commit c1174b73e2e70f8a1035dc5d9871eb3b4e4cabb7 · julien.rbrt.fr/tangled-core

+47

knotserver/git.go

···

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       	}

     

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       }

     

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       func (h *Knot) UploadArchive(w http.ResponseWriter, r *http.Request) {

     

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       	did := chi.URLParam(r, "did")

     

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       	name := chi.URLParam(r, "name")

     

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       	repo, err := securejoin.SecureJoin(h.c.Repo.ScanPath, filepath.Join(did, name))

     

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       	if err != nil {

     

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       		gitError(w, err.Error(), http.StatusInternalServerError)

     

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       		h.l.Error("git: failed to secure join repo path", "handler", "UploadPack", "error", err)

     

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       		return

     

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       	}

     

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       	const expectedContentType = "application/x-git-upload-archive-request"

     

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       	contentType := r.Header.Get("Content-Type")

     

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       	if contentType != expectedContentType {

     

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       		gitError(w, fmt.Sprintf("Expected Content-Type: '%s', but received '%s'.", expectedContentType, contentType), http.StatusUnsupportedMediaType)

     

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       	}

     

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       	var bodyReader io.ReadCloser = r.Body

     

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       	if r.Header.Get("Content-Encoding") == "gzip" {

     

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       		gzipReader, err := gzip.NewReader(r.Body)

     

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       		if err != nil {

     

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       			gitError(w, err.Error(), http.StatusInternalServerError)

     

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       			h.l.Error("git: failed to create gzip reader", "handler", "UploadArchive", "error", err)

     

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       			return

     

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       		}

     

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       		defer gzipReader.Close()

     

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       		bodyReader = gzipReader

     

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       	}

     

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       	w.Header().Set("Content-Type", "application/x-git-upload-archive-result")

     

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       	h.l.Info("git: executing git-upload-archive", "handler", "UploadArchive", "repo", repo)

     

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       	cmd := service.ServiceCommand{

     

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       		GitProtocol: r.Header.Get("Git-Protocol"),

     

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       		Dir:         repo,

     

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       		Stdout:      w,

     

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       		Stdin:       bodyReader,

     

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       	}

     

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       	w.WriteHeader(http.StatusOK)

     

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       	if err := cmd.UploadArchive(); err != nil {

     

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       		h.l.Error("git: failed to execute git-upload-pack", "handler", "UploadPack", "error", err)

     

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       		return

     

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       	}

     

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       }

     

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       func (h *Knot) UploadPack(w http.ResponseWriter, r *http.Request) {

     

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       	did := chi.URLParam(r, "did")

     

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       	name := chi.URLParam(r, "name")

+13

knotserver/git/service/service.go

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       	return c.RunService(cmd)

     

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       }

     

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       func (c *ServiceCommand) UploadArchive() error {

     

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       	cmd := exec.Command("git", []string{

     

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       		"upload-archive",

     

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       		".",

     

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       	}...)

     

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       	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}

     

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       	cmd.Env = append(cmd.Env, fmt.Sprintf("GIT_PROTOCOL=%s", c.GitProtocol))

     

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       	cmd.Dir = c.Dir

     

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       	return c.RunService(cmd)

     

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       }

     

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       func (c *ServiceCommand) UploadPack() error {

     

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       	cmd := exec.Command("git", []string{

     

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       		"-c", "uploadpack.allowFilter=true",

knotserver/router.go

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       		r.Route("/{name}", func(r chi.Router) {

     

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       			// routes for git operations

     

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       			r.Get("/info/refs", h.InfoRefs)

     

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       			r.Post("/git-upload-archive", h.UploadArchive)

     

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       			r.Post("/git-upload-pack", h.UploadPack)

     

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       			r.Post("/git-receive-pack", h.ReceivePack)

     

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       		})