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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.VidUtils
import org.openecomp.mso.bpmn.core.WorkflowException
import org.openecomp.mso.rest.APIResponse;
import java.util.UUID;
import javax.xml.parsers.DocumentBuilder
import javax.xml.parsers.DocumentBuilderFactory
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.runtime.Execution
import org.json.JSONObject;
import org.apache.commons.lang3.*
import org.apache.commons.codec.binary.Base64;
import org.w3c.dom.Document
import org.w3c.dom.Element
import org.w3c.dom.Node
import org.w3c.dom.NodeList
import org.xml.sax.InputSource
import static org.apache.commons.lang3.StringUtils.*;
import org.springframework.web.util.UriUtils;
/**
* This groovy class supports the <class>DelServiceInstance.bpmn</class> process.
*
*/
public class DeleteGenericALaCarteServiceInstance extends AbstractServiceTaskProcessor {
String Prefix="DELSI_"
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 Request *** ", isDebugEnabled)
try {
// check for incoming json message/input
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)) {
msg = "Input serviceInstanceId' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
//String xmlRequestDetails = vidUtils.getJsonRequestDetailstoXml(siRequest)
//execution.setVariable("requestDetails", xmlRequestDetails)
//modelInfo
String serviceModelInfo = jsonUtil.getJsonValue(siRequest, "requestDetails.modelInfo")
if (isBlank(serviceModelInfo)) {
msg = "Input serviceModelInfo is null"
utils.log("DEBUG", msg, isDebugEnabled)
} else
{
execution.setVariable("serviceModelInfo", serviceModelInfo)
//utils.log("DEBUG", "modelInfo" + serviceModelInfo, isDebugEnabled)
}
//requestInfo
String productFamilyId = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.productFamilyId")
if (isBlank(productFamilyId))
{
msg = "Input productFamilyId is null"
utils.log("DEBUG", msg, isDebugEnabled)
//exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("productFamilyId", productFamilyId)
}
String source = jsonUtil.getJsonValue(siRequest, "requestDetails.requestInfo.source")
execution.setVariable("source", source)
//subscriberInfo
String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "requestDetails.subscriberInfo.globalSubscriberId")
if (isBlank(globalSubscriberId)) {
msg = "Input globalSubscriberId' is null"
utils.log("DEBUG", msg, isDebugEnabled)
} else {
execution.setVariable("globalSubscriberId", globalSubscriberId)
}
//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)
}
} 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 syncResponse = """{"requestReferences":{"instanceId":"${serviceInstanceId}","requestId":"${requestId}"}}""".trim()
utils.log("DEBUG", " sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse, isDebugEnabled)
sendWorkflowResponse(execution, 202, syncResponse)
} catch (Exception ex) {
String msg = "Exception in sendSyncResponse: " + ex.getMessage()
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
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 =
"""<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
<aetgt:ErrorMessage>${errorMessage}</aetgt:ErrorMessage>
<aetgt:ErrorCode>7000</aetgt:ErrorCode>
</aetgt:WorkflowException>"""
utils.logAudit(buildworkflowException)
sendWorkflowResponse(execution, 500, buildworkflowException)
} catch (Exception ex) {
utils.log("DEBUG", " Sending Sync Error Activity Failed. " + "\n" + ex.getMessage(), isDebugEnabled)
}
}
public void prepareCompletionRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** prepareCompletion *** ", isDebugEnabled)
try {
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String msoCompletionRequest =
"""<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
xmlns:ns="http://org.openecomp/mso/request/types/v1">
<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
<request-id>${requestId}</request-id>
<action>DELETE</action>
<source>${source}</source>
</request-info>
<aetgt:status-message>Service Instance was deleted successfully.</aetgt:status-message>
<aetgt:mso-bpel-name>DeleteGenericALaCarteServiceInstance</aetgt:mso-bpel-name>
</aetgt:MsoCompletionRequest>"""
// Format Response
String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
execution.setVariable("completionRequest", xmlMsoCompletionRequest)
utils.log("DEBUG", " Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest, isDebugEnabled)
} catch (Exception ex) {
String msg = " Exception in prepareCompletion:" + ex.getMessage()
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
utils.log("DEBUG", "*** Exit prepareCompletionRequest ***", isDebugEnabled)
}
public void prepareFalloutRequest(Execution execution){
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("DEBUG", " *** prepareFalloutRequest *** ", isDebugEnabled)
try {
WorkflowException wfex = execution.getVariable("WorkflowException")
utils.log("DEBUG", " Input Workflow Exception: " + wfex.toString(), isDebugEnabled)
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String requestInfo =
"""<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
<request-id>${requestId}</request-id>
<action>DELETE</action>
<source>${source}</source>
</request-info>"""
String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
execution.setVariable("falloutRequest", falloutRequest)
} catch (Exception ex) {
utils.log("DEBUG", "Exception prepareFalloutRequest:" + ex.getMessage(), isDebugEnabled)
String errorException = " Bpmn error encountered in CreateServiceInstance flow. FalloutHandlerRequest, buildErrorResponse() - " + ex.getMessage()
String requestId = execution.getVariable("msoRequestId")
String falloutRequest =
"""<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
xmlns:ns="http://org.openecomp/mso/request/types/v1"
xmlns:wfsch="http://org.openecomp/mso/workflow/schema/v1">
<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
<request-id>${requestId}</request-id>
<action>DELETE</action>
<source>VID</source>
</request-info>
<aetgt:WorkflowException xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1">
<aetgt:ErrorMessage>${errorException}</aetgt:ErrorMessage>
<aetgt:ErrorCode>7000</aetgt:ErrorCode>
</aetgt:WorkflowException>
</aetgt:FalloutHandlerRequest>"""
execution.setVariable("falloutRequest", falloutRequest)
}
utils.log("DEBUG", "*** Exit prepareFalloutRequest ***", isDebugEnabled)
}
// *******************************
// Build DB request Section
// *******************************
public void prepareDBRequest (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
try {
utils.log("DEBUG", " ***** Inside prepareDBRequest of DeleteGenericALaCarteServiceInstance ***** ", isDebugEnabled)
String requestId = execution.getVariable("DELSI_requestId")
String statusMessage = "Service Instance successfully deleted."
//TODO - verify the format for Service Instance Delete,
String dbRequest =
"""<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header/>
<soapenv:Body>
<ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">
<requestId>${requestId}</requestId>
<lastModifiedBy>BPMN</lastModifiedBy>
<statusMessage>${statusMessage}</statusMessage>
<responseBody></responseBody>
<requestStatus>COMPLETED</requestStatus>
<progress>100</progress>
</ns:updateInfraRequest>
</soapenv:Body>
</soapenv:Envelope>"""
String buildDeleteDBRequestAsString = utils.formatXml(dbRequest)
execution.setVariable("DELSI_createDBRequest", buildDeleteDBRequestAsString)
utils.logAudit(buildDeleteDBRequestAsString)
} catch (Exception ex) {
// try error in method block
String exceptionMessage = "Bpmn error encountered in DeleteGenericALaCarteServiceInstance flow. Unexpected Error from method prepareDBRequest() - " + ex.getMessage()
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
}
// *******************************
// Build Error Section
// *******************************
public void prepareDBRequestError (Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix", Prefix)
utils.log("DEBUG", " ***** Inside prepareDBRequestError of DeleteGenericALaCarteServiceInstance ***** ", isDebugEnabled)
try {
String requestId = execution.getVariable("DELSI_requestId")
String statusMessage = ""
if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
WorkflowException wfe = execution.getVariable("WorkflowException")
statusMessage = wfe.getErrorMessage()
} else {
statusMessage = "Encountered Error during DeleteGenericALaCarteServiceInstance proccessing. "
}
//TODO - verify the format for Service Instance Create,
String dbRequest =
"""<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header/>
<soapenv:Body>
<ns:updateInfraRequest xmlns:ns="http://org.openecomp.mso/requestsdb">
<requestId>${requestId}</requestId>
<lastModifiedBy>BPMN</lastModifiedBy>
<statusMessage>${statusMessage}</statusMessage>
<responseBody></responseBody>
<requestStatus>FAILED</requestStatus>
</ns:updateInfraRequest>
</soapenv:Body>
</soapenv:Envelope>"""
String buildDBRequestAsString = utils.formatXml(dbRequest)
execution.setVariable("DELSI_createDBInfraErrorRequest", buildDBRequestAsString)
utils.logAudit(buildDBRequestAsString)
} catch (Exception ex) {
// try error in method block
String exceptionMessage = "Bpmn error encountered in DeleteGenericALaCarteServiceInstance flow. Unexpected Error from method prepareDBRequestError() - " + ex.getMessage()
exceptionUtil.buildWorkflowException(execution, 7000, exceptionMessage)
}
}
}
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