Example #1
0
// FetchPack performs a request to the server to fetch a packfile. A reader is
// returned with the packfile content. The reader must be closed after reading.
func (s *session) FetchPack(req *packp.UploadPackRequest) (*packp.UploadPackResponse, error) {
	if req.IsEmpty() {
		return nil, transport.ErrEmptyUploadPackRequest
	}

	if err := req.Validate(); err != nil {
		return nil, err
	}

	if _, err := s.AdvertisedReferences(); err != nil {
		return nil, err
	}

	s.packRun = true

	if err := fetchPack(s.Stdin, s.Stdout, req); err != nil {
		return nil, err
	}

	r, err := ioutil.NonEmptyReader(s.Stdout)
	if err == ioutil.ErrEmptyReader {
		if c, ok := s.Stdout.(io.Closer); ok {
			_ = c.Close()
		}

		return nil, transport.ErrEmptyUploadPackRequest
	}

	if err != nil {
		return nil, err
	}

	wc := &waitCloser{s.Command}
	rc := ioutil.NewReadCloser(r, wc)

	return DecodeUploadPackResponse(rc, req)
}
Example #2
0
func (s *fetchPackSession) FetchPack(req *packp.UploadPackRequest) (*packp.UploadPackResponse, error) {
	if req.IsEmpty() {
		return nil, transport.ErrEmptyUploadPackRequest
	}

	if err := req.Validate(); err != nil {
		return nil, err
	}

	url := fmt.Sprintf(
		"%s/%s",
		s.endpoint.String(), transport.UploadPackServiceName,
	)

	content, err := uploadPackRequestToReader(req)
	if err != nil {
		return nil, err
	}

	res, err := s.doRequest(http.MethodPost, url, content)
	if err != nil {
		return nil, err
	}

	r, err := ioutil.NonEmptyReader(res.Body)
	if err != nil {
		if err == ioutil.ErrEmptyReader || err == io.ErrUnexpectedEOF {
			return nil, transport.ErrEmptyUploadPackRequest
		}

		return nil, err
	}

	rc := ioutil.NewReadCloser(r, res.Body)
	return common.DecodeUploadPackResponse(rc, req)
}