#!/sbin/openrc-run
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

: ${CFGFILE:=/etc/frr/${SVCNAME}.conf}

pidfile=/run/frr-${SVCNAME}.pid

command=/usr/sbin/${SVCNAME}
command_args="-f ${CFGFILE} ${EXTRA_OPTS}"
command_background="true"

get_service_config() {
	[ -e "$CFGFILE" ] || return

	awk '$1 == "'$1'" { s=$2 } END { print s }' "$CFGFILE"
}

depend() {
	config "$CFGFILE"

    [ ${SVCNAME} = "zebra" ] && need net || need zebra

	[ "$(get_service_config log)" = "syslog" ] && \
		use logger
}

start_pre() {
    if [ ! -e "${CFGFILE}" ] ; then
        eerror "Before starting ${SVCNAME} you have to configure it, by creating"
        eerror "a ${CFGFILE} file."
        eerror ""
        eerror "A sample file has been installed in `echo /usr/share/doc/frr-*/samples/${SVCNAME}.conf.sample*`"
        return 1
    fi

	checkpath -d -m 0750 -o quagga:quagga /run/frr

	if [ ${SVCNAME} = "zebra" ]; then
		ebegin "Cleaning up stale zebra routes..."
		ip route flush proto zebra
		eend $?
	fi
}