vid-app-common/src/main/java/org/onap/vid/services/AaiServiceImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2018 - 2019 Nokia. All rights reserved.
   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
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  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.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.vid.services;
  23
  24 import static org.onap.vid.aai.AaiClient.QUERY_FORMAT_RESOURCE;
  25 import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
  26
  27 import com.fasterxml.jackson.databind.JsonNode;
  28 import java.io.UnsupportedEncodingException;
  29 import java.net.URLEncoder;
  30 import java.util.ArrayList;
  31 import java.util.Collection;
  32 import java.util.Collections;
  33 import java.util.List;
  34 import java.util.Map;
  35 import java.util.Objects;
  36 import java.util.concurrent.ExecutorService;
  37 import java.util.stream.Collectors;
  38 import javax.validation.constraints.NotNull;
  39 import javax.ws.rs.core.Response;
  40 import org.apache.commons.lang3.StringUtils;
  41 import org.apache.http.HttpStatus;
  42 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  43 import org.onap.vid.aai.AaiClientInterface;
  44 import org.onap.vid.aai.AaiGetVnfResponse;
  45 import org.onap.vid.aai.AaiResponse;
  46 import org.onap.vid.aai.AaiResponseTranslator;
  47 import org.onap.vid.aai.ExceptionWithRequestInfo;
  48 import org.onap.vid.aai.ServiceInstance;
  49 import org.onap.vid.aai.ServiceInstancesSearchResults;
  50 import org.onap.vid.aai.ServiceSubscription;
  51 import org.onap.vid.aai.ServiceSubscriptions;
  52 import org.onap.vid.aai.Services;
  53 import org.onap.vid.aai.SubscriberFilteredResults;
  54 import org.onap.vid.aai.model.AaiGetInstanceGroupsByCloudRegion;
  55 import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetRelatedInstanceGroupsByVnfId;
  56 import org.onap.vid.aai.model.AaiGetOperationalEnvironments.OperationalEnvironmentList;
  57 import org.onap.vid.aai.model.AaiGetPnfs.Pnf;
  58 import org.onap.vid.aai.model.AaiGetServicesRequestModel.GetServicesAAIRespone;
  59 import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
  60 import org.onap.vid.aai.model.AaiRelationResponse;
  61 import org.onap.vid.aai.model.GetServiceModelsByDistributionStatusResponse;
  62 import org.onap.vid.aai.model.InstanceGroupInfo;
  63 import org.onap.vid.aai.model.LogicalLinkResponse;
  64 import org.onap.vid.aai.model.Model;
  65 import org.onap.vid.aai.model.ModelVer;
  66 import org.onap.vid.aai.model.OwningEntity;
  67 import org.onap.vid.aai.model.OwningEntityResponse;
  68 import org.onap.vid.aai.model.PortDetailsTranslator;
  69 import org.onap.vid.aai.model.Project;
  70 import org.onap.vid.aai.model.ProjectResponse;
  71 import org.onap.vid.aai.model.Properties;
  72 import org.onap.vid.aai.model.RelatedToProperty;
  73 import org.onap.vid.aai.model.Relationship;
  74 import org.onap.vid.aai.model.RelationshipData;
  75 import org.onap.vid.aai.model.RelationshipList;
  76 import org.onap.vid.aai.model.Result;
  77 import org.onap.vid.aai.model.ServiceRelationships;
  78 import org.onap.vid.asdc.beans.Service;
  79 import org.onap.vid.exceptions.GenericUncheckedException;
  80 import org.onap.vid.model.ServiceInstanceSearchResult;
  81 import org.onap.vid.model.SubscriberList;
  82 import org.onap.vid.model.aaiTree.AAITreeNode;
  83 import org.onap.vid.model.aaiTree.Network;
  84 import org.onap.vid.model.aaiTree.NodeType;
  85 import org.onap.vid.model.aaiTree.RelatedVnf;
  86 import org.onap.vid.model.aaiTree.VpnBinding;
  87 import org.onap.vid.model.aaiTree.VpnBindingKt;
  88 import org.onap.vid.roles.RoleValidator;
  89 import org.onap.vid.utils.Intersection;
  90 import org.onap.vid.utils.Tree;
  91 import org.springframework.beans.factory.annotation.Autowired;
  92 import org.springframework.http.HttpMethod;
  93
  94 public class AaiServiceImpl implements AaiService {
  95     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
  96     private static final String SERVICE_TYPE = "service-subscription.service-type";
  97     private static final String CUSTOMER_ID = "customer.global-customer-id";
  98     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
  99     private static final String TENANT_NODE_TYPE = "tenant";
 100     private static final String CLOUD_REGION_NODE_TYPE = "cloud-region";
 101     private int indexOfSubscriberName = 6;
 102
 103     private AaiClientInterface aaiClient;
 104     private AaiResponseTranslator aaiResponseTranslator;
 105     private AAIServiceTree aaiServiceTree;
 106     private ExecutorService executorService;
 107
 108
 109     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
 110
 111     @Autowired
 112     public AaiServiceImpl(
 113         AaiClientInterface aaiClient,
 114         AaiResponseTranslator aaiResponseTranslator,
 115         AAIServiceTree aaiServiceTree,
 116         ExecutorService executorService)
 117     {
 118         this.aaiClient = aaiClient;
 119         this.aaiResponseTranslator = aaiResponseTranslator;
 120         this.aaiServiceTree = aaiServiceTree;
 121         this.executorService = executorService;
 122     }
 123
 124     private List<Service> convertModelToService(Model model) {
 125         List<Service> services = new ArrayList<>();
 126
 127         if(validateModel(model)){
 128             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
 129                 Service service = new Service.ServiceBuilder()
 130                         .setUuid(modelVer.getModelVersionId())
 131                         .setInvariantUUID(model.getModelInvariantId())
 132                         .setCategory(model.getModelType() != null ? model.getModelType() : "")
 133                         .setVersion(modelVer.getModelVersion())
 134                         .setName( modelVer.getModelName())
 135                         .setDistributionStatus(modelVer.getDistributionStatus())
 136                         .setToscaModelURL(null)
 137                         .setLifecycleState(null)
 138                         .setArtifacts(null)
 139                         .setResources(null)
 140                         .setOrchestrationType(modelVer.getOrchestrationType())
 141                         .build();
 142
 143
 144
 145                 services.add(service);
 146             }
 147         } else {
 148             return Collections.emptyList();
 149         }
 150
 151         return services;
 152     }
 153
 154     private boolean hasData(AaiResponse<?> aaiResponse) {
 155         return aaiResponse != null && aaiResponse.getT() != null;
 156     }
 157
 158     private boolean validateModel(Model model){
 159         if (model == null) {
 160             return false;
 161         } else {
 162             return model.getModelVers() != null && model.getModelVers().getModelVer() != null && model.getModelVers().getModelVer().get(0).getModelVersionId() != null;
 163         }
 164     }
 165
 166     private List<ServiceInstanceSearchResult> getServicesByOwningEntityId(List<String> owningEntities, RoleValidator roleValidator) {
 167         AaiResponse<OwningEntityResponse> owningEntityResponse = aaiClient.getServicesByOwningEntityId(owningEntities);
 168         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 169         if (owningEntityResponse.getT() != null) {
 170             for (OwningEntity owningEntity : owningEntityResponse.getT().getOwningEntity()) {
 171                 if (owningEntity.getRelationshipList() != null) {
 172                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(owningEntity, serviceInstanceSearchResultList, roleValidator);
 173                 }
 174             }
 175         }
 176         return serviceInstanceSearchResultList;
 177     }
 178
 179     private List<ServiceInstanceSearchResult> getServicesByProjectNames(List<String> projectNames, RoleValidator roleValidator) {
 180         AaiResponse<ProjectResponse> projectByIdResponse = aaiClient.getServicesByProjectNames(projectNames);
 181         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 182         if (projectByIdResponse.getT() != null) {
 183             for (Project project : projectByIdResponse.getT().getProject()) {
 184                 if (project.getRelationshipList() != null) {
 185                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(project, serviceInstanceSearchResultList, roleValidator);
 186                 }
 187             }
 188         }
 189         return serviceInstanceSearchResultList;
 190     }
 191
 192     private List<ServiceInstanceSearchResult> convertRelationshipToSearchResult(AaiRelationResponse owningEntityResponse, List<ServiceInstanceSearchResult> serviceInstanceSearchResultList, RoleValidator roleValidator) {
 193         if (owningEntityResponse.getRelationshipList().getRelationship() != null) {
 194             List<Relationship> relationshipList = owningEntityResponse.getRelationshipList().getRelationship();
 195             for (Relationship relationship : relationshipList) {
 196                 ServiceInstanceSearchResult serviceInstanceSearchResult = new ServiceInstanceSearchResult();
 197                 extractRelationshipData(relationship, serviceInstanceSearchResult, roleValidator);
 198                 extractRelatedToProperty(relationship, serviceInstanceSearchResult);
 199                 serviceInstanceSearchResultList.add(serviceInstanceSearchResult);
 200             }
 201         }
 202         return serviceInstanceSearchResultList;
 203     }
 204
 205     private void extractRelationshipData(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult, RoleValidator roleValidator) {
 206         List<RelationshipData> relationshipDataList = relationship.getRelationDataList();
 207         if (relationshipDataList != null) {
 208             setSubscriberName(relationship, serviceInstanceSearchResult);
 209             for (RelationshipData relationshipData : relationshipDataList) {
 210                 String key = relationshipData.getRelationshipKey();
 211                 if (key.equals(SERVICE_INSTANCE_ID)) {
 212                     serviceInstanceSearchResult.setServiceInstanceId(relationshipData.getRelationshipValue());
 213                 } else if (key.equals(SERVICE_TYPE)) {
 214                     serviceInstanceSearchResult.setServiceType(relationshipData.getRelationshipValue());
 215                 } else if (key.equals(CUSTOMER_ID)) {
 216                     serviceInstanceSearchResult.setGlobalCustomerId(relationshipData.getRelationshipValue());
 217                 }
 218             }
 219
 220             boolean isPermitted = roleValidator.isServicePermitted(serviceInstanceSearchResult.getSubscriberName(), serviceInstanceSearchResult.getServiceType());
 221             serviceInstanceSearchResult.setIsPermitted(isPermitted);
 222         }
 223     }
 224
 225     private void setSubscriberName(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 226         String relatedLink = relationship.getRelatedLink();
 227         String[] subsciber = relatedLink.split("/");
 228         serviceInstanceSearchResult.setSubscriberName(subsciber[indexOfSubscriberName]);
 229     }
 230
 231     private void extractRelatedToProperty(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 232         List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToPropertyList();
 233         if (relatedToPropertyList != null) {
 234             for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
 235                 if (relatedToProperty.getPropertyKey().equals(SERVICE_INSTANCE_NAME)) {
 236                     serviceInstanceSearchResult.setServiceInstanceName(relatedToProperty.getPropertyValue());
 237                 }
 238             }
 239         }
 240     }
 241
 242     @Override
 243     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
 244         AaiResponse<SubscriberList> subscriberResponse = aaiClient.getAllSubscribers();
 245
 246         return new SubscriberFilteredResults(roleValidator, subscriberResponse.getT(),
 247                 subscriberResponse.getErrorMessage(),
 248                 subscriberResponse.getHttpCode());
 249     }
 250
 251     @Override
 252     public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(String operationalEnvironmentType, String operationalEnvironmentStatus) {
 253         return aaiClient.getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
 254     }
 255
 256     @Override
 257     public AaiResponse<SubscriberList> getFullSubscriberList() {
 258         return aaiClient.getAllSubscribers();
 259     }
 260
 261     @Override
 262     public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator, boolean omitServiceInstances) {
 263         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, omitServiceInstances);
 264         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 265         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
 266             String serviceType = serviceSubscription.serviceType;
 267             serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 268         }
 269         return subscriberResponse;
 270
 271     }
 272
 273     @Override
 274     public AaiResponse getServiceInstanceSearchResults(String subscriberId, String instanceIdentifier, RoleValidator roleValidator, List<String> owningEntities, List<String> projects) {
 275         List<List<ServiceInstanceSearchResult>> resultList = new ArrayList<>();
 276         ServiceInstancesSearchResults serviceInstancesSearchResults = new ServiceInstancesSearchResults();
 277
 278         if (subscriberId != null || instanceIdentifier != null) {
 279             resultList.add(getServicesBySubscriber(subscriberId, instanceIdentifier, roleValidator));
 280         }
 281         if (owningEntities != null) {
 282             resultList.add(getServicesByOwningEntityId(owningEntities, roleValidator));
 283         }
 284         if (projects != null) {
 285             resultList.add(getServicesByProjectNames(projects, roleValidator));
 286         }
 287         if (!resultList.isEmpty()) {
 288             serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
 289         }
 290
 291         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
 292     }
 293
 294
 295     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
 296         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, false);
 297         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 298         String subscriberName = subscriberResponse.getT().subscriberName;
 299         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
 300
 301         return getSearchResultsForSubscriptions(serviceSubscriptions, subscriberId, instanceIdentifier, roleValidator, subscriberGlobalId, subscriberName);
 302
 303     }
 304
 305
 306     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSubscriptions(ServiceSubscriptions serviceSubscriptions, String subscriberId, String instanceIdentifier, RoleValidator roleValidator, String subscriberGlobalId, String subscriberName) {
 307         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 308
 309         if (serviceSubscriptions != null) {
 310             for (ServiceSubscription serviceSubscription : serviceSubscriptions.serviceSubscription) {
 311                 String serviceType = serviceSubscription.serviceType;
 312                 serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 313                 ArrayList<ServiceInstanceSearchResult> resultsForSubscription = getSearchResultsForSingleSubscription(serviceSubscription, subscriberId, instanceIdentifier, subscriberName, serviceType);
 314                 results.addAll(resultsForSubscription);
 315             }
 316         }
 317
 318         return results;
 319     }
 320
 321     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSingleSubscription(ServiceSubscription serviceSubscription, String subscriberId, String instanceIdentifier, String subscriberName, String serviceType) {
 322         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 323
 324         if (serviceSubscription.serviceInstances != null) {
 325             for (ServiceInstance serviceInstance : serviceSubscription.serviceInstances.serviceInstance) {
 326                 ServiceInstanceSearchResult serviceInstanceSearchResult =
 327                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType, serviceInstance.serviceInstanceName,
 328                                 subscriberName, serviceInstance.modelInvariantId, serviceInstance.modelVersionId, serviceSubscription.isPermitted);
 329
 330                 if ((instanceIdentifier == null) || (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance))){
 331                     results.add(serviceInstanceSearchResult);
 332                 }
 333             }
 334         }
 335
 336         return results;
 337     }
 338
 339     private boolean serviceInstanceMatchesIdentifier(String instanceIdentifier, ServiceInstance serviceInstance) {
 340         return instanceIdentifier.equals(serviceInstance.serviceInstanceId) || instanceIdentifier.equals(serviceInstance.serviceInstanceName);
 341     }
 342
 343     @Override
 344     public Response getVersionByInvariantId(List<String> modelInvariantId) {
 345         try {
 346             return aaiClient.getVersionByInvariantId(modelInvariantId);
 347         } catch (Exception e) {
 348             LOGGER.error(EELFLoggerDelegate.errorLogger, "Failed to getVersionByInvariantId from A&AI", e);
 349         }
 350         return null;
 351     }
 352
 353     @Override
 354     public AaiResponse<Pnf> getSpecificPnf(String pnfId) {
 355         return aaiClient.getSpecificPnf(pnfId);
 356     }
 357
 358     @Override
 359     public AaiResponse getPNFData(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion, String equipVendor, String equipModel) {
 360         return aaiClient.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
 361     }
 362
 363
 364
 365     @Override
 366     public AaiResponse getServices(RoleValidator roleValidator) {
 367         AaiResponse<GetServicesAAIRespone> subscriberResponse = aaiClient.getServices();
 368         if (subscriberResponse.getT() != null) {
 369             for (org.onap.vid.aai.model.AaiGetServicesRequestModel.Service service : subscriberResponse.getT().service) {
 370                 service.isPermitted = true;
 371             }
 372         }
 373         return subscriberResponse;
 374     }
 375
 376     @Override
 377     public AaiResponse<GetTenantsResponse[]> getTenants(String globalCustomerId, String serviceType, RoleValidator roleValidator) {
 378         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
 379         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
 380         if (tenants != null) {
 381             for (GetTenantsResponse tenant : tenants) {
 382                 tenant.isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenant.tenantName);
 383             }
 384         }
 385         return aaiGetTenantsResponse;
 386     }
 387
 388     @Override
 389     public AaiResponse getVNFData(String globalSubscriberId, String serviceType, String serviceInstanceId) {
 390         return aaiClient.getVNFData(globalSubscriberId, serviceType, serviceInstanceId);
 391     }
 392
 393     @Override
 394     public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
 395         AaiResponse<AaiGetVnfResponse> response = aaiClient.getVNFData(globalSubscriberId, serviceType);
 396         return hasData(response) ? response : new AaiResponse<>();
 397     }
 398
 399     @Override
 400     public AaiResponse getAaiZones() {
 401         return aaiClient.getAllAicZones();
 402     }
 403
 404     @Override
 405     public AaiResponse getAicZoneForPnf(String globalCustomerId, String serviceType, String serviceId) {
 406         String aicZone = "";
 407
 408         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceId);
 409         if (serviceInstanceResp.getT() != null) {
 410             List<String> aicZoneList = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "zone", "zone.zone-id");
 411             if (!aicZoneList.isEmpty()) {
 412                 aicZone = aicZoneList.get(0);
 413             } else {
 414                 LOGGER.warn("aic zone not found for service instance " + serviceId);
 415             }
 416         } else {
 417             if (serviceInstanceResp.getErrorMessage() != null) {
 418                 LOGGER.error("get service instance {} return error {}", serviceId, serviceInstanceResp.getErrorMessage());
 419                 return new AaiResponse(aicZone , serviceInstanceResp.getErrorMessage() ,serviceInstanceResp.getHttpCode());
 420             } else {
 421                 LOGGER.warn("get service instance {} return empty body", serviceId);
 422                 return new AaiResponse(aicZone , "get service instance " + serviceId + " return empty body" ,serviceInstanceResp.getHttpCode());
 423             }
 424         }
 425
 426         return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
 427     }
 428
 429     @Override
 430     public AaiResponse getNodeTemplateInstances(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion) {
 431         return aaiClient.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
 432     }
 433
 434     @Override
 435     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
 436         return aaiClient.getNetworkCollectionDetails(serviceInstanceId);
 437     }
 438
 439     @Override
 440     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
 441         return aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 442     }
 443
 444     @Override
 445     public Collection<Service> getServicesByDistributionStatus() {
 446         AaiResponse<GetServiceModelsByDistributionStatusResponse> serviceModelsByDistributionStatusResponse = aaiClient.getServiceModelsByDistributionStatus();
 447         Collection<Service> services = new ArrayList<>();
 448         if (serviceModelsByDistributionStatusResponse.getT() != null) {
 449             List<Result> results = serviceModelsByDistributionStatusResponse.getT().getResults();
 450             for (Result result : results) {
 451                 if(result.getModel() != null) {
 452                     List<Service> service = convertModelToService(result.getModel());
 453                     services.addAll(service);
 454                 }
 455             }
 456         }
 457         return services;
 458     }
 459
 460     @Override
 461     public List<String> getServiceInstanceAssociatedPnfs(String globalCustomerId, String serviceType, String serviceInstanceId) {
 462         List<String> pnfs = new ArrayList<>();
 463
 464         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
 465         if (serviceInstanceResp.getT() != null) {
 466
 467             addPnfsToListViaLogicalLinks(pnfs, serviceInstanceResp);
 468             addPnfsToListViaDirectRelations(pnfs, serviceInstanceResp);
 469
 470             if (pnfs.isEmpty()) {
 471                 LOGGER.warn("no pnf direct relation found for service id:" + serviceInstanceId+
 472                         " name: "+serviceInstanceResp.getT().getServiceInstanceName());
 473             }
 474         } else {
 475             if (serviceInstanceResp.getErrorMessage() != null) {
 476                 LOGGER.error("get service instance {} return error {}", serviceInstanceId, serviceInstanceResp.getErrorMessage());
 477             } else {
 478                 LOGGER.warn("get service instance {} return empty body", serviceInstanceId);
 479             }
 480         }
 481
 482         return pnfs.stream().distinct().collect(Collectors.toList());
 483     }
 484
 485     @Override
 486     public AaiResponseTranslator.PortMirroringConfigData getPortMirroringConfigData(String configurationId) {
 487         AaiResponse<JsonNode> aaiResponse = aaiClient.getCloudRegionAndSourceByPortMirroringConfigurationId(configurationId);
 488         return aaiResponseTranslator.extractPortMirroringConfigData(aaiResponse);
 489     }
 490
 491     @Override
 492     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
 493         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 494         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
 495             return new AaiResponse<>(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
 496         }
 497         return aaiResponse;
 498     }
 499
 500     @Override
 501     public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
 502         return aaiClient.getHomingDataByVfModule(vnfInstanceId,vfModuleId);
 503     }
 504
 505     @Override
 506     public List<RelatedVnf> searchGroupMembers(String globalCustomerId, String serviceType, String invariantId, String groupType, String groupRole) {
 507         String getURL = "business/customers/customer/" +
 508                 globalCustomerId + "/service-subscriptions/service-subscription/" +
 509                 serviceType + "/service-instances?model-invariant-id=" + invariantId;
 510
 511         Tree<AAIServiceTree.AaiRelationship> pathsToSearch = new Tree<>(new AAIServiceTree.AaiRelationship(NodeType.SERVICE_INSTANCE));
 512         pathsToSearch.addPath(AAIServiceTree.toAaiRelationshipList(NodeType.GENERIC_VNF, NodeType.INSTANCE_GROUP));
 513
 514         //get all vnfs related to service-instances from the model-invariant-id
 515         List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITree(getURL, null, HttpMethod.GET, pathsToSearch, true);
 516
 517         //filter by instance-group-role & instance-group-type properties (from getAdditionalProperties)
 518         //only vnfs has related instance-group with the same groupType & groupRole - are filtered out.
 519         List<AAITreeNode> filteredVnfs = filterByInstanceGroupRoleAndType(aaiTree, groupRole, groupType);
 520
 521         //convert vnfs to expected result
 522         List<RelatedVnf> convertedVnfs = filteredVnfs.stream()
 523                 .map(RelatedVnf::from)
 524                 .collect(Collectors.toList());
 525
 526         try {
 527             return executorService.submit(() ->
 528                     convertedVnfs.parallelStream()
 529                             .map(this::enrichRelatedVnfWithCloudRegionAndTenant)
 530                             .collect(Collectors.toList())
 531             ).get();
 532         } catch (Exception e) {
 533             LOGGER.error(EELFLoggerDelegate.errorLogger, "Search group Members - Failed to enrich vnf with cloud region", e);
 534             return convertedVnfs;
 535         }
 536     }
 537
 538     private List<AAITreeNode> filterByInstanceGroupRoleAndType(List<AAITreeNode> aaiTree, String groupRole, String groupType) {
 539
 540         return aaiTree.stream()
 541                 .map(AAITreeNode::getChildren)
 542                 .flatMap(Collection::stream)
 543                 .filter(vnf -> isInstanceGroupsNotMatchRoleAndType(vnf.getChildren(), groupRole, groupType))
 544                 .collect(Collectors.toList());
 545     }
 546
 547     public boolean isInstanceGroupsNotMatchRoleAndType(List<AAITreeNode> instanceGroups, String groupRole, String groupType) {
 548         return instanceGroups.stream()
 549                 .map(AAITreeNode::getAdditionalProperties)
 550                 .allMatch(props ->
 551                         (!(groupRole.equals(props.get("instance-group-role")) &&
 552                                 groupType.equals(props.get("instance-group-type"))))
 553                 );
 554     }
 555
 556     public RelatedVnf enrichRelatedVnfWithCloudRegionAndTenant(RelatedVnf vnf) {
 557         Map<String, Properties> cloudRegionAndTenant = aaiClient.getCloudRegionAndTenantByVnfId(vnf.getInstanceId());
 558
 559         if (cloudRegionAndTenant.containsKey(TENANT_NODE_TYPE)) {
 560             vnf.setTenantId(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantId());
 561             vnf.setTenantName(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantName());
 562         }
 563
 564         if (cloudRegionAndTenant.containsKey(CLOUD_REGION_NODE_TYPE)) {
 565             vnf.setLcpCloudRegionId(cloudRegionAndTenant.get(CLOUD_REGION_NODE_TYPE).getCloudRegionId());
 566         }
 567
 568         return vnf;
 569     }
 570
 571     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
 572         List<InstanceGroupInfo> instanceGroupInfoList = new ArrayList<>();
 573         for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship: response.getRelationshipList().getRelationship()){
 574             getInstanceGroupInfoFromRelationship(relationship, instanceGroupInfoList);
 575         }
 576         return instanceGroupInfoList;
 577     }
 578
 579     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
 580         if(StringUtils.equals(relationship.getRelatedTo(),"instance-group")){
 581             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
 582                 if(StringUtils.equals(relatedToProperty.getKey(),"instance-group.instance-group-name")){
 583                     instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getValue()));
 584                 }
 585             }
 586         }
 587     }
 588
 589     @Override
 590     public  List<PortDetailsTranslator.PortDetails> getPortMirroringSourcePorts(String configurationId){
 591         return aaiClient.getPortMirroringSourcePorts(configurationId);
 592     }
 593
 594     private void addPnfsToListViaDirectRelations(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 595         pnfs.addAll(getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "pnf", "pnf.pnf-name"));
 596     }
 597
 598     private void addPnfsToListViaLogicalLinks(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 599         List<String> logicalLinks = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "logical-link", "logical-link.link-name");
 600         for (String logicalLink : logicalLinks) {
 601             String link;
 602             try {
 603                 link = URLEncoder.encode(logicalLink, "UTF-8");
 604             } catch (UnsupportedEncodingException e) {
 605                 LOGGER.error("Failed to encode logical link: " + logicalLink, e);
 606                 continue;
 607             }
 608
 609             AaiResponse<LogicalLinkResponse> logicalLinkResp = aaiClient.getLogicalLink(link);
 610             if (logicalLinkResp.getT() != null) {
 611                 //lag-interface is the key for pnf - approved by Bracha
 612                 List<String> linkPnfs = getRelationshipDataByType(logicalLinkResp.getT().getRelationshipList(), "lag-interface", "pnf.pnf-name");
 613                 if (!linkPnfs.isEmpty()) {
 614                     pnfs.addAll(linkPnfs);
 615                 } else {
 616                     LOGGER.warn("no pnf found for logical link " + logicalLink);
 617                 }
 618             } else {
 619                 if (logicalLinkResp.getErrorMessage() != null) {
 620                     LOGGER.error("get logical link " + logicalLink + " return error", logicalLinkResp.getErrorMessage());
 621                 } else {
 622                     LOGGER.warn("get logical link " + logicalLink + " return empty body");
 623                 }
 624             }
 625         }
 626     }
 627
 628     private List<String> getRelationshipDataByType(RelationshipList relationshipList, String relationshipType, String relationshipDataKey) {
 629         List<String> relationshipValues = new ArrayList<>();
 630         for (Relationship relationship : relationshipList.getRelationship()) {
 631             if (relationship.getRelatedTo().equals(relationshipType)) {
 632                 relationshipValues.addAll( relationship.getRelationDataList().stream()
 633                         .filter(rel -> rel.getRelationshipKey().equals(relationshipDataKey))
 634                         .map(RelationshipData::getRelationshipValue)
 635                         .collect(Collectors.toList())
 636                 );
 637             }
 638         }
 639
 640
 641         return relationshipValues;
 642     }
 643
 644     public String getAAIServiceTree(String globalCustomerId, String serviceType, String serviceInstanceId) {
 645         String result;
 646         try {
 647             org.onap.vid.model.aaiTree.ServiceInstance tree = aaiServiceTree.getServiceInstanceTopology(globalCustomerId, serviceType, serviceInstanceId);
 648             result = JACKSON_OBJECT_MAPPER.writeValueAsString(tree);
 649         } catch (Exception e) {
 650             throw new GenericUncheckedException(e);
 651         }
 652         return result;
 653     }
 654
 655     @Override
 656     public List<VpnBinding> getVpnListByVpnType(String vpnType) {
 657         String path = "network/vpn-bindings?vpn-type=" + vpnType;
 658
 659         try {
 660             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResource(path, NodeType.VPN_BINDING);
 661             return aaiTree.stream().map(VpnBindingKt::from).collect(Collectors.toList());
 662         } catch (ExceptionWithRequestInfo exception) {
 663             if (Objects.equals(404, exception.getHttpCode())) {
 664                 return Collections.emptyList();
 665             }
 666             throw exception;
 667         }
 668
 669     }
 670
 671     @Override
 672     public List<Network> getL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 673         String payload = buildPayloadForL3NetworksByCloudRegion(cloudRegionId, tenantId, networkRole);
 674
 675         try {
 676             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResourceFromCustomQuery(QUERY_FORMAT_RESOURCE, payload, HttpMethod.PUT, NodeType.NETWORK);
 677             return aaiTree.stream().map(Network::from).collect(Collectors.toList());
 678         } catch (ExceptionWithRequestInfo exception) {
 679             if (Objects.equals(404, exception.getHttpCode())) {
 680                 return Collections.emptyList();
 681             }
 682             throw exception;
 683         }
 684     }
 685
 686     @NotNull
 687     protected String buildPayloadForL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 688         String networkRolePart = StringUtils.isEmpty(networkRole) ? "" : "&networkRole=" + networkRole;
 689         String cloudOwner = aaiClient.getCloudOwnerByCloudRegionId(cloudRegionId);
 690         return "{\"start\":\"/cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"," +
 691                 "\"query\":\"query/l3-networks-by-cloud-region?tenantId=" + tenantId + networkRolePart + "\"}";
 692     }
 693
 694     @Override
 695     public ModelVer getNewestModelVersionByInvariantId(String modelInvariantId){
 696         return aaiClient.getLatestVersionByInvariantId(modelInvariantId);
 697     }
 698 }