bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/CreateCustomE2EServiceInstance.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * OPENECOMP - MSO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.mso.bpmn.infrastructure.scripts;
  22
  23 import static org.apache.commons.lang3.StringUtils.*;
  24 import groovy.xml.XmlUtil
  25 import groovy.json.*
  26 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  27 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  28 import org.openecomp.mso.bpmn.common.scripts.VidUtils
  29 import org.openecomp.mso.bpmn.core.WorkflowException
  30 import org.openecomp.mso.bpmn.core.json.JsonUtils
  31 import org.openecomp.mso.rest.APIResponse
  32
  33 import java.util.UUID;
  34
  35 import org.camunda.bpm.engine.delegate.BpmnError
  36 import org.camunda.bpm.engine.runtime.Execution
  37 import org.apache.commons.lang3.*
  38 import org.apache.commons.codec.binary.Base64;
  39 import org.springframework.web.util.UriUtils
  40
  41 /**
  42  * This groovy class supports the <class>CreateServiceInstance.bpmn</class> process.
  43  * AlaCarte flow for 1702 ServiceInstance Create
  44  *
  45  */
  46 public class CreateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
  47         String Prefix="CRESI_"
  48         ExceptionUtil exceptionUtil = new ExceptionUtil()
  49         JsonUtils jsonUtil = new JsonUtils()
  50         VidUtils vidUtils = new VidUtils()
  51
  52         public void preProcessRequest (Execution execution) {
  53                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
  54                 execution.setVariable("prefix",Prefix)
  55                 String msg = ""
  56                 utils.log("DEBUG", " *** preProcessRequest() *** ", isDebugEnabled)
  57
  58                 try {
  59
  60                         String siRequest = execution.getVariable("bpmnRequest")
  61                         utils.logAudit(siRequest)
  62
  63                         String requestId = execution.getVariable("mso-request-id")
  64                         execution.setVariable("msoRequestId", requestId)
  65                         utils.log("DEBUG", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
  66
  67                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
  68                         if (isBlank(serviceInstanceId)) {
  69                                 serviceInstanceId = UUID.randomUUID().toString()
  70                         }
  71                         utils.log("DEBUG", "Generated new Service Instance:" + serviceInstanceId, isDebugEnabled)
  72                         serviceInstanceId = UriUtils.encode(serviceInstanceId,"UTF-8")
  73                         execution.setVariable("serviceInstanceId", serviceInstanceId)
  74
  75                         //parameters
  76                         String p_domainHost = jsonUtil.getJsonValue(siRequest, "service.parameters.domainHost")
  77                         if (isBlank(p_domainHost)) {
  78                                 msg = "Input parameters domainHost is null"
  79                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  80                         } else {
  81                                 execution.setVariable("p_domainHost", p_domainHost)
  82                         }
  83
  84                         String p_nodeTemplateName = jsonUtil.getJsonValue(siRequest, "service.parameters.nodeTemplateName")
  85                         if (isBlank(p_nodeTemplateName)) {
  86                                 msg = "Input parameters nodeTemplateName is null"
  87                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  88                         } else {
  89                                 execution.setVariable("p_nodeTemplateName", p_nodeTemplateName)
  90                         }
  91
  92                         String p_nodeType = jsonUtil.getJsonValue(siRequest, "service.parameters.nodeType")
  93                         if (isBlank(p_nodeType)) {
  94                                 msg = "Input parameters nodeType is null"
  95                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  96                         } else {
  97                                 execution.setVariable("p_nodeType", p_nodeType)
  98                         }
  99
 100                         //segments
 101                         def jsonSlurper = new JsonSlurper()
 102                         //def jsonOutput = new JsonOutput()
 103
 104                         Map reqMap = jsonSlurper.parseText(siRequest)
 105
 106                         def p_segments = reqMap.service?.parameters?.segments
 107
 108                         //List<Segment> segList = []
 109                         //if (p_segments) {
 110                         //    p_segments.each {
 111                         //              p_segment -> segList.add(p_segment)
 112                         //              //p_segment.domainHost
 113                         //      }
 114                         //}
 115                         //execution.setVariable("segments", segList)
 116
 117                         //location Constraints
 118                         def p_locationConstraints = reqMap.service?.parameters?.nsParameters?.locationConstraints
 119                         if(p_locationConstraints){
 120                         //Copy data. no data available now so ignoring
 121                         }
 122
 123                         //additionalParamForNs
 124                         String p_param1 = jsonUtil.getJsonValue(siRequest, "service.parameters.nsParameters.additionalParamForNs.E2EServcie.param1")
 125                         if (isBlank(p_param1)) {
 126                                 msg = "Input parameters p_param1 is null"
 127                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 128                         } else {
 129                                 execution.setVariable("p_param1", p_param1)
 130                         }
 131
 132                         String p_param2 = jsonUtil.getJsonValue(siRequest, "service.parameters.nsParameters.additionalParamForNs.E2EServcie.param2")
 133                         if (isBlank(p_param2)) {
 134                                 msg = "Input parameters p_param2 is null"
 135                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 136                         } else {
 137                                 execution.setVariable("p_param2", p_param2)
 138                         }
 139
 140                         //subscriberInfo
 141                         String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
 142                         if (isBlank(globalSubscriberId)) {
 143                                 msg = "Input globalSubscriberId' is null"
 144                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 145                         } else {
 146                                 execution.setVariable("globalSubscriberId", globalSubscriberId)
 147                         }
 148
 149                         //requestInfo
 150                         execution.setVariable("source", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source"))
 151                         execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.instanceName"))
 152                         execution.setVariable("disableRollback", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.suppressRollback"))
 153                         String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
 154                         if (isBlank(productFamilyId))
 155                         {
 156                                 msg = "Input productFamilyId is null"
 157                                 utils.log("DEBUG", msg, isDebugEnabled)
 158                                 //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 159                         } else {
 160                                 execution.setVariable("productFamilyId", productFamilyId)
 161                         }
 162
 163                         //modelInfo
 164                         String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")
 165                         if (isBlank(serviceModelInfo)) {
 166                                 msg = "Input serviceModelInfo is null"
 167                                 utils.log("DEBUG", msg, isDebugEnabled)
 168                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 169                         } else
 170                         {
 171                                 execution.setVariable("serviceModelInfo", serviceModelInfo)
 172                         }
 173
 174                         utils.log("DEBUG", "modelInfo" + serviceModelInfo,  isDebugEnabled)
 175
 176                         //requestParameters
 177                         String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")
 178                         if (isBlank(subscriptionServiceType)) {
 179                                 msg = "Input subscriptionServiceType is null"
 180                                 utils.log("DEBUG", msg, isDebugEnabled)
 181                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 182                         } else {
 183                                 execution.setVariable("subscriptionServiceType", subscriptionServiceType)
 184                         }
 185
 186                         //TODO
 187                         //execution.setVariable("serviceInputParams", jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams"))
 188                         //execution.setVariable("failExists", true)
 189
 190                 } catch (BpmnError e) {
 191                         throw e;
 192                 } catch (Exception ex){
 193                         msg = "Exception in preProcessRequest " + ex.getMessage()
 194                         utils.log("DEBUG", msg, isDebugEnabled)
 195                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 196                 }
 197                 utils.log("DEBUG"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 198         }
 199
 200         public void sendSyncResponse (Execution execution) {
 201                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 202                 utils.log("DEBUG", " *** sendSyncResponse *** ", isDebugEnabled)
 203
 204                 try {
 205                         String requestId = execution.getVariable("msoRequestId")
 206                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 207                         // RESTResponse for API Handler (APIH) Reply Task
 208                         String createServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${requestId}"}}""".trim()
 209                         utils.log("DEBUG", " sendSyncResponse to APIH:" + "\n" + createServiceRestRequest, isDebugEnabled)
 210                         sendWorkflowResponse(execution, 202, createServiceRestRequest)
 211                         execution.setVariable("sentSyncResponse", true)
 212
 213                 } catch (Exception ex) {
 214                         String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 215                         utils.log("DEBUG", msg, isDebugEnabled)
 216                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 217                 }
 218                 utils.log("DEBUG"," ***** Exit sendSyncResopnse *****",  isDebugEnabled)
 219         }
 220
 221
 222         public void sendSyncError (Execution execution) {
 223                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 224                 utils.log("DEBUG", " *** sendSyncError *** ", isDebugEnabled)
 225
 226                 try {
 227                         String errorMessage = ""
 228                         if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
 229                                 WorkflowException wfe = execution.getVariable("WorkflowException")
 230                                 errorMessage = wfe.getErrorMessage()
 231                         } else {
 232                                 errorMessage = "Sending Sync Error."
 233                         }
 234
 235                         String buildworkflowException =
 236                                         """<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 237                                         <aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
 238                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 239                                    </aetgt:WorkflowException>"""
 240
 241                         utils.logAudit(buildworkflowException)
 242                         sendWorkflowResponse(execution, 500, buildworkflowException)
 243
 244                 } catch (Exception ex) {
 245                         utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
 246                 }
 247
 248         }
 249
 250         public void prepareCompletionRequest (Execution execution) {
 251                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 252                 utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)
 253
 254                 try {
 255                         String requestId = execution.getVariable("msoRequestId")
 256                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 257                         String source = execution.getVariable("source")
 258
 259                         String msoCompletionRequest =
 260                                         """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 261                                                                 xmlns:ns="http://org.openecomp/mso/request/types/v1">\r
 262                                                 <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 263                                                         <request-id>${requestId}</request-id>
 264                                                         <action>CREATE</action>
 265                                                         <source>${source}</source>
 266                                                 </request-info>
 267                                                 <status-message>Service Instance was created successfully.</status-message>
 268                                                 <serviceInstanceId>${serviceInstanceId}</serviceInstanceId>
 269                                                 <mso-bpel-name>CreateGenericALaCarteServiceInstance</mso-bpel-name>
 270                                         </aetgt:MsoCompletionRequest>"""
 271
 272                         // Format Response
 273                         String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
 274
 275                         execution.setVariable("completionRequest", xmlMsoCompletionRequest)
 276                         utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
 277
 278                 } catch (Exception ex) {
 279                         String msg = " Exception in prepareCompletion:" + ex.getMessage()
 280                         utils.log("DEBUG", msg, isDebugEnabled)
 281                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 282                 }
 283                 utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
 284         }
 285
 286         public void prepareFalloutRequest(Execution execution){
 287                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 288                 utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)
 289
 290                 try {
 291                         WorkflowException wfex = execution.getVariable("WorkflowException")
 292                         utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
 293                         String requestId = execution.getVariable("msoRequestId")
 294                         String source = execution.getVariable("source")
 295                         String requestInfo =
 296                                         """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 297                                         <request-id>${requestId}</request-id>
 298                                         <action>CREATE</action>
 299                                         <source>${source}</source>
 300                                    </request-info>"""
 301
 302                         String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
 303                         execution.setVariable("falloutRequest", falloutRequest)
 304                 } catch (Exception ex) {
 305                         utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
 306                         String errorException = "  Bpmn error encountered in CreateGenericALaCarteServiceInstance flow. FalloutHandlerRequest,  buildErrorResponse() - " + ex.getMessage()
 307                         String requestId = execution.getVariable("msoRequestId")
 308                         String falloutRequest =
 309                                         """<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"\r
 310                                                                      xmlns:ns="http://org.openecomp/mso/request/types/v1"\r
 311                                                                      xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">\r
 312                                            <request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">\r
 313                                               <request-id>${requestId}</request-id>
 314                                               <action>CREATE</action>
 315                                               <source>VID</source>
 316                                            </request-info>
 317                                                 <aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">\r
 318                                                         <aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
 319                                                         <aetgt:ErrorCode>7000</aetgt:ErrorCode>
 320                                                 </aetgt:WorkflowException>
 321                                         </aetgt:FalloutHandlerRequest>"""
 322
 323                         execution.setVariable("falloutRequest", falloutRequest)
 324                 }
 325                 utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
 326         }
 327 }