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This allows images to be pulled by tag and then checked against the digest. If digest is added directly to the image reference, then tag is ignored. Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
package llb
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import (
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"github.com/moby/buildkit/client/llb/sourceresolver"
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digest "github.com/opencontainers/go-digest"
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)
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// WithMetaResolver adds a metadata resolver to an image
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func WithMetaResolver(mr ImageMetaResolver) ImageOption {
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return imageOptionFunc(func(ii *ImageInfo) {
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ii.metaResolver = mr
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})
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}
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// ResolveDigest uses the meta resolver to update the ref of image with full digest before marshaling.
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// This makes image ref immutable and is recommended if you want to make sure meta resolver data
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// matches the image used during the build.
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func ResolveDigest(v bool) ImageOption {
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return imageOptionFunc(func(ii *ImageInfo) {
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ii.resolveDigest = v
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})
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}
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func WithLayerLimit(l int) ImageOption {
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return imageOptionFunc(func(ii *ImageInfo) {
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ii.layerLimit = &l
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})
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}
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func WithImageChecksum(dgst digest.Digest) ImageOption {
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return imageOptionFunc(func(ii *ImageInfo) {
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ii.checksum = dgst
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})
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}
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// ImageMetaResolver can resolve image config metadata from a reference
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type ImageMetaResolver = sourceresolver.ImageMetaResolver
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