#! /bin/sh
#
# smsdaemon	Startup script for the SMS daemon
#

### BEGIN INIT INFO
# Provides:          smsdaemon
# Required-Start:    $syslog
# Required-Stop:     $syslog
# Should-Start:      $local_fs
# Should-Stop:       $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts smsdaemon
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/local/sbin/smsdaemon
NAME=smsdaemon
PACKAGE=smsdaemon
DESC='SMS Daemon'

PIDFILE="/var/run/smsdaemon.pid"



test -x $DAEMON || exit 0




start () {

	if ! ps -C smsdaemon > /dev/null 2>&1 ; then

		if [ -f $PIDFILE ]; then
			rm $PIDFILE
		fi
	fi
	
	#make sure we have the directories and access where needed
	if [ ! -d $(dirname $PIDFILE) ]; then
		install -d -o $USER -g $GROUP -m 755 $(dirname $PIDFILE)		
	else
		chown -R $USER:$GROUP $(dirname $PIDFILE)
	fi
	
	

	# Start the daemon
	ARGS="--daemon"
	if start-stop-daemon -q --start --background -p $PIDFILE --exec $DAEMON -- $ARGS ; then
		echo "$NAME."
	else
		echo "$NAME already running."
	fi

	sleep 1
}

forcestop ()
{
	if [ -f $PIDFILE ]; then
                PID=`cat $PIDFILE 2>/dev/null`
        fi

        if ! kill -0 $PID 2>/dev/null 2>/dev/null; then
                echo "$NAME not running."
        else
		kill -9 $PID
		if [ -f $PIDFILE ]; then
			rm $PIDFILE
		fi

		if kill -0 $PID 2>/dev/null 2>/dev/null; then
			echo "Failed."
		else
			echo "$NAME."
		fi
	fi
}

status()
{
	if [ ! -f $PIDFILE ]; then
		return 1;
	fi

    start-stop-daemon --start --quiet -p $PIDFILE --exec $DAEMON --test > /dev/null
    if [ "$?" = '0' ]; then
		return 1    # Daemon is not running
    else
        return 0    # Daemon is running
    fi
}

stop () {

	restartmode="0"

	if [ "$1" = 'restart' ]; then
		restartmode=1
	fi

	if [ -f $PIDFILE ]; then
		PID=`cat $PIDFILE 2>/dev/null`
	fi

	if ! kill -0 $PID 2>/dev/null 2>/dev/null; then
		echo "$NAME not running."

		if [ "$restartmode" -lt 1 ]
		then
			return 0
		fi
	fi

	infofound=0
	maxwait=15

	start-stop-daemon --stop --quiet --pidfile $PIDFILE --exec $DAEMON

	#
	#	Now we have to wait until smsd has _really_ stopped
	#
	sleep 1

	if test -n "$PID" && kill -0 $PID 2>/dev/null
	then
		echo -n "(waiting..."

		seconds=0
		while kill -0 $PID 2>/dev/null
		do
			if [ $infofound -lt 1 ]; then
				if [ -f $INFOFILE ]; then
					infofound=1
				fi
			fi

			if [ $infofound -lt 1 ]; then
				seconds=`expr $seconds + 1`
			fi

			if [ $seconds -ge $maxwait ]; then
				echo -n "failed)"
				echo -n "Timeout occured, killing smsd hardly."

				kill -9 $PID
				if [ -f $PIDFILE ]; then
					rm $PIDFILE
				fi

				echo ""
				exit 0
			fi

			sleep 1
		done

		echo -n "done)"
	fi

	if [ "$restartmode" -lt 1 ]; then
		echo "$NAME."
	fi
}

case "$1" in
	start)
		echo -n "Starting $DESC: "
		start
	;;

	stop)
		echo -n "Stopping $DESC: "
		stop
	;;

	status)
		echo -n "Status of $DESC: "
		status
		case "$?" in
        	0)
                echo "$NAME is running."
                ;;
            1)
                echo "$NAME is not running."
				;;
		esac
	;;
	force-stop)
		echo -n "Forcing stop of $DESC: "
		force-stop
		echo "$NAME."

	;;

	restart|reload|force-reload)
		echo -n "Restarting $DESC: "
		stop restart
		start
	;;

	*)
		echo "Usage: /etc/init.d/$NAME {start|stop|force-stop|reload|force-reload|restart|status}"
		exit 3
	;;
esac

exit 0