#!/bin/sh /etc/rc.common
# Copyright (C) 2013 Julius Schulz-Zander <julius@net.t-labs.tu-berlin.de>
# Copyright (C) 2014-2017 OpenWrt.org
# Copyright (C) 2018 Yousong Zhou <yszhou4tech@gmail.com>

START=15

ovs_script_dir=/usr/share/openvswitch/scripts
ovs_ctl="$ovs_script_dir/ovs-ctl"; [ -x "$ovs_ctl" ] || ovs_ctl=:
ovn_ctl="$ovs_script_dir/ovn-ctl"; [ -x "$ovn_ctl" ] || ovn_ctl=:

EXTRA_COMMANDS=status

start() {
	ovs_action start "$@"
}

stop() {
	ovs_action stop "$@"
}

restart() {
	ovs_action restart "$@"
}

status() {
	ovs_action status "$@"
}

ovs_action_cfgs=
ovs_action() {
	local action="$1"; shift
	local cfgtype

	ovs_action_cfgs="$*"
	config_load openvswitch
	for cfgtype in ovs ovn_northd ovn_controller; do
		config_foreach "ovs_xx" "$cfgtype" "$action" "$cfgtype"
	done
}

ovs_xx() {
	local cfg="$1"
	local action="$2"
	local cfgtype="$3"
	local disabled

	if [ -n "$ovs_action_cfgs" ] && ! list_contains "ovs_action_cfgs" "$cfg"; then
		return
	fi
	case "$action" in
		status|stop) ;;
		*)
			config_get_bool disabled "$cfg" disabled 0
			[ "$disabled" -le 0 ] || return
			;;
	esac

	case "$cfgtype" in
		ovs)
			"$ovs_ctl" "$action" \
				--system-id=random
			;;
		ovn_*)
			"$ovn_ctl" "${action}_${cfgtype#ovn_}"
			;;
	esac
}