/*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package lineage2.gameserver.network.telnet.commands;
import java.lang.management.ManagementFactory;
import java.util.Calendar;
import java.util.LinkedHashSet;
import java.util.Set;
import lineage2.gameserver.GameServer;
import lineage2.gameserver.Shutdown;
import lineage2.gameserver.network.telnet.TelnetCommand;
import lineage2.gameserver.network.telnet.TelnetCommandHolder;
import org.apache.commons.lang3.math.NumberUtils;
import org.apache.commons.lang3.time.DurationFormatUtils;
/**
* @author Mobius
* @version $Revision: 1.0 $
*/
public class TelnetServer implements TelnetCommandHolder
{
/**
* Field _commands.
*/
private final Set<TelnetCommand> _commands = new LinkedHashSet<>();
/**
* Constructor for TelnetServer.
*/
public TelnetServer()
{
_commands.add(new TelnetCommand("version", "ver")
{
@Override
public String getUsage()
{
return "version";
}
@Override
public String handle(String[] args)
{
return "Rev." + GameServer.getInstance().getVersion().getRevisionNumber() + " Builded : " + GameServer.getInstance().getVersion().getBuildDate() + "\n";
}
});
_commands.add(new TelnetCommand("uptime")
{
@Override
public String getUsage()
{
return "uptime";
}
@Override
public String handle(String[] args)
{
return DurationFormatUtils.formatDurationHMS(ManagementFactory.getRuntimeMXBean().getUptime()) + "\n";
}
});
_commands.add(new TelnetCommand("restart")
{
@Override
public String getUsage()
{
return "restart <seconds>|now>";
}
@Override
public String handle(String[] args)
{
if (args.length == 0)
{
return null;
}
StringBuilder sb = new StringBuilder();
if (NumberUtils.isNumber(args[0]))
{
int val = NumberUtils.toInt(args[0]);
Shutdown.getInstance().schedule(val, Shutdown.RESTART);
sb.append("Server will restart in ").append(Shutdown.getInstance().getSeconds()).append(" seconds!\n");
sb.append("Type \"abort\" to abort restart!\n");
}
else if (args[0].equalsIgnoreCase("now"))
{
sb.append("Server will restart now!\n");
Shutdown.getInstance().schedule(0, Shutdown.RESTART);
}
else
{
String[] hhmm = args[0].split(":");
Calendar date = Calendar.getInstance();
Calendar now = Calendar.getInstance();
date.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hhmm[0]));
date.set(Calendar.MINUTE, hhmm.length > 1 ? Integer.parseInt(hhmm[1]) : 0);
date.set(Calendar.SECOND, 0);
date.set(Calendar.MILLISECOND, 0);
if (date.before(now))
{
date.roll(Calendar.DAY_OF_MONTH, true);
}
int seconds = (int) ((date.getTimeInMillis() / 1000L) - (now.getTimeInMillis() / 1000L));
Shutdown.getInstance().schedule(seconds, Shutdown.RESTART);
sb.append("Server will restart in ").append(Shutdown.getInstance().getSeconds()).append(" seconds!\n");
sb.append("Type \"abort\" to abort restart!\n");
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("shutdown")
{
@Override
public String getUsage()
{
return "shutdown <seconds>|now|<hh:mm>";
}
@Override
public String handle(String[] args)
{
if (args.length == 0)
{
return null;
}
StringBuilder sb = new StringBuilder();
if (NumberUtils.isNumber(args[0]))
{
int val = NumberUtils.toInt(args[0]);
Shutdown.getInstance().schedule(val, Shutdown.SHUTDOWN);
sb.append("Server will shutdown in ").append(Shutdown.getInstance().getSeconds()).append(" seconds!\n");
sb.append("Type \"abort\" to abort shutdown!\n");
}
else if (args[0].equalsIgnoreCase("now"))
{
sb.append("Server will shutdown now!\n");
Shutdown.getInstance().schedule(0, Shutdown.SHUTDOWN);
}
else
{
String[] hhmm = args[0].split(":");
Calendar date = Calendar.getInstance();
Calendar now = Calendar.getInstance();
date.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hhmm[0]));
date.set(Calendar.MINUTE, hhmm.length > 1 ? Integer.parseInt(hhmm[1]) : 0);
date.set(Calendar.SECOND, 0);
date.set(Calendar.MILLISECOND, 0);
if (date.before(now))
{
date.roll(Calendar.DAY_OF_MONTH, true);
}
int seconds = (int) ((date.getTimeInMillis() / 1000L) - (now.getTimeInMillis() / 1000L));
Shutdown.getInstance().schedule(seconds, Shutdown.SHUTDOWN);
sb.append("Server will shutdown in ").append(Shutdown.getInstance().getSeconds()).append(" seconds!\n");
sb.append("Type \"abort\" to abort shutdown!\n");
}
return sb.toString();
}
});
_commands.add(new TelnetCommand("abort")
{
@Override
public String getUsage()
{
return "abort";
}
@Override
public String handle(String[] args)
{
Shutdown.getInstance().cancel();
return "Aborted.\n";
}
});
}
/**
* Method getCommands.
* @return Set<TelnetCommand> * @see lineage2.gameserver.network.telnet.TelnetCommandHolder#getCommands()
*/
@Override
public Set<TelnetCommand> getCommands()
{
return _commands;
}
}