For LCOW using the Virtual Machines SID for the shared read-only layers
improves overall performance avoiding the need to set per VM access at runtime.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
megacheck, gosimple and unused has been deprecated and subsumed by
staticcheck. And staticcheck also has been upgraded. we need to update
code for the linter issue.
close: #2945
Signed-off-by: Wei Fu <fuweid89@gmail.com>
Diff expects to set the uncompressed label on Commit, however
if the blob already exists in the content store, no labels
will get set, requiring an Update. Check if the uncompressed
label is on the blob and set it if not.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
This change no longer requires the use of a UtlityVM on Windows to convert the
layer tar to an ext4 vhd for LCOW. This has a significant performance boost
that makes linux/amd64 layer extraction comparable to native Linux performance.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Implements the Windows lcow differ/snapshotter responsible for managing
the creation and lifetime of lcow containers on Windows.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
This change allows implementations to resolve the location of the actual data
using OCI descriptor fields such as MediaType.
No OCI descriptor field is written to the store.
No change on gRPC API.
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
This changes the Windows runtime to use the snapshotter and differ
created layers, and updates the ctr commands to use the snapshotter and differ.
Signed-off-by: Darren Stahl <darst@microsoft.com>
This implements the Windows snapshotter and diff Apply function.
This allows for Windows layers to be created, and layers to be pulled
from the hub.
Signed-off-by: Darren Stahl <darst@microsoft.com>
Add differ options and package with interface.
Update optional values on diff interface to use options.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
