gerrit.onap Code Review - so.git/blob

   1 /*-\r
   2  * ============LICENSE_START=======================================================\r
   3  * OPENECOMP - MSO\r
   4  * ================================================================================\r
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * ================================================================================\r
   7  * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * you may not use this file except in compliance with the License.\r
   9  * You may obtain a copy of the License at\r
  10  *\r
  11  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  *\r
  13  * Unless required by applicable law or agreed to in writing, software\r
  14  * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * See the License for the specific language governing permissions and\r
  17  * limitations under the License.\r
  18  * ============LICENSE_END=========================================================\r
  19  */\r
  20 \r
  21 package org.openecomp.mso.bpmn.infrastructure.scripts;\r
  22 \r
  23 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor\r
  24 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil\r
  25 import org.openecomp.mso.bpmn.common.scripts.NetworkUtils\r
  26 import org.openecomp.mso.bpmn.common.scripts.VidUtils\r
  27 import org.openecomp.mso.bpmn.core.WorkflowException\r
  28 import org.openecomp.mso.bpmn.core.json.JsonUtils;\r
  29 import org.openecomp.mso.rest.APIResponse\r
  30 import java.util.UUID;\r
  31 import org.camunda.bpm.engine.delegate.BpmnError\r
  32 import org.camunda.bpm.engine.runtime.Execution\r
  33 import org.apache.commons.lang3.*\r
  34 import org.apache.commons.codec.binary.Base64;\r
  35 import org.springframework.web.util.UriUtils\r
  36 import groovy.xml.XmlUtil\r
  37 import groovy.json.*\r
  38 \r
  39 public class DeleteNetworkInstance extends AbstractServiceTaskProcessor {\r
  40         String Prefix="DELNI_"\r
  41         String groovyClassName = "DeleteNetworkInstance"\r
  42         ExceptionUtil exceptionUtil = new ExceptionUtil()\r
  43         JsonUtils jsonUtil = new JsonUtils()\r
  44         VidUtils vidUtils = new VidUtils(this)\r
  45         NetworkUtils networkUtils = new NetworkUtils()\r
  46 \r
  47 \r
  48         public InitializeProcessVariables(Execution execution){\r
  49                 \r
  50                 execution.setVariable(Prefix + "Success", false)\r
  51                 \r
  52                 execution.setVariable(Prefix + "CompleteMsoProcessRequest", "")\r
  53                 execution.setVariable(Prefix + "FalloutHandlerRequest", "")\r
  54                 execution.setVariable(Prefix + "isSilentSuccess", false)\r
  55                 \r
  56         }\r
  57         \r
  58         // **************************************************\r
  59         //     Pre or Prepare Request Section\r
  60         // **************************************************\r
  61 \r
  62         public void preProcessRequest (Execution execution) {\r
  63                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
  64                 execution.setVariable("prefix",Prefix)\r
  65 \r
  66                 utils.log("DEBUG", " ***** Inside preProcessRequest() of " + groovyClassName + " ***** ", isDebugEnabled)\r
  67 \r
  68                 try {\r
  69                         // initialize flow variables\r
  70                         InitializeProcessVariables(execution)\r
  71                                                         \r
  72                         String sdncVersion = execution.getVariable("sdncVersion")\r
  73                         if (sdncVersion == null || sdncVersion == '1610') {                             \r
  74                                 // 'a-la-cart' default, sdncVersion = '1610' \r
  75                                 execution.setVariable("sdncVersion", "1610")\r
  76                                 String bpmnRequest = execution.getVariable("bpmnRequest")\r
  77                                 // set 'disableRollback'\r
  78                                 if (bpmnRequest != null) {\r
  79                                         String disableRollback = jsonUtil.getJsonValue(bpmnRequest, "requestDetails.requestInfo.suppressRollback")\r
  80                                         if (disableRollback != null) {\r
  81                                                 execution.setVariable("disableRollback", disableRollback)\r
  82                                                 utils.log("DEBUG", "Received 'suppressRollback': " + disableRollback , isDebugEnabled)\r
  83                                         } else {\r
  84                                             execution.setVariable("disableRollback", false)\r
  85                                         }\r
  86                                         utils.log("DEBUG", " Set 'disableRollback' : " + execution.getVariable("disableRollback") , isDebugEnabled)\r
  87                                 } else {\r
  88                                         String dataErrorMessage = " Invalid 'bpmnRequest' request."\r
  89                                         utils.log("DEBUG", dataErrorMessage, isDebugEnabled)\r
  90                                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, dataErrorMessage)\r
  91                                 }\r
  92 \r
  93                         } else {\r
  94                             // 'macro' test ONLY, sdncVersion = '1702'\r
  95                             utils.log("DEBUG", " 'disableRollback' : " + execution.getVariable("disableRollback") , isDebugEnabled)\r
  96                         }       \r
  97                         \r
  98                         // get/set 'msoRequestId' and 'mso-request-id'\r
  99                         String requestId = execution.getVariable("msoRequestId")\r
 100                         if (requestId != null) {\r
 101                                 execution.setVariable("mso-request-id", requestId)\r
 102                         } else {\r
 103                                 requestId = execution.getVariable("mso-request-id")\r
 104                         }\r
 105                         execution.setVariable(Prefix + "requestId", requestId)\r
 106                         \r
 107                         // get/set 'requestId' \r
 108                     if (execution.getVariable("requestId") == null) {\r
 109                                 execution.setVariable("requestId", requestId)\r
 110                         }\r
 111                         \r
 112                         // set action to "DELETE"\r
 113                         execution.setVariable("action", "DELETE")\r
 114                         \r
 115                         //Place holder for additional code.\r
 116 \r
 117                         // TODO ???\r
 118                         // userParams???  1) pre-loads indicator, 2) 'auto-activation'  \r
 119                         // Tag/Value parameters\r
 120                         //\r
 121                         // Map: 'networkInputParams': 'auto-activation''\r
 122                         // Sample format? \r
 123                         // "requestParameters": {\r
 124                         //     "userParams": [  \r
 125             //          {\r
 126                         //               "name": "someUserParam1",\r
 127                         //               "value": "someValue1"\r
 128                         //          }\r
 129             //     ]\r
 130                     //   }\r
 131                         // \r
 132                         // String userParams = //use json util to extract "userParams"// \r
 133                 // execution.setVariable("networkInputParams", userParams)\r
 134                         // else: execution.setVariable("networkInputParams", null)\r
 135                         //\r
 136 \r
 137 \r
 138                 } catch (Exception ex){\r
 139                         sendSyncError(execution)\r
 140                         String exceptionMessage = "Exception Encountered in " + groovyClassName + ", PreProcessRequest() - " + ex.getMessage()\r
 141                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 142                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 143 \r
 144                 }\r
 145 \r
 146         }\r
 147 \r
 148         public void getNetworkModelInfo (Execution execution) {\r
 149                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 150                 execution.setVariable("prefix", Prefix)\r
 151 \r
 152                 utils.log("DEBUG", " ***** Inside getNetworkModelInfo() of DeleteNetworkInstance ***** ", isDebugEnabled)\r
 153                 \r
 154                 try {\r
 155                         \r
 156                         // "networkModelInfo" is expected to be sent\r
 157                         String networkModelInfo = execution.getVariable("networkModelInfo")\r
 158                         utils.log("DEBUG", " networkModelInfo - " + networkModelInfo, isDebugEnabled)\r
 159                                                  \r
 160                                                                                  \r
 161                 } catch (Exception ex) {\r
 162                         sendSyncError(execution)\r
 163                    String exceptionMessage = "Bpmn error encountered in DeleteNetworkInstance flow. getNetworkModelInfo() - " + ex.getMessage()\r
 164                    utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 165                    exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 166                         \r
 167                 }\r
 168 \r
 169         }\r
 170         \r
 171         public void sendSyncResponse (Execution execution) {\r
 172                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 173                 execution.setVariable("prefix",Prefix)\r
 174 \r
 175                 utils.log("DEBUG", " ***** Inside sendSyncResponse() of DeleteNetworkInstance ***** ", isDebugEnabled)\r
 176 \r
 177                 try {\r
 178                         String requestId = execution.getVariable("mso-request-id")\r
 179                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 180 \r
 181                         // RESTResponse (for API Handler (APIH) Reply Task)\r
 182                         String deleteNetworkRestRequest = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()\r
 183 \r
 184                         utils.log("DEBUG", " sendSyncResponse to APIH - " + "\n" + deleteNetworkRestRequest, isDebugEnabled)\r
 185 \r
 186                         sendWorkflowResponse(execution, 202, deleteNetworkRestRequest)\r
 187 \r
 188                 } catch (Exception ex) {\r
 189                          // caught exception\r
 190                         String exceptionMessage = "Exception Encountered in  DeleteNetworkInstance, sendSyncResponse() - " + ex.getMessage()\r
 191                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 192                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 193 \r
 194                 }\r
 195 \r
 196         }\r
 197 \r
 198         public void prepareCompletion (Execution execution) {\r
 199                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 200                 execution.setVariable("prefix",Prefix)\r
 201 \r
 202                 utils.log("DEBUG", " ***** Inside prepareCompletion() of CreateNetworkInstance ***** ", isDebugEnabled)\r
 203 \r
 204                 try {\r
 205 \r
 206                         String requestId = execution.getVariable("mso-request-id")\r
 207                         String source = execution.getVariable(Prefix + "source")\r
 208 \r
 209                         String msoCompletionRequest =\r
 210                                 """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 211                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 212                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 213                                                         <request-id>${requestId}</request-id>\r
 214                                                         <action>DELETE</action>\r
 215                                                         <source>VID</source>\r
 216                                                 </request-info>\r
 217                                                 <aetgt:status-message>Network has been deleted successfully.</aetgt:status-message>\r
 218                                                 <aetgt:mso-bpel-name>BPMN Network action: DELETE</aetgt:mso-bpel-name>\r
 219                                         </aetgt:MsoCompletionRequest>"""\r
 220 \r
 221                                 // Format Response\r
 222                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 223 \r
 224                         // normal path\r
 225                         execution.setVariable(Prefix + "CompleteMsoProcessRequest", xmlMsoCompletionRequest)\r
 226                         utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 227                 \r
 228                 } catch (Exception ex) {\r
 229                         String exceptionMessage = " Bpmn error encountered in CreateNetworkInstance flow. prepareCompletion() - " + ex.getMessage()\r
 230                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 231                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 232 \r
 233                 }\r
 234 \r
 235 \r
 236         }\r
 237         \r
 238         public void prepareDBRequestError (Execution execution) {\r
 239                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 240                 execution.setVariable("prefix", Prefix)\r
 241 \r
 242                 try {\r
 243                         utils.log("DEBUG", " ***** Inside prepareDBRequestError of DeleteNetworkInstance ***** ", isDebugEnabled)\r
 244 \r
 245                         WorkflowException wfe = execution.getVariable("WorkflowException")\r
 246                         String statusMessage = wfe.getErrorMessage()\r
 247                         String requestId = execution.getVariable(Prefix +"requestId")\r
 248 \r
 249                         String dbRequest =\r
 250                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 251                                                 <soapenv:Header/>\r
 252                                                 <soapenv:Body>\r
 253                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 254                                                                 <requestId>${requestId}</requestId>\r
 255                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 256                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 257                                                                 <responseBody></responseBody>\r
 258                                                                 <requestStatus>FAILED</requestStatus>\r
 259                                                                 <progress></progress>\r
 260                                                                 <vnfOutputs>&lt;network-outputs xmlns="http://org.openecomp/mso/infra/vnf-request/v1" xmlns:aetgt="http://org.openecomp/mso/infra/vnf-request/v1" xmlns:rest="http://schemas.activebpel.org/REST/2007/12/01/aeREST.xsd"/&gt;</vnfOutputs>\r
 261                                                         </ns:updateInfraRequest>\r
 262                                                 </soapenv:Body>\r
 263                                            </soapenv:Envelope>"""\r
 264 \r
 265                    execution.setVariable(Prefix + "deleteDBRequest", dbRequest)\r
 266                    utils.log("DEBUG", " DB Adapter Request - " + "\n" + dbRequest, isDebugEnabled)\r
 267 \r
 268                 } catch (Exception ex) {\r
 269                         // caught exception\r
 270                         String exceptionMessage = "Bpmn error encountered in  DeleteNetworkInstance, prepareDBRequestError() - " + ex.getMessage()\r
 271                         logError(exceptionMessage)\r
 272                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 273                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 274 \r
 275                 }\r
 276 \r
 277          }\r
 278 \r
 279         // **************************************************\r
 280         //     Post or Validate Response Section\r
 281         // **************************************************\r
 282 \r
 283         public void postProcessResponse (Execution execution) {\r
 284                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 285                 execution.setVariable("prefix", Prefix)\r
 286         \r
 287                 utils.log("DEBUG", " ***** Inside postProcessResponse() of DeleteNetworkInstance ***** ", isDebugEnabled)\r
 288                 \r
 289                 try {\r
 290                         if (execution.getVariable("CMSO_ResponseCode") == "200") {\r
 291                            execution.setVariable(Prefix + "Success", true)\r
 292                            utils.log("DEBUG", " ***** DeleteNetworkInstance Success ***** ", isDebugEnabled)\r
 293                            //   Place holder for additional code.\r
 294                            \r
 295                         } else {\r
 296                            execution.setVariable(Prefix + "Success", false)\r
 297                            utils.log("DEBUG", " ***** DeleteNetworkInstance Failed in CompletionMsoProces flow!. ***** ", isDebugEnabled)\r
 298                         \r
 299                         }   \r
 300                         \r
 301         \r
 302                 } catch (Exception ex) {\r
 303                         String exceptionMessage = " Bpmn error encountered in DeleteNetworkInstance flow. postProcessResponse() - " + ex.getMessage()\r
 304                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 305                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 306         \r
 307             }\r
 308         \r
 309         }\r
 310 \r
 311 \r
 312         // *******************************\r
 313         //     Build Error Section\r
 314         // *******************************\r
 315 \r
 316         // Prepare for FalloutHandler\r
 317         public void buildErrorResponse (Execution execution) {\r
 318                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 319                 execution.setVariable("prefix", Prefix)\r
 320 \r
 321                 utils.log("DEBUG", " ***** Prepare for FalloutHandler. FAILURE - prepare request for sub-process FalloutHandler. *****", isDebugEnabled)\r
 322 \r
 323                 String dbReturnCode = execution.getVariable(Prefix + "dbReturnCode")\r
 324                 utils.log("DEBUG", " ***** DB Update Response Code  : " + dbReturnCode, isDebugEnabled)\r
 325                 utils.log("DEBUG", " ***** DB Update Response String: " + '\n' + execution.getVariable(Prefix + "deleteDBResponse"), isDebugEnabled)\r
 326 \r
 327                 String falloutHandlerRequest = ""\r
 328                 String requestId = execution.getVariable("mso-request-id")\r
 329                 String source = execution.getVariable(Prefix + "source")\r
 330                 execution.setVariable(Prefix + "Success", false)\r
 331                 try {\r
 332                         WorkflowException wfe = execution.getVariable("WorkflowException")\r
 333                         String errorCode = String.valueOf(wfe.getErrorCode())\r
 334                         String errorMessage = wfe.getErrorMessage()\r
 335 \r
 336                         falloutHandlerRequest =\r
 337                             """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 338                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 339                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 340                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 341                                               <request-id>${requestId}</request-id>\r
 342                                               <action>DELETE</action>\r
 343                                               <source>${source}</source>\r
 344                                            </request-info>\r
 345                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 346                                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>\r
 347                                                         <aetgt:ErrorCode>${errorCode}</aetgt:ErrorCode>\r
 348                                                 </aetgt:WorkflowException>\r
 349                                         </aetgt:FalloutHandlerRequest>"""\r
 350 \r
 351                         utils.logAudit(falloutHandlerRequest)\r
 352                         execution.setVariable(Prefix + "FalloutHandlerRequest", falloutHandlerRequest)\r
 353                         utils.log("ERROR", "  Overall Error Response going to FalloutHandler: " + "\n" + falloutHandlerRequest, isDebugEnabled)\r
 354 \r
 355                 } catch (Exception ex) {\r
 356                         // caught exception\r
 357                         String exceptionMessage = "Bpmn error encountered in DeleteNetworkInstance, buildErrorResponse() - " + ex.getMessage()\r
 358                         utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
 359                         falloutHandlerRequest =\r
 360                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 361                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 362                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 363                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 364                                               <request-id>${requestId}</request-id>\r
 365                                               <action>DELEtE</action>\r
 366                                               <source>${source}</source>\r
 367                                            </request-info>\r
 368                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 369                                                         <aetgt:ErrorMessage>${exceptionMessage}</aetgt:ErrorMessage>\r
 370                                                         <aetgt:ErrorCode>9999</aetgt:ErrorCode>\r
 371                                                 </aetgt:WorkflowException>\r
 372                                         </aetgt:FalloutHandlerRequest>"""\r
 373                         execution.setVariable(Prefix + "FalloutHandlerRequest", falloutHandlerRequest)\r
 374                         utils.log("DEBUG", "  Overall Error Response going to FalloutHandler: " + "\n" + falloutHandlerRequest, isDebugEnabled)\r
 375                 }\r
 376         }\r
 377 \r
 378 \r
 379         public void sendSyncError (Execution execution) {\r
 380                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 381                 execution.setVariable("prefix", Prefix)\r
 382 \r
 383                 try {\r
 384                         String requestId = execution.getVariable("mso-request-id")\r
 385                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 386 \r
 387                         // RESTResponse (for API Handler (APIH) Reply Task)\r
 388                         String deleteNetworkRestError = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()\r
 389 \r
 390                         utils.log("DEBUG", " sendSyncResponse to APIH - " + "\n" + deleteNetworkRestError, isDebugEnabled)\r
 391 \r
 392                         sendWorkflowResponse(execution, 500, deleteNetworkRestError)\r
 393 \r
 394                 } catch (Exception ex) {\r
 395                         utils.log("DEBUG", " Sending Sync Error Activity Failed -  DeleteNetworkInstance, sendSyncError(): " + "\n" + ex.getMessage(), isDebugEnabled)\r
 396                 }\r
 397         }\r
 398 \r
 399         public void processJavaException(Execution execution){\r
 400                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 401                 execution.setVariable("prefix",Prefix)\r
 402                 try{\r
 403                         utils.log("DEBUG", "Caught a Java Exception", isDebugEnabled)\r
 404                         utils.log("DEBUG", "Started processJavaException Method", isDebugEnabled)\r
 405                         utils.log("DEBUG", "Variables List: " + execution.getVariables(), isDebugEnabled)\r
 406                         execution.setVariable("UnexpectedError", "Caught a Java Lang Exception")  // Adding this line temporarily until this flows error handling gets updated\r
 407                         exceptionUtil.buildWorkflowException(execution, 500, "Caught a Java Lang Exception")\r
 408                         \r
 409                 }catch(Exception e){\r
 410                         utils.log("DEBUG", "Caught Exception during processJavaException Method: " + e, isDebugEnabled)\r
 411                         execution.setVariable("UnexpectedError", "Exception in processJavaException method")  // Adding this line temporarily until this flows error handling gets updated\r
 412                         exceptionUtil.buildWorkflowException(execution, 500, "Exception in processJavaException method")\r
 413                 }\r
 414                 utils.log("DEBUG", "Completed processJavaException Method of " + Prefix, isDebugEnabled)\r
 415         }\r
 416 \r
 417 }\r