mirror of
https://github.com/PaperMC/Paper.git
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218 lines
12 KiB
Diff
218 lines
12 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/RemoteConnectionThread.java b/src/main/java/net/minecraft/server/RemoteConnectionThread.java
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index 66bfbcf02b5584a3abb29f5d7a32e3bb2c6abbea..d821ef9a757494d02eb3be36a619c67562faf967 100644
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--- a/src/main/java/net/minecraft/server/RemoteConnectionThread.java
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+++ b/src/main/java/net/minecraft/server/RemoteConnectionThread.java
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@@ -15,7 +15,7 @@ public abstract class RemoteConnectionThread implements Runnable {
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private static final Logger LOGGER = LogManager.getLogger();
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private static final AtomicInteger i = new AtomicInteger(0);
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protected boolean a;
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- protected final IMinecraftServer b;
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+ protected final IMinecraftServer b; protected IMinecraftServer getServer() { return this.b; } // Paper - OBFHELPER
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protected final String c;
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protected Thread d;
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protected final int e = 5;
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@@ -94,6 +94,7 @@ public abstract class RemoteConnectionThread implements Runnable {
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this.b.g(s);
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}
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+ protected int getPlayerCount() { return this.d(); } // Paper - OBFHELPER
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protected int d() {
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return this.b.getPlayerCount();
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}
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diff --git a/src/main/java/net/minecraft/server/RemoteStatusListener.java b/src/main/java/net/minecraft/server/RemoteStatusListener.java
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index f4f4e31d3c2ee8c7ecbe441f38b518217baa4ba5..d5025938473d3585e83994e890f742cf26c8061e 100644
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--- a/src/main/java/net/minecraft/server/RemoteStatusListener.java
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+++ b/src/main/java/net/minecraft/server/RemoteStatusListener.java
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@@ -21,19 +21,19 @@ public class RemoteStatusListener extends RemoteConnectionThread {
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private long h;
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private final int i;
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- private final int j;
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- private final int k;
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- private final String l;
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- private final String m;
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+ private final int j; private int getServerPort() { return this.j; } // Paper - OBFHELPER
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+ private final int k; private int getMaxPlayers() { return this.k; } // Paper - OBFHELPER
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+ private final String l; private String getMotd() { return this.l; } // Paper - OBFHELPER
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+ private final String m; private String getWorldName() { return this.m; } // Paper - OBFHELPER
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private DatagramSocket n;
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private final byte[] o = new byte[1460];
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private DatagramPacket p;
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private final Map<SocketAddress, String> q;
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- private String r;
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+ private String r; private String getServerHost() { return this.r; } // Paper - OBFHELPER
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private String s;
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private final Map<SocketAddress, RemoteStatusListener.RemoteStatusChallenge> t;
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private final long u;
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- private final RemoteStatusReply v;
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+ private final RemoteStatusReply v; private RemoteStatusReply getCachedFullResponse() { return this.v; } // Paper - OBFHELPER
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private long w;
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public RemoteStatusListener(IMinecraftServer iminecraftserver) {
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@@ -91,6 +91,7 @@ public class RemoteStatusListener extends RemoteConnectionThread {
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remotestatusreply.a((int) 0);
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remotestatusreply.a(this.a(datagrampacket.getSocketAddress()));
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+ /* Paper start - GS4 Query event
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remotestatusreply.a(this.l);
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remotestatusreply.a("SMP");
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remotestatusreply.a(this.m);
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@@ -98,6 +99,31 @@ public class RemoteStatusListener extends RemoteConnectionThread {
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remotestatusreply.a(Integer.toString(this.k));
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remotestatusreply.a((short) this.j);
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remotestatusreply.a(this.r);
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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.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().getVersion())
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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, datagrampacket.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(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.a(remotestatusreply.a(), datagrampacket);
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this.a("Status [" + socketaddress + "]");
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}
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@@ -134,6 +160,7 @@ public class RemoteStatusListener extends RemoteConnectionThread {
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this.v.a("splitnum");
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this.v.a((int) 128);
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this.v.a((int) 0);
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+ /* Paper start - GS4 Query event
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this.v.a("hostname");
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this.v.a(this.l);
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this.v.a("gametype");
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@@ -169,6 +196,79 @@ public class RemoteStatusListener extends RemoteConnectionThread {
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}
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this.v.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.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().getPlayers())
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+ .gameVersion(this.getServer().getVersion())
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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, datagrampacket.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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+ 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().replaceAll(";", ","));
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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.v.a();
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}
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}
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diff --git a/src/main/java/net/minecraft/server/RemoteStatusReply.java b/src/main/java/net/minecraft/server/RemoteStatusReply.java
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index 848b5c3f0e00f32d565dc5a241e17fa6d152ae8d..73efea7e1354df306c0eadfc52b75ec8ed9883d9 100644
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--- a/src/main/java/net/minecraft/server/RemoteStatusReply.java
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+++ b/src/main/java/net/minecraft/server/RemoteStatusReply.java
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@@ -18,15 +18,27 @@ public class RemoteStatusReply {
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this.b.write(abyte, 0, abyte.length);
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}
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+ public void writeString(String string) throws IOException { this.a(string); } // Paper - OBFHELPER
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public void a(String s) throws IOException {
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this.b.writeBytes(s);
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this.b.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.a(i); } // Paper - OBFHELPER
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public void a(int i) throws IOException {
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this.b.write(i);
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}
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+ public void writeShort(short i) throws IOException { this.a(i); } // Paper - OBFHELPER
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public void a(short short0) throws IOException {
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this.b.writeShort(Short.reverseBytes(short0));
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}
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