| package registry |
| |
| import ( |
| "bytes" |
| "encoding/json" |
| "errors" |
| "fmt" |
| "github.com/dotcloud/docker/auth" |
| "github.com/dotcloud/docker/utils" |
| "io" |
| "io/ioutil" |
| "net" |
| "net/http" |
| "net/http/cookiejar" |
| "net/url" |
| "regexp" |
| "strconv" |
| "strings" |
| "time" |
| ) |
| |
| var ( |
| ErrAlreadyExists = errors.New("Image already exists") |
| ErrInvalidRepositoryName = errors.New("Invalid repository name (ex: \"registry.domain.tld/myrepos\")") |
| errLoginRequired = errors.New("Authentication is required.") |
| ) |
| |
| func pingRegistryEndpoint(endpoint string) (bool, error) { |
| if endpoint == auth.IndexServerAddress() { |
| // Skip the check, we now this one is valid |
| // (and we never want to fallback to http in case of error) |
| return false, nil |
| } |
| httpDial := func(proto string, addr string) (net.Conn, error) { |
| // Set the connect timeout to 5 seconds |
| conn, err := net.DialTimeout(proto, addr, time.Duration(5)*time.Second) |
| if err != nil { |
| return nil, err |
| } |
| // Set the recv timeout to 10 seconds |
| conn.SetDeadline(time.Now().Add(time.Duration(10) * time.Second)) |
| return conn, nil |
| } |
| httpTransport := &http.Transport{Dial: httpDial} |
| client := &http.Client{Transport: httpTransport} |
| resp, err := client.Get(endpoint + "_ping") |
| if err != nil { |
| return false, err |
| } |
| defer resp.Body.Close() |
| |
| if resp.Header.Get("X-Docker-Registry-Version") == "" { |
| return false, errors.New("This does not look like a Registry server (\"X-Docker-Registry-Version\" header not found in the response)") |
| } |
| |
| standalone := resp.Header.Get("X-Docker-Registry-Standalone") |
| utils.Debugf("Registry standalone header: '%s'", standalone) |
| // If the header is absent, we assume true for compatibility with earlier |
| // versions of the registry |
| if standalone == "" { |
| return true, nil |
| // Accepted values are "true" (case-insensitive) and "1". |
| } else if strings.EqualFold(standalone, "true") || standalone == "1" { |
| return true, nil |
| } |
| // Otherwise, not standalone |
| return false, nil |
| } |
| |
| func validateRepositoryName(repositoryName string) error { |
| var ( |
| namespace string |
| name string |
| ) |
| nameParts := strings.SplitN(repositoryName, "/", 2) |
| if len(nameParts) < 2 { |
| namespace = "library" |
| name = nameParts[0] |
| } else { |
| namespace = nameParts[0] |
| name = nameParts[1] |
| } |
| validNamespace := regexp.MustCompile(`^([a-z0-9_]{4,30})$`) |
| if !validNamespace.MatchString(namespace) { |
| return fmt.Errorf("Invalid namespace name (%s), only [a-z0-9_] are allowed, size between 4 and 30", namespace) |
| } |
| validRepo := regexp.MustCompile(`^([a-z0-9-_.]+)$`) |
| if !validRepo.MatchString(name) { |
| return fmt.Errorf("Invalid repository name (%s), only [a-z0-9-_.] are allowed", name) |
| } |
| return nil |
| } |
| |
| // Resolves a repository name to a endpoint + name |
| func ResolveRepositoryName(reposName string) (string, string, error) { |
| if strings.Contains(reposName, "://") { |
| // It cannot contain a scheme! |
| return "", "", ErrInvalidRepositoryName |
| } |
| nameParts := strings.SplitN(reposName, "/", 2) |
| if !strings.Contains(nameParts[0], ".") && !strings.Contains(nameParts[0], ":") && |
| nameParts[0] != "localhost" { |
| // This is a Docker Index repos (ex: samalba/hipache or ubuntu) |
| err := validateRepositoryName(reposName) |
| return auth.IndexServerAddress(), reposName, err |
| } |
| if len(nameParts) < 2 { |
| // There is a dot in repos name (and no registry address) |
| // Is it a Registry address without repos name? |
| return "", "", ErrInvalidRepositoryName |
| } |
| hostname := nameParts[0] |
| reposName = nameParts[1] |
| if strings.Contains(hostname, "index.docker.io") { |
| return "", "", fmt.Errorf("Invalid repository name, try \"%s\" instead", reposName) |
| } |
| if err := validateRepositoryName(reposName); err != nil { |
| return "", "", err |
| } |
| endpoint, err := ExpandAndVerifyRegistryUrl(hostname) |
| if err != nil { |
| return "", "", err |
| } |
| return endpoint, reposName, err |
| } |
| |
| // this method expands the registry name as used in the prefix of a repo |
| // to a full url. if it already is a url, there will be no change. |
| // The registry is pinged to test if it http or https |
| func ExpandAndVerifyRegistryUrl(hostname string) (string, error) { |
| if strings.HasPrefix(hostname, "http:") || strings.HasPrefix(hostname, "https:") { |
| // if there is no slash after https:// (8 characters) then we have no path in the url |
| if strings.LastIndex(hostname, "/") < 9 { |
| // there is no path given. Expand with default path |
| hostname = hostname + "/v1/" |
| } |
| if _, err := pingRegistryEndpoint(hostname); err != nil { |
| return "", errors.New("Invalid Registry endpoint: " + err.Error()) |
| } |
| return hostname, nil |
| } |
| endpoint := fmt.Sprintf("https://%s/v1/", hostname) |
| if _, err := pingRegistryEndpoint(endpoint); err != nil { |
| utils.Debugf("Registry %s does not work (%s), falling back to http", endpoint, err) |
| endpoint = fmt.Sprintf("http://%s/v1/", hostname) |
| if _, err = pingRegistryEndpoint(endpoint); err != nil { |
| //TODO: triggering highland build can be done there without "failing" |
| return "", errors.New("Invalid Registry endpoint: " + err.Error()) |
| } |
| } |
| return endpoint, nil |
| } |
| |
| func doWithCookies(c *http.Client, req *http.Request) (*http.Response, error) { |
| for _, cookie := range c.Jar.Cookies(req.URL) { |
| req.AddCookie(cookie) |
| } |
| res, err := c.Do(req) |
| if err != nil { |
| return nil, err |
| } |
| if len(res.Cookies()) > 0 { |
| c.Jar.SetCookies(req.URL, res.Cookies()) |
| } |
| return res, err |
| } |
| |
| func setTokenAuth(req *http.Request, token []string) { |
| if req.Header.Get("Authorization") == "" { // Don't override |
| req.Header.Set("Authorization", "Token "+strings.Join(token, ",")) |
| } |
| } |
| |
| // Retrieve the history of a given image from the Registry. |
| // Return a list of the parent's json (requested image included) |
| func (r *Registry) GetRemoteHistory(imgID, registry string, token []string) ([]string, error) { |
| req, err := r.reqFactory.NewRequest("GET", registry+"images/"+imgID+"/ancestry", nil) |
| if err != nil { |
| return nil, err |
| } |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return nil, err |
| } |
| defer res.Body.Close() |
| if res.StatusCode != 200 { |
| if res.StatusCode == 401 { |
| return nil, errLoginRequired |
| } |
| return nil, utils.NewHTTPRequestError(fmt.Sprintf("Server error: %d trying to fetch remote history for %s", res.StatusCode, imgID), res) |
| } |
| |
| jsonString, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, fmt.Errorf("Error while reading the http response: %s", err) |
| } |
| |
| utils.Debugf("Ancestry: %s", jsonString) |
| history := new([]string) |
| if err := json.Unmarshal(jsonString, history); err != nil { |
| return nil, err |
| } |
| return *history, nil |
| } |
| |
| // Check if an image exists in the Registry |
| // TODO: This method should return the errors instead of masking them and returning false |
| func (r *Registry) LookupRemoteImage(imgID, registry string, token []string) bool { |
| |
| req, err := r.reqFactory.NewRequest("GET", registry+"images/"+imgID+"/json", nil) |
| if err != nil { |
| utils.Errorf("Error in LookupRemoteImage %s", err) |
| return false |
| } |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| utils.Errorf("Error in LookupRemoteImage %s", err) |
| return false |
| } |
| res.Body.Close() |
| return res.StatusCode == 200 |
| } |
| |
| // Retrieve an image from the Registry. |
| func (r *Registry) GetRemoteImageJSON(imgID, registry string, token []string) ([]byte, int, error) { |
| // Get the JSON |
| req, err := r.reqFactory.NewRequest("GET", registry+"images/"+imgID+"/json", nil) |
| if err != nil { |
| return nil, -1, fmt.Errorf("Failed to download json: %s", err) |
| } |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return nil, -1, fmt.Errorf("Failed to download json: %s", err) |
| } |
| defer res.Body.Close() |
| if res.StatusCode != 200 { |
| return nil, -1, utils.NewHTTPRequestError(fmt.Sprintf("HTTP code %d", res.StatusCode), res) |
| } |
| |
| imageSize, err := strconv.Atoi(res.Header.Get("X-Docker-Size")) |
| if err != nil { |
| return nil, -1, err |
| } |
| |
| jsonString, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, -1, fmt.Errorf("Failed to parse downloaded json: %s (%s)", err, jsonString) |
| } |
| return jsonString, imageSize, nil |
| } |
| |
| func (r *Registry) GetRemoteImageLayer(imgID, registry string, token []string) (io.ReadCloser, error) { |
| req, err := r.reqFactory.NewRequest("GET", registry+"images/"+imgID+"/layer", nil) |
| if err != nil { |
| return nil, fmt.Errorf("Error while getting from the server: %s\n", err) |
| } |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return nil, err |
| } |
| if res.StatusCode != 200 { |
| res.Body.Close() |
| return nil, fmt.Errorf("Server error: Status %d while fetching image layer (%s)", |
| res.StatusCode, imgID) |
| } |
| return res.Body, nil |
| } |
| |
| func (r *Registry) GetRemoteTags(registries []string, repository string, token []string) (map[string]string, error) { |
| if strings.Count(repository, "/") == 0 { |
| // This will be removed once the Registry supports auto-resolution on |
| // the "library" namespace |
| repository = "library/" + repository |
| } |
| for _, host := range registries { |
| endpoint := fmt.Sprintf("%srepositories/%s/tags", host, repository) |
| req, err := r.reqFactory.NewRequest("GET", endpoint, nil) |
| |
| if err != nil { |
| return nil, err |
| } |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return nil, err |
| } |
| |
| utils.Debugf("Got status code %d from %s", res.StatusCode, endpoint) |
| defer res.Body.Close() |
| |
| if res.StatusCode != 200 && res.StatusCode != 404 { |
| continue |
| } else if res.StatusCode == 404 { |
| return nil, fmt.Errorf("Repository not found") |
| } |
| |
| result := make(map[string]string) |
| rawJSON, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, err |
| } |
| if err := json.Unmarshal(rawJSON, &result); err != nil { |
| return nil, err |
| } |
| return result, nil |
| } |
| return nil, fmt.Errorf("Could not reach any registry endpoint") |
| } |
| |
| func (r *Registry) GetRepositoryData(remote string) (*RepositoryData, error) { |
| indexEp := r.indexEndpoint |
| repositoryTarget := fmt.Sprintf("%srepositories/%s/images", indexEp, remote) |
| |
| utils.Debugf("[registry] Calling GET %s", repositoryTarget) |
| |
| req, err := r.reqFactory.NewRequest("GET", repositoryTarget, nil) |
| if err != nil { |
| return nil, err |
| } |
| if r.authConfig != nil && len(r.authConfig.Username) > 0 { |
| req.SetBasicAuth(r.authConfig.Username, r.authConfig.Password) |
| } |
| req.Header.Set("X-Docker-Token", "true") |
| |
| res, err := r.client.Do(req) |
| if err != nil { |
| return nil, err |
| } |
| defer res.Body.Close() |
| if res.StatusCode == 401 { |
| return nil, errLoginRequired |
| } |
| // TODO: Right now we're ignoring checksums in the response body. |
| // In the future, we need to use them to check image validity. |
| if res.StatusCode != 200 { |
| return nil, utils.NewHTTPRequestError(fmt.Sprintf("HTTP code: %d", res.StatusCode), res) |
| } |
| |
| var tokens []string |
| if res.Header.Get("X-Docker-Token") != "" { |
| tokens = res.Header["X-Docker-Token"] |
| } |
| |
| var endpoints []string |
| var urlScheme = indexEp[:strings.Index(indexEp, ":")] |
| if res.Header.Get("X-Docker-Endpoints") != "" { |
| // The Registry's URL scheme has to match the Index' |
| for _, ep := range res.Header["X-Docker-Endpoints"] { |
| endpoints = append(endpoints, fmt.Sprintf("%s://%s/v1/", urlScheme, ep)) |
| } |
| } else { |
| return nil, fmt.Errorf("Index response didn't contain any endpoints") |
| } |
| |
| checksumsJSON, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, err |
| } |
| remoteChecksums := []*ImgData{} |
| if err := json.Unmarshal(checksumsJSON, &remoteChecksums); err != nil { |
| return nil, err |
| } |
| |
| // Forge a better object from the retrieved data |
| imgsData := make(map[string]*ImgData) |
| for _, elem := range remoteChecksums { |
| imgsData[elem.ID] = elem |
| } |
| |
| return &RepositoryData{ |
| ImgList: imgsData, |
| Endpoints: endpoints, |
| Tokens: tokens, |
| }, nil |
| } |
| |
| func (r *Registry) PushImageChecksumRegistry(imgData *ImgData, registry string, token []string) error { |
| |
| utils.Debugf("[registry] Calling PUT %s", registry+"images/"+imgData.ID+"/checksum") |
| |
| req, err := r.reqFactory.NewRequest("PUT", registry+"images/"+imgData.ID+"/checksum", nil) |
| if err != nil { |
| return err |
| } |
| setTokenAuth(req, token) |
| req.Header.Set("X-Docker-Checksum", imgData.Checksum) |
| |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return fmt.Errorf("Failed to upload metadata: %s", err) |
| } |
| defer res.Body.Close() |
| if len(res.Cookies()) > 0 { |
| r.client.Jar.SetCookies(req.URL, res.Cookies()) |
| } |
| if res.StatusCode != 200 { |
| errBody, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return fmt.Errorf("HTTP code %d while uploading metadata and error when trying to parse response body: %s", res.StatusCode, err) |
| } |
| var jsonBody map[string]string |
| if err := json.Unmarshal(errBody, &jsonBody); err != nil { |
| errBody = []byte(err.Error()) |
| } else if jsonBody["error"] == "Image already exists" { |
| return ErrAlreadyExists |
| } |
| return fmt.Errorf("HTTP code %d while uploading metadata: %s", res.StatusCode, errBody) |
| } |
| return nil |
| } |
| |
| // Push a local image to the registry |
| func (r *Registry) PushImageJSONRegistry(imgData *ImgData, jsonRaw []byte, registry string, token []string) error { |
| |
| utils.Debugf("[registry] Calling PUT %s", registry+"images/"+imgData.ID+"/json") |
| |
| req, err := r.reqFactory.NewRequest("PUT", registry+"images/"+imgData.ID+"/json", bytes.NewReader(jsonRaw)) |
| if err != nil { |
| return err |
| } |
| req.Header.Add("Content-type", "application/json") |
| setTokenAuth(req, token) |
| |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return fmt.Errorf("Failed to upload metadata: %s", err) |
| } |
| defer res.Body.Close() |
| if res.StatusCode != 200 { |
| errBody, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return utils.NewHTTPRequestError(fmt.Sprintf("HTTP code %d while uploading metadata and error when trying to parse response body: %s", res.StatusCode, err), res) |
| } |
| var jsonBody map[string]string |
| if err := json.Unmarshal(errBody, &jsonBody); err != nil { |
| errBody = []byte(err.Error()) |
| } else if jsonBody["error"] == "Image already exists" { |
| return ErrAlreadyExists |
| } |
| return utils.NewHTTPRequestError(fmt.Sprintf("HTTP code %d while uploading metadata: %s", res.StatusCode, errBody), res) |
| } |
| return nil |
| } |
| |
| func (r *Registry) PushImageLayerRegistry(imgID string, layer io.Reader, registry string, token []string, jsonRaw []byte) (checksum string, err error) { |
| |
| utils.Debugf("[registry] Calling PUT %s", registry+"images/"+imgID+"/layer") |
| |
| tarsumLayer := &utils.TarSum{Reader: layer} |
| |
| req, err := r.reqFactory.NewRequest("PUT", registry+"images/"+imgID+"/layer", tarsumLayer) |
| if err != nil { |
| return "", err |
| } |
| req.ContentLength = -1 |
| req.TransferEncoding = []string{"chunked"} |
| setTokenAuth(req, token) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return "", fmt.Errorf("Failed to upload layer: %s", err) |
| } |
| if rc, ok := layer.(io.Closer); ok { |
| if err := rc.Close(); err != nil { |
| return "", err |
| } |
| } |
| defer res.Body.Close() |
| |
| if res.StatusCode != 200 { |
| errBody, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return "", utils.NewHTTPRequestError(fmt.Sprintf("HTTP code %d while uploading metadata and error when trying to parse response body: %s", res.StatusCode, err), res) |
| } |
| return "", utils.NewHTTPRequestError(fmt.Sprintf("Received HTTP code %d while uploading layer: %s", res.StatusCode, errBody), res) |
| } |
| return tarsumLayer.Sum(jsonRaw), nil |
| } |
| |
| // push a tag on the registry. |
| // Remote has the format '<user>/<repo> |
| func (r *Registry) PushRegistryTag(remote, revision, tag, registry string, token []string) error { |
| // "jsonify" the string |
| revision = "\"" + revision + "\"" |
| path := fmt.Sprintf("repositories/%s/tags/%s", remote, tag) |
| |
| req, err := r.reqFactory.NewRequest("PUT", registry+path, strings.NewReader(revision)) |
| if err != nil { |
| return err |
| } |
| req.Header.Add("Content-type", "application/json") |
| setTokenAuth(req, token) |
| req.ContentLength = int64(len(revision)) |
| res, err := doWithCookies(r.client, req) |
| if err != nil { |
| return err |
| } |
| res.Body.Close() |
| if res.StatusCode != 200 && res.StatusCode != 201 { |
| return utils.NewHTTPRequestError(fmt.Sprintf("Internal server error: %d trying to push tag %s on %s", res.StatusCode, tag, remote), res) |
| } |
| return nil |
| } |
| |
| func (r *Registry) PushImageJSONIndex(remote string, imgList []*ImgData, validate bool, regs []string) (*RepositoryData, error) { |
| cleanImgList := []*ImgData{} |
| indexEp := r.indexEndpoint |
| |
| if validate { |
| for _, elem := range imgList { |
| if elem.Checksum != "" { |
| cleanImgList = append(cleanImgList, elem) |
| } |
| } |
| } else { |
| cleanImgList = imgList |
| } |
| |
| imgListJSON, err := json.Marshal(cleanImgList) |
| if err != nil { |
| return nil, err |
| } |
| var suffix string |
| if validate { |
| suffix = "images" |
| } |
| u := fmt.Sprintf("%srepositories/%s/%s", indexEp, remote, suffix) |
| utils.Debugf("[registry] PUT %s", u) |
| utils.Debugf("Image list pushed to index:\n%s", imgListJSON) |
| req, err := r.reqFactory.NewRequest("PUT", u, bytes.NewReader(imgListJSON)) |
| if err != nil { |
| return nil, err |
| } |
| req.Header.Add("Content-type", "application/json") |
| req.SetBasicAuth(r.authConfig.Username, r.authConfig.Password) |
| req.ContentLength = int64(len(imgListJSON)) |
| req.Header.Set("X-Docker-Token", "true") |
| if validate { |
| req.Header["X-Docker-Endpoints"] = regs |
| } |
| |
| res, err := r.client.Do(req) |
| if err != nil { |
| return nil, err |
| } |
| defer res.Body.Close() |
| |
| // Redirect if necessary |
| for res.StatusCode >= 300 && res.StatusCode < 400 { |
| utils.Debugf("Redirected to %s", res.Header.Get("Location")) |
| req, err = r.reqFactory.NewRequest("PUT", res.Header.Get("Location"), bytes.NewReader(imgListJSON)) |
| if err != nil { |
| return nil, err |
| } |
| req.SetBasicAuth(r.authConfig.Username, r.authConfig.Password) |
| req.ContentLength = int64(len(imgListJSON)) |
| req.Header.Set("X-Docker-Token", "true") |
| if validate { |
| req.Header["X-Docker-Endpoints"] = regs |
| } |
| res, err = r.client.Do(req) |
| if err != nil { |
| return nil, err |
| } |
| defer res.Body.Close() |
| } |
| |
| var tokens, endpoints []string |
| var urlScheme = indexEp[:strings.Index(indexEp, ":")] |
| if !validate { |
| if res.StatusCode != 200 && res.StatusCode != 201 { |
| errBody, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, err |
| } |
| return nil, utils.NewHTTPRequestError(fmt.Sprintf("Error: Status %d trying to push repository %s: %s", res.StatusCode, remote, errBody), res) |
| } |
| if res.Header.Get("X-Docker-Token") != "" { |
| tokens = res.Header["X-Docker-Token"] |
| utils.Debugf("Auth token: %v", tokens) |
| } else { |
| return nil, fmt.Errorf("Index response didn't contain an access token") |
| } |
| |
| if res.Header.Get("X-Docker-Endpoints") != "" { |
| // The Registry's URL scheme has to match the Index' |
| for _, ep := range res.Header["X-Docker-Endpoints"] { |
| endpoints = append(endpoints, fmt.Sprintf("%s://%s/v1/", urlScheme, ep)) |
| } |
| } else { |
| return nil, fmt.Errorf("Index response didn't contain any endpoints") |
| } |
| } |
| if validate { |
| if res.StatusCode != 204 { |
| errBody, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, err |
| } |
| return nil, utils.NewHTTPRequestError(fmt.Sprintf("Error: Status %d trying to push checksums %s: %s", res.StatusCode, remote, errBody), res) |
| } |
| } |
| |
| return &RepositoryData{ |
| Tokens: tokens, |
| Endpoints: endpoints, |
| }, nil |
| } |
| |
| func (r *Registry) SearchRepositories(term string) (*SearchResults, error) { |
| utils.Debugf("Index server: %s", r.indexEndpoint) |
| u := auth.IndexServerAddress() + "search?q=" + url.QueryEscape(term) |
| req, err := r.reqFactory.NewRequest("GET", u, nil) |
| if err != nil { |
| return nil, err |
| } |
| if r.authConfig != nil && len(r.authConfig.Username) > 0 { |
| req.SetBasicAuth(r.authConfig.Username, r.authConfig.Password) |
| } |
| req.Header.Set("X-Docker-Token", "true") |
| res, err := r.client.Do(req) |
| if err != nil { |
| return nil, err |
| } |
| defer res.Body.Close() |
| if res.StatusCode != 200 { |
| return nil, utils.NewHTTPRequestError(fmt.Sprintf("Unexepected status code %d", res.StatusCode), res) |
| } |
| rawData, err := ioutil.ReadAll(res.Body) |
| if err != nil { |
| return nil, err |
| } |
| result := new(SearchResults) |
| err = json.Unmarshal(rawData, result) |
| return result, err |
| } |
| |
| func (r *Registry) GetAuthConfig(withPasswd bool) *auth.AuthConfig { |
| password := "" |
| if withPasswd { |
| password = r.authConfig.Password |
| } |
| return &auth.AuthConfig{ |
| Username: r.authConfig.Username, |
| Password: password, |
| Email: r.authConfig.Email, |
| } |
| } |
| |
| type SearchResult struct { |
| StarCount int `json:"star_count"` |
| IsOfficial bool `json:"is_official"` |
| Name string `json:"name"` |
| IsTrusted bool `json:"is_trusted"` |
| Description string `json:"description"` |
| } |
| |
| type SearchResults struct { |
| Query string `json:"query"` |
| NumResults int `json:"num_results"` |
| Results []SearchResult `json:"results"` |
| } |
| |
| type RepositoryData struct { |
| ImgList map[string]*ImgData |
| Endpoints []string |
| Tokens []string |
| } |
| |
| type ImgData struct { |
| ID string `json:"id"` |
| Checksum string `json:"checksum,omitempty"` |
| Tag string `json:",omitempty"` |
| } |
| |
| type Registry struct { |
| client *http.Client |
| authConfig *auth.AuthConfig |
| reqFactory *utils.HTTPRequestFactory |
| indexEndpoint string |
| } |
| |
| func NewRegistry(authConfig *auth.AuthConfig, factory *utils.HTTPRequestFactory, indexEndpoint string) (r *Registry, err error) { |
| httpTransport := &http.Transport{ |
| DisableKeepAlives: true, |
| Proxy: http.ProxyFromEnvironment, |
| } |
| |
| r = &Registry{ |
| authConfig: authConfig, |
| client: &http.Client{ |
| Transport: httpTransport, |
| }, |
| indexEndpoint: indexEndpoint, |
| } |
| r.client.Jar, err = cookiejar.New(nil) |
| if err != nil { |
| return nil, err |
| } |
| |
| // If we're working with a standalone private registry over HTTPS, send Basic Auth headers |
| // alongside our requests. |
| if indexEndpoint != auth.IndexServerAddress() && strings.HasPrefix(indexEndpoint, "https://") { |
| standalone, err := pingRegistryEndpoint(indexEndpoint) |
| if err != nil { |
| return nil, err |
| } |
| if standalone { |
| utils.Debugf("Endpoint %s is eligible for private registry auth. Enabling decorator.", indexEndpoint) |
| dec := utils.NewHTTPAuthDecorator(authConfig.Username, authConfig.Password) |
| factory.AddDecorator(dec) |
| } |
| } |
| |
| r.reqFactory = factory |
| return r, nil |
| } |
