bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoUpdateE2EServiceInstanceRollback.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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 package org.openecomp.mso.bpmn.infrastructure.scripts
  21
  22
  23 import static org.apache.commons.lang3.StringUtils.*;
  24 import groovy.xml.XmlUtil
  25 import groovy.json.*
  26
  27 import org.openecomp.mso.bpmn.core.json.JsonUtils
  28 import org.openecomp.mso.bpmn.common.scripts.AaiUtil
  29 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  30 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  31 import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
  32 import org.openecomp.mso.bpmn.core.RollbackData
  33 import org.openecomp.mso.bpmn.core.WorkflowException
  34 import org.openecomp.mso.rest.APIResponse;
  35 import org.openecomp.mso.rest.RESTClient
  36 import org.openecomp.mso.rest.RESTConfig
  37
  38 import java.util.UUID;
  39
  40 import org.camunda.bpm.engine.delegate.BpmnError
  41 import org.camunda.bpm.engine.delegate.DelegateExecution
  42 import org.json.JSONObject;
  43 import org.apache.commons.lang3.*
  44 import org.apache.commons.codec.binary.Base64;
  45 import org.springframework.web.util.UriUtils;
  46 /**
  47  * This groovy class supports the <class>DoUpdateE2EServiceInstanceRollback.bpmn</class> process.
  48  *
  49  * Inputs:
  50  * @param - msoRequestId
  51  * @param - rollbackData with
  52  *          globalCustomerId
  53  *                      subscriptionServiceType
  54  *                      serviceInstanceId
  55  *                      disableRollback
  56  *                      rollbackAAI
  57  *                      rollbackAdded
  58  *                      rollbackDeleted
  59  *
  60  *
  61  * Outputs:
  62  * @param - rollbackError
  63  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  64  *
  65  */
  66 public class DoUpdateE2EServiceInstanceRollback extends AbstractServiceTaskProcessor{
  67
  68         String Prefix="DUPDSIRB_"
  69         ExceptionUtil exceptionUtil = new ExceptionUtil()
  70
  71         public void preProcessRequest(DelegateExecution execution) {
  72                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  73                 execution.setVariable("prefix",Prefix)
  74                 String msg = ""
  75                 utils.log("DEBUG"," ***** preProcessRequest *****",  isDebugEnabled)
  76                 execution.setVariable("rollbackAAI",false)
  77                 execution.setVariable("rollbackAdded",false)
  78                 execution.setVariable("rollbackDeleted",false)
  79
  80                 List addResourceList = execution.getVariable("addResourceList")
  81         List delResourceList = execution.getVariable("delResourceList")
  82         execution.setVariable("addResourceList_o",  addResourceList)
  83         execution.setVariable("delResourceList_o",  delResourceList)
  84         //exchange add and delete resource list
  85         execution.setVariable("addResourceList",  delResourceList)
  86         execution.setVariable("delResourceList",  addResourceList)
  87
  88                 try {
  89                         def rollbackData = execution.getVariable("rollbackData")
  90                         utils.log("DEBUG", "RollbackData:" + rollbackData, isDebugEnabled)
  91
  92                         if (rollbackData != null) {
  93                                 if (rollbackData.hasType("SERVICEINSTANCE")) {
  94
  95                                         def serviceInstanceId = rollbackData.get("SERVICEINSTANCE", "serviceInstanceId")
  96                                         execution.setVariable("serviceInstanceId", serviceInstanceId)
  97
  98                                         def subscriptionServiceType = rollbackData.get("SERVICEINSTANCE", "subscriptionServiceType")
  99                                         execution.setVariable("subscriptionServiceType", subscriptionServiceType)
 100
 101                                         def globalSubscriberId  = rollbackData.get("SERVICEINSTANCE", "globalSubscriberId")
 102                                         execution.setVariable("globalSubscriberId", globalSubscriberId)
 103
 104                                         def rollbackAAI = rollbackData.get("SERVICEINSTANCE", "rollbackAAI")
 105                                         if ("true".equals(rollbackAAI))
 106                                         {
 107                                                 execution.setVariable("rollbackAAI",true)
 108                                         }
 109
 110                                         def rollbackAdded = rollbackData.get("SERVICEINSTANCE", "rollbackAdded")
 111                                         if ("true".equals(rollbackAdded))
 112                                         {
 113                                                 execution.setVariable("rollbackAdded", true)
 114                                         }
 115
 116                                         def rollbackDeleted = rollbackData.get("SERVICEINSTANCE", "rollbackDeleted")
 117                                         if ("true".equals(rollbackDeleted))
 118                                         {
 119                                                 execution.setVariable("rollbackDeleted", true)
 120                                         }
 121
 122                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackAdded") != true
 123                                           && execution.getVariable("rollbackDeleted") != true)
 124                                         {
 125                                                 execution.setVariable("skipRollback", true)
 126                                         }
 127
 128                                 }
 129                                 else {
 130                                         execution.setVariable("skipRollback", true)
 131                                 }
 132                         }
 133                         else {
 134                                 execution.setVariable("skipRollback", true)
 135                         }
 136                         if (execution.getVariable("disableRollback").equals("true" ))
 137                         {
 138                                 execution.setVariable("skipRollback", true)
 139                         }
 140
 141                 } catch (BpmnError e) {
 142                         throw e;
 143                 } catch (Exception ex){
 144                         msg = "Exception in Update ServiceInstance Rollback preProcessRequest " + ex.getMessage()
 145                         utils.log("DEBUG", msg, isDebugEnabled)
 146                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 147                 }
 148                 utils.log("DEBUG"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 149         }
 150
 151         public void postProcessRequest(DelegateExecution execution) {
 152                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 153                 utils.log("DEBUG"," ***** postProcessRequest ***** ", isDebugEnabled)
 154                 String msg = ""
 155                 try {
 156                         execution.setVariable("rollbackData", null)
 157                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 158                         boolean rollbackAAI = execution.getVariable("rollbackAAI")
 159                         boolean rollbackAdded = execution.getVariable("rollbackAdded")
 160                         boolean rollbackDeleted = execution.getVariable("rollbackDeleted")
 161
 162                         List addResourceList = execution.getVariable("addResourceList_o")
 163                         List delResourceList = execution.getVariable("delResourceList_o")
 164                         execution.setVariable("addResourceList",  addResourceList)
 165                         execution.setVariable("delResourceList",  delResourceList)
 166
 167                         if (rollbackAAI || rollbackAdded || rollbackDeleted)
 168                         {
 169                                 execution.setVariable("rolledBack", true)
 170                         }
 171                         if (rollbackAAI)
 172                         {
 173                                 boolean succInAAI = execution.getVariable("GENDS_SuccessIndicator")
 174                                 if(!succInAAI){
 175                                         execution.setVariable("rolledBack", false) //both sdnc and aai must be successful to declare rollback Succesful
 176                                         execution.setVariable("rollbackError", "Error deleting service-instance in AAI for rollback")
 177                                         utils.log("DEBUG","Error deleting service-instance in AAI for rollback", + serviceInstanceId, isDebugEnabled)
 178                                 }
 179                         }
 180                         utils.log("DEBUG","*** Exit postProcessRequest ***", isDebugEnabled)
 181
 182                 } catch (BpmnError e) {
 183                         msg = "Exception in Create ServiceInstance Rollback postProcessRequest. " + e.getMessage()
 184                         utils.log("DEBUG", msg, isDebugEnabled)
 185                 } catch (Exception ex) {
 186                         msg = "Exception in Create ServiceInstance Rollback postProcessRequest. " + ex.getMessage()
 187                         utils.log("DEBUG", msg, isDebugEnabled)
 188                 }
 189         }
 190
 191
 192     public void preProcessForAddResource(DelegateExecution execution) {
 193         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 194     }
 195
 196     public void postProcessForAddResource(DelegateExecution execution) {
 197         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 198
 199     }
 200
 201     public void preProcessForDeleteResource(DelegateExecution execution) {
 202         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 203
 204     }
 205
 206     public void postProcessForDeleteResource(DelegateExecution execution) {
 207         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 208
 209     }
 210
 211         public void preProcessAAIGET(DelegateExecution execution) {
 212         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 213         }
 214
 215         public void postProcessAAIGET(DelegateExecution execution) {
 216                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 217                 utils.log("INFO"," ***** postProcessAAIGET ***** ", isDebugEnabled)
 218                 String msg = ""
 219
 220                 try {
 221                         String serviceInstanceName = execution.getVariable("serviceInstanceName")
 222                         boolean succInAAI = execution.getVariable("GENGS_SuccessIndicator")
 223                         if(!succInAAI){
 224                                 utils.log("INFO","Error getting Service-instance from AAI in postProcessAAIGET", + serviceInstanceName, isDebugEnabled)
 225                                 WorkflowException workflowException = execution.getVariable("WorkflowException")
 226                                 utils.logAudit("workflowException: " + workflowException)
 227                                 if(workflowException != null){
 228                                         exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())
 229                                 }
 230                                 else
 231                                 {
 232                                         msg = "Failure in postProcessAAIGET GENGS_SuccessIndicator:" + succInAAI
 233                                         utils.log("INFO", msg, isDebugEnabled)
 234                                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, msg)
 235                                 }
 236                         }
 237                         else
 238                         {
 239                                 boolean foundInAAI = execution.getVariable("GENGS_FoundIndicator")
 240                                 if(foundInAAI){
 241                                         String aaiService = execution.getVariable("GENGS_service")
 242                                         if (!isBlank(aaiService) && (utils.nodeExists(aaiService, "resource-version"))) {
 243                                                 execution.setVariable("serviceInstanceVersion_n",  utils.getNodeText1(aaiService, "resource-version"))
 244                                                 utils.log("INFO","Found Service-instance in AAI.serviceInstanceName:" + execution.getVariable("serviceInstanceName"), isDebugEnabled)
 245                                         }
 246                                 }
 247                         }
 248                 } catch (BpmnError e) {
 249                         throw e;
 250                 } catch (Exception ex) {
 251                         msg = "Exception in DoCreateServiceInstance.postProcessAAIGET " + ex.getMessage()
 252                         utils.log("INFO", msg, isDebugEnabled)
 253                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 254                 }
 255                 utils.log("INFO"," *** Exit postProcessAAIGET *** ", isDebugEnabled)
 256         }
 257
 258         public void preProcessAAIPUT(DelegateExecution execution) {
 259                 def method = getClass().getSimpleName() + '.preProcessRequest(' +'execution=' + execution.getId() +')'
 260                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 261                 utils.log("INFO","Entered " + method, isDebugEnabled)
 262                 String msg = ""
 263                 utils.log("INFO"," ***** preProcessAAIPUT *****",  isDebugEnabled)
 264
 265                 String serviceInstanceVersion = execution.getVariable("serviceInstanceVersion_n")
 266 //              execution.setVariable("GENPS_serviceResourceVersion", serviceInstanceVersion)
 267
 268                 //requestDetails.modelInfo.for AAI PUT servieInstanceData
 269                 //requestDetails.requestInfo. for AAI GET/PUT serviceInstanceData
 270                 String serviceInstanceName = execution.getVariable("serviceInstanceName")
 271                 String serviceInstanceId = execution.getVariable("serviceInstanceId")
 272                 //aai serviceType and Role can be setted as fixed value now.
 273                 String aaiServiceType = "E2E Service"
 274                 String aaiServiceRole = "E2E Service"
 275                 String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
 276                 String modelUuid = execution.getVariable("model-version-id-original")
 277
 278                 //AAI PUT
 279                 AaiUtil aaiUriUtil = new AaiUtil(this)
 280                 utils.log("INFO","start create aai uri: " + aaiUriUtil, isDebugEnabled)
 281                 String aai_uri = aaiUriUtil.getBusinessCustomerUri(execution)
 282                 utils.log("INFO","aai_uri: " + aai_uri, isDebugEnabled)
 283                 String namespace = aaiUriUtil.getNamespaceFromUri(aai_uri)
 284                 utils.log("INFO","namespace: " + namespace, isDebugEnabled)
 285
 286                 String serviceInstanceData =
 287                                 """<service-instance xmlns=\"${namespace}\">
 288                     <service-instance-id>${serviceInstanceId}</service-instance-id>
 289                     <service-instance-name>${serviceInstanceName}</service-instance-name>
 290                     <service-type>${aaiServiceType}</service-type>
 291                     <service-role>${aaiServiceRole}</service-role>
 292                     <resource-version>${serviceInstanceVersion}</resource-version>
 293                     <model-invariant-id>${modelInvariantUuid}</model-invariant-id>
 294                     <model-version-id>${modelUuid}</model-version-id>
 295                                  </service-instance>""".trim()
 296
 297                 execution.setVariable("serviceInstanceData", serviceInstanceData)
 298                 utils.log("INFO","serviceInstanceData: " + serviceInstanceData, isDebugEnabled)
 299                 utils.logAudit(serviceInstanceData)
 300                 utils.log("INFO", " aai_uri " + aai_uri + " namespace:" + namespace, isDebugEnabled)
 301                 utils.log("INFO", " 'payload' to update Service Instance in AAI - " + "\n" + serviceInstanceData, isDebugEnabled)
 302
 303                 utils.log("INFO", "Exited " + method, isDebugEnabled)
 304         }
 305
 306         public void postProcessAAIPUT(DelegateExecution execution) {
 307                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 308                 utils.log("INFO"," ***** postProcessAAIPUT ***** ", isDebugEnabled)
 309                 String msg = ""
 310                 try {
 311                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 312                         boolean succInAAI = execution.getVariable("GENPS_SuccessIndicator")
 313                         if(!succInAAI){
 314                                 utils.log("INFO","Error putting Service-instance in AAI", + serviceInstanceId, isDebugEnabled)
 315                                 WorkflowException workflowException = execution.getVariable("WorkflowException")
 316                                 utils.logAudit("workflowException: " + workflowException)
 317                                 if(workflowException != null){
 318                                         exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())
 319                                 }
 320                         }
 321                         else
 322                         {
 323
 324                         }
 325
 326                 } catch (BpmnError e) {
 327                         throw e;
 328                 } catch (Exception ex) {
 329                         msg = "Exception in DoCreateServiceInstance.postProcessAAIDEL. " + ex.getMessage()
 330                         utils.log("INFO", msg, isDebugEnabled)
 331                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 332                 }
 333                 utils.log("INFO"," *** Exit postProcessAAIPUT *** ", isDebugEnabled)
 334         }
 335
 336         public void processRollbackException(DelegateExecution execution){
 337                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 338                 utils.log("DEBUG"," ***** processRollbackException ***** ", isDebugEnabled)
 339                 try{
 340                         utils.log("DEBUG", "Caught an Exception in DoUpdateE2EServiceInstanceRollback", isDebugEnabled)
 341                         execution.setVariable("rollbackData", null)
 342                         execution.setVariable("rollbackError", "Caught exception in ServiceInstance Update Rollback")
 343                         execution.setVariable("WorkflowException", null)
 344
 345                 }catch(BpmnError b){
 346                         utils.log("DEBUG", "BPMN Error during processRollbackExceptions Method: ", isDebugEnabled)
 347                 }catch(Exception e){
 348                         utils.log("DEBUG", "Caught Exception during processRollbackExceptions Method: " + e.getMessage(), isDebugEnabled)
 349                 }
 350
 351                 utils.log("DEBUG", " Exit processRollbackException", isDebugEnabled)
 352         }
 353
 354         public void processRollbackJavaException(DelegateExecution execution){
 355                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 356                 utils.log("DEBUG"," ***** processRollbackJavaException ***** ", isDebugEnabled)
 357                 try{
 358                         execution.setVariable("rollbackData", null)
 359                         execution.setVariable("rollbackError", "Caught Java exception in ServiceInstance Update Rollback")
 360                         utils.log("DEBUG", "Caught Exception in processRollbackJavaException", isDebugEnabled)
 361
 362                 }catch(Exception e){
 363                         utils.log("DEBUG", "Caught Exception in processRollbackJavaException " + e.getMessage(), isDebugEnabled)
 364                 }
 365                 utils.log("DEBUG", "***** Exit processRollbackJavaException *****", isDebugEnabled)
 366         }
 367
 368 }