#! /bin/sh

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/bin/mixminion
NAME=mixminion
DESC="mixminion daemon"
PIDFILE=/var/run/$NAME/mixminion.pid
WAITFORDAEMON=15
PYTHON=/usr/bin/python2.4
PYTHON_BASE=`basename $PYTHON`

test -x $DAEMON || exit 0

# Include mixminion defaults if available
if [ -f /etc/default/mixminion ] ; then
	. /etc/default/mixminion
fi

set -e


wait_for_deaddaemon () {
	pid=$1
	sleep 1
	if test -n "$pid"
	then
		if kill -0 $pid 2>/dev/null
		then
			echo -n "."
			cnt=0
			while kill -0 $pid 2>/dev/null
			do
				cnt=`expr $cnt + 1`
				if [ $cnt -gt $WAITFORDAEMON ]
				then
					echo " FAILED."
					return 1
				fi
				sleep 1
				echo -n "."
			done
		fi
	fi
	return 0
}

case "$1" in
  start)
	if [ "$RUN_DAEMON" != "yes" ]; then
		echo "Not starting $DESC (Disabled in /etc/default/mixminion)."
	else
		echo -n "Starting $DESC: "
		start-stop-daemon --start --quiet --oknodo \
			--chuid debian-mixminion:debian-mixminion \
			--pidfile $PIDFILE \
			--exec $PYTHON \
			-- /usr/bin/mixminion server-start --daemon --quiet
		echo "$NAME."
	fi
	;;
  stop)
	echo -n "Stopping $DESC: "
	pid=`cat $PIDFILE 2>/dev/null` || true
	if test ! -f $PIDFILE -o -z "$pid"
	then
		echo "not running (there is no $PIDFILE)."
	elif start-stop-daemon --stop --quiet --pidfile $PIDFILE --name $PYTHON_BASE
	then
		wait_for_deaddaemon $pid
		echo "$NAME."
	elif kill -0 $pid 2>/dev/null
	then
		echo "FAILED (Is $pid not $NAME?)."
	else
		echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
	fi
	;;
  reload|force-reload)
	echo -n "Reloading $DESC configuration: "
	pid=`cat $PIDFILE 2>/dev/null` || true
	if test ! -f $PIDFILE -o -z "$pid"
	then
		echo "not running (there is no $PIDFILE)."
	elif start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $PYTHON_BASE
	then
		echo "$NAME."
	elif kill -0 $pid 2>/dev/null
	then
		echo "FAILED (Is $pid not $NAME?)."
	else
		echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
	fi
	;;
  restart)
	$0 stop
	sleep 1
	$0 start
	;;
  *)
	echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
	exit 1
	;;
esac

exit 0