(1.0.5) Fixed max_players config option in EaglerXBungee

gateway/EaglercraftXBungee/src/main/java/net/lax1dude/eaglercraft/v1_8/plugin/gateway_bungeecord/handlers/EaglerPacketEventListener.java

@@ -1,6 +1,7 @@
 package net.lax1dude.eaglercraft.v1_8.plugin.gateway_bungeecord.handlers;
 
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.util.logging.Level;
 
 import org.apache.commons.codec.binary.Base64;
@@ -19,6 +20,7 @@ import net.md_5.bungee.UserConnection;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.connection.Server;
 import net.md_5.bungee.api.event.PlayerDisconnectEvent;
 import net.md_5.bungee.api.event.PluginMessageEvent;
 import net.md_5.bungee.api.event.PostLoginEvent;
@@ -71,6 +73,16 @@ public class EaglerPacketEventListener implements Listener {
 					event.getSender().disconnect(new TextComponent("Cannot send \"" + SkinService.CHANNEL + "\" on a non-eagler connection!"));
 				}
 			}
+		}else if(event.getSender() instanceof Server && event.getReceiver() instanceof UserConnection) {
+			UserConnection player = (UserConnection)event.getReceiver();
+			if("EAG|GetDomain".equals(event.getTag()) && player.getPendingConnection() instanceof EaglerInitialHandler) {
+				String domain = ((EaglerInitialHandler)player.getPendingConnection()).getOrigin();
+				if(domain == null) {
+					((Server)event.getSender()).sendData("EAG|Domain", new byte[] { 0 });
+				}else {
+					((Server)event.getSender()).sendData("EAG|Domain", domain.getBytes(StandardCharsets.UTF_8));
+				}
+			}
 		}
 	}
 

gateway/EaglercraftXBungee/src/main/java/net/lax1dude/eaglercraft/v1_8/plugin/gateway_bungeecord/server/EaglerInitialHandler.java

@@ -223,4 +223,8 @@ public class EaglerInitialHandler extends InitialHandler {
 		return eaglerUnsafe;
 	}
 
+	public String getOrigin() {
+		return origin;
+	}
+
 }

gateway/EaglercraftXBungee/src/main/java/net/lax1dude/eaglercraft/v1_8/plugin/gateway_bungeecord/server/HttpHandshakeHandler.java

@@ -5,6 +5,7 @@ import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.net.UnknownHostException;
 import java.nio.charset.StandardCharsets;
+import java.util.logging.Level;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelFuture;
@@ -167,7 +168,7 @@ public class HttpHandshakeHandler extends ChannelInboundHandlerAdapter {
 	
 	public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
 		if (ctx.channel().isActive()) {
-			EaglerXBungee.logger().severe("[" + ctx.channel().remoteAddress() + "]: Exception Caught: " + cause.toString());
+			EaglerXBungee.logger().log(Level.WARNING, "[Pre][" + ctx.channel().remoteAddress() + "]: Exception Caught: " + cause.toString(), cause);
 			ctx.close();
 		}
 	}

gateway/EaglercraftXBungee/src/main/java/net/lax1dude/eaglercraft/v1_8/plugin/gateway_bungeecord/server/HttpWebSocketHandler.java

@@ -135,7 +135,7 @@ public class HttpWebSocketHandler extends ChannelInboundHandlerAdapter {
 	
 	public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
 		if (ctx.channel().isActive()) {
-			EaglerXBungee.logger().warning("[" + ctx.channel().remoteAddress() + "]: Exception Caught: " + cause.toString());
+			EaglerXBungee.logger().warning("[Yee][" + ctx.channel().remoteAddress() + "]: Exception Caught: " + cause.toString());
 		}
 	}
 	
@@ -153,6 +153,31 @@ public class HttpWebSocketHandler extends ChannelInboundHandlerAdapter {
 			hasFirstPacket = true;
 			hasBinaryConnection = true;
 			
+			BungeeCord bungus = BungeeCord.getInstance();
+			int limit = bungus.config.getPlayerLimit();
+			if (limit > 0 && bungus.getOnlineCount() >= limit) {
+				sendErrorCode(ctx, HandshakePacketTypes.SERVER_ERROR_CUSTOM_MESSAGE, bungus.getTranslation("proxy_full"))
+					.addListener(ChannelFutureListener.CLOSE);
+				connectionClosed = true;
+				return;
+			}
+			
+			if(conf.getMaxPlayer() > 0) {
+				int i = 0;
+				for(ProxiedPlayer p : bungus.getPlayers()) {
+					if(p.getPendingConnection().getListener() == conf) {
+						++i;
+					}
+				}
+				
+				if (i >= conf.getMaxPlayer()) {
+					sendErrorCode(ctx, HandshakePacketTypes.SERVER_ERROR_CUSTOM_MESSAGE, bungus.getTranslation("proxy_full"))
+						.addListener(ChannelFutureListener.CLOSE);
+					connectionClosed = true;
+					return;
+				}
+			}
+			
 			SocketAddress localSocketAddr = ctx.channel().remoteAddress();
 			InetAddress addr = ctx.channel().attr(EaglerPipeline.REAL_ADDRESS).get();
 			
@@ -692,6 +717,32 @@ public class HttpWebSocketHandler extends ChannelInboundHandlerAdapter {
 	
 	private void finish(final ChannelHandlerContext ctx) {
 		final BungeeCord bungee = BungeeCord.getInstance();
+		
+		// verify player counts a second time after handshake just to be safe
+		int limit = bungee.config.getPlayerLimit();
+		if (limit > 0 && bungee.getOnlineCount() >= limit) {
+			sendErrorCode(ctx, HandshakePacketTypes.SERVER_ERROR_CUSTOM_MESSAGE, bungee.getTranslation("proxy_full"))
+				.addListener(ChannelFutureListener.CLOSE);
+			connectionClosed = true;
+			return;
+		}
+		
+		if(conf.getMaxPlayer() > 0) {
+			int i = 0;
+			for(ProxiedPlayer p : bungee.getPlayers()) {
+				if(p.getPendingConnection().getListener() == conf) {
+					++i;
+				}
+			}
+			
+			if (i >= conf.getMaxPlayer()) {
+				sendErrorCode(ctx, HandshakePacketTypes.SERVER_ERROR_CUSTOM_MESSAGE, bungee.getTranslation("proxy_full"))
+					.addListener(ChannelFutureListener.CLOSE);
+				connectionClosed = true;
+				return;
+			}
+		}
+		
 		final String usernameStr = clientUsername.toString();
 		final ProxiedPlayer oldName = bungee.getPlayer(usernameStr);
 		if (oldName != null) {

gateway/EaglercraftXBungee/src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: EaglercraftXBungee
 main: net.lax1dude.eaglercraft.v1_8.plugin.gateway_bungeecord.EaglerXBungee
-version: 1.0.4
+version: 1.0.5
 description: Plugin to allow EaglercraftX 1.8 players to join your network, or allow EaglercraftX 1.8 players to use your network as a proxy to join other networks
 author: lax1dude

gateway_version

@@ -1 +1 @@
-1.0.4
+1.0.5