1d33874951
Go 1.13 and up enforce import paths to be versioned if a project contains a go.mod and has released v2 or up. The current v2.x branches (and releases) do not yet have a go.mod, and therefore are still allowed to be imported with a non-versioned import path (go modules add a `+incompatible` annotation in that case). However, now that this project has a `go.mod` file, incompatible import paths will not be accepted by go modules, and attempting to use code from this repository will fail. This patch uses `v3` for the import-paths (not `v2`), because changing import paths itself is a breaking change, which means that the next release should increment the "major" version to comply with SemVer (as go modules dictate). Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
24 lines
754 B
Go
24 lines
754 B
Go
package storage
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import (
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"context"
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"github.com/distribution/distribution/v3"
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digest "github.com/opencontainers/go-digest"
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)
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// signedManifestHandler is a ManifestHandler that unmarshals v1 manifests but
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// refuses to Put v1 manifests
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type v1UnsupportedHandler struct {
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innerHandler ManifestHandler
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}
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var _ ManifestHandler = &v1UnsupportedHandler{}
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func (v *v1UnsupportedHandler) Unmarshal(ctx context.Context, dgst digest.Digest, content []byte) (distribution.Manifest, error) {
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return v.innerHandler.Unmarshal(ctx, dgst, content)
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}
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func (v *v1UnsupportedHandler) Put(ctx context.Context, manifest distribution.Manifest, skipDependencyVerification bool) (digest.Digest, error) {
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return digest.Digest(""), distribution.ErrSchemaV1Unsupported
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}
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