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 java.util.Collections.emptyList;
  25 import static org.apache.commons.collections4.ListUtils.emptyIfNull;
  26 import static org.onap.vid.aai.AaiClient.QUERY_FORMAT_RESOURCE;
  27 import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
  28
  29 import com.fasterxml.jackson.databind.JsonNode;
  30 import java.io.UnsupportedEncodingException;
  31 import java.net.URLEncoder;
  32 import java.util.ArrayList;
  33 import java.util.Collection;
  34 import java.util.Collections;
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.Objects;
  38 import java.util.Optional;
  39 import java.util.concurrent.ExecutorService;
  40 import java.util.stream.Collectors;
  41 import java.util.stream.Stream;
  42 import javax.validation.constraints.NotNull;
  43 import javax.ws.rs.core.Response;
  44 import org.apache.commons.lang3.StringUtils;
  45 import org.apache.http.HttpStatus;
  46 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  47 import org.onap.vid.aai.AaiClientInterface;
  48 import org.onap.vid.aai.AaiGetVnfResponse;
  49 import org.onap.vid.aai.AaiResponse;
  50 import org.onap.vid.aai.AaiResponseTranslator;
  51 import org.onap.vid.aai.ExceptionWithRequestInfo;
  52 import org.onap.vid.aai.ServiceInstance;
  53 import org.onap.vid.aai.ServiceInstancesSearchResults;
  54 import org.onap.vid.aai.ServiceSubscription;
  55 import org.onap.vid.aai.ServiceSubscriptions;
  56 import org.onap.vid.aai.Services;
  57 import org.onap.vid.aai.SubscriberFilteredResults;
  58 import org.onap.vid.aai.model.AaiGetInstanceGroupsByCloudRegion;
  59 import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetRelatedInstanceGroupsByVnfId;
  60 import org.onap.vid.aai.model.AaiGetOperationalEnvironments.OperationalEnvironmentList;
  61 import org.onap.vid.aai.model.AaiGetPnfs.Pnf;
  62 import org.onap.vid.aai.model.AaiGetServicesRequestModel.GetServicesAAIRespone;
  63 import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
  64 import org.onap.vid.aai.model.AaiRelationResponse;
  65 import org.onap.vid.aai.model.GetServiceModelsByDistributionStatusResponse;
  66 import org.onap.vid.aai.model.InstanceGroupInfo;
  67 import org.onap.vid.aai.model.LogicalLinkResponse;
  68 import org.onap.vid.aai.model.Model;
  69 import org.onap.vid.aai.model.ModelVer;
  70 import org.onap.vid.aai.model.OwningEntity;
  71 import org.onap.vid.aai.model.OwningEntityResponse;
  72 import org.onap.vid.aai.model.PortDetailsTranslator;
  73 import org.onap.vid.aai.model.Project;
  74 import org.onap.vid.aai.model.ProjectResponse;
  75 import org.onap.vid.aai.model.Properties;
  76 import org.onap.vid.aai.model.RelatedToProperty;
  77 import org.onap.vid.aai.model.Relationship;
  78 import org.onap.vid.aai.model.RelationshipData;
  79 import org.onap.vid.aai.model.RelationshipList;
  80 import org.onap.vid.aai.model.Result;
  81 import org.onap.vid.aai.model.ServiceRelationships;
  82 import org.onap.vid.asdc.beans.Service;
  83 import org.onap.vid.exceptions.GenericUncheckedException;
  84 import org.onap.vid.model.ServiceInstanceSearchResult;
  85 import org.onap.vid.model.SubscriberList;
  86 import org.onap.vid.model.aaiTree.AAITreeNode;
  87 import org.onap.vid.model.aaiTree.Network;
  88 import org.onap.vid.model.aaiTree.NodeType;
  89 import org.onap.vid.model.aaiTree.RelatedVnf;
  90 import org.onap.vid.model.aaiTree.VpnBinding;
  91 import org.onap.vid.model.aaiTree.VpnBindingKt;
  92 import org.onap.vid.roles.PermissionPropertiesSubscriberAndServiceType;
  93 import org.onap.vid.roles.RoleValidator;
  94 import org.onap.vid.utils.Intersection;
  95 import org.onap.vid.utils.Logging;
  96 import org.onap.vid.utils.Tree;
  97 import org.slf4j.MDC;
  98 import org.springframework.beans.factory.annotation.Autowired;
  99 import org.springframework.http.HttpMethod;
 100
 101 public class AaiServiceImpl implements AaiService {
 102     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
 103     private static final String SERVICE_TYPE = "service-subscription.service-type";
 104     private static final String CUSTOMER_ID = "customer.global-customer-id";
 105     private static final String OWNING_ENTITY_ID = "owning-entity.owning-entity-id";
 106     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
 107     private static final String TENANT_NODE_TYPE = "tenant";
 108     private static final String CLOUD_REGION_NODE_TYPE = "cloud-region";
 109     private int indexOfSubscriberName = 6;
 110
 111     private AaiClientInterface aaiClient;
 112     private AaiResponseTranslator aaiResponseTranslator;
 113     private AAIServiceTree aaiServiceTree;
 114     private ExecutorService executorService;
 115     private final Logging logging;
 116
 117
 118     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
 119
 120     @Autowired
 121     public AaiServiceImpl(
 122         AaiClientInterface aaiClient,
 123         AaiResponseTranslator aaiResponseTranslator,
 124         AAIServiceTree aaiServiceTree,
 125         ExecutorService executorService, Logging logging)
 126     {
 127         this.aaiClient = aaiClient;
 128         this.aaiResponseTranslator = aaiResponseTranslator;
 129         this.aaiServiceTree = aaiServiceTree;
 130         this.executorService = executorService;
 131         this.logging = logging;
 132     }
 133
 134     private List<Service> convertModelToService(Model model) {
 135         List<Service> services = new ArrayList<>();
 136
 137         if(validateModel(model)){
 138             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
 139                 Service service = new Service.ServiceBuilder()
 140                         .setUuid(modelVer.getModelVersionId())
 141                         .setInvariantUUID(model.getModelInvariantId())
 142                         .setCategory(model.getModelType() != null ? model.getModelType() : "")
 143                         .setVersion(modelVer.getModelVersion())
 144                         .setName( modelVer.getModelName())
 145                         .setDistributionStatus(modelVer.getDistributionStatus())
 146                         .setToscaModelURL(null)
 147                         .setLifecycleState(null)
 148                         .setArtifacts(null)
 149                         .setResources(null)
 150                         .setOrchestrationType(modelVer.getOrchestrationType())
 151                         .build();
 152
 153
 154
 155                 services.add(service);
 156             }
 157         } else {
 158             return Collections.emptyList();
 159         }
 160
 161         return services;
 162     }
 163
 164     private boolean hasData(AaiResponse<?> aaiResponse) {
 165         return aaiResponse != null && aaiResponse.getT() != null;
 166     }
 167
 168     private boolean validateModel(Model model){
 169         if (model == null) {
 170             return false;
 171         } else {
 172             return model.getModelVers() != null && model.getModelVers().getModelVer() != null && model.getModelVers().getModelVer().get(0).getModelVersionId() != null;
 173         }
 174     }
 175
 176     private List<ServiceInstanceSearchResult> getServicesByOwningEntityId(List<String> owningEntities, RoleValidator roleValidator) {
 177         AaiResponse<OwningEntityResponse> owningEntityResponse = aaiClient.getServicesByOwningEntityId(owningEntities);
 178         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 179         if (owningEntityResponse.getT() != null) {
 180             for (OwningEntity owningEntity : owningEntityResponse.getT().getOwningEntity()) {
 181                 if (owningEntity.getRelationshipList() != null) {
 182                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(owningEntity, serviceInstanceSearchResultList, roleValidator);
 183                 }
 184             }
 185         }
 186         return serviceInstanceSearchResultList;
 187     }
 188
 189     private List<ServiceInstanceSearchResult> getServicesByProjectNames(List<String> projectNames, RoleValidator roleValidator) {
 190         AaiResponse<ProjectResponse> projectByIdResponse = aaiClient.getServicesByProjectNames(projectNames);
 191         List<ServiceInstanceSearchResult> serviceInstanceSearchResultList = new ArrayList<>();
 192         if (projectByIdResponse.getT() != null) {
 193             for (Project project : projectByIdResponse.getT().getProject()) {
 194                 if (project.getRelationshipList() != null) {
 195                     serviceInstanceSearchResultList = convertRelationshipToSearchResult(project, serviceInstanceSearchResultList, roleValidator);
 196                 }
 197             }
 198         }
 199         return serviceInstanceSearchResultList;
 200     }
 201
 202     private List<ServiceInstanceSearchResult> convertRelationshipToSearchResult(AaiRelationResponse owningEntityResponse, List<ServiceInstanceSearchResult> serviceInstanceSearchResultList, RoleValidator roleValidator) {
 203         if (owningEntityResponse.getRelationshipList().getRelationship() != null) {
 204             List<Relationship> relationshipList = owningEntityResponse.getRelationshipList().getRelationship();
 205             for (Relationship relationship : relationshipList) {
 206                 ServiceInstanceSearchResult serviceInstanceSearchResult = new ServiceInstanceSearchResult();
 207                 extractRelationshipData(relationship, serviceInstanceSearchResult, roleValidator);
 208                 extractRelatedToProperty(relationship, serviceInstanceSearchResult);
 209                 serviceInstanceSearchResultList.add(serviceInstanceSearchResult);
 210             }
 211         }
 212         return serviceInstanceSearchResultList;
 213     }
 214
 215     private void extractRelationshipData(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult, RoleValidator roleValidator) {
 216         List<RelationshipData> relationshipDataList = relationship.getRelationDataList();
 217         if (relationshipDataList != null) {
 218             setSubscriberName(relationship, serviceInstanceSearchResult);
 219             for (RelationshipData relationshipData : relationshipDataList) {
 220                 String key = relationshipData.getRelationshipKey();
 221                 if (key.equals(SERVICE_INSTANCE_ID)) {
 222                     serviceInstanceSearchResult.setServiceInstanceId(relationshipData.getRelationshipValue());
 223                 } else if (key.equals(SERVICE_TYPE)) {
 224                     serviceInstanceSearchResult.setServiceType(relationshipData.getRelationshipValue());
 225                 } else if (key.equals(CUSTOMER_ID)) {
 226                     serviceInstanceSearchResult.setSubscriberId(relationshipData.getRelationshipValue());
 227                 }
 228             }
 229
 230             boolean isPermitted = roleValidator.isServicePermitted(serviceInstanceSearchResult);
 231             serviceInstanceSearchResult.setIsPermitted(isPermitted);
 232         }
 233     }
 234
 235     private void setSubscriberName(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 236         String relatedLink = relationship.getRelatedLink();
 237         String[] subsciber = relatedLink.split("/");
 238         serviceInstanceSearchResult.setSubscriberName(subsciber[indexOfSubscriberName]);
 239     }
 240
 241     private void extractRelatedToProperty(Relationship relationship, ServiceInstanceSearchResult serviceInstanceSearchResult) {
 242         List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToPropertyList();
 243         if (relatedToPropertyList != null) {
 244             for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
 245                 if (relatedToProperty.getPropertyKey().equals(SERVICE_INSTANCE_NAME)) {
 246                     serviceInstanceSearchResult.setServiceInstanceName(relatedToProperty.getPropertyValue());
 247                 }
 248             }
 249         }
 250     }
 251
 252     @Override
 253     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
 254         AaiResponse<SubscriberList> subscriberResponse = aaiClient.getAllSubscribers();
 255
 256         return new SubscriberFilteredResults(roleValidator, subscriberResponse.getT(),
 257                 subscriberResponse.getErrorMessage(),
 258                 subscriberResponse.getHttpCode());
 259     }
 260
 261     @Override
 262     public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(String operationalEnvironmentType, String operationalEnvironmentStatus) {
 263         return aaiClient.getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
 264     }
 265
 266     @Override
 267     public AaiResponse<SubscriberList> getFullSubscriberList() {
 268         return aaiClient.getAllSubscribers();
 269     }
 270
 271     @Override
 272     public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator, boolean omitServiceInstances) {
 273         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, omitServiceInstances);
 274         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
 275             serviceSubscription.isPermitted = roleValidator.isServicePermitted(
 276                 new PermissionPropertiesSubscriberAndServiceType(serviceSubscription, subscriberResponse.getT().globalCustomerId));
 277         }
 278         return subscriberResponse;
 279
 280     }
 281
 282     @Override
 283     public AaiResponse getServiceInstanceSearchResults(String subscriberId, String instanceIdentifier, RoleValidator roleValidator, List<String> owningEntities, List<String> projects) {
 284         List<List<ServiceInstanceSearchResult>> resultList = new ArrayList<>();
 285         ServiceInstancesSearchResults serviceInstancesSearchResults = new ServiceInstancesSearchResults();
 286
 287         if (subscriberId != null || instanceIdentifier != null) {
 288             resultList.add(getServicesBySubscriber(subscriberId, instanceIdentifier, roleValidator));
 289         }
 290         if (owningEntities != null) {
 291             resultList.add(getServicesByOwningEntityId(owningEntities, roleValidator));
 292         }
 293         if (projects != null) {
 294             resultList.add(getServicesByProjectNames(projects, roleValidator));
 295         }
 296         if (!resultList.isEmpty()) {
 297             serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
 298         }
 299
 300         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
 301     }
 302
 303
 304     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
 305         AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, false);
 306         String subscriberName = subscriberResponse.getT().subscriberName;
 307         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
 308
 309         return getSearchResultsForSubscriptions(serviceSubscriptions, subscriberId, instanceIdentifier, roleValidator, subscriberName);
 310     }
 311
 312
 313     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSubscriptions(
 314         ServiceSubscriptions serviceSubscriptions, String subscriberId, String instanceIdentifier,
 315         RoleValidator roleValidator, String subscriberName) {
 316         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 317
 318         if (serviceSubscriptions != null) {
 319             for (ServiceSubscription serviceSubscription : serviceSubscriptions.serviceSubscription) {
 320                 serviceSubscription.isPermitted = roleValidator.isServicePermitted(new PermissionPropertiesSubscriberAndServiceType(serviceSubscription, subscriberId));
 321                 results.addAll(getSearchResultsForSingleSubscription(
 322                     serviceSubscription, subscriberId, instanceIdentifier, subscriberName,
 323                     serviceSubscription.serviceType, roleValidator)
 324                 );
 325             }
 326         }
 327
 328         return results;
 329     }
 330
 331     private ArrayList<ServiceInstanceSearchResult> getSearchResultsForSingleSubscription(
 332         ServiceSubscription serviceSubscription, String subscriberId, String instanceIdentifier, String subscriberName,
 333         String serviceType, RoleValidator roleValidator) {
 334         ArrayList<ServiceInstanceSearchResult> results = new ArrayList<>();
 335
 336         if (serviceSubscription.serviceInstances != null) {
 337             for (ServiceInstance serviceInstance : serviceSubscription.serviceInstances.serviceInstance) {
 338
 339                 ServiceInstanceSearchResult serviceInstanceSearchResult =
 340                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType,
 341                             serviceInstance.serviceInstanceName, subscriberName, serviceInstance.modelInvariantId,
 342                             serviceInstance.modelVersionId, relatedOwningEntityId(serviceInstance), false);
 343
 344                 serviceInstanceSearchResult.setIsPermitted(roleValidator.isServicePermitted(serviceInstanceSearchResult));
 345
 346                 if ((instanceIdentifier == null) || (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance))){
 347                     results.add(serviceInstanceSearchResult);
 348                 }
 349             }
 350         }
 351
 352         return results;
 353     }
 354
 355     protected String relatedOwningEntityId(ServiceInstance serviceInstance) {
 356         /*
 357         For reference, consider the service-instance structure below. Method will null-safely extract the
 358         `relationship-value` where `relationship-key` == `owning-entity.owning-entity-id`.
 359
 360         {
 361           "service-instance-id": "5d521981-33be-4bb5-bb20-5616a9c52a5a",
 362           ...
 363           "relationship-list": {
 364             "relationship": [
 365               {
 366                 "related-to": "owning-entity",
 367                 "related-link": "/aai/v11/business/owning-entities/owning-entity/4d4ecf59-41f1-40d4-818d-885234680a42",
 368                 "relationship-data": [
 369                   {
 370                     "relationship-key": "owning-entity.owning-entity-id",
 371                     "relationship-value": "4d4ecf59-41f1-40d4-818d-885234680a42"
 372                   }
 373                 ]
 374               }
 375             ]
 376           }
 377         }
 378         */
 379
 380         Stream<RelationshipData> allRelationships =
 381             Optional.ofNullable(serviceInstance.relationshipList)
 382                 .map(it -> it.getRelationship())
 383                 .map(it -> it.stream().flatMap(r -> emptyIfNull(r.getRelationDataList()).stream()))
 384                 .orElse(Stream.empty());
 385
 386         return allRelationships
 387             .filter(r -> StringUtils.equals(r.getRelationshipKey(), OWNING_ENTITY_ID))
 388             .map(it -> it.getRelationshipValue())
 389             .findAny().orElse(null);
 390     }
 391
 392     private boolean serviceInstanceMatchesIdentifier(String instanceIdentifier, ServiceInstance serviceInstance) {
 393         return instanceIdentifier.equals(serviceInstance.serviceInstanceId) || instanceIdentifier.equals(serviceInstance.serviceInstanceName);
 394     }
 395
 396     @Override
 397     public Response getVersionByInvariantId(List<String> modelInvariantId) {
 398         try {
 399             return aaiClient.getVersionByInvariantId(modelInvariantId);
 400         } catch (Exception e) {
 401             LOGGER.error(EELFLoggerDelegate.errorLogger, "Failed to getVersionByInvariantId from A&AI", e);
 402         }
 403         return null;
 404     }
 405
 406     @Override
 407     public AaiResponse<Pnf> getSpecificPnf(String pnfId) {
 408         return aaiClient.getSpecificPnf(pnfId);
 409     }
 410
 411     @Override
 412     public AaiResponse getPNFData(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion, String equipVendor, String equipModel) {
 413         return aaiClient.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
 414     }
 415
 416
 417
 418     @Override
 419     public AaiResponse getServices(RoleValidator roleValidator) {
 420         AaiResponse<GetServicesAAIRespone> subscriberResponse = aaiClient.getServices();
 421         if (subscriberResponse.getT() != null) {
 422             for (org.onap.vid.aai.model.AaiGetServicesRequestModel.Service service : subscriberResponse.getT().service) {
 423                 service.isPermitted = true;
 424             }
 425         }
 426         return subscriberResponse;
 427     }
 428
 429     @Override
 430     public AaiResponse<GetTenantsResponse[]> getTenants(String globalCustomerId, String serviceType, RoleValidator roleValidator) {
 431         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
 432         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
 433         if (tenants != null) {
 434             for (GetTenantsResponse tenant : tenants) {
 435                 tenant.isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenant.tenantName);
 436             }
 437         }
 438         return aaiGetTenantsResponse;
 439     }
 440
 441     @Override
 442     public AaiResponse getVNFData(String globalSubscriberId, String serviceType, String serviceInstanceId) {
 443         return aaiClient.getVNFData(globalSubscriberId, serviceType, serviceInstanceId);
 444     }
 445
 446     @Override
 447     public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
 448         AaiResponse<AaiGetVnfResponse> response = aaiClient.getVNFData(globalSubscriberId, serviceType);
 449         return hasData(response) ? response : new AaiResponse<>();
 450     }
 451
 452     @Override
 453     public AaiResponse getAaiZones() {
 454         return aaiClient.getAllAicZones();
 455     }
 456
 457     @Override
 458     public AaiResponse getAicZoneForPnf(String globalCustomerId, String serviceType, String serviceId) {
 459         String aicZone = "";
 460
 461         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceId);
 462         if (serviceInstanceResp.getT() != null) {
 463             List<String> aicZoneList = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "zone", "zone.zone-id");
 464             if (!aicZoneList.isEmpty()) {
 465                 aicZone = aicZoneList.get(0);
 466             } else {
 467                 LOGGER.warn("aic zone not found for service instance " + serviceId);
 468             }
 469         } else {
 470             if (serviceInstanceResp.getErrorMessage() != null) {
 471                 LOGGER.error("get service instance {} return error {}", serviceId, serviceInstanceResp.getErrorMessage());
 472                 return new AaiResponse(aicZone , serviceInstanceResp.getErrorMessage() ,serviceInstanceResp.getHttpCode());
 473             } else {
 474                 LOGGER.warn("get service instance {} return empty body", serviceId);
 475                 return new AaiResponse(aicZone , "get service instance " + serviceId + " return empty body" ,serviceInstanceResp.getHttpCode());
 476             }
 477         }
 478
 479         return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
 480     }
 481
 482     @Override
 483     public AaiResponse getNodeTemplateInstances(String globalCustomerId, String serviceType, String modelVersionId, String modelInvariantId, String cloudRegion) {
 484         return aaiClient.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
 485     }
 486
 487     @Override
 488     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
 489         return aaiClient.getNetworkCollectionDetails(serviceInstanceId);
 490     }
 491
 492     @Override
 493     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
 494         return aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 495     }
 496
 497     @Override
 498     public Collection<Service> getServicesByDistributionStatus() {
 499         AaiResponse<GetServiceModelsByDistributionStatusResponse> serviceModelsByDistributionStatusResponse = aaiClient.getServiceModelsByDistributionStatus();
 500         Collection<Service> services = new ArrayList<>();
 501         if (serviceModelsByDistributionStatusResponse.getT() != null) {
 502             List<Result> results = serviceModelsByDistributionStatusResponse.getT().getResults();
 503             for (Result result : results) {
 504                 if(result.getModel() != null) {
 505                     List<Service> service = convertModelToService(result.getModel());
 506                     services.addAll(service);
 507                 }
 508             }
 509         }
 510         return services;
 511     }
 512
 513     @Override
 514     public List<String> getServiceInstanceAssociatedPnfs(String globalCustomerId, String serviceType, String serviceInstanceId) {
 515         List<String> pnfs = new ArrayList<>();
 516
 517         AaiResponse<ServiceRelationships> serviceInstanceResp = aaiClient.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
 518         if (serviceInstanceResp.getT() != null) {
 519
 520             addPnfsToListViaLogicalLinks(pnfs, serviceInstanceResp);
 521             addPnfsToListViaDirectRelations(pnfs, serviceInstanceResp);
 522
 523             if (pnfs.isEmpty()) {
 524                 LOGGER.warn("no pnf direct relation found for service id:" + serviceInstanceId+
 525                         " name: "+serviceInstanceResp.getT().getServiceInstanceName());
 526             }
 527         } else {
 528             if (serviceInstanceResp.getErrorMessage() != null) {
 529                 LOGGER.error("get service instance {} return error {}", serviceInstanceId, serviceInstanceResp.getErrorMessage());
 530             } else {
 531                 LOGGER.warn("get service instance {} return empty body", serviceInstanceId);
 532             }
 533         }
 534
 535         return pnfs.stream().distinct().collect(Collectors.toList());
 536     }
 537
 538     @Override
 539     public AaiResponseTranslator.PortMirroringConfigData getPortMirroringConfigData(String configurationId) {
 540         AaiResponse<JsonNode> aaiResponse = aaiClient.getCloudRegionAndSourceByPortMirroringConfigurationId(configurationId);
 541         return aaiResponseTranslator.extractPortMirroringConfigData(aaiResponse);
 542     }
 543
 544     @Override
 545     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
 546         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
 547         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
 548             return new AaiResponse<>(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
 549         }
 550         return aaiResponse;
 551     }
 552
 553     @Override
 554     public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
 555         return aaiClient.getHomingDataByVfModule(vnfInstanceId,vfModuleId);
 556     }
 557
 558     @Override
 559     public List<RelatedVnf> searchGroupMembers(String globalCustomerId, String serviceType, String invariantId, String groupType, String groupRole) {
 560         String getURL = "business/customers/customer/" +
 561                 globalCustomerId + "/service-subscriptions/service-subscription/" +
 562                 serviceType + "/service-instances?model-invariant-id=" + invariantId;
 563
 564         Tree<AAIServiceTree.AaiRelationship> pathsToSearch = new Tree<>(new AAIServiceTree.AaiRelationship(NodeType.SERVICE_INSTANCE));
 565         pathsToSearch.addPath(AAIServiceTree.toAaiRelationshipList(NodeType.GENERIC_VNF, NodeType.INSTANCE_GROUP));
 566
 567         //get all vnfs related to service-instances from the model-invariant-id
 568         List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITree(getURL, null, HttpMethod.GET, pathsToSearch, true);
 569
 570         //filter by instance-group-role & instance-group-type properties (from getAdditionalProperties)
 571         //only vnfs has related instance-group with the same groupType & groupRole - are filtered out.
 572         List<AAITreeNode> filteredVnfs = filterByInstanceGroupRoleAndType(aaiTree, groupRole, groupType);
 573
 574         //convert vnfs to expected result
 575         List<RelatedVnf> convertedVnfs = filteredVnfs.stream()
 576                 .map(RelatedVnf::from)
 577                 .collect(Collectors.toList());
 578
 579         final Map<String, String> copyOfParentMDC = MDC.getCopyOfContextMap();
 580
 581         try {
 582             return executorService.submit(() ->
 583                     convertedVnfs.parallelStream()
 584                             .map(logging.withMDC(copyOfParentMDC, this::enrichRelatedVnfWithCloudRegionAndTenant))
 585                             .collect(Collectors.toList())
 586             ).get();
 587         } catch (Exception e) {
 588             LOGGER.error(EELFLoggerDelegate.errorLogger, "Search group Members - Failed to enrich vnf with cloud region", e);
 589             return convertedVnfs;
 590         }
 591     }
 592
 593     private List<AAITreeNode> filterByInstanceGroupRoleAndType(List<AAITreeNode> aaiTree, String groupRole, String groupType) {
 594
 595         return aaiTree.stream()
 596                 .map(AAITreeNode::getChildren)
 597                 .flatMap(Collection::stream)
 598                 .filter(vnf -> isInstanceGroupsNotMatchRoleAndType(vnf.getChildren(), groupRole, groupType))
 599                 .collect(Collectors.toList());
 600     }
 601
 602     public boolean isInstanceGroupsNotMatchRoleAndType(List<AAITreeNode> instanceGroups, String groupRole, String groupType) {
 603         return instanceGroups.stream()
 604                 .map(AAITreeNode::getAdditionalProperties)
 605                 .allMatch(props ->
 606                         (!(groupRole.equals(props.get("instance-group-role")) &&
 607                                 groupType.equals(props.get("instance-group-type"))))
 608                 );
 609     }
 610
 611     public RelatedVnf enrichRelatedVnfWithCloudRegionAndTenant(RelatedVnf vnf) {
 612         Map<String, Properties> cloudRegionAndTenant = aaiClient.getCloudRegionAndTenantByVnfId(vnf.getInstanceId());
 613
 614         if (cloudRegionAndTenant.containsKey(TENANT_NODE_TYPE)) {
 615             vnf.setTenantId(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantId());
 616             vnf.setTenantName(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantName());
 617         }
 618
 619         if (cloudRegionAndTenant.containsKey(CLOUD_REGION_NODE_TYPE)) {
 620             vnf.setLcpCloudRegionId(cloudRegionAndTenant.get(CLOUD_REGION_NODE_TYPE).getCloudRegionId());
 621         }
 622
 623         return vnf;
 624     }
 625
 626     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
 627         List<InstanceGroupInfo> instanceGroupInfoList = new ArrayList<>();
 628         for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship: response.getRelationshipList().getRelationship()){
 629             getInstanceGroupInfoFromRelationship(relationship, instanceGroupInfoList);
 630         }
 631         return instanceGroupInfoList;
 632     }
 633
 634     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
 635         if(StringUtils.equals(relationship.getRelatedTo(),"instance-group")){
 636             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
 637                 if(StringUtils.equals(relatedToProperty.getKey(),"instance-group.instance-group-name")){
 638                     instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getValue()));
 639                 }
 640             }
 641         }
 642     }
 643
 644     @Override
 645     public  List<PortDetailsTranslator.PortDetails> getPortMirroringSourcePorts(String configurationId){
 646         return aaiClient.getPortMirroringSourcePorts(configurationId);
 647     }
 648
 649     private void addPnfsToListViaDirectRelations(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 650         pnfs.addAll(getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "pnf", "pnf.pnf-name"));
 651     }
 652
 653     private void addPnfsToListViaLogicalLinks(List<String> pnfs, AaiResponse<ServiceRelationships> serviceInstanceResp) {
 654         List<String> logicalLinks = getRelationshipDataByType(serviceInstanceResp.getT().getRelationshipList(), "logical-link", "logical-link.link-name");
 655         for (String logicalLink : logicalLinks) {
 656             String link;
 657             try {
 658                 link = URLEncoder.encode(logicalLink, "UTF-8");
 659             } catch (UnsupportedEncodingException e) {
 660                 LOGGER.error("Failed to encode logical link: " + logicalLink, e);
 661                 continue;
 662             }
 663
 664             AaiResponse<LogicalLinkResponse> logicalLinkResp = aaiClient.getLogicalLink(link);
 665             if (logicalLinkResp.getT() != null) {
 666                 //lag-interface is the key for pnf - approved by Bracha
 667                 List<String> linkPnfs = getRelationshipDataByType(logicalLinkResp.getT().getRelationshipList(), "lag-interface", "pnf.pnf-name");
 668                 if (!linkPnfs.isEmpty()) {
 669                     pnfs.addAll(linkPnfs);
 670                 } else {
 671                     LOGGER.warn("no pnf found for logical link " + logicalLink);
 672                 }
 673             } else {
 674                 if (logicalLinkResp.getErrorMessage() != null) {
 675                     LOGGER.error("get logical link " + logicalLink + " return error", logicalLinkResp.getErrorMessage());
 676                 } else {
 677                     LOGGER.warn("get logical link " + logicalLink + " return empty body");
 678                 }
 679             }
 680         }
 681     }
 682
 683     private List<String> getRelationshipDataByType(RelationshipList relationshipList, String relationshipType, String relationshipDataKey) {
 684         List<String> relationshipValues = new ArrayList<>();
 685         for (Relationship relationship : relationshipList.getRelationship()) {
 686             if (relationship.getRelatedTo().equals(relationshipType)) {
 687                 relationshipValues.addAll( relationship.getRelationDataList().stream()
 688                         .filter(rel -> rel.getRelationshipKey().equals(relationshipDataKey))
 689                         .map(RelationshipData::getRelationshipValue)
 690                         .collect(Collectors.toList())
 691                 );
 692             }
 693         }
 694
 695
 696         return relationshipValues;
 697     }
 698
 699     public String getAAIServiceTree(String globalCustomerId, String serviceType, String serviceInstanceId) {
 700         String result;
 701         try {
 702             org.onap.vid.model.aaiTree.ServiceInstance tree = aaiServiceTree.getServiceInstanceTopology(globalCustomerId, serviceType, serviceInstanceId);
 703             result = JACKSON_OBJECT_MAPPER.writeValueAsString(tree);
 704         } catch (Exception e) {
 705             throw new GenericUncheckedException(e);
 706         }
 707         return result;
 708     }
 709
 710     @Override
 711     public List<VpnBinding> getVpnListByVpnType(String vpnType) {
 712         String path = "network/vpn-bindings?vpn-type=" + vpnType;
 713
 714         try {
 715             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResource(path, NodeType.VPN_BINDING);
 716             return aaiTree.stream().map(VpnBindingKt::from).collect(Collectors.toList());
 717         } catch (ExceptionWithRequestInfo exception) {
 718             if (Objects.equals(404, exception.getHttpCode())) {
 719                 return emptyList();
 720             }
 721             throw exception;
 722         }
 723
 724     }
 725
 726     @Override
 727     public List<Network> getL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 728         String payload = buildPayloadForL3NetworksByCloudRegion(cloudRegionId, tenantId, networkRole);
 729
 730         try {
 731             List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResourceFromCustomQuery(QUERY_FORMAT_RESOURCE, payload, HttpMethod.PUT, NodeType.NETWORK);
 732             return aaiTree.stream().map(Network::from).collect(Collectors.toList());
 733         } catch (ExceptionWithRequestInfo exception) {
 734             if (Objects.equals(404, exception.getHttpCode())) {
 735                 return emptyList();
 736             }
 737             throw exception;
 738         }
 739     }
 740
 741     @NotNull
 742     protected String buildPayloadForL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
 743         String networkRolePart = StringUtils.isEmpty(networkRole) ? "" : "&networkRole=" + networkRole;
 744         String cloudOwner = aaiClient.getCloudOwnerByCloudRegionId(cloudRegionId);
 745         return "{\"start\":\"/cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"," +
 746                 "\"query\":\"query/l3-networks-by-cloud-region?tenantId=" + tenantId + networkRolePart + "\"}";
 747     }
 748
 749     @Override
 750     public ModelVer getNewestModelVersionByInvariantId(String modelInvariantId){
 751         return aaiClient.getLatestVersionByInvariantId(modelInvariantId);
 752     }
 753 }