#!/bin/sh /etc/rc.common
# Copyright © 2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
START=50

DEFAULT=/etc/default/nut
RUN_D=/var/run
PID_F=$RUN_D/upsd.pid
UPS_C=$RUN_D/ups.conf
USERS_C=$RUN_D/upsd.users

nut_user_add() {
	local cfg="$1"
	local a
	local val

	config_get val "$cfg" username "$1"
	echo "[$val]" >> $USERS_C

	config_get val "$cfg" password
	echo "  password = $val" >> $USERS_C

	config_get val "$cfg" actions
	for a in $val; do
	    echo "  actions = $a" >> $USERS_C
	done

	config_get val "$cfg" instcmds
	for a in $val; do
	    echo "  instcmds = $a" >> $USERS_C
	done

	config_get val "$cfg" upsmon
	if [ -n "$val" ]; then
	    echo "  upsmon $val" >> $USERS_C
	fi
}

start() {
        local in_driver have_drivers
	config_cb() {
	    if [ "$1" != "driver" ]; then
		in_driver=
	    else
		echo "[$2]" >> $UPS_C
		in_driver=true
		have_drivers=true
	    fi
	}
	option_cb() {
	    if [ "$in_driver" = "true" ]; then
		echo " $1 = $2" >> $UPS_C
	    fi
	}

	[ -d $RUN_D ] || mkdir -p $RUN_D
	echo "# Config file automatically generated from UCI config" > $UPS_C
	echo "# Config file automatically generated from UCI config" > $USERS_C

	config_load ups

	config_foreach nut_user_add user

	[ -f $DEFAULT ] && . $DEFAULT
	if [ "$have_drivers" = "true" ]; then
	    $DEBUG /usr/sbin/upsd $OPTIONS
	    $DEBUG /lib/nut/upsdrvctl start
	fi
}

nut_driver_stop() {
	local cfg="$1"
	local driver

	config_get driver "$cfg" driver

	[ -r /var/run/$driver-$cfg ] && /lib/nut/upsdrvctl stop $cfg
}

stop() {
	[ -r $PID_F ] && /usr/sbin/upsd -c stop
	config_load ups
	config_foreach nut_driver_stop driver
}