#!/bin/sh
set -e

NAME="RSPAMD"
CLAMAV="clamav"
WAIT=15
TRIES=5

function stop {
	echo "Stopping ${NAME}"
	kill $(cat /var/run/rspamd.pid)
}

trap 'stop' SIGTERM

if [ -z "$@" ]; then
	if [ -n "${ENABLE_CLAMAV}" ]; then
		x=0;
		until ping -c1 ${CLAMAV} &>/dev/null; do
			echo "Waiting for [${CLAMAV}]...";
			let x=$x+1;
			if [ $x -ge ${TRIES} ]; then
				NOTON=1;
				 break;
			fi
			sleep ${WAIT};
		done
		[ -n "${NOTON}" ] && echo "No [${CLAMAV}]?" && exit 1
	fi

	mkdir -p /run/rspamd
	[ -x /usr/bin/rspamd ] && exec /usr/bin/rspamd -u rspamd -g rspamd -c /etc/rspamd/rspamd.conf -f -p /run/rspamd/rspamd.pid &

	wait
else
	exec $@
fi