func()

in internal/httprange/http_reader.go [124:150]

• 21 lines of code
• 8 McCabe index (conditional complexity)

func (r *Reader) setResponse(res *http.Response) error {
	// TODO: add metrics https://gitlab.com/gitlab-org/gitlab-pages/-/issues/448
	switch res.StatusCode {
	case http.StatusOK:
		// some servers return 200 OK for bytes=0-
		// TODO: should we handle r.Resource.Last-Modified as well?
		if r.offset > 0 || r.Resource.ETag != "" && r.Resource.ETag != res.Header.Get("ETag") {
			r.Resource.setError(ErrRangeRequestsNotSupported)
			return ErrRangeRequestsNotSupported
		}
	case http.StatusNotFound:
		r.Resource.setError(ErrNotFound)
		return ErrNotFound
	case http.StatusPartialContent:
		// Requested `Range` request succeeded https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/206
		break
	case http.StatusRequestedRangeNotSatisfiable:
		r.Resource.setError(ErrRangeRequestsNotSupported)
		return ErrRangeRequestsNotSupported
	default:
		return fmt.Errorf("httprange: read response %d: %q", res.StatusCode, res.Status)
	}

	r.res = res

	return nil
}