bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoCreateVfModuleRollback.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.openecomp.mso.bpmn.infrastructure.scripts
  22 import org.camunda.bpm.engine.delegate.BpmnError
  23 import org.camunda.bpm.engine.runtime.Execution
  24 import org.openecomp.mso.bpmn.common.scripts.AaiUtil
  25 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  26 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  27 import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
  28 import org.openecomp.mso.bpmn.core.WorkflowException
  29 import org.openecomp.mso.rest.APIResponse
  30 import org.springframework.web.util.UriUtils
  31
  32
  33
  34 public class DoCreateVfModuleRollback extends AbstractServiceTaskProcessor{
  35
  36         def Prefix="DCVFMR_"
  37         ExceptionUtil exceptionUtil = new ExceptionUtil()
  38
  39         public void initProcessVariables(Execution execution) {
  40                 execution.setVariable("prefix",Prefix)
  41         }
  42
  43         // parse the incoming DELETE_VF_MODULE request for the Generic Vnf and Vf Module Ids
  44         // and formulate the outgoing request for PrepareUpdateAAIVfModuleRequest
  45         public void preProcessRequest(Execution execution) {
  46                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  47
  48                 initProcessVariables(execution)
  49
  50                 try {
  51
  52                         execution.setVariable("rolledBack", null)
  53                         execution.setVariable("rollbackError", null)
  54
  55                         def rollbackData = execution.getVariable("rollbackData")
  56                         utils.log("DEBUG", "RollbackData:" + rollbackData, isDebugEnabled)
  57
  58                         if (rollbackData != null) {
  59                         String vnfId = rollbackData.get("VFMODULE", "vnfid")
  60                         execution.setVariable("DCVFMR_vnfId", vnfId)
  61                         String vfModuleId = rollbackData.get("VFMODULE", "vfmoduleid")
  62                         execution.setVariable("DCVFMR_vfModuleId", vfModuleId)
  63                         String source = rollbackData.get("VFMODULE", "source")
  64                         execution.setVariable("DCVFMR_source", source)
  65                         String serviceInstanceId = rollbackData.get("VFMODULE", "serviceInstanceId")
  66                         execution.setVariable("DCVFMR_serviceInstanceId", serviceInstanceId)
  67                         String serviceId = rollbackData.get("VFMODULE", "service-id")
  68                         execution.setVariable("DCVFMR_serviceId", serviceId)
  69                         String vnfType = rollbackData.get("VFMODULE", "vnftype")
  70                         execution.setVariable("DCVFMR_vnfType", vnfType)
  71                         String vnfName = rollbackData.get("VFMODULE", "vnfname")
  72                         execution.setVariable("DCVFMR_vnfName", vnfName)
  73                         String tenantId = rollbackData.get("VFMODULE", "tenantid")
  74                         execution.setVariable("DCVFMR_tenantId", tenantId)
  75                         String vfModuleName = rollbackData.get("VFMODULE", "vfmodulename")
  76                         execution.setVariable("DCVFMR_vfModuleName", vfModuleName)
  77                         String vfModuleModelName = rollbackData.get("VFMODULE", "vfmodulemodelname")
  78                         execution.setVariable("DCVFMR_vfModuleModelName", vfModuleModelName)
  79                         String cloudSiteId = rollbackData.get("VFMODULE", "aiccloudregion")
  80                         execution.setVariable("DCVFMR_cloudSiteId", cloudSiteId)
  81                         String heatStackId = rollbackData.get("VFMODULE", "heatstackid")
  82                         execution.setVariable("DCVFMR_heatStackId", heatStackId)
  83                         String requestId = rollbackData.get("VFMODULE", "msorequestid")
  84                         execution.setVariable("DCVFMR_requestId", requestId)
  85                         // Set mso-request-id to request-id for VNF Adapter interface
  86                         execution.setVariable("mso-request-id", requestId)
  87                         List createdNetworkPolicyFqdnList = []
  88                         int i = 0
  89                         while (i < 100) {
  90                                 String fqdn = rollbackData.get("VFMODULE", "contrailNetworkPolicyFqdn" + i)
  91                                 if (fqdn == null) {
  92                                         break
  93                                 }
  94                                 createdNetworkPolicyFqdnList.add(fqdn)
  95                                 logDebug("got fqdn # " + i + ": " + fqdn, isDebugEnabled)
  96                                 i = i + 1
  97
  98                         }
  99
 100                         execution.setVariable("DCVFMR_createdNetworkPolicyFqdnList", createdNetworkPolicyFqdnList)
 101                         String oamManagementV4Address = rollbackData.get("VFMODULE", "oamManagementV4Address")
 102                         execution.setVariable("DCVFMR_oamManagementV4Address", oamManagementV4Address)
 103                         String oamManagementV6Address = rollbackData.get("VFMODULE", "oamManagementV6Address")
 104                         execution.setVariable("DCVFMR_oamManagementV6Address", oamManagementV6Address)
 105                         //String serviceInstanceId = rollbackData.get("VFMODULE", "msoserviceinstanceid")
 106                         //execution.setVariable("DCVFMR_serviceInstanceId", serviceInstanceId)
 107                         execution.setVariable("DCVFMR_rollbackPrepareUpdateVfModule", rollbackData.get("VFMODULE", "rollbackPrepareUpdateVfModule"))
 108                         execution.setVariable("DCVFMR_rollbackUpdateAAIVfModule", rollbackData.get("VFMODULE", "rollbackUpdateAAIVfModule"))
 109                         execution.setVariable("DCVFMR_rollbackVnfAdapterCreate", rollbackData.get("VFMODULE", "rollbackVnfAdapterCreate"))
 110                         execution.setVariable("DCVFMR_rollbackSDNCRequestAssign", rollbackData.get("VFMODULE", "rollbackSDNCRequestAssign"))
 111                         execution.setVariable("DCVFMR_rollbackSDNCRequestActivate", rollbackData.get("VFMODULE", "rollbackSDNCRequestActivate"))
 112                         execution.setVariable("DCVFMR_rollbackCreateAAIVfModule", rollbackData.get("VFMODULE", "rollbackCreateAAIVfModule"))
 113                         execution.setVariable("DCVFMR_rollbackCreateNetworkPoliciesAAI", rollbackData.get("VFMODULE", "rollbackCreateNetworkPoliciesAAI"))
 114                         execution.setVariable("DCVFMR_rollbackUpdateVnfAAI", rollbackData.get("VFMODULE", "rollbackUpdateVnfAAI"))
 115
 116                         // formulate the request for PrepareUpdateAAIVfModule
 117                         String request = """<PrepareUpdateAAIVfModuleRequest>
 118                                                                         <vnf-id>${vnfId}</vnf-id>
 119                                                                         <vf-module-id>${vfModuleId}</vf-module-id>
 120                                                                         <orchestration-status>pending-delete</orchestration-status>
 121                                                                 </PrepareUpdateAAIVfModuleRequest>""" as String
 122                         utils.log("DEBUG", "PrepareUpdateAAIVfModuleRequest :" + request, isDebugEnabled)
 123                         utils.logAudit("DoCreateVfModuleRollback PrepareUpdateAAIVfModule Request: " + request)
 124                         execution.setVariable("PrepareUpdateAAIVfModuleRequest", request)
 125                 } else {
 126                         execution.setVariable("skipRollback", true)
 127                 }
 128
 129                 if (execution.getVariable("disableRollback").equals("true" )) {
 130                         execution.setVariable("skipRollback", true)
 131                 }
 132
 133                 } catch (BpmnError e) {
 134                         throw e;
 135                 } catch (Exception ex){
 136                         def msg = "Exception in DoCreateVfModuleRollback preProcessRequest " + ex.getMessage()
 137                         utils.log("DEBUG", msg, isDebugEnabled)
 138                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 139                 }
 140         }
 141
 142         // build a SDNC vnf-topology-operation request for the specified action
 143         // (note: the action passed is expected to be 'changedelete' or 'delete')
 144         public void prepSDNCAdapterRequest(Execution execution) {
 145                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 146                 String srvInstId = execution.getVariable("DCVFMR_serviceInstanceId")
 147
 148                 String uuid = execution.getVariable('testReqId') // for junits
 149                 if(uuid==null){
 150                         uuid = execution.getVariable("DCVFMR_requestId") + "-" +        System.currentTimeMillis()
 151                 }
 152
 153                 def callbackUrl = execution.getVariable("URN_mso_workflow_sdncadapter_callback")
 154
 155                 String source = execution.getVariable("DCVFMR_source")
 156                 String serviceId = execution.getVariable("DCVFMR_serviceId")
 157                 String vnfId = execution.getVariable("DCVFMR_vnfId")
 158                 String vnfType = execution.getVariable("DCVFMR_vnfType")
 159                 String vnfName = execution.getVariable("DCVFMR_vnfName")
 160                 String tenantId = execution.getVariable("DCVFMR_tenantId")
 161                 String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
 162                 String vfModuleName = execution.getVariable("DCVFMR_vfModuleName")
 163                 String vfModuleModelName = execution.getVariable("DCVFMR_vfModuleModelName")
 164                 String cloudSiteId = execution.getVariable("DCVFMR_cloudSiteId")
 165                 String requestId = execution.getVariable("DCVFMR_requestId")
 166
 167                 String serviceInstanceIdToSdnc = ""
 168                 if (srvInstId != null && !srvInstId.isEmpty()) {
 169                         serviceInstanceIdToSdnc = srvInstId
 170                 } else {
 171                     serviceInstanceIdToSdnc = vfModuleId
 172                 }
 173
 174                 def doSDNCActivateRollback = execution.getVariable("DCVFMR_rollbackSDNCRequestActivate")
 175                 def doSDNCAssignRollback = execution.getVariable("DCVFMR_rollbackSDNCRequestAssign")
 176
 177                 def action = ""
 178                 def requestAction = ""
 179
 180                 if (doSDNCActivateRollback.equals("true")) {
 181                         action = "delete"
 182                         requestAction = "DisconnectVNFRequest"
 183                 }
 184                 else if (doSDNCAssignRollback.equals("true")) {
 185                         action = "rollback"
 186                         requestAction = "VNFActivateRequest"
 187                 }
 188                 else
 189                         return
 190
 191
 192                 String request = """<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.openecomp/mso/request/types/v1"
 193                                                                                                         xmlns:sdncadapterworkflow="http://org.openecomp/mso/workflow/schema/v1"
 194                                                                                                         xmlns:sdncadapter="http://org.openecomp/workflow/sdnc/adapter/schema/v1">
 195                                                       <sdncadapter:RequestHeader>
 196                                                          <sdncadapter:RequestId>${uuid}</sdncadapter:RequestId>
 197                                                          <sdncadapter:SvcInstanceId>${vfModuleId}</sdncadapter:SvcInstanceId>
 198                                                          <sdncadapter:SvcAction>${action}</sdncadapter:SvcAction>
 199                                                          <sdncadapter:SvcOperation>vnf-topology-operation</sdncadapter:SvcOperation>
 200                                                          <sdncadapter:CallbackUrl>${callbackUrl}</sdncadapter:CallbackUrl>
 201                                                       </sdncadapter:RequestHeader>
 202                                                       <sdncadapterworkflow:SDNCRequestData>
 203                                                          <request-information>
 204                                                             <request-id>${requestId}</request-id>
 205                                                             <request-action>${requestAction}</request-action>
 206                                                             <source>${source}</source>
 207                                                             <notification-url/>
 208                                                             <order-number/>
 209                                                             <order-version/>
 210                                                          </request-information>
 211                                                          <service-information>
 212                                                             <service-id>${serviceId}</service-id>
 213                                                                         <service-type>${serviceId}</service-type>
 214                                                             <service-instance-id>${serviceInstanceIdToSdnc}</service-instance-id>
 215                                                             <subscriber-name>notsurewecare</subscriber-name>
 216                                                          </service-information>
 217                                                          <vnf-request-information>
 218                                                                 <vnf-id>${vfModuleId}</vnf-id>
 219                                                                         <vnf-type>${vfModuleModelName}</vnf-type>
 220                                     <vnf-name>${vfModuleName}</vnf-name>
 221                                                                         <generic-vnf-id>${vnfId}</generic-vnf-id>
 222                                     <generic-vnf-name>${vnfName}</generic-vnf-name>
 223                                                                         <generic-vnf-type>${vnfType}</generic-vnf-type>
 224                                                                         <aic-cloud-region>${cloudSiteId}</aic-cloud-region>
 225                                                                         <tenant>${tenantId}</tenant>
 226                                                          </vnf-request-information>
 227                                                       </sdncadapterworkflow:SDNCRequestData>
 228                                                    </sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
 229
 230                 utils.log("DEBUG", "sdncAdapterWorkflowRequest: " + request, isDebugEnabled)
 231                 utils.logAudit("DoCreateVfModuleRollback sdncAdapterWorkflow Request: " + request)
 232                 execution.setVariable("sdncAdapterWorkflowRequest", request)
 233         }
 234
 235         public void preProcessSDNCDeactivateRequest(Execution execution){
 236                 def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
 237                 execution.setVariable("prefix", Prefix)
 238                 logDebug(" ======== STARTED preProcessSDNCDeactivateRequest ======== ", isDebugLogEnabled)
 239
 240                 def serviceInstanceId = execution.getVariable("DCVFMR_serviceInstanceId")
 241
 242                 try{
 243                         //Build SDNC Request
 244
 245                         String deactivateSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "deactivate")
 246
 247                         deactivateSDNCRequest = utils.formatXml(deactivateSDNCRequest)
 248                         execution.setVariable("DCVFMR_deactivateSDNCRequest", deactivateSDNCRequest)
 249                         logDebug("Outgoing DeactivateSDNCRequest is: \n" + deactivateSDNCRequest, isDebugLogEnabled)
 250                         utils.logAudit("Outgoing DeactivateSDNCRequest is: \n" + deactivateSDNCRequest)
 251
 252                 }catch(Exception e){
 253                         utils.log("ERROR", "Exception Occured Processing preProcessSDNCDeactivateRequest. Exception is:\n" + e, isDebugLogEnabled)
 254                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during preProcessSDNCDeactivateRequest Method:\n" + e.getMessage())
 255                 }
 256                 logDebug("======== COMPLETED preProcessSDNCDeactivateRequest ======== ", isDebugLogEnabled)
 257         }
 258
 259         public void preProcessSDNCUnassignRequest(Execution execution) {
 260                 def method = getClass().getSimpleName() + '.preProcessSDNCUnassignRequest(' +
 261                         'execution=' + execution.getId() +
 262                         ')'
 263                 def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
 264                 logDebug('Entered ' + method, isDebugLogEnabled)
 265                 execution.setVariable("prefix", Prefix)
 266                 logDebug(" ======== STARTED preProcessSDNCUnassignRequest Process ======== ", isDebugLogEnabled)
 267                 try{
 268                         String serviceInstanceId = execution.getVariable("DCVFMR_serviceInstanceId")
 269
 270                         String unassignSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "unassign")
 271
 272                         execution.setVariable("DCVFMR_unassignSDNCRequest", unassignSDNCRequest)
 273                         logDebug("Outgoing UnassignSDNCRequest is: \n" + unassignSDNCRequest, isDebugLogEnabled)
 274                         utils.logAudit("Outgoing UnassignSDNCRequest is: \n"  + unassignSDNCRequest)
 275
 276                 }catch(Exception e){
 277                         log.debug("Exception Occured Processing preProcessSDNCUnassignRequest. Exception is:\n" + e, isDebugLogEnabled)
 278                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during  preProcessSDNCUnassignRequest Method:\n" + e.getMessage())
 279                 }
 280                 logDebug("======== COMPLETED  preProcessSDNCUnassignRequest Process ======== ", isDebugLogEnabled)
 281         }
 282
 283         public String buildSDNCRequest(Execution execution, String svcInstId, String action){
 284
 285                         String uuid = execution.getVariable('testReqId') // for junits
 286                         if(uuid==null){
 287                                 uuid = execution.getVariable("DCVFMR_requestId") + "-" +        System.currentTimeMillis()
 288                         }
 289                         def callbackURL = execution.getVariable("URN_mso_workflow_sdncadapter_callback")
 290                         def requestId = execution.getVariable("DCVFMR_requestId")
 291                         def serviceId = execution.getVariable("DCVFMR_serviceId")
 292                         def serviceInstanceId = execution.getVariable("DCVFMR_serviceInstanceId")
 293                         def vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
 294                         def source = execution.getVariable("DCVFMR_source")
 295                         def vnfId = execution.getVariable("DCVFMR_vnfId")
 296
 297                         def sdncVersion = execution.getVariable("sdncVersion")
 298
 299                         String sdncRequest =
 300                         """<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.openecomp/mso/request/types/v1"
 301                                                                                                         xmlns:sdncadapterworkflow="http://org.openecomp/mso/workflow/schema/v1"
 302                                                                                                         xmlns:sdncadapter="http://org.openecomp.mso/workflow/sdnc/adapter/schema/v1">
 303            <sdncadapter:RequestHeader>
 304                                 <sdncadapter:RequestId>${uuid}</sdncadapter:RequestId>
 305                                 <sdncadapter:SvcInstanceId>${svcInstId}</sdncadapter:SvcInstanceId>
 306                                 <sdncadapter:SvcAction>${action}</sdncadapter:SvcAction>
 307                                 <sdncadapter:SvcOperation>vf-module-topology-operation</sdncadapter:SvcOperation>
 308                                 <sdncadapter:CallbackUrl>${callbackURL}</sdncadapter:CallbackUrl>
 309                                 <sdncadapter:MsoAction>generic-resource</sdncadapter:MsoAction>
 310                 </sdncadapter:RequestHeader>
 311         <sdncadapterworkflow:SDNCRequestData>
 312                 <request-information>
 313                         <request-id>${requestId}</request-id>
 314                         <request-action>DeleteVfModuleInstance</request-action>
 315                         <source>${source}</source>
 316                         <notification-url/>
 317                         <order-number/>
 318                         <order-version/>
 319                 </request-information>
 320                 <service-information>
 321                         <service-id/>
 322                         <subscription-service-type/>
 323                         <service-instance-id>${serviceInstanceId}</service-instance-id>
 324                         <global-customer-id/>
 325                 </service-information>
 326                 <vnf-information>
 327                         <vnf-id>${vnfId}</vnf-id>
 328                         <vnf-type/>
 329                 </vnf-information>
 330                 <vf-module-information>
 331                         <vf-module-id>${vfModuleId}</vf-module-id>
 332                 </vf-module-information>
 333                 <vf-module-request-input/>
 334         </sdncadapterworkflow:SDNCRequestData>
 335         </sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
 336
 337                 utils.logAudit("sdncRequest:  " + sdncRequest)
 338                 return sdncRequest
 339         }
 340
 341         // parse the incoming DELETE_VF_MODULE request
 342         // and formulate the outgoing VnfAdapterDeleteV1 request
 343         public void prepVNFAdapterRequest(Execution execution) {
 344                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 345                 String requestId = UUID.randomUUID().toString()
 346                 String origRequestId = execution.getVariable("DCVFMR_requestId")
 347                 String srvInstId = execution.getVariable("DCVFMR_serviceInstanceId")
 348                 String aicCloudRegion = execution.getVariable("DCVFMR_cloudSiteId")
 349                 String vnfId = execution.getVariable("DCVFMR_vnfId")
 350                 String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
 351                 String vfModuleStackId = execution.getVariable("DCVFMR_heatStackId")
 352                 String tenantId = execution.getVariable("DCVFMR_tenantId")
 353                 def messageId = execution.getVariable('mso-request-id') + '-' +
 354                         System.currentTimeMillis()
 355                 def notificationUrl = createCallbackURL(execution, "VNFAResponse", messageId)
 356                 def useQualifiedHostName = execution.getVariable("URN_mso_use_qualified_host")
 357                 if ('true'.equals(useQualifiedHostName)) {
 358                         notificationUrl = utils.getQualifiedHostNameForCallback(notificationUrl)
 359                 }
 360
 361                 String request = """
 362                         <deleteVfModuleRequest>
 363                             <cloudSiteId>${aicCloudRegion}</cloudSiteId>
 364                             <tenantId>${tenantId}</tenantId>
 365                             <vnfId>${vnfId}</vnfId>
 366                             <vfModuleId>${vfModuleId}</vfModuleId>
 367                             <vfModuleStackId>${vfModuleStackId}</vfModuleStackId>
 368                             <skipAAI>true</skipAAI>
 369                             <msoRequest>
 370                                 <requestId>${origRequestId}</requestId>
 371                                 <serviceInstanceId>${srvInstId}</serviceInstanceId>
 372                             </msoRequest>
 373                             <messageId>${messageId}</messageId>
 374                             <notificationUrl>${notificationUrl}</notificationUrl>
 375                         </deleteVfModuleRequest>
 376                         """ as String
 377
 378                 utils.log("DEBUG", "vnfAdapterRestV1Request: " + request, isDebugEnabled)
 379                 utils.logAudit("PrepareUpdateAAIVfModule vnfAdapterRestV1 Request: " + request)
 380                 execution.setVariable("vnfAdapterRestV1Request", request)
 381         }
 382
 383         // parse the incoming DELETE_VF_MODULE request
 384         // and formulate the outgoing UpdateAAIVfModuleRequest request
 385         public void prepUpdateAAIVfModule(Execution execution) {
 386                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 387                 String vnfId = execution.getVariable("DCVFMR_vnfId")
 388                 String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
 389                 // formulate the request for UpdateAAIVfModule
 390                 String request = """<UpdateAAIVfModuleRequest>
 391                                                                 <vnf-id>${vnfId}</vnf-id>
 392                                                                 <vf-module-id>${vfModuleId}</vf-module-id>
 393                                                                 <heat-stack-id>DELETE</heat-stack-id>
 394                                                                 <orchestration-status>deleted</orchestration-status>
 395                                                         </UpdateAAIVfModuleRequest>""" as String
 396                 utils.log("DEBUG", "UpdateAAIVfModuleRequest :" + request, isDebugEnabled)
 397                 utils.logAudit("UpdateAAIVfModule Request: " + request)
 398                 execution.setVariable("UpdateAAIVfModuleRequest", request)
 399         }
 400
 401         // parse the incoming DELETE_VF_MODULE request
 402         // and formulate the outgoing DeleteAAIVfModuleRequest request
 403         public void prepDeleteAAIVfModule(Execution execution) {
 404                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 405                 String vnfId = execution.getVariable("DCVFMR_vnfId")
 406                 String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
 407                 // formulate the request for UpdateAAIVfModule
 408                 String request = """<DeleteAAIVfModuleRequest>
 409                                                                 <vnf-id>${vnfId}</vnf-id>
 410                                                                 <vf-module-id>${vfModuleId}</vf-module-id>
 411                                                         </DeleteAAIVfModuleRequest>""" as String
 412                 utils.log("DEBUG", "DeleteAAIVfModuleRequest :" + request, isDebugEnabled)
 413                 utils.logAudit("DeleteAAIVfModule Request: " + request)
 414                 execution.setVariable("DeleteAAIVfModuleRequest", request)
 415         }
 416
 417         // generates a WorkflowException if
 418         //              -
 419         public void handleDoDeleteVfModuleFailure(Execution execution) {
 420                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 421                 utils.log("ERROR", "AAI error occurred deleting the Generic Vnf: "
 422                         + execution.getVariable("DoDVfMod_deleteGenericVnfResponse"), isDebugEnabled)
 423                 String processKey = getProcessKey(execution);
 424                 exceptionUtil.buildWorkflowException(execution, 5000, "Failure in DoDeleteVfModule")
 425
 426         }
 427
 428         public void sdncValidateResponse(Execution execution, String response){
 429                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 430                 execution.setVariable("prefix",Prefix)
 431
 432                 WorkflowException workflowException = execution.getVariable("WorkflowException")
 433                 boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 434
 435                 SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 436                 sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 437
 438                 if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 439                         utils.log("DEBUG", "Successfully Validated SDNC Response", isDebugEnabled)
 440                 }else{
 441                         throw new BpmnError("MSOWorkflowException")
 442                 }
 443         }
 444
 445         public void deleteNetworkPoliciesFromAAI(Execution execution) {
 446                 def method = getClass().getSimpleName() + '.deleteNetworkPoliciesFromAAI(' +
 447                 'execution=' + execution.getId() +
 448                 ')'
 449                 def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
 450                 logDebug('Entered ' + method, isDebugLogEnabled)
 451                 execution.setVariable("prefix", Prefix)
 452                 logDebug(" ======== STARTED deleteNetworkPoliciesFromAAI ======== ", isDebugLogEnabled)
 453
 454                 try {
 455                         // get variables
 456                         List fqdnList = execution.getVariable(Prefix + "createdNetworkPolicyFqdnList")
 457                         if (fqdnList == null) {
 458                                 logDebug("No network policies to delete", isDebugLogEnabled)
 459                                 return
 460                         }
 461                         int fqdnCount = fqdnList.size()
 462
 463                         execution.setVariable(Prefix + "networkPolicyFqdnCount", fqdnCount)
 464                         logDebug("networkPolicyFqdnCount - " + fqdnCount, isDebugLogEnabled)
 465
 466                         String aai_endpoint = execution.getVariable("URN_aai_endpoint")
 467                         AaiUtil aaiUriUtil = new AaiUtil(this)
 468                         String aai_uri = aaiUriUtil.getNetworkPolicyUri(execution)
 469
 470                         if (fqdnCount > 0) {
 471                                 // AII loop call over contrail network policy fqdn list
 472                                 for (i in 0..fqdnCount-1) {
 473
 474                                         int counting = i+1
 475                                         String fqdn = fqdnList[i]
 476
 477                                         // Query AAI for this network policy FQDN
 478
 479                                         String queryNetworkPolicyByFqdnAAIRequest = "${aai_endpoint}${aai_uri}?network-policy-fqdn=" + UriUtils.encode(fqdn, "UTF-8")
 480                                         utils.logAudit("AAI request endpoint: " + queryNetworkPolicyByFqdnAAIRequest)
 481                                         logDebug("AAI request endpoint: "  + queryNetworkPolicyByFqdnAAIRequest, isDebugLogEnabled)
 482
 483                                         def aaiRequestId = UUID.randomUUID().toString()
 484                                         APIResponse response = aaiUriUtil.executeAAIGetCall(execution, queryNetworkPolicyByFqdnAAIRequest)
 485                                         int returnCode = response.getStatusCode()
 486                                         execution.setVariable(Prefix + "aaiQueryNetworkPolicyByFqdnReturnCode", returnCode)
 487                                         logDebug(" ***** AAI query network policy Response Code, NetworkPolicy #" + counting + " : " + returnCode, isDebugLogEnabled)
 488
 489                                         String aaiResponseAsString = response.getResponseBodyAsString()
 490
 491                                         if (isOneOf(returnCode, 200, 201)) {
 492                                                 logDebug("The return code is: "  + returnCode, isDebugLogEnabled)
 493                                                 // This network policy FQDN exists in AAI - need to delete it now
 494                                                 utils.logAudit(aaiResponseAsString)
 495                                                 execution.setVariable(Prefix + "queryNetworkPolicyByFqdnAAIResponse", aaiResponseAsString)
 496                                                 logDebug("QueryAAINetworkPolicyByFQDN Success REST Response, , NetworkPolicy #" + counting + " : " + "\n" + aaiResponseAsString, isDebugLogEnabled)
 497                                                 // Retrieve the network policy id for this FQDN
 498                                                 def networkPolicyId = utils.getNodeText1(aaiResponseAsString, "network-policy-id")
 499                                                 logDebug("Deleting network-policy with network-policy-id " + networkPolicyId, isDebugLogEnabled)
 500
 501                                                 // Retrieve the resource version for this network policy
 502                                                 def resourceVersion = utils.getNodeText1(aaiResponseAsString, "resource-version")
 503                                                 logDebug("Deleting network-policy with resource-version " + resourceVersion, isDebugLogEnabled)
 504
 505                                                 String delNetworkPolicyAAIRequest = "${aai_endpoint}${aai_uri}/" + UriUtils.encode(networkPolicyId, "UTF-8") +
 506                                                         "?resource-version=" + UriUtils.encode(resourceVersion, "UTF-8")
 507
 508                                                 utils.logAudit("AAI request endpoint: " + delNetworkPolicyAAIRequest)
 509                                                 logDebug("AAI request endpoint: " + delNetworkPolicyAAIRequest, isDebugLogEnabled)
 510
 511                                                 def aaiRequestIdDel = UUID.randomUUID().toString()
 512                                                 logDebug("invoking DELETE call to AAI", isDebugLogEnabled)
 513                                                 utils.logAudit("Sending DELETE call to AAI with Endpoint /n" + delNetworkPolicyAAIRequest)
 514
 515                                                 APIResponse responseDel = aaiUriUtil.executeAAIDeleteCall(execution, delNetworkPolicyAAIRequest)
 516
 517                                                 int returnCodeDel = responseDel.getStatusCode()
 518                                                 execution.setVariable(Prefix + "aaiDeleteNetworkPolicyReturnCode", returnCodeDel)
 519                                                 logDebug(" ***** AAI delete network policy Response Code, NetworkPolicy #" + counting + " : " + returnCodeDel, isDebugLogEnabled)
 520
 521                                                 if (isOneOf(returnCodeDel, 200, 201, 204)) {
 522                                                         logDebug("The return code from deleting network policy is: "  + returnCodeDel, isDebugLogEnabled)
 523                                                         // This network policy was deleted from AAI successfully
 524                                                         logDebug(" DelAAINetworkPolicy Success REST Response, , NetworkPolicy #" + counting + " : ", isDebugLogEnabled)
 525
 526                                                 } else {
 527                                                                 // aai all errors
 528                                                                 String delErrorMessage = "Unable to delete network-policy to AAI deleteNetworkPoliciesFromAAI - " + returnCodeDel
 529                                                          logDebug(delErrorMessage, isDebugLogEnabled)
 530                                                          exceptionUtil.buildAndThrowWorkflowException(execution, 2500, delErrorMessage)
 531                                                 }
 532                                         } else if (returnCode == 404) {
 533                                                 // This network policy FQDN is not in AAI. No need to delete.
 534                                                 logDebug("The return code is: "  + returnCode, isDebugLogEnabled)
 535                                                 logDebug("This network policy FQDN is not in AAI: " + fqdn, isDebugLogEnabled)
 536                                                 utils.logAudit("Network policy FQDN is not in AAI")
 537                                         } else {
 538                                            if (aaiResponseAsString.contains("RESTFault")) {
 539                                                    WorkflowException exceptionObject = exceptionUtil.MapAAIExceptionToWorkflowException(aaiResponseAsString, execution)
 540                                                    execution.setVariable("WorkflowException", exceptionObject)
 541                                                    throw new BpmnError("MSOWorkflowException")
 542
 543                                                    } else {
 544                                                                 // aai all errors
 545                                                                 String dataErrorMessage = "Unexpected Response from deleteNetworkPoliciesFromAAI - " + returnCode
 546                                                                 logDebug(dataErrorMessage, isDebugLogEnabled)
 547                                                                 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, dataErrorMessage)
 548
 549                                                   }
 550                                         }
 551
 552
 553
 554                                 } // end loop
 555
 556
 557                         } else {
 558                                    logDebug("No contrail network policies to query/create", isDebugLogEnabled)
 559
 560                         }
 561
 562                 } catch (BpmnError e) {
 563                         throw e;
 564
 565                 } catch (Exception ex) {
 566                         String exceptionMessage = "Bpmn error encountered in DoCreateVfModuleRollback flow. deleteNetworkPoliciesFromAAI() - " + ex.getMessage()
 567                         logDebug(exceptionMessage, isDebugLogEnabled)
 568                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 569                 }
 570
 571         }
 572
 573
 574         /**
 575          * Prepare a Request for invoking the UpdateAAIGenericVnf subflow.
 576          *
 577          * @param execution The flow's execution instance.
 578          */
 579         public void preProcessUpdateAAIGenericVnf(Execution execution) {
 580                 def method = getClass().getSimpleName() + '.preProcessUpdateAAIGenericVnf((' +
 581                         'execution=' + execution.getId() +
 582                         ')'
 583                 def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
 584                 logDebug('Entered ' + method, isDebugLogEnabled)
 585
 586                 try {
 587                         def vnfId = execution.getVariable('DCVFMR_vnfId')
 588                         def oamManagementV4Address = execution.getVariable(Prefix + 'oamManagementV4Address')
 589                         def oamManagementV6Address = execution.getVariable(Prefix + 'oamManagementV6Address')
 590                         def ipv4OamAddressElement = ''
 591                         def managementV6AddressElement = ''
 592
 593                         if (oamManagementV4Address != null) {
 594                                 ipv4OamAddressElement = '<ipv4-oam-address>' + 'DELETE' + '</ipv4-oam-address>'
 595                         }
 596
 597                         if (oamManagementV6Address != null) {
 598                                 managementV6AddressElement = '<management-v6-address>' + 'DELETE' + '</management-v6-address>'
 599                         }
 600
 601
 602                         String updateAAIGenericVnfRequest = """
 603                                         <UpdateAAIGenericVnfRequest>
 604                                                 <vnf-id>${vnfId}</vnf-id>
 605                                                 ${ipv4OamAddressElement}
 606                                                 ${managementV6AddressElement}
 607                                         </UpdateAAIGenericVnfRequest>
 608                                 """
 609                                 updateAAIGenericVnfRequest = utils.formatXml(updateAAIGenericVnfRequest)
 610                                 execution.setVariable(Prefix + 'updateAAIGenericVnfRequest', updateAAIGenericVnfRequest)
 611                                 utils.logAudit("updateAAIGenericVnfRequest : " + updateAAIGenericVnfRequest)
 612                                 logDebug('Request for UpdateAAIGenericVnf:\n' + updateAAIGenericVnfRequest, isDebugLogEnabled)
 613
 614
 615                         logDebug('Exited ' + method, isDebugLogEnabled)
 616                 } catch (BpmnError e) {
 617                         throw e;
 618                 } catch (Exception e) {
 619                         logError('Caught exception in ' + method, e)
 620                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, 'Error in preProcessUpdateAAIGenericVnf((): ' + e.getMessage())
 621                 }
 622         }
 623
 624         public void setSuccessfulRollbackStatus (Execution execution){
 625                 def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
 626                 execution.setVariable("prefix", Prefix)
 627                 logDebug(" ======== STARTED setSuccessfulRollbackStatus ======== ", isDebugLogEnabled)
 628
 629                 try{
 630                         // Set rolledBack to true, rollbackError to null
 631                         execution.setVariable("rolledBack", true)
 632                         execution.setVariable("rollbackError", null)
 633
 634                 }catch(Exception e){
 635                         utils.log("ERROR", "Exception Occured Processing setSuccessfulRollbackStatus. Exception is:\n" + e, isDebugLogEnabled)
 636                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during setSuccessfulRollbackStatus Method:\n" + e.getMessage())
 637                 }
 638                 logDebug("======== COMPLETED setSuccessfulRollbackStatus ======== ", isDebugLogEnabled)
 639         }
 640
 641         public void setFailedRollbackStatus (Execution execution){
 642                 def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
 643                 execution.setVariable("prefix", Prefix)
 644                 logDebug(" ======== STARTED setFailedRollbackStatus ======== ", isDebugLogEnabled)
 645
 646                 try{
 647                         // Set rolledBack to false, rollbackError to actual value, rollbackData to null
 648                         execution.setVariable("rolledBack", false)
 649                         execution.setVariable("rollbackError", 'Caught exception in DoCreateVfModuleRollback')
 650                         execution.setVariable("rollbackData", null)
 651
 652                 }catch(Exception e){
 653                         utils.log("ERROR", "Exception Occured Processing setFailedRollbackStatus. Exception is:\n" + e, isDebugLogEnabled)
 654                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during setFailedRollbackStatus Method:\n" + e.getMessage())
 655                 }
 656                 logDebug("======== COMPLETED setFailedRollbackStatus ======== ", isDebugLogEnabled)
 657         }
 658 }