cli/command/stack/swarm: remove deprecated RunPS and options.PS

These were deprecated in f0e5a0d654 and
036d3a6bab and were only used internally.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/command/stack/ps.go

@@ -1,38 +1,73 @@
 package stack
 
 import (
+	"context"
+	"fmt"
+
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
-	"github.com/docker/cli/cli/command/stack/options"
-	"github.com/docker/cli/cli/command/stack/swarm"
+	"github.com/docker/cli/cli/command/idresolver"
+	"github.com/docker/cli/cli/command/task"
 	flagsHelper "github.com/docker/cli/cli/flags"
 	cliopts "github.com/docker/cli/opts"
+	"github.com/moby/moby/client"
 	"github.com/spf13/cobra"
 )
 
-func newPsCommand(dockerCli command.Cli) *cobra.Command {
-	opts := options.PS{Filter: cliopts.NewFilterOpt()}
+// psOptions holds docker stack ps options
+type psOptions struct {
+	filter    cliopts.FilterOpt
+	noTrunc   bool
+	namespace string
+	noResolve bool
+	quiet     bool
+	format    string
+}
+
+func newPsCommand(dockerCLI command.Cli) *cobra.Command {
+	opts := psOptions{filter: cliopts.NewFilterOpt()}
 
 	cmd := &cobra.Command{
 		Use:   "ps [OPTIONS] STACK",
 		Short: "List the tasks in the stack",
 		Args:  cli.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			opts.Namespace = args[0]
-			if err := validateStackName(opts.Namespace); err != nil {
+			opts.namespace = args[0]
+			if err := validateStackName(opts.namespace); err != nil {
 				return err
 			}
-			return swarm.RunPS(cmd.Context(), dockerCli, opts)
+			return runPS(cmd.Context(), dockerCLI, opts)
 		},
 		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-			return completeNames(dockerCli)(cmd, args, toComplete)
+			return completeNames(dockerCLI)(cmd, args, toComplete)
 		},
 	}
 	flags := cmd.Flags()
-	flags.BoolVar(&opts.NoTrunc, "no-trunc", false, "Do not truncate output")
-	flags.BoolVar(&opts.NoResolve, "no-resolve", false, "Do not map IDs to Names")
-	flags.VarP(&opts.Filter, "filter", "f", "Filter output based on conditions provided")
-	flags.BoolVarP(&opts.Quiet, "quiet", "q", false, "Only display task IDs")
-	flags.StringVar(&opts.Format, "format", "", flagsHelper.FormatHelp)
+	flags.BoolVar(&opts.noTrunc, "no-trunc", false, "Do not truncate output")
+	flags.BoolVar(&opts.noResolve, "no-resolve", false, "Do not map IDs to Names")
+	flags.VarP(&opts.filter, "filter", "f", "Filter output based on conditions provided")
+	flags.BoolVarP(&opts.quiet, "quiet", "q", false, "Only display task IDs")
+	flags.StringVar(&opts.format, "format", "", flagsHelper.FormatHelp)
 	return cmd
 }
+
+// runPS is the swarm implementation of docker stack ps
+func runPS(ctx context.Context, dockerCLI command.Cli, opts psOptions) error {
+	apiClient := dockerCLI.Client()
+	tasks, err := apiClient.TaskList(ctx, client.TaskListOptions{
+		Filters: getStackFilterFromOpt(opts.namespace, opts.filter),
+	})
+	if err != nil {
+		return err
+	}
+
+	if len(tasks) == 0 {
+		return fmt.Errorf("nothing found in stack: %s", opts.namespace)
+	}
+
+	if opts.format == "" {
+		opts.format = task.DefaultFormat(dockerCLI.ConfigFile(), opts.quiet)
+	}
+
+	return task.Print(ctx, dockerCLI, tasks, idresolver.New(apiClient, opts.noResolve), !opts.noTrunc, opts.quiet, opts.format)
+}