Geyser/connector/src/main/java/org/geysermc/connector/console/ConsoleCommandReader.java

91 lines
3.1 KiB
Java

/*
* GNU LESSER GENERAL PUBLIC LICENSE
* Version 3, 29 June 2007
*
* Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
* Everyone is permitted to copy and distribute verbatim copies
* of this license document, but changing it is not allowed.
*
* You can view the LICENCE file for details.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.console;
import org.geysermc.api.command.ConsoleCommandSender;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.command.GeyserConsoleCommandSender;
import net.minecrell.terminalconsole.TerminalConsoleAppender;
import org.jline.reader.EndOfFileException;
import org.jline.reader.LineReader;
import org.jline.reader.LineReaderBuilder;
import org.jline.reader.UserInterruptException;
import org.jline.terminal.Terminal;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;
public class ConsoleCommandReader {
private GeyserConnector connector;
private Terminal terminal;
private Thread thread;
public ConsoleCommandReader(GeyserConnector connector) {
this.connector = connector;
this.terminal = TerminalConsoleAppender.getTerminal();
}
public void startConsole() {
thread = new Thread() {
@Override
public void run() {
if (terminal != null) {
LineReader lineReader = LineReaderBuilder.builder()
.appName("Geyser")
.terminal(terminal)
.build();
TerminalConsoleAppender.setReader(lineReader);
try {
String line;
while (true) {
try {
line = lineReader.readLine("> ");
} catch (EndOfFileException ignored) {
continue;
}
if (line == null)
break;
}
} catch (UserInterruptException e /* do nothing */) {
} finally {
TerminalConsoleAppender.setReader(null);
}
} else {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
String line;
while ((line = reader.readLine()) != null) {
ConsoleCommandSender sender = new GeyserConsoleCommandSender();
connector.getCommandMap().runCommand(sender, line);
}
} catch (IOException ex) {
Logger.getLogger("Geyser").log(Level.SEVERE, null, ex);
}
}
}
};
thread.setName("ConsoleCommandThread");
connector.getGeneralThreadPool().execute(thread);
}
}