Function WrapError

fetcher/errors.go:155–189

WrapError wraps generic error into fetcher-specific error types

(err error, skipStack int)

// WrapError wraps generic error into fetcher-specific error types
func WrapError(err error, skipStack int) error {
	type httpError interface {
		Timeout() bool
	}

	var srcErr generichttp.SourceAddressError

	switch {
	case errors.Is(err, context.DeadlineExceeded):
		return newRequestTimeoutError(err)
	case errors.Is(err, context.Canceled):
		return newRequestCanceledError(err)
	case errors.Is(err, io.ErrUnexpectedEOF):
		return PartialResponseError{errctx.NewTextError(
			"response is incomplete",
			1,
			errctx.WithStatusCode(http.StatusUnprocessableEntity),
			errctx.WithPublicMessage("Source response is incomplete"),
			errctx.WithShouldReport(false),
		)}
	case errors.As(err, &srcErr):
		return srcErr
	default:
		if httpErr, ok := err.(httpError); ok && httpErr.Timeout() {
			return newRequestTimeoutError(err)
		}

		//nolint:errorlint // Check for *url.Error itself, not wrapped error
		if _, ok := err.(*url.Error); ok {
			return newRequestError(err)
		}
	}

	return errctx.WrapWithStackSkip(err, skipStack+1)
}