org.opendaylight.netvirt.dhcpservice.jobs.DhcpInterfaceUpdateJob Maven / Gradle / Ivy

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/*
 * Copyright (c) 2016 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.netvirt.dhcpservice.jobs;

import com.google.common.util.concurrent.ListenableFuture;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
import org.opendaylight.netvirt.dhcpservice.DhcpExternalTunnelManager;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfTunnel;
import org.opendaylight.yangtools.yang.common.Uint64;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DhcpInterfaceUpdateJob implements Callable>> {

    private static final Logger LOG = LoggerFactory.getLogger(DhcpInterfaceUpdateJob.class);
    private final DhcpExternalTunnelManager dhcpExternalTunnelManager;
    private final DataBroker dataBroker;
    private final String interfaceName;
    private final Uint64 dpnId;
    private final OperStatus operStatus;
    private final IInterfaceManager interfaceManager;

    public DhcpInterfaceUpdateJob(DhcpExternalTunnelManager dhcpExternalTunnelManager,
                                  DataBroker dataBroker, String interfaceName, Uint64 dpnId,
                                  OperStatus operStatus, IInterfaceManager interfaceManager) {
        this.dhcpExternalTunnelManager = dhcpExternalTunnelManager;
        this.dataBroker = dataBroker;
        this.interfaceName = interfaceName;
        this.dpnId = dpnId;
        this.operStatus = operStatus;
        this.interfaceManager = interfaceManager;
    }

    @Override
    public List> call() {
        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
                interfaceManager.getInterfaceInfoFromConfigDataStore(interfaceName);
        if (iface == null) {
            LOG.trace("Interface {} is not present in the config DS", interfaceName);
            return Collections.emptyList();
        }
        if (Tunnel.class.equals(iface.getType())) {
            IfTunnel tunnelInterface = iface.augmentation(IfTunnel.class);
            if (tunnelInterface != null && !tunnelInterface.isInternal()) {
                IpAddress tunnelIp = tunnelInterface.getTunnelDestination();
                if (operStatus == OperStatus.Down) {
                    return dhcpExternalTunnelManager.handleTunnelStateDown(tunnelIp, dpnId);
                } else if (operStatus == OperStatus.Up) {
                    return dhcpExternalTunnelManager.handleTunnelStateUp(tunnelIp, dpnId);
                }
            }
        }
        return Collections.emptyList();
    }
}