113 lines
3.8 KiB
Java
113 lines
3.8 KiB
Java
package com.mesacarlos.webconsole.websockets;
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import java.net.InetSocketAddress;
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import java.util.Collection;
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import java.util.HashMap;
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import org.bukkit.Bukkit;
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import org.java_websocket.WebSocket;
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import org.java_websocket.handshake.ClientHandshake;
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import org.java_websocket.server.WebSocketServer;
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import com.mesacarlos.webconsole.WebConsole;
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import com.mesacarlos.webconsole.command.CommandFactory;
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import com.mesacarlos.webconsole.command.WSCommand;
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import com.mesacarlos.webconsole.json.ConsoleOutput;
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import com.mesacarlos.webconsole.json.JSONOutput;
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import com.mesacarlos.webconsole.json.LoginRequired;
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import com.mesacarlos.webconsole.json.Processed;
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import com.mesacarlos.webconsole.json.UnknownCommand;
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import com.mesacarlos.webconsole.util.LoginManager;
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public class WSServer extends WebSocketServer {
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private HashMap<String, WSCommand> commands = CommandFactory.getCommandsHashMap();
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private WebConsole plugin;
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public WSServer(WebConsole plugin, InetSocketAddress address) {
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super(address);
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this.plugin = plugin;
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}
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@Override
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public void onOpen(WebSocket conn, ClientHandshake handshake) {
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if(LoginManager.getInstance().isLoggedIn(conn.getRemoteSocketAddress()))
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sendToClient(conn, new Processed("Connected. Already logged in, welcome back!"));
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else
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sendToClient(conn, new LoginRequired("Connection started, waiting login"));
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Bukkit.getLogger().info("[WebConsole] Connected and waiting login from " + conn.getRemoteSocketAddress());
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}
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@Override
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public void onMessage(WebSocket conn, String message) {
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// Get command and params
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String wsCommand = message.split(" ")[0];
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String wsCommandParams = "";
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if (message.contains(" "))
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wsCommandParams = message.split(" ", 2)[1];
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// Run command
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WSCommand cmd = commands.get(wsCommand);
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if (cmd == null) {
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//Command does not exist
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sendToClient(conn, new UnknownCommand("Unknown command", message));
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Bukkit.getLogger().info(
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"[WebConsole] Signal '" + message + "' was not processed since is not valid. Is your plugin/web interface up to date?");
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} else if (!LoginManager.getInstance().isLoggedIn(conn.getRemoteSocketAddress())
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&& !wsCommand.equals("LOGIN")) {
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//User is not authorised. DO NOTHING, IMPORTANT!
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sendToClient(conn, new LoginRequired("Forbidden"));
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Bukkit.getLogger().warning("[WebConsole] " + conn.getRemoteSocketAddress()
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+ " tried to run '" + message + "' while not logged in!");
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} else {
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cmd.execute(this, conn, wsCommandParams);
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}
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}
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@Override
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public void onClose(WebSocket conn, int code, String reason, boolean remote) {
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LoginManager.getInstance().logOut(conn.getRemoteSocketAddress());
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Bukkit.getLogger()
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.info("[WebConsole] Closed WS connection " + conn.getRemoteSocketAddress());
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}
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@Override
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public void onError(WebSocket conn, Exception ex) {
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Bukkit.getLogger()
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.warning("[WebConsole] Error occured on connection " + conn.getRemoteSocketAddress() + ":" + ex);
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}
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@Override
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public void onStart() {
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Bukkit.getLogger().info("[WebConsole] WebSocket Server started successfully");
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}
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/**
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* Returns main class
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* @return Main plugin class
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*/
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public WebConsole getMainClass() {
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return plugin;
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}
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/**
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* Sends the message to all connected AND logged-in users
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*/
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public void onNewConsoleLinePrinted(String line) {
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Collection<WebSocket> connections = getConnections();
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for (WebSocket connection : connections) {
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if (LoginManager.getInstance().isLoggedIn(connection.getRemoteSocketAddress()))
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sendToClient(connection, new ConsoleOutput(line));
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}
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}
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/**
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* Sends this JSONOutput to client
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* @param conn Connection to client
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* @param content JSONOutput object
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*/
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public void sendToClient(WebSocket conn, JSONOutput content) {
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conn.send(content.toJSON());
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}
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} |