openwrt-packages-dist/net/vallumd/files/vallumd.init

#!/bin/sh /etc/rc.common

START=99
USE_PROCD=1
PROG=/usr/sbin/vallumd

add_topic() {
	procd_append_param command -t "$1"
}

start_service() {
	local enabled
	local mqtt_host
	local mqtt_port

	config_load "vallumd"
	config_get_bool enabled "mqtt" "enabled" 1
	[ "$enabled" -gt 0 ] || return 1

	config_get mqtt_host "mqtt" "host"
	config_get mqtt_port "mqtt" "port"

	procd_open_instance

	procd_set_param command $PROG

	[ -n "$mqtt_host" ] && procd_append_param command -h "$mqtt_host"
	[ -n "$mqtt_port" ] && procd_append_param command -p "$mqtt_port"
	config_list_foreach mqtt topics add_topic

	procd_set_param respawn

	procd_close_instance
}