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.Logging;
  91 import org.onap.vid.utils.Tree;
  92 import org.slf4j.MDC;
  93 import org.springframework.beans.factory.annotation.Autowired;
  94 import org.springframework.http.HttpMethod;
  95
  96 public class AaiServiceImpl implements AaiService {
  97     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
  98     private static final String SERVICE_TYPE = "service-subscription.service-type";
  99     private static final String CUSTOMER_ID = "customer.global-customer-id";
 100     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
 101     private static final String TENANT_NODE_TYPE = "tenant";
 102     private static final String CLOUD_REGION_NODE_TYPE = "cloud-region";
 103     private int indexOfSubscriberName = 6;
 104
 105     private AaiClientInterface aaiClient;
 106     private AaiResponseTranslator aaiResponseTranslator;
 107     private AAIServiceTree aaiServiceTree;
 108     private ExecutorService executorService;
 109     private final Logging logging;
 110
 111
 112     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
 113
 114     @Autowired
 115     public AaiServiceImpl(
 116         AaiClientInterface aaiClient,
 117         AaiResponseTranslator aaiResponseTranslator,
 118         AAIServiceTree aaiServiceTree,
 119         ExecutorService executorService, Logging logging)
 120     {
 121         this.aaiClient = aaiClient;
 122         this.aaiResponseTranslator = aaiResponseTranslator;
 123         this.aaiServiceTree = aaiServiceTree;
 124         this.executorService = executorService;
 125         this.logging = logging;
 126     }
 127
 128     private List<Service> convertModelToService(Model model) {
 129         List<Service> services = new ArrayList<>();
 130
 131         if(validateModel(model)){
 132             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
 133                 Service service = new Service.ServiceBuilder()
 134                         .setUuid(modelVer.getModelVersionId())
 135                         .setInvariantUUID(model.getModelInvariantId())
 136                         .setCategory(model.getModelType() != null ? model.getModelType() : "")
 137                         .setVersion(modelVer.getModelVersion())
 138                         .setName( modelVer.getModelName())
 139                         .setDistributionStatus(modelVer.getDistributionStatus())
 140                         .setToscaModelURL(null)
 141                         .setLifecycleState(null)
 142                         .setArtifacts(null)
 143                         .setResources(null)
 144                         .setOrchestrationType(modelVer.getOrchestrationType())
 145                         .build();
 146
 147
 148
 149                 services.add(service);
 150             }
 151         } else {
 152             return Collections.emptyList();
 153         }
 154
 155         return services;
 156     }
 157
 158     private boolean hasData(AaiResponse<?> aaiResponse) {
 159         return aaiResponse != null && aaiResponse.getT() != null;
 160     }
 161
 162     private boolean validateModel(Model model){
 163         if (model == null) {
 164             return false;
 165         } else {
 166             return model.getModelVers() != null && model.getModelVers().getModelVer() != null && model.getModelVers().getModelVer().get(0).getModelVersionId() != null;
 167         }
 168     }
 169
 170     private List<ServiceInstanceSearchResult> getServicesByOwningEntityId(List<String> owningEntities, RoleValidator roleValidator) {
 171         AaiResponse<OwningEntityResponse> owningEntityResponse = aaiClient.getServicesByOwningEntityId(owningEntities);
 172         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 173         if (owningEntityResponse.getT() != null) {
 174             for (OwningEntity owningEntity : owningEntityResponse.getT().getOwningEntity()) {
 175                 if (owningEntity.getRelationshipList() != null) {
 176                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(owningEntity, serviceInstanceSearchResultList, roleValidator);
 177                 }
 178             }
 179         }
 180         return serviceInstanceSearchResultList;
 181     }
 182
 183     private List<ServiceInstanceSearchResult> getServicesByProjectNames(List<String> projectNames, RoleValidator roleValidator) {
 184         AaiResponse<ProjectResponse> projectByIdResponse = aaiClient.getServicesByProjectNames(projectNames);
 185         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 186         if (projectByIdResponse.getT() != null) {
 187             for (Project project : projectByIdResponse.getT().getProject()) {
 188                 if (project.getRelationshipList() != null) {
 189                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(project, serviceInstanceSearchResultList, roleValidator);
 190                 }
 191             }
 192         }
 193         return serviceInstanceSearchResultList;
 194     }
 195
 196     private List<ServiceInstanceSearchResult> convertRelationshipToSearchResult(AaiRelationResponse owningEntityResponse, List<ServiceInstanceSearchResult> serviceInstanceSearchResultList, RoleValidator roleValidator) {
 197         if (owningEntityResponse.getRelationshipList().getRelationship() != null) {
 198             List<Relationship> relationshipList = owningEntityResponse.getRelationshipList().getRelationship();
 199             for (Relationship relationship : relationshipList) {
 200                 ServiceInstanceSearchResult serviceInstanceSearchResult = new ServiceInstanceSearchResult();
 201                 extractRelationshipData(relationship, serviceInstanceSearchResult, roleValidator);
 202                 extractRelatedToProperty(relationship, serviceInstanceSearchResult);
 203                 serviceInstanceSearchResultList.add(serviceInstanceSearchResult);
 204             }
 205         }
 206         return serviceInstanceSearchResultList;
 207     }
 208
 209     private void extractRelationshipData(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult, RoleValidator roleValidator) {
 210         List<RelationshipData> relationshipDataList = relationship.getRelationDataList();
 211         if (relationshipDataList != null) {
 212             setSubscriberName(relationship, serviceInstanceSearchResult);
 213             for (RelationshipData relationshipData : relationshipDataList) {
 214                 String key = relationshipData.getRelationshipKey();
 215                 if (key.equals(SERVICE_INSTANCE_ID)) {
 216                     serviceInstanceSearchResult.setServiceInstanceId(relationshipData.getRelationshipValue());
 217                 } else if (key.equals(SERVICE_TYPE)) {
 218                     serviceInstanceSearchResult.setServiceType(relationshipData.getRelationshipValue());
 219                 } else if (key.equals(CUSTOMER_ID)) {
 220                     serviceInstanceSearchResult.setGlobalCustomerId(relationshipData.getRelationshipValue());
 221                 }
 222             }
 223
 224             boolean isPermitted = roleValidator.isServicePermitted(serviceInstanceSearchResult.getSubscriberName(), serviceInstanceSearchResult.getServiceType());
 225             serviceInstanceSearchResult.setIsPermitted(isPermitted);
 226         }
 227     }
 228
 229     private void setSubscriberName(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 230         String relatedLink = relationship.getRelatedLink();
 231         String[] subsciber = relatedLink.split("/");
 232         serviceInstanceSearchResult.setSubscriberName(subsciber[indexOfSubscriberName]);
 233     }
 234
 235     private void extractRelatedToProperty(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 236         List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToPropertyList();
 237         if (relatedToPropertyList != null) {
 238             for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
 239                 if (relatedToProperty.getPropertyKey().equals(SERVICE_INSTANCE_NAME)) {
 240                     serviceInstanceSearchResult.setServiceInstanceName(relatedToProperty.getPropertyValue());
 241                 }
 242             }
 243         }
 244     }
 245
 246     @Override
 247     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
 248         AaiResponse<SubscriberList> subscriberResponse = aaiClient.getAllSubscribers();
 249
 250         return new SubscriberFilteredResults(roleValidator, subscriberResponse.getT(),
 251                 subscriberResponse.getErrorMessage(),
 252                 subscriberResponse.getHttpCode());
 253     }
 254
 255     @Override
 256     public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(String operationalEnvironmentType, String operationalEnvironmentStatus) {
 257         return aaiClient.getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
 258     }
 259
 260     @Override
 261     public AaiResponse<SubscriberList> getFullSubscriberList() {
 262         return aaiClient.getAllSubscribers();
 263     }
 264
 265     @Override
 266     public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator, boolean omitServiceInstances) {
 267         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, omitServiceInstances);
 268         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 269         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
 270             String serviceType = serviceSubscription.serviceType;
 271             serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 272         }
 273         return subscriberResponse;
 274
 275     }
 276
 277     @Override
 278     public AaiResponse getServiceInstanceSearchResults(String subscriberId, String instanceIdentifier, RoleValidator roleValidator, List<String> owningEntities, List<String> projects) {
 279         List<List<ServiceInstanceSearchResult>> resultList = new ArrayList<>();
 280         ServiceInstancesSearchResults serviceInstancesSearchResults = new ServiceInstancesSearchResults();
 281
 282         if (subscriberId != null || instanceIdentifier != null) {
 283             resultList.add(getServicesBySubscriber(subscriberId, instanceIdentifier, roleValidator));
 284         }
 285         if (owningEntities != null) {
 286             resultList.add(getServicesByOwningEntityId(owningEntities, roleValidator));
 287         }
 288         if (projects != null) {
 289             resultList.add(getServicesByProjectNames(projects, roleValidator));
 290         }
 291         if (!resultList.isEmpty()) {
 292             serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
 293         }
 294
 295         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
 296     }
 297
 298
 299     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
 300         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, false);
 301         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 302         String subscriberName = subscriberResponse.getT().subscriberName;
 303         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
 304
 305         return getSearchResultsForSubscriptions(serviceSubscriptions, subscriberId, instanceIdentifier, roleValidator, subscriberGlobalId, subscriberName);
 306
 307     }
 308
 309
 310     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSubscriptions(ServiceSubscriptions serviceSubscriptions, String subscriberId, String instanceIdentifier, RoleValidator roleValidator, String subscriberGlobalId, String subscriberName) {
 311         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 312
 313         if (serviceSubscriptions != null) {
 314             for (ServiceSubscription serviceSubscription : serviceSubscriptions.serviceSubscription) {
 315                 String serviceType = serviceSubscription.serviceType;
 316                 serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 317                 ArrayList<ServiceInstanceSearchResult> resultsForSubscription = getSearchResultsForSingleSubscription(serviceSubscription, subscriberId, instanceIdentifier, subscriberName, serviceType);
 318                 results.addAll(resultsForSubscription);
 319             }
 320         }
 321
 322         return results;
 323     }
 324
 325     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSingleSubscription(ServiceSubscription serviceSubscription, String subscriberId, String instanceIdentifier, String subscriberName, String serviceType) {
 326         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 327
 328         if (serviceSubscription.serviceInstances != null) {
 329             for (ServiceInstance serviceInstance : serviceSubscription.serviceInstances.serviceInstance) {
 330                 ServiceInstanceSearchResult serviceInstanceSearchResult =
 331                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType, serviceInstance.serviceInstanceName,
 332                                 subscriberName, serviceInstance.modelInvariantId, serviceInstance.modelVersionId, serviceSubscription.isPermitted);
 333
 334                 if ((instanceIdentifier == null) || (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance))){
 335                     results.add(serviceInstanceSearchResult);
 336                 }
 337             }
 338         }
 339
 340         return results;
 341     }
 342
 343     private boolean serviceInstanceMatchesIdentifier(String instanceIdentifier, ServiceInstance serviceInstance) {
 344         return instanceIdentifier.equals(serviceInstance.serviceInstanceId) || instanceIdentifier.equals(serviceInstance.serviceInstanceName);
 345     }
 346
 347     @Override
 348     public Response getVersionByInvariantId(List<String> modelInvariantId) {
 349         try {
 350             return aaiClient.getVersionByInvariantId(modelInvariantId);
 351         } catch (Exception e) {
 352             LOGGER.error(EELFLoggerDelegate.errorLogger, "Failed to getVersionByInvariantId from A&AI", e);
 353         }
 354         return null;
 355     }
 356
 357     @Override
 358     public AaiResponse<Pnf> getSpecificPnf(String pnfId) {
 359         return aaiClient.getSpecificPnf(pnfId);
 360     }
 361
 362     @Override
 363     public AaiResponse getPNFData(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion, String equipVendor, String equipModel) {
 364         return aaiClient.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
 365     }
 366
 367
 368
 369     @Override
 370     public AaiResponse getServices(RoleValidator roleValidator) {
 371         AaiResponse<GetServicesAAIRespone> subscriberResponse = aaiClient.getServices();
 372         if (subscriberResponse.getT() != null) {
 373             for (org.onap.vid.aai.model.AaiGetServicesRequestModel.Service service : subscriberResponse.getT().service) {
 374                 service.isPermitted = true;
 375             }
 376         }
 377         return subscriberResponse;
 378     }
 379
 380     @Override
 381     public AaiResponse<GetTenantsResponse[]> getTenants(String globalCustomerId, String serviceType, RoleValidator roleValidator) {
 382         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
 383         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
 384         if (tenants != null) {
 385             for (GetTenantsResponse tenant : tenants) {
 386                 tenant.isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenant.tenantName);
 387             }
 388         }
 389         return aaiGetTenantsResponse;
 390     }
 391
 392     @Override
 393     public AaiResponse getVNFData(String globalSubscriberId, String serviceType, String serviceInstanceId) {
 394         return aaiClient.getVNFData(globalSubscriberId, serviceType, serviceInstanceId);
 395     }
 396
 397     @Override
 398     public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
 399         AaiResponse<AaiGetVnfResponse> response = aaiClient.getVNFData(globalSubscriberId, serviceType);
 400         return hasData(response) ? response : new AaiResponse<>();
 401     }
 402
 403     @Override
 404     public AaiResponse getAaiZones() {
 405         return aaiClient.getAllAicZones();
 406     }
 407
 408     @Override
 409     public AaiResponse getAicZoneForPnf(String globalCustomerId, String serviceType, String serviceId) {
 410         String aicZone = "";
 411
 412         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceId);
 413         if (serviceInstanceResp.getT() != null) {
 414             List<String> aicZoneList = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "zone", "zone.zone-id");
 415             if (!aicZoneList.isEmpty()) {
 416                 aicZone = aicZoneList.get(0);
 417             } else {
 418                 LOGGER.warn("aic zone not found for service instance " + serviceId);
 419             }
 420         } else {
 421             if (serviceInstanceResp.getErrorMessage() != null) {
 422                 LOGGER.error("get service instance {} return error {}", serviceId, serviceInstanceResp.getErrorMessage());
 423                 return new AaiResponse(aicZone , serviceInstanceResp.getErrorMessage() ,serviceInstanceResp.getHttpCode());
 424             } else {
 425                 LOGGER.warn("get service instance {} return empty body", serviceId);
 426                 return new AaiResponse(aicZone , "get service instance " + serviceId + " return empty body" ,serviceInstanceResp.getHttpCode());
 427             }
 428         }
 429
 430         return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
 431     }
 432
 433     @Override
 434     public AaiResponse getNodeTemplateInstances(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion) {
 435         return aaiClient.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
 436     }
 437
 438     @Override
 439     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
 440         return aaiClient.getNetworkCollectionDetails(serviceInstanceId);
 441     }
 442
 443     @Override
 444     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
 445         return aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 446     }
 447
 448     @Override
 449     public Collection<Service> getServicesByDistributionStatus() {
 450         AaiResponse<GetServiceModelsByDistributionStatusResponse> serviceModelsByDistributionStatusResponse = aaiClient.getServiceModelsByDistributionStatus();
 451         Collection<Service> services = new ArrayList<>();
 452         if (serviceModelsByDistributionStatusResponse.getT() != null) {
 453             List<Result> results = serviceModelsByDistributionStatusResponse.getT().getResults();
 454             for (Result result : results) {
 455                 if(result.getModel() != null) {
 456                     List<Service> service = convertModelToService(result.getModel());
 457                     services.addAll(service);
 458                 }
 459             }
 460         }
 461         return services;
 462     }
 463
 464     @Override
 465     public List<String> getServiceInstanceAssociatedPnfs(String globalCustomerId, String serviceType, String serviceInstanceId) {
 466         List<String> pnfs = new ArrayList<>();
 467
 468         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
 469         if (serviceInstanceResp.getT() != null) {
 470
 471             addPnfsToListViaLogicalLinks(pnfs, serviceInstanceResp);
 472             addPnfsToListViaDirectRelations(pnfs, serviceInstanceResp);
 473
 474             if (pnfs.isEmpty()) {
 475                 LOGGER.warn("no pnf direct relation found for service id:" + serviceInstanceId+
 476                         " name: "+serviceInstanceResp.getT().getServiceInstanceName());
 477             }
 478         } else {
 479             if (serviceInstanceResp.getErrorMessage() != null) {
 480                 LOGGER.error("get service instance {} return error {}", serviceInstanceId, serviceInstanceResp.getErrorMessage());
 481             } else {
 482                 LOGGER.warn("get service instance {} return empty body", serviceInstanceId);
 483             }
 484         }
 485
 486         return pnfs.stream().distinct().collect(Collectors.toList());
 487     }
 488
 489     @Override
 490     public AaiResponseTranslator.PortMirroringConfigData getPortMirroringConfigData(String configurationId) {
 491         AaiResponse<JsonNode> aaiResponse = aaiClient.getCloudRegionAndSourceByPortMirroringConfigurationId(configurationId);
 492         return aaiResponseTranslator.extractPortMirroringConfigData(aaiResponse);
 493     }
 494
 495     @Override
 496     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
 497         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 498         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
 499             return new AaiResponse<>(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
 500         }
 501         return aaiResponse;
 502     }
 503
 504     @Override
 505     public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
 506         return aaiClient.getHomingDataByVfModule(vnfInstanceId,vfModuleId);
 507     }
 508
 509     @Override
 510     public List<RelatedVnf> searchGroupMembers(String globalCustomerId, String serviceType, String invariantId, String groupType, String groupRole) {
 511         String getURL = "business/customers/customer/" +
 512                 globalCustomerId + "/service-subscriptions/service-subscription/" +
 513                 serviceType + "/service-instances?model-invariant-id=" + invariantId;
 514
 515         Tree<AAIServiceTree.AaiRelationship> pathsToSearch = new Tree<>(new AAIServiceTree.AaiRelationship(NodeType.SERVICE_INSTANCE));
 516         pathsToSearch.addPath(AAIServiceTree.toAaiRelationshipList(NodeType.GENERIC_VNF, NodeType.INSTANCE_GROUP));
 517
 518         //get all vnfs related to service-instances from the model-invariant-id
 519         List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITree(getURL, null, HttpMethod.GET, pathsToSearch, true);
 520
 521         //filter by instance-group-role & instance-group-type properties (from getAdditionalProperties)
 522         //only vnfs has related instance-group with the same groupType & groupRole - are filtered out.
 523         List<AAITreeNode> filteredVnfs = filterByInstanceGroupRoleAndType(aaiTree, groupRole, groupType);
 524
 525         //convert vnfs to expected result
 526         List<RelatedVnf> convertedVnfs = filteredVnfs.stream()
 527                 .map(RelatedVnf::from)
 528                 .collect(Collectors.toList());
 529
 530         final Map<String, String> copyOfParentMDC = MDC.getCopyOfContextMap();
 531
 532         try {
 533             return executorService.submit(() ->
 534                     convertedVnfs.parallelStream()
 535                             .map(logging.withMDC(copyOfParentMDC, this::enrichRelatedVnfWithCloudRegionAndTenant))
 536                             .collect(Collectors.toList())
 537             ).get();
 538         } catch (Exception e) {
 539             LOGGER.error(EELFLoggerDelegate.errorLogger, "Search group Members - Failed to enrich vnf with cloud region", e);
 540             return convertedVnfs;
 541         }
 542     }
 543
 544     private List<AAITreeNode> filterByInstanceGroupRoleAndType(List<AAITreeNode> aaiTree, String groupRole, String groupType) {
 545
 546         return aaiTree.stream()
 547                 .map(AAITreeNode::getChildren)
 548                 .flatMap(Collection::stream)
 549                 .filter(vnf -> isInstanceGroupsNotMatchRoleAndType(vnf.getChildren(), groupRole, groupType))
 550                 .collect(Collectors.toList());
 551     }
 552
 553     public boolean isInstanceGroupsNotMatchRoleAndType(List<AAITreeNode> instanceGroups, String groupRole, String groupType) {
 554         return instanceGroups.stream()
 555                 .map(AAITreeNode::getAdditionalProperties)
 556                 .allMatch(props ->
 557                         (!(groupRole.equals(props.get("instance-group-role")) &&
 558                                 groupType.equals(props.get("instance-group-type"))))
 559                 );
 560     }
 561
 562     public RelatedVnf enrichRelatedVnfWithCloudRegionAndTenant(RelatedVnf vnf) {
 563         Map<String, Properties> cloudRegionAndTenant = aaiClient.getCloudRegionAndTenantByVnfId(vnf.getInstanceId());
 564
 565         if (cloudRegionAndTenant.containsKey(TENANT_NODE_TYPE)) {
 566             vnf.setTenantId(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantId());
 567             vnf.setTenantName(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantName());
 568         }
 569
 570         if (cloudRegionAndTenant.containsKey(CLOUD_REGION_NODE_TYPE)) {
 571             vnf.setLcpCloudRegionId(cloudRegionAndTenant.get(CLOUD_REGION_NODE_TYPE).getCloudRegionId());
 572         }
 573
 574         return vnf;
 575     }
 576
 577     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
 578         List<InstanceGroupInfo> instanceGroupInfoList = new ArrayList<>();
 579         for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship: response.getRelationshipList().getRelationship()){
 580             getInstanceGroupInfoFromRelationship(relationship, instanceGroupInfoList);
 581         }
 582         return instanceGroupInfoList;
 583     }
 584
 585     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
 586         if(StringUtils.equals(relationship.getRelatedTo(),"instance-group")){
 587             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
 588                 if(StringUtils.equals(relatedToProperty.getKey(),"instance-group.instance-group-name")){
 589                     instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getValue()));
 590                 }
 591             }
 592         }
 593     }
 594
 595     @Override
 596     public  List<PortDetailsTranslator.PortDetails> getPortMirroringSourcePorts(String configurationId){
 597         return aaiClient.getPortMirroringSourcePorts(configurationId);
 598     }
 599
 600     private void addPnfsToListViaDirectRelations(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 601         pnfs.addAll(getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "pnf", "pnf.pnf-name"));
 602     }
 603
 604     private void addPnfsToListViaLogicalLinks(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 605         List<String> logicalLinks = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "logical-link", "logical-link.link-name");
 606         for (String logicalLink : logicalLinks) {
 607             String link;
 608             try {
 609                 link = URLEncoder.encode(logicalLink, "UTF-8");
 610             } catch (UnsupportedEncodingException e) {
 611                 LOGGER.error("Failed to encode logical link: " + logicalLink, e);
 612                 continue;
 613             }
 614
 615             AaiResponse<LogicalLinkResponse> logicalLinkResp = aaiClient.getLogicalLink(link);
 616             if (logicalLinkResp.getT() != null) {
 617                 //lag-interface is the key for pnf - approved by Bracha
 618                 List<String> linkPnfs = getRelationshipDataByType(logicalLinkResp.getT().getRelationshipList(), "lag-interface", "pnf.pnf-name");
 619                 if (!linkPnfs.isEmpty()) {
 620                     pnfs.addAll(linkPnfs);
 621                 } else {
 622                     LOGGER.warn("no pnf found for logical link " + logicalLink);
 623                 }
 624             } else {
 625                 if (logicalLinkResp.getErrorMessage() != null) {
 626                     LOGGER.error("get logical link " + logicalLink + " return error", logicalLinkResp.getErrorMessage());
 627                 } else {
 628                     LOGGER.warn("get logical link " + logicalLink + " return empty body");
 629                 }
 630             }
 631         }
 632     }
 633
 634     private List<String> getRelationshipDataByType(RelationshipList relationshipList, String relationshipType, String relationshipDataKey) {
 635         List<String> relationshipValues = new ArrayList<>();
 636         for (Relationship relationship : relationshipList.getRelationship()) {
 637             if (relationship.getRelatedTo().equals(relationshipType)) {
 638                 relationshipValues.addAll( relationship.getRelationDataList().stream()
 639                         .filter(rel -> rel.getRelationshipKey().equals(relationshipDataKey))
 640                         .map(RelationshipData::getRelationshipValue)
 641                         .collect(Collectors.toList())
 642                 );
 643             }
 644         }
 645
 646
 647         return relationshipValues;
 648     }
 649
 650     public String getAAIServiceTree(String globalCustomerId, String serviceType, String serviceInstanceId) {
 651         String result;
 652         try {
 653             org.onap.vid.model.aaiTree.ServiceInstance tree = aaiServiceTree.getServiceInstanceTopology(globalCustomerId, serviceType, serviceInstanceId);
 654             result = JACKSON_OBJECT_MAPPER.writeValueAsString(tree);
 655         } catch (Exception e) {
 656             throw new GenericUncheckedException(e);
 657         }
 658         return result;
 659     }
 660
 661     @Override
 662     public List<VpnBinding> getVpnListByVpnType(String vpnType) {
 663         String path = "network/vpn-bindings?vpn-type=" + vpnType;
 664
 665         try {
 666             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResource(path, NodeType.VPN_BINDING);
 667             return aaiTree.stream().map(VpnBindingKt::from).collect(Collectors.toList());
 668         } catch (ExceptionWithRequestInfo exception) {
 669             if (Objects.equals(404, exception.getHttpCode())) {
 670                 return Collections.emptyList();
 671             }
 672             throw exception;
 673         }
 674
 675     }
 676
 677     @Override
 678     public List<Network> getL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 679         String payload = buildPayloadForL3NetworksByCloudRegion(cloudRegionId, tenantId, networkRole);
 680
 681         try {
 682             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResourceFromCustomQuery(QUERY_FORMAT_RESOURCE, payload, HttpMethod.PUT, NodeType.NETWORK);
 683             return aaiTree.stream().map(Network::from).collect(Collectors.toList());
 684         } catch (ExceptionWithRequestInfo exception) {
 685             if (Objects.equals(404, exception.getHttpCode())) {
 686                 return Collections.emptyList();
 687             }
 688             throw exception;
 689         }
 690     }
 691
 692     @NotNull
 693     protected String buildPayloadForL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 694         String networkRolePart = StringUtils.isEmpty(networkRole) ? "" : "&networkRole=" + networkRole;
 695         String cloudOwner = aaiClient.getCloudOwnerByCloudRegionId(cloudRegionId);
 696         return "{\"start\":\"/cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"," +
 697                 "\"query\":\"query/l3-networks-by-cloud-region?tenantId=" + tenantId + networkRolePart + "\"}";
 698     }
 699
 700     @Override
 701     public ModelVer getNewestModelVersionByInvariantId(String modelInvariantId){
 702         return aaiClient.getLatestVersionByInvariantId(modelInvariantId);
 703     }
 704 }