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19 lines
342 B
Go
19 lines
342 B
Go
package util
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import (
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"time"
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"github.com/rs/zerolog/log"
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)
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func Retry(attempts int, delay time.Duration, fn func() error) error {
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var err error
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for i := 0; i < attempts; i++ {
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if err = fn(); err == nil {
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return nil
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}
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log.Error().Msgf("Retrying after %v. An error occurred: %s", delay, err)
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time.Sleep(delay)
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}
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return err
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} |