#!/bin/sh
#
# standard format startup script for unreal tournament
#
# written by abfackeln@abfackeln.com
# 2001-02-19
#
# modified (FreeBSD) by matuska@wu-wien.ac.at
# 2001-10-20
#
# modified/updated (Syntax fixes, added "status" function, 
# added standard rc script comments) by mbates@whoopis.com
# 2004-04-01
#
######################################################
#
# chkconfig: 2345 99 01
# description: Unreal Tournament 2003 server daemon
#
# processname: ucc-bin

# Note: set bEnabled=True in UT2003.ini before running this script, 
# if you want to enable the administrative webserver. -- MB

# source function library (so we can run "status" like any good SysV script)
. /etc/rc.d/init.d/functions

MYNAME="ucc-DM"
MYAPP="ucc-bin"
MYGAME="xGame.xDeathMatch"
MYMAP="DM-Asbestos"
MYUSERID="root" # bad idea
MYDIR="/usr/local/games/ut/System"
MYPORT="7777"
MYIP="123.456.789.000"
MYMODS=""
MYEXTRAS="AdminName=admin?AdminPassword=password"
MYINI="UT2003.ini"

MYLOGFILE="$MYDIR/$MYNAME.log"
MYLOCKFILE="$MYDIR/$MYNAME.lock"


# no user servicable parts beyond this point


if [ -z "$MYMODS" ]; then
   TMP="$MYMAP""\?game=$MYGAME"
else
   TMP="$MYMAP""\?game=$MYGAME""\?mutator=$MYMODS"
fi
if [ -z "$MYEXTRAS" ]; then
   TMP="$MYMAP""\?game=$MYGAME"
else
   TMP="$MYMAP""\?game=$MYGAME""\?$MYEXTRAS"
fi
if [ -n "$MYIP" ]; then
   TMP="$TMP multihome=$MYIP"
fi

MYEXECMD="./$MYAPP server $TMP -nohomedir ini=$MYINI log=$MYLOGFILE"
if [ `whoami` = "root" ]; then
   SUID="/bin/su $MYUSERID -c"
else
   SUID=
fi

ulimit -c 0

case "$1" in
   start)
      echo -n "Starting Unreal Tournament: "
      if [ -f $MYLOCKFILE ]; then
         echo "already running according to $MYLOCKFILE. Not started."
      else
         cd $MYDIR
         if [ -n "$SUID" ]; then
             $SUID "$MYEXECMD > /dev/null & echo \$! > $MYLOCKFILE" > /dev/null &
         else
             /bin/sh -c "$MYEXECMD & echo \$! > $MYLOCKFILE" > /dev/null &
         fi
         echo "$MYNAME"
      fi
      ;;
   status)
      APP=$MYDIR/$MYAPP
      status $APP
      RETVAL=$?
      ;;
   stop)
      echo -n "Stopping Unreal Tournament: "
      if [ ! -f $MYLOCKFILE ]; then
         echo "not found"
         exit 2
      fi
      kill -TERM `cat $MYLOCKFILE`
      rm -f $MYLOCKFILE
      echo "$MYNAME"
      ;;
   restart)
      if [ -f $MYLOCKFILE ]; then
         $0 stop
      fi
      $0 start
      ;;
   check)
      ## the next condition was devised by Chris Weiss for his ut-check script
      ## ftp://xplug.sourceforge.net/pub/xplug/ut-check.tar.gz
      ## i have slightly modified it and integrated it here

      ## usage: call "ucc.init check" from a cron task every 5 minutes or so
      ## output will be nothing if it was running
      ## else output will be a start message and the server will restart

      if [ -z "$(ps --no-headers -p $(cat $MYLOCKFILE 2>/dev/null) 2>/dev/null)" ]; then
         $0 restart
      fi
      ;;
   infinity)
      ## infinite loop to ensure that server is always up without use of cron

      echo $$ > $MYLOCKFILE.8
      ## the number 8 is the infinity symbol sideways ;)  -abf.

      while [ 1 ]; do
         $0 check
         sleep 60
      done
      ;;
   die)
      $0 stop

      ## break infinity
      kill -TERM `cat $MYLOCKFILE.8`
      rm -f $MYLOCKFILE.8
      ;;
   *)
      echo "Usage: $0 {start|stop|restart|status|check|infinity|die}"
      echo "Note that the last three options have to do with auto-recover from server crash" 
      exit 1
esac

exit 0