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31 lines
672 B
Go
31 lines
672 B
Go
package runutil
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import (
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"context"
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"reflect"
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"runtime"
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"time"
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log "github.com/sirupsen/logrus"
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)
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// RunEvery runs the provided command periodically.
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// It runs in a goroutine, and can be cancelled by finishing the supplied context.
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func RunEvery(ctx context.Context, period time.Duration, f func()) {
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funcName := runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
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ticker := time.NewTicker(period)
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go func() {
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for {
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select {
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case <-ticker.C:
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log.WithField("function", funcName).Trace("running")
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f()
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case <-ctx.Done():
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log.WithField("function", funcName).Debug("context is closed, exiting")
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ticker.Stop()
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return
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}
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}
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}()
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}
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