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/*-
* ============LICENSE_START=======================================================
* OPENECOMP - SO
* ================================================================================
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.bpmn.infrastructure.scripts;
import static org.apache.commons.lang3.StringUtils.*;
import groovy.xml.XmlUtil
import groovy.json.*
import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
import org.openecomp.mso.bpmn.core.WorkflowException
import org.openecomp.mso.bpmn.core.json.JsonUtils
import org.openecomp.mso.rest.APIResponse
import java.util.UUID;
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.runtime.Execution
import org.apache.commons.lang3.*
import org.apache.commons.codec.binary.Base64;
import org.springframework.web.util.UriUtils
import org.openecomp.mso.rest.RESTClient
import org.openecomp.mso.rest.RESTConfig
import org.openecomp.mso.rest.APIResponse;
/**
* This groovy class supports the <class>DoDeleteVFCNetworkServiceInstance.bpmn</class> process.
* flow for E2E ServiceInstance Delete
*/
public class DoDeleteVFCNetworkServiceInstance extends AbstractServiceTaskProcessor {
String vfcUrl = "/vfc/rest/v1/vfcadapter"
String host = "http://mso.mso.testlab.openecomp.org:8080"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
/**
* Pre Process the BPMN Flow Request
* Inclouds:
* generate the nsOperationKey
*/
public void preProcessRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
String msg = ""
utils.log("INFO", " *** preProcessRequest() *** ", isDebugEnabled)
try {
//deal with operation key
String globalSubscriberId = execution.getVariable("globalSubscriberId")
utils.log("INFO", "globalSubscriberId:" + globalSubscriberId, isDebugEnabled)
String serviceType = execution.getVariable("serviceType")
utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)
String serviceId = execution.getVariable("serviceId")
utils.log("INFO", "serviceId:" + serviceId, isDebugEnabled)
String operationId = execution.getVariable("operationId")
utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)
String nodeTemplateUUID = execution.getVariable("resourceTemplateId")
utils.log("INFO", "nodeTemplateUUID:" + nodeTemplateUUID, isDebugEnabled)
String nsInstanceId = execution.getVariable("resourceInstanceId")
utils.log("INFO", "nsInstanceId:" + nsInstanceId, isDebugEnabled)
execution.setVariable("nsInstanceId",nsInstanceId)
String nsOperationKey = """{
"globalSubscriberId":"${globalSubscriberId}",
"serviceType":"${serviceType}",
"serviceId":"${serviceId}",
"operationId":"${operationId}",
"nodeTemplateUUID":"${nodeTemplateUUID}"
}"""
execution.setVariable("nsOperationKey", nsOperationKey);
utils.log("INFO", "nsOperationKey:" + nsOperationKey, isDebugEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception ex){
msg = "Exception in preProcessRequest " + ex.getMessage()
utils.log("INFO", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
utils.log("INFO"," ***** Exit preProcessRequest *****", isDebugEnabled)
}
/**
* delete NS task
*/
public void deleteNetworkService(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("INFO", " *** deleteNetworkService start *** ", isDebugEnabled)
String nsOperationKey = execution.getVariable("nsOperationKey");
String url = host + vfcUrl + "/ns/" + execution.getVariable("nsInstanceId")
APIResponse apiResponse = deleteRequest(execution, url, nsOperationKey)
String returnCode = apiResponse.getStatusCode()
String apiResponseAsString = apiResponse.getResponseBodyAsString()
String operationStatus = "error";
if(returnCode== "200" || returnCode== "202"){
operationStatus = "finished"
}
execution.setVariable("operationStatus", operationStatus)
utils.log("INFO", " *** deleteNetworkService end *** ", isDebugEnabled)
}
/**
* instantiate NS task
*/
public void terminateNetworkService(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("INFO", " *** terminateNetworkService start *** ", isDebugEnabled)
String nsOperationKey = execution.getVariable("nsOperationKey")
String url = host + vfcUrl + "/ns/" + execution.getVariable("nsInstanceId") + "/terminate"
APIResponse apiResponse = postRequest(execution, url, nsOperationKey)
String returnCode = apiResponse.getStatusCode()
String aaiResponseAsString = apiResponse.getResponseBodyAsString()
String jobId = "";
if(returnCode== "200" || returnCode== "202"){
jobId = jsonUtil.getJsonValue(aaiResponseAsString, "jobId")
}
execution.setVariable("jobId", jobId)
utils.log("INFO", " *** terminateNetworkService end *** ", isDebugEnabled)
}
/**
* query NS task
*/
public void queryNSProgress(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("INFO", " *** queryNSProgress start *** ", isDebugEnabled)
String jobId = execution.getVariable("jobId")
String nsOperationKey = execution.getVariable("nsOperationKey");
String url = host + vfcUrl + "/jobs/" + execution.getVariable("jobId")
APIResponse apiResponse = postRequest(execution, url, nsOperationKey)
String returnCode = apiResponse.getStatusCode()
String apiResponseAsString = apiResponse.getResponseBodyAsString()
String operationProgress = "100"
if(returnCode== "200"){
operationProgress = jsonUtil.getJsonValue(apiResponseAsString, "responseDescriptor.progress")
}
execution.setVariable("operationProgress", operationProgress)
utils.log("INFO", " *** queryNSProgress end *** ", isDebugEnabled)
}
/**
* delay 5 sec
*/
public void timeDelay(Execution execution) {
try {
Thread.sleep(5000);
} catch(InterruptedException e) {
utils.log("INFO", "Time Delay exception" + e, isDebugEnabled)
}
}
/**
* finish NS task
*/
public void finishNSDelete(Execution execution) {
//no need to do anything util now
}
/**
* post request
* url: the url of the request
* requestBody: the body of the request
*/
private APIResponse postRequest(Execution execution, String url, String requestBody){
def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
utils.log("INFO", " ======== Started Execute VFC adapter Post Process ======== ", isDebugEnabled)
utils.log("INFO", "url:"+url +"\nrequestBody:"+ requestBody, isDebugEnabled)
APIResponse apiResponse = null
try{
RESTConfig config = new RESTConfig(url);
RESTClient client = new RESTClient(config).addHeader("Content-Type", "application/json").addHeader("Accept","application/json").addHeader("Authorization","Basic QlBFTENsaWVudDpwYXNzd29yZDEk");;
apiResponse = client.httpPost(requestBody)
utils.log("INFO", "response code:"+ apiResponse.getStatusCode() +"\nresponse body:"+ apiResponse.getResponseBodyAsString(), isDebugEnabled)
utils.log("INFO", "======== Completed Execute VF-C adapter Post Process ======== ", isDebugEnabled)
}catch(Exception e){
utils.log("ERROR", "Exception occured while executing VF-C Post Call. Exception is: \n" + e, isDebugEnabled)
throw new BpmnError("MSOWorkflowException")
}
return apiResponse
}
/**
* delete request
* url: the url of the request
* requestBody: the body of the request
*/
private APIResponse deleteRequest(Execution execution, String url, String requestBody){
def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
utils.log("INFO", " ======== Started Execute VFC adapter Delete Process ======== ", isDebugEnabled)
utils.log("INFO", "url:"+url +"\nrequestBody:"+ requestBody, isDebugEnabled)
APIResponse apiResponse = null
try{
RESTConfig config = new RESTConfig(url);
RESTClient client = new RESTClient(config).addHeader("Content-Type", "application/json").addHeader("Accept","application/json").addHeader("Authorization","Basic QlBFTENsaWVudDpwYXNzd29yZDEk");
apiResponse = client.httpDelete(requestBody)
utils.log("INFO", "response code:"+ apiResponse.getStatusCode() +"\nresponse body:"+ apiResponse.getResponseBodyAsString(), isDebugEnabled)
utils.log("INFO", "======== Completed Execute VF-C adapter Delete Process ======== ", isDebugEnabled)
}catch(Exception e){
utils.log("ERROR", "Exception occured while executing VF-C Post Call. Exception is: \n" + e, isDebugEnabled)
throw new BpmnError("MSOWorkflowException")
}
return apiResponse
}
}
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