retry

func Interrput ¶

func Interrput() error

func IsInterrupt ¶

func IsInterrupt(err error) bool

func Permanent ¶

func Permanent(err error) error

Permanent makes the given error a permanent failure that stops the Retry loop immediately.

func Retry ¶

func Retry(op func() error, timeout time.Duration) error

Retry the given operation until it succeeds, has a permanent failure or times out.

func RetryWithContext ¶

func RetryWithContext(ctx context.Context, op func(ctx context.Context) error, timeout time.Duration, minAttempts ...int) error

RetryWithContext retries the given operation until it succeeds, has a permanent failure or times out. The timeout is the minimum between the timeout of the context and the given timeout. The context given to the operation will have a timeout of a percentage of the overall timeout. The percentage is calculated from the given minimum number of attempts. If the given minimum number of attempts is 3, the timeout of each `op` call if the overall timeout / 3. The default minimum number of attempts is 2.