2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Pantheon.tech
4 * Modifications Copyright (C) 2021-2022 Nordix Foundation
5 * Modifications Copyright (C) 2021 highstreet technologies GmbH
6 * Modifications Copyright (C) 2021-2022 Bell Canada
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
20 * SPDX-License-Identifier: Apache-2.0
21 * ============LICENSE_END=========================================================
24 package org.onap.cps.ncmp.rest.controller;
26 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.CREATE;
27 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.DELETE;
28 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.PATCH;
29 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.UPDATE;
31 import java.util.ArrayList;
32 import java.util.Collection;
33 import java.util.Collections;
34 import java.util.HashMap;
35 import java.util.List;
38 import java.util.UUID;
39 import java.util.stream.Collectors;
40 import javax.validation.Valid;
41 import javax.validation.constraints.NotNull;
42 import lombok.RequiredArgsConstructor;
43 import lombok.extern.slf4j.Slf4j;
44 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
45 import org.onap.cps.ncmp.api.impl.exception.InvalidTopicException;
46 import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
47 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
48 import org.onap.cps.ncmp.rest.api.NetworkCmProxyApi;
49 import org.onap.cps.ncmp.rest.mapper.RestOutputCmHandleStateMapper;
50 import org.onap.cps.ncmp.rest.model.CmHandleProperties;
51 import org.onap.cps.ncmp.rest.model.CmHandleProperty;
52 import org.onap.cps.ncmp.rest.model.CmHandlePublicProperties;
53 import org.onap.cps.ncmp.rest.model.CmHandleQueryRestParameters;
54 import org.onap.cps.ncmp.rest.model.CmHandles;
55 import org.onap.cps.ncmp.rest.model.ConditionProperties;
56 import org.onap.cps.ncmp.rest.model.Conditions;
57 import org.onap.cps.ncmp.rest.model.ModuleNameAsJsonObject;
58 import org.onap.cps.ncmp.rest.model.ModuleNamesAsJsonArray;
59 import org.onap.cps.ncmp.rest.model.RestModuleReference;
60 import org.onap.cps.ncmp.rest.model.RestOutputCmHandle;
61 import org.onap.cps.ncmp.rest.model.RestOutputCmHandlePublicProperties;
62 import org.onap.cps.utils.CpsValidator;
63 import org.onap.cps.utils.JsonObjectMapper;
64 import org.springframework.http.HttpStatus;
65 import org.springframework.http.ResponseEntity;
66 import org.springframework.web.bind.annotation.RequestMapping;
67 import org.springframework.web.bind.annotation.RestController;
71 @RequestMapping("${rest.api.ncmp-base-path}")
72 @RequiredArgsConstructor
73 public class NetworkCmProxyController implements NetworkCmProxyApi {
75 private static final String NO_BODY = null;
76 private static final String NO_REQUEST_ID = null;
77 private static final String NO_TOPIC = null;
78 public static final String ASYNC_REQUEST_ID = "requestId";
80 private final NetworkCmProxyDataService networkCmProxyDataService;
81 private final JsonObjectMapper jsonObjectMapper;
82 private final NcmpRestInputMapper ncmpRestInputMapper;
83 private final RestOutputCmHandleStateMapper restOutputCmHandleStateMapper;
86 * Get resource data from operational datastore.
88 * @param cmHandle cm handle identifier
89 * @param resourceIdentifier resource identifier
90 * @param optionsParamInQuery options query parameter
91 * @param topicParamInQuery topic query parameter
92 * @return {@code ResponseEntity} response from dmi plugin
95 public ResponseEntity<Object> getResourceDataOperationalForCmHandle(final String cmHandle,
96 final @NotNull @Valid String resourceIdentifier,
97 final @Valid String optionsParamInQuery,
98 final @Valid String topicParamInQuery) {
99 final ResponseEntity<Map<String, Object>> asyncResponse = populateAsyncResponse(topicParamInQuery);
100 final Map<String, Object> asyncResponseData = asyncResponse.getBody();
102 final Object responseObject = networkCmProxyDataService.getResourceDataOperationalForCmHandle(cmHandle,
105 asyncResponseData == null ? NO_TOPIC : topicParamInQuery,
106 asyncResponseData == null ? NO_REQUEST_ID : asyncResponseData.get(ASYNC_REQUEST_ID).toString());
108 if (asyncResponseData == null) {
109 return ResponseEntity.ok(responseObject);
111 return ResponseEntity.ok(asyncResponse);
115 * Get resource data from pass-through running datastore.
117 * @param cmHandle cm handle identifier
118 * @param resourceIdentifier resource identifier
119 * @param optionsParamInQuery options query parameter
120 * @param topicParamInQuery topic query parameter
121 * @return {@code ResponseEntity} response from dmi plugin
124 public ResponseEntity<Object> getResourceDataRunningForCmHandle(final String cmHandle,
125 final @NotNull @Valid String resourceIdentifier,
126 final @Valid String optionsParamInQuery,
127 final @Valid String topicParamInQuery) {
128 final ResponseEntity<Map<String, Object>> asyncResponse = populateAsyncResponse(topicParamInQuery);
129 final Map<String, Object> asyncResponseData = asyncResponse.getBody();
131 final Object responseObject = networkCmProxyDataService.getResourceDataPassThroughRunningForCmHandle(cmHandle,
134 asyncResponseData == null ? NO_TOPIC : topicParamInQuery,
135 asyncResponseData == null ? NO_REQUEST_ID : asyncResponseData.get(ASYNC_REQUEST_ID).toString());
137 if (asyncResponseData == null) {
138 return ResponseEntity.ok(responseObject);
140 return ResponseEntity.ok(asyncResponse);
144 public ResponseEntity<Object> patchResourceDataRunningForCmHandle(final String resourceIdentifier,
145 final String cmHandle,
146 final Object requestBody, final String contentType) {
147 final Object responseObject = networkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle(cmHandle,
148 resourceIdentifier, PATCH, jsonObjectMapper.asJsonString(requestBody), contentType);
149 return ResponseEntity.ok(responseObject);
153 * Create resource data in datastore pass-through running for given cm-handle.
155 * @param resourceIdentifier resource identifier
156 * @param cmHandle cm handle identifier
157 * @param requestBody the request body
158 * @param contentType content type of body
159 * @return {@code ResponseEntity} response from dmi plugin
162 public ResponseEntity<Void> createResourceDataRunningForCmHandle(final String resourceIdentifier,
163 final String cmHandle, final Object requestBody, final String contentType) {
164 networkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle(cmHandle,
165 resourceIdentifier, CREATE, jsonObjectMapper.asJsonString(requestBody), contentType);
166 return new ResponseEntity<>(HttpStatus.CREATED);
170 * Update resource data in datastore pass-through running for given cm-handle.
172 * @param resourceIdentifier resource identifier
173 * @param cmHandle cm handle identifier
174 * @param requestBody the request body
175 * @param contentType content type of the body
176 * @return response entity
179 public ResponseEntity<Object> updateResourceDataRunningForCmHandle(final String resourceIdentifier,
180 final String cmHandle,
181 final Object requestBody,
182 final String contentType) {
183 networkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle(cmHandle,
184 resourceIdentifier, UPDATE, jsonObjectMapper.asJsonString(requestBody), contentType);
185 return new ResponseEntity<>(HttpStatus.OK);
190 * Delete resource data in datastore pass-through running for a given cm-handle.
192 * @param resourceIdentifier resource identifier
193 * @param cmHandle cm handle identifier
194 * @param contentType content type of the body
195 * @return response entity no content if request is successful
198 public ResponseEntity<Void> deleteResourceDataRunningForCmHandle(final String cmHandle,
199 final String resourceIdentifier,
200 final String contentType) {
201 networkCmProxyDataService.writeResourceDataPassThroughRunningForCmHandle(cmHandle,
202 resourceIdentifier, DELETE, NO_BODY, contentType);
203 return new ResponseEntity<>(HttpStatus.NO_CONTENT);
207 * Execute cm handle search.
209 * @param conditions the conditions
210 * @return cm handles returned from search.
213 public ResponseEntity<CmHandles> executeCmHandleSearch(final Conditions conditions) {
214 final List<ConditionProperties> conditionProperties =
215 conditions.getConditions().stream().collect(Collectors.toList());
216 final CmHandles cmHandles = new CmHandles();
217 cmHandles.setCmHandles(toCmHandleProperties(processConditions(conditionProperties)));
218 return ResponseEntity.ok(cmHandles);
222 * Query and return cm handles that match the given query parameters.
224 * @param cmHandleQueryRestParameters the cm handle query parameters
225 * @return collection of cm handle ids
227 public ResponseEntity<List<String>> queryCmHandles(
228 final CmHandleQueryRestParameters cmHandleQueryRestParameters) {
229 final Set<String> cmHandleIds = networkCmProxyDataService.queryCmHandles(
230 jsonObjectMapper.convertToValueType(cmHandleQueryRestParameters, CmHandleQueryApiParameters.class));
231 return ResponseEntity.ok(List.copyOf(cmHandleIds));
235 * Search for Cm Handle and Properties by Name.
236 * @param cmHandleId cm-handle identifier
237 * @return cm handle and its properties
240 public ResponseEntity<RestOutputCmHandle> retrieveCmHandleDetailsById(final String cmHandleId) {
241 final NcmpServiceCmHandle ncmpServiceCmHandle = networkCmProxyDataService.getNcmpServiceCmHandle(cmHandleId);
242 final RestOutputCmHandle restOutputCmHandle = toRestOutputCmHandle(ncmpServiceCmHandle);
243 return ResponseEntity.ok(restOutputCmHandle);
247 * Get Cm Handle Properties by Cm Handle Id.
248 * @param cmHandleId cm-handle identifier
249 * @return cm handle and its properties
252 public ResponseEntity<RestOutputCmHandlePublicProperties> getCmHandlePublicPropertiesByCmHandleId(
253 final String cmHandleId) {
254 final CmHandlePublicProperties cmHandlePublicProperties = new CmHandlePublicProperties();
255 cmHandlePublicProperties.add(networkCmProxyDataService.getCmHandlePublicProperties(cmHandleId));
256 final RestOutputCmHandlePublicProperties restOutputCmHandlePublicProperties =
257 new RestOutputCmHandlePublicProperties();
258 restOutputCmHandlePublicProperties.setPublicCmHandleProperties(cmHandlePublicProperties);
259 return ResponseEntity.ok(restOutputCmHandlePublicProperties);
263 * Return module references for a cm handle.
265 * @param cmHandle the cm handle
266 * @return module references for cm handle. Namespace will be always blank because restConf does not include this.
268 public ResponseEntity<List<RestModuleReference>> getModuleReferencesByCmHandle(final String cmHandle) {
269 final List<RestModuleReference> restModuleReferences =
270 networkCmProxyDataService.getYangResourcesModuleReferences(cmHandle).stream()
271 .map(ncmpRestInputMapper::toRestModuleReference)
272 .collect(Collectors.toList());
273 return new ResponseEntity<>(restModuleReferences, HttpStatus.OK);
276 private Collection<String> processConditions(final List<ConditionProperties> conditionProperties) {
277 for (final ConditionProperties conditionProperty : conditionProperties) {
278 if (conditionProperty.getName().equals("hasAllModules")) {
279 return executeCmHandleSearchesForModuleNames(conditionProperty);
281 log.warn("Unrecognized condition name {}.", conditionProperty.getName());
284 log.warn("No valid conditions found {}.", conditionProperties);
285 return Collections.emptyList();
288 private Collection<String> executeCmHandleSearchesForModuleNames(final ConditionProperties conditionProperties) {
289 return networkCmProxyDataService
290 .executeCmHandleHasAllModulesSearch(getModuleNames(conditionProperties.getConditionParameters()));
293 private Collection<String> getModuleNames(final ModuleNamesAsJsonArray moduleNamesAsJsonArray) {
294 final Collection<String> moduleNames = new ArrayList<>(moduleNamesAsJsonArray.size());
295 for (final ModuleNameAsJsonObject moduleNameAsJsonObject : moduleNamesAsJsonArray) {
296 moduleNames.add(moduleNameAsJsonObject.getModuleName());
301 private CmHandleProperties toCmHandleProperties(final Collection<String> cmHandleIdentifiers) {
302 final CmHandleProperties cmHandleProperties = new CmHandleProperties();
303 for (final String cmHandleIdentifier : cmHandleIdentifiers) {
304 final CmHandleProperty cmHandleProperty = new CmHandleProperty();
305 cmHandleProperty.setCmHandleId(cmHandleIdentifier);
306 cmHandleProperties.add(cmHandleProperty);
308 return cmHandleProperties;
311 private RestOutputCmHandle toRestOutputCmHandle(final NcmpServiceCmHandle ncmpServiceCmHandle) {
312 final RestOutputCmHandle restOutputCmHandle = new RestOutputCmHandle();
313 final CmHandlePublicProperties cmHandlePublicProperties = new CmHandlePublicProperties();
314 restOutputCmHandle.setCmHandle(ncmpServiceCmHandle.getCmHandleId());
315 cmHandlePublicProperties.add(ncmpServiceCmHandle.getPublicProperties());
316 restOutputCmHandle.setPublicCmHandleProperties(cmHandlePublicProperties);
317 restOutputCmHandle.setState(restOutputCmHandleStateMapper.toRestOutputCmHandleState(
318 ncmpServiceCmHandle.getCompositeState()));
319 return restOutputCmHandle;
322 private ResponseEntity<Map<String, Object>> populateAsyncResponse(final String topicParamInQuery) {
323 final boolean processAsynchronously = hasTopicParameter(topicParamInQuery);
324 final Map<String, Object> responseData;
325 if (processAsynchronously) {
326 responseData = getAsyncResponseData();
330 return ResponseEntity.ok().body(responseData);
333 private static boolean hasTopicParameter(final String topicName) {
334 if (topicName == null) {
337 if (CpsValidator.validateTopicName(topicName)) {
340 throw new InvalidTopicException("Topic name " + topicName + " is invalid", "invalid topic");
343 private Map<String, Object> getAsyncResponseData() {
344 final Map<String, Object> asyncResponseData = new HashMap<>(1);
345 final String resourceDataRequestId = UUID.randomUUID().toString();
346 asyncResponseData.put(ASYNC_REQUEST_ID, resourceDataRequestId);
347 return asyncResponseData;