0adaf6be3b
This replaces the visitAll recursive function with a test that verifies that the option is set for all commands and subcommands, so that it doesn't have to be modified at runtime. We currently still have to loop over all functions for the setValidateArgs call, but that can be looked at separately. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
package swarm
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import (
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"context"
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"fmt"
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"github.com/docker/cli/cli"
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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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type leaveOptions struct {
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force bool
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}
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func newLeaveCommand(dockerCLI command.Cli) *cobra.Command {
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opts := leaveOptions{}
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cmd := &cobra.Command{
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Use: "leave [OPTIONS]",
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Short: "Leave the swarm",
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Args: cli.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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return runLeave(cmd.Context(), dockerCLI, opts)
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},
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Annotations: map[string]string{
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"version": "1.24",
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"swarm": "active",
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},
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ValidArgsFunction: cobra.NoFileCompletions,
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DisableFlagsInUseLine: true,
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}
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flags := cmd.Flags()
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flags.BoolVarP(&opts.force, "force", "f", false, "Force this node to leave the swarm, ignoring warnings")
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return cmd
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}
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func runLeave(ctx context.Context, dockerCLI command.Cli, opts leaveOptions) error {
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apiClient := dockerCLI.Client()
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if err := apiClient.SwarmLeave(ctx, opts.force); err != nil {
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return err
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}
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_, _ = fmt.Fprintln(dockerCLI.Out(), "Node left the swarm.")
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return nil
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}
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