#!/bin/sh /etc/rc.common
# Copyright (C) 2014 OpenWrt.org

START=97

USE_PROCD=1
PROG=/usr/sbin/smartsnmpd
CONFIGFILE=/etc/smartsnmpd.conf

smartsnmpd_mib_module() {
	local cfg="$1"
	config_get OID "$cfg" oid
	config_get MODULE "$cfg" module
	echo "    ['$OID'] = '$MODULE'," >> $CONFIGFILE
}

start_service() {
	include /lib/functions

	config_load smartsnmpd

	procd_open_instance
	procd_set_param command $PROG -c $CONFIGFILE
	procd_set_param file $CONFIGFILE
	procd_set_param respawn
	procd_close_instance
	
	# before we can call xappend
	mkdir -p $(dirname $CONFIGFILE)

	echo "-- auto-generated config file from /etc/config/smartsnmpd" > $CONFIGFILE
	
	config_get PORT smartsnmpd port 161
	echo "port = $PORT" >> $CONFIGFILE
	
	config_get RO_COMMUNITY smartsnmpd ro_community 'public'
	config_get RW_COMMUNITY smartsnmpd rw_community 'private'
	echo "ro_community = '$RO_COMMUNITY'" >> $CONFIGFILE
	echo "rw_community = '$RW_COMMUNITY'" >> $CONFIGFILE

	config_get MIB_MODULE_PATH smartsnmpd mib_module_path '/usr/lib/lua/smartsnmp/mibs/'
	echo "mib_module_path = '$MIB_MODULE_PATH'" >> $CONFIGFILE

	echo "mib_modules = {" >> $CONFIGFILE
	config_foreach smartsnmpd_mib_module smartsnmpd_module 
	echo "}" >> $CONFIGFILE
}