This commit adds support for the oauth [device-code](https://auth0.com/docs/get-started/authentication-and-authorization-flow/device-authorization-flow)
login flow when authenticating against the official registry.
This is achieved by adding `cli/internal/oauth`, which contains code to manage
interacting with the Docker OAuth tenant (`login.docker.com`), including launching
the device-code flow, refreshing access using the refresh-token, and logging out.
The `OAuthManager` introduced here is also made available through the `command.Cli`
interface method `OAuthManager()`.
In order to maintain compatibility with any clients manually accessing
the credentials through `~/.docker/config.json` or via credential
helpers, the added `OAuthManager` uses the retrieved access token to
automatically generate a PAT with Hub, and store that in the
credentials.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit fcfdd7b91f)
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
This test was just incorrect (and testing incorrect
behavior): it was checking that `docker run` exited with a `context
canceled` error after signalling the CLI/cancelling the command's
context, but this was incorrect (and was fixed in
991b1303da - which was when this test
started failing).
However, since this test assertion was happening inside of a goroutine,
it would sometimes pass if this assertion didn't get to run before the
test suite terminated. It was flaky because sometimes this assertion
inside the goroutine did get to execute, but after the test finished
execution, which is a big no-no.
As an aside, assertions inside goroutines are generally bad, and `govet`
even has a linter for this (but it only catches `t.Fatal` and `t.FailNow`
calls and not `assert.Xx`.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit eac83574c1)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Such as with `docker run`, if a user CTRL-Cs while attached to a
container, we should forward the signal and wait for the exit from
`ContainerWait`, instead of just returning.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit 7b46bfc5ac)
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
In 3f0d90a2a9 we introduced a global
signal handler and made sure all the contexts passed into command
execution get (appropriately) cancelled when we get a SIGINT.
Due to that change, and how we use this context during `docker attach`,
we started to return the context cancelation error when a user signals
the running `docker attach`.
Since this is the intended behavior, we shouldn't return an error, so
this commit adds checks to ignore this specific error in this case.
Also adds a regression test.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit 66aa0f672c)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Follow up to cc68c66c95 (there were more
tests with incorrect syntax).
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit 4a7388f0dd)
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
Looks like this test was failing due to bad syntax on the `while` loop,
which caused it to die after 1 second. If the test took a bit longer,
the process would be dead before the following assertions run, causing
the test to fail/be flaky.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
(cherry picked from commit cc68c66c95)
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
This environment variable allows for setting additional headers
to be sent by the client. Headers set through this environment
variable are added to headers set through the config-file (through
the HttpHeaders field).
This environment variable can be used in situations where headers
must be set for a specific invocation of the CLI, but should not
be set by default, and therefore cannot be set in the config-file.
WARNING: If both config and environment-variable are set, the environment
variable currently overrides all headers set in the configuration file.
This behavior may change in a future update, as we are considering the
environment variable to be appending to existing headers (and to only
override headers with the same name).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 6638deb9d6)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This makes a quick pass through our tests;
Discard output/err
----------------------------------------------
Many tests were testing for error-conditions, but didn't discard output.
This produced a lot of noise when running the tests, and made it hard
to discover if there were actual failures, or if the output was expected.
For example:
=== RUN TestConfigCreateErrors
Error: "create" requires exactly 2 arguments.
See 'create --help'.
Usage: create [OPTIONS] CONFIG file|- [flags]
Create a config from a file or STDIN
Error: "create" requires exactly 2 arguments.
See 'create --help'.
Usage: create [OPTIONS] CONFIG file|- [flags]
Create a config from a file or STDIN
Error: error creating config
--- PASS: TestConfigCreateErrors (0.00s)
And after discarding output:
=== RUN TestConfigCreateErrors
--- PASS: TestConfigCreateErrors (0.00s)
Use sub-tests where possible
----------------------------------------------
Some tests were already set-up to use test-tables, and even had a usable
name (or in some cases "error" to check for). Change them to actual sub-
tests. Same test as above, but now with sub-tests and output discarded:
=== RUN TestConfigCreateErrors
=== RUN TestConfigCreateErrors/requires_exactly_2_arguments
=== RUN TestConfigCreateErrors/requires_exactly_2_arguments#01
=== RUN TestConfigCreateErrors/error_creating_config
--- PASS: TestConfigCreateErrors (0.00s)
--- PASS: TestConfigCreateErrors/requires_exactly_2_arguments (0.00s)
--- PASS: TestConfigCreateErrors/requires_exactly_2_arguments#01 (0.00s)
--- PASS: TestConfigCreateErrors/error_creating_config (0.00s)
PASS
It's not perfect in all cases (in the above, there's duplicate "expected"
errors, but Go conveniently adds "#01" for the duplicate). There's probably
also various tests I missed that could still use the same changes applied;
we can improve these in follow-ups.
Set cmd.Args to prevent test-failures
----------------------------------------------
When running tests from my IDE, it compiles the tests before running,
then executes the compiled binary to run the tests. Cobra doesn't like
that, because in that situation `os.Args` is taken as argument for the
command that's executed. The command that's tested now sees the test-
flags as arguments (`-test.v -test.run ..`), which causes various tests
to fail ("Command XYZ does not accept arguments").
# compile the tests:
go test -c -o foo.test
# execute the test:
./foo.test -test.v -test.run TestFoo
=== RUN TestFoo
Error: "foo" accepts no arguments.
The Cobra maintainers ran into the same situation, and for their own
use have added a special case to ignore `os.Args` in these cases;
https://github.com/spf13/cobra/blob/v1.8.1/command.go#L1078-L1083
args := c.args
// Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155
if c.args == nil && filepath.Base(os.Args[0]) != "cobra.test" {
args = os.Args[1:]
}
Unfortunately, that exception is too specific (only checks for `cobra.test`),
so doesn't automatically fix the issue for other test-binaries. They did
provide a `cmd.SetArgs()` utility for this purpose
https://github.com/spf13/cobra/blob/v1.8.1/command.go#L276-L280
// SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden
// particularly useful when testing.
func (c *Command) SetArgs(a []string) {
c.args = a
}
And the fix is to explicitly set the command's args to an empty slice to
prevent Cobra from falling back to using `os.Args[1:]` as arguments.
cmd := newSomeThingCommand()
cmd.SetArgs([]string{})
Some tests already take this issue into account, and I updated some tests
for this, but there's likely many other ones that can use the same treatment.
Perhaps the Cobra maintainers would accept a contribution to make their
condition less specific and to look for binaries ending with a `.test`
suffix (which is what compiled binaries usually are named as).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit ab230240ad)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
With this patch:
docker run --volumes-from amazing_nobel
amazing_cannon boring_wozniak determined_banzai
elegant_solomon reverent_booth amazing_nobel
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit d6f78cdbb1)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
With this patch:
docker run --restart <TAB>
always no on-failure unless-stopped
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 7fe7223c2c)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Before this, it would panic when a nil-interface was passed.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit e4dd8b1898)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
"docker run" and "docker create" are mostly identical, so we can copy
the same completion functions,
We could possibly create a utility for this (similar to `addFlags()` which
configures both commands with the flags they share). I considered combining
his with `addFlags()`, but that utility is also used in various tests, in
which we don't need this feature, so keeping that for a future exercise.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 162d9748b9)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It's an alias for cobra.FixedCompletions but takes a variadic list
of strings, so that it's not needed to construct an array for this.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 5e7bcbeac6)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
EnvVarNames offers completion for environment-variable names. This
completion can be used for "--env" and "--build-arg" flags, which
allow obtaining the value of the given environment-variable if present
in the local environment, so we only should complete the names of the
environment variables, and not their value. This also prevents the
completion script from printing values of environment variables
containing sensitive values.
For example;
export MY_VAR=hello
docker run --rm --env MY_VAR alpine printenv MY_VAR
hello
Before this patch:
docker run --env GO
GO111MODULE=auto GOLANG_VERSION=1.21.12 GOPATH=/go GOTOOLCHAIN=local
With this patch:
docker run --env GO<tab>
GO111MODULE GOLANG_VERSION GOPATH GOTOOLCHAIN
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit e3427f341b)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This is just a convenience function to allow defining completion to
use the default (complete with filenames and directories).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 9207ff1046)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 6c04adc05e)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
It's not merged yet.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit d40199440d)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 4ce6e50e2e)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Move common flag descriptions to the buildx build reference, and make
that page the canonical page in docs. Also rewrite some content in
image_build to make clear that this page is only for the legacy builder.
Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
(cherry picked from commit e91f0ded9c)
Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
There's some consumers of the config package that don't need any of the
other parts of the code, but because of the pkg/homedir were now forced
to also depend on docker/docker.
This patch introduces a local copy of the function to prevent this.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Commit 6fef143dbc switched the CLI to use
BuildKit by default, but as part of that removed the use of the
BuildkitVersion field as returned by Ping.
Some follow-up changes in commits e38e6c51ff and
e7a8748b93 updated the logic for detecting whether
BuildKit should be used or the legacy builder, but hard-coded using the
legacy builder for Windows daemons.
While Windows / WCOW does not yet support BuildKit by default, there is
work in progress to implement it, so we should not hard-code the assumption
that a Windows daemon cannot support BuildKit.
On the daemon-side, [moby@7b153b9] (Docker v23.0) changed the default as
advertised by the daemon to be BuildKit for Linux daemons. That change
still hardcoded BuildKit to be unsupported for Windows daemons (and does
not yet allow overriding the config), but this may change for future
versions of the daemon, or test-builds.
This patch:
- Re-introduces checks for the BuildkitVersion field in the "Ping" response.
- If the Ping response from the daemon advertises that it supports BuildKit,
the CLI will now use BuildKit as builder.
- If we didn't get a Ping response, or the Ping response did NOT advertise
that the daemon supported BuildKit, we continue to use the current
defaults (BuildKit for Linux daemons, and the legacy builder for Windows)
- Handling of the DOCKER_BUILDKIT environment variable is unchanged; for
CLI.BuildKitEnabled, DOCKER_BUILDKIT always takes precedence, and for
processBuilder the value is taken into account, but will print a warning
when BuildKit is disabled and a Linux daemon is used. For Windows daemons,
no warning is printed.
[moby@7b153b9]: 7b153b9e28
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Before this:
make shell
make -C ./internal/gocompat/
...
GO111MODULE=on go test -v
# github.com/docker/cli/cli/command/image
../../cli/command/image/push.go:177:62: predeclared any requires go1.18 or later (-lang was set to go1.16; check go.mod)
FAIL gocompat [build failed]
make: *** [Makefile:3: verify] Error 1
make: Leaving directory '/go/src/github.com/docker/cli/internal/gocompat'
After this patch:
make shell
make -C ./internal/gocompat/
...
GO111MODULE=on go test -v
=== RUN TestModuleCompatibllity
main_test.go:133: all packages have the correct go version specified through //go:build
--- PASS: TestModuleCompatibllity (0.00s)
PASS
ok gocompat 0.007s
make: Leaving directory '/go/src/github.com/docker/cli/internal/gocompat'
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Commit 27b2797f7d added a local implementation
of this function, so let's use the local variant to (slightly) reduce the
dependency on moby's registry package.
Also made some minor cleanups.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This wraps the cli stderr stream the same way as stdin and stdout, which
extends the stream with TTY-related methods.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Laura Brehm
plaurent
Sebastiaan van Stijn
Sebastiaan van Stijn
Dan Wallis
Alano Terblanche
Paweł Gronowski
David Karlsson
Carston Schilds
Marius Meschter