git.opendaylight Code Review - transportpce.git/blob

   1 /*
   2  * Copyright © 2017 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.servicehandler.impl;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.time.OffsetDateTime;
  12 import java.time.ZoneOffset;
  13 import java.time.format.DateTimeFormatter;
  14 import java.util.Optional;
  15 import java.util.concurrent.ExecutionException;
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  19 import org.opendaylight.transportpce.common.OperationResult;
  20 import org.opendaylight.transportpce.common.ResponseCodes;
  21 import org.opendaylight.transportpce.pce.service.PathComputationService;
  22 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  23 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  24 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  25 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  26 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperationsImpl;
  27 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  28 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  29 import org.opendaylight.transportpce.servicehandler.validation.checks.ServicehandlerCompliancyCheck;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev170426.PathComputationRequestOutput;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.RpcActions;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.sdnc.request.header.SdncRequestHeaderBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.State;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationInput;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationOutput;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationInput;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationOutput;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.OrgOpenroadmServiceService;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInput;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInputBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateOutput;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInput;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInputBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteOutput;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckInput;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckOutput;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceList;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureInput;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureOutput;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmInput;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmOutput;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteInput;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutput;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutputBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationInput;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationOutput;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionInput;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionOutput;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollInput;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollOutput;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateInput;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateOutput;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteInput;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteOutput;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceAEndBuilder;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceZEndBuilder;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfo.TailRetention;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfoBuilder;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.ServicesKey;
  72 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426.ServiceImplementationRequestInput;
  73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  74 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  75 import org.opendaylight.yangtools.yang.common.RpcResult;
  76 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  77 import org.slf4j.Logger;
  78 import org.slf4j.LoggerFactory;
  79
  80
  81 /**
  82  * Top level service interface providing main OpenROADM controller services.
  83  */
  84 public class ServicehandlerImpl implements OrgOpenroadmServiceService {
  85
  86     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerImpl.class);
  87
  88     private DataBroker db;
  89     private ServiceDataStoreOperations serviceDataStoreOperations;
  90     private RendererServiceOperations rendererServiceOperations;
  91     private PCEServiceWrapper pceServiceWrapper;
  92
  93     //TODO: remove private request fields as they are in global scope
  94
  95     public ServicehandlerImpl(DataBroker databroker, PathComputationService pathComputationService,
  96                               RendererServiceOperations rendererServiceOperations) {
  97         this.db = databroker;
  98         this.rendererServiceOperations = rendererServiceOperations;
  99         this.serviceDataStoreOperations = new ServiceDataStoreOperationsImpl(this.db);
 100         this.serviceDataStoreOperations.initialize();
 101         this.pceServiceWrapper = new PCEServiceWrapper(pathComputationService);
 102     }
 103
 104     @Override
 105     public ListenableFuture<RpcResult<ServiceCreateOutput>> serviceCreate(ServiceCreateInput input) {
 106         LOG.info("RPC service creation received");
 107         // Validation
 108         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(input);
 109         if (! validationResult.isSuccess()) {
 110             LOG.warn("Aborting service create because validation of service create request failed: {}",
 111                     validationResult.getResultMessage());
 112             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 113                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 114         }
 115
 116         // Starting service create operation
 117         LOG.info("Commencing PCE");
 118         //TODO: createService service status into datastore
 119         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 120         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 121         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 122             LOG.info("PCE calculation failed {}", pceResponseCode);
 123             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 124                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 125         }
 126
 127         LOG.info("PCE calculation done OK {}", pceResponseCode);
 128
 129         OperationResult operationResult = this.serviceDataStoreOperations.createService(input, pceResponse);
 130         if (!operationResult.isSuccess()) {
 131             String message = "Service status not updated in datastore !";
 132             LOG.info(message);
 133             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 134                     ResponseCodes.RESPONSE_FAILED);
 135         }
 136
 137         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(input,
 138             pceResponse);
 139         if (!operationServicePathSaveResult.isSuccess()) {
 140             String message = "Service Path not updated in datastore !";
 141             LOG.info(message);
 142             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 143                     ResponseCodes.RESPONSE_FAILED);
 144         }
 145
 146         ServiceImplementationRequestInput serviceImplementationRequest =
 147                 ModelMappingUtils.createServiceImplementationRequest(input, pceResponse);
 148         org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426
 149             .ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 150             .serviceImplementation(serviceImplementationRequest);
 151         if (ResponseCodes.RESPONSE_OK
 152                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 153             String message = "Service rendered successfully !";
 154             LOG.info(message);
 155             operationResult = this.serviceDataStoreOperations.modifyService(input.getServiceName(), State.InService,
 156                     State.InService);
 157             if (!operationResult.isSuccess()) {
 158                 LOG.warn("Service status not updated in datastore !");
 159             }
 160             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 161                     ResponseCodes.RESPONSE_OK);
 162         } else {
 163             String message = "Service rendering has failed !";
 164             LOG.warn(message);
 165
 166             OperationResult deleteServicePathOperationResult =
 167                     this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
 168             if (!deleteServicePathOperationResult.isSuccess()) {
 169                 LOG.warn("Service path was not removed from datastore!");
 170             }
 171
 172             OperationResult deleteServiceOperationResult =
 173                     this.serviceDataStoreOperations.deleteService(input.getServiceName());
 174             if (!deleteServiceOperationResult.isSuccess()) {
 175                 LOG.warn("Service was not removed from datastore!");
 176             }
 177
 178             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 179                     ResponseCodes.RESPONSE_FAILED);
 180         }
 181     }
 182
 183     @Override
 184     public ListenableFuture<RpcResult<ServiceDeleteOutput>> serviceDelete(ServiceDeleteInput input) {
 185         LOG.info("RPC serviceDelete request received for {}", input.getServiceDeleteReqInfo().getServiceName());
 186         String message = "";
 187
 188         /*
 189          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 190          * header compliancy are verified.
 191          */
 192         LOG.info("checking Service Compliancy ...");
 193         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(
 194                 input.getServiceDeleteReqInfo().getServiceName(),
 195                 input.getSdncRequestHeader(), null, RpcActions.ServiceDelete, false, true);
 196         if (serviceHandlerCheckResult.hasPassed()) {
 197             LOG.info("Service compliant !");
 198         } else {
 199             LOG.info("Service is not compliant !");
 200             return ModelMappingUtils
 201                     .createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 202                             "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 203         }
 204
 205         //Check presence of service to be deleted
 206         String serviceName = input.getServiceDeleteReqInfo().getServiceName();
 207         Optional<Services> service = this.serviceDataStoreOperations.getService(serviceName);
 208         if (!service.isPresent()) {
 209             message = "Service '" + serviceName + "' does not exist in datastore";
 210             LOG.error(message);
 211             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 212                     message, ResponseCodes.RESPONSE_FAILED);
 213         }
 214
 215         LOG.debug("Service '{}' present in datastore !", serviceName);
 216         org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426.ServiceDeleteInput
 217                 serviceDeleteInput = ModelMappingUtils.createServiceDeleteInput(input);
 218         org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426
 219             .ServiceDeleteOutput output = this.rendererServiceOperations.serviceDelete(serviceDeleteInput);
 220
 221         if (!ResponseCodes.RESPONSE_OK
 222                 .equals(output.getConfigurationResponseCommon().getResponseCode())) {
 223             message = "Service delete failed!";
 224             return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 225                     ResponseCodes.RESPONSE_FAILED);
 226         }
 227
 228         OperationResult deleteServicePathOperationResult =
 229                 this.serviceDataStoreOperations.deleteServicePath(input.getServiceDeleteReqInfo().getServiceName());
 230         if (!deleteServicePathOperationResult.isSuccess()) {
 231             LOG.warn("Service path was not removed from datastore!");
 232         }
 233
 234         OperationResult deleteServiceOperationResult =
 235                 this.serviceDataStoreOperations.deleteService(input.getServiceDeleteReqInfo().getServiceName());
 236         if (!deleteServiceOperationResult.isSuccess()) {
 237             LOG.warn("Service was not removed from datastore!");
 238         }
 239
 240         return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 241                 "Service delete was successful!", ResponseCodes.RESPONSE_OK);
 242     }
 243
 244     @Override
 245     public ListenableFuture<RpcResult<ServiceFeasibilityCheckOutput>> serviceFeasibilityCheck(
 246             ServiceFeasibilityCheckInput input) {
 247         throw new UnsupportedOperationException("Not implemented yet");
 248     }
 249
 250     @Override
 251     public ListenableFuture<RpcResult<ServiceReconfigureOutput>> serviceReconfigure(ServiceReconfigureInput input) {
 252         throw new UnsupportedOperationException("Not implemented yet");
 253     }
 254
 255     @Override
 256     public ListenableFuture<RpcResult<ServiceRestorationOutput>> serviceRestoration(ServiceRestorationInput input) {
 257         throw new UnsupportedOperationException("Not implemented yet");
 258     }
 259
 260     @Override
 261     public ListenableFuture<RpcResult<EquipmentNotificationOutput>> equipmentNotification(EquipmentNotificationInput input) {
 262         // TODO Auto-generated method stub
 263         return null;
 264     }
 265
 266     @Override
 267     public ListenableFuture<RpcResult<ServiceRerouteConfirmOutput>> serviceRerouteConfirm(ServiceRerouteConfirmInput input) {
 268         // TODO Auto-generated method stub
 269         return null;
 270     }
 271
 272     @Override
 273     public ListenableFuture<RpcResult<ServiceRerouteOutput>> serviceReroute(ServiceRerouteInput input) {
 274         InstanceIdentifier<Services> servicesIID = InstanceIdentifier.create(ServiceList.class)
 275                 .child(Services.class, new ServicesKey(input.getServiceName()));
 276         ReadOnlyTransaction rtx = this.db.newReadOnlyTransaction();
 277         Optional<Services> servicesObject;
 278         try {
 279             servicesObject = rtx.read(LogicalDatastoreType.OPERATIONAL, servicesIID).get().toJavaUtil();
 280             if (servicesObject.isPresent()) {
 281                 ServiceDeleteInputBuilder deleteInputBldr = new ServiceDeleteInputBuilder();
 282                 DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssxxx");
 283                 OffsetDateTime offsetDateTime = OffsetDateTime.now(ZoneOffset.UTC);
 284                 DateAndTime datetime = new DateAndTime(dtf.format(offsetDateTime));
 285                 deleteInputBldr.setServiceDeleteReqInfo(new ServiceDeleteReqInfoBuilder()
 286                     .setServiceName(input.getServiceName()).setDueDate(datetime)
 287                     .setTailRetention(TailRetention.No).build());
 288                 SdncRequestHeaderBuilder sdncBuilder = new SdncRequestHeaderBuilder();
 289                 sdncBuilder.setNotificationUrl(servicesObject.get().getSdncRequestHeader().getNotificationUrl());
 290                 sdncBuilder.setRequestId(servicesObject.get().getSdncRequestHeader().getRequestId());
 291                 sdncBuilder.setRequestSystemId(servicesObject.get().getSdncRequestHeader().getRequestSystemId());
 292                 sdncBuilder.setRpcAction(RpcActions.ServiceDelete);
 293                 deleteInputBldr.setSdncRequestHeader(sdncBuilder.build());
 294                 // Calling delete service
 295                 serviceDelete(deleteInputBldr.build());
 296                 // Calling create request now
 297                 ServiceCreateInputBuilder serviceCreateBldr = new ServiceCreateInputBuilder();
 298                 serviceCreateBldr.setServiceName(input.getServiceName() + 2);
 299                 serviceCreateBldr.setCommonId(servicesObject.get().getCommonId());
 300                 serviceCreateBldr.setConnectionType(servicesObject.get().getConnectionType());
 301                 serviceCreateBldr.setCustomer(servicesObject.get().getCustomer());
 302                 serviceCreateBldr.setCustomerContact(servicesObject.get().getCustomerContact());
 303                 serviceCreateBldr.setDueDate(servicesObject.get().getDueDate());
 304                 serviceCreateBldr.setEndDate(servicesObject.get().getEndDate());
 305                 serviceCreateBldr.setHardConstraints(servicesObject.get().getHardConstraints());
 306                 serviceCreateBldr.setNcCode(servicesObject.get().getNcCode());
 307                 serviceCreateBldr.setNciCode(servicesObject.get().getNciCode());
 308                 serviceCreateBldr.setOperatorContact(servicesObject.get().getOperatorContact());
 309                 serviceCreateBldr.setSdncRequestHeader(servicesObject.get().getSdncRequestHeader());
 310                 serviceCreateBldr.setSecondaryNciCode(servicesObject.get().getSecondaryNciCode());
 311                 ServiceAEndBuilder serviceAendBuilder = new ServiceAEndBuilder(servicesObject.get().getServiceAEnd());
 312                 serviceCreateBldr.setServiceAEnd(serviceAendBuilder.build());
 313                 ServiceZEndBuilder serviceZendBuilder = new ServiceZEndBuilder(servicesObject.get().getServiceZEnd());
 314                 serviceCreateBldr.setServiceZEnd(serviceZendBuilder.build());
 315                 serviceCreateBldr.setSoftConstraints(servicesObject.get().getSoftConstraints());
 316                 serviceCreate(serviceCreateBldr.build());
 317                 ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 318                     .setHardConstraints(null).setSoftConstraints(null).setStatus(
 319                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus.Successful)
 320                     .setStatusMessage("Success");
 321                 return RpcResultBuilder.success(output).buildFuture();
 322             }
 323         } catch (InterruptedException | ExecutionException e) {
 324             LOG.info("Exception caught" , e);
 325         }
 326         ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 327             .setHardConstraints(null).setSoftConstraints(null).setStatus(RpcStatus.Failed).setStatusMessage("Failure");
 328
 329         return RpcResultBuilder.success(output).buildFuture();
 330     }
 331
 332     @Override
 333     public ListenableFuture<RpcResult<ServiceReversionOutput>> serviceReversion(ServiceReversionInput input) {
 334         // TODO Auto-generated method stub
 335         return null;
 336     }
 337
 338     @Override
 339     public ListenableFuture<RpcResult<ServiceRollOutput>> serviceRoll(ServiceRollInput input) {
 340         // TODO Auto-generated method stub
 341         return null;
 342     }
 343
 344     @Override
 345     public ListenableFuture<RpcResult<NetworkReOptimizationOutput>> networkReOptimization(NetworkReOptimizationInput input) {
 346         // TODO Auto-generated method stub
 347         return null;
 348     }
 349
 350     @Override
 351     public ListenableFuture<RpcResult<TempServiceDeleteOutput>> tempServiceDelete(TempServiceDeleteInput input) {
 352         // TODO Auto-generated method stub
 353         return null;
 354     }
 355
 356     @Override
 357     public ListenableFuture<RpcResult<TempServiceCreateOutput>> tempServiceCreate(TempServiceCreateInput input) {
 358         // TODO Auto-generated method stub
 359         return null;
 360     }
 361
 362 }