DockerCLI/cli/command/config/ls.go

78 lines
2.0 KiB
Go

package config
import (
"context"
"sort"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/command/formatter"
"github.com/docker/cli/opts"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
"github.com/spf13/cobra"
"vbom.ml/util/sortorder"
)
type byConfigName []swarm.Config
func (r byConfigName) Len() int { return len(r) }
func (r byConfigName) Swap(i, j int) { r[i], r[j] = r[j], r[i] }
func (r byConfigName) Less(i, j int) bool {
return sortorder.NaturalLess(r[i].Spec.Name, r[j].Spec.Name)
}
type listOptions struct {
quiet bool
format string
filter opts.FilterOpt
}
func newConfigListCommand(dockerCli command.Cli) *cobra.Command {
listOpts := listOptions{filter: opts.NewFilterOpt()}
cmd := &cobra.Command{
Use: "ls [OPTIONS]",
Aliases: []string{"list"},
Short: "List configs",
Args: cli.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runConfigList(dockerCli, listOpts)
},
}
flags := cmd.Flags()
flags.BoolVarP(&listOpts.quiet, "quiet", "q", false, "Only display IDs")
flags.StringVarP(&listOpts.format, "format", "", "", "Pretty-print configs using a Go template")
flags.VarP(&listOpts.filter, "filter", "f", "Filter output based on conditions provided")
return cmd
}
func runConfigList(dockerCli command.Cli, options listOptions) error {
client := dockerCli.Client()
ctx := context.Background()
configs, err := client.ConfigList(ctx, types.ConfigListOptions{Filters: options.filter.Value()})
if err != nil {
return err
}
format := options.format
if len(format) == 0 {
if len(dockerCli.ConfigFile().ConfigFormat) > 0 && !options.quiet {
format = dockerCli.ConfigFile().ConfigFormat
} else {
format = formatter.TableFormatKey
}
}
sort.Sort(byConfigName(configs))
configCtx := formatter.Context{
Output: dockerCli.Out(),
Format: formatter.NewConfigFormat(format, options.quiet),
}
return formatter.ConfigWrite(configCtx, configs)
}