bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.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
  21 package org.openecomp.mso.bpmn.infrastructure.scripts;
  22
  23 import static org.apache.commons.lang3.StringUtils.*;
  24 import groovy.xml.XmlUtil
  25 import groovy.json.*
  26 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  27 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  28
  29 import org.openecomp.mso.bpmn.core.WorkflowException
  30 import org.openecomp.mso.bpmn.core.json.JsonUtils
  31 import org.openecomp.mso.rest.APIResponse
  32
  33 import java.util.List;
  34 import java.util.UUID;
  35
  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.apache.commons.codec.binary.Base64;
  40 import org.springframework.web.util.UriUtils
  41
  42 /**
  43  * This groovy class supports the <class>UpdateCustomE2EServiceInstance.bpmn</class> process.
  44  * AlaCarte flow for 1702 ServiceInstance Update
  45  *
  46  */
  47 public class UpdateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  48         String Prefix="UPDSI_"
  49         ExceptionUtil exceptionUtil = new ExceptionUtil()
  50         JsonUtils jsonUtil = new JsonUtils()
  51
  52
  53         public void preProcessRequest (DelegateExecution execution) {
  54                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  55                 execution.setVariable("prefix",Prefix)
  56                 String msg = ""
  57                 utils.log("INFO", " *** preProcessRequest() *** ", isDebugEnabled)
  58
  59                 try {
  60
  61                         String siRequest = execution.getVariable("bpmnRequest")
  62                         utils.logAudit(siRequest)
  63
  64                         String requestId = execution.getVariable("mso-request-id")
  65                         execution.setVariable("msoRequestId", requestId)
  66                         utils.log("INFO", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
  67
  68                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  69                         if (isBlank(serviceInstanceId)) {
  70                                 msg = "Input serviceInstanceId' is null"
  71                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  72                         }
  73
  74                         //subscriberInfo
  75                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
  76                         if (isBlank(globalSubscriberId)) {
  77                                 msg = "Input globalSubscriberId' is null"
  78                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  79                         } else {
  80                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
  81                         }
  82
  83                         //requestInfo
  84                         execution.setVariable("source", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source"))
  85                         execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.instanceName"))
  86                         execution.setVariable("disableRollback", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.suppressRollback"))
  87                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
  88                         if (isBlank(productFamilyId))
  89                         {
  90                                 msg = "Input productFamilyId is null"
  91                                 utils.log("INFO", msg, isDebugEnabled)
  92                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  93                         } else {
  94                                 execution.setVariable("productFamilyId", productFamilyId)
  95                         }
  96                  String userParams = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams")
  97              utils.log("INFO", "userParams:" + userParams, isDebugEnabled)
  98                  List<String> paramList = jsonUtil.StringArrayToList(execution, userParams)
  99                  String uuiRequest = jsonUtil.getJsonValue(paramList.get(0), "UUIRequest")
 100                         //modelInfo
 101                         if (isBlank(uuiRequest)) {
 102                                 msg = "Input uuiRequest is null"
 103                                 utils.log("INFO", msg, isDebugEnabled)
 104                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 105                         } else
 106                         {
 107                                 execution.setVariable("uuiRequest", uuiRequest)
 108                         }
 109
 110                         utils.log("INFO", "uuiRequest:\n" + uuiRequest,  isDebugEnabled)
 111
 112                         //requestParameters
 113                         String serviceType = jsonUtil.getJsonValue(uuiRequest, "service.parameters.serviceType")
 114                         if (isBlank(serviceType)) {
 115                                 msg = "Input serviceType is null"
 116                                 utils.log("INFO", msg, isDebugEnabled)
 117                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 118                         } else {
 119                                 execution.setVariable("serviceType", serviceType)
 120                         }
 121
 122                         //operationId
 123                         String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
 124                         if (isBlank(operationId)) {
 125                                 operationId = UUID.randomUUID().toString()
 126                          }
 127                         execution.setVariable("operationId", operationId)
 128                         execution.setVariable("operationType", "UPDATE")
 129
 130                         execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")
 131
 132                 } catch (BpmnError e) {
 133                         throw e;
 134                 } catch (Exception ex){
 135                         msg = "Exception in preProcessRequest " + ex.getMessage()
 136                         utils.log("INFO", msg, isDebugEnabled)
 137                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 138                 }
 139                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 140         }
 141
 142         public void sendSyncResponse (DelegateExecution execution) {
 143                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 144                 utils.log("INFO", " *** sendSyncResponse *** ", isDebugEnabled)
 145
 146                 try {
 147                         String operationId = execution.getVariable("operationId")
 148                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 149                         // RESTResponse for API Handler (APIH) Reply Task
 150                         String updateServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${operationId}"}}""".trim()
 151                         utils.log("INFO", " sendSyncResponse to APIH:" + "\n" + updateServiceRestRequest, isDebugEnabled)
 152                         sendWorkflowResponse(execution, 202, updateServiceRestRequest)
 153                         execution.setVariable("sentSyncResponse", true)
 154
 155                 } catch (Exception ex) {
 156                         String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 157                         utils.log("INFO", msg, isDebugEnabled)
 158                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 159                 }
 160                 utils.log("INFO"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)
 161         }
 162
 163
 164         public void sendSyncError (DelegateExecution execution) {
 165                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 166                 utils.log("INFO", " *** sendSyncError *** ", isDebugEnabled)
 167
 168                 try {
 169                         String errorMessage = ""
 170                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 171                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 172                                 errorMessage = wfe.getErrorMessage()
 173                         } else {
 174                                 errorMessage = "Sending Sync Error."
 175                         }
 176
 177                         String buildworkflowException =
 178                                         """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 179                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 180                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 181                                    </aetgt:WorkflowException>"""
 182
 183                         utils.logAudit(buildworkflowException)
 184                         sendWorkflowResponse(execution, 500, buildworkflowException)
 185
 186                 } catch (Exception ex) {
 187                         utils.log("INFO", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
 188                 }
 189
 190         }
 191
 192         public void prepareCompletionRequest (DelegateExecution execution) {
 193                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 194                 utils.log("INFO", " *** prepareCompletion *** ", isDebugEnabled)
 195
 196                 try {
 197                         String requestId = execution.getVariable("msoRequestId")
 198                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 199                         String source = execution.getVariable("source")
 200
 201                         String msoCompletionRequest =
 202                                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 203                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 204                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 205                                                         <request-id>${requestId}</request-id>
 206                                                         <action>UPDATE</action>
 207                                                         <source>${source}</source>
 208                                                 </request-info>
 209                                                 <status-message>Service Instance was updated successfully.</status-message>
 210                                                 <serviceInstanceId>${serviceInstanceId}</serviceInstanceId>
 211                                                 <mso-bpel-name>UpdateGenericALaCarteServiceInstance</mso-bpel-name>
 212                                         </aetgt:MsoCompletionRequest>"""
 213
 214                         // Format Response
 215                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 216
 217                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 218                         utils.log("INFO", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
 219
 220                 } catch (Exception ex) {
 221                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 222                         utils.log("INFO", msg, isDebugEnabled)
 223                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 224                 }
 225                 utils.log("INFO", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
 226         }
 227
 228         public void prepareFalloutRequest(DelegateExecution execution){
 229                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 230                 utils.log("INFO", " *** prepareFalloutRequest *** ", isDebugEnabled)
 231
 232                 try {
 233                         WorkflowException wfex = execution.getVariable("WorkflowException")
 234                         utils.log("INFO", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
 235                         String requestId = execution.getVariable("msoRequestId")
 236                         String source = execution.getVariable("source")
 237                         String requestInfo =
 238                                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 239                                         <request-id>${requestId}</request-id>
 240                                         <action>UPDATE</action>
 241                                         <source>${source}</source>
 242                                    </request-info>"""
 243
 244                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 245                         execution.setVariable("falloutRequest", falloutRequest)
 246                 } catch (Exception ex) {
 247                         utils.log("INFO", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
 248                         String errorException = "  Bpmn error encountered in UpdateGenericALaCarteServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 249                         String requestId = execution.getVariable("msoRequestId")
 250                         String falloutRequest =
 251                                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 252                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 253                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 254                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 255                                               <request-id>${requestId}</request-id>
 256                                               <action>UPDATE</action>
 257                                               <source>UUI</source>
 258                                            </request-info>
 259                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 260                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
 261                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 262                                                 </aetgt:WorkflowException>
 263                                         </aetgt:FalloutHandlerRequest>"""
 264
 265                         execution.setVariable("falloutRequest", falloutRequest)
 266                 }
 267                 utils.log("INFO", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
 268         }
 269 }