geforkt von Mirrors/Paper
210 Zeilen
12 KiB
Diff
210 Zeilen
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/rcon/NetworkDataOutputStream.java b/src/main/java/net/minecraft/server/rcon/NetworkDataOutputStream.java
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index 51cb2644aa516a59e19fecb308d519dbc7e5fb11..e548aa0ca4e1e94ab628614b44fc11568ca3beff 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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@@ -22,6 +22,16 @@ public class NetworkDataOutputStream {
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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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+
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public void write(int value) throws IOException {
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this.dataOutputStream.write(value);
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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 02bb0b2df37ead741adfef38d7479ba6f691dc2d..4632e8f0d27057bf3c47057124b347237ab58111 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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@@ -94,33 +94,52 @@ public class QueryThreadGs4 extends GenericThread {
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if (3 <= i && -2 == bs[0] && -3 == bs[1]) {
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LOGGER.debug("Packet '{}' [{}]", PktUtils.toHexString(bs[2]), socketAddress);
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switch(bs[2]) {
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- case 0:
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- if (!this.validChallenge(packet)) {
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- LOGGER.debug("Invalid challenge [{}]", (Object)socketAddress);
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- return false;
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- } else if (15 == i) {
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- this.sendTo(this.buildRuleResponse(packet), packet);
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- LOGGER.debug("Rules [{}]", (Object)socketAddress);
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- } else {
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- NetworkDataOutputStream networkDataOutputStream = new NetworkDataOutputStream(1460);
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- networkDataOutputStream.write(0);
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- networkDataOutputStream.writeBytes(this.getIdentBytes(packet.getSocketAddress()));
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- networkDataOutputStream.writeString(this.serverName);
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- networkDataOutputStream.writeString("SMP");
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- networkDataOutputStream.writeString(this.worldName);
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- networkDataOutputStream.writeString(Integer.toString(this.serverInterface.getPlayerCount()));
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- networkDataOutputStream.writeString(Integer.toString(this.maxPlayers));
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- networkDataOutputStream.writeShort((short)this.serverPort);
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- networkDataOutputStream.writeString(this.hostIp);
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- this.sendTo(networkDataOutputStream.toByteArray(), packet);
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- LOGGER.debug("Status [{}]", (Object)socketAddress);
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- }
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- default:
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- return true;
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- case 9:
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- this.sendChallenge(packet);
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- LOGGER.debug("Challenge [{}]", (Object)socketAddress);
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- return true;
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+ case 0:
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+ if (!this.validChallenge(packet)) {
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+ LOGGER.debug("Invalid challenge [{}]", (Object)socketAddress);
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+ return false;
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+ } else if (15 == i) {
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+ this.sendTo(this.buildRuleResponse(packet), packet);
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+ LOGGER.debug("Rules [{}]", (Object)socketAddress);
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+ } else {
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+ NetworkDataOutputStream networkDataOutputStream = new NetworkDataOutputStream(1460);
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+ networkDataOutputStream.write(0);
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+ networkDataOutputStream.writeBytes(this.getIdentBytes(packet.getSocketAddress()));
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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.serverName)
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+ .map(this.worldName)
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+ .currentPlayers(this.serverInterface.getPlayerCount())
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+ .maxPlayers(this.maxPlayers)
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+ .port(this.serverPort)
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+ .hostname(this.hostIp)
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+ .gameVersion(this.serverInterface.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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+
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+ networkDataOutputStream.writeString(queryResponse.getMotd());
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+ networkDataOutputStream.writeString("SMP");
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+ networkDataOutputStream.writeString(queryResponse.getMap());
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+ networkDataOutputStream.writeString(Integer.toString(queryResponse.getCurrentPlayers()));
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+ networkDataOutputStream.writeString(Integer.toString(queryResponse.getMaxPlayers()));
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+ networkDataOutputStream.writeShort((short) queryResponse.getPort());
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+ networkDataOutputStream.writeString(queryResponse.getHostname());
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+ // Paper end
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+ this.sendTo(networkDataOutputStream.toByteArray(), packet);
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+ LOGGER.debug("Status [{}]", (Object)socketAddress);
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+ }
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+ default:
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+ return true;
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+ case 9:
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+ this.sendChallenge(packet);
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+ LOGGER.debug("Challenge [{}]", (Object)socketAddress);
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+ return true;
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}
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} else {
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LOGGER.debug("Invalid packet [{}]", (Object)socketAddress);
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@@ -146,37 +165,79 @@ public class QueryThreadGs4 extends GenericThread {
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this.rulesResponse.writeString("splitnum");
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this.rulesResponse.write(128);
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this.rulesResponse.write(0);
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+ // Paper start
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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 (((net.minecraft.server.dedicated.DedicatedServer) this.serverInterface).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.serverName)
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+ .map(this.worldName)
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+ .currentPlayers(this.serverInterface.getPlayerCount())
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+ .maxPlayers(this.maxPlayers)
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+ .port(this.serverPort)
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+ .hostname(this.hostIp)
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+ .plugins(plugins)
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+ .players(this.serverInterface.getPlayerNames())
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+ .gameVersion(this.serverInterface.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.rulesResponse.writeString("hostname");
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- this.rulesResponse.writeString(this.serverName);
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+ this.rulesResponse.writeString(queryResponse.getMotd());
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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(queryResponse.getGameVersion());
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this.rulesResponse.writeString("plugins");
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- this.rulesResponse.writeString(this.serverInterface.getPluginNames());
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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.rulesResponse.writeString(pluginsString.toString());
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this.rulesResponse.writeString("map");
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- this.rulesResponse.writeString(this.worldName);
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+ this.rulesResponse.writeString(queryResponse.getMap());
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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(Integer.toString(queryResponse.getCurrentPlayers()));
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this.rulesResponse.writeString("maxplayers");
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- this.rulesResponse.writeString("" + this.maxPlayers);
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+ this.rulesResponse.writeString(Integer.toString(queryResponse.getMaxPlayers()));
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this.rulesResponse.writeString("hostport");
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- this.rulesResponse.writeString("" + this.serverPort);
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+ this.rulesResponse.writeString(Integer.toString(queryResponse.getPort()));
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this.rulesResponse.writeString("hostip");
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- this.rulesResponse.writeString(this.hostIp);
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- this.rulesResponse.write(0);
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- this.rulesResponse.write(1);
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+ this.rulesResponse.writeString(queryResponse.getHostname());
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+ // The "meaningless data" start, copied from above
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+ this.rulesResponse.writeInt(0);
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+ this.rulesResponse.writeInt(1);
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this.rulesResponse.writeString("player_");
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- this.rulesResponse.write(0);
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- String[] strings = this.serverInterface.getPlayerNames();
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-
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- for(String string : strings) {
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- this.rulesResponse.writeString(string);
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- }
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-
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- this.rulesResponse.write(0);
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+ this.rulesResponse.writeInt(0);
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+ // "Meaningless data" end
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+ queryResponse.getPlayers().forEach(this.rulesResponse::writeStringUnchecked);
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+ this.rulesResponse.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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