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.aai.model.VnfResult;
  79 import org.onap.vid.asdc.beans.Service;
  80 import org.onap.vid.exceptions.GenericUncheckedException;
  81 import org.onap.vid.model.ServiceInstanceSearchResult;
  82 import org.onap.vid.model.SubscriberList;
  83 import org.onap.vid.model.aaiTree.AAITreeNode;
  84 import org.onap.vid.model.aaiTree.Network;
  85 import org.onap.vid.model.aaiTree.NodeType;
  86 import org.onap.vid.model.aaiTree.RelatedVnf;
  87 import org.onap.vid.model.aaiTree.VpnBinding;
  88 import org.onap.vid.model.aaiTree.VpnBindingKt;
  89 import org.onap.vid.roles.RoleValidator;
  90 import org.onap.vid.utils.Intersection;
  91 import org.onap.vid.utils.Tree;
  92 import org.springframework.beans.factory.annotation.Autowired;
  93 import org.springframework.http.HttpMethod;
  94
  95 public class AaiServiceImpl implements AaiService {
  96     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
  97     private static final String SERVICE_TYPE = "service-subscription.service-type";
  98     private static final String CUSTOMER_ID = "customer.global-customer-id";
  99     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
 100     private static final String TENANT_NODE_TYPE = "tenant";
 101     private static final String CLOUD_REGION_NODE_TYPE = "cloud-region";
 102     private int indexOfSubscriberName = 6;
 103
 104     private AaiClientInterface aaiClient;
 105     private AaiResponseTranslator aaiResponseTranslator;
 106     private AAIServiceTree aaiServiceTree;
 107     private ExecutorService executorService;
 108
 109
 110     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
 111
 112     @Autowired
 113     public AaiServiceImpl(
 114         AaiClientInterface aaiClient,
 115         AaiResponseTranslator aaiResponseTranslator,
 116         AAIServiceTree aaiServiceTree,
 117         ExecutorService executorService)
 118     {
 119         this.aaiClient = aaiClient;
 120         this.aaiResponseTranslator = aaiResponseTranslator;
 121         this.aaiServiceTree = aaiServiceTree;
 122         this.executorService = executorService;
 123     }
 124
 125     private List<Service> convertModelToService(Model model) {
 126         List<Service> services = new ArrayList<>();
 127
 128         if(validateModel(model)){
 129             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
 130                 Service service = new Service.ServiceBuilder()
 131                         .setUuid(modelVer.getModelVersionId())
 132                         .setInvariantUUID(model.getModelInvariantId())
 133                         .setCategory(model.getModelType() != null ? model.getModelType() : "")
 134                         .setVersion(modelVer.getModelVersion())
 135                         .setName( modelVer.getModelName())
 136                         .setDistributionStatus(modelVer.getDistributionStatus())
 137                         .setToscaModelURL(null)
 138                         .setLifecycleState(null)
 139                         .setArtifacts(null)
 140                         .setResources(null)
 141                         .setOrchestrationType(modelVer.getOrchestrationType())
 142                         .build();
 143
 144
 145
 146                 services.add(service);
 147             }
 148         } else {
 149             return Collections.emptyList();
 150         }
 151
 152         return services;
 153     }
 154
 155     private boolean validateModel(Model model){
 156         if (model == null) {
 157             return false;
 158         } else {
 159             return model.getModelVers() != null && model.getModelVers().getModelVer() != null && model.getModelVers().getModelVer().get(0).getModelVersionId() != null;
 160         }
 161     }
 162
 163     private List<ServiceInstanceSearchResult> getServicesByOwningEntityId(List<String> owningEntities, RoleValidator roleValidator) {
 164         AaiResponse<OwningEntityResponse> owningEntityResponse = aaiClient.getServicesByOwningEntityId(owningEntities);
 165         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 166         if (owningEntityResponse.getT() != null) {
 167             for (OwningEntity owningEntity : owningEntityResponse.getT().getOwningEntity()) {
 168                 if (owningEntity.getRelationshipList() != null) {
 169                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(owningEntity, serviceInstanceSearchResultList, roleValidator);
 170                 }
 171             }
 172         }
 173         return serviceInstanceSearchResultList;
 174     }
 175
 176     private List<ServiceInstanceSearchResult> getServicesByProjectNames(List<String> projectNames, RoleValidator roleValidator) {
 177         AaiResponse<ProjectResponse> projectByIdResponse = aaiClient.getServicesByProjectNames(projectNames);
 178         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 179         if (projectByIdResponse.getT() != null) {
 180             for (Project project : projectByIdResponse.getT().getProject()) {
 181                 if (project.getRelationshipList() != null) {
 182                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(project, serviceInstanceSearchResultList, roleValidator);
 183                 }
 184             }
 185         }
 186         return serviceInstanceSearchResultList;
 187     }
 188
 189     private List<ServiceInstanceSearchResult> convertRelationshipToSearchResult(AaiRelationResponse owningEntityResponse, List<ServiceInstanceSearchResult> serviceInstanceSearchResultList, RoleValidator roleValidator) {
 190         if (owningEntityResponse.getRelationshipList().getRelationship() != null) {
 191             List<Relationship> relationshipList = owningEntityResponse.getRelationshipList().getRelationship();
 192             for (Relationship relationship : relationshipList) {
 193                 ServiceInstanceSearchResult serviceInstanceSearchResult = new ServiceInstanceSearchResult();
 194                 extractRelationshipData(relationship, serviceInstanceSearchResult, roleValidator);
 195                 extractRelatedToProperty(relationship, serviceInstanceSearchResult);
 196                 serviceInstanceSearchResultList.add(serviceInstanceSearchResult);
 197             }
 198         }
 199         return serviceInstanceSearchResultList;
 200     }
 201
 202     private void extractRelationshipData(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult, RoleValidator roleValidator) {
 203         List<RelationshipData> relationshipDataList = relationship.getRelationDataList();
 204         if (relationshipDataList != null) {
 205             setSubscriberName(relationship, serviceInstanceSearchResult);
 206             for (RelationshipData relationshipData : relationshipDataList) {
 207                 String key = relationshipData.getRelationshipKey();
 208                 if (key.equals(SERVICE_INSTANCE_ID)) {
 209                     serviceInstanceSearchResult.setServiceInstanceId(relationshipData.getRelationshipValue());
 210                 } else if (key.equals(SERVICE_TYPE)) {
 211                     serviceInstanceSearchResult.setServiceType(relationshipData.getRelationshipValue());
 212                 } else if (key.equals(CUSTOMER_ID)) {
 213                     serviceInstanceSearchResult.setGlobalCustomerId(relationshipData.getRelationshipValue());
 214                 }
 215             }
 216
 217             boolean isPermitted = roleValidator.isServicePermitted(serviceInstanceSearchResult.getSubscriberName(), serviceInstanceSearchResult.getServiceType());
 218             serviceInstanceSearchResult.setIsPermitted(isPermitted);
 219         }
 220     }
 221
 222     private void setSubscriberName(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 223         String relatedLink = relationship.getRelatedLink();
 224         String[] subsciber = relatedLink.split("/");
 225         serviceInstanceSearchResult.setSubscriberName(subsciber[indexOfSubscriberName]);
 226     }
 227
 228     private void extractRelatedToProperty(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 229         List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToPropertyList();
 230         if (relatedToPropertyList != null) {
 231             for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
 232                 if (relatedToProperty.getPropertyKey().equals(SERVICE_INSTANCE_NAME)) {
 233                     serviceInstanceSearchResult.setServiceInstanceName(relatedToProperty.getPropertyValue());
 234                 }
 235             }
 236         }
 237     }
 238
 239     @Override
 240     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
 241         AaiResponse<SubscriberList> subscriberResponse = aaiClient.getAllSubscribers();
 242
 243         return new SubscriberFilteredResults(roleValidator, subscriberResponse.getT(),
 244                 subscriberResponse.getErrorMessage(),
 245                 subscriberResponse.getHttpCode());
 246     }
 247
 248     @Override
 249     public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(String operationalEnvironmentType, String operationalEnvironmentStatus) {
 250         return aaiClient.getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
 251     }
 252
 253     @Override
 254     public AaiResponse<SubscriberList> getFullSubscriberList() {
 255         return aaiClient.getAllSubscribers();
 256     }
 257
 258     @Override
 259     public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator, boolean omitServiceInstances) {
 260         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, omitServiceInstances);
 261         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 262         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
 263             String serviceType = serviceSubscription.serviceType;
 264             serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 265         }
 266         return subscriberResponse;
 267
 268     }
 269
 270     @Override
 271     public AaiResponse getServiceInstanceSearchResults(String subscriberId, String instanceIdentifier, RoleValidator roleValidator, List<String> owningEntities, List<String> projects) {
 272         List<List<ServiceInstanceSearchResult>> resultList = new ArrayList<>();
 273         ServiceInstancesSearchResults serviceInstancesSearchResults = new ServiceInstancesSearchResults();
 274
 275         if (subscriberId != null || instanceIdentifier != null) {
 276             resultList.add(getServicesBySubscriber(subscriberId, instanceIdentifier, roleValidator));
 277         }
 278         if (owningEntities != null) {
 279             resultList.add(getServicesByOwningEntityId(owningEntities, roleValidator));
 280         }
 281         if (projects != null) {
 282             resultList.add(getServicesByProjectNames(projects, roleValidator));
 283         }
 284         if (!resultList.isEmpty()) {
 285             serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
 286         }
 287
 288         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
 289     }
 290
 291
 292     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
 293         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, false);
 294         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 295         String subscriberName = subscriberResponse.getT().subscriberName;
 296         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
 297
 298         return getSearchResultsForSubscriptions(serviceSubscriptions, subscriberId, instanceIdentifier, roleValidator, subscriberGlobalId, subscriberName);
 299
 300     }
 301
 302
 303     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSubscriptions(ServiceSubscriptions serviceSubscriptions, String subscriberId, String instanceIdentifier, RoleValidator roleValidator, String subscriberGlobalId, String subscriberName) {
 304         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 305
 306         if (serviceSubscriptions != null) {
 307             for (ServiceSubscription serviceSubscription : serviceSubscriptions.serviceSubscription) {
 308                 String serviceType = serviceSubscription.serviceType;
 309                 serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 310                 ArrayList<ServiceInstanceSearchResult> resultsForSubscription = getSearchResultsForSingleSubscription(serviceSubscription, subscriberId, instanceIdentifier, subscriberName, serviceType);
 311                 results.addAll(resultsForSubscription);
 312             }
 313         }
 314
 315         return results;
 316     }
 317
 318     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSingleSubscription(ServiceSubscription serviceSubscription, String subscriberId, String instanceIdentifier, String subscriberName, String serviceType) {
 319         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 320
 321         if (serviceSubscription.serviceInstances != null) {
 322             for (ServiceInstance serviceInstance : serviceSubscription.serviceInstances.serviceInstance) {
 323                 ServiceInstanceSearchResult serviceInstanceSearchResult =
 324                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType, serviceInstance.serviceInstanceName,
 325                                 subscriberName, serviceInstance.modelInvariantId, serviceInstance.modelVersionId, serviceSubscription.isPermitted);
 326
 327                 if ((instanceIdentifier == null) || (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance))){
 328                     results.add(serviceInstanceSearchResult);
 329                 }
 330             }
 331         }
 332
 333         return results;
 334     }
 335
 336     private boolean serviceInstanceMatchesIdentifier(String instanceIdentifier, ServiceInstance serviceInstance) {
 337         return instanceIdentifier.equals(serviceInstance.serviceInstanceId) || instanceIdentifier.equals(serviceInstance.serviceInstanceName);
 338     }
 339
 340     @Override
 341     public Response getVersionByInvariantId(List<String> modelInvariantId) {
 342         try {
 343             return aaiClient.getVersionByInvariantId(modelInvariantId);
 344         } catch (Exception e) {
 345             LOGGER.error(EELFLoggerDelegate.errorLogger, "Failed to getVersionByInvariantId from A&AI", e);
 346         }
 347         return null;
 348     }
 349
 350     @Override
 351     public AaiResponse<Pnf> getSpecificPnf(String pnfId) {
 352         return aaiClient.getSpecificPnf(pnfId);
 353     }
 354
 355     @Override
 356     public AaiResponse getPNFData(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion, String equipVendor, String equipModel) {
 357         return aaiClient.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
 358     }
 359
 360
 361
 362     @Override
 363     public AaiResponse getServices(RoleValidator roleValidator) {
 364         AaiResponse<GetServicesAAIRespone> subscriberResponse = aaiClient.getServices();
 365         if (subscriberResponse.getT() != null) {
 366             for (org.onap.vid.aai.model.AaiGetServicesRequestModel.Service service : subscriberResponse.getT().service) {
 367                 service.isPermitted = true;
 368             }
 369         }
 370         return subscriberResponse;
 371     }
 372
 373     @Override
 374     public AaiResponse<GetTenantsResponse[]> getTenants(String globalCustomerId, String serviceType, RoleValidator roleValidator) {
 375         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
 376         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
 377         if (tenants != null) {
 378             for (GetTenantsResponse tenant : tenants) {
 379                 tenant.isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenant.tenantName);
 380             }
 381         }
 382         return aaiGetTenantsResponse;
 383     }
 384
 385     @Override
 386     public AaiResponse getVNFData(String globalSubscriberId, String serviceType, String serviceInstanceId) {
 387         return aaiClient.getVNFData(globalSubscriberId, serviceType, serviceInstanceId);
 388     }
 389
 390     @Override
 391     public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
 392         AaiResponse<AaiGetVnfResponse> response = aaiClient.getVNFData(globalSubscriberId, serviceType);
 393         return filterChangeManagementVNFCandidatesResponse(response);
 394     }
 395
 396     protected AaiResponse<AaiGetVnfResponse> filterChangeManagementVNFCandidatesResponse(AaiResponse<AaiGetVnfResponse> response) {
 397
 398         if (response != null && response.getT() != null) {
 399             List<VnfResult> filteredVnfs = response.getT().results.stream()
 400                     .filter(result -> (
 401                             result.nodeType.equalsIgnoreCase("generic-vnf") ||
 402                                     result.nodeType.equalsIgnoreCase("service-instance")))
 403                     .collect(Collectors.toList());
 404
 405             AaiGetVnfResponse aaiGetVnfResponse = new AaiGetVnfResponse();
 406             aaiGetVnfResponse.results = filteredVnfs;
 407             return new AaiResponse<>(aaiGetVnfResponse, response.getErrorMessage(), response.getHttpCode());
 408         }
 409
 410         return new AaiResponse<>();
 411     }
 412
 413     @Override
 414     public AaiResponse getAaiZones() {
 415         return aaiClient.getAllAicZones();
 416     }
 417
 418     @Override
 419     public AaiResponse getAicZoneForPnf(String globalCustomerId, String serviceType, String serviceId) {
 420         String aicZone = "";
 421
 422         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceId);
 423         if (serviceInstanceResp.getT() != null) {
 424             List<String> aicZoneList = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "zone", "zone.zone-id");
 425             if (!aicZoneList.isEmpty()) {
 426                 aicZone = aicZoneList.get(0);
 427             } else {
 428                 LOGGER.warn("aic zone not found for service instance " + serviceId);
 429             }
 430         } else {
 431             if (serviceInstanceResp.getErrorMessage() != null) {
 432                 LOGGER.error("get service instance {} return error {}", serviceId, serviceInstanceResp.getErrorMessage());
 433                 return new AaiResponse(aicZone , serviceInstanceResp.getErrorMessage() ,serviceInstanceResp.getHttpCode());
 434             } else {
 435                 LOGGER.warn("get service instance {} return empty body", serviceId);
 436                 return new AaiResponse(aicZone , "get service instance " + serviceId + " return empty body" ,serviceInstanceResp.getHttpCode());
 437             }
 438         }
 439
 440         return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
 441     }
 442
 443     @Override
 444     public AaiResponse getNodeTemplateInstances(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion) {
 445         return aaiClient.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
 446     }
 447
 448     @Override
 449     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
 450         return aaiClient.getNetworkCollectionDetails(serviceInstanceId);
 451     }
 452
 453     @Override
 454     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
 455         return aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 456     }
 457
 458     @Override
 459     public Collection<Service> getServicesByDistributionStatus() {
 460         AaiResponse<GetServiceModelsByDistributionStatusResponse> serviceModelsByDistributionStatusResponse = aaiClient.getServiceModelsByDistributionStatus();
 461         Collection<Service> services = new ArrayList<>();
 462         if (serviceModelsByDistributionStatusResponse.getT() != null) {
 463             List<Result> results = serviceModelsByDistributionStatusResponse.getT().getResults();
 464             for (Result result : results) {
 465                 if(result.getModel() != null) {
 466                     List<Service> service = convertModelToService(result.getModel());
 467                     services.addAll(service);
 468                 }
 469             }
 470         }
 471         return services;
 472     }
 473
 474     @Override
 475     public List<String> getServiceInstanceAssociatedPnfs(String globalCustomerId, String serviceType, String serviceInstanceId) {
 476         List<String> pnfs = new ArrayList<>();
 477
 478         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
 479         if (serviceInstanceResp.getT() != null) {
 480
 481             addPnfsToListViaLogicalLinks(pnfs, serviceInstanceResp);
 482             addPnfsToListViaDirectRelations(pnfs, serviceInstanceResp);
 483
 484             if (pnfs.isEmpty()) {
 485                 LOGGER.warn("no pnf direct relation found for service id:" + serviceInstanceId+
 486                         " name: "+serviceInstanceResp.getT().getServiceInstanceName());
 487             }
 488         } else {
 489             if (serviceInstanceResp.getErrorMessage() != null) {
 490                 LOGGER.error("get service instance {} return error {}", serviceInstanceId, serviceInstanceResp.getErrorMessage());
 491             } else {
 492                 LOGGER.warn("get service instance {} return empty body", serviceInstanceId);
 493             }
 494         }
 495
 496         return pnfs.stream().distinct().collect(Collectors.toList());
 497     }
 498
 499     @Override
 500     public AaiResponseTranslator.PortMirroringConfigData getPortMirroringConfigData(String configurationId) {
 501         AaiResponse<JsonNode> aaiResponse = aaiClient.getCloudRegionAndSourceByPortMirroringConfigurationId(configurationId);
 502         return aaiResponseTranslator.extractPortMirroringConfigData(aaiResponse);
 503     }
 504
 505     @Override
 506     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
 507         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 508         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
 509             return new AaiResponse<>(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
 510         }
 511         return aaiResponse;
 512     }
 513
 514     @Override
 515     public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
 516         return aaiClient.getHomingDataByVfModule(vnfInstanceId,vfModuleId);
 517     }
 518
 519     @Override
 520     public List<RelatedVnf> searchGroupMembers(String globalCustomerId, String serviceType, String invariantId, String groupType, String groupRole) {
 521         String getURL = "business/customers/customer/" +
 522                 globalCustomerId + "/service-subscriptions/service-subscription/" +
 523                 serviceType + "/service-instances?model-invariant-id=" + invariantId;
 524
 525         Tree<AAIServiceTree.AaiRelationship> pathsToSearch = new Tree<>(new AAIServiceTree.AaiRelationship(NodeType.SERVICE_INSTANCE));
 526         pathsToSearch.addPath(AAIServiceTree.toAaiRelationshipList(NodeType.GENERIC_VNF, NodeType.INSTANCE_GROUP));
 527
 528         //get all vnfs related to service-instances from the model-invariant-id
 529         List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITree(getURL, null, HttpMethod.GET, pathsToSearch, true);
 530
 531         //filter by instance-group-role & instance-group-type properties (from getAdditionalProperties)
 532         //only vnfs has related instance-group with the same groupType & groupRole - are filtered out.
 533         List<AAITreeNode> filteredVnfs = filterByInstanceGroupRoleAndType(aaiTree, groupRole, groupType);
 534
 535         //convert vnfs to expected result
 536         List<RelatedVnf> convertedVnfs = filteredVnfs.stream()
 537                 .map(RelatedVnf::from)
 538                 .collect(Collectors.toList());
 539
 540         try {
 541             return executorService.submit(() ->
 542                     convertedVnfs.parallelStream()
 543                             .map(this::enrichRelatedVnfWithCloudRegionAndTenant)
 544                             .collect(Collectors.toList())
 545             ).get();
 546         } catch (Exception e) {
 547             LOGGER.error(EELFLoggerDelegate.errorLogger, "Search group Members - Failed to enrich vnf with cloud region", e);
 548             return convertedVnfs;
 549         }
 550     }
 551
 552     private List<AAITreeNode> filterByInstanceGroupRoleAndType(List<AAITreeNode> aaiTree, String groupRole, String groupType) {
 553
 554         return aaiTree.stream()
 555                 .map(AAITreeNode::getChildren)
 556                 .flatMap(Collection::stream)
 557                 .filter(vnf -> isInstanceGroupsNotMatchRoleAndType(vnf.getChildren(), groupRole, groupType))
 558                 .collect(Collectors.toList());
 559     }
 560
 561     public boolean isInstanceGroupsNotMatchRoleAndType(List<AAITreeNode> instanceGroups, String groupRole, String groupType) {
 562         return instanceGroups.stream()
 563                 .map(AAITreeNode::getAdditionalProperties)
 564                 .allMatch(props ->
 565                         (!(groupRole.equals(props.get("instance-group-role")) &&
 566                                 groupType.equals(props.get("instance-group-type"))))
 567                 );
 568     }
 569
 570     public RelatedVnf enrichRelatedVnfWithCloudRegionAndTenant(RelatedVnf vnf) {
 571         Map<String, Properties> cloudRegionAndTenant = aaiClient.getCloudRegionAndTenantByVnfId(vnf.getInstanceId());
 572
 573         if (cloudRegionAndTenant.containsKey(TENANT_NODE_TYPE)) {
 574             vnf.setTenantId(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantId());
 575             vnf.setTenantName(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantName());
 576         }
 577
 578         if (cloudRegionAndTenant.containsKey(CLOUD_REGION_NODE_TYPE)) {
 579             vnf.setLcpCloudRegionId(cloudRegionAndTenant.get(CLOUD_REGION_NODE_TYPE).getCloudRegionId());
 580         }
 581
 582         return vnf;
 583     }
 584
 585     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
 586         List<InstanceGroupInfo> instanceGroupInfoList = new ArrayList<>();
 587         for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship: response.getRelationshipList().getRelationship()){
 588             getInstanceGroupInfoFromRelationship(relationship, instanceGroupInfoList);
 589         }
 590         return instanceGroupInfoList;
 591     }
 592
 593     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
 594         if(StringUtils.equals(relationship.getRelatedTo(),"instance-group")){
 595             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
 596                 if(StringUtils.equals(relatedToProperty.getKey(),"instance-group.instance-group-name")){
 597                     instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getValue()));
 598                 }
 599             }
 600         }
 601     }
 602
 603     @Override
 604     public  List<PortDetailsTranslator.PortDetails> getPortMirroringSourcePorts(String configurationId){
 605         return aaiClient.getPortMirroringSourcePorts(configurationId);
 606     }
 607
 608     private void addPnfsToListViaDirectRelations(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 609         pnfs.addAll(getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "pnf", "pnf.pnf-name"));
 610     }
 611
 612     private void addPnfsToListViaLogicalLinks(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 613         List<String> logicalLinks = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "logical-link", "logical-link.link-name");
 614         for (String logicalLink : logicalLinks) {
 615             String link;
 616             try {
 617                 link = URLEncoder.encode(logicalLink, "UTF-8");
 618             } catch (UnsupportedEncodingException e) {
 619                 LOGGER.error("Failed to encode logical link: " + logicalLink, e);
 620                 continue;
 621             }
 622
 623             AaiResponse<LogicalLinkResponse> logicalLinkResp = aaiClient.getLogicalLink(link);
 624             if (logicalLinkResp.getT() != null) {
 625                 //lag-interface is the key for pnf - approved by Bracha
 626                 List<String> linkPnfs = getRelationshipDataByType(logicalLinkResp.getT().getRelationshipList(), "lag-interface", "pnf.pnf-name");
 627                 if (!linkPnfs.isEmpty()) {
 628                     pnfs.addAll(linkPnfs);
 629                 } else {
 630                     LOGGER.warn("no pnf found for logical link " + logicalLink);
 631                 }
 632             } else {
 633                 if (logicalLinkResp.getErrorMessage() != null) {
 634                     LOGGER.error("get logical link " + logicalLink + " return error", logicalLinkResp.getErrorMessage());
 635                 } else {
 636                     LOGGER.warn("get logical link " + logicalLink + " return empty body");
 637                 }
 638             }
 639         }
 640     }
 641
 642     private List<String> getRelationshipDataByType(RelationshipList relationshipList, String relationshipType, String relationshipDataKey) {
 643         List<String> relationshipValues = new ArrayList<>();
 644         for (Relationship relationship : relationshipList.getRelationship()) {
 645             if (relationship.getRelatedTo().equals(relationshipType)) {
 646                 relationshipValues.addAll( relationship.getRelationDataList().stream()
 647                         .filter(rel -> rel.getRelationshipKey().equals(relationshipDataKey))
 648                         .map(RelationshipData::getRelationshipValue)
 649                         .collect(Collectors.toList())
 650                 );
 651             }
 652         }
 653
 654
 655         return relationshipValues;
 656     }
 657
 658     public String getAAIServiceTree(String globalCustomerId, String serviceType, String serviceInstanceId) {
 659         String result;
 660         try {
 661             org.onap.vid.model.aaiTree.ServiceInstance tree = aaiServiceTree.getServiceInstanceTopology(globalCustomerId, serviceType, serviceInstanceId);
 662             result = JACKSON_OBJECT_MAPPER.writeValueAsString(tree);
 663         } catch (Exception e) {
 664             throw new GenericUncheckedException(e);
 665         }
 666         return result;
 667     }
 668
 669     @Override
 670     public List<VpnBinding> getVpnListByVpnType(String vpnType) {
 671         String path = "network/vpn-bindings?vpn-type=" + vpnType;
 672
 673         try {
 674             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResource(path, NodeType.VPN_BINDING);
 675             return aaiTree.stream().map(VpnBindingKt::from).collect(Collectors.toList());
 676         } catch (ExceptionWithRequestInfo exception) {
 677             if (Objects.equals(404, exception.getHttpCode())) {
 678                 return Collections.emptyList();
 679             }
 680             throw exception;
 681         }
 682
 683     }
 684
 685     @Override
 686     public List<Network> getL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 687         String payload = buildPayloadForL3NetworksByCloudRegion(cloudRegionId, tenantId, networkRole);
 688
 689         try {
 690             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResourceFromCustomQuery(QUERY_FORMAT_RESOURCE, payload, HttpMethod.PUT, NodeType.NETWORK);
 691             return aaiTree.stream().map(Network::from).collect(Collectors.toList());
 692         } catch (ExceptionWithRequestInfo exception) {
 693             if (Objects.equals(404, exception.getHttpCode())) {
 694                 return Collections.emptyList();
 695             }
 696             throw exception;
 697         }
 698     }
 699
 700     @NotNull
 701     protected String buildPayloadForL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 702         String networkRolePart = StringUtils.isEmpty(networkRole) ? "" : "&networkRole=" + networkRole;
 703         String cloudOwner = aaiClient.getCloudOwnerByCloudRegionId(cloudRegionId);
 704         return "{\"start\":\"/cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"," +
 705                 "\"query\":\"query/l3-networks-by-cloud-region?tenantId=" + tenantId + networkRolePart + "\"}";
 706     }
 707
 708     @Override
 709     public ModelVer getNewestModelVersionByInvariantId(String modelInvariantId){
 710         return aaiClient.getLatestVersionByInvariantId(modelInvariantId);
 711     }
 712 }