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>
The fileStore itself is aware that it's insecure, so we can make it
responsible for printing the warning. It's not "perfect", as we use
`os.Stderr` unconditionally (not `dockerCli.Err()`), but probably won't
make a difference in _most_ cases.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- Add an empty line before the warning to separate it from the command's output
- Use the `/go/` redirect URL that we have available.
- Put quotes around the filename used for storage.
- Use present tense for the message, as the message is printed while saving.
- User "credentials" instead of "password" for consistency with "credentials-store"
Before:
docker login myregistry.example.com
Username: thajeztah
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credential-stores
Login Succeeded
After:
docker login myregistry.example.com
Username: thajeztah
Password:
WARNING! Your credentials are stored unencrypted in '/root/.docker/config.json'.
Configure a credential helper to remove this warning. See
https://docs.docker.com/go/credential-store/
Login Succeeded
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
If we fail to save credentials, make sure that the error about saving
doesn't get lost in the warning about credentials being stored unencrypted.
Also discard errors about printing the warning, as those would be unlikely,
and if they would occur, probably would fail to be printed as well.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The `reportError` utility was present because cli.StatusError would print
the error decorated with `Status: <error-message>, Code: <exit-code>`.
That was not desirable in many cases as it would mess-up the output. To
prevent this, the CLI had code to check for an empty `Status` (error message)
in which case the error would be "ignored" (and only used for the exit-status),
and the `reportError` utility would be used to manually print a custom error
message before returning the error.
Now that bca2090061 fixed the output format
of `cli.StatusError`, and 3dd6fc365d and
350a0b68a9 no longer discard these error,
we can get rid of this utility, and just set the error-message for
the status-error.
This patch:
- Introduces a `withHelp` which takes care of decorating errors with
a "Run --help" hint for the user.
- Introduces a `toStatusError` utility that detects certain errors in
the container to assign a corresponding exit-code (these error-codes
can be used to distinguish "client" errors from "container" errors).
- Removes the `reportError` utility, and removes code that manually
printed errors before returning.
Behavior is mostly unmodified, with the exception of some slight reformatting
of the errors:
- `withHelp` adds a `docker:` prefix to the error, to indicate the error
is produced by the `docker` command. This prefix was already present
in most cases.
- The "--help" hint is slightly updated ("Run 'docker run --help' for
more information" instead of "See 'docker run --help'"), to make it
more clear that it's a "call to action".
- An empty is added before the "--help" hint to separate it better from
the error-message.
Before this patch:
$ docker run --pull=invalid-option alpine
docker: invalid pull option: 'invalid-option': must be one of "always", "missing" or "never".
See 'docker run --help'.
$ echo $?
125
$ docker run --rm alpine nosuchcommand
docker: Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "nosuchcommand": executable file not found in $PATH: unknown.
$ echo $?
127
With this patch:
$ docker run --pull=invalid-option alpine
docker: invalid pull option: 'invalid-option': must be one of "always", "missing" or "never"
Run 'docker run --help' for more information
$ echo $?
125
$ docker run --rm alpine nosuchcommand
docker: Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "nosuchcommand": executable file not found in $PATH: unknown.
Run 'docker run --help' for more information
$ echo $?
127
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>
"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>
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>
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>
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>
Improve the output for these validation errors:
- Removes the short command description from the output. This information
does not provide much useful help, and distracts from the error message.
- Reduces punctuation, and
- Prefixes the error message with the binary / root-command name
(usually `docker:`) to be consistent with other similar errors.
- Adds an empty line between the error-message and the "call to action"
(`Run 'docker volume --help'...` in the example below). This helps
separating the error message and "usage" from the call-to-action.
Before this patch:
$ docker volume ls one two three
"docker volume ls" accepts no arguments.
See 'docker volume ls --help'.
Usage: docker volume ls [OPTIONS]
List volumes
$ docker volume create one two three
"docker volume create" requires at most 1 argument.
See 'docker volume create --help'.
Usage: docker volume create [OPTIONS] [VOLUME]
Create a volume
With this patch:
$ docker volume ls one two three
docker: 'docker volume ls' accepts no arguments
Usage: docker volume ls [OPTIONS]
Run 'docker volume ls --help' for more information
$ docker voludocker volume create one two three
docker: 'docker volume create' requires at most 1 argument
Usage: docker volume create [OPTIONS] [VOLUME]
SRun 'docker volume create --help' for more information
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This error didn't do a great job at formatting. If a StatusError was
produced without a Status message, it would print a very non-informative
error, with information missing.
Let's update the output:
- If a status-message is provided; print just that (after all the
status code is something that can be found from the shell, e.g.
through `echo $?` in Bash).
- If no status-message is provided: print a message more similar to
Go's `exec.ExecError`, which uses `os.rocessState.String()` (see [1]).
Before this patch, an error without custom status would print:
Status: , Code: 2
After this patch:
exit status 2
In situations where a custom error-message is provided, the error-message
is print as-is, whereas before this patch, the message got combined with
the `Status:` and `Code:`, which resulted in some odd output.
Before this patch:
docker volume --no-such-flag
Status: unknown flag: --no-such-flag
See 'docker volume --help'.
Usage: docker volume COMMAND
Manage volumes
Commands:
create Create a volume
inspect Display detailed information on one or more volumes
ls List volumes
prune Remove unused local volumes
rm Remove one or more volumes
update Update a volume (cluster volumes only)
Run 'docker volume COMMAND --help' for more information on a command.
, Code: 125
With this patch, the error is shown as-is;
docker volume --no-such-flag
unknown flag: --no-such-flag
See 'docker volume --help'.
Usage: docker volume COMMAND
Manage volumes
Commands:
create Create a volume
inspect Display detailed information on one or more volumes
ls List volumes
prune Remove unused local volumes
rm Remove one or more volumes
update Update a volume (cluster volumes only)
Run 'docker volume COMMAND --help' for more information on a command.
While the exit-code is no longer printed, it's still properly handled;
echo $?
125
[1]: 82c14346d8/src/os/exec_posix.go (L107-L135)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Trying to make the logic slightly clearer, and adding a custom
message for the skip,
Before this:
=== RUN TestSplitCpArg/absolute_path_with_drive
cp_test.go:184: tc.os == "windows" && runtime.GOOS != "windows" || tc.os == "linux" && runtime.GOOS == "windows"
After this:
=== RUN TestSplitCpArg/absolute_path_with_drive
cp_test.go:184: skipping windows test on non-windows platform
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Introduce a (non-exported) ipamOptions that collects all options for
creating a network.IPAM, so that this utility is more atomic (potentially
even could be moved to a separate package and exported).
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>
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>
This code was updated in 7b9580df51, which
removed support for using kubernetes as orchestrator, but in doing so
made this `sort.Slice` (probably) not do what it was expected to do ':)
index 412cc2e5ee86..861ae1be2fb9 100644
@@ -75,8 +54,7 @@ func format(dockerCli command.Cli, opts options.List, orchestrator command.Orche
}
sort.Slice(stacks, func(i, j int) bool {
return sortorder.NaturalLess(stacks[i].Name, stacks[j].Name) ||
- !sortorder.NaturalLess(stacks[j].Name, stacks[i].Name) &&
- sortorder.NaturalLess(stacks[j].Namespace, stacks[i].Namespace)
+ !sortorder.NaturalLess(stacks[j].Name, stacks[i].Name)
})
return formatter.StackWrite(stackCtx, stacks)
}
The extra condition was added in 84241cc393
to support multiple namespaces. This patch removes it, bringing it back to
the state it was before that commit.
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>
Looks like it's broken, so use a blanket "nolint:gosec" instead;
cli/command/image/build/context.go:238:17: G107: Potential HTTP request made with variable url (gosec)
if resp, err = http.Get(url); err != nil {
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
cli/registry/client/endpoint.go:128:34: fmt.Sprintf can be replaced with string concatenation (perfsprint)
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", th.token))
^
cli/command/telemetry_docker.go:88:14: fmt.Sprintf can be replaced with string concatenation (perfsprint)
endpoint = fmt.Sprintf("unix://%s", path.Join(u.Host, u.Path))
^
cli/command/cli_test.go:195:47: fmt.Sprintf can be replaced with string concatenation (perfsprint)
opts := &flags.ClientOptions{Hosts: []string{fmt.Sprintf("unix://%s", socket)}}
^
cli/command/registry_test.go:59:24: fmt.Sprintf can be replaced with string concatenation (perfsprint)
inputServerAddress: fmt.Sprintf("https://%s", testAuthConfigs[1].ServerAddress),
^
cli/command/container/opts_test.go:338:35: fmt.Sprintf can be replaced with string concatenation (perfsprint)
if config, _, _ := mustParse(t, fmt.Sprintf("--hostname=%s", hostname)); config.Hostname != expectedHostname {
^
cli/command/context/options.go:79:24: fmt.Sprintf can be replaced with string concatenation (perfsprint)
errs = append(errs, fmt.Sprintf("%s: unrecognized config key", k))
^
cli/command/image/build.go:461:68: fmt.Sprintf can be replaced with string concatenation (perfsprint)
line = dockerfileFromLinePattern.ReplaceAllLiteralString(line, fmt.Sprintf("FROM %s", reference.FamiliarString(trustedRef)))
^
cli/command/image/remove_test.go:21:9: fmt.Sprintf can be replaced with string concatenation (perfsprint)
return fmt.Sprintf("Error: No such image: %s", n.imageID)
^
cli/command/image/build/context.go:229:102: fmt.Sprintf can be replaced with string concatenation (perfsprint)
progReader := progress.NewProgressReader(response.Body, progressOutput, response.ContentLength, "", fmt.Sprintf("Downloading build context from remote url: %s", remoteURL))
^
cli/command/service/logs.go:215:16: fmt.Sprintf can be replaced with string concatenation (perfsprint)
taskName += fmt.Sprintf(".%s", task.ID)
^
cli/command/service/logs.go:217:16: fmt.Sprintf can be replaced with string concatenation (perfsprint)
taskName += fmt.Sprintf(".%s", stringid.TruncateID(task.ID))
^
cli/command/service/progress/progress_test.go:877:18: fmt.Sprintf can be replaced with string concatenation (perfsprint)
ID: fmt.Sprintf("task%s", nodeID),
^
cli/command/stack/swarm/remove.go:61:24: fmt.Sprintf can be replaced with string concatenation (perfsprint)
errs = append(errs, fmt.Sprintf("Failed to remove some resources from stack: %s", namespace))
^
cli/command/swarm/ipnet_slice_test.go:32:9: fmt.Sprintf can be replaced with string concatenation (perfsprint)
arg := fmt.Sprintf("--cidrs=%s", strings.Join(vals, ","))
^
cli/command/swarm/ipnet_slice_test.go:137:30: fmt.Sprintf can be replaced with string concatenation (perfsprint)
if err := f.Parse([]string{fmt.Sprintf("--cidrs=%s", strings.Join(test.FlagArg, ","))}); err != nil {
^
cli/compose/schema/schema.go:105:11: fmt.Sprintf can be replaced with string concatenation (perfsprint)
return fmt.Sprintf("must be a %s", humanReadableType(expectedType))
^
cli/manifest/store/store.go:165:9: fmt.Sprintf can be replaced with string concatenation (perfsprint)
return fmt.Sprintf("No such manifest: %s", n.object)
^
e2e/image/push_test.go:340:4: fmt.Sprintf can be replaced with string concatenation (perfsprint)
fmt.Sprintf("NOTARY_ROOT_PASSPHRASE=%s", pwd),
^
e2e/image/push_test.go:341:4: fmt.Sprintf can be replaced with string concatenation (perfsprint)
fmt.Sprintf("NOTARY_TARGETS_PASSPHRASE=%s", pwd),
^
e2e/image/push_test.go:342:4: fmt.Sprintf can be replaced with string concatenation (perfsprint)
fmt.Sprintf("NOTARY_SNAPSHOT_PASSPHRASE=%s", pwd),
^
e2e/image/push_test.go:343:4: fmt.Sprintf can be replaced with string concatenation (perfsprint)
fmt.Sprintf("NOTARY_DELEGATION_PASSPHRASE=%s", pwd),
^
e2e/plugin/trust_test.go:23:16: fmt.Sprintf can be replaced with string concatenation (perfsprint)
pluginName := fmt.Sprintf("%s/plugin-content-trust", registryPrefix)
^
e2e/plugin/trust_test.go:53:8: fmt.Sprintf can be replaced with string concatenation (perfsprint)
Out: fmt.Sprintf("Installed plugin %s", pluginName),
^
e2e/trust/revoke_test.go:62:57: fmt.Sprintf can be replaced with string concatenation (perfsprint)
icmd.RunCommand("docker", "tag", fixtures.AlpineImage, fmt.Sprintf("%s:v1", revokeRepo)).Assert(t, icmd.Success)
^
e2e/trust/revoke_test.go:64:49: fmt.Sprintf can be replaced with string concatenation (perfsprint)
icmd.Command("docker", "-D", "trust", "sign", fmt.Sprintf("%s:v1", revokeRepo)),
^
e2e/trust/revoke_test.go:68:58: fmt.Sprintf can be replaced with string concatenation (perfsprint)
icmd.RunCommand("docker", "tag", fixtures.BusyboxImage, fmt.Sprintf("%s:v2", revokeRepo)).Assert(t, icmd.Success)
^
e2e/trust/revoke_test.go:70:49: fmt.Sprintf can be replaced with string concatenation (perfsprint)
icmd.Command("docker", "-D", "trust", "sign", fmt.Sprintf("%s:v2", revokeRepo)),
^
e2e/trust/sign_test.go:36:47: fmt.Sprintf can be replaced with string concatenation (perfsprint)
assert.Check(t, is.Contains(result.Stdout(), fmt.Sprintf("v1: digest: sha256:%s", fixtures.AlpineSha)))
^
e2e/trust/sign_test.go:53:47: fmt.Sprintf can be replaced with string concatenation (perfsprint)
assert.Check(t, is.Contains(result.Stdout(), fmt.Sprintf("v1: digest: sha256:%s", fixtures.BusyboxSha)))
^
e2e/trust/sign_test.go:65:47: fmt.Sprintf can be replaced with string concatenation (perfsprint)
assert.Check(t, is.Contains(result.Stdout(), fmt.Sprintf("v1: digest: sha256:%s", fixtures.AlpineSha)))
^
opts/file.go:21:9: fmt.Sprintf can be replaced with string concatenation (perfsprint)
return fmt.Sprintf("poorly formatted environment: %s", e.msg)
^
opts/hosts_test.go:26:31: fmt.Sprintf can be replaced with string concatenation (perfsprint)
"tcp://host:": fmt.Sprintf("tcp://host:%s", defaultHTTPPort),
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
internal/test/cli.go:175:14: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("no notary client available unless defined")
^
cli/command/cli.go:318:29: fmt.Errorf can be replaced with errors.New (perfsprint)
return docker.Endpoint{}, fmt.Errorf("no context store initialized")
^
cli/command/container/attach.go:161:11: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf(result.Error.Message)
^
cli/command/container/opts.go:577:16: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("--health-start-period cannot be negative")
^
cli/command/container/opts.go:580:16: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("--health-start-interval cannot be negative")
^
cli/command/container/stats.go:221:11: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("filtering is not supported when specifying a list of containers")
^
cli/command/container/attach_test.go:82:17: fmt.Errorf can be replaced with errors.New (perfsprint)
expectedErr = fmt.Errorf("unexpected error")
^
cli/command/container/create_test.go:234:40: fmt.Errorf can be replaced with errors.New (perfsprint)
return container.CreateResponse{}, fmt.Errorf("shouldn't try to pull image")
^
cli/command/container/list_test.go:150:17: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("error listing containers")
^
cli/command/container/rm_test.go:40:31: fmt.Errorf can be replaced with errors.New (perfsprint)
return errdefs.NotFound(fmt.Errorf("Error: no such container: " + container))
^
cli/command/container/run_test.go:138:40: fmt.Errorf can be replaced with errors.New (perfsprint)
return container.CreateResponse{}, fmt.Errorf("shouldn't try to pull image")
^
cli/command/image/pull_test.go:115:49: fmt.Errorf can be replaced with errors.New (perfsprint)
return io.NopCloser(strings.NewReader("")), fmt.Errorf("shouldn't try to pull image")
^
cli/command/network/connect.go:88:16: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("invalid key/value pair format in driver options")
^
cli/command/plugin/create_test.go:96:11: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("Error creating plugin")
^
cli/command/plugin/disable_test.go:32:12: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("Error disabling plugin")
^
cli/command/plugin/enable_test.go:32:12: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("failed to enable plugin")
^
cli/command/plugin/inspect_test.go:55:22: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, nil, fmt.Errorf("error inspecting plugin")
^
cli/command/plugin/install_test.go:43:17: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("Error installing plugin")
^
cli/command/plugin/install_test.go:51:17: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("(image) when fetching")
^
cli/command/plugin/install_test.go:95:17: fmt.Errorf can be replaced with errors.New (perfsprint)
return nil, fmt.Errorf("should not try to install plugin")
^
cli/command/plugin/list_test.go:35:41: fmt.Errorf can be replaced with errors.New (perfsprint)
return types.PluginsListResponse{}, fmt.Errorf("error listing plugins")
^
cli/command/plugin/remove_test.go:27:12: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("Error removing plugin")
^
cli/command/registry/login_test.go:36:46: fmt.Errorf can be replaced with errors.New (perfsprint)
return registrytypes.AuthenticateOKBody{}, fmt.Errorf("Invalid Username or Password")
^
cli/command/registry/login_test.go:44:46: fmt.Errorf can be replaced with errors.New (perfsprint)
return registrytypes.AuthenticateOKBody{}, fmt.Errorf(errUnknownUser)
^
cli/command/system/info.go:190:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("errors pretty printing info")
^
cli/command/system/prune.go:77:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf(`ERROR: The "until" filter is not supported with "--volumes"`)
^
cli/command/system/version_test.go:19:28: fmt.Errorf can be replaced with errors.New (perfsprint)
return types.Version{}, fmt.Errorf("no server")
^
cli/command/trust/key_load.go:112:22: fmt.Errorf can be replaced with errors.New (perfsprint)
return []byte{}, fmt.Errorf("could not decrypt key")
^
cli/command/trust/revoke.go:44:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("cannot use a digest reference for IMAGE:TAG")
^
cli/command/trust/revoke.go:105:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("no signed tags to remove")
^
cli/command/trust/signer_add.go:56:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("releases is a reserved keyword, please use a different signer name")
^
cli/command/trust/signer_add.go:60:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("path to a public key must be provided using the `--key` flag")
^
opts/config.go:71:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("source is required")
^
opts/mount.go:168:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("type is required")
^
opts/mount.go:172:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("target is required")
^
opts/network.go:90:11: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("network name/id is not specified")
^
opts/network.go:129:18: fmt.Errorf can be replaced with errors.New (perfsprint)
return "", "", fmt.Errorf("invalid key value pair format in driver options")
^
opts/opts.go:404:13: fmt.Errorf can be replaced with errors.New (perfsprint)
return 0, fmt.Errorf("value is too precise")
^
opts/opts.go:412:18: fmt.Errorf can be replaced with errors.New (perfsprint)
return "", "", fmt.Errorf("empty string specified for links")
^
opts/parse.go:84:37: fmt.Errorf can be replaced with errors.New (perfsprint)
return container.RestartPolicy{}, fmt.Errorf("invalid restart policy format: no policy provided before colon")
^
opts/parse.go:89:38: fmt.Errorf can be replaced with errors.New (perfsprint)
return container.RestartPolicy{}, fmt.Errorf("invalid restart policy format: maximum retry count must be an integer")
^
opts/port.go:105:13: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("hostip is not supported")
^
opts/secret.go:70:10: fmt.Errorf can be replaced with errors.New (perfsprint)
return fmt.Errorf("source is required")
^
opts/env_test.go:57:11: fmt.Errorf can be replaced with errors.New (perfsprint)
err: fmt.Errorf("invalid environment variable: =a"),
^
opts/env_test.go:93:11: fmt.Errorf can be replaced with errors.New (perfsprint)
err: fmt.Errorf("invalid environment variable: ="),
^
cli-plugins/manager/error_test.go:16:11: fmt.Errorf can be replaced with errors.New (perfsprint)
inner := fmt.Errorf("testing")
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Rename some variables to prevent shadowing and for clarity.
Also made some minor formatting changes.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The API field `EnableIPv6` was marked as optional in our Swagger docs,
and its default value in the Go client came from that field being a
bool, thus defaulting to its zero value. That's not the case anymore.
This field is now a `*bool` as to let daemon's config define the default
value. IPv6 can still be enabled / disabled by explicitly specifying the
`--ipv6` flag when doing `docker network create`.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
The completion functions only need the API-client, and not all of
the CLI. However, passing the API-client as argument would mean
that the API-client is initialized early, which may not be what
we want, so instead, defining an APIClientProvider interface to
preserve the behavior of initializing when needed only.
While updating, also simplify stack.format to only require an
io.Writer.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker Desktop currently ships with the "cloud integration" wrapper,
which outputs an additional ContextType field in the JSON output.
While this field is non-standard, it made its way into Visual Studio's
Docker integration, which uses this to exclude "aci" and "eci" context
types that are not supported by Visual Studio.
This patch;
- conditionally adds a ContextType field to the JSON output
- but ONLY when using the default "{{json .}}" or "json" formats
(which are the formats used by Visual Studio)
- if the context is a "aci" or "eci" context, that type is
preserved, otherwise the default "moby" type is used.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The CLI does not currently expose options to add custom metadata to
contexts, but contexts support them.
- update test-utilities to allow setting custom metadata
- update the inspect test to verify that custom metadata is included
when inspecting a context.
- update the import/export tests to verify that custom metadata
is preserved.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The github.com/containerd/containerd/platforms package was moved to a separate
module in preparation of the containerd v2.0 release.
Switch to the new module, which means we also remove containerd as a direct
dependency.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The "--rm" flag deletes both the container and any anonymous volumes
associated with the container when the container exits.
This patch updates the flag description to also mention volumes.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The test didn't do anything useful...
- Despite its name it used newCreateCommand() instead of
newConnectCommand() with create flags/options instead of connect.
- There was no fake networkCreateFunc(), so the result of the 'connect'
wasn't checked.
- The fake networkConnectFunc() was never called, so didn't spot the
problem.
Signed-off-by: Rob Murray <rob.murray@docker.com>
This commit adds a "terminal" attribute to `BaseMetricAttributes`
that allows us to discern whether an invocation was from an interactive
terminal or not.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
This is needed because the project does not have a `go.mod` file and
gets sent to go 1.16 semantics whenever it's imported by another project
and `any` doesn't exist in go 1.16, but the linter requires us to use
`any` here.
Setting the `go:build` tag forces the per-file language to the go
version specified.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This adds the code used by buildx and compose into the default CLI
program to help normalize the usage of these APIs and allow code reuse
between projects. It also allows these projects to benefit from
improvements or changes that may be made by another team.
At the moment, these APIs are a pretty thin layer on the OTEL SDK. It
configures an additional exporter to a docker endpoint that's used for
usage collection and is only active if the option is configured in
docker desktop.
This also upgrades the OTEL version to v1.19 which is the one being used
by buildkit, buildx, compose, etc.
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This code was only used as part of container.RunStats, so moving the code
there instead as a non-exported type. The actual use also did not have to
handle concurrency, so the mutex is removed in the new location.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The daemonOSType variable is already set when collecting stats, so we unlikely
hit this code in practice, and it would only be set if `collect()` failed and
we never got a stats response. If we do need to get this information, let's use
the OSVersion we already obtained from the ping response.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Added --detach/-d to stack rm. Setting --detach=false waits until
all of the stack tasks have reached a terminal state.
Co-authored-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: George Margaritis <gmargaritis@protonmail.com>
Added --detach and --quiet/-q flags to stack deploy. Setting --detach=false
waits until all of the stack services have converged. Shows progress bars for
each individual task, unless --quiet/-q is specified.
Co-authored-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: George Margaritis <gmargaritis@protonmail.com>
- Return error when user refuses at confirmation prompt
- Avoid sending space freed msg if user cancelled
- Fixed unit tests
Signed-off-by: Christopher Petito <chrisjpetito@gmail.com>
The `docker images` top-level subcommand predates the `docker <object> <verb>`
convention (e.g. `docker image ls`), but accepts a positional argument to
search/filter images by name (globbing). It's common for users to accidentally
mistake these commands, and to use (e.g.) `docker images ls`, expecting
to see all images, but ending up with an empty list because no image named
"ls" was found.
Disallowing these search-terms would be a breaking change, but we can print
and informational message to help the users correct their mistake.
Before this patch:
docker images ls
REPOSITORY TAG IMAGE ID CREATED SIZE
With this patch applied:
docker images ls
REPOSITORY TAG IMAGE ID CREATED SIZE
No images found matching "ls": did you mean "docker image ls"?
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Use the `XXXVar` equivalent for flags that don't have a shorthand flag
instead of passing an empty string for the shorthand flag.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- rename confusing `target` argument, and use `containerID` in all places;
also make the variable more clearly local-scoped.
- rename `dockerCli` to be correctly camel-case, and to be consistent in
all places in this file.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker Engine 1.13 (API v1.25) added an option to set a custom default seccomp
profile on the daemon (see [moby/moby@b237189]). A warning was added on the
client-side if a non-default profile was set.
Docker Engine 23.0 (API v1.42) added warnings about non-default seccomp
profiles to the "info" response ([moby/moby@04f932a]), and the client was
updated to skip generating client-side warnings for API v1.42 and up in
[docker/cli@8964595].
These warnings are purely informational, and given that Docker Engine versions
before 23.0 have reached EOL, and any current version of the Engine now returns
the Warnings, it should be safe to remove the client-side fall back logic.
This patch removes the client-side fall back code for warnings that was
added in 8964595692.
[moby/moby@b237189]: b237189e6c
[moby/moby@04f932a]: 04f932ac86
[docker/cli@8964595]: 8964595692
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This function was deprecated in 298bddcc23 for
v25.0, and unused. This patch removes the function.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These types were deprecated in 7af509c7f1 (v25.0),
in favor of CLIOption, and are no longer used.
This patch removes the deprecated type-aliases, and while updating, also improves
the documentation for the CLIOption type.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker Engine 18.09 (API v1.39) introduced a Warnings field in the into response.
This enhancement was not gated by API version (see [moby/moby@a3d4238]), and
will be returned by Docker Engine 18.09 and up, regardless of the API version
chosen.
Likewise, the client-side code was written to prefer warnings returned by
the daemon, but to fall back on client-side detection of missing features
based on information in the Info response (see [docker/cli@3c27ce2]).
Thse warnings are purely informational, and given that Docker Engine versions
before 18.09 have reached EOL 6 Years ago, and any current version of the
Engine now returns the Warnings, it should be safe to remove the client-side
fall back logic.
This patch removes the client-side fall back code for warnings that was
added in 3c27ce21c9.
[moby/moby@a3d4238]: a3d4238b9c
[docker/cli@3c27ce2]: 3c27ce21c9
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker v23.0 and up allow the daemon to be configured to have seccomp disabled
by default (using the "unconfined" profile as default), and introduced a new
"builtin" profile-name for the default (see [moby@f8795ed364586acd][1] and
[mnoby@ac449d6b5ad29a50][2]).
However, the CLI had no special handling for the "builtin" profile, which
resulted in it trying to load it as a file, which would fail;
docker run -it --rm --security-opt seccomp=builtin busybox
docker: opening seccomp profile (builtin) failed: open builtin: no such file or directory.
See 'docker run --help'.
This patch adds a special case for the "builtin" profile, to allow using the
default profile on daemons with seccomp disabled (unconfined) by default.
[1]: f8795ed364
[2]: ac449d6b5a
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 9e1f8d646e changed this to a
"nolint" comment due to a regression in GoSec. That regression was
fixed, so we can go back to use the more fine-grained "nosec" comment.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The filter option is not currently exposed on the command-line,
but can be added as a flag in future. It will be used by compose
to filter the list of containers to include based on compose
labels.
Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
When running `docker stats` without a list of containers, `runStats` collects
an initial list of containers. If that API call fails, the error is sent to the
`closeChan`, however, `closeChan` is non-buffered, and nothing is reading the
channel until we received the initial list and start collecting stats.
This patch rewrites the code that gets the initial list of containers to
return the error if the API call fails. The `getContainerList` closure is
also removed and inlined to make the logic somewhat easier to read.
Before this patch, the command would hang without producing output;
docker stats
# hangs; no output
With this patch, the error is printed, and the CLI exits:
docker stats
Error response from daemon: some error occurred
echo $?
1
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Sebastiaan van Stijn
plaurent
Sebastiaan van Stijn
Paweł Gronowski
Alano Terblanche
Laura Brehm
David Karlsson
Dan Wallis
Marius Meschter
Grace Choi
Nick Sieger
Albin Kerouanton
Casey Korver
Albin Kerouanton
Rob Murray
Christopher Petito
racequite
Bjorn Neergaard
Jonathan A. Sternberg
George Margaritis
Nicolas De Loof