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 package org.openecomp.mso.bpmn.infrastructure.scripts;\r
  21 \r
  22 import groovy.xml.XmlUtil\r
  23 import groovy.json.*\r
  24 \r
  25 import org.openecomp.mso.bpmn.core.json.JsonUtils\r
  26 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor\r
  27 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil\r
  28 import org.openecomp.mso.bpmn.common.scripts.VidUtils\r
  29 import org.openecomp.mso.bpmn.core.WorkflowException\r
  30 import org.openecomp.mso.rest.APIResponse;\r
  31 \r
  32 import java.util.UUID;\r
  33 import javax.xml.parsers.DocumentBuilder\r
  34 import javax.xml.parsers.DocumentBuilderFactory\r
  35 \r
  36 import org.camunda.bpm.engine.delegate.BpmnError\r
  37 import org.camunda.bpm.engine.runtime.Execution\r
  38 import org.json.JSONObject;\r
  39 import org.apache.commons.lang3.*\r
  40 import org.apache.commons.codec.binary.Base64;\r
  41 import org.w3c.dom.Document\r
  42 import org.w3c.dom.Element\r
  43 import org.w3c.dom.Node\r
  44 import org.w3c.dom.NodeList\r
  45 import org.xml.sax.InputSource\r
  46 import static org.apache.commons.lang3.StringUtils.*;\r
  47 \r
  48 import org.springframework.web.util.UriUtils;\r
  49 \r
  50 /**\r
  51  * This groovy class supports the <class>DelServiceInstance.bpmn</class> process.\r
  52  *\r
  53  */\r
  54 public class DelServiceInstance extends AbstractServiceTaskProcessor {\r
  55 \r
  56         String Prefix="DELSI_"\r
  57         ExceptionUtil exceptionUtil = new ExceptionUtil()\r
  58         JsonUtils jsonUtil = new JsonUtils()\r
  59         VidUtils vidUtils = new VidUtils()\r
  60         \r
  61         public void preProcessRequest (Execution execution) {\r
  62                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
  63                 execution.setVariable("prefix",Prefix)\r
  64                 String msg = ""\r
  65                 \r
  66                 utils.log("DEBUG", " *** preProcessRequest Request *** ", isDebugEnabled)\r
  67 \r
  68                 try {\r
  69                         // check for incoming json message/input\r
  70                         String siRequest = execution.getVariable("bpmnRequest")\r
  71                         utils.logAudit(siRequest)\r
  72                         \r
  73 \r
  74                         String requestId = execution.getVariable("mso-request-id")\r
  75                         execution.setVariable("msoRequestId", requestId)\r
  76                         utils.log("DEBUG", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)\r
  77                         \r
  78                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
  79                         if (isBlank(serviceInstanceId)) {\r
  80                                 msg = "Input serviceInstanceId' is null"\r
  81                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
  82                         }\r
  83                 \r
  84                         //String xmlRequestDetails = vidUtils.getJsonRequestDetailstoXml(siRequest)\r
  85                         //execution.setVariable("requestDetails", xmlRequestDetails)\r
  86                         \r
  87                         //modelInfo\r
  88                         String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")\r
  89                         if (isBlank(serviceModelInfo)) {\r
  90                                 msg = "Input serviceModelInfo is null"\r
  91                                 utils.log("DEBUG", msg, isDebugEnabled)\r
  92                         } else\r
  93                         {\r
  94                                 execution.setVariable("serviceModelInfo", serviceModelInfo)\r
  95                                 //utils.log("DEBUG", "modelInfo" + serviceModelInfo,  isDebugEnabled)\r
  96                         }\r
  97                         \r
  98                         //requestInfo\r
  99                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")\r
 100                         if (isBlank(productFamilyId))\r
 101                         {\r
 102                                 msg = "Input productFamilyId is null"\r
 103                                 utils.log("DEBUG", msg, isDebugEnabled)\r
 104                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 105                         } else {\r
 106                                 execution.setVariable("productFamilyId", productFamilyId)\r
 107                         }\r
 108                         String source = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source")\r
 109                         execution.setVariable("source", source)\r
 110                         \r
 111                         //subscriberInfo\r
 112                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")\r
 113                         if (isBlank(globalSubscriberId)) {\r
 114                                 msg = "Input globalSubscriberId' is null"\r
 115                                 utils.log("DEBUG", msg, isDebugEnabled)\r
 116                         } else {\r
 117                                 execution.setVariable("globalSubscriberId", globalSubscriberId)\r
 118                         }\r
 119                         \r
 120                         //requestParameters\r
 121                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")\r
 122                         if (isBlank(subscriptionServiceType)) {\r
 123                                 msg = "Input subscriptionServiceType is null"\r
 124                                 utils.log("DEBUG", msg, isDebugEnabled)\r
 125                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 126                         } else {\r
 127                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)\r
 128                         }\r
 129 \r
 130                 } catch (BpmnError e) {\r
 131                         throw e;\r
 132                 } catch (Exception ex){\r
 133                         msg = "Exception in preProcessRequest " + ex.getMessage()\r
 134                         utils.log("DEBUG", msg, isDebugEnabled)\r
 135                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 136                 }\r
 137                 utils.log("DEBUG"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
 138         }\r
 139 \r
 140         public void sendSyncResponse (Execution execution) {\r
 141                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 142                 utils.log("DEBUG", " *** sendSyncResponse  *** ", isDebugEnabled)\r
 143 \r
 144                 try {\r
 145                         String requestId = execution.getVariable("msoRequestId")\r
 146                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 147 \r
 148                         // RESTResponse (for API Handler (APIH) Reply Task)\r
 149                         String syncResponse = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()\r
 150                         utils.log("DEBUG", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)\r
 151                         sendWorkflowResponse(execution, 202, syncResponse)\r
 152 \r
 153                 } catch (Exception ex) {\r
 154                         String msg  = "Exception in sendSyncResponse: " + ex.getMessage()\r
 155                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 156                 }\r
 157                 utils.log("DEBUG"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)\r
 158         }\r
 159         \r
 160         public void sendSyncError (Execution execution) {\r
 161                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 162                 utils.log("DEBUG", " *** sendSyncError *** ", isDebugEnabled)\r
 163 \r
 164                 try {\r
 165                         String errorMessage = ""\r
 166                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 167                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 168                                 errorMessage = wfe.getErrorMessage()\r
 169                         } else {\r
 170                                 errorMessage = "Sending Sync Error."\r
 171                         }\r
 172 \r
 173                         String buildworkflowException =\r
 174                                 """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 175                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>\r
 176                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 177                                    </aetgt:WorkflowException>"""\r
 178 \r
 179                         utils.logAudit(buildworkflowException)\r
 180                         sendWorkflowResponse(execution, 500, buildworkflowException)\r
 181 \r
 182                 } catch (Exception ex) {\r
 183                         utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)\r
 184                 }\r
 185 \r
 186         }\r
 187         \r
 188         public void prepareCompletionRequest (Execution execution) {\r
 189                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 190                 utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)\r
 191 \r
 192                 try {\r
 193                         String requestId = execution.getVariable("msoRequestId")\r
 194                         String source = execution.getVariable("source")\r
 195                         String msoCompletionRequest =\r
 196                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 197                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 198                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 199                                                         <request-id>${requestId}</request-id>\r
 200                                                         <action>DELETE</action>\r
 201                                                         <source>${source}</source>\r
 202                                                 </request-info>\r
 203                                                 <aetgt:status-message>Service Instance was deleted successfully.</aetgt:status-message>\r
 204                                                 <aetgt:mso-bpel-name>DelServiceInstance</aetgt:mso-bpel-name>\r
 205                                         </aetgt:MsoCompletionRequest>"""\r
 206 \r
 207                         // Format Response\r
 208                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)\r
 209 \r
 210                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)\r
 211                         utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)\r
 212 \r
 213                 } catch (Exception ex) {\r
 214                         String msg = " Exception in prepareCompletion:" + ex.getMessage()\r
 215                         utils.log("DEBUG", msg, isDebugEnabled)\r
 216                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 217                 }\r
 218                 utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)\r
 219         }\r
 220         \r
 221         public void prepareFalloutRequest(Execution execution){\r
 222                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 223                 utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)\r
 224 \r
 225                 try {\r
 226                         WorkflowException wfex = execution.getVariable("WorkflowException")\r
 227                         utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)\r
 228                         String requestId = execution.getVariable("msoRequestId")\r
 229                         String source = execution.getVariable("source")\r
 230                         String requestInfo =\r
 231                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 232                                         <request-id>${requestId}</request-id>\r
 233                                         <action>DELETE</action>\r
 234                                         <source>${source}</source>\r
 235                                    </request-info>"""\r
 236 \r
 237                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)\r
 238                         execution.setVariable("falloutRequest", falloutRequest)\r
 239                 } catch (Exception ex) {\r
 240                         utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)\r
 241                         String errorException = "  Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()\r
 242                         String requestId = execution.getVariable("msoRequestId")\r
 243                         String falloutRequest =\r
 244                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 245                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 246                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 247                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 248                                               <request-id>${requestId}</request-id>\r
 249                                               <action>DELETE</action>\r
 250                                               <source>VID</source>\r
 251                                            </request-info>\r
 252                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 253                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>\r
 254                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>\r
 255                                                 </aetgt:WorkflowException>\r
 256                                         </aetgt:FalloutHandlerRequest>"""\r
 257 \r
 258                         execution.setVariable("falloutRequest", falloutRequest)\r
 259                 }\r
 260                 utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)\r
 261         }\r
 262         \r
 263 \r
 264         // *******************************\r
 265         //     Build DB request Section\r
 266         // *******************************\r
 267         public void prepareDBRequest (Execution execution) {\r
 268                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 269                 execution.setVariable("prefix", Prefix)\r
 270 \r
 271                 try {\r
 272                         utils.log("DEBUG", " ***** Inside prepareDBRequest of DeleteServiceInstance ***** ", isDebugEnabled)\r
 273 \r
 274                         String requestId = execution.getVariable("DELSI_requestId")\r
 275                         String statusMessage = "Service Instance successfully deleted."\r
 276 \r
 277                         //TODO - verify the format for Service Instance Delete,\r
 278                         String dbRequest =\r
 279                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 280                                                 <soapenv:Header/>\r
 281                                                 <soapenv:Body>\r
 282                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 283                                                                 <requestId>${requestId}</requestId>\r
 284                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 285                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 286                                                                 <responseBody></responseBody>\r
 287                                                                 <requestStatus>COMPLETED</requestStatus>\r
 288                                                                 <progress>100</progress>\r
 289                                                         </ns:updateInfraRequest>\r
 290                                                    </soapenv:Body>\r
 291                                            </soapenv:Envelope>"""\r
 292 \r
 293                    String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)\r
 294                    execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)\r
 295                    utils.logAudit(buildDeleteDBRequestAsString)\r
 296 \r
 297                 } catch (Exception ex) {\r
 298                         // try error in method block\r
 299                         String exceptionMessage = "Bpmn error encountered in DeleteServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()\r
 300                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
 301 \r
 302                 }\r
 303 \r
 304          }\r
 305 \r
 306         // *******************************\r
 307         //     Build Error Section\r
 308         // *******************************\r
 309         public void prepareDBRequestError (Execution execution) {\r
 310                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 311                 execution.setVariable("prefix", Prefix)\r
 312 \r
 313                 utils.log("DEBUG", " ***** Inside prepareDBRequestError of DeleteServiceInstanceInfra ***** ", isDebugEnabled)\r
 314 \r
 315                 try {\r
 316                         String requestId = execution.getVariable("DELSI_requestId")\r
 317                         String statusMessage = ""\r
 318                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {\r
 319                                 WorkflowException wfe = execution.getVariable("WorkflowException")\r
 320                                 statusMessage = wfe.getErrorMessage()\r
 321 \r
 322                         } else {\r
 323                                 statusMessage = "Encountered Error during DeleteServiceInstanceInfra proccessing. "\r
 324                         }\r
 325 \r
 326                         //TODO - verify the format for Service Instance Create,\r
 327                         String dbRequest =\r
 328                                         """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">\r
 329                                                 <soapenv:Header/>\r
 330                                                 <soapenv:Body>\r
 331                                                         <ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 332                                                                 <requestId>${requestId}</requestId>\r
 333                                                                 <lastModifiedBy>BPMN</lastModifiedBy>\r
 334                                                                 <statusMessage>${statusMessage}</statusMessage>\r
 335                                                                 <responseBody></responseBody>\r
 336                                                                 <requestStatus>FAILED</requestStatus>\r
 337                                                         </ns:updateInfraRequest>\r
 338                                                    </soapenv:Body>\r
 339                                            </soapenv:Envelope>"""\r
 340 \r
 341                    String buildDBRequestAsString = utils.formatXml(dbRequest)\r
 342                    execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)\r
 343                    utils.logAudit(buildDBRequestAsString)\r
 344 \r
 345                 } catch (Exception ex) {\r
 346                         // try error in method block\r
 347                         String exceptionMessage = "Bpmn error encountered in DeleteServiceInstanceInfra flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()\r
 348                         exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)\r
 349 \r
 350                 }\r
 351 \r
 352          }\r
 353 }\r