bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteResourcesV1.groovy

   1
   2 /*-
   3  * ============LICENSE_START=======================================================
   4  * ONAP - SO
   5  * ================================================================================
   6  * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21 package org.openecomp.mso.bpmn.infrastructure.scripts
  22
  23 import groovy.json.JsonSlurper
  24 import org.apache.commons.lang3.StringUtils
  25 import org.apache.http.HttpResponse
  26 import org.camunda.bpm.engine.delegate.BpmnError
  27 import org.camunda.bpm.engine.delegate.DelegateExecution
  28 import org.json.JSONObject
  29 import org.openecomp.mso.bpmn.common.recipe.BpmnRestClient
  30 import org.openecomp.mso.bpmn.common.recipe.ResourceInput
  31 import org.openecomp.mso.bpmn.common.resource.ResourceRequestBuilder
  32 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
  33 import org.openecomp.mso.bpmn.common.scripts.CatalogDbUtils
  34 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
  35 import org.openecomp.mso.bpmn.core.domain.ModelInfo
  36 import org.openecomp.mso.bpmn.core.domain.NetworkResource
  37 import org.openecomp.mso.bpmn.core.domain.Resource
  38 import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition
  39 import org.openecomp.mso.bpmn.core.domain.ServiceInstance
  40 import org.openecomp.mso.bpmn.core.json.JsonUtils
  41 import org.openecomp.mso.bpmn.infrastructure.properties.BPMNProperties
  42
  43 import static org.apache.commons.lang3.StringUtils.isBlank
  44 import static org.apache.commons.lang3.StringUtils.isBlank
  45
  46
  47 /**
  48  * input for script :
  49  * msoRequestId
  50  * isDebugLogEnabled
  51  * globalSubscriberId
  52  * serviceType
  53  * serviceInstanceId
  54  * URN_mso_workflow_sdncadapter_callback
  55  * serviceInputParams
  56  * deleteResourceList
  57  * resourceInstanceIDs
  58  *
  59  * output from script:
  60  *
  61  */
  62
  63 public class DoDeleteResourcesV1 extends AbstractServiceTaskProcessor {
  64
  65     String Prefix="DDR_"
  66     ExceptionUtil exceptionUtil = new ExceptionUtil()
  67     JsonUtils jsonUtil = new JsonUtils()
  68     CatalogDbUtils cutils = new CatalogDbUtils()
  69
  70     public void preProcessRequest (DelegateExecution execution) {
  71         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  72         utils.log("INFO"," ***** preProcessRequest *****",  isDebugEnabled)
  73         String msg = ""
  74
  75         try {
  76             String requestId = execution.getVariable("msoRequestId")
  77             execution.setVariable("prefix",Prefix)
  78
  79             //Inputs
  80             //requestDetails.subscriberInfo. for AAI GET & PUT & SDNC assignToplology
  81             String globalSubscriberId = execution.getVariable("globalSubscriberId") //globalCustomerId
  82             if (globalSubscriberId == null)
  83             {
  84                 execution.setVariable("globalSubscriberId", "")
  85             }
  86
  87             //requestDetails.requestParameters. for AAI PUT & SDNC assignTopology
  88             String serviceType = execution.getVariable("serviceType")
  89             if (serviceType == null)
  90             {
  91                 execution.setVariable("serviceType", "")
  92             }
  93
  94             //Generated in parent for AAI PUT
  95             String serviceInstanceId = execution.getVariable("serviceInstanceId")
  96             if (isBlank(serviceInstanceId)){
  97                 msg = "Input serviceInstanceId is null"
  98                 utils.log("INFO", msg, isDebugEnabled)
  99                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 100             }
 101
 102             String sdncCallbackUrl = execution.getVariable('URN_mso_workflow_sdncadapter_callback')
 103             if (isBlank(sdncCallbackUrl)) {
 104                 msg = "URN_mso_workflow_sdncadapter_callback is null"
 105                 utils.log("INFO", msg, isDebugEnabled)
 106                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 107             }
 108             execution.setVariable("sdncCallbackUrl", sdncCallbackUrl)
 109             utils.log("INFO","SDNC Callback URL: " + sdncCallbackUrl, isDebugEnabled)
 110
 111             StringBuilder sbParams = new StringBuilder()
 112             Map<String, String> paramsMap = execution.getVariable("serviceInputParams")
 113             if (paramsMap != null)
 114             {
 115                 sbParams.append("<service-input-parameters>")
 116                 for (Map.Entry<String, String> entry : paramsMap.entrySet()) {
 117                     String paramsXml
 118                     String paramName = entry.getKey()
 119                     String paramValue = entry.getValue()
 120                     paramsXml =
 121                             """ <param>
 122                                                         <name>${paramName}</name>
 123                                                         <value>${paramValue}</value>
 124                                                         </param>
 125                                                         """
 126                     sbParams.append(paramsXml)
 127                 }
 128                 sbParams.append("</service-input-parameters>")
 129             }
 130             String siParamsXml = sbParams.toString()
 131             if (siParamsXml == null)
 132                 siParamsXml = ""
 133             execution.setVariable("siParamsXml", siParamsXml)
 134
 135         } catch (BpmnError e) {
 136             throw e;
 137         } catch (Exception ex){
 138             msg = "Exception in preProcessRequest " + ex.getMessage()
 139             utils.log("INFO", msg, isDebugEnabled)
 140             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 141         }
 142         utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 143     }
 144
 145     public void sequenceResource(execution){
 146         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 147
 148         utils.log("INFO", " ======== STARTED sequenceResource Process ======== ", isDebugEnabled)
 149         List<Resource> sequencedResourceList = new ArrayList<Resource>()
 150         List<String> wanResources = new ArrayList<String>()
 151
 152         // get delete resource list and order list
 153         List<Resource> delResourceList = execution.getVariable("deleteResourceList")
 154         // existing resource list
 155         List<ServiceInstance> existResourceList = execution.getVariable("realNSRessources")
 156
 157         def resourceSequence = BPMNProperties.getResourceSequenceProp()
 158
 159         for (resourceType in resourceSequence.reverse()) {
 160             for (resource in delResourceList) {
 161                 if (StringUtils.containsIgnoreCase(resource.getModelInfo().getModelName(), resourceType)) {
 162                     sequencedResourceList.add(resource)
 163
 164                     if (resource instanceof NetworkResource) {
 165                         wanResources.add(resource)
 166                     }
 167                 }
 168             }
 169         }
 170
 171         String isContainsWanResource = wanResources.isEmpty() ? "false" : "true"
 172         execution.setVariable("isContainsWanResource", isContainsWanResource)
 173         execution.setVariable("currentResourceIndex", 0)
 174         execution.setVariable("resourceSequence", resourceSequence)
 175         utils.log("INFO", "resourceSequence: " + resourceSequence, isDebugEnabled)
 176         execution.setVariable("wanResources", wanResources)
 177         utils.log("INFO", " ======== END sequenceResource Process ======== ", isDebugEnabled)
 178     }
 179
 180     /**
 181      * prepare delete parameters
 182      */
 183     public void preResourceDelete(execution, resourceName){
 184
 185         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
 186
 187         utils.log("INFO", " ======== STARTED preResourceDelete Process ======== ", isDebugEnabled)
 188
 189         List<Resource> existResourceList = execution.getVariable("deleteResourceList")
 190
 191         int currentIndex = execution.getVariable("currentResourceIndex")
 192         Resource curResource = existResourceList.get(currentIndex);
 193
 194         String resourceInstanceUUID = curResource.getResourceId()
 195         String resourceTemplateUUID = curResource.getModelInfo().getModelUuid()
 196         execution.setVariable("resourceInstanceId", resourceInstanceUUID)
 197         execution.setVariable("resourceUuid", resourceTemplateUUID)
 198         execution.setVariable("resourceType", curResource.getModelInfo().getModelName())
 199         execution.setVariable("currentResource", curResource)
 200         utils.log("INFO", "Delete Resource Info resourceTemplate Id :" + resourceTemplateUUID + "  resourceInstanceId: "
 201                 + resourceInstanceUUID + " resourceType: " + resourceName, isDebugEnabled)
 202
 203         utils.log("INFO", " ======== END preResourceDelete Process ======== ", isDebugEnabled)
 204     }
 205
 206
 207     /**
 208      * Execute delete workflow for resource
 209      */
 210     public void executeResourceDelete(execution, resourceName) {
 211         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 212         utils.log("INFO", "======== Start executeResourceDelete Process ======== ", isDebugEnabled)
 213         String requestId = execution.getVariable("msoRequestId")
 214         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 215         String serviceType = execution.getVariable("serviceType")
 216
 217         String resourceInstanceId = execution.getVariable("resourceInstanceId")
 218         String resourceUuid = execution.getVariable("resourceUuid")
 219
 220         String requestAction = execution.getVariable("operationType")
 221         JSONObject resourceRecipe = cutils.getResourceRecipe(execution, resourceUuid, requestAction)
 222         String recipeUri = resourceRecipe.getString("orchestrationUri")
 223         int recipeTimeout = resourceRecipe.getInt("recipeTimeout")
 224         String recipeParamXsd = resourceRecipe.get("paramXSD")
 225
 226         Resource currentResource = execution.getVariable("currentResource")
 227
 228         ResourceInput resourceInput = new ResourceInput();
 229         resourceInput.setServiceInstanceId(serviceInstanceId)
 230         resourceInput.setResourceInstanceName(currentResource.getResourceInstanceName())
 231         resourceInput.setGlobalSubscriberId("globalSubscriberId")
 232         ModelInfo modelInfo = new ModelInfo()
 233         modelInfo.setModelCustomizationUuid(currentResource.getModelInfo().getModelCustomizationUuid())
 234         modelInfo.setModelUuid(currentResource.getModelInfo().getModelCustomizationUuid())
 235         modelInfo.setModelInvariantUuid(currentResource.getModelInfo().getModelInvariantUuid())
 236         resourceInput.setServiceModelInfo(modelInfo)
 237         resourceInput.setServiceType(serviceType)
 238
 239         String recipeURL = BPMNProperties.getProperty("bpelURL", "http://mso:8080") + recipeUri
 240
 241         HttpResponse resp = BpmnRestClient.post(recipeURL, requestId, recipeTimeout, requestAction, serviceInstanceId, serviceType, resourceInput.toString(), recipeParamXsd)
 242         utils.log("INFO", " ======== END executeResourceDelete Process ======== ", isDebugEnabled)
 243     }
 244
 245
 246     public void parseNextResource(execution){
 247         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 248         utils.log("INFO", "======== Start parseNextResource Process ======== ", isDebugEnabled)
 249         def currentIndex = execution.getVariable("currentResourceIndex")
 250         def nextIndex =  currentIndex + 1
 251         execution.setVariable("currentResourceIndex", nextIndex)
 252         List<String> resourceSequence = execution.getVariable("resourceSequence")
 253         if(nextIndex >= resourceSequence.size()){
 254             execution.setVariable("allResourceFinished", "true")
 255         }else{
 256             execution.setVariable("allResourceFinished", "false")
 257         }
 258         utils.log("INFO", "======== COMPLETED parseNextResource Process ======== ", isDebugEnabled)
 259     }
 260 }