servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/impl/ServicehandlerImpl.java

   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.transportpce.common.OperationResult;
  18 import org.opendaylight.transportpce.common.ResponseCodes;
  19 import org.opendaylight.transportpce.pce.service.PathComputationService;
  20 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  21 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  22 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  23 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  24 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperationsImpl;
  25 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  26 import org.opendaylight.transportpce.servicehandler.validation.checks.ComplianceCheckResult;
  27 import org.opendaylight.transportpce.servicehandler.validation.checks.ServicehandlerCompliancyCheck;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev170426.PathComputationRequestOutput;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.RpcActions;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev161014.sdnc.request.header.SdncRequestHeaderBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.State;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationInput;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.EquipmentNotificationOutput;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationInput;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.NetworkReOptimizationOutput;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.OrgOpenroadmServiceService;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInput;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateInputBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceCreateOutput;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInput;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteInputBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceDeleteOutput;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckInput;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceFeasibilityCheckOutput;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureInput;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReconfigureOutput;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmInput;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteConfirmOutput;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteInput;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutput;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRerouteOutputBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationInput;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRestorationOutput;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionInput;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceReversionOutput;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollInput;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.ServiceRollOutput;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateInput;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceCreateOutput;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteInput;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.TempServiceDeleteOutput;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceAEndBuilder;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.create.input.ServiceZEndBuilder;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfo.TailRetention;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.delete.input.ServiceDeleteReqInfoBuilder;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev161014.service.list.Services;
  68 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426.ServiceImplementationRequestInput;
  69 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
  70 import org.opendaylight.yangtools.yang.common.RpcResult;
  71 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  72 import org.slf4j.Logger;
  73 import org.slf4j.LoggerFactory;
  74
  75
  76 /**
  77  * Top level service interface providing main OpenROADM controller services.
  78  */
  79 public class ServicehandlerImpl implements OrgOpenroadmServiceService {
  80
  81     private static final Logger LOG = LoggerFactory.getLogger(ServicehandlerImpl.class);
  82
  83     private DataBroker db;
  84     private ServiceDataStoreOperations serviceDataStoreOperations;
  85     private RendererServiceOperations rendererServiceOperations;
  86     private PCEServiceWrapper pceServiceWrapper;
  87
  88     //TODO: remove private request fields as they are in global scope
  89
  90     public ServicehandlerImpl(DataBroker databroker, PathComputationService pathComputationService,
  91                               RendererServiceOperations rendererServiceOperations) {
  92         this.db = databroker;
  93         this.rendererServiceOperations = rendererServiceOperations;
  94         this.serviceDataStoreOperations = new ServiceDataStoreOperationsImpl(this.db);
  95         this.serviceDataStoreOperations.initialize();
  96         this.pceServiceWrapper = new PCEServiceWrapper(pathComputationService);
  97     }
  98
  99     @Override
 100     public ListenableFuture<RpcResult<ServiceCreateOutput>> serviceCreate(ServiceCreateInput input) {
 101         LOG.info("RPC service creation received");
 102         // Validation
 103         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(input);
 104         if (! validationResult.isSuccess()) {
 105             LOG.warn("Aborting service create because validation of service create request failed: {}",
 106                     validationResult.getResultMessage());
 107             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 108                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
 109         }
 110
 111         // Starting service create operation
 112         LOG.info("Commencing PCE");
 113         //TODO: createService service status into datastore
 114         PathComputationRequestOutput pceResponse = this.pceServiceWrapper.performPCE(input, true);
 115         String pceResponseCode = pceResponse.getConfigurationResponseCommon().getResponseCode();
 116         if (!ResponseCodes.RESPONSE_OK.equals(pceResponseCode)) {
 117             LOG.info("PCE calculation failed {}", pceResponseCode);
 118             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 119                     pceResponse.getConfigurationResponseCommon().getResponseMessage(), ResponseCodes.RESPONSE_FAILED);
 120         }
 121
 122         LOG.info("PCE calculation done OK {}", pceResponseCode);
 123
 124         OperationResult operationResult = this.serviceDataStoreOperations.createService(input, pceResponse);
 125         if (!operationResult.isSuccess()) {
 126             String message = "Service status not updated in datastore !";
 127             LOG.info(message);
 128             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 129                     ResponseCodes.RESPONSE_FAILED);
 130         }
 131
 132         OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations.createServicePath(input,
 133             pceResponse);
 134         if (!operationServicePathSaveResult.isSuccess()) {
 135             String message = "Service Path not updated in datastore !";
 136             LOG.info(message);
 137             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 138                     ResponseCodes.RESPONSE_FAILED);
 139         }
 140
 141         ServiceImplementationRequestInput serviceImplementationRequest =
 142                 ModelMappingUtils.createServiceImplementationRequest(input, pceResponse);
 143         org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev170426
 144             .ServiceImplementationRequestOutput serviceImplementationRequestOutput = this.rendererServiceOperations
 145             .serviceImplementation(serviceImplementationRequest);
 146         if (ResponseCodes.RESPONSE_OK
 147                 .equals(serviceImplementationRequestOutput.getConfigurationResponseCommon().getResponseCode())) {
 148             String message = "Service rendered successfully !";
 149             LOG.info(message);
 150             operationResult = this.serviceDataStoreOperations.modifyService(input.getServiceName(), State.InService,
 151                     State.InService);
 152             if (!operationResult.isSuccess()) {
 153                 LOG.warn("Service status not updated in datastore !");
 154             }
 155             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 156                     ResponseCodes.RESPONSE_OK);
 157         } else {
 158             String message = "Service rendering has failed !";
 159             LOG.warn(message);
 160
 161             OperationResult deleteServicePathOperationResult =
 162                     this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
 163             if (!deleteServicePathOperationResult.isSuccess()) {
 164                 LOG.warn("Service path was not removed from datastore!");
 165             }
 166
 167             OperationResult deleteServiceOperationResult =
 168                     this.serviceDataStoreOperations.deleteService(input.getServiceName());
 169             if (!deleteServiceOperationResult.isSuccess()) {
 170                 LOG.warn("Service was not removed from datastore!");
 171             }
 172
 173             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES, message,
 174                     ResponseCodes.RESPONSE_FAILED);
 175         }
 176     }
 177
 178     @Override
 179     public ListenableFuture<RpcResult<ServiceDeleteOutput>> serviceDelete(ServiceDeleteInput input) {
 180         LOG.info("RPC serviceDelete request received for {}", input.getServiceDeleteReqInfo().getServiceName());
 181         String message = "";
 182
 183         /*
 184          * Upon receipt of service-deleteService RPC, service header and sdnc-request
 185          * header compliancy are verified.
 186          */
 187         LOG.info("checking Service Compliancy ...");
 188         ComplianceCheckResult serviceHandlerCheckResult = ServicehandlerCompliancyCheck.check(
 189                 input.getServiceDeleteReqInfo().getServiceName(),
 190                 input.getSdncRequestHeader(), null, RpcActions.ServiceDelete, false, true);
 191         if (serviceHandlerCheckResult.hasPassed()) {
 192             LOG.info("Service compliant !");
 193         } else {
 194             LOG.info("Service is not compliant !");
 195             return ModelMappingUtils
 196                     .createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 197                             "Service not compliant !", ResponseCodes.RESPONSE_FAILED);
 198         }
 199
 200         //Check presence of service to be deleted
 201         String serviceName = input.getServiceDeleteReqInfo().getServiceName();
 202         LOG.info("serviceName : {}", serviceName);
 203         try {
 204             Optional<Services> service = this.serviceDataStoreOperations.getService(serviceName);
 205             if (!service.isPresent()) {
 206                 message = "Service '" + serviceName + "' does not exist in datastore";
 207                 LOG.error(message);
 208                 return ModelMappingUtils.createDeleteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 209                         message, ResponseCodes.RESPONSE_FAILED);
 210             }
 211         } catch (NullPointerException e) {
 212             LOG.info("failed to get service '{}' from datastore : ", serviceName, e);
 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>>
 262             equipmentNotification(EquipmentNotificationInput input) {
 263         // TODO Auto-generated method stub
 264         return null;
 265     }
 266
 267     @Override
 268     public ListenableFuture<RpcResult<ServiceRerouteConfirmOutput>>
 269             serviceRerouteConfirm(ServiceRerouteConfirmInput input) {
 270         // TODO Auto-generated method stub
 271         return null;
 272     }
 273
 274     @Override
 275     public ListenableFuture<RpcResult<ServiceRerouteOutput>> serviceReroute(ServiceRerouteInput input) {
 276         LOG.info("RPC service reroute received");
 277         String message = "";
 278         try {
 279             Optional<Services> servicesObject = this.serviceDataStoreOperations.getService(input.getServiceName());
 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                 ServiceDeleteOutput serviceDeleteOutput = serviceDelete(deleteInputBldr.build()).get().getResult();
 296                 // Calling create request now
 297                 if (!ResponseCodes.RESPONSE_OK
 298                         .equals(serviceDeleteOutput.getConfigurationResponseCommon().getResponseCode())) {
 299                     message = "Service delete failed!";
 300                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 301                             message, RpcStatus.Failed);
 302                 }
 303                 ServiceCreateInputBuilder serviceCreateBldr = new ServiceCreateInputBuilder();
 304                 serviceCreateBldr.setServiceName(input.getServiceName() + 2);
 305                 serviceCreateBldr.setCommonId(servicesObject.get().getCommonId());
 306                 serviceCreateBldr.setConnectionType(servicesObject.get().getConnectionType());
 307                 serviceCreateBldr.setCustomer(servicesObject.get().getCustomer());
 308                 serviceCreateBldr.setCustomerContact(servicesObject.get().getCustomerContact());
 309                 serviceCreateBldr.setDueDate(servicesObject.get().getDueDate());
 310                 serviceCreateBldr.setEndDate(servicesObject.get().getEndDate());
 311                 serviceCreateBldr.setHardConstraints(servicesObject.get().getHardConstraints());
 312                 serviceCreateBldr.setNcCode(servicesObject.get().getNcCode());
 313                 serviceCreateBldr.setNciCode(servicesObject.get().getNciCode());
 314                 serviceCreateBldr.setOperatorContact(servicesObject.get().getOperatorContact());
 315                 serviceCreateBldr.setSdncRequestHeader(servicesObject.get().getSdncRequestHeader());
 316                 serviceCreateBldr.setSecondaryNciCode(servicesObject.get().getSecondaryNciCode());
 317                 ServiceAEndBuilder serviceAendBuilder = new ServiceAEndBuilder(servicesObject.get().getServiceAEnd());
 318                 serviceCreateBldr.setServiceAEnd(serviceAendBuilder.build());
 319                 ServiceZEndBuilder serviceZendBuilder = new ServiceZEndBuilder(servicesObject.get().getServiceZEnd());
 320                 serviceCreateBldr.setServiceZEnd(serviceZendBuilder.build());
 321                 serviceCreateBldr.setSoftConstraints(servicesObject.get().getSoftConstraints());
 322                 ServiceCreateOutput serviceCreateOutput = serviceCreate(serviceCreateBldr.build()).get().getResult();
 323                 if (!ResponseCodes.RESPONSE_OK
 324                         .equals(serviceCreateOutput.getConfigurationResponseCommon().getResponseCode())) {
 325                     message = "Service create failed!";
 326                     return ModelMappingUtils.createRerouteServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 327                             message, RpcStatus.Failed);
 328                 }
 329                 ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 330                     .setHardConstraints(null).setSoftConstraints(null).setStatus(
 331                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RpcStatus.Successful)
 332                     .setStatusMessage("Service reroute successfully !");
 333                 return RpcResultBuilder.success(output).buildFuture();
 334             } else {
 335                 LOG.error("Service '{}' is not present", input.getServiceName());
 336                 message = "Service '" + input.getServiceName() + "' is not present";
 337             }
 338         } catch (InterruptedException | ExecutionException e) {
 339             LOG.info("Exception caught" , e);
 340         }
 341         ServiceRerouteOutputBuilder output = new ServiceRerouteOutputBuilder()
 342             .setHardConstraints(null).setSoftConstraints(null).setStatus(RpcStatus.Failed).setStatusMessage(message);
 343         return RpcResultBuilder.success(output).buildFuture();
 344     }
 345
 346     @Override
 347     public ListenableFuture<RpcResult<ServiceReversionOutput>> serviceReversion(ServiceReversionInput input) {
 348         // TODO Auto-generated method stub
 349         return null;
 350     }
 351
 352     @Override
 353     public ListenableFuture<RpcResult<ServiceRollOutput>> serviceRoll(ServiceRollInput input) {
 354         // TODO Auto-generated method stub
 355         return null;
 356     }
 357
 358     @Override
 359     public ListenableFuture<RpcResult<NetworkReOptimizationOutput>>
 360             networkReOptimization(NetworkReOptimizationInput input) {
 361         // TODO Auto-generated method stub
 362         return null;
 363     }
 364
 365     @Override
 366     public ListenableFuture<RpcResult<TempServiceDeleteOutput>> tempServiceDelete(TempServiceDeleteInput input) {
 367         // TODO Auto-generated method stub
 368         return null;
 369     }
 370
 371     @Override
 372     public ListenableFuture<RpcResult<TempServiceCreateOutput>> tempServiceCreate(TempServiceCreateInput input) {
 373         // TODO Auto-generated method stub
 374         return null;
 375     }
 376
 377 }