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

START=20
STOP=01

. /etc/timemngr/time.sh

USE_PROCD=1
PROG_UBUS=/usr/sbin/timemngr

log() {
	echo "${@}"|logger -t timemngr.init -p info
}

validate_global_section() {
	uci_validate_section time global global \
	    'enable:bool:1' \
	    'loglevel:uinteger:3' \
	    'mdns:bool:1'
}

boot() {
	config_load time
	config_get_bool dst_enable global dst 1

	if [ "${dst_enable}" -eq 1 ]; then
		if ! grep -qF "#timemngr-dst" /etc/crontabs/root; then
			echo "0 0 * * *   service system restart #timemngr-dst" >> /etc/crontabs/root
		fi
	else
		sed -i '/#timemngr-dst/d' /etc/crontabs/root
	fi

	start
}

start_service() {
	local enable loglevel server_enable mdns

	if uci -q get system.ntp >/dev/null 2>&1; then
		log "Not starting timemngr, legacy ntp definition detected"
		return 1
	fi

	config_load time

	validate_global_section

	# Start timemngr_dm instance
	procd_open_instance timemngr_dm
	procd_set_param command $PROG_UBUS
	procd_append_param command -l ${loglevel}
	procd_set_param respawn
	procd_close_instance

	config_get_bool server_enable server enable 0

	if [ "${server_enable}" -eq 1 ]; then
		[ "${mdns}" -ne 0 ] && procd_add_mdns "ntp" "udp" "123" "daemon=ntpd"
	fi

	# Generate Config & Start timemngr instance
	if [ "${enable}" -eq 1 ]; then
		generate_config
		create_service
	fi
}

reload_service() {
	log "Reloading timemngr instance"
	stop "timemngr"
	start
}

service_triggers() {
	procd_add_reload_trigger "time"

	local enable mode ttl interface
	validate_server_section || {
		return 1
	}

	if [ "$enable" != 0 ] && [ "$mode" = "Broadcast" ] && [ -n "$interface" ]; then
		log "Service trigger for interface up event"
		procd_open_trigger
		procd_add_interface_trigger "interface.*.up" $interface /etc/init.d/timemngr reload
		procd_close_trigger
	fi
}
