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 \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 prepareCompletionRequest (Execution execution) {\r
 160                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 161                 utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)\r
 162 \r
 163                 try {\r
 164                         String requestId = execution.getVariable("msoRequestId")\r
 165                         String source = execution.getVariable("source")\r
 166                         String msoCompletionRequest =\r
 167                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 168                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 169                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 170                                                         <request-id>${requestId}</request-id>\r
 171                                                         <action>DELETE</action>\r
 172                                                         <source>${source}</source>\r
 173                                                 </request-info>\r
 174                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>\r
 175                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>\r
 176                                         </aetgt:MsoCompletionRequest>"""\r
 177 \r
 178                         // Format Response\r
 179                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 180 \r
 181                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)\r
 182                         utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 183 \r
 184                 } catch (Exception ex) {\r
 185                         String msg = " Exception in prepareCompletion:" + ex.getMessage()\r
 186                         utils.log("DEBUG", msg, isDebugEnabled)\r
 187                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 188                 }\r
 189                 utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)\r
 190         }\r
 191         \r
 192         public void prepareFalloutRequest(Execution execution){\r
 193                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 194                 utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)\r
 195 \r
 196                 try {\r
 197                         WorkflowException wfex = execution.getVariable("WorkflowException")\r
 198                         utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)\r
 199                         String requestId = execution.getVariable("msoRequestId")\r
 200                         String source = execution.getVariable("source")\r
 201                         String requestInfo =\r
 202                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 203                                         <request-id>${requestId}</request-id>\r
 204                                         <action>DELETE</action>\r
 205                                         <source>${source}</source>\r
 206                                    </request-info>"""\r
 207 \r
 208                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)\r
 209                         execution.setVariable("falloutRequest", falloutRequest)\r
 210                 } catch (Exception ex) {\r
 211                         utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)\r
 212                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()\r
 213                         String requestId = execution.getVariable("msoRequestId")\r
 214                         String falloutRequest =\r
 215                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 216                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 217                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 218                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 219                                               <request-id>${requestId}</request-id>\r
 220                                               <action>DELETE</action>\r
 221                                               <source>VID</source>\r
 222                                            </request-info>\r
 223                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 224                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>\r
 225                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 226                                                 </aetgt:WorkflowException>\r
 227                                         </aetgt:FalloutHandlerRequest>"""\r
 228 \r
 229                         execution.setVariable("falloutRequest", falloutRequest)\r
 230                 }\r
 231                 utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)\r
 232         }\r
 233         \r
 234 \r
 235         // *******************************\r
 236         //     Build DB request Section\r
 237         // *******************************\r
 238         public void prepareDBRequest (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 prepareDBRequest of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 244 \r
 245                         String requestId = execution.getVariable("DELSI_requestId")\r
 246                         String statusMessage = "E2E Service Instance successfully deleted."\r
 247 \r
 248                         //TODO - verify the format for Service Instance Delete,\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>COMPLETED</requestStatus>\r
 259                                                                 <progress>100</progress>\r
 260                                                         </ns:updateInfraRequest>\r
 261                                                    </soapenv:Body>\r
 262                                            </soapenv:Envelope>"""\r
 263 \r
 264                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)\r
 265                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)\r
 266                    utils.logAudit(buildDeleteDBRequestAsString)\r
 267 \r
 268                 } catch (Exception ex) {\r
 269                         // try error in method block\r
 270                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()\r
 271                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 272 \r
 273                 }\r
 274 \r
 275          }\r
 276 \r
 277         // *******************************\r
 278         //     Build Error Section\r
 279         // *******************************\r
 280         public void prepareDBRequestError (Execution execution) {\r
 281                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 282                 execution.setVariable("prefix", Prefix)\r
 283 \r
 284                 utils.log("DEBUG", " ***** Inside prepareDBRequestError of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 285 \r
 286                 try {\r
 287                         String requestId = execution.getVariable("DELSI_requestId")\r
 288                         String statusMessage = ""\r
 289                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 290                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 291                                 statusMessage = wfe.getErrorMessage()\r
 292 \r
 293                         } else {\r
 294                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "\r
 295                         }\r
 296 \r
 297                         //TODO - verify the format for Service Instance Create,\r
 298                         String dbRequest =\r
 299                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 300                                                 <soapenv:Header/>\r
 301                                                 <soapenv:Body>\r
 302                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 303                                                                 <requestId>${requestId}</requestId>\r
 304                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 305                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 306                                                                 <responseBody></responseBody>\r
 307                                                                 <requestStatus>FAILED</requestStatus>\r
 308                                                         </ns:updateInfraRequest>\r
 309                                                    </soapenv:Body>\r
 310                                            </soapenv:Envelope>"""\r
 311 \r
 312                    String buildDBRequestAsString = utils.formatXml(dbRequest)\r
 313                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)\r
 314                    utils.logAudit(buildDBRequestAsString)\r
 315 \r
 316                 } catch (Exception ex) {\r
 317                         // try error in method block\r
 318                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()\r
 319                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 320 \r
 321                 }\r
 322 \r
 323          }\r
 324 }\r