
-// // 100L - out_length*100L/in_length));
-// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int
-// /2*/) {
-// return true;
-// }
-// }
-// #endif
-
- return (s.last_lit === s.lit_bufsize - 1);
- /*
- * We avoid equality with lit_bufsize because of wraparound at 64K on 16 bit
- * machines and because stored blocks are restricted to 64K-1 bytes.
- */
-}
-
-exports._tr_init = _tr_init;
-exports._tr_stored_block = _tr_stored_block;
-exports._tr_flush_block = _tr_flush_block;
-exports._tr_tally = _tr_tally;
-exports._tr_align = _tr_align;
-
-},{"../utils/common":3}],13:[function(require,module,exports){
-'use strict';
-
-
-function ZStream() {
- /* next input byte */
- this.input = null; // JS specific, because we have no pointers
- this.next_in = 0;
- /* number of bytes available at input */
- this.avail_in = 0;
- /* total number of input bytes read so far */
- this.total_in = 0;
- /* next output byte should be put there */
- this.output = null; // JS specific, because we have no pointers
- this.next_out = 0;
- /* remaining free space at output */
- this.avail_out = 0;
- /* total number of bytes output so far */
- this.total_out = 0;
- /* last error message, NULL if no error */
- this.msg = ''/* Z_NULL */;
- /* not visible by applications */
- this.state = null;
- /* best guess about the data type: binary or text */
- this.data_type = 2/* Z_UNKNOWN */;
- /* adler32 value of the uncompressed data */
- this.adler = 0;
-}
-
-module.exports = ZStream;
-
-},{}],14:[function(require,module,exports){
-(function (process,Buffer){
-var msg = require('pako/lib/zlib/messages');
-var zstream = require('pako/lib/zlib/zstream');
-var zlib_deflate = require('pako/lib/zlib/deflate.js');
-var zlib_inflate = require('pako/lib/zlib/inflate.js');
-var constants = require('pako/lib/zlib/constants');
-
-for (var key in constants) {
- exports[key] = constants[key];
-}
-
-// zlib modes
-exports.NONE = 0;
-exports.DEFLATE = 1;
-exports.INFLATE = 2;
-exports.GZIP = 3;
-exports.GUNZIP = 4;
-exports.DEFLATERAW = 5;
-exports.INFLATERAW = 6;
-exports.UNZIP = 7;
-
-/**
- * Emulate Node's zlib C++ layer for use by the JS layer in index.js
- */
-function Zlib(mode) {
- if (mode < exports.DEFLATE || mode > exports.UNZIP)
- throw new TypeError("Bad argument");
-
- this.mode = mode;
- this.init_done = false;
- this.write_in_progress = false;
- this.pending_close = false;
- this.windowBits = 0;
- this.level = 0;
- this.memLevel = 0;
- this.strategy = 0;
- this.dictionary = null;
-}
-
-Zlib.prototype.init = function(windowBits, level, memLevel, strategy, dictionary) {
- this.windowBits = windowBits;
- this.level = level;
- this.memLevel = memLevel;
- this.strategy = strategy;
- // dictionary not supported.
-
- if (this.mode === exports.GZIP || this.mode === exports.GUNZIP)
- this.windowBits += 16;
-
- if (this.mode === exports.UNZIP)
- this.windowBits += 32;
-
- if (this.mode === exports.DEFLATERAW || this.mode === exports.INFLATERAW)
- this.windowBits = -this.windowBits;
-
- this.strm = new zstream();
-
- switch (this.mode) {
- case exports.DEFLATE:
- case exports.GZIP:
- case exports.DEFLATERAW:
- var status = zlib_deflate.deflateInit2(
- this.strm,
- this.level,
- exports.Z_DEFLATED,
- this.windowBits,
- this.memLevel,
- this.strategy
- );
- break;
- case exports.INFLATE:
- case exports.GUNZIP:
- case exports.INFLATERAW:
- case exports.UNZIP:
- var status = zlib_inflate.inflateInit2(
- this.strm,
- this.windowBits
- );
- break;
- default:
- throw new Error("Unknown mode " + this.mode);
- }
-
- if (status !== exports.Z_OK) {
- this._error(status);
- return;
- }
-
- this.write_in_progress = false;
- this.init_done = true;
-};
-
-Zlib.prototype.params = function() {
- throw new Error("deflateParams Not supported");
-};
-
-Zlib.prototype._writeCheck = function() {
- if (!this.init_done)
- throw new Error("write before init");
-
- if (this.mode === exports.NONE)
- throw new Error("already finalized");
-
- if (this.write_in_progress)
- throw new Error("write already in progress");
-
- if (this.pending_close)
- throw new Error("close is pending");
-};
-
-Zlib.prototype.write = function(flush, input, in_off, in_len, out, out_off, out_len) {
- this._writeCheck();
- this.write_in_progress = true;
-
- var self = this;
- process.nextTick(function() {
- self.write_in_progress = false;
- var res = self._write(flush, input, in_off, in_len, out, out_off, out_len);
- self.callback(res[0], res[1]);
-
- if (self.pending_close)
- self.close();
- });
-
- return this;
-};
-
-// set method for Node buffers, used by pako
-function bufferSet(data, offset) {
- for (var i = 0; i < data.length; i++) {
- this[offset + i] = data[i];
- }
-}
-
-Zlib.prototype.writeSync = function(flush, input, in_off, in_len, out, out_off, out_len) {
- this._writeCheck();
- return this._write(flush, input, in_off, in_len, out, out_off, out_len);
-};
-
-Zlib.prototype._write = function(flush, input, in_off, in_len, out, out_off, out_len) {
- this.write_in_progress = true;
-
- if (flush !== exports.Z_NO_FLUSH &&
- flush !== exports.Z_PARTIAL_FLUSH &&
- flush !== exports.Z_SYNC_FLUSH &&
- flush !== exports.Z_FULL_FLUSH &&
- flush !== exports.Z_FINISH &&
- flush !== exports.Z_BLOCK) {
- throw new Error("Invalid flush value");
- }
-
- if (input == null) {
- input = new Buffer(0);
- in_len = 0;
- in_off = 0;
- }
-
- if (out._set)
- out.set = out._set;
- else
- out.set = bufferSet;
-
- var strm = this.strm;
- strm.avail_in = in_len;
- strm.input = input;
- strm.next_in = in_off;
- strm.avail_out = out_len;
- strm.output = out;
- strm.next_out = out_off;
-
- switch (this.mode) {
- case exports.DEFLATE:
- case exports.GZIP:
- case exports.DEFLATERAW:
- var status = zlib_deflate.deflate(strm, flush);
- break;
- case exports.UNZIP:
- case exports.INFLATE:
- case exports.GUNZIP:
- case exports.INFLATERAW:
- var status = zlib_inflate.inflate(strm, flush);
- break;
- default:
- throw new Error("Unknown mode " + this.mode);
- }
-
- if (status !== exports.Z_STREAM_END && status !== exports.Z_OK) {
- this._error(status);
- }
-
- this.write_in_progress = false;
- return [strm.avail_in, strm.avail_out];
-};
-
-Zlib.prototype.close = function() {
- if (this.write_in_progress) {
- this.pending_close = true;
- return;
- }
-
- this.pending_close = false;
-
- if (this.mode === exports.DEFLATE || this.mode === exports.GZIP || this.mode === exports.DEFLATERAW) {
- zlib_deflate.deflateEnd(this.strm);
- } else {
- zlib_inflate.inflateEnd(this.strm);
- }
-
- this.mode = exports.NONE;
-};
-
-Zlib.prototype.reset = function() {
- switch (this.mode) {
- case exports.DEFLATE:
- case exports.DEFLATERAW:
- var status = zlib_deflate.deflateReset(this.strm);
- break;
- case exports.INFLATE:
- case exports.INFLATERAW:
- var status = zlib_inflate.inflateReset(this.strm);
- break;
- }
-
- if (status !== exports.Z_OK) {
- this._error(status);
- }
-};
-
-Zlib.prototype._error = function(status) {
- this.onerror(msg[status] + ': ' + this.strm.msg, status);
-
- this.write_in_progress = false;
- if (this.pending_close)
- this.close();
-};
-
-exports.Zlib = Zlib;
-
-}).call(this,require('_process'),require("buffer").Buffer)
-},{"_process":23,"buffer":16,"pako/lib/zlib/constants":5,"pako/lib/zlib/deflate.js":7,"pako/lib/zlib/inflate.js":9,"pako/lib/zlib/messages":11,"pako/lib/zlib/zstream":13}],15:[function(require,module,exports){
-(function (process,Buffer){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-var Transform = require('_stream_transform');
-
-var binding = require('./binding');
-var util = require('util');
-var assert = require('assert').ok;
-
-// zlib doesn't provide these, so kludge them in following the same
-// const naming scheme zlib uses.
-binding.Z_MIN_WINDOWBITS = 8;
-binding.Z_MAX_WINDOWBITS = 15;
-binding.Z_DEFAULT_WINDOWBITS = 15;
-
-// fewer than 64 bytes per chunk is stupid.
-// technically it could work with as few as 8, but even 64 bytes
-// is absurdly low. Usually a MB or more is best.
-binding.Z_MIN_CHUNK = 64;
-binding.Z_MAX_CHUNK = Infinity;
-binding.Z_DEFAULT_CHUNK = (16 * 1024);
-
-binding.Z_MIN_MEMLEVEL = 1;
-binding.Z_MAX_MEMLEVEL = 9;
-binding.Z_DEFAULT_MEMLEVEL = 8;
-
-binding.Z_MIN_LEVEL = -1;
-binding.Z_MAX_LEVEL = 9;
-binding.Z_DEFAULT_LEVEL = binding.Z_DEFAULT_COMPRESSION;
-
-// expose all the zlib constants
-Object.keys(binding).forEach(function(k) {
- if (k.match(/^Z/)) exports[k] = binding[k];
-});
-
-// translation table for return codes.
-exports.codes = {
- Z_OK: binding.Z_OK,
- Z_STREAM_END: binding.Z_STREAM_END,
- Z_NEED_DICT: binding.Z_NEED_DICT,
- Z_ERRNO: binding.Z_ERRNO,
- Z_STREAM_ERROR: binding.Z_STREAM_ERROR,
- Z_DATA_ERROR: binding.Z_DATA_ERROR,
- Z_MEM_ERROR: binding.Z_MEM_ERROR,
- Z_BUF_ERROR: binding.Z_BUF_ERROR,
- Z_VERSION_ERROR: binding.Z_VERSION_ERROR
-};
-
-Object.keys(exports.codes).forEach(function(k) {
- exports.codes[exports.codes[k]] = k;
-});
-
-exports.Deflate = Deflate;
-exports.Inflate = Inflate;
-exports.Gzip = Gzip;
-exports.Gunzip = Gunzip;
-exports.DeflateRaw = DeflateRaw;
-exports.InflateRaw = InflateRaw;
-exports.Unzip = Unzip;
-
-exports.createDeflate = function(o) {
- return new Deflate(o);
-};
-
-exports.createInflate = function(o) {
- return new Inflate(o);
-};
-
-exports.createDeflateRaw = function(o) {
- return new DeflateRaw(o);
-};
-
-exports.createInflateRaw = function(o) {
- return new InflateRaw(o);
-};
-
-exports.createGzip = function(o) {
- return new Gzip(o);
-};
-
-exports.createGunzip = function(o) {
- return new Gunzip(o);
-};
-
-exports.createUnzip = function(o) {
- return new Unzip(o);
-};
-
-
-// Convenience methods.
-// compress/decompress a string or buffer in one step.
-exports.deflate = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new Deflate(opts), buffer, callback);
-};
-
-exports.deflateSync = function(buffer, opts) {
- return zlibBufferSync(new Deflate(opts), buffer);
-};
-
-exports.gzip = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new Gzip(opts), buffer, callback);
-};
-
-exports.gzipSync = function(buffer, opts) {
- return zlibBufferSync(new Gzip(opts), buffer);
-};
-
-exports.deflateRaw = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new DeflateRaw(opts), buffer, callback);
-};
-
-exports.deflateRawSync = function(buffer, opts) {
- return zlibBufferSync(new DeflateRaw(opts), buffer);
-};
-
-exports.unzip = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new Unzip(opts), buffer, callback);
-};
-
-exports.unzipSync = function(buffer, opts) {
- return zlibBufferSync(new Unzip(opts), buffer);
-};
-
-exports.inflate = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new Inflate(opts), buffer, callback);
-};
-
-exports.inflateSync = function(buffer, opts) {
- return zlibBufferSync(new Inflate(opts), buffer);
-};
-
-exports.gunzip = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new Gunzip(opts), buffer, callback);
-};
-
-exports.gunzipSync = function(buffer, opts) {
- return zlibBufferSync(new Gunzip(opts), buffer);
-};
-
-exports.inflateRaw = function(buffer, opts, callback) {
- if (typeof opts === 'function') {
- callback = opts;
- opts = {};
- }
- return zlibBuffer(new InflateRaw(opts), buffer, callback);
-};
-
-exports.inflateRawSync = function(buffer, opts) {
- return zlibBufferSync(new InflateRaw(opts), buffer);
-};
-
-function zlibBuffer(engine, buffer, callback) {
- var buffers = [];
- var nread = 0;
-
- engine.on('error', onError);
- engine.on('end', onEnd);
-
- engine.end(buffer);
- flow();
-
- function flow() {
- var chunk;
- while (null !== (chunk = engine.read())) {
- buffers.push(chunk);
- nread += chunk.length;
- }
- engine.once('readable', flow);
- }
-
- function onError(err) {
- engine.removeListener('end', onEnd);
- engine.removeListener('readable', flow);
- callback(err);
- }
-
- function onEnd() {
- var buf = Buffer.concat(buffers, nread);
- buffers = [];
- callback(null, buf);
- engine.close();
- }
-}
-
-function zlibBufferSync(engine, buffer) {
- if (typeof buffer === 'string')
- buffer = new Buffer(buffer);
- if (!Buffer.isBuffer(buffer))
- throw new TypeError('Not a string or buffer');
-
- var flushFlag = binding.Z_FINISH;
-
- return engine._processChunk(buffer, flushFlag);
-}
-
-// generic zlib
-// minimal 2-byte header
-function Deflate(opts) {
- if (!(this instanceof Deflate)) return new Deflate(opts);
- Zlib.call(this, opts, binding.DEFLATE);
-}
-
-function Inflate(opts) {
- if (!(this instanceof Inflate)) return new Inflate(opts);
- Zlib.call(this, opts, binding.INFLATE);
-}
-
-
-
-// gzip - bigger header, same deflate compression
-function Gzip(opts) {
- if (!(this instanceof Gzip)) return new Gzip(opts);
- Zlib.call(this, opts, binding.GZIP);
-}
-
-function Gunzip(opts) {
- if (!(this instanceof Gunzip)) return new Gunzip(opts);
- Zlib.call(this, opts, binding.GUNZIP);
-}
-
-
-
-// raw - no header
-function DeflateRaw(opts) {
- if (!(this instanceof DeflateRaw)) return new DeflateRaw(opts);
- Zlib.call(this, opts, binding.DEFLATERAW);
-}
-
-function InflateRaw(opts) {
- if (!(this instanceof InflateRaw)) return new InflateRaw(opts);
- Zlib.call(this, opts, binding.INFLATERAW);
-}
-
-
-// auto-detect header.
-function Unzip(opts) {
- if (!(this instanceof Unzip)) return new Unzip(opts);
- Zlib.call(this, opts, binding.UNZIP);
-}
-
-
-// the Zlib class they all inherit from
-// This thing manages the queue of requests, and returns
-// true or false if there is anything in the queue when
-// you call the .write() method.
-
-function Zlib(opts, mode) {
- this._opts = opts = opts || {};
- this._chunkSize = opts.chunkSize || exports.Z_DEFAULT_CHUNK;
-
- Transform.call(this, opts);
-
- if (opts.flush) {
- if (opts.flush !== binding.Z_NO_FLUSH &&
- opts.flush !== binding.Z_PARTIAL_FLUSH &&
- opts.flush !== binding.Z_SYNC_FLUSH &&
- opts.flush !== binding.Z_FULL_FLUSH &&
- opts.flush !== binding.Z_FINISH &&
- opts.flush !== binding.Z_BLOCK) {
- throw new Error('Invalid flush flag: ' + opts.flush);
- }
- }
- this._flushFlag = opts.flush || binding.Z_NO_FLUSH;
-
- if (opts.chunkSize) {
- if (opts.chunkSize < exports.Z_MIN_CHUNK ||
- opts.chunkSize > exports.Z_MAX_CHUNK) {
- throw new Error('Invalid chunk size: ' + opts.chunkSize);
- }
- }
-
- if (opts.windowBits) {
- if (opts.windowBits < exports.Z_MIN_WINDOWBITS ||
- opts.windowBits > exports.Z_MAX_WINDOWBITS) {
- throw new Error('Invalid windowBits: ' + opts.windowBits);
- }
- }
-
- if (opts.level) {
- if (opts.level < exports.Z_MIN_LEVEL ||
- opts.level > exports.Z_MAX_LEVEL) {
- throw new Error('Invalid compression level: ' + opts.level);
- }
- }
-
- if (opts.memLevel) {
- if (opts.memLevel < exports.Z_MIN_MEMLEVEL ||
- opts.memLevel > exports.Z_MAX_MEMLEVEL) {
- throw new Error('Invalid memLevel: ' + opts.memLevel);
- }
- }
-
- if (opts.strategy) {
- if (opts.strategy != exports.Z_FILTERED &&
- opts.strategy != exports.Z_HUFFMAN_ONLY &&
- opts.strategy != exports.Z_RLE &&
- opts.strategy != exports.Z_FIXED &&
- opts.strategy != exports.Z_DEFAULT_STRATEGY) {
- throw new Error('Invalid strategy: ' + opts.strategy);
- }
- }
-
- if (opts.dictionary) {
- if (!Buffer.isBuffer(opts.dictionary)) {
- throw new Error('Invalid dictionary: it should be a Buffer instance');
- }
- }
-
- this._binding = new binding.Zlib(mode);
-
- var self = this;
- this._hadError = false;
- this._binding.onerror = function(message, errno) {
- // there is no way to cleanly recover.
- // continuing only obscures problems.
- self._binding = null;
- self._hadError = true;
-
- var error = new Error(message);
- error.errno = errno;
- error.code = exports.codes[errno];
- self.emit('error', error);
- };
-
- var level = exports.Z_DEFAULT_COMPRESSION;
- if (typeof opts.level === 'number') level = opts.level;
-
- var strategy = exports.Z_DEFAULT_STRATEGY;
- if (typeof opts.strategy === 'number') strategy = opts.strategy;
-
- this._binding.init(opts.windowBits || exports.Z_DEFAULT_WINDOWBITS,
- level,
- opts.memLevel || exports.Z_DEFAULT_MEMLEVEL,
- strategy,
- opts.dictionary);
-
- this._buffer = new Buffer(this._chunkSize);
- this._offset = 0;
- this._closed = false;
- this._level = level;
- this._strategy = strategy;
-
- this.once('end', this.close);
-}
-
-util.inherits(Zlib, Transform);
-
-Zlib.prototype.params = function(level, strategy, callback) {
- if (level < exports.Z_MIN_LEVEL ||
- level > exports.Z_MAX_LEVEL) {
- throw new RangeError('Invalid compression level: ' + level);
- }
- if (strategy != exports.Z_FILTERED &&
- strategy != exports.Z_HUFFMAN_ONLY &&
- strategy != exports.Z_RLE &&
- strategy != exports.Z_FIXED &&
- strategy != exports.Z_DEFAULT_STRATEGY) {
- throw new TypeError('Invalid strategy: ' + strategy);
- }
-
- if (this._level !== level || this._strategy !== strategy) {
- var self = this;
- this.flush(binding.Z_SYNC_FLUSH, function() {
- self._binding.params(level, strategy);
- if (!self._hadError) {
- self._level = level;
- self._strategy = strategy;
- if (callback) callback();
- }
- });
- } else {
- process.nextTick(callback);
- }
-};
-
-Zlib.prototype.reset = function() {
- return this._binding.reset();
-};
-
-// This is the _flush function called by the transform class,
-// internally, when the last chunk has been written.
-Zlib.prototype._flush = function(callback) {
- this._transform(new Buffer(0), '', callback);
-};
-
-Zlib.prototype.flush = function(kind, callback) {
- var ws = this._writableState;
-
- if (typeof kind === 'function' || (kind === void 0 && !callback)) {
- callback = kind;
- kind = binding.Z_FULL_FLUSH;
- }
-
- if (ws.ended) {
- if (callback)
- process.nextTick(callback);
- } else if (ws.ending) {
- if (callback)
- this.once('end', callback);
- } else if (ws.needDrain) {
- var self = this;
- this.once('drain', function() {
- self.flush(callback);
- });
- } else {
- this._flushFlag = kind;
- this.write(new Buffer(0), '', callback);
- }
-};
-
-Zlib.prototype.close = function(callback) {
- if (callback)
- process.nextTick(callback);
-
- if (this._closed)
- return;
-
- this._closed = true;
-
- this._binding.close();
-
- var self = this;
- process.nextTick(function() {
- self.emit('close');
- });
-};
-
-Zlib.prototype._transform = function(chunk, encoding, cb) {
- var flushFlag;
- var ws = this._writableState;
- var ending = ws.ending || ws.ended;
- var last = ending && (!chunk || ws.length === chunk.length);
-
- if (!chunk === null && !Buffer.isBuffer(chunk))
- return cb(new Error('invalid input'));
-
- // If it's the last chunk, or a final flush, we use the Z_FINISH flush flag.
- // If it's explicitly flushing at some other time, then we use
- // Z_FULL_FLUSH. Otherwise, use Z_NO_FLUSH for maximum compression
- // goodness.
- if (last)
- flushFlag = binding.Z_FINISH;
- else {
- flushFlag = this._flushFlag;
- // once we've flushed the last of the queue, stop flushing and
- // go back to the normal behavior.
- if (chunk.length >= ws.length) {
- this._flushFlag = this._opts.flush || binding.Z_NO_FLUSH;
- }
- }
-
- var self = this;
- this._processChunk(chunk, flushFlag, cb);
-};
-
-Zlib.prototype._processChunk = function(chunk, flushFlag, cb) {
- var availInBefore = chunk && chunk.length;
- var availOutBefore = this._chunkSize - this._offset;
- var inOff = 0;
-
- var self = this;
-
- var async = typeof cb === 'function';
-
- if (!async) {
- var buffers = [];
- var nread = 0;
-
- var error;
- this.on('error', function(er) {
- error = er;
- });
-
- do {
- var res = this._binding.writeSync(flushFlag,
- chunk, // in
- inOff, // in_off
- availInBefore, // in_len
- this._buffer, // out
- this._offset, // out_off
- availOutBefore); // out_len
- } while (!this._hadError && callback(res[0], res[1]));
-
- if (this._hadError) {
- throw error;
- }
-
- var buf = Buffer.concat(buffers, nread);
- this.close();
-
- return buf;
- }
-
- var req = this._binding.write(flushFlag,
- chunk, // in
- inOff, // in_off
- availInBefore, // in_len
- this._buffer, // out
- this._offset, // out_off
- availOutBefore); // out_len
-
- req.buffer = chunk;
- req.callback = callback;
-
- function callback(availInAfter, availOutAfter) {
- if (self._hadError)
- return;
-
- var have = availOutBefore - availOutAfter;
- assert(have >= 0, 'have should not go down');
-
- if (have > 0) {
- var out = self._buffer.slice(self._offset, self._offset + have);
- self._offset += have;
- // serve some output to the consumer.
- if (async) {
- self.push(out);
- } else {
- buffers.push(out);
- nread += out.length;
- }
- }
-
- // exhausted the output buffer, or used all the input create a new one.
- if (availOutAfter === 0 || self._offset >= self._chunkSize) {
- availOutBefore = self._chunkSize;
- self._offset = 0;
- self._buffer = new Buffer(self._chunkSize);
- }
-
- if (availOutAfter === 0) {
- // Not actually done. Need to reprocess.
- // Also, update the availInBefore to the availInAfter value,
- // so that if we have to hit it a third (fourth, etc.) time,
- // it'll have the correct byte counts.
- inOff += (availInBefore - availInAfter);
- availInBefore = availInAfter;
-
- if (!async)
- return true;
-
- var newReq = self._binding.write(flushFlag,
- chunk,
- inOff,
- availInBefore,
- self._buffer,
- self._offset,
- self._chunkSize);
- newReq.callback = callback; // this same function
- newReq.buffer = chunk;
- return;
- }
-
- if (!async)
- return false;
-
- // finished with the chunk.
- cb();
- }
-};
-
-util.inherits(Deflate, Zlib);
-util.inherits(Inflate, Zlib);
-util.inherits(Gzip, Zlib);
-util.inherits(Gunzip, Zlib);
-util.inherits(DeflateRaw, Zlib);
-util.inherits(InflateRaw, Zlib);
-util.inherits(Unzip, Zlib);
-
-}).call(this,require('_process'),require("buffer").Buffer)
-},{"./binding":14,"_process":23,"_stream_transform":40,"assert":1,"buffer":16,"util":47}],16:[function(require,module,exports){
-/*
- * ! The buffer module from node.js, for the browser.
- *
- * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org> @license
- * MIT
- */
-/* eslint-disable no-proto */
-
-'use strict'
-
-var base64 = require('base64-js')
-var ieee754 = require('ieee754')
-
-exports.Buffer = Buffer
-exports.SlowBuffer = SlowBuffer
-exports.INSPECT_MAX_BYTES = 50
-
-var K_MAX_LENGTH = 0x7fffffff
-exports.kMaxLength = K_MAX_LENGTH
-
-/**
- * If `Buffer.TYPED_ARRAY_SUPPORT`: === true Use Uint8Array implementation
- * (fastest) === false Print warning and recommend using `buffer` v4.x which has
- * an Object implementation (most compatible, even IE6)
- *
- * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari
- * 5.1+, Opera 11.6+, iOS 4.2+.
- *
- * We report that the browser does not support typed arrays if the are not
- * subclassable using __proto__. Firefox 4-29 lacks support for adding new
- * properties to `Uint8Array` (See:
- * https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support for
- * __proto__ and has a buggy typed array implementation.
- */
-Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport()
-
-if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&
- typeof console.error === 'function') {
- console.error(
- 'This browser lacks typed array (Uint8Array) support which is required by ' +
- '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'
- )
-}
-
-function typedArraySupport () {
- // Can typed array instances can be augmented?
- try {
- var arr = new Uint8Array(1)
- arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
- return arr.foo() === 42
- } catch (e) {
- return false
- }
-}
-
-function createBuffer (length) {
- if (length > K_MAX_LENGTH) {
- throw new RangeError('Invalid typed array length')
- }
- // Return an augmented `Uint8Array` instance
- var buf = new Uint8Array(length)
- buf.__proto__ = Buffer.prototype
- return buf
-}
-
-/**
- * The Buffer constructor returns instances of `Uint8Array` that have their
- * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass
- * of `Uint8Array`, so the returned instances will have all the node `Buffer`
- * methods and the `Uint8Array` methods. Square bracket notation works as
- * expected -- it returns a single octet.
- *
- * The `Uint8Array` prototype remains unmodified.
- */
-
-function Buffer (arg, encodingOrOffset, length) {
- // Common case.
- if (typeof arg === 'number') {
- if (typeof encodingOrOffset === 'string') {
- throw new Error(
- 'If encoding is specified then the first argument must be a string'
- )
- }
- return allocUnsafe(arg)
- }
- return from(arg, encodingOrOffset, length)
-}
-
-// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
-if (typeof Symbol !== 'undefined' && Symbol.species &&
- Buffer[Symbol.species] === Buffer) {
- Object.defineProperty(Buffer, Symbol.species, {
- value: null,
- configurable: true,
- enumerable: false,
- writable: false
- })
-}
-
-Buffer.poolSize = 8192 // not used by this implementation
-
-function from (value, encodingOrOffset, length) {
- if (typeof value === 'number') {
- throw new TypeError('"value" argument must not be a number')
- }
-
- if (value instanceof ArrayBuffer) {
- return fromArrayBuffer(value, encodingOrOffset, length)
- }
-
- if (typeof value === 'string') {
- return fromString(value, encodingOrOffset)
- }
-
- return fromObject(value)
-}
-
-/**
- * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError if
- * value is a number. Buffer.from(str[, encoding]) Buffer.from(array)
- * Buffer.from(buffer) Buffer.from(arrayBuffer[, byteOffset[, length]])
- */
-Buffer.from = function (value, encodingOrOffset, length) {
- return from(value, encodingOrOffset, length)
-}
-
-// Note: Change prototype *after* Buffer.from is defined to workaround Chrome
-// bug:
-// https://github.com/feross/buffer/pull/148
-Buffer.prototype.__proto__ = Uint8Array.prototype
-Buffer.__proto__ = Uint8Array
-
-function assertSize (size) {
- if (typeof size !== 'number') {
- throw new TypeError('"size" argument must be a number')
- } else if (size < 0) {
- throw new RangeError('"size" argument must not be negative')
- }
-}
-
-function alloc (size, fill, encoding) {
- assertSize(size)
- if (size <= 0) {
- return createBuffer(size)
- }
- if (fill !== undefined) {
- // Only pay attention to encoding if it's a string. This
- // prevents accidentally sending in a number that would
- // be interpretted as a start offset.
- return typeof encoding === 'string'
- ? createBuffer(size).fill(fill, encoding)
- : createBuffer(size).fill(fill)
- }
- return createBuffer(size)
-}
-
-/**
- * Creates a new filled Buffer instance. alloc(size[, fill[, encoding]])
- */
-Buffer.alloc = function (size, fill, encoding) {
- return alloc(size, fill, encoding)
-}
-
-function allocUnsafe (size) {
- assertSize(size)
- return createBuffer(size < 0 ? 0 : checked(size) | 0)
-}
-
-/**
- * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer
- * instance.
- */
-Buffer.allocUnsafe = function (size) {
- return allocUnsafe(size)
-}
-/**
- * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer
- * instance.
- */
-Buffer.allocUnsafeSlow = function (size) {
- return allocUnsafe(size)
-}
-
-function fromString (string, encoding) {
- if (typeof encoding !== 'string' || encoding === '') {
- encoding = 'utf8'
- }
-
- if (!Buffer.isEncoding(encoding)) {
- throw new TypeError('"encoding" must be a valid string encoding')
- }
-
- var length = byteLength(string, encoding) | 0
- var buf = createBuffer(length)
-
- var actual = buf.write(string, encoding)
-
- if (actual !== length) {
- // Writing a hex string, for example, that contains invalid characters will
- // cause everything after the first invalid character to be ignored. (e.g.
- // 'abxxcd' will be treated as 'ab')
- buf = buf.slice(0, actual)
- }
-
- return buf
-}
-
-function fromArrayLike (array) {
- var length = array.length < 0 ? 0 : checked(array.length) | 0
- var buf = createBuffer(length)
- for (var i = 0; i < length; i += 1) {
- buf[i] = array[i] & 255
- }
- return buf
-}
-
-function fromArrayBuffer (array, byteOffset, length) {
- if (byteOffset < 0 || array.byteLength < byteOffset) {
- throw new RangeError('\'offset\' is out of bounds')
- }
-
- if (array.byteLength < byteOffset + (length || 0)) {
- throw new RangeError('\'length\' is out of bounds')
- }
-
- var buf
- if (byteOffset === undefined && length === undefined) {
- buf = new Uint8Array(array)
- } else if (length === undefined) {
- buf = new Uint8Array(array, byteOffset)
- } else {
- buf = new Uint8Array(array, byteOffset, length)
- }
-
- // Return an augmented `Uint8Array` instance
- buf.__proto__ = Buffer.prototype
- return buf
-}
-
-function fromObject (obj) {
- if (Buffer.isBuffer(obj)) {
- var len = checked(obj.length) | 0
- var buf = createBuffer(len)
-
- if (buf.length === 0) {
- return buf
- }
-
- obj.copy(buf, 0, 0, len)
- return buf
- }
-
- if (obj) {
- if (isArrayBufferView(obj) || 'length' in obj) {
- if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
- return createBuffer(0)
- }
- return fromArrayLike(obj)
- }
-
- if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
- return fromArrayLike(obj.data)
- }
- }
-
- throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
-}
-
-function checked (length) {
- // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
- // length is NaN (which is otherwise coerced to zero.)
- if (length >= K_MAX_LENGTH) {
- throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
- 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')
- }
- return length | 0
-}
-
-function SlowBuffer (length) {
- if (+length != length) { // eslint-disable-line eqeqeq
- length = 0
- }
- return Buffer.alloc(+length)
-}
-
-Buffer.isBuffer = function isBuffer (b) {
- return b != null && b._isBuffer === true
-}
-
-Buffer.compare = function compare (a, b) {
- if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
- throw new TypeError('Arguments must be Buffers')
- }
-
- if (a === b) return 0
-
- var x = a.length
- var y = b.length
-
- for (var i = 0, len = Math.min(x, y); i < len; ++i) {
- if (a[i] !== b[i]) {
- x = a[i]
- y = b[i]
- break
- }
- }
-
- if (x < y) return -1
- if (y < x) return 1
- return 0
-}
-
-Buffer.isEncoding = function isEncoding (encoding) {
- switch (String(encoding).toLowerCase()) {
- case 'hex':
- case 'utf8':
- case 'utf-8':
- case 'ascii':
- case 'latin1':
- case 'binary':
- case 'base64':
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return true
- default:
- return false
- }
-}
-
-Buffer.concat = function concat (list, length) {
- if (!Array.isArray(list)) {
- throw new TypeError('"list" argument must be an Array of Buffers')
- }
-
- if (list.length === 0) {
- return Buffer.alloc(0)
- }
-
- var i
- if (length === undefined) {
- length = 0
- for (i = 0; i < list.length; ++i) {
- length += list[i].length
- }
- }
-
- var buffer = Buffer.allocUnsafe(length)
- var pos = 0
- for (i = 0; i < list.length; ++i) {
- var buf = list[i]
- if (!Buffer.isBuffer(buf)) {
- throw new TypeError('"list" argument must be an Array of Buffers')
- }
- buf.copy(buffer, pos)
- pos += buf.length
- }
- return buffer
-}
-
-function byteLength (string, encoding) {
- if (Buffer.isBuffer(string)) {
- return string.length
- }
- if (isArrayBufferView(string) || string instanceof ArrayBuffer) {
- return string.byteLength
- }
- if (typeof string !== 'string') {
- string = '' + string
- }
-
- var len = string.length
- if (len === 0) return 0
-
- // Use a for loop to avoid recursion
- var loweredCase = false
- for (;;) {
- switch (encoding) {
- case 'ascii':
- case 'latin1':
- case 'binary':
- return len
- case 'utf8':
- case 'utf-8':
- case undefined:
- return utf8ToBytes(string).length
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return len * 2
- case 'hex':
- return len >>> 1
- case 'base64':
- return base64ToBytes(string).length
- default:
- if (loweredCase) return utf8ToBytes(string).length // assume utf8
- encoding = ('' + encoding).toLowerCase()
- loweredCase = true
- }
- }
-}
-Buffer.byteLength = byteLength
-
-function slowToString (encoding, start, end) {
- var loweredCase = false
-
- // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
- // property of a typed array.
-
- // This behaves neither like String nor Uint8Array in that we set start/end
- // to their upper/lower bounds if the value passed is out of range.
- // undefined is handled specially as per ECMA-262 6th Edition,
- // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
- if (start === undefined || start < 0) {
- start = 0
- }
- // Return early if start > this.length. Done here to prevent potential
- // uint32
- // coercion fail below.
- if (start > this.length) {
- return ''
- }
-
- if (end === undefined || end > this.length) {
- end = this.length
- }
-
- if (end <= 0) {
- return ''
- }
-
- // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
- end >>>= 0
- start >>>= 0
-
- if (end <= start) {
- return ''
- }
-
- if (!encoding) encoding = 'utf8'
-
- while (true) {
- switch (encoding) {
- case 'hex':
- return hexSlice(this, start, end)
-
- case 'utf8':
- case 'utf-8':
- return utf8Slice(this, start, end)
-
- case 'ascii':
- return asciiSlice(this, start, end)
-
- case 'latin1':
- case 'binary':
- return latin1Slice(this, start, end)
-
- case 'base64':
- return base64Slice(this, start, end)
-
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return utf16leSlice(this, start, end)
-
- default:
- if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
- encoding = (encoding + '').toLowerCase()
- loweredCase = true
- }
- }
-}
-
-// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
-// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
-// reliably in a browserify context because there could be multiple different
-// copies of the 'buffer' package in use. This method works even for Buffer
-// instances that were created from another copy of the `buffer` package.
-// See: https://github.com/feross/buffer/issues/154
-Buffer.prototype._isBuffer = true
-
-function swap (b, n, m) {
- var i = b[n]
- b[n] = b[m]
- b[m] = i
-}
-
-Buffer.prototype.swap16 = function swap16 () {
- var len = this.length
- if (len % 2 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 16-bits')
- }
- for (var i = 0; i < len; i += 2) {
- swap(this, i, i + 1)
- }
- return this
-}
-
-Buffer.prototype.swap32 = function swap32 () {
- var len = this.length
- if (len % 4 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 32-bits')
- }
- for (var i = 0; i < len; i += 4) {
- swap(this, i, i + 3)
- swap(this, i + 1, i + 2)
- }
- return this
-}
-
-Buffer.prototype.swap64 = function swap64 () {
- var len = this.length
- if (len % 8 !== 0) {
- throw new RangeError('Buffer size must be a multiple of 64-bits')
- }
- for (var i = 0; i < len; i += 8) {
- swap(this, i, i + 7)
- swap(this, i + 1, i + 6)
- swap(this, i + 2, i + 5)
- swap(this, i + 3, i + 4)
- }
- return this
-}
-
-Buffer.prototype.toString = function toString () {
- var length = this.length
- if (length === 0) return ''
- if (arguments.length === 0) return utf8Slice(this, 0, length)
- return slowToString.apply(this, arguments)
-}
-
-Buffer.prototype.equals = function equals (b) {
- if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
- if (this === b) return true
- return Buffer.compare(this, b) === 0
-}
-
-Buffer.prototype.inspect = function inspect () {
- var str = ''
- var max = exports.INSPECT_MAX_BYTES
- if (this.length > 0) {
- str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
- if (this.length > max) str += ' ... '
- }
- return '<Buffer ' + str + '>'
-}
-
-Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
- if (!Buffer.isBuffer(target)) {
- throw new TypeError('Argument must be a Buffer')
- }
-
- if (start === undefined) {
- start = 0
- }
- if (end === undefined) {
- end = target ? target.length : 0
- }
- if (thisStart === undefined) {
- thisStart = 0
- }
- if (thisEnd === undefined) {
- thisEnd = this.length
- }
-
- if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
- throw new RangeError('out of range index')
- }
-
- if (thisStart >= thisEnd && start >= end) {
- return 0
- }
- if (thisStart >= thisEnd) {
- return -1
- }
- if (start >= end) {
- return 1
- }
-
- start >>>= 0
- end >>>= 0
- thisStart >>>= 0
- thisEnd >>>= 0
-
- if (this === target) return 0
-
- var x = thisEnd - thisStart
- var y = end - start
- var len = Math.min(x, y)
-
- var thisCopy = this.slice(thisStart, thisEnd)
- var targetCopy = target.slice(start, end)
-
- for (var i = 0; i < len; ++i) {
- if (thisCopy[i] !== targetCopy[i]) {
- x = thisCopy[i]
- y = targetCopy[i]
- break
- }
- }
-
- if (x < y) return -1
- if (y < x) return 1
- return 0
-}
-
-// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
-// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
-//
-// Arguments:
-// - buffer - a Buffer to search
-// - val - a string, Buffer, or number
-// - byteOffset - an index into `buffer`; will be clamped to an int32
-// - encoding - an optional encoding, relevant is val is a string
-// - dir - true for indexOf, false for lastIndexOf
-function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
- // Empty buffer means no match
- if (buffer.length === 0) return -1
-
- // Normalize byteOffset
- if (typeof byteOffset === 'string') {
- encoding = byteOffset
- byteOffset = 0
- } else if (byteOffset > 0x7fffffff) {
- byteOffset = 0x7fffffff
- } else if (byteOffset < -0x80000000) {
- byteOffset = -0x80000000
- }
- byteOffset = +byteOffset // Coerce to Number.
- if (numberIsNaN(byteOffset)) {
- // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
- byteOffset = dir ? 0 : (buffer.length - 1)
- }
-
- // Normalize byteOffset: negative offsets start from the end of the buffer
- if (byteOffset < 0) byteOffset = buffer.length + byteOffset
- if (byteOffset >= buffer.length) {
- if (dir) return -1
- else byteOffset = buffer.length - 1
- } else if (byteOffset < 0) {
- if (dir) byteOffset = 0
- else return -1
- }
-
- // Normalize val
- if (typeof val === 'string') {
- val = Buffer.from(val, encoding)
- }
-
- // Finally, search either indexOf (if dir is true) or lastIndexOf
- if (Buffer.isBuffer(val)) {
- // Special case: looking for empty string/buffer always fails
- if (val.length === 0) {
- return -1
- }
- return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
- } else if (typeof val === 'number') {
- val = val & 0xFF // Search for a byte value [0-255]
- if (typeof Uint8Array.prototype.indexOf === 'function') {
- if (dir) {
- return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
- } else {
- return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
- }
- }
- return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
- }
-
- throw new TypeError('val must be string, number or Buffer')
-}
-
-function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
- var indexSize = 1
- var arrLength = arr.length
- var valLength = val.length
-
- if (encoding !== undefined) {
- encoding = String(encoding).toLowerCase()
- if (encoding === 'ucs2' || encoding === 'ucs-2' ||
- encoding === 'utf16le' || encoding === 'utf-16le') {
- if (arr.length < 2 || val.length < 2) {
- return -1
- }
- indexSize = 2
- arrLength /= 2
- valLength /= 2
- byteOffset /= 2
- }
- }
-
- function read (buf, i) {
- if (indexSize === 1) {
- return buf[i]
- } else {
- return buf.readUInt16BE(i * indexSize)
- }
- }
-
- var i
- if (dir) {
- var foundIndex = -1
- for (i = byteOffset; i < arrLength; i++) {
- if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
- if (foundIndex === -1) foundIndex = i
- if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
- } else {
- if (foundIndex !== -1) i -= i - foundIndex
- foundIndex = -1
- }
- }
- } else {
- if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
- for (i = byteOffset; i >= 0; i--) {
- var found = true
- for (var j = 0; j < valLength; j++) {
- if (read(arr, i + j) !== read(val, j)) {
- found = false
- break
- }
- }
- if (found) return i
- }
- }
-
- return -1
-}
-
-Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
- return this.indexOf(val, byteOffset, encoding) !== -1
-}
-
-Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
- return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
-}
-
-Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
- return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
-}
-
-function hexWrite (buf, string, offset, length) {
- offset = Number(offset) || 0
- var remaining = buf.length - offset
- if (!length) {
- length = remaining
- } else {
- length = Number(length)
- if (length > remaining) {
- length = remaining
- }
- }
-
- // must be an even number of digits
- var strLen = string.length
- if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
-
- if (length > strLen / 2) {
- length = strLen / 2
- }
- for (var i = 0; i < length; ++i) {
- var parsed = parseInt(string.substr(i * 2, 2), 16)
- if (numberIsNaN(parsed)) return i
- buf[offset + i] = parsed
- }
- return i
-}
-
-function utf8Write (buf, string, offset, length) {
- return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
-}
-
-function asciiWrite (buf, string, offset, length) {
- return blitBuffer(asciiToBytes(string), buf, offset, length)
-}
-
-function latin1Write (buf, string, offset, length) {
- return asciiWrite(buf, string, offset, length)
-}
-
-function base64Write (buf, string, offset, length) {
- return blitBuffer(base64ToBytes(string), buf, offset, length)
-}
-
-function ucs2Write (buf, string, offset, length) {
- return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
-}
-
-Buffer.prototype.write = function write (string, offset, length, encoding) {
- // Buffer#write(string)
- if (offset === undefined) {
- encoding = 'utf8'
- length = this.length
- offset = 0
- // Buffer#write(string, encoding)
- } else if (length === undefined && typeof offset === 'string') {
- encoding = offset
- length = this.length
- offset = 0
- // Buffer#write(string, offset[, length][, encoding])
- } else if (isFinite(offset)) {
- offset = offset >>> 0
- if (isFinite(length)) {
- length = length >>> 0
- if (encoding === undefined) encoding = 'utf8'
- } else {
- encoding = length
- length = undefined
- }
- } else {
- throw new Error(
- 'Buffer.write(string, encoding, offset[, length]) is no longer supported'
- )
- }
-
- var remaining = this.length - offset
- if (length === undefined || length > remaining) length = remaining
-
- if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
- throw new RangeError('Attempt to write outside buffer bounds')
- }
-
- if (!encoding) encoding = 'utf8'
-
- var loweredCase = false
- for (;;) {
- switch (encoding) {
- case 'hex':
- return hexWrite(this, string, offset, length)
-
- case 'utf8':
- case 'utf-8':
- return utf8Write(this, string, offset, length)
-
- case 'ascii':
- return asciiWrite(this, string, offset, length)
-
- case 'latin1':
- case 'binary':
- return latin1Write(this, string, offset, length)
-
- case 'base64':
- // Warning: maxLength not taken into account in base64Write
- return base64Write(this, string, offset, length)
-
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return ucs2Write(this, string, offset, length)
-
- default:
- if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
- encoding = ('' + encoding).toLowerCase()
- loweredCase = true
- }
- }
-}
-
-Buffer.prototype.toJSON = function toJSON () {
- return {
- type: 'Buffer',
- data: Array.prototype.slice.call(this._arr || this, 0)
- }
-}
-
-function base64Slice (buf, start, end) {
- if (start === 0 && end === buf.length) {
- return base64.fromByteArray(buf)
- } else {
- return base64.fromByteArray(buf.slice(start, end))
- }
-}
-
-function utf8Slice (buf, start, end) {
- end = Math.min(buf.length, end)
- var res = []
-
- var i = start
- while (i < end) {
- var firstByte = buf[i]
- var codePoint = null
- var bytesPerSequence = (firstByte > 0xEF) ? 4
- : (firstByte > 0xDF) ? 3
- : (firstByte > 0xBF) ? 2
- : 1
-
- if (i + bytesPerSequence <= end) {
- var secondByte, thirdByte, fourthByte, tempCodePoint
-
- switch (bytesPerSequence) {
- case 1:
- if (firstByte < 0x80) {
- codePoint = firstByte
- }
- break
- case 2:
- secondByte = buf[i + 1]
- if ((secondByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
- if (tempCodePoint > 0x7F) {
- codePoint = tempCodePoint
- }
- }
- break
- case 3:
- secondByte = buf[i + 1]
- thirdByte = buf[i + 2]
- if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
- if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
- codePoint = tempCodePoint
- }
- }
- break
- case 4:
- secondByte = buf[i + 1]
- thirdByte = buf[i + 2]
- fourthByte = buf[i + 3]
- if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
- tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
- if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
- codePoint = tempCodePoint
- }
- }
- }
- }
-
- if (codePoint === null) {
- // we did not generate a valid codePoint so insert a
- // replacement char (U+FFFD) and advance only 1 byte
- codePoint = 0xFFFD
- bytesPerSequence = 1
- } else if (codePoint > 0xFFFF) {
- // encode to utf16 (surrogate pair dance)
- codePoint -= 0x10000
- res.push(codePoint >>> 10 & 0x3FF | 0xD800)
- codePoint = 0xDC00 | codePoint & 0x3FF
- }
-
- res.push(codePoint)
- i += bytesPerSequence
- }
-
- return decodeCodePointsArray(res)
-}
-
-// Based on http://stackoverflow.com/a/22747272/680742, the browser with
-// the lowest limit is Chrome, with 0x10000 args.
-// We go 1 magnitude less, for safety
-var MAX_ARGUMENTS_LENGTH = 0x1000
-
-function decodeCodePointsArray (codePoints) {
- var len = codePoints.length
- if (len <= MAX_ARGUMENTS_LENGTH) {
- return String.fromCharCode.apply(String, codePoints) // avoid extra
- // slice()
- }
-
- // Decode in chunks to avoid "call stack size exceeded".
- var res = ''
- var i = 0
- while (i < len) {
- res += String.fromCharCode.apply(
- String,
- codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
- )
- }
- return res
-}
-
-function asciiSlice (buf, start, end) {
- var ret = ''
- end = Math.min(buf.length, end)
-
- for (var i = start; i < end; ++i) {
- ret += String.fromCharCode(buf[i] & 0x7F)
- }
- return ret
-}
-
-function latin1Slice (buf, start, end) {
- var ret = ''
- end = Math.min(buf.length, end)
-
- for (var i = start; i < end; ++i) {
- ret += String.fromCharCode(buf[i])
- }
- return ret
-}
-
-function hexSlice (buf, start, end) {
- var len = buf.length
-
- if (!start || start < 0) start = 0
- if (!end || end < 0 || end > len) end = len
-
- var out = ''
- for (var i = start; i < end; ++i) {
- out += toHex(buf[i])
- }
- return out
-}
-
-function utf16leSlice (buf, start, end) {
- var bytes = buf.slice(start, end)
- var res = ''
- for (var i = 0; i < bytes.length; i += 2) {
- res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))
- }
- return res
-}
-
-Buffer.prototype.slice = function slice (start, end) {
- var len = this.length
- start = ~~start
- end = end === undefined ? len : ~~end
-
- if (start < 0) {
- start += len
- if (start < 0) start = 0
- } else if (start > len) {
- start = len
- }
-
- if (end < 0) {
- end += len
- if (end < 0) end = 0
- } else if (end > len) {
- end = len
- }
-
- if (end < start) end = start
-
- var newBuf = this.subarray(start, end)
- // Return an augmented `Uint8Array` instance
- newBuf.__proto__ = Buffer.prototype
- return newBuf
-}
-
-/*
- * Need to make sure that buffer isn't trying to write out of bounds.
- */
-function checkOffset (offset, ext, length) {
- if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
- if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
-}
-
-Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
-
- var val = this[offset]
- var mul = 1
- var i = 0
- while (++i < byteLength && (mul *= 0x100)) {
- val += this[offset + i] * mul
- }
-
- return val
-}
-
-Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) {
- checkOffset(offset, byteLength, this.length)
- }
-
- var val = this[offset + --byteLength]
- var mul = 1
- while (byteLength > 0 && (mul *= 0x100)) {
- val += this[offset + --byteLength] * mul
- }
-
- return val
-}
-
-Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 1, this.length)
- return this[offset]
-}
-
-Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 2, this.length)
- return this[offset] | (this[offset + 1] << 8)
-}
-
-Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 2, this.length)
- return (this[offset] << 8) | this[offset + 1]
-}
-
-Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
-
- return ((this[offset]) |
- (this[offset + 1] << 8) |
- (this[offset + 2] << 16)) +
- (this[offset + 3] * 0x1000000)
-}
-
-Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
-
- return (this[offset] * 0x1000000) +
- ((this[offset + 1] << 16) |
- (this[offset + 2] << 8) |
- this[offset + 3])
-}
-
-Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
-
- var val = this[offset]
- var mul = 1
- var i = 0
- while (++i < byteLength && (mul *= 0x100)) {
- val += this[offset + i] * mul
- }
- mul *= 0x80
-
- if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
- return val
-}
-
-Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) checkOffset(offset, byteLength, this.length)
-
- var i = byteLength
- var mul = 1
- var val = this[offset + --i]
- while (i > 0 && (mul *= 0x100)) {
- val += this[offset + --i] * mul
- }
- mul *= 0x80
-
- if (val >= mul) val -= Math.pow(2, 8 * byteLength)
-
- return val
-}
-
-Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 1, this.length)
- if (!(this[offset] & 0x80)) return (this[offset])
- return ((0xff - this[offset] + 1) * -1)
-}
-
-Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 2, this.length)
- var val = this[offset] | (this[offset + 1] << 8)
- return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 2, this.length)
- var val = this[offset + 1] | (this[offset] << 8)
- return (val & 0x8000) ? val | 0xFFFF0000 : val
-}
-
-Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
-
- return (this[offset]) |
- (this[offset + 1] << 8) |
- (this[offset + 2] << 16) |
- (this[offset + 3] << 24)
-}
-
-Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
-
- return (this[offset] << 24) |
- (this[offset + 1] << 16) |
- (this[offset + 2] << 8) |
- (this[offset + 3])
-}
-
-Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
- return ieee754.read(this, offset, true, 23, 4)
-}
-
-Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 4, this.length)
- return ieee754.read(this, offset, false, 23, 4)
-}
-
-Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 8, this.length)
- return ieee754.read(this, offset, true, 52, 8)
-}
-
-Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
- offset = offset >>> 0
- if (!noAssert) checkOffset(offset, 8, this.length)
- return ieee754.read(this, offset, false, 52, 8)
-}
-
-function checkInt (buf, value, offset, ext, max, min) {
- if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
- if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
- if (offset + ext > buf.length) throw new RangeError('Index out of range')
-}
-
-Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) {
- var maxBytes = Math.pow(2, 8 * byteLength) - 1
- checkInt(this, value, offset, byteLength, maxBytes, 0)
- }
-
- var mul = 1
- var i = 0
- this[offset] = value & 0xFF
- while (++i < byteLength && (mul *= 0x100)) {
- this[offset + i] = (value / mul) & 0xFF
- }
-
- return offset + byteLength
-}
-
-Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset >>> 0
- byteLength = byteLength >>> 0
- if (!noAssert) {
- var maxBytes = Math.pow(2, 8 * byteLength) - 1
- checkInt(this, value, offset, byteLength, maxBytes, 0)
- }
-
- var i = byteLength - 1
- var mul = 1
- this[offset + i] = value & 0xFF
- while (--i >= 0 && (mul *= 0x100)) {
- this[offset + i] = (value / mul) & 0xFF
- }
-
- return offset + byteLength
-}
-
-Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
- this[offset] = (value & 0xff)
- return offset + 1
-}
-
-Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- return offset + 2
-}
-
-Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
- this[offset] = (value >>> 8)
- this[offset + 1] = (value & 0xff)
- return offset + 2
-}
-
-Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
- this[offset + 3] = (value >>> 24)
- this[offset + 2] = (value >>> 16)
- this[offset + 1] = (value >>> 8)
- this[offset] = (value & 0xff)
- return offset + 4
-}
-
-Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
- this[offset] = (value >>> 24)
- this[offset + 1] = (value >>> 16)
- this[offset + 2] = (value >>> 8)
- this[offset + 3] = (value & 0xff)
- return offset + 4
-}
-
-Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) {
- var limit = Math.pow(2, (8 * byteLength) - 1)
-
- checkInt(this, value, offset, byteLength, limit - 1, -limit)
- }
-
- var i = 0
- var mul = 1
- var sub = 0
- this[offset] = value & 0xFF
- while (++i < byteLength && (mul *= 0x100)) {
- if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
- sub = 1
- }
- this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
- }
-
- return offset + byteLength
-}
-
-Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) {
- var limit = Math.pow(2, (8 * byteLength) - 1)
-
- checkInt(this, value, offset, byteLength, limit - 1, -limit)
- }
-
- var i = byteLength - 1
- var mul = 1
- var sub = 0
- this[offset + i] = value & 0xFF
- while (--i >= 0 && (mul *= 0x100)) {
- if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
- sub = 1
- }
- this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
- }
-
- return offset + byteLength
-}
-
-Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
- if (value < 0) value = 0xff + value + 1
- this[offset] = (value & 0xff)
- return offset + 1
-}
-
-Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- return offset + 2
-}
-
-Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
- this[offset] = (value >>> 8)
- this[offset + 1] = (value & 0xff)
- return offset + 2
-}
-
-Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
- this[offset] = (value & 0xff)
- this[offset + 1] = (value >>> 8)
- this[offset + 2] = (value >>> 16)
- this[offset + 3] = (value >>> 24)
- return offset + 4
-}
-
-Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
- if (value < 0) value = 0xffffffff + value + 1
- this[offset] = (value >>> 24)
- this[offset + 1] = (value >>> 16)
- this[offset + 2] = (value >>> 8)
- this[offset + 3] = (value & 0xff)
- return offset + 4
-}
-
-function checkIEEE754 (buf, value, offset, ext, max, min) {
- if (offset + ext > buf.length) throw new RangeError('Index out of range')
- if (offset < 0) throw new RangeError('Index out of range')
-}
-
-function writeFloat (buf, value, offset, littleEndian, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) {
- checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
- }
- ieee754.write(buf, value, offset, littleEndian, 23, 4)
- return offset + 4
-}
-
-Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
- return writeFloat(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
- return writeFloat(this, value, offset, false, noAssert)
-}
-
-function writeDouble (buf, value, offset, littleEndian, noAssert) {
- value = +value
- offset = offset >>> 0
- if (!noAssert) {
- checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
- }
- ieee754.write(buf, value, offset, littleEndian, 52, 8)
- return offset + 8
-}
-
-Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
- return writeDouble(this, value, offset, true, noAssert)
-}
-
-Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
- return writeDouble(this, value, offset, false, noAssert)
-}
-
-// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
-Buffer.prototype.copy = function copy (target, targetStart, start, end) {
- if (!start) start = 0
- if (!end && end !== 0) end = this.length
- if (targetStart >= target.length) targetStart = target.length
- if (!targetStart) targetStart = 0
- if (end > 0 && end < start) end = start
-
- // Copy 0 bytes; we're done
- if (end === start) return 0
- if (target.length === 0 || this.length === 0) return 0
-
- // Fatal error conditions
- if (targetStart < 0) {
- throw new RangeError('targetStart out of bounds')
- }
- if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
- if (end < 0) throw new RangeError('sourceEnd out of bounds')
-
- // Are we oob?
- if (end > this.length) end = this.length
- if (target.length - targetStart < end - start) {
- end = target.length - targetStart + start
- }
-
- var len = end - start
- var i
-
- if (this === target && start < targetStart && targetStart < end) {
- // descending copy from end
- for (i = len - 1; i >= 0; --i) {
- target[i + targetStart] = this[i + start]
- }
- } else if (len < 1000) {
- // ascending copy from start
- for (i = 0; i < len; ++i) {
- target[i + targetStart] = this[i + start]
- }
- } else {
- Uint8Array.prototype.set.call(
- target,
- this.subarray(start, start + len),
- targetStart
- )
- }
-
- return len
-}
-
-// Usage:
-// buffer.fill(number[, offset[, end]])
-// buffer.fill(buffer[, offset[, end]])
-// buffer.fill(string[, offset[, end]][, encoding])
-Buffer.prototype.fill = function fill (val, start, end, encoding) {
- // Handle string cases:
- if (typeof val === 'string') {
- if (typeof start === 'string') {
- encoding = start
- start = 0
- end = this.length
- } else if (typeof end === 'string') {
- encoding = end
- end = this.length
- }
- if (val.length === 1) {
- var code = val.charCodeAt(0)
- if (code < 256) {
- val = code
- }
- }
- if (encoding !== undefined && typeof encoding !== 'string') {
- throw new TypeError('encoding must be a string')
- }
- if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
- throw new TypeError('Unknown encoding: ' + encoding)
- }
- } else if (typeof val === 'number') {
- val = val & 255
- }
-
- // Invalid ranges are not set to a default, so can range check early.
- if (start < 0 || this.length < start || this.length < end) {
- throw new RangeError('Out of range index')
- }
-
- if (end <= start) {
- return this
- }
-
- start = start >>> 0
- end = end === undefined ? this.length : end >>> 0
-
- if (!val) val = 0
-
- var i
- if (typeof val === 'number') {
- for (i = start; i < end; ++i) {
- this[i] = val
- }
- } else {
- var bytes = Buffer.isBuffer(val)
- ? val
- : new Buffer(val, encoding)
- var len = bytes.length
- for (i = 0; i < end - start; ++i) {
- this[i + start] = bytes[i % len]
- }
- }
-
- return this
-}
-
-// HELPER FUNCTIONS
-// ================
-
-var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g
-
-function base64clean (str) {
- // Node strips out invalid characters like \n and \t from the string,
- // base64-js does not
- str = str.trim().replace(INVALID_BASE64_RE, '')
- // Node converts strings with length < 2 to ''
- if (str.length < 2) return ''
- // Node allows for non-padded base64 strings (missing trailing ===),
- // base64-js does not
- while (str.length % 4 !== 0) {
- str = str + '='
- }
- return str
-}
-
-function toHex (n) {
- if (n < 16) return '0' + n.toString(16)
- return n.toString(16)
-}
-
-function utf8ToBytes (string, units) {
- units = units || Infinity
- var codePoint
- var length = string.length
- var leadSurrogate = null
- var bytes = []
-
- for (var i = 0; i < length; ++i) {
- codePoint = string.charCodeAt(i)
-
- // is surrogate component
- if (codePoint > 0xD7FF && codePoint < 0xE000) {
- // last char was a lead
- if (!leadSurrogate) {
- // no lead yet
- if (codePoint > 0xDBFF) {
- // unexpected trail
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- continue
- } else if (i + 1 === length) {
- // unpaired lead
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- continue
- }
-
- // valid lead
- leadSurrogate = codePoint
-
- continue
- }
-
- // 2 leads in a row
- if (codePoint < 0xDC00) {
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- leadSurrogate = codePoint
- continue
- }
-
- // valid surrogate pair
- codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
- } else if (leadSurrogate) {
- // valid bmp char, but last char was a lead
- if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
- }
-
- leadSurrogate = null
-
- // encode utf8
- if (codePoint < 0x80) {
- if ((units -= 1) < 0) break
- bytes.push(codePoint)
- } else if (codePoint < 0x800) {
- if ((units -= 2) < 0) break
- bytes.push(
- codePoint >> 0x6 | 0xC0,
- codePoint & 0x3F | 0x80
- )
- } else if (codePoint < 0x10000) {
- if ((units -= 3) < 0) break
- bytes.push(
- codePoint >> 0xC | 0xE0,
- codePoint >> 0x6 & 0x3F | 0x80,
- codePoint & 0x3F | 0x80
- )
- } else if (codePoint < 0x110000) {
- if ((units -= 4) < 0) break
- bytes.push(
- codePoint >> 0x12 | 0xF0,
- codePoint >> 0xC & 0x3F | 0x80,
- codePoint >> 0x6 & 0x3F | 0x80,
- codePoint & 0x3F | 0x80
- )
- } else {
- throw new Error('Invalid code point')
- }
- }
-
- return bytes
-}
-
-function asciiToBytes (str) {
- var byteArray = []
- for (var i = 0; i < str.length; ++i) {
- // Node's code seems to be doing this and not & 0x7F..
- byteArray.push(str.charCodeAt(i) & 0xFF)
- }
- return byteArray
-}
-
-function utf16leToBytes (str, units) {
- var c, hi, lo
- var byteArray = []
- for (var i = 0; i < str.length; ++i) {
- if ((units -= 2) < 0) break
-
- c = str.charCodeAt(i)
- hi = c >> 8
- lo = c % 256
- byteArray.push(lo)
- byteArray.push(hi)
- }
-
- return byteArray
-}
-
-function base64ToBytes (str) {
- return base64.toByteArray(base64clean(str))
-}
-
-function blitBuffer (src, dst, offset, length) {
- for (var i = 0; i < length; ++i) {
- if ((i + offset >= dst.length) || (i >= src.length)) break
- dst[i + offset] = src[i]
- }
- return i
-}
-
-// Node 0.10 supports `ArrayBuffer` but lacks `ArrayBuffer.isView`
-function isArrayBufferView (obj) {
- return (typeof ArrayBuffer.isView === 'function') && ArrayBuffer.isView(obj)
-}
-
-function numberIsNaN (obj) {
- return obj !== obj // eslint-disable-line no-self-compare
-}
-
-},{"base64-js":17,"ieee754":18}],17:[function(require,module,exports){
-'use strict'
-
-exports.byteLength = byteLength
-exports.toByteArray = toByteArray
-exports.fromByteArray = fromByteArray
-
-var lookup = []
-var revLookup = []
-var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
-
-var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-for (var i = 0, len = code.length; i < len; ++i) {
- lookup[i] = code[i]
- revLookup[code.charCodeAt(i)] = i
-}
-
-revLookup['-'.charCodeAt(0)] = 62
-revLookup['_'.charCodeAt(0)] = 63
-
-function placeHoldersCount (b64) {
- var len = b64.length
- if (len % 4 > 0) {
- throw new Error('Invalid string. Length must be a multiple of 4')
- }
-
- // the number of equal signs (place holders)
- // if there are two placeholders, than the two characters before it
- // represent one byte
- // if there is only one, then the three characters before it represent 2
- // bytes
- // this is just a cheap hack to not do indexOf twice
- return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
-}
-
-function byteLength (b64) {
- // base64 is 4/3 + up to two characters of the original data
- return (b64.length * 3 / 4) - placeHoldersCount(b64)
-}
-
-function toByteArray (b64) {
- var i, l, tmp, placeHolders, arr
- var len = b64.length
- placeHolders = placeHoldersCount(b64)
-
- arr = new Arr((len * 3 / 4) - placeHolders)
-
- // if there are placeholders, only get up to the last complete 4 chars
- l = placeHolders > 0 ? len - 4 : len
-
- var L = 0
-
- for (i = 0; i < l; i += 4) {
- tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
- arr[L++] = (tmp >> 16) & 0xFF
- arr[L++] = (tmp >> 8) & 0xFF
- arr[L++] = tmp & 0xFF
- }
-
- if (placeHolders === 2) {
- tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
- arr[L++] = tmp & 0xFF
- } else if (placeHolders === 1) {
- tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
- arr[L++] = (tmp >> 8) & 0xFF
- arr[L++] = tmp & 0xFF
- }
-
- return arr
-}
-
-function tripletToBase64 (num) {
- return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
-}
-
-function encodeChunk (uint8, start, end) {
- var tmp
- var output = []
- for (var i = start; i < end; i += 3) {
- tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
- output.push(tripletToBase64(tmp))
- }
- return output.join('')
-}
-
-function fromByteArray (uint8) {
- var tmp
- var len = uint8.length
- var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
- var output = ''
- var parts = []
- var maxChunkLength = 16383 // must be multiple of 3
-
- // go through the array every three bytes, we'll deal with trailing stuff
- // later
- for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
- parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
- }
-
- // pad the end with zeros, but make sure to not forget the extra bytes
- if (extraBytes === 1) {
- tmp = uint8[len - 1]
- output += lookup[tmp >> 2]
- output += lookup[(tmp << 4) & 0x3F]
- output += '=='
- } else if (extraBytes === 2) {
- tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
- output += lookup[tmp >> 10]
- output += lookup[(tmp >> 4) & 0x3F]
- output += lookup[(tmp << 2) & 0x3F]
- output += '='
- }
-
- parts.push(output)
-
- return parts.join('')
-}
-
-},{}],18:[function(require,module,exports){
-exports.read = function (buffer, offset, isLE, mLen, nBytes) {
- var e, m
- var eLen = nBytes * 8 - mLen - 1
- var eMax = (1 << eLen) - 1
- var eBias = eMax >> 1
- var nBits = -7
- var i = isLE ? (nBytes - 1) : 0
- var d = isLE ? -1 : 1
- var s = buffer[offset + i]
-
- i += d
-
- e = s & ((1 << (-nBits)) - 1)
- s >>= (-nBits)
- nBits += eLen
- for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
-
- m = e & ((1 << (-nBits)) - 1)
- e >>= (-nBits)
- nBits += mLen
- for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
-
- if (e === 0) {
- e = 1 - eBias
- } else if (e === eMax) {
- return m ? NaN : ((s ? -1 : 1) * Infinity)
- } else {
- m = m + Math.pow(2, mLen)
- e = e - eBias
- }
- return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
-}
-
-exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
- var e, m, c
- var eLen = nBytes * 8 - mLen - 1
- var eMax = (1 << eLen) - 1
- var eBias = eMax >> 1
- var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
- var i = isLE ? 0 : (nBytes - 1)
- var d = isLE ? 1 : -1
- var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
-
- value = Math.abs(value)
-
- if (isNaN(value) || value === Infinity) {
- m = isNaN(value) ? 1 : 0
- e = eMax
- } else {
- e = Math.floor(Math.log(value) / Math.LN2)
- if (value * (c = Math.pow(2, -e)) < 1) {
- e--
- c *= 2
- }
- if (e + eBias >= 1) {
- value += rt / c
- } else {
- value += rt * Math.pow(2, 1 - eBias)
- }
- if (value * c >= 2) {
- e++
- c /= 2
- }
-
- if (e + eBias >= eMax) {
- m = 0
- e = eMax
- } else if (e + eBias >= 1) {
- m = (value * c - 1) * Math.pow(2, mLen)
- e = e + eBias
- } else {
- m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
- e = 0
- }
- }
-
- for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
-
- e = (e << mLen) | m
- eLen += mLen
- for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
-
- buffer[offset + i - d] |= s * 128
-}
-
-},{}],19:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-function EventEmitter() {
- this._events = this._events || {};
- this._maxListeners = this._maxListeners || undefined;
-}
-module.exports = EventEmitter;
-
-// Backwards-compat with node 0.10.x
-EventEmitter.EventEmitter = EventEmitter;
-
-EventEmitter.prototype._events = undefined;
-EventEmitter.prototype._maxListeners = undefined;
-
-// By default EventEmitters will print a warning if more than 10 listeners are
-// added to it. This is a useful default which helps finding memory leaks.
-EventEmitter.defaultMaxListeners = 10;
-
-// Obviously not all Emitters should be limited to 10. This function allows
-// that to be increased. Set to zero for unlimited.
-EventEmitter.prototype.setMaxListeners = function(n) {
- if (!isNumber(n) || n < 0 || isNaN(n))
- throw TypeError('n must be a positive number');
- this._maxListeners = n;
- return this;
-};
-
-EventEmitter.prototype.emit = function(type) {
- var er, handler, len, args, i, listeners;
-
- if (!this._events)
- this._events = {};
-
- // If there is no 'error' event listener then throw.
- if (type === 'error') {
- if (!this._events.error ||
- (isObject(this._events.error) && !this._events.error.length)) {
- er = arguments[1];
- if (er instanceof Error) {
- throw er; // Unhandled 'error' event
- } else {
- // At least give some kind of context to the user
- var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
- err.context = er;
- throw err;
- }
- }
- }
-
- handler = this._events[type];
-
- if (isUndefined(handler))
- return false;
-
- if (isFunction(handler)) {
- switch (arguments.length) {
- // fast cases
- case 1:
- handler.call(this);
- break;
- case 2:
- handler.call(this, arguments[1]);
- break;
- case 3:
- handler.call(this, arguments[1], arguments[2]);
- break;
- // slower
- default:
- args = Array.prototype.slice.call(arguments, 1);
- handler.apply(this, args);
- }
- } else if (isObject(handler)) {
- args = Array.prototype.slice.call(arguments, 1);
- listeners = handler.slice();
- len = listeners.length;
- for (i = 0; i < len; i++)
- listeners[i].apply(this, args);
- }
-
- return true;
-};
-
-EventEmitter.prototype.addListener = function(type, listener) {
- var m;
-
- if (!isFunction(listener))
- throw TypeError('listener must be a function');
-
- if (!this._events)
- this._events = {};
-
- // To avoid recursion in the case that type === "newListener"! Before
- // adding it to the listeners, first emit "newListener".
- if (this._events.newListener)
- this.emit('newListener', type,
- isFunction(listener.listener) ?
- listener.listener : listener);
-
- if (!this._events[type])
- // Optimize the case of one listener. Don't need the extra array object.
- this._events[type] = listener;
- else if (isObject(this._events[type]))
- // If we've already got an array, just append.
- this._events[type].push(listener);
- else
- // Adding the second element, need to change to array.
- this._events[type] = [this._events[type], listener];
-
- // Check for listener leak
- if (isObject(this._events[type]) && !this._events[type].warned) {
- if (!isUndefined(this._maxListeners)) {
- m = this._maxListeners;
- } else {
- m = EventEmitter.defaultMaxListeners;
- }
-
- if (m && m > 0 && this._events[type].length > m) {
- this._events[type].warned = true;
- console.error('(node) warning: possible EventEmitter memory ' +
- 'leak detected. %d listeners added. ' +
- 'Use emitter.setMaxListeners() to increase limit.',
- this._events[type].length);
- if (typeof console.trace === 'function') {
- // not supported in IE 10
- console.trace();
- }
- }
- }
-
- return this;
-};
-
-EventEmitter.prototype.on = EventEmitter.prototype.addListener;
-
-EventEmitter.prototype.once = function(type, listener) {
- if (!isFunction(listener))
- throw TypeError('listener must be a function');
-
- var fired = false;
-
- function g() {
- this.removeListener(type, g);
-
- if (!fired) {
- fired = true;
- listener.apply(this, arguments);
- }
- }
-
- g.listener = listener;
- this.on(type, g);
-
- return this;
-};
-
-// emits a 'removeListener' event iff the listener was removed
-EventEmitter.prototype.removeListener = function(type, listener) {
- var list, position, length, i;
-
- if (!isFunction(listener))
- throw TypeError('listener must be a function');
-
- if (!this._events || !this._events[type])
- return this;
-
- list = this._events[type];
- length = list.length;
- position = -1;
-
- if (list === listener ||
- (isFunction(list.listener) && list.listener === listener)) {
- delete this._events[type];
- if (this._events.removeListener)
- this.emit('removeListener', type, listener);
-
- } else if (isObject(list)) {
- for (i = length; i-- > 0;) {
- if (list[i] === listener ||
- (list[i].listener && list[i].listener === listener)) {
- position = i;
- break;
- }
- }
-
- if (position < 0)
- return this;
-
- if (list.length === 1) {
- list.length = 0;
- delete this._events[type];
- } else {
- list.splice(position, 1);
- }
-
- if (this._events.removeListener)
- this.emit('removeListener', type, listener);
- }
-
- return this;
-};
-
-EventEmitter.prototype.removeAllListeners = function(type) {
- var key, listeners;
-
- if (!this._events)
- return this;
-
- // not listening for removeListener, no need to emit
- if (!this._events.removeListener) {
- if (arguments.length === 0)
- this._events = {};
- else if (this._events[type])
- delete this._events[type];
- return this;
- }
-
- // emit removeListener for all listeners on all events
- if (arguments.length === 0) {
- for (key in this._events) {
- if (key === 'removeListener') continue;
- this.removeAllListeners(key);
- }
- this.removeAllListeners('removeListener');
- this._events = {};
- return this;
- }
-
- listeners = this._events[type];
-
- if (isFunction(listeners)) {
- this.removeListener(type, listeners);
- } else if (listeners) {
- // LIFO order
- while (listeners.length)
- this.removeListener(type, listeners[listeners.length - 1]);
- }
- delete this._events[type];
-
- return this;
-};
-
-EventEmitter.prototype.listeners = function(type) {
- var ret;
- if (!this._events || !this._events[type])
- ret = [];
- else if (isFunction(this._events[type]))
- ret = [this._events[type]];
- else
- ret = this._events[type].slice();
- return ret;
-};
-
-EventEmitter.prototype.listenerCount = function(type) {
- if (this._events) {
- var evlistener = this._events[type];
-
- if (isFunction(evlistener))
- return 1;
- else if (evlistener)
- return evlistener.length;
- }
- return 0;
-};
-
-EventEmitter.listenerCount = function(emitter, type) {
- return emitter.listenerCount(type);
-};
-
-function isFunction(arg) {
- return typeof arg === 'function';
-}
-
-function isNumber(arg) {
- return typeof arg === 'number';
-}
-
-function isObject(arg) {
- return typeof arg === 'object' && arg !== null;
-}
-
-function isUndefined(arg) {
- return arg === void 0;
-}
-
-},{}],20:[function(require,module,exports){
-if (typeof Object.create === 'function') {
- // implementation from standard node.js 'util' module
- module.exports = function inherits(ctor, superCtor) {
- ctor.super_ = superCtor
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
- };
-} else {
- // old school shim for old browsers
- module.exports = function inherits(ctor, superCtor) {
- ctor.super_ = superCtor
- var TempCtor = function () {}
- TempCtor.prototype = superCtor.prototype
- ctor.prototype = new TempCtor()
- ctor.prototype.constructor = ctor
- }
-}
-
-},{}],21:[function(require,module,exports){
-/*
- * ! Determine if an object is a Buffer
- *
- * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org> @license
- * MIT
- */
-
-// The _isBuffer check is for Safari 5-7 support, because it's missing
-// Object.prototype.constructor. Remove this eventually
-module.exports = function (obj) {
- return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
-}
-
-function isBuffer (obj) {
- return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
-}
-
-// For Node v0.10 support. Remove this eventually.
-function isSlowBuffer (obj) {
- return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
-}
-
-},{}],22:[function(require,module,exports){
-(function (process){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// resolves . and .. elements in a path array with directory names there
-// must be no slashes, empty elements, or device names (c:\) in the array
-// (so also no leading and trailing slashes - it does not distinguish
-// relative and absolute paths)
-function normalizeArray(parts, allowAboveRoot) {
- // if the path tries to go above the root, `up` ends up > 0
- var up = 0;
- for (var i = parts.length - 1; i >= 0; i--) {
- var last = parts[i];
- if (last === '.') {
- parts.splice(i, 1);
- } else if (last === '..') {
- parts.splice(i, 1);
- up++;
- } else if (up) {
- parts.splice(i, 1);
- up--;
- }
- }
-
- // if the path is allowed to go above the root, restore leading ..s
- if (allowAboveRoot) {
- for (; up--; up) {
- parts.unshift('..');
- }
- }
-
- return parts;
-}
-
-// Split a filename into [root, dir, basename, ext], unix version
-// 'root' is just a slash, or nothing.
-var splitPathRe =
- /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
-var splitPath = function(filename) {
- return splitPathRe.exec(filename).slice(1);
-};
-
-// path.resolve([from ...], to)
-// posix version
-exports.resolve = function() {
- var resolvedPath = '',
- resolvedAbsolute = false;
-
- for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
- var path = (i >= 0) ? arguments[i] : process.cwd();
-
- // Skip empty and invalid entries
- if (typeof path !== 'string') {
- throw new TypeError('Arguments to path.resolve must be strings');
- } else if (!path) {
- continue;
- }
-
- resolvedPath = path + '/' + resolvedPath;
- resolvedAbsolute = path.charAt(0) === '/';
- }
-
- // At this point the path should be resolved to a full absolute path, but
- // handle relative paths to be safe (might happen when process.cwd() fails)
-
- // Normalize the path
- resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
- return !!p;
- }), !resolvedAbsolute).join('/');
-
- return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
-};
-
-// path.normalize(path)
-// posix version
-exports.normalize = function(path) {
- var isAbsolute = exports.isAbsolute(path),
- trailingSlash = substr(path, -1) === '/';
-
- // Normalize the path
- path = normalizeArray(filter(path.split('/'), function(p) {
- return !!p;
- }), !isAbsolute).join('/');
-
- if (!path && !isAbsolute) {
- path = '.';
- }
- if (path && trailingSlash) {
- path += '/';
- }
-
- return (isAbsolute ? '/' : '') + path;
-};
-
-// posix version
-exports.isAbsolute = function(path) {
- return path.charAt(0) === '/';
-};
-
-// posix version
-exports.join = function() {
- var paths = Array.prototype.slice.call(arguments, 0);
- return exports.normalize(filter(paths, function(p, index) {
- if (typeof p !== 'string') {
- throw new TypeError('Arguments to path.join must be strings');
- }
- return p;
- }).join('/'));
-};
-
-
-// path.relative(from, to)
-// posix version
-exports.relative = function(from, to) {
- from = exports.resolve(from).substr(1);
- to = exports.resolve(to).substr(1);
-
- function trim(arr) {
- var start = 0;
- for (; start < arr.length; start++) {
- if (arr[start] !== '') break;
- }
-
- var end = arr.length - 1;
- for (; end >= 0; end--) {
- if (arr[end] !== '') break;
- }
-
- if (start > end) return [];
- return arr.slice(start, end - start + 1);
- }
-
- var fromParts = trim(from.split('/'));
- var toParts = trim(to.split('/'));
-
- var length = Math.min(fromParts.length, toParts.length);
- var samePartsLength = length;
- for (var i = 0; i < length; i++) {
- if (fromParts[i] !== toParts[i]) {
- samePartsLength = i;
- break;
- }
- }
-
- var outputParts = [];
- for (var i = samePartsLength; i < fromParts.length; i++) {
- outputParts.push('..');
- }
-
- outputParts = outputParts.concat(toParts.slice(samePartsLength));
-
- return outputParts.join('/');
-};
-
-exports.sep = '/';
-exports.delimiter = ':';
-
-exports.dirname = function(path) {
- var result = splitPath(path),
- root = result[0],
- dir = result[1];
-
- if (!root && !dir) {
- // No dirname whatsoever
- return '.';
- }
-
- if (dir) {
- // It has a dirname, strip trailing slash
- dir = dir.substr(0, dir.length - 1);
- }
-
- return root + dir;
-};
-
-
-exports.basename = function(path, ext) {
- var f = splitPath(path)[2];
- // TODO: make this comparison case-insensitive on windows?
- if (ext && f.substr(-1 * ext.length) === ext) {
- f = f.substr(0, f.length - ext.length);
- }
- return f;
-};
-
-
-exports.extname = function(path) {
- return splitPath(path)[3];
-};
-
-function filter (xs, f) {
- if (xs.filter) return xs.filter(f);
- var res = [];
- for (var i = 0; i < xs.length; i++) {
- if (f(xs[i], i, xs)) res.push(xs[i]);
- }
- return res;
-}
-
-// String.prototype.substr - negative index don't work in IE8
-var substr = 'ab'.substr(-1) === 'b'
- ? function (str, start, len) { return str.substr(start, len) }
- : function (str, start, len) {
- if (start < 0) start = str.length + start;
- return str.substr(start, len);
- }
-;
-
-}).call(this,require('_process'))
-},{"_process":23}],23:[function(require,module,exports){
-// shim for using process in browser
-var process = module.exports = {};
-
-// cached from whatever global is present so that test runners that stub it
-// don't break things. But we need to wrap it in a try catch in case it is
-// wrapped in strict mode code which doesn't define any globals. It's inside a
-// function because try/catches deoptimize in certain engines.
-
-var cachedSetTimeout;
-var cachedClearTimeout;
-
-function defaultSetTimout() {
- throw new Error('setTimeout has not been defined');
-}
-function defaultClearTimeout () {
- throw new Error('clearTimeout has not been defined');
-}
-(function () {
- try {
- if (typeof setTimeout === 'function') {
- cachedSetTimeout = setTimeout;
- } else {
- cachedSetTimeout = defaultSetTimout;
- }
- } catch (e) {
- cachedSetTimeout = defaultSetTimout;
- }
- try {
- if (typeof clearTimeout === 'function') {
- cachedClearTimeout = clearTimeout;
- } else {
- cachedClearTimeout = defaultClearTimeout;
- }
- } catch (e) {
- cachedClearTimeout = defaultClearTimeout;
- }
-} ())
-function runTimeout(fun) {
- if (cachedSetTimeout === setTimeout) {
- // normal enviroments in sane situations
- return setTimeout(fun, 0);
- }
- // if setTimeout wasn't available but was latter defined
- if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
- cachedSetTimeout = setTimeout;
- return setTimeout(fun, 0);
- }
- try {
- // when when somebody has screwed with setTimeout but no I.E. maddness
- return cachedSetTimeout(fun, 0);
- } catch(e){
- try {
- // When we are in I.E. but the script has been evaled so I.E.
- // doesn't trust the global object when called normally
- return cachedSetTimeout.call(null, fun, 0);
- } catch(e){
- // same as above but when it's a version of I.E. that must have the
- // global object for 'this', hopfully our context correct otherwise
- // it will throw a global error
- return cachedSetTimeout.call(this, fun, 0);
- }
- }
-
-
-}
-function runClearTimeout(marker) {
- if (cachedClearTimeout === clearTimeout) {
- // normal enviroments in sane situations
- return clearTimeout(marker);
- }
- // if clearTimeout wasn't available but was latter defined
- if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
- cachedClearTimeout = clearTimeout;
- return clearTimeout(marker);
- }
- try {
- // when when somebody has screwed with setTimeout but no I.E. maddness
- return cachedClearTimeout(marker);
- } catch (e){
- try {
- // When we are in I.E. but the script has been evaled so I.E.
- // doesn't trust the global object when called normally
- return cachedClearTimeout.call(null, marker);
- } catch (e){
- // same as above but when it's a version of I.E. that must have the
- // global object for 'this', hopfully our context correct otherwise
- // it will throw a global error.
- // Some versions of I.E. have different rules for clearTimeout vs
- // setTimeout
- return cachedClearTimeout.call(this, marker);
- }
- }
-
-
-
-}
-var queue = [];
-var draining = false;
-var currentQueue;
-var queueIndex = -1;
-
-function cleanUpNextTick() {
- if (!draining || !currentQueue) {
- return;
- }
- draining = false;
- if (currentQueue.length) {
- queue = currentQueue.concat(queue);
- } else {
- queueIndex = -1;
- }
- if (queue.length) {
- drainQueue();
- }
-}
-
-function drainQueue() {
- if (draining) {
- return;
- }
- var timeout = runTimeout(cleanUpNextTick);
- draining = true;
-
- var len = queue.length;
- while(len) {
- currentQueue = queue;
- queue = [];
- while (++queueIndex < len) {
- if (currentQueue) {
- currentQueue[queueIndex].run();
- }
- }
- queueIndex = -1;
- len = queue.length;
- }
- currentQueue = null;
- draining = false;
- runClearTimeout(timeout);
-}
-
-process.nextTick = function (fun) {
- var args = new Array(arguments.length - 1);
- if (arguments.length > 1) {
- for (var i = 1; i < arguments.length; i++) {
- args[i - 1] = arguments[i];
- }
- }
- queue.push(new Item(fun, args));
- if (queue.length === 1 && !draining) {
- runTimeout(drainQueue);
- }
-};
-
-// v8 likes predictible objects
-function Item(fun, array) {
- this.fun = fun;
- this.array = array;
-}
-Item.prototype.run = function () {
- this.fun.apply(null, this.array);
-};
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-process.prependListener = noop;
-process.prependOnceListener = noop;
-
-process.listeners = function (name) { return [] }
-
-process.binding = function (name) {
- throw new Error('process.binding is not supported');
-};
-
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
- throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
-
-},{}],24:[function(require,module,exports){
-module.exports = require('./lib/_stream_duplex.js');
-
-},{"./lib/_stream_duplex.js":25}],25:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a duplex stream is just a stream that is both readable and writable.
-// Since JS doesn't have multiple prototypal inheritance, this class
-// prototypally inherits from Readable, and then parasitically from
-// Writable.
-
-'use strict';
-
-/* <replacement> */
-
-var processNextTick = require('process-nextick-args');
-/* </replacement> */
-
-/* <replacement> */
-var objectKeys = Object.keys || function (obj) {
- var keys = [];
- for (var key in obj) {
- keys.push(key);
- }return keys;
-};
-/* </replacement> */
-
-module.exports = Duplex;
-
-/* <replacement> */
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/* </replacement> */
-
-var Readable = require('./_stream_readable');
-var Writable = require('./_stream_writable');
-
-util.inherits(Duplex, Readable);
-
-var keys = objectKeys(Writable.prototype);
-for (var v = 0; v < keys.length; v++) {
- var method = keys[v];
- if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
-}
-
-function Duplex(options) {
- if (!(this instanceof Duplex)) return new Duplex(options);
-
- Readable.call(this, options);
- Writable.call(this, options);
-
- if (options && options.readable === false) this.readable = false;
-
- if (options && options.writable === false) this.writable = false;
-
- this.allowHalfOpen = true;
- if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
-
- this.once('end', onend);
-}
-
-// the no-half-open enforcer
-function onend() {
- // if we allow half-open state, or if the writable side ended,
- // then we're ok.
- if (this.allowHalfOpen || this._writableState.ended) return;
-
- // no more data can be written.
- // But allow more writes to happen in this tick.
- processNextTick(onEndNT, this);
-}
-
-function onEndNT(self) {
- self.end();
-}
-
-Object.defineProperty(Duplex.prototype, 'destroyed', {
- get: function () {
- if (this._readableState === undefined || this._writableState === undefined) {
- return false;
- }
- return this._readableState.destroyed && this._writableState.destroyed;
- },
- set: function (value) {
- // we ignore the value if the stream
- // has not been initialized yet
- if (this._readableState === undefined || this._writableState === undefined) {
- return;
- }
-
- // backward compatibility, the user is explicitly
- // managing destroyed
- this._readableState.destroyed = value;
- this._writableState.destroyed = value;
- }
-});
-
-Duplex.prototype._destroy = function (err, cb) {
- this.push(null);
- this.end();
-
- processNextTick(cb, err);
-};
-
-function forEach(xs, f) {
- for (var i = 0, l = xs.length; i < l; i++) {
- f(xs[i], i);
- }
-}
-},{"./_stream_readable":27,"./_stream_writable":29,"core-util-is":33,"inherits":20,"process-nextick-args":35}],26:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a passthrough stream.
-// basically just the most minimal sort of Transform stream.
-// Every written chunk gets output as-is.
-
-'use strict';
-
-module.exports = PassThrough;
-
-var Transform = require('./_stream_transform');
-
-/* <replacement> */
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/* </replacement> */
-
-util.inherits(PassThrough, Transform);
-
-function PassThrough(options) {
- if (!(this instanceof PassThrough)) return new PassThrough(options);
-
- Transform.call(this, options);
-}
-
-PassThrough.prototype._transform = function (chunk, encoding, cb) {
- cb(null, chunk);
-};
-},{"./_stream_transform":28,"core-util-is":33,"inherits":20}],27:[function(require,module,exports){
-(function (process){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-'use strict';
-
-/* <replacement> */
-
-var processNextTick = require('process-nextick-args');
-/* </replacement> */
-
-module.exports = Readable;
-
-/* <replacement> */
-var isArray = require('isarray');
-/* </replacement> */
-
-/* <replacement> */
-var Duplex;
-/* </replacement> */
-
-Readable.ReadableState = ReadableState;
-
-/* <replacement> */
-var EE = require('events').EventEmitter;
-
-var EElistenerCount = function (emitter, type) {
- return emitter.listeners(type).length;
-};
-/* </replacement> */
-
-/* <replacement> */
-var Stream = require('./internal/streams/stream');
-/* </replacement> */
-
-// TODO(bmeurer): Change this back to const once hole checks are
-// properly optimized away early in Ignition+TurboFan.
-/* <replacement> */
-var Buffer = require('safe-buffer').Buffer;
-function _uint8ArrayToBuffer(chunk) {
- return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
- return Object.prototype.toString.call(obj) === '[object Uint8Array]' || Buffer.isBuffer(obj);
-}
-/* </replacement> */
-
-/* <replacement> */
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/* </replacement> */
-
-/* <replacement> */
-var debugUtil = require('util');
-var debug = void 0;
-if (debugUtil && debugUtil.debuglog) {
- debug = debugUtil.debuglog('stream');
-} else {
- debug = function () {};
-}
-/* </replacement> */
-
-var BufferList = require('./internal/streams/BufferList');
-var destroyImpl = require('./internal/streams/destroy');
-var StringDecoder;
-
-util.inherits(Readable, Stream);
-
-var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
-
-function prependListener(emitter, event, fn) {
- // Sadly this is not cacheable as some libraries bundle their own
- // event emitter implementation with them.
- if (typeof emitter.prependListener === 'function') {
- return emitter.prependListener(event, fn);
- } else {
- // This is a hack to make sure that our error handler is attached before any
- // userland ones. NEVER DO THIS. This is here only because this code needs
- // to continue to work with older versions of Node.js that do not include
- // the prependListener() method. The goal is to eventually remove this hack.
- if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
- }
-}
-
-function ReadableState(options, stream) {
- Duplex = Duplex || require('./_stream_duplex');
-
- options = options || {};
-
- // object stream flag. Used to make read(n) ignore n and to
- // make all the buffer merging and length checks go away
- this.objectMode = !!options.objectMode;
-
- if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
-
- // the point at which it stops calling _read() to fill the buffer
- // Note: 0 is a valid value, means "don't call _read preemptively ever"
- var hwm = options.highWaterMark;
- var defaultHwm = this.objectMode ? 16 : 16 * 1024;
- this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
-
- // cast to ints.
- this.highWaterMark = Math.floor(this.highWaterMark);
-
- // A linked list is used to store data chunks instead of an array because
- // the
- // linked list can remove elements from the beginning faster than
- // array.shift()
- this.buffer = new BufferList();
- this.length = 0;
- this.pipes = null;
- this.pipesCount = 0;
- this.flowing = null;
- this.ended = false;
- this.endEmitted = false;
- this.reading = false;
-
- // a flag to be able to tell if the event 'readable'/'data' is emitted
- // immediately, or on a later tick. We set this to true at first, because
- // any actions that shouldn't happen until "later" should generally also
- // not happen before the first read call.
- this.sync = true;
-
- // whenever we return null, then we set a flag to say
- // that we're awaiting a 'readable' event emission.
- this.needReadable = false;
- this.emittedReadable = false;
- this.readableListening = false;
- this.resumeScheduled = false;
-
- // has it been destroyed
- this.destroyed = false;
-
- // Crypto is kind of old and crusty. Historically, its default string
- // encoding is 'binary' so we have to make this configurable.
- // Everything else in the universe uses 'utf8', though.
- this.defaultEncoding = options.defaultEncoding || 'utf8';
-
- // the number of writers that are awaiting a drain event in .pipe()s
- this.awaitDrain = 0;
-
- // if true, a maybeReadMore has been scheduled
- this.readingMore = false;
-
- this.decoder = null;
- this.encoding = null;
- if (options.encoding) {
- if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
- this.decoder = new StringDecoder(options.encoding);
- this.encoding = options.encoding;
- }
-}
-
-function Readable(options) {
- Duplex = Duplex || require('./_stream_duplex');
-
- if (!(this instanceof Readable)) return new Readable(options);
-
- this._readableState = new ReadableState(options, this);
-
- // legacy
- this.readable = true;
-
- if (options) {
- if (typeof options.read === 'function') this._read = options.read;
-
- if (typeof options.destroy === 'function') this._destroy = options.destroy;
- }
-
- Stream.call(this);
-}
-
-Object.defineProperty(Readable.prototype, 'destroyed', {
- get: function () {
- if (this._readableState === undefined) {
- return false;
- }
- return this._readableState.destroyed;
- },
- set: function (value) {
- // we ignore the value if the stream
- // has not been initialized yet
- if (!this._readableState) {
- return;
- }
-
- // backward compatibility, the user is explicitly
- // managing destroyed
- this._readableState.destroyed = value;
- }
-});
-
-Readable.prototype.destroy = destroyImpl.destroy;
-Readable.prototype._undestroy = destroyImpl.undestroy;
-Readable.prototype._destroy = function (err, cb) {
- this.push(null);
- cb(err);
-};
-
-// Manually shove something into the read() buffer.
-// This returns true if the highWaterMark has not been hit yet,
-// similar to how Writable.write() returns true if you should
-// write() some more.
-Readable.prototype.push = function (chunk, encoding) {
- var state = this._readableState;
- var skipChunkCheck;
-
- if (!state.objectMode) {
- if (typeof chunk === 'string') {
- encoding = encoding || state.defaultEncoding;
- if (encoding !== state.encoding) {
- chunk = Buffer.from(chunk, encoding);
- encoding = '';
- }
- skipChunkCheck = true;
- }
- } else {
- skipChunkCheck = true;
- }
-
- return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
-};
-
-// Unshift should *always* be something directly out of read()
-Readable.prototype.unshift = function (chunk) {
- return readableAddChunk(this, chunk, null, true, false);
-};
-
-function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
- var state = stream._readableState;
- if (chunk === null) {
- state.reading = false;
- onEofChunk(stream, state);
- } else {
- var er;
- if (!skipChunkCheck) er = chunkInvalid(state, chunk);
- if (er) {
- stream.emit('error', er);
- } else if (state.objectMode || chunk && chunk.length > 0) {
- if (typeof chunk !== 'string' && Object.getPrototypeOf(chunk) !== Buffer.prototype && !state.objectMode) {
- chunk = _uint8ArrayToBuffer(chunk);
- }
-
- if (addToFront) {
- if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
- } else if (state.ended) {
- stream.emit('error', new Error('stream.push() after EOF'));
- } else {
- state.reading = false;
- if (state.decoder && !encoding) {
- chunk = state.decoder.write(chunk);
- if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
- } else {
- addChunk(stream, state, chunk, false);
- }
- }
- } else if (!addToFront) {
- state.reading = false;
- }
- }
-
- return needMoreData(state);
-}
-
-function addChunk(stream, state, chunk, addToFront) {
- if (state.flowing && state.length === 0 && !state.sync) {
- stream.emit('data', chunk);
- stream.read(0);
- } else {
- // update the buffer info.
- state.length += state.objectMode ? 1 : chunk.length;
- if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
-
- if (state.needReadable) emitReadable(stream);
- }
- maybeReadMore(stream, state);
-}
-
-function chunkInvalid(state, chunk) {
- var er;
- if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
- er = new TypeError('Invalid non-string/buffer chunk');
- }
- return er;
-}
-
-// if it's past the high water mark, we can push in some more.
-// Also, if we have no data yet, we can stand some
-// more bytes. This is to work around cases where hwm=0,
-// such as the repl. Also, if the push() triggered a
-// readable event, and the user called read(largeNumber) such that
-// needReadable was set, then we ought to push more, so that another
-// 'readable' event will be triggered.
-function needMoreData(state) {
- return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
-}
-
-Readable.prototype.isPaused = function () {
- return this._readableState.flowing === false;
-};
-
-// backwards compatibility.
-Readable.prototype.setEncoding = function (enc) {
- if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
- this._readableState.decoder = new StringDecoder(enc);
- this._readableState.encoding = enc;
- return this;
-};
-
-// Don't raise the hwm > 8MB
-var MAX_HWM = 0x800000;
-function computeNewHighWaterMark(n) {
- if (n >= MAX_HWM) {
- n = MAX_HWM;
- } else {
- // Get the next highest power of 2 to prevent increasing hwm excessively in
- // tiny amounts
- n--;
- n |= n >>> 1;
- n |= n >>> 2;
- n |= n >>> 4;
- n |= n >>> 8;
- n |= n >>> 16;
- n++;
- }
- return n;
-}
-
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function howMuchToRead(n, state) {
- if (n <= 0 || state.length === 0 && state.ended) return 0;
- if (state.objectMode) return 1;
- if (n !== n) {
- // Only flow one buffer at a time
- if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
- }
- // If we're asking for more than the current hwm, then raise the hwm.
- if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
- if (n <= state.length) return n;
- // Don't have enough
- if (!state.ended) {
- state.needReadable = true;
- return 0;
- }
- return state.length;
-}
-
-// you can override either this method, or the async _read(n) below.
-Readable.prototype.read = function (n) {
- debug('read', n);
- n = parseInt(n, 10);
- var state = this._readableState;
- var nOrig = n;
-
- if (n !== 0) state.emittedReadable = false;
-
- // if we're doing read(0) to trigger a readable event, but we
- // already have a bunch of data in the buffer, then just trigger
- // the 'readable' event and move on.
- if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
- debug('read: emitReadable', state.length, state.ended);
- if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
- return null;
- }
-
- n = howMuchToRead(n, state);
-
- // if we've ended, and we're now clear, then finish it up.
- if (n === 0 && state.ended) {
- if (state.length === 0) endReadable(this);
- return null;
- }
-
- // All the actual chunk generation logic needs to be
- // *below* the call to _read. The reason is that in certain
- // synthetic stream cases, such as passthrough streams, _read
- // may be a completely synchronous operation which may change
- // the state of the read buffer, providing enough data when
- // before there was *not* enough.
- //
- // So, the steps are:
- // 1. Figure out what the state of things will be after we do
- // a read from the buffer.
- //
- // 2. If that resulting state will trigger a _read, then call _read.
- // Note that this may be asynchronous, or synchronous. Yes, it is
- // deeply ugly to write APIs this way, but that still doesn't mean
- // that the Readable class should behave improperly, as streams are
- // designed to be sync/async agnostic.
- // Take note if the _read call is sync or async (ie, if the read call
- // has returned yet), so that we know whether or not it's safe to emit
- // 'readable' etc.
- //
- // 3. Actually pull the requested chunks out of the buffer and return.
-
- // if we need a readable event, then we need to do some reading.
- var doRead = state.needReadable;
- debug('need readable', doRead);
-
- // if we currently have less than the highWaterMark, then also read some
- if (state.length === 0 || state.length - n < state.highWaterMark) {
- doRead = true;
- debug('length less than watermark', doRead);
- }
-
- // however, if we've ended, then there's no point, and if we're already
- // reading, then it's unnecessary.
- if (state.ended || state.reading) {
- doRead = false;
- debug('reading or ended', doRead);
- } else if (doRead) {
- debug('do read');
- state.reading = true;
- state.sync = true;
- // if the length is currently zero, then we *need* a readable event.
- if (state.length === 0) state.needReadable = true;
- // call internal read method
- this._read(state.highWaterMark);
- state.sync = false;
- // If _read pushed data synchronously, then `reading` will be false,
- // and we need to re-evaluate how much data we can return to the user.
- if (!state.reading) n = howMuchToRead(nOrig, state);
- }
-
- var ret;
- if (n > 0) ret = fromList(n, state);else ret = null;
-
- if (ret === null) {
- state.needReadable = true;
- n = 0;
- } else {
- state.length -= n;
- }
-
- if (state.length === 0) {
- // If we have nothing in the buffer, then we want to know
- // as soon as we *do* get something into the buffer.
- if (!state.ended) state.needReadable = true;
-
- // If we tried to read() past the EOF, then emit end on the next tick.
- if (nOrig !== n && state.ended) endReadable(this);
- }
-
- if (ret !== null) this.emit('data', ret);
-
- return ret;
-};
-
-function onEofChunk(stream, state) {
- if (state.ended) return;
- if (state.decoder) {
- var chunk = state.decoder.end();
- if (chunk && chunk.length) {
- state.buffer.push(chunk);
- state.length += state.objectMode ? 1 : chunk.length;
- }
- }
- state.ended = true;
-
- // emit 'readable' now to make sure it gets picked up.
- emitReadable(stream);
-}
-
-// Don't emit readable right away in sync mode, because this can trigger
-// another read() call => stack overflow. This way, it might trigger
-// a nextTick recursion warning, but that's not so bad.
-function emitReadable(stream) {
- var state = stream._readableState;
- state.needReadable = false;
- if (!state.emittedReadable) {
- debug('emitReadable', state.flowing);
- state.emittedReadable = true;
- if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
- }
-}
-
-function emitReadable_(stream) {
- debug('emit readable');
- stream.emit('readable');
- flow(stream);
-}
-
-// at this point, the user has presumably seen the 'readable' event,
-// and called read() to consume some data. that may have triggered
-// in turn another _read(n) call, in which case reading = true if
-// it's in progress.
-// However, if we're not ended, or reading, and the length < hwm,
-// then go ahead and try to read some more preemptively.
-function maybeReadMore(stream, state) {
- if (!state.readingMore) {
- state.readingMore = true;
- processNextTick(maybeReadMore_, stream, state);
- }
-}
-
-function maybeReadMore_(stream, state) {
- var len = state.length;
- while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
- debug('maybeReadMore read 0');
- stream.read(0);
- if (len === state.length)
- // didn't get any data, stop spinning.
- break;else len = state.length;
- }
- state.readingMore = false;
-}
-
-// abstract method. to be overridden in specific implementation classes.
-// call cb(er, data) where data is <= n in length.
-// for virtual (non-string, non-buffer) streams, "length" is somewhat
-// arbitrary, and perhaps not very meaningful.
-Readable.prototype._read = function (n) {
- this.emit('error', new Error('_read() is not implemented'));
-};
-
-Readable.prototype.pipe = function (dest, pipeOpts) {
- var src = this;
- var state = this._readableState;
-
- switch (state.pipesCount) {
- case 0:
- state.pipes = dest;
- break;
- case 1:
- state.pipes = [state.pipes, dest];
- break;
- default:
- state.pipes.push(dest);
- break;
- }
- state.pipesCount += 1;
- debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
-
- var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
-
- var endFn = doEnd ? onend : unpipe;
- if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
-
- dest.on('unpipe', onunpipe);
- function onunpipe(readable, unpipeInfo) {
- debug('onunpipe');
- if (readable === src) {
- if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
- unpipeInfo.hasUnpiped = true;
- cleanup();
- }
- }
- }
-
- function onend() {
- debug('onend');
- dest.end();
- }
-
- // when the dest drains, it reduces the awaitDrain counter
- // on the source. This would be more elegant with a .once()
- // handler in flow(), but adding and removing repeatedly is
- // too slow.
- var ondrain = pipeOnDrain(src);
- dest.on('drain', ondrain);
-
- var cleanedUp = false;
- function cleanup() {
- debug('cleanup');
- // cleanup event handlers once the pipe is broken
- dest.removeListener('close', onclose);
- dest.removeListener('finish', onfinish);
- dest.removeListener('drain', ondrain);
- dest.removeListener('error', onerror);
- dest.removeListener('unpipe', onunpipe);
- src.removeListener('end', onend);
- src.removeListener('end', unpipe);
- src.removeListener('data', ondata);
-
- cleanedUp = true;
-
- // if the reader is waiting for a drain event from this
- // specific writer, then it would cause it to never start
- // flowing again.
- // So, if this is awaiting a drain, then we just call it now.
- // If we don't know, then assume that we are waiting for one.
- if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
- }
-
- // If the user pushes more data while we're writing to dest then we'll end
- // up
- // in ondata again. However, we only want to increase awaitDrain once
- // because
- // dest will only emit one 'drain' event for the multiple writes.
- // => Introduce a guard on increasing awaitDrain.
- var increasedAwaitDrain = false;
- src.on('data', ondata);
- function ondata(chunk) {
- debug('ondata');
- increasedAwaitDrain = false;
- var ret = dest.write(chunk);
- if (false === ret && !increasedAwaitDrain) {
- // If the user unpiped during `dest.write()`, it is possible
- // to get stuck in a permanently paused state if that write
- // also returned false.
- // => Check whether `dest` is still a piping destination.
- if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
- debug('false write response, pause', src._readableState.awaitDrain);
- src._readableState.awaitDrain++;
- increasedAwaitDrain = true;
- }
- src.pause();
- }
- }
-
- // if the dest has an error, then stop piping into it.
- // however, don't suppress the throwing behavior for this.
- function onerror(er) {
- debug('onerror', er);
- unpipe();
- dest.removeListener('error', onerror);
- if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
- }
-
- // Make sure our error handler is attached before userland ones.
- prependListener(dest, 'error', onerror);
-
- // Both close and finish should trigger unpipe, but only once.
- function onclose() {
- dest.removeListener('finish', onfinish);
- unpipe();
- }
- dest.once('close', onclose);
- function onfinish() {
- debug('onfinish');
- dest.removeListener('close', onclose);
- unpipe();
- }
- dest.once('finish', onfinish);
-
- function unpipe() {
- debug('unpipe');
- src.unpipe(dest);
- }
-
- // tell the dest that it's being piped to
- dest.emit('pipe', src);
-
- // start the flow if it hasn't been started already.
- if (!state.flowing) {
- debug('pipe resume');
- src.resume();
- }
-
- return dest;
-};
-
-function pipeOnDrain(src) {
- return function () {
- var state = src._readableState;
- debug('pipeOnDrain', state.awaitDrain);
- if (state.awaitDrain) state.awaitDrain--;
- if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
- state.flowing = true;
- flow(src);
- }
- };
-}
-
-Readable.prototype.unpipe = function (dest) {
- var state = this._readableState;
- var unpipeInfo = { hasUnpiped: false };
-
- // if we're not piping anywhere, then do nothing.
- if (state.pipesCount === 0) return this;
-
- // just one destination. most common case.
- if (state.pipesCount === 1) {
- // passed in one, but it's not the right one.
- if (dest && dest !== state.pipes) return this;
-
- if (!dest) dest = state.pipes;
-
- // got a match.
- state.pipes = null;
- state.pipesCount = 0;
- state.flowing = false;
- if (dest) dest.emit('unpipe', this, unpipeInfo);
- return this;
- }
-
- // slow case. multiple pipe destinations.
-
- if (!dest) {
- // remove all.
- var dests = state.pipes;
- var len = state.pipesCount;
- state.pipes = null;
- state.pipesCount = 0;
- state.flowing = false;
-
- for (var i = 0; i < len; i++) {
- dests[i].emit('unpipe', this, unpipeInfo);
- }return this;
- }
-
- // try to find the right one.
- var index = indexOf(state.pipes, dest);
- if (index === -1) return this;
-
- state.pipes.splice(index, 1);
- state.pipesCount -= 1;
- if (state.pipesCount === 1) state.pipes = state.pipes[0];
-
- dest.emit('unpipe', this, unpipeInfo);
-
- return this;
-};
-
-// set up data events if they are asked for
-// Ensure readable listeners eventually get something
-Readable.prototype.on = function (ev, fn) {
- var res = Stream.prototype.on.call(this, ev, fn);
-
- if (ev === 'data') {
- // Start flowing on next tick if stream isn't explicitly paused
- if (this._readableState.flowing !== false) this.resume();
- } else if (ev === 'readable') {
- var state = this._readableState;
- if (!state.endEmitted && !state.readableListening) {
- state.readableListening = state.needReadable = true;
- state.emittedReadable = false;
- if (!state.reading) {
- processNextTick(nReadingNextTick, this);
- } else if (state.length) {
- emitReadable(this);
- }
- }
- }
-
- return res;
-};
-Readable.prototype.addListener = Readable.prototype.on;
-
-function nReadingNextTick(self) {
- debug('readable nexttick read 0');
- self.read(0);
-}
-
-// pause() and resume() are remnants of the legacy readable stream API
-// If the user uses them, then switch into old mode.
-Readable.prototype.resume = function () {
- var state = this._readableState;
- if (!state.flowing) {
- debug('resume');
- state.flowing = true;
- resume(this, state);
- }
- return this;
-};
-
-function resume(stream, state) {
- if (!state.resumeScheduled) {
- state.resumeScheduled = true;
- processNextTick(resume_, stream, state);
- }
-}
-
-function resume_(stream, state) {
- if (!state.reading) {
- debug('resume read 0');
- stream.read(0);
- }
-
- state.resumeScheduled = false;
- state.awaitDrain = 0;
- stream.emit('resume');
- flow(stream);
- if (state.flowing && !state.reading) stream.read(0);
-}
-
-Readable.prototype.pause = function () {
- debug('call pause flowing=%j', this._readableState.flowing);
- if (false !== this._readableState.flowing) {
- debug('pause');
- this._readableState.flowing = false;
- this.emit('pause');
- }
- return this;
-};
-
-function flow(stream) {
- var state = stream._readableState;
- debug('flow', state.flowing);
- while (state.flowing && stream.read() !== null) {}
-}
-
-// wrap an old-style stream as the async data source.
-// This is *not* part of the readable stream interface.
-// It is an ugly unfortunate mess of history.
-Readable.prototype.wrap = function (stream) {
- var state = this._readableState;
- var paused = false;
-
- var self = this;
- stream.on('end', function () {
- debug('wrapped end');
- if (state.decoder && !state.ended) {
- var chunk = state.decoder.end();
- if (chunk && chunk.length) self.push(chunk);
- }
-
- self.push(null);
- });
-
- stream.on('data', function (chunk) {
- debug('wrapped data');
- if (state.decoder) chunk = state.decoder.write(chunk);
-
- // don't skip over falsy values in objectMode
- if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
-
- var ret = self.push(chunk);
- if (!ret) {
- paused = true;
- stream.pause();
- }
- });
-
- // proxy all the other methods.
- // important when wrapping filters and duplexes.
- for (var i in stream) {
- if (this[i] === undefined && typeof stream[i] === 'function') {
- this[i] = function (method) {
- return function () {
- return stream[method].apply(stream, arguments);
- };
- }(i);
- }
- }
-
- // proxy certain important events.
- for (var n = 0; n < kProxyEvents.length; n++) {
- stream.on(kProxyEvents[n], self.emit.bind(self, kProxyEvents[n]));
- }
-
- // when we try to consume some more bytes, simply unpause the
- // underlying stream.
- self._read = function (n) {
- debug('wrapped _read', n);
- if (paused) {
- paused = false;
- stream.resume();
- }
- };
-
- return self;
-};
-
-// exposed for testing purposes only.
-Readable._fromList = fromList;
-
-// Pluck off n bytes from an array of buffers.
-// Length is the combined lengths of all the buffers in the list.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromList(n, state) {
- // nothing buffered
- if (state.length === 0) return null;
-
- var ret;
- if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
- // read it all, truncate the list
- if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
- state.buffer.clear();
- } else {
- // read part of list
- ret = fromListPartial(n, state.buffer, state.decoder);
- }
-
- return ret;
-}
-
-// Extracts only enough buffered data to satisfy the amount requested.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromListPartial(n, list, hasStrings) {
- var ret;
- if (n < list.head.data.length) {
- // slice is the same for buffers and strings
- ret = list.head.data.slice(0, n);
- list.head.data = list.head.data.slice(n);
- } else if (n === list.head.data.length) {
- // first chunk is a perfect match
- ret = list.shift();
- } else {
- // result spans more than one buffer
- ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
- }
- return ret;
-}
-
-// Copies a specified amount of characters from the list of buffered data
-// chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBufferString(n, list) {
- var p = list.head;
- var c = 1;
- var ret = p.data;
- n -= ret.length;
- while (p = p.next) {
- var str = p.data;
- var nb = n > str.length ? str.length : n;
- if (nb === str.length) ret += str;else ret += str.slice(0, n);
- n -= nb;
- if (n === 0) {
- if (nb === str.length) {
- ++c;
- if (p.next) list.head = p.next;else list.head = list.tail = null;
- } else {
- list.head = p;
- p.data = str.slice(nb);
- }
- break;
- }
- ++c;
- }
- list.length -= c;
- return ret;
-}
-
-// Copies a specified amount of bytes from the list of buffered data chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBuffer(n, list) {
- var ret = Buffer.allocUnsafe(n);
- var p = list.head;
- var c = 1;
- p.data.copy(ret);
- n -= p.data.length;
- while (p = p.next) {
- var buf = p.data;
- var nb = n > buf.length ? buf.length : n;
- buf.copy(ret, ret.length - n, 0, nb);
- n -= nb;
- if (n === 0) {
- if (nb === buf.length) {
- ++c;
- if (p.next) list.head = p.next;else list.head = list.tail = null;
- } else {
- list.head = p;
- p.data = buf.slice(nb);
- }
- break;
- }
- ++c;
- }
- list.length -= c;
- return ret;
-}
-
-function endReadable(stream) {
- var state = stream._readableState;
-
- // If we get here before consuming all the bytes, then that is a
- // bug in node. Should never happen.
- if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
-
- if (!state.endEmitted) {
- state.ended = true;
- processNextTick(endReadableNT, state, stream);
- }
-}
-
-function endReadableNT(state, stream) {
- // Check that we didn't get one last unshift.
- if (!state.endEmitted && state.length === 0) {
- state.endEmitted = true;
- stream.readable = false;
- stream.emit('end');
- }
-}
-
-function forEach(xs, f) {
- for (var i = 0, l = xs.length; i < l; i++) {
- f(xs[i], i);
- }
-}
-
-function indexOf(xs, x) {
- for (var i = 0, l = xs.length; i < l; i++) {
- if (xs[i] === x) return i;
- }
- return -1;
-}
-}).call(this,require('_process'))
-},{"./_stream_duplex":25,"./internal/streams/BufferList":30,"./internal/streams/destroy":31,"./internal/streams/stream":32,"_process":23,"core-util-is":33,"events":19,"inherits":20,"isarray":34,"process-nextick-args":35,"safe-buffer":36,"string_decoder/":43,"util":2}],28:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a transform stream is a readable/writable stream where you do
-// something with the data. Sometimes it's called a "filter",
-// but that's not a great name for it, since that implies a thing where
-// some bits pass through, and others are simply ignored. (That would
-// be a valid example of a transform, of course.)
-//
-// While the output is causally related to the input, it's not a
-// necessarily symmetric or synchronous transformation. For example,
-// a zlib stream might take multiple plain-text writes(), and then
-// emit a single compressed chunk some time in the future.
-//
-// Here's how this works:
-//
-// The Transform stream has all the aspects of the readable and writable
-// stream classes. When you write(chunk), that calls _write(chunk,cb)
-// internally, and returns false if there's a lot of pending writes
-// buffered up. When you call read(), that calls _read(n) until
-// there's enough pending readable data buffered up.
-//
-// In a transform stream, the written data is placed in a buffer. When
-// _read(n) is called, it transforms the queued up data, calling the
-// buffered _write cb's as it consumes chunks. If consuming a single
-// written chunk would result in multiple output chunks, then the first
-// outputted bit calls the readcb, and subsequent chunks just go into
-// the read buffer, and will cause it to emit 'readable' if necessary.
-//
-// This way, back-pressure is actually determined by the reading side,
-// since _read has to be called to start processing a new chunk. However,
-// a pathological inflate type of transform can cause excessive buffering
-// here. For example, imagine a stream where every byte of input is
-// interpreted as an integer from 0-255, and then results in that many
-// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
-// 1kb of data being output. In this case, you could write a very small
-// amount of input, and end up with a very large amount of output. In
-// such a pathological inflating mechanism, there'd be no way to tell
-// the system to stop doing the transform. A single 4MB write could
-// cause the system to run out of memory.
-//
-// However, even in such a pathological case, only a single written chunk
-// would be consumed, and then the rest would wait (un-transformed) until
-// the results of the previous transformed chunk were consumed.
-
-'use strict';
-
-module.exports = Transform;
-
-var Duplex = require('./_stream_duplex');
-
-/* <replacement> */
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/* </replacement> */
-
-util.inherits(Transform, Duplex);
-
-function TransformState(stream) {
- this.afterTransform = function (er, data) {
- return afterTransform(stream, er, data);
- };
-
- this.needTransform = false;
- this.transforming = false;
- this.writecb = null;
- this.writechunk = null;
- this.writeencoding = null;
-}
-
-function afterTransform(stream, er, data) {
- var ts = stream._transformState;
- ts.transforming = false;
-
- var cb = ts.writecb;
-
- if (!cb) {
- return stream.emit('error', new Error('write callback called multiple times'));
- }
-
- ts.writechunk = null;
- ts.writecb = null;
-
- if (data !== null && data !== undefined) stream.push(data);
-
- cb(er);
-
- var rs = stream._readableState;
- rs.reading = false;
- if (rs.needReadable || rs.length < rs.highWaterMark) {
- stream._read(rs.highWaterMark);
- }
-}
-
-function Transform(options) {
- if (!(this instanceof Transform)) return new Transform(options);
-
- Duplex.call(this, options);
-
- this._transformState = new TransformState(this);
-
- var stream = this;
-
- // start out asking for a readable event once data is transformed.
- this._readableState.needReadable = true;
-
- // we have implemented the _read method, and done the other things
- // that Readable wants before the first _read call, so unset the
- // sync guard flag.
- this._readableState.sync = false;
-
- if (options) {
- if (typeof options.transform === 'function') this._transform = options.transform;
-
- if (typeof options.flush === 'function') this._flush = options.flush;
- }
-
- // When the writable side finishes, then flush out anything remaining.
- this.once('prefinish', function () {
- if (typeof this._flush === 'function') this._flush(function (er, data) {
- done(stream, er, data);
- });else done(stream);
- });
-}
-
-Transform.prototype.push = function (chunk, encoding) {
- this._transformState.needTransform = false;
- return Duplex.prototype.push.call(this, chunk, encoding);
-};
-
-// This is the part where you do stuff!
-// override this function in implementation classes.
-// 'chunk' is an input chunk.
-//
-// Call `push(newChunk)` to pass along transformed output
-// to the readable side. You may call 'push' zero or more times.
-//
-// Call `cb(err)` when you are done with this chunk. If you pass
-// an error, then that'll put the hurt on the whole operation. If you
-// never call cb(), then you'll never get another chunk.
-Transform.prototype._transform = function (chunk, encoding, cb) {
- throw new Error('_transform() is not implemented');
-};
-
-Transform.prototype._write = function (chunk, encoding, cb) {
- var ts = this._transformState;
- ts.writecb = cb;
- ts.writechunk = chunk;
- ts.writeencoding = encoding;
- if (!ts.transforming) {
- var rs = this._readableState;
- if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
- }
-};
-
-// Doesn't matter what the args are here.
-// _transform does all the work.
-// That we got here means that the readable side wants more data.
-Transform.prototype._read = function (n) {
- var ts = this._transformState;
-
- if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
- ts.transforming = true;
- this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
- } else {
- // mark that we need a transform, so that any data that comes in
- // will get processed, now that we've asked for it.
- ts.needTransform = true;
- }
-};
-
-Transform.prototype._destroy = function (err, cb) {
- var _this = this;
-
- Duplex.prototype._destroy.call(this, err, function (err2) {
- cb(err2);
- _this.emit('close');
- });
-};
-
-function done(stream, er, data) {
- if (er) return stream.emit('error', er);
-
- if (data !== null && data !== undefined) stream.push(data);
-
- // if there's nothing in the write buffer, then that means
- // that nothing more will ever be provided
- var ws = stream._writableState;
- var ts = stream._transformState;
-
- if (ws.length) throw new Error('Calling transform done when ws.length != 0');
-
- if (ts.transforming) throw new Error('Calling transform done when still transforming');
-
- return stream.push(null);
-}
-},{"./_stream_duplex":25,"core-util-is":33,"inherits":20}],29:[function(require,module,exports){
-(function (process){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// A bit simpler than readable streams.
-// Implement an async ._write(chunk, encoding, cb), and it'll handle all
-// the drain event emission and buffering.
-
-'use strict';
-
-/* <replacement> */
-
-var processNextTick = require('process-nextick-args');
-/* </replacement> */
-
-module.exports = Writable;
-
-/* <replacement> */
-function WriteReq(chunk, encoding, cb) {
- this.chunk = chunk;
- this.encoding = encoding;
- this.callback = cb;
- this.next = null;
-}
-
-// It seems a linked list but it is not
-// there will be only 2 of these for each stream
-function CorkedRequest(state) {
- var _this = this;
-
- this.next = null;
- this.entry = null;
- this.finish = function () {
- onCorkedFinish(_this, state);
- };
-}
-/* </replacement> */
-
-/* <replacement> */
-var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
-/* </replacement> */
-
-/* <replacement> */
-var Duplex;
-/* </replacement> */
-
-Writable.WritableState = WritableState;
-
-/* <replacement> */
-var util = require('core-util-is');
-util.inherits = require('inherits');
-/* </replacement> */
-
-/* <replacement> */
-var internalUtil = {
- deprecate: require('util-deprecate')
-};
-/* </replacement> */
-
-/* <replacement> */
-var Stream = require('./internal/streams/stream');
-/* </replacement> */
-
-/* <replacement> */
-var Buffer = require('safe-buffer').Buffer;
-function _uint8ArrayToBuffer(chunk) {
- return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
- return Object.prototype.toString.call(obj) === '[object Uint8Array]' || Buffer.isBuffer(obj);
-}
-/* </replacement> */
-
-var destroyImpl = require('./internal/streams/destroy');
-
-util.inherits(Writable, Stream);
-
-function nop() {}
-
-function WritableState(options, stream) {
- Duplex = Duplex || require('./_stream_duplex');
-
- options = options || {};
-
- // object stream flag to indicate whether or not this stream
- // contains buffers or objects.
- this.objectMode = !!options.objectMode;
-
- if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
-
- // the point at which write() starts returning false
- // Note: 0 is a valid value, means that we always return false if
- // the entire buffer is not flushed immediately on write()
- var hwm = options.highWaterMark;
- var defaultHwm = this.objectMode ? 16 : 16 * 1024;
- this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
-
- // cast to ints.
- this.highWaterMark = Math.floor(this.highWaterMark);
-
- // if _final has been called
- this.finalCalled = false;
-
- // drain event flag.
- this.needDrain = false;
- // at the start of calling end()
- this.ending = false;
- // when end() has been called, and returned
- this.ended = false;
- // when 'finish' is emitted
- this.finished = false;
-
- // has it been destroyed
- this.destroyed = false;
-
- // should we decode strings into buffers before passing to _write?
- // this is here so that some node-core streams can optimize string
- // handling at a lower level.
- var noDecode = options.decodeStrings === false;
- this.decodeStrings = !noDecode;
-
- // Crypto is kind of old and crusty. Historically, its default string
- // encoding is 'binary' so we have to make this configurable.
- // Everything else in the universe uses 'utf8', though.
- this.defaultEncoding = options.defaultEncoding || 'utf8';
-
- // not an actual buffer we keep track of, but a measurement
- // of how much we're waiting to get pushed to some underlying
- // socket or file.
- this.length = 0;
-
- // a flag to see when we're in the middle of a write.
- this.writing = false;
-
- // when true all writes will be buffered until .uncork() call
- this.corked = 0;
-
- // a flag to be able to tell if the onwrite cb is called immediately,
- // or on a later tick. We set this to true at first, because any
- // actions that shouldn't happen until "later" should generally also
- // not happen before the first write call.
- this.sync = true;
-
- // a flag to know if we're processing previously buffered items, which
- // may call the _write() callback in the same tick, so that we don't
- // end up in an overlapped onwrite situation.
- this.bufferProcessing = false;
-
- // the callback that's passed to _write(chunk,cb)
- this.onwrite = function (er) {
- onwrite(stream, er);
- };
-
- // the callback that the user supplies to write(chunk,encoding,cb)
- this.writecb = null;
-
- // the amount that is being written when _write is called.
- this.writelen = 0;
-
- this.bufferedRequest = null;
- this.lastBufferedRequest = null;
-
- // number of pending user-supplied write callbacks
- // this must be 0 before 'finish' can be emitted
- this.pendingcb = 0;
-
- // emit prefinish if the only thing we're waiting for is _write cbs
- // This is relevant for synchronous Transform streams
- this.prefinished = false;
-
- // True if the error was already emitted and should not be thrown again
- this.errorEmitted = false;
-
- // count buffered requests
- this.bufferedRequestCount = 0;
-
- // allocate the first CorkedRequest, there is always
- // one allocated and free to use, and we maintain at most two
- this.corkedRequestsFree = new CorkedRequest(this);
-}
-
-WritableState.prototype.getBuffer = function getBuffer() {
- var current = this.bufferedRequest;
- var out = [];
- while (current) {
- out.push(current);
- current = current.next;
- }
- return out;
-};
-
-(function () {
- try {
- Object.defineProperty(WritableState.prototype, 'buffer', {
- get: internalUtil.deprecate(function () {
- return this.getBuffer();
- }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
- });
- } catch (_) {}
-})();
-
-// Test _writableState for inheritance to account for Duplex streams,
-// whose prototype chain only points to Readable.
-var realHasInstance;
-if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
- realHasInstance = Function.prototype[Symbol.hasInstance];
- Object.defineProperty(Writable, Symbol.hasInstance, {
- value: function (object) {
- if (realHasInstance.call(this, object)) return true;
-
- return object && object._writableState instanceof WritableState;
- }
- });
-} else {
- realHasInstance = function (object) {
- return object instanceof this;
- };
-}
-
-function Writable(options) {
- Duplex = Duplex || require('./_stream_duplex');
-
- // Writable ctor is applied to Duplexes, too.
- // `realHasInstance` is necessary because using plain `instanceof`
- // would return false, as no `_writableState` property is attached.
-
- // Trying to use the custom `instanceof` for Writable here will also break
- // the
- // Node.js LazyTransform implementation, which has a non-trivial getter for
- // `_writableState` that would lead to infinite recursion.
- if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
- return new Writable(options);
- }
-
- this._writableState = new WritableState(options, this);
-
- // legacy.
- this.writable = true;
-
- if (options) {
- if (typeof options.write === 'function') this._write = options.write;
-
- if (typeof options.writev === 'function') this._writev = options.writev;
-
- if (typeof options.destroy === 'function') this._destroy = options.destroy;
-
- if (typeof options.final === 'function') this._final = options.final;
- }
-
- Stream.call(this);
-}
-
-// Otherwise people can pipe Writable streams, which is just wrong.
-Writable.prototype.pipe = function () {
- this.emit('error', new Error('Cannot pipe, not readable'));
-};
-
-function writeAfterEnd(stream, cb) {
- var er = new Error('write after end');
- // TODO: defer error events consistently everywhere, not just the cb
- stream.emit('error', er);
- processNextTick(cb, er);
-}
-
-// Checks that a user-supplied chunk is valid, especially for the particular
-// mode the stream is in. Currently this means that `null` is never accepted
-// and undefined/non-string values are only allowed in object mode.
-function validChunk(stream, state, chunk, cb) {
- var valid = true;
- var er = false;
-
- if (chunk === null) {
- er = new TypeError('May not write null values to stream');
- } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
- er = new TypeError('Invalid non-string/buffer chunk');
- }
- if (er) {
- stream.emit('error', er);
- processNextTick(cb, er);
- valid = false;
- }
- return valid;
-}
-
-Writable.prototype.write = function (chunk, encoding, cb) {
- var state = this._writableState;
- var ret = false;
- var isBuf = _isUint8Array(chunk) && !state.objectMode;
-
- if (isBuf && !Buffer.isBuffer(chunk)) {
- chunk = _uint8ArrayToBuffer(chunk);
- }
-
- if (typeof encoding === 'function') {
- cb = encoding;
- encoding = null;
- }
-
- if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
-
- if (typeof cb !== 'function') cb = nop;
-
- if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
- state.pendingcb++;
- ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
- }
-
- return ret;
-};
-
-Writable.prototype.cork = function () {
- var state = this._writableState;
-
- state.corked++;
-};
-
-Writable.prototype.uncork = function () {
- var state = this._writableState;
-
- if (state.corked) {
- state.corked--;
-
- if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
- }
-};
-
-Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
- // node::ParseEncoding() requires lower case.
- if (typeof encoding === 'string') encoding = encoding.toLowerCase();
- if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
- this._writableState.defaultEncoding = encoding;
- return this;
-};
-
-function decodeChunk(state, chunk, encoding) {
- if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
- chunk = Buffer.from(chunk, encoding);
- }
- return chunk;
-}
-
-// if we're already writing something, then just put this
-// in the queue, and wait our turn. Otherwise, call _write
-// If we return false, then we need a drain event, so set that flag.
-function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
- if (!isBuf) {
- var newChunk = decodeChunk(state, chunk, encoding);
- if (chunk !== newChunk) {
- isBuf = true;
- encoding = 'buffer';
- chunk = newChunk;
- }
- }
- var len = state.objectMode ? 1 : chunk.length;
-
- state.length += len;
-
- var ret = state.length < state.highWaterMark;
- // we must ensure that previous needDrain will not be reset to false.
- if (!ret) state.needDrain = true;
-
- if (state.writing || state.corked) {
- var last = state.lastBufferedRequest;
- state.lastBufferedRequest = {
- chunk: chunk,
- encoding: encoding,
- isBuf: isBuf,
- callback: cb,
- next: null
- };
- if (last) {
- last.next = state.lastBufferedRequest;
- } else {
- state.bufferedRequest = state.lastBufferedRequest;
- }
- state.bufferedRequestCount += 1;
- } else {
- doWrite(stream, state, false, len, chunk, encoding, cb);
- }
-
- return ret;
-}
-
-function doWrite(stream, state, writev, len, chunk, encoding, cb) {
- state.writelen = len;
- state.writecb = cb;
- state.writing = true;
- state.sync = true;
- if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
- state.sync = false;
-}
-
-function onwriteError(stream, state, sync, er, cb) {
- --state.pendingcb;
-
- if (sync) {
- // defer the callback if we are being called synchronously
- // to avoid piling up things on the stack
- processNextTick(cb, er);
- // this can emit finish, and it will always happen
- // after error
- processNextTick(finishMaybe, stream, state);
- stream._writableState.errorEmitted = true;
- stream.emit('error', er);
- } else {
- // the caller expect this to happen before if
- // it is async
- cb(er);
- stream._writableState.errorEmitted = true;
- stream.emit('error', er);
- // this can emit finish, but finish must
- // always follow error
- finishMaybe(stream, state);
- }
-}
-
-function onwriteStateUpdate(state) {
- state.writing = false;
- state.writecb = null;
- state.length -= state.writelen;
- state.writelen = 0;
-}
-
-function onwrite(stream, er) {
- var state = stream._writableState;
- var sync = state.sync;
- var cb = state.writecb;
-
- onwriteStateUpdate(state);
-
- if (er) onwriteError(stream, state, sync, er, cb);else {
- // Check if we're actually ready to finish, but don't emit yet
- var finished = needFinish(state);
-
- if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
- clearBuffer(stream, state);
- }
-
- if (sync) {
- /* <replacement> */
- asyncWrite(afterWrite, stream, state, finished, cb);
- /* </replacement> */
- } else {
- afterWrite(stream, state, finished, cb);
- }
- }
-}
-
-function afterWrite(stream, state, finished, cb) {
- if (!finished) onwriteDrain(stream, state);
- state.pendingcb--;
- cb();
- finishMaybe(stream, state);
-}
-
-// Must force callback to be called on nextTick, so that we don't
-// emit 'drain' before the write() consumer gets the 'false' return
-// value, and has a chance to attach a 'drain' listener.
-function onwriteDrain(stream, state) {
- if (state.length === 0 && state.needDrain) {
- state.needDrain = false;
- stream.emit('drain');
- }
-}
-
-// if there's something in the buffer waiting, then process it
-function clearBuffer(stream, state) {
- state.bufferProcessing = true;
- var entry = state.bufferedRequest;
-
- if (stream._writev && entry && entry.next) {
- // Fast case, write everything using _writev()
- var l = state.bufferedRequestCount;
- var buffer = new Array(l);
- var holder = state.corkedRequestsFree;
- holder.entry = entry;
-
- var count = 0;
- var allBuffers = true;
- while (entry) {
- buffer[count] = entry;
- if (!entry.isBuf) allBuffers = false;
- entry = entry.next;
- count += 1;
- }
- buffer.allBuffers = allBuffers;
-
- doWrite(stream, state, true, state.length, buffer, '', holder.finish);
-
- // doWrite is almost always async, defer these to save a bit of time
- // as the hot path ends with doWrite
- state.pendingcb++;
- state.lastBufferedRequest = null;
- if (holder.next) {
- state.corkedRequestsFree = holder.next;
- holder.next = null;
- } else {
- state.corkedRequestsFree = new CorkedRequest(state);
- }
- } else {
- // Slow case, write chunks one-by-one
- while (entry) {
- var chunk = entry.chunk;
- var encoding = entry.encoding;
- var cb = entry.callback;
- var len = state.objectMode ? 1 : chunk.length;
-
- doWrite(stream, state, false, len, chunk, encoding, cb);
- entry = entry.next;
- // if we didn't call the onwrite immediately, then
- // it means that we need to wait until it does.
- // also, that means that the chunk and cb are currently
- // being processed, so move the buffer counter past them.
- if (state.writing) {
- break;
- }
- }
-
- if (entry === null) state.lastBufferedRequest = null;
- }
-
- state.bufferedRequestCount = 0;
- state.bufferedRequest = entry;
- state.bufferProcessing = false;
-}
-
-Writable.prototype._write = function (chunk, encoding, cb) {
- cb(new Error('_write() is not implemented'));
-};
-
-Writable.prototype._writev = null;
-
-Writable.prototype.end = function (chunk, encoding, cb) {
- var state = this._writableState;
-
- if (typeof chunk === 'function') {
- cb = chunk;
- chunk = null;
- encoding = null;
- } else if (typeof encoding === 'function') {
- cb = encoding;
- encoding = null;
- }
-
- if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
-
- // .end() fully uncorks
- if (state.corked) {
- state.corked = 1;
- this.uncork();
- }
-
- // ignore unnecessary end() calls.
- if (!state.ending && !state.finished) endWritable(this, state, cb);
-};
-
-function needFinish(state) {
- return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
-}
-function callFinal(stream, state) {
- stream._final(function (err) {
- state.pendingcb--;
- if (err) {
- stream.emit('error', err);
- }
- state.prefinished = true;
- stream.emit('prefinish');
- finishMaybe(stream, state);
- });
-}
-function prefinish(stream, state) {
- if (!state.prefinished && !state.finalCalled) {
- if (typeof stream._final === 'function') {
- state.pendingcb++;
- state.finalCalled = true;
- processNextTick(callFinal, stream, state);
- } else {
- state.prefinished = true;
- stream.emit('prefinish');
- }
- }
-}
-
-function finishMaybe(stream, state) {
- var need = needFinish(state);
- if (need) {
- prefinish(stream, state);
- if (state.pendingcb === 0) {
- state.finished = true;
- stream.emit('finish');
- }
- }
- return need;
-}
-
-function endWritable(stream, state, cb) {
- state.ending = true;
- finishMaybe(stream, state);
- if (cb) {
- if (state.finished) processNextTick(cb);else stream.once('finish', cb);
- }
- state.ended = true;
- stream.writable = false;
-}
-
-function onCorkedFinish(corkReq, state, err) {
- var entry = corkReq.entry;
- corkReq.entry = null;
- while (entry) {
- var cb = entry.callback;
- state.pendingcb--;
- cb(err);
- entry = entry.next;
- }
- if (state.corkedRequestsFree) {
- state.corkedRequestsFree.next = corkReq;
- } else {
- state.corkedRequestsFree = corkReq;
- }
-}
-
-Object.defineProperty(Writable.prototype, 'destroyed', {
- get: function () {
- if (this._writableState === undefined) {
- return false;
- }
- return this._writableState.destroyed;
- },
- set: function (value) {
- // we ignore the value if the stream
- // has not been initialized yet
- if (!this._writableState) {
- return;
- }
-
- // backward compatibility, the user is explicitly
- // managing destroyed
- this._writableState.destroyed = value;
- }
-});
-
-Writable.prototype.destroy = destroyImpl.destroy;
-Writable.prototype._undestroy = destroyImpl.undestroy;
-Writable.prototype._destroy = function (err, cb) {
- this.end();
- cb(err);
-};
-
-}).call(this,require('_process'))
-},{"./_stream_duplex":25,"./internal/streams/destroy":31,"./internal/streams/stream":32,"_process":23,"core-util-is":33,"inherits":20,"process-nextick-args":35,"safe-buffer":36,"util-deprecate":37}],30:[function(require,module,exports){
-'use strict';
-
-/* <replacement> */
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Buffer = require('safe-buffer').Buffer;
-/* </replacement> */
-
-function copyBuffer(src, target, offset) {
- src.copy(target, offset);
-}
-
-module.exports = function () {
- function BufferList() {
- _classCallCheck(this, BufferList);
-
- this.head = null;
- this.tail = null;
- this.length = 0;
- }
-
- BufferList.prototype.push = function push(v) {
- var entry = { data: v, next: null };
- if (this.length > 0) this.tail.next = entry;else this.head = entry;
- this.tail = entry;
- ++this.length;
- };
-
- BufferList.prototype.unshift = function unshift(v) {
- var entry = { data: v, next: this.head };
- if (this.length === 0) this.tail = entry;
- this.head = entry;
- ++this.length;
- };
-
- BufferList.prototype.shift = function shift() {
- if (this.length === 0) return;
- var ret = this.head.data;
- if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
- --this.length;
- return ret;
- };
-
- BufferList.prototype.clear = function clear() {
- this.head = this.tail = null;
- this.length = 0;
- };
-
- BufferList.prototype.join = function join(s) {
- if (this.length === 0) return '';
- var p = this.head;
- var ret = '' + p.data;
- while (p = p.next) {
- ret += s + p.data;
- }return ret;
- };
-
- BufferList.prototype.concat = function concat(n) {
- if (this.length === 0) return Buffer.alloc(0);
- if (this.length === 1) return this.head.data;
- var ret = Buffer.allocUnsafe(n >>> 0);
- var p = this.head;
- var i = 0;
- while (p) {
- copyBuffer(p.data, ret, i);
- i += p.data.length;
- p = p.next;
- }
- return ret;
- };
-
- return BufferList;
-}();
-},{"safe-buffer":36}],31:[function(require,module,exports){
-'use strict';
-
-/* <replacement> */
-
-var processNextTick = require('process-nextick-args');
-/* </replacement> */
-
-// undocumented cb() API, needed for core, not for public API
-function destroy(err, cb) {
- var _this = this;
-
- var readableDestroyed = this._readableState && this._readableState.destroyed;
- var writableDestroyed = this._writableState && this._writableState.destroyed;
-
- if (readableDestroyed || writableDestroyed) {
- if (cb) {
- cb(err);
- } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
- processNextTick(emitErrorNT, this, err);
- }
- return;
- }
-
- // we set destroyed to true before firing error callbacks in order
- // to make it re-entrance safe in case destroy() is called within callbacks
-
- if (this._readableState) {
- this._readableState.destroyed = true;
- }
-
- // if this is a duplex stream mark the writable part as destroyed as well
- if (this._writableState) {
- this._writableState.destroyed = true;
- }
-
- this._destroy(err || null, function (err) {
- if (!cb && err) {
- processNextTick(emitErrorNT, _this, err);
- if (_this._writableState) {
- _this._writableState.errorEmitted = true;
- }
- } else if (cb) {
- cb(err);
- }
- });
-}
-
-function undestroy() {
- if (this._readableState) {
- this._readableState.destroyed = false;
- this._readableState.reading = false;
- this._readableState.ended = false;
- this._readableState.endEmitted = false;
- }
-
- if (this._writableState) {
- this._writableState.destroyed = false;
- this._writableState.ended = false;
- this._writableState.ending = false;
- this._writableState.finished = false;
- this._writableState.errorEmitted = false;
- }
-}
-
-function emitErrorNT(self, err) {
- self.emit('error', err);
-}
-
-module.exports = {
- destroy: destroy,
- undestroy: undestroy
-};
-},{"process-nextick-args":35}],32:[function(require,module,exports){
-module.exports = require('events').EventEmitter;
-
-},{"events":19}],33:[function(require,module,exports){
-(function (Buffer){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// NOTE: These type checking functions intentionally don't use `instanceof`
-// because it is fragile and can be easily faked with `Object.create()`.
-
-function isArray(arg) {
- if (Array.isArray) {
- return Array.isArray(arg);
- }
- return objectToString(arg) === '[object Array]';
-}
-exports.isArray = isArray;
-
-function isBoolean(arg) {
- return typeof arg === 'boolean';
-}
-exports.isBoolean = isBoolean;
-
-function isNull(arg) {
- return arg === null;
-}
-exports.isNull = isNull;
-
-function isNullOrUndefined(arg) {
- return arg == null;
-}
-exports.isNullOrUndefined = isNullOrUndefined;
-
-function isNumber(arg) {
- return typeof arg === 'number';
-}
-exports.isNumber = isNumber;
-
-function isString(arg) {
- return typeof arg === 'string';
-}
-exports.isString = isString;
-
-function isSymbol(arg) {
- return typeof arg === 'symbol';
-}
-exports.isSymbol = isSymbol;
-
-function isUndefined(arg) {
- return arg === void 0;
-}
-exports.isUndefined = isUndefined;
-
-function isRegExp(re) {
- return objectToString(re) === '[object RegExp]';
-}
-exports.isRegExp = isRegExp;
-
-function isObject(arg) {
- return typeof arg === 'object' && arg !== null;
-}
-exports.isObject = isObject;
-
-function isDate(d) {
- return objectToString(d) === '[object Date]';
-}
-exports.isDate = isDate;
-
-function isError(e) {
- return (objectToString(e) === '[object Error]' || e instanceof Error);
-}
-exports.isError = isError;
-
-function isFunction(arg) {
- return typeof arg === 'function';
-}
-exports.isFunction = isFunction;
-
-function isPrimitive(arg) {
- return arg === null ||
- typeof arg === 'boolean' ||
- typeof arg === 'number' ||
- typeof arg === 'string' ||
- typeof arg === 'symbol' || // ES6 symbol
- typeof arg === 'undefined';
-}
-exports.isPrimitive = isPrimitive;
-
-exports.isBuffer = Buffer.isBuffer;
-
-function objectToString(o) {
- return Object.prototype.toString.call(o);
-}
-
-}).call(this,{"isBuffer":require("../../../../insert-module-globals/node_modules/is-buffer/index.js")})
-},{"../../../../insert-module-globals/node_modules/is-buffer/index.js":21}],34:[function(require,module,exports){
-var toString = {}.toString;
-
-module.exports = Array.isArray || function (arr) {
- return toString.call(arr) == '[object Array]';
-};
-
-},{}],35:[function(require,module,exports){
-(function (process){
-'use strict';
-
-if (!process.version ||
- process.version.indexOf('v0.') === 0 ||
- process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
- module.exports = nextTick;
-} else {
- module.exports = process.nextTick;
-}
-
-function nextTick(fn, arg1, arg2, arg3) {
- if (typeof fn !== 'function') {
- throw new TypeError('"callback" argument must be a function');
- }
- var len = arguments.length;
- var args, i;
- switch (len) {
- case 0:
- case 1:
- return process.nextTick(fn);
- case 2:
- return process.nextTick(function afterTickOne() {
- fn.call(null, arg1);
- });
- case 3:
- return process.nextTick(function afterTickTwo() {
- fn.call(null, arg1, arg2);
- });
- case 4:
- return process.nextTick(function afterTickThree() {
- fn.call(null, arg1, arg2, arg3);
- });
- default:
- args = new Array(len - 1);
- i = 0;
- while (i < args.length) {
- args[i++] = arguments[i];
- }
- return process.nextTick(function afterTick() {
- fn.apply(null, args);
- });
- }
-}
-
-}).call(this,require('_process'))
-},{"_process":23}],36:[function(require,module,exports){
-/* eslint-disable node/no-deprecated-api */
-var buffer = require('buffer')
-var Buffer = buffer.Buffer
-
-// alternative to using Object.keys for old browsers
-function copyProps (src, dst) {
- for (var key in src) {
- dst[key] = src[key]
- }
-}
-if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
- module.exports = buffer
-} else {
- // Copy properties from require('buffer')
- copyProps(buffer, exports)
- exports.Buffer = SafeBuffer
-}
-
-function SafeBuffer (arg, encodingOrOffset, length) {
- return Buffer(arg, encodingOrOffset, length)
-}
-
-// Copy static methods from Buffer
-copyProps(Buffer, SafeBuffer)
-
-SafeBuffer.from = function (arg, encodingOrOffset, length) {
- if (typeof arg === 'number') {
- throw new TypeError('Argument must not be a number')
- }
- return Buffer(arg, encodingOrOffset, length)
-}
-
-SafeBuffer.alloc = function (size, fill, encoding) {
- if (typeof size !== 'number') {
- throw new TypeError('Argument must be a number')
- }
- var buf = Buffer(size)
- if (fill !== undefined) {
- if (typeof encoding === 'string') {
- buf.fill(fill, encoding)
- } else {
- buf.fill(fill)
- }
- } else {
- buf.fill(0)
- }
- return buf
-}
-
-SafeBuffer.allocUnsafe = function (size) {
- if (typeof size !== 'number') {
- throw new TypeError('Argument must be a number')
- }
- return Buffer(size)
-}
-
-SafeBuffer.allocUnsafeSlow = function (size) {
- if (typeof size !== 'number') {
- throw new TypeError('Argument must be a number')
- }
- return buffer.SlowBuffer(size)
-}
-
-},{"buffer":16}],37:[function(require,module,exports){
-(function (global){
-
-/**
- * Module exports.
- */
-
-module.exports = deprecate;
-
-/**
- * Mark that a method should not be used. Returns a modified function which
- * warns once by default.
- *
- * If `localStorage.noDeprecation = true` is set, then it is a no-op.
- *
- * If `localStorage.throwDeprecation = true` is set, then deprecated functions
- * will throw an Error when invoked.
- *
- * If `localStorage.traceDeprecation = true` is set, then deprecated functions
- * will invoke `console.trace()` instead of `console.error()`.
- *
- * @param {Function}
- * fn - the function to deprecate
- * @param {String}
- * msg - the string to print to the console when `fn` is invoked
- * @returns {Function} a new "deprecated" version of `fn`
- * @api public
- */
-
-function deprecate (fn, msg) {
- if (config('noDeprecation')) {
- return fn;
- }
-
- var warned = false;
- function deprecated() {
- if (!warned) {
- if (config('throwDeprecation')) {
- throw new Error(msg);
- } else if (config('traceDeprecation')) {
- console.trace(msg);
- } else {
- console.warn(msg);
- }
- warned = true;
- }
- return fn.apply(this, arguments);
- }
-
- return deprecated;
-}
-
-/**
- * Checks `localStorage` for boolean values for the given `name`.
- *
- * @param {String}
- * name
- * @returns {Boolean}
- * @api private
- */
-
-function config (name) {
- // accessing global.localStorage can trigger a DOMException in sandboxed
- // iframes
- try {
- if (!global.localStorage) return false;
- } catch (_) {
- return false;
- }
- var val = global.localStorage[name];
- if (null == val) return false;
- return String(val).toLowerCase() === 'true';
-}
-
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],38:[function(require,module,exports){
-module.exports = require('./readable').PassThrough
-
-},{"./readable":39}],39:[function(require,module,exports){
-exports = module.exports = require('./lib/_stream_readable.js');
-exports.Stream = exports;
-exports.Readable = exports;
-exports.Writable = require('./lib/_stream_writable.js');
-exports.Duplex = require('./lib/_stream_duplex.js');
-exports.Transform = require('./lib/_stream_transform.js');
-exports.PassThrough = require('./lib/_stream_passthrough.js');
-
-},{"./lib/_stream_duplex.js":25,"./lib/_stream_passthrough.js":26,"./lib/_stream_readable.js":27,"./lib/_stream_transform.js":28,"./lib/_stream_writable.js":29}],40:[function(require,module,exports){
-module.exports = require('./readable').Transform
-
-},{"./readable":39}],41:[function(require,module,exports){
-module.exports = require('./lib/_stream_writable.js');
-
-},{"./lib/_stream_writable.js":29}],42:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-module.exports = Stream;
-
-var EE = require('events').EventEmitter;
-var inherits = require('inherits');
-
-inherits(Stream, EE);
-Stream.Readable = require('readable-stream/readable.js');
-Stream.Writable = require('readable-stream/writable.js');
-Stream.Duplex = require('readable-stream/duplex.js');
-Stream.Transform = require('readable-stream/transform.js');
-Stream.PassThrough = require('readable-stream/passthrough.js');
-
-// Backwards-compat with node 0.4.x
-Stream.Stream = Stream;
-
-
-
-// old-style streams. Note that the pipe method (the only relevant
-// part of this class) is overridden in the Readable class.
-
-function Stream() {
- EE.call(this);
-}
-
-Stream.prototype.pipe = function(dest, options) {
- var source = this;
-
- function ondata(chunk) {
- if (dest.writable) {
- if (false === dest.write(chunk) && source.pause) {
- source.pause();
- }
- }
- }
-
- source.on('data', ondata);
-
- function ondrain() {
- if (source.readable && source.resume) {
- source.resume();
- }
- }
-
- dest.on('drain', ondrain);
-
- // If the 'end' option is not supplied, dest.end() will be called when
- // source gets the 'end' or 'close' events. Only dest.end() once.
- if (!dest._isStdio && (!options || options.end !== false)) {
- source.on('end', onend);
- source.on('close', onclose);
- }
-
- var didOnEnd = false;
- function onend() {
- if (didOnEnd) return;
- didOnEnd = true;
-
- dest.end();
- }
-
-
- function onclose() {
- if (didOnEnd) return;
- didOnEnd = true;
-
- if (typeof dest.destroy === 'function') dest.destroy();
- }
-
- // don't leave dangling pipes when there are errors.
- function onerror(er) {
- cleanup();
- if (EE.listenerCount(this, 'error') === 0) {
- throw er; // Unhandled stream error in pipe.
- }
- }
-
- source.on('error', onerror);
- dest.on('error', onerror);
-
- // remove all the event listeners that were added.
- function cleanup() {
- source.removeListener('data', ondata);
- dest.removeListener('drain', ondrain);
-
- source.removeListener('end', onend);
- source.removeListener('close', onclose);
-
- source.removeListener('error', onerror);
- dest.removeListener('error', onerror);
-
- source.removeListener('end', cleanup);
- source.removeListener('close', cleanup);
-
- dest.removeListener('close', cleanup);
- }
-
- source.on('end', cleanup);
- source.on('close', cleanup);
-
- dest.on('close', cleanup);
-
- dest.emit('pipe', source);
-
- // Allow for unix-like usage: A.pipe(B).pipe(C)
- return dest;
-};
-
-},{"events":19,"inherits":20,"readable-stream/duplex.js":24,"readable-stream/passthrough.js":38,"readable-stream/readable.js":39,"readable-stream/transform.js":40,"readable-stream/writable.js":41}],43:[function(require,module,exports){
-'use strict';
-
-var Buffer = require('safe-buffer').Buffer;
-
-var isEncoding = Buffer.isEncoding || function (encoding) {
- encoding = '' + encoding;
- switch (encoding && encoding.toLowerCase()) {
- case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
- return true;
- default:
- return false;
- }
-};
-
-function _normalizeEncoding(enc) {
- if (!enc) return 'utf8';
- var retried;
- while (true) {
- switch (enc) {
- case 'utf8':
- case 'utf-8':
- return 'utf8';
- case 'ucs2':
- case 'ucs-2':
- case 'utf16le':
- case 'utf-16le':
- return 'utf16le';
- case 'latin1':
- case 'binary':
- return 'latin1';
- case 'base64':
- case 'ascii':
- case 'hex':
- return enc;
- default:
- if (retried) return; // undefined
- enc = ('' + enc).toLowerCase();
- retried = true;
- }
- }
-};
-
-// Do not cache `Buffer.isEncoding` when checking encoding names as some
-// modules monkey-patch it to support additional encodings
-function normalizeEncoding(enc) {
- var nenc = _normalizeEncoding(enc);
- if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
- return nenc || enc;
-}
-
-// StringDecoder provides an interface for efficiently splitting a series of
-// buffers into a series of JS strings without breaking apart multi-byte
-// characters.
-exports.StringDecoder = StringDecoder;
-function StringDecoder(encoding) {
- this.encoding = normalizeEncoding(encoding);
- var nb;
- switch (this.encoding) {
- case 'utf16le':
- this.text = utf16Text;
- this.end = utf16End;
- nb = 4;
- break;
- case 'utf8':
- this.fillLast = utf8FillLast;
- nb = 4;
- break;
- case 'base64':
- this.text = base64Text;
- this.end = base64End;
- nb = 3;
- break;
- default:
- this.write = simpleWrite;
- this.end = simpleEnd;
- return;
- }
- this.lastNeed = 0;
- this.lastTotal = 0;
- this.lastChar = Buffer.allocUnsafe(nb);
-}
-
-StringDecoder.prototype.write = function (buf) {
- if (buf.length === 0) return '';
- var r;
- var i;
- if (this.lastNeed) {
- r = this.fillLast(buf);
- if (r === undefined) return '';
- i = this.lastNeed;
- this.lastNeed = 0;
- } else {
- i = 0;
- }
- if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
- return r || '';
-};
-
-StringDecoder.prototype.end = utf8End;
-
-// Returns only complete characters in a Buffer
-StringDecoder.prototype.text = utf8Text;
-
-// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
-StringDecoder.prototype.fillLast = function (buf) {
- if (this.lastNeed <= buf.length) {
- buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
- return this.lastChar.toString(this.encoding, 0, this.lastTotal);
- }
- buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
- this.lastNeed -= buf.length;
-};
-
-// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
-// continuation byte.
-function utf8CheckByte(byte) {
- if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
- return -1;
-}
-
-// Checks at most 3 bytes at the end of a Buffer in order to detect an
-// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
-// needed to complete the UTF-8 character (if applicable) are returned.
-function utf8CheckIncomplete(self, buf, i) {
- var j = buf.length - 1;
- if (j < i) return 0;
- var nb = utf8CheckByte(buf[j]);
- if (nb >= 0) {
- if (nb > 0) self.lastNeed = nb - 1;
- return nb;
- }
- if (--j < i) return 0;
- nb = utf8CheckByte(buf[j]);
- if (nb >= 0) {
- if (nb > 0) self.lastNeed = nb - 2;
- return nb;
- }
- if (--j < i) return 0;
- nb = utf8CheckByte(buf[j]);
- if (nb >= 0) {
- if (nb > 0) {
- if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
- }
- return nb;
- }
- return 0;
-}
-
-// Validates as many continuation bytes for a multi-byte UTF-8 character as
-// needed or are available. If we see a non-continuation byte where we expect
-// one, we "replace" the validated continuation bytes we've seen so far with
-// UTF-8 replacement characters ('\ufffd'), to match v8's UTF-8 decoding
-// behavior. The continuation byte check is included three times in the case
-// where all of the continuation bytes for a character exist in the same buffer.
-// It is also done this way as a slight performance increase instead of using a
-// loop.
-function utf8CheckExtraBytes(self, buf, p) {
- if ((buf[0] & 0xC0) !== 0x80) {
- self.lastNeed = 0;
- return '\ufffd'.repeat(p);
- }
- if (self.lastNeed > 1 && buf.length > 1) {
- if ((buf[1] & 0xC0) !== 0x80) {
- self.lastNeed = 1;
- return '\ufffd'.repeat(p + 1);
- }
- if (self.lastNeed > 2 && buf.length > 2) {
- if ((buf[2] & 0xC0) !== 0x80) {
- self.lastNeed = 2;
- return '\ufffd'.repeat(p + 2);
- }
- }
- }
-}
-
-// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
-function utf8FillLast(buf) {
- var p = this.lastTotal - this.lastNeed;
- var r = utf8CheckExtraBytes(this, buf, p);
- if (r !== undefined) return r;
- if (this.lastNeed <= buf.length) {
- buf.copy(this.lastChar, p, 0, this.lastNeed);
- return this.lastChar.toString(this.encoding, 0, this.lastTotal);
- }
- buf.copy(this.lastChar, p, 0, buf.length);
- this.lastNeed -= buf.length;
-}
-
-// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
-// partial character, the character's bytes are buffered until the required
-// number of bytes are available.
-function utf8Text(buf, i) {
- var total = utf8CheckIncomplete(this, buf, i);
- if (!this.lastNeed) return buf.toString('utf8', i);
- this.lastTotal = total;
- var end = buf.length - (total - this.lastNeed);
- buf.copy(this.lastChar, 0, end);
- return buf.toString('utf8', i, end);
-}
-
-// For UTF-8, a replacement character for each buffered byte of a (partial)
-// character needs to be added to the output.
-function utf8End(buf) {
- var r = buf && buf.length ? this.write(buf) : '';
- if (this.lastNeed) return r + '\ufffd'.repeat(this.lastTotal - this.lastNeed);
- return r;
-}
-
-// UTF-16LE typically needs two bytes per character, but even if we have an even
-// number of bytes available, we need to check if we end on a leading/high
-// surrogate. In that case, we need to wait for the next two bytes in order to
-// decode the last character properly.
-function utf16Text(buf, i) {
- if ((buf.length - i) % 2 === 0) {
- var r = buf.toString('utf16le', i);
- if (r) {
- var c = r.charCodeAt(r.length - 1);
- if (c >= 0xD800 && c <= 0xDBFF) {
- this.lastNeed = 2;
- this.lastTotal = 4;
- this.lastChar[0] = buf[buf.length - 2];
- this.lastChar[1] = buf[buf.length - 1];
- return r.slice(0, -1);
- }
- }
- return r;
- }
- this.lastNeed = 1;
- this.lastTotal = 2;
- this.lastChar[0] = buf[buf.length - 1];
- return buf.toString('utf16le', i, buf.length - 1);
-}
-
-// For UTF-16LE we do not explicitly append special replacement characters if we
-// end on a partial character, we simply let v8 handle that.
-function utf16End(buf) {
- var r = buf && buf.length ? this.write(buf) : '';
- if (this.lastNeed) {
- var end = this.lastTotal - this.lastNeed;
- return r + this.lastChar.toString('utf16le', 0, end);
- }
- return r;
-}
-
-function base64Text(buf, i) {
- var n = (buf.length - i) % 3;
- if (n === 0) return buf.toString('base64', i);
- this.lastNeed = 3 - n;
- this.lastTotal = 3;
- if (n === 1) {
- this.lastChar[0] = buf[buf.length - 1];
- } else {
- this.lastChar[0] = buf[buf.length - 2];
- this.lastChar[1] = buf[buf.length - 1];
- }
- return buf.toString('base64', i, buf.length - n);
-}
-
-function base64End(buf) {
- var r = buf && buf.length ? this.write(buf) : '';
- if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
- return r;
-}
-
-// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
-function simpleWrite(buf) {
- return buf.toString(this.encoding);
-}
-
-function simpleEnd(buf) {
- return buf && buf.length ? this.write(buf) : '';
-}
-},{"safe-buffer":44}],44:[function(require,module,exports){
-arguments[4][36][0].apply(exports,arguments)
-},{"buffer":16,"dup":36}],45:[function(require,module,exports){
-arguments[4][20][0].apply(exports,arguments)
-},{"dup":20}],46:[function(require,module,exports){
-module.exports = function isBuffer(arg) {
- return arg && typeof arg === 'object'
- && typeof arg.copy === 'function'
- && typeof arg.fill === 'function'
- && typeof arg.readUInt8 === 'function';
-}
-},{}],47:[function(require,module,exports){
-(function (process,global){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-var formatRegExp = /%[sdj%]/g;
-exports.format = function(f) {
- if (!isString(f)) {
- var objects = [];
- for (var i = 0; i < arguments.length; i++) {
- objects.push(inspect(arguments[i]));
- }
- return objects.join(' ');
- }
-
- var i = 1;
- var args = arguments;
- var len = args.length;
- var str = String(f).replace(formatRegExp, function(x) {
- if (x === '%%') return '%';
- if (i >= len) return x;
- switch (x) {
- case '%s': return String(args[i++]);
- case '%d': return Number(args[i++]);
- case '%j':
- try {
- return JSON.stringify(args[i++]);
- } catch (_) {
- return '[Circular]';
- }
- default:
- return x;
- }
- });
- for (var x = args[i]; i < len; x = args[++i]) {
- if (isNull(x) || !isObject(x)) {
- str += ' ' + x;
- } else {
- str += ' ' + inspect(x);
- }
- }
- return str;
-};
-
-
-// Mark that a method should not be used.
-// Returns a modified function which warns once by default.
-// If --no-deprecation is set, then it is a no-op.
-exports.deprecate = function(fn, msg) {
- // Allow for deprecating things in the process of starting up.
- if (isUndefined(global.process)) {
- return function() {
- return exports.deprecate(fn, msg).apply(this, arguments);
- };
- }
-
- if (process.noDeprecation === true) {
- return fn;
- }
-
- var warned = false;
- function deprecated() {
- if (!warned) {
- if (process.throwDeprecation) {
- throw new Error(msg);
- } else if (process.traceDeprecation) {
- console.trace(msg);
- } else {
- console.error(msg);
- }
- warned = true;
- }
- return fn.apply(this, arguments);
- }
-
- return deprecated;
-};
-
-
-var debugs = {};
-var debugEnviron;
-exports.debuglog = function(set) {
- if (isUndefined(debugEnviron))
- debugEnviron = process.env.NODE_DEBUG || '';
- set = set.toUpperCase();
- if (!debugs[set]) {
- if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
- var pid = process.pid;
- debugs[set] = function() {
- var msg = exports.format.apply(exports, arguments);
- console.error('%s %d: %s', set, pid, msg);
- };
- } else {
- debugs[set] = function() {};
- }
- }
- return debugs[set];
-};
-
-
-/**
- * Echos the value of a value. Trys to print the value out in the best way
- * possible given the different types.
- *
- * @param {Object}
- * obj The object to print out.
- * @param {Object}
- * opts Optional options object that alters the output.
- */
-/* legacy: obj, showHidden, depth, colors */
-function inspect(obj, opts) {
- // default options
- var ctx = {
- seen: [],
- stylize: stylizeNoColor
- };
- // legacy...
- if (arguments.length >= 3) ctx.depth = arguments[2];
- if (arguments.length >= 4) ctx.colors = arguments[3];
- if (isBoolean(opts)) {
- // legacy...
- ctx.showHidden = opts;
- } else if (opts) {
- // got an "options" object
- exports._extend(ctx, opts);
- }
- // set default options
- if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
- if (isUndefined(ctx.depth)) ctx.depth = 2;
- if (isUndefined(ctx.colors)) ctx.colors = false;
- if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
- if (ctx.colors) ctx.stylize = stylizeWithColor;
- return formatValue(ctx, obj, ctx.depth);
-}
-exports.inspect = inspect;
-
-
-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
-inspect.colors = {
- 'bold' : [1, 22],
- 'italic' : [3, 23],
- 'underline' : [4, 24],
- 'inverse' : [7, 27],
- 'white' : [37, 39],
- 'grey' : [90, 39],
- 'black' : [30, 39],
- 'blue' : [34, 39],
- 'cyan' : [36, 39],
- 'green' : [32, 39],
- 'magenta' : [35, 39],
- 'red' : [31, 39],
- 'yellow' : [33, 39]
-};
-
-// Don't use 'blue' not visible on cmd.exe
-inspect.styles = {
- 'special': 'cyan',
- 'number': 'yellow',
- 'boolean': 'yellow',
- 'undefined': 'grey',
- 'null': 'bold',
- 'string': 'green',
- 'date': 'magenta',
- // "name": intentionally not styling
- 'regexp': 'red'
-};
-
-
-function stylizeWithColor(str, styleType) {
- var style = inspect.styles[styleType];
-
- if (style) {
- return '\u001b[' + inspect.colors[style][0] + 'm' + str +
- '\u001b[' + inspect.colors[style][1] + 'm';
- } else {
- return str;
- }
-}
-
-
-function stylizeNoColor(str, styleType) {
- return str;
-}
-
-
-function arrayToHash(array) {
- var hash = {};
-
- array.forEach(function(val, idx) {
- hash[val] = true;
- });
-
- return hash;
-}
-
-
-function formatValue(ctx, value, recurseTimes) {
- // Provide a hook for user-specified inspect functions.
- // Check that value is an object with an inspect function on it
- if (ctx.customInspect &&
- value &&
- isFunction(value.inspect) &&
- // Filter out the util module, it's inspect function is special
- value.inspect !== exports.inspect &&
- // Also filter out any prototype objects using the circular check.
- !(value.constructor && value.constructor.prototype === value)) {
- var ret = value.inspect(recurseTimes, ctx);
- if (!isString(ret)) {
- ret = formatValue(ctx, ret, recurseTimes);
- }
- return ret;
- }
-
- // Primitive types cannot have properties
- var primitive = formatPrimitive(ctx, value);
- if (primitive) {
- return primitive;
- }
-
- // Look up the keys of the object.
- var keys = Object.keys(value);
- var visibleKeys = arrayToHash(keys);
-
- if (ctx.showHidden) {
- keys = Object.getOwnPropertyNames(value);
- }
-
- // IE doesn't make error fields non-enumerable
- // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
- if (isError(value)
- && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
- return formatError(value);
- }
-
- // Some type of object without properties can be shortcutted.
- if (keys.length === 0) {
- if (isFunction(value)) {
- var name = value.name ? ': ' + value.name : '';
- return ctx.stylize('[Function' + name + ']', 'special');
- }
- if (isRegExp(value)) {
- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
- }
- if (isDate(value)) {
- return ctx.stylize(Date.prototype.toString.call(value), 'date');
- }
- if (isError(value)) {
- return formatError(value);
- }
- }
-
- var base = '', array = false, braces = ['{', '}'];
-
- // Make Array say that they are Array
- if (isArray(value)) {
- array = true;
- braces = ['[', ']'];
- }
-
- // Make functions say that they are functions
- if (isFunction(value)) {
- var n = value.name ? ': ' + value.name : '';
- base = ' [Function' + n + ']';
- }
-
- // Make RegExps say that they are RegExps
- if (isRegExp(value)) {
- base = ' ' + RegExp.prototype.toString.call(value);
- }
-
- // Make dates with properties first say the date
- if (isDate(value)) {
- base = ' ' + Date.prototype.toUTCString.call(value);
- }
-
- // Make error with message first say the error
- if (isError(value)) {
- base = ' ' + formatError(value);
- }
-
- if (keys.length === 0 && (!array || value.length == 0)) {
- return braces[0] + base + braces[1];
- }
-
- if (recurseTimes < 0) {
- if (isRegExp(value)) {
- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
- } else {
- return ctx.stylize('[Object]', 'special');
- }
- }
-
- ctx.seen.push(value);
-
- var output;
- if (array) {
- output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
- } else {
- output = keys.map(function(key) {
- return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
- });
- }
-
- ctx.seen.pop();
-
- return reduceToSingleString(output, base, braces);
-}
-
-
-function formatPrimitive(ctx, value) {
- if (isUndefined(value))
- return ctx.stylize('undefined', 'undefined');
- if (isString(value)) {
- var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
- .replace(/'/g, "\\'")
- .replace(/\\"/g, '"') + '\'';
- return ctx.stylize(simple, 'string');
- }
- if (isNumber(value))
- return ctx.stylize('' + value, 'number');
- if (isBoolean(value))
- return ctx.stylize('' + value, 'boolean');
- // For some reason typeof null is "object", so special case here.
- if (isNull(value))
- return ctx.stylize('null', 'null');
-}
-
-
-function formatError(value) {
- return '[' + Error.prototype.toString.call(value) + ']';
-}
-
-
-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
- var output = [];
- for (var i = 0, l = value.length; i < l; ++i) {
- if (hasOwnProperty(value, String(i))) {
- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
- String(i), true));
- } else {
- output.push('');
- }
- }
- keys.forEach(function(key) {
- if (!key.match(/^\d+$/)) {
- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
- key, true));
- }
- });
- return output;
-}
-
-
-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
- var name, str, desc;
- desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
- if (desc.get) {
- if (desc.set) {
- str = ctx.stylize('[Getter/Setter]', 'special');
- } else {
- str = ctx.stylize('[Getter]', 'special');
- }
- } else {
- if (desc.set) {
- str = ctx.stylize('[Setter]', 'special');
- }
- }
- if (!hasOwnProperty(visibleKeys, key)) {
- name = '[' + key + ']';
- }
- if (!str) {
- if (ctx.seen.indexOf(desc.value) < 0) {
- if (isNull(recurseTimes)) {
- str = formatValue(ctx, desc.value, null);
- } else {
- str = formatValue(ctx, desc.value, recurseTimes - 1);
- }
- if (str.indexOf('\n') > -1) {
- if (array) {
- str = str.split('\n').map(function(line) {
- return ' ' + line;
- }).join('\n').substr(2);
- } else {
- str = '\n' + str.split('\n').map(function(line) {
- return ' ' + line;
- }).join('\n');
- }
- }
- } else {
- str = ctx.stylize('[Circular]', 'special');
- }
- }
- if (isUndefined(name)) {
- if (array && key.match(/^\d+$/)) {
- return str;
- }
- name = JSON.stringify('' + key);
- if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
- name = name.substr(1, name.length - 2);
- name = ctx.stylize(name, 'name');
- } else {
- name = name.replace(/'/g, "\\'")
- .replace(/\\"/g, '"')
- .replace(/(^"|"$)/g, "'");
- name = ctx.stylize(name, 'string');
- }
- }
-
- return name + ': ' + str;
-}
-
-
-function reduceToSingleString(output, base, braces) {
- var numLinesEst = 0;
- var length = output.reduce(function(prev, cur) {
- numLinesEst++;
- if (cur.indexOf('\n') >= 0) numLinesEst++;
- return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
- }, 0);
-
- if (length > 60) {
- return braces[0] +
- (base === '' ? '' : base + '\n ') +
- ' ' +
- output.join(',\n ') +
- ' ' +
- braces[1];
- }
-
- return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
-}
-
-
-// NOTE: These type checking functions intentionally don't use `instanceof`
-// because it is fragile and can be easily faked with `Object.create()`.
-function isArray(ar) {
- return Array.isArray(ar);
-}
-exports.isArray = isArray;
-
-function isBoolean(arg) {
- return typeof arg === 'boolean';
-}
-exports.isBoolean = isBoolean;
-
-function isNull(arg) {
- return arg === null;
-}
-exports.isNull = isNull;
-
-function isNullOrUndefined(arg) {
- return arg == null;
-}
-exports.isNullOrUndefined = isNullOrUndefined;
-
-function isNumber(arg) {
- return typeof arg === 'number';
-}
-exports.isNumber = isNumber;
-
-function isString(arg) {
- return typeof arg === 'string';
-}
-exports.isString = isString;
-
-function isSymbol(arg) {
- return typeof arg === 'symbol';
-}
-exports.isSymbol = isSymbol;
-
-function isUndefined(arg) {
- return arg === void 0;
-}
-exports.isUndefined = isUndefined;
-
-function isRegExp(re) {
- return isObject(re) && objectToString(re) === '[object RegExp]';
-}
-exports.isRegExp = isRegExp;
-
-function isObject(arg) {
- return typeof arg === 'object' && arg !== null;
-}
-exports.isObject = isObject;
-
-function isDate(d) {
- return isObject(d) && objectToString(d) === '[object Date]';
-}
-exports.isDate = isDate;
-
-function isError(e) {
- return isObject(e) &&
- (objectToString(e) === '[object Error]' || e instanceof Error);
-}
-exports.isError = isError;
-
-function isFunction(arg) {
- return typeof arg === 'function';
-}
-exports.isFunction = isFunction;
-
-function isPrimitive(arg) {
- return arg === null ||
- typeof arg === 'boolean' ||
- typeof arg === 'number' ||
- typeof arg === 'string' ||
- typeof arg === 'symbol' || // ES6 symbol
- typeof arg === 'undefined';
-}
-exports.isPrimitive = isPrimitive;
-
-exports.isBuffer = require('./support/isBuffer');
-
-function objectToString(o) {
- return Object.prototype.toString.call(o);
-}
-
-
-function pad(n) {
- return n < 10 ? '0' + n.toString(10) : n.toString(10);
-}
-
-
-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
- 'Oct', 'Nov', 'Dec'];
-
-// 26 Feb 16:19:34
-function timestamp() {
- var d = new Date();
- var time = [pad(d.getHours()),
- pad(d.getMinutes()),
- pad(d.getSeconds())].join(':');
- return [d.getDate(), months[d.getMonth()], time].join(' ');
-}
-
-
-// log is just a thin wrapper to console.log that prepends a timestamp
-exports.log = function() {
- console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
-};
-
-
-/**
- * Inherit the prototype methods from one constructor into another.
- *
- * The Function.prototype.inherits from lang.js rewritten as a standalone
- * function (not on Function.prototype). NOTE: If this file is to be loaded
- * during bootstrapping this function needs to be rewritten using some native
- * functions as prototype setup using normal JavaScript does not work as
- * expected during bootstrapping (see mirror.js in r114903).
- *
- * @param {function}
- * ctor Constructor function which needs to inherit the prototype.
- * @param {function}
- * superCtor Constructor function to inherit prototype from.
- */
-exports.inherits = require('inherits');
-
-exports._extend = function(origin, add) {
- // Don't do anything if add isn't an object
- if (!add || !isObject(add)) return origin;
-
- var keys = Object.keys(add);
- var i = keys.length;
- while (i--) {
- origin[keys[i]] = add[keys[i]];
- }
- return origin;
-};
-
-function hasOwnProperty(obj, prop) {
- return Object.prototype.hasOwnProperty.call(obj, prop);
-}
-
-}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./support/isBuffer":46,"_process":23,"inherits":45}],48:[function(require,module,exports){
-/* jshint browserify: true */
-
-'use strict';
-
-/**
- * Optional entry point for browser builds.
- *
- * To use it: `require('avsc/etc/browser/avsc-services')`.
- */
-
-var avroTypes = require('./avsc-types'),
- services = require('../../lib/services'),
- specs = require('../../lib/specs'),
- utils = require('../../lib/utils');
-
-
-/** Slightly enhanced parsing, supporting IDL declarations. */
-function parse(any, opts) {
- var schemaOrProtocol = specs.read(any);
- return schemaOrProtocol.protocol ?
- services.Service.forProtocol(schemaOrProtocol, opts) :
- avroTypes.Type.forSchema(schemaOrProtocol, opts);
-}
-
-
-module.exports = {
- Service: services.Service,
- assembleProtocol: specs.assembleProtocol,
- discoverProtocol: services.discoverProtocol,
- parse: parse,
- readProtocol: specs.readProtocol,
- readSchema: specs.readSchema,
-};
-
-utils.copyOwnProperties(avroTypes, module.exports);
-
-},{"../../lib/services":53,"../../lib/specs":54,"../../lib/utils":56,"./avsc-types":49}],49:[function(require,module,exports){
-/* jshint browserify: true */
-
-'use strict';
-
-/**
- * Optional entry point for browser builds.
- *
- * To use it: `require('avsc/etc/browser/avsc-types')`.
- */
-
-var types = require('../../lib/types');
-
-
-/** Basic parse method, only supporting JSON parsing. */
-function parse(any, opts) {
- var schema;
- if (typeof any == 'string') {
- try {
- schema = JSON.parse(any);
- } catch (err) {
- schema = any;
- }
- } else {
- schema = any;
- }
- return types.Type.forSchema(schema, opts);
-}
-
-
-module.exports = {
- Type: types.Type,
- parse: parse,
- types: types.builtins,
- // Deprecated exports (not using `util.deprecate` since it causes stack
- // overflow errors in the browser).
- combine: types.Type.forTypes,
- infer: types.Type.forValue
-};
-
-},{"../../lib/types":55}],50:[function(require,module,exports){
-(function (Buffer){
-/* jshint browserify: true */
-
-'use strict';
-
-/**
- * Shim to enable schema fingerprint computation.
- *
- * MD5 implementation originally from [1], used with permission from the author,
- * and lightly edited.
- *
- * [1] http://www.myersdaily.org/joseph/javascript/md5-text.html
- *
- */
-
-function createHash(algorithm) {
- if (algorithm !== 'md5') {
- throw new Error('only md5 is supported in the browser');
- }
- return new Hash();
-}
-
-function Hash() { this.data = undefined; }
-Hash.prototype.end = function (data) { this.data = data; };
-Hash.prototype.read = function () { return md5(this.data); };
-
-function md5cycle(x, k) {
- var a = x[0], b = x[1], c = x[2], d = x[3];
-
- a = ff(a, b, c, d, k[0], 7, -680876936);
- d = ff(d, a, b, c, k[1], 12, -389564586);
- c = ff(c, d, a, b, k[2], 17, 606105819);
- b = ff(b, c, d, a, k[3], 22, -1044525330);
- a = ff(a, b, c, d, k[4], 7, -176418897);
- d = ff(d, a, b, c, k[5], 12, 1200080426);
- c = ff(c, d, a, b, k[6], 17, -1473231341);
- b = ff(b, c, d, a, k[7], 22, -45705983);
- a = ff(a, b, c, d, k[8], 7, 1770035416);
- d = ff(d, a, b, c, k[9], 12, -1958414417);
- c = ff(c, d, a, b, k[10], 17, -42063);
- b = ff(b, c, d, a, k[11], 22, -1990404162);
- a = ff(a, b, c, d, k[12], 7, 1804603682);
- d = ff(d, a, b, c, k[13], 12, -40341101);
- c = ff(c, d, a, b, k[14], 17, -1502002290);
- b = ff(b, c, d, a, k[15], 22, 1236535329);
-
- a = gg(a, b, c, d, k[1], 5, -165796510);
- d = gg(d, a, b, c, k[6], 9, -1069501632);
- c = gg(c, d, a, b, k[11], 14, 643717713);
- b = gg(b, c, d, a, k[0], 20, -373897302);
- a = gg(a, b, c, d, k[5], 5, -701558691);
- d = gg(d, a, b, c, k[10], 9, 38016083);
- c = gg(c, d, a, b, k[15], 14, -660478335);
- b = gg(b, c, d, a, k[4], 20, -405537848);
- a = gg(a, b, c, d, k[9], 5, 568446438);
- d = gg(d, a, b, c, k[14], 9, -1019803690);
- c = gg(c, d, a, b, k[3], 14, -187363961);
- b = gg(b, c, d, a, k[8], 20, 1163531501);
- a = gg(a, b, c, d, k[13], 5, -1444681467);
- d = gg(d, a, b, c, k[2], 9, -51403784);
- c = gg(c, d, a, b, k[7], 14, 1735328473);
- b = gg(b, c, d, a, k[12], 20, -1926607734);
-
- a = hh(a, b, c, d, k[5], 4, -378558);
- d = hh(d, a, b, c, k[8], 11, -2022574463);
- c = hh(c, d, a, b, k[11], 16, 1839030562);
- b = hh(b, c, d, a, k[14], 23, -35309556);
- a = hh(a, b, c, d, k[1], 4, -1530992060);
- d = hh(d, a, b, c, k[4], 11, 1272893353);
- c = hh(c, d, a, b, k[7], 16, -155497632);
- b = hh(b, c, d, a, k[10], 23, -1094730640);
- a = hh(a, b, c, d, k[13], 4, 681279174);
- d = hh(d, a, b, c, k[0], 11, -358537222);
- c = hh(c, d, a, b, k[3], 16, -722521979);
- b = hh(b, c, d, a, k[6], 23, 76029189);
- a = hh(a, b, c, d, k[9], 4, -640364487);
- d = hh(d, a, b, c, k[12], 11, -421815835);
- c = hh(c, d, a, b, k[15], 16, 530742520);
- b = hh(b, c, d, a, k[2], 23, -995338651);
-
- a = ii(a, b, c, d, k[0], 6, -198630844);
- d = ii(d, a, b, c, k[7], 10, 1126891415);
- c = ii(c, d, a, b, k[14], 15, -1416354905);
- b = ii(b, c, d, a, k[5], 21, -57434055);
- a = ii(a, b, c, d, k[12], 6, 1700485571);
- d = ii(d, a, b, c, k[3], 10, -1894986606);
- c = ii(c, d, a, b, k[10], 15, -1051523);
- b = ii(b, c, d, a, k[1], 21, -2054922799);
- a = ii(a, b, c, d, k[8], 6, 1873313359);
- d = ii(d, a, b, c, k[15], 10, -30611744);
- c = ii(c, d, a, b, k[6], 15, -1560198380);
- b = ii(b, c, d, a, k[13], 21, 1309151649);
- a = ii(a, b, c, d, k[4], 6, -145523070);
- d = ii(d, a, b, c, k[11], 10, -1120210379);
- c = ii(c, d, a, b, k[2], 15, 718787259);
- b = ii(b, c, d, a, k[9], 21, -343485551);
-
- x[0] = add32(a, x[0]);
- x[1] = add32(b, x[1]);
- x[2] = add32(c, x[2]);
- x[3] = add32(d, x[3]);
-}
-
-function cmn(q, a, b, x, s, t) {
- a = add32(add32(a, q), add32(x, t));
- return add32((a << s) | (a >>> (32 - s)), b);
-}
-
-function ff(a, b, c, d, x, s, t) {
- return cmn((b & c) | ((~b) & d), a, b, x, s, t);
-}
-
-function gg(a, b, c, d, x, s, t) {
- return cmn((b & d) | (c & (~d)), a, b, x, s, t);
-}
-
-function hh(a, b, c, d, x, s, t) {
- return cmn(b ^ c ^ d, a, b, x, s, t);
-}
-
-function ii(a, b, c, d, x, s, t) {
- return cmn(c ^ (b | (~d)), a, b, x, s, t);
-}
-
-function md51(s) {
- var n = s.length,
- state = [1732584193, -271733879, -1732584194, 271733878], i;
- for (i=64; i<=s.length; i+=64) {
- md5cycle(state, md5blk(s.substring(i-64, i)));
- }
-
- s = s.substring(i-64);
- var tail = [0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0];
- for (i=0; i<s.length; i++) {
- tail[i>>2] |= s.charCodeAt(i) << ((i%4) << 3);
- }
- tail[i>>2] |= 0x80 << ((i%4) << 3);
- if (i > 55) {
- md5cycle(state, tail);
- for (i=0; i<16; i++) {
- tail[i] = 0;
- }
- }
- tail[14] = n*8;
- md5cycle(state, tail);
- return state;
-}
-
-function md5blk(s) {
- var md5blks = [], i;
- for (i=0; i<64; i+=4) {
- md5blks[i>>2] = s.charCodeAt(i) +
- (s.charCodeAt(i+1) << 8) +
- (s.charCodeAt(i+2) << 16) +
- (s.charCodeAt(i+3) << 24);
- }
- return md5blks;
-}
-
-function md5(s) {
- var arr = md51(s);
- var buf = new Buffer(16);
- var i;
- for (i = 0; i < 4; i++) {
- buf.writeIntLE(arr[i], i * 4, 4);
- }
- return buf;
-}
-
-function add32(a, b) {
- return (a + b) & 0xFFFFFFFF;
-}
-
-module.exports = {
- createHash: createHash
-};
-
-}).call(this,require("buffer").Buffer)
-},{"buffer":16}],51:[function(require,module,exports){
-/* jshint node: true */
-
-'use strict';
-
-/** Shim without file-system operations. */
-
-function createError() { return new Error('unsupported in the browser'); }
-
-function createImportHook() {
- return function (fpath, kind, cb) { cb(createError()); };
-}
-
-function createSyncImportHook() {
- return function () { throw createError(); };
-}
-
-
-module.exports = {
- createImportHook: createImportHook,
- createSyncImportHook: createSyncImportHook,
- existsSync: function () { return false; },
- readFileSync: function () { throw createError(); }
-};
-
-},{}],52:[function(require,module,exports){
-(function (process,Buffer){
-/* jshint node: true */
-
-// TODO: Add streams which prefix each record with its length.
-
-'use strict';
-
-/**
- * This module defines custom streams to write and read Avro files.
- *
- * In particular, the `Block{En,De}coder` streams are able to deal with Avro
- * container files. None of the streams below depend on the filesystem however,
- * this way they can also be used in the browser (for example to parse HTTP
- * responses).
- */
-
-var types = require('./types'),
- utils = require('./utils'),
- stream = require('stream'),
- util = require('util'),
- zlib = require('zlib');
-
-
-var OPTS = {namespace: 'org.apache.avro.file'};
-
-var LONG_TYPE = types.Type.forSchema('long', OPTS);
-
-var HEADER_TYPE = types.Type.forSchema({
- name: 'Header',
- type: 'record',
- fields : [
- {name: 'magic', type: {type: 'fixed', name: 'Magic', size: 4}},
- {name: 'meta', type: {type: 'map', values: 'bytes'}},
- {name: 'sync', type: {type: 'fixed', name: 'Sync', size: 16}}
- ]
-}, OPTS);
-
-var BLOCK_TYPE = types.Type.forSchema({
- name: 'Block',
- type: 'record',
- fields : [
- {name: 'count', type: 'long'},
- {name: 'data', type: 'bytes'},
- {name: 'sync', type: 'Sync'}
- ]
-}, OPTS);
-
-// First 4 bytes of an Avro object container file.
-var MAGIC_BYTES = new Buffer('Obj\x01');
-
-// Convenience.
-var f = util.format;
-var Tap = utils.Tap;
-
-
-/** Duplex stream for decoding fragments. */
-function RawDecoder(schema, opts) {
- opts = opts || {};
-
- var noDecode = !!opts.noDecode;
- stream.Duplex.call(this, {
- readableObjectMode: !noDecode,
- allowHalfOpen: false
- });
-
- this._type = types.Type.forSchema(schema);
- this._tap = new Tap(new Buffer(0));
- this._writeCb = null;
- this._needPush = false;
- this._readValue = createReader(noDecode, this._type);
- this._finished = false;
-
- this.on('finish', function () {
- this._finished = true;
- this._read();
- });
-}
-util.inherits(RawDecoder, stream.Duplex);
-
-RawDecoder.prototype._write = function (chunk, encoding, cb) {
- // Store the write callback and call it when we are done decoding all
- // records
- // in this chunk. If we call it right away, we risk loading the entire input
- // in memory. We only need to store the latest callback since the stream API
- // guarantees that `_write` won't be called again until we call the
- // previous.
- this._writeCb = cb;
-
- var tap = this._tap;
- tap.buf = Buffer.concat([tap.buf.slice(tap.pos), chunk]);
- tap.pos = 0;
- if (this._needPush) {
- this._needPush = false;
- this._read();
- }
-};
-
-RawDecoder.prototype._read = function () {
- this._needPush = false;
-
- var tap = this._tap;
- var pos = tap.pos;
- var val = this._readValue(tap);
- if (tap.isValid()) {
- this.push(val);
- } else if (!this._finished) {
- tap.pos = pos;
- this._needPush = true;
- if (this._writeCb) {
- // This should only ever be false on the first read, and only if it
- // happens before the first write.
- this._writeCb();
- }
- } else {
- this.push(null);
- }
-};
-
-
-/** Duplex stream for decoding object container files. */
-function BlockDecoder(opts) {
- opts = opts || {};
-
- var noDecode = !!opts.noDecode;
- stream.Duplex.call(this, {
- allowHalfOpen: true, // For async decompressors.
- readableObjectMode: !noDecode
- });
-
- this._rType = opts.readerSchema !== undefined ?
- types.Type.forSchema(opts.readerSchema) :
- undefined;
- this._wType = null;
- this._codecs = opts.codecs;
- this._codec = undefined;
- this._parseHook = opts.parseHook;
- this._tap = new Tap(new Buffer(0));
- this._blockTap = new Tap(new Buffer(0));
- this._syncMarker = null;
- this._readValue = null;
- this._noDecode = noDecode;
- this._queue = new utils.OrderedQueue();
- this._decompress = null; // Decompression function.
- this._index = 0; // Next block index.
- this._needPush = false;
- this._finished = false;
-
- this.on('finish', function () {
- this._finished = true;
- if (this._needPush) {
- this._read();
- }
- });
-}
-util.inherits(BlockDecoder, stream.Duplex);
-
-BlockDecoder.defaultCodecs = function () {
- return {
- 'null': function (buf, cb) { cb(null, buf); },
- 'deflate': zlib.inflateRaw
- };
-};
-
-BlockDecoder.getDefaultCodecs = BlockDecoder.defaultCodecs;
-
-BlockDecoder.prototype._decodeHeader = function () {
- var tap = this._tap;
- if (tap.buf.length < MAGIC_BYTES.length) {
- // Wait until more data arrives.
- return false;
- }
-
- if (!MAGIC_BYTES.equals(tap.buf.slice(0, MAGIC_BYTES.length))) {
- this.emit('error', new Error('invalid magic bytes'));
- return false;
- }
-
- var header = HEADER_TYPE._read(tap);
- if (!tap.isValid()) {
- return false;
- }
-
- this._codec = (header.meta['avro.codec'] || 'null').toString();
- var codecs = this._codecs || BlockDecoder.getDefaultCodecs();
- this._decompress = codecs[this._codec];
- if (!this._decompress) {
- this.emit('error', new Error(f('unknown codec: %s', this._codec)));
- return;
- }
-
- try {
- var schema = JSON.parse(header.meta['avro.schema'].toString());
- if (this._parseHook) {
- schema = this._parseHook(schema);
- }
- this._wType = types.Type.forSchema(schema);
- } catch (err) {
- this.emit('error', err);
- return;
- }
-
- this._readValue = createReader(this._noDecode, this._wType, this._rType);
- this._syncMarker = header.sync;
- this.emit('metadata', this._wType, this._codec, header);
- return true;
-};
-
-BlockDecoder.prototype._write = function (chunk, encoding, cb) {
- var tap = this._tap;
- tap.buf = Buffer.concat([tap.buf, chunk]);
- tap.pos = 0;
-
- if (!this._decodeHeader()) {
- process.nextTick(cb);
- return;
- }
-
- // We got the header, switch to block decoding mode. Also, call it directly
- // in case we already have all the data (in which case `_write` wouldn't get
- // called anymore).
- this._write = this._writeChunk;
- this._write(new Buffer(0), encoding, cb);
-};
-
-BlockDecoder.prototype._writeChunk = function (chunk, encoding, cb) {
- var tap = this._tap;
- tap.buf = Buffer.concat([tap.buf.slice(tap.pos), chunk]);
- tap.pos = 0;
-
- var nBlocks = 1;
- var block;
- while ((block = tryReadBlock(tap))) {
- if (!this._syncMarker.equals(block.sync)) {
- this.emit('error', new Error('invalid sync marker'));
- return;
- }
- nBlocks++;
- this._decompress(block.data, this._createBlockCallback(chunkCb));
- }
- chunkCb();
-
- function chunkCb() {
- if (!--nBlocks) {
- cb();
- }
- }
-};
-
-BlockDecoder.prototype._createBlockCallback = function (cb) {
- var self = this;
- var index = this._index++;
-
- return function (cause, data) {
- if (cause) {
- var err = new Error(f('%s codec decompression error', self._codec));
- err.cause = cause;
- self.emit('error', err);
- cb();
- } else {
- self._queue.push(new BlockData(index, data, cb));
- if (self._needPush) {
- self._read();
- }
- }
- };
-};
-
-BlockDecoder.prototype._read = function () {
- this._needPush = false;
-
- var tap = this._blockTap;
- if (tap.pos >= tap.buf.length) {
- var data = this._queue.pop();
- if (!data) {
- if (this._finished) {
- this.push(null);
- } else {
- this._needPush = true;
- }
- return; // Wait for more data.
- }
- data.cb();
- tap.buf = data.buf;
- tap.pos = 0;
- }
-
- this.push(this._readValue(tap)); // The read is guaranteed valid.
-};
-
-
-/** Duplex stream for encoding. */
-function RawEncoder(schema, opts) {
- opts = opts || {};
-
- stream.Transform.call(this, {
- writableObjectMode: true,
- allowHalfOpen: false
- });
-
- this._type = types.Type.forSchema(schema);
- this._writeValue = function (tap, val) {
- try {
- this._type._write(tap, val);
- } catch (err) {
- this.emit('error', err);
- }
- };
- this._tap = new Tap(new Buffer(opts.batchSize || 65536));
-}
-util.inherits(RawEncoder, stream.Transform);
-
-RawEncoder.prototype._transform = function (val, encoding, cb) {
- var tap = this._tap;
- var buf = tap.buf;
- var pos = tap.pos;
-
- this._writeValue(tap, val);
- if (!tap.isValid()) {
- if (pos) {
- // Emit any valid data.
- this.push(copyBuffer(tap.buf, 0, pos));
- }
- var len = tap.pos - pos;
- if (len > buf.length) {
- // Not enough space for last written object, need to resize.
- tap.buf = new Buffer(2 * len);
- }
- tap.pos = 0;
- this._writeValue(tap, val); // Rewrite last failed write.
- }
-
- cb();
-};
-
-RawEncoder.prototype._flush = function (cb) {
- var tap = this._tap;
- var pos = tap.pos;
- if (pos) {
- // This should only ever be false if nothing is written to the stream.
- this.push(tap.buf.slice(0, pos));
- }
- cb();
-};
-
-
-/**
- * Duplex stream to write object container files.
- *
- * @param schema
- * @param opts
- * {Object} + `blockSize`, uncompressed. + `codec` + `codecs` +
- * `noCheck` + `omitHeader`, useful to append to an existing block
- * file.
- */
-function BlockEncoder(schema, opts) {
- opts = opts || {};
-
- stream.Duplex.call(this, {
- allowHalfOpen: true, // To support async compressors.
- writableObjectMode: true
- });
-
- var type;
- if (types.Type.isType(schema)) {
- type = schema;
- schema = undefined;
- } else {
- // Keep full schema to be able to write it to the header later.
- type = types.Type.forSchema(schema);
- }
-
- this._schema = schema;
- this._type = type;
- this._writeValue = function (tap, val) {
- try {
- this._type._write(tap, val);
- } catch (err) {
- this.emit('error', err);
- }
- };
- this._blockSize = opts.blockSize || 65536;
- this._tap = new Tap(new Buffer(this._blockSize));
- this._codecs = opts.codecs;
- this._codec = opts.codec || 'null';
- this._blockCount = 0;
- this._syncMarker = opts.syncMarker || new utils.Lcg().nextBuffer(16);
- this._queue = new utils.OrderedQueue();
- this._pending = 0;
- this._finished = false;
- this._needHeader = false;
- this._needPush = false;
-
- var codec = this._codec;
- this._compress = (this._codecs || BlockEncoder.getDefaultCodecs())[codec];
- if (!this._compress) {
- throw new Error(f('unsupported codec: %s', codec));
- }
-
- if (opts.omitHeader !== undefined) { // Legacy option.
- opts.writeHeader = opts.omitHeader ? 'never' : 'auto';
- }
- switch (opts.writeHeader) {
- case false:
- case 'never':
- break;
- case undefined: // Backwards-compatibility (eager default would be better).
- case 'auto':
- this._needHeader = true;
- break;
- default:
- this._writeHeader();
- }
-
- this.on('finish', function () {
- this._finished = true;
- if (this._blockCount) {
- this._flushChunk();
- } else if (this._finished && this._needPush) {
- // We don't need to check `_isPending` since `_blockCount` is always
- // positive after the first flush.
- this.push(null);
- }
- });
-}
-util.inherits(BlockEncoder, stream.Duplex);
-
-BlockEncoder.defaultCodecs = function () {
- return {
- 'null': function (buf, cb) { cb(null, buf); },
- 'deflate': zlib.deflateRaw
- };
-};
-
-BlockEncoder.getDefaultCodecs = BlockEncoder.defaultCodecs;
-
-BlockEncoder.prototype._writeHeader = function () {
- var schemaStr = JSON.stringify(
- this._schema ? this._schema : this._type.getSchema({exportAttrs: true})
- );
- var meta = {
- 'avro.schema': new Buffer(schemaStr),
- 'avro.codec': new Buffer(this._codec)
- };
- var Header = HEADER_TYPE.getRecordConstructor();
- var header = new Header(MAGIC_BYTES, meta, this._syncMarker);
- this.push(header.toBuffer());
-};
-
-BlockEncoder.prototype._write = function (val, encoding, cb) {
- if (this._needHeader) {
- this._writeHeader();
- this._needHeader = false;
- }
-
- var tap = this._tap;
- var pos = tap.pos;
- var flushing = false;
-
- this._writeValue(tap, val);
- if (!tap.isValid()) {
- if (pos) {
- this._flushChunk(pos, cb);
- flushing = true;
- }
- var len = tap.pos - pos;
- if (len > this._blockSize) {
- // Not enough space for last written object, need to resize.
- this._blockSize = len * 2;
- }
- tap.buf = new Buffer(this._blockSize);
- tap.pos = 0;
- this._writeValue(tap, val); // Rewrite last failed write.
- }
- this._blockCount++;
-
- if (!flushing) {
- cb();
- }
-};
-
-BlockEncoder.prototype._flushChunk = function (pos, cb) {
- var tap = this._tap;
- pos = pos || tap.pos;
- this._compress(tap.buf.slice(0, pos), this._createBlockCallback(cb));
- this._blockCount = 0;
-};
-
-BlockEncoder.prototype._read = function () {
- var self = this;
- var data = this._queue.pop();
- if (!data) {
- if (this._finished && !this._pending) {
- process.nextTick(function () { self.push(null); });
- } else {
- this._needPush = true;
- }
- return;
- }
-
- this.push(LONG_TYPE.toBuffer(data.count, true));
- this.push(LONG_TYPE.toBuffer(data.buf.length, true));
- this.push(data.buf);
- this.push(this._syncMarker);
-
- if (!this._finished) {
- data.cb();
- }
-};
-
-BlockEncoder.prototype._createBlockCallback = function (cb) {
- var self = this;
- var index = this._index++;
- var count = this._blockCount;
- this._pending++;
-
- return function (cause, data) {
- if (cause) {
- var err = new Error(f('%s codec compression error', self._codec));
- err.cause = cause;
- self.emit('error', err);
- return;
- }
- self._pending--;
- self._queue.push(new BlockData(index, data, cb, count));
- if (self._needPush) {
- self._needPush = false;
- self._read();
- }
- };
-};
-
-
-// Helpers.
-
-/**
- * An indexed block.
- *
- * This can be used to preserve block order since compression and decompression
- * can cause some some blocks to be returned out of order. The count is only
- * used when encoding.
- */
-function BlockData(index, buf, cb, count) {
- this.index = index;
- this.buf = buf;
- this.cb = cb;
- this.count = count | 0;
-}
-
-/** Maybe get a block. */
-function tryReadBlock(tap) {
- var pos = tap.pos;
- var block = BLOCK_TYPE._read(tap);
- if (!tap.isValid()) {
- tap.pos = pos;
- return null;
- }
- return block;
-}
-
-/** Create bytes consumer, either reading or skipping records. */
-function createReader(noDecode, writerType, readerType) {
- if (noDecode) {
- return (function (skipper) {
- return function (tap) {
- var pos = tap.pos;
- skipper(tap);
- return tap.buf.slice(pos, tap.pos);
- };
- })(writerType._skip);
- } else if (readerType) {
- var resolver = readerType.createResolver(writerType);
- return function (tap) { return resolver._read(tap); };
- } else {
- return function (tap) { return writerType._read(tap); };
- }
-}
-
-/** Copy a buffer. This avoids creating a slice of the original buffer. */
-function copyBuffer(buf, pos, len) {
- var copy = new Buffer(len);
- buf.copy(copy, 0, pos, pos + len);
- return copy;
-}
-
-
-module.exports = {
- HEADER_TYPE: HEADER_TYPE, // For tests.
- MAGIC_BYTES: MAGIC_BYTES, // Idem.
- streams: {
- BlockDecoder: BlockDecoder,
- BlockEncoder: BlockEncoder,
- RawDecoder: RawDecoder,
- RawEncoder: RawEncoder
- }
-};
-
-}).call(this,require('_process'),require("buffer").Buffer)
-},{"./types":55,"./utils":56,"_process":23,"buffer":16,"stream":42,"util":47,"zlib":15}],53:[function(require,module,exports){
-(function (process,Buffer){
-/* jshint node: true */
-
-// TODO: Add broadcast option to client `_emitMessage`, accessible for one-way
-// messages.
-// TODO: Add `server.mount` method to allow combining servers. The API is as
-// follows: a mounted server's (i.e. the method's argument) handlers have lower
-// precedence than the original server (i.e. `this`); the mounted server's
-// middlewares are only invoked for its handlers.
-// TODO: Change `objectMode` client and server channel option to `encoding`
-// (accepting `'netty'`, `'standard'`, and `null` or `undefined`). Perhaps also
-// expose encoders (API TBD).
-
-'use strict';
-
-/** This module implements Avro's IPC/RPC logic. */
-
-var types = require('./types'),
- utils = require('./utils'),
- events = require('events'),
- stream = require('stream'),
- util = require('util');
-
-
-// A few convenience imports.
-var Tap = utils.Tap;
-var Type = types.Type;
-var debug = util.debuglog('avsc:services');
-var f = util.format;
-
-// Various useful types. We instantiate options once, to share the registry.
-var OPTS = {namespace: 'org.apache.avro.ipc'};
-
-var BOOLEAN_TYPE = Type.forSchema('boolean', OPTS);
-
-var MAP_BYTES_TYPE = Type.forSchema({type: 'map', values: 'bytes'}, OPTS);
-
-var STRING_TYPE = Type.forSchema('string', OPTS);
-
-var HANDSHAKE_REQUEST_TYPE = Type.forSchema({
- name: 'HandshakeRequest',
- type: 'record',
- fields: [
- {name: 'clientHash', type: {name: 'MD5', type: 'fixed', size: 16}},
- {name: 'clientProtocol', type: ['null', 'string'], 'default': null},
- {name: 'serverHash', type: 'MD5'},
- {name: 'meta', type: ['null', MAP_BYTES_TYPE], 'default': null}
- ]
-}, OPTS);
-
-var HANDSHAKE_RESPONSE_TYPE = Type.forSchema({
- name: 'HandshakeResponse',
- type: 'record',
- fields: [
- {
- name: 'match',
- type: {
- name: 'HandshakeMatch',
- type: 'enum',
- symbols: ['BOTH', 'CLIENT', 'NONE']
- }
- },
- {name: 'serverProtocol', type: ['null', 'string'], 'default': null},
- {name: 'serverHash', type: ['null', 'MD5'], 'default': null},
- {name: 'meta', type: ['null', MAP_BYTES_TYPE], 'default': null}
- ]
-}, OPTS);
-
-// Prefix used to differentiate between messages when sharing a stream. This
-// length should be smaller than 16. The remainder is used for disambiguating
-// between concurrent messages (the current value, 16, therefore supports ~64k
-// concurrent messages).
-var PREFIX_LENGTH = 16;
-
-// Internal message, used to check protocol compatibility.
-var PING_MESSAGE = new Message(
- '', // Empty name (invalid for other "normal" messages).
- Type.forSchema({name: 'PingRequest', type: 'record', fields: []}, OPTS),
- Type.forSchema(['string'], OPTS),
- Type.forSchema('null', OPTS)
-);
-
-/** An Avro message, containing its request, response, etc. */
-function Message(name, reqType, errType, resType, oneWay, doc) {
- this.name = name;
- if (!Type.isType(reqType, 'record')) {
- throw new Error('invalid request type');
- }
- this.requestType = reqType;
- if (
- !Type.isType(errType, 'union') ||
- !Type.isType(errType.getTypes()[0], 'string')
- ) {
- throw new Error('invalid error type');
- }
- this.errorType = errType;
- if (oneWay) {
- if (!Type.isType(resType, 'null') || errType.getTypes().length > 1) {
- throw new Error('inapplicable one-way parameter');
- }
- }
- this.responseType = resType;
- this.oneWay = !!oneWay;
- this.doc = doc !== undefined ? '' + doc : undefined;
- Object.freeze(this);
-}
-
-Message.forSchema = function (name, schema, opts) {
- opts = opts || {};
- if (!types.isValidName(name)) {
- throw new Error(f('invalid message name: %s', name));
- }
- // We use a record with a placeholder name here (the user might have set
- // `noAnonymousTypes`, so we can't use an anonymous one). We remove it from
- // the registry afterwards to avoid exposing it outside.
- if (!Array.isArray(schema.request)) {
- throw new Error(f('invalid message request: %s', name));
- }
- var recordName = f('%s.%sRequest', OPTS.namespace, utils.capitalize(name));
- var reqType = Type.forSchema({
- name: recordName,
- type: 'record',
- namespace: opts.namespace || '', // Don't leak request namespace.
- fields: schema.request
- }, opts);
- delete opts.registry[recordName];
- if (!schema.response) {
- throw new Error(f('invalid message response: %s', name));
- }
- var resType = Type.forSchema(schema.response, opts);
- if (schema.errors !== undefined && !Array.isArray(schema.errors)) {
- throw new Error(f('invalid message errors: %s', name));
- }
- var errType = Type.forSchema(['string'].concat(schema.errors || []), opts);
- var oneWay = !!schema['one-way'];
- return new Message(name, reqType, errType, resType, oneWay, schema.doc);
-};
-
-Message.prototype.schema = Type.prototype.getSchema;
-
-Message.prototype._attrs = function (opts) {
- var reqSchema = this.requestType._attrs(opts);
- var schema = {
- request: reqSchema.fields,
- response: this.responseType._attrs(opts)
- };
- var msgDoc = this.doc;
- if (msgDoc !== undefined) {
- schema.doc = msgDoc;
- }
- var errSchema = this.errorType._attrs(opts);
- if (errSchema.length > 1) {
- schema.errors = errSchema.slice(1);
- }
- if (this.oneWay) {
- schema['one-way'] = true;
- }
- return schema;
-};
-
-// Deprecated.
-
-utils.addDeprecatedGetters(
- Message,
- ['name', 'errorType', 'requestType', 'responseType']
-);
-
-Message.prototype.isOneWay = util.deprecate(
- function () { return this.oneWay; },
- 'use `.oneWay` directly instead of `.isOneWay()`'
-);
-
-/**
- * An Avro RPC service.
- *
- * This constructor shouldn't be called directly, but via the
- * `Service.forProtocol` method. This function performs little logic to better
- * support efficient copy.
- */
-function Service(name, messages, types, ptcl, server) {
- if (typeof name != 'string') {
- // Let's be helpful in case this class is instantiated directly.
- return Service.forProtocol(name, messages);
- }
-
- this.name = name;
- this._messagesByName = messages || {};
- this.messages = Object.freeze(utils.objectValues(this._messagesByName));
-
- this._typesByName = types || {};
- this.types = Object.freeze(utils.objectValues(this._typesByName));
-
- this.protocol = ptcl;
- // We cache a string rather than a buffer to not retain an entire slab.
- this._hashStr = utils.getHash(JSON.stringify(ptcl)).toString('binary');
- this.doc = ptcl.doc ? '' + ptcl.doc : undefined;
-
- // We add a server to each protocol for backwards-compatibility (to allow
- // the
- // use of `protocol.on`). This covers all cases except the use of the
- // `strictErrors` option, which requires moving to the new API.
- this._server = server || this.createServer({silent: true});
- Object.freeze(this);
-}
-
-Service.Client = Client;
-
-Service.Server = Server;
-
-Service.compatible = function (clientSvc, serverSvc) {
- try {
- createReaders(clientSvc, serverSvc);
- } catch (err) {
- return false;
- }
- return true;
-};
-
-Service.forProtocol = function (ptcl, opts) {
- opts = opts || {};
-
- var name = ptcl.protocol;
- if (!name) {
- throw new Error('missing protocol name');
- }
- if (ptcl.namespace !== undefined) {
- opts.namespace = ptcl.namespace;
- } else {
- var match = /^(.*)\.[^.]+$/.exec(name);
- if (match) {
- opts.namespace = match[1];
- }
- }
- name = types.qualify(name, opts.namespace);
-
- if (ptcl.types) {
- ptcl.types.forEach(function (obj) { Type.forSchema(obj, opts); });
- }
- var msgs;
- if (ptcl.messages) {
- msgs = {};
- Object.keys(ptcl.messages).forEach(function (key) {
- msgs[key] = Message.forSchema(key, ptcl.messages[key], opts);
- });
- }
-
- return new Service(name, msgs, opts.registry, ptcl);
-};
-
-Service.isService = function (any) {
- // Not fool-proof but likely sufficient.
- return !!any && any.hasOwnProperty('_hashStr');
-};
-
-Service.prototype.createClient = function (opts) {
- var client = new Client(this, opts);
- process.nextTick(function () {
- // We delay this processing such that we can attach handlers to the client
- // before any channels get created.
- if (opts && opts.server) {
- // Convenience in-memory client. This can be useful to make requests
- // relatively efficiently to an in-process server. Note that it is still
- // is less efficient than direct method calls (because of the
- // serialization, which does provide "type-safety" though).
- var obj = {objectMode: true};
- var pts = [new stream.PassThrough(obj), new stream.PassThrough(obj)];
- opts.server.createChannel({readable: pts[0], writable: pts[1]}, obj);
- client.createChannel({readable: pts[1], writable: pts[0]}, obj);
- } else if (opts && opts.transport) {
- // Convenience functionality for the common single channel use-case: we
- // add a single channel using default options to the client.
- client.createChannel(opts.transport);
- }
- });
- return client;
-};
-
-Service.prototype.createServer = function (opts) {
- return new Server(this, opts);
-};
-
-Object.defineProperty(Service.prototype, 'hash', {
- enumerable: true,
- get: function () { return new Buffer(this._hashStr, 'binary'); }
-});
-
-Service.prototype.message = function (name) {
- return this._messagesByName[name];
-};
-
-Service.prototype.type = function (name) {
- return this._typesByName[name];
-};
-
-Service.prototype.inspect = function () {
- return f('<Service %j>', this.name);
-};
-
-// Deprecated methods.
-
-utils.addDeprecatedGetters(
- Service,
- ['message', 'messages', 'name', 'type', 'types']
-);
-
-Service.prototype.createEmitter = util.deprecate(
- function (transport, opts) {
- opts = opts || {};
- var client = this.createClient({
- cache: opts.cache,
- buffering: false,
- strictTypes: opts.strictErrors,
- timeout: opts.timeout
- });
- var channel = client.createChannel(transport, opts);
- forwardErrors(client, channel);
- return channel;
- },
- 'use `.createClient()` instead of `.createEmitter()`'
-);
-
-Service.prototype.createListener = util.deprecate(
- function (transport, opts) {
- if (opts && opts.strictErrors) {
- throw new Error('use `.createServer()` to support strict errors');
- }
- return this._server.createChannel(transport, opts);
- },
- 'use `.createServer().createChannel()` instead of `.createListener()`'
-);
-
-Service.prototype.emit = util.deprecate(
- function (name, req, channel, cb) {
- if (!channel || !this.equals(channel.client._svc$)) {
- throw new Error('invalid emitter');
- }
-
- var client = channel.client;
- // In case the method is overridden.
- Client.prototype.emitMessage.call(client, name, req, cb && cb.bind(this));
- return channel.getPending();
- },
- 'create a client via `.createClient()` to emit messages instead of `.emit()`'
-);
-
-Service.prototype.equals = util.deprecate(
- function (any) {
- return (
- Service.isService(any) &&
- this.getFingerprint().equals(any.getFingerprint())
- );
- },
- 'equality testing is deprecated, compare the `.protocol`s instead'
-);
-
-Service.prototype.getFingerprint = util.deprecate(
- function (algorithm) {
- return utils.getHash(JSON.stringify(this.protocol), algorithm);
- },
- 'use `.hash` instead of `.getFingerprint()`'
-);
-
-Service.prototype.getSchema = util.deprecate(
- Type.prototype.getSchema,
- 'use `.protocol` instead of `.getSchema()`'
-);
-
-Service.prototype.on = util.deprecate(
- function (name, handler) {
- var self = this; // This protocol.
- this._server.onMessage(name, function (req, cb) {
- return handler.call(self, req, this.channel, cb);
- });
- return this;
- },
- 'use `.createServer().onMessage()` instead of `.on()`'
-);
-
-Service.prototype.subprotocol = util.deprecate(
- function () {
- var parent = this._server;
- var opts = {strictTypes: parent._strict, cache: parent._cache};
- var server = new Server(parent.service, opts);
- server._handlers = Object.create(parent._handlers);
- return new Service(
- this.name,
- this._messagesByName,
- this._typesByName,
- this.protocol,
- server
- );
- },
- '`.subprotocol()` will be removed in 5.1'
-);
-
-Service.prototype._attrs = function (opts) {
- var ptcl = {protocol: this.name};
-
- var types = [];
- this.types.forEach(function (t) {
- if (t.getName() === undefined) {
- // Don't include any unnamed types (e.g. primitives).
- return;
- }
- var typeSchema = t._attrs(opts);
- if (typeof typeSchema != 'string') {
- // Some of the named types might already have been defined in a
- // previous type, in this case we don't include its reference.
- types.push(typeSchema);
- }
- });
- if (types.length) {
- ptcl.types = types;
- }
-
- var msgNames = Object.keys(this._messagesByName);
- if (msgNames.length) {
- ptcl.messages = {};
- msgNames.forEach(function (name) {
- ptcl.messages[name] = this._messagesByName[name]._attrs(opts);
- }, this);
- }
-
- if (opts && opts.exportAttrs && this.doc !== undefined) {
- ptcl.doc = this.doc;
- }
- return ptcl;
-};
-
-/** Function to retrieve a remote service's protocol. */
-function discoverProtocol(transport, opts, cb) {
- if (cb === undefined && typeof opts == 'function') {
- cb = opts;
- opts = undefined;
- }
-
- var svc = new Service({protocol: 'Empty'}, OPTS);
- var ptclStr;
- svc.createClient({timeout: opts && opts.timeout})
- .createChannel(transport, {
- scope: opts && opts.scope,
- endWritable: typeof transport == 'function' // Stateless transports
- // only.
- }).once('handshake', function (hreq, hres) {
- ptclStr = hres.serverProtocol;
- this.destroy(true);
- })
- .once('eot', function (pending, err) {
- // Stateless transports will throw an interrupted error when the
- // channel is destroyed, we ignore it here.
- if (err && !/interrupted/.test(err)) {
- cb(err); // Likely timeout.
- } else {
- cb(null, JSON.parse(ptclStr));
- }
- });
-}
-
-/** Load-balanced message sender. */
-function Client(svc, opts) {
- opts = opts || {};
- events.EventEmitter.call(this);
-
- // We have to suffix all client properties to be safe, since the message
- // names aren't prefixed with clients (unlike servers).
- this._svc$ = svc;
- this._channels$ = []; // Active channels.
- this._fns$ = []; // Middleware functions.
-
- this._buffering$ = !!opts.buffering;
- this._cache$ = opts.cache || {}; // For backwards compatibility.
- this._policy$ = opts.channelPolicy;
- this._strict$ = !!opts.strictTypes;
- this._timeout$ = utils.getOption(opts, 'timeout', 10000);
-
- if (opts.remoteProtocols) {
- insertRemoteProtocols(this._cache$, opts.remoteProtocols, svc, true);
- }
-
- this._svc$.messages.forEach(function (msg) {
- this[msg.name] = this._createMessageHandler$(msg);
- }, this);
-}
-util.inherits(Client, events.EventEmitter);
-
-Client.prototype.activeChannels = function () {
- return this._channels$.slice();
-};
-
-Client.prototype.createChannel = function (transport, opts) {
- var objectMode = opts && opts.objectMode;
- var channel;
- if (typeof transport == 'function') {
- var writableFactory;
- if (objectMode) {
- writableFactory = transport;
- } else {
- // We provide a default standard-compliant codec. This should support
- // most use-cases (for example when speaking to the official Java and
- // Python implementations over HTTP, or when this library is used for
- // both the emitting and listening sides).
- writableFactory = function (cb) {
- var encoder = new FrameEncoder();
- var writable = transport(function (err, readable) {
- if (err) {
- cb(err);
- return;
- }
- // Since the decoder isn't exposed (so can't have an error handler
- // attached, we forward any errors to the client). Since errors
- // would
- // only get thrown when the decoder flushes (if there is trailing
- // data), at which point the source will have ended, there is no
- // need
- // to add re-piping logic (destination errors trigger an unpipe).
- var decoder = new FrameDecoder()
- .once('error', function (err) { channel.destroy(err); });
- cb(null, readable.pipe(decoder));
- });
- if (writable) {
- encoder.pipe(writable);
- return encoder;
- }
- };
- }
- channel = new StatelessClientChannel(this, writableFactory, opts);
- } else {
- var readable, writable;
- if (isStream(transport)) {
- readable = writable = transport;
- } else {
- readable = transport.readable;
- writable = transport.writable;
- }
- if (!objectMode) {
- // To ease communication with Java servers, we provide a default codec
- // compatible with Java servers' `NettyTransportCodec`'s implementation.
- var decoder = new NettyDecoder();
- readable = readable.pipe(decoder);
- var encoder = new NettyEncoder();
- encoder.pipe(writable);
- writable = encoder;
- }
- channel = new StatefulClientChannel(this, readable, writable, opts);
- if (!objectMode) {
- // Since we never expose the automatically created encoder and decoder,
- // we release them ourselves here when the channel ends. (Unlike for
- // stateless channels, it is conceivable for the underlying stream to be
- // reused afterwards).
- channel.once('eot', function () {
- readable.unpipe(decoder);
- encoder.unpipe(writable);
- });
- // We also forward any (trailing data) error.
- decoder.once('error', function (err) { channel.destroy(err); });
- }
- }
- var channels = this._channels$;
- channels.push(channel);
- channel.once('_drain', function () {
- // Remove the channel from the list of active ones.
- channels.splice(channels.indexOf(this), 1);
- });
- // We restrict buffering to startup, otherwise we risk silently hiding
- // errors
- // (especially since channel timeouts don't apply yet).
- this._buffering$ = false;
- this.emit('channel', channel);
- return channel;
-};
-
-Client.prototype.destroyChannels = function (opts) {
- this._channels$.forEach(function (channel) {
- channel.destroy(opts && opts.noWait);
- });
-};
-
-Client.prototype.emitMessage = function (name, req, opts, cb) {
- var msg = getExistingMessage(this._svc$, name);
- var wreq = new WrappedRequest(msg, {}, req);
- this._emitMessage$(wreq, opts, cb);
-};
-
-Client.prototype.remoteProtocols = function () {
- return getRemoteProtocols(this._cache$, true);
-};
-
-Object.defineProperty(Client.prototype, 'service', {
- enumerable: true,
- get: function () { return this._svc$; }
-});
-
-Client.prototype.use = function (/* fn ... */) {
- var i, l, fn;
- for (i = 0, l = arguments.length; i < l; i++) {
- fn = arguments[i];
- this._fns$.push(fn.length < 3 ? fn(this) : fn);
- }
- return this;
-};
-
-Client.prototype._emitMessage$ = function (wreq, opts, cb) {
- // Common logic between `client.emitMessage` and the "named" message
- // methods.
- if (!cb && typeof opts === 'function') {
- cb = opts;
- opts = undefined;
- }
- var self = this;
- var channels = this._channels$;
- var numChannels = channels.length;
- if (!numChannels) {
- if (this._buffering$) {
- debug('no active client channels, buffering call');
- this.once('channel', function () {
- this._emitMessage$(wreq, opts, cb);
- });
- } else {
- var err = new Error('no active channels');
- process.nextTick(function () {
- if (cb) {
- cb.call(new CallContext(wreq._msg), err);
- } else {
- self.emit('error', err);
- }
- });
- }
- return;
- }
-
- opts = opts || {};
- if (opts.timeout === undefined) {
- opts.timeout = this._timeout$;
- }
-
- var channel;
- if (numChannels === 1) {
- // Common case, optimized away.
- channel = channels[0];
- } else if (this._policy$) {
- channel = this._policy$(this._channels$.slice());
- } else {
- // Random selection, cheap and likely good enough for most use-cases.
- channel = channels[Math.floor(Math.random() * numChannels)];
- }
-
- channel._emit(wreq, opts, function (err, wres) {
- var ctx = this; // Call context.
- var errType = ctx.message.errorType;
- if (err) {
- // System error, likely the message wasn't sent (or an error occurred
- // while decoding the response).
- if (self._strict$) {
- err = errType.clone(err.message, {wrapUnions: true});
- }
- done(err);
- return;
- }
- if (!wres) {
- // This is a one way message.
- done();
- return;
- }
- // Message transmission succeeded, we transmit the message data; massaging
- // any error strings into actual `Error` objects in non-strict mode.
- err = wres.error;
- if (!self._strict$) {
- // Try to coerce an eventual error into more idiomatic JavaScript types:
- // `undefined` becomes `null` and a remote string "system" error is
- // wrapped inside an actual `Error` object.
- if (err === undefined) {
- err = null;
- } else {
- if (Type.isType(errType, 'union:unwrapped')) {
- if (typeof err == 'string') {
- err = new Error(err);
- }
- } else if (err && err.string && typeof err.string == 'string') {
- err = new Error(err.string);
- }
- }
- }
- done(err, wres.response);
-
- function done(err, res) {
- if (cb) {
- cb.call(ctx, err, res);
- } else if (err) {
- self.emit('error', err);
- }
- }
- });
-};
-
-Client.prototype._createMessageHandler$ = function (msg) {
- // jshint -W054
- var fields = msg.requestType.getFields();
- var names = fields.map(function (f) { return f.getName(); });
- var body = 'return function ' + msg.name + '(';
- if (names.length) {
- body += names.join(', ') + ', ';
- }
- body += 'opts, cb) {\n';
- body += ' var req = {';
- body += names.map(function (n) { return n + ': ' + n; }).join(', ');
- body += '};\n';
- body += ' return this.emitMessage(\'' + msg.name + '\', req, opts, cb);\n';
- body += '};';
- return (new Function(body))();
-};
-
-/** Message receiver. */
-function Server(svc, opts) {
- opts = opts || {};
- events.EventEmitter.call(this);
-
- this.service = svc;
- this._handlers = {};
- this._fns = []; // Middleware functions.
- this._channels = {}; // Active channels.
- this._nextChannelId = 1;
-
- this._cache = opts.cache || {}; // Deprecated.
- this._defaultHandler = opts.defaultHandler;
- this._sysErrFormatter = opts.systemErrorFormatter;
- this._silent = !!opts.silent;
- this._strict = !!opts.strictTypes;
-
- if (opts.remoteProtocols) {
- insertRemoteProtocols(this._cache, opts.remoteProtocols, svc, false);
- }
-
- svc.messages.forEach(function (msg) {
- var name = msg.name;
- if (!opts.noCapitalize) {
- name = utils.capitalize(name);
- }
- this['on' + name] = this._createMessageHandler(msg);
- }, this);
-}
-util.inherits(Server, events.EventEmitter);
-
-Server.prototype.activeChannels = function () {
- return utils.objectValues(this._channels);
-};
-
-Server.prototype.createChannel = function (transport, opts) {
- var objectMode = opts && opts.objectMode;
- var channel;
- if (typeof transport == 'function') {
- var readableFactory;
- if (objectMode) {
- readableFactory = transport;
- } else {
- readableFactory = function (cb) {
- var decoder = new FrameDecoder()
- .once('error', function (err) { channel.destroy(err); });
- return transport(function (err, writable) {
- if (err) {
- cb(err);
- return;
- }
- var encoder = new FrameEncoder();
- encoder.pipe(writable);
- cb(null, encoder);
- }).pipe(decoder);
- };
- }
- channel = new StatelessServerChannel(this, readableFactory, opts);
- } else {
- var readable, writable;
- if (isStream(transport)) {
- readable = writable = transport;
- } else {
- readable = transport.readable;
- writable = transport.writable;
- }
- if (!objectMode) {
- var decoder = new NettyDecoder();
- readable = readable.pipe(decoder);
- var encoder = new NettyEncoder();
- encoder.pipe(writable);
- writable = encoder;
- }
- channel = new StatefulServerChannel(this, readable, writable, opts);
- if (!objectMode) {
- // Similar to client channels, since we never expose the encoder and
- // decoder, we must release them ourselves here.
- channel.once('eot', function () {
- readable.unpipe(decoder);
- encoder.unpipe(writable);
- });
- decoder.once('error', function (err) { channel.destroy(err); });
- }
- }
-
- if (!this.listeners('error').length) {
- this.on('error', this._onError);
- }
- var channelId = this._nextChannelId++;
- var channels = this._channels;
- channels[channelId] = channel
- .once('eot', function () { delete channels[channelId]; });
- this.emit('channel', channel);
- return channel;
-};
-
-Server.prototype.onMessage = function (name, handler) {
- getExistingMessage(this.service, name); // Check message existence.
- this._handlers[name] = handler;
- return this;
-};
-
-Server.prototype.remoteProtocols = function () {
- return getRemoteProtocols(this._cache, false);
-};
-
-Server.prototype.use = function (/* fn ... */) {
- var i, l, fn;
- for (i = 0, l = arguments.length; i < l; i++) {
- fn = arguments[i];
- this._fns.push(fn.length < 3 ? fn(this) : fn);
- }
- return this;
-};
-
-Server.prototype._createMessageHandler = function (msg) {
- // jshint -W054
- var name = msg.name;
- var fields = msg.requestType.fields;
- var numArgs = fields.length;
- var args = fields.length ?
- ', ' + fields.map(function (f) { return 'req.' + f.name; }).join(', ') :
- '';
- // We are careful to not lose the initial handler's number of arguments (or
- // more specifically whether it would have access to the callback or not).
- // This is useful to implement "smart promisification" logic downstream.
- var body = 'return function (handler) {\n';
- body += ' if (handler.length > ' + numArgs + ') {\n';
- body += ' return this.onMessage(\'' + name + '\', function (req, cb) {\n';
- body += ' return handler.call(this' + args + ', cb);\n';
- body += ' });\n';
- body += ' } else {\n';
- body += ' return this.onMessage(\'' + name + '\', function (req) {\n';
- body += ' return handler.call(this' + args + ');\n';
- body += ' });\n';
- body += ' }\n';
- body += '};\n';
- return (new Function(body))();
-};
-
-Server.prototype._onError = function (err) {
- /* istanbul ignore if */
- if (!this._silent && err.rpcCode !== 'UNKNOWN_PROTOCOL') {
- console.error();
- if (err.rpcCode) {
- console.error(err.rpcCode);
- console.error(err.cause);
- } else {
- console.error('INTERNAL_SERVER_ERROR');
- console.error(err);
- }
- }
-};
-
-/** Base message emitter class. See below for the two available variants. */
-function ClientChannel(client, opts) {
- opts = opts || {};
- events.EventEmitter.call(this);
-
- this.client = client;
- this.timeout = utils.getOption(opts, 'timeout', client._timeout$);
- this._endWritable = !!utils.getOption(opts, 'endWritable', true);
- this._prefix = normalizedPrefix(opts.scope);
-
- var cache = client._cache$;
- var clientSvc = client._svc$;
- var hash = opts.serverHash;
- if (!hash) {
- hash = clientSvc.hash;
- }
- var adapter = cache[hash];
- if (!adapter) {
- // This might happen even if the server hash option was set if the cache
- // doesn't contain the corresponding adapter. In this case we fall back to
- // the client's protocol (as mandated by the spec).
- hash = clientSvc.hash;
- adapter = cache[hash] = new Adapter(clientSvc, clientSvc, hash);
- }
- this._adapter = adapter;
-
- this._registry = new Registry(this, PREFIX_LENGTH);
- this.pending = 0;
- this.destroyed = false;
- this.draining = false;
- this.once('_eot', function (pending, err) {
- // Since this listener is only run once, we will only forward an error if
- // it is present during the initial `destroy` call, which is OK.
- debug('client channel EOT');
- this.destroyed = true;
- this.emit('eot', pending, err);
- });
-}
-util.inherits(ClientChannel, events.EventEmitter);
-
-ClientChannel.prototype.destroy = function (noWait) {
- debug('destroying client channel');
- if (!this.draining) {
- this.draining = true;
- this.emit('_drain');
- }
- var registry = this._registry;
- var pending = this.pending;
- if (noWait) {
- registry.clear();
- }
- if (noWait || !pending) {
- if (isError(noWait)) {
- debug('fatal client channel error: %s', noWait);
- this.emit('_eot', pending, noWait);
- } else {
- this.emit('_eot', pending);
- }
- } else {
- debug('client channel entering drain mode (%s pending)', pending);
- }
-};
-
-ClientChannel.prototype.ping = function (timeout, cb) {
- if (!cb && typeof timeout == 'function') {
- cb = timeout;
- timeout = undefined;
- }
- var self = this;
- var wreq = new WrappedRequest(PING_MESSAGE);
- this._emit(wreq, {timeout: timeout}, function (err) {
- if (cb) {
- cb.call(self, err);
- } else if (err) {
- self.destroy(err);
- }
- });
-};
-
-ClientChannel.prototype._createHandshakeRequest = function (adapter, noSvc) {
- var svc = this.client._svc$;
- return {
- clientHash: svc.hash,
- clientProtocol: noSvc ? null : JSON.stringify(svc.protocol),
- serverHash: adapter._hash
- };
-};
-
-ClientChannel.prototype._emit = function (wreq, opts, cb) {
- var msg = wreq._msg;
- var wres = msg.oneWay ? undefined : new WrappedResponse(msg, {});
- var ctx = new CallContext(msg, this);
- var self = this;
- this.pending++;
- process.nextTick(function () {
- if (!msg.name) {
- // Ping request, bypass middleware.
- onTransition(wreq, wres, onCompletion);
- } else {
- self.emit('outgoingCall', ctx, opts);
- var fns = self.client._fns$;
- debug('starting client middleware chain (%s middleware)', fns.length);
- chainMiddleware({
- fns: fns,
- ctx: ctx,
- wreq: wreq,
- wres: wres,
- onTransition: onTransition,
- onCompletion: onCompletion,
- onError: onError
- });
- }
- });
-
- function onTransition(wreq, wres, prev) {
- // Serialize the message.
- var err, reqBuf;
- if (self.destroyed) {
- err = new Error('channel destroyed');
- } else {
- try {
- reqBuf = wreq.toBuffer();
- } catch (cause) {
- err = serializationError(
- f('invalid %j request', msg.name),
- wreq,
- [
- {name: 'headers', type: MAP_BYTES_TYPE},
- {name: 'request', type: msg.requestType}
- ]
- );
- }
- }
- if (err) {
- prev(err);
- return;
- }
-
- // Generate the response callback.
- var timeout = (opts && opts.timeout !== undefined) ?
- opts.timeout :
- self.timeout;
- var id = self._registry.add(timeout, function (err, resBuf, adapter) {
- if (!err && !msg.oneWay) {
- try {
- adapter._decodeResponse(resBuf, wres, msg);
- } catch (cause) {
- err = cause;
- }
- }
- prev(err);
- });
- id |= self._prefix;
-
- debug('sending message %s', id);
- self._send(id, reqBuf, !!msg && msg.oneWay);
- }
-
- function onCompletion(err) {
- self.pending--;
- cb.call(ctx, err, wres);
- if (self.draining && !self.destroyed && !self.pending) {
- self.destroy();
- }
- }
-
- function onError(err) {
- // This will happen if a middleware callback is called multiple times. We
- // forward the error to the client rather than emit it on the channel since
- // middleware are a client-level abstraction, so better handled there.
- self.client.emit('error', err, self);
- }
-};
-
-ClientChannel.prototype._getAdapter = function (hres) {
- var hash = hres.serverHash;
- var cache = this.client._cache$;
- var adapter = cache[hash];
- if (adapter) {
- return adapter;
- }
- var ptcl = JSON.parse(hres.serverProtocol);
- var serverSvc = Service.forProtocol(ptcl);
- adapter = new Adapter(this.client._svc$, serverSvc, hash, true);
- return cache[hash] = adapter;
-};
-
-ClientChannel.prototype._matchesPrefix = function (id) {
- return matchesPrefix(id, this._prefix);
-};
-
-ClientChannel.prototype._send = utils.abstractFunction;
-
-// Deprecated.
-
-utils.addDeprecatedGetters(ClientChannel, ['pending', 'timeout']);
-
-ClientChannel.prototype.getCache = util.deprecate(
- function () { return this.client._cache$; },
- 'use `.remoteProtocols()` instead of `.getCache()`'
-);
-
-ClientChannel.prototype.getProtocol = util.deprecate(
- function () {
- return this.client._svc$;
- },
- 'use `.service` instead or `.getProtocol()`'
-);
-
-ClientChannel.prototype.isDestroyed = util.deprecate(
- function () { return this.destroyed; },
- 'use `.destroyed` instead of `.isDestroyed`'
-);
-
-/**
- * Factory-based client channel.
- *
- * This channel doesn't keep a persistent connection to the server and requires
- * prepending a handshake to each message emitted. Usage examples include
- * talking to an HTTP server (where the factory returns an HTTP request).
- *
- * Since each message will use its own writable/readable stream pair, the
- * advantage of this channel is that it is able to keep track of which response
- * corresponds to each request without relying on transport ordering. In
- * particular, this means these channels are compatible with any server
- * implementation.
- */
-function StatelessClientChannel(client, writableFactory, opts) {
- ClientChannel.call(this, client, opts);
- this._writableFactory = writableFactory;
-
- if (!opts || !opts.noPing) {
- // Ping the server to check whether the remote protocol is compatible.
- // If not, this will throw an error on the channel.
- debug('emitting ping request');
- this.ping();
- }
-}
-util.inherits(StatelessClientChannel, ClientChannel);
-
-StatelessClientChannel.prototype._send = function (id, reqBuf) {
- var cb = this._registry.get(id);
- var adapter = this._adapter;
- var self = this;
- process.nextTick(emit);
- return true;
-
- function emit(retry) {
- if (self.destroyed) {
- // The request's callback will already have been called.
- return;
- }
-
- var hreq = self._createHandshakeRequest(adapter, !retry);
-
- var writable = self._writableFactory.call(self, function (err, readable) {
- if (err) {
- cb(err);
- return;
- }
- readable.on('data', function (obj) {
- debug('received response %s', obj.id);
- // We don't check that the prefix matches since the ID likely hasn't
- // been propagated to the response (see default stateless codec).
- var buf = Buffer.concat(obj.payload);
- try {
- var parts = readHead(HANDSHAKE_RESPONSE_TYPE, buf);
- var hres = parts.head;
- if (hres.serverHash) {
- adapter = self._getAdapter(hres);
- }
- } catch (cause) {
- cb(cause);
- return;
- }
- var match = hres.match;
- debug('handshake match: %s', match);
- self.emit('handshake', hreq, hres);
- if (match === 'NONE') {
- // Try again, including the full protocol this time.
- process.nextTick(function() { emit(true); });
- } else {
- // Change the default adapter.
- self._adapter = adapter;
- cb(null, parts.tail, adapter);
- }
- });
- });
- if (!writable) {
- cb(new Error('invalid writable stream'));
- return;
- }
- writable.write({
- id: id,
- payload: [HANDSHAKE_REQUEST_TYPE.toBuffer(hreq), reqBuf]
- });
- if (self._endWritable) {
- writable.end();
- }
- }
-};
-
-/**
- * Multiplexing client channel.
- *
- * These channels reuse the same streams (both readable and writable) for all
- * messages. This avoids a lot of overhead (e.g. creating new connections,
- * re-issuing handshakes) but requires the underlying transport to support
- * forwarding message IDs.
- */
-function StatefulClientChannel(client, readable, writable, opts) {
- ClientChannel.call(this, client, opts);
- this._readable = readable;
- this._writable = writable;
- this._connected = !!(opts && opts.noPing);
- this._readable.on('end', onEnd);
- this._writable.on('finish', onFinish);
-
- var self = this;
- var timer = null;
- this.once('eot', function () {
- if (timer) {
- clearTimeout(timer);
- timer = null;
- }
- if (!self._connected) {
- // Clear any buffered calls (they are guaranteed to error out when
- // reaching the transition phase).
- self.emit('_ready');
- }
- // Remove references to this channel to avoid potential memory leaks.
- this._writable.removeListener('finish', onFinish);
- if (this._endWritable) {
- debug('ending transport');
- this._writable.end();
- }
- this._readable
- .removeListener('data', onPing)
- .removeListener('data', onMessage)
- .removeListener('end', onEnd);
- });
-
- var hreq; // For handshake events.
- if (this._connected) {
- this._readable.on('data', onMessage);
- } else {
- this._readable.on('data', onPing);
- process.nextTick(ping);
- if (self.timeout) {
- timer = setTimeout(function () {
- self.destroy(new Error('timeout'));
- }, self.timeout);
- }
- }
-
- function ping(retry) {
- if (self.destroyed) {
- return;
- }
- hreq = self._createHandshakeRequest(self._adapter, !retry);
- var payload = [
- HANDSHAKE_REQUEST_TYPE.toBuffer(hreq),
- new Buffer([0, 0]) // No header, no data (empty message name).
- ];
- // We can use a static ID here since we are guaranteed that this message is
- // the only one on the channel (for this scope at least).
- self._writable.write({id: self._prefix, payload: payload});
- }
-
- function onPing(obj) {
- if (!self._matchesPrefix(obj.id)) {
- debug('discarding unscoped response %s (still connecting)', obj.id);
- return;
- }
- var buf = Buffer.concat(obj.payload);
- try {
- var hres = readHead(HANDSHAKE_RESPONSE_TYPE, buf).head;
- if (hres.serverHash) {
- self._adapter = self._getAdapter(hres);
- }
- } catch (cause) {
- // This isn't a recoverable error.
- self.destroy(cause);
- return;
- }
- var match = hres.match;
- debug('handshake match: %s', match);
- self.emit('handshake', hreq, hres);
- if (match === 'NONE') {
- process.nextTick(function () { ping(true); });
- } else {
- debug('successfully connected');
- if (timer) {
- clearTimeout(timer);
- timer = null;
- }
- self._readable.removeListener('data', onPing).on('data', onMessage);
- self._connected = true;
- self.emit('_ready');
- hreq = null; // Release reference.
- }
- }
-
- // Callback used after a connection has been established.
- function onMessage(obj) {
- var id = obj.id;
- if (!self._matchesPrefix(id)) {
- debug('discarding unscoped message %s', id);
- return;
- }
- var cb = self._registry.get(id);
- if (cb) {
- process.nextTick(function () {
- debug('received message %s', id);
- // Ensure that the initial callback gets called asynchronously, even
- // for completely synchronous transports (otherwise the number of
- // pending requests will sometimes be inconsistent between stateful and
- // stateless transports).
- cb(null, Buffer.concat(obj.payload), self._adapter);
- });
- }
- }
-
- function onEnd() { self.destroy(true); }
- function onFinish() { self.destroy(); }
-}
-util.inherits(StatefulClientChannel, ClientChannel);
-
-StatefulClientChannel.prototype._emit = function () {
- // Override this method to allow calling `_emit` even before the channel is
- // connected. Note that we don't perform this logic in `_send` since we want
- // to guarantee that `'handshake'` events are emitted before any
- // `'outgoingCall'` events.
- if (this._connected || this.draining) {
- ClientChannel.prototype._emit.apply(this, arguments);
- } else {
- debug('queuing request');
- var args = [];
- var i, l;
- for (i = 0, l = arguments.length; i < l; i++) {
- args.push(arguments[i]);
- }
- this.once('_ready', function () { this._emit.apply(this, args); });
- }
-};
-
-StatefulClientChannel.prototype._send = function (id, reqBuf, oneWay) {
- if (oneWay) {
- var self = this;
- // Clear the callback, passing in an empty header.
- process.nextTick(function () {
- self._registry.get(id)(null, new Buffer([0, 0, 0]), self._adapter);
- });
- }
- return this._writable.write({id: id, payload: [reqBuf]});
-};
-
-/** The server-side emitter equivalent. */
-function ServerChannel(server, opts) {
- opts = opts || {};
- events.EventEmitter.call(this);
-
- this.server = server;
- this._endWritable = !!utils.getOption(opts, 'endWritable', true);
- this._prefix = normalizedPrefix(opts.scope);
-
- var cache = server._cache;
- var svc = server.service;
- var hash = svc.hash;
- if (!cache[hash]) {
- // Add the channel's protocol to the cache if it isn't already there. This
- // will save a handshake the first time on channels with the same protocol.
- cache[hash] = new Adapter(svc, svc, hash);
- }
- this._adapter = null;
-
- this.destroyed = false;
- this.draining = false;
- this.pending = 0;
- this.once('_eot', function (pending, err) {
- debug('server channel EOT');
- this.emit('eot', pending, err);
- });
-}
-util.inherits(ServerChannel, events.EventEmitter);
-
-ServerChannel.prototype.destroy = function (noWait) {
- if (!this.draining) {
- this.draining = true;
- this.emit('_drain');
- }
- if (noWait || !this.pending) {
- this.destroyed = true;
- if (isError(noWait)) {
- debug('fatal server channel error: %s', noWait);
- this.emit('_eot', this.pending, noWait);
- } else {
- this.emit('_eot', this.pending);
- }
- }
-};
-
-ServerChannel.prototype._createHandshakeResponse = function (err, hreq) {
- var svc = this.server.service;
- var buf = svc.hash;
- var serverMatch = hreq && hreq.serverHash.equals(buf);
- return {
- match: err ? 'NONE' : (serverMatch ? 'BOTH' : 'CLIENT'),
- serverProtocol: serverMatch ? null : JSON.stringify(svc.protocol),
- serverHash: serverMatch ? null : buf
- };
-};
-
-ServerChannel.prototype._getAdapter = function (hreq) {
- var hash = hreq.clientHash;
- var adapter = this.server._cache[hash];
- if (adapter) {
- return adapter;
- }
- if (!hreq.clientProtocol) {
- throw toRpcError('UNKNOWN_PROTOCOL');
- }
- var ptcl = JSON.parse(hreq.clientProtocol);
- var clientSvc = Service.forProtocol(ptcl);
- adapter = new Adapter(clientSvc, this.server.service, hash, true);
- return this.server._cache[hash] = adapter;
-};
-
-ServerChannel.prototype._matchesPrefix = function (id) {
- return matchesPrefix(id, this._prefix);
-};
-
-ServerChannel.prototype._receive = function (reqBuf, adapter, cb) {
- var self = this;
- var wreq;
- try {
- wreq = adapter._decodeRequest(reqBuf);
- } catch (cause) {
- cb(self._encodeSystemError(toRpcError('INVALID_REQUEST', cause)));
- return;
- }
-
- var msg = wreq._msg;
- var wres = new WrappedResponse(msg, {});
- if (!msg.name) {
- // Ping message, we don't invoke middleware logic in this case.
- wres.response = null;
- cb(wres.toBuffer(), false);
- return;
- }
-
- var ctx = new CallContext(msg, this);
- self.emit('incomingCall', ctx);
- var fns = this.server._fns;
- debug('starting server middleware chain (%s middleware)', fns.length);
- self.pending++;
- chainMiddleware({
- fns: fns,
- ctx: ctx,
- wreq: wreq,
- wres: wres,
- onTransition: onTransition,
- onCompletion: onCompletion,
- onError: onError
- });
-
- function onTransition(wreq, wres, prev) {
- var handler = self.server._handlers[msg.name];
- if (!handler) {
- // The underlying service hasn't implemented a handler.
- var defaultHandler = self.server._defaultHandler;
- if (defaultHandler) {
- // We call the default handler with arguments similar (slightly
- // simpler, there are no phases here) to middleware such that it can
- // easily access the message name (useful to implement proxies).
- defaultHandler.call(ctx, wreq, wres, prev);
- } else {
- var cause = new Error(f('no handler for %s', msg.name));
- prev(toRpcError('NOT_IMPLEMENTED', cause));
- }
- } else {
- var pending = !msg.oneWay;
- try {
- if (pending) {
- handler.call(ctx, wreq.request, function (err, res) {
- pending = false;
- wres.error = err;
- wres.response = res;
- prev();
- });
- } else {
- handler.call(ctx, wreq.request);
- prev();
- }
- } catch (err) {
- // We catch synchronous failures (same as express) and return the
- // failure. Note that the server process can still crash if an error
- // is thrown after the handler returns but before the response is
- // sent (again, same as express). We are careful to only trigger the
- // response callback once, emitting the errors afterwards instead.
- if (pending) {
- pending = false;
- prev(err);
- } else {
- onError(err);
- }
- }
- }
- }
-
- function onCompletion(err) {
- self.pending--;
- var server = self.server;
- var resBuf;
- if (!err) {
- var resErr = wres.error;
- var isStrict = server._strict;
- if (!isStrict) {
- if (isError(resErr)) {
- // If the error type is wrapped, we must wrap the error too.
- wres.error = msg.errorType.clone(resErr.message, {wrapUnions: true});
- } else if (resErr === null) {
- // We also allow `null`'s as error in this mode, converting them to
- // the Avro-compatible `undefined`.
- resErr = wres.error = undefined;
- }
- if (
- resErr === undefined &&
- wres.response === undefined &&
- msg.responseType.isValid(null)
- ) {
- // Finally, for messages with `null` as acceptable response type, we
- // allow `undefined`; converting them to `null`. This allows users
- // to
- // write a more natural `cb()` instead of `cb(null, null)`.
- wres.response = null;
- }
- }
- try {
- resBuf = wres.toBuffer();
- } catch (cause) {
- // Note that we don't add an RPC code here such that the client
- // receives the default `INTERNAL_SERVER_ERROR` one.
- if (wres.error !== undefined) {
- err = serializationError(
- f('invalid %j error', msg.name), // Sic.
- wres,
- [
- {name: 'headers', type: MAP_BYTES_TYPE},
- {name: 'error', type: msg.errorType}
- ]
- );
- } else {
- err = serializationError(
- f('invalid %j response', msg.name),
- wres,
- [
- {name: 'headers', type: MAP_BYTES_TYPE},
- {name: 'response', type: msg.responseType}
- ]
- );
- }
- }
- }
- if (!resBuf) {
- // The headers are only available if the message isn't one-way.
- resBuf = self._encodeSystemError(err, wres.headers);
- } else if (resErr !== undefined) {
- server.emit('error', toRpcError('APPLICATION_ERROR', resErr));
- }
- cb(resBuf, msg.oneWay);
- if (self.draining && !self.pending) {
- self.destroy();
- }
- }
-
- function onError(err) {
- // Similar to the client equivalent, we redirect this error to the server
- // since middleware are defined at server-level.
- self.server.emit('error', err, self);
- }
-};
-
-// Deprecated.
-
-utils.addDeprecatedGetters(ServerChannel, ['pending']);
-
-ServerChannel.prototype.getCache = util.deprecate(
- function () { return this.server._cache; },
- 'use `.remoteProtocols()` instead of `.getCache()`'
-);
-
-ServerChannel.prototype.getProtocol = util.deprecate(
- function () {
- return this.server.service;
- },
- 'use `.service` instead of `.getProtocol()`'
-);
-
-ServerChannel.prototype.isDestroyed = util.deprecate(
- function () { return this.destroyed; },
- 'use `.destroyed` instead of `.isDestroyed`'
-);
-
-/**
- * Encode an error and optional header into a valid Avro response.
- *
- * @param err
- * {Error} Error to encode.
- * @param header
- * {Object} Optional response header.
- */
-ServerChannel.prototype._encodeSystemError = function (err, header) {
- var server = this.server;
- server.emit('error', err, this);
- var errStr;
- if (server._sysErrFormatter) {
- // Format the error into a string to send over the wire.
- errStr = server._sysErrFormatter.call(this, err);
- } else if (err.rpcCode) {
- // By default, only forward the error's message when the RPC code is set
- // (i.e. when this isn't an internal server error).
- errStr = err.message;
- }
- var hdrBuf;
- if (header) {
- try {
- // Propagate the header if possible.
- hdrBuf = MAP_BYTES_TYPE.toBuffer(header);
- } catch (cause) {
- server.emit('error', cause, this);
- }
- }
- return Buffer.concat([
- hdrBuf || new Buffer([0]),
- new Buffer([1, 0]), // Error flag and first union index.
- STRING_TYPE.toBuffer(errStr || 'internal server error')
- ]);
-};
-
-/**
- * Server channel for stateless transport.
- *
- * This channel expect a handshake to precede each message.
- */
-function StatelessServerChannel(server, readableFactory, opts) {
- ServerChannel.call(this, server, opts);
-
- this._writable = undefined;
- var self = this;
- var readable;
-
- process.nextTick(function () {
- // Delay listening to allow handlers to be attached even if the factory is
- // purely synchronous.
- readable = readableFactory.call(self, function (err, writable) {
- process.nextTick(function () {
- // We delay once more here in case this call is synchronous, to allow
- // the readable to always be populated first.
- if (err) {
- onFinish(err);
- return;
- }
- self._writable = writable.on('finish', onFinish);
- self.emit('_writable');
- });
- }).on('data', onRequest).on('end', onEnd);
- });
-
-
- function onRequest(obj) {
- var id = obj.id;
- var buf = Buffer.concat(obj.payload);
- var err;
- try {
- var parts = readHead(HANDSHAKE_REQUEST_TYPE, buf);
- var hreq = parts.head;
- var adapter = self._getAdapter(hreq);
- } catch (cause) {
- err = toRpcError('INVALID_HANDSHAKE_REQUEST', cause);
- }
-
- var hres = self._createHandshakeResponse(err, hreq);
- self.emit('handshake', hreq, hres);
- if (err) {
- done(self._encodeSystemError(err));
- } else {
- self._receive(parts.tail, adapter, done);
- }
-
- function done(resBuf) {
- if (!self.destroyed) {
- if (!self._writable) {
- self.once('_writable', function () { done(resBuf); });
- return;
- }
- self._writable.write({
- id: id,
- payload: [HANDSHAKE_RESPONSE_TYPE.toBuffer(hres), resBuf]
- });
- }
- if (self._writable && self._endWritable) {
- self._writable.end();
- }
- }
- }
-
- function onEnd() { self.destroy(); }
-
- function onFinish(err) {
- readable
- .removeListener('data', onRequest)
- .removeListener('end', onEnd);
- self.destroy(err || true);
- }
-}
-util.inherits(StatelessServerChannel, ServerChannel);
-
-/**
- * Stateful transport listener.
- *
- * A handshake is done when the channel first receives a message, then all
- * messages are sent without.
- */
-function StatefulServerChannel(server, readable, writable, opts) {
- ServerChannel.call(this, server, opts);
- this._adapter = undefined;
- this._writable = writable.on('finish', onFinish);
- this._readable = readable.on('data', onHandshake).on('end', onEnd);
-
- this
- .once('_drain', function () {
- // Stop listening to incoming events.
- this._readable
- .removeListener('data', onHandshake)
- .removeListener('data', onRequest)
- .removeListener('end', onEnd);
- })
- .once('eot', function () {
- // Clean up any references to the channel on the underlying streams.
- this._writable.removeListener('finish', onFinish);
- if (this._endWritable) {
- this._writable.end();
- }
- });
-
- var self = this;
-
- function onHandshake(obj) {
- var id = obj.id;
- if (!self._matchesPrefix(id)) {
- return;
- }
- var buf = Buffer.concat(obj.payload);
- var err;
- try {
- var parts = readHead(HANDSHAKE_REQUEST_TYPE, buf);
- var hreq = parts.head;
- self._adapter = self._getAdapter(hreq);
- } catch (cause) {
- err = toRpcError('INVALID_HANDSHAKE_REQUEST', cause);
- }
- var hres = self._createHandshakeResponse(err, hreq);
- self.emit('handshake', hreq, hres);
- if (err) {
- // Either the client's protocol was unknown or it isn't compatible.
- done(self._encodeSystemError(err));
- } else {
- self._readable
- .removeListener('data', onHandshake)
- .on('data', onRequest);
- self._receive(parts.tail, self._adapter, done);
- }
-
- function done(resBuf) {
- if (self.destroyed) {
- return;
- }
- self._writable.write({
- id: id,
- payload: [HANDSHAKE_RESPONSE_TYPE.toBuffer(hres), resBuf]
- });
- }
- }
-
- function onRequest(obj) {
- // These requests are not prefixed with handshakes.
- var id = obj.id;
- if (!self._matchesPrefix(id)) {
- return;
- }
- var reqBuf = Buffer.concat(obj.payload);
- self._receive(reqBuf, self._adapter, function (resBuf, oneWay) {
- if (self.destroyed || oneWay) {
- return;
- }
- self._writable.write({id: id, payload: [resBuf]});
- });
- }
-
- function onEnd() { self.destroy(); }
-
- function onFinish() { self.destroy(true); }
-}
-util.inherits(StatefulServerChannel, ServerChannel);
-
-// Helpers.
-
-/** Enhanced request, used inside forward middleware functions. */
-function WrappedRequest(msg, hdrs, req) {
- this._msg = msg;
- this.headers = hdrs || {};
- this.request = req || {};
-}
-
-WrappedRequest.prototype.toBuffer = function () {
- var msg = this._msg;
- return Buffer.concat([
- MAP_BYTES_TYPE.toBuffer(this.headers),
- STRING_TYPE.toBuffer(msg.name),
- msg.requestType.toBuffer(this.request)
- ]);
-};
-
-/** Enhanced response, used inside forward middleware functions. */
-function WrappedResponse(msg, hdr, err, res) {
- this._msg = msg;
- this.headers = hdr;
- this.error = err;
- this.response = res;
-}
-
-WrappedResponse.prototype.toBuffer = function () {
- var hdr = MAP_BYTES_TYPE.toBuffer(this.headers);
- var hasError = this.error !== undefined;
- return Buffer.concat([
- hdr,
- BOOLEAN_TYPE.toBuffer(hasError),
- hasError ?
- this._msg.errorType.toBuffer(this.error) :
- this._msg.responseType.toBuffer(this.response)
- ]);
-};
-
-/**
- * Context for all middleware and handlers.
- *
- * It exposes a `locals` object which can be used to pass information between
- * each other during a given call.
- */
-function CallContext(msg, channel) {
- this.channel = channel;
- this.locals = {};
- this.message = msg;
- Object.freeze(this);
-}
-
-/**
- * Callback registry.
- *
- * Callbacks added must accept an error as first argument. This is used by
- * client channels to store pending calls. This class isn't exposed by the
- * public API.
- */
-function Registry(ctx, prefixLength) {
- this._ctx = ctx; // Context for all callbacks.
- this._mask = ~0 >>> (prefixLength | 0); // 16 bits by default.
- this._id = 0; // Unique integer ID for each call.
- this._n = 0; // Number of pending calls.
- this._cbs = {};
-}
-
-Registry.prototype.get = function (id) { return this._cbs[id & this._mask]; };
-
-Registry.prototype.add = function (timeout, fn) {
- this._id = (this._id + 1) & this._mask;
-
- var self = this;
- var id = this._id;
- var timer;
- if (timeout > 0) {
- timer = setTimeout(function () { cb(new Error('timeout')); }, timeout);
- }
-
- this._cbs[id] = cb;
- this._n++;
- return id;
-
- function cb() {
- if (!self._cbs[id]) {
- // The callback has already run.
- return;
- }
- delete self._cbs[id];
- self._n--;
- if (timer) {
- clearTimeout(timer);
- }
- fn.apply(self._ctx, arguments);
- }
-};
-
-Registry.prototype.clear = function () {
- Object.keys(this._cbs).forEach(function (id) {
- this._cbs[id](new Error('interrupted'));
- }, this);
-};
-
-/**
- * Service resolution helper.
- *
- * It is used both by client and server channels, to respectively decode errors
- * and responses, or requests.
- */
-function Adapter(clientSvc, serverSvc, hash, isRemote) {
- this._clientSvc = clientSvc;
- this._serverSvc = serverSvc;
- this._hash = hash; // Convenience to access it when creating handshakes.
- this._isRemote = !!isRemote;
- this._readers = createReaders(clientSvc, serverSvc);
-}
-
-Adapter.prototype._decodeRequest = function (buf) {
- var tap = new Tap(buf);
- var hdr = MAP_BYTES_TYPE._read(tap);
- var name = STRING_TYPE._read(tap);
- var msg, req;
- if (name) {
- msg = this._serverSvc.message(name);
- req = this._readers[name + '?']._read(tap);
- } else {
- msg = PING_MESSAGE;
- }
- if (!tap.isValid()) {
- throw new Error(f('truncated %s request', name || 'ping$'));
- }
- return new WrappedRequest(msg, hdr, req);
-};
-
-Adapter.prototype._decodeResponse = function (buf, wres, msg) {
- var tap = new Tap(buf);
- utils.copyOwnProperties(MAP_BYTES_TYPE._read(tap), wres.headers, true);
- var isError = BOOLEAN_TYPE._read(tap);
- var name = msg.name;
- if (name) {
- var reader = this._readers[name + (isError ? '*' : '!')];
- msg = this._clientSvc.message(name);
- if (isError) {
- wres.error = reader._read(tap);
- } else {
- wres.response = reader._read(tap);
- }
- if (!tap.isValid()) {
- throw new Error(f('truncated %s response', name));
- }
- } else {
- msg = PING_MESSAGE;
- }
-};
-
-/** Standard "un-framing" stream. */
-function FrameDecoder() {
- stream.Transform.call(this, {readableObjectMode: true});
- this._id = undefined;
- this._buf = new Buffer(0);
- this._bufs = [];
-
- this.on('finish', function () { this.push(null); });
-}
-util.inherits(FrameDecoder, stream.Transform);
-
-FrameDecoder.prototype._transform = function (buf, encoding, cb) {
- buf = Buffer.concat([this._buf, buf]);
- var frameLength;
- while (
- buf.length >= 4 &&
- buf.length >= (frameLength = buf.readInt32BE(0)) + 4
- ) {
- if (frameLength) {
- this._bufs.push(buf.slice(4, frameLength + 4));
- } else {
- var bufs = this._bufs;
- this._bufs = [];
- this.push({id: null, payload: bufs});
- }
- buf = buf.slice(frameLength + 4);
- }
- this._buf = buf;
- cb();
-};
-
-FrameDecoder.prototype._flush = function () {
- if (this._buf.length || this._bufs.length) {
- var bufs = this._bufs.slice();
- bufs.unshift(this._buf);
- var err = toRpcError('TRAILING_DATA');
- // Attach the data to help debugging (e.g. if the encoded bytes contain a
- // human-readable protocol like HTTP).
- err.trailingData = Buffer.concat(bufs).toString();
- this.emit('error', err);
- }
-};
-
-/** Standard framing stream. */
-function FrameEncoder() {
- stream.Transform.call(this, {writableObjectMode: true});
- this.on('finish', function () { this.push(null); });
-}
-util.inherits(FrameEncoder, stream.Transform);
-
-FrameEncoder.prototype._transform = function (obj, encoding, cb) {
- var bufs = obj.payload;
- var i, l, buf;
- for (i = 0, l = bufs.length; i < l; i++) {
- buf = bufs[i];
- this.push(intBuffer(buf.length));
- this.push(buf);
- }
- this.push(intBuffer(0));
- cb();
-};
-
-/** Netty-compatible decoding stream. */
-function NettyDecoder() {
- stream.Transform.call(this, {readableObjectMode: true});
- this._id = undefined;
- this._frameCount = 0;
- this._buf = new Buffer(0);
- this._bufs = [];
-
- this.on('finish', function () { this.push(null); });
-}
-util.inherits(NettyDecoder, stream.Transform);
-
-NettyDecoder.prototype._transform = function (buf, encoding, cb) {
- buf = Buffer.concat([this._buf, buf]);
-
- while (true) {
- if (this._id === undefined) {
- if (buf.length < 8) {
- this._buf = buf;
- cb();
- return;
- }
- this._id = buf.readInt32BE(0);
- this._frameCount = buf.readInt32BE(4);
- buf = buf.slice(8);
- }
-
- var frameLength;
- while (
- this._frameCount &&
- buf.length >= 4 &&
- buf.length >= (frameLength = buf.readInt32BE(0)) + 4
- ) {
- this._frameCount--;
- this._bufs.push(buf.slice(4, frameLength + 4));
- buf = buf.slice(frameLength + 4);
- }
-
- if (this._frameCount) {
- this._buf = buf;
- cb();
- return;
- } else {
- var obj = {id: this._id, payload: this._bufs};
- this._bufs = [];
- this._id = undefined;
- this.push(obj);
- }
- }
-};
-
-NettyDecoder.prototype._flush = FrameDecoder.prototype._flush;
-
-/** Netty-compatible encoding stream. */
-function NettyEncoder() {
- stream.Transform.call(this, {writableObjectMode: true});
- this.on('finish', function () { this.push(null); });
-}
-util.inherits(NettyEncoder, stream.Transform);
-
-NettyEncoder.prototype._transform = function (obj, encoding, cb) {
- var bufs = obj.payload;
- var l = bufs.length;
- var buf;
- // Header: [ ID, number of frames ]
- buf = new Buffer(8);
- buf.writeInt32BE(obj.id, 0);
- buf.writeInt32BE(l, 4);
- this.push(buf);
- // Frames, each: [ length, bytes ]
- var i;
- for (i = 0; i < l; i++) {
- buf = bufs[i];
- this.push(intBuffer(buf.length));
- this.push(buf);
- }
- cb();
-};
-
-/**
- * Returns a buffer containing an integer's big-endian representation.
- *
- * @param n
- * {Number} Integer.
- */
-function intBuffer(n) {
- var buf = new Buffer(4);
- buf.writeInt32BE(n);
- return buf;
-}
-
-/**
- * Decode a type used as prefix inside a buffer.
- *
- * @param type
- * {Type} The type of the prefix.
- * @param buf
- * {Buffer} Encoded bytes.
- *
- * This function will return an object `{head, tail}` where head contains the
- * decoded value and tail the rest of the buffer. An error will be thrown if the
- * prefix cannot be decoded.
- */
-function readHead(type, buf) {
- var tap = new Tap(buf);
- var head = type._read(tap);
- if (!tap.isValid()) {
- throw new Error(f('truncated %s', type));
- }
- return {head: head, tail: tap.buf.slice(tap.pos)};
-}
-
-/**
- * Generate a decoder, optimizing the case where reader and writer are equal.
- *
- * @param rtype
- * {Type} Reader's type.
- * @param wtype
- * {Type} Writer's type.
- */
-function createReader(rtype, wtype) {
- return rtype.equals(wtype) ? rtype : rtype.createResolver(wtype);
-}
-
-/**
- * Generate all readers for a given protocol combination.
- *
- * @param clientSvc
- * {Service} Client service.
- * @param serverSvc
- * {Service} Client service.
- */
-function createReaders(clientSvc, serverSvc) {
- var obj = {};
- clientSvc.messages.forEach(function (c) {
- var n = c.name;
- var s = serverSvc.message(n);
- try {
- if (!s) {
- throw new Error(f('missing server message: %s', n));
- }
- if (s.oneWay !== c.oneWay) {
- throw new Error(f('inconsistent one-way message: %s', n));
- }
- obj[n + '?'] = createReader(s.requestType, c.requestType);
- obj[n + '*'] = createReader(c.errorType, s.errorType);
- obj[n + '!'] = createReader(c.responseType, s.responseType);
- } catch (cause) {
- throw toRpcError('INCOMPATIBLE_PROTOCOL', cause);
- }
- });
- return obj;
-}
-
-/**
- * Populate a cache from a list of protocols.
- *
- * @param cache
- * {Object} Cache of adapters.
- * @param svc
- * {Service} The local service (either client or server).
- * @param ptcls
- * {Array} Array of protocols to insert.
- * @param isClient
- * {Boolean} Whether the local service is a client's or server's.
- */
-function insertRemoteProtocols(cache, ptcls, svc, isClient) {
- Object.keys(ptcls).forEach(function (hash) {
- var ptcl = ptcls[hash];
- var clientSvc, serverSvc;
- if (isClient) {
- clientSvc = svc;
- serverSvc = Service.forProtocol(ptcl);
- } else {
- clientSvc = Service.forProtocol(ptcl);
- serverSvc = svc;
- }
- cache[hash] = new Adapter(clientSvc, serverSvc, hash, true);
- });
-}
-
-/**
- * Extract remote protocols from a cache
- *
- * @param cache
- * {Object} Cache of adapters.
- * @param isClient
- * {Boolean} Whether the remote protocols extracted should be the
- * servers' or clients'.
- */
-function getRemoteProtocols(cache, isClient) {
- var ptcls = {};
- Object.keys(cache).forEach(function (hs) {
- var adapter = cache[hs];
- if (adapter._isRemote) {
- var svc = isClient ? adapter._serverSvc : adapter._clientSvc;
- ptcls[hs] = svc.protocol;
- }
- });
- return ptcls;
-}
-
-/**
- * Check whether something is an `Error`.
- *
- * @param any
- * {Object} Any object.
- */
-function isError(any) {
- // Also not ideal, but avoids brittle `instanceof` checks.
- return !!any && Object.prototype.toString.call(any) === '[object Error]';
-}
-
-/**
- * Forward any errors emitted on the source to the destination.
- *
- * @param src
- * {EventEmitter} The initial source of error events.
- * @param dst
- * {EventEmitter} The new target of the source's error events. The
- * original source will be provided as second argument (the error
- * being the first).
- *
- * As a convenience, the source will be returned.
- */
-function forwardErrors(src, dst) {
- return src.on('error', function (err) {
- dst.emit('error', err, src);
- });
-}
-
-/**
- * Create an error.
- *
- * @param msg
- * {String} Error message.
- * @param cause
- * {Error} The cause of the error. It is available as `cause` field
- * on the outer error.
- */
-function toError(msg, cause) {
- var err = new Error(msg);
- err.cause = cause;
- return err;
-}
-
-/**
- * Mark an error.
- *
- * @param rpcCode
- * {String} Code representing the failure.
- * @param cause
- * {Error} The cause of the error. It is available as `cause` field
- * on the outer error.
- *
- * This is used to keep the argument of channels' `'error'` event errors.
- */
-function toRpcError(rpcCode, cause) {
- var err = toError(rpcCode.toLowerCase().replace(/_/g, ' '), cause);
- err.rpcCode = (cause && cause.rpcCode) ? cause.rpcCode : rpcCode;
- return err;
-}
-
-/**
- * Provide a helpful error to identify why serialization failed.
- *
- * @param err
- * {Error} The error to decorate.
- * @param obj
- * {...} The object containing fields to validated.
- * @param fields
- * {Array} Information about the fields to validate.
- */
-function serializationError(msg, obj, fields) {
- var details = [];
- var i, l, field;
- for (i = 0, l = fields.length; i < l; i++) {
- field = fields[i];
- field.type.isValid(obj[field.name], {errorHook: errorHook});
- }
- var detailsStr = details
- .map(function (obj) {
- return f('%s = %j but expected %s', obj.path, obj.value, obj.type);
- })
- .join(', ');
- var err = new Error(f('%s (%s)', msg, detailsStr));
- err.details = details;
- return err;
-
- function errorHook(parts, any, type) {
- var strs = [];
- var i, l, part;
- for (i = 0, l = parts.length; i < l; i++) {
- part = parts[i];
- if (isNaN(part)) {
- strs.push('.' + part);
- } else {
- strs.push('[' + part + ']');
- }
- }
- details.push({
- path: field.name + strs.join(''),
- value: any,
- type: type
- });
- }
-}
-
-/**
- * Compute a prefix of fixed length from a string.
- *
- * @param scope
- * {String} Namespace to be hashed.
- */
-function normalizedPrefix(scope) {
- return scope ?
- utils.getHash(scope).readInt16BE(0) << (32 - PREFIX_LENGTH) :
- 0;
-}
-
-/**
- * Check whether an ID matches the prefix.
- *
- * @param id
- * {Integer} Number to check.
- * @param prefix
- * {Integer} Already shifted prefix.
- */
-function matchesPrefix(id, prefix) {
- return ((id ^ prefix) >> (32 - PREFIX_LENGTH)) === 0;
-}
-
-/**
- * Check whether something is a stream.
- *
- * @param any
- * {Object} Any object.
- */
-function isStream(any) {
- // This is a hacky way of checking that the transport is a stream-like
- // object. We unfortunately can't use `instanceof Stream` checks since
- // some libraries (e.g. websocket-stream) return streams which don't
- // inherit from it.
- return !!(any && any.pipe);
-}
-
-/**
- * Get a message, asserting that it exists.
- *
- * @param svc
- * {Service} The protocol to look into.
- * @param name
- * {String} The message's name.
- */
-function getExistingMessage(svc, name) {
- var msg = svc.message(name);
- if (!msg) {
- throw new Error(f('unknown message: %s', name));
- }
- return msg;
-}
-
-/**
- * Middleware logic.
- *
- * This is used both in clients and servers to intercept call handling (e.g. to
- * populate headers, do access control).
- *
- * @param params
- * {Object} The following parameters: + fns {Array} Array of
- * middleware functions. + ctx {Object} Context used to call the
- * middleware functions, onTransition, and onCompletion. + wreq
- * {WrappedRequest} + wres {WrappedResponse} + onTransition
- * {Function} End of forward phase callback. It accepts an eventual
- * error as single argument. This will be used for the backward
- * phase. This function is guaranteed to be called at most once. +
- * onCompletion {Function} Final handler, it takes an error as unique
- * argument. This function is guaranteed to be only at most once. +
- * onError {Function} Error handler, called if an intermediate
- * callback is called multiple times.
- */
-function chainMiddleware(params) {
- var args = [params.wreq, params.wres];
- var cbs = [];
- var cause; // Backpropagated error.
- forward(0);
-
- function forward(pos) {
- var isDone = false;
- if (pos < params.fns.length) {
- params.fns[pos].apply(params.ctx, args.concat(function (err, cb) {
- if (isDone) {
- params.onError(toError('duplicate forward middleware call', err));
- return;
- }
- isDone = true;
- if (
- err || (
- params.wres && ( // Non one-way messages.
- params.wres.error !== undefined ||
- params.wres.response !== undefined
- )
- )
- ) {
- // Stop the forward phase, bypass the handler, and start the
- // backward
- // phase. Note that we ignore any callback argument in this case.
- cause = err;
- backward();
- return;
- }
- if (cb) {
- cbs.push(cb);
- }
- forward(++pos);
- }));
- } else {
- // Done with the middleware forward functions, call the handler.
- params.onTransition.apply(params.ctx, args.concat(function (err) {
- if (isDone) {
- params.onError(toError('duplicate handler call', err));
- return;
- }
- isDone = true;
- cause = err;
- process.nextTick(backward);
- }));
- }
- }
-
- function backward() {
- var cb = cbs.pop();
- if (cb) {
- var isDone = false;
- cb.call(params.ctx, cause, function (err) {
- if (isDone) {
- params.onError(toError('duplicate backward middleware call', err));
- return;
- }
- // Substitute the error.
- cause = err;
- isDone = true;
- backward();
- });
- } else {
- // Done with all middleware calls.
- params.onCompletion.call(params.ctx, cause);
- }
- }
-}
-
-
-module.exports = {
- Adapter: Adapter,
- HANDSHAKE_REQUEST_TYPE: HANDSHAKE_REQUEST_TYPE,
- HANDSHAKE_RESPONSE_TYPE: HANDSHAKE_RESPONSE_TYPE,
- Message: Message,
- Registry: Registry,
- Service: Service,
- discoverProtocol: discoverProtocol,
- streams: {
- FrameDecoder: FrameDecoder,
- FrameEncoder: FrameEncoder,
- NettyDecoder: NettyDecoder,
- NettyEncoder: NettyEncoder
- }
-};
-
-}).call(this,require('_process'),require("buffer").Buffer)
-},{"./types":55,"./utils":56,"_process":23,"buffer":16,"events":19,"stream":42,"util":47}],54:[function(require,module,exports){
-/* jshint node: true */
-
-// TODO: Add minimal templating.
-// TODO: Add option to prefix nested type declarations with the outer types'
-// names.
-
-'use strict';
-
-/** IDL to protocol (services) and schema (types) parsing logic. */
-
-var files = require('./files'),
- utils = require('./utils'),
- path = require('path'),
- util = require('util');
-
-
-var f = util.format;
-
-
-// Default type references defined by Avro.
-var TYPE_REFS = {
- date: {type: 'int', logicalType: 'date'},
- decimal: {type: 'bytes', logicalType: 'decimal'},
- time_ms: {type: 'long', logicalType: 'time-millis'},
- timestamp_ms: {type: 'long', logicalType: 'timestamp-millis'}
-};
-
-
-/** Assemble an IDL file into a decoded protocol. */
-function assembleProtocol(fpath, opts, cb) {
- if (!cb && typeof opts == 'function') {
- cb = opts;
- opts = undefined;
- }
- opts = opts || {};
- if (!opts.importHook) {
- opts.importHook = files.createImportHook();
- }
-
- // Types found in imports. We store them separately to be able to insert
- // them
- // in the correct order in the final attributes.
- var importedTypes = [];
- var protocol, imports;
- opts.importHook(fpath, 'idl', function (err, str) {
- if (err) {
- cb(err);
- return;
- }
- if (str === undefined) {
- // Skipped import (likely already imported).
- cb(null, {});
- return;
- }
- try {
- var reader = new Reader(str, opts);
- var obj = reader._readProtocol(str, opts);
- } catch (err) {
- err.path = fpath; // To help debug which file caused the error.
- cb(err);
- return;
- }
- protocol = obj.protocol;
- imports = obj.imports;
- fetchImports();
- });
-
- function fetchImports() {
- var info = imports.shift();
- if (!info) {
- // We are done with this file. We prepend all imported types to this
- // file's and we can return the final result.
- if (importedTypes.length) {
- protocol.types = protocol.types ?
- importedTypes.concat(protocol.types) :
- importedTypes;
- }
- cb(null, protocol);
- } else {
- var importPath = path.join(path.dirname(fpath), info.name);
- if (info.kind === 'idl') {
- assembleProtocol(importPath, opts, mergeImportedSchema);
- } else {
- // We are importing a protocol or schema file.
- opts.importHook(importPath, info.kind, function (err, str) {
- if (err) {
- cb(err);
- return;
- }
- switch (info.kind) {
- case 'protocol':
- case 'schema':
- if (str === undefined) {
- // Flag used to signal an already imported file by the default
- // import hooks. Implementors who wish to disallow duplicate
- // imports should provide a custom hook which throws an error
- // when a duplicate import is detected.
- mergeImportedSchema(null, {});
- return;
- }
- try {
- var obj = JSON.parse(str);
- } catch (err) {
- err.path = importPath;
- cb(err);
- return;
- }
- var schema = info.kind === 'schema' ? {types: [obj]} : obj;
- mergeImportedSchema(null, schema);
- break;
- default:
- cb(new Error(f('invalid import kind: %s', info.kind)));
- }
- });
- }
- }
- }
-
- function mergeImportedSchema(err, importedSchema) {
- if (err) {
- cb(err);
- return;
- }
- // Merge first the types (where we don't need to check for duplicates
- // since instantiating the service will take care of it), then the messages
- // (where we need to, as duplicates will overwrite each other).
- (importedSchema.types || []).forEach(function (typeSchema) {
- // Ensure the imported protocol's namespace is inherited correctly (it
- // might be different from the current one).
- if (typeSchema.namespace === undefined) {
- var namespace = importedSchema.namespace;
- if (!namespace) {
- var match = /^(.*)\.[^.]+$/.exec(importedSchema.protocol);
- if (match) {
- namespace = match[1];
- }
- }
- typeSchema.namespace = namespace || '';
- }
- importedTypes.push(typeSchema);
- });
- try {
- Object.keys(importedSchema.messages || {}).forEach(function (name) {
- if (!protocol.messages) {
- protocol.messages = {};
- }
- if (protocol.messages[name]) {
- throw new Error(f('duplicate message: %s', name));
- }
- protocol.messages[name] = importedSchema.messages[name];
- });
- } catch (err) {
- cb(err);
- return;
- }
- fetchImports(); // Continue importing any remaining imports.
- }
-}
-
-// Parsing functions.
-
-/**
- * Convenience function to parse multiple inputs into protocols and schemas.
- *
- * It should cover most basic use-cases but has a few limitations: + It doesn't
- * allow passing options to the parsing step. + The protocol/type inference
- * logic can be deceived.
- *
- * The parsing logic is as follows: + If `str` contains `path.sep` (on windows
- * `\`, otherwise `/`) and is a path to an existing file, it will first be read
- * as JSON, then as an IDL specification if JSON parsing failed. If either
- * succeeds, the result is returned, otherwise the next steps are run using the
- * file's content instead of the input path. + If `str` is a valid JSON string,
- * it is parsed then returned. + If `str` is a valid IDL protocol specification,
- * it is parsed and returned if no imports are present (and an error is thrown
- * if there are any imports). + If `str` is a valid IDL type specification, it
- * is parsed and returned. + If neither of the above cases apply, `str` is
- * returned.
- */
-function read(str) {
- var schema;
- if (typeof str == 'string' && ~str.indexOf(path.sep) && files.existsSync(str)) {
- // Try interpreting `str` as path to a file contain a JSON schema or an IDL
- // protocol. Note that we add the second check to skip primitive references
- // (e.g. `"int"`, the most common use-case for `avro.parse`).
- var contents = files.readFileSync(str, {encoding: 'utf8'});
- try {
- return JSON.parse(contents);
- } catch (err) {
- var opts = {importHook: files.createSyncImportHook()};
- assembleProtocol(str, opts, function (err, protocolSchema) {
- schema = err ? contents : protocolSchema;
- });
- }
- } else {
- schema = str;
- }
- if (typeof schema != 'string' || schema === 'null') {
- // This last predicate is to allow `read('null')` to work similarly to
- // `read('int')` and other primitives (null needs to be handled separately
- // since it is also a valid JSON identifier).
- return schema;
- }
- try {
- return JSON.parse(schema);
- } catch (err) {
- try {
- return Reader.readProtocol(schema);
- } catch (err) {
- try {
- return Reader.readSchema(schema);
- } catch (err) {
- return schema;
- }
- }
- }
-}
-
-function Reader(str, opts) {
- opts = opts || {};
-
- this._tk = new Tokenizer(str);
- this._ackVoidMessages = !!opts.ackVoidMessages;
- this._implicitTags = !opts.delimitedCollections;
- this._typeRefs = opts.typeRefs || TYPE_REFS;
-}
-
-Reader.readProtocol = function (str, opts) {
- var reader = new Reader(str, opts);
- var protocol = reader._readProtocol();
- if (protocol.imports.length) {
- // Imports can only be resolved when the IDL file is provided via its
- // path, we fail rather than silently ignore imports.
- throw new Error('unresolvable import');
- }
- return protocol.protocol;
-};
-
-Reader.readSchema = function (str, opts) {
- var reader = new Reader(str, opts);
- var javadoc = reader._readJavadoc();
- var schema = reader._readType(javadoc === undefined ? {} : {doc: javadoc});
- reader._tk.next({id: '(eof)'}); // Check that we have read everything.
- return schema;
-};
-
-Reader.prototype._readProtocol = function () {
- var tk = this._tk;
- var imports = [];
- var types = [];
- var messages = {};
- var pos;
-
- // Outer declarations (outside of the protocol block).
- this._readImports(imports);
- var protocolSchema = {};
- var protocolJavadoc = this._readJavadoc();
- if (protocolJavadoc !== undefined) {
- protocolSchema.doc = protocolJavadoc;
- }
- this._readAnnotations(protocolSchema);
- tk.next({val: 'protocol'});
- if (!tk.next({val: '{', silent: true})) {
- // Named protocol.
- protocolSchema.protocol = tk.next({id: 'name'}).val;
- tk.next({val: '{'});
- }
-
- // Inner declarations.
- while (!tk.next({val: '}', silent: true})) {
- if (!this._readImports(imports)) {
- var javadoc = this._readJavadoc();
- var typeSchema = this._readType();
- var numImports = this._readImports(imports, true);
- var message = undefined;
- // We mark our position and try to parse a message from here.
- pos = tk.pos;
- if (!numImports && (message = this._readMessage(typeSchema))) {
- // Note that if any imports were found, we cannot be parsing a message.
- if (javadoc !== undefined && message.schema.doc === undefined) {
- message.schema.doc = javadoc;
- }
- var oneWay = false;
- if (
- message.schema.response === 'void' ||
- message.schema.response.type === 'void'
- ) {
- oneWay = !this._ackVoidMessages && !message.schema.errors;
- if (message.schema.response === 'void') {
- message.schema.response = 'null';
- } else {
- message.schema.response.type = 'null';
- }
- }
- if (oneWay) {
- message.schema['one-way'] = true;
- }
- if (messages[message.name]) {
- // We have to do this check here otherwise the duplicate will be
- // overwritten (and service instantiation won't be able to catch
- // it).
- throw new Error(f('duplicate message: %s', message.name));
- }
- messages[message.name] = message.schema;
- } else {
- // This was a standalone type definition.
- if (javadoc) {
- if (typeof typeSchema == 'string') {
- typeSchema = {doc: javadoc, type: typeSchema};
- } else if (typeSchema.doc === undefined) {
- typeSchema.doc = javadoc;
- }
- }
- types.push(typeSchema);
- // We backtrack until just before the type's type name and swallow an
- // eventual semi-colon (to make type declarations more consistent).
- tk.pos = pos;
- tk.next({val: ';', silent: true});
- }
- javadoc = undefined;
- }
- }
- tk.next({id: '(eof)'});
- if (types.length) {
- protocolSchema.types = types;
- }
- if (Object.keys(messages).length) {
- protocolSchema.messages = messages;
- }
- return {protocol: protocolSchema, imports: imports};
-};
-
-Reader.prototype._readAnnotations = function (schema) {
- var tk = this._tk;
- while (tk.next({val: '@', silent: true})) {
- // Annotations are allowed to have names which aren't valid Avro names,
- // we must advance until we hit the first left parenthesis.
- var parts = [];
- while (!tk.next({val: '(', silent: true})) {
- parts.push(tk.next().val);
- }
- schema[parts.join('')] = tk.next({id: 'json'}).val;
- tk.next({val: ')'});
- }
-};
-
-Reader.prototype._readMessage = function (responseSchema) {
- var tk = this._tk;
- var schema = {request: [], response: responseSchema};
- this._readAnnotations(schema);
- var name = tk.next().val;
- if (tk.next().val !== '(') {
- // This isn't a message.
- return;
- }
- if (!tk.next({val: ')', silent: true})) {
- do {
- schema.request.push(this._readField());
- } while (!tk.next({val: ')', silent: true}) && tk.next({val: ','}));
- }
- var token = tk.next();
- switch (token.val) {
- case 'throws':
- // It doesn't seem like the IDL is explicit about which syntax to used
- // for multiple errors. We will assume a comma-separated list.
- schema.errors = [];
- do {
- schema.errors.push(this._readType());
- } while (!tk.next({val: ';', silent: true}) && tk.next({val: ','}));
- break;
- case 'oneway':
- schema['one-way'] = true;
- tk.next({val: ';'});
- break;
- case ';':
- break;
- default:
- throw tk.error('invalid message suffix', token);
- }
- return {name: name, schema: schema};
-};
-
-Reader.prototype._readJavadoc = function () {
- var token = this._tk.next({id: 'javadoc', emitJavadoc: true, silent: true});
- if (token) {
- return token.val;
- }
-};
-
-Reader.prototype._readField = function () {
- var tk = this._tk;
- var javadoc = this._readJavadoc();
- var schema = {type: this._readType()};
- if (javadoc !== undefined && schema.doc === undefined) {
- schema.doc = javadoc;
- }
- this._readAnnotations(schema);
- schema.name = tk.next({id: 'name'}).val;
- if (tk.next({val: '=', silent: true})) {
- schema['default'] = tk.next({id: 'json'}).val;
- }
- return schema;
-};
-
-Reader.prototype._readType = function (schema) {
- schema = schema || {};
- this._readAnnotations(schema);
- schema.type = this._tk.next({id: 'name'}).val;
- switch (schema.type) {
- case 'record':
- case 'error':
- return this._readRecord(schema);
- case 'fixed':
- return this._readFixed(schema);
- case 'enum':
- return this._readEnum(schema);
- case 'map':
- return this._readMap(schema);
- case 'array':
- return this._readArray(schema);
- case 'union':
- if (Object.keys(schema).length > 1) {
- throw new Error('union annotations are not supported');
- }
- return this._readUnion();
- default:
- // Reference.
- var ref = this._typeRefs[schema.type];
- if (ref) {
- delete schema.type; // Always overwrite the type.
- utils.copyOwnProperties(ref, schema);
- }
- return Object.keys(schema).length > 1 ? schema : schema.type;
- }
-};
-
-Reader.prototype._readFixed = function (schema) {
- var tk = this._tk;
- if (!tk.next({val: '(', silent: true})) {
- schema.name = tk.next({id: 'name'}).val;
- tk.next({val: '('});
- }
- schema.size = parseInt(tk.next({id: 'number'}).val);
- tk.next({val: ')'});
- return schema;
-};
-
-Reader.prototype._readMap = function (schema) {
- var tk = this._tk;
- // Brackets are unwieldy when declaring inline types. We allow for them to
- // be
- // omitted (but we keep the consistency that if the entry bracket is
- // present,
- // the exit one must be as well). Note that this is non-standard.
- var silent = this._implicitTags;
- var implicitTags = tk.next({val: '<', silent: silent}) === undefined;
- schema.values = this._readType();
- tk.next({val: '>', silent: implicitTags});
- return schema;
-};
-
-Reader.prototype._readArray = function (schema) {
- var tk = this._tk;
- var silent = this._implicitTags;
- var implicitTags = tk.next({val: '<', silent: silent}) === undefined;
- schema.items = this._readType();
- tk.next({val: '>', silent: implicitTags});
- return schema;
-};
-
-Reader.prototype._readEnum = function (schema) {
- var tk = this._tk;
- if (!tk.next({val: '{', silent: true})) {
- schema.name = tk.next({id: 'name'}).val;
- tk.next({val: '{'});
- }
- schema.symbols = [];
- do {
- schema.symbols.push(tk.next().val);
- } while (!tk.next({val: '}', silent: true}) && tk.next({val: ','}));
- return schema;
-};
-
-Reader.prototype._readUnion = function () {
- var tk = this._tk;
- var arr = [];
- tk.next({val: '{'});
- do {
- arr.push(this._readType());
- } while (!tk.next({val: '}', silent: true}) && tk.next({val: ','}));
- return arr;
-};
-
-Reader.prototype._readRecord = function (schema) {
- var tk = this._tk;
- if (!tk.next({val: '{', silent: true})) {
- schema.name = tk.next({id: 'name'}).val;
- tk.next({val: '{'});
- }
- schema.fields = [];
- while (!tk.next({val: '}', silent: true})) {
- schema.fields.push(this._readField());
- tk.next({val: ';'});
- }
- return schema;
-};
-
-Reader.prototype._readImports = function (imports, maybeMessage) {
- var tk = this._tk;
- var numImports = 0;
- var pos = tk.pos;
- while (tk.next({val: 'import', silent: true})) {
- if (!numImports && maybeMessage && tk.next({val: '(', silent: true})) {
- // This will happen if a message is named import.
- tk.pos = pos;
- return;
- }
- var kind = tk.next({id: 'name'}).val;
- var fname = JSON.parse(tk.next({id: 'string'}).val);
- tk.next({val: ';'});
- imports.push({kind: kind, name: fname});
- numImports++;
- }
- return numImports;
-};
-
-// Helpers.
-
-/**
- * Simple class to split an input string into tokens.
- *
- * There are different types of tokens, characterized by their `id`: + `number`
- * numbers. + `name` references. + `string` double-quoted. + `operator`,
- * anything else, always single character. + `javadoc`, only emitted when `next`
- * is called with `emitJavadoc` set. + `json`, only emitted when `next` is
- * called with `'json'` as `id` (the tokenizer doesn't have enough context to
- * predict these).
- */
-function Tokenizer(str) {
- this._str = str;
- this.pos = 0;
-}
-
-Tokenizer.prototype.next = function (opts) {
- var token = {pos: this.pos, id: undefined, val: undefined};
- var javadoc = this._skip(opts && opts.emitJavadoc);
- if (javadoc) {
- token.id = 'javadoc';
- token.val = javadoc;
- } else {
- var pos = this.pos;
- var str = this._str;
- var c = str.charAt(pos);
- if (!c) {
- token.id = '(eof)';
- } else {
- if (opts && opts.id === 'json') {
- token.id = 'json';
- this.pos = this._endOfJson();
- } else if (c === '"') {
- token.id = 'string';
- this.pos = this._endOfString();
- } else if (/[0-9]/.test(c)) {
- token.id = 'number';
- this.pos = this._endOf(/[0-9]/);
- } else if (/[`A-Za-z_.]/.test(c)) {
- token.id = 'name';
- this.pos = this._endOf(/[`A-Za-z0-9_.]/);
- } else {
- token.id = 'operator';
- this.pos = pos + 1;
- }
- token.val = str.slice(pos, this.pos);
- if (token.id === 'json') {
- // Let's be nice and give a more helpful error message when this occurs
- // (JSON parsing errors wouldn't let us find the location otherwise).
- try {
- token.val = JSON.parse(token.val);
- } catch (err) {
- throw this.error('invalid JSON', token);
- }
- } else if (token.id === 'name') {
- // Unescape names (our parser doesn't need them).
- token.val = token.val.replace(/`/g, '');
- }
- }
- }
-
- var err;
- if (opts && opts.id && opts.id !== token.id) {
- err = this.error(f('expected ID %s', opts.id), token);
- } else if (opts && opts.val && opts.val !== token.val) {
- err = this.error(f('expected value %s', opts.val), token);
- }
- if (!err) {
- return token;
- } else if (opts && opts.silent) {
- this.pos = token.pos; // Backtrack to start of token.
- return undefined;
- } else {
- throw err;
- }
-};
-
-Tokenizer.prototype.error = function (reason, context) {
- // Context must be either a token or a position.
- var isToken = typeof context != 'number';
- var pos = isToken ? context.pos : context;
- var str = this._str;
- var lineNum = 1;
- var lineStart = 0;
- var i;
- for (i = 0; i < pos; i++) {
- if (str.charAt(i) === '\n') {
- lineNum++;
- lineStart = i;
- }
- }
- var msg = isToken ? f('invalid token %j: %s', context, reason) : reason;
- var err = new Error(msg);
- err.token = isToken ? context : undefined;
- err.lineNum = lineNum;
- err.colNum = pos - lineStart;
- return err;
-};
-
-/** Skip whitespace and comments. */
-Tokenizer.prototype._skip = function (emitJavadoc) {
- var str = this._str;
- var isJavadoc = false;
- var pos, c;
-
- while ((c = str.charAt(this.pos)) && /\s/.test(c)) {
- this.pos++;
- }
- pos = this.pos;
- if (c === '/') {
- switch (str.charAt(this.pos + 1)) {
- case '/':
- this.pos += 2;
- while ((c = str.charAt(this.pos)) && c !== '\n') {
- this.pos++;
- }
- return this._skip(emitJavadoc);
- case '*':
- this.pos += 2;
- if (str.charAt(this.pos) === '*') {
- isJavadoc = true;
- }
- while ((c = str.charAt(this.pos++))) {
- if (c === '*' && str.charAt(this.pos) === '/') {
- this.pos++;
- if (isJavadoc && emitJavadoc) {
- return extractJavadoc(str.slice(pos + 3, this.pos - 2));
- }
- return this._skip(emitJavadoc);
- }
- }
- throw this.error('unterminated comment', pos);
- }
- }
-};
-
-/** Generic end of method. */
-Tokenizer.prototype._endOf = function (pat) {
- var pos = this.pos;
- var str = this._str;
- while (pat.test(str.charAt(pos))) {
- pos++;
- }
- return pos;
-};
-
-/** Find end of a string. */
-Tokenizer.prototype._endOfString = function () {
- var pos = this.pos + 1; // Skip first double quote.
- var str = this._str;
- var c;
- while ((c = str.charAt(pos))) {
- if (c === '"') {
- // The spec doesn't explicitly say so, but IDLs likely only
- // allow double quotes for strings (C- and Java-style).
- return pos + 1;
- }
- if (c === '\\') {
- pos += 2;
- } else {
- pos++;
- }
- }
- throw this.error('unterminated string', pos - 1);
-};
-
-/** Find end of JSON object, throwing an error if the end is reached first. */
-Tokenizer.prototype._endOfJson = function () {
- var pos = utils.jsonEnd(this._str, this.pos);
- if (pos < 0) {
- throw this.error('invalid JSON', pos);
- }
- return pos;
-};
-
-/**
- * Extract Javadoc contents from the comment.
- *
- * The parsing done is very simple and simply removes the line prefixes and
- * leading / trailing empty lines. It's better to be conservative with
- * formatting rather than risk losing information.
- */
-function extractJavadoc(str) {
- var lines = str
- .replace(/^[ \t]+|[ \t]+$/g, '') // Trim whitespace.
- .split('\n').map(function (line, i) {
- return i ? line.replace(/^\s*\*\s?/, '') : line;
- });
- while (!lines[0]) {
- lines.shift();
- }
- while (!lines[lines.length - 1]) {
- lines.pop();
- }
- return lines.join('\n');
-}
-
-
-module.exports = {
- Tokenizer: Tokenizer,
- assembleProtocol: assembleProtocol,
- read: read,
- readProtocol: Reader.readProtocol,
- readSchema: Reader.readSchema
-};
-
-},{"./files":51,"./utils":56,"path":22,"util":47}],55:[function(require,module,exports){
-(function (Buffer){
-/* jshint node: true */
-
-// TODO: Make it easier to implement custom types. This will likely require
-// exposing the `Tap` object, perhaps under another name. Probably worth a
-// major release.
-// TODO: Allow configuring when to write the size when writing arrays and maps,
-// and customizing their block size.
-// TODO: Code-generate `compare` and `clone` record and union methods.
-
-'use strict';
-
-/**
- * This module defines all Avro data types and their serialization logic.
- *
- */
-
-var utils = require('./utils'),
- buffer = require('buffer'), // For `SlowBuffer`.
- util = require('util');
-
-
-// Convenience imports.
-var Tap = utils.Tap;
-var debug = util.debuglog('avsc:types');
-var f = util.format;
-
-// All non-union concrete (i.e. non-logical) Avro types.
-var TYPES = {
- 'array': ArrayType,
- 'boolean': BooleanType,
- 'bytes': BytesType,
- 'double': DoubleType,
- 'enum': EnumType,
- 'error': RecordType,
- 'fixed': FixedType,
- 'float': FloatType,
- 'int': IntType,
- 'long': LongType,
- 'map': MapType,
- 'null': NullType,
- 'record': RecordType,
- 'string': StringType
-};
-
-// Valid (field, type, and symbol) name regex.
-var NAME_PATTERN = /^[A-Za-z_][A-Za-z0-9_]*$/;
-
-// Random generator.
-var RANDOM = new utils.Lcg();
-
-// Encoding tap (shared for performance).
-var TAP = new Tap(new buffer.SlowBuffer(1024));
-
-// Currently active logical type, used for name redirection.
-var LOGICAL_TYPE = null;
-
-/**
- * "Abstract" base Avro type.
- *
- * This class' constructor will register any named types to support recursive
- * schemas. All type values are represented in memory similarly to their JSON
- * representation, except for: + `bytes` and `fixed` which are represented as
- * `Buffer`s. + `union`s which will be "unwrapped" unless the `wrapUnions`
- * option is set.
- *
- * See individual subclasses for details.
- */
-function Type(schema, opts) {
- var type = LOGICAL_TYPE || this;
- LOGICAL_TYPE = null;
-
- // Lazily instantiated hash string. It will be generated the first time the
- // type's default fingerprint is computed (for example when using `equals`).
- // We use a mutable object since types are frozen after instantiation.
- this._hash = new Hash();
- this.name = undefined;
- this.aliases = undefined;
- this.doc = (schema && schema.doc) ? '' + schema.doc : undefined;
-
- if (schema) {
- // This is a complex (i.e. non-primitive) type.
- var name = schema.name;
- var namespace = schema.namespace === undefined ?
- opts && opts.namespace :
- schema.namespace;
- if (name !== undefined) {
- // This isn't an anonymous type.
- name = qualify(name, namespace);
- if (isPrimitive(name)) {
- // Avro doesn't allow redefining primitive names.
- throw new Error(f('cannot rename primitive type: %j', name));
- }
- var registry = opts && opts.registry;
- if (registry) {
- if (registry[name] !== undefined) {
- throw new Error(f('duplicate type name: %s', name));
- }
- registry[name] = type;
- }
- } else if (opts && opts.noAnonymousTypes) {
- throw new Error(f('missing name property in schema: %j', schema));
- }
- this.name = name;
- this.aliases = schema.aliases ?
- schema.aliases.map(function (s) { return qualify(s, namespace); }) :
- [];
- }
-}
-
-Type.forSchema = function (schema, opts) {
- opts = opts || {};
- opts.registry = opts.registry || {};
-
- var UnionType = (function (wrapUnions) {
- if (wrapUnions === true) {
- wrapUnions = 'always';
- } else if (wrapUnions === false) {
- wrapUnions = 'never';
- } else if (wrapUnions === undefined) {
- wrapUnions = 'auto';
- } else if (typeof wrapUnions == 'string') {
- wrapUnions = wrapUnions.toLowerCase();
- }
- switch (wrapUnions) {
- case 'always':
- return WrappedUnionType;
- case 'never':
- return UnwrappedUnionType;
- case 'auto':
- return undefined; // Determined dynamically later on.
- default:
- throw new Error(f('invalid wrap unions option: %j', wrapUnions));
- }
- })(opts.wrapUnions);
-
- if (schema === null) {
- // Let's be helpful for this common error.
- throw new Error('invalid type: null (did you mean "null"?)');
- }
-
- if (Type.isType(schema)) {
- return schema;
- }
-
- var type;
- if (opts.typeHook && (type = opts.typeHook(schema, opts))) {
- if (!Type.isType(type)) {
- throw new Error(f('invalid typehook return value: %j', type));
- }
- return type;
- }
-
- if (typeof schema == 'string') { // Type reference.
- schema = qualify(schema, opts.namespace);
- type = opts.registry[schema];
- if (type) {
- // Type was already defined, return it.
- return type;
- }
- if (isPrimitive(schema)) {
- // Reference to a primitive type. These are also defined names by
- // default
- // so we create the appropriate type and it to the registry for future
- // reference.
- return opts.registry[schema] = Type.forSchema({type: schema}, opts);
- }
- throw new Error(f('undefined type name: %s', schema));
- }
-
- if (schema.logicalType && opts.logicalTypes && !LOGICAL_TYPE) {
- var DerivedType = opts.logicalTypes[schema.logicalType];
- if (DerivedType) {
- var namespace = opts.namespace;
- var registry = {};
- Object.keys(opts.registry).forEach(function (key) {
- registry[key] = opts.registry[key];
- });
- try {
- debug('instantiating logical type for %s', schema.logicalType);
- return new DerivedType(schema, opts);
- } catch (err) {
- debug('failed to instantiate logical type for %s', schema.logicalType);
- if (opts.assertLogicalTypes) {
- // The spec mandates that we fall through to the underlying type if
- // the logical type is invalid. We provide this option to ease
- // debugging.
- throw err;
- }
- LOGICAL_TYPE = null;
- opts.namespace = namespace;
- opts.registry = registry;
- }
- }
- }
-
- if (Array.isArray(schema)) { // Union.
- var types = schema.map(function (obj) {
- return Type.forSchema(obj, opts);
- });
- if (!UnionType) {
- UnionType = isAmbiguous(types) ? WrappedUnionType : UnwrappedUnionType;
- }
- type = new UnionType(types, opts);
- } else { // New type definition.
- type = (function (typeName) {
- var Type = TYPES[typeName];
- if (Type === undefined) {
- throw new Error(f('unknown type: %j', typeName));
- }
- return new Type(schema, opts);
- })(schema.type);
- }
- return type;
-};
-
-Type.forValue = function (val, opts) {
- opts = opts || {};
-
- // Sentinel used when inferring the types of empty arrays.
- opts.emptyArrayType = opts.emptyArrayType || Type.forSchema({
- type: 'array', items: 'null'
- });
-
- // Optional custom inference hook.
- if (opts.valueHook) {
- var type = opts.valueHook(val, opts);
- if (type !== undefined) {
- if (!Type.isType(type)) {
- throw new Error(f('invalid value hook return value: %j', type));
- }
- return type;
- }
- }
-
- // Default inference logic.
- switch (typeof val) {
- case 'string':
- return Type.forSchema('string', opts);
- case 'boolean':
- return Type.forSchema('boolean', opts);
- case 'number':
- if ((val | 0) === val) {
- return Type.forSchema('int', opts);
- } else if (Math.abs(val) < 9007199254740991) {
- return Type.forSchema('float', opts);
- }
- return Type.forSchema('double', opts);
- case 'object':
- if (val === null) {
- return Type.forSchema('null', opts);
- } else if (Array.isArray(val)) {
- if (!val.length) {
- return opts.emptyArrayType;
- }
- return Type.forSchema({
- type: 'array',
- items: Type.forTypes(
- val.map(function (v) { return Type.forValue(v, opts); })
- )
- }, opts);
- } else if (Buffer.isBuffer(val)) {
- return Type.forSchema('bytes', opts);
- }
- var fieldNames = Object.keys(val);
- if (fieldNames.some(function (s) { return !isValidName(s); })) {
- // We have to fall back to a map.
- return Type.forSchema({
- type: 'map',
- values: Type.forTypes(fieldNames.map(function (s) {
- return Type.forValue(val[s], opts);
- }), opts)
- }, opts);
- }
- return Type.forSchema({
- type: 'record',
- fields: fieldNames.map(function (s) {
- return {name: s, type: Type.forValue(val[s], opts)};
- })
- }, opts);
- default:
- throw new Error(f('cannot infer type from: %j', val));
- }
-};
-
-Type.forTypes = function (types, opts) {
- if (!types.length) {
- throw new Error('no types to combine');
- }
- if (types.length === 1) {
- return types[0]; // Nothing to do.
- }
- opts = opts || {};
-
- // Extract any union types, with special care for wrapped unions (see
- // below).
- var expanded = [];
- var numWrappedUnions = 0;
- var isValidWrappedUnion = true;
- types.forEach(function (type) {
- switch (type.typeName) {
- case 'union:unwrapped':
- isValidWrappedUnion = false;
- expanded = expanded.concat(type.types);
- break;
- case 'union:wrapped':
- numWrappedUnions++;
- expanded = expanded.concat(type.types);
- break;
- case 'null':
- expanded.push(type);
- break;
- default:
- isValidWrappedUnion = false;
- expanded.push(type);
- }
- });
- if (numWrappedUnions) {
- if (!isValidWrappedUnion) {
- // It is only valid to combine wrapped unions when no other type is
- // present other than wrapped unions and nulls (otherwise the values of
- // others wouldn't be valid in the resulting union).
- throw new Error('cannot combine wrapped union');
- }
- var branchTypes = {};
- expanded.forEach(function (type) {
- var name = type.branchName;
- var branchType = branchTypes[name];
- if (!branchType) {
- branchTypes[name] = type;
- } else if (!type.equals(branchType)) {
- throw new Error('inconsistent branch type');
- }
- });
- var wrapUnions = opts.wrapUnions;
- var unionType;
- opts.wrapUnions = true;
- try {
- unionType = Type.forSchema(Object.keys(branchTypes).map(function (name) {
- return branchTypes[name];
- }), opts);
- } catch (err) {
- opts.wrapUnions = wrapUnions;
- throw err;
- }
- opts.wrapUnions = wrapUnions;
- return unionType;
- }
-
- // Group types by category, similar to the logic for unwrapped unions.
- var bucketized = {};
- expanded.forEach(function (type) {
- var bucket = getTypeBucket(type);
- var bucketTypes = bucketized[bucket];
- if (!bucketTypes) {
- bucketized[bucket] = bucketTypes = [];
- }
- bucketTypes.push(type);
- });
-
- // Generate the "augmented" type for each group.
- var buckets = Object.keys(bucketized);
- var augmented = buckets.map(function (bucket) {
- var bucketTypes = bucketized[bucket];
- if (bucketTypes.length === 1) {
- return bucketTypes[0];
- } else {
- switch (bucket) {
- case 'null':
- case 'boolean':
- return bucketTypes[0];
- case 'number':
- return combineNumbers(bucketTypes);
- case 'string':
- return combineStrings(bucketTypes, opts);
- case 'buffer':
- return combineBuffers(bucketTypes, opts);
- case 'array':
- // Remove any sentinel arrays (used when inferring from empty
- // arrays)
- // to avoid making things nullable when they shouldn't be.
- bucketTypes = bucketTypes.filter(function (t) {
- return t !== opts.emptyArrayType;
- });
- if (!bucketTypes.length) {
- // We still don't have a real type, just return the sentinel.
- return opts.emptyArrayType;
- }
- return Type.forSchema({
- type: 'array',
- items: Type.forTypes(bucketTypes.map(function (t) {
- return t.itemsType;
- }))
- }, opts);
- default:
- return combineObjects(bucketTypes, opts);
- }
- }
- });
-
- if (augmented.length === 1) {
- return augmented[0];
- } else {
- // We return an (unwrapped) union of all augmented types.
- return Type.forSchema(augmented, opts);
- }
-};
-
-Type.isType = function (/* any, [prefix] ... */) {
- var l = arguments.length;
- if (!l) {
- return false;
- }
-
- var any = arguments[0];
- if (
- !any ||
- typeof any._update != 'function' ||
- typeof any.fingerprint != 'function'
- ) {
- // Not fool-proof, but most likely good enough.
- return false;
- }
-
- if (l === 1) {
- // No type names specified, we are done.
- return true;
- }
-
- // We check if at least one of the prefixes matches.
- var typeName = any.typeName;
- var i;
- for (i = 1; i < l; i++) {
- if (typeName.indexOf(arguments[i]) === 0) {
- return true;
- }
- }
- return false;
-};
-
-Type.__reset = function (size) {
- debug('resetting type buffer to %d', size);
- TAP.buf = new buffer.SlowBuffer(size);
-};
-
-Object.defineProperty(Type.prototype, 'branchName', {
- enumerable: true,
- get: function () {
- if (this.name) {
- return this.name;
- }
- var type = Type.isType(this, 'logical') ? this.underlyingType : this;
- return Type.isType(type, 'union') ? undefined : type.typeName;
- }
-});
-
-Type.prototype.clone = function (val, opts) {
- if (opts) {
- opts = {
- coerce: !!opts.coerceBuffers | 0, // Coerce JSON to Buffer.
- fieldHook: opts.fieldHook,
- qualifyNames: !!opts.qualifyNames,
- skip: !!opts.skipMissingFields,
- wrap: !!opts.wrapUnions | 0 // Wrap first match into union.
- };
- return this._copy(val, opts);
- } else {
- // If no modifications are required, we can get by with a serialization
- // roundtrip (generally much faster than a standard deep copy).
- return this.fromBuffer(this.toBuffer(val));
- }
-};
-
-Type.prototype.compare = utils.abstractFunction;
-
-Type.prototype.compareBuffers = function (buf1, buf2) {
- return this._match(new Tap(buf1), new Tap(buf2));
-};
-
-Type.prototype.createResolver = function (type, opts) {
- if (!Type.isType(type)) {
- // More explicit error message than the "incompatible type" thrown
- // otherwise (especially because of the overridden `toJSON` method).
- throw new Error(f('not a type: %j', type));
- }
-
- if (!Type.isType(this, 'logical') && Type.isType(type, 'logical')) {
- // Trying to read a logical type as a built-in: unwrap the logical type.
- return this.createResolver(type.underlyingType, opts);
- }
-
- opts = opts || {};
- opts.registry = opts.registry || {};
-
- var resolver, key;
- if (
- Type.isType(this, 'record', 'error') &&
- Type.isType(type, 'record', 'error')
- ) {
- // We allow conversions between records and errors.
- key = this.name + ':' + type.name; // ':' is illegal in Avro type names.
- resolver = opts.registry[key];
- if (resolver) {
- return resolver;
- }
- }
-
- resolver = new Resolver(this);
- if (key) { // Register resolver early for recursive schemas.
- opts.registry[key] = resolver;
- }
-
- if (Type.isType(type, 'union')) {
- var resolvers = type.types.map(function (t) {
- return this.createResolver(t, opts);
- }, this);
- resolver._read = function (tap) {
- var index = tap.readLong();
- var resolver = resolvers[index];
- if (resolver === undefined) {
- throw new Error(f('invalid union index: %s', index));
- }
- return resolvers[index]._read(tap);
- };
- } else {
- this._update(resolver, type, opts);
- }
-
- if (!resolver._read) {
- throw new Error(f('cannot read %s as %s', type, this));
- }
- return Object.freeze(resolver);
-};
-
-Type.prototype.decode = function (buf, pos, resolver) {
- var tap = new Tap(buf, pos);
- var val = readValue(this, tap, resolver);
- if (!tap.isValid()) {
- return {value: undefined, offset: -1};
- }
- return {value: val, offset: tap.pos};
-};
-
-Type.prototype.encode = function (val, buf, pos) {
- var tap = new Tap(buf, pos);
- this._write(tap, val);
- if (!tap.isValid()) {
- // Don't throw as there is no way to predict this. We also return the
- // number of missing bytes to ease resizing.
- return buf.length - tap.pos;
- }
- return tap.pos;
-};
-
-Type.prototype.equals = function (type) {
- return (
- Type.isType(type) &&
- this.fingerprint().equals(type.fingerprint())
- );
-};
-
-Type.prototype.fingerprint = function (algorithm) {
- if (!algorithm) {
- if (!this._hash.str) {
- var schemaStr = JSON.stringify(this.schema());
- this._hash.str = utils.getHash(schemaStr).toString('binary');
- }
- return new Buffer(this._hash.str, 'binary');
- } else {
- return utils.getHash(JSON.stringify(this.schema()), algorithm);
- }
-};
-
-Type.prototype.fromBuffer = function (buf, resolver, noCheck) {
- var tap = new Tap(buf);
- var val = readValue(this, tap, resolver, noCheck);
- if (!tap.isValid()) {
- throw new Error('truncated buffer');
- }
- if (!noCheck && tap.pos < buf.length) {
- throw new Error('trailing data');
- }
- return val;
-};
-
-Type.prototype.fromString = function (str) {
- return this._copy(JSON.parse(str), {coerce: 2});
-};
-
-Type.prototype.inspect = function () {
- var typeName = this.typeName;
- var className = getClassName(typeName);
- if (isPrimitive(typeName)) {
- // The class name is sufficient to identify the type.
- return f('<%s>', className);
- } else {
- // We add a little metadata for convenience.
- var obj = this.schema({exportAttrs: true, noDeref: true});
- if (typeof obj == 'object' && !Type.isType(this, 'logical')) {
- obj.type = undefined; // Would be redundant with constructor name.
- }
- return f('<%s %j>', className, obj);
- }
-};
-
-Type.prototype.isValid = function (val, opts) {
- // We only have a single flag for now, so no need to complicate things.
- var flags = (opts && opts.noUndeclaredFields) | 0;
- var errorHook = opts && opts.errorHook;
- var hook, path;
- if (errorHook) {
- path = [];
- hook = function (any, type) {
- errorHook.call(this, path.slice(), any, type, val);
- };
- }
- return this._check(val, flags, hook, path);
-};
-
-Type.prototype.random = utils.abstractFunction;
-
-Type.prototype.schema = function (opts) {
- // Copy the options to avoid mutating the original options object when we
- // add
- // the registry of dereferenced types.
- return this._attrs({
- exportAttrs: !!(opts && opts.exportAttrs),
- noDeref: !!(opts && opts.noDeref)
- });
-};
-
-Type.prototype.toBuffer = function (val) {
- TAP.pos = 0;
- this._write(TAP, val);
- var buf = new Buffer(TAP.pos);
- if (TAP.isValid()) {
- TAP.buf.copy(buf, 0, 0, TAP.pos);
- } else {
- this._write(new Tap(buf), val);
- }
- return buf;
-};
-
-Type.prototype.toJSON = function () {
- // Convenience to allow using `JSON.stringify(type)` to get a type's schema.
- return this.schema({exportAttrs: true});
-};
-
-Type.prototype.toString = function (val) {
- if (val === undefined) {
- // Consistent behavior with standard `toString` expectations.
- return JSON.stringify(this.schema({noDeref: true}));
- }
- return JSON.stringify(this._copy(val, {coerce: 3}));
-};
-
-Type.prototype.wrap = function (val) {
- var Branch = this._branchConstructor;
- return Branch === null ? null : new Branch(val);
-};
-
-Type.prototype._attrs = function (opts) {
- // This function handles a lot of the common logic to schema generation
- // across types, for example keeping track of which types have already been
- // de-referenced (i.e. derefed).
- opts.derefed = opts.derefed || {};
- var name = this.name;
- if (name !== undefined) {
- if (opts.noDeref || opts.derefed[name]) {
- return name;
- }
- opts.derefed[name] = true;
- }
- var schema = {};
- // The order in which we add fields to the `schema` object matters here.
- // Since JS objects are unordered, this implementation (unfortunately)
- // relies
- // on engines returning properties in the same order that they are inserted
- // in. This is not in the JS spec, but can be "somewhat" safely assumed (see
- // http://stackoverflow.com/q/5525795/1062617).
- if (this.name !== undefined) {
- schema.name = name;
- }
- schema.type = this.typeName;
- var derefedSchema = this._deref(schema, opts);
- if (derefedSchema !== undefined) {
- // We allow the original schema to be overridden (this will happen for
- // primitive types and logical types).
- schema = derefedSchema;
- }
- if (opts.exportAttrs) {
- if (this.aliases && this.aliases.length) {
- schema.aliases = this.aliases;
- }
- if (this.doc !== undefined) {
- schema.doc = this.doc;
- }
- }
- return schema;
-};
-
-Type.prototype._createBranchConstructor = function () {
- // jshint -W054
- var name = this.branchName;
- if (name === 'null') {
- return null;
- }
- var attr = ~name.indexOf('.') ? 'this[\'' + name + '\']' : 'this.' + name;
- var body = 'return function Branch$(val) { ' + attr + ' = val; };';
- var Branch = (new Function(body))();
- Branch.type = this;
- Branch.prototype.unwrap = new Function('return ' + attr + ';');
- Branch.prototype.unwrapped = Branch.prototype.unwrap; // Deprecated.
- return Branch;
-};
-
-Type.prototype._peek = function (tap) {
- var pos = tap.pos;
- var val = this._read(tap);
- tap.pos = pos;
- return val;
-};
-
-Type.prototype._check = utils.abstractFunction;
-Type.prototype._copy = utils.abstractFunction;
-Type.prototype._deref = utils.abstractFunction;
-Type.prototype._match = utils.abstractFunction;
-Type.prototype._read = utils.abstractFunction;
-Type.prototype._skip = utils.abstractFunction;
-Type.prototype._update = utils.abstractFunction;
-Type.prototype._write = utils.abstractFunction;
-
-// "Deprecated" getters (will be explicitly deprecated in 5.1).
-
-Type.prototype.getAliases = function () { return this.aliases; };
-
-Type.prototype.getFingerprint = Type.prototype.fingerprint;
-
-Type.prototype.getName = function (asBranch) {
- return (this.name || !asBranch) ? this.name : this.branchName;
-};
-
-Type.prototype.getSchema = Type.prototype.schema;
-
-Type.prototype.getTypeName = function () { return this.typeName; };
-
-// Implementations.
-
-/**
- * Base primitive Avro type.
- *
- * Most of the primitive types share the same cloning and resolution mechanisms,
- * provided by this class. This class also lets us conveniently check whether a
- * type is a primitive using `instanceof`.
- */
-function PrimitiveType(noFreeze) {
- Type.call(this);
- this._branchConstructor = this._createBranchConstructor();
- if (!noFreeze) {
- // Abstract long types can't be frozen at this stage.
- Object.freeze(this);
- }
-}
-util.inherits(PrimitiveType, Type);
-
-PrimitiveType.prototype._update = function (resolver, type) {
- if (type.constructor === this.constructor) {
- resolver._read = this._read;
- }
-};
-
-PrimitiveType.prototype._copy = function (val) {
- this._check(val, undefined, throwInvalidError);
- return val;
-};
-
-PrimitiveType.prototype._deref = function () { return this.typeName; };
-
-PrimitiveType.prototype.compare = utils.compare;
-
-/** Nulls. */
-function NullType() { PrimitiveType.call(this); }
-util.inherits(NullType, PrimitiveType);
-
-NullType.prototype._check = function (val, flags, hook) {
- var b = val === null;
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-NullType.prototype._read = function () { return null; };
-
-NullType.prototype._skip = function () {};
-
-NullType.prototype._write = function (tap, val) {
- if (val !== null) {
- throwInvalidError(val, this);
- }
-};
-
-NullType.prototype._match = function () { return 0; };
-
-NullType.prototype.compare = NullType.prototype._match;
-
-NullType.prototype.typeName = 'null';
-
-NullType.prototype.random = NullType.prototype._read;
-
-/** Booleans. */
-function BooleanType() { PrimitiveType.call(this); }
-util.inherits(BooleanType, PrimitiveType);
-
-BooleanType.prototype._check = function (val, flags, hook) {
- var b = typeof val == 'boolean';
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-BooleanType.prototype._read = function (tap) { return tap.readBoolean(); };
-
-BooleanType.prototype._skip = function (tap) { tap.skipBoolean(); };
-
-BooleanType.prototype._write = function (tap, val) {
- if (typeof val != 'boolean') {
- throwInvalidError(val, this);
- }
- tap.writeBoolean(val);
-};
-
-BooleanType.prototype._match = function (tap1, tap2) {
- return tap1.matchBoolean(tap2);
-};
-
-BooleanType.prototype.typeName = 'boolean';
-
-BooleanType.prototype.random = function () { return RANDOM.nextBoolean(); };
-
-/** Integers. */
-function IntType() { PrimitiveType.call(this); }
-util.inherits(IntType, PrimitiveType);
-
-IntType.prototype._check = function (val, flags, hook) {
- var b = val === (val | 0);
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-IntType.prototype._read = function (tap) { return tap.readInt(); };
-
-IntType.prototype._skip = function (tap) { tap.skipInt(); };
-
-IntType.prototype._write = function (tap, val) {
- if (val !== (val | 0)) {
- throwInvalidError(val, this);
- }
- tap.writeInt(val);
-};
-
-IntType.prototype._match = function (tap1, tap2) {
- return tap1.matchInt(tap2);
-};
-
-IntType.prototype.typeName = 'int';
-
-IntType.prototype.random = function () { return RANDOM.nextInt(1000) | 0; };
-
-/**
- * Longs.
- *
- * We can't capture all the range unfortunately since JavaScript represents all
- * numbers internally as `double`s, so the default implementation plays safe and
- * throws rather than potentially silently change the data. See `__with` or
- * `AbstractLongType` below for a way to implement a custom long type.
- */
-function LongType() { PrimitiveType.call(this); }
-util.inherits(LongType, PrimitiveType);
-
-LongType.prototype._check = function (val, flags, hook) {
- var b = typeof val == 'number' && val % 1 === 0 && isSafeLong(val);
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-LongType.prototype._read = function (tap) {
- var n = tap.readLong();
- if (!isSafeLong(n)) {
- throw new Error('potential precision loss');
- }
- return n;
-};
-
-LongType.prototype._skip = function (tap) { tap.skipLong(); };
-
-LongType.prototype._write = function (tap, val) {
- if (typeof val != 'number' || val % 1 || !isSafeLong(val)) {
- throwInvalidError(val, this);
- }
- tap.writeLong(val);
-};
-
-LongType.prototype._match = function (tap1, tap2) {
- return tap1.matchLong(tap2);
-};
-
-LongType.prototype._update = function (resolver, type) {
- switch (type.typeName) {
- case 'int':
- case 'long':
- resolver._read = type._read;
- }
-};
-
-LongType.prototype.typeName = 'long';
-
-LongType.prototype.random = function () { return RANDOM.nextInt(); };
-
-LongType.__with = function (methods, noUnpack) {
- methods = methods || {}; // Will give a more helpful error message.
- // We map some of the methods to a different name to be able to intercept
- // their input and output (otherwise we wouldn't be able to perform any
- // unpacking logic, and the type wouldn't work when nested).
- var mapping = {
- toBuffer: '_toBuffer',
- fromBuffer: '_fromBuffer',
- fromJSON: '_fromJSON',
- toJSON: '_toJSON',
- isValid: '_isValid',
- compare: 'compare'
- };
- var type = new AbstractLongType(noUnpack);
- Object.keys(mapping).forEach(function (name) {
- if (methods[name] === undefined) {
- throw new Error(f('missing method implementation: %s', name));
- }
- type[mapping[name]] = methods[name];
- });
- return Object.freeze(type);
-};
-
-/** Floats. */
-function FloatType() { PrimitiveType.call(this); }
-util.inherits(FloatType, PrimitiveType);
-
-FloatType.prototype._check = function (val, flags, hook) {
- var b = typeof val == 'number';
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-FloatType.prototype._read = function (tap) { return tap.readFloat(); };
-
-FloatType.prototype._skip = function (tap) { tap.skipFloat(); };
-
-FloatType.prototype._write = function (tap, val) {
- if (typeof val != 'number') {
- throwInvalidError(val, this);
- }
- tap.writeFloat(val);
-};
-
-FloatType.prototype._match = function (tap1, tap2) {
- return tap1.matchFloat(tap2);
-};
-
-FloatType.prototype._update = function (resolver, type) {
- switch (type.typeName) {
- case 'float':
- case 'int':
- case 'long':
- resolver._read = type._read;
- }
-};
-
-FloatType.prototype.typeName = 'float';
-
-FloatType.prototype.random = function () { return RANDOM.nextFloat(1e3); };
-
-/** Doubles. */
-function DoubleType() { PrimitiveType.call(this); }
-util.inherits(DoubleType, PrimitiveType);
-
-DoubleType.prototype._check = function (val, flags, hook) {
- var b = typeof val == 'number';
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-DoubleType.prototype._read = function (tap) { return tap.readDouble(); };
-
-DoubleType.prototype._skip = function (tap) { tap.skipDouble(); };
-
-DoubleType.prototype._write = function (tap, val) {
- if (typeof val != 'number') {
- throwInvalidError(val, this);
- }
- tap.writeDouble(val);
-};
-
-DoubleType.prototype._match = function (tap1, tap2) {
- return tap1.matchDouble(tap2);
-};
-
-DoubleType.prototype._update = function (resolver, type) {
- switch (type.typeName) {
- case 'double':
- case 'float':
- case 'int':
- case 'long':
- resolver._read = type._read;
- }
-};
-
-DoubleType.prototype.typeName = 'double';
-
-DoubleType.prototype.random = function () { return RANDOM.nextFloat(); };
-
-/** Strings. */
-function StringType() { PrimitiveType.call(this); }
-util.inherits(StringType, PrimitiveType);
-
-StringType.prototype._check = function (val, flags, hook) {
- var b = typeof val == 'string';
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-StringType.prototype._read = function (tap) { return tap.readString(); };
-
-StringType.prototype._skip = function (tap) { tap.skipString(); };
-
-StringType.prototype._write = function (tap, val) {
- if (typeof val != 'string') {
- throwInvalidError(val, this);
- }
- tap.writeString(val);
-};
-
-StringType.prototype._match = function (tap1, tap2) {
- return tap1.matchString(tap2);
-};
-
-StringType.prototype._update = function (resolver, type) {
- switch (type.typeName) {
- case 'bytes':
- case 'string':
- resolver._read = this._read;
- }
-};
-
-StringType.prototype.typeName = 'string';
-
-StringType.prototype.random = function () {
- return RANDOM.nextString(RANDOM.nextInt(32));
-};
-
-/**
- * Bytes.
- *
- * These are represented in memory as `Buffer`s rather than binary-encoded
- * strings. This is more efficient (when decoding/encoding from bytes, the
- * common use-case), idiomatic, and convenient.
- *
- * Note the coercion in `_copy`.
- */
-function BytesType() { PrimitiveType.call(this); }
-util.inherits(BytesType, PrimitiveType);
-
-BytesType.prototype._check = function (val, flags, hook) {
- var b = Buffer.isBuffer(val);
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-BytesType.prototype._read = function (tap) { return tap.readBytes(); };
-
-BytesType.prototype._skip = function (tap) { tap.skipBytes(); };
-
-BytesType.prototype._write = function (tap, val) {
- if (!Buffer.isBuffer(val)) {
- throwInvalidError(val, this);
- }
- tap.writeBytes(val);
-};
-
-BytesType.prototype._match = function (tap1, tap2) {
- return tap1.matchBytes(tap2);
-};
-
-BytesType.prototype._update = StringType.prototype._update;
-
-BytesType.prototype._copy = function (obj, opts) {
- var buf;
- switch ((opts && opts.coerce) | 0) {
- case 3: // Coerce buffers to strings.
- this._check(obj, undefined, throwInvalidError);
- return obj.toString('binary');
- case 2: // Coerce strings to buffers.
- if (typeof obj != 'string') {
- throw new Error(f('cannot coerce to buffer: %j', obj));
- }
- buf = new Buffer(obj, 'binary');
- this._check(buf, undefined, throwInvalidError);
- return buf;
- case 1: // Coerce buffer JSON representation to buffers.
- if (!isJsonBuffer(obj)) {
- throw new Error(f('cannot coerce to buffer: %j', obj));
- }
- buf = new Buffer(obj.data);
- this._check(buf, undefined, throwInvalidError);
- return buf;
- default: // Copy buffer.
- this._check(obj, undefined, throwInvalidError);
- return new Buffer(obj);
- }
-};
-
-BytesType.prototype.compare = Buffer.compare;
-
-BytesType.prototype.typeName = 'bytes';
-
-BytesType.prototype.random = function () {
- return RANDOM.nextBuffer(RANDOM.nextInt(32));
-};
-
-/** Base "abstract" Avro union type. */
-function UnionType(schema, opts) {
- Type.call(this);
-
- if (!Array.isArray(schema)) {
- throw new Error(f('non-array union schema: %j', schema));
- }
- if (!schema.length) {
- throw new Error('empty union');
- }
- this.types = Object.freeze(schema.map(function (obj) {
- return Type.forSchema(obj, opts);
- }));
-
- this._branchIndices = {};
- this.types.forEach(function (type, i) {
- if (Type.isType(type, 'union')) {
- throw new Error('unions cannot be directly nested');
- }
- var branch = type.branchName;
- if (this._branchIndices[branch] !== undefined) {
- throw new Error(f('duplicate union branch name: %j', branch));
- }
- this._branchIndices[branch] = i;
- }, this);
-}
-util.inherits(UnionType, Type);
-
-UnionType.prototype._branchConstructor = function () {
- throw new Error('unions cannot be directly wrapped');
-};
-
-UnionType.prototype._skip = function (tap) {
- this.types[tap.readLong()]._skip(tap);
-};
-
-UnionType.prototype._match = function (tap1, tap2) {
- var n1 = tap1.readLong();
- var n2 = tap2.readLong();
- if (n1 === n2) {
- return this.types[n1]._match(tap1, tap2);
- } else {
- return n1 < n2 ? -1 : 1;
- }
-};
-
-UnionType.prototype._deref = function (schema, opts) {
- return this.types.map(function (t) { return t._attrs(opts); });
-};
-
-UnionType.prototype.getTypes = function () { return this.types; };
-
-/**
- * "Natural" union type.
- *
- * This representation doesn't require a wrapping object and is therefore
- * simpler and generally closer to what users expect. However it cannot be used
- * to represent all Avro unions since some lead to ambiguities (e.g. if two
- * number types are in the union).
- *
- * Currently, this union supports at most one type in each of the categories
- * below: + `null` + `boolean` + `int`, `long`, `float`, `double` + `string`,
- * `enum` + `bytes`, `fixed` + `array` + `map`, `record`
- */
-function UnwrappedUnionType(schema, opts) {
- UnionType.call(this, schema, opts);
-
- this._logicalBranches = null;
- this._bucketIndices = {};
- this.types.forEach(function (type, index) {
- if (Type.isType(type, 'logical')) {
- if (!this._logicalBranches) {
- this._logicalBranches = [];
- }
- this._logicalBranches.push({index: index, type: type});
- } else {
- var bucket = getTypeBucket(type);
- if (this._bucketIndices[bucket] !== undefined) {
- throw new Error(f('ambiguous unwrapped union: %j', this));
- }
- this._bucketIndices[bucket] = index;
- }
- }, this);
-
- Object.freeze(this);
-}
-util.inherits(UnwrappedUnionType, UnionType);
-
-UnwrappedUnionType.prototype._getIndex = function (val) {
- var index = this._bucketIndices[getValueBucket(val)];
- if (this._logicalBranches) {
- // Slower path, we must run the value through all logical types.
- index = this._getLogicalIndex(val, index);
- }
- return index;
-};
-
-UnwrappedUnionType.prototype._getLogicalIndex = function (any, index) {
- var logicalBranches = this._logicalBranches;
- var i, l, branch;
- for (i = 0, l = logicalBranches.length; i < l; i++) {
- branch = logicalBranches[i];
- if (branch.type._check(any)) {
- if (index === undefined) {
- index = branch.index;
- } else {
- // More than one branch matches the value so we aren't guaranteed to
- // infer the correct type. We throw rather than corrupt data. This can
- // be fixed by "tightening" the logical types.
- throw new Error('ambiguous conversion');
- }
- }
- }
- return index;
-};
-
-UnwrappedUnionType.prototype._check = function (val, flags, hook, path) {
- var index = this._getIndex(val);
- var b = index !== undefined;
- if (b) {
- return this.types[index]._check(val, flags, hook, path);
- }
- if (hook) {
- hook(val, this);
- }
- return b;
-};
-
-UnwrappedUnionType.prototype._read = function (tap) {
- var index = tap.readLong();
- var branchType = this.types[index];
- if (branchType) {
- return branchType._read(tap);
- } else {
- throw new Error(f('invalid union index: %s', index));
- }
-};
-
-UnwrappedUnionType.prototype._write = function (tap, val) {
- var index = this._getIndex(val);
- if (index === undefined) {
- throwInvalidError(val, this);
- }
- tap.writeLong(index);
- if (val !== null) {
- this.types[index]._write(tap, val);
- }
-};
-
-UnwrappedUnionType.prototype._update = function (resolver, type, opts) {
- // jshint -W083
- // (The loop exits after the first function is created.)
- var i, l, typeResolver;
- for (i = 0, l = this.types.length; i < l; i++) {
- try {
- typeResolver = this.types[i].createResolver(type, opts);
- } catch (err) {
- continue;
- }
- resolver._read = function (tap) { return typeResolver._read(tap); };
- return;
- }
-};
-
-UnwrappedUnionType.prototype._copy = function (val, opts) {
- var coerce = opts && opts.coerce | 0;
- var wrap = opts && opts.wrap | 0;
- var index;
- if (wrap === 2) {
- // We are parsing a default, so always use the first branch's type.
- index = 0;
- } else {
- switch (coerce) {
- case 1:
- // Using the `coerceBuffers` option can cause corruption and erroneous
- // failures with unwrapped unions (in rare cases when the union also
- // contains a record which matches a buffer's JSON representation).
- if (isJsonBuffer(val) && this._bucketIndices.buffer !== undefined) {
- index = this._bucketIndices.buffer;
- } else {
- index = this._getIndex(val);
- }
- break;
- case 2:
- // Decoding from JSON, we must unwrap the value.
- if (val === null) {
- index = this._bucketIndices['null'];
- } else if (typeof val === 'object') {
- var keys = Object.keys(val);
- if (keys.length === 1) {
- index = this._branchIndices[keys[0]];
- val = val[keys[0]];
- }
- }
- break;
- default:
- index = this._getIndex(val);
- }
- if (index === undefined) {
- throwInvalidError(val, this);
- }
- }
- var type = this.types[index];
- if (val === null || wrap === 3) {
- return type._copy(val, opts);
- } else {
- switch (coerce) {
- case 3:
- // Encoding to JSON, we wrap the value.
- var obj = {};
- obj[type.branchName] = type._copy(val, opts);
- return obj;
- default:
- return type._copy(val, opts);
- }
- }
-};
-
-UnwrappedUnionType.prototype.compare = function (val1, val2) {
- var index1 = this._getIndex(val1);
- var index2 = this._getIndex(val2);
- if (index1 === undefined) {
- throwInvalidError(val1, this);
- } else if (index2 === undefined) {
- throwInvalidError(val2, this);
- } else if (index1 === index2) {
- return this.types[index1].compare(val1, val2);
- } else {
- return utils.compare(index1, index2);
- }
-};
-
-UnwrappedUnionType.prototype.typeName = 'union:unwrapped';
-
-UnwrappedUnionType.prototype.random = function () {
- var index = RANDOM.nextInt(this.types.length);
- return this.types[index].random();
-};
-
-/**
- * Compatible union type.
- *
- * Values of this type are represented in memory similarly to their JSON
- * representation (i.e. inside an object with single key the name of the
- * contained type).
- *
- * This is not ideal, but is the most efficient way to unambiguously support all
- * unions. Here are a few reasons why the wrapping object is necessary: + Unions
- * with multiple number types would have undefined behavior, unless numbers are
- * wrapped (either everywhere, leading to large performance and convenience
- * costs; or only when necessary inside unions, making it hard to understand
- * when numbers are wrapped or not). + Fixed types would have to be wrapped to
- * be distinguished from bytes. + Using record's constructor names would work
- * (after a slight change to use the fully qualified name), but would mean that
- * generic objects could no longer be valid records (making it inconvenient to
- * do simple things like creating new records).
- */
-function WrappedUnionType(schema, opts) {
- UnionType.call(this, schema, opts);
- Object.freeze(this);
-}
-util.inherits(WrappedUnionType, UnionType);
-
-WrappedUnionType.prototype._check = function (val, flags, hook, path) {
- var b = false;
- if (val === null) {
- // Shortcut type lookup in this case.
- b = this._branchIndices['null'] !== undefined;
- } else if (typeof val == 'object') {
- var keys = Object.keys(val);
- if (keys.length === 1) {
- // We require a single key here to ensure that writes are correct and
- // efficient as soon as a record passes this check.
- var name = keys[0];
- var index = this._branchIndices[name];
- if (index !== undefined) {
- if (hook) {
- // Slow path.
- path.push(name);
- b = this.types[index]._check(val[name], flags, hook, path);
- path.pop();
- return b;
- } else {
- return this.types[index]._check(val[name], flags);
- }
- }
- }
- }
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-WrappedUnionType.prototype._read = function (tap) {
- var type = this.types[tap.readLong()];
- if (!type) {
- throw new Error(f('invalid union index'));
- }
- var Branch = type._branchConstructor;
- if (Branch === null) {
- return null;
- } else {
- return new Branch(type._read(tap));
- }
-};
-
-WrappedUnionType.prototype._write = function (tap, val) {
- var index, keys, name;
- if (val === null) {
- index = this._branchIndices['null'];
- if (index === undefined) {
- throwInvalidError(val, this);
- }
- tap.writeLong(index);
- } else {
- keys = Object.keys(val);
- if (keys.length === 1) {
- name = keys[0];
- index = this._branchIndices[name];
- }
- if (index === undefined) {
- throwInvalidError(val, this);
- }
- tap.writeLong(index);
- this.types[index]._write(tap, val[name]);
- }
-};
-
-WrappedUnionType.prototype._update = function (resolver, type, opts) {
- // jshint -W083
- // (The loop exits after the first function is created.)
- var i, l, typeResolver, Branch;
- for (i = 0, l = this.types.length; i < l; i++) {
- try {
- typeResolver = this.types[i].createResolver(type, opts);
- } catch (err) {
- continue;
- }
- Branch = this.types[i]._branchConstructor;
- if (Branch) {
- resolver._read = function (tap) {
- return new Branch(typeResolver._read(tap));
- };
- } else {
- resolver._read = function () { return null; };
- }
- return;
- }
-};
-
-WrappedUnionType.prototype._copy = function (val, opts) {
- var wrap = opts && opts.wrap | 0;
- if (wrap === 2) {
- var firstType = this.types[0];
- // Promote into first type (used for schema defaults).
- if (val === null && firstType.typeName === 'null') {
- return null;
- }
- return new firstType._branchConstructor(firstType._copy(val, opts));
- }
- if (val === null && this._branchIndices['null'] !== undefined) {
- return null;
- }
-
- var i, l, obj;
- if (typeof val == 'object') {
- var keys = Object.keys(val);
- if (keys.length === 1) {
- var name = keys[0];
- i = this._branchIndices[name];
- if (i === undefined && opts.qualifyNames) {
- // We are a bit more flexible than in `_check` here since we have
- // to deal with other serializers being less strict, so we fall
- // back to looking up unqualified names.
- var j, type;
- for (j = 0, l = this.types.length; j < l; j++) {
- type = this.types[j];
- if (type.name && name === unqualify(type.name)) {
- i = j;
- break;
- }
- }
- }
- if (i !== undefined) {
- obj = this.types[i]._copy(val[name], opts);
- }
- }
- }
- if (wrap === 1 && obj === undefined) {
- // Try promoting into first match (convenience, slow).
- i = 0;
- l = this.types.length;
- while (i < l && obj === undefined) {
- try {
- obj = this.types[i]._copy(val, opts);
- } catch (err) {
- i++;
- }
- }
- }
- if (obj !== undefined) {
- return wrap === 3 ? obj : new this.types[i]._branchConstructor(obj);
- }
- throwInvalidError(val, this);
-};
-
-WrappedUnionType.prototype.compare = function (val1, val2) {
- var name1 = val1 === null ? 'null' : Object.keys(val1)[0];
- var name2 = val2 === null ? 'null' : Object.keys(val2)[0];
- var index = this._branchIndices[name1];
- if (name1 === name2) {
- return name1 === 'null' ?
- 0 :
- this.types[index].compare(val1[name1], val2[name1]);
- } else {
- return utils.compare(index, this._branchIndices[name2]);
- }
-};
-
-WrappedUnionType.prototype.typeName = 'union:wrapped';
-
-WrappedUnionType.prototype.random = function () {
- var index = RANDOM.nextInt(this.types.length);
- var type = this.types[index];
- var Branch = type._branchConstructor;
- if (!Branch) {
- return null;
- }
- return new Branch(type.random());
-};
-
-/**
- * Avro enum type.
- *
- * Represented as strings (with allowed values from the set of symbols). Using
- * integers would be a reasonable option, but the performance boost is arguably
- * offset by the legibility cost and the extra deviation from the JSON encoding
- * convention.
- *
- * An integer representation can still be used (e.g. for compatibility with
- * TypeScript `enum`s) by overriding the `EnumType` with a `LongType` (e.g. via
- * `parse`'s registry).
- */
-function EnumType(schema, opts) {
- Type.call(this, schema, opts);
- if (!Array.isArray(schema.symbols) || !schema.symbols.length) {
- throw new Error(f('invalid enum symbols: %j', schema.symbols));
- }
- this.symbols = Object.freeze(schema.symbols.slice());
- this._indices = {};
- this.symbols.forEach(function (symbol, i) {
- if (!isValidName(symbol)) {
- throw new Error(f('invalid %s symbol: %j', this, symbol));
- }
- if (this._indices[symbol] !== undefined) {
- throw new Error(f('duplicate %s symbol: %j', this, symbol));
- }
- this._indices[symbol] = i;
- }, this);
- this._branchConstructor = this._createBranchConstructor();
- Object.freeze(this);
-}
-util.inherits(EnumType, Type);
-
-EnumType.prototype._check = function (val, flags, hook) {
- var b = this._indices[val] !== undefined;
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-EnumType.prototype._read = function (tap) {
- var index = tap.readLong();
- var symbol = this.symbols[index];
- if (symbol === undefined) {
- throw new Error(f('invalid %s enum index: %s', this.name, index));
- }
- return symbol;
-};
-
-EnumType.prototype._skip = function (tap) { tap.skipLong(); };
-
-EnumType.prototype._write = function (tap, val) {
- var index = this._indices[val];
- if (index === undefined) {
- throwInvalidError(val, this);
- }
- tap.writeLong(index);
-};
-
-EnumType.prototype._match = function (tap1, tap2) {
- return tap1.matchLong(tap2);
-};
-
-EnumType.prototype.compare = function (val1, val2) {
- return utils.compare(this._indices[val1], this._indices[val2]);
-};
-
-EnumType.prototype._update = function (resolver, type) {
- var symbols = this.symbols;
- if (
- type.typeName === 'enum' &&
- (!type.name || ~getAliases(this).indexOf(type.name)) &&
- type.symbols.every(function (s) { return ~symbols.indexOf(s); })
- ) {
- resolver.symbols = type.symbols;
- resolver._read = type._read;
- }
-};
-
-EnumType.prototype._copy = function (val) {
- this._check(val, undefined, throwInvalidError);
- return val;
-};
-
-EnumType.prototype._deref = function (schema) {
- schema.symbols = this.symbols;
-};
-
-EnumType.prototype.getSymbols = function () { return this.symbols; };
-
-EnumType.prototype.typeName = 'enum';
-
-EnumType.prototype.random = function () {
- return RANDOM.choice(this.symbols);
-};
-
-/** Avro fixed type. Represented simply as a `Buffer`. */
-function FixedType(schema, opts) {
- Type.call(this, schema, opts);
- if (schema.size !== (schema.size | 0) || schema.size < 1) {
- throw new Error(f('invalid %s size', this.branchName));
- }
- this.size = schema.size | 0;
- this._branchConstructor = this._createBranchConstructor();
- Object.freeze(this);
-}
-util.inherits(FixedType, Type);
-
-FixedType.prototype._check = function (val, flags, hook) {
- var b = Buffer.isBuffer(val) && val.length === this.size;
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-FixedType.prototype._read = function (tap) {
- return tap.readFixed(this.size);
-};
-
-FixedType.prototype._skip = function (tap) {
- tap.skipFixed(this.size);
-};
-
-FixedType.prototype._write = function (tap, val) {
- if (!Buffer.isBuffer(val) || val.length !== this.size) {
- throwInvalidError(val, this);
- }
- tap.writeFixed(val, this.size);
-};
-
-FixedType.prototype._match = function (tap1, tap2) {
- return tap1.matchFixed(tap2, this.size);
-};
-
-FixedType.prototype.compare = Buffer.compare;
-
-FixedType.prototype._update = function (resolver, type) {
- if (
- type.typeName === 'fixed' &&
- this.size === type.size &&
- (!type.name || ~getAliases(this).indexOf(type.name))
- ) {
- resolver.size = this.size;
- resolver._read = this._read;
- }
-};
-
-FixedType.prototype._copy = BytesType.prototype._copy;
-
-FixedType.prototype._deref = function (schema) { schema.size = this.size; };
-
-FixedType.prototype.getSize = function () { return this.size; };
-
-FixedType.prototype.typeName = 'fixed';
-
-FixedType.prototype.random = function () {
- return RANDOM.nextBuffer(this.size);
-};
-
-/** Avro map. Represented as vanilla objects. */
-function MapType(schema, opts) {
- Type.call(this);
- if (!schema.values) {
- throw new Error(f('missing map values: %j', schema));
- }
- this.valuesType = Type.forSchema(schema.values, opts);
- this._branchConstructor = this._createBranchConstructor();
- Object.freeze(this);
-}
-util.inherits(MapType, Type);
-
-MapType.prototype._check = function (val, flags, hook, path) {
- if (!val || typeof val != 'object' || Array.isArray(val)) {
- if (hook) {
- hook(val, this);
- }
- return false;
- }
-
- var keys = Object.keys(val);
- var b = true;
- var i, l, j, key;
- if (hook) {
- // Slow path.
- j = path.length;
- path.push('');
- for (i = 0, l = keys.length; i < l; i++) {
- key = path[j] = keys[i];
- if (!this.valuesType._check(val[key], flags, hook, path)) {
- b = false;
- }
- }
- path.pop();
- } else {
- for (i = 0, l = keys.length; i < l; i++) {
- if (!this.valuesType._check(val[keys[i]], flags)) {
- return false;
- }
- }
- }
- return b;
-};
-
-MapType.prototype._read = function (tap) {
- var values = this.valuesType;
- var val = {};
- var n;
- while ((n = readArraySize(tap))) {
- while (n--) {
- var key = tap.readString();
- val[key] = values._read(tap);
- }
- }
- return val;
-};
-
-MapType.prototype._skip = function (tap) {
- var values = this.valuesType;
- var len, n;
- while ((n = tap.readLong())) {
- if (n < 0) {
- len = tap.readLong();
- tap.pos += len;
- } else {
- while (n--) {
- tap.skipString();
- values._skip(tap);
- }
- }
- }
-};
-
-MapType.prototype._write = function (tap, val) {
- if (!val || typeof val != 'object' || Array.isArray(val)) {
- throwInvalidError(val, this);
- }
-
- var values = this.valuesType;
- var keys = Object.keys(val);
- var n = keys.length;
- var i, key;
- if (n) {
- tap.writeLong(n);
- for (i = 0; i < n; i++) {
- key = keys[i];
- tap.writeString(key);
- values._write(tap, val[key]);
- }
- }
- tap.writeLong(0);
-};
-
-MapType.prototype._match = function () {
- throw new Error('maps cannot be compared');
-};
-
-MapType.prototype._update = function (rsv, type, opts) {
- if (type.typeName === 'map') {
- rsv.valuesType = this.valuesType.createResolver(type.valuesType, opts);
- rsv._read = this._read;
- }
-};
-
-MapType.prototype._copy = function (val, opts) {
- if (val && typeof val == 'object' && !Array.isArray(val)) {
- var values = this.valuesType;
- var keys = Object.keys(val);
- var i, l, key;
- var copy = {};
- for (i = 0, l = keys.length; i < l; i++) {
- key = keys[i];
- copy[key] = values._copy(val[key], opts);
- }
- return copy;
- }
- throwInvalidError(val, this);
-};
-
-MapType.prototype.compare = MapType.prototype._match;
-
-MapType.prototype.typeName = 'map';
-
-MapType.prototype.getValuesType = function () { return this.valuesType; };
-
-MapType.prototype.random = function () {
- var val = {};
- var i, l;
- for (i = 0, l = RANDOM.nextInt(10); i < l; i++) {
- val[RANDOM.nextString(RANDOM.nextInt(20))] = this.valuesType.random();
- }
- return val;
-};
-
-MapType.prototype._deref = function (schema, opts) {
- schema.values = this.valuesType._attrs(opts);
-};
-
-/** Avro array. Represented as vanilla arrays. */
-function ArrayType(schema, opts) {
- Type.call(this);
- if (!schema.items) {
- throw new Error(f('missing array items: %j', schema));
- }
- this.itemsType = Type.forSchema(schema.items, opts);
- this._branchConstructor = this._createBranchConstructor();
- Object.freeze(this);
-}
-util.inherits(ArrayType, Type);
-
-ArrayType.prototype._check = function (val, flags, hook, path) {
- if (!Array.isArray(val)) {
- if (hook) {
- hook(val, this);
- }
- return false;
- }
-
- var b = true;
- var i, l, j;
- if (hook) {
- // Slow path.
- j = path.length;
- path.push('');
- for (i = 0, l = val.length; i < l; i++) {
- path[j] = '' + i;
- if (!this.itemsType._check(val[i], flags, hook, path)) {
- b = false;
- }
- }
- path.pop();
- } else {
- for (i = 0, l = val.length; i < l; i++) {
- if (!this.itemsType._check(val[i], flags)) {
- return false;
- }
- }
- }
- return b;
-};
-
-ArrayType.prototype._read = function (tap) {
- var items = this.itemsType;
- var val = [];
- var i, n;
- while ((n = tap.readLong())) {
- if (n < 0) {
- n = -n;
- tap.skipLong(); // Skip size.
- }
- for (i = 0; i < n; i++) {
- val[i] = items._read(tap);
- }
- }
- return val;
-};
-
-ArrayType.prototype._skip = function (tap) {
- var len, n;
- while ((n = tap.readLong())) {
- if (n < 0) {
- len = tap.readLong();
- tap.pos += len;
- } else {
- while (n--) {
- this.itemsType._skip(tap);
- }
- }
- }
-};
-
-ArrayType.prototype._write = function (tap, val) {
- if (!Array.isArray(val)) {
- throwInvalidError(val, this);
- }
-
- var n = val.length;
- var i;
- if (n) {
- tap.writeLong(n);
- for (i = 0; i < n; i++) {
- this.itemsType._write(tap, val[i]);
- }
- }
- tap.writeLong(0);
-};
-
-ArrayType.prototype._match = function (tap1, tap2) {
- var n1 = tap1.readLong();
- var n2 = tap2.readLong();
- var f;
- while (n1 && n2) {
- f = this.itemsType._match(tap1, tap2);
- if (f) {
- return f;
- }
- if (!--n1) {
- n1 = readArraySize(tap1);
- }
- if (!--n2) {
- n2 = readArraySize(tap2);
- }
- }
- return utils.compare(n1, n2);
-};
-
-ArrayType.prototype._update = function (resolver, type, opts) {
- if (type.typeName === 'array') {
- resolver.itemsType = this.itemsType.createResolver(type.itemsType, opts);
- resolver._read = this._read;
- }
-};
-
-ArrayType.prototype._copy = function (val, opts) {
- if (!Array.isArray(val)) {
- throwInvalidError(val, this);
- }
- var items = new Array(val.length);
- var i, l;
- for (i = 0, l = val.length; i < l; i++) {
- items[i] = this.itemsType._copy(val[i], opts);
- }
- return items;
-};
-
-ArrayType.prototype._deref = function (schema, opts) {
- schema.items = this.itemsType._attrs(opts);
-};
-
-ArrayType.prototype.compare = function (val1, val2) {
- var n1 = val1.length;
- var n2 = val2.length;
- var i, l, f;
- for (i = 0, l = Math.min(n1, n2); i < l; i++) {
- if ((f = this.itemsType.compare(val1[i], val2[i]))) {
- return f;
- }
- }
- return utils.compare(n1, n2);
-};
-
-ArrayType.prototype.getItemsType = function () { return this.itemsType; };
-
-ArrayType.prototype.typeName = 'array';
-
-ArrayType.prototype.random = function () {
- var arr = [];
- var i, l;
- for (i = 0, l = RANDOM.nextInt(10); i < l; i++) {
- arr.push(this.itemsType.random());
- }
- return arr;
-};
-
-/**
- * Avro record.
- *
- * Values are represented as instances of a programmatically generated
- * constructor (similar to a "specific record"), available via the
- * `getRecordConstructor` method. This "specific record class" gives significant
- * speedups over using generics objects.
- *
- * Note that vanilla objects are still accepted as valid as long as their fields
- * match (this makes it much more convenient to do simple things like update
- * nested records).
- *
- * This type is also used for errors (similar, except for the extra `Error`
- * constructor call) and for messages (see comment below).
- */
-function RecordType(schema, opts) {
- // Force creation of the options object in case we need to register this
- // record's name.
- opts = opts || {};
-
- // Save the namespace to restore it as we leave this record's scope.
- var namespace = opts.namespace;
- if (schema.namespace !== undefined) {
- opts.namespace = schema.namespace;
- } else if (schema.name) {
- // Fully qualified names' namespaces are used when no explicit namespace
- // attribute was specified.
- var match = /^(.*)\.[^.]+$/.exec(schema.name);
- if (match) {
- opts.namespace = match[1];
- }
- }
- Type.call(this, schema, opts);
-
- if (!Array.isArray(schema.fields)) {
- throw new Error(f('non-array record fields: %j', schema.fields));
- }
- if (utils.hasDuplicates(schema.fields, function (f) { return f.name; })) {
- throw new Error(f('duplicate field name: %j', schema.fields));
- }
- this._fieldsByName = {};
- this.fields = Object.freeze(schema.fields.map(function (f) {
- var field = new Field(f, opts);
- this._fieldsByName[field.name] = field;
- return field;
- }, this));
- this._branchConstructor = this._createBranchConstructor();
- this._isError = schema.type === 'error';
- this.recordConstructor = this._createConstructor(opts.errorStackTraces);
- this._read = this._createReader();
- this._skip = this._createSkipper();
- this._write = this._createWriter();
- this._check = this._createChecker();
-
- opts.namespace = namespace;
- Object.freeze(this);
-}
-util.inherits(RecordType, Type);
-
-RecordType.prototype._getConstructorName = function () {
- return this.name ?
- unqualify(this.name) :
- this._isError ? 'Error$' : 'Record$';
-};
-
-RecordType.prototype._createConstructor = function (errorStackTraces) {
- // jshint -W054
- var outerArgs = [];
- var innerArgs = [];
- var ds = []; // Defaults.
- var innerBody = '';
- var i, l, field, name, defaultValue, hasDefault, stackField;
- for (i = 0, l = this.fields.length; i < l; i++) {
- field = this.fields[i];
- defaultValue = field.defaultValue;
- hasDefault = defaultValue() !== undefined;
- name = field.name;
- if (
- errorStackTraces && this._isError && name === 'stack' &&
- Type.isType(field.type, 'string') && !hasDefault
- ) {
- // We keep track of whether we've encountered a valid stack field (in
- // particular, without a default) to populate a stack trace below.
- stackField = field;
- }
- innerArgs.push('v' + i);
- innerBody += ' ';
- if (!hasDefault) {
- innerBody += 'this.' + name + ' = v' + i + ';\n';
- } else {
- innerBody += 'if (v' + i + ' === undefined) { ';
- innerBody += 'this.' + name + ' = d' + ds.length + '(); ';
- innerBody += '} else { this.' + name + ' = v' + i + '; }\n';
- outerArgs.push('d' + ds.length);
- ds.push(defaultValue);
- }
- }
- if (stackField) {
- // We should populate a stack trace.
- innerBody += ' if (this.stack === undefined) { ';
- /* istanbul ignore else */
- if (typeof Error.captureStackTrace == 'function') {
- // v8 runtimes, the easy case.
- innerBody += 'Error.captureStackTrace(this, this.constructor);';
- } else {
- // A few other runtimes (e.g. SpiderMonkey), might not work everywhere.
- innerBody += 'this.stack = Error().stack;';
- }
- innerBody += ' }\n';
- }
- var outerBody = 'return function ' + this._getConstructorName() + '(';
- outerBody += innerArgs.join() + ') {\n' + innerBody + '};';
- var Record = new Function(outerArgs.join(), outerBody).apply(undefined, ds);
-
- var self = this;
- Record.getType = function () { return self; };
- Record.type = self;
- if (this._isError) {
- util.inherits(Record, Error);
- Record.prototype.name = this._getConstructorName();
- }
- Record.prototype.clone = function (o) { return self.clone(this, o); };
- Record.prototype.compare = function (v) { return self.compare(this, v); };
- Record.prototype.isValid = function (o) { return self.isValid(this, o); };
- Record.prototype.toBuffer = function () { return self.toBuffer(this); };
- Record.prototype.toString = function () { return self.toString(this); };
- Record.prototype.wrap = function () { return self.wrap(this); };
- Record.prototype.wrapped = Record.prototype.wrap; // Deprecated.
- return Record;
-};
-
-RecordType.prototype._createChecker = function () {
- // jshint -W054
- var names = [];
- var values = [];
- var name = this._getConstructorName();
- var body = 'return function check' + name + '(v, f, h, p) {\n';
- body += ' if (\n';
- body += ' v === null ||\n';
- body += ' typeof v != \'object\' ||\n';
- body += ' (f && !this._checkFields(v))\n';
- body += ' ) {\n';
- body += ' if (h) { h(v, this); }\n';
- body += ' return false;\n';
- body += ' }\n';
- if (!this.fields.length) {
- // Special case, empty record. We handle this directly.
- body += ' return true;\n';
- } else {
- for (i = 0, l = this.fields.length; i < l; i++) {
- field = this.fields[i];
- names.push('t' + i);
- values.push(field.type);
- if (field.defaultValue() !== undefined) {
- body += ' var v' + i + ' = v.' + field.name + ';\n';
- }
- }
- body += ' if (h) {\n';
- body += ' var b = 1;\n';
- body += ' var j = p.length;\n';
- body += ' p.push(\'\');\n';
- var i, l, field;
- for (i = 0, l = this.fields.length; i < l; i++) {
- field = this.fields[i];
- body += ' p[j] = \'' + field.name + '\';\n';
- body += ' b &= ';
- if (field.defaultValue() === undefined) {
- body += 't' + i + '._check(v.' + field.name + ', f, h, p);\n';
- } else {
- body += 'v' + i + ' === undefined || ';
- body += 't' + i + '._check(v' + i + ', f, h, p);\n';
- }
- }
- body += ' p.pop();\n';
- body += ' return !!b;\n';
- body += ' } else {\n return (\n ';
- body += this.fields.map(function (field, i) {
- return field.defaultValue() === undefined ?
- 't' + i + '._check(v.' + field.name + ', f)' :
- '(v' + i + ' === undefined || t' + i + '._check(v' + i + ', f))';
- }).join(' &&\n ');
- body += '\n );\n }\n';
- }
- body += '};';
- return new Function(names.join(), body).apply(undefined, values);
-};
-
-RecordType.prototype._createReader = function () {
- // jshint -W054
- var names = [];
- var values = [this.recordConstructor];
- var i, l;
- for (i = 0, l = this.fields.length; i < l; i++) {
- names.push('t' + i);
- values.push(this.fields[i].type);
- }
- var name = this._getConstructorName();
- var body = 'return function read' + name + '(t) {\n';
- body += ' return new ' + name + '(\n ';
- body += names.map(function (s) { return s + '._read(t)'; }).join(',\n ');
- body += '\n );\n};';
- names.unshift(name);
- // We can do this since the JS spec guarantees that function arguments are
- // evaluated from left to right.
- return new Function(names.join(), body).apply(undefined, values);
-};
-
-RecordType.prototype._createSkipper = function () {
- // jshint -W054
- var args = [];
- var body = 'return function skip' + this._getConstructorName() + '(t) {\n';
- var values = [];
- var i, l;
- for (i = 0, l = this.fields.length; i < l; i++) {
- args.push('t' + i);
- values.push(this.fields[i].type);
- body += ' t' + i + '._skip(t);\n';
- }
- body += '}';
- return new Function(args.join(), body).apply(undefined, values);
-};
-
-RecordType.prototype._createWriter = function () {
- // jshint -W054
- // We still do default handling here, in case a normal JS object is passed.
- var args = [];
- var name = this._getConstructorName();
- var body = 'return function write' + name + '(t, v) {\n';
- var values = [];
- var i, l, field, value;
- for (i = 0, l = this.fields.length; i < l; i++) {
- field = this.fields[i];
- args.push('t' + i);
- values.push(field.type);
- body += ' ';
- if (field.defaultValue() === undefined) {
- body += 't' + i + '._write(t, v.' + field.name + ');\n';
- } else {
- value = field.type.toBuffer(field.defaultValue()).toString('binary');
- // Convert the default value to a binary string ahead of time. We aren't
- // converting it to a buffer to avoid retaining too much memory. If we
- // had our own buffer pool, this could be an idea in the future.
- args.push('d' + i);
- values.push(value);
- body += 'var v' + i + ' = v.' + field.name + ';\n';
- body += 'if (v' + i + ' === undefined) {\n';
- body += ' t.writeBinary(d' + i + ', ' + value.length + ');\n';
- body += ' } else {\n t' + i + '._write(t, v' + i + ');\n }\n';
- }
- }
- body += '}';
- return new Function(args.join(), body).apply(undefined, values);
-};
-
-RecordType.prototype._update = function (resolver, type, opts) {
- // jshint -W054
- if (type.name && !~getAliases(this).indexOf(type.name)) {
- throw new Error(f('no alias found for %s', type.name));
- }
-
- var rFields = this.fields;
- var wFields = type.fields;
- var wFieldsMap = utils.toMap(wFields, function (f) { return f.name; });
-
- var innerArgs = []; // Arguments for reader constructor.
- var resolvers = {}; // Resolvers keyed by writer field name.
- var i, j, field, name, names, matches, fieldResolver;
- for (i = 0; i < rFields.length; i++) {
- field = rFields[i];
- names = getAliases(field);
- matches = [];
- for (j = 0; j < names.length; j++) {
- name = names[j];
- if (wFieldsMap[name]) {
- matches.push(name);
- }
- }
- if (matches.length > 1) {
- throw new Error(
- f('ambiguous aliasing for %s.%s (%s)', type.name, field.name, matches)
- );
- }
- if (!matches.length) {
- if (field.defaultValue() === undefined) {
- throw new Error(
- f('no matching field for default-less %s.%s', type.name, field.name)
- );
- }
- innerArgs.push('undefined');
- } else {
- name = matches[0];
- fieldResolver = {
- resolver: field.type.createResolver(wFieldsMap[name].type, opts),
- name: field.name, // Reader field name.
- };
- if (!resolvers[name]) {
- resolvers[name] = [fieldResolver];
- } else {
- resolvers[name].push(fieldResolver);
- }
- innerArgs.push(field.name);
- }
- }
-
- // See if we can add a bypass for unused fields at the end of the record.
- var lazyIndex = -1;
- i = wFields.length;
- while (i && resolvers[wFields[--i].name] === undefined) {
- lazyIndex = i;
- }
-
- var uname = this._getConstructorName();
- var args = [uname];
- var values = [this.recordConstructor];
- var body = ' return function read' + uname + '(t, b) {\n';
- for (i = 0; i < wFields.length; i++) {
- if (i === lazyIndex) {
- body += ' if (!b) {\n';
- }
- field = type.fields[i];
- name = field.name;
- if (resolvers[name] === undefined) {
- body += (~lazyIndex && i >= lazyIndex) ? ' ' : ' ';
- args.push('r' + i);
- values.push(field.type);
- body += 'r' + i + '._skip(t);\n';
- } else {
- j = resolvers[name].length;
- while (j--) {
- body += (~lazyIndex && i >= lazyIndex) ? ' ' : ' ';
- args.push('r' + i + 'f' + j);
- fieldResolver = resolvers[name][j];
- values.push(fieldResolver.resolver);
- body += 'var ' + fieldResolver.name + ' = ';
- body += 'r' + i + 'f' + j + '._' + (j ? 'peek' : 'read') + '(t);\n';
- }
- }
- }
- if (~lazyIndex) {
- body += ' }\n';
- }
- body += ' return new ' + uname + '(' + innerArgs.join() + ');\n};';
-
- resolver._read = new Function(args.join(), body).apply(undefined, values);
-};
-
-RecordType.prototype._match = function (tap1, tap2) {
- var fields = this.fields;
- var i, l, field, order, type;
- for (i = 0, l = fields.length; i < l; i++) {
- field = fields[i];
- order = field._order;
- type = field.type;
- if (order) {
- order *= type._match(tap1, tap2);
- if (order) {
- return order;
- }
- } else {
- type._skip(tap1);
- type._skip(tap2);
- }
- }
- return 0;
-};
-
-RecordType.prototype._checkFields = function (obj) {
- var keys = Object.keys(obj);
- var i, l;
- for (i = 0, l = keys.length; i < l; i++) {
- if (!this._fieldsByName[keys[i]]) {
- return false;
- }
- }
- return true;
-};
-
-RecordType.prototype._copy = function (val, opts) {
- // jshint -W058
- var hook = opts && opts.fieldHook;
- var values = [undefined];
- var i, l, field, value;
- for (i = 0, l = this.fields.length; i < l; i++) {
- field = this.fields[i];
- value = val[field.name];
- if (value === undefined && field.hasOwnProperty('defaultValue')) {
- value = field.defaultValue();
- } else if ((opts && !opts.skip) || value !== undefined) {
- value = field.type._copy(value, opts);
- }
- if (hook) {
- value = hook(field, value, this);
- }
- values.push(value);
- }
- var Record = this.recordConstructor;
- return new (Record.bind.apply(Record, values))();
-};
-
-RecordType.prototype._deref = function (schema, opts) {
- schema.fields = this.fields.map(function (field) {
- var fieldType = field.type;
- var fieldSchema = {
- name: field.name,
- type: fieldType._attrs(opts)
- };
- if (opts.exportAttrs) {
- var val = field.defaultValue();
- if (val !== undefined) {
- // We must both unwrap all unions and coerce buffers to strings.
- fieldSchema['default'] = fieldType._copy(val, {coerce: 3, wrap: 3});
- }
- var fieldOrder = field.order;
- if (fieldOrder !== 'ascending') {
- fieldSchema.order = fieldOrder;
- }
- var fieldAliases = field.aliases;
- if (fieldAliases.length) {
- fieldSchema.aliases = fieldAliases;
- }
- var fieldDoc = field.doc;
- if (fieldDoc !== undefined) {
- fieldSchema.doc = fieldDoc;
- }
- }
- return fieldSchema;
- });
-};
-
-RecordType.prototype.compare = function (val1, val2) {
- var fields = this.fields;
- var i, l, field, name, order, type;
- for (i = 0, l = fields.length; i < l; i++) {
- field = fields[i];
- name = field.name;
- order = field._order;
- type = field.type;
- if (order) {
- order *= type.compare(val1[name], val2[name]);
- if (order) {
- return order;
- }
- }
- }
- return 0;
-};
-
-RecordType.prototype.random = function () {
- // jshint -W058
- var fields = this.fields.map(function (f) { return f.type.random(); });
- fields.unshift(undefined);
- var Record = this.recordConstructor;
- return new (Record.bind.apply(Record, fields))();
-};
-
-RecordType.prototype.field = function (name) {
- return this._fieldsByName[name];
-};
-
-RecordType.prototype.getField = RecordType.prototype.field;
-
-RecordType.prototype.getFields = function () { return this.fields; };
-
-RecordType.prototype.getRecordConstructor = function () {
- return this.recordConstructor;
-};
-
-Object.defineProperty(RecordType.prototype, 'typeName', {
- enumerable: true,
- get: function () { return this._isError ? 'error' : 'record'; }
-});
-
-/** Derived type abstract class. */
-function LogicalType(schema, opts) {
- this._logicalTypeName = schema.logicalType;
- Type.call(this);
- LOGICAL_TYPE = this;
- this.underlyingType = Type.forSchema(schema, opts);
- // We create a separate branch constructor for logical types to keep them
- // monomorphic.
- if (Type.isType(this.underlyingType, 'union')) {
- this._branchConstructor = this.underlyingType._branchConstructor;
- } else {
- this._branchConstructor = this.underlyingType._createBranchConstructor();
- }
- // We don't freeze derived types to allow arbitrary properties. Implementors
- // can still do so in the subclass' constructor at their convenience.
-}
-util.inherits(LogicalType, Type);
-
-Object.defineProperty(LogicalType.prototype, 'typeName', {
- enumerable: true,
- get: function () { return 'logical:' + this._logicalTypeName; }
-});
-
-LogicalType.prototype.getUnderlyingType = function () {
- return this.underlyingType;
-};
-
-LogicalType.prototype._read = function (tap) {
- return this._fromValue(this.underlyingType._read(tap));
-};
-
-LogicalType.prototype._write = function (tap, any) {
- this.underlyingType._write(tap, this._toValue(any));
-};
-
-LogicalType.prototype._check = function (any, flags, hook, path) {
- try {
- var val = this._toValue(any);
- } catch (err) {
- // Handled below.
- }
- if (val === undefined) {
- if (hook) {
- hook(any, this);
- }
- return false;
- }
- return this.underlyingType._check(val, flags, hook, path);
-};
-
-LogicalType.prototype._copy = function (any, opts) {
- var type = this.underlyingType;
- switch (opts && opts.coerce) {
- case 3: // To string.
- return type._copy(this._toValue(any), opts);
- case 2: // From string.
- return this._fromValue(type._copy(any, opts));
- default: // Normal copy.
- return this._fromValue(type._copy(this._toValue(any), opts));
- }
-};
-
-LogicalType.prototype._update = function (resolver, type, opts) {
- var _fromValue = this._resolve(type, opts);
- if (_fromValue) {
- resolver._read = function (tap) { return _fromValue(type._read(tap)); };
- }
-};
-
-LogicalType.prototype.compare = function (obj1, obj2) {
- var val1 = this._toValue(obj1);
- var val2 = this._toValue(obj2);
- return this.underlyingType.compare(val1, val2);
-};
-
-LogicalType.prototype.random = function () {
- return this._fromValue(this.underlyingType.random());
-};
-
-LogicalType.prototype._deref = function (schema, opts) {
- var type = this.underlyingType;
- var isVisited = type.name !== undefined && opts.derefed[type.name];
- schema = type._attrs(opts);
- if (!isVisited && opts.exportAttrs) {
- if (typeof schema == 'string') {
- schema = {type: schema};
- }
- schema.logicalType = this._logicalTypeName;
- this._export(schema);
- }
- return schema;
-};
-
-// Unlike the other methods below, `_export` has a reasonable default which we
-// can provide (not exporting anything).
-LogicalType.prototype._export = function (/* schema */) {};
-
-// Methods to be implemented.
-LogicalType.prototype._fromValue = utils.abstractFunction;
-LogicalType.prototype._toValue = utils.abstractFunction;
-LogicalType.prototype._resolve = utils.abstractFunction;
-
-
-// General helpers.
-
-/**
- * Customizable long.
- *
- * This allows support of arbitrarily large long (e.g. larger than
- * `Number.MAX_SAFE_INTEGER`). See `LongType.__with` method above. Note that we
- * can't use a logical type because we need a "lower-level" hook here: passing
- * through through the standard long would cause a loss of precision.
- */
-function AbstractLongType(noUnpack) {
- PrimitiveType.call(this, true);
- // Note that this type "inherits" `LongType` (i.e. gain its prototype
- // methods) but only "subclasses" `PrimitiveType` to avoid being prematurely
- // frozen.
- this._noUnpack = !!noUnpack;
-}
-util.inherits(AbstractLongType, LongType);
-
-AbstractLongType.prototype._check = function (val, flags, hook) {
- var b = this._isValid(val);
- if (!b && hook) {
- hook(val, this);
- }
- return b;
-};
-
-AbstractLongType.prototype._read = function (tap) {
- var buf, pos;
- if (this._noUnpack) {
- pos = tap.pos;
- tap.skipLong();
- buf = tap.buf.slice(pos, tap.pos);
- } else {
- buf = tap.unpackLongBytes(tap);
- }
- if (tap.isValid()) {
- return this._fromBuffer(buf);
- }
-};
-
-AbstractLongType.prototype._write = function (tap, val) {
- if (!this._isValid(val)) {
- throwInvalidError(val, this);
- }
- var buf = this._toBuffer(val);
- if (this._noUnpack) {
- tap.writeFixed(buf);
- } else {
- tap.packLongBytes(buf);
- }
-};
-
-AbstractLongType.prototype._copy = function (val, opts) {
- switch (opts && opts.coerce) {
- case 3: // To string.
- return this._toJSON(val);
- case 2: // From string.
- return this._fromJSON(val);
- default: // Normal copy.
- // Slow but guarantees most consistent results. Faster alternatives
- // would
- // require assumptions on the long class used (e.g. immutability).
- return this._fromJSON(JSON.parse(JSON.stringify(this._toJSON(val))));
- }
-};
-
-AbstractLongType.prototype.random = function () {
- return this._fromJSON(LongType.prototype.random());
-};
-
-// Methods to be implemented by the user.
-AbstractLongType.prototype._fromBuffer = utils.abstractFunction;
-AbstractLongType.prototype._toBuffer = utils.abstractFunction;
-AbstractLongType.prototype._fromJSON = utils.abstractFunction;
-AbstractLongType.prototype._toJSON = utils.abstractFunction;
-AbstractLongType.prototype._isValid = utils.abstractFunction;
-AbstractLongType.prototype.compare = utils.abstractFunction;
-
-/** A record field. */
-function Field(schema, opts) {
- var name = schema.name;
- if (typeof name != 'string' || !isValidName(name)) {
- throw new Error(f('invalid field name: %s', name));
- }
-
- this.name = name;
- this.type = Type.forSchema(schema.type, opts);
- this.aliases = schema.aliases || [];
- this.doc = schema.doc !== undefined ? '' + schema.doc : undefined;
-
- this._order = (function (order) {
- switch (order) {
- case 'ascending':
- return 1;
- case 'descending':
- return -1;
- case 'ignore':
- return 0;
- default:
- throw new Error(f('invalid order: %j', order));
- }
- })(schema.order === undefined ? 'ascending' : schema.order);
-
- var value = schema['default'];
- if (value !== undefined) {
- // We need to convert defaults back to a valid format (unions are
- // disallowed in default definitions, only the first type of each union is
- // allowed instead).
- // http://apache-avro.679487.n3.nabble.com/field-union-default-in-Java-td1175327.html
- var type = this.type;
- var val = type._copy(value, {coerce: 2, wrap: 2});
- // The clone call above will throw an error if the default is invalid.
- if (isPrimitive(type.typeName) && type.typeName !== 'bytes') {
- // These are immutable.
- this.defaultValue = function () { return val; };
- } else {
- this.defaultValue = function () { return type._copy(val); };
- }
- }
-
- Object.freeze(this);
-}
-
-Field.prototype.defaultValue = function () {}; // Undefined default.
-
-Object.defineProperty(Field.prototype, 'order', {
- enumerable: true,
- get: function () {
- return ['descending', 'ignore', 'ascending'][this._order + 1];
- }
-});
-
-Field.prototype.getAliases = function () { return this.aliases; };
-
-Field.prototype.getDefault = Field.prototype.defaultValue;
-
-Field.prototype.getName = function () { return this.name; };
-
-Field.prototype.getOrder = function () { return this.order; };
-
-Field.prototype.getType = function () { return this.type; };
-
-/**
- * Resolver to read a writer's schema as a new schema.
- *
- * @param readerType
- * {Type} The type to convert to.
- */
-function Resolver(readerType) {
- // Add all fields here so that all resolvers share the same hidden class.
- this._readerType = readerType;
- this._read = null;
- this.itemsType = null;
- this.size = 0;
- this.symbols = null;
- this.valuesType = null;
-}
-
-Resolver.prototype._peek = Type.prototype._peek;
-
-Resolver.prototype.inspect = function () { return '<Resolver>'; };
-
-/** Mutable hash container. */
-function Hash() {
- this.str = undefined;
-}
-
-/**
- * Read a value from a tap.
- *
- * @param type
- * {Type} The type to decode.
- * @param tap
- * {Tap} The tap to read from. No checks are performed here.
- * @param resolver
- * {Resolver} Optional resolver. It must match the input type.
- * @param lazy
- * {Boolean} Skip trailing fields when using a resolver.
- */
-function readValue(type, tap, resolver, lazy) {
- if (resolver) {
- if (resolver._readerType !== type) {
- throw new Error('invalid resolver');
- }
- return resolver._read(tap, lazy);
- } else {
- return type._read(tap);
- }
-}
-
-/**
- * Remove namespace from a name.
- *
- * @param name
- * {String} Full or short name.
- */
-function unqualify(name) {
- var parts = name.split('.');
- return parts[parts.length - 1];
-}
-
-/**
- * Verify and return fully qualified name.
- *
- * @param name
- * {String} Full or short name. It can be prefixed with a dot to
- * force global namespace.
- * @param namespace
- * {String} Optional namespace.
- */
-function qualify(name, namespace) {
- if (~name.indexOf('.')) {
- name = name.replace(/^\./, ''); // Allow absolute referencing.
- } else if (namespace) {
- name = namespace + '.' + name;
- }
- name.split('.').forEach(function (part) {
- if (!isValidName(part)) {
- throw new Error(f('invalid name: %j', name));
- }
- });
- var tail = unqualify(name);
- // Primitives are always in the global namespace.
- return isPrimitive(tail) ? tail : name;
-}
-
-/**
- * Get all aliases for a type (including its name).
- *
- * @param obj
- * {Type|Object} Typically a type or a field. Its aliases property
- * must exist and be an array.
- */
-function getAliases(obj) {
- var names = {};
- if (obj.name) {
- names[obj.name] = true;
- }
- var aliases = obj.aliases;
- var i, l;
- for (i = 0, l = aliases.length; i < l; i++) {
- names[aliases[i]] = true;
- }
- return Object.keys(names);
-}
-
-/**
- * Check whether a type's name is a primitive.
- *
- * @param name
- * {String} Type name (e.g. `'string'`, `'array'`).
- */
-function isPrimitive(typeName) {
- // Since we use this module's own `TYPES` object, we can use `instanceof`.
- var type = TYPES[typeName];
- return type && type.prototype instanceof PrimitiveType;
-}
-
-/**
- * Return a type's class name from its Avro type name.
- *
- * We can't simply use `constructor.name` since it isn't supported in all
- * browsers.
- *
- * @param typeName
- * {String} Type name.
- */
-function getClassName(typeName) {
- if (typeName === 'error') {
- typeName = 'record';
- } else {
- var match = /^([^:]+):(.*)$/.exec(typeName);
- if (match) {
- if (match[1] === 'union') {
- typeName = match[2] + 'Union';
- } else {
- // Logical type.
- typeName = match[1];
- }
- }
- }
- return utils.capitalize(typeName) + 'Type';
-}
-
-/**
- * Get the number of elements in an array block.
- *
- * @param tap
- * {Tap} A tap positioned at the beginning of an array block.
- */
-function readArraySize(tap) {
- var n = tap.readLong();
- if (n < 0) {
- n = -n;
- tap.skipLong(); // Skip size.
- }
- return n;
-}
-
-/**
- * Check whether a long can be represented without precision loss.
- *
- * @param n
- * {Number} The number.
- *
- * Two things to note: + We are not using the `Number` constants for
- * compatibility with older browsers. + We must remove one from each bound
- * because of rounding errors.
- */
-function isSafeLong(n) {
- return n >= -9007199254740990 && n <= 9007199254740990;
-}
-
-/**
- * Check whether an object is the JSON representation of a buffer.
- */
-function isJsonBuffer(obj) {
- return obj && obj.type === 'Buffer' && Array.isArray(obj.data);
-}
-
-/**
- * Check whether a string is a valid Avro identifier.
- */
-function isValidName(str) { return NAME_PATTERN.test(str); }
-
-/**
- * Throw a somewhat helpful error on invalid object.
- *
- * @param path
- * {Array} Passed from hook, but unused (because empty where this
- * function is used, since we aren't keeping track of it for
- * effiency).
- * @param val
- * {...} The object to reject.
- * @param type
- * {Type} The type to check against.
- *
- * This method is mostly used from `_write` to signal an invalid object for a
- * given type. Note that this provides less information than calling `isValid`
- * with a hook since the path is not propagated (for efficiency reasons).
- */
-function throwInvalidError(val, type) {
- throw new Error(f('invalid %s: %j', type, val));
-}
-
-/**
- * Get a type's bucket when included inside an unwrapped union.
- *
- * @param type
- * {Type} Any type.
- */
-function getTypeBucket(type) {
- var typeName = type.typeName;
- switch (typeName) {
- case 'double':
- case 'float':
- case 'int':
- case 'long':
- return 'number';
- case 'bytes':
- case 'fixed':
- return 'buffer';
- case 'enum':
- return 'string';
- case 'map':
- case 'error':
- case 'record':
- return 'object';
- default:
- return typeName;
- }
-}
-
-/**
- * Infer a value's bucket (see unwrapped unions for more details).
- *
- * @param val
- * {...} Any value.
- */
-function getValueBucket(val) {
- if (val === null) {
- return 'null';
- }
- var bucket = typeof val;
- if (bucket === 'object') {
- // Could be bytes, fixed, array, map, or record.
- if (Array.isArray(val)) {
- return 'array';
- } else if (Buffer.isBuffer(val)) {
- return 'buffer';
- }
- }
- return bucket;
-}
-
-/**
- * Check whether a collection of types leads to an ambiguous union.
- *
- * @param types
- * {Array} Array of types.
- */
-function isAmbiguous(types) {
- var buckets = {};
- var i, l, bucket, type;
- for (i = 0, l = types.length; i < l; i++) {
- type = types[i];
- if (!Type.isType(type, 'logical')) {
- bucket = getTypeBucket(type);
- if (buckets[bucket]) {
- return true;
- }
- buckets[bucket] = true;
- }
- }
- return false;
-}
-
-/**
- * Combine number types.
- *
- * Note that never have to create a new type here, we are guaranteed to be able
- * to reuse one of the input types as super-type.
- */
-function combineNumbers(types) {
- var typeNames = ['int', 'long', 'float', 'double'];
- var superIndex = -1;
- var superType = null;
- var i, l, type, index;
- for (i = 0, l = types.length; i < l; i++) {
- type = types[i];
- index = typeNames.indexOf(type.typeName);
- if (index > superIndex) {
- superIndex = index;
- superType = type;
- }
- }
- return superType;
-}
-
-/**
- * Combine enums and strings.
- *
- * The order of the returned symbols is undefined and the returned enum is
- *
- */
-function combineStrings(types, opts) {
- var symbols = {};
- var i, l, type, typeSymbols;
- for (i = 0, l = types.length; i < l; i++) {
- type = types[i];
- if (type.typeName === 'string') {
- // If at least one of the types is a string, it will be the supertype.
- return type;
- }
- typeSymbols = type.symbols;
- var j, m;
- for (j = 0, m = typeSymbols.length; j < m; j++) {
- symbols[typeSymbols[j]] = true;
- }
- }
- return Type.forSchema({type: 'enum', symbols: Object.keys(symbols)}, opts);
-}
-
-/**
- * Combine bytes and fixed.
- *
- * This function is optimized to avoid creating new types when possible: in case
- * of a size mismatch between fixed types, it will continue looking through the
- * array to find an existing bytes type (rather than exit early by creating one
- * eagerly).
- */
-function combineBuffers(types, opts) {
- var size = -1;
- var i, l, type;
- for (i = 0, l = types.length; i < l; i++) {
- type = types[i];
- if (type.typeName === 'bytes') {
- return type;
- }
- if (size === -1) {
- size = type.size;
- } else if (type.size !== size) {
- // Don't create a bytes type right away, we might be able to reuse one
- // later on in the types array. Just mark this for now.
- size = -2;
- }
- }
- return size < 0 ? Type.forSchema('bytes', opts) : types[0];
-}
-
-/**
- * Combine maps and records.
- *
- * Field defaults are kept when possible (i.e. when no coercion to a map
- * happens), with later definitions overriding previous ones.
- */
-function combineObjects(types, opts) {
- var allTypes = []; // Field and value types.
- var fieldTypes = {}; // Record field types grouped by field name.
- var fieldDefaults = {};
- var isValidRecord = true;
-
- // Check whether the final type will be a map or a record.
- var i, l, type, fields;
- for (i = 0, l = types.length; i < l; i++) {
- type = types[i];
- if (type.typeName === 'map') {
- isValidRecord = false;
- allTypes.push(type.valuesType);
- } else {
- fields = type.fields;
- var j, m, field, fieldDefault, fieldName, fieldType;
- for (j = 0, m = fields.length; j < m; j++) {
- field = fields[j];
- fieldName = field.name;
- fieldType = field.type;
- allTypes.push(fieldType);
- if (isValidRecord) {
- if (!fieldTypes[fieldName]) {
- fieldTypes[fieldName] = [];
- }
- fieldTypes[fieldName].push(fieldType);
- fieldDefault = field.defaultValue();
- if (fieldDefault !== undefined) {
- // Later defaults will override any previous ones.
- fieldDefaults[fieldName] = fieldDefault;
- }
- }
- }
- }
- }
-
- if (isValidRecord) {
- // Check that no fields are missing and that we have the approriate
- // defaults for those which are.
- var fieldNames = Object.keys(fieldTypes);
- for (i = 0, l = fieldNames.length; i < l; i++) {
- fieldName = fieldNames[i];
- if (
- fieldTypes[fieldName].length < types.length &&
- fieldDefaults[fieldName] === undefined
- ) {
- // At least one of the records is missing a field with no default.
- if (opts && opts.strictDefaults) {
- isValidRecord = false;
- } else {
- fieldTypes[fieldName].unshift(Type.forSchema('null', opts));
- fieldDefaults[fieldName] = null;
- }
- }
- }
- }
-
- var schema;
- if (isValidRecord) {
- schema = {
- type: 'record',
- fields: fieldNames.map(function (s) {
- var fieldType = Type.forTypes(fieldTypes[s], opts);
- var fieldDefault = fieldDefaults[s];
- if (
- fieldDefault !== undefined &&
- ~fieldType.typeName.indexOf('union')
- ) {
- // Ensure that the default's corresponding type is first.
- var unionTypes = fieldType.types.slice();
- var i, l;
- for (i = 0, l = unionTypes.length; i < l; i++) {
- if (unionTypes[i].isValid(fieldDefault)) {
- break;
- }
- }
- if (i > 0) {
- var unionType = unionTypes[0];
- unionTypes[0] = unionTypes[i];
- unionTypes[i] = unionType;
- fieldType = Type.forSchema(unionTypes, opts);
- }
- }
- return {
- name: s,
- type: fieldType,
- 'default': fieldDefaults[s]
- };
- })
- };
- } else {
- schema = {
- type: 'map',
- values: Type.forTypes(allTypes, opts)
- };
- }
- return Type.forSchema(schema, opts);
-}
-
-
-module.exports = {
- Type: Type,
- getTypeBucket: getTypeBucket,
- getValueBucket: getValueBucket,
- isPrimitive: isPrimitive,
- isValidName: isValidName,
- qualify: qualify,
- builtins: (function () {
- var types = {
- LogicalType: LogicalType,
- UnwrappedUnionType: UnwrappedUnionType,
- WrappedUnionType: WrappedUnionType
- };
- var typeNames = Object.keys(TYPES);
- var i, l, typeName;
- for (i = 0, l = typeNames.length; i < l; i++) {
- typeName = typeNames[i];
- types[getClassName(typeName)] = TYPES[typeName];
- }
- return types;
- })()
-};
-
-}).call(this,require("buffer").Buffer)
-},{"./utils":56,"buffer":16,"util":47}],56:[function(require,module,exports){
-(function (Buffer){
-/* jshint node: true */
-
-// TODO: Make long comparison impervious to precision loss.
-// TODO: Optimize binary comparison methods.
-
-'use strict';
-
-/** Various utilities used across this library. */
-
-var crypto = require('crypto');
-var util = require('util');
-
-// Shared buffer pool for all taps.
-var POOL = new BufferPool(4096);
-
-
-/**
- * Uppercase the first letter of a string.
- *
- * @param s
- * {String} The string.
- */
-function capitalize(s) { return s.charAt(0).toUpperCase() + s.slice(1); }
-
-/**
- * Compare two numbers.
- *
- * @param n1
- * {Number} The first one.
- * @param n2
- * {Number} The second one.
- */
-function compare(n1, n2) { return n1 === n2 ? 0 : (n1 < n2 ? -1 : 1); }
-
-/**
- * Get option or default if undefined.
- *
- * @param opts
- * {Object} Options.
- * @param key
- * {String} Name of the option.
- * @param def
- * {...} Default value.
- *
- * This is useful mostly for true-ish defaults and false-ish values (where the
- * usual `||` idiom breaks down).
- */
-function getOption(opts, key, def) {
- var value = opts[key];
- return value === undefined ? def : value;
-}
-
-/**
- * Compute a string's hash.
- *
- * @param str
- * {String} The string to hash.
- * @param algorithm
- * {String} The algorithm used. Defaults to MD5.
- */
-function getHash(str, algorithm) {
- algorithm = algorithm || 'md5';
- var hash = crypto.createHash(algorithm);
- hash.end(str);
- return hash.read();
-}
-
-/**
- * Find index of value in array.
- *
- * @param arr
- * {Array} Can also be a false-ish value.
- * @param v
- * {Object} Value to find.
- *
- * Returns -1 if not found, -2 if found multiple times.
- */
-function singleIndexOf(arr, v) {
- var pos = -1;
- var i, l;
- if (!arr) {
- return -1;
- }
- for (i = 0, l = arr.length; i < l; i++) {
- if (arr[i] === v) {
- if (pos >= 0) {
- return -2;
- }
- pos = i;
- }
- }
- return pos;
-}
-
-/**
- * Convert array to map.
- *
- * @param arr
- * {Array} Elements.
- * @param fn
- * {Function} Function returning an element's key.
- */
-function toMap(arr, fn) {
- var obj = {};
- var i, elem;
- for (i = 0; i < arr.length; i++) {
- elem = arr[i];
- obj[fn(elem)] = elem;
- }
- return obj;
-}
-
-/**
- * Convert map to array of values (polyfill for `Object.values`).
- *
- * @param obj
- * {Object} Map.
- */
-function objectValues(obj) {
- return Object.keys(obj).map(function (key) { return obj[key]; });
-}
-
-/**
- * Check whether an array has duplicates.
- *
- * @param arr
- * {Array} The array.
- * @param fn
- * {Function} Optional function to apply to each element.
- */
-function hasDuplicates(arr, fn) {
- var obj = {};
- var i, l, elem;
- for (i = 0, l = arr.length; i < l; i++) {
- elem = arr[i];
- if (fn) {
- elem = fn(elem);
- }
- if (obj[elem]) {
- return true;
- }
- obj[elem] = true;
- }
- return false;
-}
-
-/**
- * Copy properties from one object to another.
- *
- * @param src
- * {Object} The source object.
- * @param dst
- * {Object} The destination object.
- * @param overwrite
- * {Boolean} Whether to overwrite existing destination properties.
- * Defaults to false.
- */
-function copyOwnProperties(src, dst, overwrite) {
- var names = Object.getOwnPropertyNames(src);
- var i, l, name;
- for (i = 0, l = names.length; i < l; i++) {
- name = names[i];
- if (!dst.hasOwnProperty(name) || overwrite) {
- var descriptor = Object.getOwnPropertyDescriptor(src, name);
- Object.defineProperty(dst, name, descriptor);
- }
- }
- return dst;
-}
-
-/**
- * Returns offset in the string of the end of JSON object (-1 if past the end).
- *
- * To keep the implementation simple, this function isn't a JSON validator. It
- * will gladly return a result for invalid JSON (which is OK since that will be
- * promptly rejected by the JSON parser). What matters is that it is guaranteed
- * to return the correct end when presented with valid JSON.
- *
- * @param str
- * {String} Input string containing serialized JSON..
- * @param pos
- * {Number} Starting position.
- */
-function jsonEnd(str, pos) {
- pos = pos | 0;
-
- // Handle the case of a simple literal separately.
- var c = str.charAt(pos++);
- if (/[\d-]/.test(c)) {
- while (/[eE\d.+-]/.test(str.charAt(pos))) {
- pos++;
- }
- return pos;
- } else if (/true|null/.test(str.slice(pos - 1, pos + 3))) {
- return pos + 3;
- } else if (/false/.test(str.slice(pos - 1, pos + 4))) {
- return pos + 4;
- }
-
- // String, object, or array.
- var depth = 0;
- var literal = false;
- do {
- switch (c) {
- case '{':
- case '[':
- if (!literal) { depth++; }
- break;
- case '}':
- case ']':
- if (!literal && !--depth) {
- return pos;
- }
- break;
- case '"':
- literal = !literal;
- if (!depth && !literal) {
- return pos;
- }
- break;
- case '\\':
- pos++; // Skip the next character.
- }
- } while ((c = str.charAt(pos++)));
-
- return -1;
-}
-
-/** "Abstract" function to help with "subclassing". */
-function abstractFunction() { throw new Error('abstract'); }
-
-/** Batch-deprecate "getters" from an object's prototype. */
-function addDeprecatedGetters(obj, props) {
- var proto = obj.prototype;
- var i, l, prop, getter;
- for (i = 0, l = props.length; i < l; i++) {
- prop = props[i];
- getter = 'get' + capitalize(prop);
- proto[getter] = util.deprecate(
- createGetter(prop),
- 'use `.' + prop + '` instead of `.' + getter + '()`'
- );
- }
-
- function createGetter(prop) {
- return function () {
- var delegate = this[prop];
- return typeof delegate == 'function' ?
- delegate.apply(this, arguments) :
- delegate;
- };
- }
-}
-
-/**
- * Simple buffer pool to avoid allocating many small buffers.
- *
- * This provides significant speedups in recent versions of node (6+).
- */
-function BufferPool(len) {
- this._len = len | 0;
- this._pos = 0;
- this._slab = new Buffer(this._len);
-}
-
-BufferPool.prototype.alloc = function (len) {
- var maxLen = this._len;
- if (len > maxLen) {
- return new Buffer(len);
- }
- if (this._pos + len > maxLen) {
- this._slab = new Buffer(maxLen);
- this._pos = 0;
- }
- return this._slab.slice(this._pos, this._pos += len);
-};
-
-/**
- * Generator of random things.
- *
- * Inspired by: http://stackoverflow.com/a/424445/1062617
- */
-function Lcg(seed) {
- var a = 1103515245;
- var c = 12345;
- var m = Math.pow(2, 31);
- var state = Math.floor(seed || Math.random() * (m - 1));
-
- this._max = m;
- this._nextInt = function () { return state = (a * state + c) % m; };
-}
-
-Lcg.prototype.nextBoolean = function () {
- // jshint -W018
- return !!(this._nextInt() % 2);
-};
-
-Lcg.prototype.nextInt = function (start, end) {
- if (end === undefined) {
- end = start;
- start = 0;
- }
- end = end === undefined ? this._max : end;
- return start + Math.floor(this.nextFloat() * (end - start));
-};
-
-Lcg.prototype.nextFloat = function (start, end) {
- if (end === undefined) {
- end = start;
- start = 0;
- }
- end = end === undefined ? 1 : end;
- return start + (end - start) * this._nextInt() / this._max;
-};
-
-Lcg.prototype.nextString = function(len, flags) {
- len |= 0;
- flags = flags || 'aA';
- var mask = '';
- if (flags.indexOf('a') > -1) {
- mask += 'abcdefghijklmnopqrstuvwxyz';
- }
- if (flags.indexOf('A') > -1) {
- mask += 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- }
- if (flags.indexOf('#') > -1) {
- mask += '0123456789';
- }
- if (flags.indexOf('!') > -1) {
- mask += '~`!@#$%^&*()_+-={}[]:";\'<>?,./|\\';
- }
- var result = [];
- for (var i = 0; i < len; i++) {
- result.push(this.choice(mask));
- }
- return result.join('');
-};
-
-Lcg.prototype.nextBuffer = function (len) {
- var arr = [];
- var i;
- for (i = 0; i < len; i++) {
- arr.push(this.nextInt(256));
- }
- return new Buffer(arr);
-};
-
-Lcg.prototype.choice = function (arr) {
- var len = arr.length;
- if (!len) {
- throw new Error('choosing from empty array');
- }
- return arr[this.nextInt(len)];
-};
-
-/**
- * Ordered queue which returns items consecutively.
- *
- * This is actually a heap by index, with the added requirements that elements
- * can only be retrieved consecutively.
- */
-function OrderedQueue() {
- this._index = 0;
- this._items = [];
-}
-
-OrderedQueue.prototype.push = function (item) {
- var items = this._items;
- var i = items.length | 0;
- var j;
- items.push(item);
- while (i > 0 && items[i].index < items[j = ((i - 1) >> 1)].index) {
- item = items[i];
- items[i] = items[j];
- items[j] = item;
- i = j;
- }
-};
-
-OrderedQueue.prototype.pop = function () {
- var items = this._items;
- var len = (items.length - 1) | 0;
- var first = items[0];
- if (!first || first.index > this._index) {
- return null;
- }
- this._index++;
- if (!len) {
- items.pop();
- return first;
- }
- items[0] = items.pop();
- var mid = len >> 1;
- var i = 0;
- var i1, i2, j, item, c, c1, c2;
- while (i < mid) {
- item = items[i];
- i1 = (i << 1) + 1;
- i2 = (i + 1) << 1;
- c1 = items[i1];
- c2 = items[i2];
- if (!c2 || c1.index <= c2.index) {
- c = c1;
- j = i1;
- } else {
- c = c2;
- j = i2;
- }
- if (c.index >= item.index) {
- break;
- }
- items[j] = item;
- items[i] = c;
- i = j;
- }
- return first;
-};
-
-/**
- * A tap is a buffer which remembers what has been already read.
- *
- * It is optimized for performance, at the cost of failing silently when
- * overflowing the buffer. This is a purposeful trade-off given the expected
- * rarity of this case and the large performance hit necessary to enforce
- * validity. See `isValid` below for more information.
- */
-function Tap(buf, pos) {
- this.buf = buf;
- this.pos = pos | 0;
- if (this.pos < 0) {
- throw new Error('negative offset');
- }
-}
-
-/**
- * Check that the tap is in a valid state.
- *
- * For efficiency reasons, none of the methods below will fail if an overflow
- * occurs (either read, skip, or write). For this reason, it is up to the caller
- * to always check that the read, skip, or write was valid by calling this
- * method.
- */
-Tap.prototype.isValid = function () { return this.pos <= this.buf.length; };
-
-// Read, skip, write methods.
-//
-// These should fail silently when the buffer overflows. Note this is only
-// required to be true when the functions are decoding valid objects. For
-// example errors will still be thrown if a bad count is read, leading to a
-// negative position offset (which will typically cause a failure in
-// `readFixed`).
-
-Tap.prototype.readBoolean = function () { return !!this.buf[this.pos++]; };
-
-Tap.prototype.skipBoolean = function () { this.pos++; };
-
-Tap.prototype.writeBoolean = function (b) { this.buf[this.pos++] = !!b; };
-
-Tap.prototype.readInt = Tap.prototype.readLong = function () {
- var n = 0;
- var k = 0;
- var buf = this.buf;
- var b, h, f, fk;
-
- do {
- b = buf[this.pos++];
- h = b & 0x80;
- n |= (b & 0x7f) << k;
- k += 7;
- } while (h && k < 28);
-
- if (h) {
- // Switch to float arithmetic, otherwise we might overflow.
- f = n;
- fk = 268435456; // 2 ** 28.
- do {
- b = buf[this.pos++];
- f += (b & 0x7f) * fk;
- fk *= 128;
- } while (b & 0x80);
- return (f % 2 ? -(f + 1) : f) / 2;
- }
-
- return (n >> 1) ^ -(n & 1);
-};
-
-Tap.prototype.skipInt = Tap.prototype.skipLong = function () {
- var buf = this.buf;
- while (buf[this.pos++] & 0x80) {}
-};
-
-Tap.prototype.writeInt = Tap.prototype.writeLong = function (n) {
- var buf = this.buf;
- var f, m;
-
- if (n >= -1073741824 && n < 1073741824) {
- // Won't overflow, we can use integer arithmetic.
- m = n >= 0 ? n << 1 : (~n << 1) | 1;
- do {
- buf[this.pos] = m & 0x7f;
- m >>= 7;
- } while (m && (buf[this.pos++] |= 0x80));
- } else {
- // We have to use slower floating arithmetic.
- f = n >= 0 ? n * 2 : (-n * 2) - 1;
- do {
- buf[this.pos] = f & 0x7f;
- f /= 128;
- } while (f >= 1 && (buf[this.pos++] |= 0x80));
- }
- this.pos++;
-};
-
-Tap.prototype.readFloat = function () {
- var buf = this.buf;
- var pos = this.pos;
- this.pos += 4;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.readFloatLE(pos);
-};
-
-Tap.prototype.skipFloat = function () { this.pos += 4; };
-
-Tap.prototype.writeFloat = function (f) {
- var buf = this.buf;
- var pos = this.pos;
- this.pos += 4;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.writeFloatLE(f, pos);
-};
-
-Tap.prototype.readDouble = function () {
- var buf = this.buf;
- var pos = this.pos;
- this.pos += 8;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.readDoubleLE(pos);
-};
-
-Tap.prototype.skipDouble = function () { this.pos += 8; };
-
-Tap.prototype.writeDouble = function (d) {
- var buf = this.buf;
- var pos = this.pos;
- this.pos += 8;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.writeDoubleLE(d, pos);
-};
-
-Tap.prototype.readFixed = function (len) {
- var pos = this.pos;
- this.pos += len;
- if (this.pos > this.buf.length) {
- return;
- }
- var fixed = POOL.alloc(len);
- this.buf.copy(fixed, 0, pos, pos + len);
- return fixed;
-};
-
-Tap.prototype.skipFixed = function (len) { this.pos += len; };
-
-Tap.prototype.writeFixed = function (buf, len) {
- len = len || buf.length;
- var pos = this.pos;
- this.pos += len;
- if (this.pos > this.buf.length) {
- return;
- }
- buf.copy(this.buf, pos, 0, len);
-};
-
-Tap.prototype.readBytes = function () {
- return this.readFixed(this.readLong());
-};
-
-Tap.prototype.skipBytes = function () {
- var len = this.readLong();
- this.pos += len;
-};
-
-Tap.prototype.writeBytes = function (buf) {
- var len = buf.length;
- this.writeLong(len);
- this.writeFixed(buf, len);
-};
-
-/* istanbul ignore else */
-if (typeof Buffer.prototype.utf8Slice == 'function') {
- // Use this optimized function when available.
- Tap.prototype.readString = function () {
- var len = this.readLong();
- var pos = this.pos;
- var buf = this.buf;
- this.pos += len;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.utf8Slice(pos, pos + len);
- };
-} else {
- Tap.prototype.readString = function () {
- var len = this.readLong();
- var pos = this.pos;
- var buf = this.buf;
- this.pos += len;
- if (this.pos > buf.length) {
- return;
- }
- return this.buf.slice(pos, pos + len).toString();
- };
-}
-
-Tap.prototype.skipString = function () {
- var len = this.readLong();
- this.pos += len;
-};
-
-Tap.prototype.writeString = function (s) {
- var len = Buffer.byteLength(s);
- var buf = this.buf;
- this.writeLong(len);
- var pos = this.pos;
- this.pos += len;
- if (this.pos > buf.length) {
- return;
- }
- if (len > 64) {
- this._writeUtf8(s, len);
- } else {
- var i, l, c1, c2;
- for (i = 0, l = len; i < l; i++) {
- c1 = s.charCodeAt(i);
- if (c1 < 0x80) {
- buf[pos++] = c1;
- } else if (c1 < 0x800) {
- buf[pos++] = c1 >> 6 | 0xc0;
- buf[pos++] = c1 & 0x3f | 0x80;
- } else if (
- (c1 & 0xfc00) === 0xd800 &&
- ((c2 = s.charCodeAt(i + 1)) & 0xfc00) === 0xdc00
- ) {
- c1 = 0x10000 + ((c1 & 0x03ff) << 10) + (c2 & 0x03ff);
- i++;
- buf[pos++] = c1 >> 18 | 0xf0;
- buf[pos++] = c1 >> 12 & 0x3f | 0x80;
- buf[pos++] = c1 >> 6 & 0x3f | 0x80;
- buf[pos++] = c1 & 0x3f | 0x80;
- } else {
- buf[pos++] = c1 >> 12 | 0xe0;
- buf[pos++] = c1 >> 6 & 0x3f | 0x80;
- buf[pos++] = c1 & 0x3f | 0x80;
- }
- }
- }
-};
-
-/* istanbul ignore else */
-if (typeof Buffer.prototype.utf8Write == 'function') {
- Tap.prototype._writeUtf8 = function (str, len) {
- this.buf.utf8Write(str, this.pos - len, len);
- };
-} else {
- // `utf8Write` isn't available in the browser.
- Tap.prototype._writeUtf8 = function (str, len) {
- this.buf.write(str, this.pos - len, len, 'utf8');
- };
-}
-
-/* istanbul ignore else */
-if (typeof Buffer.prototype.latin1Write == 'function') {
- // `binaryWrite` has been renamed to `latin1Write` in Node v6.4.0, see
- // https://github.com/nodejs/node/pull/7111. Note that the `'binary'`
- // encoding argument still works however.
- Tap.prototype.writeBinary = function (str, len) {
- var pos = this.pos;
- this.pos += len;
- if (this.pos > this.buf.length) {
- return;
- }
- this.buf.latin1Write(str, pos, len);
- };
-} else if (typeof Buffer.prototype.binaryWrite == 'function') {
- Tap.prototype.writeBinary = function (str, len) {
- var pos = this.pos;
- this.pos += len;
- if (this.pos > this.buf.length) {
- return;
- }
- this.buf.binaryWrite(str, pos, len);
- };
-} else {
- // Slowest implementation.
- Tap.prototype.writeBinary = function (s, len) {
- var pos = this.pos;
- this.pos += len;
- if (this.pos > this.buf.length) {
- return;
- }
- this.buf.write(s, pos, len, 'binary');
- };
-}
-
-// Binary comparison methods.
-//
-// These are not guaranteed to consume the objects they are comparing when
-// returning a non-zero result (allowing for performance benefits), so no other
-// operations should be done on either tap after a compare returns a non-zero
-// value. Also, these methods do not have the same silent failure requirement
-// as read, skip, and write since they are assumed to be called on valid
-// buffers.
-
-Tap.prototype.matchBoolean = function (tap) {
- return this.buf[this.pos++] - tap.buf[tap.pos++];
-};
-
-Tap.prototype.matchInt = Tap.prototype.matchLong = function (tap) {
- var n1 = this.readLong();
- var n2 = tap.readLong();
- return n1 === n2 ? 0 : (n1 < n2 ? -1 : 1);
-};
-
-Tap.prototype.matchFloat = function (tap) {
- var n1 = this.readFloat();
- var n2 = tap.readFloat();
- return n1 === n2 ? 0 : (n1 < n2 ? -1 : 1);
-};
-
-Tap.prototype.matchDouble = function (tap) {
- var n1 = this.readDouble();
- var n2 = tap.readDouble();
- return n1 === n2 ? 0 : (n1 < n2 ? -1 : 1);
-};
-
-Tap.prototype.matchFixed = function (tap, len) {
- return this.readFixed(len).compare(tap.readFixed(len));
-};
-
-Tap.prototype.matchBytes = Tap.prototype.matchString = function (tap) {
- var l1 = this.readLong();
- var p1 = this.pos;
- this.pos += l1;
- var l2 = tap.readLong();
- var p2 = tap.pos;
- tap.pos += l2;
- var b1 = this.buf.slice(p1, this.pos);
- var b2 = tap.buf.slice(p2, tap.pos);
- return b1.compare(b2);
-};
-
-// Functions for supporting custom long classes.
-//
-// The two following methods allow the long implementations to not have to
-// worry about Avro's zigzag encoding, we directly expose longs as unpacked.
-
-Tap.prototype.unpackLongBytes = function () {
- var res = new Buffer(8);
- var n = 0;
- var i = 0; // Byte index in target buffer.
- var j = 6; // Bit offset in current target buffer byte.
- var buf = this.buf;
- var b, neg;
-
- b = buf[this.pos++];
- neg = b & 1;
- res.fill(0);
-
- n |= (b & 0x7f) >> 1;
- while (b & 0x80) {
- b = buf[this.pos++];
- n |= (b & 0x7f) << j;
- j += 7;
- if (j >= 8) {
- // Flush byte.
- j -= 8;
- res[i++] = n;
- n >>= 8;
- }
- }
- res[i] = n;
-
- if (neg) {
- invert(res, 8);
- }
-
- return res;
-};
-
-Tap.prototype.packLongBytes = function (buf) {
- var neg = (buf[7] & 0x80) >> 7;
- var res = this.buf;
- var j = 1;
- var k = 0;
- var m = 3;
- var n;
-
- if (neg) {
- invert(buf, 8);
- n = 1;
- } else {
- n = 0;
- }
-
- var parts = [
- buf.readUIntLE(0, 3),
- buf.readUIntLE(3, 3),
- buf.readUIntLE(6, 2)
- ];
- // Not reading more than 24 bits because we need to be able to combine the
- // "carry" bits from the previous part and JavaScript only supports bitwise
- // operations on 32 bit integers.
- while (m && !parts[--m]) {} // Skip trailing 0s.
-
- // Leading parts (if any), we never bail early here since we need the
- // continuation bit to be set.
- while (k < m) {
- n |= parts[k++] << j;
- j += 24;
- while (j > 7) {
- res[this.pos++] = (n & 0x7f) | 0x80;
- n >>= 7;
- j -= 7;
- }
- }
-
- // Final part, similar to normal packing aside from the initial offset.
- n |= parts[m] << j;
- do {
- res[this.pos] = n & 0x7f;
- n >>= 7;
- } while (n && (res[this.pos++] |= 0x80));
- this.pos++;
-
- // Restore original buffer (could make this optional?).
- if (neg) {
- invert(buf, 8);
- }
-};
-
-// Helpers.
-
-/**
- * Invert all bits in a buffer.
- *
- * @param buf
- * {Buffer} Non-empty buffer to invert.
- * @param len
- * {Number} Buffer length (must be positive).
- */
-function invert(buf, len) {
- while (len--) {
- buf[len] = ~buf[len];
- }
-}
-
-
-module.exports = {
- abstractFunction: abstractFunction,
- addDeprecatedGetters: addDeprecatedGetters,
- capitalize: capitalize,
- copyOwnProperties: copyOwnProperties,
- getHash: getHash,
- compare: compare,
- getOption: getOption,
- jsonEnd: jsonEnd,
- objectValues: objectValues,
- toMap: toMap,
- singleIndexOf: singleIndexOf,
- hasDuplicates: hasDuplicates,
- Lcg: Lcg,
- OrderedQueue: OrderedQueue,
- Tap: Tap
-};
-
-}).call(this,require("buffer").Buffer)
-},{"buffer":16,"crypto":50,"util":47}],"avsc":[function(require,module,exports){
-(function (Buffer){
-/* jshint browser: true, node: true */
-
-'use strict';
-
-/**
- * Main browserify entry point.
- *
- * This version of the entry point adds a couple browser-specific utilities to
- * read and write blobs.
- */
-
-var avroServices = require('./avsc-services'),
- containers = require('../../lib/containers'),
- utils = require('../../lib/utils'),
- stream = require('stream'),
- util = require('util');
-
-
-/** Transform stream which lazily reads a blob's contents. */
-function BlobReader(blob, opts) {
- stream.Readable.call(this);
- opts = opts || {};
-
- this._batchSize = opts.batchSize || 65536;
- this._blob = blob;
- this._pos = 0;
-}
-util.inherits(BlobReader, stream.Readable);
-
-BlobReader.prototype._read = function () {
- var pos = this._pos;
- if (pos >= this._blob.size) {
- this.push(null);
- return;
- }
-
- this._pos += this._batchSize;
- var blob = this._blob.slice(pos, this._pos, this._blob.type);
- var reader = new FileReader();
- var self = this;
- reader.addEventListener('loadend', function cb(evt) {
- reader.removeEventListener('loadend', cb, false);
- if (evt.error) {
- self.emit('error', evt.error);
- } else {
- self.push(new Buffer(reader.result));
- }
- }, false);
- reader.readAsArrayBuffer(blob);
-};
-
-/** Transform stream which builds a blob from all data written to it. */
-function BlobWriter() {
- stream.Transform.call(this, {readableObjectMode: true});
- this._bufs = [];
-}
-util.inherits(BlobWriter, stream.Transform);
-
-BlobWriter.prototype._transform = function (buf, encoding, cb) {
- this._bufs.push(buf);
- cb();
-};
-
-BlobWriter.prototype._flush = function (cb) {
- this.push(new Blob(this._bufs, {type: 'application/octet-binary'}));
- cb();
-};
-
-/** Read an Avro-container stored as a blob. */
-function createBlobDecoder(blob, opts) {
- return new BlobReader(blob).pipe(new containers.streams.BlockDecoder(opts));
-}
-
-/**
- * Store Avro values into an Avro-container blob.
- *
- * The returned stream will emit a single value, the blob, when ended.
- */
-function createBlobEncoder(schema, opts) {
- var encoder = new containers.streams.BlockEncoder(schema, opts);
- var builder = new BlobWriter();
- encoder.pipe(builder);
- return new stream.Duplex({
- objectMode: true,
- read: function () {
- // Not the fastest implementation, but it will only be called at most
- // once (since the builder only ever emits a single value) so it'll do.
- // It's also likely impractical to create very large blobs.
- var val = builder.read();
- if (val) {
- done(val);
- } else {
- builder.once('readable', done);
- }
- var self = this;
- function done(val) {
- self.push(val || builder.read());
- self.push(null);
- }
- },
- write: function (val, encoding, cb) {
- return encoder.write(val, encoding, cb);
- }
- }).on('finish', function () { encoder.end(); });
-}
-
-
-module.exports = {
- createBlobDecoder: createBlobDecoder,
- createBlobEncoder: createBlobEncoder,
- streams: containers.streams
-};
-
-utils.copyOwnProperties(avroServices, module.exports);
-
-}).call(this,require("buffer").Buffer)
-},{"../../lib/containers":52,"../../lib/utils":56,"./avsc-services":48,"buffer":16,"stream":42,"util":47}]},{},[]);
+++ /dev/null
-Copyright 2010-2017 Mike Bostock
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-* Neither the name of the author nor the names of contributors may be used to
- endorse or promote products derived from this software without specific prior
- written permission.
-
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- <path fill="#1D1D1B" d="M9.85,14H3.099c-0.551,0-1-0.447-1-1V3c0-0.552,0.449-1,1-1H9.85V0H3.099c-1.656,0-3,1.344-3,3v10
- c0,1.656,1.344,3,3,3H9.85V14z"/>
-</g>
-</svg>
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-
-/**
- * Test the REST monitoring exception.
- *
- */
-public class MonitoringExceptionTest {
-
- @Test
- public void test() {
- ApexMonitoringRestParameterException ame = new ApexMonitoringRestParameterException("a message");
- assertNotNull(ame);
- assertEquals("a message", ame.getMessage());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Extra monitoring rest tests.
- *
- */
-public class MonitoringRestExtraTest {
-
- @Test
- public void test() {
- ApexMonitoringRestParameters parameters = new ApexMonitoringRestParameters();
- parameters.setRestPort(12345);
- assertEquals(12345, parameters.getRestPort());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import static org.assertj.core.api.Assertions.assertThatCode;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.util.concurrent.TimeUnit;
-import org.junit.Test;
-
-/**
- * Test the periodic event manager utility.
- */
-public class MonitoringRestMainTest {
- @Test
- public void testMonitoringClientBad() {
- final String[] eventArgs = {"-z"};
- assertThatCode(() -> ApexMonitoringRestMain.main(eventArgs)).doesNotThrowAnyException();
- }
-
- @Test
- public void testMonitoringClientOk() {
- final String[] eventArgs = {"-t", "1"};
- assertThatCode(() -> ApexMonitoringRestMain.main(eventArgs)).doesNotThrowAnyException();
- }
-
- @Test
- public void testMonitoringClientNoOptions() {
- final String[] eventArgs = new String[] {};
-
- final String outputString = testApexMonitoringRestMainConstructor(eventArgs);
-
- System.err.println(outputString);
- assertEquals("*** StdOut ***\n\n*** StdErr ***\n", outputString);
- }
-
- @Test
- public void testMonitoringClientBadOptions() {
- final String[] eventArgs = {"-zabbu"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[null], State=STOPPED) "
- + "parameter error, invalid command line arguments specified " + ": Unrecognized option: -zabbu");
- }
-
- @Test
- public void testMonitoringClientHelp() {
- final String[] eventArgs = {"-h"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("usage: org.onap.policy.apex.client.monitoring.rest."
- + "ApexMonitoringRestMain [options...]");
- }
-
- @Test
- public void testMonitoringClientPortBad() {
- final String[] eventArgs = {"-p", "hello"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"port\" :For input string: \"hello\"");
- }
-
- @Test
- public void testMonitoringClientPortNegative() {
- final String[] eventArgs = {"-p", "-1"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[ApexMonitoringRest"
- + "Parameters: URI=http://localhost:-1/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
- }
-
- @Test
- public void testMonitoringClientTtlTooSmall() {
- final String[] eventArgs = {"-t", "-2"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[ApexMonitoringRest"
- + "Parameters: URI=http://localhost:18989/apexservices/, TTL=-2sec], State=STOPPED) parameters invalid, "
- + "time to live must be greater than -1 (set to -1 to wait forever)");
- }
-
- @Test
- public void testMonitoringClientTooManyPars() {
- final String[] eventArgs = {"-t", "10", "-p", "12344", "aaa", "bbb"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[null], State=STOPPED) "
- + "parameter error, too many command line arguments specified : [aaa, bbb]");
- }
-
- @Test
- public void testMonitoringClientTtlNotNumber() {
- final String[] eventArgs = {"-t", "timetolive"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[null], State=STOPPED) "
- + "parameter error, error parsing argument \"time-to-live\" :" + "For input string: \""
- + "timetolive\"");
- }
-
- @Test
- public void testMonitoringClientPortTooBig() {
- final String[] eventArgs = {"-p", "65536"};
-
- assertThatThrownBy(() -> new ApexMonitoringRestMain(eventArgs, System.out))
- .hasMessageContaining("Apex Services REST endpoint (ApexMonitoringRestMain: Config=[ApexMonitoring"
- + "RestParameters: URI=http://localhost:65536/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
- + "port must be greater than 1023 and less than 65536");
- }
-
- @Test
- public void testMonitoringClientDefaultPars() {
- ApexMonitoringRest monRest = new ApexMonitoringRest();
- assertNotNull(monRest);
- assertThatCode(() -> monRest.shutdown()).isNull();
- }
-
- @Test
- public void testMonitoringOneSecStart() {
- final String[] eventArgs = {"-t", "1"};
-
- ApexMonitoringRestMain monRestMain = new ApexMonitoringRestMain(eventArgs, System.out);
- assertNotNull(monRestMain);
- monRestMain.init();
- assertThatCode(() -> monRestMain.shutdown()).isNull();
- }
-
- @Test
- public void testMonitoringForeverStart() {
- final String[] eventArgs = {"-t", "-1"};
-
- ApexMonitoringRestMain monRestMain = new ApexMonitoringRestMain(eventArgs, System.out);
-
- Thread monThread = new Thread() {
- @Override
- public void run() {
- monRestMain.init();
- }
- };
- assertThatCode(() -> {
- monThread.start();
- await().atMost(6, TimeUnit.SECONDS)
- .until(() -> monRestMain.getState().equals(ApexMonitoringRestMain.ServicesState.RUNNING));
- monRestMain.shutdown();
- }).doesNotThrowAnyException();
- }
-
- /**
- * Run the application.
- *
- * @param eventArgs the command arguments
- * @return a string containing the command output
- */
- private String testApexMonitoringRestMainConstructor(final String[] eventArgs) {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
- final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
-
- new ApexMonitoringRestMain(eventArgs, new PrintStream(baosOut, true));
-
- InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
- System.setIn(testInput);
-
- String outString = baosOut.toString();
- String errString = baosErr.toString();
-
- return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the parameter check class.
- *
- */
-public class ParameterCheckTest {
-
- @Test
- public void testStartStop() {
- assertEquals("START", ParameterCheck.StartStop.START.name());
- assertEquals("STOP", ParameterCheck.StartStop.STOP.name());
- }
-
- @Test
- public void testHostName() {
- assertNull(ParameterCheck.getHostName(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertNull(ParameterCheck.getHostName(parameterMap));
- parameterMap.put("hostname", null);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue0 = {"", ""};
- parameterMap.put("hostname", hostnameBlankValue0);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameBlankValue1 = {" ", " "};
- parameterMap.put("hostname", hostnameBlankValue1);
- assertNull(ParameterCheck.getHostName(parameterMap));
-
- String[] hostnameValue = {"hostname0", "hostname1"};
- parameterMap.put("hostname", hostnameValue);
- assertEquals("hostname0", ParameterCheck.getHostName(parameterMap));
- }
-
- @Test
- public void testPort() {
- assertEquals(-1, ParameterCheck.getPort(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
- parameterMap.put("port", null);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue0 = {"", ""};
- parameterMap.put("port", portBlankValue0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portBlankValue1 = {" ", " "};
- parameterMap.put("port", portBlankValue1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueBad = {"port", "value"};
- parameterMap.put("port", portValueBad);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange0 = {"-1", "-1"};
- parameterMap.put("port", portValueRange0);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValueRange1 = {"65536", "65536"};
- parameterMap.put("port", portValueRange1);
- assertEquals(-1, ParameterCheck.getPort(parameterMap));
-
- String[] portValue = {"12344", "23221"};
- parameterMap.put("port", portValue);
- assertEquals(12344, ParameterCheck.getPort(parameterMap));
- }
-
- @Test
- public void testEngineKey() {
- assertEquals(null, ParameterCheck.getEngineKey(null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
-
- parameterMap.put("AxArtifactKey", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey");
-
- parameterMap.put("AxArtifactKey#zooby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby");
-
- parameterMap.put("AxArtifactKey#zooby#looby", null);
- assertEquals(null, ParameterCheck.getEngineKey(parameterMap));
- parameterMap.remove("AxArtifactKey#zooby#looby");
-
- parameterMap.put("AxArtifactKey#Name:0.0.1", null);
- assertEquals(new AxArtifactKey("Name", "0.0.1"), ParameterCheck.getEngineKey(parameterMap));
- }
-
- @Test
- public void testStartStopValue() {
- assertEquals(null, ParameterCheck.getStartStop(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, null));
-
- AxArtifactKey engineKey = new AxArtifactKey("Engine", "0.0.1");
-
- parameterMap.put("Zooby", null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String key = "AxArtifactKey#" + engineKey.getId();
-
- parameterMap.put(key, null);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue0 = {"", ""};
- parameterMap.put(key, startStopBlankValue0);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopBlankValue1 = {" ", " "};
- parameterMap.put(key, startStopBlankValue1);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startStopValueBad = {key, "value"};
- parameterMap.put(key, startStopValueBad);
- assertEquals(null, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] startValue = {"START", "STOP"};
- parameterMap.put(key, startValue);
- assertEquals(ParameterCheck.StartStop.START, ParameterCheck.getStartStop(parameterMap, engineKey));
-
- String[] stopValue = {"STOP", "START"};
- parameterMap.put(key, stopValue);
- assertEquals(ParameterCheck.StartStop.STOP, ParameterCheck.getStartStop(parameterMap, engineKey));
- }
-
- @Test
- public void testLong() {
- assertEquals(-1, ParameterCheck.getLong(null, null));
-
- Map<String, String[]> parameterMap = new LinkedHashMap<>();
- assertEquals(-1, ParameterCheck.getLong(parameterMap, null));
-
- parameterMap.put("long0", null);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "longx"));
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long0"));
-
- String[] longBlankValue0 = {"", ""};
- parameterMap.put("long1", longBlankValue0);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long1"));
-
- String[] longBlankValue1 = {" ", " "};
- parameterMap.put("long2", longBlankValue1);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long2"));
-
- String[] longValueBad = {"long", "value"};
- parameterMap.put("long3", longValueBad);
- assertEquals(-1, ParameterCheck.getLong(parameterMap, "long3"));
-
- String[] longValue = {"12345", "6789"};
- parameterMap.put("long4", longValue);
- assertEquals(12345, ParameterCheck.getLong(parameterMap, "long4"));
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.client.monitoring.rest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import javax.ws.rs.core.Response;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.onap.policy.apex.core.deployment.ApexDeploymentException;
-import org.onap.policy.apex.core.deployment.EngineServiceFacade;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-
-/**
- * Test the monitoring rest resource.
- */
-public class RestResourceTest {
- @Mock
- private EngineServiceFacade engineServiceFacadeMock;
- private ApexMonitoringRestResource restResource;
-
- /**
- * Set up mocking of the engine service facade.
- *
- * @throws ApexException on engine service facade setup errors
- */
- @Before
- public void initializeMocking() throws ApexException {
- MockitoAnnotations.initMocks(this);
-
- final AxArtifactKey engineServiceKey = new AxArtifactKey("EngineServiceKey", "0.0.1");
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- final AxArtifactKey[] engineServiceKeyArray =
- { engineKey };
- final AxEngineModel engineModel = new AxEngineModel(engineServiceKeyArray[0]);
-
- restResource = Mockito.spy(new ApexMonitoringRestResource());
- Mockito.doReturn(engineServiceFacadeMock).when(restResource).getEngineServiceFacade("apexServer", 12345);
-
- Mockito.doReturn(engineServiceKey).when(engineServiceFacadeMock).getKey();
- Mockito.doReturn(engineServiceKeyArray).when(engineServiceFacadeMock).getEngineKeyArray();
- Mockito.doReturn(engineModel).when(engineServiceFacadeMock).getEngineStatus(engineKey);
- }
-
- @Test
- public void testRestResourceCreateSession() throws ApexException {
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("Engine0:0.0.1"));
- }
-
- @Test
- public void testRestResourceCreateSessionWithApexModelKey() throws ApexException {
- Mockito.doReturn(new AxArtifactKey("ModelKey:0.0.1")).when(engineServiceFacadeMock).getApexModelKey();
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("Engine0:0.0.1"));
- }
-
- @Test
- public void testRestResourceCreateSessionConnectException() throws ApexException {
- Mockito.doThrow(new ApexDeploymentException("Connection Failed")).when(engineServiceFacadeMock).init();
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(500, response.getStatus());
- assertTrue(((String) response.getEntity()).contains("Error connecting to Apex Engine Service"));
- }
-
- @Test
- public void testRestResourceCreateSessionGetException() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexException("Exception on get")).when(engineServiceFacadeMock).getEngineStatus(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn("{}").when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionNullInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn(null).when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionEmptyInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doReturn(" ").when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceCreateSessionExceptionInfo() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexException("Exception on info")).when(engineServiceFacadeMock).getEngineInfo(engineKey);
-
- Response response = restResource.createSession("apexServer", 12345);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceStartEngine() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.startStop("apexServer", 12345, engineKey.getId(), "Start");
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceStopEngine() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.startStop("apexServer", 12345, engineKey.getId(), "Stop");
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceNotStartStopEngine() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.startStop("apexServer", 12345, engineKey.getId(), "Hello");
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceInitExceptionStartStopEngine() throws ApexException {
- Mockito.doThrow(new ApexDeploymentException("Exception on init")).when(engineServiceFacadeMock).init();
-
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.startStop("apexServer", 12345, engineKey.getId(), "Hello");
- assertEquals(500, response.getStatus());
- }
-
- @Test
- public void testRestResourceExceptionStartStopEngine() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexDeploymentException("Exception on Start/Stop")).when(engineServiceFacadeMock)
- .startEngine(engineKey);
-
- Response response = restResource.startStop("apexServer", 12345, engineKey.getId(), "Start");
- assertEquals(500, response.getStatus());
- }
-
- @Test
- public void testRestResourceStartPeriodicEvents() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.periodiceventStartStop("apexServer", 12345, engineKey.getId(), "Start", 1000);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceStopPeriodicEvents() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.periodiceventStartStop("apexServer", 12345, engineKey.getId(), "Stop", 1000);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceNotStartStopPeriodicEvents() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
-
- Response response = restResource.periodiceventStartStop("apexServer", 12345, engineKey.getId(), "Hello", 1000);
- assertEquals(200, response.getStatus());
- }
-
- @Test
- public void testRestResourceExceptionPeriodicEvents() throws ApexException {
- final AxArtifactKey engineKey = new AxArtifactKey("Engine0", "0.0.1");
- Mockito.doThrow(new ApexDeploymentException("Exception on Periodic Events")).when(engineServiceFacadeMock)
- .stopPerioidicEvents(engineKey);
-
- Response response = restResource.periodiceventStartStop("apexServer", 12345, engineKey.getId(), "Stop", 1000);
- assertEquals(500, response.getStatus());
- }
-
- @Test
- public void testCounter() {
- ApexMonitoringRestResource.Counter counter = restResource.new Counter(1538338576, 1538338592);
-
- assertEquals(1538338576, counter.getTimestamp());
- assertEquals(1538338592, counter.getValue());
- }
-
- @Test
- public void testSlidingWindow() {
- ApexMonitoringRestResource.SlidingWindowList<String> slidingWindowList0 = restResource.new SlidingWindowList<>(
- 2);
-
- assertNotEquals(0, slidingWindowList0.hashCode());
-
- assertTrue(slidingWindowList0.add("Hello"));
- assertTrue(slidingWindowList0.add("Hi"));
- assertTrue(slidingWindowList0.add("Howdy"));
-
- assertNotNull(slidingWindowList0);
- // disabling sonar because this code tests the equals() method
- assertEquals(slidingWindowList0, slidingWindowList0); // NOSONAR
- ApexMonitoringRestResource.SlidingWindowList<String> slidingWindowList1 = restResource.new SlidingWindowList<>(
- 2);
- ApexMonitoringRestResource.SlidingWindowList<String> slidingWindowList2 = restResource.new SlidingWindowList<>(
- 2);
- assertNotEquals(slidingWindowList0, slidingWindowList1);
- assertNotEquals(slidingWindowList0, slidingWindowList2);
- assertEquals(slidingWindowList1, slidingWindowList2);
- ApexMonitoringRestResource.SlidingWindowList<String> slidingWindowList3 = restResource.new SlidingWindowList<>(
- 3);
- assertNotEquals(slidingWindowList1, slidingWindowList3);
- ApexMonitoringRestResource.SlidingWindowList<Integer> slidingWindowList4 = restResource.new SlidingWindowList<>(
- 3);
- assertTrue(slidingWindowList3.add("Hello"));
- assertTrue(slidingWindowList4.add(10));
- assertNotEquals(slidingWindowList3, slidingWindowList4);
- }
-
- @Test
- public void mopUp() {
- assertEquals(engineServiceFacadeMock, restResource.getEngineServiceFacade("apexServer", 12345));
- }
-}
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- Modifications Copyright (C) 2020 Bell Canada.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.onap.policy.apex-pdp</groupId>
- <artifactId>apex-pdp</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <groupId>org.onap.policy.apex-pdp.client</groupId>
- <artifactId>apex-client</artifactId>
- <packaging>pom</packaging>
-
- <name>${project.artifactId}</name>
- <description>Web client for managing Apex engines</description>
- <modules>
- <module>client-common</module>
- <module>client-monitoring</module>
- <module>client-deployment</module>
- <module>client-full</module>
- </modules>
-</project>
+++ /dev/null
-<!--
- ============LICENSE_START=======================================================
- Copyright (C) 2018 Ericsson. All rights reserved.
- ================================================================================
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- SPDX-License-Identifier: Apache-2.0
- ============LICENSE_END=========================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.onap.policy.apex-pdp.core</groupId>
- <artifactId>core</artifactId>
- <version>2.4.1-SNAPSHOT</version>
- </parent>
-
- <artifactId>core-deployment</artifactId>
- <name>${project.artifactId}</name>
- <description>The Apex policy deployer</description>
-
- <dependencies>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.model</groupId>
- <artifactId>policy-model</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.model</groupId>
- <artifactId>engine-model</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.core</groupId>
- <artifactId>core-infrastructure</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.onap.policy.apex-pdp.core</groupId>
- <artifactId>core-protocols</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
- <groupId>org.mockito</groupId>
- <artifactId>mockito-all</artifactId>
- <scope>test</scope>
- </dependency>
- </dependencies>
-</project>
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-
-/**
- * The Class ApexDeploymentException is an exception that may be thrown on deployment errors in Apex.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class ApexDeploymentException extends ApexException {
- private static final long serialVersionUID = 1816909564890470707L;
-
- /**
- * Instantiates a new apex deployment exception.
- *
- * @param message the message
- */
- public ApexDeploymentException(final String message) {
- super(message);
- }
-
- /**
- * Instantiates a new apex deployment exception.
- *
- * @param message the message
- * @param exception the e
- */
- public ApexDeploymentException(final String message, final Exception exception) {
- super(message, exception);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import java.io.PrintStream;
-import java.util.Arrays;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class {@link BatchDeployer} deploys an Apex model held as an XML or Json
- * file onto an Apex engine. It uses the EngDep protocol to communicate with the
- * engine, with the EngDep protocol being carried on Java web sockets.
- *
- * <p>This deployer is a simple command line deployer that reads the
- * communication parameters and the location of the Apex model file as
- * arguments.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class BatchDeployer {
- private static final int NUM_ARGUMENTS = 3;
-
- // Get a reference to the logger
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(BatchDeployer.class);
-
- // The facade that is handling messaging to the engine service
- private EngineServiceFacade engineServiceFacade = null;
-
- private String hostName;
- private int port;
-
- /**
- * Instantiates a new deployer.
- *
- * @param hostName the apex host name
- * @param port the apex EngDep port
- * @param outputStream the output stream
- */
- public BatchDeployer(final String hostName, final int port, final PrintStream outputStream) {
- this.hostName = hostName;
- this.port = port;
-
- engineServiceFacade = new EngineServiceFacade(hostName, port);
- }
-
- /**
- * Initializes the deployer, opens an EngDep communication session with the Apex
- * engine.
- *
- * @throws ApexDeploymentException thrown on deployment and communication errors
- */
- public void init() throws ApexDeploymentException {
- try {
- engineServiceFacade.init();
- } catch (final ApexException e) {
- final String errorMessage = "model deployment failed on parameters " + hostName + " " + port;
- throw new ApexDeploymentException(errorMessage, e);
- }
- }
-
- /**
- * Close the EngDep connection to the Apex server.
- */
- public void close() {
- if (engineServiceFacade != null) {
- engineServiceFacade.close();
- }
- }
-
- /**
- * Deploy an Apex model on the Apex server.
- *
- * @param modelFileName the name of the model file containing the model to
- * deploy
- * @param ignoreConflicts true if conflicts between context in polices is to be
- * ignored
- * @param force true if the model is to be applied even if it is
- * incompatible with the existing model
- * @throws ApexException on Apex errors
- */
- public void deployModel(final String modelFileName, final boolean ignoreConflicts, final boolean force)
- throws ApexException {
- engineServiceFacade.deployModel(modelFileName, ignoreConflicts, force);
- }
-
- /**
- * Deploy an Apex model on the Apex server.
- *
- * @param policyModel the model to deploy
- * @param ignoreConflicts true if conflicts between context in polices is to be
- * ignored
- * @param force true if the model is to be applied even if it is
- * incompatible with the existing model
- * @throws ApexException on Apex errors
- */
- public void deployModel(final AxPolicyModel policyModel, final boolean ignoreConflicts, final boolean force)
- throws ApexException {
- engineServiceFacade.deployModel(policyModel, ignoreConflicts, force);
- }
-
- /**
- * Get the engine service facade of the event manager. This method is used for
- * testing only.
- *
- * @return the engine service facade
- */
- protected EngineServiceFacade getEngineServiceFacade() {
- return engineServiceFacade;
- }
-
- /**
- * The main method, reads the Apex server host address, port and location of the
- * Apex model file from the command line arguments.
- *
- * @param args the arguments that specify the Apex engine and the Apex model
- * file
- * @throws ApexException on deployment errors
- */
- public static void main(final String[] args) throws ApexException {
- if (args.length != NUM_ARGUMENTS) {
- final String message = "invalid arguments: " + Arrays.toString(args)
- + "\nusage: BatchDeployer <server address> <port address> <model file path";
- LOGGER.error(message);
- throw new ApexDeploymentException(message);
- }
-
- int port;
- try {
- port = Integer.parseInt(args[1]);
- } catch (final NumberFormatException nfe) {
- throw new ApexDeploymentException("argument port is invalid", nfe);
- }
-
- final BatchDeployer deployer = new BatchDeployer(args[0], port, System.out);
- deployer.init();
- deployer.deployModel(args[2], false, false);
- deployer.close();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import com.google.common.eventbus.Subscribe;
-import java.net.InetAddress;
-import java.net.URI;
-import java.net.UnknownHostException;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicReference;
-import lombok.Getter;
-import lombok.Setter;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageHolder;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingService;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingServiceFactory;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.infrastructure.messaging.util.MessagingUtils;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.core.protocols.Message;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class DeploymentClient handles the client side of an EngDep communication session with an Apex server. It runs a
- * thread to handle message sending and session monitoring. It uses a sending queue to queue messages for sending by the
- * client thread and a receiving queue to queue messages received from the Apex engine.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class DeploymentClient implements Runnable {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(DeploymentClient.class);
-
- private static final int CLIENT_STOP_WAIT_INTERVAL = 100;
- private static final int CLIENT_SEND_QUEUE_TIMEOUT = 50;
-
- // Host and port to use for EngDep messaging
- private String host = null;
- private int port = 0;
-
- // Messaging service is used to transmit and receive messages over the web socket
- private static MessagingServiceFactory<Message> factory = new MessagingServiceFactory<>();
- private MessagingService<Message> service = null;
-
- // Send and receive queues for message buffering
- private final BlockingQueue<Message> sendQueue = new LinkedBlockingQueue<>();
- private final BlockingQueue<Message> receiveQueue = new LinkedBlockingQueue<>();
-
- // Thread management fields
- private boolean started = false;
- private Thread thisThread = null;
-
- // Number of messages processed
- private long messagesSent = 0;
- private long messagesReceived = 0;
- @Getter
- @Setter
- private AtomicReference<CountDownLatch> countDownLatch = new AtomicReference<>();
-
- /**
- * Instantiates a new deployment client.
- *
- * @param host the host name that the EngDep server is running on
- * @param port the port the port the EngDep server is using
- */
- public DeploymentClient(final String host, final int port) {
- this.host = host;
- this.port = port;
- countDownLatch.set(new CountDownLatch(1));
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- LOGGER.debug("engine<-->deployment to \"ws://{}:{}\" thread starting . . .", host, port);
-
- // Set up the thread name
- thisThread = Thread.currentThread();
- thisThread.setName(DeploymentClient.class.getName() + "-" + host + ":" + port);
-
- try {
- // Establish a connection to the Apex server for EngDep message communication over Web
- // Sockets
- service = factory.createClient(new URI("ws://" + host + ":" + port));
- service.addMessageListener(new DeploymentClientListener());
-
- service.startConnection();
- started = true;
- countDownLatch.get().countDown();
- LOGGER.debug("engine<-->deployment client thread started");
- } catch (final Exception e) {
- LOGGER.error("engine<-->deployment client thread exception", e);
- return;
- }
- // Loop forever, sending messages as they appear on the queue
- while (started && !thisThread.isInterrupted()) {
- started = sendMessages();
- }
-
- // Thread has been interrupted
- thisThread = null;
- LOGGER.debug("engine<-->deployment client thread finished");
- }
-
- /**
- * Send messages off the queue.
- */
- private boolean sendMessages() {
- try {
- final Message messageForSending = sendQueue.poll(CLIENT_SEND_QUEUE_TIMEOUT, TimeUnit.MILLISECONDS);
- if (messageForSending == null) {
- return true;
- }
-
- // Send the message in its message holder
- InetAddress local = getLocalAddress();
- final MessageHolder<Message> messageHolder = new MessageHolder<>(local);
- messageHolder.addMessage(messageForSending);
- service.send(messageHolder);
- messagesSent++;
- } catch (final InterruptedException e) {
- // Message sending has been interrupted, we are finished
- LOGGER.debug("engine<-->deployment client interrupted");
- // restore the interrupt status
- thisThread.interrupt();
- return false;
- }
-
- return true;
- }
-
- /**
- * Get the local address for the WS MessageHolder, or null if there is a problem.
- */
- private InetAddress getLocalAddress() {
- try {
- return MessagingUtils.getLocalHostLanAddress();
- } catch (UnknownHostException e) {
- LOGGER.debug("engine<-->deployment client failed to find the localhost address - continuing ...", e);
- return null;
- }
- }
-
- /**
- * Gets the host.
- *
- * @return the host
- */
- public String getHost() {
- return host;
- }
-
- /**
- * Gets the port.
- *
- * @return the port
- */
- public int getPort() {
- return port;
- }
-
- /**
- * Send an EngDep message to the Apex server.
- *
- * @param message the message to send to the Apex server
- */
- public void sendMessage(final Message message) {
- sendQueue.add(message);
- }
-
- /**
- * Stop the deployment client.
- */
- public void stopClient() {
- LOGGER.debug("engine<-->deployment test client stopping . . .");
- thisThread.interrupt();
-
- // Wait for the thread to stop
- ThreadUtilities.sleep(CLIENT_STOP_WAIT_INTERVAL);
-
- // Close the Web Services connection
- if (service != null) {
- service.stopConnection();
- }
- started = false;
- countDownLatch.set(new CountDownLatch(1));
- LOGGER.debug("engine<-->deployment test client stopped . . .");
- }
-
- /**
- * Checks if the client thread is started.
- *
- * @return true, if the client thread is started
- */
- public boolean isStarted() {
- return started;
- }
-
- /**
- * Allows users of this class to get a reference to the receive queue to receove messages.
- *
- * @return the receive queue
- */
- public BlockingQueue<Message> getReceiveQueue() {
- return receiveQueue;
- }
-
- /**
- * Get the number of messages received by the client.
- * @return the number of messages received by the client
- */
- public long getMessagesReceived() {
- return messagesReceived;
- }
-
- /**
- * Get the number of messages sent by the client.
- * @return the number of messages sent by the client
- */
- public long getMessagesSent() {
- return messagesSent;
- }
-
- /**
- * The listener interface for receiving deploymentClient events. The class that is interested in processing a
- * deploymentClient event implements this interface, and the object created with that class is registered with a
- * component using the component's {@code addDeploymentClientListener} method. When the deploymentClient event
- * occurs, that object's appropriate method is invoked.
- *
- * @see DeploymentClientEvent
- */
- private class DeploymentClientListener implements MessageListener<Message> {
- /**
- * {@inheritDoc}.
- */
- @Subscribe
- @Override
- public void onMessage(final MessageBlock<Message> messageData) {
- messagesReceived++;
- receiveQueue.addAll(messageData.getMessages());
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void onMessage(final String messageString) {
- messagesReceived++;
- throw new UnsupportedOperationException("String mesages are not supported on the EngDep protocol");
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.concurrent.TimeUnit;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.messages.EngineServiceInfoResponse;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineServiceInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.UpdateModel;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.common.utils.resources.ResourceUtils;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class Deployer deploys an Apex model held as an XML file onto an Apex
- * engine. It uses the EngDep protocol to communicate with the engine, with the
- * EngDep protocol being carried on Java web sockets.
- *
- * <p>This deployer is a simple command line deployer that reads the
- * communication parameters and the location of the XML model file as arguments.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngineServiceFacade {
- // Get a reference to the logger
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngineServiceFacade.class);
-
- // Repeated string constants
- private static final String RECEIVED_FROM_SERVER = " received from server";
- private static final String FAILED_RESPONSE = "failed response ";
-
- // The default message timeout and timeout increment (the amount of time between
- // polls) in
- // milliseconds
- private static final int REPLY_MESSAGE_TIMEOUT_DEFAULT = 10000;
- private static final int REPLY_MESSAGE_TIMEOUT_INCREMENT = 100;
-
- // The Apex engine host and EngDep port
- private final String hostName;
- private final int port;
-
- // The deployment client handles the EngDep communication session towards the
- // Apex server
- private DeploymentClient client = null;
- private Thread clientThread = null;
-
- // Information about the Engine service we are connected to
- private AxArtifactKey engineServiceKey = null;
- private AxArtifactKey[] engineKeyArray = null;
- private AxArtifactKey apexModelKey = null;
-
- /**
- * Instantiates a new deployer.
- *
- * @param hostName the host name of the host running the Apex Engine
- * @param port the port to use for EngDep communication with the Apex engine
- */
- public EngineServiceFacade(final String hostName, final int port) {
- this.hostName = hostName;
- this.port = port;
-
- // Use the deployment client to handle the EngDep communication towards the Apex
- // server.
- client = new DeploymentClient(hostName, port);
- }
-
- /**
- * Initializes the facade, opens an EngDep communication session with the Apex
- * engine.
- *
- * @throws ApexDeploymentException thrown on deployment and communication errors
- */
- public void init() throws ApexDeploymentException {
-
- if (client.isStarted()) {
- throw new ApexDeploymentException("connection already active to " + hostName + ":" + port);
- }
-
- try {
- LOGGER.debug("handshaking with server {}:{} . . .", hostName, port);
-
- // Use the deployment client to handle the EngDep communication towards the Apex
- // server.
- // The deployment client runs a thread to monitor the session and to send
- // messages
- clientThread = new Thread(client);
- clientThread.start();
-
- // Wait for the connection to come up
- if (!client.getCountDownLatch().get().await(5L, TimeUnit.SECONDS)) {
- throw new ApexDeploymentException("could not handshake with server " + hostName + ":" + port);
- }
-
- LOGGER.debug("opened connection to server {}:{} . . .", hostName, port);
-
- // Get engine service information to see what engines we're dealing with
- final GetEngineServiceInfo engineServiceInfo = new GetEngineServiceInfo(null);
- LOGGER.debug("sending get engine service info message {} to server {}:{} . . .", engineServiceInfo,
- hostName, port);
- client.sendMessage(engineServiceInfo);
- LOGGER.debug("sent get engine service info message to server {}:{} . . .", hostName, port);
-
- final EngineServiceInfoResponse engineServiceInfoResponse = (EngineServiceInfoResponse) getResponse(
- engineServiceInfo);
- if (engineServiceInfoResponse.isSuccessful()) {
- engineServiceKey = engineServiceInfoResponse.getEngineServiceKey();
- engineKeyArray = engineServiceInfoResponse.getEngineKeyArray();
- apexModelKey = engineServiceInfoResponse.getApexModelKey();
- } else {
- throw new ApexDeploymentException(
- "could not get engine service information from server " + hostName + ":" + port);
- }
-
- } catch (final Exception e) {
- client.stopClient();
- throw new ApexDeploymentException("could not handshake with server " + hostName + ":" + port, e);
- }
-
- }
-
- /**
- * Get the engine service key.
- *
- * @return the engine service key
- */
- public AxArtifactKey getApexModelKey() {
- return apexModelKey;
- }
-
- /**
- * Get the keys of the engines on this engine service.
- *
- * @return the engine key array
- */
- public AxArtifactKey[] getEngineKeyArray() {
- return engineKeyArray;
- }
-
- /**
- * Get the engine service key.
- *
- * @return the engine service key
- */
- public AxArtifactKey getKey() {
- return engineServiceKey;
- }
-
- /**
- * Close the EngDep connection to the Apex server.
- */
- public void close() {
- LOGGER.debug("closing connection to server {}:{} . . .", hostName, port);
-
- if (client.isStarted()) {
- client.stopClient();
- }
-
- LOGGER.debug("closed connection to server {}:{} . . .", hostName, port);
- }
-
- /**
- * Deploy an Apex model on the Apex engine service.
- *
- * @param modelFileName the name of the model file containing the model to
- * deploy
- * @param ignoreConflicts true if conflicts between context in polices is to be
- * ignored
- * @param force true if the model is to be applied even if it is
- * incompatible with the existing model
- * @throws ApexException on Apex errors
- */
- public void deployModel(final String modelFileName, final boolean ignoreConflicts, final boolean force)
- throws ApexException {
- if (engineServiceKey == null || engineKeyArray == null || engineKeyArray.length == 0) {
- throw new ApexDeploymentException("could not deploy apex model, deployer is not initialized");
- }
-
- // Get the model file as a string
- URL apexModelUrl = ResourceUtils.getLocalFile(modelFileName);
- if (apexModelUrl == null) {
- apexModelUrl = ResourceUtils.getUrlResource(modelFileName);
- if (apexModelUrl == null) {
- throw new ApexDeploymentException(
- "could not create apex model, could not read from file " + modelFileName);
- }
- }
-
- try {
- deployModel(modelFileName, apexModelUrl.openStream(), ignoreConflicts, force);
- } catch (final Exception deployException) {
- final String errorMessage = "could not deploy apex model from " + modelFileName;
- throw new ApexDeploymentException(errorMessage, deployException);
- }
- }
-
- /**
- * Deploy an Apex model on the Apex engine service.
- *
- * @param modelFileName the name of the model file containing the model to
- * deploy
- * @param modelInputStream the stream that holds the Apex model
- * @param ignoreConflicts true if conflicts between context in polices is to be
- * ignored
- * @param force true if the model is to be applied even if it is
- * incompatible with the existing model
- * @throws ApexException on model deployment errors
- */
- public void deployModel(final String modelFileName, final InputStream modelInputStream,
- final boolean ignoreConflicts, final boolean force) throws ApexException {
- // Read the policy model from the stream
- final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
- modelReader.setValidateFlag(!ignoreConflicts);
- final AxPolicyModel apexPolicyModel = modelReader.read(modelInputStream);
-
- // Deploy the model
- deployModel(apexPolicyModel, ignoreConflicts, force);
- }
-
- /**
- * Deploy an Apex model on the Apex engine service.
- *
- * @param apexPolicyModel the name of the model to deploy
- * @param ignoreConflicts true if conflicts between context in polices is to be
- * ignored
- * @param force true if the model is to be applied even if it is
- * incompatible with the existing model
- * @throws ApexException on model deployment errors
- */
- public void deployModel(final AxPolicyModel apexPolicyModel, final boolean ignoreConflicts, final boolean force)
- throws ApexException {
- // Write the model into a byte array
- final ByteArrayOutputStream baOutputStream = new ByteArrayOutputStream();
- final ApexModelWriter<AxPolicyModel> modelWriter = new ApexModelWriter<>(AxPolicyModel.class);
- modelWriter.write(apexPolicyModel, baOutputStream);
-
- // Create and send Update message
- final UpdateModel umMessage = new UpdateModel(engineServiceKey, baOutputStream.toString(), ignoreConflicts,
- force);
-
- LOGGER.debug("sending update message {} to server {}:{} . . .", umMessage, hostName, port);
- client.sendMessage(umMessage);
- LOGGER.debug("sent update message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(umMessage);
- if (!response.isSuccessful()) {
- throw new ApexException(
- FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':' + port);
- }
- }
-
- /**
- * Start an Apex engine on the engine service.
- *
- * @param engineKey the key of the engine to start
- * @throws ApexDeploymentException on messaging errors
- */
- public void startEngine(final AxArtifactKey engineKey) throws ApexDeploymentException {
- final StartEngine startEngineMessage = new StartEngine(engineKey);
- LOGGER.debug("sending start engine {} to server {}:{} . . .", startEngineMessage, hostName, port);
- client.sendMessage(startEngineMessage);
- LOGGER.debug("sent start engine message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(startEngineMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexDeploymentException(message);
- }
- }
-
- /**
- * Stop an Apex engine on the engine service.
- *
- * @param engineKey the key of the engine to stop
- * @throws ApexDeploymentException on messaging errors
- */
- public void stopEngine(final AxArtifactKey engineKey) throws ApexDeploymentException {
- final StopEngine stopEngineMessage = new StopEngine(engineKey);
- LOGGER.debug("sending stop engine {} to server {}:{} . . .", stopEngineMessage, hostName, port);
- client.sendMessage(stopEngineMessage);
- LOGGER.debug("sent stop engine message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(stopEngineMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexDeploymentException(message);
- }
- }
-
- /**
- * Start periodic events on an Apex engine on the engine service.
- *
- * @param engineKey the key of the engine to start periodic events on
- * @param period the period in milliseconds between periodic events
- * @throws ApexDeploymentException on messaging errors
- */
- public void startPerioidicEvents(final AxArtifactKey engineKey, final long period) throws ApexDeploymentException {
- final StartPeriodicEvents startPerioidicEventsMessage = new StartPeriodicEvents(engineKey);
- startPerioidicEventsMessage.setMessageData(Long.toString(period));
- LOGGER.debug("sending start perioidic events {} to server {}:{} . . .", startPerioidicEventsMessage, hostName,
- port);
- client.sendMessage(startPerioidicEventsMessage);
- LOGGER.debug("sent start perioidic events message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(startPerioidicEventsMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexDeploymentException(message);
- }
- }
-
- /**
- * Stop periodic events on an Apex engine on the engine service.
- *
- * @param engineKey the key of the engine to stop periodic events on
- * @throws ApexDeploymentException on messaging errors
- */
- public void stopPerioidicEvents(final AxArtifactKey engineKey) throws ApexDeploymentException {
- final StopPeriodicEvents stopPerioidicEventsMessage = new StopPeriodicEvents(engineKey);
- LOGGER.debug("sending stop perioidic events {} to server {}:{} . . .", stopPerioidicEventsMessage, hostName,
- port);
- client.sendMessage(stopPerioidicEventsMessage);
- LOGGER.debug("sent stop perioidic events message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(stopPerioidicEventsMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexDeploymentException(message);
- }
- }
-
- /**
- * Get the status of an Apex engine.
- *
- * @param engineKey the key of the engine to get the status of
- * @return an engine model containing the status of the engine for the given key
- * @throws ApexException the apex exception
- */
- public AxEngineModel getEngineStatus(final AxArtifactKey engineKey) throws ApexException {
- final GetEngineStatus engineStatusMessage = new GetEngineStatus(engineKey);
- LOGGER.debug("sending get engine status message {} to server {}:{} . . .", engineStatusMessage, hostName, port);
- client.sendMessage(engineStatusMessage);
- LOGGER.debug("sent get engine status message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(engineStatusMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexException(message);
- }
-
- final ByteArrayInputStream baInputStream = new ByteArrayInputStream(response.getMessageData().getBytes());
- final ApexModelReader<AxEngineModel> modelReader = new ApexModelReader<>(AxEngineModel.class);
- modelReader.setValidateFlag(false);
- return modelReader.read(baInputStream);
- }
-
- /**
- * Get the runtime information of an Apex engine.
- *
- * @param engineKey the key of the engine to get information for
- * @return an engine model containing information on the engine for the given
- * key
- * @throws ApexException the apex exception
- */
- public String getEngineInfo(final AxArtifactKey engineKey) throws ApexException {
- final GetEngineInfo engineInfoMessage = new GetEngineInfo(engineKey);
- LOGGER.debug("sending get engine information message {} to server {}:{} . . .", engineInfoMessage, hostName,
- port);
- client.sendMessage(engineInfoMessage);
- LOGGER.debug("sent get engine information message to server {}:{} . . .", hostName, port);
-
- // Check if we got a response
- final Response response = getResponse(engineInfoMessage);
- if (!response.isSuccessful()) {
- final String message = FAILED_RESPONSE + response.getMessageData() + RECEIVED_FROM_SERVER + hostName + ':'
- + port;
- throw new ApexException(message);
- }
-
- return response.getMessageData();
- }
-
- /**
- * Check the response to a model deployment message from the Apex server.
- *
- * @param sentMessage the sent message
- * @return the response message
- * @throws ApexDeploymentException the apex deployment exception
- */
- private Response getResponse(final Message sentMessage) throws ApexDeploymentException {
- // Get the amount of milliseconds we should wait for a timeout
- int timeoutTime = sentMessage.getReplyTimeout();
- if (timeoutTime <= 0) {
- timeoutTime = REPLY_MESSAGE_TIMEOUT_DEFAULT;
- }
-
- // Wait for the required amount of milliseconds for the response from the Apex
- // server
- Message receivedMessage = null;
- for (int timeWaitedSoFar = 0; receivedMessage == null
- && timeWaitedSoFar < timeoutTime; timeWaitedSoFar += REPLY_MESSAGE_TIMEOUT_INCREMENT) {
- try {
- receivedMessage = client.getReceiveQueue().poll(REPLY_MESSAGE_TIMEOUT_INCREMENT, TimeUnit.MILLISECONDS);
- } catch (final InterruptedException e) {
- // restore the interrupt status
- Thread.currentThread().interrupt();
- throw new ApexDeploymentException(
- "reception of response from server interrupted " + hostName + ':' + port, e);
- }
- }
-
- // Check if response to sent message
- if (receivedMessage == null) {
- throw new ApexDeploymentException("no response received to sent message " + sentMessage.getAction());
- }
-
- // Check instance is a response message
- if (!(receivedMessage instanceof Response)) {
- throw new ApexDeploymentException("response received from server is of incorrect type "
- + receivedMessage.getClass().getName() + ", should be of type " + Response.class.getName());
- }
-
- // Cast the response message
- final Response responseMessage = (Response) receivedMessage;
-
- // Check if response to sent message
- if (!responseMessage.getResponseTo().equals(sentMessage)) {
- throw new ApexDeploymentException(
- "response received is not correct response to sent message " + sentMessage.getAction());
- }
-
- // Check if successful
- if (responseMessage.isSuccessful()) {
- LOGGER.debug("response received: {} message was succssful: {}", sentMessage.getAction(),
- responseMessage.getMessageData());
- } else {
- LOGGER.debug("response received: {} message failed: {}", sentMessage.getAction(),
- responseMessage.getMessageData());
- }
-
- return responseMessage;
- }
-
- /**
- * Set a deployment client for this facade. This method is for testing.
- *
- * @param deploymentClient the deployment client to set
- */
- protected void setDeploymentClient(final DeploymentClient deploymentClient) {
- this.client = deploymentClient;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import java.io.PrintStream;
-import java.util.Arrays;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * This utility class is used to start and stop periodic events on Apex engines over the EngDep protocol.
- */
-public class PeriodicEventManager {
- // Get a reference to the logger
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(BatchDeployer.class);
-
- private static final int NUM_ARGUMENTS = 4;
-
- // The facade that is handling messaging to the engine service
- private EngineServiceFacade engineServiceFacade = null;
-
- // Host name and port of the Apex service
- private String hostName;
- private int port;
-
- // Should we start or stop periodic events
- private boolean startFlag;
-
- // The period for periodic events
- private long period;
-
- /**
- * Instantiates a new periodic event manager.
- *
- * @param args the command parameters
- * @param outputStream the output stream
- * @throws ApexDeploymentException on messaging exceptions
- */
- public PeriodicEventManager(final String[] args, final PrintStream outputStream) throws ApexDeploymentException {
- if (args.length != NUM_ARGUMENTS) {
- String message = "invalid arguments: " + Arrays.toString(args)
- + "\nusage: PeriodicEventManager <server address> <port address> "
- + "<start/stop> <periods in ms>";
- LOGGER.error(message);
- outputStream.println(message);
- throw new ApexDeploymentException(message);
- }
-
- this.hostName = args[0];
-
- try {
- this.port = Integer.parseInt(args[1]);
- } catch (NumberFormatException nfe) {
- throw new ApexDeploymentException("argument port is invalid", nfe);
- }
-
- if ("start".equalsIgnoreCase(args[2])) {
- startFlag = true;
- } else if ("stop".equalsIgnoreCase(args[2])) {
- startFlag = false;
- } else {
- throw new ApexDeploymentException("argument " + args[2] + " must be \"start\" or \"stop\"");
- }
-
- try {
- this.period = Long.parseLong(args[3]);
- } catch (NumberFormatException nfe) {
- throw new ApexDeploymentException("argument period is invalid", nfe);
- }
-
- // Use an engine service facade to handle periodic event setting
- engineServiceFacade = new EngineServiceFacade(hostName, port);
- }
-
- /**
- * Initializes the manager, opens an EngDep communication session with the Apex engine.
- *
- * @throws ApexDeploymentException thrown on messaging and communication errors
- */
- public void init() throws ApexDeploymentException {
- try {
- engineServiceFacade.init();
- } catch (final ApexException e) {
- String errorMessage = "periodic event setting failed on parameters " + hostName + " " + port + " "
- + startFlag;
- LOGGER.error(errorMessage, e);
- throw new ApexDeploymentException(errorMessage);
- }
- }
-
- /**
- * Close the EngDep connection to the Apex server.
- */
- public void close() {
- if (engineServiceFacade != null) {
- engineServiceFacade.close();
- }
- }
-
- /**
- * Execute the periodic event command.
- *
- * @throws ApexDeploymentException on periodic event exceptions
- */
- public void runCommand() throws ApexDeploymentException {
- if (startFlag) {
- startPerioidicEvents();
- } else {
- stopPerioidicEvents();
- }
- }
-
- /**
- * Start the Apex engines on the engine service.
- *
- * @throws ApexDeploymentException on messaging errors
- */
- private void startPerioidicEvents() throws ApexDeploymentException {
- if (engineServiceFacade.getEngineKeyArray() == null) {
- throw new ApexDeploymentException("connection to apex is not initialized");
- }
-
- for (final AxArtifactKey engineKey : engineServiceFacade.getEngineKeyArray()) {
- engineServiceFacade.startPerioidicEvents(engineKey, period);
- }
- }
-
- /**
- * Stop the Apex engines on the engine service.
- *
- * @throws ApexDeploymentException on messaging errors
- */
- private void stopPerioidicEvents() throws ApexDeploymentException {
- if (engineServiceFacade.getEngineKeyArray() == null) {
- throw new ApexDeploymentException("connection to apex is not initialized");
- }
-
- for (final AxArtifactKey engineKey : engineServiceFacade.getEngineKeyArray()) {
- engineServiceFacade.stopPerioidicEvents(engineKey);
- }
- }
-
- /**
- * Get the engine service facade of the event manager. This method is used for testing only.
- *
- * @return the engine service facade
- */
- protected EngineServiceFacade getEngineServiceFacade() {
- return engineServiceFacade;
- }
-
- /**
- * The main method, reads the Apex server host address, port and location of the Apex model XML file from the
- * command line arguments.
- *
- * @param args the arguments that specify the Apex engine and the Apex model file
- * @throws ApexDeploymentException on messaging errors
- */
- public static void main(final String[] args) throws ApexDeploymentException {
- PeriodicEventManager peManager = new PeriodicEventManager(args, System.out);
- peManager.init();
- peManager.runCommand();
- peManager.close();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Provides a facade and client that allows Apex engines to be managed and monitored over the EngDep protocol. Some
- * utility classes for deployment are also provided.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.core.deployment;
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.IOException;
-import org.junit.Test;
-
-/**
- * Test the Apex deployment Exception.
- *
- */
-public class ApexDeploymentExceptionTest {
-
- @Test
- public void testDeploymentException() {
- ApexDeploymentException ade0 = new ApexDeploymentException("a message");
- assertNotNull(ade0);
- assertEquals("a message", ade0.getMessage());
-
- ApexDeploymentException ade1 = new ApexDeploymentException("a message", new IOException());
- assertNotNull(ade1);
- assertEquals("a message", ade0.getMessage());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.PrintStream;
-import java.time.Duration;
-import org.awaitility.Awaitility;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
-import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-
-/**
- * Test the periodic event manager utility.
- */
-public class BatchDeployerTest {
- @Test
- public void testBatchDeployerBad() {
- final String[] eventArgs = { "-h" };
-
- assertThatThrownBy(() -> BatchDeployer.main(eventArgs))
- .hasMessageContaining("invalid arguments: [-h]");
- }
-
- @Test
- public void testBatchDeployerBadPort() {
- final String[] eventArgs = { "localhost", "aport", "afile" };
-
- assertThatThrownBy(() -> BatchDeployer.main(eventArgs))
- .hasMessage("argument port is invalid");
- }
-
- @Test
- public void testBatchDeployerOk() {
- final String[] eventArgs = { "Host", "43443",
- "src/test/resources/models/SamplePolicyModelJAVASCRIPT.json" };
-
- assertThatThrownBy(() -> BatchDeployer.main(eventArgs))
- .hasMessage("model deployment failed on parameters Host 43443");
- }
-
- @Test
- public void testBatchDeployerDeployString() throws ApexException {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- BatchDeployer deployer = new BatchDeployer("localhost", 12345, new PrintStream(baosOut, true));
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- deployer.getEngineServiceFacade().setDeploymentClient(dummyDeploymentClient);
-
- // We are testing towards a dummy client, make it return a failed initiation
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(deployer::init).hasMessage("model deployment failed on parameters localhost 12345");
- // Wait until the connection to the server closes following the bad connection
- // attempt
- Awaitility.await().atLeast(Duration.ofMillis(500));
-
- // We are testing towards a dummy client, make it return a successful initiation
- dummyDeploymentClient.setInitSuccessful(true);
- deployer.init();
-
- assertThatThrownBy(() -> deployer.deployModel("src/test/resources/models/SmallModel.json", false, false))
- .hasMessage("could not deploy apex model from src/test/resources/models/SmallModel.json");
- deployer.deployModel("src/test/resources/models/SmallModel.json", false, false);
-
- deployer.close();
- }
-
- @Test
- public void testBatchDeployerStream() throws FileNotFoundException, ApexException {
-
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- BatchDeployer deployer = new BatchDeployer("localhost", 12345, new PrintStream(baosOut, true));
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- deployer.getEngineServiceFacade().setDeploymentClient(dummyDeploymentClient);
-
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(deployer::init)
- .hasMessage("model deployment failed on parameters localhost 12345");
- // Wait until the connection to the server closes following the bad connection
- // attempt
- Awaitility.await().atLeast(Duration.ofMillis(500));
-
- dummyDeploymentClient.setInitSuccessful(true);
-
- deployer.init();
-
- final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
- modelReader.setValidateFlag(false);
- final AxPolicyModel apexPolicyModel = modelReader
- .read(new FileInputStream(new File("src/test/resources/models/SmallModel.json")));
-
- assertThatThrownBy(() -> deployer.deployModel(apexPolicyModel, false, false))
- .hasMessage("failed response Operation failed received from serverlocalhost:12345");
-
- deployer.deployModel(apexPolicyModel, false, false);
-
- deployer.close();
- }
-
- @Test
- public void testBatchDeployerUninitialized() {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- BatchDeployer deployer = new BatchDeployer("localhost", 12345, new PrintStream(baosOut, true));
- deployer.getEngineServiceFacade().setDeploymentClient(new DummyDeploymentClient("aHost", 54553));
-
- assertThatThrownBy(() -> deployer.deployModel("src/test/resources/models/SamplePolicyModelJAVASCRIPT.json",
- false, false))
- .hasMessage("could not deploy apex model, deployer is not initialized");
- assertThatThrownBy(() -> deployer.deployModel("src/test/resources/models/SamplePolicyModelJAVASCRIPT.json",
- false, false))
- .hasMessage("could not deploy apex model, deployer is not initialized");
-
- deployer.close();
- }
-
- @Test
- public void testBatchDeployerStreamUninitialized() throws ApexModelException, FileNotFoundException {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- BatchDeployer deployer = new BatchDeployer("localhost", 12345, new PrintStream(baosOut, true));
- deployer.getEngineServiceFacade().setDeploymentClient(new DummyDeploymentClient("aHost", 54553));
-
- final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
- modelReader.setValidateFlag(false);
- final AxPolicyModel apexPolicyModel = modelReader
- .read(new FileInputStream(new File("src/test/resources/models/SmallModel.json")));
-
- assertThatThrownBy(() -> deployer.deployModel(apexPolicyModel, false, false))
- .hasMessage("failed response Operation failed received from serverlocalhost:12345");
- deployer.close();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.anyObject;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageHolder;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingService;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingServiceFactory;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the deployment web socket client.
- */
-@RunWith(MockitoJUnitRunner.class)
-public class DeploymentClientTest {
- @Mock
- private static MessagingServiceFactory<Message> mockServiceFactory;
-
- @Mock
- private static MessagingService<Message> mockService;
-
- @SuppressWarnings("rawtypes")
- ArgumentCaptor<MessageListener> messageListener = ArgumentCaptor.forClass(MessageListener.class);
-
- @SuppressWarnings("unchecked")
- @Test
- public void testDeploymentClientStart() throws Exception {
- DeploymentClient deploymentClient = new DeploymentClient("localhost", 51332);
-
- final Field factoryField = deploymentClient.getClass().getDeclaredField("factory");
- factoryField.setAccessible(true);
- factoryField.set(deploymentClient, mockServiceFactory);
-
- Mockito.doReturn(mockService).when(mockServiceFactory).createClient(anyObject());
-
- Mockito.doNothing().when(mockService).addMessageListener(messageListener.capture());
- Mockito.doNothing().when(mockService).startConnection();
-
- Mockito.doNothing().when(mockService).send((MessageHolder<Message>) anyObject());
-
- Thread clientThread = new Thread(deploymentClient);
- clientThread.start();
-
- await().atMost(200, TimeUnit.MILLISECONDS).until(() -> deploymentClient.isStarted());
-
- assertTrue(deploymentClient.isStarted());
- assertTrue(clientThread.isAlive());
-
- AxArtifactKey engineKey = new AxArtifactKey("MyEngine", "0.0.1");
- GetEngineStatus getEngineStatus = new GetEngineStatus(engineKey);
- deploymentClient.sendMessage(new GetEngineStatus(engineKey));
-
- Response response = new Response(engineKey, true, getEngineStatus);
- List<Message> messageList = new ArrayList<>();
- messageList.add(response);
-
- MessageBlock<Message> responseBlock = new MessageBlock<>(messageList, null);
- messageListener.getValue().onMessage(responseBlock);
-
- assertThatThrownBy(() -> messageListener.getValue().onMessage("StringMessage"))
- .hasMessage("String mesages are not supported on the EngDep protocol");
-
- await().atMost(300, TimeUnit.MILLISECONDS).until(() -> deploymentClient.getMessagesReceived() == 2);
- assertEquals(2, deploymentClient.getMessagesReceived());
-
- deploymentClient.stopClient();
- }
-
- @Test
- public void testDeploymentClientStartException() throws Exception {
- DeploymentClient deploymentClient = new DeploymentClient("localhost", 51273);
-
- final Field factoryField = deploymentClient.getClass().getDeclaredField("factory");
- factoryField.setAccessible(true);
- factoryField.set(deploymentClient, mockServiceFactory);
-
- Mockito.doReturn(mockService).when(mockServiceFactory).createClient(anyObject());
-
- Mockito.doNothing().when(mockService).addMessageListener(anyObject());
- Mockito.doThrow(new ApexRuntimeException("connection start failed")).when(mockService).startConnection();
-
- Thread clientThread = new Thread(deploymentClient);
- clientThread.start();
-
- await().atLeast(50, TimeUnit.MILLISECONDS).until(() -> !deploymentClient.isStarted());
-
- assertFalse(deploymentClient.isStarted());
- assertFalse(clientThread.isAlive());
- assertEquals(0, deploymentClient.getReceiveQueue().size());
-
- deploymentClient.stopClient();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019-2020 Nordix Foundation.
- * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.awaitility.Awaitility.await;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import lombok.Getter;
-import lombok.Setter;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.messages.EngineServiceInfoResponse;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineServiceInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.UpdateModel;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.common.utils.resources.TextFileUtils;
-
-/**
- * Dummy deployment client.
- */
-@Getter
-@Setter
-public class DummyDeploymentClient extends DeploymentClient implements Runnable {
- private static final AxArtifactKey MODEL_KEY = new AxArtifactKey("Model", "0.0.1");
- private static final AxArtifactKey ENGINE_KEY = new AxArtifactKey("Engine", "0.0.1");
- private static final AxArtifactKey ENGINE_SERVICE_KEY = new AxArtifactKey("EngineService", "0.0.1");
-
- private Thread thisThread;
-
- private final BlockingQueue<Message> receiveQueue = new LinkedBlockingQueue<>();
-
- private boolean started = false;
-
- private boolean initSuccessful = false;
- private boolean deployModelSuccessful = false;
- private boolean startEngineSuccessful = false;
- private boolean stopEngineSuccessful = false;
- private boolean startPeriodicSuccessful = false;
- private boolean stopPeriodicSuccessful = false;
- private boolean statusSuccessful = false;
- private boolean infoSuccessful = false;
-
- public DummyDeploymentClient(String host, int port) {
- super(host, port);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- // Set up the thread name
- thisThread = Thread.currentThread();
- thisThread.setName(DeploymentClient.class.getName() + "-" + getHost() + ":" + getPort());
-
- started = true;
- getCountDownLatch().get().countDown();
- // Loop forever, sending messages as they appear on the queue
- await().atLeast(50, TimeUnit.MILLISECONDS).until(() -> !(started && !thisThread.isInterrupted()));
- // Thread has been interrupted
- thisThread = null;
- started = false;
- }
-
- /**
- * Send an EngDep message to the Apex server.
- *
- * @param message the message to send to the Apex server
- */
- @Override
- public void sendMessage(final Message message) {
- if (message instanceof GetEngineServiceInfo) {
- handleEngineServiceInfo(message);
- } else if (message instanceof UpdateModel) {
- deployModelSuccessful = handleAndReturnMessage(message, deployModelSuccessful);
- } else if (message instanceof StartEngine) {
- startEngineSuccessful = handleAndReturnMessage(message, startEngineSuccessful);
- } else if (message instanceof StopEngine) {
- stopEngineSuccessful = handleAndReturnMessage(message, stopEngineSuccessful);
- } else if (message instanceof StartPeriodicEvents) {
- startPeriodicSuccessful = handleAndReturnMessage(message, startPeriodicSuccessful);
- } else if (message instanceof StopPeriodicEvents) {
- stopPeriodicSuccessful = handleAndReturnMessage(message, stopPeriodicSuccessful);
- } else if (message instanceof GetEngineStatus) {
- statusSuccessful = handleAndReturnEngineStatus(message, statusSuccessful);
- } else if (message instanceof GetEngineInfo) {
- infoSuccessful = handleAndReturnMessage(message, infoSuccessful);
- }
- }
-
- /**
- * Handle the EngineServiceInfo message.
- *
- * @param message the EngineServiceInfo message
- */
- private void handleEngineServiceInfo(final Message message) {
- EngineServiceInfoResponse infoResponse = new EngineServiceInfoResponse(ENGINE_KEY, initSuccessful, message);
- infoResponse.setApexModelKey(MODEL_KEY);
-
- List<AxArtifactKey> engineKeyList = new ArrayList<>();
- engineKeyList.add(ENGINE_KEY);
- infoResponse.setEngineKeyArray(engineKeyList);
-
- infoResponse.setEngineServiceKey(ENGINE_SERVICE_KEY);
-
- receiveQueue.add(infoResponse);
- }
-
- /**
- * Handle and return the response to the engine status message.
- *
- * @param message the incoming status message
- * @param successFlag true if the result should be successful
- * @return engine status success or not
- */
- private boolean handleAndReturnEngineStatus(Message message, boolean successFlag) {
- if ("DoNotRespond".equals(message.getTarget().getName())) {
- return !successFlag;
- }
-
- if ("ReturnBadMessage".equals(message.getTarget().getName())) {
- receiveQueue.add(message);
- return !successFlag;
- }
-
- if ("ReturnBadResponse".equals(message.getTarget().getName())) {
- Response badResponse = new Response(ENGINE_KEY, successFlag, new StartEngine(message.getTarget()));
- receiveQueue.add(badResponse);
- return !successFlag;
- }
-
- Response response = new Response(ENGINE_KEY, successFlag, message);
-
- if (successFlag) {
- try {
- response.setMessageData(TextFileUtils.getTextFileAsString("src/test/resources/models/SmallModel.json"));
- } catch (IOException e) {
- e.printStackTrace();
- }
- } else {
- response.setMessageData("Operation failed");
- }
-
- receiveQueue.add(response);
- return !successFlag;
- }
-
- /**
- * Handle and return a message.
- *
- * @param message the message
- */
- private boolean handleAndReturnMessage(final Message message, final boolean successFlag) {
- Response response = new Response(ENGINE_KEY, successFlag, message);
-
- if (successFlag) {
- response.setMessageData("Operation was successful");
- } else {
- response.setMessageData("Operation failed");
- }
-
- receiveQueue.add(response);
- return !successFlag;
- }
-
- /**
- * Stop the deployment client.
- */
- @Override
- public void stopClient() {
- if (thisThread != null) {
- thisThread.interrupt();
- }
- started = false;
- getCountDownLatch().set(new CountDownLatch(1));
- }
-
- /**
- * Allows users of this class to get a reference to the receive queue to receove
- * messages.
- *
- * @return the receive queue
- */
- @Override
- public BlockingQueue<Message> getReceiveQueue() {
- return receiveQueue;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.time.Duration;
-import org.awaitility.Awaitility;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the deployment web socket client.
- */
-public class EngineServiceFacadeTest {
- @Test
- public void testEngineServiceFacade() throws Exception {
- EngineServiceFacade facade = new EngineServiceFacade("localhost", 51273);
-
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- facade.setDeploymentClient(dummyDeploymentClient);
-
- // First init should fail due to our dummy client
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(facade::init)
- .hasMessage("could not handshake with server localhost:51273");
- assertNull(facade.getKey());
- assertNull(facade.getApexModelKey());
- assertNull(facade.getEngineKeyArray());
-
- assertThatThrownBy(() -> facade.deployModel("src/test/resources/models/SamplePolicyModelJAVASCRIPT.json",
- false, false))
- .hasMessage("could not deploy apex model, deployer is not initialized");
-
- // Second init should work
- Awaitility.await().atLeast(Duration.ofMillis(1000));
- dummyDeploymentClient.setInitSuccessful(true);
- facade.init();
-
- assertEquals("EngineService:0.0.1", facade.getKey().getId());
- assertEquals("Model:0.0.1", facade.getApexModelKey().getId());
- assertEquals("Engine:0.0.1", facade.getEngineKeyArray()[0].getId());
-
- assertThatThrownBy(() -> facade.deployModel("src/test/resources/models/NonExistantModel.json",
- false, false))
- .hasMessage("could not create apex model, could not read from file "
- + "src/test/resources/models/NonExistantModel.json");
- assertThatThrownBy(() -> facade.deployModel("src/test/resources/models/JunkModel.json",
- false, false))
- .hasMessage("could not deploy apex model from src/test/resources/models/JunkModel.json");
-
- InputStream badStream = new ByteArrayInputStream("".getBytes());
- assertThatThrownBy(() -> facade.deployModel("MyModel", badStream, false, false))
- .hasMessage("format of input for Apex concept is neither JSON nor XML");
- InputStream closedStream = new ByteArrayInputStream("".getBytes());
- closedStream.close();
-
- assertThatThrownBy(() -> facade.deployModel("MyModel", closedStream, false, false))
- .hasMessage("format of input for Apex concept is neither JSON nor XML");
- assertThatThrownBy(() -> facade.deployModel("src/test/resources/models/SmallModel.json", false, false))
- .hasMessage("could not deploy apex model from src/test/resources/models/SmallModel.json");
- facade.deployModel("src/test/resources/models/SmallModel.json", false, false);
-
- assertThatThrownBy(() -> facade.startEngine(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.startEngine(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.stopEngine(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.stopEngine(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.startPerioidicEvents(facade.getEngineKeyArray()[0], 1000))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.startPerioidicEvents(facade.getEngineKeyArray()[0], 1000);
-
- assertThatThrownBy(() -> facade.stopPerioidicEvents(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.stopPerioidicEvents(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.getEngineStatus(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.getEngineStatus(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.getEngineInfo(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
- facade.getEngineInfo(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("ReturnBadMessage", "0.0.1")))
- .hasMessage("response received from server is of incorrect type "
- + "org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus, should be of type "
- + "org.onap.policy.apex.core.protocols.engdep.messages.Response");
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("ReturnBadResponse", "0.0.1")))
- .hasMessage("response received is not correct response to sent message GET_ENGINE_STATUS");
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("DoNotRespond", "0.0.1")))
- .hasMessage("no response received to sent message GET_ENGINE_STATUS");
- assertThatThrownBy(() -> facade.stopPerioidicEvents(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
-
- facade.stopPerioidicEvents(facade.getEngineKeyArray()[0]);
-
- facade.getEngineStatus(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.getEngineInfo(facade.getEngineKeyArray()[0]))
- .hasMessage("failed response Operation failed received from serverlocalhost:51273");
-
- facade.getEngineInfo(facade.getEngineKeyArray()[0]);
-
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("ReturnBadMessage", "0.0.1")))
- .hasMessage("response received from server is of incorrect type "
- + "org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus, should be of type "
- + "org.onap.policy.apex.core.protocols.engdep.messages.Response");
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("ReturnBadResponse", "0.0.1")))
- .hasMessage("response received is not correct response to sent message GET_ENGINE_STATUS");
- assertThatThrownBy(() -> facade.getEngineStatus(new AxArtifactKey("DoNotRespond", "0.0.1")))
- .hasMessage("no response received to sent message GET_ENGINE_STATUS");
- facade.close();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019-2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.junit.Assert.assertTrue;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import org.junit.Test;
-
-/**
- * Test the periodic event manager utility.
- */
-public class PeriodicEventManagerTest {
- @Test
- public void testPeroidicEventManagerBad() {
- final String[] eventArgs = { "-h" };
-
- assertThatThrownBy(() -> PeriodicEventManager.main(eventArgs))
- .hasMessageContaining("invalid arguments: [-h]");
- }
-
- @Test
- public void testPeroidicEventManagerOk() {
- final String[] eventArgs = { "Host", "43443", "start", "1000" };
-
- assertThatThrownBy(() -> PeriodicEventManager.main(eventArgs))
- .hasMessage("periodic event setting failed on parameters Host 43443 true");
- }
-
- @Test
- public void testPeroidicEventManagerNoOptions() {
- final String[] eventArgs = new String[] {};
-
- final String outputString = testPeriodicEventManagerConstructor(eventArgs);
-
- assertTrue(outputString
- .contains("usage: PeriodicEventManager <server address> <port address> <start/stop> <periods in ms>"));
- }
-
- @Test
- public void testPeroidicEventManagerBadOptions() {
- final String[] eventArgs = { "-zabbu" };
-
- final String outputString = testPeriodicEventManagerConstructor(eventArgs);
-
- assertTrue(outputString
- .contains("usage: PeriodicEventManager <server address> <port address> <start/stop> <periods in ms>"));
- }
-
- @Test
- public void testPeroidicEventManagerNonNumeric3() {
- final String[] eventArgs = { "aaa", "bbb", "ccc", "ddd" };
-
- final String outputString = testPeriodicEventManagerConstructor(eventArgs);
-
- assertTrue(outputString.contains("argument port is invalid"));
- }
-
- @Test
- public void testPeroidicEventManagerNonNumeric2() {
- final String[] eventArgs = { "aaa", "12345", "start", "stop" };
-
- final String outputString = testPeriodicEventManagerConstructor(eventArgs);
-
- assertTrue(outputString.contains("argument period is invalid"));
- }
-
- @Test
- public void testPeroidicEventManagerNotStartStop() {
- final String[] eventArgs = { "aaa", "12345", "1000", "1000" };
-
- final String outputString = testPeriodicEventManagerConstructor(eventArgs);
-
- assertTrue(outputString.contains("argument 1000 must be \"start\" or \"stop\""));
- }
-
- @Test
- public void testPeroidicEventManagerStart() throws ApexDeploymentException {
- final String[] eventArgs = { "localhost", "12345", "start", "1000" };
-
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- PeriodicEventManager peManager = null;
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- peManager = new PeriodicEventManager(eventArgs, new PrintStream(baosOut, true));
- peManager.getEngineServiceFacade().setDeploymentClient(dummyDeploymentClient);
-
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(peManager::init)
- .hasMessage("periodic event setting failed on parameters localhost 12345 true");
- dummyDeploymentClient.setInitSuccessful(true);
- peManager.init();
-
- assertThatThrownBy(peManager::runCommand)
- .hasMessage("failed response Operation failed received from serverlocalhost:12345");
-
- peManager.close();
- }
-
- @Test
- public void testPeroidicEventManagerStop() throws ApexDeploymentException {
-
- final String[] eventArgs = { "localhost", "12345", "stop", "1000" };
-
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- PeriodicEventManager peManager = null;
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- peManager = new PeriodicEventManager(eventArgs, new PrintStream(baosOut, true));
- peManager.getEngineServiceFacade().setDeploymentClient(dummyDeploymentClient);
-
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(peManager::init)
- .hasMessage("periodic event setting failed on parameters localhost 12345 false");
- dummyDeploymentClient.setInitSuccessful(true);
- peManager.init();
-
- assertThatThrownBy(peManager::runCommand)
- .hasMessage("failed response Operation failed received from serverlocalhost:12345");
- peManager.runCommand();
-
- peManager.close();
- }
-
- @Test
- public void testPeroidicEventManagerStartUninitialized() throws ApexDeploymentException {
-
- final String[] eventArgs = { "localhost", "12345", "start", "1000" };
-
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- PeriodicEventManager peManager = null;
- final DummyDeploymentClient dummyDeploymentClient = new DummyDeploymentClient("aHost", 54553);
- peManager = new PeriodicEventManager(eventArgs, new PrintStream(baosOut, true));
- peManager.getEngineServiceFacade().setDeploymentClient(dummyDeploymentClient);
-
- dummyDeploymentClient.setInitSuccessful(false);
- assertThatThrownBy(peManager::runCommand)
- .hasMessage("connection to apex is not initialized");
- dummyDeploymentClient.setInitSuccessful(true);
- assertThatThrownBy(peManager::runCommand)
- .hasMessage("connection to apex is not initialized");
-
- peManager.close();
- }
-
- @Test
- public void testPeroidicEventManagerStopUninitialized() throws ApexDeploymentException {
-
- final String[] eventArgs = { "localhost", "12345", "stop", "1000" };
-
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
-
- PeriodicEventManager peManager = null;
- peManager = new PeriodicEventManager(eventArgs, new PrintStream(baosOut, true));
- peManager.getEngineServiceFacade().setDeploymentClient(new DummyDeploymentClient("aHost", 54553));
-
- assertThatThrownBy(peManager::runCommand)
- .hasMessage("connection to apex is not initialized");
- peManager.close();
- }
-
- /**
- * Run the application.
- *
- * @param eventArgs the command arguments
- * @return a string containing the command output
- */
- private String testPeriodicEventManagerConstructor(final String[] eventArgs) {
- final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
- final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
-
- String exceptionString = "";
- try {
- PeriodicEventManager peManager = new PeriodicEventManager(eventArgs, new PrintStream(baosOut, true));
- peManager.getEngineServiceFacade().setDeploymentClient(new DummyDeploymentClient("aHost", 54553));
- } catch (ApexDeploymentException ade) {
- exceptionString = ade.getCascadedMessage();
- }
-
- InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
- System.setIn(testInput);
-
- String outString = baosOut.toString();
- String errString = baosErr.toString();
-
- return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString + "\n*** exception ***\n"
- + exceptionString;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.deployment;
-
-import static org.junit.Assert.fail;
-
-import org.onap.policy.apex.core.infrastructure.messaging.MessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.protocols.Message;
-
-/**
- * A test message listener.
- */
-public class SupportMessageListenerTester implements MessageListener<Message> {
- @Override
- public void onMessage(String messageString) {
- fail("Message should not be received");
- }
-
- @Override
- public void onMessage(MessageBlock<Message> data) {
- fail("Message should not be received");
- }
-}
+++ /dev/null
-{
-}
\ No newline at end of file
+++ /dev/null
-{
- "apexPolicyModel" : {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "keyInformation" : {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "keyInfoMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "UUID" : "fec1b353-b35f-4384-b7d9-69622059c248",
- "description" : "Generated description for a concept called \"BasicContextAlbum\" with version \"0.0.1\" and UUID \"fec1b353-b35f-4384-b7d9-69622059c248\""
- }
- }, {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "UUID" : "cc8d3c1a-e975-459a-bcd2-69f423eaa1f3",
- "description" : "Generated description for a concept called \"BasicEvent\" with version \"0.0.1\" and UUID \"cc8d3c1a-e975-459a-bcd2-69f423eaa1f3\""
- }
- }, {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "UUID" : "d0c5d8ee-5fe7-4978-89ce-4a3e69cad043",
- "description" : "Generated description for a concept called \"BasicPolicy\" with version \"0.0.1\" and UUID \"d0c5d8ee-5fe7-4978-89ce-4a3e69cad043\""
- }
- }, {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "UUID" : "c5651414-fc1c-493b-878d-75f0ce685c36",
- "description" : "Generated description for a concept called \"BasicTask\" with version \"0.0.1\" and UUID \"c5651414-fc1c-493b-878d-75f0ce685c36\""
- }
- }, {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "UUID" : "790ff718-8dc0-44e0-89d8-1b3bbe238310",
- "description" : "Generated description for a concept called \"IntType\" with version \"0.0.1\" and UUID \"790ff718-8dc0-44e0-89d8-1b3bbe238310\""
- }
- }, {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel",
- "version" : "0.0.1"
- },
- "UUID" : "a1bd1f4e-713b-456b-b1a8-bb48beee28e8",
- "description" : "Generated description for a concept called \"SmallModel\" with version \"0.0.1\" and UUID \"a1bd1f4e-713b-456b-b1a8-bb48beee28e8\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "UUID" : "72bed9af-ab7d-3379-b9f7-b5eca5c9ef22",
- "description" : "Generated description for concept referred to by key \"SmallModel_Albums:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "UUID" : "796dc6b0-627d-34ae-a5e2-1bc4b4b486b8",
- "description" : "Generated description for concept referred to by key \"SmallModel_Events:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_KeyInfo",
- "version" : "0.0.1"
- },
- "UUID" : "b4876774-6907-3d27-a2b8-f05737c5ee4a",
- "description" : "Generated description for concept referred to by key \"SmallModel_KeyInfo:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "UUID" : "5bcf946b-67be-3190-a906-f954896f999f",
- "description" : "Generated description for concept referred to by key \"SmallModel_Policies:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "UUID" : "c25bf5c3-7f1e-3667-b8a9-971ba21517bc",
- "description" : "Generated description for concept referred to by key \"SmallModel_Schemas:0.0.1\""
- }
- }, {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "UUID" : "43b015ca-2ed1-3a35-b103-e8a5aa68f1ef",
- "description" : "Generated description for concept referred to by key \"SmallModel_Tasks:0.0.1\""
- }
- } ]
- }
- },
- "policies" : {
- "key" : {
- "name" : "SmallModel_Policies",
- "version" : "0.0.1"
- },
- "policyMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "value" : {
- "policyKey" : {
- "name" : "BasicPolicy",
- "version" : "0.0.1"
- },
- "template" : "FREEFORM",
- "state" : {
- "entry" : [ {
- "key" : "OnlyState",
- "value" : {
- "stateKey" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "NULL",
- "localName" : "OnlyState"
- },
- "trigger" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "stateOutputs" : {
- "entry" : [ {
- "key" : "OnlyOutput",
- "value" : {
- "key" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "OnlyOutput"
- },
- "outgoingEvent" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "nextState" : {
- "parentKeyName" : "NULL",
- "parentKeyVersion" : "0.0.0",
- "parentLocalName" : "NULL",
- "localName" : "NULL"
- }
- }
- } ]
- },
- "contextAlbumReference" : [ {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- } ],
- "taskSelectionLogic" : {
- "key" : "NULL",
- "logicFlavour" : "UNDEFINED",
- "logic" : ""
- },
- "stateFinalizerLogicMap" : {
- "entry" : [ ]
- },
- "defaultTask" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "taskReferences" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "BasicTask"
- },
- "outputType" : "DIRECT",
- "output" : {
- "parentKeyName" : "BasicPolicy",
- "parentKeyVersion" : "0.0.1",
- "parentLocalName" : "OnlyState",
- "localName" : "OnlyOutput"
- }
- }
- } ]
- }
- }
- } ]
- },
- "firstState" : "OnlyState"
- }
- } ]
- }
- },
- "tasks" : {
- "key" : {
- "name" : "SmallModel_Tasks",
- "version" : "0.0.1"
- },
- "taskMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicTask",
- "version" : "0.0.1"
- },
- "inputFields" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- },
- "outputFields" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- },
- "taskParameters" : {
- "entry" : [ ]
- },
- "contextAlbumReference" : [ {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- } ],
- "taskLogic" : {
- "key" : "TaskLogic",
- "logicFlavour" : "JAVASCRIPT",
- "logic" : "executor.logger.debug(executor.subject.id);\nvar gc = executor.getContextAlbum(\"BasicContextAlbum\");\nexecutor.logger.debug(gc.name);\nexecutor.logger.debug(executor.inFields);\n\nexecutor.logger.debug(executor.eo);\n\nvar returnValue = executor.isTrue;"
- }
- }
- } ]
- }
- },
- "events" : {
- "key" : {
- "name" : "SmallModel_Events",
- "version" : "0.0.1"
- },
- "eventMap" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicEvent",
- "version" : "0.0.1"
- },
- "nameSpace" : "org.onap.policy.apex.events",
- "source" : "source",
- "target" : "target",
- "parameter" : {
- "entry" : [ {
- "key" : "intPar",
- "value" : {
- "key" : "intPar",
- "fieldSchemaKey" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "optional" : false
- }
- } ]
- }
- }
- } ]
- }
- },
- "albums" : {
- "key" : {
- "name" : "SmallModel_Albums",
- "version" : "0.0.1"
- },
- "albums" : {
- "entry" : [ {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "BasicContextAlbum",
- "version" : "0.0.1"
- },
- "scope" : "GLOBAL",
- "isWritable" : true,
- "itemSchema" : {
- "name" : "IntType",
- "version" : "0.0.1"
- }
- }
- } ]
- }
- },
- "schemas" : {
- "key" : {
- "name" : "SmallModel_Schemas",
- "version" : "0.0.1"
- },
- "schemas" : {
- "entry" : [ {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "value" : {
- "key" : {
- "name" : "IntType",
- "version" : "0.0.1"
- },
- "schemaFlavour" : "Java",
- "schemaDefinition" : "java.lang.Integer"
- }
- } ]
- }
- }
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep;
-
-import org.onap.policy.apex.core.protocols.Action;
-
-/**
- * Action types the EngDep messaging protocol supports.
- *
- * @author Sajeevan Achuthan (sajeevan.achuthan@ericsson.com)
- */
-public enum EngDepAction implements Action {
- /** Action to get information on the running engine service. */
- GET_ENGINE_SERVICE_INFO {
- @Override
- public String getActionString() {
- return "Apex engine service information";
- }
- },
- /** Action to update the policy model in an engine service. */
- UPDATE_MODEL {
- @Override
- public String getActionString() {
- return "update model on Apex engine service";
- }
- },
- /** Action to start an engine service. */
- START_ENGINE {
- @Override
- public String getActionString() {
- return "starts an Apex engine";
- }
- },
- /** Action to stop an engine service. */
- STOP_ENGINE {
- @Override
- public String getActionString() {
- return "stops an Apex engine service";
- }
- },
- /** Action to start sending periodic events to an engine service. */
- START_PERIODIC_EVENTS {
- @Override
- public String getActionString() {
- return "starts periodic events on an Apex engine service";
- }
- },
- /** Action to stop sending periodic events to an engine service. */
- STOP_PERIODIC_EVENTS {
- @Override
- public String getActionString() {
- return "stops periodic events on an Apex engine service";
- }
- },
- /** Action to get the status of an engine in the engine service. */
- GET_ENGINE_STATUS {
- @Override
- public String getActionString() {
- return "gets the status of an Apex engine service";
- }
- },
- /** Action to get information on an engine in the engine service. */
- GET_ENGINE_INFO {
- @Override
- public String getActionString() {
- return "gets runtime information an Apex engine service";
- }
- },
- /** The response message to all actions. */
- RESPONSE {
- @Override
- public String getActionString() {
- return "response from Apex engine service";
- }
- };
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import java.util.Arrays;
-import java.util.Collection;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class Response is a message that holds the response by an Apex engine to another Actino message sent to that
- * engine.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngineServiceInfoResponse extends Response {
- private static final long serialVersionUID = -7895025789667402067L;
-
- // The engine service key
- private AxArtifactKey engineServiceKey;
-
- // The engines under the control of this engine service
- private AxArtifactKey[] engineKeyArray;
-
- // The engine service key
- private AxArtifactKey apexModelKey;
-
- /**
- * Instantiates a new EngineServiceInfoResponse message.
- *
- * @param targetKey the target key of the entity that asked for the action that triggered this response message
- * @param successful the successful if the action in the triggering message worked
- * @param responseTo the message to which this message is a response
- */
- public EngineServiceInfoResponse(final AxArtifactKey targetKey, final boolean successful,
- final Message responseTo) {
- super(targetKey, successful, null, responseTo);
- }
-
- /**
- * Instantiates a new EngineServiceInfoResponse message.
- *
- * @param targetKey the target key of the entity that asked for the action that triggered this response message
- * @param successful the successful if the action in the triggering message worked
- * @param messageData the message data which may indicate specific conditions for the response
- * @param responseTo the message to which this message is a response
- */
- public EngineServiceInfoResponse(final AxArtifactKey targetKey, final boolean successful, final String messageData,
- final Message responseTo) {
- super(targetKey, successful, messageData, responseTo);
- }
-
- /**
- * Gets the engine service key.
- *
- * @return the engine service key
- */
- public AxArtifactKey getEngineServiceKey() {
- return engineServiceKey;
- }
-
- /**
- * Sets the engine service key.
- *
- * @param engineServiceKey the engine service key
- */
- public void setEngineServiceKey(final AxArtifactKey engineServiceKey) {
- this.engineServiceKey = engineServiceKey;
- }
-
- /**
- * Gets the engine key array.
- *
- * @return the engine key array
- */
- public AxArtifactKey[] getEngineKeyArray() {
- return engineKeyArray;
- }
-
- /**
- * Sets the engine key array.
- *
- * @param engineKeyCollection the engine key array
- */
- public void setEngineKeyArray(final Collection<AxArtifactKey> engineKeyCollection) {
- if (engineKeyCollection != null) {
- engineKeyArray = engineKeyCollection.toArray(new AxArtifactKey[engineKeyCollection.size()]);
- } else {
- engineKeyArray = null;
- }
- }
-
- /**
- * Gets the apex model key.
- *
- * @return the apex model key
- */
- public AxArtifactKey getApexModelKey() {
- return apexModelKey;
- }
-
- /**
- * Sets the apex model key.
- *
- * @param apexModelKey the apex model key
- */
- public void setApexModelKey(final AxArtifactKey apexModelKey) {
- this.apexModelKey = apexModelKey;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result + ((apexModelKey == null) ? 0 : apexModelKey.hashCode());
- result = prime * result + Arrays.hashCode(engineKeyArray);
- result = prime * result + ((engineServiceKey == null) ? 0 : engineServiceKey.hashCode());
- return result;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
-
- EngineServiceInfoResponse other = (EngineServiceInfoResponse) obj;
- if (apexModelKey == null) {
- if (other.apexModelKey != null) {
- return false;
- }
- } else if (!apexModelKey.equals(other.apexModelKey)) {
- return false;
- }
- if (!Arrays.equals(engineKeyArray, other.engineKeyArray)) {
- return false;
- }
- if (engineServiceKey == null) {
- if (other.engineServiceKey != null) {
- return false;
- }
- } else if (!engineServiceKey.equals(other.engineServiceKey)) {
- return false;
- }
- return true;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class GetEngineInfo is a message that requests information on Apex engines and the policies they are running.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class GetEngineInfo extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- /**
- * Instantiates a new GetEngineInfo message.
- *
- * @param engineKey the key the engine for which the runtime information is requested
- */
- public GetEngineInfo(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new GetEngineInfo message.
- *
- * @param engineKey the key the engine for which the runtime information is requested
- * @param messageData the message data that may give specifics on what information to return
- */
- public GetEngineInfo(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.GET_ENGINE_INFO, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "GetEngineInfo {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class GetEngineServiceInfo is a message that requests information on what is in an Apex engine service.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class GetEngineServiceInfo extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- /**
- * Instantiates a new GetEngineServiceInfo message.
- *
- * @param nullKey not used, set to null
- */
- public GetEngineServiceInfo(final AxArtifactKey nullKey) {
- this(nullKey, null);
- }
-
- /**
- * Instantiates a new GetEngineServiceInfo message.
- *
- * @param nullKey not used, set to null
- * @param messageData the message data that may give specifics on what information to return
- */
- public GetEngineServiceInfo(final AxArtifactKey nullKey, final String messageData) {
- super(EngDepAction.GET_ENGINE_SERVICE_INFO, nullKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "GetEngineServiceInfo {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class GetEngineInfo is a message that requests information on Apex engines and the policies they are running.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class GetEngineStatus extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- /**
- * Instantiates a new GetEngineStatus message.
- *
- * @param engineKey the key of the engine for which the status information is requested
- */
- public GetEngineStatus(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new GetEngineStatus message.
- *
- * @param engineKey the key of the engine for which the status information is requested
- * @param messageData the message data that may give specifics on what information to return
- */
- public GetEngineStatus(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.GET_ENGINE_STATUS, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "GetEngineStatus {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class Response is a message that holds the response by an Apex engine to another Actino message sent to that
- * engine.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class Response extends Message {
- private static final long serialVersionUID = -4162385039044294476L;
-
- private boolean successful = false;
- private Message responseTo = null;
-
- /**
- * Instantiates a new Response message.
- *
- * @param targetKey the target key of the entity that asked for the action that triggered this response message
- * @param successful the successful if the action in the triggering message worked
- * @param responseTo the message to which this message is a response
- */
- public Response(final AxArtifactKey targetKey, final boolean successful, final Message responseTo) {
- this(targetKey, successful, null, responseTo);
- }
-
- /**
- * Instantiates a new Response message.
- *
- * @param targetKey the target key of the entity that asked for the action that triggered this response message
- * @param successful the successful if the action in the triggering message worked
- * @param messageData the message data which may indicate specific conditions for the response
- * @param responseTo the message to which this message is a response
- */
- public Response(final AxArtifactKey targetKey, final boolean successful, final String messageData,
- final Message responseTo) {
- super(EngDepAction.RESPONSE, targetKey, messageData);
- this.successful = successful;
- this.responseTo = responseTo;
- }
-
- /**
- * Checks if the action to which this is a response was successful.
- *
- * @return true, if is successful
- */
- public boolean isSuccessful() {
- return successful;
- }
-
- /**
- * Gets the message to which this message is a response to.
- *
- * @return the the message to which this message is a response to
- */
- public Message getResponseTo() {
- return responseTo;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result + ((responseTo == null) ? 0 : responseTo.hashCode());
- result = prime * result + (successful ? 1231 : 1237);
- return result;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
-
- Response other = (Response) obj;
- if (responseTo == null) {
- if (other.responseTo != null) {
- return false;
- }
- } else if (!responseTo.equals(other.responseTo)) {
- return false;
- }
- return successful == other.successful;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "Response {" + super.toString() + "}[successful=" + successful + "]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class StartEngine is a message that requests that an Apex engine in an engine service be started.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class StartEngine extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- /**
- * Instantiates a new StartEngine message.
- *
- * @param engineKey the key of the engine to start
- */
- public StartEngine(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new StartEngine message.
- *
- * @param engineKey the key of the engine to start
- * @param messageData the message data that may give specifics on what way to start
- */
- public StartEngine(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.START_ENGINE, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "StartEngine {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class StartEngine is a message that requests that an Apex engine in an engine service be started.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class StartPeriodicEvents extends Message {
- private static final long serialVersionUID = -9172376034035242135L;
-
- /**
- * Instantiates a new StartPeriodiEvents message.
- *
- * @param engineKey the key of the engine to start
- */
- public StartPeriodicEvents(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new StartEngine message.
- *
- * @param engineKey the key of the engine to start
- * @param messageData the message data that may give specifics on what way to start
- */
- public StartPeriodicEvents(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.START_PERIODIC_EVENTS, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "StartPeriodicEvents {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class StopEngine is a message that requests that an Apex engine in an engine service be stopped.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class StopEngine extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- /**
- * Instantiates a new StopEngine message.
- *
- * @param engineKey the key of the engine to stop
- */
- public StopEngine(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new StopEngine message.
- *
- * @param engineKey the key of the engine to stop
- * @param messageData the message data that may give specifics on what way to stop
- */
- public StopEngine(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.STOP_ENGINE, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "StopEngine {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class StopEngine is a message that requests that an Apex engine in an engine service be stopped.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class StopPeriodicEvents extends Message {
- private static final long serialVersionUID = -1796422638427413285L;
-
- /**
- * Instantiates a new StopEngine message.
- *
- * @param engineKey the key of the engine to stop
- */
- public StopPeriodicEvents(final AxArtifactKey engineKey) {
- this(engineKey, null);
- }
-
- /**
- * Instantiates a new StopEngine message.
- *
- * @param engineKey the key of the engine to stop
- * @param messageData the message data that may give specifics on what way to stop
- */
- public StopPeriodicEvents(final AxArtifactKey engineKey, final String messageData) {
- super(EngDepAction.STOP_PERIODIC_EVENTS, engineKey, messageData);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "StopPeriodicEvents {" + super.toString() + "}[]";
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * The Class UpdateModel is a message that requests an Apex engine to update its model using the data provided in the
- * message.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class UpdateModel extends Message {
- private static final long serialVersionUID = 5885214410842753037L;
-
- // The reply timeout value for update messages
- private static final int UPDATE_MODEL_REPLY_TIMEOUT = 30000;
-
- // Flags indicating whether conflicts in context should be ignored and whether the model should be forced even if it
- // is incompatible
- private boolean ignoreConflicts = false;
- private boolean forceInstall = false;
-
- /**
- * Instantiates a new update model message.
- *
- * @param engineServiceKey the key of the engine service in which the model of all engines will be updated
- */
- public UpdateModel(final AxArtifactKey engineServiceKey) {
- this(engineServiceKey, null, false, false);
- }
-
- /**
- * Instantiates a new update model message.
- *
- * @param engineServiceKey the key of the engine service in which the model of all engines will be updated
- * @param messageData the message data that indicates to the Apex engine the manner in which its model should be
- * updated
- * @param ignoreConflicts true if conflicts between context in polices is to be ignored
- * @param force true if the model is to be applied even if it is incompatible with the existing model
- */
- public UpdateModel(final AxArtifactKey engineServiceKey, final String messageData, final boolean ignoreConflicts,
- final boolean force) {
- super(EngDepAction.UPDATE_MODEL, engineServiceKey, messageData);
-
- this.ignoreConflicts = ignoreConflicts;
- this.forceInstall = force;
-
- // Update messages have a longer timeout
- setReplyTimeout(UPDATE_MODEL_REPLY_TIMEOUT);
- }
-
- /**
- * Check if context conflicts should be ignored.
- *
- * @return true if conflicts should be ignored
- */
- public boolean isIgnoreConflicts() {
- return ignoreConflicts;
- }
-
- /**
- * Check if version checks should be overridden.
- *
- * @return true if version checks should be overridden
- */
- public boolean isForceInstall() {
- return forceInstall;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String toString() {
- return "UpdateModel {" + super.toString() + "}[]";
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result + (forceInstall ? 1231 : 1237);
- result = prime * result + (ignoreConflicts ? 1231 : 1237);
- return result;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
-
- UpdateModel other = (UpdateModel) obj;
- if (forceInstall != other.forceInstall) {
- return false;
- }
- return ignoreConflicts == other.ignoreConflicts;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Provides classes that define the EngDep messages.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Provides the EngDep protocol for communication between the APEX Engine and Apex deployment.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-
-package org.onap.policy.apex.core.protocols.engdep;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
/**
// disabling sonar because this code tests the equals() method
assertEquals(dummyMessage, dummyMessage); // NOSONAR
assertNotNull(dummyMessage);
- assertNotEquals(dummyMessage, (Object) new StartEngine(new AxArtifactKey()));
dummyMessage = new DummyMessage(new DummyAction(null), null, null);
DummyMessage otherDummyMessage = new DummyMessage(null, null, null);
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Test;
-
-/**
- * Test the Eng Dep Action class.
- *
- */
-public class EngDepActionTest {
-
- @Test
- public void test() {
- assertEquals("gets runtime information an Apex engine service", EngDepAction.GET_ENGINE_INFO.getActionString());
- assertEquals("Apex engine service information", EngDepAction.GET_ENGINE_SERVICE_INFO.getActionString());
- assertEquals("gets the status of an Apex engine service", EngDepAction.GET_ENGINE_STATUS.getActionString());
- assertEquals("response from Apex engine service", EngDepAction.RESPONSE.getActionString());
- assertEquals("starts an Apex engine", EngDepAction.START_ENGINE.getActionString());
- assertEquals("starts periodic events on an Apex engine service",
- EngDepAction.START_PERIODIC_EVENTS.getActionString());
- assertEquals("stops an Apex engine service", EngDepAction.STOP_ENGINE.getActionString());
- assertEquals("stops periodic events on an Apex engine service",
- EngDepAction.STOP_PERIODIC_EVENTS.getActionString());
- assertEquals("update model on Apex engine service", EngDepAction.UPDATE_MODEL.getActionString());
- }
-
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019-2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-
-import java.util.ArrayList;
-import java.util.List;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class EngineServiceInfoResponseTest {
-
- @Test
- public void test() {
- AxArtifactKey targetKey = new AxArtifactKey("Target:0.0.1");
- GetEngineServiceInfo request = new GetEngineServiceInfo(targetKey);
-
- EngineServiceInfoResponse response = new EngineServiceInfoResponse(targetKey, true, request);
- assertNotNull(response);
- response = new EngineServiceInfoResponse(targetKey, true, "Response Data", request);
- assertNotNull(response);
- assertEquals("Response Data", response.getMessageData());
-
- AxArtifactKey apexModelKey = new AxArtifactKey("Model:0.0.1");
- response.setApexModelKey(apexModelKey);
- assertEquals(apexModelKey, response.getApexModelKey());
-
- AxArtifactKey engineServiceKey = new AxArtifactKey("EngineService:0.0.1");
- response.setEngineServiceKey(engineServiceKey);;
- assertEquals(engineServiceKey, response.getEngineServiceKey());
-
- List<AxArtifactKey> engineKeyArrayList = new ArrayList<>();
- AxArtifactKey engineKey = new AxArtifactKey("Engine:0.0.1");
- engineKeyArrayList.add(engineKey);
- response.setEngineKeyArray(engineKeyArrayList);
- assertEquals(engineKeyArrayList.get(0), response.getEngineKeyArray()[0]);
-
- response = new EngineServiceInfoResponse(null, false, null);
- assertNotEquals(0, response.hashCode());
- response.setApexModelKey(apexModelKey);
- assertNotEquals(0, response.hashCode());
- response.setApexModelKey(null);
- response.setEngineServiceKey(engineServiceKey);;
- assertNotEquals(0, response.hashCode());
- response.setEngineServiceKey(null);
- response.setEngineKeyArray(engineKeyArrayList);
- assertNotEquals(0, response.hashCode());
- response.setEngineKeyArray(null);
- // disabling sonar because this code tests the equals() method
- assertEquals(response, response); // NOSONAR
- assertNotNull(response);
- assertNotEquals(response, (Object) new StartEngine(new AxArtifactKey()));
-
- response = new EngineServiceInfoResponse(null, false, null);
- EngineServiceInfoResponse otherResponse = new EngineServiceInfoResponse(null, false, null);
-
- response.setApexModelKey(apexModelKey);
- assertNotEquals(response, otherResponse);
- otherResponse.setApexModelKey(apexModelKey);
- assertEquals(response, otherResponse);
- response.setApexModelKey(null);
- assertNotEquals(response, otherResponse);
- otherResponse.setApexModelKey(null);
- assertEquals(response, otherResponse);
-
- response.setEngineServiceKey(engineServiceKey);
- assertNotEquals(response, otherResponse);
- otherResponse.setEngineServiceKey(engineServiceKey);
- assertEquals(response, otherResponse);
- response.setEngineServiceKey(null);
- assertNotEquals(response, otherResponse);
- otherResponse.setEngineServiceKey(null);
- assertEquals(response, otherResponse);
-
- response.setEngineKeyArray(engineKeyArrayList);
- assertNotEquals(response, otherResponse);
- otherResponse.setEngineKeyArray(engineKeyArrayList);
- assertEquals(response, otherResponse);
- response.setEngineKeyArray(null);
- assertNotEquals(response, otherResponse);
- otherResponse.setEngineKeyArray(null);
- assertEquals(response, otherResponse);
-
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class GetEngineInfoTest {
-
- @Test
- public void test() {
- assertNotNull(new GetEngineInfo(new AxArtifactKey()));
- assertNotNull(new GetEngineInfo(new AxArtifactKey(), "Start Engine Data"));
- assertEquals("GetEngineInfo {Message [action=GET_ENGINE_INFO, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new GetEngineInfo(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class GetEngineServiceInfoTest {
-
- @Test
- public void test() {
- assertNotNull(new GetEngineServiceInfo(new AxArtifactKey()));
- assertNotNull(new GetEngineServiceInfo(new AxArtifactKey(), "Start Engine Data"));
- assertEquals("GetEngineServiceInfo {Message [action=GET_ENGINE_SERVICE_INFO, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new GetEngineServiceInfo(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.net.UnknownHostException;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class GetExecutionStatusTest.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class GetEngineStatusTest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(GetEngineStatusTest.class);
-
- GetEngineStatus message = null;
-
- /**
- * Test register entity.
- *
- * @throws UnknownHostException the unknown host exception
- */
- @Test
- public void testRegisterEntity() throws UnknownHostException {
- final AxArtifactKey targetKey = new AxArtifactKey("UpdateModelTest", "0.0.1");
- message = new GetEngineStatus(targetKey);
- assertNotNull(message);
- logger.debug(message.toString());
- assertTrue((message.toString()).contains("UpdateModelTest"));
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019-2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.net.UnknownHostException;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class ResponseTest.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class ResponseTest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(ResponseTest.class);
-
- /**
- * Test response.
- *
- * @throws UnknownHostException the unknown host exception
- */
- @Test
- public void testResponse() throws UnknownHostException {
- final AxArtifactKey responseKey = new AxArtifactKey("ResponseTest", "0.0.1");
- final AxArtifactKey responseToKey = new AxArtifactKey("ResponseTestTo", "0.0.1");
- UpdateModel responseTo = new UpdateModel(responseToKey);
-
- Response message = new Response(responseKey, false, responseTo);
- logger.debug(message.toString());
- assertTrue(message.toString().contains("ResponseTest"));
- assertFalse(message.isSuccessful());
-
- message = new Response(responseKey, true, responseTo);
- logger.debug(message.toString());
- assertTrue(message.toString().contains("ResponseTest"));
- assertTrue(message.isSuccessful());
- assertEquals(responseTo, message.getResponseTo());
-
- message = new Response(null, false, null);
- assertNotEquals(0, message.hashCode());
- message = new Response(responseKey, false, null);
- assertNotEquals(0, message.hashCode());
- message = new Response(responseKey, true, null);
- assertNotEquals(0, message.hashCode());
- message = new Response(responseKey, true, new UpdateModel(null));
- assertNotEquals(0, message.hashCode());
- // disabling sonar because this code tests the equals() method
- assertEquals(message, message); // NOSONAR
- assertNotNull(message);
- assertNotEquals(message, (Object) new StartEngine(new AxArtifactKey()));
-
- message = new Response(null, false, responseTo);
- Response otherMessage = new Response(null, false, null);
- assertNotEquals(message, otherMessage);
- otherMessage = new Response(null, false, responseTo);
- assertEquals(message, otherMessage);
- message = new Response(null, false, null);
- assertNotEquals(message, otherMessage);
- otherMessage = new Response(null, false, null);
- assertEquals(message, (otherMessage));
-
- message = new Response(null, false, null);
- otherMessage = new Response(null, true, null);
- assertNotEquals(message, otherMessage);
- otherMessage = new Response(null, false, null);
- assertEquals(message, otherMessage);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class StartEngineTest {
-
- @Test
- public void test() {
- assertNotNull(new StartEngine(new AxArtifactKey()));
- assertNotNull(new StartEngine(new AxArtifactKey(), "Start Engine Data"));
- assertEquals("StartEngine {Message [action=START_ENGINE, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new StartEngine(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class StartPeriodicEventsTest {
-
- @Test
- public void test() {
- assertNotNull(new StartPeriodicEvents(new AxArtifactKey()));
- assertNotNull(new StartPeriodicEvents(new AxArtifactKey(), "Start Periodic Events Data"));
- assertEquals("StartPeriodicEvents {Message [action=START_PERIODIC_EVENTS, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new StartPeriodicEvents(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class StopEngineTest {
-
- @Test
- public void test() {
- assertNotNull(new StopEngine(new AxArtifactKey()));
- assertNotNull(new StopEngine(new AxArtifactKey(), "Stop Engine Data"));
- assertEquals("StopEngine {Message [action=STOP_ENGINE, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new StopEngine(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the start engine message.
- */
-public class StopPeriodicEventsTest {
-
- @Test
- public void test() {
- assertNotNull(new StopPeriodicEvents(new AxArtifactKey()));
- assertNotNull(new StopPeriodicEvents(new AxArtifactKey(), "Stop Periodic Events Data"));
- assertEquals("StopPeriodicEvents {Message [action=STOP_PERIODIC_EVENTS, "
- + "targetKey=AxArtifactKey:(name=NULL,version=0.0.0), data=null]}[]",
- new StopPeriodicEvents(new AxArtifactKey()).toString());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.core.protocols.engdep.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.net.UnknownHostException;
-import org.junit.Test;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class UpdateModelTest.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class UpdateModelTest {
- // Logger for this class
- private static final XLogger logger = XLoggerFactory.getXLogger(UpdateModelTest.class);
-
- UpdateModel message = null;
-
- /**
- * Test register entity.
- *
- * @throws UnknownHostException the unknown host exception
- */
- @Test
- public void testRegisterEntity() throws UnknownHostException {
- assertNotNull(new UpdateModel(new AxArtifactKey()));
- final AxArtifactKey targetKey = new AxArtifactKey("UpdateModelTest", "0.0.1");
- message = new UpdateModel(targetKey, new String("Placeholder for Apex model XML"), false, false);
- assertNotNull(message);
- logger.debug(message.toString());
- assertTrue((message.toString()).contains("Placeholder for Apex model XML"));
- assertFalse(message.isIgnoreConflicts());
- assertFalse(message.isForceInstall());
-
- message = new UpdateModel(null, null, false, false);
- assertNotEquals(0, message.hashCode());
- message = new UpdateModel(null, null, true, false);
- assertNotEquals(0, message.hashCode());
- message = new UpdateModel(null, null, true, true);
- assertNotEquals(0, message.hashCode());
- message = new UpdateModel(null, null, false, true);
- assertNotEquals(0, message.hashCode());
- // disabling sonar because this code tests the equals() method
- assertEquals(message, message); // NOSONAR
- assertNotNull(message);
- assertNotEquals(message, (Object) new StartEngine(new AxArtifactKey()));
-
- message = new UpdateModel(null, null, false, false);
- UpdateModel otherMessage = new UpdateModel(null, null, false, false);
- assertEquals(message, otherMessage);
- message = new UpdateModel(null, null, true, false);
- assertNotEquals(message, otherMessage);
- otherMessage = new UpdateModel(null, null, true, false);
- assertEquals(message, otherMessage);
- message = new UpdateModel(null, null, false, true);
- assertNotEquals(message, otherMessage);
- otherMessage = new UpdateModel(null, null, false, true);
- assertEquals(message, otherMessage);
- }
-}
<!--
============LICENSE_START=======================================================
Copyright (C) 2018 Ericsson. All rights reserved.
+ Modifications Copyright (C) 2020 Nordix Foundation.
================================================================================
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
<module>core-infrastructure</module>
<module>core-protocols</module>
<module>core-engine</module>
- <module>core-deployment</module>
</modules>
</project>
set APEX_APP_MAP[cli-editor]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -cp %CLASSPATH% %_CONFIG% org.onap.policy.apex.auth.clieditor.ApexCommandLineEditorMain
set APEX_APP_MAP[cli-tosca-editor]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -cp %CLASSPATH% %_CONFIG% org.onap.policy.apex.auth.clieditor.tosca.ApexCliToscaEditorMain
set APEX_APP_MAP[engine]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -cp %CLASSPATH% %_CONFIG% org.onap.policy.apex.service.engine.main.ApexMain
-set APEX_APP_MAP[full-client]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -jar %APEX_HOME%\lib\applications\apex-client-full-%_VERSION%-full.jar
set APEX_APP_MAP[event-generator]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -cp %CLASSPATH% %_CONFIG% org.onap.policy.apex.testsuites.performance.benchmark.eventgenerator.EventGenerator
set APEX_APP_MAP[onappf]=java -Dlogback.configurationFile=%APEX_HOME%\etc\logback.xml -cp %CLASSPATH% %_CONFIG% org.onap.policy.apex.services.onappf.ApexStarterMain
set APEX_APP_DESCR_MAP[cli-editor]=runs the APEX CLI Editor
set APEX_APP_DESCR_MAP[cli-tosca-editor]=runs the APEX CLI Tosca Editor
set APEX_APP_DESCR_MAP[engine]=starts the APEX engine
-set APEX_APP_DESCR_MAP[full-client]=starts the full APEX client (rest editor, deployment, monitoring) in a simple webserver
set APEX_APP_DESCR_MAP["event-generator"]=starts the event generator in a simple webserver for performance testing
set APEX_APP_DESCR_MAP[onappf]=starts the ApexStarter which handles the Apex Engine based on instructions from PAP
APEX_APP_MAP["cli-editor"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.auth.clieditor.ApexCommandLineEditorMain"
APEX_APP_MAP["cli-tosca-editor"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.auth.clieditor.tosca.ApexCliToscaEditorMain"
APEX_APP_MAP["engine"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.service.engine.main.ApexMain"
-APEX_APP_MAP["full-client"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -jar $APEX_HOME/lib/applications/apex-client-full-$_version-full.jar"
APEX_APP_MAP["event-gen"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.testsuites.performance.benchmark.eventgenerator.EventGenerator"
APEX_APP_MAP["onappf"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.services.onappf.ApexStarterMain"
APEX_APP_MAP["jmx-test"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config $_jmxconfig org.onap.policy.apex.service.engine.main.ApexMain"
APEX_APP_DESCR_MAP["cli-editor"]="runs the APEX CLI Editor"
APEX_APP_DESCR_MAP["cli-tosca-editor"]="runs the APEX CLI Tosca Editor"
APEX_APP_DESCR_MAP["engine"]="starts the APEX engine"
-APEX_APP_DESCR_MAP["full-client"]="starts the full APEX client (rest editor, deployment, monitoring) in a simple webserver"
APEX_APP_DESCR_MAP["event-generator"]="starts the event generator in a simple webserver for performance testing"
APEX_APP_DESCR_MAP["onappf"]="starts the ApexStarter which handles the Apex Engine based on instructions from PAP"
APEX_APP_DESCR_MAP["jmx-test"]="starts the APEX engine with creating jmx connection configuration"
<module>plugins</module>
<module>examples</module>
<module>testsuites</module>
- <module>client</module>
<module>tools</module>
<module>packages</module>
</modules>
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import com.google.common.eventbus.Subscribe;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.Collection;
-import java.util.List;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingDeque;
-import java.util.concurrent.TimeUnit;
-import org.java_websocket.WebSocket;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageHolder;
-import org.onap.policy.apex.core.infrastructure.messaging.MessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.infrastructure.messaging.util.MessagingUtils;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.EngDepAction;
-import org.onap.policy.apex.core.protocols.engdep.messages.EngineServiceInfoResponse;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineServiceInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.UpdateModel;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The listener interface for receiving engDepMessage events. The class that is interested in processing a engDepMessage
- * event implements this interface, and the object created with that class is registered with a component using the
- * component's <code>addEngDepMessageListener</code> method. When the engDepMessage event occurs, that object's
- * appropriate method is invoked.
- *
- * <p>This class uses a queue to buffer incoming messages. When the listener is called, it places the incoming message
- * on the queue. A thread runs which removes the messages from the queue and forwards them to the Apex engine.
- *
- * @author Sajeevan Achuthan (sajeevan.achuthan@ericsson.com)
- */
-public class EngDepMessageListener implements MessageListener<Message>, Runnable {
- private static final int LISTENER_STOP_WAIT_INTERVAL = 10;
-
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngDepMessageListener.class);
-
- // The timeout to wait between queue poll timeouts in milliseconds
- private static final long QUEUE_POLL_TIMEOUT = 50;
-
- // The Apex service itself
- private final EngineService apexService;
-
- // The message listener thread and stopping flag
- private Thread messageListenerThread;
- private volatile boolean stopOrderedFlag = false;
-
- // The message queue is used to hold messages prior to forwarding to Apex
- private final BlockingQueue<MessageBlock<Message>> messageQueue = new LinkedBlockingDeque<>();
-
- /**
- * Instantiates a new EngDep message listener for listening for messages coming in from the Deployment client. The
- * <code>apexService</code> is the Apex service to send the messages onto.
- *
- * @param apexService the Apex engine service
- */
- protected EngDepMessageListener(final EngineService apexService) {
- this.apexService = apexService;
- }
-
- /**
- * This method is an implementation of the message listener. It receives a message and places it on the queue for
- * processing by the message listening thread.
- *
- * @param data the data
- * @see org.onap.policy.apex.core.infrastructure.messaging.MessageListener#onMessage
- * (org.onap.policy.apex.core.infrastructure.messaging.impl.ws.data.Data)
- */
- @Subscribe
- @Override
- public void onMessage(final MessageBlock<Message> data) {
- if (LOGGER.isDebugEnabled()) {
- LOGGER.debug("message received from client application {} port {}",
- data.getConnection().getRemoteSocketAddress().getAddress(),
- data.getConnection().getRemoteSocketAddress().getPort());
- }
- messageQueue.add(data);
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void onMessage(final String messageString) {
- throw new UnsupportedOperationException("String messages are not supported on the EngDep protocol");
- }
-
- /**
- * This method gets a new message listening thread from the thread factory and starts it.
- */
- public void startProcessorThread() {
- LOGGER.entry();
- messageListenerThread = new Thread(this);
- messageListenerThread.setDaemon(true);
- messageListenerThread.start();
- LOGGER.exit();
- }
-
- /**
- * Stops the message listening threads.
- */
- public void stopProcessorThreads() {
- LOGGER.entry();
- stopOrderedFlag = true;
-
- while (messageListenerThread.isAlive()) {
- ThreadUtilities.sleep(LISTENER_STOP_WAIT_INTERVAL);
- }
- LOGGER.exit();
- }
-
- /**
- * Runs the message listening thread. Here, the messages come in on the message queue and are processed one by one
- */
- @Override
- public void run() {
- // Take messages off the queue and forward them to the Apex engine
- while (!stopOrderedFlag) {
- pollAndHandleMessage();
- }
- }
-
- /**
- * Poll the queue for a message and handle that message.
- */
- private void pollAndHandleMessage() {
- try {
- final MessageBlock<Message> data = messageQueue.poll(QUEUE_POLL_TIMEOUT, TimeUnit.MILLISECONDS);
- if (data != null) {
- final List<Message> messages = data.getMessages();
- for (final Message message : messages) {
- handleMessage(message, data.getConnection());
- }
- }
- } catch (final InterruptedException e) {
- // restore the interrupt status
- Thread.currentThread().interrupt();
- LOGGER.debug("message listener execution has been interrupted");
- }
- }
-
- /**
- * This method handles EngDep messages as they come in. It uses the inevitable switch statement to handle the
- * messages.
- *
- * @param message the incoming EngDep message
- * @param webSocket the web socket on which the message came in
- */
- private void handleMessage(final Message message, final WebSocket webSocket) {
- LOGGER.entry(webSocket.getRemoteSocketAddress().toString());
- if (message.getAction() == null) {
- // This is a response message
- return;
- }
-
- try {
- LOGGER.debug("Manager action {} being applied to engine", message.getAction());
-
- // Get and check the incoming action for validity
- EngDepAction enDepAction = null;
- if (message.getAction() instanceof EngDepAction) {
- enDepAction = (EngDepAction) message.getAction();
- } else {
- throw new ApexException(message.getAction().getClass().getName()
- + "action on received message invalid, action must be of type \"EnDepAction\"");
- }
-
- handleIncomingMessages(message, webSocket, enDepAction);
- } catch (final ApexException e) {
- LOGGER.warn("apex failed to execute message", e);
- sendReply(webSocket, message, false, e.getCascadedMessage());
- } catch (final Exception e) {
- LOGGER.warn("system failure executing message", e);
- sendReply(webSocket, message, false, e.getMessage());
- }
- LOGGER.exit();
- }
-
- /**
- * Handle incoming EngDep messages.
- *
- * @param message the incoming message
- * @param webSocket the web socket the message came in on
- * @param enDepAction the action from the message
- * @throws ApexException on message handling errors
- */
- private void handleIncomingMessages(final Message message, final WebSocket webSocket, EngDepAction enDepAction)
- throws ApexException {
- // Handle each incoming message using the inevitable switch statement for the EngDep
- // protocol
- switch (enDepAction) {
- case GET_ENGINE_SERVICE_INFO:
- handleGetEngineServiceInfoMessage(message, webSocket);
- break;
-
- case UPDATE_MODEL:
- handleUpdateModelMessage(message, webSocket);
- break;
-
- case START_ENGINE:
- handleStartEngineMessage(message, webSocket);
- break;
-
- case STOP_ENGINE:
- handleStopEngineMessage(message, webSocket);
- break;
-
- case START_PERIODIC_EVENTS:
- handleStartPeriodicEventsMessage(message, webSocket);
- break;
-
- case STOP_PERIODIC_EVENTS:
- handleStopPeriodicEventsMessage(message, webSocket);
- break;
-
- case GET_ENGINE_STATUS:
- handleEngineStatusMessage(message, webSocket);
- break;
-
- case GET_ENGINE_INFO:
- handleEngineInfoMessage(message, webSocket);
- break;
-
- default:
- throw new ApexException("action " + enDepAction + " on received message not handled by engine");
- }
- }
-
- /**
- * Handle the get engine service information message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleGetEngineServiceInfoMessage(final Message message, final WebSocket webSocket) {
- final GetEngineServiceInfo engineServiceInformationMessage = (GetEngineServiceInfo) message;
- LOGGER.debug("getting engine service information for engine service " + apexService.getKey().getId()
- + " . . .");
- // Send a reply with the engine service information
- sendServiceInfoReply(webSocket, engineServiceInformationMessage, apexService.getKey(),
- apexService.getEngineKeys(), apexService.getApexModelKey());
- LOGGER.debug("returned engine service information for engine service "
- + apexService.getKey().getId());
- }
-
- /**
- * Handle the update model message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleUpdateModelMessage(final Message message, final WebSocket webSocket) throws ApexException {
- final UpdateModel updateModelMessage = (UpdateModel) message;
- LOGGER.debug("updating model in engine {} . . .", updateModelMessage.getTarget().getId());
- // Update the model
- apexService.updateModel(updateModelMessage.getTarget(), updateModelMessage.getMessageData(),
- updateModelMessage.isForceInstall());
- // Send a reply indicating the message action worked
- sendReply(webSocket, updateModelMessage, true,
- "updated model in engine " + updateModelMessage.getTarget().getId());
- LOGGER.debug("updated model in engine service {}", updateModelMessage.getTarget().getId());
- }
-
- /**
- * Handle the start engine message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleStartEngineMessage(final Message message, final WebSocket webSocket) throws ApexException {
- final StartEngine startEngineMessage = (StartEngine) message;
- LOGGER.debug("starting engine {} . . .", startEngineMessage.getTarget().getId());
- // Start the engine
- apexService.start(startEngineMessage.getTarget());
- // Send a reply indicating the message action worked
- sendReply(webSocket, startEngineMessage, true,
- "started engine " + startEngineMessage.getTarget().getId());
- LOGGER.debug("started engine {}", startEngineMessage.getTarget().getId());
- }
-
- /**
- * Handle the stop engine message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleStopEngineMessage(final Message message, final WebSocket webSocket) throws ApexException {
- final StopEngine stopEngineMessage = (StopEngine) message;
- LOGGER.debug("stopping engine {} . . .", stopEngineMessage.getTarget().getId());
- // Stop the engine
- apexService.stop(stopEngineMessage.getTarget());
- // Send a reply indicating the message action worked
- sendReply(webSocket, stopEngineMessage, true,
- "stopped engine " + stopEngineMessage.getTarget().getId());
- LOGGER.debug("stopping engine {}", stopEngineMessage.getTarget().getId());
- }
-
- /**
- * Handle the start periodic events message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleStartPeriodicEventsMessage(final Message message, final WebSocket webSocket)
- throws ApexException {
- final StartPeriodicEvents startPeriodicEventsMessage = (StartPeriodicEvents) message;
- LOGGER.debug("starting periodic events on engine {} . . .",
- startPeriodicEventsMessage.getTarget().getId());
- // Start periodic events with the period specified in the message
- final Long period = Long.parseLong(startPeriodicEventsMessage.getMessageData());
- apexService.startPeriodicEvents(period);
- // Send a reply indicating the message action worked
- String periodicStartedMessage = "started periodic events on engine "
- + startPeriodicEventsMessage.getTarget().getId() + " with period " + period;
- sendReply(webSocket, startPeriodicEventsMessage, true, periodicStartedMessage);
- LOGGER.debug(periodicStartedMessage);
- }
-
- /**
- * Handle the stop periodic events message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleStopPeriodicEventsMessage(final Message message, final WebSocket webSocket)
- throws ApexException {
- final StopPeriodicEvents stopPeriodicEventsMessage = (StopPeriodicEvents) message;
- LOGGER.debug("stopping periodic events on engine {} . . .",
- stopPeriodicEventsMessage.getTarget().getId());
- // Stop periodic events
- apexService.stopPeriodicEvents();
- // Send a reply indicating the message action worked
- sendReply(webSocket, stopPeriodicEventsMessage, true, "stopped periodic events on engine "
- + stopPeriodicEventsMessage.getTarget().getId());
- LOGGER.debug("stopped periodic events on engine " + stopPeriodicEventsMessage.getTarget().getId());
- }
-
- /**
- * Handle the engine status message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleEngineStatusMessage(final Message message, final WebSocket webSocket) throws ApexException {
- final GetEngineStatus getEngineStatusMessage = (GetEngineStatus) message;
- LOGGER.debug("getting status for engine{} . . .", getEngineStatusMessage.getTarget().getId());
- // Send a reply with the engine status
- sendReply(webSocket, getEngineStatusMessage, true,
- apexService.getStatus(getEngineStatusMessage.getTarget()));
- LOGGER.debug("returned status for engine {}", getEngineStatusMessage.getTarget().getId());
- }
-
- /**
- * Handle the engine information message.
- *
- * @param message the message
- * @param webSocket the web socket that the message came on
- * @throws ApexException on message handling exceptions
- */
- private void handleEngineInfoMessage(final Message message, final WebSocket webSocket) throws ApexException {
- final GetEngineInfo getEngineInfo = (GetEngineInfo) message;
- LOGGER.debug("getting runtime information for engine {} . . .", getEngineInfo.getTarget().getId());
- // Send a reply with the engine runtime information
- sendReply(webSocket, getEngineInfo, true, apexService.getRuntimeInfo(getEngineInfo.getTarget()));
- LOGGER.debug("returned runtime information for engine {}", getEngineInfo.getTarget().getId());
- }
-
- /**
- * Get the local address for the WS MessageHolder, or null if there is a problem.
- */
- private InetAddress getLocalAddress() {
- try {
- return MessagingUtils.getLocalHostLanAddress();
- } catch (UnknownHostException e) {
- LOGGER.debug("failed to find the localhost address - continuing ...", e);
- return null;
- }
- }
-
- /**
- * Send the Response message to the client.
- *
- * @param client the client to which to send the response message
- * @param requestMessage the message to which we are responding
- * @param result the result indicating success or failure
- * @param messageData the message data
- */
- private void sendReply(final WebSocket client, final Message requestMessage, final boolean result,
- final String messageData) {
- LOGGER.entry(result, messageData);
-
- if (client == null || !client.isOpen()) {
- LOGGER.debug("error sending reply {}, client has disconnected", requestMessage.getAction());
- return;
- }
-
- String replyString = "sending " + requestMessage.getAction() + " to web socket "
- + client.getRemoteSocketAddress().toString();
- LOGGER.debug(replyString);
-
- final Response responseMessage = new Response(requestMessage.getTarget(), result, requestMessage);
- responseMessage.setMessageData(messageData);
-
- final MessageHolder<Message> messageHolder = new MessageHolder<>(getLocalAddress());
- messageHolder.addMessage(responseMessage);
- client.send(MessagingUtils.serializeObject(messageHolder));
-
- LOGGER.exit();
- }
-
- /**
- * Send the EngineServiceInfoResponse message to the client.
- *
- * @param client the client to which to send the response message
- * @param requestMessage the message to which we are responding
- * @param engineServiceKey The key of this engine service
- * @param engineKeyCollection The keys of the engines in this engine service
- * @param apexModelKey the apex model key
- */
- private void sendServiceInfoReply(final WebSocket client, final Message requestMessage,
- final AxArtifactKey engineServiceKey, final Collection<AxArtifactKey> engineKeyCollection,
- final AxArtifactKey apexModelKey) {
- LOGGER.entry();
- String sendingMessage = "sending " + requestMessage.getAction() + " to web socket "
- + client.getRemoteSocketAddress().toString();
- LOGGER.debug(sendingMessage);
-
- final EngineServiceInfoResponse responseMessage = new EngineServiceInfoResponse(requestMessage.getTarget(),
- true, requestMessage);
- responseMessage.setMessageData("engine service information");
- responseMessage.setEngineServiceKey(engineServiceKey);
- responseMessage.setEngineKeyArray(engineKeyCollection);
- responseMessage.setApexModelKey(apexModelKey);
-
- final MessageHolder<Message> messageHolder = new MessageHolder<>(getLocalAddress());
- messageHolder.addMessage(responseMessage);
- client.send(MessagingUtils.serializeObject(messageHolder));
-
- LOGGER.exit();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import java.net.InetSocketAddress;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingService;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingServiceFactory;
-import org.onap.policy.apex.core.infrastructure.messaging.util.MessagingUtils;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class EngDepMessagingService is used to encapsulate the server side of EngDep communication. This class allows
- * users to create and start an EngDep server.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngDepMessagingService {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngDepMessagingService.class);
-
- private final MessagingService<Message> messageService;
-
- // The listener that is listening for messages coming in on the EngDep protocol from clients
- private final EngDepMessageListener messageListener;
-
- /**
- * Instantiates a new EngDep messaging service. It creates the message service instance, a listener for incoming
- * messages, and starts the message listener thread for handling incoming messages.
- *
- * @param service the Apex engine service that this EngDep service is running for
- * @param port the port The port to use for EngDep communication
- */
- public EngDepMessagingService(final EngineService service, final int port) {
- LOGGER.entry(service);
-
- // Create the service and listener and add the listener.
- messageService = getMessageService(port);
- messageListener = new EngDepMessageListener(service);
- messageService.addMessageListener(messageListener);
-
- // Start incoming message processing on the listener
- messageListener.startProcessorThread();
- LOGGER.exit();
- }
-
- /**
- * Start the server, open the communication mechanism for connections.
- */
- public void start() {
- LOGGER.info("engine<-->deployment messaging starting . . .");
- messageService.startConnection();
- LOGGER.info("engine<-->deployment messaging started");
- }
-
- /**
- * Start the server, close the communication mechanism.
- */
- public void stop() {
- LOGGER.info("engine<-->deployment messaging stopping . . .");
- messageService.stopConnection();
- messageListener.stopProcessorThreads();
- LOGGER.info("engine<-->deployment messaging stopped");
- }
-
- /**
- * Is the server started?.
- *
- * @return true, if checks if is started
- */
- public boolean isStarted() {
- return messageService.isStarted();
- }
-
- /**
- * Is the server stopped?.
- *
- * @return true, if checks if is stopped
- */
- public boolean isStopped() {
- return !messageService.isStarted();
- }
-
- /**
- * Get a message service instance. This method is protected so that it can be intercepted in unit test.
- * @param port the message service port
- * @return the message service
- */
- protected MessagingService<Message> getMessageService(final int port) {
- // Messaging service is used to transmit and receive messages over a communication protocol
- MessagingServiceFactory<Message> factory = new MessagingServiceFactory<>();
- return factory.createServer(new InetSocketAddress(MessagingUtils.checkPort(port)));
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-/**
- * Gives access to the APEX EngDep protocol for APEX engine management at runtime over a Java API.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-package org.onap.policy.apex.service.engine.engdep;
import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
import org.onap.policy.apex.model.policymodel.handling.PolicyModelMerger;
-import org.onap.policy.apex.service.engine.engdep.EngDepMessagingService;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.runtime.EngineService;
import org.onap.policy.apex.service.engine.runtime.impl.EngineServiceImpl;
import org.slf4j.ext.XLoggerFactory;
/**
- * This class wraps an Apex engine so that it can be activated as a complete service together with all its context,
- * executor, and event plugins.
+ * This class wraps an Apex engine so that it can be activated as a complete
+ * service together with all its context, executor, and event plugins.
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
// Event marshalers are used to send events asynchronously from Apex
private final Map<String, ApexEventMarshaller> marshallerMap = new LinkedHashMap<>();
- // The engine service handler holds the references to the engine and its EngDep deployment
+ // The engine service handler holds the references to the engine and its EngDep
+ // deployment
// interface. It also acts as a receiver for asynchronous
// and synchronous events from the engine.
private ApexEngineServiceHandler engineServiceHandler = null;
policyModelsMap = new LinkedHashMap<>();
Map<String, EventHandlerParameters> inputParametersMap = new LinkedHashMap<>();
Map<String, EventHandlerParameters> outputParametersMap = new LinkedHashMap<>();
- Set<Entry<ToscaPolicyIdentifier, ApexParameters>> apexParamsEntrySet =
- new LinkedHashSet<>(apexParametersMap.entrySet());
+ Set<Entry<ToscaPolicyIdentifier, ApexParameters>> apexParamsEntrySet = new LinkedHashSet<>(
+ apexParametersMap.entrySet());
apexParamsEntrySet.stream().forEach(apexParamsEntry -> {
ApexParameters apexParams = apexParamsEntry.getValue();
List<String> duplicateInputParameters = new ArrayList<>(apexParams.getEventInputParameters().keySet());
}
private AxPolicyModel aggregatePolicyModels(Map<ToscaPolicyIdentifier, AxPolicyModel> policyModelsMap) {
- // Doing a deep copy so that original values in policyModelsMap is retained after reduction operation
+ // Doing a deep copy so that original values in policyModelsMap is retained
+ // after reduction operation
Set<Entry<ToscaPolicyIdentifier, AxPolicyModel>> policyModelsEntries = policyModelsMap.entrySet().stream()
.map(entry -> new AbstractMap.SimpleEntry<>(entry.getKey(), entry.getValue())).collect(Collectors.toSet());
- Optional<Entry<ToscaPolicyIdentifier, AxPolicyModel>> finalPolicyModelEntry =
- policyModelsEntries.stream().reduce((entry1, entry2) -> {
+ Optional<Entry<ToscaPolicyIdentifier, AxPolicyModel>> finalPolicyModelEntry = policyModelsEntries.stream()
+ .reduce((entry1, entry2) -> {
try {
entry1.setValue(
PolicyModelMerger.getMergedPolicyModel(entry1.getValue(), entry2.getValue(), true, true));
Map<String, EventHandlerParameters> inputParametersMap, Map<String, EventHandlerParameters> outputParametersMap)
throws ApexEventException {
- // Producer parameters specify what event marshalers to handle events leaving Apex are
+ // Producer parameters specify what event marshalers to handle events leaving
+ // Apex are
// set up and how they are set up
for (Entry<String, EventHandlerParameters> outputParameters : outputParametersMap.entrySet()) {
final ApexEventMarshaller marshaller = new ApexEventMarshaller(outputParameters.getKey(),
marshallerMap.put(outputParameters.getKey(), marshaller);
}
- // Consumer parameters specify what event unmarshalers to handle events coming into Apex
+ // Consumer parameters specify what event unmarshalers to handle events coming
+ // into Apex
// are set up and how they are set up
for (final Entry<String, EventHandlerParameters> inputParameters : inputParametersMap.entrySet()) {
final ApexEventUnmarshaller unmarshaller = new ApexEventUnmarshaller(inputParameters.getKey(),
private void handleExistingMarshallerAndUnmarshaller(Map<String, EventHandlerParameters> inputParametersMap,
Map<String, EventHandlerParameters> outputParametersMap) {
- // stop and remove any marshaller/unmarshaller that is part of a policy that is undeployed
+ // stop and remove any marshaller/unmarshaller that is part of a policy that is
+ // undeployed
marshallerMap.entrySet().stream()
.filter(marshallerEntry -> !outputParametersMap.containsKey(marshallerEntry.getKey()))
.forEach(marshallerEntry -> marshallerEntry.getValue().stop());
.forEach(unmarshallerEntry -> unmarshallerEntry.getValue().stop());
unmarshallerMap.keySet().removeIf(unmarshallerKey -> !inputParametersMap.containsKey(unmarshallerKey));
- // If a marshaller/unmarshaller is already initialized, they don't need to be reinitialized during model update.
+ // If a marshaller/unmarshaller is already initialized, they don't need to be
+ // reinitialized during model update.
outputParametersMap.keySet().removeIf(marshallerMap::containsKey);
inputParametersMap.keySet().removeIf(unmarshallerMap::containsKey);
}
LOGGER.debug("starting apex engine service . . .");
apexEngineService = EngineServiceImpl.create(apexParameters.getEngineServiceParameters());
- // Instantiate and start the messaging service for Deployment
- LOGGER.debug("starting apex deployment service . . .");
- final EngDepMessagingService engDepService = new EngDepMessagingService(apexEngineService,
- apexParameters.getEngineServiceParameters().getDeploymentPort());
- engDepService.start();
-
- // Create the engine holder to hold the engine's references and act as an event receiver
- engineServiceHandler = new ApexEngineServiceHandler(apexEngineService, engDepService);
+ // Create the engine holder to hold the engine's references and act as an event
+ // receiver
+ engineServiceHandler = new ApexEngineServiceHandler(apexEngineService);
}
/**
- * Set up unmarshaler/marshaler pairing for synchronized event handling. We only need to traverse the unmarshalers
- * because the unmarshalers and marshalers are paired one to one uniquely so if we find a synchronized unmarshaler
- * we'll also find its paired marshaler
+ * Set up unmarshaler/marshaler pairing for synchronized event handling. We only
+ * need to traverse the unmarshalers because the unmarshalers and marshalers are
+ * paired one to one uniquely so if we find a synchronized unmarshaler we'll
+ * also find its paired marshaler
*
* @param inputParametersMap the apex parameters
*/
// Check if the unmarshaler is synchronized with a marshaler
if (inputParameters.getValue().isPeeredMode(peeredMode)) {
// Find the unmarshaler and marshaler
- final ApexEventMarshaller peeredMarshaler =
- marshallerMap.get(inputParameters.getValue().getPeer(peeredMode));
+ final ApexEventMarshaller peeredMarshaler = marshallerMap
+ .get(inputParameters.getValue().getPeer(peeredMode));
// Connect the unmarshaler and marshaler
unmarshaller.connectMarshaler(peeredMode, peeredMarshaler);
}
/**
- * Start up event processing, this happens once all marshaller to unmarshaller wiring has been done.
+ * Start up event processing, this happens once all marshaller to unmarshaller
+ * wiring has been done.
*
* @param inputParametersMap the apex parameters
*/
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * Modifications Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
+ *
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.service.engine.main;
import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.service.engine.engdep.EngDepMessagingService;
import org.onap.policy.apex.service.engine.event.ApexEvent;
import org.onap.policy.apex.service.engine.runtime.EngineService;
import org.slf4j.ext.XLogger;
import org.slf4j.ext.XLoggerFactory;
/**
- * The Class ApexEngineServiceHandler holds the reference to the Apex engine service and the EngDep
- * service for that engine. It also acts as an event receiver for asynchronous and synchronous
- * events.
+ * The Class ApexEngineServiceHandler holds the reference to the Apex engine
+ * service and the EngDep service for that engine. It also acts as an event
+ * receiver for asynchronous and synchronous events.
*/
public class ApexEngineServiceHandler {
// The logger for this class
// The Apex engine service, the Apex engine itself
private final EngineService apexEngineService;
- // The interface between the Apex engine and Apex policy deployment for the Apex engine
- private final EngDepMessagingService engDepService;
-
/**
* Instantiates a new engine holder with its engine service and EngDep service.
*
* @param apexEngineService the apex engine service
- * @param engDepService the EngDep service
+ * @param engDepService the EngDep service
*/
- ApexEngineServiceHandler(final EngineService apexEngineService, final EngDepMessagingService engDepService) {
+ ApexEngineServiceHandler(final EngineService apexEngineService) {
this.apexEngineService = apexEngineService;
- this.engDepService = engDepService;
}
/**
* This method forwards an event to the Apex service.
- *
+ *
* @param apexEvent The event to forward to Apex
*/
public void forwardEvent(final ApexEvent apexEvent) {
* @throws ApexException on termination errors
*/
public void terminate() throws ApexException {
- // Shut down engine management
- if (engDepService != null) {
- engDepService.stop();
- }
-
// Shut down each engine instance
if (apexEngineService != null) {
apexEngineService.stop();
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import org.apache.commons.lang3.NotImplementedException;
-import org.onap.policy.apex.core.protocols.Action;
-
-/**
- * Bad action class.
- */
-public class DummyAction implements Action {
- private static final long serialVersionUID = -6562765120898697138L;
-
- private String actionString;
-
- public DummyAction(final String actionString) {
- this.actionString = actionString;
- }
-
- @Override
- public String getActionString() {
- if (actionString == "throw exception") {
- throw new NotImplementedException("dummy IO excepton");
- }
- return actionString;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import org.apache.commons.lang3.NotImplementedException;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.service.engine.runtime.ApexEventListener;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.onap.policy.apex.service.engine.runtime.EngineServiceEventInterface;
-
-/**
- * A dummy engine service class.
- */
-public class DummyEngineService implements EngineService {
-
- private AxArtifactKey startEngineKey;
- private AxArtifactKey stopEngineKey;
- private long periodicPeriod;
- private AxArtifactKey statusKey;
- private AxArtifactKey runtimeInfoKey;
- private int modelKeyGetCalled;
- private AxArtifactKey updateModelKey;
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void registerActionListener(String listenerName, ApexEventListener listener) {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void deregisterActionListener(String listenerName) {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public EngineServiceEventInterface getEngineServiceEventInterface() {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public AxArtifactKey getKey() {
- return new AxArtifactKey("DummyEngineService:0.0.1");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public Collection<AxArtifactKey> getEngineKeys() {
- List<AxArtifactKey> keys = new ArrayList<>();
- keys.add(new AxArtifactKey("DummyEngineService:0.0.1"));
- return keys;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public AxArtifactKey getApexModelKey() {
- modelKeyGetCalled++;
-
- return new AxArtifactKey("DummyApexModelKey:0.0.1");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void updateModel(AxArtifactKey engineServiceKey, String apexModelString, boolean forceFlag)
- throws ApexException {
- updateModelKey = engineServiceKey;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void updateModel(AxArtifactKey engineServiceKey, AxPolicyModel apexModel, boolean forceFlag)
- throws ApexException {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public AxEngineState getState() {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public List<AxEngineModel> getEngineStats() {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void startAll() throws ApexException {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void start(AxArtifactKey engineKey) throws ApexException {
- startEngineKey = engineKey;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void stop() throws ApexException {
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void stop(AxArtifactKey engineKey) throws ApexException {
- stopEngineKey = engineKey;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void clear() throws ApexException {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void clear(AxArtifactKey engineKey) throws ApexException {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean isStarted() {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean isStarted(AxArtifactKey engineKey) {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean isStopped() {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public boolean isStopped(AxArtifactKey engineKey) {
- throw new NotImplementedException("Not implemented on dummy class");
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void startPeriodicEvents(long period) throws ApexException {
- periodicPeriod = period;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void stopPeriodicEvents() throws ApexException {
- periodicPeriod = 0;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String getStatus(AxArtifactKey engineKey) throws ApexException {
- statusKey = engineKey;
- return "The Status";
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public String getRuntimeInfo(AxArtifactKey engineKey) throws ApexException {
- runtimeInfoKey = engineKey;
- return "The Runtime Info";
- }
-
- public AxArtifactKey getStartEngineKey() {
- return startEngineKey;
- }
-
- public AxArtifactKey getStopEngineKey() {
- return stopEngineKey;
- }
-
- public long getPeriodicPeriod() {
- return periodicPeriod;
- }
-
- public AxArtifactKey getStatusKey() {
- return statusKey;
- }
-
- public AxArtifactKey getRuntimeInfoKey() {
- return runtimeInfoKey;
- }
-
- public int getModelKeyGetCalled() {
- return modelKeyGetCalled;
- }
-
- public AxArtifactKey getUpdateModelKey() {
- return updateModelKey;
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import org.onap.policy.apex.core.protocols.Action;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Bad protocol message.
- */
-public class DummyMessage extends Message {
- private static final long serialVersionUID = 3827403727783909797L;
-
- /**
- * Constructor.
- * @param action the message action
- * @param targetKey the message target key
- */
- public DummyMessage(Action action, AxArtifactKey targetKey) {
- super(action, targetKey);
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertEquals;
-
-import java.net.InetSocketAddress;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.BlockingQueue;
-import org.java_websocket.WebSocket;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.mockito.internal.util.reflection.Whitebox;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineServiceInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.UpdateModel;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the EngDep messaging Service.
- */
-public class EngDepMessageListenerTest {
- @Mock
- private WebSocket webSocketMock;
-
- /**
- * Set up mocking of the engine service facade.
- *
- * @throws ApexException on engine service facade setup errors
- */
- @Before
- public void initializeMocking() throws ApexException {
- MockitoAnnotations.initMocks(this);
-
- Mockito.doReturn(new InetSocketAddress("HostAddress", 123)).when(webSocketMock).getRemoteSocketAddress();
- Mockito.doReturn(true).when(webSocketMock).isOpen();
- }
-
- @Test
- public void testMessageListener() throws ApexException {
- DummyEngineService dummyEngineService = new DummyEngineService();
- EngDepMessageListener listener = new EngDepMessageListener(dummyEngineService);
- listener.startProcessorThread();
-
- assertThatThrownBy(() -> listener.onMessage("bad string message"))
- .hasMessage("String messages are not supported on the EngDep protocol");
- List<Message> messageList = new ArrayList<>();
- messageList.add(new StartEngine(new AxArtifactKey("Start:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- BlockingQueue<?> messageQueue = (BlockingQueue<?>) Whitebox.getInternalState(listener, "messageQueue");
- await().until(messageQueue::isEmpty);
- assertEquals("Start:0.0.1", dummyEngineService.getStartEngineKey().getId());
-
- messageList.clear();
- messageList.add(new StopEngine(new AxArtifactKey("Stop:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals("Stop:0.0.1", dummyEngineService.getStopEngineKey().getId());
-
- messageList.clear();
- messageList.add(new StartPeriodicEvents(new AxArtifactKey("StartPeriodic:0.0.1"), "12345"));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals(12345, dummyEngineService.getPeriodicPeriod());
-
- messageList.clear();
- messageList.add(new StopPeriodicEvents(new AxArtifactKey("StopPeriodic:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals(0, dummyEngineService.getPeriodicPeriod());
-
- messageList.clear();
- messageList.add(new GetEngineInfo(new AxArtifactKey("EngineInfo:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals("EngineInfo:0.0.1", dummyEngineService.getRuntimeInfoKey().getId());
-
- messageList.clear();
- messageList.add(new GetEngineStatus(new AxArtifactKey("EngineStatus:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals("EngineStatus:0.0.1", dummyEngineService.getStatusKey().getId());
-
- messageList.clear();
- messageList.add(new GetEngineServiceInfo(new AxArtifactKey("EngineServiceInfo:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals(1, dummyEngineService.getModelKeyGetCalled());
-
- messageList.clear();
- messageList.add(new UpdateModel(new AxArtifactKey("UpdateModel:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals("UpdateModel:0.0.1", dummyEngineService.getUpdateModelKey().getId());
-
- messageList.clear();
- messageList.add(new Response(new AxArtifactKey("UpdateModel:0.0.1"), false,
- new GetEngineInfo(new AxArtifactKey("EngineInfo:0.0.1"))));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
- assertEquals("UpdateModel:0.0.1", dummyEngineService.getUpdateModelKey().getId());
- messageList.clear();
- Message badMessage0 = new DummyMessage(null, null);
- messageList.add(badMessage0);
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
-
- messageList.clear();
- Message badMessage1 = new DummyMessage(new DummyAction(null), null);
- messageList.add(badMessage1);
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
-
- messageList.clear();
- Message badMessage2 = new DummyMessage(new DummyAction("throw exception"), null);
- messageList.add(badMessage2);
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
-
- messageList.clear();
- Mockito.doReturn(false).when(webSocketMock).isOpen();
- messageList.add(new StartEngine(new AxArtifactKey("Start:0.0.1")));
- listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
- await().until(messageQueue::isEmpty);
-
- listener.stopProcessorThreads();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.service.engine.engdep;
-
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertFalse;
-
-import java.util.concurrent.TimeUnit;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingService;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-
-/**
- * Test the EngDep messaging Service.
- */
-public class EngDepMessagingServiceTest {
- @Mock
- private MessagingService<Message> messageServiceMock;
- private EngDepMessagingService edMessagingService;
-
- /**
- * Set up mocking of the engine service facade.
- *
- * @throws ApexException on engine service facade setup errors
- */
- @Before
- public void initializeMocking() throws ApexException {
- MockitoAnnotations.initMocks(this);
-
- edMessagingService = Mockito.spy(new EngDepMessagingService(new DummyEngineService(), 12345));
- Mockito.doReturn(messageServiceMock).when(edMessagingService).getMessageService(12345);
- }
-
- @Test
- public void testStartStop() throws ApexException {
- edMessagingService.start();
- await().atMost(1, TimeUnit.SECONDS).until(() -> edMessagingService.isStarted());
- assertFalse(edMessagingService.isStopped());
- edMessagingService.stop();
- await().atMost(1, TimeUnit.SECONDS).until(() -> edMessagingService.isStopped());
- assertFalse(edMessagingService.isStarted());
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.engdep;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.fail;
-
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
-import org.onap.policy.apex.context.parameters.ContextParameterConstants;
-import org.onap.policy.apex.context.parameters.ContextParameters;
-import org.onap.policy.apex.context.parameters.SchemaParameters;
-import org.onap.policy.apex.core.deployment.BatchDeployer;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.service.ModelService;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.plugins.executor.javascript.JavascriptExecutorParameters;
-import org.onap.policy.apex.service.engine.event.ApexEvent;
-import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
-import org.onap.policy.apex.testsuites.integration.common.model.SampleDomainModelFactory;
-import org.onap.policy.common.parameters.ParameterService;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-// CHECKSTYLE:OFF: checkstyle:magicNumber
-
-/**
- * The Class EngDepMessagingTest.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngDepMessagingTest {
- // Logger for this class
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngDepMessagingTest.class);
-
- private static final long MAX_START_WAIT = 10000; // 10 sec
-
- private SchemaParameters schemaParameters;
- private ContextParameters contextParameters;
- private EngineServiceParameters engineServiceParameters;
-
- /**
- * Clear relative file root environment variable.
- */
- @Before
- public void clearRelativeFileRoot() {
- System.clearProperty("APEX_RELATIVE_FILE_ROOT");
- }
-
- /**
- * Before test.
- */
- @Before
- public void beforeTest() {
- schemaParameters = new SchemaParameters();
-
- schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
- schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
-
- ParameterService.register(schemaParameters, true);
-
- contextParameters = new ContextParameters();
-
- contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
- contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
- contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
- contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
-
- ParameterService.register(contextParameters, true);
- ParameterService.register(contextParameters.getDistributorParameters(), true);
- ParameterService.register(contextParameters.getLockManagerParameters(), true);
- ParameterService.register(contextParameters.getPersistorParameters(), true);
-
- engineServiceParameters = new EngineServiceParameters();
- engineServiceParameters.setName("EngDepMessagingTest");
- engineServiceParameters.setVersion("0.0.1");
- engineServiceParameters.setDeploymentPort(58820);
- engineServiceParameters.setInstanceCount(3);
- engineServiceParameters.setId(100);
- engineServiceParameters.getEngineParameters().getExecutorParameterMap().put("JAVASCRIPT",
- new JavascriptExecutorParameters());
-
- ParameterService.register(engineServiceParameters, true);
- ParameterService.register(engineServiceParameters.getEngineParameters(), true);
- }
-
- /**
- * After test.
- */
- @After
- public void afterTest() {
- ParameterService.deregister(engineServiceParameters);
- ParameterService.deregister(engineServiceParameters.getEngineParameters());
-
- ParameterService.deregister(contextParameters.getDistributorParameters());
- ParameterService.deregister(contextParameters.getLockManagerParameters());
- ParameterService.deregister(contextParameters.getPersistorParameters());
- ParameterService.deregister(contextParameters);
-
- ParameterService.deregister(schemaParameters);
- }
-
- /**
- * Test EngDep messaging.
- *
- * @throws URISyntaxException the URI syntax exception
- * @throws IOException Signals that an I/O exception has occurred.
- * @throws ApexException the apex exception
- */
- @Test
- public void testEngDepMessaging() throws URISyntaxException, IOException, ApexException {
- LOGGER.debug("engine<-->deployment messaging test starting . . .");
-
- ModelService.clear();
-
- final EngineTestServer server = new EngineTestServer(engineServiceParameters);
- assertNotNull(server);
-
- final Thread serverThread = new Thread(server);
- serverThread.start();
- final long starttime = System.currentTimeMillis();
- while (server.isStarting() && System.currentTimeMillis() - starttime < MAX_START_WAIT) {
- ThreadUtilities.sleep(100);
- }
- if (server.isStarting()) {
- fail("Test server failed to start after " + MAX_START_WAIT + " ms");
- }
-
- final AxPolicyModel apexPolicyModel = new SampleDomainModelFactory().getSamplePolicyModel("JAVASCRIPT");
-
- final BatchDeployer deployer1 = new BatchDeployer("localhost", 58820, System.out);
- assertNotNull(deployer1);
-
- deployer1.init();
- deployer1.deployModel(apexPolicyModel, false, false);
- deployer1.close();
-
- // Send events
- final Date testStartTime = new Date();
- final Map<String, Object> eventDataMap = new HashMap<>();
- eventDataMap.put("TestSlogan", "This is a test slogan");
- eventDataMap.put("TestMatchCase", (byte) 123);
- eventDataMap.put("TestTimestamp", testStartTime.getTime());
- eventDataMap.put("TestTemperature", 34.5445667);
-
- final ApexEvent event0 =
- new ApexEvent("Event0000", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
- event0.putAll(eventDataMap);
- server.sendEvent(event0);
-
- final ApexEvent event1 =
- new ApexEvent("Event0100", "0.0.1", "org.onap.policy.apex.domains.sample.events", "apex", "test");
- event1.putAll(eventDataMap);
- server.sendEvent(event1);
-
- // Wait for results
- while (server.getTotalActionEventsReceived() < 2) {
- ThreadUtilities.sleep(100);
- }
- ThreadUtilities.sleep(500);
-
- assertEquals(2, server.getTotalActionEventsReceived());
-
- deployer1.init();
- deployer1.close();
-
- // Test re-initialization of model
- final BatchDeployer deployer2 = new BatchDeployer("localhost", 58820, System.out);
- assertNotNull(deployer2);
-
- deployer2.init();
- deployer2.deployModel(apexPolicyModel, true, true);
- deployer2.close();
-
- server.sendEvent(event0);
- server.sendEvent(event1);
-
- // Wait for results
- while (server.getTotalActionEventsReceived() < 4) {
- ThreadUtilities.sleep(100);
- }
- ThreadUtilities.sleep(500);
-
- assertEquals(4, server.getTotalActionEventsReceived());
-
- deployer2.init();
- deployer2.close();
-
- server.stopServer();
- LOGGER.debug("engine<-->deployment messaging test finished");
- }
-
- /**
- * Tear down.
- *
- * @throws Exception the exception
- */
- @After
- public void tearDown() throws Exception {
- ModelService.clear();
- }
-}
+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2016-2018 Ericsson. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.engdep;
-
-import java.util.Date;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.service.engine.engdep.EngDepMessagingService;
-import org.onap.policy.apex.service.engine.event.ApexEvent;
-import org.onap.policy.apex.service.engine.runtime.ApexEventListener;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.onap.policy.apex.service.engine.runtime.EngineServiceEventInterface;
-import org.onap.policy.apex.service.engine.runtime.impl.EngineServiceImpl;
-import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
-import org.slf4j.ext.XLogger;
-import org.slf4j.ext.XLoggerFactory;
-
-/**
- * The Class EngineTestServer is a test Apex service used to test the performance of Apex engines.
- *
- * @author Liam Fallon (liam.fallon@ericsson.com)
- */
-public class EngineTestServer implements Runnable, EngineServiceEventInterface {
- private static final XLogger LOGGER = XLoggerFactory.getXLogger(EngineTestServer.class);
-
- private static final int TEST_SERVER_WAIT_TIME = 200;
-
- // The engine service for sending events to the Apex engines and the EngDEp service for engine
- // administration
- private EngineService engineService = null;
- private EngDepMessagingService messageService = null;
-
- // The inner class used to receive and process events
- private TestApexListener testApexListener = null;
-
- // Status flags
- private boolean starting = true;
- private boolean interrupted = false;
-
- // Parameters for the test
- private final EngineServiceParameters parameters;
-
- // Apex performance statistics
- private Date statsStartDate = null;
- private long actionEventsReceivedCount = 0;
- private long accumulatedExecutionTime = 0;
- private long totalActionEventsReceivedCount = 0;
-
- private ApexEvent lastEventReceived = null;
-
- /**
- * Instantiates a new engine test server to test Apex performance.
- *
- * @param parameters the parameters
- */
- public EngineTestServer(final EngineServiceParameters parameters) {
- this.parameters = parameters;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void run() {
- LOGGER.debug("engine<-->deployment test server starting . . .");
-
- // Set the name of the test server thread
- Thread.currentThread().setName(EngineTestServer.class.getName());
-
- try {
- // Create the engine service and set the listener for events emitted by the Apex service
- engineService = EngineServiceImpl.create(parameters);
- testApexListener = new TestApexListener();
- engineService.registerActionListener("testApexListener", testApexListener);
-
- // Create the EngDep messaging service and start it
- messageService = new EngDepMessagingService(engineService, parameters.getDeploymentPort());
- messageService.start();
-
- // Record the start date for statistics
- statsStartDate = new Date();
- } catch (final Exception e) {
- LOGGER.error("engine<-->deployment test server exception", e);
- e.printStackTrace();
- return;
- }
- LOGGER.debug("engine<-->deployment test server started");
-
- starting = false;
-
- while (!interrupted) {
- if (!ThreadUtilities.sleep(TEST_SERVER_WAIT_TIME)) {
- interrupted = true;
- }
- }
- }
-
- /**
- * Stop the test server.
- */
- public void stopServer() {
- LOGGER.debug("engine<-->deployment test server stopping . . .");
-
- interrupted = true;
- messageService.stop();
-
- LOGGER.debug("engine<-->deployment test server stopped");
- }
-
- /**
- * Checks if the test server is interrupted.
- *
- * @return true, if is interrupted
- */
- public boolean isInterrupted() {
- return interrupted;
- }
-
- /**
- * Gets the total action events received.
- *
- * @return the total action events received
- */
- public long getTotalActionEventsReceived() {
- return totalActionEventsReceivedCount;
- }
-
- /**
- * Gets the last action events received.
- *
- * @return the last action event received
- */
- public ApexEvent getLastActionEvent() {
- return lastEventReceived;
- }
-
- /**
- * Gets the Apex statistics and resets them.
- *
- * @return the statistics
- */
- public long[] getAndResetStats() {
- // Check if we have statistics
- if (statsStartDate == null || actionEventsReceivedCount == 0) {
- return null;
- }
-
- // Calculate, save, and reset the statistics
- final long[] stats = new long[2];
- synchronized (statsStartDate) {
- final long averageExecutionTime = accumulatedExecutionTime / actionEventsReceivedCount;
- final long measuringTime = new Date().getTime() - statsStartDate.getTime();
- final long transactionsPerMillisecond = actionEventsReceivedCount / measuringTime;
- stats[0] = averageExecutionTime;
- stats[1] = transactionsPerMillisecond;
- statsStartDate = new Date();
-
- actionEventsReceivedCount = 0;
- accumulatedExecutionTime = 0;
- }
-
- // Return the statistics
- return stats;
- }
-
- /**
- * Checks if the test server is starting.
- *
- * @return true, if the server is starting
- */
- public boolean isStarting() {
- return starting;
- }
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public void sendEvent(final ApexEvent event) {
- // Send the event onto the service being tested
- engineService.getEngineServiceEventInterface().sendEvent(event);
- }
-
- /**
- * The listener interface for receiving testApex events. The class that is interested in processing a testApex event
- * implements this interface, and the object created with that class is registered with a component using the
- * component's {@code addTestApexListener} method. When the testApex event occurs, that object's appropriate method
- * is invoked.
- *
- * <p>This class listens for events from the Apex engine
- *
- * @see TestApexEvent
- */
- private final class TestApexListener implements ApexEventListener {
-
- /**
- * {@inheritDoc}.
- */
- @Override
- public synchronized void onApexEvent(final ApexEvent apexEvent) {
- LOGGER.debug("result is:" + apexEvent);
-
- // Check the result event is correct
- checkResult(apexEvent);
-
- // Calculate the performance of the Apex engine service on this policy execution run and
- // accumulate the total statistics
- final Date testStartTime = new Date((Long) apexEvent.get("TestTimestamp"));
- final Date testEndTime = new Date();
- final long testTime = testEndTime.getTime() - testStartTime.getTime();
- LOGGER.debug("policy execution time: " + testTime + "ms");
- synchronized (statsStartDate) {
- actionEventsReceivedCount++;
- totalActionEventsReceivedCount++;
- accumulatedExecutionTime += testTime;
- }
- lastEventReceived = apexEvent;
- }
-
- /**
- * Check that a reply event from the Apex engine is valid.
- *
- * @param result the result event from the Apex engine
- */
- private void checkResult(final ApexEvent result) {
- assert result.getName().startsWith("Event0004") || result.getName().startsWith("Event0104");
-
- // CHECKSTYLE:OFF: checkstyle:magicNumber
- assert result.get("TestSlogan").equals("This is a test slogan");
- assert result.get("TestMatchCase").equals((byte) 123);
- assert result.get("TestTemperature").equals(34.5445667);
- assert ((byte) result.get("TestMatchCaseSelected") >= 0 && (byte) result.get("TestMatchCaseSelected") <= 3);
- assert ((byte) result.get("TestEstablishCaseSelected") >= 0
- && (byte) result.get("TestEstablishCaseSelected") <= 3);
- assert ((byte) result.get("TestDecideCaseSelected") >= 0
- && (byte) result.get("TestDecideCaseSelected") <= 3);
- assert ((byte) result.get("TestActCaseSelected") >= 0 && (byte) result.get("TestActCaseSelected") <= 3);
- // CHECKSTYLE:ON: checkstyle:magicNumber
- }
- }
-}
Code Review / policy / apex-pdp.git / commitdiff
