Пример #1
0
// pushLayer pushes the layer content returning the url on success.
func pushLayer(t *testing.T, ub *v2.URLBuilder, name string, dgst digest.Digest, uploadURLBase string, body io.Reader) string {
	digester := digest.Canonical.New()

	resp, err := doPushLayer(t, ub, name, dgst, uploadURLBase, io.TeeReader(body, digester.Hash()))
	if err != nil {
		t.Fatalf("unexpected error doing push layer request: %v", err)
	}
	defer resp.Body.Close()

	checkResponse(t, "putting monolithic chunk", resp, http.StatusCreated)

	if err != nil {
		t.Fatalf("error generating sha256 digest of body")
	}

	sha256Dgst := digester.Digest()

	expectedLayerURL, err := ub.BuildBlobURL(name, sha256Dgst)
	if err != nil {
		t.Fatalf("error building expected layer url: %v", err)
	}

	checkHeaders(t, resp, http.Header{
		"Location":              []string{expectedLayerURL},
		"Content-Length":        []string{"0"},
		"Docker-Content-Digest": []string{sha256Dgst.String()},
	})

	return resp.Header.Get("Location")
}
Пример #2
0
func startPushLayer(t *testing.T, ub *v2.URLBuilder, name string) (location string, uuid string) {
	layerUploadURL, err := ub.BuildBlobUploadURL(name)
	if err != nil {
		t.Fatalf("unexpected error building layer upload url: %v", err)
	}

	resp, err := http.Post(layerUploadURL, "", nil)
	if err != nil {
		t.Fatalf("unexpected error starting layer push: %v", err)
	}
	defer resp.Body.Close()

	checkResponse(t, fmt.Sprintf("pushing starting layer push %v", name), resp, http.StatusAccepted)

	u, err := url.Parse(resp.Header.Get("Location"))
	if err != nil {
		t.Fatalf("error parsing location header: %v", err)
	}

	uuid = path.Base(u.Path)
	checkHeaders(t, resp, http.Header{
		"Location":           []string{"*"},
		"Content-Length":     []string{"0"},
		"Docker-Upload-UUID": []string{uuid},
	})

	return resp.Header.Get("Location"), uuid
}
Пример #3
0
func finishUpload(t *testing.T, ub *v2.URLBuilder, name string, uploadURLBase string, dgst digest.Digest) string {
	resp, err := doPushLayer(t, ub, name, dgst, uploadURLBase, nil)
	if err != nil {
		t.Fatalf("unexpected error doing push layer request: %v", err)
	}
	defer resp.Body.Close()

	checkResponse(t, "putting monolithic chunk", resp, http.StatusCreated)

	expectedLayerURL, err := ub.BuildBlobURL(name, dgst)
	if err != nil {
		t.Fatalf("error building expected layer url: %v", err)
	}

	checkHeaders(t, resp, http.Header{
		"Location":              []string{expectedLayerURL},
		"Content-Length":        []string{"0"},
		"Docker-Content-Digest": []string{dgst.String()},
	})

	return resp.Header.Get("Location")
}