gerrit.onap Code Review - so.git/blob

   1 /*-\r
   2  * ============LICENSE_START=======================================================\r
   3  * ONAP - SO\r
   4  * ================================================================================\r
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved. \r
   7  * ================================================================================\r
   8  * Licensed under the Apache License, Version 2.0 (the "License");\r
   9  * you may not use this file except in compliance with the License.\r
  10  * You may obtain a copy of the License at\r
  11  * \r
  12  *      http://www.apache.org/licenses/LICENSE-2.0\r
  13  * \r
  14  * Unless required by applicable law or agreed to in writing, software\r
  15  * distributed under the License is distributed on an "AS IS" BASIS,\r
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  17  * See the License for the specific language governing permissions and\r
  18  * limitations under the License.\r
  19  * ============LICENSE_END=========================================================\r
  20  */\r
  21 package org.openecomp.mso.bpmn.infrastructure.scripts;\r
  22 \r
  23 import groovy.xml.XmlUtil\r
  24 import groovy.json.*\r
  25 \r
  26 import org.openecomp.mso.bpmn.core.json.JsonUtils\r
  27 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor\r
  28 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil\r
  29 import org.openecomp.mso.bpmn.common.scripts.VidUtils\r
  30 import org.openecomp.mso.bpmn.core.WorkflowException\r
  31 import org.openecomp.mso.rest.APIResponse;\r
  32 \r
  33 import java.util.UUID;\r
  34 import javax.xml.parsers.DocumentBuilder\r
  35 import javax.xml.parsers.DocumentBuilderFactory\r
  36 \r
  37 import org.camunda.bpm.engine.delegate.BpmnError\r
  38 import org.camunda.bpm.engine.delegate.DelegateExecution\r
  39 import org.json.JSONObject;\r
  40 import org.apache.commons.lang3.*\r
  41 import org.apache.commons.codec.binary.Base64;\r
  42 import org.w3c.dom.Document\r
  43 import org.w3c.dom.Element\r
  44 import org.w3c.dom.Node\r
  45 import org.w3c.dom.NodeList\r
  46 import org.xml.sax.InputSource\r
  47 import static org.apache.commons.lang3.StringUtils.*;\r
  48 \r
  49 import org.springframework.web.util.UriUtils;\r
  50 \r
  51 /**\r
  52  * This groovy class supports the <class>DelE2EServiceInstance.bpmn</class> process.\r
  53  *\r
  54  */\r
  55 public class DeleteCustomE2EServiceInstance extends AbstractServiceTaskProcessor {\r
  56 \r
  57         String Prefix="DELSI_"\r
  58         ExceptionUtil exceptionUtil = new ExceptionUtil()\r
  59         JsonUtils jsonUtil = new JsonUtils()\r
  60         VidUtils vidUtils = new VidUtils()\r
  61         \r
  62         public void preProcessRequest (DelegateExecution execution) {\r
  63                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
  64                 execution.setVariable("prefix",Prefix)\r
  65                 String msg = ""\r
  66                 \r
  67                 utils.log("INFO", " *** preProcessRequest Request *** ", isDebugEnabled)\r
  68 \r
  69                 try {\r
  70                         // check for incoming json message/input\r
  71                         String siRequest = execution.getVariable("bpmnRequest")\r
  72                         utils.logAudit(siRequest)\r
  73                         \r
  74 \r
  75                         String requestId = execution.getVariable("mso-request-id")\r
  76                         execution.setVariable("msoRequestId", requestId)\r
  77                         utils.log("INFO", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)\r
  78                         \r
  79                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
  80                         if (isBlank(serviceInstanceId)) {\r
  81                                 msg = "Input serviceInstanceId' is null"\r
  82                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
  83                         }\r
  84                 \r
  85                         //String xmlRequestDetails = vidUtils.getJsonRequestDetailstoXml(siRequest)\r
  86                         //execution.setVariable("requestDetails", xmlRequestDetails)\r
  87                         \r
  88                         //modelInfo\r
  89                         String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")\r
  90                         if (isBlank(serviceModelInfo)) {\r
  91                                 msg = "Input serviceModelInfo is null"\r
  92                                 utils.log("DEBUG", msg, isDebugEnabled)\r
  93                         } else\r
  94                         {\r
  95                                 execution.setVariable("serviceModelInfo", serviceModelInfo)\r
  96                                 //utils.log("DEBUG", "modelInfo" + serviceModelInfo,  isDebugEnabled)\r
  97                         }\r
  98                         \r
  99                         //requestInfo\r
 100                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")\r
 101                         if (isBlank(productFamilyId))\r
 102                         {\r
 103                                 msg = "Input productFamilyId is null"\r
 104                                 utils.log("INFO", msg, isDebugEnabled)\r
 105                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 106                         } else {\r
 107                                 execution.setVariable("productFamilyId", productFamilyId)\r
 108                         }\r
 109                         String source = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source")\r
 110                         execution.setVariable("source", source)\r
 111                         \r
 112                         //subscriberInfo\r
 113                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")\r
 114                         if (isBlank(globalSubscriberId)) {\r
 115                                 msg = "Input globalSubscriberId' is null"\r
 116                                 utils.log("INFO", msg, isDebugEnabled)\r
 117                         } else {\r
 118                                 execution.setVariable("globalSubscriberId", globalSubscriberId)\r
 119                         }\r
 120                         \r
 121                         //requestParameters\r
 122                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")\r
 123                         if (isBlank(subscriptionServiceType)) {\r
 124                                 msg = "Input subscriptionServiceType is null"\r
 125                                 utils.log("DEBUG", msg, isDebugEnabled)\r
 126                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 127                         } else {\r
 128                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)\r
 129                         }\r
 130                         \r
 131                         /*\r
 132                          * Extracting User Parameters from incoming Request and converting into a Map\r
 133                          */\r
 134                         def jsonSlurper = new JsonSlurper()\r
 135                         def jsonOutput = new JsonOutput()\r
 136 \r
 137                         Map reqMap = jsonSlurper.parseText(siRequest)\r
 138 \r
 139                         //InputParams\r
 140                         def userParams = reqMap.requestDetails?.requestParameters?.userParams\r
 141 \r
 142                         Map<String, String> inputMap = [:]\r
 143                         if (userParams) {\r
 144                                 userParams.each {\r
 145                                         userParam -> inputMap.put(userParam.name, userParam.value.toString())\r
 146                                 }\r
 147                         }\r
 148                         execution.setVariable("operationType", "DELETE") \r
 149                         \r
 150                         utils.log("DEBUG", "User Input Parameters map: " + userParams.toString(), isDebugEnabled)\r
 151                         execution.setVariable("serviceInputParams", inputMap)\r
 152 \r
 153                 } catch (BpmnError e) {\r
 154                         throw e;\r
 155                 } catch (Exception ex){\r
 156                         msg = "Exception in preProcessRequest " + ex.getMessage()\r
 157                         utils.log("INFO", msg, isDebugEnabled)\r
 158                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 159                 }\r
 160                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
 161         }\r
 162 \r
 163         public void sendSyncResponse (DelegateExecution execution) {\r
 164                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 165                 utils.log("INFO", " *** sendSyncResponse  *** ", isDebugEnabled)\r
 166 \r
 167                 try {\r
 168                         String requestId = execution.getVariable("msoRequestId")\r
 169                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 170 \r
 171                         // RESTResponse (for API Handler (APIH) Reply Task)\r
 172                         String syncResponse = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()\r
 173                         utils.log("INFO", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)\r
 174                         sendWorkflowResponse(execution, 202, syncResponse)\r
 175 \r
 176                 } catch (Exception ex) {\r
 177                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()\r
 178                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 179                 }\r
 180                 utils.log("INFO"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)\r
 181         }\r
 182         \r
 183         public void sendSyncError (DelegateExecution execution) {\r
 184                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 185                 utils.log("INFO", " *** sendSyncError *** ", isDebugEnabled)\r
 186 \r
 187                 try {\r
 188                         String errorMessage = ""\r
 189                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 190                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 191                                 errorMessage = wfe.getErrorMessage()\r
 192                         } else {\r
 193                                 errorMessage = "Sending Sync Error."\r
 194                         }\r
 195 \r
 196                         String buildworkflowException =\r
 197                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 198                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>\r
 199                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 200                                    </aetgt:WorkflowException>"""\r
 201 \r
 202                         utils.logAudit(buildworkflowException)\r
 203                         sendWorkflowResponse(execution, 500, buildworkflowException)\r
 204 \r
 205                 } catch (Exception ex) {\r
 206                         utils.log("INFO", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)\r
 207                 }\r
 208 \r
 209         }\r
 210         \r
 211         public void prepareCompletionRequest (DelegateExecution execution) {\r
 212                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 213                 utils.log("INFO", " *** prepareCompletion *** ", isDebugEnabled)\r
 214 \r
 215                 try {\r
 216                         String requestId = execution.getVariable("msoRequestId")\r
 217                         String source = execution.getVariable("source")\r
 218                         String msoCompletionRequest =\r
 219                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 220                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 221                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 222                                                         <request-id>${requestId}</request-id>\r
 223                                                         <action>DELETE</action>\r
 224                                                         <source>${source}</source>\r
 225                                                 </request-info>\r
 226                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>\r
 227                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>\r
 228                                         </aetgt:MsoCompletionRequest>"""\r
 229 \r
 230                         // Format Response\r
 231                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 232 \r
 233                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)\r
 234                         utils.log("INFO", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 235 \r
 236                 } catch (Exception ex) {\r
 237                         String msg = " Exception in prepareCompletion:" + ex.getMessage()\r
 238                         utils.log("INFO", msg, isDebugEnabled)\r
 239                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 240                 }\r
 241                 utils.log("INFO", "*** Exit prepareCompletionRequest ***", isDebugEnabled)\r
 242         }\r
 243         \r
 244         public void prepareFalloutRequest(DelegateExecution execution){\r
 245                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 246                 utils.log("INFO", " *** prepareFalloutRequest *** ", isDebugEnabled)\r
 247 \r
 248                 try {\r
 249                         WorkflowException wfex = execution.getVariable("WorkflowException")\r
 250                         utils.log("INFO", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)\r
 251                         String requestId = execution.getVariable("msoRequestId")\r
 252                         String source = execution.getVariable("source")\r
 253                         String requestInfo =\r
 254                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 255                                         <request-id>${requestId}</request-id>\r
 256                                         <action>DELETE</action>\r
 257                                         <source>${source}</source>\r
 258                                    </request-info>"""\r
 259 \r
 260                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)\r
 261                         execution.setVariable("falloutRequest", falloutRequest)\r
 262                 } catch (Exception ex) {\r
 263                         utils.log("INFO", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)\r
 264                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()\r
 265                         String requestId = execution.getVariable("msoRequestId")\r
 266                         String falloutRequest =\r
 267                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 268                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 269                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 270                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 271                                               <request-id>${requestId}</request-id>\r
 272                                               <action>DELETE</action>\r
 273                                               <source>VID</source>\r
 274                                            </request-info>\r
 275                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 276                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>\r
 277                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 278                                                 </aetgt:WorkflowException>\r
 279                                         </aetgt:FalloutHandlerRequest>"""\r
 280 \r
 281                         execution.setVariable("falloutRequest", falloutRequest)\r
 282                 }\r
 283                 utils.log("INFO", "*** Exit prepareFalloutRequest ***", isDebugEnabled)\r
 284         }\r
 285         \r
 286 \r
 287         // *******************************\r
 288         //     Build DB request Section\r
 289         // *******************************\r
 290         public void prepareDBRequest (DelegateExecution execution) {\r
 291                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 292                 execution.setVariable("prefix", Prefix)\r
 293 \r
 294                 try {\r
 295                         utils.log("INFO", " ***** Inside prepareDBRequest of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 296 \r
 297                         String requestId = execution.getVariable("DELSI_requestId")\r
 298                         String statusMessage = "E2E Service Instance successfully deleted."\r
 299 \r
 300                         //TODO - verify the format for Service Instance Delete,\r
 301                         String dbRequest =\r
 302                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 303                                                 <soapenv:Header/>\r
 304                                                 <soapenv:Body>\r
 305                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 306                                                                 <requestId>${requestId}</requestId>\r
 307                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 308                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 309                                                                 <responseBody></responseBody>\r
 310                                                                 <requestStatus>COMPLETED</requestStatus>\r
 311                                                                 <progress>100</progress>\r
 312                                                         </ns:updateInfraRequest>\r
 313                                                    </soapenv:Body>\r
 314                                            </soapenv:Envelope>"""\r
 315 \r
 316                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)\r
 317                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)\r
 318                    utils.logAudit(buildDeleteDBRequestAsString)\r
 319 \r
 320                 } catch (Exception ex) {\r
 321                         // try error in method block\r
 322                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()\r
 323                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 324 \r
 325                 }\r
 326 \r
 327          }\r
 328 \r
 329         // *******************************\r
 330         //     Build Error Section\r
 331         // *******************************\r
 332         public void prepareDBRequestError (DelegateExecution execution) {\r
 333                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 334                 execution.setVariable("prefix", Prefix)\r
 335 \r
 336                 utils.log("INFO", " ***** Inside prepareDBRequestError of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 337 \r
 338                 try {\r
 339                         String requestId = execution.getVariable("DELSI_requestId")\r
 340                         String statusMessage = ""\r
 341                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 342                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 343                                 statusMessage = wfe.getErrorMessage()\r
 344 \r
 345                         } else {\r
 346                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "\r
 347                         }\r
 348 \r
 349                         //TODO - verify the format for Service Instance Create,\r
 350                         String dbRequest =\r
 351                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 352                                                 <soapenv:Header/>\r
 353                                                 <soapenv:Body>\r
 354                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 355                                                                 <requestId>${requestId}</requestId>\r
 356                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 357                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 358                                                                 <responseBody></responseBody>\r
 359                                                                 <requestStatus>FAILED</requestStatus>\r
 360                                                         </ns:updateInfraRequest>\r
 361                                                    </soapenv:Body>\r
 362                                            </soapenv:Envelope>"""\r
 363 \r
 364                    String buildDBRequestAsString = utils.formatXml(dbRequest)\r
 365                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)\r
 366                    utils.logAudit(buildDBRequestAsString)\r
 367 \r
 368                 } catch (Exception ex) {\r
 369                         // try error in method block\r
 370                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()\r
 371                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 372 \r
 373                 }\r
 374 \r
 375          }\r
 376 \r
 377         public void processJavaException(DelegateExecution execution) {\r
 378                 //TODO:\r
 379         }\r
 380 }\r