37 lines
909 B
Go
37 lines
909 B
Go
package testutil
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import (
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"context"
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"fmt"
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"io"
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"github.com/distribution/distribution/v3"
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"github.com/opencontainers/go-digest"
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)
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// PushBlob pushes a blob with the given digest to the given repository.
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func PushBlob(ctx context.Context, repository distribution.Repository, blobReader io.ReadSeeker, dgst digest.Digest) error {
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blobs := repository.Blobs(ctx)
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wr, err := blobs.Create(ctx)
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if err != nil {
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return fmt.Errorf("error creating layer upload: %v", err)
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}
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// Use the resumes, as well!
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wr, err = blobs.Resume(ctx, wr.ID())
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if err != nil {
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return fmt.Errorf("error resuming layer upload: %v", err)
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}
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if _, err := io.Copy(wr, blobReader); err != nil {
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return fmt.Errorf("unexpected error uploading: %v", err)
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}
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if _, err := wr.Commit(ctx, distribution.Descriptor{Digest: dgst}); err != nil {
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return fmt.Errorf("unexpected error finishing upload: %v", err)
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}
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return nil
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}
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