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

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

USE_PROCD=1

START=81
STOP=81

PROG=/usr/sbin/dawn
NAME=dawn

wait_for_network()
{
	ubus -t 15 wait_for network.interface.$1 2>/dev/null
}

boot()
{
	ubus -t 5 wait_for umdns 2>/dev/null
	config_load network
	config_foreach wait_for_network interface
	rc_procd start_service
}

reload_service()
{
	if service_running; then
		ubus call dawn reload_config
	else
		start
	fi
}

service_triggers()
{
	procd_add_reload_trigger "dawn"
}

start_service()
{
	local _tcp_buffer
	config_load dawn
	load_tcp_port() {
		config_get _tcp_buffer "$1" tcp_port
	}
	config_foreach load_tcp_port network

	touch /tmp/dawn_mac_list

	echo "Starting Service..."
	procd_open_instance
	procd_set_param command $PROG
	procd_set_param stdout 0 # here it is possible to remove the debug output...
	procd_set_param stderr 1
	procd_add_mdns "dawn" "tcp" "${_tcp_buffer}"
	procd_close_instance
  	echo "Dawn instance started!"
  	echo "UMDNS with port ${_tcp_buffer}"
}