Function runTop

cmd/compose/top.go:58–79

(ctx context.Context, dockerCli command.Cli, backendOptions *BackendOptions, opts topOptions, services []string)

)

func runTop(ctx context.Context, dockerCli command.Cli, backendOptions *BackendOptions, opts topOptions, services []string) error {
	projectName, err := opts.toProjectName(ctx, dockerCli)
	if err != nil {
		return err
	}

	backend, err := compose.NewComposeService(dockerCli, backendOptions.Options...)
	if err != nil {
		return err
	}
	containers, err := backend.Top(ctx, projectName, services)
	if err != nil {
		return err
	}

	sort.Slice(containers, func(i, j int) bool {
		return containers[i].Name < containers[j].Name
	})

	header, entries := collectTop(containers)
	return topPrint(dockerCli.Out(), header, entries)
}

func collectTop(containers []api.ContainerProcSummary) (topHeader, []topEntries) {
	// map column name to its header (should keep working if backend.Top returns