Limework/RedisBungee
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Code Releases Activity

Add experimental plugin message API

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This commit is contained in:
Tux 2014-01-09 16:15:15 -05:00
parent bcdbf9ba54
commit 300b826567
1 changed files with 70 additions and 9 deletions
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79
src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungee.java
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@ -6,15 +6,18 @@
*/ */
package com.imaginarycode.minecraft.redisbungee; package com.imaginarycode.minecraft.redisbungee;
import com.google.common.base.Joiner;
import com.google.common.collect.HashMultimap; import com.google.common.collect.HashMultimap;
import com.google.common.collect.ImmutableMultimap; import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.ImmutableSet; import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap; import com.google.common.collect.Multimap;
import com.google.common.io.ByteArrayDataOutput;
import com.google.common.io.ByteStreams; import com.google.common.io.ByteStreams;
import lombok.NonNull; import lombok.NonNull;
import net.md_5.bungee.api.ServerPing; import net.md_5.bungee.api.ServerPing;
import net.md_5.bungee.api.config.ServerInfo; import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.connection.ProxiedPlayer; import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.connection.Server;
import net.md_5.bungee.api.event.*; import net.md_5.bungee.api.event.*;
import net.md_5.bungee.api.plugin.Listener; import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin; import net.md_5.bungee.api.plugin.Plugin;
@ -44,7 +47,6 @@ public final class RedisBungee extends Plugin implements Listener {
private static final ServerPing.PlayerInfo[] EMPTY_PLAYERINFO = new ServerPing.PlayerInfo[]{}; private static final ServerPing.PlayerInfo[] EMPTY_PLAYERINFO = new ServerPing.PlayerInfo[]{};
private static Configuration configuration; private static Configuration configuration;
private JedisPool pool; private JedisPool pool;
private RedisBungee plugin;
private static RedisBungeeAPI api; private static RedisBungeeAPI api;
private PubSubListener psl = null; private PubSubListener psl = null;
@ -72,7 +74,7 @@ public final class RedisBungee extends Plugin implements Listener {
} }
final int getCount() { final int getCount() {
int c = plugin.getProxy().getOnlineCount(); int c = getProxy().getOnlineCount();
if (pool != null) { if (pool != null) {
Jedis rsc = pool.getResource(); Jedis rsc = pool.getResource();
try { try {
@ -90,7 +92,7 @@ public final class RedisBungee extends Plugin implements Listener {
final Set<String> getPlayers() { final Set<String> getPlayers() {
Set<String> players = new HashSet<>(); Set<String> players = new HashSet<>();
for (ProxiedPlayer pp : plugin.getProxy().getPlayers()) { for (ProxiedPlayer pp : getProxy().getPlayers()) {
players.add(pp.getName()); players.add(pp.getName());
} }
if (pool != null) { if (pool != null) {
@ -108,17 +110,18 @@ public final class RedisBungee extends Plugin implements Listener {
} }
final Set<String> getPlayersOnServer(@NonNull String server) { final Set<String> getPlayersOnServer(@NonNull String server) {
checkArgument(getProxy().getServerInfo(server) != null, "server doesn't exist");
return ImmutableSet.copyOf(serversToPlayers().get(server)); return ImmutableSet.copyOf(serversToPlayers().get(server));
} }
final ServerInfo getServerFor(@NonNull String name) { final ServerInfo getServerFor(@NonNull String name) {
ServerInfo server = null; ServerInfo server = null;
if (plugin.getProxy().getPlayer(name) != null) return plugin.getProxy().getPlayer(name).getServer().getInfo(); if (getProxy().getPlayer(name) != null) return getProxy().getPlayer(name).getServer().getInfo();
if (pool != null) { if (pool != null) {
Jedis tmpRsc = pool.getResource(); Jedis tmpRsc = pool.getResource();
try { try {
if (tmpRsc.hexists("player:" + name, "server")) if (tmpRsc.hexists("player:" + name, "server"))
server = plugin.getProxy().getServerInfo(tmpRsc.hget("player:" + name, "server")); server = getProxy().getServerInfo(tmpRsc.hget("player:" + name, "server"));
} finally { } finally {
pool.returnResource(tmpRsc); pool.returnResource(tmpRsc);
} }
@ -128,7 +131,7 @@ public final class RedisBungee extends Plugin implements Listener {
final long getLastOnline(@NonNull String name) { final long getLastOnline(@NonNull String name) {
long time = -1L; long time = -1L;
if (plugin.getProxy().getPlayer(name) != null) return 0; if (getProxy().getPlayer(name) != null) return 0;
if (pool != null) { if (pool != null) {
Jedis tmpRsc = pool.getResource(); Jedis tmpRsc = pool.getResource();
try { try {
@ -142,8 +145,8 @@ public final class RedisBungee extends Plugin implements Listener {
} }
final InetAddress getIpAddress(@NonNull String name) { final InetAddress getIpAddress(@NonNull String name) {
if (plugin.getProxy().getPlayer(name) != null) if (getProxy().getPlayer(name) != null)
return plugin.getProxy().getPlayer(name).getAddress().getAddress(); return getProxy().getPlayer(name).getAddress().getAddress();
InetAddress ia = null; InetAddress ia = null;
if (pool != null) { if (pool != null) {
Jedis tmpRsc = pool.getResource(); Jedis tmpRsc = pool.getResource();
@ -171,7 +174,6 @@ public final class RedisBungee extends Plugin implements Listener {
@Override @Override
public void onEnable() { public void onEnable() {
plugin = this;
try { try {
loadConfig(); loadConfig();
} catch (IOException e) { } catch (IOException e) {
@ -374,6 +376,65 @@ public final class RedisBungee extends Plugin implements Listener {
event.setResponse(reply); event.setResponse(reply);
} }
@EventHandler
public void onPluginMessage(PluginMessageEvent event) {
if (event.getTag().equals("RedisBungee") && event.getSender() instanceof Server) {
DataInput in = ByteStreams.newDataInput(event.getData());
try {
String subchannel = in.readUTF();
ByteArrayDataOutput out = ByteStreams.newDataOutput();
String type;
switch (subchannel) {
case "PlayerList":
out.writeUTF("Players");
Set<String> source = Collections.emptySet();
type = in.readUTF();
if (type.equals("ALL")) {
out.writeUTF("ALL");
source = getPlayers();
} else {
try {
source = getPlayersOnServer(type);
} catch (IllegalArgumentException ignored) {
}
}
out.writeUTF(Joiner.on(',').join(source));
break;
case "PlayerCount":
out.writeUTF("PlayerCount");
type = in.readUTF();
if (type.equals("ALL")) {
out.writeUTF("ALL");
out.writeInt(getCount());
} else {
out.writeUTF(type);
try {
out.writeInt(getPlayersOnServer(type).size());
} catch (IllegalArgumentException e) {
out.writeInt(0);
}
}
out.writeInt(getCount());
break;
case "LastOnline":
String user = in.readUTF();
out.writeUTF("LastOnline");
out.writeUTF(user);
out.writeLong(getLastOnline(user));
break;
default:
break;
}
((Server) event.getSender()).sendData("RedisBungee", out.toByteArray());
} catch (IOException e) {
throw new RuntimeException("Unable to process plugin message from " + event.getSender().getAddress(), e);
}
}
}
private void cleanUpPlayer(String player, Jedis rsc) { private void cleanUpPlayer(String player, Jedis rsc) {
rsc.srem("server:" + configuration.getString("server-id") + ":usersOnline", player); rsc.srem("server:" + configuration.getString("server-id") + ":usersOnline", player);
rsc.hdel("player:" + player, "server"); rsc.hdel("player:" + player, "server");