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Vendor in latest containers/image 

Picks up changes made to authentication for registry search.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>

Closes: #1444
Approved by: rhatdan
This commit is contained in:
Urvashi Mohnani 2018-09-11 16:24:15 -04:00 committed by Atomic Bot
parent 61eda671ec
commit 9bc3c9d11c
6 changed files with 68 additions and 49 deletions
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2
vendor.conf
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@ -10,7 +10,7 @@ github.com/containerd/cgroups 58556f5ad8448d99a6f7bea69ea4bdb7747cfeb0
github.com/containerd/continuity master
github.com/containernetworking/cni v0.7.0-alpha1
github.com/containernetworking/plugins 1562a1e60ed101aacc5e08ed9dbeba8e9f3d4ec1
github.com/containers/image 5df44e095ed826fbe2beeaabb329c749d7d6c3b6
github.com/containers/image d8b5cf2b804a48489e5203d51254ef576794049d
github.com/containers/storage 243c4cd616afdf06b4a975f18c4db083d26b1641
github.com/containers/psgo 5dde6da0bc8831b35243a847625bcf18183bd1ee
github.com/coreos/go-systemd v14

87
vendor/github.com/containers/image/docker/docker_client.go generated vendored
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@ -100,6 +100,19 @@ type authScope struct {
actions string
}
// sendAuth determines whether we need authentication for v2 or v1 endpoint.
type sendAuth int
const (
// v2 endpoint with authentication.
v2Auth sendAuth = iota
// v1 endpoint with authentication.
// TODO: Get v1Auth working
// v1Auth
// no authentication, works for both v1 and v2.
noAuth
)
func newBearerTokenFromJSONBlob(blob []byte) (*bearerToken, error) {
token := new(bearerToken)
if err := json.Unmarshal(blob, &token); err != nil {
@ -234,7 +247,7 @@ func CheckAuth(ctx context.Context, sys *types.SystemContext, username, password
return errors.Wrapf(err, "error creating new docker client")
}
resp, err := newLoginClient.makeRequest(ctx, "GET", "/v2/", nil, nil)
resp, err := newLoginClient.makeRequest(ctx, "GET", "/v2/", nil, nil, v2Auth)
if err != nil {
return err
}
@ -297,14 +310,43 @@ func SearchRegistry(ctx context.Context, sys *types.SystemContext, registry, ima
return nil, errors.Wrapf(err, "error creating new docker client")
}
// Only try the v1 search endpoint if the search query is not empty. If it is
// empty skip to the v2 endpoint.
if image != "" {
// set up the query values for the v1 endpoint
u := url.URL{
Path: "/v1/search",
}
q := u.Query()
q.Set("q", image)
q.Set("n", strconv.Itoa(limit))
u.RawQuery = q.Encode()
logrus.Debugf("trying to talk to v1 search endpoint\n")
resp, err := client.makeRequest(ctx, "GET", u.String(), nil, nil, noAuth)
if err != nil {
logrus.Debugf("error getting search results from v1 endpoint %q: %v", registry, err)
} else {
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
logrus.Debugf("error getting search results from v1 endpoint %q, status code %d", registry, resp.StatusCode)
} else {
if err := json.NewDecoder(resp.Body).Decode(v1Res); err != nil {
return nil, err
}
return v1Res.Results, nil
}
}
}
logrus.Debugf("trying to talk to v2 search endpoint\n")
resp, err := client.makeRequest(ctx, "GET", "/v2/_catalog", nil, nil)
resp, err := client.makeRequest(ctx, "GET", "/v2/_catalog", nil, nil, v2Auth)
if err != nil {
logrus.Debugf("error getting search results from v2 endpoint %q: %v", registry, err)
} else {
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
logrus.Debugf("error getting search results from v2 endpoint %q, status code %q", registry, resp.StatusCode)
logrus.Errorf("error getting search results from v2 endpoint %q, status code %d", registry, resp.StatusCode)
} else {
if err := json.NewDecoder(resp.Body).Decode(v2Res); err != nil {
return nil, err
@ -322,50 +364,25 @@ func SearchRegistry(ctx context.Context, sys *types.SystemContext, registry, ima
}
}
// set up the query values for the v1 endpoint
u := url.URL{
Path: "/v1/search",
}
q := u.Query()
q.Set("q", image)
q.Set("n", strconv.Itoa(limit))
u.RawQuery = q.Encode()
logrus.Debugf("trying to talk to v1 search endpoint\n")
resp, err = client.makeRequest(ctx, "GET", u.String(), nil, nil)
if err != nil {
logrus.Debugf("error getting search results from v1 endpoint %q: %v", registry, err)
} else {
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
logrus.Debugf("error getting search results from v1 endpoint %q, status code %q", registry, resp.StatusCode)
} else {
if err := json.NewDecoder(resp.Body).Decode(v1Res); err != nil {
return nil, err
}
return v1Res.Results, nil
}
}
return nil, errors.Wrapf(err, "couldn't search registry %q", registry)
}
// makeRequest creates and executes a http.Request with the specified parameters, adding authentication and TLS options for the Docker client.
// The host name and schema is taken from the client or autodetected, and the path is relative to it, i.e. the path usually starts with /v2/.
func (c *dockerClient) makeRequest(ctx context.Context, method, path string, headers map[string][]string, stream io.Reader) (*http.Response, error) {
func (c *dockerClient) makeRequest(ctx context.Context, method, path string, headers map[string][]string, stream io.Reader, auth sendAuth) (*http.Response, error) {
if err := c.detectProperties(ctx); err != nil {
return nil, err
}
url := fmt.Sprintf("%s://%s%s", c.scheme, c.registry, path)
return c.makeRequestToResolvedURL(ctx, method, url, headers, stream, -1, true)
return c.makeRequestToResolvedURL(ctx, method, url, headers, stream, -1, auth)
}
// makeRequestToResolvedURL creates and executes a http.Request with the specified parameters, adding authentication and TLS options for the Docker client.
// streamLen, if not -1, specifies the length of the data expected on stream.
// makeRequest should generally be preferred.
// TODO(runcom): too many arguments here, use a struct
func (c *dockerClient) makeRequestToResolvedURL(ctx context.Context, method, url string, headers map[string][]string, stream io.Reader, streamLen int64, sendAuth bool) (*http.Response, error) {
func (c *dockerClient) makeRequestToResolvedURL(ctx context.Context, method, url string, headers map[string][]string, stream io.Reader, streamLen int64, auth sendAuth) (*http.Response, error) {
req, err := http.NewRequest(method, url, stream)
if err != nil {
return nil, err
@ -383,7 +400,7 @@ func (c *dockerClient) makeRequestToResolvedURL(ctx context.Context, method, url
if c.sys != nil && c.sys.DockerRegistryUserAgent != "" {
req.Header.Add("User-Agent", c.sys.DockerRegistryUserAgent)
}
if sendAuth {
if auth == v2Auth {
if err := c.setupRequestAuth(req); err != nil {
return nil, err
}
@ -497,7 +514,7 @@ func (c *dockerClient) detectProperties(ctx context.Context) error {
ping := func(scheme string) error {
url := fmt.Sprintf(resolvedPingV2URL, scheme, c.registry)
resp, err := c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, true)
resp, err := c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, noAuth)
if err != nil {
logrus.Debugf("Ping %s err %#v", url, err)
return err
@ -524,7 +541,7 @@ func (c *dockerClient) detectProperties(ctx context.Context) error {
// best effort to understand if we're talking to a V1 registry
pingV1 := func(scheme string) bool {
url := fmt.Sprintf(resolvedPingV1URL, scheme, c.registry)
resp, err := c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, true)
resp, err := c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, noAuth)
logrus.Debugf("Ping %s err %#v", url, err)
if err != nil {
return false
@ -551,7 +568,7 @@ func (c *dockerClient) detectProperties(ctx context.Context) error {
// using the original data structures.
func (c *dockerClient) getExtensionsSignatures(ctx context.Context, ref dockerReference, manifestDigest digest.Digest) (*extensionSignatureList, error) {
path := fmt.Sprintf(extensionsSignaturePath, reference.Path(ref.ref), manifestDigest)
res, err := c.makeRequest(ctx, "GET", path, nil, nil)
res, err := c.makeRequest(ctx, "GET", path, nil, nil, v2Auth)
if err != nil {
return nil, err
}

2
vendor/github.com/containers/image/docker/docker_image.go generated vendored
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@ -66,7 +66,7 @@ func GetRepositoryTags(ctx context.Context, sys *types.SystemContext, ref types.
tags := make([]string, 0)
for {
res, err := client.makeRequest(ctx, "GET", path, nil, nil)
res, err := client.makeRequest(ctx, "GET", path, nil, nil, v2Auth)
if err != nil {
return nil, err
}

12
vendor/github.com/containers/image/docker/docker_image_dest.go generated vendored
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@ -130,7 +130,7 @@ func (d *dockerImageDestination) PutBlob(ctx context.Context, stream io.Reader,
// FIXME? Chunked upload, progress reporting, etc.
uploadPath := fmt.Sprintf(blobUploadPath, reference.Path(d.ref.ref))
logrus.Debugf("Uploading %s", uploadPath)
res, err := d.c.makeRequest(ctx, "POST", uploadPath, nil, nil)
res, err := d.c.makeRequest(ctx, "POST", uploadPath, nil, nil, v2Auth)
if err != nil {
return types.BlobInfo{}, err
}
@ -147,7 +147,7 @@ func (d *dockerImageDestination) PutBlob(ctx context.Context, stream io.Reader,
digester := digest.Canonical.Digester()
sizeCounter := &sizeCounter{}
tee := io.TeeReader(stream, io.MultiWriter(digester.Hash(), sizeCounter))
res, err = d.c.makeRequestToResolvedURL(ctx, "PATCH", uploadLocation.String(), map[string][]string{"Content-Type": {"application/octet-stream"}}, tee, inputInfo.Size, true)
res, err = d.c.makeRequestToResolvedURL(ctx, "PATCH", uploadLocation.String(), map[string][]string{"Content-Type": {"application/octet-stream"}}, tee, inputInfo.Size, v2Auth)
if err != nil {
logrus.Debugf("Error uploading layer chunked, response %#v", res)
return types.BlobInfo{}, err
@ -166,7 +166,7 @@ func (d *dockerImageDestination) PutBlob(ctx context.Context, stream io.Reader,
// TODO: check inputInfo.Digest == computedDigest https://github.com/containers/image/pull/70#discussion_r77646717
locationQuery.Set("digest", computedDigest.String())
uploadLocation.RawQuery = locationQuery.Encode()
res, err = d.c.makeRequestToResolvedURL(ctx, "PUT", uploadLocation.String(), map[string][]string{"Content-Type": {"application/octet-stream"}}, nil, -1, true)
res, err = d.c.makeRequestToResolvedURL(ctx, "PUT", uploadLocation.String(), map[string][]string{"Content-Type": {"application/octet-stream"}}, nil, -1, v2Auth)
if err != nil {
return types.BlobInfo{}, err
}
@ -191,7 +191,7 @@ func (d *dockerImageDestination) HasBlob(ctx context.Context, info types.BlobInf
checkPath := fmt.Sprintf(blobsPath, reference.Path(d.ref.ref), info.Digest.String())
logrus.Debugf("Checking %s", checkPath)
res, err := d.c.makeRequest(ctx, "HEAD", checkPath, nil, nil)
res, err := d.c.makeRequest(ctx, "HEAD", checkPath, nil, nil, v2Auth)
if err != nil {
return false, -1, err
}
@ -237,7 +237,7 @@ func (d *dockerImageDestination) PutManifest(ctx context.Context, m []byte) erro
if mimeType != "" {
headers["Content-Type"] = []string{mimeType}
}
res, err := d.c.makeRequest(ctx, "PUT", path, headers, bytes.NewReader(m))
res, err := d.c.makeRequest(ctx, "PUT", path, headers, bytes.NewReader(m), v2Auth)
if err != nil {
return err
}
@ -442,7 +442,7 @@ sigExists:
}
path := fmt.Sprintf(extensionsSignaturePath, reference.Path(d.ref.ref), d.manifestDigest.String())
res, err := d.c.makeRequest(ctx, "PUT", path, nil, bytes.NewReader(body))
res, err := d.c.makeRequest(ctx, "PUT", path, nil, bytes.NewReader(body), v2Auth)
if err != nil {
return err
}

10
vendor/github.com/containers/image/docker/docker_image_src.go generated vendored
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@ -89,7 +89,7 @@ func (s *dockerImageSource) fetchManifest(ctx context.Context, tagOrDigest strin
path := fmt.Sprintf(manifestPath, reference.Path(s.ref.ref), tagOrDigest)
headers := make(map[string][]string)
headers["Accept"] = manifest.DefaultRequestedManifestMIMETypes
res, err := s.c.makeRequest(ctx, "GET", path, headers, nil)
res, err := s.c.makeRequest(ctx, "GET", path, headers, nil, v2Auth)
if err != nil {
return nil, "", err
}
@ -137,7 +137,7 @@ func (s *dockerImageSource) getExternalBlob(ctx context.Context, urls []string)
err error
)
for _, url := range urls {
resp, err = s.c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, false)
resp, err = s.c.makeRequestToResolvedURL(ctx, "GET", url, nil, nil, -1, noAuth)
if err == nil {
if resp.StatusCode != http.StatusOK {
err = errors.Errorf("error fetching external blob from %q: %d", url, resp.StatusCode)
@ -169,7 +169,7 @@ func (s *dockerImageSource) GetBlob(ctx context.Context, info types.BlobInfo) (i
path := fmt.Sprintf(blobsPath, reference.Path(s.ref.ref), info.Digest.String())
logrus.Debugf("Downloading %s", path)
res, err := s.c.makeRequest(ctx, "GET", path, nil, nil)
res, err := s.c.makeRequest(ctx, "GET", path, nil, nil, v2Auth)
if err != nil {
return nil, 0, err
}
@ -332,7 +332,7 @@ func deleteImage(ctx context.Context, sys *types.SystemContext, ref dockerRefere
return err
}
getPath := fmt.Sprintf(manifestPath, reference.Path(ref.ref), refTail)
get, err := c.makeRequest(ctx, "GET", getPath, headers, nil)
get, err := c.makeRequest(ctx, "GET", getPath, headers, nil, v2Auth)
if err != nil {
return err
}
@ -354,7 +354,7 @@ func deleteImage(ctx context.Context, sys *types.SystemContext, ref dockerRefere
// When retrieving the digest from a registry >= 2.3 use the following header:
// "Accept": "application/vnd.docker.distribution.manifest.v2+json"
delete, err := c.makeRequest(ctx, "DELETE", deletePath, headers, nil)
delete, err := c.makeRequest(ctx, "DELETE", deletePath, headers, nil, v2Auth)
if err != nil {
return err
}

4
vendor/github.com/containers/image/ostree/ostree_dest.go generated vendored
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@ -467,7 +467,9 @@ func (d *ostreeImageDestination) Commit(ctx context.Context) error {
metadata := []string{fmt.Sprintf("docker.manifest=%s", string(d.manifest)),
fmt.Sprintf("signatures=%d", d.signaturesLen),
fmt.Sprintf("docker.digest=%s", string(d.digest))}
err = d.ostreeCommit(repo, fmt.Sprintf("ociimage/%s", d.ref.branchName), manifestPath, metadata)
if err := d.ostreeCommit(repo, fmt.Sprintf("ociimage/%s", d.ref.branchName), manifestPath, metadata); err != nil {
return err
}
_, err = repo.CommitTransaction()
return err