#!/sbin/openrc-run
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

CONFFILE="/etc/openarc/${SVCNAME}.conf"

depend() {
	use dns logger net
	before mta
}

check_cfg() {
	if [ ! -f "${CONFFILE}" ] ; then
		eerror "Configuration file ${CONFFILE} is missing"
		return 1
	fi
	# create /var/run/openarc
	mkdir -p /var/run/openarc >& /dev/null
	chown ${OPENARC_USER}:${OPENARC_GROUP} /var/run/openarc >& /dev/null
	PIDFILE=$(sed -ne 's/^[[:space:]]*PidFile[[:space:]]\+//p' "${CONFFILE}")
	local PIDDIR="${PIDFILE%/*}"
	if [ ! -d  "${PIDDIR}" ] ; then
		checkpath -q -d -o ${OPENARC_USER}:${OPENARC_GROUP} -m 0755 "${PIDDIR}" || return 1
	fi
	if [ -z "${PIDFILE}" ] ; then
		eerror "Configuration file needs PidFile setting - recommend adding 'PidFile /var/run/openarc/${SVCNAME}.pid' to ${CONFFILE}"
		return 1
	fi
	if egrep -q '^[[:space:]]*Background[[:space:]]+false' "${CONFFILE}" ; then
		eerror "${SVCNAME} service cannot run with Background key set to false!"
		return 1
	fi

	ebegin "Checking your configfile (${CONFFILE})"
	openarc -c "${CONFFILE}" -n
	eend $? "Configuration error. Please fix your configfile (${CONFFILE})"
}

start() {
	check_cfg || return 1
	
	ebegin "Starting OpenARC"
	start-stop-daemon --start --pidfile "${PIDFILE}" \
		--exec /usr/sbin/openarc -- -c "${CONFFILE}"
	eend $?
}

stop() {
	check_cfg || return 1
	ebegin "Stopping OpenARC"
	start-stop-daemon --stop --pidfile "${PIDFILE}"
	eend $?
}