2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.appc.design.dbervices;
26 import static org.onap.appc.design.services.util.DesignServiceConstants.ACTION;
27 import static org.onap.appc.design.services.util.DesignServiceConstants.ACTION_LEVEL;
28 import static org.onap.appc.design.services.util.DesignServiceConstants.ARTIFACT_CONTENTS;
29 import static org.onap.appc.design.services.util.DesignServiceConstants.ARTIFACT_NAME;
30 import static org.onap.appc.design.services.util.DesignServiceConstants.ARTIFACT_TYPE;
31 import static org.onap.appc.design.services.util.DesignServiceConstants.ARTIFACT_VERSOIN;
32 import static org.onap.appc.design.services.util.DesignServiceConstants.GETARTIFACT;
33 import static org.onap.appc.design.services.util.DesignServiceConstants.GETAPPCTIMESTAMPUTC;
34 import static org.onap.appc.design.services.util.DesignServiceConstants.GETDESIGNS;
35 import static org.onap.appc.design.services.util.DesignServiceConstants.GETSTATUS;
36 import static org.onap.appc.design.services.util.DesignServiceConstants.PROTOCOL;
37 import static org.onap.appc.design.services.util.DesignServiceConstants.SETINCART;
38 import static org.onap.appc.design.services.util.DesignServiceConstants.SETPROTOCOLREFERENCE;
39 import static org.onap.appc.design.services.util.DesignServiceConstants.SETSTATUS;
40 import static org.onap.appc.design.services.util.DesignServiceConstants.STATUS;
41 import static org.onap.appc.design.services.util.DesignServiceConstants.UPLOADARTIFACT;
42 import static org.onap.appc.design.services.util.DesignServiceConstants.USER_ID;
43 import static org.onap.appc.design.services.util.DesignServiceConstants.VNF_TYPE;
45 import com.att.eelf.configuration.EELFLogger;
46 import com.att.eelf.configuration.EELFManager;
47 import com.fasterxml.jackson.databind.JsonNode;
48 import com.fasterxml.jackson.databind.ObjectMapper;
49 import java.io.IOException;
51 import org.onap.appc.design.services.util.DesignServiceConstants;
53 public class RequestValidator {
55 private static final EELFLogger log = EELFManager.getInstance().getLogger(RequestValidator.class);
57 private RequestValidator() {
60 public static void validate(String action, String payload) throws RequestValidationException, IOException {
61 log.info("validate: action:" + action );
62 log.info("validate: payload:" + payload);
63 ObjectMapper objectMapper = new ObjectMapper();
64 JsonNode payloadObject = objectMapper.readTree(payload);
65 log.info("payloadObject:" + payloadObject.get(ARTIFACT_CONTENTS));
67 String errorString= null;
70 errorString = resolveGetDesignsErrorString(payloadObject);
72 case GETAPPCTIMESTAMPUTC:
73 log.info("validate: No payload validation needed for Timestamp.");
76 errorString = resolveGetArtifactErrorString(payloadObject);
79 errorString = resolveGetStatusErrorString(payloadObject);
82 errorString = resolveSetStatusErrorString(payloadObject);
85 errorString = resolveUploadArtifactErrorString(payloadObject);
87 case DesignServiceConstants.UPLOADADMINARTIFACT:
88 errorString = resolveUploadArtifactErrorString(payloadObject);
90 case SETPROTOCOLREFERENCE:
92 errorString = resolveErrorString(payloadObject);
94 case DesignServiceConstants.CHECKVNF:
95 errorString = resolveCheckVNFErrorString(payloadObject);
98 throw new RequestValidationException(" Action " + action + " not found while processing request ");
100 checkForErrorString(errorString);
103 private static String resolveCheckVNFErrorString(JsonNode payloadObject) {
104 if (nullOrEmpty(payloadObject, VNF_TYPE))
109 private static void checkForErrorString(String errorString) throws RequestValidationException {
110 if (errorString != null) {
111 throw new RequestValidationException(" Missing input parameter :-" + errorString + " -:");
115 private static String resolveGetDesignsErrorString(JsonNode payloadObject) {
116 return nullOrEmpty(payloadObject, USER_ID) ? USER_ID : null;
119 private static String resolveErrorString(JsonNode payloadObject) {
120 if (nullOrEmpty(payloadObject, ACTION)) {
122 } else if (nullOrEmpty(payloadObject, ACTION_LEVEL)) {
124 } else if (nullOrEmpty(payloadObject, VNF_TYPE)) {
126 } else if (nullOrEmpty(payloadObject, PROTOCOL)) {
132 private static String resolveUploadArtifactErrorString(JsonNode payloadObject) {
133 if (nullOrEmpty(payloadObject, ARTIFACT_NAME)) {
134 return ARTIFACT_NAME;
135 } else if (doesNotContainReference(payloadObject)) {
137 } else if (nullOrEmpty(payloadObject, ARTIFACT_VERSOIN)) {
138 return ARTIFACT_VERSOIN;
139 } else if (payloadObject.get(ARTIFACT_CONTENTS) == null) {
140 return ARTIFACT_CONTENTS;
141 } else if (nullOrEmpty(payloadObject, ARTIFACT_TYPE)) {
142 return ARTIFACT_TYPE;
143 } else if (nullOrEmpty(payloadObject, VNF_TYPE)) {
149 private static boolean doesNotContainReference(JsonNode payloadObject) {
151 !payloadObject.get(ARTIFACT_NAME).textValue().contains("reference")
152 && nullOrEmpty(payloadObject, ARTIFACT_NAME);
155 private static String resolveSetStatusErrorString(JsonNode payloadObject) {
156 if (nullOrEmpty(payloadObject, USER_ID)) {
158 } else if (nullOrEmpty(payloadObject, VNF_TYPE)) {
160 } else if (nullOrEmpty(payloadObject, ACTION)) {
162 } else if (nullOrEmpty(payloadObject, ARTIFACT_TYPE)) {
163 return ARTIFACT_TYPE;
164 } else if (nullOrEmpty(payloadObject, STATUS)) {
170 private static String resolveGetStatusErrorString(JsonNode payloadObject) {
171 if (nullOrEmpty(payloadObject, USER_ID)) {
173 } else if (nullOrEmpty(payloadObject, VNF_TYPE)) {
179 private static String resolveGetArtifactErrorString(JsonNode payloadObject) {
180 if (nullOrEmpty(payloadObject, VNF_TYPE)) {
182 } else if (nullOrEmpty(payloadObject, ARTIFACT_TYPE)) {
183 return ARTIFACT_TYPE;
184 } else if (nullOrEmpty(payloadObject, ARTIFACT_NAME)) {
185 return ARTIFACT_NAME;
190 private static boolean nullOrEmpty(JsonNode payloadObject, String param) {
191 JsonNode payload = payloadObject.get(param);
192 return payload == null || payload.textValue().trim().isEmpty();