gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.so.bpmn.infrastructure.scripts;
  23
  24 import static org.apache.commons.lang3.StringUtils.*;
  25
  26 import org.apache.commons.lang3.*
  27 import org.camunda.bpm.engine.delegate.BpmnError
  28 import org.camunda.bpm.engine.delegate.DelegateExecution
  29 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  30 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  31 import org.onap.so.bpmn.common.scripts.MsoUtils
  32 import org.onap.so.bpmn.core.UrnPropertiesReader
  33 import org.onap.so.bpmn.core.WorkflowException
  34 import org.onap.so.bpmn.core.json.JsonUtils
  35 import org.onap.so.logger.MessageEnum
  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>CreateServiceInstance.bpmn</class> process.
  43  * AlaCarte flow for 1702 ServiceInstance Create
  44  *
  45  */
  46 public class CreateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  47         String Prefix="CRESI_"
  48         ExceptionUtil exceptionUtil = new ExceptionUtil()
  49         JsonUtils jsonUtil = new JsonUtils()
  50         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, CreateCustomE2EServiceInstance.class);
  51
  52
  53         public void preProcessRequest (DelegateExecution execution) {
  54                 msoLogger.trace("start preProcessRequest")
  55                 execution.setVariable("prefix",Prefix)
  56                 String msg = ""
  57
  58                 try {
  59                         String siRequest = execution.getVariable("bpmnRequest")
  60                         msoLogger.debug(siRequest)
  61
  62                         String requestId = execution.getVariable("mso-request-id")
  63                         execution.setVariable("msoRequestId", requestId)
  64                         msoLogger.debug("Input Request:" + siRequest + " reqId:" + requestId)
  65
  66                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  67                         if (isBlank(serviceInstanceId)) {
  68                                 serviceInstanceId = UUID.randomUUID().toString()
  69                         }
  70                         msoLogger.debug("Generated new Service Instance:" + serviceInstanceId)
  71                         serviceInstanceId = UriUtils.encode(serviceInstanceId,"UTF-8")
  72                         execution.setVariable("serviceInstanceId", serviceInstanceId)
  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                                 msoLogger.debug(msg)
  92                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  93                         } else {
  94                                 execution.setVariable("productFamilyId", productFamilyId)
  95                         }
  96
  97                         //modelInfo
  98                         String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")
  99                         if (isBlank(serviceModelInfo)) {
 100                                 msg = "Input serviceModelInfo is null"
 101                                 msoLogger.debug(msg)
 102                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 103                         } else
 104                         {
 105                                 execution.setVariable("serviceModelInfo", serviceModelInfo)
 106                         }
 107
 108                         msoLogger.debug("modelInfo: " + serviceModelInfo)
 109
 110                         //requestParameters
 111                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")
 112                         if (isBlank(subscriptionServiceType)) {
 113                                 msg = "Input subscriptionServiceType is null"
 114                                 msoLogger.debug(msg)
 115                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 116                         } else {
 117                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)
 118                         }
 119
 120
 121                         /*
 122                          * Extracting User Parameters from incoming Request and converting into a Map
 123                          */
 124                         def jsonSlurper = new JsonSlurper()
 125                         def jsonOutput = new JsonOutput()
 126
 127                         Map reqMap = jsonSlurper.parseText(siRequest)
 128
 129                         //InputParams
 130                         def userParamsList = reqMap.requestDetails?.requestParameters?.userParams
 131
 132                         Map<String, String> inputMap = [:]
 133                         if (userParamsList) {
 134                                 for (def i=0; i<userParamsList.size(); i++) {
 135                                         def userParams1 = userParamsList.get(i)
 136                                         userParams1.each { param -> inputMap.put(param.key, param.value)}
 137                                 }
 138                         }
 139
 140                         msoLogger.debug("User Input Parameters map: " + inputMap.toString())
 141                         execution.setVariable("serviceInputParams", inputMap)
 142                         execution.setVariable("uuiRequest", inputMap.get("UUIRequest"))
 143
 144                         //TODO
 145                         //execution.setVariable("serviceInputParams", jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams"))
 146                         //execution.setVariable("failExists", true)
 147                 } catch (BpmnError e) {
 148                         throw e;
 149                 } catch (Exception ex){
 150                         msg = "Exception in preProcessRequest " + ex.getMessage()
 151                         msoLogger.debug(msg)
 152                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 153                 }
 154                 msoLogger.trace("finished preProcessRequest")
 155         }
 156
 157         public void sendSyncResponse (DelegateExecution execution) {
 158                 msoLogger.trace("start sendSyncResponse")
 159                 try {
 160                         String operationId = execution.getVariable("operationId")
 161                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 162                         // RESTResponse for API Handler (APIH) Reply Task
 163                         String createServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${operationId}"}}""".trim()
 164                         msoLogger.debug(" sendSyncResponse to APIH:" + "\n" + createServiceRestRequest)
 165                         sendWorkflowResponse(execution, 202, createServiceRestRequest)
 166                         execution.setVariable("sentSyncResponse", true)
 167                 } catch (Exception ex) {
 168                         String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 169                         msoLogger.debug(msg)
 170                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 171                 }
 172                 msoLogger.trace("finished sendSyncResponse")
 173         }
 174
 175
 176         public void sendSyncError (DelegateExecution execution) {
 177                 msoLogger.trace("start sendSyncError")
 178                 try {
 179                         String errorMessage = ""
 180                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 181                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 182                                 errorMessage = wfe.getErrorMessage()
 183                         } else {
 184                                 errorMessage = "Sending Sync Error."
 185                         }
 186
 187                         String buildworkflowException =
 188                                         """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 189                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
 190                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 191                                    </aetgt:WorkflowException>"""
 192
 193                         msoLogger.debug(buildworkflowException)
 194                         sendWorkflowResponse(execution, 500, buildworkflowException)
 195
 196                 } catch (Exception ex) {
 197                         msoLogger.debug("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
 198                 }
 199                 msoLogger.trace("finished sendSyncError")
 200         }
 201
 202         public void prepareCompletionRequest (DelegateExecution execution) {
 203                 msoLogger.trace("start prepareCompletionRequest")
 204                 try {
 205                         String requestId = execution.getVariable("msoRequestId")
 206                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 207                         String source = execution.getVariable("source")
 208
 209                         String msoCompletionRequest =
 210                                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 211                                                                 xmlns:ns="http://org.onap/so/request/types/v1">
 212                                                 <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 213                                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 214                                                         <action>CREATE</action>
 215                                                         <source>${MsoUtils.xmlEscape(source)}</source>
 216                                                 </request-info>
 217                                                 <status-message>Service Instance was created successfully.</status-message>
 218                                                 <serviceInstanceId>${MsoUtils.xmlEscape(serviceInstanceId)}</serviceInstanceId>
 219                                                 <mso-bpel-name>CreateGenericALaCarteServiceInstance</mso-bpel-name>
 220                                         </aetgt:MsoCompletionRequest>"""
 221
 222                         // Format Response
 223                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 224
 225                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 226                         msoLogger.debug("Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
 227
 228                 } catch (Exception ex) {
 229                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 230                         msoLogger.debug(msg)
 231                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 232                 }
 233                 msoLogger.trace("finished prepareCompletionRequest")
 234         }
 235
 236         public void prepareFalloutRequest(DelegateExecution execution){
 237                 msoLogger.trace("start prepareFalloutRequest")
 238                 try {
 239                         WorkflowException wfex = execution.getVariable("WorkflowException")
 240                         msoLogger.debug("Input Workflow Exception: " + wfex.toString())
 241                         String requestId = execution.getVariable("msoRequestId")
 242                         String source = execution.getVariable("source")
 243                         String requestInfo =
 244                                         """<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 245                                         <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 246                                         <action>CREATE</action>
 247                                         <source>${MsoUtils.xmlEscape(source)}</source>
 248                                    </request-info>"""
 249
 250                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 251                         execution.setVariable("falloutRequest", falloutRequest)
 252                 } catch (Exception ex) {
 253                         msoLogger.debug("Exception prepareFalloutRequest:" + ex.getMessage())
 254                         String errorException = "  Bpmn error encountered in CreateGenericALaCarteServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 255                         String requestId = execution.getVariable("msoRequestId")
 256                         String falloutRequest =
 257                                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
 258                                                                      xmlns:ns="http://org.onap/so/request/types/v1"
 259                                                                      xmlns:wfsch="http://org.onap/so/workflow/schema/v1">
 260                                            <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
 261                                               <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
 262                                               <action>CREATE</action>
 263                                               <source>UUI</source>
 264                                            </request-info>
 265                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
 266                                                         <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorException)}</aetgt:ErrorMessage>
 267                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 268                                                 </aetgt:WorkflowException>
 269                                         </aetgt:FalloutHandlerRequest>"""
 270
 271                         execution.setVariable("falloutRequest", falloutRequest)
 272                 }
 273                 msoLogger.trace("finished prepareFalloutRequest")
 274         }
 275
 276         /**
 277          * Init the service Operation Status
 278          */
 279         public void prepareInitServiceOperationStatus(DelegateExecution execution){
 280                 msoLogger.trace("start prepareInitServiceOperationStatus")
 281         try{
 282             String serviceId = execution.getVariable("serviceInstanceId")
 283             String operationId = UUID.randomUUID().toString()
 284             String operationType = "CREATE"
 285             String userId = ""
 286             String result = "processing"
 287             String progress = "0"
 288             String reason = ""
 289             String operationContent = "Prepare service creation"
 290             msoLogger.debug("Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
 291             serviceId = UriUtils.encode(serviceId,"UTF-8")
 292             execution.setVariable("serviceInstanceId", serviceId)
 293             execution.setVariable("operationId", operationId)
 294             execution.setVariable("operationType", operationType)
 295
 296             def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint",execution)
 297             execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 298             msoLogger.debug("DB Adapter Endpoint is: " + dbAdapterEndpoint)
 299
 300             String payload =
 301                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 302                         xmlns:ns="http://org.onap.so/requestsdb">
 303                         <soapenv:Header/>
 304                         <soapenv:Body>
 305                             <ns:updateServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
 306                             <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
 307                             <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
 308                             <operationType>${MsoUtils.xmlEscape(operationType)}</operationType>
 309                             <userId>${MsoUtils.xmlEscape(userId)}</userId>
 310                             <result>${MsoUtils.xmlEscape(result)}</result>
 311                             <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
 312                             <progress>${MsoUtils.xmlEscape(progress)}</progress>
 313                             <reason>${MsoUtils.xmlEscape(reason)}</reason>
 314                         </ns:updateServiceOperationStatus>
 315                     </soapenv:Body>
 316                 </soapenv:Envelope>"""
 317
 318             payload = utils.formatXml(payload)
 319             execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 320             msoLogger.debug("Outgoing updateServiceOperStatusRequest: \n" + payload)
 321             msoLogger.debug("CreateVfModuleInfra Outgoing updateServiceOperStatusRequest Request: " + payload)
 322
 323         }catch(Exception e){
 324                         msoLogger.error(MessageEnum.BPMN_GENERAL_EXCEPTION_ARG, "Exception Occured Processing prepareInitServiceOperationStatus.", "BPMN", MsoLogger.getServiceName(),
 325                                 MsoLogger.ErrorCode.UnknownError, "Exception is:\n" + e);
 326             execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 327         }
 328                 msoLogger.trace("finished prepareInitServiceOperationStatus")
 329         }
 330
 331 }