mirror of https://github.com/GeyserMC/Geyser.git
207 lines
8.0 KiB
Java
207 lines
8.0 KiB
Java
/*
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* Copyright (c) 2019-2021 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.platform.velocity;
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import com.google.inject.Inject;
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import com.velocitypowered.api.command.CommandManager;
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import com.velocitypowered.api.event.Subscribe;
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import com.velocitypowered.api.event.proxy.ListenerBoundEvent;
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import com.velocitypowered.api.event.proxy.ProxyInitializeEvent;
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import com.velocitypowered.api.event.proxy.ProxyShutdownEvent;
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import com.velocitypowered.api.network.ListenerType;
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import com.velocitypowered.api.plugin.Plugin;
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import com.velocitypowered.api.proxy.ProxyServer;
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import lombok.Getter;
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import org.geysermc.common.PlatformType;
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import org.geysermc.geyser.GeyserBootstrap;
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import org.geysermc.geyser.GeyserImpl;
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import org.geysermc.geyser.configuration.GeyserConfiguration;
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import org.geysermc.geyser.dump.BootstrapDumpInfo;
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import org.geysermc.geyser.ping.GeyserLegacyPingPassthrough;
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import org.geysermc.geyser.ping.IGeyserPingPassthrough;
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import org.geysermc.geyser.platform.velocity.command.GeyserVelocityCommandExecutor;
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import org.geysermc.geyser.session.auth.AuthType;
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import org.geysermc.geyser.text.GeyserLocale;
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import org.geysermc.geyser.util.FileUtils;
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import org.jetbrains.annotations.Nullable;
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import org.slf4j.Logger;
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import java.io.File;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import java.net.SocketAddress;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.UUID;
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@Plugin(id = "geyser", name = GeyserImpl.NAME + "-Velocity", version = GeyserImpl.VERSION, url = "https://geysermc.org", authors = "GeyserMC")
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public class GeyserVelocityPlugin implements GeyserBootstrap {
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@Inject
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private Logger logger;
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@Inject
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private ProxyServer proxyServer;
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@Inject
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private CommandManager commandManager;
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private GeyserVelocityConfiguration geyserConfig;
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private GeyserVelocityInjector geyserInjector;
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private GeyserVelocityLogger geyserLogger;
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private IGeyserPingPassthrough geyserPingPassthrough;
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private GeyserImpl geyser;
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@Getter
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private final Path configFolder = Paths.get("plugins/" + GeyserImpl.NAME + "-Velocity/");
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@Override
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public void onEnable() {
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GeyserLocale.init(this);
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try {
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if (!configFolder.toFile().exists())
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//noinspection ResultOfMethodCallIgnored
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configFolder.toFile().mkdirs();
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File configFile = FileUtils.fileOrCopiedFromResource(configFolder.resolve("config.yml").toFile(),
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"config.yml", (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()), this);
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this.geyserConfig = FileUtils.loadConfig(configFile, GeyserVelocityConfiguration.class);
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} catch (IOException ex) {
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logger.error(GeyserLocale.getLocaleStringLog("geyser.config.failed"), ex);
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ex.printStackTrace();
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return;
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}
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InetSocketAddress javaAddr = proxyServer.getBoundAddress();
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// By default this should be localhost but may need to be changed in some circumstances
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if (this.geyserConfig.getRemote().getAddress().equalsIgnoreCase("auto")) {
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this.geyserConfig.setAutoconfiguredRemote(true);
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// Don't use localhost if not listening on all interfaces
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if (!javaAddr.getHostString().equals("0.0.0.0") && !javaAddr.getHostString().equals("")) {
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this.geyserConfig.getRemote().setAddress(javaAddr.getHostString());
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}
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geyserConfig.getRemote().setPort(javaAddr.getPort());
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}
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if (geyserConfig.getBedrock().isCloneRemotePort()) {
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geyserConfig.getBedrock().setPort(javaAddr.getPort());
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}
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this.geyserLogger = new GeyserVelocityLogger(logger, geyserConfig.isDebugMode());
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GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
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// Remove this in like a year
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try {
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// Should only exist on 1.0
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Class.forName("org.geysermc.floodgate.FloodgateAPI");
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geyserLogger.severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.floodgate.outdated",
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"https://ci.opencollab.dev/job/GeyserMC/job/Floodgate/job/master/"));
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return;
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} catch (ClassNotFoundException ignored) {
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}
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if (geyserConfig.getRemote().getAuthType() == AuthType.FLOODGATE && proxyServer.getPluginManager().getPlugin("floodgate").isEmpty()) {
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geyserLogger.severe(GeyserLocale.getLocaleStringLog("geyser.bootstrap.floodgate.not_installed") + " "
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+ GeyserLocale.getLocaleStringLog("geyser.bootstrap.floodgate.disabling"));
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return;
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} else if (geyserConfig.isAutoconfiguredRemote() && proxyServer.getPluginManager().getPlugin("floodgate").isPresent()) {
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// Floodgate installed means that the user wants Floodgate authentication
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geyserLogger.debug("Auto-setting to Floodgate authentication.");
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geyserConfig.getRemote().setAuthType(AuthType.FLOODGATE);
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}
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geyserConfig.loadFloodgate(this, proxyServer, configFolder.toFile());
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this.geyser = GeyserImpl.start(PlatformType.VELOCITY, this);
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this.geyserInjector = new GeyserVelocityInjector(proxyServer);
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// Will be initialized after the proxy has been bound
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this.commandManager.register("geyser", new GeyserVelocityCommandExecutor(geyser));
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if (geyserConfig.isLegacyPingPassthrough()) {
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this.geyserPingPassthrough = GeyserLegacyPingPassthrough.init(geyser);
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} else {
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this.geyserPingPassthrough = new GeyserVelocityPingPassthrough(proxyServer);
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}
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}
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@Override
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public void onDisable() {
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if (geyser != null) {
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geyser.shutdown();
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}
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if (geyserInjector != null) {
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geyserInjector.shutdown();
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}
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}
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@Override
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public GeyserVelocityConfiguration getGeyserConfig() {
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return geyserConfig;
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}
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@Override
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public GeyserVelocityLogger getGeyserLogger() {
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return geyserLogger;
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}
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@Override
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public IGeyserPingPassthrough getGeyserPingPassthrough() {
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return geyserPingPassthrough;
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}
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@Subscribe
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public void onInit(ProxyInitializeEvent event) {
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onEnable();
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}
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@Subscribe
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public void onShutdown(ProxyShutdownEvent event) {
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onDisable();
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}
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@Subscribe
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public void onProxyBound(ListenerBoundEvent event) {
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if (event.getListenerType() == ListenerType.MINECRAFT && geyserInjector != null) {
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// After this bound, we know that the channel initializer cannot change without it being ineffective for Velocity, too
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geyserInjector.initializeLocalChannel(this);
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}
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}
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@Override
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public BootstrapDumpInfo getDumpInfo() {
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return new GeyserVelocityDumpInfo(proxyServer);
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}
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@Nullable
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@Override
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public SocketAddress getSocketAddress() {
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return this.geyserInjector.getServerSocketAddress();
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}
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}
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