52 lines
883 B
Go
52 lines
883 B
Go
// Package ntp provides ntp synchronized time
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package ntp
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import (
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"context"
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gotime "time"
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"github.com/beevik/ntp"
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"github.com/micro/go-micro/v2/sync/time"
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)
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type ntpTime struct {
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server string
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}
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type ntpServerKey struct{}
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func (n *ntpTime) Now() (gotime.Time, error) {
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return ntp.Time(n.server)
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}
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// NewTime returns ntp time
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func NewTime(opts ...time.Option) time.Time {
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options := time.Options{
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Context: context.Background(),
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}
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for _, o := range opts {
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o(&options)
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}
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server := "time.google.com"
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if k, ok := options.Context.Value(ntpServerKey{}).(string); ok {
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server = k
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}
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return &ntpTime{
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server: server,
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}
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}
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// WithServer sets the ntp server
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func WithServer(s string) time.Option {
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return func(o *time.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, ntpServerKey{}, s)
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}
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}
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