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Add builtin server transfer support for ViaProxy (#4723)

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RK_01 2024-06-10 01:43:10 +02:00 committed by GitHub
parent 9b776b5321
commit edee5e7a8e
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2 changed files with 66 additions and 1 deletions
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5
bootstrap/viaproxy/src/main/java/org/geysermc/geyser/platform/viaproxy/GeyserViaProxyPlugin.java
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@ -37,6 +37,7 @@ import org.apache.logging.log4j.LogManager;
import org.geysermc.geyser.GeyserBootstrap;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.GeyserLogger;
import org.geysermc.geyser.api.event.EventRegistrar;
import org.geysermc.geyser.api.network.AuthType;
import org.geysermc.geyser.api.util.PlatformType;
import org.geysermc.geyser.command.GeyserCommandManager;
@ -44,6 +45,7 @@ import org.geysermc.geyser.configuration.GeyserConfiguration;
import org.geysermc.geyser.dump.BootstrapDumpInfo;
import org.geysermc.geyser.ping.GeyserLegacyPingPassthrough;
import org.geysermc.geyser.ping.IGeyserPingPassthrough;
import org.geysermc.geyser.platform.viaproxy.listener.GeyserServerTransferListener;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.text.GeyserLocale;
import org.geysermc.geyser.util.FileUtils;
@ -57,7 +59,7 @@ import java.nio.file.Files;
import java.nio.file.Path;
import java.util.UUID;
public class GeyserViaProxyPlugin extends ViaProxyPlugin implements GeyserBootstrap {
public class GeyserViaProxyPlugin extends ViaProxyPlugin implements GeyserBootstrap, EventRegistrar {
public static final File ROOT_FOLDER = new File(PluginManager.PLUGINS_DIR, "Geyser");
@ -120,6 +122,7 @@ public class GeyserViaProxyPlugin extends ViaProxyPlugin implements GeyserBootst
}
this.geyser = GeyserImpl.load(PlatformType.VIAPROXY, this);
this.geyser.eventBus().register(this, new GeyserServerTransferListener());
LoopbackUtil.checkAndApplyLoopback(this.logger);
}

62
bootstrap/viaproxy/src/main/java/org/geysermc/geyser/platform/viaproxy/listener/GeyserServerTransferListener.java Normal file
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@ -0,0 +1,62 @@
/*
* Copyright (c) 2024 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.platform.viaproxy.listener;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import com.google.common.net.HostAndPort;
import org.geysermc.event.PostOrder;
import org.geysermc.event.subscribe.Subscribe;
import org.geysermc.geyser.api.event.bedrock.SessionLoginEvent;
import org.geysermc.geyser.api.event.java.ServerTransferEvent;
import org.geysermc.geyser.session.GeyserSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;
public class GeyserServerTransferListener {
private final Cache<String, Map<String, byte[]>> cookieStorages = CacheBuilder.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES).build();
@Subscribe(postOrder = PostOrder.FIRST)
private void onServerTransfer(final ServerTransferEvent event) {
this.cookieStorages.put(event.connection().xuid(), event.cookies());
final GeyserSession geyserSession = (GeyserSession) event.connection();
final HostAndPort hostAndPort = HostAndPort.fromString(geyserSession.getClientData().getServerAddress()).withDefaultPort(19132);
event.bedrockHost(hostAndPort.getHost());
event.bedrockPort(hostAndPort.getPort());
}
@Subscribe(postOrder = PostOrder.FIRST)
private void onSessionLogin(final SessionLoginEvent event) {
final Map<String, byte[]> cookies = this.cookieStorages.asMap().remove(event.connection().xuid());
if (cookies != null) {
event.cookies(cookies);
event.transferring(true);
}
}
}