package/sshguard/S49sshguard

#!/bin/sh

DAEMON="sshguard"
PIDFILE="/var/run/$DAEMON.pid"

start() {
	printf 'Starting %s: ' "$DAEMON"
	iptables -L sshguard > /dev/null 2>&1 || \
	    (iptables -N sshguard && iptables -A INPUT -j sshguard)
	start-stop-daemon -S -q -b -p /run/sshguard.pid \
		-x /usr/sbin/sshguard -- -i /run/sshguard.pid
	status=$?
	if [ "$status" -eq 0 ]; then
		echo "OK"
	else
		echo "FAIL"
	fi
	return "$status"
}

stop() {
	printf 'Stopping %s: ' "$DAEMON"
	start-stop-daemon -K -q -p "$PIDFILE"
	status=$?
	if [ "$status" -eq 0 ]; then
		rm -f "$PIDFILE"
		echo "OK"
	else
		echo "FAIL"
	fi
	return "$status"
}

restart() {
	stop
	sleep 1
	start
}

case "$1" in
	start|stop|restart)
		"$1";;
	reload)
		# Restart, since there is no true "reload" feature.
		restart;;
	*)
		echo "Usage: $0 {start|stop|restart|reload}"
		exit 1
esac