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-rwxr-xr-xexamples/var_service/ntpd/run25
1 files changed, 15 insertions, 10 deletions
diff --git a/examples/var_service/ntpd/run b/examples/var_service/ntpd/run
index 6f2a68188..5c90aad41 100755
--- a/examples/var_service/ntpd/run
+++ b/examples/var_service/ntpd/run
@@ -6,12 +6,22 @@ exec 2>&1
exec </dev/null
user=root
+start_delay=15
+net_down_delay=5
pool="us.pool.ntp.org" # replace "us" with your country code
service="${PWD##*/}"
rundir="/var/run/service/$service"
default_p_opt="-p 0.$pool -p 1.$pool -p 2.$pool -p 3.$pool"
+echo "* Checking network"
+test -f /var/run/service/fw/up || exec sleep $net_down_delay
+
+# With multiple interfaces (e.g. wired+wireless) going up,
+# networking scripts may restart ntpd service several times
+# in quick succession. Do not be too eager to start sending
+# NTP requests:
+sleep $start_delay
# Make sure rundir/ exists
mkdir -p "$rundir" 2>/dev/null
@@ -20,30 +30,25 @@ chmod -R a=rX "$rundir"
rm -rf rundir 2>/dev/null
ln -s "$rundir" rundir
-
-echo "* Checking network"
-test -f /var/run/service/fw/up || exec sleep 7
-sleep 5 # to let it settle
-
# Grab config from dhcp
cfg=-1
for f in rundir/*.ntpconf; do
- test -f "$f" || continue
- . "$f"
+ test -f "$f" || continue
+ . "$f"
done
# Select peers
p_opt=""
cfg=0
while test x"${ntpip[$cfg]}" != x""; do
- p_opt="$p_opt -p ${ntpip[$cfg]}"
- let cfg=cfg+1
+ p_opt="$p_opt -p ${ntpip[$cfg]}"
+ let cfg=cfg+1
done
test x"$p_opt" == x"" && p_opt="$default_p_opt"
if test x"$p_opt" == x""; then
echo "* No NTP peers configured, stopping"
- sv o .
+ svc -o .
exec sleep 1
fi