mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
   7  * Modifications Copyright (C) 2019 IBM.
   8  * ================================================================================
   9  * Modifications Copyright (c) 2019 Samsung
  10  * ================================================================================
  11  * Licensed under the Apache License, Version 2.0 (the "License");
  12  * you may not use this file except in compliance with the License.
  13  * You may obtain a copy of the License at
  14  *
  15  *      http://www.apache.org/licenses/LICENSE-2.0
  16  *
  17  * Unless required by applicable law or agreed to in writing, software
  18  * distributed under the License is distributed on an "AS IS" BASIS,
  19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  * See the License for the specific language governing permissions and
  21  * limitations under the License.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.onap.so.apihandlerinfra;
  26
  27
  28 import static org.onap.so.logger.HttpHeadersConstants.REQUESTOR_ID;
  29 import java.io.IOException;
  30 import java.net.URL;
  31 import java.sql.Timestamp;
  32 import java.util.ArrayList;
  33 import java.util.HashMap;
  34 import java.util.List;
  35 import java.util.Map;
  36 import java.util.Map.Entry;
  37 import java.util.Optional;
  38 import java.util.Set;
  39 import java.util.stream.Collectors;
  40 import javax.ws.rs.container.ContainerRequestContext;
  41 import javax.ws.rs.core.MultivaluedMap;
  42 import javax.ws.rs.core.Response;
  43 import org.apache.commons.lang.StringUtils;
  44 import org.apache.http.HttpStatus;
  45 import org.camunda.bpm.engine.impl.persistence.entity.HistoricProcessInstanceEntity;
  46 import org.onap.logging.filter.base.ErrorCode;
  47 import org.onap.logging.ref.slf4j.ONAPLogConstants;
  48 import org.onap.so.apihandler.camundabeans.CamundaResponse;
  49 import org.onap.so.apihandler.common.CamundaClient;
  50 import org.onap.so.apihandler.common.CommonConstants;
  51 import org.onap.so.apihandler.common.ErrorNumbers;
  52 import org.onap.so.apihandler.common.RequestClientParameter;
  53 import org.onap.so.apihandler.common.ResponseBuilder;
  54 import org.onap.so.apihandler.common.ResponseHandler;
  55 import org.onap.so.apihandlerinfra.exceptions.ApiException;
  56 import org.onap.so.apihandlerinfra.exceptions.BPMNFailureException;
  57 import org.onap.so.apihandlerinfra.exceptions.ContactCamundaException;
  58 import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestException;
  59 import org.onap.so.apihandlerinfra.exceptions.RecipeNotFoundException;
  60 import org.onap.so.apihandlerinfra.exceptions.RequestDbFailureException;
  61 import org.onap.so.apihandlerinfra.exceptions.ValidateException;
  62 import org.onap.so.apihandlerinfra.exceptions.VfModuleNotFoundException;
  63 import org.onap.so.apihandlerinfra.infra.rest.handler.AbstractRestHandler;
  64 import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
  65 import org.onap.so.constants.Status;
  66 import org.onap.so.db.catalog.beans.NetworkResource;
  67 import org.onap.so.db.catalog.beans.NetworkResourceCustomization;
  68 import org.onap.so.db.catalog.beans.Recipe;
  69 import org.onap.so.db.catalog.beans.ServiceRecipe;
  70 import org.onap.so.db.catalog.beans.VfModule;
  71 import org.onap.so.db.catalog.beans.VfModuleCustomization;
  72 import org.onap.so.db.catalog.beans.VnfRecipe;
  73 import org.onap.so.db.catalog.beans.VnfResource;
  74 import org.onap.so.db.catalog.beans.VnfResourceCustomization;
  75 import org.onap.so.db.catalog.client.CatalogDbClient;
  76 import org.onap.so.db.request.beans.InfraActiveRequests;
  77 import org.onap.so.exceptions.ValidationException;
  78 import org.onap.so.logger.LogConstants;
  79 import org.onap.so.logger.MessageEnum;
  80 import org.onap.so.serviceinstancebeans.CloudConfiguration;
  81 import org.onap.so.serviceinstancebeans.ModelInfo;
  82 import org.onap.so.serviceinstancebeans.ModelType;
  83 import org.onap.so.serviceinstancebeans.Networks;
  84 import org.onap.so.serviceinstancebeans.RelatedInstance;
  85 import org.onap.so.serviceinstancebeans.RelatedInstanceList;
  86 import org.onap.so.serviceinstancebeans.RequestDetails;
  87 import org.onap.so.serviceinstancebeans.RequestParameters;
  88 import org.onap.so.serviceinstancebeans.Service;
  89 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  90 import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
  91 import org.onap.so.serviceinstancebeans.VfModules;
  92 import org.onap.so.serviceinstancebeans.Vnfs;
  93 import org.onap.so.utils.UUIDChecker;
  94 import org.slf4j.Logger;
  95 import org.slf4j.LoggerFactory;
  96 import org.slf4j.MDC;
  97 import org.springframework.beans.factory.annotation.Autowired;
  98 import org.springframework.core.env.Environment;
  99 import org.springframework.http.ResponseEntity;
 100 import org.springframework.stereotype.Component;
 101 import org.springframework.web.client.RestClientException;
 102 import com.fasterxml.jackson.annotation.JsonInclude.Include;
 103 import com.fasterxml.jackson.databind.ObjectMapper;
 104
 105 @Component
 106 public class RequestHandlerUtils extends AbstractRestHandler {
 107
 108     private static Logger logger = LoggerFactory.getLogger(RequestHandlerUtils.class);
 109
 110     protected static final String SAVE_TO_DB = "save instance to db";
 111     private static final String NAME = "name";
 112     private static final String VALUE = "value";
 113
 114     @Autowired
 115     private Environment env;
 116
 117     @Autowired
 118     private ResponseBuilder builder;
 119
 120     @Autowired
 121     private MsoRequest msoRequest;
 122
 123     @Autowired
 124     private CamundaRequestHandler camundaRequestHandler;
 125
 126     @Autowired
 127     private CatalogDbClient catalogDbClient;
 128
 129     @Autowired
 130     private CamundaClient camundaClient;
 131
 132     @Autowired
 133     private ResponseHandler responseHandler;
 134
 135     protected ResponseEntity<String> postRequest(InfraActiveRequests currentActiveReq,
 136             RequestClientParameter requestClientParameter, String orchestrationUri) throws ApiException {
 137         try {
 138             return camundaClient.post(requestClientParameter, orchestrationUri);
 139         } catch (ApiException e) {
 140             updateStatus(currentActiveReq, Status.FAILED, e.getMessage());
 141             throw e;
 142         }
 143     }
 144
 145     public Response postBPELRequest(InfraActiveRequests currentActiveReq, RequestClientParameter requestClientParameter,
 146             String orchestrationUri, String requestScope) throws ApiException {
 147         ObjectMapper mapper = new ObjectMapper();
 148         ResponseEntity<String> response = postRequest(currentActiveReq, requestClientParameter, orchestrationUri);
 149         ServiceInstancesResponse jsonResponse = null;
 150         int bpelStatus = responseHandler.setStatus(response.getStatusCodeValue());
 151         try {
 152             responseHandler.acceptedResponse(response);
 153             CamundaResponse camundaResponse = responseHandler.getCamundaResponse(response);
 154             String responseBody = camundaResponse.getResponse();
 155             if ("Success".equalsIgnoreCase(camundaResponse.getMessage())) {
 156                 jsonResponse = mapper.readValue(responseBody, ServiceInstancesResponse.class);
 157                 jsonResponse.getRequestReferences().setRequestId(requestClientParameter.getRequestId());
 158                 Optional<URL> selfLinkUrl =
 159                         buildSelfLinkUrl(currentActiveReq.getRequestUrl(), requestClientParameter.getRequestId());
 160                 if (selfLinkUrl.isPresent()) {
 161                     jsonResponse.getRequestReferences().setRequestSelfLink(selfLinkUrl.get());
 162                 } else {
 163                     jsonResponse.getRequestReferences().setRequestSelfLink(null);
 164                 }
 165             } else {
 166                 BPMNFailureException bpmnException =
 167                         new BPMNFailureException.Builder(String.valueOf(bpelStatus) + responseBody, bpelStatus,
 168                                 ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).build();
 169                 updateStatus(currentActiveReq, Status.FAILED, bpmnException.getMessage());
 170                 throw bpmnException;
 171             }
 172         } catch (ApiException e) {
 173             updateStatus(currentActiveReq, Status.FAILED, e.getMessage());
 174             throw e;
 175         } catch (IOException e) {
 176             logger.error("Exception caught mapping Camunda JSON response to object: ", e);
 177             updateStatus(currentActiveReq, Status.FAILED, e.getMessage());
 178             throw new ValidateException.Builder("Exception caught mapping Camunda JSON response to object",
 179                     HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER).cause(e).build();
 180         }
 181         return builder.buildResponse(HttpStatus.SC_ACCEPTED, requestClientParameter.getRequestId(), jsonResponse,
 182                 requestClientParameter.getApiVersion());
 183     }
 184
 185     @Override
 186     public void updateStatus(InfraActiveRequests aq, Status status, String errorMessage)
 187             throws RequestDbFailureException {
 188         if ((status == Status.FAILED) || (status == Status.COMPLETE)) {
 189             aq.setStatusMessage(errorMessage);
 190             aq.setProgress(new Long(100));
 191             aq.setRequestStatus(status.toString());
 192             Timestamp endTimeStamp = new Timestamp(System.currentTimeMillis());
 193             aq.setEndTime(endTimeStamp);
 194             try {
 195                 infraActiveRequestsClient.save(aq);
 196             } catch (Exception e) {
 197                 ErrorLoggerInfo errorLoggerInfo =
 198                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.DataError)
 199                                 .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 200                 throw new RequestDbFailureException.Builder(SAVE_TO_DB, e.toString(),
 201                         HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e)
 202                                 .errorInfo(errorLoggerInfo).build();
 203             }
 204         }
 205     }
 206
 207     public String deriveRequestScope(Actions action, ServiceInstancesRequest sir, String requestUri) {
 208         if (action == Action.inPlaceSoftwareUpdate || action == Action.applyUpdatedConfig) {
 209             return (ModelType.vnf.name());
 210         } else if (action == Action.addMembers || action == Action.removeMembers) {
 211             return (ModelType.instanceGroup.toString());
 212         } else {
 213             String requestScope = requestScopeFromUri(requestUri);;
 214
 215             if (sir.getRequestDetails() == null) {
 216                 return requestScope;
 217             }
 218             if (sir.getRequestDetails().getModelInfo() == null) {
 219                 return requestScope;
 220             }
 221             if (sir.getRequestDetails().getModelInfo().getModelType() == null) {
 222                 return requestScope;
 223             }
 224             requestScope = sir.getRequestDetails().getModelInfo().getModelType().name();
 225             return requestScope;
 226         }
 227     }
 228
 229
 230     public void validateHeaders(ContainerRequestContext context) throws ValidationException {
 231         MultivaluedMap<String, String> headers = context.getHeaders();
 232         if (!headers.containsKey(ONAPLogConstants.Headers.REQUEST_ID)) {
 233             throw new ValidationException(ONAPLogConstants.Headers.REQUEST_ID + " header", true);
 234         }
 235         if (!headers.containsKey(ONAPLogConstants.Headers.PARTNER_NAME)) {
 236             throw new ValidationException(ONAPLogConstants.Headers.PARTNER_NAME + " header", true);
 237         }
 238         if (!headers.containsKey(REQUESTOR_ID)) {
 239             throw new ValidationException(REQUESTOR_ID + " header", true);
 240         }
 241     }
 242
 243     public String getRequestUri(ContainerRequestContext context, String uriPrefix) {
 244         String requestUri = context.getUriInfo().getPath();
 245         String httpUrl = MDC.get(LogConstants.URI_BASE).concat(requestUri);
 246         MDC.put(LogConstants.HTTP_URL, httpUrl);
 247         requestUri = requestUri.substring(requestUri.indexOf(uriPrefix) + uriPrefix.length());
 248         return requestUri;
 249     }
 250
 251     public void checkForDuplicateRequests(Actions action, HashMap<String, String> instanceIdMap, String requestScope,
 252             InfraActiveRequests currentActiveReq, String instanceName) throws ApiException {
 253         InfraActiveRequests dup = null;
 254         boolean inProgress = false;
 255
 256         dup = duplicateCheck(action, instanceIdMap, instanceName, requestScope, currentActiveReq);
 257
 258         if (dup != null) {
 259             inProgress = camundaHistoryCheck(dup, currentActiveReq);
 260         }
 261
 262         if (dup != null && inProgress) {
 263             buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, instanceName, requestScope, dup);
 264         }
 265     }
 266
 267     public InfraActiveRequests duplicateCheck(Actions action, Map<String, String> instanceIdMap, String instanceName,
 268             String requestScope, InfraActiveRequests currentActiveReq) throws ApiException {
 269         InfraActiveRequests dup = null;
 270         try {
 271             if (!(instanceName == null && "service".equals(requestScope) && (action == Action.createInstance
 272                     || action == Action.activateInstance || action == Action.assignInstance))) {
 273                 dup = infraActiveRequestsClient.checkInstanceNameDuplicate(instanceIdMap, instanceName, requestScope);
 274             }
 275         } catch (Exception e) {
 276             ErrorLoggerInfo errorLoggerInfo =
 277                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DUPLICATE_CHECK_EXC, ErrorCode.DataError)
 278                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 279             RequestDbFailureException requestDbFailureException =
 280                     new RequestDbFailureException.Builder("check for duplicate instance", e.toString(),
 281                             HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e)
 282                                     .errorInfo(errorLoggerInfo).build();
 283             updateStatus(currentActiveReq, Status.FAILED, requestDbFailureException.getMessage());
 284             throw requestDbFailureException;
 285         }
 286         return dup;
 287     }
 288
 289     public boolean camundaHistoryCheck(InfraActiveRequests duplicateRecord, InfraActiveRequests currentActiveReq)
 290             throws RequestDbFailureException, ContactCamundaException {
 291         String requestId = duplicateRecord.getRequestId();
 292         ResponseEntity<List<HistoricProcessInstanceEntity>> response = null;
 293         try {
 294             response = camundaRequestHandler.getCamundaProcessInstanceHistory(requestId, true, true, false);
 295         } catch (RestClientException e) {
 296             logger.error("Error querying Camunda for process-instance history for requestId: {}, exception: {}",
 297                     requestId, e.getMessage());
 298             ContactCamundaException contactCamundaException =
 299                     new ContactCamundaException.Builder("process-instance", requestId, e.toString(),
 300                             HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e)
 301                                     .build();
 302             updateStatus(currentActiveReq, Status.FAILED, contactCamundaException.getMessage());
 303             throw contactCamundaException;
 304         }
 305
 306         if (response.getBody().isEmpty()) {
 307             updateStatus(duplicateRecord, Status.COMPLETE, "Request Completed");
 308         } else {
 309             return true;
 310         }
 311         return false;
 312     }
 313
 314     public ServiceInstancesRequest convertJsonToServiceInstanceRequest(String requestJSON, Actions action,
 315             String requestId, String requestUri) throws ApiException {
 316         try {
 317             ObjectMapper mapper = new ObjectMapper();
 318             return mapper.readValue(requestJSON, ServiceInstancesRequest.class);
 319
 320         } catch (IOException e) {
 321
 322             ErrorLoggerInfo errorLoggerInfo =
 323                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 324                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 325
 326             ValidateException validateException =
 327                     new ValidateException.Builder("Error mapping request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 328                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 329             String requestScope = requestScopeFromUri(requestUri);
 330
 331             msoRequest.createErrorRequestRecord(Status.FAILED, requestId, validateException.getMessage(), action,
 332                     requestScope, requestJSON, null, null);
 333
 334             throw validateException;
 335         }
 336     }
 337
 338     public void parseRequest(ServiceInstancesRequest sir, Map<String, String> instanceIdMap, Actions action,
 339             String version, String requestJSON, Boolean aLaCarte, String requestId,
 340             InfraActiveRequests currentActiveReq) throws ValidateException, RequestDbFailureException {
 341         int reqVersion = Integer.parseInt(version.substring(1));
 342         try {
 343             msoRequest.parse(sir, instanceIdMap, action, version, requestJSON, reqVersion, aLaCarte);
 344         } catch (Exception e) {
 345             logger.error("failed to parse request", e);
 346             ErrorLoggerInfo errorLoggerInfo =
 347                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 348                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 349             ValidateException validateException =
 350                     new ValidateException.Builder("Error parsing request: " + e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 351                             ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 352
 353             updateStatus(currentActiveReq, Status.FAILED, validateException.getMessage());
 354
 355             throw validateException;
 356         }
 357     }
 358
 359     public void buildErrorOnDuplicateRecord(InfraActiveRequests currentActiveReq, Actions action,
 360             Map<String, String> instanceIdMap, String instanceName, String requestScope, InfraActiveRequests dup)
 361             throws ApiException {
 362
 363         String instance = null;
 364         if (instanceName != null) {
 365             instance = instanceName;
 366         } else {
 367             instance = instanceIdMap.get(requestScope + "InstanceId");
 368         }
 369         ErrorLoggerInfo errorLoggerInfo =
 370                 new ErrorLoggerInfo.Builder(MessageEnum.APIH_DUPLICATE_FOUND, ErrorCode.SchemaError)
 371                         .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 372
 373         DuplicateRequestException dupException =
 374                 new DuplicateRequestException.Builder(requestScope, instance, dup.getRequestStatus(),
 375                         dup.getRequestId(), HttpStatus.SC_CONFLICT, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR)
 376                                 .errorInfo(errorLoggerInfo).build();
 377
 378         updateStatus(currentActiveReq, Status.FAILED, dupException.getMessage());
 379
 380         throw dupException;
 381     }
 382
 383     @Override
 384     public String getRequestId(ContainerRequestContext requestContext) throws ValidateException {
 385         String requestId = null;
 386         if (requestContext.getProperty("requestId") != null) {
 387             requestId = requestContext.getProperty("requestId").toString();
 388         }
 389         if (UUIDChecker.isValidUUID(requestId)) {
 390             return requestId;
 391         } else {
 392             ErrorLoggerInfo errorLoggerInfo =
 393                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR, ErrorCode.SchemaError)
 394                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 395             ValidateException validateException =
 396                     new ValidateException.Builder("Request Id " + requestId + " is not a valid UUID",
 397                             HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER)
 398                                     .errorInfo(errorLoggerInfo).build();
 399
 400             throw validateException;
 401         }
 402     }
 403
 404     public void setInstanceId(InfraActiveRequests currentActiveReq, String requestScope, String instanceId,
 405             Map<String, String> instanceIdMap) {
 406         if (StringUtils.isNotBlank(instanceId)) {
 407             if (ModelType.service.name().equalsIgnoreCase(requestScope)) {
 408                 currentActiveReq.setServiceInstanceId(instanceId);
 409             } else if (ModelType.vnf.name().equalsIgnoreCase(requestScope)) {
 410                 currentActiveReq.setVnfId(instanceId);
 411             } else if (ModelType.vfModule.name().equalsIgnoreCase(requestScope)) {
 412                 currentActiveReq.setVfModuleId(instanceId);
 413             } else if (ModelType.volumeGroup.name().equalsIgnoreCase(requestScope)) {
 414                 currentActiveReq.setVolumeGroupId(instanceId);
 415             } else if (ModelType.network.name().equalsIgnoreCase(requestScope)) {
 416                 currentActiveReq.setNetworkId(instanceId);
 417             } else if (ModelType.configuration.name().equalsIgnoreCase(requestScope)) {
 418                 currentActiveReq.setConfigurationId(instanceId);
 419             } else if (ModelType.instanceGroup.toString().equalsIgnoreCase(requestScope)) {
 420                 currentActiveReq.setInstanceGroupId(instanceId);
 421             }
 422         } else if (instanceIdMap != null && !instanceIdMap.isEmpty()) {
 423             if (instanceIdMap.get("serviceInstanceId") != null) {
 424                 currentActiveReq.setServiceInstanceId(instanceIdMap.get("serviceInstanceId"));
 425             }
 426             if (instanceIdMap.get("vnfInstanceId") != null) {
 427                 currentActiveReq.setVnfId(instanceIdMap.get("vnfInstanceId"));
 428             }
 429             if (instanceIdMap.get("vfModuleInstanceId") != null) {
 430                 currentActiveReq.setVfModuleId(instanceIdMap.get("vfModuleInstanceId"));
 431             }
 432             if (instanceIdMap.get("volumeGroupInstanceId") != null) {
 433                 currentActiveReq.setVolumeGroupId(instanceIdMap.get("volumeGroupInstanceId"));
 434             }
 435             if (instanceIdMap.get("networkInstanceId") != null) {
 436                 currentActiveReq.setNetworkId(instanceIdMap.get("networkInstanceId"));
 437             }
 438             if (instanceIdMap.get("configurationInstanceId") != null) {
 439                 currentActiveReq.setConfigurationId(instanceIdMap.get("configurationInstanceId"));
 440             }
 441             if (instanceIdMap.get(CommonConstants.INSTANCE_GROUP_INSTANCE_ID) != null) {
 442                 currentActiveReq.setInstanceGroupId(instanceIdMap.get(CommonConstants.INSTANCE_GROUP_INSTANCE_ID));
 443             }
 444             if (instanceIdMap.get("pnfName") != null) {
 445                 currentActiveReq.setPnfName(instanceIdMap.get("pnfName"));
 446             }
 447         }
 448     }
 449
 450     public String mapJSONtoMSOStyle(String msoRawRequest, ServiceInstancesRequest serviceInstRequest,
 451             boolean isAlaCarte, Actions action) throws IOException {
 452         ObjectMapper mapper = new ObjectMapper();
 453         mapper.setSerializationInclusion(Include.NON_NULL);
 454         if (serviceInstRequest != null) {
 455             return mapper.writeValueAsString(serviceInstRequest);
 456         } else {
 457             return msoRawRequest;
 458         }
 459     }
 460
 461     public Optional<String> retrieveModelName(RequestParameters requestParams) {
 462         String requestTestApi = null;
 463         TestApi testApi = null;
 464
 465         if (requestParams != null) {
 466             requestTestApi = requestParams.getTestApi();
 467         }
 468
 469         if (requestTestApi == null) {
 470             if (requestParams != null && requestParams.getALaCarte() != null && !requestParams.getALaCarte()) {
 471                 requestTestApi = env.getProperty(CommonConstants.MACRO_TEST_API);
 472             } else {
 473                 requestTestApi = env.getProperty(CommonConstants.ALACARTE_TEST_API);
 474             }
 475         }
 476
 477         try {
 478             testApi = TestApi.valueOf(requestTestApi);
 479             return Optional.of(testApi.getModelName());
 480         } catch (Exception e) {
 481             logger.warn("Catching the exception on the valueOf enum call and continuing", e);
 482             throw new IllegalArgumentException("Invalid TestApi is provided", e);
 483         }
 484     }
 485
 486     public String getDefaultModel(ServiceInstancesRequest sir) {
 487         String defaultModel = sir.getRequestDetails().getRequestInfo().getSource() + "_DEFAULT";
 488         Optional<String> oModelName = retrieveModelName(sir.getRequestDetails().getRequestParameters());
 489         if (oModelName.isPresent()) {
 490             defaultModel = oModelName.get();
 491         }
 492         return defaultModel;
 493     }
 494
 495     public String getServiceType(String requestScope, ServiceInstancesRequest sir, Boolean aLaCarteFlag) {
 496         String serviceType = null;
 497         if (requestScope.equalsIgnoreCase(ModelType.service.toString())) {
 498             String defaultServiceModelName = getDefaultModel(sir);
 499             org.onap.so.db.catalog.beans.Service serviceRecord;
 500             if (aLaCarteFlag) {
 501                 serviceRecord = catalogDbClient.getFirstByModelNameOrderByModelVersionDesc(defaultServiceModelName);
 502                 if (serviceRecord != null) {
 503                     serviceType = serviceRecord.getServiceType();
 504                 }
 505             } else {
 506                 serviceRecord =
 507                         catalogDbClient.getServiceByID(sir.getRequestDetails().getModelInfo().getModelVersionId());
 508                 if (serviceRecord != null) {
 509                     serviceType = serviceRecord.getServiceType();
 510                 } else {
 511                     serviceRecord = catalogDbClient.getFirstByModelNameOrderByModelVersionDesc(defaultServiceModelName);
 512                     if (serviceRecord != null) {
 513                         serviceType = serviceRecord.getServiceType();
 514                     }
 515                 }
 516             }
 517         } else {
 518             serviceType = msoRequest.getServiceInstanceType(sir, requestScope);
 519         }
 520         return serviceType;
 521     }
 522
 523     protected String setServiceInstanceId(String requestScope, ServiceInstancesRequest sir) {
 524         String serviceInstanceId = null;
 525         if (sir.getServiceInstanceId() != null) {
 526             serviceInstanceId = sir.getServiceInstanceId();
 527         } else {
 528             Optional<String> serviceInstanceIdForInstance = getServiceInstanceIdForInstanceGroup(requestScope, sir);
 529             if (serviceInstanceIdForInstance.isPresent()) {
 530                 serviceInstanceId = serviceInstanceIdForInstance.get();
 531             }
 532         }
 533         return serviceInstanceId;
 534     }
 535
 536     private String requestScopeFromUri(String requestUri) {
 537         String requestScope;
 538         if (requestUri.contains(ModelType.network.name())) {
 539             requestScope = ModelType.network.name();
 540         } else if (requestUri.contains(ModelType.vfModule.name())) {
 541             requestScope = ModelType.vfModule.name();
 542         } else if (requestUri.contains(ModelType.volumeGroup.name())) {
 543             requestScope = ModelType.volumeGroup.name();
 544         } else if (requestUri.contains(ModelType.configuration.name())) {
 545             requestScope = ModelType.configuration.name();
 546         } else if (requestUri.contains(ModelType.vnf.name())) {
 547             requestScope = ModelType.vnf.name();
 548         } else if (requestUri.contains(ModelType.pnf.name())) {
 549             requestScope = ModelType.pnf.name();
 550         } else {
 551             requestScope = ModelType.service.name();
 552         }
 553         return requestScope;
 554     }
 555
 556     protected InfraActiveRequests createNewRecordCopyFromInfraActiveRequest(InfraActiveRequests infraActiveRequest,
 557             String requestId, Timestamp startTimeStamp, String source, String requestUri, String requestorId,
 558             String originalRequestId) throws ApiException {
 559         InfraActiveRequests request = new InfraActiveRequests();
 560         request.setRequestId(requestId);
 561         request.setStartTime(startTimeStamp);
 562         request.setSource(source);
 563         request.setRequestUrl(requestUri);
 564         request.setProgress(new Long(5));
 565         request.setRequestorId(requestorId);
 566         request.setRequestStatus(Status.IN_PROGRESS.toString());
 567         request.setOriginalRequestId(originalRequestId);
 568         request.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
 569         if (infraActiveRequest != null) {
 570             request.setTenantId(infraActiveRequest.getTenantId());
 571             request.setRequestBody(updateRequestorIdInRequestBody(infraActiveRequest, requestorId));
 572             request.setCloudRegion(infraActiveRequest.getCloudRegion());
 573             request.setRequestScope(infraActiveRequest.getRequestScope());
 574             request.setRequestAction(infraActiveRequest.getRequestAction());
 575             setInstanceIdAndName(infraActiveRequest, request);
 576         }
 577         return request;
 578     }
 579
 580     protected void setInstanceIdAndName(InfraActiveRequests infraActiveRequest,
 581             InfraActiveRequests currentActiveRequest) throws ApiException {
 582         String requestScope = infraActiveRequest.getRequestScope();
 583         try {
 584             ModelType type = ModelType.valueOf(requestScope);
 585             String instanceName = type.getName(infraActiveRequest);
 586             if (instanceName == null && type.equals(ModelType.vfModule)) {
 587                 logger.error("vfModule for requestId: {} being resumed does not have an instanceName.",
 588                         infraActiveRequest.getRequestId());
 589                 ValidateException validateException = new ValidateException.Builder(
 590                         "vfModule for requestId: " + infraActiveRequest.getRequestId()
 591                                 + " being resumed does not have an instanceName.",
 592                         HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).build();
 593                 updateStatus(currentActiveRequest, Status.FAILED, validateException.getMessage());
 594                 throw validateException;
 595             }
 596             if (instanceName != null) {
 597                 type.setName(currentActiveRequest, instanceName);
 598             }
 599             type.setId(currentActiveRequest, type.getId(infraActiveRequest));
 600         } catch (IllegalArgumentException e) {
 601             logger.error(
 602                     "requestScope \"{}\" does not match a ModelType enum. Unable to set instanceId and instanceName from the original request.",
 603                     requestScope);
 604         }
 605     }
 606
 607     protected Boolean getIsBaseVfModule(ModelInfo modelInfo, Actions action, String vnfType,
 608             String sdcServiceModelVersion, InfraActiveRequests currentActiveReq) throws ApiException {
 609         // Get VF Module-specific base module indicator
 610         VfModule vfm = null;
 611         String modelVersionId = modelInfo.getModelVersionId();
 612         Boolean isBaseVfModule = false;
 613
 614         if (modelVersionId != null) {
 615             vfm = catalogDbClient.getVfModuleByModelUUID(modelVersionId);
 616         } else if (modelInfo.getModelInvariantId() != null && modelInfo.getModelVersion() != null) {
 617             vfm = catalogDbClient.getVfModuleByModelInvariantUUIDAndModelVersion(modelInfo.getModelInvariantId(),
 618                     modelInfo.getModelVersion());
 619         }
 620
 621         if (vfm != null) {
 622             if (vfm.getIsBase()) {
 623                 isBaseVfModule = true;
 624             }
 625         } else if (action == Action.createInstance || action == Action.updateInstance) {
 626             String serviceVersionText = "";
 627             if (sdcServiceModelVersion != null && !sdcServiceModelVersion.isEmpty()) {
 628                 serviceVersionText = " with version " + sdcServiceModelVersion;
 629             }
 630             String errorMessage = "VnfType " + vnfType + " and VF Module Model Name " + modelInfo.getModelName()
 631                     + serviceVersionText + " not found in MSO Catalog DB";
 632             ErrorLoggerInfo errorLoggerInfo =
 633                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError)
 634                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 635             VfModuleNotFoundException vfModuleException = new VfModuleNotFoundException.Builder(errorMessage,
 636                     HttpStatus.SC_NOT_FOUND, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo).build();
 637             updateStatus(currentActiveReq, Status.FAILED, vfModuleException.getMessage());
 638             throw vfModuleException;
 639         }
 640         return isBaseVfModule;
 641     }
 642
 643     protected ModelType getModelType(Actions action, ModelInfo modelInfo) {
 644         if (action == Action.applyUpdatedConfig || action == Action.inPlaceSoftwareUpdate) {
 645             return ModelType.vnf;
 646         } else if (action == Action.addMembers || action == Action.removeMembers) {
 647             return ModelType.instanceGroup;
 648         } else {
 649             return modelInfo.getModelType();
 650         }
 651     }
 652
 653     protected String updateRequestorIdInRequestBody(InfraActiveRequests infraActiveRequest, String newRequestorId) {
 654         String requestBody = infraActiveRequest.getRequestBody();
 655         return requestBody.replaceAll(
 656                 "(?s)(\"requestInfo\"\\s*?:\\s*?\\{.*?\"requestorId\"\\s*?:\\s*?\")(.*?)(\"[ ]*(?:,|\\R|\\}))",
 657                 "$1" + newRequestorId + "$3");
 658     }
 659
 660     public RecipeLookupResult getServiceInstanceOrchestrationURI(ServiceInstancesRequest sir, Actions action,
 661             boolean alaCarteFlag, InfraActiveRequests currentActiveReq) throws ApiException {
 662         RecipeLookupResult recipeLookupResult = null;
 663         // if the aLaCarte flag is set to TRUE, the API-H should choose the VID_DEFAULT recipe for the requested action
 664         ModelInfo modelInfo = sir.getRequestDetails().getModelInfo();
 665         // Query MSO Catalog DB
 666
 667         if (action == Action.applyUpdatedConfig || action == Action.inPlaceSoftwareUpdate) {
 668             recipeLookupResult = getDefaultVnfUri(sir, action);
 669         } else if (action == Action.addMembers || action == Action.removeMembers) {
 670             recipeLookupResult = new RecipeLookupResult("/mso/async/services/WorkflowActionBB", 180);
 671         } else if (modelInfo.getModelType().equals(ModelType.service)) {
 672             try {
 673                 recipeLookupResult = getServiceURI(sir, action, alaCarteFlag);
 674             } catch (IOException e) {
 675                 ErrorLoggerInfo errorLoggerInfo =
 676                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 677                                 .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 678
 679
 680                 ValidateException validateException =
 681                         new ValidateException.Builder(e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 682                                 ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 683
 684                 updateStatus(currentActiveReq, Status.FAILED, validateException.getMessage());
 685
 686                 throw validateException;
 687             }
 688         } else if (modelInfo.getModelType().equals(ModelType.vfModule)
 689                 || modelInfo.getModelType().equals(ModelType.volumeGroup)
 690                 || modelInfo.getModelType().equals(ModelType.vnf)) {
 691             try {
 692                 recipeLookupResult = getVnfOrVfModuleUri(sir, action);
 693             } catch (ValidationException e) {
 694                 ErrorLoggerInfo errorLoggerInfo =
 695                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 696                                 .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 697
 698
 699                 ValidateException validateException =
 700                         new ValidateException.Builder(e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 701                                 ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 702
 703                 updateStatus(currentActiveReq, Status.FAILED, validateException.getMessage());
 704
 705                 throw validateException;
 706             }
 707         } else if (modelInfo.getModelType().equals(ModelType.network)) {
 708             try {
 709                 recipeLookupResult = getNetworkUri(sir, action);
 710             } catch (ValidationException e) {
 711
 712                 ErrorLoggerInfo errorLoggerInfo =
 713                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
 714                                 .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 715
 716
 717                 ValidateException validateException =
 718                         new ValidateException.Builder(e.getMessage(), HttpStatus.SC_BAD_REQUEST,
 719                                 ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
 720                 updateStatus(currentActiveReq, Status.FAILED, validateException.getMessage());
 721
 722                 throw validateException;
 723             }
 724         } else if (modelInfo.getModelType().equals(ModelType.instanceGroup)) {
 725             recipeLookupResult = new RecipeLookupResult("/mso/async/services/WorkflowActionBB", 180);
 726         }
 727
 728         if (recipeLookupResult == null) {
 729             ErrorLoggerInfo errorLoggerInfo =
 730                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.DataError)
 731                             .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
 732
 733
 734             RecipeNotFoundException recipeNotFoundExceptionException =
 735                     new RecipeNotFoundException.Builder("Recipe could not be retrieved from catalog DB.",
 736                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.SVC_GENERAL_SERVICE_ERROR).errorInfo(errorLoggerInfo)
 737                                     .build();
 738
 739             updateStatus(currentActiveReq, Status.FAILED, recipeNotFoundExceptionException.getMessage());
 740             throw recipeNotFoundExceptionException;
 741         }
 742         return recipeLookupResult;
 743     }
 744
 745     protected RecipeLookupResult getServiceURI(ServiceInstancesRequest servInstReq, Actions action,
 746             boolean alaCarteFlag) throws IOException {
 747         // SERVICE REQUEST
 748         // Construct the default service name
 749         // TODO need to make this a configurable property
 750         String defaultServiceModelName = getDefaultModel(servInstReq);
 751         RequestDetails requestDetails = servInstReq.getRequestDetails();
 752         ModelInfo modelInfo = requestDetails.getModelInfo();
 753         org.onap.so.db.catalog.beans.Service serviceRecord;
 754         List<org.onap.so.db.catalog.beans.Service> serviceRecordList;
 755         ServiceRecipe recipe = null;
 756
 757         if (alaCarteFlag) {
 758             serviceRecord = catalogDbClient.getFirstByModelNameOrderByModelVersionDesc(defaultServiceModelName);
 759             if (serviceRecord != null) {
 760                 recipe = catalogDbClient.getFirstByServiceModelUUIDAndAction(serviceRecord.getModelUUID(),
 761                         action.toString());
 762             }
 763         } else {
 764             serviceRecord = catalogDbClient.getServiceByID(modelInfo.getModelVersionId());
 765             recipe = catalogDbClient.getFirstByServiceModelUUIDAndAction(modelInfo.getModelVersionId(),
 766                     action.toString());
 767             if (recipe == null) {
 768                 serviceRecordList = catalogDbClient
 769                         .getServiceByModelInvariantUUIDOrderByModelVersionDesc(modelInfo.getModelInvariantId());
 770                 if (!serviceRecordList.isEmpty()) {
 771                     for (org.onap.so.db.catalog.beans.Service record : serviceRecordList) {
 772                         recipe = catalogDbClient.getFirstByServiceModelUUIDAndAction(record.getModelUUID(),
 773                                 action.toString());
 774                         if (recipe != null) {
 775                             break;
 776                         }
 777                     }
 778                 }
 779             }
 780         }
 781
 782         // if an aLaCarte flag was sent in the request, throw an error if the recipe was not found
 783         RequestParameters reqParam = requestDetails.getRequestParameters();
 784         if (reqParam != null && alaCarteFlag && recipe == null) {
 785             return null;
 786         } else if (!alaCarteFlag && recipe != null && Action.createInstance.equals(action)) {
 787             mapToLegacyRequest(requestDetails);
 788         } else if (recipe == null) { // aLaCarte wasn't sent, so we'll try the default
 789             serviceRecord = catalogDbClient.getFirstByModelNameOrderByModelVersionDesc(defaultServiceModelName);
 790             recipe = catalogDbClient.getFirstByServiceModelUUIDAndAction(serviceRecord.getModelUUID(),
 791                     action.toString());
 792         }
 793         if (modelInfo.getModelVersionId() == null) {
 794             modelInfo.setModelVersionId(serviceRecord.getModelUUID());
 795         }
 796         if (recipe == null) {
 797             return null;
 798         }
 799         return new RecipeLookupResult(recipe.getOrchestrationUri(), recipe.getRecipeTimeout());
 800     }
 801
 802     protected void mapToLegacyRequest(RequestDetails requestDetails) throws IOException {
 803         RequestParameters reqParam;
 804         if (requestDetails.getRequestParameters() == null) {
 805             reqParam = new RequestParameters();
 806         } else {
 807             reqParam = requestDetails.getRequestParameters();
 808         }
 809         if (requestDetails.getCloudConfiguration() == null) {
 810             CloudConfiguration cloudConfig = configureCloudConfig(reqParam);
 811             if (cloudConfig != null) {
 812                 requestDetails.setCloudConfiguration(cloudConfig);
 813             }
 814         }
 815
 816         List<Map<String, Object>> userParams = configureUserParams(reqParam);
 817         if (!userParams.isEmpty()) {
 818             if (reqParam == null) {
 819                 requestDetails.setRequestParameters(new RequestParameters());
 820             }
 821             requestDetails.getRequestParameters().setUserParams(userParams);
 822         }
 823     }
 824
 825     private Service serviceMapper(Map<String, Object> params) throws IOException {
 826         ObjectMapper obj = new ObjectMapper();
 827         String input = obj.writeValueAsString(params.get("service"));
 828         return obj.readValue(input, Service.class);
 829     }
 830
 831     private void addUserParams(Map<String, Object> targetUserParams, List<Map<String, String>> sourceUserParams) {
 832         for (Map<String, String> map : sourceUserParams) {
 833             for (Map.Entry<String, String> entry : map.entrySet()) {
 834                 targetUserParams.put(entry.getKey(), entry.getValue());
 835             }
 836         }
 837     }
 838
 839     protected List<Map<String, Object>> configureUserParams(RequestParameters reqParams) throws IOException {
 840         logger.debug("Configuring UserParams for Macro Request");
 841         Map<String, Object> userParams = new HashMap<>();
 842
 843         for (Map<String, Object> params : reqParams.getUserParams()) {
 844             if (params.containsKey("service")) {
 845                 Service service = serviceMapper(params);
 846
 847                 // Filter out non-string params for backward compatibility
 848                 Map<String, String> svcStrParams = service.getInstanceParams().stream().map(Map::entrySet)
 849                         .flatMap(Set::stream).filter(e -> e.getValue() instanceof String)
 850                         .collect(Collectors.toMap(Entry::getKey, e -> (String) e.getValue()));
 851                 userParams.putAll(svcStrParams);
 852
 853                 for (Networks network : service.getResources().getNetworks()) {
 854                     addUserParams(userParams, network.getInstanceParams());
 855                 }
 856
 857                 for (Vnfs vnf : service.getResources().getVnfs()) {
 858                     addUserParams(userParams, vnf.getInstanceParams());
 859
 860                     for (VfModules vfModule : vnf.getVfModules()) {
 861                         addUserParams(userParams, vfModule.getInstanceParams());
 862                     }
 863                 }
 864             }
 865         }
 866
 867         return mapFlatMapToNameValue(userParams);
 868     }
 869
 870     protected List<Map<String, Object>> mapFlatMapToNameValue(Map<String, Object> flatMap) {
 871         List<Map<String, Object>> targetUserParams = new ArrayList<>();
 872
 873         for (Map.Entry<String, Object> map : flatMap.entrySet()) {
 874             Map<String, Object> targetMap = new HashMap<>();
 875             targetMap.put(NAME, map.getKey());
 876             targetMap.put(VALUE, map.getValue());
 877             targetUserParams.add(targetMap);
 878         }
 879         return targetUserParams;
 880     }
 881
 882     protected CloudConfiguration configureCloudConfig(RequestParameters reqParams) throws IOException {
 883
 884         for (Map<String, Object> params : reqParams.getUserParams()) {
 885             if (params.containsKey("service")) {
 886                 Service service = serviceMapper(params);
 887
 888                 Optional<CloudConfiguration> targetConfiguration = addCloudConfig(service.getCloudConfiguration());
 889
 890                 if (targetConfiguration.isPresent()) {
 891                     return targetConfiguration.get();
 892                 } else {
 893                     for (Networks network : service.getResources().getNetworks()) {
 894                         targetConfiguration = addCloudConfig(network.getCloudConfiguration());
 895                         if (targetConfiguration.isPresent()) {
 896                             return targetConfiguration.get();
 897                         }
 898                     }
 899
 900                     for (Vnfs vnf : service.getResources().getVnfs()) {
 901                         targetConfiguration = addCloudConfig(vnf.getCloudConfiguration());
 902
 903                         if (targetConfiguration.isPresent()) {
 904                             return targetConfiguration.get();
 905                         }
 906
 907                         for (VfModules vfModule : vnf.getVfModules()) {
 908                             targetConfiguration = addCloudConfig(vfModule.getCloudConfiguration());
 909
 910                             if (targetConfiguration.isPresent()) {
 911                                 return targetConfiguration.get();
 912                             }
 913                         }
 914                     }
 915                 }
 916             }
 917         }
 918
 919         return null;
 920     }
 921
 922     protected Optional<String> getServiceInstanceIdForValidationError(ServiceInstancesRequest sir,
 923             HashMap<String, String> instanceIdMap, String requestScope) {
 924         if (instanceIdMap != null && !instanceIdMap.isEmpty() && instanceIdMap.get("serviceInstanceId") != null) {
 925             return Optional.of(instanceIdMap.get("serviceInstanceId"));
 926         } else {
 927             return getServiceInstanceIdForInstanceGroup(requestScope, sir);
 928         }
 929     }
 930
 931     protected Optional<String> getServiceInstanceIdForInstanceGroup(String requestScope, ServiceInstancesRequest sir) {
 932         if (requestScope.equalsIgnoreCase(ModelType.instanceGroup.toString())) {
 933             RelatedInstanceList[] relatedInstances = sir.getRequestDetails().getRelatedInstanceList();
 934             if (relatedInstances != null) {
 935                 for (RelatedInstanceList relatedInstanceList : relatedInstances) {
 936                     RelatedInstance relatedInstance = relatedInstanceList.getRelatedInstance();
 937                     if (relatedInstance.getModelInfo().getModelType() == ModelType.service) {
 938                         return Optional.ofNullable(relatedInstance.getInstanceId());
 939                     }
 940                 }
 941             }
 942         }
 943         return Optional.empty();
 944     }
 945
 946     private RecipeLookupResult getDefaultVnfUri(ServiceInstancesRequest sir, Actions action) {
 947         String defaultSource = getDefaultModel(sir);
 948         VnfRecipe vnfRecipe = catalogDbClient.getFirstVnfRecipeByNfRoleAndAction(defaultSource, action.toString());
 949         if (vnfRecipe == null) {
 950             return null;
 951         }
 952         return new RecipeLookupResult(vnfRecipe.getOrchestrationUri(), vnfRecipe.getRecipeTimeout());
 953     }
 954
 955
 956     private RecipeLookupResult getNetworkUri(ServiceInstancesRequest sir, Actions action) throws ValidationException {
 957         String defaultNetworkType = getDefaultModel(sir);
 958         ModelInfo modelInfo = sir.getRequestDetails().getModelInfo();
 959         String modelName = modelInfo.getModelName();
 960         Recipe recipe = null;
 961
 962         if (modelInfo.getModelCustomizationId() != null) {
 963             NetworkResourceCustomization networkResourceCustomization = catalogDbClient
 964                     .getNetworkResourceCustomizationByModelCustomizationUUID(modelInfo.getModelCustomizationId());
 965             if (networkResourceCustomization != null) {
 966                 NetworkResource networkResource = networkResourceCustomization.getNetworkResource();
 967                 if (networkResource != null) {
 968                     if (modelInfo.getModelVersionId() == null) {
 969                         modelInfo.setModelVersionId(networkResource.getModelUUID());
 970                     }
 971                     recipe = catalogDbClient.getFirstNetworkRecipeByModelNameAndAction(networkResource.getModelName(),
 972                             action.toString());
 973                 } else {
 974                     throw new ValidationException("no catalog entry found");
 975                 }
 976             } else if (action != Action.deleteInstance) {
 977                 throw new ValidationException("modelCustomizationId for networkResourceCustomization lookup", true);
 978             }
 979         } else {
 980             // ok for version < 3 and action delete
 981             if (modelName != null) {
 982                 recipe = catalogDbClient.getFirstNetworkRecipeByModelNameAndAction(modelName, action.toString());
 983             }
 984         }
 985
 986         if (recipe == null) {
 987             recipe = catalogDbClient.getFirstNetworkRecipeByModelNameAndAction(defaultNetworkType, action.toString());
 988         }
 989
 990         return recipe != null ? new RecipeLookupResult(recipe.getOrchestrationUri(), recipe.getRecipeTimeout()) : null;
 991     }
 992
 993
 994     private Optional<CloudConfiguration> addCloudConfig(CloudConfiguration sourceCloudConfiguration) {
 995         CloudConfiguration targetConfiguration = new CloudConfiguration();
 996         if (sourceCloudConfiguration != null) {
 997             targetConfiguration.setAicNodeClli(sourceCloudConfiguration.getAicNodeClli());
 998             targetConfiguration.setTenantId(sourceCloudConfiguration.getTenantId());
 999             targetConfiguration.setLcpCloudRegionId(sourceCloudConfiguration.getLcpCloudRegionId());
1000             targetConfiguration.setCloudOwner(sourceCloudConfiguration.getCloudOwner());
1001             return Optional.of(targetConfiguration);
1002         }
1003         return Optional.empty();
1004     }
1005
1006     private RecipeLookupResult getVnfOrVfModuleUri(ServiceInstancesRequest servInstReq, Actions action)
1007             throws ValidationException {
1008
1009         ModelInfo modelInfo = servInstReq.getRequestDetails().getModelInfo();
1010         String vnfComponentType = modelInfo.getModelType().name();
1011
1012         RelatedInstanceList[] instanceList = null;
1013         if (servInstReq.getRequestDetails() != null) {
1014             instanceList = servInstReq.getRequestDetails().getRelatedInstanceList();
1015         }
1016
1017         Recipe recipe;
1018         String defaultSource = getDefaultModel(servInstReq);
1019         String modelCustomizationId = modelInfo.getModelCustomizationId();
1020         String modelCustomizationName = modelInfo.getModelCustomizationName();
1021         String relatedInstanceModelVersionId = null;
1022         String relatedInstanceModelInvariantId = null;
1023         String relatedInstanceVersion = null;
1024         String relatedInstanceModelCustomizationName = null;
1025
1026         if (instanceList != null) {
1027
1028             for (RelatedInstanceList relatedInstanceList : instanceList) {
1029
1030                 RelatedInstance relatedInstance = relatedInstanceList.getRelatedInstance();
1031                 ModelInfo relatedInstanceModelInfo = relatedInstance.getModelInfo();
1032                 if (relatedInstanceModelInfo.getModelType().equals(ModelType.service)) {
1033                     relatedInstanceModelVersionId = relatedInstanceModelInfo.getModelVersionId();
1034                     relatedInstanceVersion = relatedInstanceModelInfo.getModelVersion();
1035                 }
1036
1037                 if (relatedInstanceModelInfo.getModelType().equals(ModelType.vnf)) {
1038                     relatedInstanceModelVersionId = relatedInstanceModelInfo.getModelVersionId();
1039                     relatedInstanceModelInvariantId = relatedInstanceModelInfo.getModelInvariantId();
1040                     relatedInstanceVersion = relatedInstanceModelInfo.getModelVersion();
1041                     relatedInstanceModelCustomizationName = relatedInstanceModelInfo.getModelCustomizationName();
1042                 }
1043             }
1044
1045             if (modelInfo.getModelType().equals(ModelType.vnf)) {
1046                 // a. For a vnf request (only create, no update currently):
1047                 // i. (v3-v4) If modelInfo.modelCustomizationId is provided, use it to validate catalog DB has record in
1048                 // vnf_resource_customization.model_customization_uuid.
1049                 // ii. (v2-v4) If modelInfo.modelCustomizationId is NOT provided (because it is a pre-1702 ASDC model or
1050                 // pre-v3), then modelInfo.modelCustomizationName must have
1051                 // been provided (else create request should be rejected). APIH should use the
1052                 // relatedInstance.modelInfo[service].modelVersionId** + modelInfo[vnf].modelCustomizationName
1053                 // to â€œjoinâ€�? service_to_resource_customizations with vnf_resource_customization to confirm a
1054                 // vnf_resource_customization.model_customization_uuid record exists.
1055                 // **If relatedInstance.modelInfo[service].modelVersionId was not provided, use
1056                 // relatedInstance.modelInfo[service].modelInvariantId + modelVersion instead to lookup modelVersionId
1057                 // (MODEL_UUID) in SERVICE table.
1058                 // iii. Regardless of how the value was provided/obtained above, APIH must always populate
1059                 // vnfModelCustomizationId in bpmnRequest. It would be assumed it was MSO generated
1060                 // during 1707 data migration if VID did not provide it originally on request.
1061                 // iv. Note: continue to construct the â€œvnf-typeâ€�? value and pass to BPMN (must still be populated
1062                 // in A&AI).
1063                 // 1. If modelCustomizationName is NOT provided on a vnf/vfModule request, use modelCustomizationId to
1064                 // look it up in our catalog to construct vnf-type value to pass to BPMN.
1065
1066                 VnfResource vnfResource = null;
1067                 VnfResourceCustomization vrc = null;
1068                 // Validation for vnfResource
1069
1070                 if (modelCustomizationId != null) {
1071                     vrc = catalogDbClient.getVnfResourceCustomizationByModelCustomizationUUID(modelCustomizationId);
1072                     if (vrc != null) {
1073                         vnfResource = vrc.getVnfResources();
1074                     }
1075                 } else {
1076                     org.onap.so.db.catalog.beans.Service service =
1077                             catalogDbClient.getServiceByID(relatedInstanceModelVersionId);
1078                     if (service == null) {
1079                         service = catalogDbClient.getServiceByModelVersionAndModelInvariantUUID(relatedInstanceVersion,
1080                                 relatedInstanceModelInvariantId);
1081                     }
1082
1083                     if (service == null) {
1084                         throw new ValidationException("service in relatedInstance");
1085                     }
1086                     for (VnfResourceCustomization vnfResourceCustom : service.getVnfCustomizations()) {
1087                         if (vnfResourceCustom.getModelInstanceName().equals(modelCustomizationName)) {
1088                             vrc = vnfResourceCustom;
1089                         }
1090                     }
1091
1092                     if (vrc != null) {
1093                         vnfResource = vrc.getVnfResources();
1094                         modelInfo.setModelCustomizationId(vrc.getModelCustomizationUUID());
1095                         modelInfo.setModelCustomizationUuid(vrc.getModelCustomizationUUID());
1096                     }
1097                 }
1098
1099                 if (vnfResource == null) {
1100                     throw new ValidationException("vnfResource");
1101                 } else {
1102                     if (modelInfo.getModelVersionId() == null) {
1103                         modelInfo.setModelVersionId(vnfResource.getModelUUID());
1104                     }
1105                 }
1106
1107                 VnfRecipe vnfRecipe = null;
1108
1109                 if (vrc != null) {
1110                     String nfRole = vrc.getNfRole();
1111                     if (nfRole != null) {
1112                         vnfRecipe =
1113                                 catalogDbClient.getFirstVnfRecipeByNfRoleAndAction(vrc.getNfRole(), action.toString());
1114                     }
1115                 }
1116
1117                 if (vnfRecipe == null) {
1118                     vnfRecipe = catalogDbClient.getFirstVnfRecipeByNfRoleAndAction(defaultSource, action.toString());
1119                 }
1120
1121                 if (vnfRecipe == null) {
1122                     return null;
1123                 }
1124
1125                 return new RecipeLookupResult(vnfRecipe.getOrchestrationUri(), vnfRecipe.getRecipeTimeout());
1126             } else {
1127                 /*
1128                  * (v5-v7) If modelInfo.modelCustomizationId is NOT provided (because it is a pre-1702 ASDC model or
1129                  * pre-v3), then modelInfo.modelCustomizationName must have // been provided (else create request should
1130                  * be rejected). APIH should use the relatedInstance.modelInfo[vnf].modelVersionId +
1131                  * modelInfo[vnf].modelCustomizationName // to join vnf_to_resource_customizations with
1132                  * vf_resource_customization to confirm a vf_resource_customization.model_customization_uuid record
1133                  * exists. // Once the vnfs model_customization_uuid has been obtained, use it to find all vfModule
1134                  * customizations for that vnf customization in the vnf_res_custom_to_vf_module_custom join table. //
1135                  * For each vf_module_cust_model_customization_uuid value returned, use that UUID to query
1136                  * vf_module_customization table along with modelInfo[vfModule|volumeGroup].modelVersionId to // confirm
1137                  * record matches request data (and to identify the modelCustomizationId associated with the vfModule in
1138                  * the request). This means taking each record found // in vf_module_customization and looking up in
1139                  * vf_module (using vf_module_customizationâ€™s FK into vf_module) to find a match on
1140                  * MODEL_INVARIANT_UUID (modelInvariantId) // and MODEL_VERSION (modelVersion).
1141                  */
1142                 VfModuleCustomization vfmc = null;
1143                 VnfResource vnfr;
1144                 VnfResourceCustomization vnfrc;
1145                 VfModule vfModule = null;
1146
1147                 if (modelInfo.getModelCustomizationId() != null) {
1148                     vfmc = catalogDbClient
1149                             .getVfModuleCustomizationByModelCuztomizationUUID(modelInfo.getModelCustomizationId());
1150                 } else {
1151                     vnfr = catalogDbClient.getVnfResourceByModelUUID(relatedInstanceModelVersionId);
1152                     if (vnfr == null) {
1153                         vnfr = catalogDbClient.getFirstVnfResourceByModelInvariantUUIDAndModelVersion(
1154                                 relatedInstanceModelInvariantId, relatedInstanceVersion);
1155                     }
1156                     vnfrc = catalogDbClient.getFirstVnfResourceCustomizationByModelInstanceNameAndVnfResources(
1157                             relatedInstanceModelCustomizationName, vnfr);
1158
1159                     List<VfModuleCustomization> list = vnfrc.getVfModuleCustomizations();
1160
1161                     String vfModuleModelUUID = modelInfo.getModelVersionId();
1162                     for (VfModuleCustomization vf : list) {
1163                         VfModuleCustomization vfmCustom;
1164                         if (vfModuleModelUUID != null) {
1165                             vfmCustom = catalogDbClient
1166                                     .getVfModuleCustomizationByModelCustomizationUUIDAndVfModuleModelUUID(
1167                                             vf.getModelCustomizationUUID(), vfModuleModelUUID);
1168                             if (vfmCustom != null) {
1169                                 vfModule = vfmCustom.getVfModule();
1170                             }
1171                         } else {
1172                             vfmCustom = catalogDbClient
1173                                     .getVfModuleCustomizationByModelCuztomizationUUID(vf.getModelCustomizationUUID());
1174                             if (vfmCustom != null) {
1175                                 vfModule = vfmCustom.getVfModule();
1176                             } else {
1177                                 vfModule = catalogDbClient.getVfModuleByModelInvariantUUIDAndModelVersion(
1178                                         relatedInstanceModelInvariantId, relatedInstanceVersion);
1179                             }
1180                         }
1181
1182                         if (vfModule != null) {
1183                             modelInfo.setModelCustomizationId(vf.getModelCustomizationUUID());
1184                             modelInfo.setModelCustomizationUuid(vf.getModelCustomizationUUID());
1185                             break;
1186                         }
1187                     }
1188                 }
1189
1190                 if (vfmc == null && vfModule == null) {
1191                     throw new ValidationException("vfModuleCustomization");
1192                 } else if (vfModule == null && vfmc != null) {
1193                     vfModule = vfmc.getVfModule(); // can't be null as vfModuleModelUUID is not-null property in
1194                                                    // VfModuleCustomization table
1195                 }
1196
1197                 if (modelInfo.getModelVersionId() == null) {
1198                     modelInfo.setModelVersionId(vfModule.getModelUUID());
1199                 }
1200
1201
1202                 recipe = catalogDbClient.getFirstVnfComponentsRecipeByVfModuleModelUUIDAndVnfComponentTypeAndAction(
1203                         vfModule.getModelUUID(), vnfComponentType, action.toString());
1204                 if (recipe == null) {
1205                     List<VfModule> vfModuleRecords = catalogDbClient
1206                             .getVfModuleByModelInvariantUUIDOrderByModelVersionDesc(vfModule.getModelInvariantUUID());
1207                     if (!vfModuleRecords.isEmpty()) {
1208                         for (VfModule record : vfModuleRecords) {
1209                             recipe = catalogDbClient
1210                                     .getFirstVnfComponentsRecipeByVfModuleModelUUIDAndVnfComponentTypeAndAction(
1211                                             record.getModelUUID(), vnfComponentType, action.toString());
1212                             if (recipe != null) {
1213                                 break;
1214                             }
1215                         }
1216                     }
1217                 }
1218                 if (recipe == null) {
1219                     recipe = catalogDbClient.getFirstVnfComponentsRecipeByVfModuleModelUUIDAndVnfComponentTypeAndAction(
1220                             defaultSource, vnfComponentType, action.toString());
1221                     if (recipe == null) {
1222                         recipe = catalogDbClient.getFirstVnfComponentsRecipeByVnfComponentTypeAndAction(
1223                                 vnfComponentType, action.toString());
1224                     }
1225
1226                     if (recipe == null) {
1227                         return null;
1228                     }
1229                 }
1230             }
1231         } else {
1232
1233             if (modelInfo.getModelType().equals(ModelType.vnf)) {
1234                 recipe = catalogDbClient.getFirstVnfRecipeByNfRoleAndAction(defaultSource, action.toString());
1235                 if (recipe == null) {
1236                     return null;
1237                 }
1238             } else {
1239                 recipe = catalogDbClient.getFirstVnfComponentsRecipeByVfModuleModelUUIDAndVnfComponentTypeAndAction(
1240                         defaultSource, vnfComponentType, action.toString());
1241
1242                 if (recipe == null) {
1243                     return null;
1244                 }
1245             }
1246         }
1247
1248         return new RecipeLookupResult(recipe.getOrchestrationUri(), recipe.getRecipeTimeout());
1249     }
1250 }