/*
* Copyright 2011 Future Systems
*
* 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.
*/
package org.krakenapps.linux.api.msgbus;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.felix.ipojo.annotations.Component;
import org.krakenapps.linux.api.EthernetInterface;
import org.krakenapps.linux.api.EthernetToolInformation;
import org.krakenapps.msgbus.MsgbusException;
import org.krakenapps.msgbus.Request;
import org.krakenapps.msgbus.Response;
import org.krakenapps.msgbus.handler.MsgbusMethod;
import org.krakenapps.msgbus.handler.MsgbusPlugin;
@Component(name = "linux-ethernet-interface-plugin")
@MsgbusPlugin
public class EthernetInterfacePlugin {
@MsgbusMethod
public void getEthernetInterfaces(Request req, Response resp) throws IOException {
List<Map<String, Object>> objs = new ArrayList<Map<String, Object>>();
List<EthernetInterface> interfaces = EthernetInterface.getEthernetInterfaces();
for (EthernetInterface ei : interfaces) {
Map<String, Object> m = Marshaler.marshal(ei);
try {
EthernetToolInformation ethtoolInfo = EthernetToolInformation.getEthtoolInformation(ei.getDevice());
m.put("ethtool_info", Marshaler.marshal(ethtoolInfo));
} catch (IOException e) {
}
objs.add(m);
}
resp.put("interfaces", objs);
}
@SuppressWarnings("unchecked")
@MsgbusMethod
public void setEthernetInterfaces(Request req, Response resp) throws IOException {
Map<String, Object> interfaces = (Map<String, Object>) req.get("interfaces");
for (String devname : interfaces.keySet()) {
try {
Map<String, String> m = (Map<String, String>) interfaces.get(devname);
EthernetInterface dev = new EthernetInterface(devname);
InetAddress ipAddr = InetAddress.getByName(m.get("ip"));
InetAddress netmask = InetAddress.getByName(m.get("netmask"));
InetAddress gateway = InetAddress.getByName(m.get("gateway"));
dev.setIpAddr(ipAddr);
dev.setNetmask(netmask);
dev.setGateway(gateway);
dev.save();
} catch (FileNotFoundException e) {
throw new MsgbusException("0", "invalid device: " + devname);
} catch (UnknownHostException e) {
throw new MsgbusException("0", "unknown host: " + devname);
}
}
}
}