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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,25 @@ | ||
package utils | ||
|
||
import ( | ||
"github.com/cenkalti/backoff/v3" | ||
"log" | ||
"time" | ||
) | ||
|
||
// WithDefaultRetry retries a given function with a default exponential backoff | ||
func WithDefaultRetry(do func() error) error { | ||
return WithRetry(do, 2*time.Second, 10*time.Second, 5*time.Minute) | ||
} | ||
|
||
// WithRetry retries a given function with an exponential backoff until maxTime is reached | ||
func WithRetry(do func() error, interval, maxInterval, maxTime time.Duration) error { | ||
exponential := backoff.NewExponentialBackOff() | ||
exponential.MaxElapsedTime = maxTime | ||
exponential.InitialInterval = interval | ||
exponential.MaxInterval = maxInterval | ||
|
||
err := backoff.RetryNotify(do, exponential, func(err error, d time.Duration) { | ||
log.Printf("call failed, retrying in %s. Error: %v", d.Round(time.Second), err) | ||
}) | ||
return err | ||
} |
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