plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/controller/GenericVnfsController.java

   1 /*-
   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
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  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.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.aaisimulator.controller;
  21
  22 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF;
  23 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNFS_URL;
  24 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getHeaders;
  25 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
  26 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
  27 import java.util.Optional;
  28 import javax.servlet.http.HttpServletRequest;
  29 import javax.ws.rs.core.MediaType;
  30 import org.onap.aai.domain.yang.GenericVnf;
  31 import org.onap.aai.domain.yang.Relationship;
  32 import org.onap.so.aaisimulator.service.providers.GenericVnfCacheServiceProvider;
  33 import org.onap.so.aaisimulator.utils.HttpServiceUtils;
  34 import org.onap.so.aaisimulator.utils.RequestErrorResponseUtils;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37 import org.springframework.beans.factory.annotation.Autowired;
  38 import org.springframework.http.HttpHeaders;
  39 import org.springframework.http.ResponseEntity;
  40 import org.springframework.stereotype.Controller;
  41 import org.springframework.web.bind.annotation.GetMapping;
  42 import org.springframework.web.bind.annotation.PathVariable;
  43 import org.springframework.web.bind.annotation.PutMapping;
  44 import org.springframework.web.bind.annotation.RequestBody;
  45 import org.springframework.web.bind.annotation.RequestMapping;
  46 import org.springframework.web.bind.annotation.RequestParam;
  47
  48 /**
  49  * @author Waqas Ikram (waqas.ikram@est.tech)
  50  *
  51  */
  52 @Controller
  53 @RequestMapping(path = GENERIC_VNFS_URL)
  54 public class GenericVnfsController {
  55
  56     private static final Logger LOGGER = LoggerFactory.getLogger(GenericVnfsController.class);
  57
  58     private final GenericVnfCacheServiceProvider cacheServiceProvider;
  59
  60
  61     @Autowired
  62     public GenericVnfsController(final GenericVnfCacheServiceProvider cacheServiceProvider) {
  63         this.cacheServiceProvider = cacheServiceProvider;
  64     }
  65
  66     @PutMapping(value = "/generic-vnf/{vnf-id}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
  67             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
  68     public ResponseEntity<?> putGenericVnf(@RequestBody final GenericVnf genericVnf,
  69             @PathVariable("vnf-id") final String vnfId, final HttpServletRequest request) {
  70         LOGGER.info("Will add GenericVnf to cache with 'vnf-id': {} ...", vnfId);
  71
  72         if (genericVnf.getResourceVersion() == null || genericVnf.getResourceVersion().isEmpty()) {
  73             genericVnf.setResourceVersion(getResourceVersion());
  74
  75         }
  76         cacheServiceProvider.putGenericVnf(vnfId, genericVnf);
  77         return ResponseEntity.accepted().build();
  78
  79     }
  80
  81     @GetMapping(value = "/generic-vnf/{vnf-id}", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
  82     public ResponseEntity<?> getGenericVnf(@PathVariable("vnf-id") final String vnfId,
  83             @RequestParam(name = "depth", required = false) final Integer depth,
  84             @RequestParam(name = "resultIndex", required = false) final Integer resultIndex,
  85             @RequestParam(name = "resultSize", required = false) final Integer resultSize,
  86             @RequestParam(name = "format", required = false) final String format, final HttpServletRequest request) {
  87         LOGGER.info(
  88                 "Will get GenericVnf for 'vnf-id': {} with depth: {}, resultIndex: {}, resultSize:{}, format:{} ...",
  89                 vnfId, depth, resultIndex, resultSize, format);
  90
  91         final Optional<GenericVnf> optional = cacheServiceProvider.getGenericVnf(vnfId);
  92
  93         if (optional.isPresent()) {
  94             final GenericVnf genericVnf = optional.get();
  95             LOGGER.info("found GenericVnf {} in cache", genericVnf);
  96             return ResponseEntity.ok(genericVnf);
  97         }
  98
  99         LOGGER.error(
 100                 "Unable to find GenericVnf in cache for 'vnf-id': {} with depth: {}, resultIndex: {}, resultSize:{}, format:{} ...",
 101                 vnfId, depth, resultIndex, resultSize, format);
 102         return getRequestErrorResponseEntity(request, GENERIC_VNF);
 103
 104     }
 105
 106     @PutMapping(value = "/generic-vnf/{vnf-id}/relationship-list/relationship",
 107             consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
 108             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 109     public ResponseEntity<?> putGenericVnfRelationShip(@RequestBody final Relationship relationship,
 110             @PathVariable("vnf-id") final String vnfId, final HttpServletRequest request) {
 111         LOGGER.info("Will put RelationShip for 'vnf-id': {} ...", vnfId);
 112
 113         if (relationship.getRelatedLink() != null) {
 114             final String targetBaseUrl = HttpServiceUtils.getBaseUrl(request).toString();
 115             final HttpHeaders incomingHeader = getHeaders(request);
 116             boolean result = cacheServiceProvider.addRelationShip(incomingHeader, targetBaseUrl,
 117                     request.getRequestURI(), vnfId, relationship);
 118             if (result) {
 119                 LOGGER.info("added created bi directional relationship with {}", relationship.getRelatedLink());
 120                 return ResponseEntity.accepted().build();
 121             }
 122         }
 123         LOGGER.error("Unable to add relationship for related link: {}", relationship.getRelatedLink());
 124         return RequestErrorResponseUtils.getRequestErrorResponseEntity(request, GENERIC_VNF);
 125     }
 126
 127 }