bpmn/so-bpmn-infrastructure-flows/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DeleteCustomE2EServiceInstance.groovy

   1 /*-
   2
   3  * ============LICENSE_START=======================================================
   4  * ONAP - SO
   5  * ================================================================================
   6  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   7  * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
   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.infrastructure.scripts;
  24
  25 import static org.apache.commons.lang3.StringUtils.*;
  26
  27 import org.apache.commons.lang3.*
  28 import org.camunda.bpm.engine.delegate.BpmnError
  29 import org.camunda.bpm.engine.delegate.DelegateExecution
  30 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  31 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  32 import org.onap.so.bpmn.common.scripts.MsoUtils
  33 import org.onap.so.bpmn.common.scripts.VidUtils
  34 import org.onap.so.bpmn.core.WorkflowException
  35 import org.onap.so.bpmn.core.json.JsonUtils
  36 import org.onap.so.logger.MsoLogger
  37 import org.springframework.web.util.UriUtils;
  38
  39 import groovy.json.*
  40
  41 /**
  42  * This groovy class supports the <class>DelE2EServiceInstance.bpmn</class> process.
  43  *
  44  */
  45 public class DeleteCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  46
  47         String Prefix="DELSI_"
  48         ExceptionUtil exceptionUtil = new ExceptionUtil()
  49         JsonUtils jsonUtil = new JsonUtils()
  50         VidUtils vidUtils = new VidUtils()
  51         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, DeleteCustomE2EServiceInstance.class);
  52
  53         public void preProcessRequest (DelegateExecution execution) {
  54                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  55                 execution.setVariable("prefix",Prefix)
  56                 String msg = ""
  57
  58                 msoLogger.info("Starting preProcessRequest")
  59
  60                 try {
  61                         // check for incoming json message/input
  62                         String siRequest = execution.getVariable("bpmnRequest")
  63                         msoLogger.debug(siRequest)
  64
  65
  66                         String requestId = execution.getVariable("mso-request-id")
  67                         execution.setVariable("msoRequestId", requestId)
  68                         msoLogger.info("Input Request:" + siRequest + " reqId:" + requestId)
  69
  70                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  71                         if (isBlank(serviceInstanceId)) {
  72                                 msg = "Input serviceInstanceId' is null"
  73                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  74                         }
  75
  76
  77                         //requestInfo
  78 //                      String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
  79 //                      if (isBlank(productFamilyId))
  80 //                      {
  81 //                              msg = "Input productFamilyId is null"
  82 //                              utils.log("INFO", msg, isDebugEnabled)
  83 //                              //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  84 //                      } else {
  85 //                              execution.setVariable("productFamilyId", productFamilyId)
  86 //                      }
  87                         String source = jsonUtil.getJsonValue(siRequest, "source")
  88                         execution.setVariable("source", source)
  89
  90                         //subscriberInfo
  91                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "globalSubscriberId")
  92                         if (isBlank(globalSubscriberId)) {
  93                                 msg = "Input globalSubscriberId' is null"
  94                                 msoLogger.info(msg)
  95                         } else {
  96                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
  97                         }
  98
  99                         //requestParameters
 100                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "serviceType")
 101                         if (isBlank(subscriptionServiceType)) {
 102                                 msg = "Input subscriptionServiceType is null"
 103                                 msoLogger.debug(msg)
 104                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 105                         } else {
 106                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)
 107                         }
 108                         String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
 109                         execution.setVariable("operationId", operationId)
 110
 111                         execution.setVariable("operationType", "DELETE")
 112                 } catch (BpmnError e) {
 113                         throw e;
 114                 } catch (Exception ex){
 115                         msg = "Exception in preProcessRequest " + ex.getMessage()
 116                         msoLogger.info(msg)
 117                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 118                 }
 119                 msoLogger.trace("Exit preProcessRequest")
 120         }
 121
 122         public void sendSyncResponse (DelegateExecution execution) {
 123                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 124                 msoLogger.trace("Staring sendSyncResponse")
 125
 126                 try {
 127                         String operationId = execution.getVariable("operationId")
 128                         String syncResponse = """{"operationId":"${operationId}"}""".trim()
 129                         msoLogger.info("sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse)
 130                         sendWorkflowResponse(execution, 202, syncResponse)
 131
 132                 } catch (Exception ex) {
 133                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()
 134                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 135                 }
 136                 msoLogger.trace("Exit sendSyncResopnse")
 137         }
 138
 139         public void sendSyncError (DelegateExecution execution) {
 140                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 141                 msoLogger.info("Starting sendSyncError")
 142
 143                 try {
 144                         String errorMessage = ""
 145                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 146                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 147                                 errorMessage = wfe.getErrorMessage()
 148                         } else {
 149                                 errorMessage = "Sending Sync Error."
 150                         }
 151
 152                         String buildworkflowException =
 153                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 154                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
 155                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 156                                    </aetgt:WorkflowException>"""
 157
 158                         msoLogger.info(buildworkflowException)
 159                         sendWorkflowResponse(execution, 500, buildworkflowException)
 160
 161                 } catch (Exception ex) {
 162                         msoLogger.info("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
 163                 }
 164
 165         }
 166
 167         public void prepareCompletionRequest (DelegateExecution execution) {
 168                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 169                 msoLogger.trace("Starting prepareCompletion")
 170
 171                 try {
 172                         String requestId = execution.getVariable("msoRequestId")
 173                         String source = execution.getVariable("source")
 174                         String msoCompletionRequest =
 175                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 176                                                                 xmlns:ns="http://org.onap/so/request/types/v1">
 177                                                 <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 178                                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 179                                                         <action>DELETE</action>
 180                                                         <source>${MsoUtils.xmlEscape(source)}</source>
 181                                                 </request-info>
 182                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>
 183                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>
 184                                         </aetgt:MsoCompletionRequest>"""
 185
 186                         // Format Response
 187                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 188
 189                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 190                         msoLogger.info(" Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
 191
 192                 } catch (Exception ex) {
 193                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 194                         msoLogger.info(msg)
 195                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 196                 }
 197                 msoLogger.trace("Exit prepareCompletionRequest")
 198         }
 199
 200         public void prepareFalloutRequest(DelegateExecution execution){
 201                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 202                 msoLogger.trace("Starting prepareFalloutRequest ")
 203
 204                 try {
 205                         WorkflowException wfex = execution.getVariable("WorkflowException")
 206                         msoLogger.info(" Input Workflow Exception: " + wfex.toString())
 207                         String requestId = execution.getVariable("msoRequestId")
 208                         String source = execution.getVariable("source")
 209                         String requestInfo =
 210                         """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 211                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 212                                         <action>DELETE</action>
 213                                         <source>${MsoUtils.xmlEscape(source)}</source>
 214                                    </request-info>"""
 215
 216                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 217                         execution.setVariable("falloutRequest", falloutRequest)
 218                 } catch (Exception ex) {
 219                         msoLogger.info("Exception prepareFalloutRequest:" + ex.getMessage())
 220                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 221                         String requestId = execution.getVariable("msoRequestId")
 222                         String falloutRequest =
 223                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 224                                                                      xmlns:ns="http://org.onap/so/request/types/v1"
 225                                                                      xmlns:wfsch="http://org.onap/so/workflow/schema/v1">
 226                                            <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 227                                               <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 228                                               <action>DELETE</action>
 229                                               <source>VID</source>
 230                                            </request-info>
 231                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 232                                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorException)}</aetgt:ErrorMessage>
 233                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 234                                                 </aetgt:WorkflowException>
 235                                         </aetgt:FalloutHandlerRequest>"""
 236
 237                         execution.setVariable("falloutRequest", falloutRequest)
 238                 }
 239                 msoLogger.trace("Exit prepareFalloutRequest")
 240         }
 241
 242
 243         // *******************************
 244         //     Build DB request Section
 245         // *******************************
 246         public void prepareDBRequest (DelegateExecution execution) {
 247                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 248                 execution.setVariable("prefix", Prefix)
 249
 250                 try {
 251                         msoLogger.info("Starting prepareDBRequest")
 252
 253                         String requestId = execution.getVariable("DELSI_requestId")
 254                         String statusMessage = "E2E Service Instance successfully deleted."
 255
 256                         //TODO - verify the format for Service Instance Delete,
 257                         String dbRequest =
 258                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
 259                                                 <soapenv:Header/>
 260                                                 <soapenv:Body>
 261                                                         <ns:updateInfraRequest xmlns:ns="http://org.onap.so/requestsdb">
 262                                                                 <requestId>${MsoUtils.xmlEscape(requestId)}</requestId>
 263                                                                 <lastModifiedBy>BPMN</lastModifiedBy>
 264                                                                 <statusMessage>${MsoUtils.xmlEscape(statusMessage)}</statusMessage>
 265                                                                 <responseBody></responseBody>
 266                                                                 <requestStatus>COMPLETED</requestStatus>
 267                                                                 <progress>100</progress>
 268                                                         </ns:updateInfraRequest>
 269                                                    </soapenv:Body>
 270                                            </soapenv:Envelope>"""
 271
 272                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)
 273                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)
 274                   msoLogger.info(buildDeleteDBRequestAsString)
 275
 276                 } catch (Exception ex) {
 277                         // try error in method block
 278                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()
 279                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 280
 281                 }
 282
 283          }
 284
 285         // *******************************
 286         //     Build Error Section
 287         // *******************************
 288         public void prepareDBRequestError (DelegateExecution execution) {
 289                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 290                 execution.setVariable("prefix", Prefix)
 291
 292                 msoLogger.trace("Start prepareDBRequestError")
 293
 294                 try {
 295                         String requestId = execution.getVariable("DELSI_requestId")
 296                         String statusMessage = ""
 297                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 298                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 299                                 statusMessage = wfe.getErrorMessage()
 300
 301                         } else {
 302                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "
 303                         }
 304
 305                         //TODO - verify the format for Service Instance Create,
 306                         String dbRequest =
 307                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
 308                                                 <soapenv:Header/>
 309                                                 <soapenv:Body>
 310                                                         <ns:updateInfraRequest xmlns:ns="http://org.onap.so/requestsdb">
 311                                                                 <requestId>${MsoUtils.xmlEscape(requestId)}</requestId>
 312                                                                 <lastModifiedBy>BPMN</lastModifiedBy>
 313                                                                 <statusMessage>${MsoUtils.xmlEscape(statusMessage)}</statusMessage>
 314                                                                 <responseBody></responseBody>
 315                                                                 <requestStatus>FAILED</requestStatus>
 316                                                         </ns:updateInfraRequest>
 317                                                    </soapenv:Body>
 318                                            </soapenv:Envelope>"""
 319
 320                    String buildDBRequestAsString = utils.formatXml(dbRequest)
 321                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)
 322                    msoLogger.info(buildDBRequestAsString)
 323
 324                 } catch (Exception ex) {
 325                         // try error in method block
 326                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()
 327                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)
 328
 329                 }
 330
 331          }
 332
 333         public void processJavaException(DelegateExecution execution) {
 334                 //TODO:
 335         }
 336
 337         /**
 338          * Init the service Operation Status
 339          */
 340         public void prepareInitServiceOperationStatus(DelegateExecution execution){
 341                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 342                 utils.log("DEBUG", " ======== STARTED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 343                 try{
 344                         String serviceId = execution.getVariable("serviceInstanceId")
 345                         String operationId = execution.getVariable("operationId")
 346                         String userId = ""
 347                         String result = "processing"
 348                         String progress = "0"
 349                         String reason = ""
 350                         String operationContent = "Prepare service creation"
 351                         utils.log("DEBUG", "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId, isDebugEnabled)
 352                         serviceId = UriUtils.encode(serviceId,"UTF-8")
 353
 354                         def dbAdapterEndpoint = execution.getVariable("URN_mso_adapters_openecomp_db_endpoint")
 355                         execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 356                         utils.log("DEBUG", "DB Adapter Endpoint is: " + dbAdapterEndpoint, isDebugEnabled)
 357
 358                         String payload =
 359                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 360                         xmlns:ns="http://org.onap.so/requestsdb">
 361                         <soapenv:Header/>
 362                         <soapenv:Body>
 363                             <ns:updateServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
 364                             <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
 365                             <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
 366                             <operationType>DELETE</operationType>
 367                             <userId>${MsoUtils.xmlEscape(userId)}</userId>
 368                             <result>${MsoUtils.xmlEscape(result)}</result>
 369                             <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
 370                             <progress>${MsoUtils.xmlEscape(progress)}</progress>
 371                             <reason>${MsoUtils.xmlEscape(reason)}</reason>
 372                         </ns:updateServiceOperationStatus>
 373                     </soapenv:Body>
 374                 </soapenv:Envelope>"""
 375
 376                         payload = utils.formatXml(payload)
 377                         execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 378                         utils.log("DEBUG", "Outgoing updateServiceOperStatusRequest: \n" + payload, isDebugEnabled)
 379
 380                 }catch(Exception e){
 381                         utils.log("ERROR", "Exception Occured Processing prepareInitServiceOperationStatus. Exception is:\n" + e, isDebugEnabled)
 382                         execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 383                 }
 384                 utils.log("DEBUG", "======== COMPLETED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 385         }
 386 }