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.runtime.Execution\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 (Execution execution) {\r
  63                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
  64                 execution.setVariable("prefix",Prefix)\r
  65                 String msg = ""\r
  66                 \r
  67                 utils.log("DEBUG", " *** 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("DEBUG", "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                          \r
  86                         String serviceType = execution.getVariable("serviceType")\r
  87                         if (isBlank(serviceType)) {\r
  88                                 msg = "Input serviceType' is null"\r
  89                                 utils.log("DEBUG", msg, isDebugEnabled)\r
  90                         } else {\r
  91                                 execution.setVariable("serviceType", serviceType)\r
  92                         }\r
  93                         //subscriberInfo\r
  94                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "globalSubscriberId")\r
  95                         if (isBlank(globalSubscriberId)) {\r
  96                                 msg = "Input globalSubscriberId' is null"\r
  97                                 utils.log("DEBUG", msg, isDebugEnabled)\r
  98                         } else {\r
  99                                 execution.setVariable("globalSubscriberId", globalSubscriberId)\r
 100                         }\r
 101         execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")\r
 102                 } catch (BpmnError e) {\r
 103                         throw e;\r
 104                 } catch (Exception ex){\r
 105                         msg = "Exception in preProcessRequest " + ex.getMessage()\r
 106                         utils.log("DEBUG", msg, isDebugEnabled)\r
 107                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 108                 }\r
 109                 utils.log("DEBUG"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
 110         }\r
 111 \r
 112         public void sendSyncResponse (Execution execution) {\r
 113                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 114                 utils.log("DEBUG", " *** sendSyncResponse  *** ", isDebugEnabled)\r
 115 \r
 116                 try {\r
 117                         String operationId = execution.getVariable("operationId")\r
 118                         \r
 119                         // RESTResponse (for API Handler (APIH) Reply Task)\r
 120                         String syncResponse = """{"operationId":"${operationId}"}""".trim()\r
 121                         utils.log("DEBUG", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)\r
 122                         sendWorkflowResponse(execution, 202, syncResponse)\r
 123 \r
 124                 } catch (Exception ex) {\r
 125                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()\r
 126                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 127                 }\r
 128                 utils.log("DEBUG"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)\r
 129         }\r
 130         \r
 131         public void sendSyncError (Execution execution) {\r
 132                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 133                 utils.log("DEBUG", " *** sendSyncError *** ", isDebugEnabled)\r
 134 \r
 135                 try {\r
 136                         String errorMessage = ""\r
 137                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 138                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 139                                 errorMessage = wfe.getErrorMessage()\r
 140                         } else {\r
 141                                 errorMessage = "Sending Sync Error."\r
 142                         }\r
 143 \r
 144                         String buildworkflowException =\r
 145                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 146                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>\r
 147                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 148                                    </aetgt:WorkflowException>"""\r
 149 \r
 150                         utils.logAudit(buildworkflowException)\r
 151                         sendWorkflowResponse(execution, 500, buildworkflowException)\r
 152 \r
 153                 } catch (Exception ex) {\r
 154                         utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)\r
 155                 }\r
 156 \r
 157         }\r
 158         \r
 159   public void preInitResourcesOperStatus(Execution execution){\r
 160         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
 161 \r
 162         utils.log("DEBUG", " ======== STARTED preInitResourcesOperStatus Process ======== ", isDebugEnabled)\r
 163         try{\r
 164             String serviceId = execution.getVariable("serviceInstanceId")\r
 165             String operationId = UUID.randomUUID().toString()\r
 166             String operationType = "DELETE"\r
 167             String resourceTemplateUUIDs = ""\r
 168             String result = "processing"\r
 169             String progress = "0"\r
 170             String reason = ""\r
 171             String operationContent = "Prepare service creation"\r
 172             utils.log("DEBUG", "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId + " operationType:" + oprationType, isDebugEnabled)\r
 173             serviceId = UriUtils.encode(serviceId,"UTF-8")\r
 174             execution.setVariable("serviceInstanceId", serviceId)\r
 175             execution.setVariable("operationId", operationId)\r
 176             execution.setVariable("operationType", operationType)\r
 177             // we use resource instance ids for delete flow as resourceTemplateUUIDs\r
 178             /*[\r
 179              {\r
 180                  "resourceInstanceId":"1111",\r
 181                  "resourceType":"vIMS"\r
 182              },\r
 183              {\r
 184                  "resourceInstanceId":"222",\r
 185                  "resourceType":"vEPC"\r
 186              },\r
 187              {\r
 188                  "resourceInstanceId":"3333",\r
 189                  "resourceType":"overlay"\r
 190              },\r
 191              {\r
 192                  "resourceInstanceId":"4444",\r
 193                  "resourceType":"underlay"\r
 194              }\r
 195          ]*/\r
 196             String serviceRelationShip = execution.getVariable("serviceRelationShip")\r
 197             \r
 198             def jsonSlurper = new JsonSlurper()\r
 199             def jsonOutput = new JsonOutput()         \r
 200             List relationShipList =  jsonSlurper.parseText(serviceRelationShip)\r
 201                     \r
 202             if (relationShipList != null) {\r
 203                 relationShipList.each {\r
 204                     resourceTemplateUUIDs  = resourceTemplateUUIDs + it.resourceInstanceId + ":"\r
 205                 }\r
 206             }           \r
 207 \r
 208             def dbAdapterEndpoint = execution.getVariable("URN_mso_adapters_openecomp_db_endpoint")\r
 209             execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)\r
 210             utils.log("DEBUG", "DB Adapter Endpoint is: " + dbAdapterEndpoint, isDebugEnabled)\r
 211 \r
 212             String payload =\r
 213                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"\r
 214                         xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 215                         <soapenv:Header/>\r
 216                         <soapenv:Body>\r
 217                             <ns:initResourceOperationStatus xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 218                             <serviceId>${serviceId}</serviceId>\r
 219                             <operationId>${operationId}</operationId>\r
 220                             <operationType>${operationType}</operationType>\r
 221                             <resourceTemplateUUIDs>${resourceTemplateUUIDs}</resourceTemplateUUIDs>\r
 222                         </ns:initResourceOperationStatus>\r
 223                     </soapenv:Body>\r
 224                 </soapenv:Envelope>"""\r
 225 \r
 226             payload = utils.formatXml(payload)\r
 227             execution.setVariable("CVFMI_initResOperStatusRequest", payload)\r
 228             utils.log("DEBUG", "Outgoing initResourceOperationStatus: \n" + payload, isDebugEnabled)\r
 229             utils.logAudit("CreateVfModuleInfra Outgoing initResourceOperationStatus Request: " + payload)\r
 230 \r
 231         }catch(Exception e){\r
 232             utils.log("ERROR", "Exception Occured Processing preInitResourcesOperStatus. Exception is:\n" + e, isDebugEnabled)\r
 233             execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during preInitResourcesOperStatus Method:\n" + e.getMessage())\r
 234         }\r
 235         utils.log("DEBUG", "======== COMPLETED preInitResourcesOperStatus Process ======== ", isDebugEnabled)  \r
 236     }\r
 237 \r
 238         public void prepareCompletionRequest (Execution execution) {\r
 239                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 240                 utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)\r
 241 \r
 242                 try {\r
 243                         String requestId = execution.getVariable("msoRequestId")\r
 244                         String source = execution.getVariable("source")\r
 245                         String msoCompletionRequest =\r
 246                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 247                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 248                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 249                                                         <request-id>${requestId}</request-id>\r
 250                                                         <action>DELETE</action>\r
 251                                                         <source>${source}</source>\r
 252                                                 </request-info>\r
 253                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>\r
 254                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>\r
 255                                         </aetgt:MsoCompletionRequest>"""\r
 256 \r
 257                         // Format Response\r
 258                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 259 \r
 260                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)\r
 261                         utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 262 \r
 263                 } catch (Exception ex) {\r
 264                         String msg = " Exception in prepareCompletion:" + ex.getMessage()\r
 265                         utils.log("DEBUG", msg, isDebugEnabled)\r
 266                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 267                 }\r
 268                 utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)\r
 269         }\r
 270         \r
 271         public void prepareFalloutRequest(Execution execution){\r
 272                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 273                 utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)\r
 274 \r
 275                 try {\r
 276                         WorkflowException wfex = execution.getVariable("WorkflowException")\r
 277                         utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)\r
 278                         String requestId = execution.getVariable("msoRequestId")\r
 279                         String source = execution.getVariable("source")\r
 280                         String requestInfo =\r
 281                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 282                                         <request-id>${requestId}</request-id>\r
 283                                         <action>DELETE</action>\r
 284                                         <source>${source}</source>\r
 285                                    </request-info>"""\r
 286 \r
 287                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)\r
 288                         execution.setVariable("falloutRequest", falloutRequest)\r
 289                 } catch (Exception ex) {\r
 290                         utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)\r
 291                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()\r
 292                         String requestId = execution.getVariable("msoRequestId")\r
 293                         String falloutRequest =\r
 294                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 295                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 296                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 297                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 298                                               <request-id>${requestId}</request-id>\r
 299                                               <action>DELETE</action>\r
 300                                               <source>VID</source>\r
 301                                            </request-info>\r
 302                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 303                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>\r
 304                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 305                                                 </aetgt:WorkflowException>\r
 306                                         </aetgt:FalloutHandlerRequest>"""\r
 307 \r
 308                         execution.setVariable("falloutRequest", falloutRequest)\r
 309                 }\r
 310                 utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)\r
 311         }\r
 312         \r
 313 \r
 314         // *******************************\r
 315         //     Build DB request Section\r
 316         // *******************************\r
 317         public void prepareDBRequest (Execution execution) {\r
 318                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 319                 execution.setVariable("prefix", Prefix)\r
 320 \r
 321                 try {\r
 322                         utils.log("DEBUG", " ***** Inside prepareDBRequest of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 323 \r
 324                         String requestId = execution.getVariable("DELSI_requestId")\r
 325                         String statusMessage = "E2E Service Instance successfully deleted."\r
 326 \r
 327                         //TODO - verify the format for Service Instance Delete,\r
 328                         String dbRequest =\r
 329                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 330                                                 <soapenv:Header/>\r
 331                                                 <soapenv:Body>\r
 332                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 333                                                                 <requestId>${requestId}</requestId>\r
 334                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 335                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 336                                                                 <responseBody></responseBody>\r
 337                                                                 <requestStatus>COMPLETED</requestStatus>\r
 338                                                                 <progress>100</progress>\r
 339                                                         </ns:updateInfraRequest>\r
 340                                                    </soapenv:Body>\r
 341                                            </soapenv:Envelope>"""\r
 342 \r
 343                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)\r
 344                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)\r
 345                    utils.logAudit(buildDeleteDBRequestAsString)\r
 346 \r
 347                 } catch (Exception ex) {\r
 348                         // try error in method block\r
 349                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()\r
 350                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 351 \r
 352                 }\r
 353 \r
 354          }\r
 355 \r
 356         // *******************************\r
 357         //     Build Error Section\r
 358         // *******************************\r
 359         public void prepareDBRequestError (Execution execution) {\r
 360                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 361                 execution.setVariable("prefix", Prefix)\r
 362 \r
 363                 utils.log("DEBUG", " ***** Inside prepareDBRequestError of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 364 \r
 365                 try {\r
 366                         String requestId = execution.getVariable("DELSI_requestId")\r
 367                         String statusMessage = ""\r
 368                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 369                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 370                                 statusMessage = wfe.getErrorMessage()\r
 371 \r
 372                         } else {\r
 373                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "\r
 374                         }\r
 375 \r
 376                         //TODO - verify the format for Service Instance Create,\r
 377                         String dbRequest =\r
 378                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 379                                                 <soapenv:Header/>\r
 380                                                 <soapenv:Body>\r
 381                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 382                                                                 <requestId>${requestId}</requestId>\r
 383                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 384                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 385                                                                 <responseBody></responseBody>\r
 386                                                                 <requestStatus>FAILED</requestStatus>\r
 387                                                         </ns:updateInfraRequest>\r
 388                                                    </soapenv:Body>\r
 389                                            </soapenv:Envelope>"""\r
 390 \r
 391                    String buildDBRequestAsString = utils.formatXml(dbRequest)\r
 392                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)\r
 393                    utils.logAudit(buildDBRequestAsString)\r
 394 \r
 395                 } catch (Exception ex) {\r
 396                         // try error in method block\r
 397                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()\r
 398                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 399 \r
 400                 }\r
 401 \r
 402          }\r
 403 }\r