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.AAIObjectType
  29 import org.onap.aaiclient.client.aai.AAIResourcesClient
  30 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
  31 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
  32 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
  33 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types
  34 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  35 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  36 import org.onap.so.bpmn.common.scripts.RequestDBUtil
  37 import org.onap.so.bpmn.core.json.JsonUtils
  38 import org.onap.so.db.request.beans.ResourceOperationStatus
  39 import org.slf4j.Logger
  40 import org.slf4j.LoggerFactory
  41
  42 class DoDeallocateTnNssi extends AbstractServiceTaskProcessor {
  43     String Prefix = "TNDEALLOC_"
  44
  45     ExceptionUtil exceptionUtil = new ExceptionUtil()
  46     JsonUtils jsonUtil = new JsonUtils()
  47     RequestDBUtil requestDBUtil = new RequestDBUtil()
  48     TnNssmfUtils tnNssmfUtils = new TnNssmfUtils()
  49     JsonSlurper jsonSlurper = new JsonSlurper()
  50     ObjectMapper objectMapper = new ObjectMapper()
  51     private static final Logger logger = LoggerFactory.getLogger(DoDeallocateTnNssi.class)
  52
  53
  54     void preProcessRequest(DelegateExecution execution) {
  55         logger.debug("Start preProcessRequest")
  56
  57         execution.setVariable("startTime", System.currentTimeMillis())
  58         String msg = tnNssmfUtils.getExecutionInputParams(execution)
  59         logger.debug("Deallocate TN NSSI input parameters: " + msg)
  60
  61         execution.setVariable("prefix", Prefix)
  62
  63         tnNssmfUtils.setSdncCallbackUrl(execution, true)
  64         logger.debug("SDNC Callback URL: " + execution.getVariable("sdncCallbackUrl"))
  65
  66         String sliceServiceInstanceId = execution.getVariable("serviceInstanceID")
  67         execution.setVariable("sliceServiceInstanceId", sliceServiceInstanceId)
  68
  69         String sliceServiceInstanceName = execution.getVariable("servicename")
  70         execution.setVariable("sliceServiceInstanceName", sliceServiceInstanceName)
  71
  72
  73         String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
  74         String modelUuid = execution.getVariable("modelUuid")
  75         //here modelVersion is not set, we use modelUuid to decompose the service.
  76         def isDebugLogEnabled = true
  77         execution.setVariable("isDebugLogEnabled", isDebugLogEnabled)
  78         String serviceModelInfo = """{
  79             "modelInvariantUuid":"${modelInvariantUuid}",
  80             "modelUuid":"${modelUuid}",
  81             "modelVersion":""
  82              }"""
  83         execution.setVariable("serviceModelInfo", serviceModelInfo)
  84         logger.debug("Finish preProcessRequest")
  85     }
  86
  87     void preprocessSdncDeallocateTnNssiRequest(DelegateExecution execution) {
  88         def method = getClass().getSimpleName() + '.preprocessSdncDeallocateTnNssiRequest(' +
  89                 'execution=' + execution.getId() + ')'
  90         def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
  91         logger.trace('Entered ' + method)
  92
  93         try {
  94             String serviceInstanceId = execution.getVariable("serviceInstanceID")
  95
  96             String sdncRequest = tnNssmfUtils.buildSDNCRequest(execution, serviceInstanceId, "delete")
  97
  98             execution.setVariable("TNNSSMF_SDNCRequest", sdncRequest)
  99             logger.debug("Outgoing SDNCRequest is: \n" + sdncRequest)
 100
 101         } catch (Exception e) {
 102             logger.debug("Exception Occured Processing preprocessSdncDeallocateTnNssiRequest. Exception is:\n" + e)
 103             exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during  preProcessSDNCActivateRequest Method:\n" + e.getMessage())
 104         }
 105         logger.trace("COMPLETED preprocessSdncDeallocateTnNssiRequest Process")
 106     }
 107
 108
 109     void validateSDNCResponse(DelegateExecution execution, String response, String method) {
 110         tnNssmfUtils.validateSDNCResponse(execution, response, method)
 111     }
 112
 113     void deleteServiceInstance(DelegateExecution execution) {
 114         try {
 115             AAIResourcesClient client = getAAIClient()
 116             AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(execution.getVariable("globalSubscriberId")).serviceSubscription(execution.getVariable("subscriptionServiceType")).serviceInstance(execution.getVariable("serviceInstanceID")))
 117             client.delete(uri)
 118         } catch (BpmnError e) {
 119             throw e
 120         } catch (Exception ex) {
 121             String msg = "Exception in DoDeallocateTnNssi.deleteServiceInstance. " + ex.getMessage()
 122             logger.info(msg)
 123             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 124         }
 125     }
 126
 127     public void updateAAIOrchStatus(DelegateExecution execution) {
 128         logger.debug("Start updateAAIOrchStatus")
 129         String tnNssiId = execution.getVariable("sliceServiceInstanceId")
 130         String orchStatus = execution.getVariable("orchestrationStatus")
 131
 132         try {
 133             ServiceInstance si = new ServiceInstance()
 134             si.setOrchestrationStatus(orchStatus)
 135             AAIResourcesClient client = getAAIClient()
 136             AAIResourceUri uri = AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(tnNssiId))
 137             client.update(uri, si)
 138         } catch (BpmnError e) {
 139             throw e
 140         } catch (Exception ex) {
 141             String msg = "Exception in CreateSliceService.updateAAIOrchStatus " + ex.getMessage()
 142             logger.info(msg)
 143             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 144         }
 145
 146         logger.debug("Finish updateAAIOrchStatus")
 147     }
 148
 149     void prepareUpdateJobStatus(DelegateExecution execution,
 150                                 String status,
 151                                 String progress,
 152                                 String statusDescription) {
 153         String serviceId = execution.getVariable("sliceServiceInstanceId")
 154         String jobId = execution.getVariable("jobId")
 155         String nsiId = execution.getVariable("nsiId")
 156
 157         ResourceOperationStatus roStatus = new ResourceOperationStatus()
 158         roStatus.setServiceId(serviceId)
 159         roStatus.setOperationId(jobId)
 160         roStatus.setResourceTemplateUUID(nsiId)
 161         roStatus.setOperType("Deallocate")
 162         roStatus.setProgress(progress)
 163         roStatus.setStatus(status)
 164         roStatus.setStatusDescription(statusDescription)
 165         requestDBUtil.prepareUpdateResourceOperationStatus(execution, roStatus)
 166     }
 167 }
 168