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566c8db66d
These were only exported to facilitate ImageService.GetRepository() (used for
the `GET /distribution/{name:.*}/json` endpoint.
Moving the core functionality of that to the distribution package makes it
more consistent with (e.g.) "pull" operations, and allows us to keep more things
internal.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
34 lines
979 B
Go
34 lines
979 B
Go
package distribution
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import (
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"context"
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"github.com/docker/distribution"
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"github.com/docker/distribution/reference"
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"github.com/docker/docker/errdefs"
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)
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// GetRepository returns a repository from the registry.
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func GetRepository(ctx context.Context, ref reference.Named, config *ImagePullConfig) (repository distribution.Repository, lastError error) {
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repoInfo, err := config.RegistryService.ResolveRepository(ref)
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if err != nil {
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return nil, errdefs.InvalidParameter(err)
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}
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// makes sure name is not empty or `scratch`
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if err := validateRepoName(repoInfo.Name); err != nil {
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return nil, errdefs.InvalidParameter(err)
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}
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endpoints, err := config.RegistryService.LookupPullEndpoints(reference.Domain(repoInfo.Name))
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if err != nil {
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return nil, err
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}
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for _, endpoint := range endpoints {
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repository, lastError = newRepository(ctx, repoInfo, endpoint, nil, config.AuthConfig, "pull")
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if lastError == nil {
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break
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}
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}
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return repository, lastError
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}
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