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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * OPENECOMP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 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 org.json.JSONObject
  24 import org.json.XML;
  25
  26 import static org.apache.commons.lang3.StringUtils.*;
  27 import groovy.xml.XmlUtil
  28 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  29 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  30 import org.onap.so.bpmn.common.recipe.ResourceInput;
  31 import org.onap.so.bpmn.common.resource.ResourceRequestBuilder
  32 import org.onap.so.bpmn.core.WorkflowException
  33 import org.onap.so.bpmn.core.json.JsonUtils
  34 import org.onap.so.bpmn.infrastructure.workflow.serviceTask.client.builder.AbstractBuilder
  35 import org.onap.so.logger.MsoLogger
  36 import org.onap.so.rest.APIResponse
  37 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  38
  39 import java.util.UUID;
  40
  41 import org.camunda.bpm.engine.delegate.BpmnError
  42 import org.camunda.bpm.engine.delegate.DelegateExecution
  43 import org.apache.commons.lang3.*
  44 import org.apache.commons.codec.binary.Base64;
  45 import org.springframework.web.util.UriUtils
  46 import org.onap.so.rest.RESTClient
  47 import org.onap.so.rest.RESTConfig
  48 import org.onap.so.rest.APIResponse;
  49 import org.onap.so.bpmn.common.scripts.AaiUtil
  50
  51 /**
  52  * This groovy class supports the <class>DeleteDeviceResource.bpmn</class> process.
  53  * flow for Device Resource Delete
  54  */
  55 public class DeleteDeviceResource extends AbstractServiceTaskProcessor {
  56
  57     String Prefix="DELDEVRES_"
  58
  59     ExceptionUtil exceptionUtil = new ExceptionUtil()
  60
  61     JsonUtils jsonUtil = new JsonUtils()
  62
  63     private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, DeleteDeviceResource.class)
  64
  65     public void preProcessRequest(DelegateExecution execution){
  66         msoLogger.info(" ***** Started preProcessRequest *****")
  67         try {
  68
  69             //get bpmn inputs from resource request.
  70             String requestId = execution.getVariable("mso-request-id")
  71             String requestAction = execution.getVariable("requestAction")
  72             msoLogger.info("The requestAction is: " + requestAction)
  73             String recipeParamsFromRequest = execution.getVariable("recipeParams")
  74             msoLogger.info("The recipeParams is: " + recipeParamsFromRequest)
  75             String resourceInput = execution.getVariable("resourceInput")
  76             msoLogger.info("The resourceInput is: " + resourceInput)
  77             //Get ResourceInput Object
  78             ResourceInput resourceInputObj = ResourceRequestBuilder.getJsonObject(resourceInput, ResourceInput.class)
  79             execution.setVariable(Prefix + "ResourceInput", resourceInputObj)
  80             String resourceInputPrameters = resourceInputObj.getResourceParameters()
  81             String inputParametersJson = jsonUtil.getJsonValue(resourceInputPrameters, "requestInputs")
  82             JSONObject inputParameters = new JSONObject(inputParametersJson)
  83             execution.setVariable(Prefix + "ResourceRequestInputs", inputParameters)
  84
  85             //Deal with recipeParams
  86             String recipeParamsFromWf = execution.getVariable("recipeParamXsd")
  87             String resourceName = resourceInputObj.getResourceInstanceName()
  88
  89             String resourceInstanceId = resourceInputObj.getResourceInstancenUuid()
  90             String deviceId = resourceInstanceId
  91             execution.setVariable(Prefix + "DeviceId", deviceId)
  92
  93             getDeviceInAAI(execution)
  94
  95             execution.setVariable(Prefix + "serviceInstanceId", resourceInputObj.getServiceInstanceId())
  96             execution.setVariable("mso-request-id", requestId)
  97
  98         } catch (BpmnError e) {
  99             throw e;
 100         } catch (Exception ex){
 101             String msg = "Exception in preProcessRequest " + ex.getMessage()
 102             msoLogger.debug(msg)
 103             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 104         }
 105     }
 106
 107         private void getDeviceInAAI(DelegateExecution execution) {
 108                 msoLogger.info(" ***** Started getDeviceInAAI *****")
 109
 110                 String deviceId = execution.getVariable(Prefix + "DeviceId")
 111                 AaiUtil aaiUriUtil = new AaiUtil()
 112                 String aai_uri = aaiUriUtil.getNetworkDeviceUri(execution)
 113                 String aai_endpoint = execution.getVariable("URN_aai_endpoint")
 114                 String serviceAaiPath = "${aai_endpoint}${aai_uri}/" + UriUtils.encode(deviceId,"UTF-8")
 115                 execution.setVariable(Prefix + "ServiceAaiPath", serviceAaiPath)
 116
 117                 APIResponse response = aaiUriUtil.executeAAIGetCall(execution, serviceAaiPath)
 118                 int responseCode = response.getStatusCode()
 119                 execution.setVariable(Prefix + "GetDeviceResponseCode", responseCode)
 120                 msoLogger.debug("  Get device response code is: " + responseCode)
 121
 122                 String aaiResponse = response.getResponseBodyAsString()
 123                 aaiResponse = StringEscapeUtils.unescapeXml(aaiResponse)
 124                 aaiResponse = aaiResponse.replaceAll("&", "&amp;")
 125                 execution.setVariable(Prefix + "GetDeviceResponse", aaiResponse)
 126
 127                 //Process Response
 128                 if(responseCode == 200 || responseCode == 201 || responseCode == 202 )
 129                         //200 OK 201 CREATED 202 ACCEPTED
 130                 {
 131                         msoLogger.debug("GET Device Received a Good Response")
 132                         execution.setVariable(Prefix + "SuccessIndicator", true)
 133                         execution.setVariable(Prefix + "FoundIndicator", true)
 134
 135                         String devClass = utils.getNodeText1(aaiResponse, "device_class")
 136                         execution.setVariable(Prefix + "DeviceClass", devClass)
 137                         msoLogger.debug(" DeviceClass is: " + devClass)
 138
 139                 }
 140                 else
 141                 {
 142                         msoLogger.debug("Get DeviceInAAI Received a Bad Response Code. Response Code is: " + responseCode)
 143
 144                 }
 145
 146                 msoLogger.info(" ***** Exit getDeviceInAAI *****")
 147         }
 148
 149     public void checkDevType(DelegateExecution execution){
 150         msoLogger.info(" ***** Started checkDevType *****")
 151         try {
 152
 153             String devType = execution.getVariable(Prefix + "DeviceClass")
 154
 155             if(StringUtils.isBlank(devType)) {
 156                 devType = "OTHER"
 157             }
 158
 159             execution.setVariable("device_class", devType)
 160
 161         } catch (Exception ex){
 162             String msg = "Exception in checkDevType " + ex.getMessage()
 163             msoLogger.debug( msg)
 164             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 165         }
 166     }
 167
 168         private void setProgressUpdateVariables(DelegateExecution execution, String body) {
 169                 def dbAdapterEndpoint = execution.getVariable("URN_mso_adapters_openecomp_db_endpoint")
 170                 execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
 171                 execution.setVariable("CVFMI_updateResOperStatusRequest", body)
 172         }
 173
 174         public void prepareUpdateProgress(DelegateExecution execution) {
 175                 msoLogger.info(" ***** Started prepareUpdateProgress *****")
 176                 ResourceInput resourceInputObj = execution.getVariable(Prefix + "ResourceInput")
 177                 String operType = resourceInputObj.getOperationType()
 178                 String resourceCustomizationUuid = resourceInputObj.getResourceModelInfo().getModelCustomizationUuid()
 179                 String ServiceInstanceId = resourceInputObj.getServiceInstanceId()
 180                 String modelName = resourceInputObj.getResourceModelInfo().getModelName()
 181                 String operationId = resourceInputObj.getOperationId()
 182                 String progress = execution.getVariable("progress")
 183                 String status = execution.getVariable("status")
 184                 String statusDescription = execution.getVariable("statusDescription")
 185
 186                 String body = """
 187                 <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 188                         xmlns:ns="http://org.openecomp.mso/requestsdb">
 189                         <soapenv:Header/>
 190                 <soapenv:Body>
 191                     <ns:updateResourceOperationStatus>
 192                                <operType>${operType}</operType>
 193                                <operationId>${operationId}</operationId>
 194                                <progress>${progress}</progress>
 195                                <resourceTemplateUUID>${resourceCustomizationUuid}</resourceTemplateUUID>
 196                                <serviceId>${ServiceInstanceId}</serviceId>
 197                                <status>${status}</status>
 198                                <statusDescription>${statusDescription}</statusDescription>
 199                     </ns:updateResourceOperationStatus>
 200                 </soapenv:Body>
 201                 </soapenv:Envelope>"""
 202
 203                 setProgressUpdateVariables(execution, body)
 204                 msoLogger.info(" ***** Exit prepareUpdateProgress *****")
 205         }
 206
 207     public void getVNFTemplatefromSDC(DelegateExecution execution){
 208         msoLogger.info(" ***** Started getVNFTemplatefromSDC *****")
 209         try {
 210             // To do
 211
 212
 213         } catch (Exception ex){
 214             String msg = "Exception in getVNFTemplatefromSDC " + ex.getMessage()
 215             msoLogger.debug( msg)
 216             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 217         }
 218     }
 219
 220     public void postVNFInfoProcess(DelegateExecution execution){
 221         msoLogger.info(" ***** Started postVNFInfoProcess *****")
 222         try {
 223             // To do
 224
 225
 226         } catch (Exception ex){
 227             String msg = "Exception in postVNFInfoProcess " + ex.getMessage()
 228             msoLogger.debug( msg)
 229             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 230         }
 231     }
 232
 233     public void sendSyncResponse (DelegateExecution execution) {
 234         msoLogger.debug( " *** sendSyncResponse *** ")
 235
 236         try {
 237             String operationStatus = "finished"
 238             // RESTResponse for main flow
 239             String resourceOperationResp = """{"operationStatus":"${operationStatus}"}""".trim()
 240             msoLogger.debug( " sendSyncResponse to APIH:" + "\n" + resourceOperationResp)
 241             sendWorkflowResponse(execution, 202, resourceOperationResp)
 242             execution.setVariable("sentSyncResponse", true)
 243
 244         } catch (Exception ex) {
 245             String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
 246             msoLogger.debug( msg)
 247             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 248         }
 249         msoLogger.debug(" ***** Exit sendSyncResopnse *****")
 250     }
 251 }