Adding ITM internal/external tunnel build logic

[vpnservice.git] / itm / itm-impl / src / main / java / org / opendaylight / vpnservice / itm / confighelpers / ItmExternalTunnelDeleteWorker.java

diff --git a/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmExternalTunnelDeleteWorker.java b/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmExternalTunnelDeleteWorker.java
new file mode 100644 (file)
index 0000000..13a6329
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+++ b/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmExternalTunnelDeleteWorker.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.vpnservice.itm.confighelpers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.vpnservice.itm.impl.ItmUtils;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.op.rev150701.tunnels.DPNTEPsInfo;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.op.rev150701.tunnels.dpn.teps.info.TunnelEndPoints;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.util.concurrent.ListenableFuture;
+
+public class ItmExternalTunnelDeleteWorker {
+    private static final Logger logger = LoggerFactory.getLogger(ItmExternalTunnelDeleteWorker.class ) ;
+
+    public static List<ListenableFuture<Void>> deleteTunnels(DataBroker dataBroker, List<DPNTEPsInfo> dpnTepsList,IpAddress extIp ) {
+        logger.trace( " Delete Tunnels towards DC Gateway with Ip  {}", extIp ) ;
+        List<ListenableFuture<Void>> futures = new ArrayList<>();
+        WriteTransaction t = dataBroker.newWriteOnlyTransaction();
+
+            if (dpnTepsList == null || dpnTepsList.size() == 0) {
+                logger.debug("no vtep to delete");
+                return null ;
+            }
+            for( DPNTEPsInfo teps : dpnTepsList) {
+                TunnelEndPoints firstEndPt = teps.getTunnelEndPoints().get(0) ;
+                String interfaceName = firstEndPt.getInterfaceName() ;
+                String trunkInterfaceName = ItmUtils.getTrunkInterfaceName(interfaceName, firstEndPt.getIpAddress().getIpv4Address().getValue(), extIp.getIpv4Address().getValue()) ;
+                InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(trunkInterfaceName);
+                t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+            }
+            futures.add(t.submit()) ;
+        return futures ;
+    }
+
+}