org.opendaylight.nemo.tool.sandbox.models.Firewall Maven / Gradle / Ivy
/*
* Copyright (c) 2015 Huawei, Inc. 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.nemo.tool.sandbox.models;
import org.opendaylight.nemo.tool.sandbox.CmdExecutor;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by hj on 12/8/15.
*/
public class Firewall extends Host {
private static Logger log = LoggerFactory.getLogger(Firewall.class);
public Firewall(String name,String uuId) {
super(NodeType.FIREWALL, name,uuId);
}
@Override
protected List generateCommands() {
List commands = new ArrayList(generateHost());
//TODO: host script.
//open route flag
commands.add("ip netns exec "+getName()+"echo 1 > /proc/sys/net/ipv4/ip_forward");
//add default route
if(connectors.size()>0) {
commands.add("ip netns exec route add default dev "+ connectors.get(0));
}
return commands;
}
@Override
public void uninstall(){
try {
CmdExecutor.sshExecute("ip netns del " + getName());
} catch (Exception e) {
// TODO Auto-generated catch block
log.error("Exception:",e);
}
}
}
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