本文整理汇总了Golang中github.com/docker/docker/registry.Service.LookupPushEndpoints方法的典型用法代码示例。如果您正苦于以下问题：Golang Service.LookupPushEndpoints方法的具体用法？Golang Service.LookupPushEndpoints怎么用？Golang Service.LookupPushEndpoints使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/docker/docker/registry.Service的用法示例。
在下文中一共展示了Service.LookupPushEndpoints方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Push
// Push pushes a plugin to a registry.
func Push(name string, rs registry.Service, metaHeader http.Header, authConfig *types.AuthConfig, config io.ReadCloser, layers io.ReadCloser) (digest.Digest, error) {
ref, err := reference.ParseNamed(name)
if err != nil {
return "", err
}
repoInfo, err := rs.ResolveRepository(ref)
if err != nil {
return "", err
}
if err := dockerdist.ValidateRepoName(repoInfo.Name()); err != nil {
return "", err
}
endpoints, err := rs.LookupPushEndpoints(repoInfo.Hostname())
if err != nil {
return "", err
}
var confirmedV2 bool
var repository distribution.Repository
for _, endpoint := range endpoints {
if confirmedV2 && endpoint.Version == registry.APIVersion1 {
logrus.Debugf("Skipping v1 endpoint %s because v2 registry was detected", endpoint.URL)
continue
}
repository, confirmedV2, err = dockerdist.NewV2Repository(context.Background(), repoInfo, endpoint, metaHeader, authConfig, "push", "pull")
if err != nil {
return "", err
}
if !confirmedV2 {
return "", ErrUnSupportedRegistry
}
logrus.Debugf("Trying to push %s to %s %s", repoInfo.Name(), endpoint.URL, endpoint.Version)
// This means that we found an endpoint. and we are ready to push
break
}
// Returns a reference to the repository's blob service.
blobs := repository.Blobs(context.Background())
// Descriptor = {mediaType, size, digest}
var descs []distribution.Descriptor
for i, f := range []io.ReadCloser{config, layers} {
bw, err := blobs.Create(context.Background())
if err != nil {
logrus.Debugf("Error in blobs.Create: %v", err)
return "", err
}
h := sha256.New()
r := io.TeeReader(f, h)
_, err = io.Copy(bw, r)
if err != nil {
logrus.Debugf("Error in io.Copy: %v", err)
return "", err
}
f.Close()
mt := MediaTypeLayer
if i == 0 {
mt = MediaTypeConfig
}
// Commit completes the write process to the BlobService.
// The descriptor arg to Commit is called the "provisional" descriptor and
// used for validation.
// The returned descriptor should be the one used. Its called the "Canonical"
// descriptor.
desc, err := bw.Commit(context.Background(), distribution.Descriptor{
MediaType: mt,
// XXX: What about the Size?
Digest: digest.NewDigest("sha256", h),
})
if err != nil {
logrus.Debugf("Error in bw.Commit: %v", err)
return "", err
}
// The canonical descriptor is set the mediatype again, just in case.
// Dont touch the digest or the size here.
desc.MediaType = mt
logrus.Debugf("pushed blob: %s %s", desc.MediaType, desc.Digest)
descs = append(descs, desc)
}
// XXX: schema2.Versioned needs a MediaType as well.
// "application/vnd.docker.distribution.manifest.v2+json"
m, err := schema2.FromStruct(schema2.Manifest{Versioned: schema2.SchemaVersion, Config: descs[0], Layers: descs[1:]})
if err != nil {
logrus.Debugf("error in schema2.FromStruct: %v", err)
return "", err
}
msv, err := repository.Manifests(context.Background())
if err != nil {
logrus.Debugf("error in repository.Manifests: %v", err)
return "", err
}
_, pl, err := m.Payload()
//.........这里部分代码省略.........