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cobra/commands: cancel command context on signal

Browse Source 
See https://github.com/docker/cli/pull/4599 and
https://github.com/docker/cli/pull/4769.

Since we switched to using the cobra command context instead of
`appcontext`, we need to set up the signal handling that was being
provided by `appcontext`, as well as configuring the context with
the OTEL tracing utilities also used by `appcontext`.

This commit introduces `cobrautil.ConfigureContext` which implements
the pre-existing signal handling logic from `appcontext` and cancels
the command's context when a signal is received, as well as doing
the relevant OTEL config.

Signed-off-by: Laura Brehm <laurabrehm@hey.com>
This commit is contained in:
Laura Brehm
2024-01-05 13:42:06 +00:00
committed by Tonis Tiigi
parent 4f738020fd
commit 650a7af0ae
15 changed files with 90 additions and 24 deletions
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5
commands/stop.go
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@ -4,6 +4,7 @@ import (
"context"
"github.com/docker/buildx/builder"
"github.com/docker/buildx/util/cobrautil"
"github.com/docker/buildx/util/cobrautil/completion"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
@ -37,13 +38,13 @@ func stopCmd(dockerCli command.Cli, rootOpts *rootOptions) *cobra.Command {
Use: "stop [NAME]",
Short: "Stop builder instance",
Args: cli.RequiresMaxArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
RunE: cobrautil.ConfigureContext(func(cmd *cobra.Command, args []string) error {
options.builder = rootOpts.builder
if len(args) > 0 {
options.builder = args[0]
}
return runStop(cmd.Context(), dockerCli, options)
},
}),
ValidArgsFunction: completion.BuilderNames(dockerCli),
}