bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/ebb/loader/ServiceEBBLoader.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (c) 2020 Nokia
   6  * ================================================================================
   7  * Modifications Copyright (c) 2021 Orange
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.workflow.tasks.ebb.loader;
  24
  25 import com.fasterxml.jackson.core.JsonProcessingException;
  26 import org.camunda.bpm.engine.delegate.DelegateExecution;
  27 import org.javatuples.Pair;
  28 import org.onap.aai.domain.yang.Relationship;
  29 import org.onap.aai.domain.yang.ServiceInstance;
  30 import org.onap.aai.domain.yang.VpnBinding;
  31 import org.onap.aaiclient.client.aai.AAICommonObjectMapperProvider;
  32 import org.onap.aaiclient.client.aai.entities.AAIResultWrapper;
  33 import org.onap.aaiclient.client.aai.entities.Relationships;
  34 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
  35 import org.onap.so.bpmn.infrastructure.workflow.tasks.Resource;
  36 import org.onap.so.bpmn.infrastructure.workflow.tasks.VrfBondingServiceException;
  37 import org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowType;
  38 import org.onap.so.bpmn.servicedecomposition.bbobjects.Configuration;
  39 import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
  40 import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetup;
  41 import org.onap.so.bpmn.servicedecomposition.tasks.BBInputSetupUtils;
  42 import org.onap.so.client.exception.ExceptionBuilder;
  43 import org.onap.so.client.orchestration.AAIConfigurationResources;
  44 import org.onap.so.db.catalog.beans.CollectionNetworkResourceCustomization;
  45 import org.onap.so.db.catalog.beans.CollectionResourceCustomization;
  46 import org.onap.so.db.catalog.beans.CollectionResourceInstanceGroupCustomization;
  47 import org.onap.so.db.catalog.beans.InstanceGroup;
  48 import org.onap.so.db.catalog.client.CatalogDbClient;
  49 import org.onap.so.serviceinstancebeans.ModelType;
  50 import org.onap.so.serviceinstancebeans.RelatedInstance;
  51 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  52 import org.slf4j.Logger;
  53 import org.slf4j.LoggerFactory;
  54 import org.springframework.stereotype.Component;
  55 import java.io.IOException;
  56 import java.util.ArrayList;
  57 import java.util.List;
  58 import java.util.Map;
  59 import java.util.Optional;
  60 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.ACTIVATE_INSTANCE;
  61 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.DEACTIVATE_INSTANCE;
  62 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.DELETE_INSTANCE;
  63 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.UNASSIGN_INSTANCE;
  64 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.WORKFLOW_ACTION_ERROR_MESSAGE;
  65 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.CREATE_INSTANCE;
  66 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.FABRIC_CONFIGURATION;
  67 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.NETWORKCOLLECTION;
  68 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.USER_PARAM_SERVICE;
  69 import static org.onap.so.bpmn.infrastructure.workflow.tasks.WorkflowActionConstants.ASSIGN_INSTANCE;
  70
  71
  72 @Component
  73 public class ServiceEBBLoader {
  74
  75     private static final Logger logger = LoggerFactory.getLogger(ServiceEBBLoader.class);
  76
  77     private final UserParamsServiceTraversal userParamsServiceTraversal;
  78     private final CatalogDbClient catalogDbClient;
  79     private final VrfValidation vrfValidation;
  80     private final AAIConfigurationResources aaiConfigurationResources;
  81     private final WorkflowActionExtractResourcesAAI workflowActionUtils;
  82     private final BBInputSetupUtils bbInputSetupUtils;
  83     private final BBInputSetup bbInputSetup;
  84     private final ExceptionBuilder exceptionBuilder;
  85
  86     public ServiceEBBLoader(UserParamsServiceTraversal userParamsServiceTraversal, CatalogDbClient catalogDbClient,
  87             VrfValidation vrfValidation, AAIConfigurationResources aaiConfigurationResources,
  88             WorkflowActionExtractResourcesAAI workflowActionUtils, BBInputSetupUtils bbInputSetupUtils,
  89             BBInputSetup bbInputSetup, ExceptionBuilder exceptionBuilder) {
  90         this.userParamsServiceTraversal = userParamsServiceTraversal;
  91         this.catalogDbClient = catalogDbClient;
  92         this.vrfValidation = vrfValidation;
  93         this.aaiConfigurationResources = aaiConfigurationResources;
  94         this.workflowActionUtils = workflowActionUtils;
  95         this.bbInputSetupUtils = bbInputSetupUtils;
  96         this.bbInputSetup = bbInputSetup;
  97         this.exceptionBuilder = exceptionBuilder;
  98     }
  99
 100     public List<Resource> getResourceListForService(ServiceInstancesRequest sIRequest, String requestAction,
 101             DelegateExecution execution, String serviceInstanceId, String resourceId,
 102             List<Pair<WorkflowType, String>> aaiResourceIds) throws IOException, VrfBondingServiceException {
 103         boolean containsService = false;
 104         List<Resource> resourceList = new ArrayList<>();
 105         List<Map<String, Object>> userParams = sIRequest.getRequestDetails().getRequestParameters().getUserParams();
 106         if (requestAction.equalsIgnoreCase(ASSIGN_INSTANCE)) {
 107             // SERVICE-MACRO-ASSIGN will always get user params with a
 108             // service.
 109
 110             if (userParams != null) {
 111                 containsService = isContainsService(sIRequest);
 112                 if (containsService) {
 113                     resourceList = userParamsServiceTraversal.getResourceListFromUserParams(execution, userParams,
 114                             serviceInstanceId, requestAction);
 115                 }
 116             } else {
 117                 buildAndThrowException(execution,
 118                         "Service-Macro-Assign request details must contain user params with a service");
 119             }
 120         } else if (requestAction.equalsIgnoreCase(CREATE_INSTANCE)) {
 121             // SERVICE-MACRO-CREATE will get user params with a service,
 122             // a service with a network, a service with a
 123             // network collection, OR an empty service.
 124             // If user params is just a service or null and macro
 125             // queries the SI and finds a VNF, macro fails.
 126
 127             if (userParams != null) {
 128                 containsService = isContainsService(sIRequest);
 129             }
 130             if (containsService) {
 131                 resourceList = userParamsServiceTraversal.getResourceListFromUserParams(execution, userParams,
 132                         serviceInstanceId, requestAction);
 133             }
 134             if (!foundRelated(resourceList)) {
 135                 traverseCatalogDbService(execution, sIRequest, resourceList, aaiResourceIds);
 136             }
 137         } else if ((ACTIVATE_INSTANCE.equalsIgnoreCase(requestAction)
 138                 || UNASSIGN_INSTANCE.equalsIgnoreCase(requestAction) || DELETE_INSTANCE.equalsIgnoreCase(requestAction)
 139                 || requestAction.equalsIgnoreCase("activate" + FABRIC_CONFIGURATION))) {
 140             // SERVICE-MACRO-ACTIVATE, SERVICE-MACRO-UNASSIGN, and
 141             // SERVICE-MACRO-DELETE
 142             // Will never get user params with service, macro will have
 143             // to query the SI in AAI to find related instances.
 144             traverseAAIService(execution, resourceList, resourceId, aaiResourceIds);
 145         } else if (DEACTIVATE_INSTANCE.equalsIgnoreCase(requestAction)) {
 146             resourceList.add(new Resource(WorkflowType.SERVICE, "", false, null));
 147         }
 148         return resourceList;
 149     }
 150
 151     private boolean isContainsService(ServiceInstancesRequest sIRequest) {
 152         boolean containsService;
 153         List<Map<String, Object>> userParams = sIRequest.getRequestDetails().getRequestParameters().getUserParams();
 154         containsService = userParams.stream().anyMatch(param -> param.containsKey(USER_PARAM_SERVICE));
 155         return containsService;
 156     }
 157
 158     public void traverseCatalogDbService(DelegateExecution execution, ServiceInstancesRequest sIRequest,
 159             List<Resource> resourceList, List<Pair<WorkflowType, String>> aaiResourceIds)
 160             throws JsonProcessingException, VrfBondingServiceException {
 161         String modelUUID = sIRequest.getRequestDetails().getModelInfo().getModelVersionId();
 162         org.onap.so.db.catalog.beans.Service service = catalogDbClient.getServiceByID(modelUUID);
 163
 164         if (service == null) {
 165             buildAndThrowException(execution, "Could not find the service model in catalog db.");
 166         } else {
 167             Resource serviceResource = new Resource(WorkflowType.SERVICE, service.getModelUUID(), false, null);
 168             resourceList.add(serviceResource);
 169             RelatedInstance relatedVpnBinding =
 170                     bbInputSetupUtils.getRelatedInstanceByType(sIRequest.getRequestDetails(), ModelType.vpnBinding);
 171             RelatedInstance relatedLocalNetwork =
 172                     bbInputSetupUtils.getRelatedInstanceByType(sIRequest.getRequestDetails(), ModelType.network);
 173
 174             if (relatedVpnBinding != null && relatedLocalNetwork != null) {
 175                 traverseVrfConfiguration(aaiResourceIds, resourceList, serviceResource, service, relatedVpnBinding,
 176                         relatedLocalNetwork);
 177             } else {
 178                 traverseNetworkCollection(execution, resourceList, serviceResource, service);
 179             }
 180         }
 181     }
 182
 183     public boolean foundRelated(List<Resource> resourceList) {
 184         return (containsWorkflowType(resourceList, WorkflowType.VNF)
 185                 || containsWorkflowType(resourceList, WorkflowType.PNF)
 186                 || containsWorkflowType(resourceList, WorkflowType.NETWORK)
 187                 || containsWorkflowType(resourceList, WorkflowType.NETWORKCOLLECTION));
 188     }
 189
 190     public void traverseAAIService(DelegateExecution execution, List<Resource> resourceList, String resourceId,
 191             List<Pair<WorkflowType, String>> aaiResourceIds) {
 192         try {
 193             ServiceInstance serviceInstanceAAI = bbInputSetupUtils.getAAIServiceInstanceById(resourceId);
 194             org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance serviceInstanceMSO =
 195                     bbInputSetup.getExistingServiceInstance(serviceInstanceAAI);
 196             Resource serviceResource =
 197                     new Resource(WorkflowType.SERVICE, serviceInstanceMSO.getServiceInstanceId(), false, null);
 198             resourceList.add(serviceResource);
 199             traverseServiceInstanceMSOVnfs(resourceList, serviceResource, aaiResourceIds, serviceInstanceMSO);
 200             traverseServiceInstanceMSOPnfs(resourceList, serviceResource, aaiResourceIds, serviceInstanceMSO);
 201             if (serviceInstanceMSO.getNetworks() != null) {
 202                 for (org.onap.so.bpmn.servicedecomposition.bbobjects.L3Network network : serviceInstanceMSO
 203                         .getNetworks()) {
 204                     aaiResourceIds.add(new Pair<>(WorkflowType.NETWORK, network.getNetworkId()));
 205                     resourceList
 206                             .add(new Resource(WorkflowType.NETWORK, network.getNetworkId(), false, serviceResource));
 207                 }
 208             }
 209             if (serviceInstanceMSO.getCollection() != null) {
 210                 logger.debug("found networkcollection");
 211                 aaiResourceIds
 212                         .add(new Pair<>(WorkflowType.NETWORKCOLLECTION, serviceInstanceMSO.getCollection().getId()));
 213                 resourceList.add(new Resource(WorkflowType.NETWORKCOLLECTION,
 214                         serviceInstanceMSO.getCollection().getId(), false, serviceResource));
 215             }
 216             if (serviceInstanceMSO.getConfigurations() != null) {
 217                 for (Configuration config : serviceInstanceMSO.getConfigurations()) {
 218                     Optional<org.onap.aai.domain.yang.Configuration> aaiConfig =
 219                             aaiConfigurationResources.getConfiguration(config.getConfigurationId());
 220                     if (aaiConfig.isPresent() && aaiConfig.get().getRelationshipList() != null) {
 221                         for (Relationship relationship : aaiConfig.get().getRelationshipList().getRelationship()) {
 222                             if (relationship.getRelatedTo().contains("vnfc")
 223                                     || relationship.getRelatedTo().contains("vpn-binding")) {
 224                                 aaiResourceIds.add(new Pair<>(WorkflowType.CONFIGURATION, config.getConfigurationId()));
 225                                 resourceList.add(new Resource(WorkflowType.CONFIGURATION, config.getConfigurationId(),
 226                                         false, serviceResource));
 227                                 break;
 228                             }
 229                         }
 230                     }
 231                 }
 232             }
 233         } catch (Exception ex) {
 234             logger.error("Exception in traverseAAIService", ex);
 235             buildAndThrowException(execution,
 236                     "Could not find existing Service Instance or related Instances to execute the request on.");
 237         }
 238     }
 239
 240     private void traverseServiceInstanceMSOVnfs(List<Resource> resourceList, Resource serviceResource,
 241             List<Pair<WorkflowType, String>> aaiResourceIds,
 242             org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance serviceInstanceMSO) {
 243         if (serviceInstanceMSO.getVnfs() == null) {
 244             return;
 245         }
 246         for (org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf vnf : serviceInstanceMSO.getVnfs()) {
 247             aaiResourceIds.add(new Pair<>(WorkflowType.VNF, vnf.getVnfId()));
 248             Resource vnfResource = new Resource(WorkflowType.VNF, vnf.getVnfId(), false, serviceResource);
 249             resourceList.add(vnfResource);
 250             traverseVnfModules(resourceList, vnfResource, aaiResourceIds, vnf);
 251             if (vnf.getVolumeGroups() != null) {
 252                 for (org.onap.so.bpmn.servicedecomposition.bbobjects.VolumeGroup volumeGroup : vnf.getVolumeGroups()) {
 253                     aaiResourceIds.add(new Pair<>(WorkflowType.VOLUMEGROUP, volumeGroup.getVolumeGroupId()));
 254                     resourceList.add(
 255                             new Resource(WorkflowType.VOLUMEGROUP, volumeGroup.getVolumeGroupId(), false, vnfResource));
 256                 }
 257             }
 258         }
 259     }
 260
 261     private void traverseServiceInstanceMSOPnfs(List<Resource> resourceList, Resource serviceResource,
 262             List<Pair<WorkflowType, String>> aaiResourceIds,
 263             org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance serviceInstanceMSO) {
 264         if (serviceInstanceMSO.getPnfs() == null) {
 265             return;
 266         }
 267         for (org.onap.so.bpmn.servicedecomposition.bbobjects.Pnf pnf : serviceInstanceMSO.getPnfs()) {
 268             aaiResourceIds.add(new Pair<>(WorkflowType.PNF, pnf.getPnfId()));
 269             resourceList.add(new Resource(WorkflowType.PNF, pnf.getPnfId(), false, serviceResource));
 270         }
 271     }
 272
 273     protected void traverseVrfConfiguration(List<Pair<WorkflowType, String>> aaiResourceIds,
 274             List<Resource> resourceList, Resource serviceResource, org.onap.so.db.catalog.beans.Service service,
 275             RelatedInstance relatedVpnBinding, RelatedInstance relatedLocalNetwork)
 276             throws VrfBondingServiceException, JsonProcessingException {
 277         org.onap.aai.domain.yang.L3Network aaiLocalNetwork =
 278                 bbInputSetupUtils.getAAIL3Network(relatedLocalNetwork.getInstanceId());
 279         vrfValidation.vrfServiceValidation(service);
 280         vrfValidation.vrfCatalogDbChecks(service);
 281         vrfValidation.aaiVpnBindingValidation(relatedVpnBinding.getInstanceId(),
 282                 bbInputSetupUtils.getAAIVpnBinding(relatedVpnBinding.getInstanceId()));
 283         vrfValidation.aaiNetworkValidation(relatedLocalNetwork.getInstanceId(), aaiLocalNetwork);
 284         vrfValidation.aaiSubnetValidation(aaiLocalNetwork);
 285         vrfValidation.aaiAggregateRouteValidation(aaiLocalNetwork);
 286         vrfValidation.aaiRouteTargetValidation(aaiLocalNetwork);
 287         String existingAAIVrfConfiguration = getExistingAAIVrfConfiguration(relatedVpnBinding, aaiLocalNetwork);
 288         if (existingAAIVrfConfiguration != null) {
 289             aaiResourceIds.add(new Pair<>(WorkflowType.CONFIGURATION, existingAAIVrfConfiguration));
 290         }
 291         resourceList.add(new Resource(WorkflowType.CONFIGURATION,
 292                 service.getConfigurationCustomizations().get(0).getModelCustomizationUUID(), false, serviceResource));
 293
 294     }
 295
 296     protected void traverseNetworkCollection(DelegateExecution execution, List<Resource> resourceList,
 297             Resource serviceResource, org.onap.so.db.catalog.beans.Service service) {
 298         if (isVnfCustomizationsInTheService(service)) {
 299             buildAndThrowException(execution,
 300                     "Cannot orchestrate Service-Macro-Create without user params with a vnf. Please update ASDC model for new macro orchestration support or add service_recipe records to route to old macro flows");
 301         }
 302         if (isPnfCustomizationsInTheService(service)) {
 303             buildAndThrowException(execution,
 304                     "Cannot orchestrate Service-Macro-Create without user params with a pnf. Please update ASDC model for new macro orchestration support or add service_recipe records to route to old macro flows");
 305         }
 306         List<CollectionResourceCustomization> customizations = service.getCollectionResourceCustomizations();
 307         if (customizations.isEmpty()) {
 308             logger.debug("No Collections found. CollectionResourceCustomization list is empty.");
 309         } else {
 310             CollectionResourceCustomization collectionResourceCustomization =
 311                     findCatalogNetworkCollection(execution, service);
 312             traverseNetworkCollectionResourceCustomization(resourceList, serviceResource,
 313                     collectionResourceCustomization);
 314         }
 315         traverseNetworkCollectionCustomization(resourceList, serviceResource, service);
 316     }
 317
 318     private void traverseNetworkCollectionResourceCustomization(List<Resource> resourceList, Resource serviceResource,
 319             CollectionResourceCustomization collectionResourceCustomization) {
 320         if (collectionResourceCustomizationShouldNotBeProcessed(resourceList, serviceResource,
 321                 collectionResourceCustomization))
 322             return;
 323         int minNetworks = 0;
 324         org.onap.so.db.catalog.beans.InstanceGroup instanceGroup =
 325                 collectionResourceCustomization.getCollectionResource().getInstanceGroup();
 326         CollectionResourceInstanceGroupCustomization collectionInstCust = null;
 327         if (!instanceGroup.getCollectionInstanceGroupCustomizations().isEmpty()) {
 328             for (CollectionResourceInstanceGroupCustomization collectionInstanceGroupTemp : instanceGroup
 329                     .getCollectionInstanceGroupCustomizations()) {
 330                 if (collectionInstanceGroupTemp.getModelCustomizationUUID()
 331                         .equalsIgnoreCase(collectionResourceCustomization.getModelCustomizationUUID())) {
 332                     collectionInstCust = collectionInstanceGroupTemp;
 333                     break;
 334                 }
 335             }
 336             if (interfaceNetworkQuantityIsAvailableInCollection(collectionInstCust)) {
 337                 minNetworks = collectionInstCust.getSubInterfaceNetworkQuantity();
 338             }
 339         }
 340         logger.debug("minNetworks: {}", minNetworks);
 341         CollectionNetworkResourceCustomization collectionNetworkResourceCust =
 342                 getCollectionNetworkResourceCustomization(collectionResourceCustomization, instanceGroup);
 343         for (int i = 0; i < minNetworks; i++) {
 344             if (collectionNetworkResourceCust != null) {
 345                 Resource resource = new Resource(WorkflowType.VIRTUAL_LINK,
 346                         collectionNetworkResourceCust.getModelCustomizationUUID(), false, serviceResource);
 347                 resource.setVirtualLinkKey(Integer.toString(i));
 348                 resourceList.add(resource);
 349             }
 350         }
 351     }
 352
 353     private CollectionNetworkResourceCustomization getCollectionNetworkResourceCustomization(
 354             CollectionResourceCustomization collectionResourceCustomization, InstanceGroup instanceGroup) {
 355         CollectionNetworkResourceCustomization collectionNetworkResourceCust = null;
 356         for (CollectionNetworkResourceCustomization collectionNetworkTemp : instanceGroup
 357                 .getCollectionNetworkResourceCustomizations()) {
 358             if (collectionNetworkTemp.getNetworkResourceCustomization().getModelCustomizationUUID()
 359                     .equalsIgnoreCase(collectionResourceCustomization.getModelCustomizationUUID())) {
 360                 collectionNetworkResourceCust = collectionNetworkTemp;
 361                 break;
 362             }
 363         }
 364         return collectionNetworkResourceCust;
 365     }
 366
 367     private boolean collectionResourceCustomizationShouldNotBeProcessed(List<Resource> resourceList,
 368             Resource serviceResource, CollectionResourceCustomization collectionResourceCustomization) {
 369         if (collectionResourceCustomization == null) {
 370             logger.debug("No Network Collection Customization found");
 371             return true;
 372         }
 373         resourceList.add(new Resource(WorkflowType.NETWORKCOLLECTION,
 374                 collectionResourceCustomization.getModelCustomizationUUID(), false, serviceResource));
 375         logger.debug("Found a network collection");
 376         if (collectionResourceCustomization.getCollectionResource() == null) {
 377             logger.debug("No Network Collection found. collectionResource is null");
 378             return true;
 379         }
 380         if (collectionResourceCustomization.getCollectionResource().getInstanceGroup() == null) {
 381             logger.debug("No Instance Group found for network collection.");
 382             return true;
 383         }
 384         String toscaNodeType =
 385                 collectionResourceCustomization.getCollectionResource().getInstanceGroup().getToscaNodeType();
 386         if (!toscaNodeTypeHasNetworkCollection(toscaNodeType)) {
 387             logger.debug("Instance Group tosca node type does not contain NetworkCollection:  {}", toscaNodeType);
 388             return true;
 389         }
 390         return false;
 391     }
 392
 393     private boolean interfaceNetworkQuantityIsAvailableInCollection(
 394             CollectionResourceInstanceGroupCustomization collectionInstCust) {
 395         return collectionInstCust != null && collectionInstCust.getSubInterfaceNetworkQuantity() != null;
 396     }
 397
 398     private boolean toscaNodeTypeHasNetworkCollection(String toscaNodeType) {
 399         return toscaNodeType != null && toscaNodeType.contains(NETWORKCOLLECTION);
 400     }
 401
 402     private void traverseNetworkCollectionCustomization(List<Resource> resourceList, Resource serviceResource,
 403             org.onap.so.db.catalog.beans.Service service) {
 404         if (isNetworkCollectionInTheResourceList(resourceList)) {
 405             return;
 406         }
 407         if (service.getNetworkCustomizations() == null) {
 408             logger.debug("No networks were found on this service model");
 409             return;
 410         }
 411         for (int i = 0; i < service.getNetworkCustomizations().size(); i++) {
 412             resourceList.add(new Resource(WorkflowType.NETWORK,
 413                     service.getNetworkCustomizations().get(i).getModelCustomizationUUID(), false, serviceResource));
 414         }
 415     }
 416
 417     private boolean isVnfCustomizationsInTheService(org.onap.so.db.catalog.beans.Service service) {
 418         return !(service.getVnfCustomizations() == null || service.getVnfCustomizations().isEmpty());
 419     }
 420
 421     private boolean isPnfCustomizationsInTheService(org.onap.so.db.catalog.beans.Service service) {
 422         return !(service.getPnfCustomizations() == null || service.getPnfCustomizations().isEmpty());
 423     }
 424
 425     private void traverseVnfModules(List<Resource> resourceList, Resource vnfResource,
 426             List<Pair<WorkflowType, String>> aaiResourceIds,
 427             org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf vnf) {
 428         if (vnf.getVfModules() == null) {
 429             return;
 430         }
 431         for (VfModule vfModule : vnf.getVfModules()) {
 432             aaiResourceIds.add(new Pair<>(WorkflowType.VFMODULE, vfModule.getVfModuleId()));
 433             Resource resource = new Resource(WorkflowType.VFMODULE, vfModule.getVfModuleId(), false, vnfResource);
 434             resource.setBaseVfModule(vfModule.getModelInfoVfModule().getIsBaseBoolean());
 435             resourceList.add(resource);
 436         }
 437     }
 438
 439
 440     protected String getExistingAAIVrfConfiguration(RelatedInstance relatedVpnBinding,
 441             org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
 442             throws JsonProcessingException, VrfBondingServiceException {
 443         Optional<Relationships> relationshipsOp = new AAIResultWrapper(
 444                 new AAICommonObjectMapperProvider().getMapper().writeValueAsString(aaiLocalNetwork)).getRelationships();
 445         if (relationshipsOp.isPresent()) {
 446             List<AAIResultWrapper> configurationsRelatedToLocalNetwork =
 447                     relationshipsOp.get().getByType(AAIFluentTypeBuilder.Types.CONFIGURATION);
 448             if (configurationsRelatedToLocalNetwork.size() > 1) {
 449                 throw new VrfBondingServiceException(
 450                         "Network: " + aaiLocalNetwork.getNetworkId() + " has more than 1 configuration related to it");
 451             }
 452             if (configurationsRelatedToLocalNetwork.size() == 1) {
 453                 AAIResultWrapper configWrapper = configurationsRelatedToLocalNetwork.get(0);
 454                 Optional<Configuration> relatedConfiguration = configWrapper.asBean(Configuration.class);
 455                 if (relatedConfiguration.isPresent() && vrfConfigurationAlreadyExists(relatedVpnBinding,
 456                         relatedConfiguration.get(), configWrapper)) {
 457                     return relatedConfiguration.get().getConfigurationId();
 458                 }
 459             }
 460         }
 461         return null;
 462     }
 463
 464     protected boolean vrfConfigurationAlreadyExists(RelatedInstance relatedVpnBinding, Configuration vrfConfiguration,
 465             AAIResultWrapper configWrapper) throws VrfBondingServiceException {
 466         if ("VRF-ENTRY".equalsIgnoreCase(vrfConfiguration.getConfigurationType())) {
 467             Optional<Relationships> relationshipsConfigOp = configWrapper.getRelationships();
 468             if (relationshipsConfigOp.isPresent()) {
 469                 Optional<VpnBinding> relatedInfraVpnBindingOp =
 470                         workflowActionUtils.extractRelationshipsVpnBinding(relationshipsConfigOp.get());
 471                 if (relatedInfraVpnBindingOp.isPresent()) {
 472                     VpnBinding relatedInfraVpnBinding = relatedInfraVpnBindingOp.get();
 473                     if (!relatedInfraVpnBinding.getVpnId().equalsIgnoreCase(relatedVpnBinding.getInstanceId())) {
 474                         throw new VrfBondingServiceException("Configuration: " + vrfConfiguration.getConfigurationId()
 475                                 + " is not connected to the same vpn binding id provided in request: "
 476                                 + relatedVpnBinding.getInstanceId());
 477                     } else {
 478                         return true;
 479                     }
 480                 }
 481             }
 482         }
 483         return false;
 484     }
 485
 486     public boolean containsWorkflowType(List<Resource> resourceList, WorkflowType workflowType) {
 487         return resourceList.stream().anyMatch(resource -> resource.getResourceType().equals(workflowType));
 488     }
 489
 490     public boolean isNetworkCollectionInTheResourceList(List<Resource> resourceList) {
 491         return resourceList.stream().anyMatch(x -> WorkflowType.NETWORKCOLLECTION == x.getResourceType());
 492     }
 493
 494     public CollectionResourceCustomization findCatalogNetworkCollection(DelegateExecution execution,
 495             org.onap.so.db.catalog.beans.Service service) {
 496         CollectionResourceCustomization networkCollection = null;
 497         int count = 0;
 498         for (CollectionResourceCustomization collectionCust : service.getCollectionResourceCustomizations()) {
 499             if (catalogDbClient.getNetworkCollectionResourceCustomizationByID(
 500                     collectionCust.getModelCustomizationUUID()) != null) {
 501                 networkCollection = collectionCust;
 502                 count++;
 503             }
 504         }
 505         if (count == 0) {
 506             return null;
 507         } else if (count > 1) {
 508             buildAndThrowException(execution,
 509                     "Found multiple Network Collections in the Service model, only one per Service is supported.");
 510         }
 511         return networkCollection;
 512     }
 513
 514     protected void buildAndThrowException(DelegateExecution execution, String msg) {
 515         logger.error(msg);
 516         execution.setVariable(WORKFLOW_ACTION_ERROR_MESSAGE, msg);
 517         exceptionBuilder.buildAndThrowWorkflowException(execution, 7000, msg);
 518     }
 519 }