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51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package llb
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import (
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"context"
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digest "github.com/opencontainers/go-digest"
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ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
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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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// ImageMetaResolver can resolve image config metadata from a reference
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type ImageMetaResolver interface {
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ResolveImageConfig(ctx context.Context, ref string, opt ResolveImageConfigOpt) (digest.Digest, []byte, error)
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}
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type ResolverType int
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const (
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ResolverTypeRegistry ResolverType = iota
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ResolverTypeOCILayout
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)
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type ResolveImageConfigOpt struct {
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Platform *ocispecs.Platform
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ResolveMode string
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LogName string
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ResolverType // default is ResolverTypeRegistry
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SessionID string
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}
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