#!/bin/sh
#
# sshguard	Start sshguard
#
# chkconfig: 2345 15 90
# description:	Starts, stops sshguard
# processname: sshguard
# pidfile: /var/run/sshguard.pid 
# config: /etc/sysconfig/sshguard
#
### BEGIN INIT INFO
# Provides: sshguard
# Required-Start:
# Required-Stop:
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 6
# Short-Description: start and stop sshguard
# Description: Start, stop and save sshguard
### END INIT INFO

# Source function library.
. /etc/init.d/functions

prog=sshguard
config=/etc/sysconfig/$prog
lockfile=/var/lock/subsys/$prog

if [ ! -x /usr/sbin/$prog ]; then
    echo -n $"${prog}: /usr/sbin/$prog does not exist."; warning; echo
    exit 5
fi

# Load firewall configuration.
[ -f "$config" ] && . "$config"

PID_FILE=${PID_FILE-/var/run/sshguard.pid}
SAFETYTRESH=${SAFETYTRESH-40}

start() {
        echo -n $"Starting $prog: "
	/usr/bin/nohup /usr/sbin/$prog -i $PID_FILE -a $SAFETYTRESH $OPTIONS 2> /dev/null 1> /dev/null &
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		success 
		touch $lockfile
	else
		failure
	fi
	echo
	return $RETVAL
}

stop() {
    echo -n $"Stopping $prog: "
    if [ -n "`pidfileofproc $prog`" ] ; then
	    killproc $prog
	else
	    failure $"Stopping $prog"
	fi
	RETVAL=$?
	[ $RETVAL -eq 0 ] && rm -f $lockfile
	echo
}

rh_status() {
    status -p $PID_FILE $prog
}

restart() {
    stop
    start
}

case "$1" in
    start)
	[ -f "$lockfile" ] && exit 0
	start
	RETVAL=$?
	;;
    stop)
	stop
	RETVAL=$?
	;;
    restart)
	restart
	RETVAL=$?
	;;
    status)
	rh_status
	RETVAL=$?
        if [ $RETVAL -eq 3 -a -f $lockfile ] ; then
              RETVAL=2
        fi
	;;
    *)
	echo $"Usage: ${prog} {start|stop|restart|status}"
	RETVAL=2
	;;
esac

exit $RETVAL
