bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/CreateCustomE2EServiceInstance.groovy

   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.openecomp.mso.bpmn.infrastructure.scripts;
  23
  24 import static org.apache.commons.lang3.StringUtils.*;
  25 import groovy.xml.XmlUtil
  26 import groovy.json.*
  27 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  28 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  29
  30 import org.openecomp.mso.bpmn.core.WorkflowException
  31 import org.openecomp.mso.bpmn.core.json.JsonUtils
  32 import org.openecomp.mso.rest.APIResponse
  33
  34 import java.util.List;
  35 import java.util.UUID;
  36
  37 import org.camunda.bpm.engine.delegate.BpmnError
  38 import org.camunda.bpm.engine.runtime.Execution
  39 import org.apache.commons.lang3.*
  40 import org.apache.commons.codec.binary.Base64;
  41 import org.springframework.web.util.UriUtils
  42
  43 /**
  44  * This groovy class supports the <class>CreateServiceInstance.bpmn</class> process.
  45  * AlaCarte flow for 1702 ServiceInstance Create
  46  *
  47  */
  48 public class CreateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  49         String Prefix="CRESI_"
  50         ExceptionUtil exceptionUtil = new ExceptionUtil()
  51         JsonUtils jsonUtil = new JsonUtils()
  52
  53
  54         public void preProcessRequest (Execution execution) {
  55                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  56                 execution.setVariable("prefix",Prefix)
  57                 String msg = ""
  58                 utils.log("INFO", " *** preProcessRequest() *** ", isDebugEnabled)
  59
  60                 try {
  61
  62                         String siRequest = execution.getVariable("bpmnRequest")
  63                         utils.logAudit(siRequest)
  64
  65                         String requestId = execution.getVariable("mso-request-id")
  66                         execution.setVariable("msoRequestId", requestId)
  67                         utils.log("INFO", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
  68
  69                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  70                         if (isBlank(serviceInstanceId)) {
  71                                 serviceInstanceId = UUID.randomUUID().toString()
  72                         }
  73                         utils.log("INFO", "Generated new Service Instance:" + serviceInstanceId, isDebugEnabled)
  74                         serviceInstanceId = UriUtils.encode(serviceInstanceId,"UTF-8")
  75                         execution.setVariable("serviceInstanceId", serviceInstanceId)
  76
  77                         //subscriberInfo
  78                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
  79                         if (isBlank(globalSubscriberId)) {
  80                                 msg = "Input globalSubscriberId' is null"
  81                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  82                         } else {
  83                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
  84                         }
  85
  86                         //requestInfo
  87                         execution.setVariable("source", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source"))
  88                         execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.instanceName"))
  89                         execution.setVariable("disableRollback", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.suppressRollback"))
  90                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
  91                         if (isBlank(productFamilyId))
  92                         {
  93                                 msg = "Input productFamilyId is null"
  94                                 utils.log("INFO", msg, isDebugEnabled)
  95                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  96                         } else {
  97                                 execution.setVariable("productFamilyId", productFamilyId)
  98                         }
  99                  String userParams = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams")
 100              utils.log("INFO", "userParams:" + userParams, isDebugEnabled)
 101                  List<String> paramList = jsonUtil.StringArrayToList(execution, userParams)
 102                  String uuiRequest = jsonUtil.getJsonValue(paramList.get(0), "UUIRequest")
 103                         //modelInfo
 104                         if (isBlank(uuiRequest)) {
 105                                 msg = "Input uuiRequest is null"
 106                                 utils.log("INFO", msg, isDebugEnabled)
 107                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 108                         } else
 109                         {
 110                                 execution.setVariable("uuiRequest", uuiRequest)
 111                         }
 112
 113                         utils.log("INFO", "uuiRequest:\n" + uuiRequest,  isDebugEnabled)
 114
 115                         //requestParameters
 116                         String serviceType = jsonUtil.getJsonValue(uuiRequest, "service.parameters.serviceType")
 117                         if (isBlank(serviceType)) {
 118                                 msg = "Input serviceType is null"
 119                                 utils.log("INFO", msg, isDebugEnabled)
 120                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 121                         } else {
 122                                 execution.setVariable("serviceType", serviceType)
 123                         }
 124                         execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")
 125
 126                 } catch (BpmnError e) {
 127                         throw e;
 128                 } catch (Exception ex){
 129                         msg = "Exception in preProcessRequest " + ex.getMessage()
 130                         utils.log("INFO", msg, isDebugEnabled)
 131                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 132                 }
 133                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 134         }
 135
 136         public void sendSyncResponse (Execution execution) {
 137                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 138                 utils.log("INFO", " *** sendSyncResponse *** ", isDebugEnabled)
 139
 140                 try {
 141                         String operationId = execution.getVariable("operationId")
 142                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 143                         // RESTResponse for API Handler (APIH) Reply Task
 144                         String createServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${operationId}"}}""".trim()
 145                         utils.log("INFO", " sendSyncResponse to APIH:" + "\n" + createServiceRestRequest, isDebugEnabled)
 146                         sendWorkflowResponse(execution, 202, createServiceRestRequest)
 147                         execution.setVariable("sentSyncResponse", true)
 148
 149                 } catch (Exception ex) {
 150                         String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 151                         utils.log("INFO", msg, isDebugEnabled)
 152                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 153                 }
 154                 utils.log("INFO"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)
 155         }
 156
 157
 158         public void sendSyncError (Execution execution) {
 159                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 160                 utils.log("INFO", " *** sendSyncError *** ", isDebugEnabled)
 161
 162                 try {
 163                         String errorMessage = ""
 164                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 165                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 166                                 errorMessage = wfe.getErrorMessage()
 167                         } else {
 168                                 errorMessage = "Sending Sync Error."
 169                         }
 170
 171                         String buildworkflowException =
 172                                         """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 173                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 174                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 175                                    </aetgt:WorkflowException>"""
 176
 177                         utils.logAudit(buildworkflowException)
 178                         sendWorkflowResponse(execution, 500, buildworkflowException)
 179
 180                 } catch (Exception ex) {
 181                         utils.log("INFO", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
 182                 }
 183
 184         }
 185
 186         public void prepareCompletionRequest (Execution execution) {
 187                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 188                 utils.log("INFO", " *** prepareCompletion *** ", isDebugEnabled)
 189
 190                 try {
 191                         String requestId = execution.getVariable("msoRequestId")
 192                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 193                         String source = execution.getVariable("source")
 194
 195                         String msoCompletionRequest =
 196                                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 197                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 198                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 199                                                         <request-id>${requestId}</request-id>
 200                                                         <action>CREATE</action>
 201                                                         <source>${source}</source>
 202                                                 </request-info>
 203                                                 <status-message>Service Instance was created successfully.</status-message>
 204                                                 <serviceInstanceId>${serviceInstanceId}</serviceInstanceId>
 205                                                 <mso-bpel-name>CreateGenericALaCarteServiceInstance</mso-bpel-name>
 206                                         </aetgt:MsoCompletionRequest>"""
 207
 208                         // Format Response
 209                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 210
 211                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 212                         utils.log("INFO", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
 213
 214                 } catch (Exception ex) {
 215                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 216                         utils.log("INFO", msg, isDebugEnabled)
 217                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 218                 }
 219                 utils.log("INFO", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
 220         }
 221
 222         public void prepareFalloutRequest(Execution execution){
 223                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 224                 utils.log("INFO", " *** prepareFalloutRequest *** ", isDebugEnabled)
 225
 226                 try {
 227                         WorkflowException wfex = execution.getVariable("WorkflowException")
 228                         utils.log("INFO", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
 229                         String requestId = execution.getVariable("msoRequestId")
 230                         String source = execution.getVariable("source")
 231                         String requestInfo =
 232                                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 233                                         <request-id>${requestId}</request-id>
 234                                         <action>CREATE</action>
 235                                         <source>${source}</source>
 236                                    </request-info>"""
 237
 238                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 239                         execution.setVariable("falloutRequest", falloutRequest)
 240                 } catch (Exception ex) {
 241                         utils.log("INFO", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
 242                         String errorException = "  Bpmn error encountered in CreateGenericALaCarteServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 243                         String requestId = execution.getVariable("msoRequestId")
 244                         String falloutRequest =
 245                                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 246                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 247                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 248                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 249                                               <request-id>${requestId}</request-id>
 250                                               <action>CREATE</action>
 251                                               <source>UUI</source>
 252                                            </request-info>
 253                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 254                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
 255                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 256                                                 </aetgt:WorkflowException>
 257                                         </aetgt:FalloutHandlerRequest>"""
 258
 259                         execution.setVariable("falloutRequest", falloutRequest)
 260                 }
 261                 utils.log("INFO", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
 262         }
 263
 264         /**
 265          * Init the service Operation Status
 266          */
 267         public void prepareInitServiceOperationStatus(Execution execution){
 268         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 269         utils.log("INFO", " ======== STARTED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 270         try{
 271             String serviceId = execution.getVariable("serviceInstanceId")
 272             String operationId = UUID.randomUUID().toString()
 273             String serviceName = execution.getVariable("serviceInstanceName")
 274             String operationType = "CREATE"
 275             String userId = ""
 276             String result = "processing"
 277             String progress = "0"
 278             String reason = ""
 279             String operationContent = "Prepare service creation"
 280             utils.log("INFO", "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId, isDebugEnabled)
 281             serviceId = UriUtils.encode(serviceId,"UTF-8")
 282             execution.setVariable("serviceInstanceId", serviceId)
 283             execution.setVariable("operationId", operationId)
 284             execution.setVariable("operationType", operationType)
 285
 286             def dbAdapterEndpoint = execution.getVariable("URN_mso_adapters_openecomp_db_endpoint")
 287             execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 288             utils.log("INFO", "DB Adapter Endpoint is: " + dbAdapterEndpoint, isDebugEnabled)
 289
 290             String payload =
 291                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 292                         xmlns:ns="http://org.openecomp.mso/requestsdb">
 293                         <soapenv:Header/>
 294                         <soapenv:Body>
 295                             <ns:updateServiceOperationStatus xmlns:ns="http://org.openecomp.mso/requestsdb">
 296                             <serviceId>${serviceId}</serviceId>
 297                             <operationId>${operationId}</operationId>
 298                             <serviceName>${serviceName}</serviceName>
 299                             <operationType>${operationType}</operationType>
 300                             <userId>${userId}</userId>
 301                             <result>${result}</result>
 302                             <operationContent>${operationContent}</operationContent>
 303                             <progress>${progress}</progress>
 304                             <reason>${reason}</reason>
 305                         </ns:updateServiceOperationStatus>
 306                     </soapenv:Body>
 307                 </soapenv:Envelope>"""
 308
 309             payload = utils.formatXml(payload)
 310             execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
 311             utils.log("INFO", "Outgoing updateServiceOperStatusRequest: \n" + payload, isDebugEnabled)
 312             utils.logAudit("CreateVfModuleInfra Outgoing updateServiceOperStatusRequest Request: " + payload)
 313
 314         }catch(Exception e){
 315             utils.log("ERROR", "Exception Occured Processing prepareInitServiceOperationStatus. Exception is:\n" + e, isDebugEnabled)
 316             execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
 317         }
 318         utils.log("INFO", "======== COMPLETED prepareInitServiceOperationStatus Process ======== ", isDebugEnabled)
 319         }
 320
 321 }