/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.jclouds.virtualbox.statements;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.scriptbuilder.domain.Statements.exec;
import java.util.List;
import com.google.common.collect.Lists;
import org.jclouds.scriptbuilder.domain.OsFamily;
import org.jclouds.scriptbuilder.domain.Statement;
import org.jclouds.scriptbuilder.domain.StatementList;
import org.jclouds.virtualbox.domain.NetworkInterfaceCard;
/**
* Up the network interface chosen
*
* @author Andrea Turli
*
*/
public class EnableNetworkInterface implements Statement {
private final StatementList statements;
public EnableNetworkInterface(NetworkInterfaceCard networkInterfaceCard) {
int slot = (int) networkInterfaceCard.getSlot();
String iface = null;
switch (slot) {
case 0:
iface = "eth0";
break;
case 1:
iface = "eth1";
break;
case 2:
iface = "eth2";
break;
case 3:
iface = "eth3";
break;
default:
throw new IllegalArgumentException("slot must be 0,1,2,3 (was: " + slot + ")");
}
this.statements = new StatementList(getStatements(iface));
}
private List<Statement> getStatements(String iface) {
List<Statement> statements = Lists.newArrayList();
statements.add(exec(String.format("echo auto %s >> /etc/network/interfaces", iface)));
statements.add(exec(String.format("echo iface %s inet dhcp >> /etc/network/interfaces", iface)));
statements.add(exec("/etc/init.d/networking restart"));
return statements;
}
@Override
public Iterable<String> functionDependencies(OsFamily family) {
return statements.functionDependencies(family);
}
@Override
public String render(OsFamily family) {
if (checkNotNull(family, "family") == OsFamily.WINDOWS)
throw new UnsupportedOperationException("windows not yet implemented");
return statements.render(family);
}
}