Function execLockRetry

core/db_retry.go:20–41

(timeout time.Duration, maxRetries int)

const defaultMaxLockRetries = 12

func execLockRetry(timeout time.Duration, maxRetries int) dbx.ExecHookFunc {
	return func(q *dbx.Query, op func() error) error {
		if q.Context() == nil {
			cancelCtx, cancel := context.WithTimeout(context.Background(), timeout)
			defer func() {
				cancel()
				//nolint:staticcheck
				q.WithContext(nil) // reset
			}()
			q.WithContext(cancelCtx)
		}

		execErr := baseLockRetry(func(attempt int) error {
			return op()
		}, maxRetries)
		if execErr != nil && !errors.Is(execErr, sql.ErrNoRows) {
			execErr = fmt.Errorf("%w; failed query: %s", execErr, q.SQL())
		}

		return execErr
	}
}

func baseLockRetry(op func(attempt int) error, maxRetries int) error {
	attempt := 1