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/**
* Copyright 2013 JogAmp Community. All rights reserved.
*
* This software is licensed under the GNU General Public License (GPL) Version 3.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package org.jogamp.jabot.irc;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Locale;
import org.jibble.pircbot.PircBot;
import org.jogamp.jabot.util.TimeTool;
public class CatOut extends PircBot {
private static final String HASH = "#";
private static long atol(String str, long def) {
try {
return Long.parseLong(str);
} catch (Exception ex) {
ex.printStackTrace();
}
return def;
}
public static void main(String[] args) throws Exception {
final String joinMessage = "This channel is logged";
final boolean showHostname = false;
final String login, name, server, channelNoHash;
final boolean verbose;
final long logrotate, logrotateStart;
final String logprefix;
final boolean htmlOut;
final File htmlHeader, htmlFooter;
{
String _login=null, _name=null, _server=null, _channelNoHash=null;
boolean _verbose=false;
long _logrotate = 0, _logrotateStart=System.currentTimeMillis();
String _logprefix="";
boolean _htmlOut = false;
String _htmlHeader = null, _htmlFooter=null;
for(int i=0; i<args.length; i++) {
if(args[i].equals("-login")) {
i++;
_login = args[i];
} else if(args[i].equals("-name")) {
i++;
_name = args[i];
} else if(args[i].equals("-server")) {
i++;
_server = args[i];
} else if(args[i].equals("-channel")) {
i++;
_channelNoHash= args[i];
if( _channelNoHash.startsWith(HASH) ) {
_channelNoHash = _channelNoHash.substring(1);
}
} else if(args[i].equals("-verbose")) {
_verbose=true;
} else if(args[i].equals("-htmlHeader")) {
i++;
_htmlOut=true;
_htmlHeader=args[i];
} else if(args[i].equals("-htmlFooter")) {
i++;
_htmlOut=true;
_htmlFooter=args[i];
} else if(args[i].equals("-logrotate")) {
i++;
_logrotate= atol(args[i], _logrotate);
} else if(args[i].equals("-logprefix")) {
i++;
_logprefix = args[i];
} else if(args[i].equals("-logrotateStart")) {
i++;
final String hhmmS = args[i];
if( 4 == hhmmS.length() ) {
final String hhS = hhmmS.substring(0, 2);
final String mmS = hhmmS.substring(2, 4);
final int hh = (int)atol(hhS, 0);
final int mm = (int)atol(mmS, 0);
final Calendar cal = new GregorianCalendar(TimeTool.getNearZuluTimeZone(), Locale.getDefault());
cal.set(Calendar.HOUR, hh);
cal.set(Calendar.MINUTE, mm);
_logrotateStart = cal.getTimeInMillis();
}
}
}
if( null == _login ||
null == _name ||
null == _server ||
null == _channelNoHash ||
( _htmlOut && null == _htmlHeader || null == _htmlFooter ) ) {
System.err.println("Incomplete commandline, use "+CatOut.class.getName()+" -login VAL -name VAL -server VAL -channel VAL [-verbose] [-htmlHeader VAL -htmlFooter VAL] [-logrotate millis [-logrotateStart hhmm] [-logprefix VAL]");
return;
}
login=_login; name=_name;
server=_server; channelNoHash=_channelNoHash;
verbose=_verbose;
logrotate = _logrotate;
logrotateStart = _logrotateStart;
logprefix = _logprefix;
htmlOut = _htmlOut;
htmlHeader = new File(_htmlHeader);
htmlFooter= new File(_htmlFooter);
}
long nextLogrotate = logrotateStart + logrotate;
final Calendar logCal = new GregorianCalendar(TimeTool.getNearZuluTimeZone(), Locale.getDefault());
if(0 < logrotate) {
if( System.currentTimeMillis() > nextLogrotate ) {
nextLogrotate += logrotate;
}
System.err.println("Now : "+logCal.getTime());
logCal.setTimeInMillis(logrotateStart);
System.err.println("Logrotate Start : "+logCal.getTime());
logCal.setTimeInMillis(logrotate);
System.err.println("Logrotate Period: "+logCal.getTime()+", "+logrotate+" ms");
logCal.setTimeInMillis(nextLogrotate);
System.err.println("Next Logrotate-1: "+logCal.getTime());
logCal.setTimeInMillis(nextLogrotate+logrotate);
System.err.println("Next Logrotate-2: "+logCal.getTime());
}
final LogBot bot = new LogBot(showHostname, joinMessage, htmlOut);
bot.setVerbose(verbose);
bot.setLoginAndName(login, name);
PrintStream fout;
if ( 0 < logrotate ) {
fout = createLogStream(bot, logprefix, server, channelNoHash, htmlHeader);
bot.setOut(fout, true);
} else {
fout = null;
}
bot.connect(server);
bot.joinChannel(HASH+channelNoHash);
if( 0 < logrotate ) {
while(true) { // forever !
final long now = System.currentTimeMillis();
if( now >= nextLogrotate ) {
// Swap Logfiles: Open and set new logfile, then close old one.
final PrintStream _fout = createLogStream(bot, logprefix, server, channelNoHash, htmlHeader);
bot.setOut(_fout, true);
if(htmlOut) {
cat(htmlFooter, fout);
}
fout.close(); // implies flush
fout = _fout;
nextLogrotate += logrotate;
logCal.setTimeInMillis(now);
System.err.println("Now : "+logCal.getTime());
logCal.setTimeInMillis(nextLogrotate);
System.err.println("Next Logrotate: "+logCal.getTime());
}
try {
Thread.sleep(FLUSH_INTERVAL);
} catch (Exception e) { }
if(null != fout) {
fout.flush();
}
}
}
}
public static final long FLUSH_INTERVAL = 60*1000; // flush every minute
private static PrintStream createLogStream(final LogBot bot, String logprefix, String serverName, String channelName, File htmlHeader) throws Exception {
final Calendar calendar = bot.tick();
final String suffix = null != htmlHeader ? ".html" : ".txt" ;
final String logfilename = logprefix+channelName+"_"+TimeTool.getTimeStamp(calendar, true, false)+suffix;
final File _file = new File(logfilename);
final PrintStream _fout = new PrintStream(new FileOutputStream(_file));
if(null != htmlHeader) {
cat(htmlHeader, _fout);
htmlHead(HASH+channelName+" @ "+serverName+" - "+bot.getTimeStamp()+" ("+calendar.getTimeZone().getID()+")",
_fout);
}
return _fout;
}
public static void cat(File source, PrintStream out) throws IOException {
final BufferedInputStream input = new BufferedInputStream(new FileInputStream(source));
int bytesRead = 0;
byte[] buffer = new byte[1024];
while ((bytesRead = input.read(buffer, 0, buffer.length)) != -1) {
out.write(buffer, 0, bytesRead);
}
out.flush();
input.close();
}
public static void htmlHead(String head, PrintStream out) {
out.println("<h2>"+head+"</h2>");
out.println("<br/>");
out.flush();
}
}
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