#! /bin/sh
#
# Fail2Ban init.d file - to be launched on boot
#
#		Written by Miquel van Smoorenburg <miquels@cistron.nl>.
#		Modified for Debian
#		 by Ian Murdock <imurdock@gnu.ai.mit.edu>.
#               Adjusted for Fail2Ban
#                by Yaroslav Halchenko <debian@onerussian.com>.
#
# Version:	$Id$
#

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/bin/fail2ban
NAME=fail2ban
DESC=fail2ban
PIDFILE=/var/run/$NAME.pid

test -x $DAEMON || exit 0

# Include fail2ban defaults if available
if [ -f /etc/default/fail2ban ] ; then
	. /etc/default/fail2ban
fi
DAEMON_OPTS=$FAIL2BAN_OPTS
set -e

case "$1" in
    start)
	echo -n "Starting $DESC: "
        [ -f $PIDFILE ] && [ ! -d /proc/`cat $PIDFILE` ] && rm -f $PIDFILE
	start-stop-daemon --start --quiet --pidfile $PIDFILE \
	    -b --exec $DAEMON -- $DAEMON_OPTS
	echo "$NAME."
	;;
    stop)
	echo -n "Stopping $DESC: "
	start-stop-daemon --stop --quiet --pidfile $PIDFILE
	echo "$NAME."
	;;
    restart|force-reload)
	#
	#	If the "reload" option is implemented, move the "force-reload"
	#	option to the "reload" entry above. If not, "force-reload" is
	#	just the same as "restart".
	#
	echo -n "Restarting $DESC: "
        ( $0 stop )
	sleep 1
        $0 start
	;;
    status)
	echo -n "Status of $DESC: "
	if [ ! -e "$PIDFILE" ]; then
            echo "$NAME is not running."
            exit 3
	fi
	if [ ! -r "$PIDFILE" ]; then
            echo "$PIDFILE not readable, status of $NAME unknown."
            exit 4
	fi
	if [ -d /proc/`cat "$PIDFILE"` ]; then
            echo "$NAME is running."
            exit 0
	else
            echo "$NAME is not running but $PIDFILE exists."
            exit 1
	fi
	;;
    *)
	N=/etc/init.d/$NAME
	echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
	exit 1
	;;
esac

exit 0