Function HasErrorCode

common/errors.go:2335–2361

(err error, codes ...ErrorCode)

}

func HasErrorCode(err error, codes ...ErrorCode) bool {
	if err == nil {
		return false
	}

	if be, ok := err.(StandardError); ok {
		return be.HasCode(codes...)
	}

	if be, ok := err.(*BaseError); ok {
		for _, code := range codes {
			if be.Code == code {
				return true
			}
		}
	}

	if arr, ok := err.(interface{ Unwrap() []error }); ok {
		for _, e := range arr.Unwrap() {
			if HasErrorCode(e, codes...) {
				return true
			}
		}
	}

	return false
}

// IsRetryableTowardNetwork reports whether err should be retried at network
// scope (i.e. against a different upstream). Returns true by default; returns