2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.aaisimulator.controller;
22 import static org.onap.so.aaisimulator.utils.Constants.BI_DIRECTIONAL_RELATIONSHIP_LIST_URL;
23 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF;
24 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNFS_URL;
25 import static org.onap.so.aaisimulator.utils.Constants.X_HTTP_METHOD_OVERRIDE;
26 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getHeaders;
27 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
28 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
29 import java.util.Optional;
30 import javax.servlet.http.HttpServletRequest;
31 import javax.ws.rs.core.MediaType;
32 import org.onap.aai.domain.yang.GenericVnf;
33 import org.onap.aai.domain.yang.Relationship;
34 import org.onap.so.aaisimulator.service.providers.GenericVnfCacheServiceProvider;
35 import org.onap.so.aaisimulator.utils.HttpServiceUtils;
36 import org.onap.so.aaisimulator.utils.RequestErrorResponseUtils;
37 import org.slf4j.Logger;
38 import org.slf4j.LoggerFactory;
39 import org.springframework.beans.factory.annotation.Autowired;
40 import org.springframework.http.HttpHeaders;
41 import org.springframework.http.HttpMethod;
42 import org.springframework.http.ResponseEntity;
43 import org.springframework.stereotype.Controller;
44 import org.springframework.web.bind.annotation.GetMapping;
45 import org.springframework.web.bind.annotation.PathVariable;
46 import org.springframework.web.bind.annotation.PostMapping;
47 import org.springframework.web.bind.annotation.PutMapping;
48 import org.springframework.web.bind.annotation.RequestBody;
49 import org.springframework.web.bind.annotation.RequestHeader;
50 import org.springframework.web.bind.annotation.RequestMapping;
51 import org.springframework.web.bind.annotation.RequestParam;
54 * @author Waqas Ikram (waqas.ikram@est.tech)
58 @RequestMapping(path = GENERIC_VNFS_URL)
59 public class GenericVnfsController {
61 private static final Logger LOGGER = LoggerFactory.getLogger(GenericVnfsController.class);
63 private final GenericVnfCacheServiceProvider cacheServiceProvider;
67 public GenericVnfsController(final GenericVnfCacheServiceProvider cacheServiceProvider) {
68 this.cacheServiceProvider = cacheServiceProvider;
71 @PutMapping(value = "/generic-vnf/{vnf-id}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
72 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
73 public ResponseEntity<?> putGenericVnf(@RequestBody final GenericVnf genericVnf,
74 @PathVariable("vnf-id") final String vnfId, final HttpServletRequest request) {
75 LOGGER.info("Will add GenericVnf to cache with 'vnf-id': {} ...", vnfId);
77 if (genericVnf.getResourceVersion() == null || genericVnf.getResourceVersion().isEmpty()) {
78 genericVnf.setResourceVersion(getResourceVersion());
81 cacheServiceProvider.putGenericVnf(vnfId, genericVnf);
82 return ResponseEntity.accepted().build();
86 @GetMapping(value = "/generic-vnf/{vnf-id}", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
87 public ResponseEntity<?> getGenericVnf(@PathVariable("vnf-id") final String vnfId,
88 @RequestParam(name = "depth", required = false) final Integer depth,
89 @RequestParam(name = "resultIndex", required = false) final Integer resultIndex,
90 @RequestParam(name = "resultSize", required = false) final Integer resultSize,
91 @RequestParam(name = "format", required = false) final String format, final HttpServletRequest request) {
93 "Will get GenericVnf for 'vnf-id': {} with depth: {}, resultIndex: {}, resultSize:{}, format: {} ...",
94 vnfId, depth, resultIndex, resultSize, format);
96 final Optional<GenericVnf> optional = cacheServiceProvider.getGenericVnf(vnfId);
98 if (optional.isPresent()) {
99 final GenericVnf genericVnf = optional.get();
100 LOGGER.info("found GenericVnf {} in cache", genericVnf);
101 return ResponseEntity.ok(genericVnf);
105 "Unable to find GenericVnf in cache for 'vnf-id': {} with depth: {}, resultIndex: {}, resultSize:{}, format:{} ...",
106 vnfId, depth, resultIndex, resultSize, format);
107 return getRequestErrorResponseEntity(request, GENERIC_VNF);
111 @PutMapping(value = "/generic-vnf/{vnf-id}/relationship-list/relationship",
112 consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
113 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
114 public ResponseEntity<?> putGenericVnfRelationShip(@RequestBody final Relationship relationship,
115 @PathVariable("vnf-id") final String vnfId, final HttpServletRequest request) {
116 LOGGER.info("Will put RelationShip for 'vnf-id': {} ...", vnfId);
118 if (relationship.getRelatedLink() != null) {
119 final String targetBaseUrl = HttpServiceUtils.getBaseUrl(request).toString();
120 final HttpHeaders incomingHeader = getHeaders(request);
121 final boolean result = cacheServiceProvider.addRelationShip(incomingHeader, targetBaseUrl,
122 request.getRequestURI(), vnfId, relationship);
124 LOGGER.info("added created bi directional relationship with {}", relationship.getRelatedLink());
125 return ResponseEntity.accepted().build();
128 LOGGER.error("Unable to add relationship for related link: {}", relationship.getRelatedLink());
129 return RequestErrorResponseUtils.getRequestErrorResponseEntity(request, GENERIC_VNF);
132 @PutMapping(value = "/generic-vnf/{vnf-id}" + BI_DIRECTIONAL_RELATIONSHIP_LIST_URL,
133 consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
134 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
135 public ResponseEntity<?> putBiDirectionalRelationShip(@RequestBody final Relationship relationship,
136 @PathVariable("vnf-id") final String vnfId, final HttpServletRequest request) {
137 LOGGER.info("Will put RelationShip for 'vnf-id': {} ...", vnfId);
139 final Optional<Relationship> optional =
140 cacheServiceProvider.addRelationShip(vnfId, relationship, request.getRequestURI());
142 if (optional.isPresent()) {
143 final Relationship resultantRelationship = optional.get();
144 LOGGER.info("Relationship add, sending resultant relationship: {} in response ...", resultantRelationship);
145 return ResponseEntity.accepted().body(resultantRelationship);
148 LOGGER.error("Unable to add relationship for related link: {}", relationship.getRelatedLink());
149 return RequestErrorResponseUtils.getRequestErrorResponseEntity(request, GENERIC_VNF);
152 @PostMapping(value = "/generic-vnf/{vnf-id}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
153 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
154 public ResponseEntity<?> patchGenericVnf(@RequestBody final GenericVnf genericVnf,
155 @PathVariable("vnf-id") final String vnfId,
156 @RequestHeader(value = X_HTTP_METHOD_OVERRIDE, required = false) final String xHttpHeaderOverride,
157 final HttpServletRequest request) {
159 LOGGER.info("Will post GenericVnf to cache with 'vnf-id': {} and '{}': {} ...", vnfId, X_HTTP_METHOD_OVERRIDE,
160 xHttpHeaderOverride);
162 if (HttpMethod.PATCH.toString().equalsIgnoreCase(xHttpHeaderOverride)) {
163 if (cacheServiceProvider.patchGenericVnf(vnfId, genericVnf)) {
164 return ResponseEntity.accepted().build();
166 LOGGER.error("Unable to apply patch to GenericVnf using 'vnf-id': {} ... ", vnfId);
167 return getRequestErrorResponseEntity(request, GENERIC_VNF);
169 LOGGER.error("{} not supported ... ", xHttpHeaderOverride);
171 return getRequestErrorResponseEntity(request, GENERIC_VNF);