Remove containerd specific parts of the plugin package to prepare its
move out of the main repository. Separate the plugin registration
singleton into a separate package.
Separating out the plugin package and registration makes it easier to
implement external plugins without creating a dependency loop.
Signed-off-by: Derek McGowan <derek@mcg.dev>
The plugins packages defines the plugins used by containerd.
Move all the types and properties to this package.
Signed-off-by: Derek McGowan <derek@mcg.dev>
This is necessary so we can mount snapshots more than once with overlayfs,
otherwise mounts enter an unknown state.
related: https://github.com/moby/buildkit/pull/1100
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
Co-authored-by: Zou Nengren <zouyee1989@gmail.com>
From golangci-lint:
> SA1019: rand.Read has been deprecated since Go 1.20 because it
>shouldn't be used: For almost all use cases, crypto/rand.Read is more
>appropriate. (staticcheck)
> SA1019: rand.Seed has been deprecated since Go 1.20 and an alternative
>has been available since Go 1.0: Programs that call Seed and then expect
>a specific sequence of results from the global random source (using
>functions such as Int) can be broken when a dependency changes how
>much it consumes from the global random source. To avoid such breakages,
>programs that need a specific result sequence should use
>NewRand(NewSource(seed)) to obtain a random generator that other
>packages cannot access. (staticcheck)
See also:
- https://pkg.go.dev/math/rand@go1.20#Read
- https://pkg.go.dev/math/rand@go1.20#Seed
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This makes diff archives to be reproducible.
The value is expected to be passed from CLI applications via the $SOUCE_DATE_EPOCH env var.
See https://reproducible-builds.org/docs/source-date-epoch/
for the $SOURCE_DATE_EPOCH specification.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
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 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>
Add differ options and package with interface.
Update optional values on diff interface to use options.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
