#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

depend() {
	use logger
}

reload() {
	if [ -z "$IP" ]; then
		eerror "Variable IP has to be defined in service config file"
		exit 1
	fi

	ip link set down dev mwg

	ip addr flush mwg
	ip addr add "$IP/24" dev mwg

	wg setconf mwg "/etc/mwg/config"

	ip link set up dev mwg
}

start() {
	# Add wireguard interface
	if ! ip link list mwg 2>/dev/null >&2; then
		ip link add dev mwg type wireguard
	fi
	# Reload/Load
	reload

	mark_service_started
}

stop() {
	# Remove wireguard interface
	ip link del dev mwg || true
}