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[transfer] update export to use image store references

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Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
Derek McGowan
2023-02-28 22:15:44 -08:00
parent e2283edefb
commit 13bf5565eb
8 changed files with 274 additions and 64 deletions
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19
pkg/transfer/local/export.go
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@@ -19,10 +19,11 @@ package local
import (
"context"
"github.com/containerd/containerd/images"
"github.com/containerd/containerd/pkg/transfer"
)
func (ts *localTransferService) exportStream(ctx context.Context, is transfer.ImageExporter, tops *transfer.Config) error {
func (ts *localTransferService) exportStream(ctx context.Context, ig transfer.ImageGetter, is transfer.ImageExporter, tops *transfer.Config) error {
ctx, done, err := ts.withLease(ctx)
if err != nil {
return err
@@ -35,7 +36,21 @@ func (ts *localTransferService) exportStream(ctx context.Context, is transfer.Im
})
}
err = is.Export(ctx, ts.images, ts.content)
var imgs []images.Image
if il, ok := ig.(transfer.ImageLookup); ok {
imgs, err = il.Lookup(ctx, ts.images)
if err != nil {
return err
}
} else {
img, err := ig.Get(ctx, ts.images)
if err != nil {
return err
}
imgs = append(imgs, img)
}
err = is.Export(ctx, ts.content, imgs)
if err != nil {
return err
}