bpmn/so-bpmn-infrastructure-common/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  * Modifications Copyright (c) 2019 Samsung
  10  * ================================================================================
  11  * Licensed under the Apache License, Version 2.0 (the "License");
  12  * you may not use this file except in compliance with the License.
  13  * You may obtain a copy of the License at
  14  *
  15  *      http://www.apache.org/licenses/LICENSE-2.0
  16  *
  17  * Unless required by applicable law or agreed to in writing, software
  18  * distributed under the License is distributed on an "AS IS" BASIS,
  19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  * See the License for the specific language governing permissions and
  21  * limitations under the License.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.onap.so.bpmn.infrastructure.scripts;
  26
  27 import static org.apache.commons.lang3.StringUtils.*;
  28
  29 import org.apache.commons.lang3.*
  30 import org.camunda.bpm.engine.delegate.BpmnError
  31 import org.camunda.bpm.engine.delegate.DelegateExecution
  32 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  33 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  34 import org.onap.so.bpmn.common.scripts.MsoUtils
  35 import org.onap.so.bpmn.common.scripts.VidUtils
  36 import org.onap.so.bpmn.core.WorkflowException
  37 import org.onap.so.bpmn.core.json.JsonUtils
  38 import org.onap.so.bpmn.core.UrnPropertiesReader
  39 import org.slf4j.Logger
  40 import org.slf4j.LoggerFactory
  41 import org.springframework.web.util.UriUtils;
  42
  43 import groovy.json.*
  44
  45 /**
  46  * This groovy class supports the <class>DelE2EServiceInstance.bpmn</class> process.
  47  *
  48  */
  49 public class DeleteCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  50
  51         String Prefix="DELSI_"
  52         ExceptionUtil exceptionUtil = new ExceptionUtil()
  53         JsonUtils jsonUtil = new JsonUtils()
  54         VidUtils vidUtils = new VidUtils()
  55     private static final Logger logger = LoggerFactory.getLogger( DeleteCustomE2EServiceInstance.class);
  56
  57         public void preProcessRequest (DelegateExecution execution) {
  58                 execution.setVariable("prefix",Prefix)
  59                 String msg = ""
  60
  61                 logger.info("Starting preProcessRequest")
  62
  63                 try {
  64                         // check for incoming json message/input
  65                         String siRequest = execution.getVariable("bpmnRequest")
  66                         logger.debug(siRequest)
  67
  68
  69                         String requestId = execution.getVariable("mso-request-id")
  70                         execution.setVariable("msoRequestId", requestId)
  71                         logger.info("Input Request:" + siRequest + " reqId:" + requestId)
  72
  73                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  74                         if (isBlank(serviceInstanceId)) {
  75                                 msg = "Input serviceInstanceId' is null"
  76                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  77                         }
  78
  79
  80                         //requestInfo
  81 //                      String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
  82 //                      if (isBlank(productFamilyId))
  83 //                      {
  84 //                              msg = "Input productFamilyId is null"
  85 //                              logger.info( msg)
  86 //                              //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  87 //                      } else {
  88 //                              execution.setVariable("productFamilyId", productFamilyId)
  89 //                      }
  90                         String source = jsonUtil.getJsonValue(siRequest, "source")
  91                         execution.setVariable("source", source)
  92
  93                         //subscriberInfo
  94                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "globalSubscriberId")
  95                         if (isBlank(globalSubscriberId)) {
  96                                 msg = "Input globalSubscriberId' is null"
  97                                 logger.info(msg)
  98                         } else {
  99                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
 100                         }
 101
 102                         //requestParameters
 103                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "serviceType")
 104                         if (isBlank(subscriptionServiceType)) {
 105                                 msg = "Input subscriptionServiceType is null"
 106                                 logger.debug(msg)
 107                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 108                         } else {
 109                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)
 110                         }
 111                         String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
 112                         execution.setVariable("operationId", operationId)
 113
 114                         execution.setVariable("operationType", "DELETE")
 115                 } catch (BpmnError e) {
 116                         throw e
 117                 } catch (Exception ex){
 118                         msg = "Exception in preProcessRequest " + ex.getMessage()
 119                         logger.info(msg)
 120                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 121                 }
 122                 logger.trace("Exit preProcessRequest")
 123         }
 124
 125         public void sendSyncResponse (DelegateExecution execution) {
 126                 logger.trace("Staring sendSyncResponse")
 127
 128                 try {
 129                         String operationId = execution.getVariable("operationId")
 130                         String syncResponse = """{"operationId":"${operationId}"}""".trim()
 131                         logger.info("sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse)
 132                         sendWorkflowResponse(execution, 202, syncResponse)
 133
 134                 } catch (Exception ex) {
 135                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()
 136                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 137                 }
 138                 logger.trace("Exit sendSyncResopnse")
 139         }
 140
 141         public void sendSyncError (DelegateExecution execution) {
 142                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 143                 logger.info("Starting sendSyncError")
 144
 145                 try {
 146                         String errorMessage = ""
 147                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 148                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 149                                 errorMessage = wfe.getErrorMessage()
 150                         } else {
 151                                 errorMessage = "Sending Sync Error."
 152                         }
 153
 154                         String buildworkflowException =
 155                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 156                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
 157                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 158                                    </aetgt:WorkflowException>"""
 159
 160                         logger.info(buildworkflowException)
 161                         sendWorkflowResponse(execution, 500, buildworkflowException)
 162
 163                 } catch (Exception ex) {
 164                         logger.info("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
 165                 }
 166
 167         }
 168
 169         public void prepareCompletionRequest (DelegateExecution execution) {
 170                 logger.trace("Starting prepareCompletion")
 171
 172                 try {
 173                         String requestId = execution.getVariable("msoRequestId")
 174                         String source = execution.getVariable("source")
 175                         String msoCompletionRequest =
 176                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 177                                                                 xmlns:ns="http://org.onap/so/request/types/v1">
 178                                                 <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 179                                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 180                                                         <action>DELETE</action>
 181                                                         <source>${MsoUtils.xmlEscape(source)}</source>
 182                                                 </request-info>
 183                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>
 184                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>
 185                                         </aetgt:MsoCompletionRequest>"""
 186
 187                         // Format Response
 188                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 189
 190                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 191                         logger.info(" Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
 192
 193                 } catch (Exception ex) {
 194                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 195                         logger.info(msg)
 196                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 197                 }
 198                 logger.trace("Exit prepareCompletionRequest")
 199         }
 200
 201         public void prepareFalloutRequest(DelegateExecution execution){
 202                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 203                 logger.trace("Starting prepareFalloutRequest ")
 204
 205                 try {
 206                         WorkflowException wfex = execution.getVariable("WorkflowException")
 207                         logger.info(" Input Workflow Exception: " + wfex.toString())
 208                         String requestId = execution.getVariable("msoRequestId")
 209                         String source = execution.getVariable("source")
 210                         String requestInfo =
 211                         """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 212                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 213                                         <action>DELETE</action>
 214                                         <source>${MsoUtils.xmlEscape(source)}</source>
 215                                    </request-info>"""
 216
 217                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 218                         execution.setVariable("falloutRequest", falloutRequest)
 219                 } catch (Exception ex) {
 220                         logger.info("Exception prepareFalloutRequest:" + ex.getMessage())
 221                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 222                         String requestId = execution.getVariable("msoRequestId")
 223                         String falloutRequest =
 224                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 225                                                                      xmlns:ns="http://org.onap/so/request/types/v1"
 226                                                                      xmlns:wfsch="http://org.onap/so/workflow/schema/v1">
 227                                            <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 228                                               <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 229                                               <action>DELETE</action>
 230                                               <source>VID</source>
 231                                            </request-info>
 232                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 233                                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorException)}</aetgt:ErrorMessage>
 234                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 235                                                 </aetgt:WorkflowException>
 236                                         </aetgt:FalloutHandlerRequest>"""
 237
 238                         execution.setVariable("falloutRequest", falloutRequest)
 239                 }
 240                 logger.trace("Exit prepareFalloutRequest")
 241         }
 242
 243
 244         // *******************************
 245         //     Build DB request Section
 246         // *******************************
 247         public void prepareDBRequest (DelegateExecution execution) {
 248                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 249                 execution.setVariable("prefix", Prefix)
 250
 251                 try {
 252                         logger.info("Starting prepareDBRequest")
 253
 254                         String requestId = execution.getVariable("DELSI_requestId")
 255                         String statusMessage = "E2E Service Instance successfully deleted."
 256
 257                         //TODO - verify the format for Service Instance Delete,
 258                         String dbRequest =
 259                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
 260                                                 <soapenv:Header/>
 261                                                 <soapenv:Body>
 262                                                         <ns:updateInfraRequest xmlns:ns="http://org.onap.so/requestsdb">
 263                                                                 <requestId>${MsoUtils.xmlEscape(requestId)}</requestId>
 264                                                                 <lastModifiedBy>BPMN</lastModifiedBy>
 265                                                                 <statusMessage>${MsoUtils.xmlEscape(statusMessage)}</statusMessage>
 266                                                                 <responseBody></responseBody>
 267                                                                 <requestStatus>COMPLETED</requestStatus>
 268                                                                 <progress>100</progress>
 269                                                         </ns:updateInfraRequest>
 270                                                    </soapenv:Body>
 271                                            </soapenv:Envelope>"""
 272
 273                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)
 274                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)
 275                   logger.info(buildDeleteDBRequestAsString)
 276
 277                 } catch (Exception ex) {
 278                         // try error in method block
 279                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()
 280                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 281
 282                 }
 283
 284          }
 285
 286         // *******************************
 287         //     Build Error Section
 288         // *******************************
 289         public void prepareDBRequestError (DelegateExecution execution) {
 290                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 291                 execution.setVariable("prefix", Prefix)
 292
 293                 logger.trace("Start prepareDBRequestError")
 294
 295                 try {
 296                         String requestId = execution.getVariable("DELSI_requestId")
 297                         String statusMessage = ""
 298                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 299                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 300                                 statusMessage = wfe.getErrorMessage()
 301
 302                         } else {
 303                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "
 304                         }
 305
 306                         //TODO - verify the format for Service Instance Create,
 307                         String dbRequest =
 308                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
 309                                                 <soapenv:Header/>
 310                                                 <soapenv:Body>
 311                                                         <ns:updateInfraRequest xmlns:ns="http://org.onap.so/requestsdb">
 312                                                                 <requestId>${MsoUtils.xmlEscape(requestId)}</requestId>
 313                                                                 <lastModifiedBy>BPMN</lastModifiedBy>
 314                                                                 <statusMessage>${MsoUtils.xmlEscape(statusMessage)}</statusMessage>
 315                                                                 <responseBody></responseBody>
 316                                                                 <requestStatus>FAILED</requestStatus>
 317                                                         </ns:updateInfraRequest>
 318                                                    </soapenv:Body>
 319                                            </soapenv:Envelope>"""
 320
 321                    String buildDBRequestAsString = utils.formatXml(dbRequest)
 322                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)
 323                    logger.info(buildDBRequestAsString)
 324
 325                 } catch (Exception ex) {
 326                         // try error in method block
 327                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()
 328                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)
 329
 330                 }
 331
 332          }
 333
 334         public void processJavaException(DelegateExecution execution) {
 335                 //TODO:
 336         }
 337
 338         /**
 339          * Init the service Operation Status
 340          */
 341         public void prepareInitServiceOperationStatus(DelegateExecution execution){
 342                 logger.debug("======== STARTED prepareInitServiceOperationStatus Process ======== ")
 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                         logger.debug("Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
 352                         serviceId = UriUtils.encode(serviceId,"UTF-8")
 353
 354                         def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint", execution)
 355                         execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 356                         logger.debug("DB Adapter Endpoint is: " + dbAdapterEndpoint)
 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                         logger.debug("Outgoing updateServiceOperStatusRequest: \n" + payload)
 379
 380                 }catch(Exception e){
 381                         logger.error("Exception Occured Processing prepareInitServiceOperationStatus. Exception is:\n" + e)
 382                         execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 383                 }
 384                 logger.debug("======== COMPLETED prepareInitServiceOperationStatus Process ======== ")
 385         }
 386 }