bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoDeallocateTnNssi.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.onap.so.bpmn.infrastructure.scripts
  22
  23 import com.fasterxml.jackson.databind.ObjectMapper
  24 import groovy.json.JsonSlurper
  25 import org.camunda.bpm.engine.delegate.BpmnError
  26 import org.camunda.bpm.engine.delegate.DelegateExecution
  27 import org.onap.aai.domain.yang.ServiceInstance
  28 import org.onap.aaiclient.client.aai.AAIResourcesClient
  29 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
  30 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
  31 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
  32 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types
  33 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  34 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  35 import org.onap.so.bpmn.common.scripts.RequestDBUtil
  36 import org.onap.so.bpmn.core.json.JsonUtils
  37 import org.onap.so.db.request.beans.ResourceOperationStatus
  38 import org.slf4j.Logger
  39 import org.slf4j.LoggerFactory
  40
  41 class DoDeallocateTnNssi extends AbstractServiceTaskProcessor {
  42     String Prefix = "TNDEALLOC_"
  43
  44     ExceptionUtil exceptionUtil = new ExceptionUtil()
  45     JsonUtils jsonUtil = new JsonUtils()
  46     RequestDBUtil requestDBUtil = new RequestDBUtil()
  47     TnNssmfUtils tnNssmfUtils = new TnNssmfUtils()
  48     JsonSlurper jsonSlurper = new JsonSlurper()
  49     ObjectMapper objectMapper = new ObjectMapper()
  50     private static final Logger logger = LoggerFactory.getLogger(DoDeallocateTnNssi.class)
  51
  52
  53     void preProcessRequest(DelegateExecution execution) {
  54         logger.debug("Start preProcessRequest")
  55
  56         execution.setVariable("startTime", System.currentTimeMillis())
  57         String msg = tnNssmfUtils.getExecutionInputParams(execution)
  58         logger.debug("Deallocate TN NSSI input parameters: " + msg)
  59
  60         execution.setVariable("prefix", Prefix)
  61
  62         tnNssmfUtils.setSdncCallbackUrl(execution, true)
  63         logger.debug("SDNC Callback URL: " + execution.getVariable("sdncCallbackUrl"))
  64
  65         String sliceServiceInstanceId = execution.getVariable("serviceInstanceID")
  66         execution.setVariable("sliceServiceInstanceId", sliceServiceInstanceId)
  67
  68         String sliceServiceInstanceName = execution.getVariable("servicename")
  69         execution.setVariable("sliceServiceInstanceName", sliceServiceInstanceName)
  70
  71
  72         String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
  73         String modelUuid = execution.getVariable("modelUuid")
  74         //here modelVersion is not set, we use modelUuid to decompose the service.
  75         def isDebugLogEnabled = true
  76         execution.setVariable("isDebugLogEnabled", isDebugLogEnabled)
  77         String serviceModelInfo = """{
  78             "modelInvariantUuid":"${modelInvariantUuid}",
  79             "modelUuid":"${modelUuid}",
  80             "modelVersion":""
  81              }"""
  82         execution.setVariable("serviceModelInfo", serviceModelInfo)
  83         logger.debug("Finish preProcessRequest")
  84     }
  85
  86     void preprocessSdncDeallocateTnNssiRequest(DelegateExecution execution) {
  87         def method = getClass().getSimpleName() + '.preprocessSdncDeallocateTnNssiRequest(' +
  88                 'execution=' + execution.getId() + ')'
  89         def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
  90         logger.trace('Entered ' + method)
  91
  92         try {
  93             String serviceInstanceId = execution.getVariable("serviceInstanceID")
  94
  95             String sdncRequest = tnNssmfUtils.buildSDNCRequest(execution, serviceInstanceId, "delete")
  96
  97             execution.setVariable("TNNSSMF_SDNCRequest", sdncRequest)
  98             logger.debug("Outgoing SDNCRequest is: \n" + sdncRequest)
  99
 100         } catch (Exception e) {
 101             logger.debug("Exception Occured Processing preprocessSdncDeallocateTnNssiRequest. Exception is:\n" + e)
 102             exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during  preProcessSDNCActivateRequest Method:\n" + e.getMessage())
 103         }
 104         logger.trace("COMPLETED preprocessSdncDeallocateTnNssiRequest Process")
 105     }
 106
 107
 108     void validateSDNCResponse(DelegateExecution execution, String response, String method) {
 109         tnNssmfUtils.validateSDNCResponse(execution, response, method)
 110     }
 111
 112     void deleteServiceInstance(DelegateExecution execution) {
 113         try {
 114             AAIResourcesClient client = getAAIClient()
 115             AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(execution.getVariable("globalSubscriberId")).serviceSubscription(execution.getVariable("subscriptionServiceType")).serviceInstance(execution.getVariable("serviceInstanceID")))
 116             client.delete(uri)
 117         } catch (BpmnError e) {
 118             throw e
 119         } catch (Exception ex) {
 120             String msg = "Exception in DoDeallocateTnNssi.deleteServiceInstance. " + ex.getMessage()
 121             logger.info(msg)
 122             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 123         }
 124     }
 125
 126     public void updateAAIOrchStatus(DelegateExecution execution) {
 127         logger.debug("Start updateAAIOrchStatus")
 128         String tnNssiId = execution.getVariable("sliceServiceInstanceId")
 129         String orchStatus = execution.getVariable("orchestrationStatus")
 130
 131         try {
 132             ServiceInstance si = new ServiceInstance()
 133             si.setOrchestrationStatus(orchStatus)
 134             AAIResourcesClient client = getAAIClient()
 135             AAIResourceUri uri = AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(tnNssiId))
 136             client.update(uri, si)
 137         } catch (BpmnError e) {
 138             throw e
 139         } catch (Exception ex) {
 140             String msg = "Exception in CreateSliceService.updateAAIOrchStatus " + ex.getMessage()
 141             logger.info(msg)
 142             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 143         }
 144
 145         logger.debug("Finish updateAAIOrchStatus")
 146     }
 147
 148     void prepareUpdateJobStatus(DelegateExecution execution,
 149                                 String status,
 150                                 String progress,
 151                                 String statusDescription) {
 152         String ssInstanceId = execution.getVariable("sliceServiceInstanceId")
 153         String modelUuid = execution.getVariable("modelUuid")
 154         String jobId = execution.getVariable("jobId")
 155         String nsiId = execution.getVariable("nsiId")
 156
 157         ResourceOperationStatus roStatus = tnNssmfUtils.buildRoStatus(modelUuid, ssInstanceId,
 158                 jobId, nsiId, "deallocate", status, progress, statusDescription)
 159
 160         logger.debug("DoDeallocateTnNssi: roStatus={}", roStatus)
 161         requestDBUtil.prepareUpdateResourceOperationStatus(execution, roStatus)
 162     }
 163 }
 164