Function ContainerNames

cmd/nerdctl/completion/completion.go:59–105

(cmd *cobra.Command, filterFunc func(containerd.ProcessStatus) bool)

}

func ContainerNames(cmd *cobra.Command, filterFunc func(containerd.ProcessStatus) bool) ([]string, cobra.ShellCompDirective) {
	globalOptions, err := helpers.ProcessRootCmdFlags(cmd)
	if err != nil {
		return nil, cobra.ShellCompDirectiveError
	}
	client, ctx, cancel, err := clientutil.NewClient(cmd.Context(), globalOptions.Namespace, globalOptions.Address)
	if err != nil {
		return nil, cobra.ShellCompDirectiveError
	}
	defer cancel()
	containers, err := client.Containers(ctx)
	if err != nil {
		return nil, cobra.ShellCompDirectiveError
	}
	getStatus := func(c containerd.Container) containerd.ProcessStatus {
		ctx2, cancel2 := context.WithTimeout(ctx, 100*time.Millisecond)
		defer cancel2()
		task, err := c.Task(ctx2, nil)
		if err != nil {
			return containerd.Unknown
		}
		st, err := task.Status(ctx2)
		if err != nil {
			return containerd.Unknown
		}
		return st.Status
	}
	candidates := []string{}
	for _, c := range containers {
		if filterFunc != nil {
			if !filterFunc(getStatus(c)) {
				continue
			}
		}
		lab, err := c.Labels(ctx)
		if err != nil {
			continue
		}
		name := lab[labels.Name]
		if name != "" {
			candidates = append(candidates, name)
			continue
		}
		candidates = append(candidates, c.ID())
	}
	return candidates, cobra.ShellCompDirectiveNoFileComp
}

// NetworkNames includes {"bridge","host","none"}
func NetworkNames(cmd *cobra.Command, exclude []string) ([]string, cobra.ShellCompDirective) {