2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.pap.main.rest;
24 import io.swagger.annotations.Api;
25 import io.swagger.annotations.BasicAuthDefinition;
26 import io.swagger.annotations.Info;
27 import io.swagger.annotations.SecurityDefinition;
28 import io.swagger.annotations.SwaggerDefinition;
29 import io.swagger.annotations.Tag;
30 import java.net.HttpURLConnection;
31 import java.util.UUID;
32 import javax.ws.rs.Path;
33 import javax.ws.rs.Produces;
34 import javax.ws.rs.core.MediaType;
35 import javax.ws.rs.core.Response.ResponseBuilder;
36 import org.onap.policy.models.base.PfModelException;
39 * Version v1 common superclass to provide REST endpoints for PAP component.
41 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
44 @Path("/policy/pap/v1")
45 @Api(value = "Policy Administration (PAP) API")
46 @Produces({MediaType.APPLICATION_JSON, PapRestControllerV1.APPLICATION_YAML})
48 info = @Info(description =
49 "Policy Administration is responsible for the deployment life cycle of policies as well as "
50 + "interworking with the mechanisms required to orchestrate the nodes and containers on which "
51 + "policies run. It is also responsible for the administration of policies at run time;"
52 + " ensuring that policies are available to users, that policies are executing correctly,"
53 + " and that the state and status of policies is monitored", version = "v1.0",
54 title = "Policy Administration"),
55 consumes = {MediaType.APPLICATION_JSON, PapRestControllerV1.APPLICATION_YAML},
56 produces = {MediaType.APPLICATION_JSON, PapRestControllerV1.APPLICATION_YAML},
57 schemes = {SwaggerDefinition.Scheme.HTTP, SwaggerDefinition.Scheme.HTTPS},
58 tags = {@Tag(name = "policy-administration", description = "Policy Administration Service Operations")},
59 securityDefinition = @SecurityDefinition(basicAuthDefinitions = {@BasicAuthDefinition(key = "basicAuth")}))
61 public class PapRestControllerV1 {
62 public static final String APPLICATION_YAML = "application/yaml";
64 public static final String EXTENSION_NAME = "interface info";
66 public static final String API_VERSION_NAME = "api-version";
67 public static final String API_VERSION = "1.0.0";
69 public static final String LAST_MOD_NAME = "last-mod-release";
70 public static final String LAST_MOD_RELEASE = "Dublin";
72 public static final String VERSION_MINOR_NAME = "X-MinorVersion";
73 public static final String VERSION_MINOR_DESCRIPTION =
74 "Used to request or communicate a MINOR version back from the client"
75 + " to the server, and from the server back to the client";
77 public static final String VERSION_PATCH_NAME = "X-PatchVersion";
78 public static final String VERSION_PATCH_DESCRIPTION = "Used only to communicate a PATCH version in a response for"
79 + " troubleshooting purposes only, and will not be provided by" + " the client on request";
81 public static final String VERSION_LATEST_NAME = "X-LatestVersion";
82 public static final String VERSION_LATEST_DESCRIPTION = "Used only to communicate an API's latest version";
84 public static final String REQUEST_ID_NAME = "X-ONAP-RequestID";
85 public static final String REQUEST_ID_HDR_DESCRIPTION = "Used to track REST transactions for logging purpose";
86 public static final String REQUEST_ID_PARAM_DESCRIPTION = "RequestID for http transaction";
88 public static final String AUTHORIZATION_TYPE = "basicAuth";
90 public static final int AUTHENTICATION_ERROR_CODE = HttpURLConnection.HTTP_UNAUTHORIZED;
91 public static final int AUTHORIZATION_ERROR_CODE = HttpURLConnection.HTTP_FORBIDDEN;
92 public static final int SERVER_ERROR_CODE = HttpURLConnection.HTTP_INTERNAL_ERROR;
94 public static final String AUTHENTICATION_ERROR_MESSAGE = "Authentication Error";
95 public static final String AUTHORIZATION_ERROR_MESSAGE = "Authorization Error";
96 public static final String SERVER_ERROR_MESSAGE = "Internal Server Error";
99 * Adds version headers to the response.
101 * @param respBuilder response builder
102 * @return the response builder, with version headers
104 public ResponseBuilder addVersionControlHeaders(ResponseBuilder respBuilder) {
105 return respBuilder.header(VERSION_MINOR_NAME, "0").header(VERSION_PATCH_NAME, "0").header(VERSION_LATEST_NAME,
110 * Adds logging headers to the response.
112 * @param respBuilder response builder
113 * @return the response builder, with version logging
115 public ResponseBuilder addLoggingHeaders(ResponseBuilder respBuilder, UUID requestId) {
116 if (requestId == null) {
117 // Generate a random uuid if client does not embed requestId in rest request
118 return respBuilder.header(REQUEST_ID_NAME, UUID.randomUUID());
121 return respBuilder.header(REQUEST_ID_NAME, requestId);
125 * Functions that throw {@link PfModelException}.
128 public static interface RunnableWithPfEx {
129 public void run() throws PfModelException;