1 files changed, 136 insertions, 0 deletions
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVnf.groovy b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVnf.groovy
new file mode 100644
index 0000000..fe98b70
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVnf.groovy
@@ -0,0 +1,136 @@
+/*-
+ * ============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 javax.xml.parsers.DocumentBuilder
+import javax.xml.parsers.DocumentBuilderFactory
+
+import org.apache.commons.lang3.*
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.runtime.Execution
+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.json.JsonUtils
+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
+
+
+/**
+ * This class supports the DoDeleteVnf subFlow
+ * with the Deletion of a generic vnf for
+ * infrastructure.
+ *
+ */
+class DoDeleteVnf extends AbstractServiceTaskProcessor {
+
+	String Prefix="DoDVNF_"
+	ExceptionUtil exceptionUtil = new ExceptionUtil()
+	JsonUtils jsonUtil = new JsonUtils()
+	VidUtils vidUtils = new VidUtils(this)
+
+	/**
+	 * 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 DoDeleteVnf PreProcessRequest Process*** ", isDebugEnabled)
+
+		execution.setVariable("DoDVNF_SuccessIndicator", false)
+		execution.setVariable("DoDVNF_vnfInUse", false)
+
+		try{
+			// Get Variables
+
+			String vnfId = execution.getVariable("vnfId")
+			execution.setVariable("DoDVNF_vnfId", vnfId)
+			utils.log("DEBUG", "Incoming Vnf(Instance) Id is: " + vnfId, isDebugEnabled)
+
+			// Setting for sub flow calls
+			execution.setVariable("DoDVNF_type", "generic-vnf")
+		}catch(BpmnError b){
+			utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled)
+			throw b
+		}catch(Exception e){
+			utils.log("DEBUG", " Error Occured in DoDeleteVnf PreProcessRequest method!" + e, isDebugEnabled)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DoDeleteVnf PreProcessRequest")
+
+		}
+		utils.log("DEBUG", "*** COMPLETED DoDeleteVnf PreProcessRequest Process ***", isDebugEnabled)
+	}
+
+
+	public void processGetVnfResponse(Execution execution){
+		def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+		execution.setVariable("prefix",Prefix)
+		utils.log("DEBUG", " *** STARTED DoDeleteVnf processGetVnfResponse Process *** ", isDebugEnabled)
+		try {
+			String vnf = execution.getVariable("DoDVNF_genericVnf")
+			String resourceVersion = utils.getNodeText1(vnf, "resource-version")
+			execution.setVariable("DoDVNF_resourceVersion", resourceVersion)
+
+			if(utils.nodeExists(vnf, "relationship")){
+				InputSource source = new InputSource(new StringReader(vnf));
+				DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+				DocumentBuilder docBuilder = docFactory.newDocumentBuilder()
+				Document vnfXml = docBuilder.parse(source)
+
+				NodeList nodeList = vnfXml.getElementsByTagName("relationship")
+				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()
+						if(e.equals("volume-group") || e.equals("l3-network")){
+							utils.log("DEBUG", "Generic Vnf still has relationship to OpenStack.", isDebugEnabled)
+							execution.setVariable("DoDVNF_vnfInUse", true)
+						}else{
+							utils.log("DEBUG", "Relationship NOT related to OpenStack", isDebugEnabled)
+						}
+					}
+				}
+			}
+
+			if(utils.nodeExists(vnf, "vf-module")){
+				execution.setVariable("DoDVNF_vnfInUse", true)
+				utils.log("DEBUG", "Generic Vnf still has vf-modules.", isDebugEnabled)
+			}
+
+
+		} catch (Exception ex) {
+			utils.log("DEBUG", "Error Occured in DoDeleteVnf processGetVnfResponse Process " + ex.getMessage(), isDebugEnabled)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DoDeleteVnf processGetVnfResponse Process")
+
+		}
+		utils.log("DEBUG", "*** COMPLETED DoDeleteVnf processGetVnfResponse Process ***", isDebugEnabled)
+	}
+
+
+
+}