Waterfall/BungeeCord-Patches/0046-Add-ProxyDefineCommandsEvent.patch
Shane Freeder 65ec15e5cc
Updated Upstream (BungeeCord)
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

BungeeCord Changes:
eae9d45c Provide more information in connect errors
d2d157c1 #3246: Fix commands not working due to MinecraftForge changes
2022-02-06 05:54:54 +00:00

102 lines
4.1 KiB
Diff

From 50b4c8768067c05fd7eb4214b637b44cb294929d Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Thu, 14 Mar 2019 07:44:06 +0000
Subject: [PATCH] Add ProxyDefineCommandsEvent
provides an event to allow plugins to intercept tab completions
sent to the client
diff --git a/api/src/main/java/io/github/waterfallmc/waterfall/event/ProxyDefineCommandsEvent.java b/api/src/main/java/io/github/waterfallmc/waterfall/event/ProxyDefineCommandsEvent.java
new file mode 100644
index 00000000..1fd4fc90
--- /dev/null
+++ b/api/src/main/java/io/github/waterfallmc/waterfall/event/ProxyDefineCommandsEvent.java
@@ -0,0 +1,41 @@
+package io.github.waterfallmc.waterfall.event;
+
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.Connection;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.event.TargetedEvent;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.Event;
+
+import java.util.Map;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+/**
+ * Called when the proxy intercepts the command packet
+ * allowing for plugins to prevent commands being added
+ * to the clients which might not be wanted.
+ *
+ *
+ * <i>Plugin developers, please implement {@link Command#hasPermission(CommandSender)}
+ * properly in favor of this event.</i>
+ */
+@Data
+@ToString(callSuper = true)
+@EqualsAndHashCode(callSuper = true)
+public class ProxyDefineCommandsEvent extends TargetedEvent {
+
+
+ /**
+ * The map of commands to be sent to the player
+ */
+ private final Map<String, Command> commands;
+
+ public ProxyDefineCommandsEvent(Connection sender, Connection receiver, Map<String, Command> commands) {
+ super(sender, receiver);
+ this.commands = commands;
+ }
+
+}
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java b/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
index 01b29247..e2adf3f2 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
@@ -19,8 +19,10 @@ import io.netty.channel.unix.DomainSocketAddress;
import java.io.DataInput;
import java.net.InetSocketAddress;
import java.util.ArrayList;
+import java.util.HashMap; // Waterfall
import java.util.List;
import java.util.Map;
+import java.util.Objects; // Waterfall
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.ServerConnection;
import net.md_5.bungee.ServerConnection.KeepAliveData;
@@ -706,9 +708,25 @@ public class DownstreamBridge extends PacketHandler
{
boolean modified = false;
- for ( Map.Entry<String, Command> command : bungee.getPluginManager().getCommands() )
+ // Waterfall start
+ Map<String, Command> commandMap = new HashMap<>();
+ for ( Map.Entry<String, Command> commandEntry : bungee.getPluginManager().getCommands() ) {
+ if ( !bungee.getDisabledCommands().contains( commandEntry.getKey() )
+ && commands.getRoot().getChild( commandEntry.getKey() ) == null
+ && commandEntry.getValue().hasPermission( this.con ) ) {
+
+ commandMap.put( commandEntry.getKey(), commandEntry.getValue() );
+ }
+ }
+
+ io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent event = new io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent( this.server, this.con, commandMap );
+ bungee.getPluginManager().callEvent( event );
+
+ for ( Map.Entry<String, Command> command : event.getCommands().entrySet() )
{
- if ( !bungee.getDisabledCommands().contains( command.getKey() ) && commands.getRoot().getChild( command.getKey() ) == null && command.getValue().hasPermission( con ) )
+ //noinspection ConstantConditions
+ if ( true ) // Moved up
+ // Waterfall end
{
CommandNode dummy = LiteralArgumentBuilder.literal( command.getKey() ).executes( DUMMY_COMMAND )
.then( RequiredArgumentBuilder.argument( "args", StringArgumentType.greedyString() )
--
2.35.1