bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/ScaleCustomE2EServiceInstance.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 CMCC. 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 org.camunda.bpm.engine.delegate.DelegateExecution
  24
  25 import static org.apache.commons.lang3.StringUtils.*
  26 import org.openecomp.mso.logger.MsoLogger
  27 import org.openecomp.mso.utils.UUIDChecker
  28 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  29 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  30 import org.openecomp.mso.bpmn.core.WorkflowException
  31 import org.openecomp.mso.bpmn.core.json.JsonUtils
  32 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  33
  34 import org.camunda.bpm.engine.delegate.BpmnError
  35 import org.camunda.bpm.engine.runtime.Execution
  36
  37 import org.springframework.web.util.UriUtils
  38
  39
  40 /**
  41  * This groovy class supports the <class>ScaleCustomE2EServiceInstance.bpmn</class> process.
  42  *
  43  */
  44 public class ScaleCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  45     String Prefix = "CRESI_"
  46     ExceptionUtil exceptionUtil = new ExceptionUtil()
  47     JsonUtils jsonUtil = new JsonUtils()
  48     private MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.APIH);
  49
  50     public void preProcessRequest(DelegateExecution execution) {
  51         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  52         execution.setVariable("prefix", Prefix)
  53         String msg = ""
  54         utils.log("DEBUG", " *** preProcessRequest() *** ", isDebugEnabled)
  55
  56         try {
  57
  58             String siRequest = execution.getVariable("bpmnRequest")
  59             utils.logAudit(siRequest)
  60
  61             String requestId = execution.getVariable("mso-request-id")
  62             execution.setVariable("msoRequestId", requestId)
  63             utils.log("DEBUG", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
  64
  65             String serviceInstanceId = execution.getVariable("serviceInstanceId")
  66             if (isBlank(serviceInstanceId)) {
  67                 serviceInstanceId = "NULL".toString()
  68             }
  69             utils.log("DEBUG", "Generated new Service Instance:" + serviceInstanceId, isDebugEnabled)
  70             serviceInstanceId = UriUtils.encode(serviceInstanceId, "UTF-8")
  71             execution.setVariable("serviceInstanceId", serviceInstanceId)
  72
  73             // service instance ID is also service ID
  74             execution.setVariable("serviceId", serviceInstanceId)
  75             // service instance name
  76             String serviceInstanceName = jsonUtil.getJsonValue(siRequest, "service.serviceInstanceName")
  77             execution.setVariable("serviceInstanceName", serviceInstanceName)
  78
  79             // service instance name
  80             String serviceType = jsonUtil.getJsonValue(siRequest, "service.serviceType")
  81             execution.setVariable("serviceType", serviceType)
  82
  83             // operationa ID (key)
  84             //String operationKey = UUIDChecker.generateUUID(msoLogger)
  85             String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
  86             execution.setVariable("operationId", operationId)
  87             utils.log("DEBUG", "Input Request:" + siRequest + " operationId:" + operationId, isDebugEnabled)
  88
  89
  90             String resources = jsonUtil.getJsonValue(siRequest, "service.resources")
  91             execution.setVariable("resources", resources)
  92
  93             // node template UUID
  94             String nodeTemplateUUID = UUIDChecker.generateUUID(msoLogger)
  95             execution.setVariable("nodeTemplateUUID", nodeTemplateUUID)
  96
  97             //subscriberInfo
  98             String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "service.globalSubscriberId")
  99             if (isBlank(globalSubscriberId)) {
 100                 msg = "Input globalSubscriberId' is null"
 101                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 102             } else {
 103                 execution.setVariable("globalSubscriberId", globalSubscriberId)
 104             }
 105
 106             String requestDescription = "request description for test"
 107             execution.setVariable("requestDescription", requestDescription)
 108             execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")
 109
 110         } catch (BpmnError e) {
 111             throw e;
 112         } catch (Exception ex) {
 113             msg = "Exception in preProcessRequest " + ex.getMessage()
 114             utils.log("DEBUG", msg, isDebugEnabled)
 115             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 116         }
 117         utils.log("DEBUG", " ***** Exit preProcessRequest *****", isDebugEnabled)
 118     }
 119
 120     public void sendSyncResponse(DelegateExecution execution) {
 121         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 122         utils.log("DEBUG", " *** sendSyncResponse *** ", isDebugEnabled)
 123
 124         try {
 125             String operationId = execution.getVariable("operationId")
 126             String serviceInstanceId = execution.getVariable("serviceInstanceId")
 127             // RESTResponse for API Handler (APIH) Reply Task
 128             String scaleServiceRestRequest = """{"operationId":"${operationId}"}""".trim()
 129             utils.log("DEBUG", " sendSyncResponse to APIH:" + "\n" + scaleServiceRestRequest, isDebugEnabled)
 130             sendWorkflowResponse(execution, 202, scaleServiceRestRequest)
 131             execution.setVariable("sentSyncResponse", true)
 132
 133         } catch (Exception ex) {
 134             String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 135             utils.log("DEBUG", msg, isDebugEnabled)
 136             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 137         }
 138         utils.log("DEBUG", " ***** Exit sendSyncResopnse *****", isDebugEnabled)
 139     }
 140
 141
 142     public void sendSyncError(DelegateExecution execution) {
 143         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 144         utils.log("DEBUG", " *** sendSyncError *** ", isDebugEnabled)
 145
 146         try {
 147             String errorMessage = ""
 148             if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 149                 WorkflowException wfe = execution.getVariable("WorkflowException")
 150                 errorMessage = wfe.getErrorMessage()
 151             } else {
 152                 errorMessage = "Sending Sync Error."
 153             }
 154
 155             String buildworkflowException =
 156                     """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
 157                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 158                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 159                                    </aetgt:WorkflowException>"""
 160
 161             utils.logAudit(buildworkflowException)
 162             sendWorkflowResponse(execution, 500, buildworkflowException)
 163
 164         } catch (Exception ex) {
 165             utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
 166         }
 167
 168     }
 169
 170     public void prepareCompletionRequest(DelegateExecution execution) {
 171         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 172         utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)
 173
 174         try {
 175             String requestId = execution.getVariable("msoRequestId")
 176             String serviceInstanceId = execution.getVariable("serviceInstanceId")
 177             String source = execution.getVariable("source")
 178
 179             String msoCompletionRequest =
 180                     """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 181                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">
 182                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 183                                                         <request-id>${requestId}</request-id>
 184                                                         <action>SCALE</action>
 185                                                         <source>${source}</source>
 186                                                    </request-info>
 187                                                 <status-message>Service Instance was scaled successfully.</status-message>
 188                                                 <serviceInstanceId>${serviceInstanceId}</serviceInstanceId>
 189                                                    <mso-bpel-name>ScaleGenericALaCarteServiceInstance</mso-bpel-name>
 190                                         </aetgt:MsoCompletionRequest>"""
 191
 192             // Format Response
 193             String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 194
 195             execution.setVariable("CompleteMsoProcessRequest", xmlMsoCompletionRequest)
 196             utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
 197
 198         } catch (Exception ex) {
 199             String msg = " Exception in prepareCompletion:" + ex.getMessage()
 200             utils.log("DEBUG", msg, isDebugEnabled)
 201             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 202         }
 203         utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
 204     }
 205
 206     public void prepareFalloutRequest(DelegateExecution execution) {
 207         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 208         utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)
 209
 210         try {
 211             WorkflowException wfex = execution.getVariable("WorkflowException")
 212             utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
 213             String requestId = execution.getVariable("msoRequestId")
 214             String source = execution.getVariable("source")
 215             String requestInfo =
 216                     """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 217                                         <request-id>${requestId}</request-id>
 218                                         <action>SCALE</action>
 219                                         <source>${source}</source>
 220                                    </request-info>"""
 221
 222             String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 223             execution.setVariable("falloutRequest", falloutRequest)
 224         } catch (Exception ex) {
 225             utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
 226             String errorException = "  Bpmn error encountered in ScaleGenericALaCarteServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 227             String requestId = execution.getVariable("msoRequestId")
 228             String falloutRequest =
 229                     """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 230                                                                                                  xmlns:ns="http://org.openecomp/mso/request/types/v1"
 231                                                                                                  xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">
 232                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 233                                                   <request-id>${requestId}</request-id>
 234                                                   <action>SCALE</action>
 235                                                   <source>UUI</source>
 236                                            </request-info>
 237                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
 238                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
 239                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 240                                                 </aetgt:WorkflowException>
 241                                         </aetgt:FalloutHandlerRequest>"""
 242
 243             execution.setVariable("falloutRequest", falloutRequest)
 244         }
 245         utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
 246     }
 247
 248
 249     /**
 250      * Init the service Operation Status
 251      */
 252     public void prepareInitServiceOperationStatus(DelegateExecution execution){
 253         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 254         utils.log("INFO", " ======== STARTED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 255         try{
 256             String serviceId = execution.getVariable("serviceInstanceId")
 257             //String serviceName = execution.getVariable("serviceInstanceName")
 258             String operationId = execution.getVariable("operationId")
 259             String operationType = "SCALE"
 260             String userId = ""
 261             String result = "processing"
 262             String progress = "0"
 263             String reason = ""
 264             String operationContent = "Prepare service scaling"
 265             execution.setVariable("serviceInstanceId", serviceId)
 266             execution.setVariable("operationId", operationId)
 267             execution.setVariable("operationType", operationType)
 268
 269             def dbAdapterEndpoint = execution.getVariable("URN_mso_adapters_openecomp_db_endpoint")
 270             execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 271             utils.log("INFO", "DB Adapter Endpoint is: " + dbAdapterEndpoint, isDebugEnabled)
 272
 273             String payload =
 274                     """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 275                         xmlns:ns="http://org.openecomp.mso/requestsdb">
 276                         <soapenv:Header/>
 277                         <soapenv:Body>
 278                             <ns:updateServiceOperationStatus xmlns:ns="http://org.openecomp.mso/requestsdb">
 279                             <serviceId>${serviceId}</serviceId>
 280                             <operationId>${operationId}</operationId>
 281                             <operationType>${operationType}</operationType>
 282                             <userId>${userId}</userId>
 283                             <result>${result}</result>
 284                             <operationContent>${operationContent}</operationContent>
 285                             <progress>${progress}</progress>
 286                             <reason>${reason}</reason>
 287                         </ns:updateServiceOperationStatus>
 288                     </soapenv:Body>
 289                 </soapenv:Envelope>"""
 290
 291             payload = utils.formatXml(payload)
 292             execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 293             utils.log("INFO", "Outgoing updateServiceOperStatusRequest: \n" + payload, isDebugEnabled)
 294             utils.logAudit("Scale network service updateServiceOperStatusRequest Request: " + payload)
 295
 296         }catch(Exception e){
 297             utils.log("ERROR", "Exception Occured Processing prepareInitServiceOperationStatus. Exception is:\n" + e, isDebugEnabled)
 298             execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 299         }
 300         utils.log("INFO", "======== COMPLETED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 301     }
 302 }