bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DeleteVfModuleVolumeInfraV1.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * OPENECOMP - MSO
   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.openecomp.mso.bpmn.infrastructure.scripts;
  22
  23 import groovy.json.JsonSlurper
  24
  25 import java.util.concurrent.ExecutionException;
  26
  27 import org.springframework.web.util.UriUtils
  28 import org.camunda.bpm.engine.delegate.BpmnError
  29 import org.camunda.bpm.engine.runtime.Execution
  30 import org.apache.commons.lang3.*
  31 import org.openecomp.mso.bpmn.common.scripts.AaiUtil;
  32 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor;
  33 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil;
  34 import org.openecomp.mso.bpmn.common.scripts.VidUtils;
  35 import org.openecomp.mso.bpmn.core.WorkflowException
  36 import org.openecomp.mso.rest.APIResponse
  37
  38 /**
  39  * This groovy class supports the <class>DeleteVfModuleVolume.bpmn</class> process.
  40  */
  41 public class DeleteVfModuleVolumeInfraV1 extends AbstractServiceTaskProcessor {
  42
  43         private XmlParser xmlParser = new XmlParser()
  44         /**
  45          * This method is executed during the preProcessRequest task of the <class>DeleteVfModuleVolume.bpmn</class> process.
  46          * @param execution
  47          */
  48         public InitializeProcessVariables(Execution execution){
  49                 execution.setVariable('prefix', 'DELVfModVol_')
  50                 execution.setVariable("DELVfModVol_volumeRequest", null)
  51                 execution.setVariable('DELVfModVol_requestInfo', null)
  52                 execution.setVariable('DELVfModVol_requestId', null)
  53                 execution.setVariable('DELVfModVol_source', null)
  54                 execution.setVariable('DELVfModVol_volumeInputs', null)
  55                 execution.setVariable('DELVfModVol_volumeOutputs', null)
  56                 execution.setVariable('DELVfModVol_volumeGroupId', null)
  57                 execution.setVariable('DELVfModVol_vnfType', null)
  58                 execution.setVariable('DELVfModVol_serviceId', null)
  59                 execution.setVariable('DELVfModVol_cloudRegion', null)
  60                 execution.setVariable('DELVfModVol_tenantId', null)
  61                 execution.setVariable('DELVfModVol_volumeParams', null)
  62                 execution.setVariable('DELVfModVol_volumeGroupHeatStackId', null)
  63                 execution.setVariable('DELVfModVol_volumeGroupTenantId', null)
  64                 execution.setVariable("DELVfModVol_queryAAIVolGrpResponse", null)
  65                 execution.setVariable('DELVfModVol_messageId', null)
  66                 execution.setVariable('DELVfModVol_deleteVnfARequest', null)
  67                 execution.setVariable('DELVfModVol_updateInfraRequest', null)
  68                 execution.setVariable('DELVfModVol_CompleteMsoProcessRequest', null)
  69                 execution.setVariable('DELVfModVol_WorkflowException', null)
  70                 execution.setVariable('DELVfModVol_TransactionSuccessIndicator', false)
  71                 execution.setVariable("DELVfModVol_isErrorMessageException", false)
  72                 execution.setVariable('DELVfModVol_syncResponseSent', false)
  73         }
  74
  75         /**
  76          * Perform initial processing, such as request validation, initialization of variables, etc.
  77          * * @param execution
  78          */
  79         public void preProcessRequest (Execution execution) {
  80                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  81                 preProcessRequest(execution, isDebugEnabled)
  82         }
  83
  84         /**
  85          * This method is executed during the preProcessRequest task of the <class>DeleteVfModuleVolume.bpmn</class> process.
  86          * @param execution
  87          */
  88         public void preProcessRequest (Execution execution, isDebugLogEnabled) {
  89
  90                 InitializeProcessVariables(execution)
  91
  92                 String createVolumeIncoming = validateRequest(execution)
  93                 utils.logAudit(createVolumeIncoming)
  94
  95                 // check if request is xml or json
  96                 try {
  97                         def jsonSlurper = new JsonSlurper()
  98                         Map reqMap = jsonSlurper.parseText(createVolumeIncoming)
  99                         utils.log("DEBUG", " Request is in JSON format.", isDebugLogEnabled)
 100
 101                         def serviceInstanceId = execution.getVariable('serviceInstanceId')
 102                         def volumeGroupId = execution.getVariable('volumeGroupId')
 103                         def vidUtils = new VidUtils(this)
 104                         createVolumeIncoming = vidUtils.createXmlVolumeRequest(reqMap, 'DELETE_VF_MODULE_VOL', serviceInstanceId, volumeGroupId)
 105                         execution.setVariable("DELVfModVol_isVidRequest", true)
 106                 }
 107                 catch(groovy.json.JsonException je) {
 108                         utils.log("DEBUG", " Request is in XML format.", isDebugLogEnabled)
 109                         // assume request is in XML format - proceed as usual to process XML request
 110                 }
 111
 112                 String request = utils.getNodeXml(createVolumeIncoming, "volume-request").drop(38).trim().replace("tag0:","").replace(":tag0","")
 113                 execution.setVariable("DELVfModVol_volumeRequest", request)
 114
 115                 def requestInfo = getRequiredNodeXml(execution, request, 'request-info')
 116                 execution.setVariable('DELVfModVol_requestInfo', requestInfo)
 117                 String requestId = execution.getVariable("mso-request-id")
 118                 if (requestId == null || requestId == "") {
 119                         requestId = getRequiredNodeText(execution, requestInfo, 'request-id')
 120                 }
 121                 execution.setVariable('DELVfModVol_requestId', requestId)
 122                 execution.setVariable('DELVfModVol_source', getNodeTextForce(requestInfo, 'source'))
 123
 124                 def volumeInputs = getRequiredNodeXml(execution, request, 'volume-inputs')
 125                 execution.setVariable('DELVfModVol_volumeInputs', volumeInputs)
 126                 execution.setVariable('DELVfModVol_volumeGroupId', getRequiredNodeText(execution, volumeInputs, 'volume-group-id'))
 127                 execution.setVariable('DELVfModVol_vnfType', getRequiredNodeText(execution, volumeInputs, 'vnf-type'))
 128                 execution.setVariable('DELVfModVol_serviceId', getRequiredNodeText(execution, volumeInputs, 'service-id'))
 129                 execution.setVariable('DELVfModVol_tenantId', getRequiredNodeText(execution, volumeInputs, 'tenant-id'))
 130                 execution.setVariable('DELVfModVol_messageId', UUID.randomUUID().toString())
 131                 execution.setVariable('DELVfModVol_volumeOutputs', utils.getNodeXml(request, 'volume-outputs', false))
 132                 execution.setVariable('DELVfModVol_volumeParams', utils.getNodeXml(request, 'volume-params'))
 133                 execution.setVariable('DELVfModVol_cloudRegion', utils.getNodeText1(request, 'aic-cloud-region'))
 134
 135                 try {
 136                         // Catalog DB headers Authorization
 137                         String basicAuthValueDB = execution.getVariable("URN_mso_adapters_db_auth")
 138                         utils.log("DEBUG", " Obtained BasicAuth userid password for Catalog DB adapter: " + basicAuthValueDB, isDebugLogEnabled)
 139
 140                         def encodedString = utils.getBasicAuth(basicAuthValueDB, execution.getVariable("URN_mso_msoKey"))
 141                         execution.setVariable("BasicAuthHeaderValueDB",encodedString)
 142                 } catch (IOException ex) {
 143                         String dataErrorMessage = " Unable to encode Catalog DB user/password string - " + ex.getMessage()
 144                         utils.log("DEBUG", dataErrorMessage, isDebugLogEnabled)
 145                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, dataErrorMessage)
 146                 }
 147
 148                 logDebug('Request: ' + createVolumeIncoming, isDebugLogEnabled)
 149         }
 150
 151         public void sendSyncResponse (Execution execution, isDebugEnabled) {
 152
 153                 String volumeRequest = execution.getVariable("DELVfModVol_volumeRequest")
 154                 utils.log("DEBUG", " DELVfModVol_volumeRequest - " + "\n" + volumeRequest, isDebugEnabled)
 155                 // RESTResponse (for API Handler (APIH) Reply Task)
 156                 String deleteVolumeRequest =
 157                                 """<rest:RESTResponse xmlns:rest="http://schemas.activebpel.org/REST/2007/12/01/aeREST.xsd" statusCode="200">
 158                 <rest:payload xmlns:rest="http://schemas.activebpel.org/REST/2007/12/01/aeREST.xsd"
 159                           contentType="text/xml">
 160                                 ${volumeRequest}
 161                 </rest:payload>
 162                        </rest:RESTResponse>""".trim()
 163
 164                 def isVidRequest = execution.getVariable('DELVfModVol_isVidRequest')
 165                 def syncResponse = ''
 166
 167                 if(isVidRequest) {
 168                         def serviceInstanceId = execution.getVariable('serviceInstanceId')
 169                         def volumeGroupId = execution.getVariable('volumeGroupId')
 170                         def requestId = execution.getVariable('DELVfModVol_requestId')
 171                         syncResponse = """{"requestReferences":{"instanceId":"${volumeGroupId}","requestId":"${requestId}"}}""".trim()
 172                 }
 173                 else {
 174                         syncResponse = utils.formatXml(deleteVolumeRequest)
 175                 }
 176
 177                 execution.setVariable('DELVfModVol_syncResponseSent', true)
 178
 179                 sendWorkflowResponse(execution, 200, syncResponse)
 180         }
 181
 182
 183         public void sendSyncError (Execution execution, isDebugEnabled) {
 184                 WorkflowException we = execution.getVariable('WorkflowException')
 185                 def errorCode = we?.getErrorCode()
 186                 def errorMessage = we?.getErrorMessage()
 187                 //default to 400 since only invalid request will trigger this method
 188                 sendWorkflowResponse(execution, 400, errorMessage)
 189         }
 190
 191
 192         public void callRESTQueryAAICloudRegion (Execution execution, isDebugEnabled) {
 193
 194                 String cloudRegion = execution.getVariable('DELVfModVol_cloudRegion')
 195
 196                 String aai_endpoint = execution.getVariable("URN_aai_endpoint")
 197                 AaiUtil aaiUtil = new AaiUtil(this)
 198                 String aai_uri = aaiUtil.getCloudInfrastructureCloudRegionUri(execution)
 199                 String queryCloudRegionRequest = "${aai_endpoint}${aai_uri}/" + cloudRegion
 200                 utils.logAudit(queryCloudRegionRequest)
 201                 execution.setVariable("DELVfModVol_queryCloudRegionRequest", queryCloudRegionRequest)
 202                 utils.log("DEBUG", " DELVfModVol_queryCloudRegionRequest - " + "\n" + queryCloudRegionRequest, isDebugEnabled)
 203
 204                 cloudRegion = aaiUtil.getAAICloudReqion(execution,  queryCloudRegionRequest, "PO", cloudRegion)
 205
 206                 ExceptionUtil exceptionUtil = new ExceptionUtil()
 207
 208                 if ((cloudRegion != "ERROR")) {
 209                         if(execution.getVariable("DELVfModVol_queryCloudRegionReturnCode") == "404"){
 210                                 execution.setVariable("DELVfModVol_aicCloudRegion", "AAIAIC25")
 211                         }else{
 212                                 execution.setVariable("DELVfModVol_aicCloudRegion", cloudRegion)
 213                         }
 214                         execution.setVariable("DELVfModVol_cloudRegion", cloudRegion)
 215                         execution.setVariable("DELVfModVol_isCloudRegionGood", true)
 216
 217                 } else {
 218                         utils.log("DEBUG", "AAI Query Cloud Region Unsuccessful.", isDebugEnabled)
 219                         execution.setVariable("DELVfModVol_isCloudRegionGood", false)
 220                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "AAI Query Cloud Region Unsuccessful. Return Code: " + execution.getVariable("DELVfModVol_queryCloudRegionReturnCode"))
 221                 }
 222
 223                 utils.log("DEBUG", " is Cloud Region Good: " + execution.getVariable("DELVfModVol_isCloudRegionGood"), isDebugEnabled)
 224         }
 225
 226         /**
 227          * Query volume group by id
 228          * @param execution
 229          */
 230         public void queryAAIForVolumeGroup(Execution execution, isDebugLogEnabled) {
 231
 232                 ExceptionUtil exceptionUtil = new ExceptionUtil()
 233
 234                 def volumeGroupId = execution.getVariable('DELVfModVol_volumeGroupId')
 235                 if(volumeGroupId == null) {
 236                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, 'volume-group-id is not provided in the request')
 237                         throw new Exception('volume-group-id is not provided in the request')
 238                 }
 239                 String cloudRegion = execution.getVariable('DELVfModVol_aicCloudRegion')
 240
 241                 AaiUtil aaiUtil = new AaiUtil(this)
 242                 String aaiEndpoint = aaiUtil.getCloudInfrastructureCloudRegionEndpoint(execution)
 243                 String queryAAIVolumeGroupRequest = aaiEndpoint + '/' + URLEncoder.encode(cloudRegion, "UTF-8") + "/volume-groups/volume-group/" + UriUtils.encode(volumeGroupId, "UTF-8")
 244
 245                 utils.logAudit('Query AAI volume group by ID: ' + queryAAIVolumeGroupRequest)
 246                 logDebug('Query AAI volume group by ID: ' + queryAAIVolumeGroupRequest, isDebugLogEnabled)
 247
 248                 APIResponse response = aaiUtil.executeAAIGetCall(execution, queryAAIVolumeGroupRequest)
 249
 250                 String returnCode = response.getStatusCode()
 251                 String aaiResponseAsString = response.getResponseBodyAsString()
 252                 aaiResponseAsString = StringEscapeUtils.unescapeXml(aaiResponseAsString)
 253
 254                 utils.logAudit("AAI query volume group by id return code: " + returnCode)
 255                 utils.logAudit("AAI query volume group by id response: " + aaiResponseAsString)
 256
 257                 execution.setVariable("DELVfModVol_queryAAIVolGrpResponse", aaiResponseAsString)
 258
 259                 if (returnCode=='200' || returnCode == '204') {
 260
 261                         def heatStackId = getNodeTextForce(aaiResponseAsString, 'heat-stack-id')
 262                         execution.setVariable('DELVfModVol_volumeGroupHeatStackId', heatStackId)
 263
 264                         if(hasVfModuleRelationship(aaiResponseAsString)){
 265                                 utils.log("DEBUG", 'Volume Group ' + volumeGroupId + ' currently in use', isDebugLogEnabled)
 266                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Volume Group ${volumeGroupId} currently in use - found vf-module relationship.")
 267                         }
 268
 269                         def volumeGroupTenantId = getTenantIdFromVolumeGroup(aaiResponseAsString)
 270                         if (volumeGroupTenantId == null) {
 271                                 utils.log("DEBUG", "Could not find Tenant Id element in Volume Group with Volume Group Id ${volumeGroupId}", isDebugLogEnabled)
 272                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Could not find Tenant Id element in Volume Group with Volume Group Id ${volumeGroupId}")
 273                         }
 274
 275                         execution.setVariable('DELVfModVol_volumeGroupTenantId', volumeGroupTenantId)
 276                         logDebug('Received Tenant Id ' + volumeGroupTenantId + ' from AAI for Volume Group with Volume Group Id ' + volumeGroupId , isDebugLogEnabled)
 277                 }
 278                 else {
 279                         if (returnCode=='404') {
 280                                 utils.log("DEBUG", "Volume Group ${volumeGroupId} not found in AAI", isDebugLogEnabled)
 281                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Volume Group ${volumeGroupId} not found in AAI. Response code: 404")
 282                         }
 283                         else {
 284                                 WorkflowException aWorkflowException = exceptionUtil.MapAAIExceptionToWorkflowException(aaiResponseAsString, execution)
 285                                 throw new BpmnError("MSOWorkflowException")
 286                         }
 287                 }
 288         }
 289
 290         /**
 291          * Extract the Tenant Id from the Volume Group information returned by AAI.
 292          *
 293          * @param volumeGroupXml Volume Group XML returned by AAI.
 294          * @return the Tenant Id extracted from the Volume Group information. 'null' is returned if
 295          * the Tenant Id is missing or could not otherwise be extracted.
 296          */
 297         private String getTenantIdFromVolumeGroup(String volumeGroupXml) {
 298                 def Node volumeGroupNode = xmlParser.parseText(volumeGroupXml)
 299                 def Node relationshipList = utils.getChildNode(volumeGroupNode, 'relationship-list')
 300                 if (relationshipList != null) {
 301                         def NodeList relationships = utils.getIdenticalChildren(relationshipList, 'relationship')
 302                         for (Node relationship in relationships) {
 303                                 def Node relatedTo = utils.getChildNode(relationship, 'related-to')
 304                                 if ((relatedTo != null) && (relatedTo.text().equals('tenant'))) {
 305                                         def NodeList relationshipDataList = utils.getIdenticalChildren(relationship, 'relationship-data')
 306                                         for (Node relationshipData in relationshipDataList) {
 307                                                 def Node relationshipKey = utils.getChildNode(relationshipData, 'relationship-key')
 308                                                 if ((relationshipKey != null) && (relationshipKey.text().equals('tenant.tenant-id'))) {
 309                                                         def Node relationshipValue = utils.getChildNode(relationshipData, 'relationship-value')
 310                                                         if (relationshipValue != null) {
 311                                                                 return relationshipValue.text()
 312                                                         }
 313                                                 }
 314                                         }
 315                                 }
 316                         }
 317                 }
 318                 return null
 319         }
 320
 321         private boolean hasVnfRelationship(String volumeGroupXml) {
 322                 def Node volumeGroupNode = xmlParser.parseText(volumeGroupXml)
 323                 def Node relationshipList = utils.getChildNode(volumeGroupNode, 'relationship-list')
 324                 if (relationshipList != null) {
 325                         def NodeList relationships = utils.getIdenticalChildren(relationshipList, 'relationship')
 326                         for (Node relationship in relationships) {
 327                                 def Node relatedTo = utils.getChildNode(relationship, 'related-to')
 328                                 if ((relatedTo != null) && (relatedTo.text().equals('generic-vnf'))) {
 329                                         def Node relatedLink = utils.getChildNode(relationship, 'related-link')
 330                                         if (relatedLink !=null && relatedLink.text() != null){
 331                                                 return true
 332                                         }
 333                                 }
 334                         }
 335                 }
 336                 return false
 337         }
 338
 339         private boolean hasVfModuleRelationship(String volumeGroupXml) {
 340                 def Node volumeGroupNode = xmlParser.parseText(volumeGroupXml)
 341                 def Node relationshipList = utils.getChildNode(volumeGroupNode, 'relationship-list')
 342                 if (relationshipList != null) {
 343                         def NodeList relationships = utils.getIdenticalChildren(relationshipList, 'relationship')
 344                         for (Node relationship in relationships) {
 345                                 def Node relatedTo = utils.getChildNode(relationship, 'related-to')
 346                                 if ((relatedTo != null) && (relatedTo.text().equals('vf-module'))) {
 347                                         def Node relatedLink = utils.getChildNode(relationship, 'related-link')
 348                                         if (relatedLink !=null && relatedLink.text() != null){
 349                                                 return true
 350                                         }
 351                                 }
 352                         }
 353                 }
 354                 return false
 355         }
 356
 357         public void prepareVnfAdapterDeleteRequest(Execution execution, isDebugLogEnabled) {
 358                 def cloudRegion = execution.getVariable('DELVfModVol_cloudRegion')
 359                 def tenantId = execution.getVariable('DELVfModVol_tenantId')
 360                 def volumeGroupId = execution.getVariable('DELVfModVol_volumeGroupId')
 361                 def volumeGroupHeatStackId = execution.getVariable('DELVfModVol_volumeGroupHeatStackId')
 362                 def requestId = execution.getVariable('DELVfModVol_requestId')
 363                 def serviceId = execution.getVariable('DELVfModVol_serviceId')
 364
 365                 def messageId = execution.getVariable('DELVfModVol_messageId')
 366                 def notificationUrl = createCallbackURL(execution, "VNFAResponse", messageId)
 367                 def useQualifiedHostName = execution.getVariable("URN_mso_use_qualified_host")
 368                 if ('true'.equals(useQualifiedHostName)) {
 369                                 notificationUrl = utils.getQualifiedHostNameForCallback(notificationUrl)
 370                 }
 371
 372                 String vnfAdapterRestRequest = """
 373                         <deleteVolumeGroupRequest>
 374                                 <cloudSiteId>${cloudRegion}</cloudSiteId>
 375                                 <tenantId>${tenantId}</tenantId>
 376                                 <volumeGroupId>${volumeGroupId}</volumeGroupId>
 377                                 <volumeGroupStackId>${volumeGroupHeatStackId}</volumeGroupStackId>
 378                                 <skipAAI>true</skipAAI>
 379                             <msoRequest>
 380                                 <requestId>${requestId}</requestId>
 381                                 <serviceInstanceId>${serviceId}</serviceInstanceId>
 382                             </msoRequest>
 383                             <messageId>${messageId}</messageId>
 384                             <notificationUrl>${notificationUrl}</notificationUrl>
 385                         </deleteVolumeGroupRequest>
 386                 """
 387                 vnfAdapterRestRequest = utils.formatXml(vnfAdapterRestRequest)
 388                 execution.setVariable('DELVfModVol_deleteVnfARequest', vnfAdapterRestRequest)
 389                 logDebug('Request for VNFAdapter Rest:\n' + vnfAdapterRestRequest, isDebugLogEnabled)
 390         }
 391
 392
 393         public void deleteVolGrpId(Execution execution, isDebugEnabled) {
 394
 395                 // get variables
 396                 String queryAAIVolGrpIdResponse = execution.getVariable("DELVfModVol_queryAAIVolGrpResponse")
 397                 String groupId = utils.getNodeText(queryAAIVolGrpIdResponse, "volume-group-id")
 398                 String resourceVersion = utils.getNodeText(queryAAIVolGrpIdResponse, "resource-version")
 399                 String messageId = execution.getVariable('DELVfModVol_messageId')
 400                 String cloudRegion = execution.getVariable('DELVfModVol_aicCloudRegion')
 401
 402                 AaiUtil aaiUtil = new AaiUtil(this)
 403                 String aaiEndpoint = aaiUtil.getCloudInfrastructureCloudRegionEndpoint(execution)
 404                 String deleteAAIVolumeGrpIdRequest = aaiEndpoint + '/' + URLEncoder.encode(cloudRegion, "UTF-8")  + "/volume-groups/volume-group/" +  UriUtils.encode(groupId, "UTF-8")
 405
 406                 if(resourceVersion !=null){
 407                         deleteAAIVolumeGrpIdRequest = deleteAAIVolumeGrpIdRequest +'?resource-version=' + UriUtils.encode(resourceVersion, 'UTF-8')
 408                 }
 409
 410                 utils.logAudit('Delete AAI volume group : ' + deleteAAIVolumeGrpIdRequest)
 411                 utils.log("DEBUG", "Delete AAI volume group : " + deleteAAIVolumeGrpIdRequest, isDebugEnabled)
 412
 413                 APIResponse response = aaiUtil.executeAAIDeleteCall(execution, deleteAAIVolumeGrpIdRequest)
 414
 415                 String returnCode = response.getStatusCode()
 416                 String aaiResponseAsString = response.getResponseBodyAsString()
 417                 aaiResponseAsString = StringEscapeUtils.unescapeXml(aaiResponseAsString)
 418
 419                 utils.logAudit("AAI delete volume group return code: " + returnCode)
 420                 utils.logAudit("AAI delete volume group response: " + aaiResponseAsString)
 421
 422                 ExceptionUtil exceptionUtil = new ExceptionUtil()
 423                 if (returnCode=='200' || (returnCode == '204')) {
 424                         utils.log("DEBUG", "Volume group $groupId deleted.", isDebugEnabled)
 425                 } else {
 426                         if (returnCode=='404') {
 427                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Volume group $groupId not found for delete in AAI Response code: 404")
 428                         } else {
 429                                 WorkflowException aWorkflowException = exceptionUtil.MapAAIExceptionToWorkflowException(aaiResponseAsString, execution)
 430                                 throw new BpmnError("MSOWorkflowException")
 431                         }
 432                 }
 433         }
 434
 435
 436         public void prepareDBRequest (Execution execution, isDebugLogEnabled) {
 437
 438                 WorkflowException workflowExceptionObj = execution.getVariable("WorkflowException")
 439
 440                 def requestId = execution.getVariable('DELVfModVol_requestId')
 441                 def volOutputs = execution.getVariable('DELVfModVol_volumeOutputs')
 442                 def statusMessage = "VolumeGroup successfully deleted"
 443                 def progress = "100"
 444                 def requestStatus = "COMPLETE"
 445
 446                 if (workflowExceptionObj != null) {
 447                         statusMessage = (workflowExceptionObj.getErrorMessage()).replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
 448                         execution.setVariable("DELVfModVol_WorkflowExceptionMessage", statusMessage)
 449                         execution.setVariable("DELVfModVol_WorkflowExceptionCode", workflowExceptionObj.getErrorCode())
 450                         requestStatus = "FAILURE"
 451                         progress = ""
 452                 }
 453
 454                 String updateInfraRequest = """
 455                         <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 456                                         xmlns:req="http://org.openecomp.mso/requestsdb">
 457                                 <soapenv:Header/>
 458                                 <soapenv:Body>
 459                                         <req:updateInfraRequest>
 460                                                 <requestId>${requestId}</requestId>
 461                                                 <lastModifiedBy>BPMN</lastModifiedBy>
 462                                                 <statusMessage>${statusMessage}</statusMessage>
 463                                                 <requestStatus>${requestStatus}</requestStatus>
 464                                                 <progress>${progress}</progress>
 465                                                 <vnfOutputs>${volOutputs}</vnfOutputs>
 466                                         </req:updateInfraRequest>
 467                                 </soapenv:Body>
 468                         </soapenv:Envelope>
 469                 """
 470
 471                 updateInfraRequest = utils.formatXml(updateInfraRequest)
 472                 execution.setVariable('DELVfModVol_updateInfraRequest', updateInfraRequest)
 473                 logDebug('Request for Update Infra Request:\n' + updateInfraRequest, isDebugLogEnabled)
 474
 475         }
 476
 477
 478         public void prepareCompletionHandlerRequest (Execution execution, isDebugLogEnabled) {
 479                 def requestId = execution.getVariable("mso-request-id")
 480                 def source = execution.getVariable("DELVfModVol_source")
 481
 482                 String msoCompletionRequest =
 483                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 484                                                         xmlns:ns="http://org.openecomp/mso/request/types/v1">
 485                                         <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 486                                                 <request-id>${requestId}</request-id>
 487                                                 <action>DELETE</action>
 488                                                 <source>${source}</source>
 489                                         </request-info>
 490                                         <aetgt:status-message>Volume Group has been deleted successfully.</aetgt:status-message>
 491                                         <aetgt:mso-bpel-name>BPMN VF Module Volume action: DELETE</aetgt:mso-bpel-name>
 492                                 </aetgt:MsoCompletionRequest>"""
 493
 494                 String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 495                 execution.setVariable('DELVfModVol_CompleteMsoProcessRequest', xmlMsoCompletionRequest)
 496                 utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugLogEnabled)
 497
 498         }
 499
 500
 501
 502         public void prepareFalloutHandler (Execution execution, isDebugEnabled) {
 503
 504                 execution.setVariable("DELVfModVol_Success", false)
 505                 String requestId = execution.getVariable("DELVfModVol_requestId")
 506                 String source = execution.getVariable("DELVfModVol_source")
 507
 508                 WorkflowException workflowExceptionObj = execution.getVariable("WorkflowException")
 509                 def errorMessage = workflowExceptionObj.getErrorMessage()
 510                 def errorCode =  workflowExceptionObj.getErrorCode()
 511
 512                 String falloutHandlerRequest =
 513                     """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 514                                                              xmlns:ns="http://org.openecomp/mso/request/types/v1"
 515                                                              xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">
 516                                    <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 517                                       <request-id>${requestId}</request-id>
 518                                       <action>DELETE</action>
 519                                       <source>${source}</source>
 520                                    </request-info>
 521                                         <aetgt:WorkflowException>
 522                                       <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 523                                       <aetgt:ErrorCode>${errorCode}</aetgt:ErrorCode>
 524                                         </aetgt:WorkflowException>
 525                                 </aetgt:FalloutHandlerRequest>"""
 526
 527                 // Format Response
 528                 String xmlHandlerRequest = utils.formatXml(falloutHandlerRequest)
 529                 utils.logAudit(xmlHandlerRequest)
 530
 531                 execution.setVariable("DELVfModVol_FalloutHandlerRequest", xmlHandlerRequest)
 532                 utils.log("ERROR", "  Overall Error Response going to FalloutHandler: " + "\n" + xmlHandlerRequest, isDebugEnabled)
 533
 534         }
 535
 536
 537         /**
 538          * Create a WorkflowException for the error case where the Tenant Id from
 539          * AAI did not match the Tenant Id in the incoming request.
 540          *
 541          * @param execution The flow's execution instance.
 542          */
 543         public void handleTenantIdMismatch(Execution execution, isDebugLogEnabled) {
 544
 545                 def volumeGroupId = execution.getVariable('DELVfModVol_volumeGroupId')
 546                 def aicCloudRegion = execution.getVariable('DELVfModVol_aicCloudRegion')
 547                 def tenantId = execution.getVariable('DELVfModVol_tenantId')
 548                 def volumeGroupTenantId = execution.getVariable('DELVfModVol_volumeGroupTenantId')
 549
 550                 def String errorMessage = 'TenantId ' + tenantId + ' in incoming request does not match Tenant Id ' + volumeGroupTenantId +
 551                         ' retrieved from AAI for Volume Group Id ' + volumeGroupId
 552
 553                 logError('Error in DeleteVfModuleVolume: ' + errorMessage)
 554
 555                 ExceptionUtil exceptionUtil = new ExceptionUtil()
 556                 exceptionUtil.buildWorkflowException(execution, 5000, errorMessage)
 557
 558         }
 559
 560 }