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https://github.com/PaperMC/Waterfall.git
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65ec15e5cc
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
102 lines
4.1 KiB
Diff
102 lines
4.1 KiB
Diff
From 50b4c8768067c05fd7eb4214b637b44cb294929d Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Thu, 14 Mar 2019 07:44:06 +0000
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Subject: [PATCH] Add ProxyDefineCommandsEvent
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provides an event to allow plugins to intercept tab completions
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sent to the client
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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
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new file mode 100644
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index 00000000..1fd4fc90
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--- /dev/null
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+++ b/api/src/main/java/io/github/waterfallmc/waterfall/event/ProxyDefineCommandsEvent.java
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@@ -0,0 +1,41 @@
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+package io.github.waterfallmc.waterfall.event;
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+
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+import net.md_5.bungee.api.CommandSender;
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+import net.md_5.bungee.api.connection.Connection;
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+import net.md_5.bungee.api.connection.ProxiedPlayer;
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+import net.md_5.bungee.api.event.TargetedEvent;
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+import net.md_5.bungee.api.plugin.Command;
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+import net.md_5.bungee.api.plugin.Event;
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+
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+import java.util.Map;
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+
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+import lombok.Data;
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+import lombok.EqualsAndHashCode;
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+import lombok.ToString;
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+
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+/**
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+ * Called when the proxy intercepts the command packet
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+ * allowing for plugins to prevent commands being added
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+ * to the clients which might not be wanted.
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+ *
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+ *
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+ * <i>Plugin developers, please implement {@link Command#hasPermission(CommandSender)}
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+ * properly in favor of this event.</i>
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+ */
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+@Data
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+@ToString(callSuper = true)
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+@EqualsAndHashCode(callSuper = true)
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+public class ProxyDefineCommandsEvent extends TargetedEvent {
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+
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+
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+ /**
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+ * The map of commands to be sent to the player
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+ */
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+ private final Map<String, Command> commands;
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+
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+ public ProxyDefineCommandsEvent(Connection sender, Connection receiver, Map<String, Command> commands) {
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+ super(sender, receiver);
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+ this.commands = commands;
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+ }
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+
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+}
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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
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index 01b29247..e2adf3f2 100644
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--- a/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
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+++ b/proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
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@@ -19,8 +19,10 @@ import io.netty.channel.unix.DomainSocketAddress;
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import java.io.DataInput;
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import java.net.InetSocketAddress;
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import java.util.ArrayList;
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+import java.util.HashMap; // Waterfall
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import java.util.List;
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import java.util.Map;
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+import java.util.Objects; // Waterfall
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import lombok.RequiredArgsConstructor;
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import net.md_5.bungee.ServerConnection;
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import net.md_5.bungee.ServerConnection.KeepAliveData;
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@@ -706,9 +708,25 @@ public class DownstreamBridge extends PacketHandler
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{
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boolean modified = false;
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- for ( Map.Entry<String, Command> command : bungee.getPluginManager().getCommands() )
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+ // Waterfall start
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+ Map<String, Command> commandMap = new HashMap<>();
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+ for ( Map.Entry<String, Command> commandEntry : bungee.getPluginManager().getCommands() ) {
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+ if ( !bungee.getDisabledCommands().contains( commandEntry.getKey() )
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+ && commands.getRoot().getChild( commandEntry.getKey() ) == null
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+ && commandEntry.getValue().hasPermission( this.con ) ) {
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+
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+ commandMap.put( commandEntry.getKey(), commandEntry.getValue() );
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+ }
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+ }
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+
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+ io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent event = new io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent( this.server, this.con, commandMap );
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+ bungee.getPluginManager().callEvent( event );
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+
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+ for ( Map.Entry<String, Command> command : event.getCommands().entrySet() )
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{
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- if ( !bungee.getDisabledCommands().contains( command.getKey() ) && commands.getRoot().getChild( command.getKey() ) == null && command.getValue().hasPermission( con ) )
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+ //noinspection ConstantConditions
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+ if ( true ) // Moved up
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+ // Waterfall end
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{
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CommandNode dummy = LiteralArgumentBuilder.literal( command.getKey() ).executes( DUMMY_COMMAND )
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.then( RequiredArgumentBuilder.argument( "args", StringArgumentType.greedyString() )
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--
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2.35.1
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