plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/controller/CloudRegionsController.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.CLOUD_REGION;
  23 import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGIONS;
  24 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getHeaders;
  25 import static org.onap.so.aaisimulator.utils.Constants.BI_DIRECTIONAL_RELATIONSHIP_LIST_URL;
  26 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
  27 import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
  28 import java.util.Optional;
  29 import javax.servlet.http.HttpServletRequest;
  30 import javax.ws.rs.core.MediaType;
  31 import org.onap.aai.domain.yang.CloudRegion;
  32 import org.onap.aai.domain.yang.Relationship;
  33 import org.onap.aai.domain.yang.Tenant;
  34 import org.onap.so.aaisimulator.models.CloudRegionKey;
  35 import org.onap.so.aaisimulator.service.providers.CloudRegionCacheServiceProvider;
  36 import org.onap.so.aaisimulator.utils.HttpServiceUtils;
  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.ResponseEntity;
  42 import org.springframework.stereotype.Controller;
  43 import org.springframework.web.bind.annotation.GetMapping;
  44 import org.springframework.web.bind.annotation.PathVariable;
  45 import org.springframework.web.bind.annotation.PutMapping;
  46 import org.springframework.web.bind.annotation.RequestBody;
  47 import org.springframework.web.bind.annotation.RequestMapping;
  48 import org.springframework.web.bind.annotation.RequestParam;
  49
  50 /**
  51  * @author Waqas Ikram (waqas.ikram@est.tech)
  52  *
  53  */
  54 @Controller
  55 @RequestMapping(path = CLOUD_REGIONS)
  56 public class CloudRegionsController {
  57     private static final Logger LOGGER = LoggerFactory.getLogger(CloudRegionsController.class);
  58
  59     private final CloudRegionCacheServiceProvider cacheServiceProvider;
  60
  61     @Autowired
  62     public CloudRegionsController(final CloudRegionCacheServiceProvider cacheServiceProvider) {
  63         this.cacheServiceProvider = cacheServiceProvider;
  64     }
  65
  66     @PutMapping(value = "{cloud-owner}/{cloud-region-id}",
  67             consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
  68             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
  69     public ResponseEntity<?> putCloudRegion(@RequestBody final CloudRegion cloudRegion,
  70             @PathVariable("cloud-owner") final String cloudOwner,
  71             @PathVariable("cloud-region-id") final String cloudRegionId, final HttpServletRequest request) {
  72
  73         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
  74
  75         if (key.isValid()) {
  76             LOGGER.info("Will add CloudRegion to cache with key 'key': {} ....", key);
  77             if (cloudRegion.getResourceVersion() == null || cloudRegion.getResourceVersion().isEmpty()) {
  78                 cloudRegion.setResourceVersion(getResourceVersion());
  79             }
  80             cacheServiceProvider.putCloudRegion(key, cloudRegion);
  81             return ResponseEntity.accepted().build();
  82         }
  83
  84         LOGGER.error("Unable to add CloudRegion in cache because of invalid key {}", key);
  85         return getRequestErrorResponseEntity(request, CLOUD_REGION);
  86     }
  87
  88     @GetMapping(value = "{cloud-owner}/{cloud-region-id}",
  89             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
  90     public ResponseEntity<?> getCloudRegion(@PathVariable("cloud-owner") final String cloudOwner,
  91             @PathVariable("cloud-region-id") final String cloudRegionId,
  92             @RequestParam(name = "depth", required = false) final Integer depth, final HttpServletRequest request) {
  93         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
  94         LOGGER.info("Retrieving CloudRegion using key : {} with depth: {}...", key, depth);
  95         if (key.isValid()) {
  96             final Optional<CloudRegion> optional = cacheServiceProvider.getCloudRegion(key);
  97             if (optional.isPresent()) {
  98                 final CloudRegion cloudRegion = optional.get();
  99                 LOGGER.info("found CloudRegion {} in cache", cloudRegion);
 100                 return ResponseEntity.ok(cloudRegion);
 101             }
 102         }
 103         LOGGER.error("Unable to find CloudRegion in cache using {}", key);
 104         return getRequestErrorResponseEntity(request, CLOUD_REGION);
 105     }
 106
 107     @PutMapping(value = "{cloud-owner}/{cloud-region-id}" + BI_DIRECTIONAL_RELATIONSHIP_LIST_URL,
 108             consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
 109             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 110     public ResponseEntity<?> putRelationShip(@PathVariable("cloud-owner") final String cloudOwner,
 111             @PathVariable("cloud-region-id") final String cloudRegionId, @RequestBody final Relationship relationship,
 112             final HttpServletRequest request) {
 113         LOGGER.info("Will add {} relationship to : {} ...", relationship.getRelatedTo());
 114
 115         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
 116
 117         final Optional<Relationship> optional =
 118                 cacheServiceProvider.addRelationShip(key, relationship, request.getRequestURI());
 119
 120         if (optional.isPresent()) {
 121             final Relationship resultantRelationship = optional.get();
 122             LOGGER.info("Relationship add, sending resultant relationship: {} in response ...", resultantRelationship);
 123             return ResponseEntity.accepted().body(resultantRelationship);
 124         }
 125
 126         LOGGER.error("Couldn't add {} relationship for 'key': {} ...", relationship.getRelatedTo(), key);
 127         return getRequestErrorResponseEntity(request, CLOUD_REGION);
 128
 129     }
 130
 131     @PutMapping(value = "{cloud-owner}/{cloud-region-id}/tenants/tenant/{tenant-id}",
 132             consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
 133             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 134     public ResponseEntity<?> putTenant(@RequestBody final Tenant tenant,
 135             @PathVariable("cloud-owner") final String cloudOwner,
 136             @PathVariable("cloud-region-id") final String cloudRegionId,
 137             @PathVariable("tenant-id") final String tenantId, final HttpServletRequest request) {
 138
 139         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
 140
 141         if (key.isValid()) {
 142             LOGGER.info("Will add Tenant to cache with key 'key': {} ....", key);
 143             if (tenant.getResourceVersion() == null || tenant.getResourceVersion().isEmpty()) {
 144                 tenant.setResourceVersion(getResourceVersion());
 145             }
 146             if (cacheServiceProvider.putTenant(key, tenant)) {
 147                 return ResponseEntity.accepted().build();
 148             }
 149         }
 150
 151         LOGGER.error("Unable to add Tenant in cache using key {}", key);
 152         return getRequestErrorResponseEntity(request, CLOUD_REGION);
 153     }
 154
 155     @GetMapping(value = "{cloud-owner}/{cloud-region-id}/tenants/tenant/{tenant-id}",
 156             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 157     public ResponseEntity<?> getTenant(@PathVariable("cloud-owner") final String cloudOwner,
 158             @PathVariable("cloud-region-id") final String cloudRegionId,
 159             @PathVariable("tenant-id") final String tenantId, final HttpServletRequest request) {
 160         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
 161         LOGGER.info("Retrieving Tenant using key : {} and tenant-id:{} ...", key, tenantId);
 162         if (key.isValid()) {
 163             final Optional<Tenant> optional = cacheServiceProvider.getTenant(key, tenantId);
 164             if (optional.isPresent()) {
 165                 final Tenant tenant = optional.get();
 166                 LOGGER.info("found Tenant {} in cache", tenant);
 167                 return ResponseEntity.ok(tenant);
 168             }
 169         }
 170         LOGGER.error("Unable to find Tenant in cache key : {} and tenant-id:{} ...", key, tenantId);
 171         return getRequestErrorResponseEntity(request, CLOUD_REGION);
 172     }
 173
 174     @PutMapping(value = "{cloud-owner}/{cloud-region-id}/tenants/tenant/{tenant-id}/relationship-list/relationship",
 175             consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
 176             produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
 177     public ResponseEntity<?> putRelationShip(@RequestBody final Relationship relationship,
 178             @PathVariable("cloud-owner") final String cloudOwner,
 179             @PathVariable("cloud-region-id") final String cloudRegionId,
 180             @PathVariable("tenant-id") final String tenantId, final HttpServletRequest request) {
 181
 182         final CloudRegionKey key = new CloudRegionKey(cloudOwner, cloudRegionId);
 183         LOGGER.info("Will put RelationShip for key : {} and tenant-id:{} ...", key, tenantId);
 184
 185         if (relationship.getRelatedLink() != null) {
 186             final String targetBaseUrl = HttpServiceUtils.getBaseUrl(request).toString();
 187             final HttpHeaders incomingHeader = getHeaders(request);
 188             boolean result = cacheServiceProvider.addRelationShip(incomingHeader, targetBaseUrl,
 189                     request.getRequestURI(), key, tenantId, relationship);
 190             if (result) {
 191                 LOGGER.info("added created bi directional relationship with {}", relationship.getRelatedLink());
 192                 return ResponseEntity.accepted().build();
 193             }
 194
 195         }
 196         LOGGER.error("Unable to add relationship for related link: {}", relationship.getRelatedLink());
 197         return getRequestErrorResponseEntity(request, CLOUD_REGION);
 198     }
 199 }