bpmn/so-bpmn-infrastructure-flows/src/main/groovy/org/onap/so/bpmn/vcpe/scripts/DoCreateAllottedResourceBRGRollback.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.vcpe.scripts;
  22
  23 import org.onap.so.bpmn.common.scripts.*;
  24 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  25 import org.onap.so.bpmn.core.WorkflowException
  26 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  27 import org.onap.so.bpmn.common.scripts.MsoUtils
  28 import org.onap.so.bpmn.common.scripts.AaiUtil
  29 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  30 import org.onap.so.rest.APIResponse
  31
  32 import java.util.UUID;
  33 import org.camunda.bpm.engine.delegate.BpmnError
  34 import org.camunda.bpm.engine.delegate.DelegateExecution
  35 import org.apache.commons.lang3.*
  36 import org.springframework.web.util.UriUtils;
  37 import static org.apache.commons.lang3.StringUtils.*
  38
  39 import org.onap.so.logger.MessageEnum
  40 import org.onap.so.logger.MsoLogger
  41
  42 /**
  43  * This groovy class supports the <class>CreateAllottedResourceBRGRollback.bpmn</class> process.
  44  *
  45  * @author
  46  *
  47  * Inputs:
  48  * @param - msoRequestId
  49  * @param - isDebugLogEnabled
  50  * @param - disableRollback - O
  51  * @param - rollbackData
  52  *
  53  * Outputs:
  54  * @param - rollbackError
  55  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  56  *
  57  */
  58 public class DoCreateAllottedResourceBRGRollback extends AbstractServiceTaskProcessor{
  59         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, DoCreateAllottedResourceBRGRollback.class);
  60
  61         String Prefix="DCARBRGRB_"
  62         ExceptionUtil exceptionUtil = new ExceptionUtil()
  63
  64         public void preProcessRequest (DelegateExecution execution) {
  65
  66
  67                 String msg = ""
  68                 msoLogger.trace("start preProcessRequest")
  69                 execution.setVariable("prefix", Prefix)
  70                 String rbType = "DCARBRG_"
  71                 try {
  72
  73                         def rollbackData = execution.getVariable("rollbackData")
  74                         msoLogger.debug("RollbackData:" + rollbackData)
  75
  76                         if (rollbackData != null) {
  77                                 if (rollbackData.hasType(rbType)) {
  78
  79                                         execution.setVariable("serviceInstanceId", rollbackData.get(rbType, "serviceInstanceId"))
  80                                         execution.setVariable("parentServiceInstanceId", rollbackData.get(rbType, "parentServiceInstanceId"))
  81                                         execution.setVariable("allottedResourceId", rollbackData.get("SERVICEINSTANCE", "allottedResourceId"))
  82
  83
  84                                         def rollbackAAI = rollbackData.get(rbType, "rollbackAAI")
  85                                         if ("true".equals(rollbackAAI))
  86                                         {
  87                                                 execution.setVariable("rollbackAAI",true)
  88                                                 execution.setVariable("aaiARPath", rollbackData.get(rbType, "aaiARPath"))
  89
  90                                         }
  91                                         def rollbackSDNC = rollbackData.get(rbType, "rollbackSDNCassign")
  92                                         if ("true".equals(rollbackSDNC))
  93                                         {
  94                                                 execution.setVariable("rollbackSDNC", true)
  95                                                 execution.setVariable("deactivateSdnc", rollbackData.get(rbType, "rollbackSDNCactivate"))
  96                                                 execution.setVariable("deleteSdnc",  rollbackData.get(rbType, "rollbackSDNCcreate"))
  97                                                 execution.setVariable("unassignSdnc", rollbackData.get(rbType, "rollbackSDNCassign"))
  98
  99                                                 msoLogger.debug("sdncDeactivate:\n" + execution.getVariable("deactivateSdnc") )
 100                                                 msoLogger.debug("sdncDelete:\n" + execution.getVariable("deleteSdnc"))
 101                                                 msoLogger.debug("sdncUnassign:\n" + execution.getVariable("unassignSdnc"))
 102
 103                                                 execution.setVariable("sdncDeactivateRequest", rollbackData.get(rbType, "sdncActivateRollbackReq"))
 104                                                 execution.setVariable("sdncDeleteRequest",  rollbackData.get(rbType, "sdncCreateRollbackReq"))
 105                                                 execution.setVariable("sdncUnassignRequest", rollbackData.get(rbType, "sdncAssignRollbackReq"))
 106                                         }
 107
 108                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackSDNC") != true)
 109                                         {
 110                                                 execution.setVariable("skipRollback", true)
 111                                         }
 112                                 }
 113                                 else {
 114                                         execution.setVariable("skipRollback", true)
 115                                 }
 116                         }
 117                         else {
 118                                 execution.setVariable("skipRollback", true)
 119                         }
 120                         if (execution.getVariable("disableRollback").equals("true" ))
 121                         {
 122                                 execution.setVariable("skipRollback", true)
 123                         }
 124
 125                 }catch(BpmnError b){
 126                         msoLogger.debug("Rethrowing MSOWorkflowException")
 127                         throw b
 128                 } catch (Exception ex){
 129                         msg = "Exception in preProcessRequest " + ex.getMessage()
 130                         msoLogger.debug(msg)
 131                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 132                 }
 133                 msoLogger.trace("end preProcessRequest")
 134         }
 135
 136         // aaiARPath set during query (existing AR)
 137         public void updateAaiAROrchStatus(DelegateExecution execution, String status){
 138
 139                 String msg = null;
 140                 msoLogger.trace("start updateAaiAROrchStatus")
 141                 AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 142                 String aaiARPath  = execution.getVariable("aaiARPath")
 143                 msoLogger.debug(" aaiARPath:" + aaiARPath)
 144                 String ar = null; //need this for getting resourceVersion for delete
 145                 if (!isBlank(aaiARPath))
 146                 {
 147                         ar = arUtils.getARbyLink(execution, aaiARPath, "")
 148                 }
 149                 if (isBlank(ar))
 150                 {
 151                         msg = "AR not found in AAI at:" + aaiARPath
 152                         msoLogger.debug(msg)
 153                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 154                 }
 155                 String orchStatus = arUtils.updateAROrchStatus(execution, status, aaiARPath)
 156                 msoLogger.trace("end updateAaiAROrchStatus")
 157         }
 158
 159         public void validateSDNCResp(DelegateExecution execution, String response, String method){
 160
 161
 162                 msoLogger.trace("start ValidateSDNCResponse Process")
 163                 String msg = ""
 164
 165                 try {
 166                         WorkflowException workflowException = execution.getVariable("WorkflowException")
 167                         msoLogger.debug("workflowException: " + workflowException)
 168
 169                         boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 170                         msoLogger.debug("SDNCResponse: " + response)
 171
 172                         SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 173                         sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 174
 175                         if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 176                                 msoLogger.debug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call.  Response is: \n" + response)
 177
 178                         }else{
 179
 180                                 msoLogger.debug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.")
 181                                 throw new BpmnError("MSOWorkflowException")
 182                         }
 183                 } catch (BpmnError e) {
 184                         if ("404".contentEquals(e.getErrorCode()))
 185                         {
 186                                 msg = "SDNC rollback " + method + " returned a 404. Proceding with rollback"
 187                                 msoLogger.debug(msg)
 188                         }
 189                         else {
 190                                 throw e;
 191                         }
 192                 } catch(Exception ex) {
 193                         msg = "Exception in validateSDNCResp. " + ex.getMessage()
 194                         msoLogger.debug(msg)
 195                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 196                 }
 197                 msoLogger.trace("end ValidateSDNCResp Process")
 198         }
 199
 200         public void deleteAaiAR(DelegateExecution execution){
 201
 202                 try{
 203                         msoLogger.trace("start deleteAaiAR")
 204                         AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 205                         String ar = null //need to get resource-version
 206                         String arLink = execution.getVariable("aaiARPath")
 207                         if (!isBlank(arLink))
 208                         {
 209                                 ar = arUtils.getARbyLink(execution, arLink, "")
 210                         }
 211                         arUtils.deleteAR(execution, arLink + '?resource-version=' + UriUtils.encode(execution.getVariable("aaiARResourceVersion"),"UTF-8"))
 212                 } catch (BpmnError e) {
 213                         throw e;
 214                 }catch(Exception ex){
 215                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, "Exception Occurred Processing preProcessSDNCGetRequest.", "BPMN", MsoLogger.getServiceName(), MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + ex);
 216                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during SDNC GET Method:\n" + ex.getMessage())
 217                 }
 218                 msoLogger.trace("end deleteAaiAR")
 219         }
 220
 221         public void postProcessRequest(DelegateExecution execution) {
 222
 223                 msoLogger.trace("start postProcessRequest")
 224                 String msg = ""
 225                 try {
 226                         execution.setVariable("rollbackData", null)
 227                         boolean skipRollback = execution.getVariable("skipRollback")
 228                         if (skipRollback != true)
 229                         {
 230                                 execution.setVariable("rolledBack", true)
 231                                 msoLogger.debug("rolledBack")
 232                         }
 233                         msoLogger.trace("end postProcessRequest")
 234
 235                 } catch (BpmnError e) {
 236                         msg = "Bpmn Exception in  postProcessRequest. "
 237                         msoLogger.debug(msg)
 238                 } catch (Exception ex) {
 239                         msg = "Exception in postProcessRequest. " + ex.getMessage()
 240                         msoLogger.debug(msg)
 241                 }
 242
 243         }
 244
 245         public void processRollbackException(DelegateExecution execution){
 246
 247                 msoLogger.trace("start processRollbackException")
 248                 try{
 249                         msoLogger.debug("Caught an Exception in DoCreateAllottedResourceRollback")
 250                         execution.setVariable("rollbackData", null)
 251                         execution.setVariable("rolledBack", false)
 252                         execution.setVariable("rollbackError", "Caught exception in AllottedResource Create Rollback")
 253                         execution.setVariable("WorkflowException", null)
 254
 255                 }catch(BpmnError b){
 256                         msoLogger.debug("BPMN Error during processRollbackExceptions Method: ")
 257                 }catch(Exception e){
 258                         msoLogger.debug("Caught Exception during processRollbackExceptions Method: " + e.getMessage())
 259                 }
 260
 261                 msoLogger.trace("end processRollbackException")
 262         }
 263
 264         public void processRollbackJavaException(DelegateExecution execution){
 265
 266                 msoLogger.trace("start processRollbackJavaException")
 267                 try{
 268                         execution.setVariable("rollbackData", null)
 269                         execution.setVariable("rolledBack", false)
 270                         execution.setVariable("rollbackError", "Caught Java exception in AllottedResource Create Rollback")
 271                         msoLogger.debug("Caught Exception in processRollbackJavaException")
 272
 273                 }catch(Exception e){
 274                         msoLogger.debug("Caught Exception in processRollbackJavaException " + e.getMessage())
 275                 }
 276                 msoLogger.trace("end processRollbackJavaException")
 277         }
 278
 279 }