diff --git a/docs/auth.go b/docs/auth.go index 906a37dd..ba370f4b 100644 --- a/docs/auth.go +++ b/docs/auth.go @@ -224,12 +224,11 @@ func Login(authConfig *AuthConfig, factory *utils.HTTPRequestFactory) (string, e return "", fmt.Errorf("Login: Account is not Active. Please check your e-mail for a confirmation link.") } return "", fmt.Errorf("Login: Account is not Active. Please see the documentation of the registry %s for instructions how to activate it.", serverAddress) - } else { - return "", fmt.Errorf("Login: %s (Code: %d; Headers: %s)", body, resp.StatusCode, resp.Header) } - } else { - return "", fmt.Errorf("Registration: %s", reqBody) + return "", fmt.Errorf("Login: %s (Code: %d; Headers: %s)", body, resp.StatusCode, resp.Header) } + return "", fmt.Errorf("Registration: %s", reqBody) + } else if reqStatusCode == 401 { // This case would happen with private registries where /v1/users is // protected, so people can use `docker login` as an auth check. diff --git a/docs/endpoint.go b/docs/endpoint.go index 5313a807..58311d32 100644 --- a/docs/endpoint.go +++ b/docs/endpoint.go @@ -13,7 +13,7 @@ import ( ) // scans string for api version in the URL path. returns the trimmed hostname, if version found, string and API version. -func scanForApiVersion(hostname string) (string, APIVersion) { +func scanForAPIVersion(hostname string) (string, APIVersion) { var ( chunks []string apiVersionStr string @@ -43,7 +43,7 @@ func NewEndpoint(hostname string) (*Endpoint, error) { if !strings.HasPrefix(hostname, "http") { hostname = "https://" + hostname } - trimmedHostname, endpoint.Version = scanForApiVersion(hostname) + trimmedHostname, endpoint.Version = scanForAPIVersion(hostname) endpoint.URL, err = url.Parse(trimmedHostname) if err != nil { return nil, err diff --git a/docs/registry_mock_test.go b/docs/registry_mock_test.go index 379dc78f..967d8b26 100644 --- a/docs/registry_mock_test.go +++ b/docs/registry_mock_test.go @@ -19,7 +19,7 @@ import ( ) var ( - testHttpServer *httptest.Server + testHTTPServer *httptest.Server testLayers = map[string]map[string]string{ "77dbf71da1d00e3fbddc480176eac8994025630c6590d11cfc8fe1209c2a1d20": { "json": `{"id":"77dbf71da1d00e3fbddc480176eac8994025630c6590d11cfc8fe1209c2a1d20", @@ -99,7 +99,7 @@ func init() { // /v2/ r.HandleFunc("/v2/version", handlerGetPing).Methods("GET") - testHttpServer = httptest.NewServer(handlerAccessLog(r)) + testHTTPServer = httptest.NewServer(handlerAccessLog(r)) } func handlerAccessLog(handler http.Handler) http.Handler { @@ -111,7 +111,7 @@ func handlerAccessLog(handler http.Handler) http.Handler { } func makeURL(req string) string { - return testHttpServer.URL + req + return testHTTPServer.URL + req } func writeHeaders(w http.ResponseWriter) { @@ -198,8 +198,8 @@ func handlerGetImage(w http.ResponseWriter, r *http.Request) { return } writeHeaders(w) - layer_size := len(layer["layer"]) - w.Header().Add("X-Docker-Size", strconv.Itoa(layer_size)) + layerSize := len(layer["layer"]) + w.Header().Add("X-Docker-Size", strconv.Itoa(layerSize)) io.WriteString(w, layer[vars["action"]]) } @@ -208,16 +208,16 @@ func handlerPutImage(w http.ResponseWriter, r *http.Request) { return } vars := mux.Vars(r) - image_id := vars["image_id"] + imageID := vars["image_id"] action := vars["action"] - layer, exists := testLayers[image_id] + layer, exists := testLayers[imageID] if !exists { if action != "json" { http.NotFound(w, r) return } layer = make(map[string]string) - testLayers[image_id] = layer + testLayers[imageID] = layer } if checksum := r.Header.Get("X-Docker-Checksum"); checksum != "" { if checksum != layer["checksum_simple"] && checksum != layer["checksum_tarsum"] { @@ -301,7 +301,7 @@ func handlerUsers(w http.ResponseWriter, r *http.Request) { } func handlerImages(w http.ResponseWriter, r *http.Request) { - u, _ := url.Parse(testHttpServer.URL) + u, _ := url.Parse(testHTTPServer.URL) w.Header().Add("X-Docker-Endpoints", fmt.Sprintf("%s , %s ", u.Host, "test.example.com")) w.Header().Add("X-Docker-Token", fmt.Sprintf("FAKE-SESSION-%d", time.Now().UnixNano())) if r.Method == "PUT" { @@ -317,9 +317,9 @@ func handlerImages(w http.ResponseWriter, r *http.Request) { return } images := []map[string]string{} - for image_id, layer := range testLayers { + for imageID, layer := range testLayers { image := make(map[string]string) - image["id"] = image_id + image["id"] = imageID image["checksum"] = layer["checksum_tarsum"] image["Tag"] = "latest" images = append(images, image) diff --git a/docs/registry_test.go b/docs/registry_test.go index ab417812..fdf714e8 100644 --- a/docs/registry_test.go +++ b/docs/registry_test.go @@ -11,9 +11,12 @@ import ( ) var ( - IMAGE_ID = "42d718c941f5c532ac049bf0b0ab53f0062f09a03afd4aa4a02c098e46032b9d" - TOKEN = []string{"fake-token"} - REPO = "foo42/bar" + token = []string{"fake-token"} +) + +const ( + imageID = "42d718c941f5c532ac049bf0b0ab53f0062f09a03afd4aa4a02c098e46032b9d" + REPO = "foo42/bar" ) func spawnTestRegistrySession(t *testing.T) *Session { @@ -43,27 +46,27 @@ func TestPingRegistryEndpoint(t *testing.T) { func TestGetRemoteHistory(t *testing.T) { r := spawnTestRegistrySession(t) - hist, err := r.GetRemoteHistory(IMAGE_ID, makeURL("/v1/"), TOKEN) + hist, err := r.GetRemoteHistory(imageID, makeURL("/v1/"), token) if err != nil { t.Fatal(err) } assertEqual(t, len(hist), 2, "Expected 2 images in history") - assertEqual(t, hist[0], IMAGE_ID, "Expected "+IMAGE_ID+"as first ancestry") + assertEqual(t, hist[0], imageID, "Expected "+imageID+"as first ancestry") assertEqual(t, hist[1], "77dbf71da1d00e3fbddc480176eac8994025630c6590d11cfc8fe1209c2a1d20", "Unexpected second ancestry") } func TestLookupRemoteImage(t *testing.T) { r := spawnTestRegistrySession(t) - found := r.LookupRemoteImage(IMAGE_ID, makeURL("/v1/"), TOKEN) + found := r.LookupRemoteImage(imageID, makeURL("/v1/"), token) assertEqual(t, found, true, "Expected remote lookup to succeed") - found = r.LookupRemoteImage("abcdef", makeURL("/v1/"), TOKEN) + found = r.LookupRemoteImage("abcdef", makeURL("/v1/"), token) assertEqual(t, found, false, "Expected remote lookup to fail") } func TestGetRemoteImageJSON(t *testing.T) { r := spawnTestRegistrySession(t) - json, size, err := r.GetRemoteImageJSON(IMAGE_ID, makeURL("/v1/"), TOKEN) + json, size, err := r.GetRemoteImageJSON(imageID, makeURL("/v1/"), token) if err != nil { t.Fatal(err) } @@ -72,7 +75,7 @@ func TestGetRemoteImageJSON(t *testing.T) { t.Fatal("Expected non-empty json") } - _, _, err = r.GetRemoteImageJSON("abcdef", makeURL("/v1/"), TOKEN) + _, _, err = r.GetRemoteImageJSON("abcdef", makeURL("/v1/"), token) if err == nil { t.Fatal("Expected image not found error") } @@ -80,7 +83,7 @@ func TestGetRemoteImageJSON(t *testing.T) { func TestGetRemoteImageLayer(t *testing.T) { r := spawnTestRegistrySession(t) - data, err := r.GetRemoteImageLayer(IMAGE_ID, makeURL("/v1/"), TOKEN, 0) + data, err := r.GetRemoteImageLayer(imageID, makeURL("/v1/"), token, 0) if err != nil { t.Fatal(err) } @@ -88,7 +91,7 @@ func TestGetRemoteImageLayer(t *testing.T) { t.Fatal("Expected non-nil data result") } - _, err = r.GetRemoteImageLayer("abcdef", makeURL("/v1/"), TOKEN, 0) + _, err = r.GetRemoteImageLayer("abcdef", makeURL("/v1/"), token, 0) if err == nil { t.Fatal("Expected image not found error") } @@ -96,14 +99,14 @@ func TestGetRemoteImageLayer(t *testing.T) { func TestGetRemoteTags(t *testing.T) { r := spawnTestRegistrySession(t) - tags, err := r.GetRemoteTags([]string{makeURL("/v1/")}, REPO, TOKEN) + tags, err := r.GetRemoteTags([]string{makeURL("/v1/")}, REPO, token) if err != nil { t.Fatal(err) } assertEqual(t, len(tags), 1, "Expected one tag") - assertEqual(t, tags["latest"], IMAGE_ID, "Expected tag latest to map to "+IMAGE_ID) + assertEqual(t, tags["latest"], imageID, "Expected tag latest to map to "+imageID) - _, err = r.GetRemoteTags([]string{makeURL("/v1/")}, "foo42/baz", TOKEN) + _, err = r.GetRemoteTags([]string{makeURL("/v1/")}, "foo42/baz", token) if err == nil { t.Fatal("Expected error when fetching tags for bogus repo") } @@ -111,11 +114,11 @@ func TestGetRemoteTags(t *testing.T) { func TestGetRepositoryData(t *testing.T) { r := spawnTestRegistrySession(t) - parsedUrl, err := url.Parse(makeURL("/v1/")) + parsedURL, err := url.Parse(makeURL("/v1/")) if err != nil { t.Fatal(err) } - host := "http://" + parsedUrl.Host + "/v1/" + host := "http://" + parsedURL.Host + "/v1/" data, err := r.GetRepositoryData("foo42/bar") if err != nil { t.Fatal(err) @@ -137,7 +140,7 @@ func TestPushImageJSONRegistry(t *testing.T) { Checksum: "sha256:1ac330d56e05eef6d438586545ceff7550d3bdcb6b19961f12c5ba714ee1bb37", } - err := r.PushImageJSONRegistry(imgData, []byte{0x42, 0xdf, 0x0}, makeURL("/v1/"), TOKEN) + err := r.PushImageJSONRegistry(imgData, []byte{0x42, 0xdf, 0x0}, makeURL("/v1/"), token) if err != nil { t.Fatal(err) } @@ -146,7 +149,7 @@ func TestPushImageJSONRegistry(t *testing.T) { func TestPushImageLayerRegistry(t *testing.T) { r := spawnTestRegistrySession(t) layer := strings.NewReader("") - _, _, err := r.PushImageLayerRegistry(IMAGE_ID, layer, makeURL("/v1/"), TOKEN, []byte{}) + _, _, err := r.PushImageLayerRegistry(imageID, layer, makeURL("/v1/"), token, []byte{}) if err != nil { t.Fatal(err) } @@ -180,7 +183,7 @@ func TestResolveRepositoryName(t *testing.T) { func TestPushRegistryTag(t *testing.T) { r := spawnTestRegistrySession(t) - err := r.PushRegistryTag("foo42/bar", IMAGE_ID, "stable", makeURL("/v1/"), TOKEN) + err := r.PushRegistryTag("foo42/bar", imageID, "stable", makeURL("/v1/"), token) if err != nil { t.Fatal(err) } diff --git a/docs/session.go b/docs/session.go index 5067b8d5..ff0be343 100644 --- a/docs/session.go +++ b/docs/session.go @@ -3,6 +3,7 @@ package registry import ( "bytes" "crypto/sha256" + // this is required for some certificates _ "crypto/sha512" "encoding/hex" "encoding/json" @@ -243,11 +244,11 @@ func (r *Session) GetRemoteTags(registries []string, repository string, token [] func buildEndpointsList(headers []string, indexEp string) ([]string, error) { var endpoints []string - parsedUrl, err := url.Parse(indexEp) + parsedURL, err := url.Parse(indexEp) if err != nil { return nil, err } - var urlScheme = parsedUrl.Scheme + var urlScheme = parsedURL.Scheme // The Registry's URL scheme has to match the Index' for _, ep := range headers { epList := strings.Split(ep, ",")