gerrit.onap Code Review - so.git/blob

   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 package org.openecomp.mso.bpmn.infrastructure.scripts;
  21
  22 import static org.apache.commons.lang3.StringUtils.*;
  23 import groovy.xml.XmlUtil
  24 import groovy.json.*
  25
  26 import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition
  27 import org.openecomp.mso.bpmn.core.domain.ServiceInstance
  28 import org.openecomp.mso.bpmn.core.domain.CompareModelsResult
  29 import org.openecomp.mso.bpmn.core.domain.ModelInfo
  30 import org.openecomp.mso.bpmn.core.json.JsonUtils
  31 import org.openecomp.mso.bpmn.common.scripts.AaiUtil
  32 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  33 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  34 import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
  35 import org.openecomp.mso.bpmn.common.scripts.VidUtils
  36 import org.openecomp.mso.bpmn.core.RollbackData
  37 import org.openecomp.mso.bpmn.core.WorkflowException
  38 import org.openecomp.mso.rest.APIResponse;
  39 import org.openecomp.mso.rest.RESTClient
  40 import org.openecomp.mso.rest.RESTConfig
  41
  42 import java.util.UUID;
  43 import javax.xml.parsers.DocumentBuilder
  44 import javax.xml.parsers.DocumentBuilderFactory
  45
  46 import org.camunda.bpm.engine.delegate.BpmnError
  47 import org.camunda.bpm.engine.delegate.DelegateExecution
  48 import org.json.JSONObject;
  49 import org.json.JSONArray;
  50 import org.apache.commons.lang3.*
  51 import org.apache.commons.codec.binary.Base64;
  52 import org.springframework.web.util.UriUtils;
  53
  54 import org.w3c.dom.Document
  55 import org.w3c.dom.Element
  56 import org.w3c.dom.Node
  57 import org.w3c.dom.NodeList
  58 import org.xml.sax.InputSource
  59 /**
  60  * This groovy class supports the <class>CompareModelofE2EServiceInstance.bpmn</class> process.
  61  *
  62  * Inputs:
  63  * @param - msoRequestId
  64  * @param - globalSubscriberId
  65  * @param - subscriptionServiceType
  66  * @param - serviceInstanceId
  67  * @param - modelInvariantIdTarget
  68  * @param - modelVersionIdTarget
  69
  70  *
  71  * Outputs:
  72  * @param - WorkflowException
  73  */
  74 public class CompareModelofE2EServiceInstance extends AbstractServiceTaskProcessor {
  75
  76         String Prefix="CMPMDSI_"
  77         private static final String DebugFlag = "isDebugEnabled"
  78
  79         ExceptionUtil exceptionUtil = new ExceptionUtil()
  80         JsonUtils jsonUtil = new JsonUtils()
  81         VidUtils vidUtils = new VidUtils()
  82
  83         public void preProcessRequest (DelegateExecution execution) {
  84                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  85                 execution.setVariable("prefix",Prefix)
  86                 String msg = ""
  87
  88                 utils.log("INFO", " *** preProcessRequest Request *** ", isDebugEnabled)
  89
  90                 try {
  91                         // check for incoming json message/input
  92                         String siRequest = execution.getVariable("bpmnRequest")
  93                         utils.logAudit(siRequest)
  94
  95
  96                         String requestId = execution.getVariable("mso-request-id")
  97                         execution.setVariable("msoRequestId", requestId)
  98                         utils.log("INFO", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
  99
 100                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 101                         if (isBlank(serviceInstanceId)) {
 102                                 msg = "Input serviceInstanceId' is null"
 103                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 104                         }
 105
 106                         /*
 107                          * Extracting User Parameters from incoming Request and converting into a Map
 108                          */
 109                         def jsonSlurper = new JsonSlurper()
 110                         def jsonOutput = new JsonOutput()
 111
 112                         Map reqMap = jsonSlurper.parseText(siRequest)
 113
 114                         //InputParams
 115                         def userParams = reqMap.requestDetails?.requestParameters?.userParams
 116
 117                         Map<String, String> inputMap = [:]
 118                         if (userParams) {
 119                                 userParams.each {
 120                                         userParam -> inputMap.put(userParam.name, userParam.value.toString())
 121                                 }
 122                         }
 123                         execution.setVariable("operationType", "CompareModel")
 124
 125                         utils.log("DEBUG", "User Input Parameters map: " + userParams.toString(), isDebugEnabled)
 126                         execution.setVariable("serviceInputParams", inputMap)
 127
 128                 } catch (BpmnError e) {
 129                         throw e;
 130                 } catch (Exception ex){
 131                         msg = "Exception in preProcessRequest " + ex.getMessage()
 132                         utils.log("INFO", msg, isDebugEnabled)
 133                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 134                 }
 135                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 136         }
 137
 138         public void sendSyncResponse (DelegateExecution execution) {
 139                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 140                 utils.log("INFO", " *** sendSyncResponse  *** ", isDebugEnabled)
 141
 142                 try {
 143                         CompareModelsResult compareModelsResult = execution.getVariable("compareModelsResult")
 144
 145                         // RESTResponse (for API Handler(APIH) Reply Task)
 146                         String syncResponse = compareModelsResult.toString()
 147                         utils.log("INFO", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)
 148                         sendWorkflowResponse(execution, 202, syncResponse)
 149
 150                 } catch (Exception ex) {
 151                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()
 152                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 153                 }
 154                 utils.log("INFO"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)
 155         }
 156
 157         public void sendSyncError (DelegateExecution execution) {
 158                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 159                 utils.log("INFO", " *** sendSyncError *** ", isDebugEnabled)
 160
 161                 try {
 162                         String errorMessage = ""
 163                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 164                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 165                                 errorMessage = wfe.getErrorMessage()
 166                         } else {
 167                                 errorMessage = "Sending Sync Error."
 168                         }
 169
 170                         String buildworkflowException =
 171                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
 172                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 173                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 174                                    </aetgt:WorkflowException>"""
 175
 176                         utils.logAudit(buildworkflowException)
 177                         sendWorkflowResponse(execution, 500, buildworkflowException)
 178
 179                 } catch (Exception ex) {
 180                         utils.log("INFO", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
 181                 }
 182
 183         }
 184
 185         public void prepareCompletionRequest (DelegateExecution execution) {
 186                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 187                 utils.log("INFO", " *** prepareCompletion *** ", isDebugEnabled)
 188
 189                 try {
 190                         String requestId = execution.getVariable("msoRequestId")
 191                         String source = execution.getVariable("source")
 192                         String msoCompletionRequest =
 193                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 194                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">
 195                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 196                                                         <request-id>${requestId}</request-id>
 197                                                         <action>COMPAREMODEL</action>
 198                                                         <source>${source}</source>
 199                                                 </request-info>
 200                                                 <aetgt:status-message>E2E Service Instance Compare model successfully.</aetgt:status-message>
 201                                                 <aetgt:mso-bpel-name>CompareModelofE2EServiceInstance</aetgt:mso-bpel-name>
 202                                         </aetgt:MsoCompletionRequest>"""
 203
 204                         // Format Response
 205                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 206
 207                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 208                         utils.log("INFO", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
 209
 210                 } catch (Exception ex) {
 211                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 212                         utils.log("INFO", msg, isDebugEnabled)
 213                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 214                 }
 215                 utils.log("INFO", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
 216         }
 217
 218         public void prepareFalloutRequest(DelegateExecution execution){
 219                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 220                 utils.log("INFO", " *** prepareFalloutRequest *** ", isDebugEnabled)
 221
 222                 try {
 223                         WorkflowException wfex = execution.getVariable("WorkflowException")
 224                         utils.log("INFO", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
 225                         String requestId = execution.getVariable("msoRequestId")
 226                         String source = execution.getVariable("source")
 227                         String requestInfo =
 228                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 229                                         <request-id>${requestId}</request-id>
 230                                         <action>COMPAREMODEL</action>
 231                                         <source>${source}</source>
 232                                    </request-info>"""
 233
 234                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 235                         execution.setVariable("falloutRequest", falloutRequest)
 236                 } catch (Exception ex) {
 237                         utils.log("INFO", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
 238                         String errorException = "  Bpmn error encountered in CompareModelofE2EServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 239                         String requestId = execution.getVariable("msoRequestId")
 240                         String falloutRequest =
 241                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
 242                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"
 243                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">
 244                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
 245                                               <request-id>${requestId}</request-id>
 246                                               <action>COMPAREMODEL</action>
 247                                               <source>UUI</source>
 248                                            </request-info>
 249                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
 250                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
 251                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 252                                                 </aetgt:WorkflowException>
 253                                         </aetgt:FalloutHandlerRequest>"""
 254
 255                         execution.setVariable("falloutRequest", falloutRequest)
 256                 }
 257                 utils.log("INFO", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
 258         }
 259
 260 }
 261