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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2018 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 io.joshworks.restclient.http.HttpResponse;
  25 import org.apache.http.HttpStatus;
  26 import org.codehaus.jackson.JsonNode;
  27 import org.onap.vid.aai.*;
  28 import org.onap.vid.aai.ServiceInstance;
  29 import org.onap.vid.aai.ServiceSubscription;
  30 import org.onap.vid.aai.Services;
  31 import org.onap.vid.aai.model.AaiGetAicZone.AicZones;
  32 import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetNetworkCollectionDetails;
  33 import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetRelatedInstanceGroupsByVnfId;
  34 import org.onap.vid.aai.model.AaiGetOperationalEnvironments.OperationalEnvironmentList;
  35 import org.onap.vid.aai.model.AaiGetPnfs.Pnf;
  36 import org.onap.vid.aai.model.AaiGetServicesRequestModel.GetServicesAAIRespone;
  37 import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
  38 import org.onap.vid.aai.model.*;
  39 import org.onap.vid.asdc.beans.Service;
  40 import org.onap.vid.model.ServiceInstanceSearchResult;
  41 import org.onap.vid.model.SubscriberList;
  42 import org.onap.vid.roles.RoleValidator;
  43 import org.onap.vid.utils.Intersection;
  44 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  45 import org.springframework.beans.factory.annotation.Autowired;
  46
  47 import javax.ws.rs.core.Response;
  48 import java.io.UnsupportedEncodingException;
  49 import java.net.URLEncoder;
  50 import java.util.ArrayList;
  51 import java.util.Collection;
  52 import java.util.Collections;
  53 import java.util.List;
  54 import java.util.stream.Collectors;
  55 import org.springframework.beans.factory.annotation.Qualifier;
  56
  57 /**
  58  * Created by Oren on 7/4/17.
  59  */
  60 public class AaiServiceImpl implements AaiService {
  61     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
  62     private static final String SERVICE_TYPE = "service-subscription.service-type";
  63     private static final String CUSTOMER_ID = "customer.global-customer-id";
  64     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
  65     private int indexOfSubscriberName = 6;
  66
  67     @Autowired
  68     private AaiClientInterface aaiClient;
  69
  70     @Autowired
  71     @Qualifier("aaiClientForCodehausMapping")
  72     private AaiOverTLSClientInterface aaiOverTLSClient;
  73
  74     @Autowired
  75     private AaiResponseTranslator aaiResponseTranslator;
  76
  77     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
  78
  79     private List<Service> convertModelToService(Model model) {
  80         List<Service> services = new ArrayList<>();
  81         String category = "";
  82
  83         if(validateModel(model)){
  84             if(model.getModelType() != null) {
  85                 category = model.getModelType();
  86             }
  87
  88             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
  89                 Service service = new Service(
  90                         modelVer.getModelVersionId(),
  91                         model.getModelInvariantId(),
  92                         category, modelVer.getModelVersion(), modelVer.getModelName(),
  93                         modelVer.getDistributionStatus(),
  94                         null, null, null, null
  95                 );
  96
  97                 services.add(service);
  98             }
  99         } else {
 100             return Collections.emptyList();
 101         }
 102
 103         return services;
 104     }
 105
 106     private boolean validateModel(Model model){
 107         if (model == null) {
 108             return false;
 109         } else {
 110             return model.getModelVers() != null && model.getModelVers().getModelVer() != null && model.getModelVers().getModelVer().get(0).getModelVersionId() != null;
 111         }
 112     }
 113
 114     private List<ServiceInstanceSearchResult> getServicesByOwningEntityId(List<String> owningEntities, RoleValidator roleValidator) {
 115         AaiResponse<OwningEntityResponse> owningEntityResponse = aaiClient.getServicesByOwningEntityId(owningEntities);
 116         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 117         if (owningEntityResponse.getT() != null) {
 118             for (OwningEntity owningEntity : owningEntityResponse.getT().getOwningEntity()) {
 119                 if (owningEntity.getRelationshipList() != null) {
 120                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(owningEntity, serviceInstanceSearchResultList, roleValidator);
 121                 }
 122             }
 123         }
 124         return serviceInstanceSearchResultList;
 125     }
 126
 127     private List<ServiceInstanceSearchResult> getServicesByProjectNames(List<String> projectNames, RoleValidator roleValidator) {
 128         AaiResponse<ProjectResponse> projectByIdResponse = aaiClient.getServicesByProjectNames(projectNames);
 129         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 130         if (projectByIdResponse.getT() != null) {
 131             for (Project project : projectByIdResponse.getT().getProject()) {
 132                 if (project.getRelationshipList() != null) {
 133                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(project, serviceInstanceSearchResultList, roleValidator);
 134                 }
 135             }
 136         }
 137         return serviceInstanceSearchResultList;
 138     }
 139
 140     private List<ServiceInstanceSearchResult> convertRelationshipToSearchResult(AaiRelationResponse owningEntityResponse, List<ServiceInstanceSearchResult> serviceInstanceSearchResultList, RoleValidator roleValidator) {
 141         if (owningEntityResponse.getRelationshipList().getRelationship() != null) {
 142             List<Relationship> relationshipList = owningEntityResponse.getRelationshipList().getRelationship();
 143             for (Relationship relationship : relationshipList) {
 144                 ServiceInstanceSearchResult serviceInstanceSearchResult = new ServiceInstanceSearchResult();
 145                 extractRelationshipData(relationship, serviceInstanceSearchResult, roleValidator);
 146                 extractRelatedToProperty(relationship, serviceInstanceSearchResult);
 147                 serviceInstanceSearchResultList.add(serviceInstanceSearchResult);
 148             }
 149         }
 150         return serviceInstanceSearchResultList;
 151     }
 152
 153     private void extractRelationshipData(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult, RoleValidator roleValidator) {
 154         List<RelationshipData> relationshipDataList = relationship.getRelationDataList();
 155         if (relationshipDataList != null) {
 156             setSubscriberName(relationship, serviceInstanceSearchResult);
 157             for (RelationshipData relationshipData : relationshipDataList) {
 158                 String key = relationshipData.getRelationshipKey();
 159                 if (key.equals(SERVICE_INSTANCE_ID)) {
 160                     serviceInstanceSearchResult.setServiceInstanceId(relationshipData.getRelationshipValue());
 161                 } else if (key.equals(SERVICE_TYPE)) {
 162                     serviceInstanceSearchResult.setServiceType(relationshipData.getRelationshipValue());
 163                 } else if (key.equals(CUSTOMER_ID)) {
 164                     serviceInstanceSearchResult.setGlobalCustomerId(relationshipData.getRelationshipValue());
 165                 }
 166             }
 167
 168             boolean isPermitted = roleValidator.isServicePermitted(serviceInstanceSearchResult.getSubscriberName(), serviceInstanceSearchResult.getServiceType());
 169             serviceInstanceSearchResult.setIsPermitted(isPermitted);
 170         }
 171     }
 172
 173     private void setSubscriberName(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 174         String relatedLink = relationship.getRelatedLink();
 175         String[] subsciber = relatedLink.split("/");
 176         serviceInstanceSearchResult.setSubscriberName(subsciber[indexOfSubscriberName]);
 177     }
 178
 179     private void extractRelatedToProperty(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 180         List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToPropertyList();
 181         if (relatedToPropertyList != null) {
 182             for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
 183                 if (relatedToProperty.getPropertyKey().equals(SERVICE_INSTANCE_NAME)) {
 184                     serviceInstanceSearchResult.setServiceInstanceName(relatedToProperty.getPropertyValue());
 185                 }
 186             }
 187         }
 188     }
 189
 190     @Override
 191     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
 192         HttpResponse<SubscriberList> allSubscribers = aaiOverTLSClient.getAllSubscribers();
 193         return new SubscriberFilteredResults(
 194             roleValidator,
 195             allSubscribers.getBody(),
 196             allSubscribers.getStatusText(),
 197             allSubscribers.getStatus()
 198         );
 199     }
 200
 201     @Override
 202     public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(String operationalEnvironmentType, String operationalEnvironmentStatus) {
 203         return aaiClient.getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
 204     }
 205
 206     @Override
 207     public HttpResponse<SubscriberList> getFullSubscriberList() {
 208         return aaiOverTLSClient.getAllSubscribers();
 209     }
 210
 211     @Override
 212     public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator) {
 213         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId);
 214         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 215         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
 216             String serviceType = serviceSubscription.serviceType;
 217             serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 218         }
 219         return subscriberResponse;
 220
 221     }
 222
 223     @Override
 224     public AaiResponse getServiceInstanceSearchResults(String subscriberId, String instanceIdentifier, RoleValidator roleValidator, List<String> owningEntities, List<String> projects) {
 225         List<List<ServiceInstanceSearchResult>> resultList = new ArrayList<>();
 226         ServiceInstancesSearchResults serviceInstancesSearchResults = new ServiceInstancesSearchResults();
 227
 228         if (subscriberId != null || instanceIdentifier != null) {
 229             resultList.add(getServicesBySubscriber(subscriberId, instanceIdentifier, roleValidator));
 230         }
 231         if (owningEntities != null) {
 232             resultList.add(getServicesByOwningEntityId(owningEntities, roleValidator));
 233         }
 234         if (projects != null) {
 235             resultList.add(getServicesByProjectNames(projects, roleValidator));
 236         }
 237         if (!resultList.isEmpty()) {
 238             serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
 239         }
 240
 241         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
 242     }
 243
 244
 245     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
 246         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId);
 247         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
 248         String subscriberName = subscriberResponse.getT().subscriberName;
 249         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
 250
 251         return getSearchResultsForSubscriptions(serviceSubscriptions, subscriberId, instanceIdentifier, roleValidator, subscriberGlobalId, subscriberName);
 252
 253     }
 254
 255
 256     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSubscriptions(ServiceSubscriptions serviceSubscriptions, String subscriberId, String instanceIdentifier, RoleValidator roleValidator, String subscriberGlobalId, String subscriberName) {
 257         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 258
 259         if (serviceSubscriptions != null) {
 260             for (ServiceSubscription serviceSubscription : serviceSubscriptions.serviceSubscription) {
 261                 String serviceType = serviceSubscription.serviceType;
 262                 serviceSubscription.isPermitted = roleValidator.isServicePermitted(subscriberGlobalId, serviceType);
 263                 ArrayList<ServiceInstanceSearchResult> resultsForSubscription = getSearchResultsForSingleSubscription(serviceSubscription, subscriberId, instanceIdentifier, subscriberName, serviceType);
 264                 results.addAll(resultsForSubscription);
 265             }
 266         }
 267
 268         return results;
 269     }
 270
 271     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSingleSubscription(ServiceSubscription serviceSubscription, String subscriberId, String instanceIdentifier, String subscriberName, String serviceType) {
 272         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 273
 274         if (serviceSubscription.serviceInstances != null) {
 275             for (ServiceInstance serviceInstance : serviceSubscription.serviceInstances.serviceInstance) {
 276                 ServiceInstanceSearchResult serviceInstanceSearchResult =
 277                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType, serviceInstance.serviceInstanceName,
 278                                 subscriberName, serviceInstance.modelInvariantId, serviceInstance.modelVersionId, serviceSubscription.isPermitted);
 279
 280                 if (instanceIdentifier == null) {
 281                     results.add(serviceInstanceSearchResult);
 282                 } else if (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance)) {
 283                     results.add(serviceInstanceSearchResult);
 284                 }
 285             }
 286         }
 287
 288         return results;
 289     }
 290
 291     private boolean serviceInstanceMatchesIdentifier(String instanceIdentifier, ServiceInstance serviceInstance) {
 292         return instanceIdentifier.equals(serviceInstance.serviceInstanceId) || instanceIdentifier.equals(serviceInstance.serviceInstanceName);
 293     }
 294
 295     @Override
 296     public Response getVersionByInvariantId(List<String> modelInvariantId) {
 297         try {
 298             return aaiClient.getVersionByInvariantId(modelInvariantId);
 299         } catch (Exception e) {
 300             LOGGER.error(EELFLoggerDelegate.errorLogger, "Failed to getVersionByInvariantId from A&AI", e);
 301         }
 302         return null;
 303     }
 304
 305     @Override
 306     public AaiResponse<Pnf> getSpecificPnf(String pnfId) {
 307         return aaiClient.getSpecificPnf(pnfId);
 308     }
 309
 310     @Override
 311     public AaiResponse getPNFData(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion, String equipVendor, String equipModel) {
 312         return aaiClient.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
 313     }
 314
 315
 316
 317     @Override
 318     public AaiResponse getServices(RoleValidator roleValidator) {
 319         AaiResponse<GetServicesAAIRespone> subscriberResponse = aaiClient.getServices();
 320         if (subscriberResponse.getT() != null) {
 321             for (org.onap.vid.aai.model.AaiGetServicesRequestModel.Service service : subscriberResponse.getT().service) {
 322                 service.isPermitted = true;
 323             }
 324         }
 325         return subscriberResponse;
 326     }
 327
 328     @Override
 329     public AaiResponse<GetTenantsResponse[]> getTenants(String globalCustomerId, String serviceType, RoleValidator roleValidator) {
 330         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
 331         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
 332         if (tenants != null) {
 333             for (int i = 0; i < tenants.length; i++) {
 334                 tenants[i].isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenants[i].tenantName);
 335             }
 336         }
 337         return aaiGetTenantsResponse;
 338
 339
 340     }
 341
 342     @Override
 343     public AaiResponse getVNFData(String globalSubscriberId, String serviceType, String serviceInstanceId) {
 344         return aaiClient.getVNFData(globalSubscriberId, serviceType, serviceInstanceId);
 345     }
 346
 347     @Override
 348     public Response getVNFData(String globalSubscriberId, String serviceType) {
 349         return aaiClient.getVNFData(globalSubscriberId, serviceType);
 350     }
 351
 352     @Override
 353     public AaiResponse getAaiZones() {
 354         return (AaiResponse<AicZones>) aaiClient.getAllAicZones();
 355     }
 356
 357     @Override
 358     public AaiResponse getAicZoneForPnf(String globalCustomerId, String serviceType, String serviceId) {
 359         String aicZone = "";
 360
 361         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceId);
 362         if (serviceInstanceResp.getT() != null) {
 363             List<String> aicZoneList = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "zone", "zone.zone-id");
 364             if (!aicZoneList.isEmpty()) {
 365                 aicZone = aicZoneList.get(0);
 366             } else {
 367                 LOGGER.warn("aic zone not found for service instance " + serviceId);
 368             }
 369         } else {
 370             if (serviceInstanceResp.getErrorMessage() != null) {
 371                 LOGGER.error("get service instance {} return error {}", serviceId, serviceInstanceResp.getErrorMessage());
 372                 return new AaiResponse(aicZone , serviceInstanceResp.getErrorMessage() ,serviceInstanceResp.getHttpCode());
 373             } else {
 374                 LOGGER.warn("get service instance {} return empty body", serviceId);
 375                 return new AaiResponse(aicZone , "get service instance " + serviceId + " return empty body" ,serviceInstanceResp.getHttpCode());
 376             }
 377         }
 378
 379         return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
 380     }
 381
 382     @Override
 383     public AaiResponse getNodeTemplateInstances(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion) {
 384         return aaiClient.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
 385     }
 386
 387     @Override
 388     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
 389         AaiResponse<AaiGetNetworkCollectionDetails> getNetworkCollectionDetailsAaiResponse = aaiClient.getNetworkCollectionDetails(serviceInstanceId);
 390         return getNetworkCollectionDetailsAaiResponse;
 391     }
 392
 393     @Override
 394     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
 395         AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegionResponse = aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 396         return getInstanceGroupsByCloudRegionResponse;
 397     }
 398
 399     @Override
 400     public Collection<Service> getServicesByDistributionStatus() {
 401         AaiResponse<GetServiceModelsByDistributionStatusResponse> serviceModelsByDistributionStatusResponse = aaiClient.getServiceModelsByDistributionStatus();
 402         Collection<Service> services = new ArrayList<>();
 403         if (serviceModelsByDistributionStatusResponse.getT() != null) {
 404             List<Result> results = serviceModelsByDistributionStatusResponse.getT().getResults();
 405             for (Result result : results) {
 406                 if(result.getModel() != null) {
 407                     List<Service> service = convertModelToService(result.getModel());
 408                     services.addAll(service);
 409                 }
 410             }
 411         }
 412         return services;
 413     }
 414
 415     @Override
 416     public List<String> getServiceInstanceAssociatedPnfs(String globalCustomerId, String serviceType, String serviceInstanceId) {
 417         List<String> pnfs = new ArrayList<>();
 418
 419         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
 420         if (serviceInstanceResp.getT() != null) {
 421
 422             addPnfsToListViaLogicalLinks(pnfs, serviceInstanceResp);
 423             addPnfsToListViaDirectRelations(pnfs, serviceInstanceResp);
 424
 425             if (pnfs.isEmpty()) {
 426                 LOGGER.warn("no pnf direct relation found for service id:" + serviceInstanceId+
 427                         " name: "+serviceInstanceResp.getT().getServiceInstanceName());
 428             }
 429         } else {
 430             if (serviceInstanceResp.getErrorMessage() != null) {
 431                 LOGGER.error("get service instance {} return error {}", serviceInstanceId, serviceInstanceResp.getErrorMessage());
 432             } else {
 433                 LOGGER.warn("get service instance {} return empty body", serviceInstanceId);
 434             }
 435         }
 436
 437         return pnfs.stream().distinct().collect(Collectors.toList());
 438     }
 439
 440     @Override
 441     public AaiResponseTranslator.PortMirroringConfigData getPortMirroringConfigData(String configurationId) {
 442         AaiResponse<JsonNode> aaiResponse = aaiClient.getCloudRegionAndSourceByPortMirroringConfigurationId(configurationId);
 443         return aaiResponseTranslator.extractPortMirroringConfigData(aaiResponse);
 444     }
 445
 446     @Override
 447     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
 448         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 449         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
 450             return new AaiResponse(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
 451         }
 452         return aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 453     }
 454
 455     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
 456         List<InstanceGroupInfo> instanceGroupInfoList = new ArrayList<>();
 457         for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship: response.getRelationshipList().getRelationship()){
 458             getInstanceGroupInfoFromRelationship(relationship, instanceGroupInfoList);
 459         }
 460         return instanceGroupInfoList;
 461     }
 462
 463     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
 464         if(relationship.getRelatedTo().equals("instance-group")){
 465             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
 466                 if(relatedToProperty.getPropertyKey().equals("instance-group.instance-group-name")){
 467                     instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getPropertyValue()));
 468                 }
 469             }
 470         }
 471     }
 472
 473     @Override
 474     public  List<PortDetailsTranslator.PortDetails> getPortMirroringSourcePorts(String configurationId){
 475         return aaiClient.getPortMirroringSourcePorts(configurationId);
 476     }
 477
 478     private void addPnfsToListViaDirectRelations(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 479         pnfs.addAll(getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "pnf", "pnf.pnf-name"));
 480     }
 481
 482     private void addPnfsToListViaLogicalLinks(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 483         List<String> logicalLinks = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "logical-link", "logical-link.link-name");
 484         for (String logicalLink : logicalLinks) {
 485             String link;
 486             try {
 487                 link = URLEncoder.encode(logicalLink, "UTF-8");
 488             } catch (UnsupportedEncodingException e) {
 489                 LOGGER.error("Failed to encode logical link: " + logicalLink, e);
 490                 continue;
 491             }
 492
 493             AaiResponse<LogicalLinkResponse> logicalLinkResp = aaiClient.getLogicalLink(link);
 494             if (logicalLinkResp.getT() != null) {
 495                 //lag-interface is the key for pnf - approved by Bracha
 496                 List<String> linkPnfs = getRelationshipDataByType(logicalLinkResp.getT().getRelationshipList(), "lag-interface", "pnf.pnf-name");
 497                 if (!linkPnfs.isEmpty()) {
 498                     pnfs.addAll(linkPnfs);
 499                 } else {
 500                     LOGGER.warn("no pnf found for logical link " + logicalLink);
 501                 }
 502             } else {
 503                 if (logicalLinkResp.getErrorMessage() != null) {
 504                     LOGGER.error("get logical link " + logicalLink + " return error", logicalLinkResp.getErrorMessage());
 505                 } else {
 506                     LOGGER.warn("get logical link " + logicalLink + " return empty body");
 507                 }
 508             }
 509         }
 510     }
 511
 512     private List<String> getRelationshipDataByType(RelationshipList relationshipList, String relationshipType, String relationshipDataKey) {
 513         List<String> relationshipValues = new ArrayList<>();
 514         for (Relationship relationship : relationshipList.getRelationship()) {
 515             if (relationship.getRelatedTo().equals(relationshipType)) {
 516                 relationshipValues.addAll( relationship.getRelationDataList().stream()
 517                         .filter(rel -> rel.getRelationshipKey().equals(relationshipDataKey))
 518                         .map(RelationshipData::getRelationshipValue)
 519                         .collect(Collectors.toList())
 520                 );
 521             }
 522         }
 523
 524
 525         return relationshipValues;
 526     }
 527 }