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>
My IDE was complaining about some things;
- fix inconsistent receiver name (i vs s)
- fix some variables that collided with imports
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Some error conditions returned a non-typed error, which would be returned
as a 500 status by the API. This patch;
- Updates such errors to return an errdefs.InvalidParameter type
- Introduces a locally defined `invalidParam{}` type for convenience.
- Updates some error-strings to match Go conventions
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 737e8c6ab8 added validation for the wait
condition parameter, however, the default ("not-running") option was not part
of the list of valid options, resulting in a regression if the default value
was explicitly passed;
docker scan --accept-license --version
Error response from daemon: invalid condition: "not-running"
This patch adds the missing option, and adds a test to verify.
With this patch;
make BIND_DIR=. DOCKER_GRAPHDRIVER=vfs TEST_FILTER=TestWaitConditions test-integration
...
--- PASS: TestWaitConditions (0.04s)
--- PASS: TestWaitConditions/removed (1.79s)
--- PASS: TestWaitConditions/default (1.91s)
--- PASS: TestWaitConditions/next-exit (1.97s)
--- PASS: TestWaitConditions/not-running (1.99s)
PASS
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Now client have the possibility to set the console size of the executed
process immediately at the creation. This makes a difference for example
when executing commands that output some kind of text user interface
which is bounded by the console dimensions.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The LoopkupImage method is only used by the inspect image route and
returns an api/type struct. The depenency to api/types of the
daemon/images package is wrong, the daemon doesn't need to know about
the api types.
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
Starting with the 22.06 release, buildx is the default client for
docker build, which uses BuildKit as builder.
This patch changes the default builder version as advertised by
the daemon to "2" (BuildKit), so that pre-22.06 CLIs with BuildKit
support (but no buildx installed) also default to using BuildKit
when interacting with a 22.06 (or up) daemon.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
On Linux the daemon was not respecting the HostConfig.ConsoleSize
property and relied on cli initializing the tty size after the container
was created. This caused a delay between container creation and
the tty actually being resized.
This is also a small change to the api description, because
HostConfig.ConsoleSize is no longer Windows-only.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This import was left behind due to some PR's being merged, both
affecting the imports that were used.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This allows the postContainersKill() handler to pass values as-is. As part of
the rewrite, I also moved the daemon.GetContainer(name) call later in the
function, so that we can fail early if an invalid signal is passed, before
doing the (heavier) fetching of the container.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Both of these pass the signal to daemon.containerStop(), which already validates
the signal; 2ed904cad7/daemon/stop.go (L48-L52)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Containers can have a default stop-signal (`--stop-signal` / `STOPSIGNAL`) and
timeout (`--stop-timeout`). It is currently not possible to update either of
these after the container is created (`docker update` does not allow updating
them), and while either of these can be overridden through some commands, we
currently do not have a command that can override *both*:
command | stop-signal | stop-timeout | notes
----------------|-------------|--------------|----------------------------
docker kill | yes | DNA | only sends a single signal
docker restart | no | yes |
docker stop | no | yes |
As a result, if a user wants to stop a container with a custom signal and
timeout, the only option is to do this manually:
docker kill -s <custom signal> mycontainer
# wait <desired timeout>
# press ^C to cancel the graceful stop
# forcibly kill the container
docker kill mycontainer
This patch adds a new `signal` query parameter to the container "stop" and
"restart" endpoints. This parameter can be added as a new flag on the CLI,
which would allow stopping and restarting with a custom timeout and signal,
for example:
docker stop --signal=SIGWINCH --time=120 mycontainer
docker restart --signal=SIGWINCH --time=120 mycontainer
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Implement a ReadJSON() utility to help reduce some code-duplication,
and to make sure we handle JSON requests consistently (e.g. always
check for the content-type).
Differences compared to current handling:
- prevent possible panic if request.Body is nil ("should never happen")
- always require Content-Type to be "application/json"
- be stricter about additional content after JSON (previously ignored)
- but, allow the body to be empty (an empty body is not invalid);
update TestContainerInvalidJSON accordingly, which was testing the
wrong expectation.
- close body after reading (some code did this)
We should consider to add a "max body size" on this function, similar to
7b9275c0da/api/server/middleware/debug.go (L27-L40)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These were changes I drafted when reviewing 7c731e02a9,
and had these stashed in my local git;
- rename receiver to prevent "unconsistent receiver name" warnings
- make NewRouter() slightly more idiomatic, and wrap the options,
to make them easier to read.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This adds an additional "Swarm" header to the _ping endpoint response,
which allows a client to detect if Swarm is enabled on the daemon, without
having to call additional endpoints.
This change is not versioned in the API, and will be returned irregardless
of the API version that is used. Clients should fall back to using other
endpoints to get this information if the header is not present.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This reverts the changes made in 2a9c987e5a, which
moved the GetHTTPErrorStatusCode() utility to the errdefs package.
While it seemed to make sense at the time to have the errdefs package provide
conversion both from HTTP status codes errdefs and the reverse, a side-effect
of the move was that the errdefs package now had a dependency on various external
modules, to handle conversio of errors coming from those sub-systems, such as;
- github.com/containerd/containerd
- github.com/docker/distribution
- google.golang.org/grpc
This patch moves the conversion from (errdef-) errors to HTTP status-codes to a
api/server/httpstatus package, which is only used by the API server, and should
not be needed by client-code using the errdefs package.
The MakeErrorHandler() utility was moved to the API server itself, as that's the
only place it's used. While the same applies to the GetHTTPErrorStatusCode func,
I opted for keeping that in its own package for a slightly cleaner interface.
Why not move it into the api/server/httputils package?
The api/server/httputils package is also imported in the client package, which
uses the httputils.ParseForm() and httputils.HijackConnection() functions as
part of the TestTLSCloseWriter() test. While this is only used in tests, I
wanted to avoid introducing the indirect depdencencies outside of the api/server
code.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
All other endpoints handle this in the API; given that the JSON format for
filters is part of the API, it makes sense to handle it there, and not have
that concept leak into further down the code.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Move the default to the service itself, and produce the correct status code
if an invalid limit was specified. The default is currently set both on the
cli and on the daemon side, and it should be only set on one of them.
There is a slight change in behavior; previously, searching with `--limit=0`
would produce an error, but with this change, it's considered the equivalent
of "no limit set" (and using the default).
We could keep the old behavior by passing a pointer (`nil` means "not set"),
but I left that for a follow-up exercise (we may want to pass an actual
config instead of separate arguments, as well as some other things that need
cleaning up).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- Omit `KernelMemory` and `KernelMemoryTCP` fields in `/info` response if they're
not supported, or when using API v1.42 or up.
- Re-enable detection of `KernelMemory` (as it's still needed for older API versions)
- Remove warning about kernel memory TCP in daemon logs (a warning is still returned
by the `/info` endpoint, but we can consider removing that).
- Prevent incorrect "Minimum kernel memory limit allowed" error if the value was
reset because it's not supported by the host.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- remove KernelMemory option from `v1.42` api docs
- remove KernelMemory warning on `/info`
- update changes for `v1.42`
- remove `KernelMemory` field from endpoints docs
Signed-off-by: aiordache <anca.iordache@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The endpoint was silently ignoring invalid values for the "condition" parameter.
This patch now returns a 400 status if an unknown, non-empty "condition" is passed.
With this patch:
curl --unix-socket /var/run/docker.sock -XPOST 'http://localhost/v1.41/containers/foo/wait?condition=foobar'
{"message":"invalid condition: \"foobar\""}
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>