func()

in tools/minimalImageBuildTool/pkg/retrier/retrier.go [65:93]

• 26 lines of code
• 5 McCabe index (conditional complexity)

func (r *Retrier) Retry(fn func() error) error {
	start := time.Now()
	retries := 0
	var err error
	for retry := true; retry; retry = time.Since(start) < r.timeout {
		err = fn()
		retries += 1
		if err == nil {
			logger.V(5).Info("Retry execution successful", "retries", retries, "duration", time.Since(start))
			return nil
		}
		logger.V(5).Info("Error happened during retry", "error", err, "retries", retries)

		retry, wait := r.retryPolicy(retries, err)
		if !retry {
			logger.V(5).Info("Execution aborted by retry policy")
			return err
		}
		if r.backoffFactor != nil {
			wait = wait * time.Duration(*r.backoffFactor*float32(retries))
		}
		logger.V(5).Info("Sleeping before next retry", "time", wait)
		time.Sleep(wait)
	}

	logger.V(5).Info("Timeout reached. Returning error", "retries", retries, "duration", time.Since(start), "error", err)

	return err
}