#! /bin/sh
#
# tms_daemon
#    
#    Starts a listening daemon that acts as a Tribes Master Server
#
# Author:  Jim Lucas <jlucas@cmsws.com>
#
# Version:  0.0.1
#

# Exit immediately if a command exits with a nonzero exit status.
set -e

DESC="Tribes Master Server Daemon"
DAEMON=/var/www/domains/tribesmasterserver.com/scripts/tms-0.1.5.php
PIDFILE=/var/run/tms.pid
SCRIPTNAME=/var/www/domains/tribesmasterserver.com/scripts/tms_daemon

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

#
#  Function that starts the daemon/service.
#
d_start() {
	if [ -f $PIDFILE ]; then
		echo "$DESC already running: PID# `cat $PIDFILE`"
		exit 1
	else
		echo -n "Starting $DESC"
		nohup $DAEMON 2>&1 1>/dev/null &
		sleep 0.5
		ps aux | grep $DAEMON | grep -v grep | awk -F' ' '{print $2}' > $PIDFILE
		echo ". [`cat $PIDFILE`]"
 	fi
}

#
#  Function that stops the daemon/service.
#
d_stop() {
	if [ -f $PIDFILE ]; then
		echo -n "Stopping $DESC"
		kill `cat $PIDFILE`
		rm $PIDFILE
		echo "."
	else
		echo "$DESC is not running"
		exit 1
	fi
}

case "$1" in
	start)
		d_start
	;;
	stop)
		d_stop
	;;
	status)
		if [ -f $PIDFILE ]; then
			echo "$DESC is running: PID# `cat $PIDFILE`"
		else
			echo "$DESC is not running"
		fi
	;;
	# Meant to give you a way to "cleanup" the possible remains of a dead process
	cleanup)
		PID="`ps aux | grep $DAEMON | grep -v grep | awk -F' ' '{print $2}'`"
		kill $PID
		rm $PIDFILE
	;;
	restart|force-reload)
		d_stop
		sleep 0.5
		d_start
	;;
	# Default action
	*)
		echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
		exit 1
	;;
esac

exit 0