bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DeleteCustomE2EServiceInstance.groovy

   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("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 serviceType = execution.getVariable("serviceType")\r
  86                         if (isBlank(serviceType)) {\r
  87                                 msg = "Input serviceType' is null"\r
  88                                 utils.log("INFO", msg, isDebugEnabled)\r
  89                         } else {\r
  90                                 execution.setVariable("serviceType", serviceType)\r
  91                         }\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("INFO", msg, isDebugEnabled)\r
  98                         } else {\r
  99                                 execution.setVariable("globalSubscriberId", globalSubscriberId)\r
 100                         }\r
 101                         \r
 102                         //operationId\r
 103                         String operationId = jsonUtil.getJsonValue(siRequest, "operationId")\r
 104                         if (isBlank(operationId)) {\r
 105                                 operationId = UUID.randomUUID().toString()\r
 106                          }   \r
 107                         execution.setVariable("operationId", operationId) \r
 108                         execution.setVariable("operationType", "DELETE") \r
 109                         \r
 110                         execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")\r
 111                         \r
 112                 } catch (BpmnError e) {\r
 113                         throw e;\r
 114                 } catch (Exception ex){\r
 115                         msg = "Exception in preProcessRequest " + ex.getMessage()\r
 116                         utils.log("INFO", msg, isDebugEnabled)\r
 117                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 118                 }\r
 119                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
 120         }\r
 121 \r
 122         public void sendSyncResponse (Execution execution) {\r
 123                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 124                 utils.log("INFO", " *** sendSyncResponse  *** ", isDebugEnabled)\r
 125 \r
 126                 try {\r
 127                         String operationId = execution.getVariable("operationId")\r
 128                         \r
 129                         // RESTResponse (for API Handler (APIH) Reply Task) :  :  \r
 130                         String syncResponse = """{"operationId":"${operationId}"}""".trim()\r
 131                         utils.log("INFO", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)\r
 132                         sendWorkflowResponse(execution, 202, syncResponse)\r
 133 \r
 134                 } catch (Exception ex) {\r
 135                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()\r
 136                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 137                 }\r
 138                 utils.log("INFO"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)\r
 139         }\r
 140         \r
 141         public void sendSyncError (Execution execution) {\r
 142                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 143                 utils.log("INFO", " *** sendSyncError *** ", isDebugEnabled)\r
 144 \r
 145                 try {\r
 146                         String errorMessage = ""\r
 147                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 148                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 149                                 errorMessage = wfe.getErrorMessage()\r
 150                         } else {\r
 151                                 errorMessage = "Sending Sync Error."\r
 152                         }\r
 153 \r
 154                         String buildworkflowException =\r
 155                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 156                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>\r
 157                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 158                                    </aetgt:WorkflowException>"""\r
 159 \r
 160                         utils.logAudit(buildworkflowException)\r
 161                         sendWorkflowResponse(execution, 500, buildworkflowException)\r
 162 \r
 163                 } catch (Exception ex) {\r
 164                         utils.log("INFO", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)\r
 165                 }\r
 166 \r
 167         }\r
 168         \r
 169         public void prepareCompletionRequest (Execution execution) {\r
 170                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 171                 utils.log("INFO", " *** prepareCompletion *** ", isDebugEnabled)\r
 172 \r
 173                 try {\r
 174                         String requestId = execution.getVariable("msoRequestId")\r
 175                         String source = execution.getVariable("source")\r
 176                         String msoCompletionRequest =\r
 177                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 178                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 179                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 180                                                         <request-id>${requestId}</request-id>\r
 181                                                         <action>DELETE</action>\r
 182                                                         <source>${source}</source>\r
 183                                                 </request-info>\r
 184                                                 <aetgt:status-message>E2E Service Instance was deleted successfully.</aetgt:status-message>\r
 185                                                 <aetgt:mso-bpel-name>DeleteCustomE2EServiceInstance</aetgt:mso-bpel-name>\r
 186                                         </aetgt:MsoCompletionRequest>"""\r
 187 \r
 188                         // Format Response\r
 189                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 190 \r
 191                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)\r
 192                         utils.log("INFO", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 193 \r
 194                 } catch (Exception ex) {\r
 195                         String msg = " Exception in prepareCompletion:" + ex.getMessage()\r
 196                         utils.log("INFO", msg, isDebugEnabled)\r
 197                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 198                 }\r
 199                 utils.log("INFO", "*** Exit prepareCompletionRequest ***", isDebugEnabled)\r
 200         }\r
 201         \r
 202         public void prepareFalloutRequest(Execution execution){\r
 203                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 204                 utils.log("INFO", " *** prepareFalloutRequest *** ", isDebugEnabled)\r
 205 \r
 206                 try {\r
 207                         WorkflowException wfex = execution.getVariable("WorkflowException")\r
 208                         utils.log("INFO", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)\r
 209                         String requestId = execution.getVariable("msoRequestId")\r
 210                         String source = execution.getVariable("source")\r
 211                         String requestInfo =\r
 212                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 213                                         <request-id>${requestId}</request-id>\r
 214                                         <action>DELETE</action>\r
 215                                         <source>${source}</source>\r
 216                                    </request-info>"""\r
 217 \r
 218                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)\r
 219                         execution.setVariable("falloutRequest", falloutRequest)\r
 220                 } catch (Exception ex) {\r
 221                         utils.log("INFO", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)\r
 222                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()\r
 223                         String requestId = execution.getVariable("msoRequestId")\r
 224                         String falloutRequest =\r
 225                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 226                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 227                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 228                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 229                                               <request-id>${requestId}</request-id>\r
 230                                               <action>DELETE</action>\r
 231                                               <source>VID</source>\r
 232                                            </request-info>\r
 233                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 234                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>\r
 235                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 236                                                 </aetgt:WorkflowException>\r
 237                                         </aetgt:FalloutHandlerRequest>"""\r
 238 \r
 239                         execution.setVariable("falloutRequest", falloutRequest)\r
 240                 }\r
 241                 utils.log("INFO", "*** Exit prepareFalloutRequest ***", isDebugEnabled)\r
 242         }\r
 243         \r
 244 \r
 245         // *******************************\r
 246         //     Build DB request Section\r
 247         // *******************************\r
 248         public void prepareDBRequest (Execution execution) {\r
 249                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 250                 execution.setVariable("prefix", Prefix)\r
 251 \r
 252                 try {\r
 253                         utils.log("INFO", " ***** Inside prepareDBRequest of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 254 \r
 255                         String requestId = execution.getVariable("DELSI_requestId")\r
 256                         String statusMessage = "E2E Service Instance successfully deleted."\r
 257 \r
 258                         //TODO - verify the format for Service Instance Delete,\r
 259                         String dbRequest =\r
 260                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 261                                                 <soapenv:Header/>\r
 262                                                 <soapenv:Body>\r
 263                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 264                                                                 <requestId>${requestId}</requestId>\r
 265                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 266                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 267                                                                 <responseBody></responseBody>\r
 268                                                                 <requestStatus>COMPLETED</requestStatus>\r
 269                                                                 <progress>100</progress>\r
 270                                                         </ns:updateInfraRequest>\r
 271                                                    </soapenv:Body>\r
 272                                            </soapenv:Envelope>"""\r
 273 \r
 274                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)\r
 275                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)\r
 276                    utils.logAudit(buildDeleteDBRequestAsString)\r
 277 \r
 278                 } catch (Exception ex) {\r
 279                         // try error in method block\r
 280                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()\r
 281                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 282 \r
 283                 }\r
 284 \r
 285          }\r
 286 \r
 287         // *******************************\r
 288         //     Build Error Section\r
 289         // *******************************\r
 290         public void prepareDBRequestError (Execution execution) {\r
 291                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 292                 execution.setVariable("prefix", Prefix)\r
 293 \r
 294                 utils.log("INFO", " ***** Inside prepareDBRequestError of DeleteCustomE2EServiceInstance ***** ", isDebugEnabled)\r
 295 \r
 296                 try {\r
 297                         String requestId = execution.getVariable("DELSI_requestId")\r
 298                         String statusMessage = ""\r
 299                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 300                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 301                                 statusMessage = wfe.getErrorMessage()\r
 302 \r
 303                         } else {\r
 304                                 statusMessage = "Encountered Error during DeleteCustomE2EServiceInstance proccessing. "\r
 305                         }\r
 306 \r
 307                         //TODO - verify the format for Service Instance Create,\r
 308                         String dbRequest =\r
 309                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 310                                                 <soapenv:Header/>\r
 311                                                 <soapenv:Body>\r
 312                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 313                                                                 <requestId>${requestId}</requestId>\r
 314                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 315                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 316                                                                 <responseBody></responseBody>\r
 317                                                                 <requestStatus>FAILED</requestStatus>\r
 318                                                         </ns:updateInfraRequest>\r
 319                                                    </soapenv:Body>\r
 320                                            </soapenv:Envelope>"""\r
 321 \r
 322                    String buildDBRequestAsString = utils.formatXml(dbRequest)\r
 323                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)\r
 324                    utils.logAudit(buildDBRequestAsString)\r
 325 \r
 326                 } catch (Exception ex) {\r
 327                         // try error in method block\r
 328                         String exceptionMessage = "Bpmn error encountered in DeleteCustomE2EServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()\r
 329                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 330 \r
 331                 }\r
 332 \r
 333          }\r
 334 \r
 335         public void processJavaException(Execution execution) {\r
 336                 //TODO:\r
 337         }\r
 338 }\r