Vendor updated distribution
The only changes are https://github.com/docker/distribution/pull/1379 and https://github.com/docker/distribution/pull/1380. Fixes #19476 Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
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4a9523adc9
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4 changed files with 29 additions and 5 deletions
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@ -46,7 +46,7 @@ clone git github.com/boltdb/bolt v1.1.0
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clone git github.com/miekg/dns 75e6e86cc601825c5dbcd4e0c209eab180997cd7
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# get graph and distribution packages
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clone git github.com/docker/distribution 47a064d4195a9b56133891bbb13620c3ac83a827
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clone git github.com/docker/distribution 08650825fef9f21ea819972fb2ed875c0832a255
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clone git github.com/vbatts/tar-split v0.9.11
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# get desired notary commit, might also need to be updated in Dockerfile
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@ -69,7 +69,9 @@ type Describable interface {
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// ManifestMediaTypes returns the supported media types for manifests.
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func ManifestMediaTypes() (mediaTypes []string) {
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for t := range mappings {
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mediaTypes = append(mediaTypes, t)
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if t != "" {
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mediaTypes = append(mediaTypes, t)
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}
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}
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return
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}
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@ -69,6 +69,15 @@ func (ec *ErrorCode) UnmarshalText(text []byte) error {
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return nil
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}
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// WithMessage creates a new Error struct based on the passed-in info and
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// overrides the Message property.
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func (ec ErrorCode) WithMessage(message string) Error {
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return Error{
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Code: ec,
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Message: message,
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}
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}
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// WithDetail creates a new Error struct based on the passed-in info and
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// set the Detail property appropriately
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func (ec ErrorCode) WithDetail(detail interface{}) Error {
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@ -31,13 +31,26 @@ func (e *UnexpectedHTTPResponseError) Error() string {
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return fmt.Sprintf("Error parsing HTTP response: %s: %q", e.ParseErr.Error(), string(e.Response))
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}
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func parseHTTPErrorResponse(r io.Reader) error {
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func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
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var errors errcode.Errors
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body, err := ioutil.ReadAll(r)
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if err != nil {
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return err
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}
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// For backward compatibility, handle irregularly formatted
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// messages that contain a "details" field.
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var detailsErr struct {
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Details string `json:"details"`
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}
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err = json.Unmarshal(body, &detailsErr)
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if err == nil && detailsErr.Details != "" {
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if statusCode == http.StatusUnauthorized {
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return errcode.ErrorCodeUnauthorized.WithMessage(detailsErr.Details)
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}
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return errcode.ErrorCodeUnknown.WithMessage(detailsErr.Details)
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}
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if err := json.Unmarshal(body, &errors); err != nil {
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return &UnexpectedHTTPResponseError{
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ParseErr: err,
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@ -53,14 +66,14 @@ func parseHTTPErrorResponse(r io.Reader) error {
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// range.
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func HandleErrorResponse(resp *http.Response) error {
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if resp.StatusCode == 401 {
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err := parseHTTPErrorResponse(resp.Body)
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err := parseHTTPErrorResponse(resp.StatusCode, resp.Body)
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if uErr, ok := err.(*UnexpectedHTTPResponseError); ok {
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return errcode.ErrorCodeUnauthorized.WithDetail(uErr.Response)
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}
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return err
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}
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if resp.StatusCode >= 400 && resp.StatusCode < 500 {
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return parseHTTPErrorResponse(resp.Body)
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return parseHTTPErrorResponse(resp.StatusCode, resp.Body)
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}
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return &UnexpectedHTTPStatusError{Status: resp.Status}
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}
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