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fix: ntp service panic

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This commit is contained in:
riolu.rs 2023-09-04 18:19:22 +08:00
parent 1d4af2d92b
commit a1eab125ee
1 changed files with 15 additions and 5 deletions
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20
ntp/service.go
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@ -67,9 +67,19 @@ func (srv *Service) Running() bool {
}
func (srv *Service) update() {
response, err := ntp.Exchange(context.Background(), N.SystemDialer, srv.server)
if err != nil || response == nil {
log.Errorln("initialize time: %s", err)
var response *ntp.Response
var err error
for i := 0; i < 3; i++ {
response, err = ntp.Exchange(context.Background(), N.SystemDialer, srv.server)
if err != nil {
if i == 2 {
log.Errorln("Initialize NTP time failed: %s", err)
return
}
time.Sleep(time.Second * 2) // wait for 2 seconds before the next try
continue
}
break
}
offset = response.ClockOffset
if offset > time.Duration(0) {
@ -81,9 +91,9 @@ func (srv *Service) update() {
timeNow := response.Time
err = setSystemTime(timeNow)
if err == nil {
log.Infoln("sync system time success: %s", timeNow.Local().Format(ntp.TimeLayout))
log.Infoln("Sync system time success: %s", timeNow.Local().Format(ntp.TimeLayout))
} else {
log.Errorln("write time to system: %s", err)
log.Errorln("Write time to system: %s", err)
srv.syncSystemTime = false
}
}