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Make callback command server-only

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Jake Potrebic 2024-06-02 15:44:15 -07:00
parent ac647513b2
commit 6529b9add1
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1 changed files with 47 additions and 0 deletions
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patches/server/1053-Make-callback-command-server-only.patch Normal file
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@ -0,0 +1,47 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 2 Jun 2024 15:43:52 -0700
Subject: [PATCH] Make callback command server-only
diff --git a/src/main/java/io/papermc/paper/command/CallbackCommand.java b/src/main/java/io/papermc/paper/command/CallbackCommand.java
index fa4202abd13c1c286bd398938103d1103d5443e7..a6a2364c7a50967f5a97a76fc2487bee624e2ac3 100644
--- a/src/main/java/io/papermc/paper/command/CallbackCommand.java
+++ b/src/main/java/io/papermc/paper/command/CallbackCommand.java
@@ -8,7 +8,7 @@ import org.checkerframework.framework.qual.DefaultQualifier;
import java.util.UUID;
@DefaultQualifier(NonNull.class)
-public class CallbackCommand extends Command {
+public class CallbackCommand extends Command implements ServerOnlyCommand {
protected CallbackCommand(final String name) {
super(name);
diff --git a/src/main/java/io/papermc/paper/command/ServerOnlyCommand.java b/src/main/java/io/papermc/paper/command/ServerOnlyCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..237651612b477e4a8796ac8679a8dfd76876bd1e
--- /dev/null
+++ b/src/main/java/io/papermc/paper/command/ServerOnlyCommand.java
@@ -0,0 +1,8 @@
+package io.papermc.paper.command;
+
+/**
+ * Marker interface for commands that should never
+ * be sent to the client.
+ */
+public interface ServerOnlyCommand {
+}
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index 0126906e2afc8dd525f27a0c5e82116075c9d352..a84156af93df053e54181cc13a9613ecf47f419b 100644
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -547,7 +547,8 @@ public class Commands {
// Paper end - Brigadier API
if ( !org.spigotmc.SpigotConfig.sendNamespaced && commandnode2.getName().contains( ":" ) ) continue; // Spigot
- if (commandnode2.canUse(source)) {
+ boolean serverOnly = commandnode2.wrappedCached instanceof io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode bukkitNode && bukkitNode.getBukkitCommand() instanceof io.papermc.paper.command.ServerOnlyCommand; // Paper
+ if (!serverOnly && commandnode2.canUse(source)) { // Paper
ArgumentBuilder argumentbuilder = commandnode2.createBuilder(); // CraftBukkit - decompile error
// Paper start
/*