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#3241: Support ping passthrough for legacy pings
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@ -28,18 +28,13 @@ public abstract class AbstractReconnectHandler implements ReconnectHandler
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public static ServerInfo getForcedHost(PendingConnection con)
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{
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if ( con.getVirtualHost() == null )
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{
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return null;
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}
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String forced = con.getListener().getForcedHosts().get( con.getVirtualHost().getHostString() );
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String forced = ( con.getVirtualHost() == null ) ? null : con.getListener().getForcedHosts().get( con.getVirtualHost().getHostString() );
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if ( forced == null && con.getListener().isForceDefault() )
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{
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forced = con.getListener().getDefaultServer();
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}
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return ProxyServer.getInstance().getServerInfo( forced );
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return ( forced == null ) ? null : ProxyServer.getInstance().getServerInfo( forced );
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}
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protected abstract ServerInfo getStoredServer(ProxiedPlayer player);
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@ -25,7 +25,6 @@ import net.md_5.bungee.Util;
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import net.md_5.bungee.api.AbstractReconnectHandler;
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import net.md_5.bungee.api.Callback;
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import net.md_5.bungee.api.ChatColor;
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import net.md_5.bungee.api.Favicon;
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import net.md_5.bungee.api.ServerPing;
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import net.md_5.bungee.api.chat.BaseComponent;
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import net.md_5.bungee.api.chat.TextComponent;
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@ -175,44 +174,65 @@ public class InitialHandler extends PacketHandler implements PendingConnection
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this.legacy = true;
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final boolean v1_5 = ping.isV1_5();
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ServerPing legacy = new ServerPing( new ServerPing.Protocol( bungee.getName() + " " + bungee.getGameVersion(), bungee.getProtocolVersion() ),
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new ServerPing.Players( listener.getMaxPlayers(), bungee.getOnlineCount(), null ),
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new TextComponent( TextComponent.fromLegacyText( listener.getMotd() ) ), (Favicon) null );
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ServerInfo forced = AbstractReconnectHandler.getForcedHost( this );
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final String motd = ( forced != null ) ? forced.getMotd() : listener.getMotd();
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final int protocol = bungee.getProtocolVersion();
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Callback<ProxyPingEvent> callback = new Callback<ProxyPingEvent>()
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Callback<ServerPing> pingBack = new Callback<ServerPing>()
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{
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@Override
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public void done(ProxyPingEvent result, Throwable error)
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public void done(ServerPing result, Throwable error)
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{
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if ( ch.isClosed() )
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if ( error != null )
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{
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return;
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result = getPingInfo( bungee.getTranslation( "ping_cannot_connect" ), protocol );
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bungee.getLogger().log( Level.WARNING, "Error pinging remote server", error );
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}
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ServerPing legacy = result.getResponse();
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String kickMessage;
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if ( v1_5 )
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Callback<ProxyPingEvent> callback = new Callback<ProxyPingEvent>()
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{
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kickMessage = ChatColor.DARK_BLUE
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+ "\00" + 127
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+ '\00' + legacy.getVersion().getName()
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+ '\00' + getFirstLine( legacy.getDescription() )
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+ '\00' + legacy.getPlayers().getOnline()
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+ '\00' + legacy.getPlayers().getMax();
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} else
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{
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// Clients <= 1.3 don't support colored motds because the color char is used as delimiter
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kickMessage = ChatColor.stripColor( getFirstLine( legacy.getDescription() ) )
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+ '\u00a7' + legacy.getPlayers().getOnline()
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+ '\u00a7' + legacy.getPlayers().getMax();
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}
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@Override
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public void done(ProxyPingEvent result, Throwable error)
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{
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if ( ch.isClosed() )
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{
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return;
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}
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ch.close( kickMessage );
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ServerPing legacy = result.getResponse();
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String kickMessage;
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if ( v1_5 )
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{
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kickMessage = ChatColor.DARK_BLUE
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+ "\00" + 127
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+ '\00' + legacy.getVersion().getName()
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+ '\00' + getFirstLine( legacy.getDescription() )
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+ '\00' + legacy.getPlayers().getOnline()
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+ '\00' + legacy.getPlayers().getMax();
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} else
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{
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// Clients <= 1.3 don't support colored motds because the color char is used as delimiter
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kickMessage = ChatColor.stripColor( getFirstLine( legacy.getDescription() ) )
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+ '\u00a7' + legacy.getPlayers().getOnline()
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+ '\u00a7' + legacy.getPlayers().getMax();
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}
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ch.close( kickMessage );
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}
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};
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bungee.getPluginManager().callEvent( new ProxyPingEvent( InitialHandler.this, result, callback ) );
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}
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};
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bungee.getPluginManager().callEvent( new ProxyPingEvent( this, legacy, callback ) );
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if ( forced != null && listener.isPingPassthrough() )
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{
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( (BungeeServerInfo) forced ).ping( pingBack, bungee.getProtocolVersion() );
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} else
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{
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pingBack.done( getPingInfo( motd, protocol ), null );
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}
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}
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private static String getFirstLine(String str)
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