mirror of https://github.com/GeyserMC/Geyser.git
83 lines
3.7 KiB
Java
83 lines
3.7 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.network;
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import io.netty.channel.Channel;
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import io.netty.channel.DefaultEventLoopGroup;
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import io.netty.util.concurrent.DefaultThreadFactory;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import org.cloudburstmc.protocol.bedrock.BedrockPeer;
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import org.cloudburstmc.protocol.bedrock.BedrockServerSession;
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import org.cloudburstmc.protocol.bedrock.netty.codec.packet.BedrockPacketCodec;
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import org.cloudburstmc.protocol.bedrock.netty.initializer.BedrockServerInitializer;
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import org.geysermc.geyser.GeyserImpl;
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import org.geysermc.geyser.session.GeyserSession;
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import java.net.InetSocketAddress;
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public class GeyserServerInitializer extends BedrockServerInitializer {
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private final GeyserImpl geyser;
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// There is a constructor that doesn't require inputting threads, but older Netty versions don't have it
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private final DefaultEventLoopGroup eventLoopGroup = new DefaultEventLoopGroup(0, new DefaultThreadFactory("Geyser player thread"));
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public GeyserServerInitializer(GeyserImpl geyser) {
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this.geyser = geyser;
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}
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public DefaultEventLoopGroup getEventLoopGroup() {
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return eventLoopGroup;
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}
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@Override
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public void initSession(@NonNull BedrockServerSession bedrockServerSession) {
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try {
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if (this.geyser.getGeyserServer().getProxiedAddresses() != null) {
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InetSocketAddress address = this.geyser.getGeyserServer().getProxiedAddresses().get((InetSocketAddress) bedrockServerSession.getSocketAddress());
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if (address != null) {
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((GeyserBedrockPeer) bedrockServerSession.getPeer()).setProxiedAddress(address);
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}
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}
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bedrockServerSession.setLogging(true);
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GeyserSession session = new GeyserSession(this.geyser, bedrockServerSession, this.eventLoopGroup.next());
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Channel channel = bedrockServerSession.getPeer().getChannel();
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channel.pipeline().addAfter(BedrockPacketCodec.NAME, InvalidPacketHandler.NAME, new InvalidPacketHandler(session));
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bedrockServerSession.setPacketHandler(new UpstreamPacketHandler(this.geyser, session));
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} catch (Throwable e) {
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// Error must be caught or it will be swallowed
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this.geyser.getLogger().error("Error occurred while initializing player!", e);
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bedrockServerSession.disconnect(e.getMessage());
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}
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}
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@Override
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protected BedrockPeer createPeer(Channel channel) {
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return new GeyserBedrockPeer(channel, this::createSession);
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}
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}
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