/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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.common.scripts.VidUtils
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.json.JSONException;
/**
* This groovy class supports the CreateGenericALaCarteServiceInstance.bpmn process.
* AlaCarte flow for 1702 ServiceInstance Create
*
*/
public class CreateGenericALaCarteServiceInstance extends AbstractServiceTaskProcessor {
String Prefix="CRESI_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
VidUtils vidUtils = new VidUtils()
public void preProcessRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
String msg = ""
utils.log("DEBUG", " *** preProcessRequest() *** ", isDebugEnabled)
try {
String siRequest = execution.getVariable("bpmnRequest")
utils.logAudit(siRequest)
String requestId = execution.getVariable("mso-request-id")
execution.setVariable("msoRequestId", requestId)
utils.log("DEBUG", "Input Request:" + siRequest + " reqId:" + requestId, isDebugEnabled)
String serviceInstanceId = execution.getVariable("serviceInstanceId")
if (isBlank(serviceInstanceId)) {
serviceInstanceId = UUID.randomUUID().toString()
}
utils.log("DEBUG", "Generated new Service Instance:" + serviceInstanceId, isDebugEnabled)
serviceInstanceId = UriUtils.encode(serviceInstanceId,"UTF-8")
execution.setVariable("serviceInstanceId", serviceInstanceId)
//subscriberInfo
String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
if (isBlank(globalSubscriberId)) {
msg = "Input globalSubscriberId' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("globalSubscriberId", globalSubscriberId)
}
//requestInfo
execution.setVariable("source", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source"))
execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.instanceName"))
execution.setVariable("disableRollback", jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.suppressRollback"))
String productFamilyId = null;
try {
productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
} catch (JSONException e) {
productFamilyId = null;
}
if (isBlank(productFamilyId))
{
msg = "Input productFamilyId is null"
utils.log("DEBUG", msg, isDebugEnabled)
//exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("productFamilyId", productFamilyId)
}
//modelInfo
String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")
if (isBlank(serviceModelInfo)) {
msg = "Input serviceModelInfo is null"
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else
{
execution.setVariable("serviceModelInfo", serviceModelInfo)
}
utils.log("DEBUG", "modelInfo" + serviceModelInfo, isDebugEnabled)
//requestParameters
String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")
if (isBlank(subscriptionServiceType)) {
msg = "Input subscriptionServiceType is null"
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("subscriptionServiceType", subscriptionServiceType)
}
/*
* Extracting User Parameters from incoming Request and converting into a Map
*/
def jsonSlurper = new JsonSlurper()
def jsonOutput = new JsonOutput()
Map reqMap = jsonSlurper.parseText(siRequest)
//InputParams
def userParams = reqMap.requestDetails?.requestParameters?.userParams
Map inputMap = [:]
if (userParams) {
userParams.each {
userParam -> inputMap.put(userParam.name, userParam.value)
}
}
utils.log("DEBUG", "User Input Parameters map: " + userParams.toString(), isDebugEnabled)
execution.setVariable("serviceInputParams", inputMap)
//TODO
//execution.setVariable("failExists", true)
} catch (BpmnError e) {
throw e;
} catch (Exception ex){
msg = "Exception in preProcessRequest " + ex.getMessage()
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
utils.log("DEBUG"," ***** Exit preProcessRequest *****", isDebugEnabled)
}
public void sendSyncResponse (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** sendSyncResponse *** ", isDebugEnabled)
try {
String requestId = execution.getVariable("msoRequestId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
// RESTResponse for API Handler (APIH) Reply Task
String createServiceRestRequest = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()
utils.log("DEBUG", " sendSyncResponse to APIH:" + "\n" + createServiceRestRequest, isDebugEnabled)
sendWorkflowResponse(execution, 202, createServiceRestRequest)
execution.setVariable("sentSyncResponse", true)
} catch (Exception ex) {
String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
utils.log("DEBUG"," ***** Exit sendSyncResopnse *****", isDebugEnabled)
}
public void sendSyncError (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** sendSyncError *** ", isDebugEnabled)
try {
String errorMessage = ""
if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
WorkflowException wfe = execution.getVariable("WorkflowException")
errorMessage = wfe.getErrorMessage()
} else {
errorMessage = "Sending Sync Error."
}
String buildworkflowException =
"""
${errorMessage}
7000
"""
utils.logAudit(buildworkflowException)
sendWorkflowResponse(execution, 500, buildworkflowException)
} catch (Exception ex) {
utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
}
}
public void prepareCompletionRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)
try {
String requestId = execution.getVariable("msoRequestId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String source = execution.getVariable("source")
String msoCompletionRequest =
"""
${requestId}
CREATE
Service Instance was created successfully.
${serviceInstanceId}
CreateGenericALaCarteServiceInstance
"""
// Format Response
String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
execution.setVariable("completionRequest", xmlMsoCompletionRequest)
utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
} catch (Exception ex) {
String msg = " Exception in prepareCompletion:" + ex.getMessage()
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
}
public void prepareFalloutRequest(Execution execution){
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)
try {
WorkflowException wfex = execution.getVariable("WorkflowException")
utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String requestInfo =
"""
${requestId}
CREATE
"""
String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
execution.setVariable("falloutRequest", falloutRequest)
} catch (Exception ex) {
utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
String errorException = " Bpmn error encountered in CreateGenericALaCarteServiceInstance flow. FalloutHandlerRequest, buildErrorResponse() - " + ex.getMessage()
String requestId = execution.getVariable("msoRequestId")
String falloutRequest =
"""
${requestId}
CREATE
${errorException}
7000
"""
execution.setVariable("falloutRequest", falloutRequest)
}
utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
}
}