Jonathan A. Sternberg
8f2604b6b4
This creates a `Monitor` type that keeps the global state between monitor invocations and allows the monitor to exist during the build so it can be utilized for callbacks. The result handler is now registered with the monitor during the build and `Run` will use the result if it is present and the configuration intends the monitor to be invoked with the given result. Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
package debug
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import (
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"github.com/docker/buildx/util/cobrautil"
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"github.com/docker/cli/cli/command"
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"github.com/spf13/cobra"
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)
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// DebugConfig is a user-specified configuration for the debugger.
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type DebugConfig struct {
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// InvokeFlag is a flag to configure the launched debugger and the commaned executed on the debugger.
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InvokeFlag string
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// OnFlag is a flag to configure the timing of launching the debugger.
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OnFlag string
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}
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// DebuggableCmd is a command that supports debugger with recognizing the user-specified DebugConfig.
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type DebuggableCmd interface {
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// NewDebugger returns the new *cobra.Command with support for the debugger with recognizing DebugConfig.
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NewDebugger(*DebugConfig) *cobra.Command
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}
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func RootCmd(dockerCli command.Cli, children ...DebuggableCmd) *cobra.Command {
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var progressMode string
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var options DebugConfig
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cmd := &cobra.Command{
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Use: "debug",
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Short: "Start debugger",
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}
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cobrautil.MarkCommandExperimental(cmd)
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flags := cmd.Flags()
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flags.StringVar(&options.InvokeFlag, "invoke", "", "Launch a monitor with executing specified command")
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flags.StringVar(&options.OnFlag, "on", "error", "When to launch the monitor ([always, error])")
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flags.StringVar(&progressMode, "progress", "auto", `Set type of progress output ("auto", "plain", "tty", "rawjson") for the monitor. Use plain to show container output`)
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cobrautil.MarkFlagsExperimental(flags, "invoke", "on")
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for _, c := range children {
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cmd.AddCommand(c.NewDebugger(&options))
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}
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return cmd
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}
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