mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-28 23:38:25 +01:00
78a67f00ea
The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point
41 lines
2.8 KiB
Diff
41 lines
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Sat, 12 Dec 2020 23:45:28 +0000
|
|
Subject: [PATCH] Limit recipe packets
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -0,0 +0,0 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
// CraftBukkit start - multithreaded fields
|
|
private final AtomicInteger chatSpamTickCount = new AtomicInteger();
|
|
private final java.util.concurrent.atomic.AtomicInteger tabSpamLimiter = new java.util.concurrent.atomic.AtomicInteger(); // Paper - configurable tab spam limits
|
|
+ private final java.util.concurrent.atomic.AtomicInteger recipeSpamPackets = new java.util.concurrent.atomic.AtomicInteger(); // Paper - auto recipe limit
|
|
// CraftBukkit end
|
|
private int dropSpamTickCount;
|
|
private double firstGoodX;
|
|
@@ -0,0 +0,0 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
// CraftBukkit start
|
|
for (int spam; (spam = this.chatSpamTickCount.get()) > 0 && !this.chatSpamTickCount.compareAndSet(spam, spam - 1); ) ;
|
|
if (tabSpamLimiter.get() > 0) tabSpamLimiter.getAndDecrement(); // Paper - configurable tab spam limits
|
|
+ if (recipeSpamPackets.get() > 0) recipeSpamPackets.getAndDecrement(); // Paper - auto recipe limit
|
|
/* Use thread-safe field access instead
|
|
if (this.chatSpamTickCount > 0) {
|
|
--this.chatSpamTickCount;
|
|
@@ -0,0 +0,0 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
|
|
@Override
|
|
public void handlePlaceRecipe(ServerboundPlaceRecipePacket packet) {
|
|
+ // Paper start - auto recipe limit
|
|
+ if (!org.bukkit.Bukkit.isPrimaryThread()) {
|
|
+ if (this.recipeSpamPackets.addAndGet(io.papermc.paper.configuration.GlobalConfiguration.get().spamLimiter.recipeSpamIncrement) > io.papermc.paper.configuration.GlobalConfiguration.get().spamLimiter.recipeSpamLimit) {
|
|
+ this.disconnect(net.minecraft.network.chat.Component.translatable("disconnect.spam"));
|
|
+ return;
|
|
+ }
|
|
+ }
|
|
+ // Paper end - auto recipe limit
|
|
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
|
|
this.player.resetLastActionTime();
|
|
if (!this.player.isSpectator() && this.player.containerMenu.containerId == packet.getContainerId() && this.player.containerMenu instanceof RecipeBookMenu) {
|