Most of the code in the filters package relates to the unmarshaling,
validation and application of filters from client requests. None of this
is necessary or particularly useful for Go SDK users. Move the full-fat
filters package into daemon/internal and switch all the daemon code to
import that package so we are free to iterate upon the code without
worrying about source-code interface compatibility.
Signed-off-by: Cory Snider <csnider@mirantis.com>
Move the option-types to the client and in some cases create a
copy for the backend. These types are used to construct query-
args, and not marshaled to JSON, and can be replaced with functional
options in the client.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The input is a string, and we're producing an error if those strings
are in the wrong format, so we may as well just use a map[string]bool
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Follow-up to 494677f93f, which added
the aliases, but did not yet replace our own use of the nat types.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The "backend" types in API were designed to decouple the API server
implementation from the daemon, or other parts of the code that
back the API server. This would allow the daemon to evolve (e.g.
functionality moved to different subsystems) without that impacting
the API server's implementation.
Now that the API server is no longer part of the API package (module),
there is no benefit to having it in the API module. The API server
may evolve (and require changes in the backend), which has no direct
relation with the API module (types, responses); the backend definition
is, however, coupled to the API server implementation.
It's worth noting that, while "technically" possible to use the API
server package, and implement an alternative backend implementation,
this has never been a prime objective. The backend definition was
never considered "stable", and we don't expect external users to
(attempt) to use it as such.
This patch moves the backend types to the daemon/server package,
so that they can evolve with the daemon and API server implementation
without that impacting the API module (which we intend to be stable,
following SemVer).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These comments were added to enforce using the correct import path for
our packages ("github.com/docker/docker", not "github.com/moby/moby").
However, when working in go module mode (not GOPATH / vendor), they have
no effect, so their impact is limited.
Remove these imports in preparation of migrating our code to become an
actual go module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Introduce a ValidateHealthStatus utility in api/types/container to
validate if a given HealthState is valid.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Improve performance of function daemon.Containers() (used by docker ps) to
mitigate a latency increase when running large number of containers using the
containerd image store.
We do this by refactoring daemon.Containers() to collect info for containers in
parallel, rather than sequentially, using up to log2(N) worker threads. This
improves the performance from O(N) to O(log2(N)), where N is the number of
containers.
To verify correctness, this commits adds unit and integration tests.
Signed-off-by: Cesar Talledo <cesar.talledo@docker.com>
daemon/list.go:126:3: missing cases in switch of type daemon.iterationAction: daemon.includeContainer (exhaustive)
switch includeContainerInList(currentContainer, filter) {
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This moves the `Container` type to the containere package, rename
it to `Summary`, and deprecates the old location.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The `GetImageOpts` struct is used for options to be passed to the backend,
and are not used in client code. This struct currently is intended for internal
use only.
This patch moves the `GetImageOpts` struct to the backend package to prevent
it being imported in the client, and to make it more clear that this is part
of internal APIs, and not public-facing.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The github.com/containerd/containerd/log package was moved to a separate
module, which will also be used by upcoming (patch) releases of containerd.
This patch moves our own uses of the package to use the new module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
refreshImage is the only function used as a reducer and it doesn't use
the `filter *listContext`.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Check for generic `errdefs.NotFound` rather than specific error helper
struct when checking if the error is caused by the image not being
present.
It still works for `ErrImageDoesNotExist` because it
implements the NotFound errdefs interface too.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Change return value in function signature and return fatal errors so
they can actually be reported to the caller instead of just being logged
to daemon log.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This only makes the containerd ImageService implementation respect
context cancellation though.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The pattern of parsing bool was repeated across multiple files and
caused the duplication of the invalidFilter error helper.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
These interfaces were added in aacddda89d, with
no clear motivation, other than "Also hide ViewDB behind an interface".
This patch removes the interface in favor of using a concrete implementation;
There's currently only one implementation of this interface, and if we would
decide to change to an alternative implementation, we could define relevant
interfaces on the receiver side.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Currently only provides the existing "platform" option, but more
options will be added in follow-ups.
Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rename some variables that collided with imports or (upcoming)
changes, e.g. `ctx`, which is commonly used for `context.Context`.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
daemon/list.go:556:18: var-declaration: should omit type bool from declaration of var shouldSkip; it will be inferred from the right-hand side (revive)
shouldSkip bool = true
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
