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Modify pings for DNS-Forward servers

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ME1312 2020-07-03 19:05:02 -04:00
parent d76d0347e5
commit ec2d75d0f6
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1 changed files with 32 additions and 8 deletions
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SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubProxy.java
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@ -3,6 +3,7 @@ package net.ME1312.SubServers.Bungee;
import com.dosse.upnp.UPnP;
import com.google.common.collect.Range;
import com.google.gson.Gson;
import net.ME1312.Galaxi.Library.Container.PrimitiveContainer;
import net.ME1312.Galaxi.Library.Map.ObjectMap;
import net.ME1312.Galaxi.Library.Container.NamedContainer;
import net.ME1312.Galaxi.Library.UniversalFile;
@ -28,6 +29,7 @@ import net.ME1312.Galaxi.Library.Version.Version;
import net.ME1312.SubServers.Bungee.Network.Packet.PacketOutExReload;
import net.ME1312.SubServers.Bungee.Network.SubProtocol;
import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.BungeeServerInfo;
import net.md_5.bungee.UserConnection;
import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.ServerPing;
@ -37,6 +39,7 @@ import net.md_5.bungee.api.config.ListenerInfo;
import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.event.*;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.connection.InitialHandler;
import net.md_5.bungee.event.EventHandler;
import java.io.*;
@ -843,15 +846,36 @@ public final class SubProxy extends BungeeCord implements Listener {
@EventHandler(priority = Byte.MAX_VALUE)
public void ping(ProxyPingEvent e) {
int offline = 0;
for (String name : e.getConnection().getListener().getServerPriority()) {
ServerInfo server = api.getServer(name.toLowerCase());
if (server == null) server = getServerInfo(name);
if (server == null || (server instanceof SubServer && !((SubServer) server).isRunning())) offline++;
}
boolean forced;
ServerInfo override;
if ((forced = (override = SmartFallback.getForcedHost(e.getConnection())) != null) || (override = SmartFallback.getDNS(e.getConnection())) != null) {
if (override instanceof SubServer && !((SubServer) override).isRunning()) {
e.setResponse(new ServerPing(e.getResponse().getVersion(), e.getResponse().getPlayers(), new TextComponent(api.getLang("SubServers", "Bungee.Ping.Offline")), null));
} else if (!forced) { // "forced_hosts" already have "ping_passthrough"
if (!e.getConnection().getListener().isPingPassthrough()) {
e.setResponse(new ServerPing(e.getResponse().getVersion(), e.getResponse().getPlayers(), new TextComponent(override.getMotd()), null));
} else {
PrimitiveContainer<Boolean> lock = new PrimitiveContainer<>(true);
((BungeeServerInfo) override).ping((ping, error) -> {
if (error != null) {
e.setResponse(new ServerPing(e.getResponse().getVersion(), e.getResponse().getPlayers(), new TextComponent(getTranslation( "ping_cannot_connect" )), null));
} else e.setResponse(ping);
lock.value = false;
}, ((InitialHandler) e.getConnection()).getHandshake().getProtocolVersion());
while (lock.value) Util.isException(() -> Thread.sleep(4));
}
}
} else {
int offline = 0;
for (String name : e.getConnection().getListener().getServerPriority()) {
ServerInfo server = api.getServer(name.toLowerCase());
if (server == null) server = getServerInfo(name);
if (server == null || (server instanceof SubServer && !((SubServer) server).isRunning())) offline++;
}
if (offline >= e.getConnection().getListener().getServerPriority().size()) {
e.setResponse(new ServerPing(e.getResponse().getVersion(), e.getResponse().getPlayers(), new TextComponent(api.getLang("SubServers", "Bungee.Ping.Offline")), null));
if (offline >= e.getConnection().getListener().getServerPriority().size()) {
e.setResponse(new ServerPing(e.getResponse().getVersion(), e.getResponse().getPlayers(), new TextComponent(api.getLang("SubServers", "Bungee.Ping.Offline")), null));
}
}
}