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/* | ||
* Copyright (c) 2019-Present Pivotal Software, Inc. All rights reserved. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package registry | ||
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import ( | ||
"github.com/pivotal/image-relocation/pkg/image" | ||
) | ||
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// Client provides a way of interacting with image registries. | ||
type Client interface { | ||
// Digest returns the digest of the given image or an error if the image does not exist or the digest is unavailable. | ||
Digest(image.Name) (image.Digest, error) | ||
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// Copy copies the given source image to the given target and returns the image's digest (which is preserved) and | ||
// the size in bytes of the raw image manifest. | ||
Copy(source image.Name, target image.Name) (image.Digest, int64, error) | ||
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// NewLayout creates a Layout for the Client and creates a corresponding directory containing a new OCI image layout at | ||
// the given file system path. | ||
NewLayout(path string) (Layout, error) | ||
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// ReadLayout creates a Layout for the Client from the given file system path of a directory containing an existing | ||
// OCI image layout. | ||
ReadLayout(path string) (Layout, error) | ||
} |
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