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/*-
* ============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 java.util.UUID;
import org.json.JSONObject;
import org.json.JSONArray;
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.runtime.Execution;
import static org.apache.commons.lang3.StringUtils.*;
import org.openecomp.mso.bpmn.core.json.JsonUtils
import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
import org.openecomp.mso.bpmn.common.scripts.VidUtils
import org.openecomp.mso.bpmn.core.RollbackData
import org.openecomp.mso.bpmn.core.WorkflowException
/**
* This class supports the macro VID Flow
* with the rollback of a creation of a generic vnf and related VF modules.
*/
class DoCreateVnfAndModulesRollback extends AbstractServiceTaskProcessor {
String Prefix="DCVAMR_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
/**
* This method gets and validates the incoming
* request.
*
* @param - execution
*
*/
public void preProcessRequest(Execution execution) {
def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
utils.log("DEBUG", " *** STARTED DoCreateVnfAndModulesRollback PreProcessRequest Process*** ", isDebugEnabled)
try{
// Get Rollback Variables
def rollbackData = execution.getVariable("rollbackData")
utils.log("DEBUG", "Incoming RollbackData is: " + rollbackData.toString(), isDebugEnabled)
execution.setVariable("rolledBack", null)
execution.setVariable("rollbackError", null)
if (execution.getVariable("disableRollback").equals("true" ))
{
execution.setVariable("skipRollback", true)
}
String vnfId = rollbackData.get("VNF", "vnfId")
utils.log("DEBUG", "Rollback vnfId is: " + vnfId, isDebugEnabled)
execution.setVariable("DCVAMR_vnfId", vnfId)
execution.setVariable("mso-request-id", execution.getVariable("msoRequestId"))
execution.setVariable("DCVAMR_rollbackSDNCAssign", rollbackData.get("VNF", "rollbackSDNCAssign"))
execution.setVariable("DCVAMR_rollbackSDNCActivate", rollbackData.get("VNF", "rollbackSDNCActivate"))
execution.setVariable("DCVAMR_rollbackVnfCreate", rollbackData.get("VNF", "rollbackVnfCreate"))
String sdncCallbackUrl = rollbackData.get("VNF", "sdncCallbackUrl")
utils.log("DEBUG", "Rollback sdncCallbackUrl is: " + sdncCallbackUrl, isDebugEnabled)
execution.setVariable("DCVAMR_sdncCallbackUrl", sdncCallbackUrl)
String tenantId= rollbackData.get("VNF", "tenantId")
utils.log("DEBUG", "Rollback tenantId is: " + tenantId, isDebugEnabled)
execution.setVariable("DCVAMR_tenantId", tenantId)
String source= rollbackData.get("VNF", "source")
utils.log("DEBUG", "Rollback source is: " + source, isDebugEnabled)
execution.setVariable("DCVAMR_source", source)
String serviceInstanceId = rollbackData.get("VNF", "serviceInstanceId")
utils.log("DEBUG", "Rollback serviceInstanceId is: " + serviceInstanceId, isDebugEnabled)
execution.setVariable("DCVAMR_serviceInstanceId", serviceInstanceId)
String cloudSiteId = rollbackData.get("VNF", "cloudSiteId")
utils.log("DEBUG", "Rollback cloudSiteId is: " + cloudSiteId, isDebugEnabled)
execution.setVariable("DCVAMR_cloudSiteId", cloudSiteId)
def numOfAddOnModulesString = rollbackData.get("VNFANDMODULES", "numOfCreatedAddOnModules")
int numOfAddOnModules = 0
if (numOfAddOnModulesString != null) {
numOfAddOnModules = Integer.parseInt(numOfAddOnModulesString)
}
execution.setVariable("DCVAMR_numOfAddOnModules", numOfAddOnModules)
def baseVfModuleRollbackMap = rollbackData.get("VFMODULE_BASE")
if (baseVfModuleRollbackMap == null) {
// there are no VF Modules to delete
execution.setVariable("DCVAMR_numOfModulesToDelete", 0)
}
else {
execution.setVariable("DCVAMR_numOfModulesToDelete", numOfAddOnModules + 1)
}
}catch(BpmnError b){
utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled)
throw b
}catch(Exception e){
utils.log("DEBUG", " Error Occured in DoCreateVnfAndModulesRollback PreProcessRequest method!" + e.getMessage(), isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DoCreateVnfAndModulesRollback PreProcessRequest")
}
utils.log("DEBUG", "*** COMPLETED DoCreateVnfAndModulesRollback PreProcessRequest Process ***", isDebugEnabled)
}
public void preProcessCreateVfModuleRollback(Execution execution){
def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED preProcessCreateVfModuleRollback ======== ", isDebugLogEnabled)
try {
def rollbackData = execution.getVariable("rollbackData")
def vfModuleRollbackData = new RollbackData()
def numOfModulesToDelete = execution.getVariable("DCVAMR_numOfModulesToDelete")
logDebug("numOfModulesToDelete: " + numOfModulesToDelete, isDebugLogEnabled)
def moduleMap = null
if (numOfModulesToDelete > 1) {
int addOnModuleIndex = numOfModulesToDelete - 1
moduleMap = rollbackData.get("VFMODULE_ADDON_" + addOnModuleIndex)
logDebug("Removing ADDON VF module # " + addOnModuleIndex, isDebugLogEnabled)
}
else {
moduleMap = rollbackData.get("VFMODULE_BASE")
logDebug("Removing BASE VF module", isDebugLogEnabled)
}
moduleMap.each{ k, v -> vfModuleRollbackData.put("VFMODULE", "${k}","${v}") }
execution.setVariable("DCVAMR_RollbackData", vfModuleRollbackData)
}catch(Exception e){
utils.log("ERROR", "Exception Occured Processing preProcessCreateVfModuleRollback. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during preProcessCreateVfModuleRollback Method:\n" + e.getMessage())
}
logDebug("======== COMPLETED preProcessCreateVfModuleRollback ======== ", isDebugLogEnabled)
}
public void postProcessCreateVfModuleRollback(Execution execution){
def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED postProcessCreateVfModuleRollback ======== ", isDebugLogEnabled)
def rolledBack = false
try {
rolledBack = execution.getVariable("DCVM_rolledBack")
def numOfModulesToDelete = execution.getVariable("DCVAMR_numOfModulesToDelete")
execution.setVariable("DCVAMR_numOfModulesToDelete", numOfModulesToDelete - 1)
}catch(Exception e){
utils.log("ERROR", "Exception Occured Processing postProcessCreateVfModuleRollback. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during postProcessCreateVfModuleRollback Method:\n" + e.getMessage())
}
if (!rolledBack) {
logDebug("Failure on DoCreateVfModuleRollback", isDebugLogEnabled)
utils.log("ERROR", "Unsuccessful rollback of DoCreateVfModule")
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during rollback of DoCreateVfModule")
}
logDebug("======== COMPLETED postProcessCreateVfModuleRollback ======== ", isDebugLogEnabled)
}
public void preProcessSDNCDeactivateRequest(Execution execution){
def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED preProcessSDNCDeactivateRequest ======== ", isDebugLogEnabled)
def vnfId = execution.getVariable("vnfId")
def serviceInstanceId = execution.getVariable("serviceInstanceId")
try{
//Build SDNC Request
String deactivateSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "deactivate")
deactivateSDNCRequest = utils.formatXml(deactivateSDNCRequest)
execution.setVariable(Prefix + "deactivateSDNCRequest", deactivateSDNCRequest)
logDebug("Outgoing DeactivateSDNCRequest is: \n" + deactivateSDNCRequest, isDebugLogEnabled)
utils.logAudit("Outgoing DeactivateSDNCRequest is: \n" + deactivateSDNCRequest)
}catch(Exception e){
utils.log("ERROR", "Exception Occured Processing preProcessSDNCDeactivateRequest. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during preProcessSDNCDeactivateRequest Method:\n" + e.getMessage())
}
logDebug("======== COMPLETED preProcessSDNCDeactivateRequest ======== ", isDebugLogEnabled)
}
public void preProcessSDNCUnassignRequest(Execution execution) {
def method = getClass().getSimpleName() + '.preProcessSDNCUnassignRequest(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED preProcessSDNCUnassignRequest Process ======== ", isDebugLogEnabled)
try{
String vnfId = execution.getVariable("vnfId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String unassignSDNCRequest = buildSDNCRequest(execution, serviceInstanceId, "unassign")
execution.setVariable(Prefix + "unassignSDNCRequest", unassignSDNCRequest)
logDebug("Outgoing UnassignSDNCRequest is: \n" + unassignSDNCRequest, isDebugLogEnabled)
utils.logAudit("Outgoing UnassignSDNCRequest is: \n" + unassignSDNCRequest)
}catch(Exception e){
log.debug("Exception Occured Processing preProcessSDNCUnassignRequest. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during preProcessSDNCUnassignRequest Method:\n" + e.getMessage())
}
logDebug("======== COMPLETED preProcessSDNCUnassignRequest Process ======== ", isDebugLogEnabled)
}
public String buildSDNCRequest(Execution execution, String svcInstId, String action){
String uuid = execution.getVariable('testReqId') // for junits
if(uuid==null){
uuid = execution.getVariable("msoRequestId") + "-" + System.currentTimeMillis()
}
def callbackURL = execution.getVariable(Prefix + "sdncCallbackUrl")
def requestId = execution.getVariable("msoRequestId")
def tenantId = execution.getVariable(Prefix + "tenantId")
def source = execution.getVariable(Prefix + "source")
def vnfId = execution.getVariable(Prefix + "vnfId")
def serviceInstanceId = execution.getVariable(Prefix + "serviceInstanceId")
def cloudSiteId = execution.getVariable(Prefix + "cloudSiteId")
String sdncRequest =
"""<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.openecomp/mso/request/types/v1"
xmlns:sdncadapterworkflow="http://org.openecomp/mso/workflow/schema/v1"
xmlns:sdncadapter="http://org.openecomp.mso/workflow/sdnc/adapter/schema/v1">
<sdncadapter:RequestHeader>
<sdncadapter:RequestId>${uuid}</sdncadapter:RequestId>
<sdncadapter:SvcInstanceId>${svcInstId}</sdncadapter:SvcInstanceId>
<sdncadapter:SvcAction>${action}</sdncadapter:SvcAction>
<sdncadapter:SvcOperation>vnf-topology-operation</sdncadapter:SvcOperation>
<sdncadapter:CallbackUrl>${callbackURL}</sdncadapter:CallbackUrl>
<sdncadapter:MsoAction>generic-resource</sdncadapter:MsoAction>
</sdncadapter:RequestHeader>
<sdncadapterworkflow:SDNCRequestData>
<request-information>
<request-id>${requestId}</request-id>
<request-action>DeleteVnfInstance</request-action>
<source>${source}</source>
<notification-url/>
<order-number/>
<order-version/>
</request-information>
<service-information>
<service-id/>
<subscription-service-type/>
<service-instance-id>${serviceInstanceId}</service-instance-id>
<global-customer-id/>
</service-information>
<vnf-information>
<vnf-id>${vnfId}</vnf-id>
<vnf-type/>
</vnf-information>
<vnf-request-input>
<vnf-name/>
<tenant>${tenantId}</tenant>
<aic-cloud-region>${cloudSiteId}</aic-cloud-region>
</vnf-request-input>
</sdncadapterworkflow:SDNCRequestData>
</sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
utils.logAudit("sdncRequest: " + sdncRequest)
return sdncRequest
}
public void validateSDNCResponse(Execution execution, String response, String method){
def isDebugLogEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
logDebug(" *** STARTED ValidateSDNCResponse Process*** ", isDebugLogEnabled)
WorkflowException workflowException = execution.getVariable("WorkflowException")
boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
utils.logAudit("workflowException: " + workflowException)
SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
utils.logAudit("SDNCResponse: " + response)
String sdncResponse = response
if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
logDebug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call. Response is: \n" + sdncResponse, isDebugLogEnabled)
}else{
logDebug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.", isDebugLogEnabled)
throw new BpmnError("MSOWorkflowException")
}
logDebug(" *** COMPLETED ValidateSDNCResponse Process*** ", isDebugLogEnabled)
}
public void setSuccessfulRollbackStatus (Execution execution){
def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED setSuccessfulRollbackStatus ======== ", isDebugLogEnabled)
try{
// Set rolledBack to true, rollbackError to null
execution.setVariable("rolledBack", true)
execution.setVariable("rollbackError", null)
}catch(Exception e){
utils.log("ERROR", "Exception Occured Processing setSuccessfulRollbackStatus. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during setSuccessfulRollbackStatus Method:\n" + e.getMessage())
}
logDebug("======== COMPLETED setSuccessfulRollbackStatus ======== ", isDebugLogEnabled)
}
public void setFailedRollbackStatus (Execution execution){
def isDebugLogEnabled = execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED setFailedRollbackStatus ======== ", isDebugLogEnabled)
try{
// Set rolledBack to false, rollbackError to actual value, rollbackData to null
execution.setVariable("rolledBack", false)
def rollbackError = execution.getVariable("rollbackError")
if (rollbackError == null) {
execution.setVariable("rollbackError", 'Caught exception in DoCreateVnfAndModulesRollback')
}
execution.setVariable("rollbackData", null)
}catch(Exception e){
utils.log("ERROR", "Exception Occured Processing setFailedRollbackStatus. Exception is:\n" + e, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occurred during setFailedRollbackStatus Method:\n" + e.getMessage())
}
logDebug("======== COMPLETED setFailedRollbackStatus ======== ", isDebugLogEnabled)
}
}
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