DockerCLI/command/plugin/list.go

64 lines
1.6 KiB
Go

package plugin
import (
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/cli/command/formatter"
"github.com/docker/docker/opts"
"github.com/spf13/cobra"
"golang.org/x/net/context"
)
type listOptions struct {
quiet bool
noTrunc bool
format string
filter opts.FilterOpt
}
func newListCommand(dockerCli *command.DockerCli) *cobra.Command {
opts := listOptions{filter: opts.NewFilterOpt()}
cmd := &cobra.Command{
Use: "ls [OPTIONS]",
Short: "List plugins",
Aliases: []string{"list"},
Args: cli.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runList(dockerCli, opts)
},
}
flags := cmd.Flags()
flags.BoolVarP(&opts.quiet, "quiet", "q", false, "Only display plugin IDs")
flags.BoolVar(&opts.noTrunc, "no-trunc", false, "Don't truncate output")
flags.StringVar(&opts.format, "format", "", "Pretty-print plugins using a Go template")
flags.VarP(&opts.filter, "filter", "f", "Provide filter values (e.g. 'enabled=true')")
return cmd
}
func runList(dockerCli *command.DockerCli, opts listOptions) error {
plugins, err := dockerCli.Client().PluginList(context.Background(), opts.filter.Value())
if err != nil {
return err
}
format := opts.format
if len(format) == 0 {
if len(dockerCli.ConfigFile().PluginsFormat) > 0 && !opts.quiet {
format = dockerCli.ConfigFile().PluginsFormat
} else {
format = formatter.TableFormatKey
}
}
pluginsCtx := formatter.Context{
Output: dockerCli.Out(),
Format: formatter.NewPluginFormat(format, opts.quiet),
Trunc: !opts.noTrunc,
}
return formatter.PluginWrite(pluginsCtx, plugins)
}