retry

type Retry interface {
	// Do execute work first, if execute failed, retry execute many times
	Do(f func() error, desc string) Wait
	// DoWithContext execute work first, if execute failed, retry execute many times, cancel retry with context
	DoWithContext(ctx context.Context, f func() error, desc string) Wait
	// RetryCount retry count
	RetryCount() int
	// RetryWait wait time after every retry to fail
	RetryWait() time.Duration
}

type Wait interface {
	// Wait wait to the work execute finished
	Wait() error
}

type WaitDone interface {
	Wait
	// Done mark the work execute finished
	Done()
	// DoneWithError mark the work execute finished with error info
	DoneWithError(err error)
}