Partially support forced_hosts MOTD without SRV records - gonna think how best to put this in the config, for now its server: motd:, might remove listener motd later on

api/src/main/java/net/md_5/bungee/api/ProxyServer.java

@@ -189,10 +189,11 @@ public abstract class ProxyServer
      *
      * @param name name of the server
      * @param address connectable Minecraft address + port of the server
+     * @param motd the motd when used as a forced server
      * @param restricted whether the server info restricted property will be set
      * @return the constructed instance
      */
-    public abstract ServerInfo constructServerInfo(String name, InetSocketAddress address, boolean restricted);
+    public abstract ServerInfo constructServerInfo(String name, InetSocketAddress address, String motd, boolean restricted);
 
     /**
      * Returns the console overlord for this proxy. Being the console, this

api/src/main/java/net/md_5/bungee/api/config/ServerInfo.java

@@ -36,6 +36,13 @@ public interface ServerInfo
      */
     Collection<ProxiedPlayer> getPlayers();
 
+    /**
+     * Returns the MOTD which should be used when this server is a forced host.
+     *
+     * @return the motd
+     */
+    String getMotd();
+
     /**
      * Whether the player can access this server. It will only return false when
      * the player has no permission and this server is restricted.

proxy/src/main/java/net/md_5/bungee/BungeeCord.java

@@ -474,9 +474,9 @@ public class BungeeCord extends ProxyServer
     }
 
     @Override
-    public ServerInfo constructServerInfo(String name, InetSocketAddress address, boolean restricted)
+    public ServerInfo constructServerInfo(String name, InetSocketAddress address, String motd, boolean restricted)
     {
-        return new BungeeServerInfo( name, address, restricted );
+        return new BungeeServerInfo( name, address, motd, restricted );
     }
 
     @Override

proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java

@@ -38,6 +38,8 @@ public class BungeeServerInfo implements ServerInfo
     private final InetSocketAddress address;
     private final Collection<ProxiedPlayer> players = new ArrayList<>();
     @Getter
+    private final String motd;
+    @Getter
     private final boolean restricted;
     @Getter
     private final Queue<DefinedPacket> packetQueue = new LinkedList<>();

proxy/src/main/java/net/md_5/bungee/config/YamlConfig.java

@@ -171,9 +171,10 @@ public class YamlConfig implements ConfigurationAdapter
             Map<String, Object> val = entry.getValue();
             String name = entry.getKey();
             String addr = get( "address", "localhost:25565", val );
+            String motd = ChatColor.translateAlternateColorCodes( '&', get( "motd", "Just another BungeeCord - Forced Host", val ) );
             boolean restricted = get( "restricted", false, val );
             InetSocketAddress address = Util.getAddr( addr );
-            ServerInfo info = ProxyServer.getInstance().constructServerInfo( name, address, restricted );
+            ServerInfo info = ProxyServer.getInstance().constructServerInfo( name, address, motd, restricted );
             ret.put( name, info );
         }
 

proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java

@@ -3,6 +3,8 @@ package net.md_5.bungee.connection;
 import com.google.common.base.Preconditions;
 import com.ning.http.client.AsyncCompletionHandler;
 import com.ning.http.client.Response;
+import io.netty.util.concurrent.ScheduledFuture;
+import java.io.DataInput;
 import java.math.BigInteger;
 import java.net.InetSocketAddress;
 import java.net.URLEncoder;
@@ -10,6 +12,7 @@ import java.security.GeneralSecurityException;
 import java.security.MessageDigest;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
@@ -49,6 +52,7 @@ import net.md_5.bungee.protocol.packet.PacketFCEncryptionResponse;
 import net.md_5.bungee.protocol.packet.PacketFDEncryptionRequest;
 import net.md_5.bungee.protocol.packet.PacketFEPing;
 import net.md_5.bungee.protocol.packet.PacketFFKick;
+import net.md_5.bungee.reconnect.AbstractReconnectManager;
 
 @RequiredArgsConstructor
 public class InitialHandler extends PacketHandler implements PendingConnection
@@ -77,6 +81,9 @@ public class InitialHandler extends PacketHandler implements PendingConnection
             ch.write( packet );
         }
     };
+    private ScheduledFuture<?> pingFuture;
+    private InetSocketAddress vHost;
+    private byte version = -1;
 
     private enum State
     {
@@ -99,6 +106,30 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     @Override
     public void handle(PacketFAPluginMessage pluginMessage) throws Exception
     {
+        if ( pluginMessage.getTag().equals( "MC|PingHost" ) )
+        {
+            if ( pingFuture.cancel( false ) )
+            {
+                DataInput in = pluginMessage.getStream();
+                version = in.readByte();
+                //
+                short len = in.readShort();
+                char[] chars = new char[ len ];
+                for ( int i = 0; i < len; i++ )
+                {
+                    chars[i] = in.readChar();
+                }
+                //
+                String connectHost = new String( chars );
+                int connectPort = in.readInt();
+                this.vHost = new InetSocketAddress( connectHost, connectPort );
+
+                respondToPing();
+            }
+
+            return;
+        }
+
         // TODO: Unregister?
         if ( pluginMessage.getTag().equals( "REGISTER" ) )
         {
@@ -109,13 +140,19 @@ public class InitialHandler extends PacketHandler implements PendingConnection
         }
     }
 
-    @Override
+    private void respondToPing()
-    public void handle(PacketFEPing ping) throws Exception
     {
+        ServerInfo forced = AbstractReconnectManager.getForcedHost( this );
+        String motd = listener.getMotd();
+        if ( forced != null )
+        {
+            motd = forced.getMotd();
+        }
+
         ServerPing response = new ServerPing( bungee.getProtocolVersion(), bungee.getGameVersion(),
                 listener.getMotd(), bungee.getOnlineCount(), listener.getMaxPlayers() );
 
-        response = bungee.getPluginManager().callEvent( new ProxyPingEvent( this, response ) ).getResponse();
+        response = bungee.getPluginManager().callEvent( new ProxyPingEvent( InitialHandler.this, response ) ).getResponse();
 
         String kickMessage = ChatColor.DARK_BLUE
                 + "\00" + response.getProtocolVersion()
@@ -126,6 +163,19 @@ public class InitialHandler extends PacketHandler implements PendingConnection
         disconnect( kickMessage );
     }
 
+    @Override
+    public void handle(PacketFEPing ping) throws Exception
+    {
+        pingFuture = ch.getHandle().eventLoop().schedule( new Runnable()
+        {
+            @Override
+            public void run()
+            {
+                respondToPing();
+            }
+        }, 1000, TimeUnit.MILLISECONDS );
+    }
+
     @Override
     public void handle(Packet1Login login) throws Exception
     {
@@ -141,6 +191,7 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     {
         Preconditions.checkState( thisState == State.HANDSHAKE, "Not expecting HANDSHAKE" );
         this.handshake = handshake;
+        this.vHost = new InetSocketAddress( handshake.getHost(), handshake.getPort() );
         bungee.getLogger().log( Level.INFO, "{0} has connected", this );
 
         if ( handshake.getProcolVersion() > Vanilla.PROTOCOL_VERSION )
@@ -314,13 +365,13 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     @Override
     public byte getVersion()
     {
-        return ( handshake == null ) ? -1 : handshake.getProcolVersion();
+        return ( handshake == null ) ? version : handshake.getProcolVersion();
     }
 
     @Override
     public InetSocketAddress getVirtualHost()
     {
-        return ( handshake == null ) ? null : new InetSocketAddress( handshake.getHost(), handshake.getPort() );
+        return vHost;
     }
 
     @Override

proxy/src/main/java/net/md_5/bungee/reconnect/AbstractReconnectManager.java

@@ -3,7 +3,6 @@ package net.md_5.bungee.reconnect;
 import com.google.common.base.Preconditions;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.ReconnectHandler;
-import net.md_5.bungee.api.config.ListenerInfo;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.PendingConnection;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
@@ -14,22 +13,22 @@ public abstract class AbstractReconnectManager implements ReconnectHandler
     @Override
     public ServerInfo getServer(ProxiedPlayer player)
     {
-        ListenerInfo listener = player.getPendingConnection().getListener();
+        ServerInfo server = getForcedHost( player.getPendingConnection() );
-        String name;
+        if ( server == null )
-        ServerInfo forced = getHost( player.getPendingConnection() );
-
-        String server = ( forced == null ) ? getStoredServer( player ) : forced.getName();
-        name = ( server != null ) ? server : listener.getDefaultServer();
-        ServerInfo info = ProxyServer.getInstance().getServerInfo( name );
-        if ( info == null )
         {
-            info = ProxyServer.getInstance().getServerInfo( listener.getDefaultServer() );
+            server = getStoredServer( player );
+            if ( server == null )
+            {
+                server = ProxyServer.getInstance().getServerInfo( player.getPendingConnection().getListener().getDefaultServer() );
+            }
+
+            Preconditions.checkState( server != null, "Default server not defined" );
         }
-        Preconditions.checkState( info != null, "Default server not defined" );
+
-        return info;
+        return server;
     }
 
-    public static ServerInfo getHost(PendingConnection con)
+    public static ServerInfo getForcedHost(PendingConnection con)
     {
         String forced = con.getListener().getForcedHosts().get( con.getVirtualHost().getHostString() );
 
@@ -37,8 +36,8 @@ public abstract class AbstractReconnectManager implements ReconnectHandler
         {
             forced = con.getListener().getDefaultServer();
         }
-        return ( forced != null ) ? ProxyServer.getInstance().getServerInfo( forced ) : null;
+        return ProxyServer.getInstance().getServerInfo( forced );
     }
 
-    protected abstract String getStoredServer(ProxiedPlayer player);
+    protected abstract ServerInfo getStoredServer(ProxiedPlayer player);
 }

proxy/src/main/java/net/md_5/bungee/reconnect/SQLReconnectHandler.java

@@ -7,6 +7,7 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.logging.Level;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 public class SQLReconnectHandler extends AbstractReconnectManager
@@ -32,7 +33,7 @@ public class SQLReconnectHandler extends AbstractReconnectManager
     }
 
     @Override
-    protected String getStoredServer(ProxiedPlayer player)
+    protected ServerInfo getStoredServer(ProxiedPlayer player)
     {
         String server = null;
         try ( PreparedStatement ps = connection.prepareStatement( "SELECT server FROM players WHERE username = ?" ) )
@@ -56,7 +57,8 @@ public class SQLReconnectHandler extends AbstractReconnectManager
         {
             ProxyServer.getInstance().getLogger().log( Level.WARNING, "Could not load location for player " + player.getName(), ex );
         }
-        return server;
+
+        return ProxyServer.getInstance().getServerInfo( server );
     }
 
     @Override