/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.onap.so.bpmn.infrastructure.scripts
import static org.apache.commons.lang3.StringUtils.*
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.onap.aai.domain.yang.ServiceInstance
import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.common.scripts.MsoUtils
import org.onap.so.bpmn.core.UrnPropertiesReader
import org.onap.so.bpmn.core.WorkflowException
import org.onap.so.bpmn.core.domain.ServiceDecomposition
import org.onap.so.bpmn.core.domain.VnfResource
import org.onap.so.bpmn.core.json.JsonUtils
import org.onap.aaiclient.client.aai.AAIObjectType
import org.onap.aaiclient.client.aai.AAIResourcesClient
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
import org.onap.logging.filter.base.ErrorCode
import org.onap.so.logger.LoggingAnchor
import org.onap.so.logger.MessageEnum
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.springframework.web.util.UriUtils
import groovy.json.*
/**
* This groovy class supports the CreateServiceInstance.bpmn process.
* AlaCarte flow for 1702 ServiceInstance Create
*
*/
public class CreateCustomE2EServiceInstance extends AbstractServiceTaskProcessor {
String Prefix="CRESI_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
private static final Logger logger = LoggerFactory.getLogger( CreateCustomE2EServiceInstance.class)
public void preProcessRequest (DelegateExecution execution) {
logger.trace("start preProcessRequest")
execution.setVariable("prefix",Prefix)
String msg = ""
try {
String siRequest = execution.getVariable("bpmnRequest")
logger.debug(siRequest)
String requestId = execution.getVariable("mso-request-id")
execution.setVariable("msoRequestId", requestId)
logger.debug("Input Request:" + siRequest + " reqId:" + requestId)
String serviceInstanceId = execution.getVariable("serviceInstanceId")
if (isBlank(serviceInstanceId)) {
serviceInstanceId = UUID.randomUUID().toString()
}
logger.debug("Generated new Service Instance:" + serviceInstanceId)
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 = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
if (isBlank(productFamilyId))
{
msg = "Input productFamilyId is null"
logger.debug(msg)
//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"
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else
{
execution.setVariable("serviceModelInfo", serviceModelInfo)
}
logger.debug("modelInfo: " + serviceModelInfo)
//requestParameters
String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.subscriptionServiceType")
if (isBlank(subscriptionServiceType)) {
msg = "Input subscriptionServiceType is null"
logger.debug(msg)
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 userParamsList = reqMap.requestDetails?.requestParameters?.userParams
Map inputMap = [:]
if (userParamsList) {
for (def i=0; i inputMap.put(param.key, param.value)}
}
}
logger.debug("User Input Parameters map: " + inputMap.toString())
execution.setVariable("serviceInputParams", inputMap)
execution.setVariable("uuiRequest", inputMap.get("UUIRequest"))
//TODO
//execution.setVariable("serviceInputParams", jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams"))
//execution.setVariable("failExists", true)
} catch (BpmnError e) {
throw e
} catch (Exception ex){
msg = "Exception in preProcessRequest " + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("finished preProcessRequest")
}
public void sendSyncResponse (DelegateExecution execution) {
logger.trace("start sendSyncResponse")
try {
String operationId = execution.getVariable("operationId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
// RESTResponse for API Handler (APIH) Reply Task
String createServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${operationId}"}}""".trim()
logger.debug(" sendSyncResponse to APIH:" + "\n" + createServiceRestRequest)
sendWorkflowResponse(execution, 202, createServiceRestRequest)
execution.setVariable("sentSyncResponse", true)
} catch (Exception ex) {
String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("finished sendSyncResponse")
}
public void sendSyncError (DelegateExecution execution) {
logger.trace("start sendSyncError")
try {
String errorMessage = ""
if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
WorkflowException wfe = execution.getVariable("WorkflowException")
errorMessage = wfe.getErrorMessage()
} else {
errorMessage = "Sending Sync Error."
}
String buildworkflowException =
"""
${MsoUtils.xmlEscape(errorMessage)}
7000
"""
logger.debug(buildworkflowException)
sendWorkflowResponse(execution, 500, buildworkflowException)
} catch (Exception ex) {
logger.debug("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
}
logger.trace("finished sendSyncError")
}
public void prepareCompletionRequest (DelegateExecution execution) {
logger.trace("start prepareCompletionRequest")
try {
String requestId = execution.getVariable("msoRequestId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String source = execution.getVariable("source")
String msoCompletionRequest =
"""
${MsoUtils.xmlEscape(requestId)}
CREATE
Service Instance was created successfully.
${MsoUtils.xmlEscape(serviceInstanceId)}
CreateGenericALaCarteServiceInstance
"""
// Format Response
String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
execution.setVariable("completionRequest", xmlMsoCompletionRequest)
logger.debug("Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
} catch (Exception ex) {
String msg = " Exception in prepareCompletion:" + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("finished prepareCompletionRequest")
}
public void prepareFalloutRequest(DelegateExecution execution){
logger.trace("start prepareFalloutRequest")
try {
WorkflowException wfex = execution.getVariable("WorkflowException")
logger.debug("Input Workflow Exception: " + wfex.toString())
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String requestInfo =
"""
${MsoUtils.xmlEscape(requestId)}
CREATE
"""
String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
execution.setVariable("falloutRequest", falloutRequest)
} catch (Exception ex) {
logger.debug("Exception prepareFalloutRequest:" + ex.getMessage())
String errorException = " Bpmn error encountered in CreateGenericALaCarteServiceInstance flow. FalloutHandlerRequest, buildErrorResponse() - " + ex.getMessage()
String requestId = execution.getVariable("msoRequestId")
String falloutRequest =
"""
${MsoUtils.xmlEscape(requestId)}
CREATE
${MsoUtils.xmlEscape(errorException)}
7000
"""
execution.setVariable("falloutRequest", falloutRequest)
}
logger.trace("finished prepareFalloutRequest")
}
/**
* Init the service Operation Status
*/
public void prepareInitServiceOperationStatus(DelegateExecution execution){
logger.trace("start prepareInitServiceOperationStatus")
try{
String serviceId = execution.getVariable("serviceInstanceId")
String operationId = UUID.randomUUID().toString()
String operationType = "CREATE"
String userId = ""
String result = "processing"
String progress = "0"
String reason = ""
String operationContent = "Prepare service creation"
logger.debug("Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
serviceId = UriUtils.encode(serviceId,"UTF-8")
execution.setVariable("serviceInstanceId", serviceId)
execution.setVariable("operationId", operationId)
execution.setVariable("operationType", operationType)
def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint",execution)
execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)
logger.debug("DB Adapter Endpoint is: " + dbAdapterEndpoint)
String payload =
"""
${MsoUtils.xmlEscape(serviceId)}
${MsoUtils.xmlEscape(operationId)}
${MsoUtils.xmlEscape(operationType)}
${MsoUtils.xmlEscape(userId)}
${MsoUtils.xmlEscape(result)}
${MsoUtils.xmlEscape(operationContent)}
${MsoUtils.xmlEscape(reason)}
"""
payload = utils.formatXml(payload)
execution.setVariable("CVFMI_updateServiceOperStatusRequest", payload)
logger.debug("Outgoing updateServiceOperStatusRequest: \n" + payload)
logger.debug("CreateVfModuleInfra Outgoing updateServiceOperStatusRequest Request: " + payload)
}catch(Exception e){
logger.error(LoggingAnchor.FIVE, MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
"Exception Occured Processing prepareInitServiceOperationStatus.", "BPMN",
ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
}
logger.trace("finished prepareInitServiceOperationStatus")
}
public void updateAAIOrchStatus (DelegateExecution execution){
logger.debug(" ***** start updateAAIOrchStatus ***** ")
String msg = ""
String serviceInstanceId = execution.getVariable("serviceInstanceId")
logger.debug("serviceInstanceId: "+serviceInstanceId)
ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
try {
ServiceInstance si = execution.getVariable("serviceInstanceData")
boolean allActive = true
for (VnfResource resource : serviceDecomposition.vnfResources) {
logger.debug("resource.modelInfo.getModelName: " + resource.modelInfo.getModelName() +" | resource.getOrchestrationStatus: "+resource.getOrchestrationStatus())
if (resource.getOrchestrationStatus() != "Active") {
allActive = false
}
}
if (allActive){
si.setOrchestrationStatus("Assigned")
}else {
si.setOrchestrationStatus("Pending")
}
AAIResourcesClient client = new AAIResourcesClient()
AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId)
client.update(uri, si)
} catch (BpmnError e) {
throw e
} catch (Exception ex) {
msg = "Exception in org.onap.so.bpmn.common.scripts.CompleteMsoProcess.updateAAIOrchStatus " + ex.getMessage()
logger.info( msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.debug(" ***** end updateAAIOrchStatus ***** ")
}
}