mirror of
https://github.com/ViaVersion/ViaProxy.git
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61 lines
2.5 KiB
Java
61 lines
2.5 KiB
Java
/*
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* This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
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* Copyright (C) 2021-2024 RK_01/RaphiMC and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.raphimc.viaproxy.proxy.client2proxy;
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import io.netty.channel.Channel;
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import io.netty.channel.ChannelHandler;
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import net.raphimc.netminecraft.constants.MCPipeline;
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import net.raphimc.netminecraft.netty.connection.MinecraftChannelInitializer;
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import net.raphimc.netminecraft.packet.registry.PacketRegistryUtil;
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import net.raphimc.viaproxy.ViaProxy;
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import net.raphimc.viaproxy.cli.options.Options;
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import net.raphimc.viaproxy.plugins.events.Client2ProxyChannelInitializeEvent;
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import net.raphimc.viaproxy.plugins.events.types.ITyped;
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import net.raphimc.viaproxy.proxy.client2proxy.passthrough.LegacyPassthroughInitialHandler;
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import java.util.function.Supplier;
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public class Client2ProxyChannelInitializer extends MinecraftChannelInitializer {
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public static final String LEGACY_PASSTHROUGH_INITIAL_HANDLER_NAME = "legacy-passthrough-initial-handler";
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public Client2ProxyChannelInitializer(final Supplier<ChannelHandler> handlerSupplier) {
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super(handlerSupplier);
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}
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@Override
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protected void initChannel(Channel channel) {
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if (ViaProxy.EVENT_MANAGER.call(new Client2ProxyChannelInitializeEvent(ITyped.Type.PRE, channel, false)).isCancelled()) {
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channel.close();
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return;
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}
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if (Options.LEGACY_CLIENT_PASSTHROUGH) {
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channel.pipeline().addLast(LEGACY_PASSTHROUGH_INITIAL_HANDLER_NAME, new LegacyPassthroughInitialHandler());
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}
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super.initChannel(channel);
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channel.attr(MCPipeline.PACKET_REGISTRY_ATTRIBUTE_KEY).set(PacketRegistryUtil.getHandshakeRegistry(false));
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if (ViaProxy.EVENT_MANAGER.call(new Client2ProxyChannelInitializeEvent(ITyped.Type.POST, channel, false)).isCancelled()) {
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channel.close();
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}
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}
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}
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