bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/vcpe/scripts/DoCreateAllottedResourceTXCRollback.groovy

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.vcpe.scripts
  24
  25 import org.onap.aai.domain.yang.AllottedResource;
  26 import org.onap.so.bpmn.common.scripts.*;
  27 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  28 import org.onap.so.bpmn.core.WorkflowException
  29 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  30 import org.onap.so.bpmn.common.scripts.MsoUtils
  31 import org.onap.so.bpmn.common.scripts.AaiUtil
  32 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  33
  34
  35 import java.util.UUID;
  36 import org.camunda.bpm.engine.delegate.BpmnError
  37 import org.camunda.bpm.engine.delegate.DelegateExecution
  38 import org.apache.commons.lang3.*
  39 import org.springframework.web.util.UriUtils;
  40 import static org.apache.commons.lang3.StringUtils.*
  41
  42 import org.onap.so.logger.MessageEnum
  43 import org.onap.so.logger.MsoLogger
  44 import org.slf4j.Logger
  45 import org.slf4j.LoggerFactory
  46
  47 /**
  48  * This groovy class supports the <class>CreateAllottedResourceTXCRollback.bpmn</class> process.
  49  *
  50  * @author
  51  *
  52  * Inputs:
  53  * @param - msoRequestId
  54  * @param - isDebugLogEnabled
  55  * @param - disableRollback - O
  56  * @param - rollbackData
  57  *
  58  * Outputs:
  59  * @param - rollbackError
  60  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  61  *
  62  */
  63 public class DoCreateAllottedResourceTXCRollback extends AbstractServiceTaskProcessor{
  64         private static final Logger logger = LoggerFactory.getLogger(DoCreateAllottedResourceTXCRollback.class);
  65
  66         String Prefix="DCARTXCRB_"
  67         ExceptionUtil exceptionUtil = new ExceptionUtil()
  68
  69         public void preProcessRequest (DelegateExecution execution) {
  70
  71
  72                 String msg = ""
  73                 logger.trace("start preProcessRequest")
  74                 execution.setVariable("prefix", Prefix)
  75                 String rbType = "DCARTXC_"
  76                 try {
  77
  78                         def rollbackData = execution.getVariable("rollbackData")
  79                         logger.debug("RollbackData:" + rollbackData)
  80
  81                         if (rollbackData != null) {
  82                                 if (rollbackData.hasType(rbType)) {
  83
  84                                         execution.setVariable("serviceInstanceId", rollbackData.get(rbType, "serviceInstanceId"))
  85                                         execution.setVariable("parentServiceInstanceId", rollbackData.get(rbType, "parentServiceInstanceId"))
  86                                         execution.setVariable("allottedResourceId", rollbackData.get("SERVICEINSTANCE", "allottedResourceId"))
  87
  88
  89                                         def rollbackAAI = rollbackData.get(rbType, "rollbackAAI")
  90                                         if ("true".equals(rollbackAAI))
  91                                         {
  92                                                 execution.setVariable("rollbackAAI",true)
  93                                                 execution.setVariable("aaiARPath", rollbackData.get(rbType, "aaiARPath"))
  94
  95                                         }
  96                                         def rollbackSDNC = rollbackData.get(rbType, "rollbackSDNCassign")
  97                                         if ("true".equals(rollbackSDNC))
  98                                         {
  99                                                 execution.setVariable("rollbackSDNC", true)
 100                                                 execution.setVariable("deactivateSdnc", rollbackData.get(rbType, "rollbackSDNCactivate"))
 101                                                 execution.setVariable("deleteSdnc",  rollbackData.get(rbType, "rollbackSDNCcreate"))
 102                                                 execution.setVariable("unassignSdnc", rollbackData.get(rbType, "rollbackSDNCassign"))
 103
 104                                                 logger.debug("sdncDeactivate:\n" + execution.getVariable("deactivateSdnc") )
 105                                                 logger.debug("sdncDelete:\n" + execution.getVariable("deleteSdnc"))
 106                                                 logger.debug("sdncUnassign:\n" + execution.getVariable("unassignSdnc"))
 107
 108                                                 execution.setVariable("sdncDeactivateRequest", rollbackData.get(rbType, "sdncActivateRollbackReq"))
 109                                                 execution.setVariable("sdncDeleteRequest",  rollbackData.get(rbType, "sdncCreateRollbackReq"))
 110                                                 execution.setVariable("sdncUnassignRequest", rollbackData.get(rbType, "sdncAssignRollbackReq"))
 111                                         }
 112
 113                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackSDNC") != true)
 114                                         {
 115                                                 execution.setVariable("skipRollback", true)
 116                                         }
 117                                 }
 118                                 else {
 119                                         execution.setVariable("skipRollback", true)
 120                                 }
 121                         }
 122                         else {
 123                                 execution.setVariable("skipRollback", true)
 124                         }
 125                         if (execution.getVariable("disableRollback").equals("true" ))
 126                         {
 127                                 execution.setVariable("skipRollback", true)
 128                         }
 129
 130                 }catch(BpmnError b){
 131                         logger.debug("Rethrowing MSOWorkflowException")
 132                         throw b
 133                 } catch (Exception ex){
 134                         msg = "Exception in preProcessRequest " + ex.getMessage()
 135                         logger.debug(msg)
 136                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 137                 }
 138                 logger.trace("end preProcessRequest")
 139         }
 140
 141         // aaiARPath set during query (existing AR)
 142         public void updateAaiAROrchStatus(DelegateExecution execution, String status){
 143
 144                 String msg = null;
 145                 logger.trace("start updateAaiAROrchStatus")
 146                 AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 147                 String aaiARPath  = execution.getVariable("aaiARPath")
 148                 logger.debug(" aaiARPath:" + aaiARPath)
 149                 Optional<AllottedResource> ar = Optional.empty(); //need this for getting resourceVersion for delete
 150                 if (!isBlank(aaiARPath))
 151                 {
 152                         ar = arUtils.getARbyLink(execution, aaiARPath, "")
 153                 }
 154                 if (!ar.isPresent())
 155                 {
 156                         msg = "AR not found in AAI at:" + aaiARPath
 157                         logger.debug(msg)
 158                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 159                 }
 160                 String orchStatus = arUtils.updateAROrchStatus(execution, status, aaiARPath)
 161                 logger.trace("end updateAaiAROrchStatus")
 162         }
 163
 164         public void validateSDNCResp(DelegateExecution execution, String response, String method){
 165
 166
 167                 logger.trace("start ValidateSDNCResponse Process")
 168                 String msg = ""
 169
 170                 try {
 171                         WorkflowException workflowException = execution.getVariable("WorkflowException")
 172                         logger.debug("workflowException: " + workflowException)
 173
 174                         boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 175                         logger.debug("SDNCResponse: " + response)
 176
 177                         SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 178                         sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 179
 180                         if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 181                                 logger.debug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call.  Response is: \n" + response)
 182
 183                         }else{
 184
 185                                 logger.debug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.")
 186                                 throw new BpmnError("MSOWorkflowException")
 187                         }
 188                 } catch (BpmnError e) {
 189                         if ("404".contentEquals(e.getErrorCode()))
 190                         {
 191                                 msg = "SDNC rollback " + method + " returned a 404. Proceding with rollback"
 192                                 logger.debug(msg)
 193                         }
 194                         else {
 195                                 throw e;
 196                         }
 197                 } catch(Exception ex) {
 198                         msg = "Exception in validateSDNCResp. " + ex.getMessage()
 199                         logger.debug(msg)
 200                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 201                 }
 202                 logger.trace("Exit ValidateSDNCResp Process")
 203         }
 204
 205         public void deleteAaiAR(DelegateExecution execution){
 206
 207                 try{
 208                         logger.trace("start deleteAaiAR")
 209                         AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 210                         String arLink = execution.getVariable("aaiARPath")
 211                         arUtils.deleteAR(execution, arLink)
 212                 } catch (BpmnError e) {
 213                         throw e;
 214                 }catch(Exception ex){
 215                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
 216                                              "Exception Occurred Processing preProcessSDNCGetRequest.", "BPMN",
 217                                              MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + ex);
 218                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during SDNC GET Method:\n" + ex.getMessage())
 219                 }
 220                 logger.trace("end deleteAaiAR")
 221         }
 222
 223         public void postProcessRequest(DelegateExecution execution) {
 224
 225                 logger.trace("start postProcessRequest")
 226                 String msg = ""
 227                 try {
 228                         execution.setVariable("rollbackData", null)
 229                         boolean skipRollback = execution.getVariable("skipRollback")
 230                         if (skipRollback != true)
 231                         {
 232                                 execution.setVariable("rolledBack", true)
 233                                 logger.debug("rolledBack")
 234                         }
 235                         logger.trace("end postProcessRequest")
 236
 237                 } catch (BpmnError e) {
 238                         logger.debug(msg)
 239                 } catch (Exception ex) {
 240                         msg = "Exception in postProcessRequest. " + ex.getMessage()
 241                         logger.debug(msg)
 242                 }
 243
 244         }
 245
 246         public void processRollbackException(DelegateExecution execution){
 247
 248                 logger.trace("start processRollbackException")
 249                 try{
 250                         logger.debug("Caught an Exception in DoCreateAllottedResourceRollback")
 251                         execution.setVariable("rollbackData", null)
 252                         execution.setVariable("rolledBack", false)
 253                         execution.setVariable("rollbackError", "Caught exception in AllottedResource Create Rollback")
 254                         execution.setVariable("WorkflowException", null)
 255
 256                 }catch(BpmnError b){
 257                         logger.debug("BPMN Error during processRollbackExceptions Method: ")
 258                 }catch(Exception e){
 259                         logger.debug("Caught Exception during processRollbackExceptions Method: " + e.getMessage())
 260                 }
 261
 262                 logger.trace("end processRollbackException")
 263         }
 264
 265         public void processRollbackJavaException(DelegateExecution execution){
 266
 267                 logger.trace("start processRollbackJavaException")
 268                 try{
 269                         execution.setVariable("rollbackData", null)
 270                         execution.setVariable("rolledBack", false)
 271                         execution.setVariable("rollbackError", "Caught Java exception in AllottedResource Create Rollback")
 272                         logger.debug("Caught Exception in processRollbackJavaException")
 273
 274                 }catch(Exception e){
 275                         logger.debug("Caught Exception in processRollbackJavaException " + e.getMessage())
 276                 }
 277                 logger.trace("end processRollbackJavaException")
 278         }
 279
 280 }