mirror of https://github.com/GeyserMC/Geyser.git
227 lines
8.9 KiB
Java
227 lines
8.9 KiB
Java
/*
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* Copyright (c) 2019-2020 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.platform.standalone;
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import lombok.Getter;
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import net.minecrell.terminalconsole.TerminalConsoleAppender;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.core.Appender;
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import org.apache.logging.log4j.core.Logger;
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import org.apache.logging.log4j.core.appender.ConsoleAppender;
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import org.geysermc.connector.GeyserConnector;
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import org.geysermc.connector.bootstrap.GeyserBootstrap;
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import org.geysermc.connector.command.CommandManager;
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import org.geysermc.connector.common.PlatformType;
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import org.geysermc.connector.configuration.GeyserConfiguration;
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import org.geysermc.connector.dump.BootstrapDumpInfo;
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import org.geysermc.connector.ping.GeyserLegacyPingPassthrough;
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import org.geysermc.connector.ping.IGeyserPingPassthrough;
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import org.geysermc.connector.utils.FileUtils;
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import org.geysermc.connector.utils.LanguageUtils;
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import org.geysermc.platform.standalone.command.GeyserCommandManager;
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import org.geysermc.platform.standalone.gui.GeyserStandaloneGUI;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.text.MessageFormat;
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import java.util.UUID;
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public class GeyserStandaloneBootstrap implements GeyserBootstrap {
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private GeyserCommandManager geyserCommandManager;
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private GeyserStandaloneConfiguration geyserConfig;
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private GeyserStandaloneLogger geyserLogger;
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private IGeyserPingPassthrough geyserPingPassthrough;
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private GeyserStandaloneGUI gui;
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@Getter
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private boolean useGui = System.console() == null && !isHeadless();
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private String configFilename = "config.yml";
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private GeyserConnector connector;
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public static void main(String[] args) {
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GeyserStandaloneBootstrap bootstrap = new GeyserStandaloneBootstrap();
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// Set defaults
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boolean useGuiOpts = bootstrap.useGui;
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String configFilenameOpt = bootstrap.configFilename;
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for (int i = 0; i < args.length; i++) {
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// By default, standalone Geyser will check if it should open the GUI based on if the GUI is null
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// Optionally, you can force the use of a GUI or no GUI by specifying args
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// Allows gui and nogui without options, for backwards compatibility
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String arg = args[i];
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switch (arg) {
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case "--gui":
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case "gui":
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useGuiOpts = true;
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break;
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case "--nogui":
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case "nogui":
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useGuiOpts = false;
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break;
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case "--config":
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case "-c":
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if (i >= args.length - 1) {
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System.err.println(MessageFormat.format(LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.confignotspecified"), "-c"));
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return;
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}
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configFilenameOpt = args[i+1]; i++;
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System.out.println(MessageFormat.format(LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.configspecified"), configFilenameOpt));
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break;
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case "--help":
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case "-h":
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System.out.println(MessageFormat.format(LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.usage"), "[java -jar] Geyser.jar [opts]"));
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System.out.println(" " + LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.options"));
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System.out.println(" -c, --config [file] " + LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.config"));
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System.out.println(" -h, --help " + LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.help"));
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System.out.println(" --gui, --nogui " + LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.gui"));
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return;
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default:
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String badArgMsg = LanguageUtils.getLocaleStringLog("geyser.bootstrap.args.unrecognised");
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System.err.println(MessageFormat.format(badArgMsg, arg));
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return;
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}
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}
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bootstrap.onEnable(useGuiOpts, configFilenameOpt);
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}
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public void onEnable(boolean useGui, String configFilename) {
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this.configFilename = configFilename;
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this.useGui = useGui;
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this.onEnable();
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}
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public void onEnable(boolean useGui) {
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this.useGui = useGui;
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this.onEnable();
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}
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@Override
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public void onEnable() {
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Logger logger = (Logger) LogManager.getRootLogger();
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for (Appender appender : logger.getAppenders().values()) {
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// Remove the appender that is not in use
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// Prevents multiple appenders/double logging and removes harmless errors
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if ((useGui && appender instanceof TerminalConsoleAppender) || (!useGui && appender instanceof ConsoleAppender)) {
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logger.removeAppender(appender);
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}
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}
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if (useGui && gui == null) {
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gui = new GeyserStandaloneGUI();
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gui.redirectSystemStreams();
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gui.startUpdateThread();
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}
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geyserLogger = new GeyserStandaloneLogger();
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LoopbackUtil.checkLoopback(geyserLogger);
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try {
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File configFile = FileUtils.fileOrCopiedFromResource(new File(configFilename), "config.yml", (x) -> x.replaceAll("generateduuid", UUID.randomUUID().toString()));
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geyserConfig = FileUtils.loadConfig(configFile, GeyserStandaloneConfiguration.class);
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if (this.geyserConfig.getRemote().getAddress().equalsIgnoreCase("auto")) {
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geyserConfig.setAutoconfiguredRemote(true); // Doesn't really need to be set but /shrug
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geyserConfig.getRemote().setAddress("127.0.0.1");
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}
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} catch (IOException ex) {
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geyserLogger.severe(LanguageUtils.getLocaleStringLog("geyser.config.failed"), ex);
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System.exit(0);
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}
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GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
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connector = GeyserConnector.start(PlatformType.STANDALONE, this);
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geyserCommandManager = new GeyserCommandManager(connector);
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if (gui != null) {
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gui.setupInterface(geyserLogger, geyserCommandManager);
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}
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geyserPingPassthrough = GeyserLegacyPingPassthrough.init(connector);
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if (!useGui) {
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geyserLogger.start(); // Throws an error otherwise
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}
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}
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/**
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* Check using {@link java.awt.GraphicsEnvironment} that we are a headless client
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*
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* @return If the current environment is headless
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*/
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private boolean isHeadless() {
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try {
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Class<?> graphicsEnv = Class.forName("java.awt.GraphicsEnvironment");
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Method isHeadless = graphicsEnv.getDeclaredMethod("isHeadless");
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return (boolean) isHeadless.invoke(null);
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} catch (Exception ignore) { }
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return true;
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}
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@Override
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public void onDisable() {
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connector.shutdown();
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System.exit(0);
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}
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@Override
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public GeyserConfiguration getGeyserConfig() {
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return geyserConfig;
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}
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@Override
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public GeyserStandaloneLogger getGeyserLogger() {
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return geyserLogger;
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}
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@Override
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public CommandManager getGeyserCommandManager() {
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return geyserCommandManager;
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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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@Override
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public Path getConfigFolder() {
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// Return the current working directory
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return Paths.get(System.getProperty("user.dir"));
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}
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@Override
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public BootstrapDumpInfo getDumpInfo() {
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return new GeyserStandaloneDumpInfo(this);
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}
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}
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