mirror of https://github.com/jetkvm/kvm.git
43 lines
1007 B
Go
43 lines
1007 B
Go
package timesync
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import (
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"time"
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"github.com/beevik/ntp"
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)
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func (t *TimeSync) queryNetworkTime() (now *time.Time) {
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for _, server := range t.ntpServers {
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now, err, response := queryNtpServer(server, timeSyncTimeout)
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scopedLogger := t.l.With().
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Str("server", server).
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Logger()
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if err == nil {
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scopedLogger.Info().
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Str("time", now.Format(time.RFC3339)).
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Str("reference", response.ReferenceString()).
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Str("rtt", response.RTT.String()).
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Str("clockOffset", response.ClockOffset.String()).
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Uint8("stratum", response.Stratum).
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Msg("NTP server returned time")
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return now
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} else {
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scopedLogger.Error().
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Str("error", err.Error()).
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Msg("failed to query NTP server")
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}
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}
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return nil
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}
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func queryNtpServer(server string, timeout time.Duration) (now *time.Time, err error, response *ntp.Response) {
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resp, err := ntp.QueryWithOptions(server, ntp.QueryOptions{Timeout: timeout})
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if err != nil {
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return nil, err, nil
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}
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return &resp.Time, nil, resp
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}
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