bpmn/so-bpmn-infrastructure-flows/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateVfModuleInfra.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.bpmn.infrastructure.scripts
  22
  23 import org.camunda.bpm.engine.delegate.BpmnError
  24 import org.camunda.bpm.engine.delegate.DelegateExecution
  25 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor;
  26 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  27 import org.onap.so.bpmn.common.scripts.MsoUtils
  28 import org.onap.so.bpmn.core.WorkflowException
  29 import org.onap.so.logger.MessageEnum
  30 import org.onap.so.logger.MsoLogger
  31
  32 import groovy.json.JsonOutput
  33 import groovy.json.JsonSlurper
  34
  35 public class UpdateVfModuleInfra extends AbstractServiceTaskProcessor {
  36         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, UpdateVfModuleInfra.class);
  37
  38         ExceptionUtil exceptionUtil = new ExceptionUtil()
  39
  40         /**
  41          * Initialize the flow's variables.
  42          *
  43          * @param execution The flow's execution instance.
  44          */
  45         public void initProcessVariables(DelegateExecution execution) {
  46                 execution.setVariable('prefix', 'UPDVfModI_')
  47                 execution.setVariable('UPDVfModI_Request', null)
  48                 execution.setVariable('UPDVfModI_requestInfo', null)
  49                 execution.setVariable('UPDVfModI_requestId', null)
  50                 execution.setVariable('UPDVfModI_source', null)
  51                 execution.setVariable('UPDVfModI_vnfInputs', null)
  52                 execution.setVariable('UPDVfModI_vnfId', null)
  53                 execution.setVariable('UPDVfModI_vfModuleId', null)
  54                 execution.setVariable('UPDVfModI_tenantId', null)
  55                 execution.setVariable('UPDVfModI_volumeGroupId', null)
  56                 execution.setVariable('UPDVfModI_vnfParams', null)
  57                 execution.setVariable('UPDVfModI_updateInfraRequest', null)
  58                 execution.setVariable('UpdateVfModuleSuccessIndicator', false)
  59         }
  60
  61         /**
  62          * Check for missing elements in the received request.
  63          *
  64          * @param execution The flow's execution instance.
  65          */
  66         public void preProcessRequest(DelegateExecution execution) {
  67
  68                 def method = getClass().getSimpleName() + '.preProcessRequest(' +
  69                 'execution=' + execution.getId() +
  70                 ')'
  71
  72                 msoLogger.trace('Entered ' + method)
  73
  74                 initProcessVariables(execution)
  75
  76                 def prefix = "UPDVfModI_"
  77
  78                 def incomingRequest = execution.getVariable('bpmnRequest')
  79
  80                 msoLogger.debug("Incoming Infra Request: " + incomingRequest)
  81                 try {
  82                         def jsonSlurper = new JsonSlurper()
  83                         def jsonOutput = new JsonOutput()
  84                         Map reqMap = jsonSlurper.parseText(incomingRequest)
  85                         msoLogger.debug(" Request is in JSON format.")
  86
  87                         def serviceInstanceId = execution.getVariable('serviceInstanceId')
  88                         def vnfId = execution.getVariable('vnfId')
  89
  90                         execution.setVariable(prefix + 'serviceInstanceId', serviceInstanceId)
  91                         execution.setVariable(prefix+'vnfId', vnfId)
  92                         execution.setVariable("isVidRequest", "true")
  93
  94                         def vnfName = ''
  95                         def asdcServiceModelVersion = ''
  96                         def serviceModelInfo = null
  97                         def vnfModelInfo = null
  98
  99                         def relatedInstanceList = reqMap.requestDetails?.relatedInstanceList
 100
 101                         if (relatedInstanceList != null) {
 102                                 relatedInstanceList.each {
 103                                         if (it.relatedInstance.modelInfo?.modelType == 'service') {
 104                                                 asdcServiceModelVersion = it.relatedInstance.modelInfo?.modelVersion
 105                                                 serviceModelInfo = jsonOutput.toJson(it.relatedInstance.modelInfo)
 106
 107                                         }
 108                                         if (it.relatedInstance.modelInfo.modelType == 'vnf') {
 109                                                 vnfName = it.relatedInstance.instanceName ?: ''
 110                                                 vnfModelInfo = jsonOutput.toJson(it.relatedInstance.modelInfo)
 111                                         }
 112                                 }
 113                         }
 114
 115                         execution.setVariable(prefix + 'vnfName', vnfName)
 116                         execution.setVariable(prefix + 'asdcServiceModelVersion', asdcServiceModelVersion)
 117                         execution.setVariable(prefix + 'serviceModelInfo', serviceModelInfo)
 118                         execution.setVariable(prefix + 'vnfModelInfo', vnfModelInfo)
 119
 120                         def vnfType = execution.getVariable('vnfType')
 121                         execution.setVariable(prefix + 'vnfType', vnfType)
 122                         def vfModuleId = execution.getVariable('vfModuleId')
 123                         execution.setVariable(prefix + 'vfModuleId', vfModuleId)
 124                         def volumeGroupId = execution.getVariable('volumeGroupId')
 125                         execution.setVariable(prefix + 'volumeGroupId', volumeGroupId)
 126                         def userParams = reqMap.requestDetails?.requestParameters?.userParams
 127
 128                         Map<String, String> userParamsMap = [:]
 129                         if (userParams != null) {
 130                                 userParams.each { userParam ->
 131                                         userParamsMap.put(userParam.name, userParam.value.toString())
 132                                 }
 133                         }
 134
 135                         msoLogger.debug('Processed user params: ' + userParamsMap)
 136
 137                         execution.setVariable(prefix + 'vfModuleInputParams', userParamsMap)
 138
 139                         def isBaseVfModule = "false"
 140                         if (execution.getVariable('isBaseVfModule') == true) {
 141                                 isBaseVfModule = "true"
 142                         }
 143
 144                         execution.setVariable(prefix + 'isBaseVfModule', isBaseVfModule)
 145
 146                         def requestId = execution.getVariable("mso-request-id")
 147                         execution.setVariable(prefix + 'requestId', requestId)
 148
 149                         def vfModuleModelInfo = jsonOutput.toJson(reqMap.requestDetails?.modelInfo)
 150                         execution.setVariable(prefix + 'vfModuleModelInfo', vfModuleModelInfo)
 151
 152                         def suppressRollback = reqMap.requestDetails?.requestInfo?.suppressRollback
 153
 154
 155                         def backoutOnFailure = ""
 156                         if(suppressRollback != null){
 157                                 if ( suppressRollback == true) {
 158                                         backoutOnFailure = "false"
 159                                 } else if ( suppressRollback == false) {
 160                                         backoutOnFailure = "true"
 161                                 }
 162                         }
 163
 164                         execution.setVariable('disableRollback', suppressRollback)
 165
 166                         def vfModuleName = reqMap.requestDetails?.requestInfo?.instanceName ?: null
 167                         execution.setVariable(prefix + 'vfModuleName', vfModuleName)
 168
 169                         def serviceId = reqMap.requestDetails?.requestParameters?.serviceId ?: ''
 170                         execution.setVariable(prefix + 'serviceId', serviceId)
 171
 172                         def usePreload = reqMap.requestDetails?.requestParameters?.usePreload
 173                         execution.setVariable(prefix + 'usePreload', usePreload)
 174
 175                         def cloudConfiguration = reqMap.requestDetails?.cloudConfiguration
 176                         def lcpCloudRegionId    = cloudConfiguration.lcpCloudRegionId
 177                         execution.setVariable(prefix + 'lcpCloudRegionId', lcpCloudRegionId)
 178                         def tenantId = cloudConfiguration.tenantId
 179                         execution.setVariable(prefix + 'tenantId', tenantId)
 180
 181                         def globalSubscriberId = reqMap.requestDetails?.subscriberInfo?.globalSubscriberId ?: ''
 182                         execution.setVariable(prefix + 'globalSubscriberId', globalSubscriberId)
 183
 184                         execution.setVariable(prefix + 'sdncVersion', '1702')
 185
 186                         execution.setVariable("UpdateVfModuleInfraSuccessIndicator", false)
 187
 188
 189
 190
 191                         def source = reqMap.requestDetails?.requestInfo?.source
 192                         execution.setVariable(prefix + "source", source)
 193
 194                         //For Completion Handler & Fallout Handler
 195                         String requestInfo =
 196                         """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 197                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 198                                         <action>UPDATE</action>
 199                                         <source>${MsoUtils.xmlEscape(source)}</source>
 200                                    </request-info>"""
 201
 202                         execution.setVariable(prefix + "requestInfo", requestInfo)
 203
 204                         //backoutOnFailure
 205
 206                         msoLogger.debug('RequestInfo: ' + execution.getVariable(prefix + "requestInfo"))
 207
 208                         msoLogger.trace('Exited ' + method)
 209
 210                 }
 211                 catch(groovy.json.JsonException je) {
 212                         msoLogger.debug(" Request is not in JSON format.")
 213                         exceptionUtil.buildAndThrowWorkflowException(execution, 5000, "Invalid request format")
 214
 215                 }
 216                 catch(Exception e) {
 217                         String restFaultMessage = e.getMessage()
 218                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, " Exception Encountered - " + "\n" + restFaultMessage, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 219                         exceptionUtil.buildAndThrowWorkflowException(execution, 5000, restFaultMessage)
 220                 }
 221         }
 222
 223         /**
 224          * Prepare and send the sychronous response for this flow.
 225          *
 226          * @param execution The flow's execution instance.
 227          */
 228         public void sendSynchResponse(DelegateExecution execution) {
 229                 def method = getClass().getSimpleName() + '.sendSynchResponse(' +
 230                         'execution=' + execution.getId() +
 231                         ')'
 232
 233                 msoLogger.trace('Entered ' + method)
 234
 235
 236                 try {
 237                         def requestInfo = execution.getVariable('UPDVfModI_requestInfo')
 238                         def requestId = execution.getVariable('UPDVfModI_requestId')
 239                         def source = execution.getVariable('UPDVfModI_source')
 240                         def progress = getNodeTextForce(requestInfo, 'progress')
 241                         if (progress.isEmpty()) {
 242                                 progress = '0'
 243                         }
 244                         def startTime = getNodeTextForce(requestInfo, 'start-time')
 245                         if (startTime.isEmpty()) {
 246                                 startTime = System.currentTimeMillis()
 247                         }
 248
 249                         // RESTResponse (for API Handler (APIH) Reply Task)
 250                         def vfModuleId = execution.getVariable("vfModuleId")
 251                         String synchResponse = """{"requestReferences":{"instanceId":"${vfModuleId}","requestId":"${requestId}"}}""".trim()
 252
 253                         sendWorkflowResponse(execution, 200, synchResponse)
 254
 255                         msoLogger.trace('Exited ' + method)
 256                 } catch (BpmnError e) {
 257                         throw e;
 258                 } catch (Exception e) {
 259                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 260                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, 'Error in sendResponse(): ' + e.getMessage())
 261                 }
 262         }
 263
 264         /**
 265          * Prepare the Request for invoking the DoUpdateVfModule subflow.
 266          *
 267          * NOTE: Currently, the method just logs passing through as the
 268          * incoming Request to this main flow is used as the Request to
 269          * the DoUpdateVfModule subflow. No preparation processing is
 270          * necessary.
 271          *
 272          * @param execution The flow's execution instance.
 273          */
 274         public void prepDoUpdateVfModule(DelegateExecution execution) {
 275                 def method = getClass().getSimpleName() + '.prepDoUpdateVfModule(' +
 276                         'execution=' + execution.getId() +
 277                         ')'
 278
 279                 msoLogger.trace('Entered ' + method)
 280
 281                 try {
 282
 283                         msoLogger.trace('Exited ' + method)
 284                 } catch (BpmnError e) {
 285                         throw e;
 286                 } catch (Exception e) {
 287                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 288                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, 'Error in prepDoUpdateVfModule(): ' + e.getMessage())
 289                 }
 290         }
 291
 292         /**
 293          * Prepare the Request for updating the DB for this Infra Request.
 294          *
 295          * @param execution The flow's execution instance.
 296          */
 297         public void prepUpdateInfraRequest(DelegateExecution execution) {
 298                 def method = getClass().getSimpleName() + '.prepUpdateInfraRequest(' +
 299                         'execution=' + execution.getId() +
 300                         ')'
 301
 302                 msoLogger.trace('Entered ' + method)
 303
 304                 try {
 305                         def requestId = execution.getVariable('UPDVfModI_requestId')
 306                         def vnfId = execution.getVariable('UPDVfModI_vnfId')
 307                         def vfModuleId = execution.getVariable('UPDVfModI_vfModuleId')
 308                         def tenantId = execution.getVariable('UPDVfModI_tenantId')
 309                         def volumeGroupId = execution.getVariable('UPDVfModI_volumeGroupId')
 310
 311                         String updateInfraRequest = """
 312                                 <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 313                                                 xmlns:req="http://org.onap.so/requestsdb">
 314                                         <soapenv:Header/>
 315                                         <soapenv:Body>
 316                                                 <req:updateInfraRequest>
 317                                                         <requestId>${MsoUtils.xmlEscape(requestId)}</requestId>
 318                                                         <lastModifiedBy>BPEL</lastModifiedBy>
 319                                                         <requestStatus>COMPLETE</requestStatus>
 320                                                         <progress>100</progress>
 321                                                         <vnfOutputs>
 322                                                                 <vnf-id>${MsoUtils.xmlEscape(vnfId)}</vnf-id>
 323                                                                 <vf-module-id>${MsoUtils.xmlEscape(vfModuleId)}</vf-module-id>
 324                                                                 <tenant-id>${MsoUtils.xmlEscape(tenantId)}</tenant-id>
 325                                                                 <volume-group-id>${MsoUtils.xmlEscape(volumeGroupId)}</volume-group-id>
 326                                                         </vnfOutputs>
 327                                                 </req:updateInfraRequest>
 328                                         </soapenv:Body>
 329                                 </soapenv:Envelope>
 330                         """
 331
 332                         updateInfraRequest = utils.formatXml(updateInfraRequest)
 333                         execution.setVariable('UPDVfModI_updateInfraRequest', updateInfraRequest)
 334                         msoLogger.debug('Request for Update Infra Request:\n' + updateInfraRequest)
 335
 336                         msoLogger.trace('Exited ' + method)
 337                 } catch (BpmnError e) {
 338                         throw e;
 339                 } catch (Exception e) {
 340                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 341                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, 'Error in prepUpdateInfraRequest(): ' + e.getMessage())
 342                 }
 343         }
 344
 345         /**
 346          * Builds a "CompletionHandler" request and stores it in the specified execution variable.
 347          *
 348          * @param execution the execution
 349          * @param resultVar the execution variable in which the result will be stored
 350          */
 351         public void completionHandlerPrep(DelegateExecution execution, String resultVar) {
 352                 def method = getClass().getSimpleName() + '.completionHandlerPrep(' +
 353                         'execution=' + execution.getId() +
 354                         ', resultVar=' + resultVar +
 355                         ')'
 356
 357                 msoLogger.trace('Entered ' + method)
 358
 359                 try {
 360                         def requestInfo = getVariable(execution, 'UPDVfModI_requestInfo')
 361
 362                         String content = """
 363                                 <sdncadapterworkflow:MsoCompletionRequest xmlns:sdncadapterworkflow="http://org.onap/so/workflow/schema/v1"
 364                                                 xmlns:reqtype="http://org.onap/so/request/types/v1">
 365                                         ${requestInfo}
 366                                         <sdncadapterworkflow:mso-bpel-name>MSO_ACTIVATE_BPEL</sdncadapterworkflow:mso-bpel-name>
 367                                 </sdncadapterworkflow:MsoCompletionRequest>
 368                         """
 369
 370                         content = utils.formatXml(content)
 371                         msoLogger.debug(resultVar + ' = ' + System.lineSeparator() + content)
 372                         execution.setVariable(resultVar, content)
 373
 374                         msoLogger.trace('Exited ' + method)
 375                 } catch (BpmnError e) {
 376                         throw e;
 377                 } catch (Exception e) {
 378                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 379                         exceptionUtil.buildAndThrowWorkflowException(execution, 2000, 'Internal Error')
 380                 }
 381         }
 382
 383         /**
 384          * Builds a "FalloutHandler" request and stores it in the specified execution variable.
 385          *
 386          * @param execution the execution
 387          * @param resultVar the execution variable in which the result will be stored
 388          */
 389         public void falloutHandlerPrep(DelegateExecution execution, String resultVar) {
 390                 def method = getClass().getSimpleName() + '.falloutHandlerPrep(' +
 391                         'execution=' + execution.getId() +
 392                         ', resultVar=' + resultVar +
 393                         ')'
 394
 395                 msoLogger.trace('Entered ' + method)
 396
 397                 try {
 398                         def prefix = execution.getVariable('prefix')
 399                         def request = getVariable(execution, prefix+'Request')
 400                         def requestInformation = execution.getVariable(prefix + "requestInfo")
 401
 402                         def WorkflowException workflowException = execution.getVariable("WorkflowException")
 403                         def errorResponseCode = workflowException.getErrorCode()
 404                         def errorResponseMsg = workflowException.getErrorMessage()
 405                         def encErrorResponseMsg = ""
 406                         if (errorResponseMsg != null) {
 407                                 encErrorResponseMsg = errorResponseMsg
 408                         }
 409
 410                         String content = """
 411                                 <sdncadapterworkflow:FalloutHandlerRequest xmlns:sdncadapterworkflow="http://org.onap/so/workflow/schema/v1"
 412                                                 xmlns:reqtype="http://org.onap/so/request/types/v1"
 413                                                 xmlns:msoservtypes="http://org.onap/so/request/types/v1"
 414                                                 xmlns:structuredtypes="http://org.onap/so/structured/types/v1">
 415                                         ${requestInformation}
 416                                         <sdncadapterworkflow:WorkflowException>
 417                                                 <sdncadapterworkflow:ErrorMessage>${MsoUtils.xmlEscape(encErrorResponseMsg)}</sdncadapterworkflow:ErrorMessage>
 418                                                 <sdncadapterworkflow:ErrorCode>${MsoUtils.xmlEscape(errorResponseCode)}</sdncadapterworkflow:ErrorCode>
 419                                         </sdncadapterworkflow:WorkflowException>
 420                                 </sdncadapterworkflow:FalloutHandlerRequest>
 421                         """
 422                         content = utils.formatXml(content)
 423                         msoLogger.debug(resultVar + ' = ' + System.lineSeparator() + content)
 424                         execution.setVariable(resultVar, content)
 425
 426                         msoLogger.trace('Exited ' + method)
 427                 } catch (BpmnError e) {
 428                         throw e;
 429                 } catch (Exception e) {
 430                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 431                         exceptionUtil.buildWorkflowException(execution, 2000, 'Internal Error')
 432                 }
 433         }
 434
 435         /**
 436          * Validates the request, request id and service instance id.  If a problem is found,
 437          * a WorkflowException is generated and an MSOWorkflowException event is thrown. This
 438          * method also sets up the log context for the workflow.
 439          * @param execution the execution
 440          * @return the validated request
 441          */
 442         public String validateInfraRequest(DelegateExecution execution) {
 443                 def method = getClass().getSimpleName() + '.validateInfraRequest(' +
 444                         'execution=' + execution.getId() +
 445                         ')'
 446
 447                 msoLogger.trace('Entered ' + method)
 448
 449                 String processKey = getProcessKey(execution);
 450                 def prefix = execution.getVariable("prefix")
 451
 452                 if (prefix == null) {
 453                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, processKey + " prefix is null")
 454                 }
 455
 456                 try {
 457                         def request = execution.getVariable(prefix + 'Request')
 458
 459                         if (request == null) {
 460                                 request = execution.getVariable(processKey + 'Request')
 461
 462                                 if (request == null) {
 463                                         request = execution.getVariable('bpmnRequest')
 464                                 }
 465
 466                                 setVariable(execution, processKey + 'Request', null);
 467                                 setVariable(execution, 'bpmnRequest', null);
 468                                 setVariable(execution, prefix + 'Request', request);
 469                         }
 470
 471                         if (request == null) {
 472                                 exceptionUtil.buildAndThrowWorkflowException(execution, 1002, processKey + " request is null")
 473                         }
 474
 475                         /*
 476
 477                         def requestId = execution.getVariable("mso-request-id")
 478
 479                         if (requestId == null) {
 480                                 exceptionUtil.buildAndThrowWorkflowException(execution, 1002, processKey + " request has no mso-request-id")
 481                         }
 482
 483                         setVariable(execution, prefix + 'requestId', requestId)
 484
 485                         def serviceInstanceId = execution.getVariable("mso-service-instance-id")
 486
 487                         if (serviceInstanceId == null) {
 488                                 exceptionUtil.buildAndThrowWorkflowException(execution, 1002, processKey + " request message has no mso-service-instance-id")
 489                         }
 490
 491                         utils.logContext(requestId, serviceInstanceId)
 492                         */
 493                         msoLogger.debug('Incoming message: ' + System.lineSeparator() + request)
 494                         msoLogger.trace('Exited ' + method)
 495                         return request
 496                 } catch (BpmnError e) {
 497                         throw e;
 498                 } catch (Exception e) {
 499                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, 'Caught exception in ' + method, "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 500                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Invalid Message")
 501                 }
 502         }
 503
 504 }