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.ESR_SYSTEM_INFO;
23 import static org.onap.so.aaisimulator.utils.Constants.ESR_SYSTEM_INFO_LIST;
24 import static org.onap.so.aaisimulator.utils.Constants.ESR_VNFM;
25 import static org.onap.so.aaisimulator.utils.Constants.EXTERNAL_SYSTEM_ESR_VNFM_LIST_URL;
26 import static org.onap.so.aaisimulator.utils.Constants.RELATIONSHIP_LIST_RELATIONSHIP_URL;
27 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getHeaders;
28 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
29 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
30 import java.util.List;
31 import java.util.Optional;
32 import javax.servlet.http.HttpServletRequest;
33 import javax.ws.rs.core.MediaType;
34 import org.onap.aai.domain.yang.EsrSystemInfo;
35 import org.onap.aai.domain.yang.EsrSystemInfoList;
36 import org.onap.aai.domain.yang.EsrVnfm;
37 import org.onap.aai.domain.yang.EsrVnfmList;
38 import org.onap.aai.domain.yang.Relationship;
39 import org.onap.so.aaisimulator.service.providers.ExternalSystemCacheServiceProvider;
40 import org.onap.so.aaisimulator.utils.HttpServiceUtils;
41 import org.onap.so.aaisimulator.utils.RequestErrorResponseUtils;
42 import org.slf4j.Logger;
43 import org.slf4j.LoggerFactory;
44 import org.springframework.beans.factory.annotation.Autowired;
45 import org.springframework.http.HttpHeaders;
46 import org.springframework.http.ResponseEntity;
47 import org.springframework.stereotype.Controller;
48 import org.springframework.web.bind.annotation.GetMapping;
49 import org.springframework.web.bind.annotation.PathVariable;
50 import org.springframework.web.bind.annotation.PutMapping;
51 import org.springframework.web.bind.annotation.RequestBody;
52 import org.springframework.web.bind.annotation.RequestMapping;
53 import org.springframework.web.bind.annotation.RequestParam;
56 * @author Waqas Ikram (waqas.ikram@est.tech)
60 @RequestMapping(path = EXTERNAL_SYSTEM_ESR_VNFM_LIST_URL)
61 public class ExternalSystemEsrController {
62 private static final Logger LOGGER = LoggerFactory.getLogger(ExternalSystemEsrController.class);
64 private final ExternalSystemCacheServiceProvider cacheServiceProvider;
67 public ExternalSystemEsrController(final ExternalSystemCacheServiceProvider cacheServiceProvider) {
68 this.cacheServiceProvider = cacheServiceProvider;
71 @PutMapping(value = "/esr-vnfm/{vnfm-id}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
72 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
73 public ResponseEntity<?> putEsrVnfm(@RequestBody final EsrVnfm esrVnfm,
74 @PathVariable("vnfm-id") final String vnfmId, final HttpServletRequest request) {
75 LOGGER.info("Will put esr-vnfm to cache for 'vnfm id': {} ...", esrVnfm.getVnfmId());
77 if (esrVnfm.getResourceVersion() == null || esrVnfm.getResourceVersion().isEmpty()) {
78 esrVnfm.setResourceVersion(getResourceVersion());
81 cacheServiceProvider.putEsrVnfm(vnfmId, esrVnfm);
82 return ResponseEntity.accepted().build();
85 @GetMapping(value = "/esr-vnfm/{vnfm-id}", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
86 public ResponseEntity<?> getEsrVnfm(@PathVariable("vnfm-id") final String vnfmId,
87 @RequestParam(name = "depth", required = false) final Integer depth, final HttpServletRequest request) {
88 LOGGER.info("Will retrieve ESR VNFM for 'vnfm id': {} with depth: {}...", vnfmId, depth);
90 final Optional<EsrVnfm> optional = cacheServiceProvider.getEsrVnfm(vnfmId);
91 if (optional.isPresent()) {
92 final EsrVnfm esrVnfm = optional.get();
93 LOGGER.info("found esrVnfm {} in cache", esrVnfm);
94 return ResponseEntity.ok(esrVnfm);
97 LOGGER.error("Couldn't Esr Vnfm for 'vnfm id': {} with depth: {}...", vnfmId, depth);
98 return getRequestErrorResponseEntity(request, ESR_VNFM);
101 @GetMapping(produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
102 public ResponseEntity<?> getEsrVnfmList(final HttpServletRequest request) {
103 LOGGER.info("Will retrieve a list of all ESR VNFMs");
105 final List<EsrVnfm> esrVnfms = cacheServiceProvider.getAllEsrVnfm();
106 LOGGER.info("found {} Esr Vnfms in cache", esrVnfms.size());
108 final EsrVnfmList esrVnfmList = new EsrVnfmList();
109 esrVnfmList.getEsrVnfm().addAll(esrVnfms);
111 return ResponseEntity.ok(esrVnfmList);
114 @PutMapping(value = "/esr-vnfm/{vnfm-id}/esr-system-info-list/esr-system-info/{esr-system-info-id}",
115 consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
116 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
117 public ResponseEntity<?> putEsrSystemInfo(@RequestBody final EsrSystemInfo esrSystemInfo,
118 @PathVariable("vnfm-id") final String vnfmId,
119 @PathVariable("esr-system-info-id") final String esrSystemInfoId, final HttpServletRequest request) {
120 LOGGER.info("Will put esrSystemInfo for 'vnfm id': {} and 'esr-system-info-id': {} ...", vnfmId, esrSystemInfo);
122 if (esrSystemInfo.getResourceVersion() == null || esrSystemInfo.getResourceVersion().isEmpty()) {
123 esrSystemInfo.setResourceVersion(getResourceVersion());
127 if (cacheServiceProvider.putEsrSystemInfo(vnfmId, esrSystemInfoId, esrSystemInfo)) {
128 LOGGER.info("Successfully added EsrSystemInfo for 'vnfm id': {} and 'esr-system-info-id': {} ...", vnfmId,
130 return ResponseEntity.accepted().build();
132 LOGGER.error("Unable to add esrSystemInfo for 'vnfm id': {} and 'esr-system-info-id': {} ...", vnfmId,
134 return getRequestErrorResponseEntity(request, ESR_SYSTEM_INFO_LIST);
137 @GetMapping(value = "/esr-vnfm/{vnfm-id}/esr-system-info-list",
138 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
139 public ResponseEntity<?> getEsrSystemInfoList(@PathVariable("vnfm-id") final String vnfmId,
140 final HttpServletRequest request) {
141 LOGGER.info("Will retrieve esrSystemInfoList for 'vnfm id': {} ...", vnfmId);
143 final Optional<EsrSystemInfoList> optional = cacheServiceProvider.getEsrSystemInfoList(vnfmId);
144 if (optional.isPresent()) {
145 final EsrSystemInfoList esrSystemInfoList = optional.get();
146 LOGGER.info("found esrSystemInfoList {} in cache", esrSystemInfoList);
147 return ResponseEntity.ok(esrSystemInfoList);
150 LOGGER.error("Couldn't find esrSystemInfoList for 'vnfm id': {} ...", vnfmId);
151 return getRequestErrorResponseEntity(request, ESR_SYSTEM_INFO);
154 @PutMapping(value = "/esr-vnfm/{vnfm-id}" + RELATIONSHIP_LIST_RELATIONSHIP_URL,
155 consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
156 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
157 public ResponseEntity<?> putEsrVnfmRelationShip(@RequestBody final Relationship relationship,
158 @PathVariable("vnfm-id") final String vnfmId, final HttpServletRequest request) {
159 LOGGER.info("Will put RelationShip for 'vnfm-id': {} ...", vnfmId);
161 if (relationship.getRelatedLink() != null) {
162 final String targetBaseUrl = HttpServiceUtils.getBaseUrl(request).toString();
163 final HttpHeaders incomingHeader = getHeaders(request);
164 final boolean result = cacheServiceProvider.addRelationShip(incomingHeader, targetBaseUrl,
165 request.getRequestURI(), vnfmId, relationship);
167 LOGGER.info("added created bi directional relationship with {}", relationship.getRelatedLink());
168 return ResponseEntity.accepted().build();
171 LOGGER.error("Unable to add relationship for related link: {}", relationship.getRelatedLink());
172 return RequestErrorResponseUtils.getRequestErrorResponseEntity(request, ESR_VNFM);