bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelofE2EServiceInstance.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22 package org.onap.so.bpmn.infrastructure.scripts;
  23
  24 import static org.apache.commons.lang3.StringUtils.*;
  25
  26 import javax.ws.rs.NotFoundException
  27
  28 import org.apache.commons.lang3.*
  29 import org.camunda.bpm.engine.delegate.BpmnError
  30 import org.camunda.bpm.engine.delegate.DelegateExecution
  31 import org.onap.aai.domain.yang.ServiceInstance
  32 import org.onap.so.bpmn.common.resource.ResourceRequestBuilder
  33 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  34 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  35 import org.onap.so.bpmn.core.domain.CompareModelsResult
  36 import org.onap.so.bpmn.core.domain.ModelInfo
  37 import org.onap.so.bpmn.core.domain.Resource
  38 import org.onap.so.bpmn.core.domain.ResourceModelInfo
  39 import org.onap.so.bpmn.core.json.JsonUtils
  40 import org.onap.so.client.aai.AAIObjectType
  41 import org.onap.so.client.aai.AAIResourcesClient
  42 import org.onap.so.client.aai.entities.AAIResultWrapper
  43 import org.onap.so.client.aai.entities.uri.AAIResourceUri
  44 import org.onap.so.client.aai.entities.uri.AAIUriFactory
  45 import org.slf4j.Logger
  46 import org.slf4j.LoggerFactory
  47
  48 import groovy.json.*
  49
  50 /**
  51  * This groovy class supports the <class>DoCompareModelofE2EServiceInstance.bpmn</class> process.
  52  *
  53  * Inputs:
  54  * @param - msoRequestId
  55  * @param - globalSubscriberId
  56  * @param - subscriptionServiceType
  57  * @param - serviceInstanceId
  58  * @param - modelInvariantIdTarget
  59  * @param - modelVersionIdTarget
  60  *
  61  * Outputs:
  62  * @param - compareModelsResult CompareModelsResult
  63
  64  */
  65 public class DoCompareModelofE2EServiceInstance extends AbstractServiceTaskProcessor {
  66
  67         String Prefix="DCMPMDSI_"
  68         private static final String DebugFlag = "isDebugEnabled"
  69         private static final Logger logger = LoggerFactory.getLogger( DeleteNetworkInstance.class);
  70
  71         ExceptionUtil exceptionUtil = new ExceptionUtil()
  72         JsonUtils jsonUtil = new JsonUtils()
  73
  74         public void preProcessRequest (DelegateExecution execution) {
  75
  76                 def method = getClass().getSimpleName() + '.preProcessRequest(' +'execution=' + execution.getId() +')'
  77                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  78                 logger.info("Entered " + method)
  79                 String msg = ""
  80                 logger.info(" ***** Enter DoCompareModelofE2EServiceInstance preProcessRequest *****")
  81
  82                 execution.setVariable("prefix", Prefix)
  83                 //Inputs
  84
  85                 //subscriberInfo. for AAI GET
  86                 String globalSubscriberId = execution.getVariable("globalSubscriberId")
  87                 logger.info(" ***** globalSubscriberId *****" + globalSubscriberId)
  88
  89                 String serviceType = execution.getVariable("serviceType")
  90                 logger.info(" ***** serviceType *****" + serviceType)
  91
  92                 if (isBlank(globalSubscriberId)) {
  93                         msg = "Input globalSubscriberId is null"
  94                         logger.info( msg)
  95                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  96                 }
  97
  98                 if (isBlank(serviceType)) {
  99                         msg = "Input serviceType is null"
 100                         logger.info( msg)
 101                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 102                 }
 103
 104                 String serviceInstanceId = execution.getVariable("serviceInstanceId")
 105                 if (isBlank(serviceInstanceId)){
 106                         msg = "Input serviceInstanceId is null"
 107                         logger.info( msg)
 108                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 109                 }
 110
 111                 String modelInvariantUuid = execution.getVariable("modelInvariantIdTarget")
 112                 if (isBlank(modelInvariantUuid)){
 113                         msg = "Input modelInvariantUuid is null"
 114                         logger.info( msg)
 115                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 116                 }
 117
 118                 String modelUuid = execution.getVariable("modelVersionIdTarget")
 119                 if (isBlank(modelUuid)){
 120                         msg = "Input modelUuid is null"
 121                         logger.info( msg)
 122                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 123                 }
 124
 125                 // Set Target Template info
 126                 execution.setVariable("model-invariant-id-target", modelInvariantUuid)
 127                 execution.setVariable("model-version-id-target", modelUuid)
 128
 129
 130                 logger.info( "Exited " + method)
 131         }
 132
 133         /**
 134          * Gets the service instance from aai
 135          *
 136          * @author cb645j
 137          */
 138         public void getServiceInstance(DelegateExecution execution) {
 139                 try {
 140                         String serviceInstanceId = execution.getVariable('serviceInstanceId')
 141                         String globalSubscriberId = execution.getVariable('globalSubscriberId')
 142                         String serviceType = execution.getVariable('serviceType')
 143
 144                         AAIResourcesClient resourceClient = new AAIResourcesClient()
 145                         AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, globalSubscriberId, serviceType, serviceInstanceId)
 146                         AAIResultWrapper wrapper = resourceClient.get(serviceInstanceUri, NotFoundException.class)
 147
 148                         Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
 149                         execution.setVariable("model-invariant-id-original", si.get().getModelInvariantId())
 150                         execution.setVariable("model-version-id-original", si.get().getModelVersionId())
 151
 152                 }catch(BpmnError e) {
 153                         throw e;
 154                 }catch(NotFoundException e) {
 155                         exceptionUtil.buildAndThrowWorkflowException(execution, 404, "Service-instance does not exist AAI")
 156                 }catch(Exception ex) {
 157                         String msg = "Internal Error in getServiceInstance: " + ex.getMessage()
 158                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 159                 }
 160         }
 161
 162         public void postCompareModelVersions(DelegateExecution execution) {
 163                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 164
 165
 166                 List<Resource> addResourceList = execution.getVariable("addResourceList")
 167                 List<Resource> delResourceList = execution.getVariable("delResourceList")
 168
 169                 CompareModelsResult cmpResult = new CompareModelsResult()
 170                 List<ResourceModelInfo> addedResourceList = new ArrayList<ResourceModelInfo>()
 171                 List<ResourceModelInfo> deletedResourceList = new ArrayList<ResourceModelInfo>()
 172
 173
 174                 String serviceModelUuid = execution.getVariable("model-version-id-target")
 175         List<String> requestInputs = new ArrayList<String>()
 176                 ModelInfo mi = null;
 177                 for(Resource rc : addResourceList) {
 178                         mi = rc.getModelInfo()
 179                         String resourceCustomizationUuid = mi.getModelCustomizationUuid()
 180                         ResourceModelInfo rmodel = new ResourceModelInfo()
 181                         rmodel.setResourceName(mi.getModelName())
 182                         rmodel.setResourceInvariantUuid(mi.getModelInvariantUuid())
 183                         rmodel.setResourceUuid(mi.getModelUuid())
 184                         rmodel.setResourceCustomizationUuid(resourceCustomizationUuid)
 185                         addedResourceList.add(rmodel)
 186
 187                         Map<String, Object> resourceParameters = ResourceRequestBuilder.buildResouceRequest(serviceModelUuid, resourceCustomizationUuid, null)
 188                         requestInputs.addAll(resourceParameters.keySet())
 189                 }
 190
 191                 for(Resource rc : delResourceList) {
 192                         mi = rc.getModelInfo()
 193                         String resourceCustomizationUuid = mi.getModelCustomizationUuid()
 194                         ResourceModelInfo rmodel = new ResourceModelInfo()
 195                         rmodel.setResourceName(mi.getModelName())
 196                         rmodel.setResourceInvariantUuid(mi.getModelInvariantUuid())
 197                         rmodel.setResourceUuid(mi.getModelUuid())
 198                         rmodel.setResourceCustomizationUuid(resourceCustomizationUuid)
 199                         deletedResourceList.add(rmodel)
 200                 }
 201
 202                 cmpResult.setAddedResourceList(addedResourceList)
 203                 cmpResult.setDeletedResourceList(deletedResourceList)
 204                 cmpResult.setRequestInputs(requestInputs)
 205
 206                 execution.setVariable("compareModelsResult", cmpResult)
 207         }
 208
 209 }
 210