* Inital routes to git refs api * Git refs API implementation * Update swagger * Fix copyright * Make swagger happy add basic test * Fix test * Fix test again :)
123 lines
2.7 KiB
Go
123 lines
2.7 KiB
Go
package http
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"net/http"
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"gopkg.in/src-d/go-git.v4/plumbing"
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"gopkg.in/src-d/go-git.v4/plumbing/format/pktline"
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"gopkg.in/src-d/go-git.v4/plumbing/protocol/packp"
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"gopkg.in/src-d/go-git.v4/plumbing/transport"
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"gopkg.in/src-d/go-git.v4/plumbing/transport/internal/common"
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"gopkg.in/src-d/go-git.v4/utils/ioutil"
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)
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type upSession struct {
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*session
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}
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func newUploadPackSession(c *http.Client, ep *transport.Endpoint, auth transport.AuthMethod) (transport.UploadPackSession, error) {
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s, err := newSession(c, ep, auth)
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return &upSession{s}, err
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}
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func (s *upSession) AdvertisedReferences() (*packp.AdvRefs, error) {
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return advertisedReferences(s.session, transport.UploadPackServiceName)
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}
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func (s *upSession) UploadPack(
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ctx context.Context, req *packp.UploadPackRequest,
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) (*packp.UploadPackResponse, error) {
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if req.IsEmpty() {
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return nil, transport.ErrEmptyUploadPackRequest
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}
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if err := req.Validate(); err != nil {
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return nil, err
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}
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url := fmt.Sprintf(
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"%s/%s",
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s.endpoint.String(), transport.UploadPackServiceName,
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)
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content, err := uploadPackRequestToReader(req)
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if err != nil {
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return nil, err
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}
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res, err := s.doRequest(ctx, http.MethodPost, url, content)
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if err != nil {
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return nil, err
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}
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r, err := ioutil.NonEmptyReader(res.Body)
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if err != nil {
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if err == ioutil.ErrEmptyReader || err == io.ErrUnexpectedEOF {
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return nil, transport.ErrEmptyUploadPackRequest
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}
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return nil, err
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}
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rc := ioutil.NewReadCloser(r, res.Body)
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return common.DecodeUploadPackResponse(rc, req)
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}
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// Close does nothing.
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func (s *upSession) Close() error {
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return nil
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}
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func (s *upSession) doRequest(
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ctx context.Context, method, url string, content *bytes.Buffer,
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) (*http.Response, error) {
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var body io.Reader
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if content != nil {
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body = content
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}
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req, err := http.NewRequest(method, url, body)
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if err != nil {
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return nil, plumbing.NewPermanentError(err)
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}
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applyHeadersToRequest(req, content, s.endpoint.Host, transport.UploadPackServiceName)
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s.ApplyAuthToRequest(req)
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res, err := s.client.Do(req.WithContext(ctx))
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if err != nil {
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return nil, plumbing.NewUnexpectedError(err)
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}
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if err := NewErr(res); err != nil {
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_ = res.Body.Close()
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return nil, err
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}
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return res, nil
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}
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func uploadPackRequestToReader(req *packp.UploadPackRequest) (*bytes.Buffer, error) {
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buf := bytes.NewBuffer(nil)
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e := pktline.NewEncoder(buf)
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if err := req.UploadRequest.Encode(buf); err != nil {
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return nil, fmt.Errorf("sending upload-req message: %s", err)
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}
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if err := req.UploadHaves.Encode(buf, false); err != nil {
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return nil, fmt.Errorf("sending haves message: %s", err)
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}
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if err := e.EncodeString("done\n"); err != nil {
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return nil, err
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}
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return buf, nil
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}
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