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Made fixes and optimizations to encryption GC

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Signed-off-by: Brandon Lum <lumjjb@gmail.com>
This commit is contained in:
Brandon Lum 2019-07-18 09:55:09 -04:00
parent 5631fe3b32
commit c00517a94c
1 changed files with 18 additions and 5 deletions
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23
images/encryption/encryption.go
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@ -205,16 +205,20 @@ func cryptLayer(ctx context.Context, cs content.Store, ls leases.Manager, l leas
return ocispec.Descriptor{}, errors.Wrap(err, "failed to write config")
}
} else {
newDesc.Digest, newDesc.Size, err = ingestReader(ctx, cs, ref, resultReader)
newDesc.Digest, newDesc.Size, err = ingestReaderLeaseContent(ctx, cs, ls, l, ref, resultReader)
if err != nil {
return ocispec.Descriptor{}, err
}
// Delete the ingest lease since the blob is protected now by the content lease
if err := ls.DeleteResource(ctx, l, rsrc); err != nil {
return ocispec.Descriptor{}, errors.Wrap(err, "Unable to delete resource from lease")
}
}
}
return newDesc, err
}
func ingestReader(ctx context.Context, cs content.Ingester, ref string, r io.Reader) (digest.Digest, int64, error) {
func ingestReaderLeaseContent(ctx context.Context, cs content.Ingester, ls leases.Manager, l leases.Lease, ref string, r io.Reader) (digest.Digest, int64, error) {
cw, err := content.OpenWriter(ctx, cs, content.WithRef(ref))
if err != nil {
return "", 0, errors.Wrap(err, "failed to open writer")
@ -230,7 +234,16 @@ func ingestReader(ctx context.Context, cs content.Ingester, ref string, r io.Rea
return "", 0, errors.Wrap(err, "failed to get state")
}
if err := cw.Commit(ctx, st.Offset, ""); err != nil {
rsrc := leases.Resource{
ID: cw.Digest().String(),
Type: "content",
}
if err := ls.AddResource(ctx, l, rsrc); err != nil {
return "", 0, errors.Wrapf(err, "Unable to add resource to lease")
}
if err := cw.Commit(ctx, st.Offset, cw.Digest()); err != nil {
if !errdefs.IsAlreadyExists(err) {
return "", 0, errors.Wrapf(err, "failed commit on ref %q", ref)
}
@ -324,7 +337,7 @@ func cryptChildren(ctx context.Context, cs content.Store, ls leases.Manager, l l
}
rsrc := leases.Resource{
ID: desc.Digest.String(),
ID: newDesc.Digest.String(),
Type: "content",
}
@ -415,7 +428,7 @@ func cryptManifestList(ctx context.Context, cs content.Store, ls leases.Manager,
}
rsrc := leases.Resource{
ID: desc.Digest.String(),
ID: newDesc.Digest.String(),
Type: "content",
}