geforkt von Mirrors/Paper
b31089a929
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: d264e972 #591: Add option for a consumer before spawning an item 1c537fce #590: Add spawn and transform reasons for piglin zombification. CraftBukkit Changes: ee5006d1 #810: Add option for a consumer before spawning an item f6a39d3c #809: Add spawn and transform reasons for piglin zombification. 0c24068a Organise imports Spigot Changes: bff52619 Organise imports
281 Zeilen
13 KiB
Diff
281 Zeilen
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Minecrell <minecrell@minecrell.net>
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Date: Wed, 11 Oct 2017 15:56:26 +0200
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Subject: [PATCH] Implement extended PaperServerListPingEvent
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diff --git a/src/main/java/com/destroystokyo/paper/network/PaperServerListPingEventImpl.java b/src/main/java/com/destroystokyo/paper/network/PaperServerListPingEventImpl.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c1a8e295b66501e0580bcfc041bca51e69109062
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/network/PaperServerListPingEventImpl.java
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@@ -0,0 +1,31 @@
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+package com.destroystokyo.paper.network;
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+
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+import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
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+import net.minecraft.server.EntityPlayer;
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+import net.minecraft.server.MinecraftServer;
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+import org.bukkit.entity.Player;
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+import org.bukkit.util.CachedServerIcon;
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+
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+import javax.annotation.Nullable;
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+
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+class PaperServerListPingEventImpl extends PaperServerListPingEvent {
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+
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+ private final MinecraftServer server;
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+
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+ PaperServerListPingEventImpl(MinecraftServer server, StatusClient client, int protocolVersion, @Nullable CachedServerIcon icon) {
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+ super(client, server.getMotd(), server.getPlayerCount(), server.getMaxPlayers(),
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+ server.getServerModName() + ' ' + server.getVersion(), protocolVersion, icon);
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+ this.server = server;
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+ }
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+
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+ @Override
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+ protected final Object[] getOnlinePlayers() {
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+ return this.server.getPlayerList().players.toArray();
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+ }
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+
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+ @Override
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+ protected final Player getBukkitPlayer(Object player) {
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+ return ((EntityPlayer) player).getBukkitEntity();
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+ }
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+
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/network/PaperStatusClient.java b/src/main/java/com/destroystokyo/paper/network/PaperStatusClient.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..a2a409e635dde08f7c53e67164b967a000511e94
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/network/PaperStatusClient.java
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@@ -0,0 +1,11 @@
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+package com.destroystokyo.paper.network;
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+
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+import net.minecraft.server.NetworkManager;
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+
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+class PaperStatusClient extends PaperNetworkClient implements StatusClient {
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+
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+ PaperStatusClient(NetworkManager networkManager) {
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+ super(networkManager);
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+ }
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+
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/network/StandardPaperServerListPingEventImpl.java b/src/main/java/com/destroystokyo/paper/network/StandardPaperServerListPingEventImpl.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..39b236a6319b1f44fbe28bbe43f064be3073e725
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/network/StandardPaperServerListPingEventImpl.java
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@@ -0,0 +1,110 @@
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+package com.destroystokyo.paper.network;
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+
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+import com.destroystokyo.paper.profile.CraftPlayerProfile;
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+import com.destroystokyo.paper.profile.PlayerProfile;
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+import com.google.common.base.MoreObjects;
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+import com.google.common.base.Strings;
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+import com.mojang.authlib.GameProfile;
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+import io.papermc.paper.adventure.AdventureComponent;
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+import java.util.List;
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+import java.util.UUID;
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+import javax.annotation.Nonnull;
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+import net.minecraft.server.MinecraftServer;
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+import net.minecraft.server.NetworkManager;
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+import net.minecraft.server.PacketStatusOutServerInfo;
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+import net.minecraft.server.ServerPing;
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+
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+public final class StandardPaperServerListPingEventImpl extends PaperServerListPingEventImpl {
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+
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+ private static final GameProfile[] EMPTY_PROFILES = new GameProfile[0];
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+ private static final UUID FAKE_UUID = new UUID(0, 0);
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+
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+ private GameProfile[] originalSample;
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+
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+ private StandardPaperServerListPingEventImpl(MinecraftServer server, NetworkManager networkManager, ServerPing ping) {
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+ super(server, new PaperStatusClient(networkManager), ping.getServerData() != null ? ping.getServerData().getProtocolVersion() : -1, server.server.getServerIcon());
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+ this.originalSample = ping.getPlayers() == null ? null : ping.getPlayers().getSample(); // GH-1473 - pre-tick race condition NPE
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+ }
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+
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+ @Nonnull
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+ @Override
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+ public List<PlayerProfile> getPlayerSample() {
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+ List<PlayerProfile> sample = super.getPlayerSample();
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+
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+ if (this.originalSample != null) {
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+ for (GameProfile profile : this.originalSample) {
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+ sample.add(CraftPlayerProfile.asBukkitCopy(profile));
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+ }
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+ this.originalSample = null;
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+ }
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+
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+ return sample;
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+ }
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+
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+ private GameProfile[] getPlayerSampleHandle() {
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+ if (this.originalSample != null) {
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+ return this.originalSample;
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+ }
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+
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+ List<PlayerProfile> entries = super.getPlayerSample();
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+ if (entries.isEmpty()) {
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+ return EMPTY_PROFILES;
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+ }
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+
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+ GameProfile[] profiles = new GameProfile[entries.size()];
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+ for (int i = 0; i < profiles.length; i++) {
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+ /*
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+ * Avoid null UUIDs/names since that will make the response invalid
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+ * on the client.
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+ * Instead, fall back to a fake/empty UUID and an empty string as name.
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+ * This can be used to create custom lines in the player list that do not
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+ * refer to a specific player.
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+ */
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+
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+ PlayerProfile profile = entries.get(i);
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+ if (profile.getId() != null && profile.getName() != null) {
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+ profiles[i] = CraftPlayerProfile.asAuthlib(profile);
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+ } else {
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+ profiles[i] = new GameProfile(MoreObjects.firstNonNull(profile.getId(), FAKE_UUID), Strings.nullToEmpty(profile.getName()));
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+ }
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+ }
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+
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+ return profiles;
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+ }
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+
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+ @SuppressWarnings("deprecation")
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+ public static void processRequest(MinecraftServer server, NetworkManager networkManager) {
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+ StandardPaperServerListPingEventImpl event = new StandardPaperServerListPingEventImpl(server, networkManager, server.getServerPing());
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+ server.server.getPluginManager().callEvent(event);
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+
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+ // Close connection immediately if event is cancelled
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+ if (event.isCancelled()) {
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+ networkManager.close(null);
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+ return;
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+ }
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+
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+ // Setup response
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+ ServerPing ping = new ServerPing();
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+
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+ // Description
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+ ping.setMOTD(new AdventureComponent(event.motd()));
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+
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+ // Players
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+ if (!event.shouldHidePlayers()) {
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+ ping.setPlayerSample(new ServerPing.ServerPingPlayerSample(event.getMaxPlayers(), event.getNumPlayers()));
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+ ping.getPlayers().setSample(event.getPlayerSampleHandle());
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+ }
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+
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+ // Version
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+ ping.setServerInfo(new ServerPing.ServerData(event.getVersion(), event.getProtocolVersion()));
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+
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+ // Favicon
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+ if (event.getServerIcon() != null) {
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+ ping.setFavicon(event.getServerIcon().getData());
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+ }
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+
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+ // Send response
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+ networkManager.sendPacket(new PacketStatusOutServerInfo(ping));
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+ }
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+
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+}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 5e64853fca8e1baa103dd69c050a4900ef7f7f37..41fbdaa99f2c884371b7922d28551dffd44686ed 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -2,6 +2,9 @@ package net.minecraft.server;
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import com.google.common.base.Splitter;
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import com.google.common.collect.ImmutableList;
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+import co.aikar.timings.Timings;
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+import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
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+import com.google.common.base.Stopwatch;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Sets;
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@@ -1121,7 +1124,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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if (i - this.T >= 5000000000L) {
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this.T = i;
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this.serverPing.setPlayerSample(new ServerPing.ServerPingPlayerSample(this.getMaxPlayers(), this.getPlayerCount()));
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- GameProfile[] agameprofile = new GameProfile[Math.min(this.getPlayerCount(), 12)];
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+ GameProfile[] agameprofile = new GameProfile[Math.min(this.getPlayerCount(), org.spigotmc.SpigotConfig.playerSample)]; // Paper
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int j = MathHelper.nextInt(this.r, 0, this.getPlayerCount() - agameprofile.length);
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for (int k = 0; k < agameprofile.length; ++k) {
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diff --git a/src/main/java/net/minecraft/server/PacketStatusListener.java b/src/main/java/net/minecraft/server/PacketStatusListener.java
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index 7875d4c08969b3adc6f95504686cc9fe99e3f29a..d0fad346dd4511722f958a8c0bda67492184fb62 100644
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--- a/src/main/java/net/minecraft/server/PacketStatusListener.java
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+++ b/src/main/java/net/minecraft/server/PacketStatusListener.java
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@@ -35,6 +35,8 @@ public class PacketStatusListener implements PacketStatusInListener {
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this.networkManager.close(PacketStatusListener.a);
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} else {
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this.d = true;
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+ // Paper start - Replace everything
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+ /*
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// CraftBukkit start
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// this.networkManager.sendPacket(new PacketStatusOutServerInfo(this.minecraftServer.getServerPing()));
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final Object[] players = minecraftServer.getPlayerList().players.toArray();
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@@ -130,6 +132,9 @@ public class PacketStatusListener implements PacketStatusInListener {
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ping.setServerInfo(new ServerPing.ServerData(minecraftServer.getServerModName() + " " + minecraftServer.getVersion(), version));
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this.networkManager.sendPacket(new PacketStatusOutServerInfo(ping));
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+ */
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+ com.destroystokyo.paper.network.StandardPaperServerListPingEventImpl.processRequest(this.minecraftServer, this.networkManager);
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+ // Paper end
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}
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// CraftBukkit end
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}
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diff --git a/src/main/java/net/minecraft/server/PacketStatusOutServerInfo.java b/src/main/java/net/minecraft/server/PacketStatusOutServerInfo.java
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index 50d5fb62efa7c89c7a73ccf072a0e7e433bcc650..f81ed6cd2029bbd8bbf1ddac10851da31273e8dd 100644
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--- a/src/main/java/net/minecraft/server/PacketStatusOutServerInfo.java
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+++ b/src/main/java/net/minecraft/server/PacketStatusOutServerInfo.java
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@@ -2,11 +2,14 @@ package net.minecraft.server;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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+import io.papermc.paper.adventure.AdventureComponent; // Paper
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import java.io.IOException;
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public class PacketStatusOutServerInfo implements Packet<PacketStatusOutListener> {
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- private static final Gson a = (new GsonBuilder()).registerTypeAdapter(ServerPing.ServerData.class, new ServerPing.ServerData.Serializer()).registerTypeAdapter(ServerPing.ServerPingPlayerSample.class, new ServerPing.ServerPingPlayerSample.Serializer()).registerTypeAdapter(ServerPing.class, new ServerPing.Serializer()).registerTypeHierarchyAdapter(IChatBaseComponent.class, new IChatBaseComponent.ChatSerializer()).registerTypeHierarchyAdapter(ChatModifier.class, new ChatModifier.ChatModifierSerializer()).registerTypeAdapterFactory(new ChatTypeAdapterFactory()).create();
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+ private static final Gson a = (new GsonBuilder()).registerTypeAdapter(ServerPing.ServerData.class, new ServerPing.ServerData.Serializer()).registerTypeAdapter(ServerPing.ServerPingPlayerSample.class, new ServerPing.ServerPingPlayerSample.Serializer()).registerTypeAdapter(ServerPing.class, new ServerPing.Serializer()).registerTypeHierarchyAdapter(IChatBaseComponent.class, new IChatBaseComponent.ChatSerializer()).registerTypeHierarchyAdapter(ChatModifier.class, new ChatModifier.ChatModifierSerializer()).registerTypeAdapterFactory(new ChatTypeAdapterFactory())
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+ .registerTypeAdapter(AdventureComponent.class, new AdventureComponent.Serializer())
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+ .create();
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private ServerPing b;
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public PacketStatusOutServerInfo() {}
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diff --git a/src/main/java/net/minecraft/server/ServerPing.java b/src/main/java/net/minecraft/server/ServerPing.java
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index aa125a52dcdf4f137cfe17c5dc808b17d5e9de0b..ea52e89bd965afbd74f15b0e2974657319c28e4a 100644
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--- a/src/main/java/net/minecraft/server/ServerPing.java
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+++ b/src/main/java/net/minecraft/server/ServerPing.java
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@@ -29,6 +29,7 @@ public class ServerPing {
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this.a = ichatbasecomponent;
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}
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+ public ServerPingPlayerSample getPlayers() { return b(); } // Paper - OBFHELPER
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public ServerPing.ServerPingPlayerSample b() {
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return this.b;
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}
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@@ -160,10 +161,12 @@ public class ServerPing {
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return this.b;
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}
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+ public GameProfile[] getSample() { return c(); } // Paper - OBFHELPER
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public GameProfile[] c() {
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return this.c;
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}
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+ public void setSample(GameProfile[] sample) { a(sample); } // Paper - OBFHELPER
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public void a(GameProfile[] agameprofile) {
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this.c = agameprofile;
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}
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diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
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index bf00d6d263b692e8a597694c689768f177835fde..b830bfefd2984f012de0e3877592e5198a2a02ea 100644
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--- a/src/main/java/org/spigotmc/SpigotConfig.java
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+++ b/src/main/java/org/spigotmc/SpigotConfig.java
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@@ -289,7 +289,7 @@ public class SpigotConfig
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public static int playerSample;
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private static void playerSample()
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{
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- playerSample = getInt( "settings.sample-count", 12 );
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+ playerSample = Math.max( getInt( "settings.sample-count", 12 ), 0 ); // Paper - Avoid negative counts
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Bukkit.getLogger().log( Level.INFO, "Server Ping Player Sample Count: {0}", playerSample ); // Paper - Use logger
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}
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