54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
package com.comphenix.protocol.injector.netty.manager;
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import com.comphenix.protocol.error.Report;
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import com.comphenix.protocol.error.ReportType;
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import com.comphenix.protocol.injector.netty.channel.InjectionFactory;
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import com.comphenix.protocol.injector.temporary.TemporaryPlayerFactory;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.ChannelInboundHandlerAdapter;
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final class InjectionChannelInboundHandler extends ChannelInboundHandlerAdapter {
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private static final ReportType CANNOT_INJECT_CHANNEL = new ReportType("Unable to inject incoming channel %s.");
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private final InjectionFactory factory;
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private final NetworkManagerInjector listener;
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private final TemporaryPlayerFactory playerFactory;
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public InjectionChannelInboundHandler(
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InjectionFactory factory,
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NetworkManagerInjector listener,
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TemporaryPlayerFactory playerFactory
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) {
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this.factory = factory;
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this.listener = listener;
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this.playerFactory = playerFactory;
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}
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@Override
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public void channelActive(ChannelHandlerContext ctx) {
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// the channel is now active, at this point minecraft has eventually prepared everything in the connection
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// of the player so that we can come in and hook as we are after the minecraft handler
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try {
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this.factory.fromChannel(ctx.channel(), this.listener, this.playerFactory).inject();
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} catch (Exception exception) {
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this.listener.getReporter().reportDetailed(this.listener, Report.newBuilder(CANNOT_INJECT_CHANNEL)
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.messageParam(ctx.channel())
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.error(exception)
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.build());
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}
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// remove this handler from the pipeline now to prevent multiple injections
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ctx.channel().pipeline().remove(this);
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// fire it down the pipeline in case someone else needs it
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ctx.fireChannelActive();
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}
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@Override
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public boolean isSharable() {
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// we do it this way to prevent the lookup overheat
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return true;
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}
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}
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