Ejemplo n.º 1
0
func downloadFile(writer io.Writer, ptr *Pointer, workingfile, mediafile string, cb progress.CopyCallback) error {
	fmt.Fprintf(os.Stderr, "Downloading %s (%s)\n", workingfile, pb.FormatBytes(ptr.Size))

	xfers := transfer.GetDownloadAdapterNames()
	obj, adapterName, err := api.BatchOrLegacySingle(&api.ObjectResource{Oid: ptr.Oid, Size: ptr.Size}, "download", xfers)
	if err != nil {
		return errutil.Errorf(err, "Error downloading %s: %s", filepath.Base(mediafile), err)
	}

	if ptr.Size == 0 {
		ptr.Size = obj.Size
	}

	adapter := transfer.NewDownloadAdapter(adapterName)
	var tcb transfer.TransferProgressCallback
	if cb != nil {
		tcb = func(name string, totalSize, readSoFar int64, readSinceLast int) error {
			return cb(totalSize, readSoFar, readSinceLast)
		}
	}
	// Single download
	adapterResultChan := make(chan transfer.TransferResult, 1)
	adapter.Begin(1, tcb, adapterResultChan)
	adapter.Add(transfer.NewTransfer(filepath.Base(workingfile), obj, mediafile))
	adapter.End()
	res := <-adapterResultChan

	if res.Error != nil {
		return errutil.Errorf(err, "Error buffering media file: %s", res.Error)
	}

	return readLocalFile(writer, ptr, mediafile, workingfile, nil)
}
Ejemplo n.º 2
0
func TestUploadApiError(t *testing.T) {
	SetupTestCredentialsFunc()
	repo := test.NewRepo(t)
	repo.Pushd()
	defer func() {
		repo.Popd()
		repo.Cleanup()
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	tmp := tempdir(t)
	defer server.Close()
	defer os.RemoveAll(tmp)

	postCalled := false

	mux.HandleFunc("/media/objects", func(w http.ResponseWriter, r *http.Request) {
		postCalled = true
		w.WriteHeader(404)
	})

	cfg := config.NewFrom(config.Values{
		Git: map[string]string{
			"lfs.url": server.URL + "/media",
		},
	})

	oidPath, _ := lfs.LocalMediaPath("988881adc9fc3655077dc2d4d757d480b5ea0e11")
	if err := ioutil.WriteFile(oidPath, []byte("test"), 0744); err != nil {
		t.Fatal(err)
	}

	oid := filepath.Base(oidPath)
	stat, _ := os.Stat(oidPath)
	_, _, err := api.BatchOrLegacySingle(cfg, &api.ObjectResource{Oid: oid, Size: stat.Size()}, "upload", []string{"basic"})
	if err == nil {
		t.Fatal(err)
	}

	if errors.IsFatalError(err) {
		t.Fatal("should not panic")
	}

	if isDockerConnectionError(err) {
		return
	}

	expected := "LFS: " + fmt.Sprintf(httputil.GetDefaultError(404), server.URL+"/media/objects")
	if err.Error() != expected {
		t.Fatalf("Expected: %s\nGot: %s", expected, err.Error())
	}

	if !postCalled {
		t.Errorf("POST not called")
	}
}
Ejemplo n.º 3
0
func TestDownloadAPIError(t *testing.T) {
	SetupTestCredentialsFunc()
	defer func() {
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	defer server.Close()

	tmp := tempdir(t)
	defer os.RemoveAll(tmp)

	mux.HandleFunc("/media/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(404)
	})

	cfg := config.NewFrom(config.Values{
		Git: map[string]string{
			"lfs.batch": "false",
			"lfs.url":   server.URL + "/media",
		},
	})

	_, _, err := api.BatchOrLegacySingle(cfg, &api.ObjectResource{Oid: "oid"}, "download", []string{"basic"})
	if err == nil {
		t.Fatal("no error?")
	}

	if errors.IsFatalError(err) {
		t.Fatal("should not panic")
	}

	if isDockerConnectionError(err) {
		return
	}

	expected := fmt.Sprintf(httputil.GetDefaultError(404), server.URL+"/media/objects/oid")
	if err.Error() != expected {
		t.Fatalf("Expected: %s\nGot: %s", expected, err.Error())
	}

}
Ejemplo n.º 4
0
func TestDownloadAPIError(t *testing.T) {
	SetupTestCredentialsFunc()
	defer func() {
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	defer server.Close()

	tmp := tempdir(t)
	defer os.RemoveAll(tmp)

	mux.HandleFunc("/media/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(404)
	})

	defer config.Config.ResetConfig()
	config.Config.SetConfig("lfs.batch", "false")
	config.Config.SetConfig("lfs.url", server.URL+"/media")
	_, _, err := api.BatchOrLegacySingle(&api.ObjectResource{Oid: "oid"}, "download", []string{"basic"})
	if err == nil {
		t.Fatal("no error?")
	}

	if errutil.IsFatalError(err) {
		t.Fatal("should not panic")
	}

	if isDockerConnectionError(err) {
		return
	}

	if err.Error() != fmt.Sprintf(httputil.GetDefaultError(404), server.URL+"/media/objects/oid") {
		t.Fatalf("Unexpected error: %s", err.Error())
	}

}
Ejemplo n.º 5
0
// nearly identical to TestSuccessfulDownload
// called multiple times to return different 3xx status codes
func TestSuccessfulDownloadWithRedirects(t *testing.T) {
	SetupTestCredentialsFunc()
	defer func() {
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	defer server.Close()

	tmp := tempdir(t)
	defer os.RemoveAll(tmp)

	// all of these should work for GET requests
	redirectCodes := []int{301, 302, 303, 307}
	redirectIndex := 0

	mux.HandleFunc("/redirect/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)
		t.Logf("request header: %v", r.Header)

		if r.Method != "GET" {
			w.WriteHeader(405)
			return
		}

		w.Header().Set("Location", server.URL+"/redirect2/objects/oid")
		w.WriteHeader(redirectCodes[redirectIndex])
		t.Logf("redirect with %d", redirectCodes[redirectIndex])
	})

	mux.HandleFunc("/redirect2/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)
		t.Logf("request header: %v", r.Header)

		if r.Method != "GET" {
			w.WriteHeader(405)
			return
		}

		w.Header().Set("Location", server.URL+"/media/objects/oid")
		w.WriteHeader(redirectCodes[redirectIndex])
		t.Logf("redirect again with %d", redirectCodes[redirectIndex])
		redirectIndex += 1
	})

	mux.HandleFunc("/media/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)
		t.Logf("request header: %v", r.Header)

		if r.Method != "GET" {
			w.WriteHeader(405)
			return
		}

		if r.Header.Get("Accept") != api.MediaType {
			t.Error("Invalid Accept")
		}

		if r.Header.Get("Authorization") != expectedAuth(t, server) {
			t.Error("Invalid Authorization")
		}

		obj := &api.ObjectResource{
			Oid:  "oid",
			Size: 4,
			Actions: map[string]*api.LinkRelation{
				"download": &api.LinkRelation{
					Href:   server.URL + "/download",
					Header: map[string]string{"A": "1"},
				},
			},
		}

		by, err := json.Marshal(obj)
		if err != nil {
			t.Fatal(err)
		}

		head := w.Header()
		head.Set("Content-Type", api.MediaType)
		head.Set("Content-Length", strconv.Itoa(len(by)))
		w.WriteHeader(200)
		w.Write(by)
	})

	defer config.Config.ResetConfig()
	config.Config.SetConfig("lfs.batch", "false")
	config.Config.SetConfig("lfs.url", server.URL+"/redirect")

	for _, redirect := range redirectCodes {
		obj, _, err := api.BatchOrLegacySingle(&api.ObjectResource{Oid: "oid"}, "download", []string{"basic"})
		if err != nil {
			if isDockerConnectionError(err) {
				return
			}
			t.Fatalf("unexpected error for %d status: %s", redirect, err)
		}

		if obj.Size != 4 {
			t.Errorf("unexpected size for %d status: %d", redirect, obj.Size)
		}

	}
}
Ejemplo n.º 6
0
// nearly identical to TestSuccessfulDownload
// the api request returns a custom Authorization header
func TestSuccessfulDownloadWithAuthorization(t *testing.T) {
	SetupTestCredentialsFunc()
	defer func() {
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	defer server.Close()

	tmp := tempdir(t)
	defer os.RemoveAll(tmp)

	mux.HandleFunc("/media/objects/oid", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)
		t.Logf("request header: %v", r.Header)

		if r.Method != "GET" {
			w.WriteHeader(405)
			return
		}

		if r.Header.Get("Accept") != api.MediaType {
			t.Error("Invalid Accept")
		}

		if r.Header.Get("Authorization") != expectedAuth(t, server) {
			t.Error("Invalid Authorization")
		}

		obj := &api.ObjectResource{
			Oid:  "oid",
			Size: 4,
			Actions: map[string]*api.LinkRelation{
				"download": &api.LinkRelation{
					Href: server.URL + "/download",
					Header: map[string]string{
						"A":             "1",
						"Authorization": "custom",
					},
				},
			},
		}

		by, err := json.Marshal(obj)
		if err != nil {
			t.Fatal(err)
		}

		head := w.Header()
		head.Set("Content-Type", "application/json; charset=utf-8")
		head.Set("Content-Length", strconv.Itoa(len(by)))
		w.WriteHeader(200)
		w.Write(by)
	})

	defer config.Config.ResetConfig()
	config.Config.SetConfig("lfs.batch", "false")
	config.Config.SetConfig("lfs.url", server.URL+"/media")
	obj, _, err := api.BatchOrLegacySingle(&api.ObjectResource{Oid: "oid"}, "download", []string{"basic"})
	if err != nil {
		if isDockerConnectionError(err) {
			return
		}
		t.Fatalf("unexpected error: %s", err)
	}

	if obj.Size != 4 {
		t.Errorf("unexpected size: %d", obj.Size)
	}

}
Ejemplo n.º 7
0
func TestUploadVerifyError(t *testing.T) {
	SetupTestCredentialsFunc()
	repo := test.NewRepo(t)
	repo.Pushd()
	defer func() {
		repo.Popd()
		repo.Cleanup()
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	tmp := tempdir(t)
	defer server.Close()
	defer os.RemoveAll(tmp)

	postCalled := false
	verifyCalled := false

	mux.HandleFunc("/media/objects", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)

		if r.Method != "POST" {
			w.WriteHeader(405)
			return
		}

		if r.Header.Get("Accept") != api.MediaType {
			t.Errorf("Invalid Accept")
		}

		if r.Header.Get("Content-Type") != api.MediaType {
			t.Errorf("Invalid Content-Type")
		}

		buf := &bytes.Buffer{}
		tee := io.TeeReader(r.Body, buf)
		reqObj := &api.ObjectResource{}
		err := json.NewDecoder(tee).Decode(reqObj)
		t.Logf("request header: %v", r.Header)
		t.Logf("request body: %s", buf.String())
		if err != nil {
			t.Fatal(err)
		}

		if reqObj.Oid != "988881adc9fc3655077dc2d4d757d480b5ea0e11" {
			t.Errorf("invalid oid from request: %s", reqObj.Oid)
		}

		if reqObj.Size != 4 {
			t.Errorf("invalid size from request: %d", reqObj.Size)
		}

		obj := &api.ObjectResource{
			Oid:  reqObj.Oid,
			Size: reqObj.Size,
			Actions: map[string]*api.LinkRelation{
				"upload": &api.LinkRelation{
					Href:   server.URL + "/upload",
					Header: map[string]string{"A": "1"},
				},
				"verify": &api.LinkRelation{
					Href:   server.URL + "/verify",
					Header: map[string]string{"B": "2"},
				},
			},
		}

		by, err := json.Marshal(obj)
		if err != nil {
			t.Fatal(err)
		}

		postCalled = true
		head := w.Header()
		head.Set("Content-Type", api.MediaType)
		head.Set("Content-Length", strconv.Itoa(len(by)))
		w.WriteHeader(202)
		w.Write(by)
	})

	mux.HandleFunc("/verify", func(w http.ResponseWriter, r *http.Request) {
		verifyCalled = true
		w.WriteHeader(404)
	})

	cfg := config.NewFrom(config.Values{
		Git: map[string]string{
			"lfs.url": server.URL + "/media",
		},
	})

	oidPath, _ := lfs.LocalMediaPath("988881adc9fc3655077dc2d4d757d480b5ea0e11")
	if err := ioutil.WriteFile(oidPath, []byte("test"), 0744); err != nil {
		t.Fatal(err)
	}

	oid := filepath.Base(oidPath)
	stat, _ := os.Stat(oidPath)
	o, _, err := api.BatchOrLegacySingle(cfg, &api.ObjectResource{Oid: oid, Size: stat.Size()}, "upload", []string{"basic"})
	if err != nil {
		if isDockerConnectionError(err) {
			return
		}
		t.Fatal(err)
	}
	err = api.VerifyUpload(cfg, o)
	if err == nil {
		t.Fatal("verify should fail")
	}

	if errors.IsFatalError(err) {
		t.Fatal("should not panic")
	}

	expected := fmt.Sprintf(httputil.GetDefaultError(404), server.URL+"/verify")
	if err.Error() != expected {
		t.Fatalf("Expected: %s\nGot: %s", expected, err.Error())
	}

	if !postCalled {
		t.Errorf("POST not called")
	}

	if !verifyCalled {
		t.Errorf("verify not called")
	}

}
Ejemplo n.º 8
0
func TestUploadWithRedirect(t *testing.T) {
	SetupTestCredentialsFunc()
	repo := test.NewRepo(t)
	repo.Pushd()
	defer func() {
		repo.Popd()
		repo.Cleanup()
		RestoreCredentialsFunc()
	}()

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	tmp := tempdir(t)
	defer server.Close()
	defer os.RemoveAll(tmp)

	mux.HandleFunc("/redirect/objects", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)

		if r.Method != "POST" {
			w.WriteHeader(405)
			return
		}

		w.Header().Set("Location", server.URL+"/redirect2/objects")
		w.WriteHeader(307)
	})

	mux.HandleFunc("/redirect2/objects", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)

		if r.Method != "POST" {
			w.WriteHeader(405)
			return
		}

		w.Header().Set("Location", server.URL+"/media/objects")
		w.WriteHeader(307)
	})

	mux.HandleFunc("/media/objects", func(w http.ResponseWriter, r *http.Request) {
		t.Logf("Server: %s %s", r.Method, r.URL)

		if r.Method != "POST" {
			w.WriteHeader(405)
			return
		}

		if r.Header.Get("Accept") != api.MediaType {
			t.Errorf("Invalid Accept")
		}

		if r.Header.Get("Content-Type") != api.MediaType {
			t.Errorf("Invalid Content-Type")
		}

		buf := &bytes.Buffer{}
		tee := io.TeeReader(r.Body, buf)
		reqObj := &api.ObjectResource{}
		err := json.NewDecoder(tee).Decode(reqObj)
		t.Logf("request header: %v", r.Header)
		t.Logf("request body: %s", buf.String())
		if err != nil {
			t.Fatal(err)
		}

		if reqObj.Oid != "988881adc9fc3655077dc2d4d757d480b5ea0e11" {
			t.Errorf("invalid oid from request: %s", reqObj.Oid)
		}

		if reqObj.Size != 4 {
			t.Errorf("invalid size from request: %d", reqObj.Size)
		}

		obj := &api.ObjectResource{
			Actions: map[string]*api.LinkRelation{
				"upload": &api.LinkRelation{
					Href:   server.URL + "/upload",
					Header: map[string]string{"A": "1"},
				},
				"verify": &api.LinkRelation{
					Href:   server.URL + "/verify",
					Header: map[string]string{"B": "2"},
				},
			},
		}

		by, err := json.Marshal(obj)
		if err != nil {
			t.Fatal(err)
		}

		head := w.Header()
		head.Set("Content-Type", api.MediaType)
		head.Set("Content-Length", strconv.Itoa(len(by)))
		w.WriteHeader(200)
		w.Write(by)
	})

	defer config.Config.ResetConfig()
	config.Config.SetConfig("lfs.url", server.URL+"/redirect")

	oidPath, _ := lfs.LocalMediaPath("988881adc9fc3655077dc2d4d757d480b5ea0e11")
	if err := ioutil.WriteFile(oidPath, []byte("test"), 0744); err != nil {
		t.Fatal(err)
	}

	oid := filepath.Base(oidPath)
	stat, _ := os.Stat(oidPath)
	o, _, err := api.BatchOrLegacySingle(&api.ObjectResource{Oid: oid, Size: stat.Size()}, "upload", []string{"basic"})
	if err != nil {
		if isDockerConnectionError(err) {
			return
		}
		t.Fatal(err)
	}

	if o != nil {
		t.Fatal("Received an object")
	}
}