#! /bin/sh

### BEGIN INIT INFO
# Provides:		bittorrent
# Required-Start:	$network $local_fs ldap
# Required-Stop:	$network $local_fs
# Should-Start:		
# Should-Stop:		
# Default-Start:	3 5
# Default-Stop:		
# Short-Description:	Start a bittorrent tracker
# Description:		Starts a bittorrent tracker, which
#               	aids bittorrent clients by locating
#               	other clients.
### END INIT INFO

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="BitTorrent tracker"
NAME=bttrack
DAEMON=/usr/bin/$NAME
SCRIPTNAME=/usr/sbin/bittorrent

. /lib/lsb/init-functions

# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0


PORT=6969
DFILE=/var/lib/bittorrent/bttrack.state

# Read config file if it is present.
if [ -r /etc/sysconfig/bittorrent ]; then
	. /etc/sysconfig/bittorrent
fi

# Add optional option $1 with argument $2 to OPTS, if $2 is nonempty
add_opt () {
	if ! test -z "$2" ; then
		OPTS="$OPTS $1 $2"
	fi
}

# Compose command-line arguments list for bttrack daemon, based on variables
# set in /etc/sysconfig/$NAME
OPTS=""
add_opt --dfile "$DFILE"
add_opt --port "$PORT"
add_opt --bind "$BIND"
add_opt --socket_timeout "$SOCKET_TIMEOUT"
add_opt --save_dfile_interval "$SAVE_DFILE_INTERVAL"
add_opt --timeout_downloaders_interval "$TIMEOUT_DOWNLOADERS_INTERVAL"
add_opt --reannounce_interval "$REANNOUNCE_INTERVAL"
add_opt --respose_size "$RESPONSE_SIZE"
add_opt --timeout_check_interval "$TIMEOUT_CHECK_INTERVAL"
add_opt --nat_check "$NAT_CHECK"
add_opt --min_time_between_log_flushes "$MIN_TIME_BETWEEN_LOG_FLUSHES"
add_opt --allowed_dir "$ALLOWED_DIR"
add_opt --parse_allowed_interval "$PARSE_ALLOWED_INTERVAL"
add_opt --show_names "$SHOW_NAMES"
add_opt --logfile "$DAEMONLOGFILE"
DAEMONOPTS="$OPTS"

# Add arguments for start_daemon, based on variables set in
# /etc/sysconfig/$NAME
OPTS=""
add_opt -c "$DAEMONCHROOT"
# add_opt --chdir "$DAEMONCHDIR"
METAROOTOPTS="$OPTS"
add_opt -n "$DAEMONNICE"
add_opt -u "$DAEMONUSER"
METAOPTS="$OPTS"

#
#Function that starts the daemon/service.
#
d_start() {
	if [ $START_BTTRACK -ne 1 ]; then
		log_warning_msg "disabled in /etc/sysconfig/bittorrent"
		return 1
	else
		startproc $METAOPTS \
			$DAEMON $DAEMONOPTS
		return 0
	fi
}

#
#Function that stops the daemon/service.
#
d_stop() {
	killproc $METAROOTOPTS $DAEMON
}

case "$1" in
  start)
  	echo -n "Starting $DESC $NAME "
	d_start
	rc_status -v
	;;
  stop)
  	echo -n "Stopping $DESC $NAME "
	d_stop
	rc_status -v
	;;
  restart|force-reload)
  	echo -n "Restarting $DESC $NAME "
	d_stop
	sleep 1
	d_start
	rc_status -v
	;;
  status)
	echo -n "Checking $DESC $NAME "
	checkproc $METAROOTOPTS $DAEMON
	rc_status -v
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
	exit 2
	;;
esac

exit 0
