openwrt-packages-dist/net/nut/files/nut-cgi.init

#!/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=51
USE_PROCD=1

DEFAULT=/etc/default/nut
UPSCGI_C=/var/etc/nut/hosts.conf
UPSCGI_S=/var/etc/nut/upsset.conf

nut_upscgi_upsset() {
	local cfg="$1"
	local enable

	config_get_bool enable "$cfg" enable 0

	[ $enable -eq 1 ] && {
		ln -sf /etc/nut/upsset.conf.enable "$UPSCGI_S"
	} || {
		ln -sf /etc/nut/upsset.conf.disable "$UPSCGI_S"
	}
}

nut_upscgi_add() {
	local cfg="$1"
	local upsname
	local hostname
	local port
	local displayname

	config_get upsname "$cfg" upsname
	config_get hostname "$cfg" hostname localhost
	config_get port "$cfg" port
	config_get pass "$cfg" password
	system="$upsname@$hostname"
	if [ -n "$port" ]; then
	    system="$system:$port";
	fi
	config_get displayname "$cfg" displayname
	echo "MONITOR $system \"$displayname\"" >> "$UPSCGI_C"
}

service_reload() {
	mkdir -m 0755 -p "$(dirname "$UPSCGI_C")"
	rm -f "$UPSCGI_C"
	rm -f "$UPSCGI_S"

	config_load nut_cgi

	config_foreach nut_upscgi_add host
	config_foreach nut_upscgi_upsset upsset

	chmod 640 /var/etc/nut/hosts.conf
}

start_service() {
	service_reload
}

stop_service() {
	rm -f "$UPSCGI_C"
	rm -f "$UPSCGI_S"
	ln -sf /etc/nut/upsset.conf.disable "$UPSCGI_S"
}

service_triggers() {
	procd_add_reload_trigger "nut_cgi"
}