#!/sbin/openrc-run

name="LizardFS ${RC_SVCNAME#lizardfs-} daemon"
extra_started_commands="reload"
CONFIG_FILE="${CONFIG_FILE:-/etc/lizardfs/mfs${RC_SVCNAME#lizardfs-}.cfg}"

[ -e /etc/conf.d/lizardfs ] && . /etc/conf.d/lizardfs

depend() {
	use netmount
	need net localmount
}

get_config_value_or() {
	# parsing the value of config options from config file
	local value="$(sed -e 's/[[:blank:]]*#.*$//' -n -e 's/^[[:blank:]]*'$1'[[:blank:]]*=[[:blank:]]*\(.*\)$/\1/p' "${CONFIG_FILE}" 2>/dev/null)"
	printf '%s' ${value:-$2}
}

check_dirs() {
	local DATA_PATH="$(get_config_value_or DATA_PATH /var/lib/lizardfs)"
	local command_user="$(get_config_value_or WORKING_USER lizardfs)"
	local command_group="$(get_config_value_or WORKING_GROUP lizardfs)"
	checkpath --directory --owner "$command_user:$command_group" --mode 0755 "$DATA_PATH"
}

daemon_do() {
	local ACTION="$1" ACTDESC="$2"
	shift 2
	ebegin "${ACTDESC} ${RC_SVCNAME}"
	"/usr/sbin/mfs${RC_SVCNAME#lizardfs-}" "${CONFIG_FILE:+-c $CONFIG_FILE}" "$@"
	eend $?
}

start() {
	check_dirs
	daemon_do start Starting ${DAEMON_OPTS}
}

reload() {
	check_dirs
	daemon_do reload Reloading
}

stop() {
	daemon_do stop Stopping
}