265 lines
15 KiB
Diff
265 lines
15 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
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Date: Sun, 17 Mar 2019 21:46:56 +0200
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Subject: [PATCH] Fire event on GS4 query
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diff --git a/src/main/java/net/minecraft/server/rcon/NetworkDataOutputStream.java b/src/main/java/net/minecraft/server/rcon/NetworkDataOutputStream.java
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index d10de580430d754204b36de809376538a14591e6..f6f0539a8e6edbeb1c412cee753a282b24a38046 100644
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--- a/src/main/java/net/minecraft/server/rcon/NetworkDataOutputStream.java
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+++ b/src/main/java/net/minecraft/server/rcon/NetworkDataOutputStream.java
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@@ -18,15 +18,27 @@ public class NetworkDataOutputStream {
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this.dataOutputStream.write(abyte, 0, abyte.length);
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}
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+ public void writeString(String string) throws IOException { this.writeString(string); } // Paper - OBFHELPER
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public void writeString(String s) throws IOException {
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this.dataOutputStream.writeBytes(s);
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this.dataOutputStream.write(0);
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}
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+ // Paper start - unchecked exception variant to use in Stream API
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+ public void writeStringUnchecked(String string) {
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+ try {
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+ writeString(string);
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+ } catch (IOException e) {
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+ com.destroystokyo.paper.util.SneakyThrow.sneaky(e);
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+ }
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+ }
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+ // Paper end
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+ public void writeInt(int i) throws IOException { this.write(i); } // Paper - OBFHELPER
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public void write(int i) throws IOException {
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this.dataOutputStream.write(i);
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}
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+ public void writeShort(short i) throws IOException { this.writeShort(i); } // Paper - OBFHELPER
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public void writeShort(short short0) throws IOException {
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this.dataOutputStream.writeShort(Short.reverseBytes(short0));
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}
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diff --git a/src/main/java/net/minecraft/server/rcon/thread/QueryThreadGs4.java b/src/main/java/net/minecraft/server/rcon/thread/QueryThreadGs4.java
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index 170d047463154bd6851199f06fe343ccb1896213..5562a3caff328bb08857b4f06a79b1e52f390fdd 100644
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--- a/src/main/java/net/minecraft/server/rcon/thread/QueryThreadGs4.java
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+++ b/src/main/java/net/minecraft/server/rcon/thread/QueryThreadGs4.java
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@@ -16,6 +16,7 @@ import java.util.Random;
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import javax.annotation.Nullable;
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import net.minecraft.Util;
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import net.minecraft.server.ServerInterface;
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+import net.minecraft.server.dedicated.DedicatedServer;
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import net.minecraft.server.rcon.NetworkDataOutputStream;
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import net.minecraft.server.rcon.PktUtils;
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import org.apache.logging.log4j.LogManager;
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@@ -26,18 +27,18 @@ public class QueryThreadGs4 extends GenericThread {
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private static final Logger LOGGER = LogManager.getLogger();
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private long lastChallengeCheck;
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private final int port;
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- private final int serverPort;
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- private final int maxPlayers;
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- private final String serverName;
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- private final String worldName;
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+ private final int serverPort; private final int getServerPort() { return this.serverPort; } // Paper - OBFHELPER
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+ private final int maxPlayers; private final int getMaxPlayers() { return this.maxPlayers; } // Paper - OBFHELPER
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+ private final String serverName; private final String getMotd() { return this.serverName; } // Paper - OBFHELPER
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+ private final String worldName; private final String getWorldName() { return this.worldName; } // Paper - OBFHELPER
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private DatagramSocket socket;
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private final byte[] buffer = new byte[1460];
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- private String hostIp;
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+ private String hostIp; public final String getServerHost() { return this.hostIp; } // Paper - OBFHELPER
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private String serverIp;
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private final Map<SocketAddress, QueryThreadGs4.RequestChallenge> validChallenges;
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- private final NetworkDataOutputStream rulesResponse;
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+ private final NetworkDataOutputStream rulesResponse; private final NetworkDataOutputStream getCachedFullResponse() { return this.rulesResponse; } // Paper - OBFHELPER
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private long lastRulesResponse;
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- private final ServerInterface serverInterface;
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+ private final ServerInterface serverInterface; private final ServerInterface getServer() { return this.serverInterface; } // Paper - OBFHELPER
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private QueryThreadGs4(ServerInterface server, int queryPort) {
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super("Query Listener");
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@@ -107,13 +108,39 @@ public class QueryThreadGs4 extends GenericThread {
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remotestatusreply.write((int) 0);
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remotestatusreply.writeBytes(this.getIdentBytes(packet.getSocketAddress()));
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- remotestatusreply.writeString(this.serverName);
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+ /* Paper start - GS4 Query event
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+ remotestatusreply.a(this.i);
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+ remotestatusreply.a("SMP");
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+ remotestatusreply.a(this.j);
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+ remotestatusreply.a(Integer.toString(this.r.getPlayerCount()));
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+ remotestatusreply.a(Integer.toString(this.h));
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+ remotestatusreply.a((short) this.g);
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+ remotestatusreply.a(this.m);
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+ */
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryType queryType =
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryType.BASIC;
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse queryResponse = com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.builder()
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+ .motd(this.getMotd())
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+ .map(this.getWorldName())
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+ .currentPlayers(this.getServer().getPlayerCount())
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+ .maxPlayers(this.getMaxPlayers())
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+ .port(this.getServerPort())
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+ .hostname(this.getServerHost())
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+ .gameVersion(this.getServer().getServerVersion())
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+ .serverVersion(org.bukkit.Bukkit.getServer().getName() + " on " + org.bukkit.Bukkit.getServer().getBukkitVersion())
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+ .build();
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+ com.destroystokyo.paper.event.server.GS4QueryEvent queryEvent =
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+ new com.destroystokyo.paper.event.server.GS4QueryEvent(queryType, packet.getAddress(), queryResponse);
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+ queryEvent.callEvent();
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+ queryResponse = queryEvent.getResponse();
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+ remotestatusreply.writeString(queryResponse.getMotd());
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remotestatusreply.writeString("SMP");
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- remotestatusreply.writeString(this.worldName);
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- remotestatusreply.writeString(Integer.toString(this.serverInterface.getPlayerCount()));
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- remotestatusreply.writeString(Integer.toString(this.maxPlayers));
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- remotestatusreply.writeShort((short) this.serverPort);
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- remotestatusreply.writeString(this.hostIp);
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+ remotestatusreply.writeString(queryResponse.getMap());
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+ remotestatusreply.writeString(Integer.toString(queryResponse.getCurrentPlayers()));
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+ remotestatusreply.writeString(Integer.toString(queryResponse.getMaxPlayers()));
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+ remotestatusreply.writeShort((short) queryResponse.getPort());
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+ remotestatusreply.writeString(queryResponse.getHostname());
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+ // Paper end
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this.sendTo(remotestatusreply.toByteArray(), packet);
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QueryThreadGs4.LOGGER.debug("Status [{}]", socketaddress);
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}
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@@ -150,41 +177,115 @@ public class QueryThreadGs4 extends GenericThread {
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this.rulesResponse.writeString("splitnum");
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this.rulesResponse.write((int) 128);
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this.rulesResponse.write((int) 0);
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- this.rulesResponse.writeString("hostname");
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- this.rulesResponse.writeString(this.serverName);
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- this.rulesResponse.writeString("gametype");
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- this.rulesResponse.writeString("SMP");
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- this.rulesResponse.writeString("game_id");
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- this.rulesResponse.writeString("MINECRAFT");
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- this.rulesResponse.writeString("version");
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- this.rulesResponse.writeString(this.serverInterface.getServerVersion());
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- this.rulesResponse.writeString("plugins");
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- this.rulesResponse.writeString(this.serverInterface.getPluginNames());
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- this.rulesResponse.writeString("map");
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- this.rulesResponse.writeString(this.worldName);
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- this.rulesResponse.writeString("numplayers");
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- this.rulesResponse.writeString("" + this.serverInterface.getPlayerCount());
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- this.rulesResponse.writeString("maxplayers");
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- this.rulesResponse.writeString("" + this.maxPlayers);
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- this.rulesResponse.writeString("hostport");
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- this.rulesResponse.writeString("" + this.serverPort);
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- this.rulesResponse.writeString("hostip");
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- this.rulesResponse.writeString(this.hostIp);
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- this.rulesResponse.write((int) 0);
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- this.rulesResponse.write((int) 1);
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- this.rulesResponse.writeString("player_");
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- this.rulesResponse.write((int) 0);
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- String[] astring = this.serverInterface.getPlayerNames();
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+ /* Paper start - GS4 Query event
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+ this.p.a("hostname");
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+ this.p.a(this.i);
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+ this.p.a("gametype");
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+ this.p.a("SMP");
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+ this.p.a("game_id");
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+ this.p.a("MINECRAFT");
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+ this.p.a("version");
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+ this.p.a(this.r.getVersion());
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+ this.p.a("plugins");
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+ this.p.a(this.r.getPlugins());
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+ this.p.a("map");
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+ this.p.a(this.j);
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+ this.p.a("numplayers");
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+ this.p.a("" + this.r.getPlayerCount());
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+ this.p.a("maxplayers");
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+ this.p.a("" + this.h);
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+ this.p.a("hostport");
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+ this.p.a("" + this.g);
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+ this.p.a("hostip");
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+ this.p.a(this.m);
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+ this.p.a((int) 0);
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+ this.p.a((int) 1);
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+ this.p.a("player_");
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+ this.p.a((int) 0);
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+ String[] astring = this.r.getPlayers();
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String[] astring1 = astring;
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int j = astring.length;
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for (int k = 0; k < j; ++k) {
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String s = astring1[k];
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- this.rulesResponse.writeString(s);
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+ this.p.a(s);
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}
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- this.rulesResponse.write((int) 0);
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+ this.p.a((int) 0);
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+ */
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+ // Pack plugins
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+ java.util.List<com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.PluginInformation> plugins = java.util.Collections.emptyList();
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+ org.bukkit.plugin.Plugin[] bukkitPlugins;
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+ if (((DedicatedServer) this.getServer()).server.getQueryPlugins() && (bukkitPlugins = org.bukkit.Bukkit.getPluginManager().getPlugins()).length > 0) {
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+ plugins = java.util.stream.Stream.of(bukkitPlugins)
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+ .map(plugin -> com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.PluginInformation.of(plugin.getName(), plugin.getDescription().getVersion()))
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+ .collect(java.util.stream.Collectors.toList());
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+ }
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+
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse queryResponse = com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.builder()
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+ .motd(this.getMotd())
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+ .map(this.getWorldName())
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+ .currentPlayers(this.getServer().getPlayerCount())
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+ .maxPlayers(this.getMaxPlayers())
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+ .port(this.getServerPort())
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+ .hostname(this.getServerHost())
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+ .plugins(plugins)
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+ .players(this.getServer().getPlayerNames())
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+ .gameVersion(this.getServer().getServerVersion())
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+ .serverVersion(org.bukkit.Bukkit.getServer().getName() + " on " + org.bukkit.Bukkit.getServer().getBukkitVersion())
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+ .build();
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryType queryType =
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryType.FULL;
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+ com.destroystokyo.paper.event.server.GS4QueryEvent queryEvent =
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+ new com.destroystokyo.paper.event.server.GS4QueryEvent(queryType, packet.getAddress(), queryResponse);
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+ queryEvent.callEvent();
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+ queryResponse = queryEvent.getResponse();
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+ this.getCachedFullResponse().writeString("hostname");
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+ this.getCachedFullResponse().writeString(queryResponse.getMotd());
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+ this.getCachedFullResponse().writeString("gametype");
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+ this.getCachedFullResponse().writeString("SMP");
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+ this.getCachedFullResponse().writeString("game_id");
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+ this.getCachedFullResponse().writeString("MINECRAFT");
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+ this.getCachedFullResponse().writeString("version");
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+ this.getCachedFullResponse().writeString(queryResponse.getGameVersion());
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+ this.getCachedFullResponse().writeString("plugins");
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+ java.lang.StringBuilder pluginsString = new java.lang.StringBuilder();
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+ pluginsString.append(queryResponse.getServerVersion());
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+ if (!queryResponse.getPlugins().isEmpty()) {
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+ pluginsString.append(": ");
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+ java.util.Iterator<com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.PluginInformation> iter = queryResponse.getPlugins().iterator();
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+ while (iter.hasNext()) {
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+ com.destroystokyo.paper.event.server.GS4QueryEvent.QueryResponse.PluginInformation info = iter.next();
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+ pluginsString.append(info.getName());
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+ if (info.getVersion() != null) {
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+ pluginsString.append(' ').append(info.getVersion().replace(";", ","));
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+ }
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+ if (iter.hasNext()) {
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+ pluginsString.append(';').append(' ');
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+ }
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+ }
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+ }
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+ this.getCachedFullResponse().writeString(pluginsString.toString());
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+ this.getCachedFullResponse().writeString("map");
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+ this.getCachedFullResponse().writeString(queryResponse.getMap());
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+ this.getCachedFullResponse().writeString("numplayers");
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+ this.getCachedFullResponse().writeString(Integer.toString(queryResponse.getCurrentPlayers()));
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+ this.getCachedFullResponse().writeString("maxplayers");
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+ this.getCachedFullResponse().writeString(Integer.toString(queryResponse.getMaxPlayers()));
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+ this.getCachedFullResponse().writeString("hostport");
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+ this.getCachedFullResponse().writeString(Integer.toString(queryResponse.getPort()));
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+ this.getCachedFullResponse().writeString("hostip");
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+ this.getCachedFullResponse().writeString(queryResponse.getHostname());
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+ // The "meaningless data" start, copied from above
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+ this.getCachedFullResponse().writeInt(0);
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+ this.getCachedFullResponse().writeInt(1);
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+ this.getCachedFullResponse().writeString("player_");
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+ this.getCachedFullResponse().writeInt(0);
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+ // "Meaningless data" end
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+ queryResponse.getPlayers().forEach(this.getCachedFullResponse()::writeStringUnchecked);
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+ this.getCachedFullResponse().writeInt(0);
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+ // Paper end
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return this.rulesResponse.toByteArray();
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}
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}
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