/** Copyright by Barry G. Becker, 2011. Licensed under MIT License: http://www.opensource.org/licenses/MIT */
package com.barrybecker4.game.twoplayer.go.server;
import com.barrybecker4.common.util.FileUtil;
import com.barrybecker4.game.twoplayer.go.GoController;
import gtp.GtpServer;
import utils.ErrorMessage;
import utils.Options;
import utils.StringUtils;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
/**
* This class wraps the GoController and provides an interface to a GTP based controller (front end ui).
* GoGui is typically the controller I have used, but it could be any GTP based UI.
*
* This wraps my Tesujisoft go engine so that a client program can use it.
* If you want to have the Tesujisoft go engine play on KGS use GtpKgsTesujisoftGoClient.
*
* Inherits the ability to connect a Go program supporting GTP to a socket from GtpServer.
*
* @author Barry Becker
*/
public class GtpTesujisoftGoServer extends GtpServer{
private Thread thread_;
private CommandHandler cmdHandler;
/**
* Constructor
*/
public GtpTesujisoftGoServer(InputStream in, OutputStream out, PrintStream logger) throws Exception {
super(in, out, logger);
cmdHandler = new CommandHandler();
thread_ = Thread.currentThread();
}
@Override
public boolean handleCommand(String cmdLine, StringBuffer response) {
return cmdHandler.handleCommand(cmdLine, response);
}
@Override
public void interruptCommand() {
thread_.interrupt();
}
/**
* Handle the command line arguments
*/
private static PrintStream handleArgs(String[] args) throws ErrorMessage, FileNotFoundException {
String[] options = {
"config:",
"help",
"log",
"version"
};
Options opt = Options.parse(args, options);
if (opt.isSet("help")) {
String helpText =
"Usage: java -classpath "+
FileUtil.getHomeDir() +
"/classes com.barrybecker4.game.twoplayer.go.server.GtpTesujisoftGoServer [options]\n" +
'\n' +
"-config config file\n" +
"-help display this help and exit\n" +
"-log file log GTP stream to file\n" +
"-version print version and exit\n";
System.out.print(helpText);
return null;
}
if (opt.isSet("version")) {
System.out.println("GtpTesujisoft " + GoController.VERSION);
return null;
}
PrintStream log;
if (opt.isSet("log")) {
File file = new File(opt.getString("log"));
log = new PrintStream(new FileOutputStream(file));
}
else {
String logFile = FileUtil.getHomeDir() + "/temp/" + "log.txt";
File file = new File(logFile);
log = new PrintStream(new FileOutputStream(file));
}
return log;
}
//-----------------------------------------------------------------------------------------------
public static void main(String[] args) {
try {
PrintStream log = handleArgs(args);
GtpTesujisoftGoServer gtpTSGoServer = new GtpTesujisoftGoServer(System.in, System.out, log);
gtpTSGoServer.mainLoop();
log.close();
}
catch (Throwable t) {
StringUtils.printException(t);
System.exit(-1);
}
}
}