mirror of
https://github.com/nbd-wtf/go-nostr.git
synced 2025-03-19 14:22:10 +01:00
36 lines
596 B
Go
36 lines
596 B
Go
package sdk
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import "time"
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var serial = 0
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func pickNext(list []string) string {
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serial++
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return list[serial%len(list)]
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}
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func doThisNotMoreThanOnceAnHour(key string) (doItNow bool) {
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if _dtnmtoah == nil {
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go func() {
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_dtnmtoah = make(map[string]time.Time)
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for {
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time.Sleep(time.Minute * 10)
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_dtnmtoahLock.Lock()
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now := time.Now()
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for k, v := range _dtnmtoah {
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if v.Before(now) {
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delete(_dtnmtoah, k)
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}
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}
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_dtnmtoahLock.Unlock()
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}
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}()
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}
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_dtnmtoahLock.Lock()
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defer _dtnmtoahLock.Unlock()
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_, exists := _dtnmtoah[key]
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return !exists
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}
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