/*-
* ============LICENSE_START=======================================================
* OPENECOMP - MSO
* ================================================================================
* 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 com.att.bpm.scripts
import groovy.util.Node
import groovy.util.XmlParser;
import groovy.xml.QName
import java.io.Serializable;
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.runtime.Execution
import groovy.json.JsonSlurper
import org.openecomp.mso.rest.APIResponse
import org.openecomp.mso.rest.RESTClient
import org.openecomp.mso.rest.RESTConfig
import org.openecomp.mso.bpmn.core.RollbackData
import org.openecomp.mso.bpmn.core.WorkflowException
public class DeleteVfModuleInfra extends AbstractServiceTaskProcessor {
/**
* Initialize the flow's variables.
*
* @param execution The flow's execution instance.
*/
public void initProcessVariables(Execution execution) {
execution.setVariable('prefix', 'DELVfModI_')
execution.setVariable('DELVfModI_requestInfo', null)
execution.setVariable('DELVfModI_requestId', null)
execution.setVariable('DELVfModI_source', null)
execution.setVariable('DELVfModI_vnfInputs', null)
execution.setVariable('DELVfModI_vnfId', null)
execution.setVariable('DELVfModI_vfModuleId', null)
execution.setVariable('DELVfModI_tenantId', null)
execution.setVariable('DELVfModI_volumeGroupId', null)
execution.setVariable('DELVfModI_vnfParams', null)
execution.setVariable('DELVfModI_updateInfraRequest', null)
execution.setVariable('DeleteVfModuleRequest', null)
execution.setVariable('DeleteVfModuleSuccessIndicator', false)
}
/**
* Process the incoming DELETE_VF_MODULE vnf-request.
*
* @param execution The flow's execution instance.
*/
public void preProcessRequest(Execution execution) {
def method = getClass().getSimpleName() + '.preProcessRequest(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
execution.setVariable("isVidRequest", "false")
initProcessVariables(execution)
def prefix = execution.getVariable('prefix')
def incomingRequest = execution.getVariable('bpmnRequest')
utils.log("DEBUG", "Incoming Infra Request: " + incomingRequest, isDebugLogEnabled)
// check if request is xml or json
try {
def jsonSlurper = new JsonSlurper()
Map reqMap = jsonSlurper.parseText(incomingRequest)
utils.log("DEBUG", " Request is in JSON format.", isDebugLogEnabled)
def serviceInstanceId = execution.getVariable('serviceInstanceId')
def vnfId = execution.getVariable('vnfId')
def vidUtils = new VidUtils(this)
String requestInXmlFormat = vidUtils.createXmlVfModuleRequest(execution, reqMap, 'DELETE_VF_MODULE', serviceInstanceId)
utils.log("DEBUG", " Request in XML format: " + requestInXmlFormat, isDebugLogEnabled)
execution.setVariable(prefix + 'Request', requestInXmlFormat)
execution.setVariable(prefix+'vnfId', vnfId)
execution.setVariable("isVidRequest", "true")
}
catch(groovy.json.JsonException je) {
utils.log("DEBUG", " Request is not in JSON format.", isDebugLogEnabled)
workflowException(execution, "Invalid request format", 400)
}
catch(Exception e) {
String restFaultMessage = e.getMessage()
utils.log("ERROR", " Exception Encountered - " + "\n" + restFaultMessage, isDebugLogEnabled)
workflowException(execution, restFaultMessage, 400)
}
try {
String request = validateRequest(execution)
execution.setVariable('DeleteVfModuleRequest', request)
def requestInfo = getRequiredNodeXml(execution, request, 'request-info')
execution.setVariable('DELVfModI_requestInfo', requestInfo)
execution.setVariable('DELVfModI_requestId', getRequiredNodeText(execution, requestInfo, 'request-id'))
execution.setVariable('DELVfModI_source', getNodeTextForce(requestInfo, 'source'))
def vnfInputs = getRequiredNodeXml(execution, request, 'vnf-inputs')
execution.setVariable('DELVfModI_vnfInputs', vnfInputs)
execution.setVariable('DELVfModI_vnfId', getRequiredNodeText(execution, vnfInputs, 'vnf-id'))
execution.setVariable('DELVfModI_vfModuleId', getRequiredNodeText(execution, vnfInputs, 'vf-module-id'))
execution.setVariable('DELVfModI_tenantId', getRequiredNodeText(execution, vnfInputs, 'tenant-id'))
execution.setVariable('DELVfModI_volumeGroupId', getNodeTextForce(vnfInputs, 'volume-group-id'))
def vnfParams = utils.getNodeXml(request, 'vnf-params')
execution.setVariable('DELVfModI_vnfParams', vnfParams)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 1002, 'Error in preProcessRequest(): ' + e.getMessage())
}
}
/**
* Sends the 'IN_PROGRESS' synchronous response.
*
* @param execution The flow's execution instance.
*/
public void sendSynchResponse(Execution execution) {
def method = getClass().getSimpleName() + '.sendResponse(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
def requestInfo = execution.getVariable('DELVfModI_requestInfo')
def requestId = execution.getVariable('DELVfModI_requestId')
def source = execution.getVariable('DELVfModI_source')
def progress = getNodeTextForce(requestInfo, 'progress')
if (progress.isEmpty()) {
progress = '0'
}
def startTime = getNodeTextForce(requestInfo, 'start-time')
if (startTime.isEmpty()) {
startTime = System.currentTimeMillis()
}
// RESTResponse (for API Handler (APIH) Reply Task)
def vfModuleId = execution.getVariable('DELVfModI_vfModuleId')
String synchResponse = """{"requestReferences":{"instanceId":"${vfModuleId}","requestId":"${requestId}"}}""".trim()
sendWorkflowResponse(execution, 200, synchResponse)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 1002, 'Error in sendResponse(): ' + e.getMessage())
}
}
/**
* Currently passing the entire DELETE_VF_MODULE vnf-request to DoDeleteVfModule.
* 'DeleteVfModuleRequest' is now being set in preProcessRequest().
* TBD: may want to eventually create a specific request that only contains the needed fields.
*
* @param execution The flow's execution instance.
*/
public void prepDoDeleteVfModule(Execution execution) {
def method = getClass().getSimpleName() + '.prepDoDeleteVfModule(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 1002, 'Error in prepDoDeleteVfModule(): ' + e.getMessage())
}
}
/**
* Prepare the DB update to add an entry for the Vf Module request.
*
* @param execution The flow's execution instance.
*/
public void prepUpdateInfraRequest(Execution execution) {
def method = getClass().getSimpleName() + '.prepUpdateInfraRequest(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
def requestId = execution.getVariable('DELVfModI_requestId')
def vnfId = execution.getVariable('DELVfModI_vnfId')
def vfModuleId = execution.getVariable('DELVfModI_vfModuleId')
def tenantId = execution.getVariable('DELVfModI_tenantId')
def volumeGroupId = execution.getVariable('DELVfModI_volumeGroupId')
String updateInfraRequest = """
${requestId}
BPMN
COMPLETED
"""
updateInfraRequest = utils.formatXml(updateInfraRequest)
execution.setVariable('DELVfModI_updateInfraRequest', updateInfraRequest)
logDebug('Request for Update Infra Request:\n' + updateInfraRequest, isDebugLogEnabled)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 1002, 'Error in prepInfraRequest(): ' + e.getMessage())
}
}
/**
* Builds a "CompletionHandler" request and stores it in the specified execution variable.
*
* @param execution the execution
* @param resultVar the execution variable in which the result will be stored
*/
public void completionHandlerPrep(Execution execution, String resultVar) {
def method = getClass().getSimpleName() + '.completionHandlerPrep(' +
'execution=' + execution.getId() +
', resultVar=' + resultVar +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
def request = execution.getVariable("DeleteVfModuleRequest")
def requestInfo = utils.getNodeXml(request, 'request-info', false)
def action = utils.getNodeText1(requestInfo, "action")
String content =
"""
${requestInfo}
Vf Module has been deleted successfully.
BPMN
"""
content = utils.formatXml(content)
logDebug(resultVar + ' = ' + System.lineSeparator() + content, isDebugLogEnabled)
execution.setVariable(resultVar, content)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 2000, 'Internal Error')
}
}
/**
* Builds a "FalloutHandler" request and stores it in the specified execution variable.
*
* @param execution the execution
* @param resultVar the execution variable in which the result will be stored
*/
public void falloutHandlerPrep(Execution execution, String resultVar) {
def method = getClass().getSimpleName() + '.falloutHandlerPrep(' +
'execution=' + execution.getId() +
', resultVar=' + resultVar +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
def prefix = execution.getVariable('prefix')
def request = execution.getVariable("DeleteVfModuleRequest")
def requestInfo = utils.getNodeXml(request, 'request-info', false)
def WorkflowException workflowException = execution.getVariable("WorkflowException")
def errorResponseCode = workflowException.getErrorCode()
def errorResponseMsg = workflowException.getErrorMessage()
def encErrorResponseMsg = ""
if (errorResponseMsg != null) {
encErrorResponseMsg = errorResponseMsg.replace("&", "&").replace("<", "<").replace(">", ">")
}
String content = """
${requestInfo}
${encErrorResponseMsg}
${errorResponseCode}
"""
content = utils.formatXml(content)
logDebug(resultVar + ' = ' + System.lineSeparator() + content, isDebugLogEnabled)
execution.setVariable(resultVar, content)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
createWorkflowException(execution, 2000, 'Internal Error')
}
}
}