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/*-
* ============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 org.openecomp.mso.bpmn.infrastructure.scripts;
import groovy.xml.XmlUtil
import groovy.json.*
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.NetworkUtils
import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
import org.openecomp.mso.bpmn.common.scripts.VidUtils
import org.openecomp.mso.bpmn.core.WorkflowException
import org.openecomp.mso.rest.APIResponse;
import org.openecomp.mso.rest.RESTClient
import org.openecomp.mso.rest.RESTConfig
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
/**
* This groovy class supports the <class>DoCreateNetworkInstanceRollback.bpmn</class> process.
*
*/
public class DoDeleteNetworkInstanceRollback extends AbstractServiceTaskProcessor {
String Prefix="DELNWKIR_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
VidUtils vidUtils = new VidUtils(this)
NetworkUtils networkUtils = new NetworkUtils()
SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils()
def className = getClass().getSimpleName()
/**
* This method is executed during the preProcessRequest task of the <class>DoDeleteNetworkInstanceRollback.bpmn</class> process.
* @param execution
*/
public InitializeProcessVariables(Execution execution){
/* Initialize all the process variables in this block */
execution.setVariable(Prefix + "WorkflowException", null)
execution.setVariable(Prefix + "rollbackDeactivateSDNCRequest", null)
execution.setVariable(Prefix + "rollbackDeactivateSDNCResponse", "")
execution.setVariable(Prefix + "rollbackDeactivateSDNCReturnCode", "")
execution.setVariable(Prefix + "rollbackSDNCRequest", "")
execution.setVariable(Prefix + "rollbackSDNCResponse", "")
execution.setVariable(Prefix + "rollbackSDNCReturnCode", "")
execution.setVariable(Prefix + "rollbackNetworkRequest", null)
execution.setVariable(Prefix + "rollbackNetworkResponse", "")
execution.setVariable(Prefix + "rollbackNetworkReturnCode", "")
execution.setVariable(Prefix + "Success", false)
execution.setVariable(Prefix + "fullRollback", false)
}
// **************************************************
// Pre or Prepare Request Section
// **************************************************
/**
* This method is executed during the preProcessRequest task of the <class>DoDeleteNetworkInstanceRollback.bpmn</class> process.
* @param execution
*/
public void preProcessRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
utils.log("DEBUG", " ***** Inside preProcessRequest() of " + className + ".groovy ***** ", isDebugEnabled)
try {
// initialize flow variables
InitializeProcessVariables(execution)
// GET Incoming request/variables
String rollbackDeactivateSDNCRequest = null
String rollbackSDNCRequest = null
String rollbackNetworkRequest = null
Map<String, String> rollbackData = execution.getVariable("rollbackData")
if (rollbackData != null && rollbackData instanceof Map) {
if(rollbackData.containsKey("rollbackDeactivateSDNCRequest")) {
rollbackDeactivateSDNCRequest = rollbackData["rollbackDeactivateSDNCRequest"]
}
if(rollbackData.containsKey("rollbackSDNCRequest")) {
rollbackSDNCRequest = rollbackData["rollbackSDNCRequest"]
}
if(rollbackData.containsKey("rollbackNetworkRequest")) {
rollbackNetworkRequest = rollbackData["rollbackNetworkRequest"]
}
}
execution.setVariable(Prefix + "rollbackNetworkRequest", rollbackNetworkRequest)
execution.setVariable(Prefix + "rollbackSDNCRequest", rollbackSDNCRequest)
execution.setVariable(Prefix + "rollbackDeactivateSDNCRequest", rollbackDeactivateSDNCRequest)
utils.log("DEBUG", "'rollbackData': " + '\n' + execution.getVariable("rollbackData"), isDebugEnabled)
String sdncVersion = execution.getVariable("sdncVersion")
utils.log("DEBUG", "sdncVersion? : " + sdncVersion, isDebugEnabled)
// PO Authorization Info / headers Authorization=
String basicAuthValuePO = execution.getVariable("URN_mso_adapters_po_auth")
utils.log("DEBUG", " Obtained BasicAuth userid password for PO/SDNC adapter: " + basicAuthValuePO, isDebugEnabled)
try {
def encodedString = utils.getBasicAuth(basicAuthValuePO, execution.getVariable("URN_mso_msoKey"))
execution.setVariable("BasicAuthHeaderValuePO",encodedString)
execution.setVariable("BasicAuthHeaderValueSDNC", encodedString)
} catch (IOException ex) {
String exceptionMessage = "Exception Encountered in DoCreateNetworkInstance, PreProcessRequest() - "
String dataErrorMessage = exceptionMessage + " Unable to encode PO/SDNC user/password string - " + ex.getMessage()
utils.log("DEBUG", dataErrorMessage , isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, dataErrorMessage)
}
if (execution.getVariable("SavedWorkflowException1") != null) {
execution.setVariable(Prefix + "WorkflowException", execution.getVariable("SavedWorkflowException1"))
} else {
execution.setVariable(Prefix + "WorkflowException", execution.getVariable("WorkflowException"))
}
utils.log("DEBUG", "*** WorkflowException : " + execution.getVariable(Prefix + "WorkflowException"), isDebugEnabled)
if(execution.getVariable(Prefix + "WorkflowException") != null) {
// called by: DoCreateNetworkInstance, partial rollback
execution.setVariable(Prefix + "fullRollback", false)
} else {
// called by: Macro - Full Rollback, WorkflowException = null
execution.setVariable(Prefix + "fullRollback", true)
}
utils.log("DEBUG", "*** fullRollback? : " + execution.getVariable(Prefix + "fullRollback"), isDebugEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception ex) {
sendSyncError(execution)
// caught exception
String exceptionMessage = "Exception Encountered in PreProcessRequest() of " + className + ".groovy ***** : " + ex.getMessage()
utils.log("DEBUG", exceptionMessage, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
}
public void validateRollbackResponses (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
utils.log("DEBUG", " ***** Inside validateRollbackResponses() of DoDeleteNetworkInstanceRollback ***** ", isDebugEnabled)
try {
// validate SDNC activate response
String rollbackDeactivateSDNCMessages = ""
String rollbackDeactivateSDNCReturnCode = "200"
if (execution.getVariable(Prefix + "rollbackDeactivateSDNCRequest") != null) {
rollbackDeactivateSDNCReturnCode = execution.getVariable(Prefix + "rollbackDeactivateSDNCReturnCode")
String rollbackDeactivateSDNCResponse = execution.getVariable(Prefix + "rollbackDeactivateSDNCResponse")
String rollbackDeactivateSDNCReturnInnerCode = ""
rollbackDeactivateSDNCResponse = sdncAdapterUtils.decodeXML(rollbackDeactivateSDNCResponse)
rollbackDeactivateSDNCResponse = rollbackDeactivateSDNCResponse.replace("&", "&").replace('$', '').replace('<?xml version="1.0" encoding="UTF-8"?>', "")
if (rollbackDeactivateSDNCReturnCode == "200") {
if (utils.nodeExists(rollbackDeactivateSDNCResponse, "response-code")) {
rollbackDeactivateSDNCReturnInnerCode = utils.getNodeText1(rollbackDeactivateSDNCResponse, "response-code")
if (rollbackDeactivateSDNCReturnInnerCode == "200" || rollbackDeactivateSDNCReturnInnerCode == "" || rollbackDeactivateSDNCReturnInnerCode == "0") {
rollbackDeactivateSDNCMessages = " + SNDC deactivate rollback completed."
} else {
rollbackDeactivateSDNCMessages = " + SDNC deactivate rollback failed. "
}
} else {
rollbackDeactivateSDNCMessages = " + SNDC deactivate rollback completed."
}
} else {
rollbackDeactivateSDNCMessages = " + SDNC deactivate rollback failed. "
}
utils.log("DEBUG", " SDNC deactivate rollback Code - " + rollbackDeactivateSDNCReturnCode, isDebugEnabled)
utils.log("DEBUG", " SDNC deactivate rollback Response - " + rollbackDeactivateSDNCResponse, isDebugEnabled)
}
// validate SDNC rollback response
String rollbackSdncErrorMessages = ""
String rollbackSDNCReturnCode = "200"
if (execution.getVariable(Prefix + "rollbackSDNCRequest") != null) {
rollbackSDNCReturnCode = execution.getVariable(Prefix + "rollbackSDNCReturnCode")
String rollbackSDNCResponse = execution.getVariable(Prefix + "rollbackSDNCResponse")
String rollbackSDNCReturnInnerCode = ""
SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
rollbackSDNCResponse = sdncAdapterUtils.decodeXML(rollbackSDNCResponse)
rollbackSDNCResponse = rollbackSDNCResponse.replace("&", "&").replace('$', '').replace('<?xml version="1.0" encoding="UTF-8"?>', "")
if (rollbackSDNCReturnCode == "200") {
if (utils.nodeExists(rollbackSDNCResponse, "response-code")) {
rollbackSDNCReturnInnerCode = utils.getNodeText1(rollbackSDNCResponse, "response-code")
if (rollbackSDNCReturnInnerCode == "200" || rollbackSDNCReturnInnerCode == "" || rollbackSDNCReturnInnerCode == "0") {
rollbackSdncErrorMessages = " + SNDC unassign rollback completed."
} else {
rollbackSdncErrorMessages = " + SDNC unassign rollback failed. "
}
} else {
rollbackSdncErrorMessages = " + SNDC unassign rollback completed."
}
} else {
rollbackSdncErrorMessages = " + SDNC unassign rollback failed. "
}
utils.log("DEBUG", " SDNC assign rollback Code - " + rollbackSDNCReturnCode, isDebugEnabled)
utils.log("DEBUG", " SDNC assign rollback Response - " + rollbackSDNCResponse, isDebugEnabled)
}
// validate PO network rollback response
String rollbackNetworkErrorMessages = ""
String rollbackNetworkReturnCode = "200"
if (execution.getVariable(Prefix + "rollbackNetworkRequest") != null) {
rollbackNetworkReturnCode = execution.getVariable(Prefix + "rollbackNetworkReturnCode")
String rollbackNetworkResponse = execution.getVariable(Prefix + "rollbackNetworkResponse")
if (rollbackNetworkReturnCode != "200") {
rollbackNetworkErrorMessages = " + PO Network rollback failed. "
} else {
rollbackNetworkErrorMessages = " + PO Network rollback completed."
}
utils.log("DEBUG", " NetworkRollback Code - " + rollbackNetworkReturnCode, isDebugEnabled)
utils.log("DEBUG", " NetworkRollback Response - " + rollbackNetworkResponse, isDebugEnabled)
}
String statusMessage = ""
int errorCode = 7000
utils.log("DEBUG", "*** fullRollback? : " + execution.getVariable(Prefix + "fullRollback"), isDebugEnabled)
if (execution.getVariable(Prefix + "fullRollback") == false) {
WorkflowException wfe = execution.getVariable(Prefix + "WorkflowException") // original WorkflowException
if (wfe != null) {
statusMessage = wfe.getErrorMessage()
errorCode = wfe.getErrorCode()
} else {
statusMessage = "See Previous Camunda flows for cause of Error: Undetermined Exception."
errorCode = '7000'
}
// set if all rolledbacks are successful
if (rollbackDeactivateSDNCReturnCode == "200" && rollbackNetworkReturnCode == "200" && rollbackSDNCReturnCode == "200") {
execution.setVariable("rolledBack", true)
execution.setVariable("wasDeleted", true)
} else {
execution.setVariable("rolledBack", false)
execution.setVariable("wasDeleted", true)
}
statusMessage = statusMessage + rollbackDeactivateSDNCMessages + rollbackNetworkErrorMessages + rollbackSdncErrorMessages
utils.log("DEBUG", "Final DoDeleteNetworkInstanceRollback status message: " + statusMessage, isDebugEnabled)
String processKey = getProcessKey(execution);
WorkflowException exception = new WorkflowException(processKey, errorCode, statusMessage);
execution.setVariable("workflowException", exception);
} else {
// rollback due to failures in Main flow (Macro or a-ala-carte) - Full rollback
if (rollbackDeactivateSDNCReturnCode == "200" && rollbackNetworkReturnCode == "200" && rollbackSDNCReturnCode == "200") {
execution.setVariable("rollbackSuccessful", true)
execution.setVariable("rollbackError", false)
} else {
String exceptionMessage = "Network Delete Rollback was not Successful. "
utils.log("DEBUG", exceptionMessage, isDebugEnabled)
execution.setVariable("rollbackSuccessful", false)
execution.setVariable("rollbackError", true)
exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)
throw new BpmnError("MSOWorkflowException")
}
}
} catch (Exception ex) {
String errorMessage = "See Previous Camunda flows for cause of Error: Undetermined Exception."
String exceptionMessage = " Bpmn error encountered in DoDeleteNetworkInstanceRollback flow. validateRollbackResponses() - " + errorMessage + ": " + ex.getMessage()
utils.log("DEBUG", exceptionMessage, isDebugEnabled)
exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)
}
}
// *******************************
// Build Error Section
// *******************************
public void processJavaException(Execution execution){
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
try{
utils.log("DEBUG", "Caught a Java Exception in " + Prefix, isDebugEnabled)
utils.log("DEBUG", "Started processJavaException Method", isDebugEnabled)
utils.log("DEBUG", "Variables List: " + execution.getVariables(), isDebugEnabled)
execution.setVariable("UnexpectedError", "Caught a Java Lang Exception - " + Prefix) // Adding this line temporarily until this flows error handling gets updated
exceptionUtil.buildWorkflowException(execution, 500, "Caught a Java Lang Exception")
}catch(Exception e){
utils.log("DEBUG", "Caught Exception during processJavaException Method: " + e, isDebugEnabled)
execution.setVariable("UnexpectedError", "Exception in processJavaException method - " + Prefix) // Adding this line temporarily until this flows error handling gets updated
exceptionUtil.buildWorkflowException(execution, 500, "Exception in processJavaException method" + Prefix)
}
utils.log("DEBUG", "Completed processJavaException Method in " + Prefix, isDebugEnabled)
}
}
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