initscript

#!/bin/sh /etc/rc.common
#file: /etc/init.d/rrm_nr
## Based on: https://forum.openwrt.org/t/how-does-rrm-work/32635/68

START=99

NAME=rrm_nr
USE_PROCD=1

start_service() {
	#[ ! -f /etc/config/wireless ] && logger -t "${NAME}" -pdaemon.error "/etc/config/wireless does not exist" && exit 1
	#[ $(grep -q 'wifi-iface' /etc/config/wireless) ] && logger -t "${NAME}" -pdaemon.error "/etc/config/wireless does not have any wifi-iface stanzas" && exit 1

	local rrm_own
	#todo skip if nr is disabled for interface, skip disabled interface etc.
	#while [ "$(ubus list hostapd.* | wc -l)" != "$(grep 'wifi-iface' /etc/config/wireless | wc -l)" ]; do
	#	logger -t "${NAME}" -pdaemon.info "Waiting for all interfaces to initialize"
	#	sleep 30
	#done

	OIFS=$IFS
	IFS=$'\x0a'

	local ssid_count=1
	for value in $(ubus list hostapd.*); do
		curr_value=$(/bin/ubus call "${value}" rrm_nr_get_own | /usr/bin/jsonfilter -e '$.value')
		# Using + as the delimiter instead of |. Because + is an invalid character to use in SSID naming,
		# this removes the known issue where | could not be used in the SSID name.
		rrm_own="${rrm_own}+SSID${ssid_count}=${curr_value}"
		ssid_count=$((ssid_count + 1))
	done

	rrm_own="${rrm_own#*+}"
	IFS='+'
	set -- $rrm_own

	IFS=$OIFS

	procd_open_instance
	procd_set_param term_timeout 5
	procd_set_param command /bin/sh "/usr/bin/rrm_nr"
	#https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=5247
	procd_add_mdns "rrm_nr" "udp" "5247" "$@"
	procd_close_instance
}

boot() {
	sleep 30
	start
}

service_triggers() {
	procd_add_reload_trigger "network" "wireless"
}