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fix download/extract to use MapperStore

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This commit is contained in:
Josh Wolf
2021-12-03 20:19:55 -07:00
parent bdbac0a460
commit 9d5fae4c1d
5 changed files with 79 additions and 49 deletions
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22
internal/mapper/mappers.go
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@@ -4,12 +4,34 @@ import (
"fmt"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"oras.land/oras-go/pkg/target"
"github.com/rancherfederal/hauler/pkg/consts"
)
type Fn func(desc ocispec.Descriptor) (string, error)
// FromManifest will return the appropriate content store given a reference and source type adequate for storing the results on disk
func FromManifest(manifest ocispec.Manifest, root string) (target.Target, error) {
switch manifest.Config.MediaType {
case consts.DockerConfigJSON, consts.OCIManifestSchema1:
s := NewMapperFileStore(root, Images())
defer s.Close()
return s, nil
case consts.FileLocalConfigMediaType:
s := NewMapperFileStore(root, nil)
defer s.Close()
return s, nil
case consts.ChartLayerMediaType, consts.ChartConfigMediaType:
s := NewMapperFileStore(root, Chart())
defer s.Close()
return s, nil
}
return nil, fmt.Errorf("could not identify mapper from manifest with media type [%s]", manifest.MediaType)
}
func Images() map[string]Fn {
m := make(map[string]Fn)