2827d037ba
This function was an exact duplicate of [cobra.NoFileCompletions], so deprecating it in favor of that. [cobra.NoFileCompletions]: https://pkg.go.dev/github.com/spf13/cobra@v1.9.1#NoFileCompletions Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package node
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import (
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"context"
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"sort"
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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/docker/cli/cli/command/formatter"
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flagsHelper "github.com/docker/cli/cli/flags"
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"github.com/docker/cli/opts"
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"github.com/fvbommel/sortorder"
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"github.com/moby/moby/api/types/system"
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"github.com/moby/moby/client"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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type listOptions struct {
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quiet bool
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format string
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filter opts.FilterOpt
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}
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func newListCommand(dockerCli command.Cli) *cobra.Command {
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options := listOptions{filter: opts.NewFilterOpt()}
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cmd := &cobra.Command{
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Use: "ls [OPTIONS]",
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Aliases: []string{"list"},
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Short: "List nodes in 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 runList(cmd.Context(), dockerCli, options)
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},
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ValidArgsFunction: cobra.NoFileCompletions,
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}
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flags := cmd.Flags()
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flags.BoolVarP(&options.quiet, "quiet", "q", false, "Only display IDs")
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flags.StringVar(&options.format, "format", "", flagsHelper.FormatHelp)
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flags.VarP(&options.filter, "filter", "f", "Filter output based on conditions provided")
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flags.VisitAll(func(flag *pflag.Flag) {
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// Set a default completion function if none was set. We don't look
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// up if it does already have one set, because Cobra does this for
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// us, and returns an error (which we ignore for this reason).
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_ = cmd.RegisterFlagCompletionFunc(flag.Name, cobra.NoFileCompletions)
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})
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return cmd
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}
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func runList(ctx context.Context, dockerCLI command.Cli, options listOptions) error {
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apiClient := dockerCLI.Client()
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nodes, err := apiClient.NodeList(ctx, client.NodeListOptions{
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Filters: options.filter.Value(),
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})
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if err != nil {
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return err
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}
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var info system.Info
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if len(nodes) > 0 && !options.quiet {
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// only non-empty nodes and not quiet, should we call /info api
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info, err = apiClient.Info(ctx)
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if err != nil {
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return err
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}
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}
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format := options.format
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if len(format) == 0 {
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format = formatter.TableFormatKey
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if len(dockerCLI.ConfigFile().NodesFormat) > 0 && !options.quiet {
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format = dockerCLI.ConfigFile().NodesFormat
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}
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}
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nodesCtx := formatter.Context{
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Output: dockerCLI.Out(),
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Format: newFormat(format, options.quiet),
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}
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sort.Slice(nodes, func(i, j int) bool {
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return sortorder.NaturalLess(nodes[i].Description.Hostname, nodes[j].Description.Hostname)
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})
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return formatWrite(nodesCtx, nodes, info)
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}
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