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.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  33 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  34 import org.onap.so.bpmn.common.scripts.RequestDBUtil
  35 import org.onap.so.bpmn.core.json.JsonUtils
  36 import org.onap.so.db.request.beans.ResourceOperationStatus
  37 import org.slf4j.Logger
  38 import org.slf4j.LoggerFactory
  39
  40 class DoDeallocateTnNssi extends AbstractServiceTaskProcessor {
  41     String Prefix = "TNDEALLOC_"
  42
  43     ExceptionUtil exceptionUtil = new ExceptionUtil()
  44     JsonUtils jsonUtil = new JsonUtils()
  45     RequestDBUtil requestDBUtil = new RequestDBUtil()
  46     TnNssmfUtils tnNssmfUtils = new TnNssmfUtils()
  47     JsonSlurper jsonSlurper = new JsonSlurper()
  48     ObjectMapper objectMapper = new ObjectMapper()
  49     private static final Logger logger = LoggerFactory.getLogger(DoDeallocateTnNssi.class)
  50
  51
  52     void preProcessRequest(DelegateExecution execution) {
  53         logger.debug("Start preProcessRequest")
  54
  55         execution.setVariable("startTime", System.currentTimeMillis())
  56         String msg = tnNssmfUtils.getExecutionInputParams(execution)
  57         logger.debug("Deallocate TN NSSI input parameters: " + msg)
  58
  59         execution.setVariable("prefix", Prefix)
  60
  61         tnNssmfUtils.setSdncCallbackUrl(execution, true)
  62         logger.debug("SDNC Callback URL: " + execution.getVariable("sdncCallbackUrl"))
  63
  64         String sliceServiceInstanceId = execution.getVariable("serviceInstanceID")
  65         execution.setVariable("sliceServiceInstanceId", sliceServiceInstanceId)
  66
  67         String sliceServiceInstanceName = execution.getVariable("servicename")
  68         execution.setVariable("sliceServiceInstanceName", sliceServiceInstanceName)
  69
  70
  71         String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
  72         String modelUuid = execution.getVariable("modelUuid")
  73         //here modelVersion is not set, we use modelUuid to decompose the service.
  74         def isDebugLogEnabled = true
  75         execution.setVariable("isDebugLogEnabled", isDebugLogEnabled)
  76         String serviceModelInfo = """{
  77             "modelInvariantUuid":"${modelInvariantUuid}",
  78             "modelUuid":"${modelUuid}",
  79             "modelVersion":""
  80              }"""
  81         execution.setVariable("serviceModelInfo", serviceModelInfo)
  82         logger.debug("Finish preProcessRequest")
  83     }
  84
  85     void preprocessSdncDeallocateTnNssiRequest(DelegateExecution execution) {
  86         def method = getClass().getSimpleName() + '.preprocessSdncDeallocateTnNssiRequest(' +
  87                 'execution=' + execution.getId() + ')'
  88         def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
  89         logger.trace('Entered ' + method)
  90
  91         try {
  92             String serviceInstanceId = execution.getVariable("serviceInstanceID")
  93
  94             String sdncRequest = tnNssmfUtils.buildSDNCRequest(execution, serviceInstanceId, "deallocate")
  95
  96             execution.setVariable("TNNSSMF_SDNCRequest", sdncRequest)
  97             logger.debug("Outgoing SDNCRequest is: \n" + sdncRequest)
  98
  99         } catch (Exception e) {
 100             logger.debug("Exception Occured Processing preprocessSdncDeallocateTnNssiRequest. Exception is:\n" + e)
 101             exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during  preProcessSDNCActivateRequest Method:\n" + e.getMessage())
 102         }
 103         logger.trace("COMPLETED preprocessSdncDeallocateTnNssiRequest Process")
 104     }
 105
 106
 107     void validateSDNCResponse(DelegateExecution execution, String response, String method) {
 108         tnNssmfUtils.validateSDNCResponse(execution, response, method)
 109     }
 110
 111     void deleteServiceInstance(DelegateExecution execution) {
 112         try {
 113             AAIResourcesClient client = getAAIClient()
 114             AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
 115                     execution.getVariable("globalSubscriberId"),
 116                     execution.getVariable("subscriptionServiceType"),
 117                     execution.getVariable("serviceInstanceID"))
 118             client.delete(uri)
 119         } catch (BpmnError e) {
 120             throw e
 121         } catch (Exception ex) {
 122             String msg = "Exception in DoDeallocateTnNssi.deleteServiceInstance. " + ex.getMessage()
 123             logger.info(msg)
 124             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 125         }
 126     }
 127
 128     public void updateAAIOrchStatus(DelegateExecution execution) {
 129         logger.debug("Start updateAAIOrchStatus")
 130         String tnNssiId = execution.getVariable("serviceInstanceID")
 131         String orchStatus = execution.getVariable("orchestrationStatus")
 132
 133         try {
 134             ServiceInstance si = new ServiceInstance()
 135             si.setOrchestrationStatus(orchStatus)
 136             AAIResourcesClient client = getAAIClient()
 137             AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, tnNssiId)
 138             client.update(uri, si)
 139         } catch (BpmnError e) {
 140             throw e
 141         } catch (Exception ex) {
 142             String msg = "Exception in CreateSliceService.updateAAIOrchStatus " + ex.getMessage()
 143             logger.info(msg)
 144             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 145         }
 146
 147         logger.debug("Finish updateAAIOrchStatus")
 148     }
 149
 150     void prepareUpdateJobStatus(DelegateExecution execution,
 151                                 String status,
 152                                 String progress,
 153                                 String statusDescription) {
 154         String serviceId = execution.getVariable("serviceInstanceID")
 155         String jobId = execution.getVariable("jobId")
 156         String nsiId = execution.getVariable("nsiId")
 157
 158         ResourceOperationStatus roStatus = new ResourceOperationStatus()
 159         roStatus.setServiceId(serviceId)
 160         roStatus.setOperationId(jobId)
 161         roStatus.setResourceTemplateUUID(nsiId)
 162         roStatus.setOperType("Deallocate")
 163         roStatus.setProgress(progress)
 164         roStatus.setStatus(status)
 165         roStatus.setStatusDescription(statusDescription)
 166         requestDBUtil.prepareUpdateResourceOperationStatus(execution, status)
 167     }
 168 }
 169