mirror of https://github.com/GeyserMC/Geyser.git
110 lines
3.6 KiB
Java
110 lines
3.6 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.session;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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import lombok.Setter;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import org.cloudburstmc.protocol.bedrock.BedrockServerSession;
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import org.cloudburstmc.protocol.bedrock.codec.BedrockCodecHelper;
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import org.cloudburstmc.protocol.bedrock.packet.BedrockPacket;
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import org.geysermc.geyser.network.GeyserBedrockPeer;
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import java.net.InetSocketAddress;
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import java.util.ArrayDeque;
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import java.util.Queue;
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@RequiredArgsConstructor
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public class UpstreamSession {
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@Getter private final BedrockServerSession session;
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@Getter @Setter
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private boolean initialized = false;
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private Queue<BedrockPacket> postStartGamePackets = new ArrayDeque<>();
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public void sendPacket(@NonNull BedrockPacket packet) {
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if (!isClosed()) {
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session.sendPacket(packet);
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}
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}
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public void sendPacketImmediately(@NonNull BedrockPacket packet) {
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if (!isClosed()) {
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session.sendPacketImmediately(packet);
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}
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}
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public void disconnect(String reason) {
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this.session.disconnect(reason);
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}
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/**
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* Queue a packet that must be delayed until after login.
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*/
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public void queuePostStartGamePacket(BedrockPacket packet) {
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postStartGamePackets.add(packet);
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}
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public void sendPostStartGamePackets() {
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if (isClosed()) {
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return;
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}
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BedrockPacket packet;
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while ((packet = postStartGamePackets.poll()) != null) {
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session.sendPacket(packet);
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}
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postStartGamePackets = null;
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}
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public boolean isClosed() {
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return !session.getPeer().isConnected() && !session.getPeer().isConnecting();
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}
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public InetSocketAddress getAddress() {
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// Will always be an InetSocketAddress. See ProxyChannel#remoteAddress
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return (InetSocketAddress) ((GeyserBedrockPeer) session.getPeer()).getRealAddress();
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}
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/**
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* Gets the session's protocol version.
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*
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* @return the session's protocol version.
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*/
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public int getProtocolVersion() {
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return this.session.getCodec().getProtocolVersion();
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}
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/**
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* Gets the codec helper for this session.
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*
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* @return the codec helper for this session
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*/
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public BedrockCodecHelper getCodecHelper() {
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return this.session.getPeer().getCodecHelper();
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}
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}
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