Added initial version

Management-Server/src/main/java/ms/Management.java

@@ -0,0 +1,172 @@
+package ms;
+
+import ms.classloader.ClassLoadServer;
+import ms.net.NioReactor;
+import ms.net.packet.WorldPacketRepository;
+import ms.system.ShutdownSequence;
+import ms.system.mysql.SQLManager;
+import ms.system.util.Command;
+import ms.world.GameServer;
+import ms.world.PlayerSession;
+import ms.world.WorldDatabase;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.util.Scanner;
+
+/**
+ * The main class.
+ * @author Emperor
+ *
+ */
+public final class Management {
+
+	/**
+	 * If the shutdown hook is active.
+	 */
+	public static boolean active = true;
+
+	/**
+	 * The commands.
+	 */
+	private static final Command[] COMMANDS = {
+		new Command("-commands", "Print a list of all commands.") {
+			@Override
+			public void run(String...args) {
+				for (Command c : COMMANDS) {
+					System.out.println("Command " + c.getName() + ": " + c.getInfo());
+				}
+			}
+		},
+		new Command("-s", "Safely shuts down the server.") {
+			@Override
+			public void run(String...args) {
+				System.out.println("Shutting down Management server...");
+				ShutdownSequence.shutdown();
+			}
+		},
+		new Command("-debug", "Debug world info.") {
+			@Override
+			public void run(String...args) {
+				System.out.println("---------------------------------------------");
+				for (GameServer server : WorldDatabase.getWorlds()) {
+					if (server != null) {
+						System.out.println("World [id=" + server.getInfo().getWorldId() + ", IP=" + server.getInfo().getAddress() + ", country=" + server.getInfo().getCountry() + ", members=" + server.getInfo().isMembers() + ", players=" + server.getPlayers().size() + ", active=" + server.isActive() + "].");
+					}
+				}
+			}
+		},
+		new Command("-pinfo", "Debugs player information (usage: -pinfo emperor).") {
+			@Override
+			public void run(String...args) {
+				String name = args[1];
+				PlayerSession player = WorldDatabase.getPlayer(name);
+				if (player == null) {
+					System.out.println("Player " + name + " was not registered!");
+					return;
+				}
+				System.out.println("Player [name=" + name + ", world=" + player.getWorldId() + ", active=" + player.isActive() + "].");
+			}
+		},
+		new Command("-update", "Calls an update on all the game servers (-update -1 to cancel).") {
+			@Override
+			public void run(String...args) {
+				int ticks = Integer.parseInt(args[1]);
+				for (GameServer server : WorldDatabase.getWorlds()) {
+					if (server != null && server.isActive()) {
+						WorldPacketRepository.sendUpdate(server, ticks);
+					}
+				}
+			}
+		},
+		new Command("-reloadconfig", "Reloads the configurations of all worlds.") {
+
+			@Override
+			public void run(String... args) {
+				for (GameServer server : WorldDatabase.getWorlds()) {
+					if(server == null) {
+						continue;
+					}
+					WorldPacketRepository.sendConfigReload(server);
+				}
+			}			
+		},
+		
+		new Command("-rlcache", "Reloads launcher/client resource cache") {
+			@Override
+			public void run(String... args) {
+				ClassLoadServer.resetResourceCache();
+				System.out.println("Reloaded resource cache!");
+			}	
+		},
+		
+		new Command("-kick", "Kicks a player from the MS (not ingame).") {
+			@Override
+			public void run(String... args) {
+				String name = args[1];
+				PlayerSession player = WorldDatabase.getPlayer(name);
+				if (player == null) {
+					System.out.println("Player " + name + " was not registered!");
+					return;
+				}
+				player.getWorld().getPlayers().remove(name);
+				player.setWorldId(0);
+				System.out.println("Kicked player " + name + "!");
+			}	
+		}
+	};
+	
+	/**
+	 * The main method.
+	 * @param args The arguments cast on runtime.
+	 * @throws Throwable When an exception occurs.
+	 */
+	public static void main(String...args) throws Throwable {
+		if (!isLocallyHosted(ServerConstants.HOST_ADDRESS)) {
+			System.err.println("WARNING: Configure host address in server constants!");
+		}
+		System.out.println("-------- 530 Management server --------");
+		System.out.println("Starting up...");
+		SQLManager.init();
+		//NioReactor.configure(ServerConstants.PORT).start();
+		NioReactor.configure(5555).start();
+		new ClassLoadServer().start();
+		Runtime.getRuntime().addShutdownHook(new ShutdownSequence());
+		System.out.println("Status: ready.");
+		System.out.println("Use -commands for a list of commands!");
+		Scanner s = new Scanner(System.in);
+		while (s.hasNext()) {
+			try {
+				String command = s.nextLine();
+				if (!command.startsWith("-")) {
+					continue;
+				}
+				String[] arguments = command.split(" ");
+				command = arguments[0];
+				for (Command c : COMMANDS) {
+					if (c.getName().equals(command)) {
+						System.out.println("Handling command \"" + command + "\"!");
+						c.run(arguments);
+					}
+				}
+			} catch (Throwable t) {
+				t.printStackTrace();
+			}
+		}
+		s.close();
+	}
+	
+	/**
+	 * Checks if the Management server is locally hosted.
+	 * @return {@code True} if so.
+	 * @throws IOException When an I/O exception occurs.
+	 */
+	private static boolean isLocallyHosted(String ip) throws IOException {
+		InetAddress address = InetAddress.getByName(ip);
+		if (address.isAnyLocalAddress() || address.isLoopbackAddress()) {
+			return true;
+		}
+		return NetworkInterface.getByInetAddress(address) != null;
+	}
+}