ntpMerlin/timeserverd at master · jackyaz/ntpMerlin · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
#!/bin/sh
#shellcheck disable=SC2039
trap '' SIGHUP

# Wait for NTP before starting
logger -st timeserverd "Waiting for NTP to sync before starting..."
ntpwaitcount=0
while [ "$(nvram get ntp_ready)" -eq 0 ] && [ "$ntpwaitcount" -lt 600 ]; do
	ntpwaitcount="$((ntpwaitcount + 30))"
	logger -st timeserverd "Waiting for NTP to sync..."
	sleep 30
done

if [ "$ntpwaitcount" -ge 600 ]; then
	logger -st timeserverd "NTP failed to sync after 10 minutes - please check immediately!"
	exit 1
fi

if [ -f "/opt/share/ntpmerlin.d/config" ]; then
	SCRIPT_STORAGE_DIR="/opt/share/ntpmerlin.d"
else
	SCRIPT_STORAGE_DIR="/jffs/addons/ntpmerlin.d"
fi

if [ "$1" = "S77ntpd" ]; then
	ntpd -c "$SCRIPT_STORAGE_DIR/ntp.conf" -g > /dev/null 2>&1 &

	while true; do
		sleep 5
		if [ "$(pidof ntpd | wc -w)" -lt 1 ]; then
			logger -t timeserverd "ntpd dead, restarting..."
			killall -q ntpd
			sleep 5
			ntpd -c "$SCRIPT_STORAGE_DIR/ntp.conf" -g > /dev/null 2>&1 &
			logger -t timeserverd "ntpd restarted"
		fi
	done
elif [ "$1" = "S77chronyd" ]; then
	if [ -f /opt/etc/init.d/S06chronyd ]; then
		/opt/etc/init.d/S06chronyd stop
		rm -f /opt/etc/init.d/S06chronyd
	fi

	mkdir -p /opt/var/lib/chrony
	mkdir -p /opt/var/run/chrony
	chown -R nobody:nobody /opt/var/lib/chrony
	chown -R nobody:nobody /opt/var/run/chrony
	chmod -R 770 /opt/var/lib/chrony
	chmod -R 770 /opt/var/run/chrony

	chronyd -r -u nobody -f "$SCRIPT_STORAGE_DIR/chrony.conf" > /dev/null 2>&1 &

	while true; do
		sleep 5
		if [ "$(pidof chronyd | wc -w)" -lt 1 ]; then
			logger -t timeserverd "chronyd dead, restarting..."
			killall -q chronyd
			sleep 5
			chronyd -r -u nobody -f "$SCRIPT_STORAGE_DIR/chrony.conf" > /dev/null 2>&1 &
			logger -t timeserverd "chronyd restarted"
		fi
	done
fi