191 lines
9.3 KiB
Java
191 lines
9.3 KiB
Java
/**
|
|
* Copyright © 2013 tuxed <write@imaginarycode.com>
|
|
* This work is free. You can redistribute it and/or modify it under the
|
|
* terms of the Do What The Fuck You Want To Public License, Version 2,
|
|
* as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
|
|
*/
|
|
package com.imaginarycode.minecraft.redisbungee;
|
|
|
|
import com.google.common.base.Joiner;
|
|
import com.google.common.io.ByteArrayDataInput;
|
|
import com.google.common.io.ByteArrayDataOutput;
|
|
import com.google.common.io.ByteStreams;
|
|
import com.imaginarycode.minecraft.redisbungee.events.PubSubMessageEvent;
|
|
import com.imaginarycode.minecraft.redisbungee.util.RedisCallable;
|
|
import lombok.AllArgsConstructor;
|
|
import net.md_5.bungee.api.ChatColor;
|
|
import net.md_5.bungee.api.ServerPing;
|
|
import net.md_5.bungee.api.chat.BaseComponent;
|
|
import net.md_5.bungee.api.chat.ComponentBuilder;
|
|
import net.md_5.bungee.api.connection.Server;
|
|
import net.md_5.bungee.api.event.*;
|
|
import net.md_5.bungee.api.plugin.Listener;
|
|
import net.md_5.bungee.event.EventHandler;
|
|
import net.md_5.bungee.event.EventPriority;
|
|
import redis.clients.jedis.Jedis;
|
|
|
|
import java.util.*;
|
|
import java.util.concurrent.Callable;
|
|
|
|
@AllArgsConstructor
|
|
public class RedisBungeeListener implements Listener {
|
|
private static final BaseComponent[] ALREADY_LOGGED_IN =
|
|
new ComponentBuilder("You are already logged on to this server.").color(ChatColor.RED)
|
|
.append("\n\nIf you were disconnected forcefully, please wait up to one minute.\nIf this does not resolve your issue, please contact staff.")
|
|
.color(ChatColor.GRAY)
|
|
.create();
|
|
private final RedisBungee plugin;
|
|
|
|
@EventHandler
|
|
public void onPlayerConnect(final PostLoginEvent event) {
|
|
Jedis rsc = plugin.getPool().getResource();
|
|
try {
|
|
for (String server : plugin.getServerIds()) {
|
|
if (rsc.sismember("proxy:" + server + ":usersOnline", event.getPlayer().getUniqueId().toString())) {
|
|
event.getPlayer().disconnect(ALREADY_LOGGED_IN);
|
|
return;
|
|
}
|
|
}
|
|
|
|
plugin.getService().submit((Callable<Void>) new RedisCallable<Void>(plugin) {
|
|
@Override
|
|
protected Void call(Jedis jedis) {
|
|
jedis.sadd("proxy:" + RedisBungee.getApi().getServerId() + ":usersOnline", event.getPlayer().getUniqueId().toString());
|
|
jedis.hset("player:" + event.getPlayer().getUniqueId().toString(), "online", "0");
|
|
jedis.hset("player:" + event.getPlayer().getUniqueId().toString(), "ip", event.getPlayer().getAddress().getAddress().getHostAddress());
|
|
plugin.getUuidTranslator().persistInfo(event.getPlayer().getName(), event.getPlayer().getUniqueId(), jedis);
|
|
jedis.hset("player:" + event.getPlayer().getUniqueId().toString(), "proxy", plugin.getServerId());
|
|
jedis.publish("redisbungee-data", RedisBungee.getGson().toJson(new DataManager.DataManagerMessage<>(
|
|
event.getPlayer().getUniqueId(), DataManager.DataManagerMessage.Action.JOIN,
|
|
new DataManager.LoginPayload(event.getPlayer().getAddress().getAddress()))));
|
|
return null;
|
|
}
|
|
});
|
|
} finally {
|
|
plugin.getPool().returnResource(rsc);
|
|
}
|
|
}
|
|
|
|
@EventHandler
|
|
public void onPlayerDisconnect(final PlayerDisconnectEvent event) {
|
|
plugin.getService().submit((Callable<Void>) new RedisCallable<Void>(plugin) {
|
|
@Override
|
|
protected Void call(Jedis jedis) {
|
|
long timestamp = System.currentTimeMillis();
|
|
jedis.hset("player:" + event.getPlayer().getUniqueId().toString(), "online", String.valueOf(timestamp));
|
|
RedisUtil.cleanUpPlayer(event.getPlayer().getUniqueId().toString(), jedis);
|
|
jedis.publish("redisbungee-data", RedisBungee.getGson().toJson(new DataManager.DataManagerMessage<>(
|
|
event.getPlayer().getUniqueId(), DataManager.DataManagerMessage.Action.LEAVE,
|
|
new DataManager.LogoutPayload(timestamp))));
|
|
return null;
|
|
}
|
|
});
|
|
}
|
|
|
|
@EventHandler
|
|
public void onServerChange(final ServerConnectedEvent event) {
|
|
plugin.getService().submit((Callable<Void>) new RedisCallable<Void>(plugin) {
|
|
@Override
|
|
protected Void call(Jedis jedis) {
|
|
jedis.hset("player:" + event.getPlayer().getUniqueId().toString(), "server", event.getServer().getInfo().getName());
|
|
jedis.publish("redisbungee-data", RedisBungee.getGson().toJson(new DataManager.DataManagerMessage<>(
|
|
event.getPlayer().getUniqueId(), DataManager.DataManagerMessage.Action.SERVER_CHANGE,
|
|
new DataManager.ServerChangePayload(event.getServer().getInfo().getName()))));
|
|
return null;
|
|
}
|
|
});
|
|
}
|
|
|
|
@EventHandler(priority = EventPriority.LOWEST)
|
|
public void onPing(final ProxyPingEvent event) {
|
|
event.registerIntent(plugin);
|
|
plugin.getProxy().getScheduler().runAsync(plugin, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
ServerPing old = event.getResponse();
|
|
ServerPing reply = new ServerPing();
|
|
reply.setPlayers(new ServerPing.Players(old.getPlayers().getMax(), plugin.getCount(), old.getPlayers().getSample()));
|
|
reply.setDescription(old.getDescription());
|
|
reply.setFavicon(old.getFaviconObject());
|
|
reply.setVersion(old.getVersion());
|
|
event.setResponse(reply);
|
|
event.completeIntent(plugin);
|
|
}
|
|
});
|
|
}
|
|
|
|
@EventHandler
|
|
public void onPluginMessage(final PluginMessageEvent event) {
|
|
if (event.getTag().equals("RedisBungee") && event.getSender() instanceof Server) {
|
|
final byte[] data = Arrays.copyOf(event.getData(), event.getData().length);
|
|
plugin.getProxy().getScheduler().runAsync(plugin, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
ByteArrayDataInput in = ByteStreams.newDataInput(data);
|
|
|
|
String subchannel = in.readUTF();
|
|
ByteArrayDataOutput out = ByteStreams.newDataOutput();
|
|
String type;
|
|
|
|
switch (subchannel) {
|
|
case "PlayerList":
|
|
out.writeUTF("PlayerList");
|
|
Set<UUID> original = Collections.emptySet();
|
|
type = in.readUTF();
|
|
if (type.equals("ALL")) {
|
|
out.writeUTF("ALL");
|
|
original = plugin.getPlayers();
|
|
} else {
|
|
try {
|
|
original = plugin.getPlayersOnServer(type);
|
|
} catch (IllegalArgumentException ignored) {
|
|
}
|
|
}
|
|
Set<String> players = new HashSet<>();
|
|
for (UUID uuid : original)
|
|
players.add(plugin.getUuidTranslator().getNameFromUuid(uuid, false));
|
|
out.writeUTF(Joiner.on(',').join(players));
|
|
break;
|
|
case "PlayerCount":
|
|
out.writeUTF("PlayerCount");
|
|
type = in.readUTF();
|
|
if (type.equals("ALL")) {
|
|
out.writeUTF("ALL");
|
|
out.writeInt(plugin.getCount());
|
|
} else {
|
|
out.writeUTF(type);
|
|
try {
|
|
out.writeInt(plugin.getPlayersOnServer(type).size());
|
|
} catch (IllegalArgumentException e) {
|
|
out.writeInt(0);
|
|
}
|
|
}
|
|
break;
|
|
case "LastOnline":
|
|
String user = in.readUTF();
|
|
out.writeUTF("LastOnline");
|
|
out.writeUTF(user);
|
|
out.writeLong(RedisBungee.getApi().getLastOnline(plugin.getUuidTranslator().getTranslatedUuid(user, true)));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
((Server) event.getSender()).sendData("RedisBungee", out.toByteArray());
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
@EventHandler
|
|
public void onPubSubMessage(PubSubMessageEvent event) {
|
|
if (event.getChannel().equals("redisbungee-allservers") || event.getChannel().equals("redisbungee-" + RedisBungee.getApi().getServerId())) {
|
|
String message = event.getMessage();
|
|
if (message.startsWith("/"))
|
|
message = message.substring(1);
|
|
plugin.getLogger().info("Invoking command via PubSub: /" + message);
|
|
plugin.getProxy().getPluginManager().dispatchCommand(RedisBungeeCommandSender.instance, message);
|
|
}
|
|
}
|
|
}
|