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Use the const labels.LabelUncompressed

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Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
This commit is contained in:
Iceber Gu
2023-01-03 18:29:21 +08:00
parent 6b333fd210
commit 778e8f2af4
6 changed files with 32 additions and 28 deletions
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12
diff/walking/differ.go
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@@ -30,6 +30,7 @@ import (
"github.com/containerd/containerd/content"
"github.com/containerd/containerd/diff"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/labels"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/pkg/epoch"
@@ -42,7 +43,6 @@ type walkingDiff struct {
}
var emptyDesc = ocispec.Descriptor{}
var uncompressed = "containerd.io/uncompressed"
// NewWalkingDiff is a generic implementation of diff.Comparer. The diff is
// calculated by mounting both the upper and lower mount sets and walking the
@@ -154,7 +154,7 @@ func (s *walkingDiff) Compare(ctx context.Context, lower, upper []mount.Mount, o
if config.Labels == nil {
config.Labels = map[string]string{}
}
config.Labels[uncompressed] = dgstr.Digest().String()
config.Labels[labels.LabelUncompressed] = dgstr.Digest().String()
} else {
if errOpen = archive.WriteDiff(ctx, cw, lowerRoot, upperRoot, writeDiffOpts...); errOpen != nil {
return fmt.Errorf("failed to write diff: %w", errOpen)
@@ -181,10 +181,10 @@ func (s *walkingDiff) Compare(ctx context.Context, lower, upper []mount.Mount, o
if info.Labels == nil {
info.Labels = make(map[string]string)
}
// Set uncompressed label if digest already existed without label
if _, ok := info.Labels[uncompressed]; !ok {
info.Labels[uncompressed] = config.Labels[uncompressed]
if _, err := s.store.Update(ctx, info, "labels."+uncompressed); err != nil {
// Set "containerd.io/uncompressed" label if digest already existed without label
if _, ok := info.Labels[labels.LabelUncompressed]; !ok {
info.Labels[labels.LabelUncompressed] = config.Labels[labels.LabelUncompressed]
if _, err := s.store.Update(ctx, info, "labels."+labels.LabelUncompressed); err != nil {
return fmt.Errorf("error setting uncompressed label: %w", err)
}
}