Project update.

trunk/java/com/l2jmobius/status/Status.java

@@ -0,0 +1,173 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * 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 com.l2jmobius.status;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+import com.l2jmobius.util.Rnd;
+
+public class Status extends Thread
+{
+	protected static final Logger _log = Logger.getLogger(Status.class.getName());
+	
+	private final ServerSocket statusServerSocket;
+	
+	private final int _uptime;
+	private String _statusPw;
+	private final int _mode;
+	private final List<LoginStatusThread> _loginStatus;
+	
+	@Override
+	public void run()
+	{
+		setPriority(Thread.MAX_PRIORITY);
+		
+		while (!isInterrupted())
+		{
+			try
+			{
+				final Socket connection = statusServerSocket.accept();
+				if (_mode == Server.MODE_GAMESERVER)
+				{
+					new GameStatusThread(connection, _uptime, _statusPw);
+				}
+				else if (_mode == Server.MODE_LOGINSERVER)
+				{
+					final LoginStatusThread lst = new LoginStatusThread(connection, _uptime, _statusPw);
+					if (lst.isAlive())
+					{
+						_loginStatus.add(lst);
+					}
+				}
+				if (isInterrupted())
+				{
+					try
+					{
+						statusServerSocket.close();
+					}
+					catch (IOException io)
+					{
+						_log.warning(getClass().getSimpleName() + ": " + io.getMessage());
+					}
+					break;
+				}
+			}
+			catch (IOException e)
+			{
+				if (isInterrupted())
+				{
+					try
+					{
+						statusServerSocket.close();
+					}
+					catch (IOException io)
+					{
+						_log.warning(getClass().getSimpleName() + ": " + io.getMessage());
+					}
+					break;
+				}
+			}
+		}
+	}
+	
+	public Status(int mode) throws IOException
+	{
+		super("Status");
+		_mode = mode;
+		final Properties telnetSettings = new Properties();
+		try (InputStream is = new FileInputStream(new File(Config.TELNET_FILE)))
+		{
+			telnetSettings.load(is);
+		}
+		final int statusPort = Integer.parseInt(telnetSettings.getProperty("StatusPort", "12345"));
+		_statusPw = telnetSettings.getProperty("StatusPW");
+		
+		if ((_mode == Server.MODE_GAMESERVER) || (_mode == Server.MODE_LOGINSERVER))
+		{
+			if (_statusPw == null)
+			{
+				_log.info("Server's Telnet Function Has No Password Defined!");
+				_log.info("A Password Has Been Automaticly Created!");
+				_statusPw = rndPW(10);
+				_log.info("Password Has Been Set To: " + _statusPw);
+			}
+			_log.info("Telnet StatusServer started successfully, listening on Port: " + statusPort);
+		}
+		statusServerSocket = new ServerSocket(statusPort);
+		_uptime = (int) System.currentTimeMillis();
+		_loginStatus = new ArrayList<>();
+	}
+	
+	private String rndPW(int length)
+	{
+		final String lowerChar = "qwertyuiopasdfghjklzxcvbnm";
+		final String upperChar = "QWERTYUIOPASDFGHJKLZXCVBNM";
+		final String digits = "1234567890";
+		final StringBuilder password = new StringBuilder(length);
+		
+		for (int i = 0; i < length; i++)
+		{
+			final int charSet = Rnd.nextInt(3);
+			switch (charSet)
+			{
+				case 0:
+				{
+					password.append(lowerChar.charAt(Rnd.nextInt(lowerChar.length() - 1)));
+					break;
+				}
+				case 1:
+				{
+					password.append(upperChar.charAt(Rnd.nextInt(upperChar.length() - 1)));
+					break;
+				}
+				case 2:
+				{
+					password.append(digits.charAt(Rnd.nextInt(digits.length() - 1)));
+					break;
+				}
+			}
+		}
+		return password.toString();
+	}
+	
+	public void sendMessageToTelnets(String msg)
+	{
+		final List<LoginStatusThread> lsToRemove = new ArrayList<>(); // TODO(Zoey76): Unused?
+		for (LoginStatusThread ls : _loginStatus)
+		{
+			if (ls.isInterrupted())
+			{
+				lsToRemove.add(ls);
+			}
+			else
+			{
+				ls.printToTelnet(msg);
+			}
+		}
+	}
+}