Remove annotation prefix and add multiple index records
for manifests with multiple image names. This makes the
custom annotation more consistent with the OCI image
annotation. Additionally, ensure the OCI image annotation
always represents the tag (partial image name) as recommended
by the specification. The containerd image name annotation
will always contain the full image name.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Using the cri utility caused other project to have
containerd/cri as a dependency, only for this utility.
The new `reference.ParseDockerRef` function does the
same (other than having a different name).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Avoid filtering manifests by platform when a non-index
manifest is provided to the Manifest function.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Adds a manifest filter for pulling which ensures only one
manifest from a manifest list is pulled even when multiple matches.
Removes unused filter platform list.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Adds a new platform interface for matching and comparing platforms.
This new interface allows both filtering and ordering of platforms
to support running multiple platform and choosing the best platform.
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>
Fix issue where manifest content must always be fetched
even if it is already fully downloaded or shared locally.
Simplify children label setting and platform filtering.
Prevent getting a fetcher when content shared locally.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
This linter checks for unnecessary type convertions.
Some convertions are whitelisted because their type is different
on 32bit platforms
Signed-off-by: Daniel Nephin <dnephin@gmail.com>
- Use lease API (previoisly, GC was not supported)
- Refactored interfaces for ease of future Docker v1 importer support
For usage, please refer to `ctr images import --help`.
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Synchronous image delete provides an option image delete to wait
until the next garbage collection deletes after an image is removed
before returning success to the caller.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
The `Check` function returns information about an image's content components
over a content provider. From this information, one can tell which content is
required, present or missing to run an image.
The utility can be demonstrated with the `check` command:
```console
$ ctr images check
REF TYPE DIGEST STATUS SIZE
docker.io/library/alpine:latest application/vnd.docker.distribution.manifest.list.v2+json sha256:f006ecbb824d87947d0b51ab8488634bf69fe4094959d935c0c103f4820a417d incomplete (1/2) 1.5 KiB/1.9 MiB
docker.io/library/postgres:latest application/vnd.docker.distribution.manifest.v2+json sha256:2f8080b9910a8b4f38ff5a55a82e77cb43d88bdbb16d723c71d18493590832e9 complete (13/13) 99.3 MiB/99.3 MiB
docker.io/library/redis:alpine application/vnd.docker.distribution.manifest.v2+json sha256:e633cded055a94202e4ccccb8125b7f383cd6ee56527ab890db643383a2647dd incomplete (6/7) 8.1 MiB/10.0 MiB
docker.io/library/ubuntu:latest application/vnd.docker.distribution.manifest.list.v2+json sha256:60f835698ea19e8d9d3a59e68fb96fb35bc43e745941cb2ea9eaf4ba3029ed8a unavailable (0/?) 0.0 B/?
docker.io/trollin/busybox:latest application/vnd.docker.distribution.manifest.list.v2+json sha256:54a6424f7a2d5f4f27b3d69e5f9f2bc25fe9087f0449d3cb4215db349f77feae complete (2/2) 699.9 KiB/699.9 KiB
```
The above shows us that we have two incomplete images and one that is
unavailable. The incomplete images are those that we know the complete
size of all content but some are missing. "Unavailable" means that the
check could not get enough information about the image to get its full
size.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
