Function newPsCommand

cli/command/node/ps.go:25–52

(dockerCLI command.Cli)

}

func newPsCommand(dockerCLI command.Cli) *cobra.Command {
	options := psOptions{filter: opts.NewFilterOpt()}

	cmd := &cobra.Command{
		Use:   "ps [OPTIONS] [NODE...]",
		Short: "List tasks running on one or more nodes, defaults to current node",
		Args:  cli.RequiresMinArgs(0),
		RunE: func(cmd *cobra.Command, args []string) error {
			options.nodeIDs = []string{"self"}

			if len(args) != 0 {
				options.nodeIDs = args
			}

			return runPs(cmd.Context(), dockerCLI, options)
		},
		ValidArgsFunction:     completeNodeNames(dockerCLI),
		DisableFlagsInUseLine: true,
	}
	flags := cmd.Flags()
	flags.BoolVar(&options.noTrunc, "no-trunc", false, "Do not truncate output")
	flags.BoolVar(&options.noResolve, "no-resolve", false, "Do not map IDs to Names")
	flags.VarP(&options.filter, "filter", "f", "Filter output based on conditions provided")
	flags.StringVar(&options.format, "format", "", "Pretty-print tasks using a Go template")
	flags.BoolVarP(&options.quiet, "quiet", "q", false, "Only display task IDs")

	return cmd
}

func runPs(ctx context.Context, dockerCLI command.Cli, options psOptions) error {
	apiClient := dockerCLI.Client()