mirror of
https://github.com/PaperMC/Waterfall.git
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91 lines
3.7 KiB
Diff
91 lines
3.7 KiB
Diff
From 48553841b229f3e21ce0363be925f17657d4b8ef 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 a2995c60..e05e746c 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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@@ -776,9 +776,25 @@ 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 java.util.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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2.42.0
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