Implementation for delete E2E instance workflow
Implementation for delete E2E instance workflow.
Change-Id: I1a8a4697451ca27bb2f142c8fbaa8febe00a6ff0
Issue-ID: SO-422
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy
new file mode 100644
index 0000000..1c8a5e7
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy
@@ -0,0 +1,460 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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 org.apache.http.HttpResponse
+import org.json.JSONArray
+import org.openecomp.mso.bpmn.common.recipe.BpmnRestClient
+import org.openecomp.mso.bpmn.common.recipe.ResourceInput
+import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition;
+
+import static org.apache.commons.lang3.StringUtils.*;
+import groovy.xml.XmlUtil
+import groovy.json.*
+
+import org.openecomp.mso.bpmn.core.domain.ModelInfo
+import org.openecomp.mso.bpmn.core.domain.Resource
+import org.openecomp.mso.bpmn.core.domain.ServiceInstance
+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.core.WorkflowException
+import org.openecomp.mso.rest.APIResponse;
+import org.openecomp.mso.rest.RESTClient
+import org.openecomp.mso.rest.RESTConfig
+
+import java.util.List;
+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.delegate.DelegateExecution
+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.springframework.web.util.UriUtils;
+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 com.fasterxml.jackson.jaxrs.json.annotation.JSONP.Def;
+
+/**
+ * This groovy class supports the <class>DoDeleteE2EServiceInstance.bpmn</class> process.
+ *
+ * Inputs:
+ * @param - msoRequestId
+ * @param - globalSubscriberId - O
+ * @param - subscriptionServiceType - O
+ * @param - serviceInstanceId
+ * @param - serviceInstanceName - O
+ * @param - serviceInputParams (should contain aic_zone for serviceTypes TRANSPORT,ATM)
+ * @param - sdncVersion
+ * @param - failNotFound - TODO
+ * @param - serviceInputParams - TODO
+ *
+ * @param - delResourceList
+ * @param - serviceRelationShip
+ *
+ * Outputs:
+ * @param - WorkflowException
+ *
+ * Rollback - Deferred
+ */
+public class DoDeleteE2EServiceInstance extends AbstractServiceTaskProcessor {
+
+ String Prefix="DDEESI_"
+ ExceptionUtil exceptionUtil = new ExceptionUtil()
+ JsonUtils jsonUtil = new JsonUtils()
+
+ public void preProcessRequest (DelegateExecution execution) {
+ def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+ utils.log("INFO"," ***** preProcessRequest *****", isDebugEnabled)
+ String msg = ""
+
+ try {
+ String requestId = execution.getVariable("msoRequestId")
+ execution.setVariable("prefix",Prefix)
+
+ //Inputs
+ //requestDetails.subscriberInfo. for AAI GET & PUT & SDNC assignToplology
+ String globalSubscriberId = execution.getVariable("globalSubscriberId") //globalCustomerId
+ if (globalSubscriberId == null)
+ {
+ execution.setVariable("globalSubscriberId", "")
+ }
+
+ //requestDetails.requestParameters. for AAI PUT & SDNC assignTopology
+ String serviceType = execution.getVariable("serviceType")
+ if (serviceType == null)
+ {
+ execution.setVariable("serviceType", "")
+ }
+
+ //Generated in parent for AAI PUT
+ String serviceInstanceId = execution.getVariable("serviceInstanceId")
+ if (isBlank(serviceInstanceId)){
+ msg = "Input serviceInstanceId is null"
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+ }
+
+ String sdncCallbackUrl = execution.getVariable('URN_mso_workflow_sdncadapter_callback')
+ if (isBlank(sdncCallbackUrl)) {
+ msg = "URN_mso_workflow_sdncadapter_callback is null"
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+ }
+ execution.setVariable("sdncCallbackUrl", sdncCallbackUrl)
+ utils.log("INFO","SDNC Callback URL: " + sdncCallbackUrl, isDebugEnabled)
+
+ StringBuilder sbParams = new StringBuilder()
+ Map<String, String> paramsMap = execution.getVariable("serviceInputParams")
+ if (paramsMap != null)
+ {
+ sbParams.append("<service-input-parameters>")
+ for (Map.Entry<String, String> entry : paramsMap.entrySet()) {
+ String paramsXml
+ String paramName = entry.getKey()
+ String paramValue = entry.getValue()
+ paramsXml =
+ """ <param>
+ <name>${paramName}</name>
+ <value>${paramValue}</value>
+ </param>
+ """
+ sbParams.append(paramsXml)
+ }
+ sbParams.append("</service-input-parameters>")
+ }
+ String siParamsXml = sbParams.toString()
+ if (siParamsXml == null)
+ siParamsXml = ""
+ execution.setVariable("siParamsXml", siParamsXml)
+
+ } catch (BpmnError e) {
+ throw e;
+ } catch (Exception ex){
+ msg = "Exception in preProcessRequest " + ex.getMessage()
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+ }
+ utils.log("INFO"," ***** Exit preProcessRequest *****", isDebugEnabled)
+ }
+
+ public void postProcessAAIGET(DelegateExecution execution) {
+ def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+ utils.log("INFO"," ***** postProcessAAIGET ***** ", isDebugEnabled)
+ String msg = ""
+
+ try {
+ String serviceInstanceId = execution.getVariable("serviceInstanceId")
+ boolean foundInAAI = execution.getVariable("GENGS_FoundIndicator")
+ String serviceType = ""
+
+ if(foundInAAI){
+ utils.log("INFO","Found Service-instance in AAI", isDebugEnabled)
+
+ String siData = execution.getVariable("GENGS_service")
+ utils.log("INFO", "SI Data", isDebugEnabled)
+ if (isBlank(siData))
+ {
+ msg = "Could not retrive ServiceInstance data from AAI to delete id:" + serviceInstanceId
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+ }
+ else
+ {
+ // get model invariant id
+ // Get Template uuid and version
+ if (utils.nodeExists(siData, "model-invariant-id") && utils.nodeExists(siData, "model-version-id") ) {
+ utils.log("INFO", "SI Data model-invariant-id and model-version-id exist:", isDebugEnabled)
+ def modelInvariantId = serviceXml.getElementsByTagName("model-invariant-id").item(0).getTextContent()
+ def modelVersionId = serviceXml.getElementsByTagName("model-version-id").item(0).getTextContent()
+
+ // Set Original Template info
+ execution.setVariable("model-invariant-id-original", modelInvariantId)
+ execution.setVariable("model-version-id-original", modelVersionId)
+ }
+
+ utils.log("INFO", "SI Data" + siData, isDebugEnabled)
+ //Confirm there are no related service instances (vnf/network or volume)
+ if (utils.nodeExists(siData, "relationship-list")) {
+ utils.log("INFO", "SI Data relationship-list exists:", isDebugEnabled)
+ InputSource source = new InputSource(new StringReader(siData));
+ DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+ DocumentBuilder docBuilder = docFactory.newDocumentBuilder()
+ Document serviceXml = docBuilder.parse(source)
+ serviceXml.getDocumentElement().normalize()
+ //test(siData)
+ NodeList nodeList = serviceXml.getElementsByTagName("relationship")
+ JSONArray jArray = new JSONArray()
+ for (int x = 0; x < nodeList.getLength(); x++) {
+ Node node = nodeList.item(x)
+ if (node.getNodeType() == Node.ELEMENT_NODE) {
+ Element eElement = (Element) node
+ def e = eElement.getElementsByTagName("related-to").item(0).getTextContent() //for ns
+ if(e.equals("service-instance")){
+ def relatedObject = eElement.getElementsByTagName("related-link").item(0).getTextContent()
+ utils.log("INFO", "ServiceInstance Related NS :" + relatedObject, isDebugEnabled)
+ NodeList dataList = node.getChildNodes()
+ if(null != dataList) {
+ JSONObject jObj = new JSONObject()
+ for (int i = 0; i < dataList.getLength(); i++) {
+ Node dNode = dataList.item(i)
+ if(dNode.getNodeName() == "relationship-data") {
+ Element rDataEle = (Element)dNode
+ def eKey = rDataEle.getElementsByTagName("relationship-key").item(0).getTextContent()
+ def eValue = rDataEle.getElementsByTagName("relationship-value").item(0).getTextContent()
+ if(eKey.equals("service-instance.service-instance-id")){
+ jObj.put("resourceInstanceId", eValue)
+ }
+ }
+ else if(dNode.getNodeName() == "related-to-property"){
+ Element rDataEle = (Element)dNode
+ def eKey = rDataEle.getElementsByTagName("property-key").item(0).getTextContent()
+ def eValue = rDataEle.getElementsByTagName("property-value").item(0).getTextContent()
+ if(eKey.equals("service-instance.service-instance-name")){
+ jObj.put("resourceType", eValue)
+ }
+ }
+ }
+ utils.log("INFO", "Relationship related to Resource:" + jObj.toString(), isDebugEnabled)
+ jArray.put(jObj)
+ }
+ //for overlay/underlay
+ }else if (e.equals("configuration")){
+ def relatedObject = eElement.getElementsByTagName("related-link").item(0).getTextContent()
+ utils.log("INFO", "ServiceInstance Related Configuration :" + relatedObject, isDebugEnabled)
+ NodeList dataList = node.getChildNodes()
+ if(null != dataList) {
+ JSONObject jObj = new JSONObject()
+ for (int i = 0; i < dataList.getLength(); i++) {
+ Node dNode = dataList.item(i)
+ if(dNode.getNodeName() == "relationship-data") {
+ Element rDataEle = (Element)dNode
+ def eKey = rDataEle.getElementsByTagName("relationship-key").item(0).getTextContent()
+ def eValue = rDataEle.getElementsByTagName("relationship-value").item(0).getTextContent()
+ if(eKey.equals("configuration.configuration-id")){
+ jObj.put("resourceInstanceId", eValue)
+ }
+ }
+ else if(dNode.getNodeName() == "related-to-property"){
+ Element rDataEle = (Element)dNode
+ def eKey = rDataEle.getElementsByTagName("property-key").item(0).getTextContent()
+ def eValue = rDataEle.getElementsByTagName("property-value").item(0).getTextContent()
+ if(eKey.equals("configuration.configuration-type")){
+ jObj.put("resourceType", eValue)
+ }
+ }
+ }
+ utils.log("INFO", "Relationship related to Resource:" + jObj.toString(), isDebugEnabled)
+ jArray.put(jObj)
+ }
+ }
+ }
+ }
+ execution.setVariable("serviceRelationShip", jArray.toString())
+ }
+ }
+ }else{
+ boolean succInAAI = execution.getVariable("GENGS_SuccessIndicator")
+ if(!succInAAI){
+ utils.log("INFO","Error getting Service-instance from AAI", + serviceInstanceId, isDebugEnabled)
+ WorkflowException workflowException = execution.getVariable("WorkflowException")
+ utils.logAudit("workflowException: " + workflowException)
+ if(workflowException != null){
+ exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())
+ }
+ else
+ {
+ msg = "Failure in postProcessAAIGET GENGS_SuccessIndicator:" + succInAAI
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2500, msg)
+ }
+ }
+
+ utils.log("INFO","Service-instance NOT found in AAI. Silent Success", isDebugEnabled)
+ }
+ }catch (BpmnError e) {
+ throw e;
+ } catch (Exception ex) {
+ msg = "Exception in DoDeleteE2EServiceInstance.postProcessAAIGET. " + ex.getMessage()
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+ }
+ utils.log("INFO"," *** Exit postProcessAAIGET *** ", isDebugEnabled)
+ }
+
+ public void getCurrentNS(execution){
+ def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+ utils.log("INFO", "======== Start getCurrentNS Process ======== ", isDebugEnabled)
+
+ def currentIndex = execution.getVariable("currentNSIndex")
+ List<String> nsSequence = execution.getVariable("nsSequence")
+ String nsResourceType = nsSequence.get(currentIndex)
+
+ // GET AAI by Name, not ID, for process convenient
+ execution.setVariable("GENGS_type", "service-instance")
+ execution.setVariable("GENGS_serviceInstanceId", "")
+ execution.setVariable("GENGS_serviceInstanceName", nsResourceType)
+
+ utils.log("INFO", "======== COMPLETED getCurrentNS Process ======== ", isDebugEnabled)
+ }
+
+ public void prepareDecomposeService(DelegateExecution execution) {
+ def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+ try {
+ utils.log("DEBUG", " ***** Inside prepareDecomposeService of create generic e2e service ***** ", isDebugEnabled)
+ String modelInvariantUuid = execution.getVariable("model-invariant-id")
+ //here modelVersion is not set, we use modelUuid to decompose the service.
+ String serviceModelInfo = """{
+ "modelInvariantUuid":"${modelInvariantUuid}",
+ "modelUuid":"${modelUuid}",
+ "modelVersion":""
+ }"""
+ execution.setVariable("serviceModelInfo", serviceModelInfo)
+
+ utils.log("DEBUG", " ***** Completed prepareDecomposeService of create generic e2e service ***** ", isDebugEnabled)
+ } catch (Exception ex) {
+ // try error in method block
+ String exceptionMessage = "Bpmn error encountered in create generic e2e service flow. Unexpected Error from method prepareDecomposeService() - " + ex.getMessage()
+ exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+ }
+ }
+
+ public void postDecomposeService(DelegateExecution execution) {
+ def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+ utils.log("DEBUG", " ***** Inside processDecomposition() of create generic e2e service flow ***** ", isDebugEnabled)
+ try {
+ ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
+ List<Resource> deleteResourceList = serviceDecomposition.getServiceResources()
+ execution.setVariable("deleteResourceList", deleteResourceList)
+ } catch (Exception ex) {
+ String exceptionMessage = "Bpmn error encountered in create generic e2e service flow. processDecomposition() - " + ex.getMessage()
+ utils.log("DEBUG", exceptionMessage, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+ }
+ }
+
+ public void preInitResourcesOperStatus(DelegateExecution execution){
+ def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+
+ utils.log("INFO", " ======== STARTED preInitResourcesOperStatus Process ======== ", isDebugEnabled)
+ try{
+ String serviceId = execution.getVariable("serviceInstanceId")
+ String operationId = execution.getVariable("operationId")
+ String operationType = execution.getVariable("operationType")
+ String resourceTemplateUUIDs = ""
+ String result = "processing"
+ String progress = "0"
+ String reason = ""
+ String operationContent = "Prepare service creation"
+ utils.log("INFO", "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId + " operationType:" + operationType, isDebugEnabled)
+ serviceId = UriUtils.encode(serviceId,"UTF-8")
+ execution.setVariable("serviceInstanceId", serviceId)
+ execution.setVariable("operationId", operationId)
+ execution.setVariable("operationType", operationType)
+
+ String serviceRelationShip = execution.getVariable("serviceRelationShip")
+
+ def jsonSlurper = new JsonSlurper()
+ def jsonOutput = new JsonOutput()
+ List relationShipList = jsonSlurper.parseText(serviceRelationShip)
+
+ if (relationShipList != null) {
+ relationShipList.each {
+ resourceTemplateUUIDs = resourceTemplateUUIDs + it.resourceInstanceId + ":"
+ }
+ }
+ execution.setVariable("URN_mso_adapters_openecomp_db_endpoint","http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter")
+
+ String payload =
+ """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
+ xmlns:ns="http://org.openecomp.mso/requestsdb">
+ <soapenv:Header/>
+ <soapenv:Body>
+ <ns:initResourceOperationStatus xmlns:ns="http://org.openecomp.mso/requestsdb">
+ <serviceId>${serviceId}</serviceId>
+ <operationId>${operationId}</operationId>
+ <operationType>${operationType}</operationType>
+ <resourceTemplateUUIDs>${resourceTemplateUUIDs}</resourceTemplateUUIDs>
+ </ns:initResourceOperationStatus>
+ </soapenv:Body>
+ </soapenv:Envelope>"""
+
+ payload = utils.formatXml(payload)
+ execution.setVariable("CVFMI_initResOperStatusRequest", payload)
+ utils.log("INFO", "Outgoing initResourceOperationStatus: \n" + payload, isDebugEnabled)
+ utils.logAudit("CreateVfModuleInfra Outgoing initResourceOperationStatus Request: " + payload)
+
+ }catch(Exception e){
+ utils.log("ERROR", "Exception Occured Processing preInitResourcesOperStatus. Exception is:\n" + e, isDebugEnabled)
+ execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during preInitResourcesOperStatus Method:\n" + e.getMessage())
+ }
+ utils.log("INFO", "======== COMPLETED preInitResourcesOperStatus Process ======== ", isDebugEnabled)
+ }
+
+ public void postProcessAAIDEL(DelegateExecution execution) {
+ def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+ utils.log("INFO"," ***** postProcessAAIDEL ***** ", isDebugEnabled)
+ String msg = ""
+ try {
+ String serviceInstanceId = execution.getVariable("serviceInstanceId")
+ boolean succInAAI = execution.getVariable("GENDS_SuccessIndicator")
+ if(!succInAAI){
+ msg = "Error deleting Service-instance in AAI" + serviceInstanceId
+ utils.log("INFO", msg, isDebugEnabled)
+ WorkflowException workflowException = execution.getVariable("WorkflowException")
+ utils.logAudit("workflowException: " + workflowException)
+ if(workflowException != null){
+ exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())
+ }
+ else
+ {
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2500, msg)
+ }
+ }
+ } catch (BpmnError e) {
+ throw e;
+ } catch (Exception ex) {
+ msg = "Exception in DoDeleteE2EServiceInstance.postProcessAAIDEL. " + ex.getMessage()
+ utils.log("INFO", msg, isDebugEnabled)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+ }
+ utils.log("INFO"," *** Exit postProcessAAIDEL *** ", isDebugEnabled)
+ }
+
+ /**
+ * post config request.
+ */
+ public void postConfigRequest(execution){
+ //to do
+ }
+
+}
+
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