github.com/ali-iotechsys/cli@v20.10.0+incompatible/cli/command/config/ls.go (about)

     1  package config
     2  
     3  import (
     4  	"context"
     5  	"sort"
     6  
     7  	"github.com/docker/cli/cli"
     8  	"github.com/docker/cli/cli/command"
     9  	"github.com/docker/cli/cli/command/formatter"
    10  	"github.com/docker/cli/opts"
    11  	"github.com/docker/docker/api/types"
    12  	"github.com/fvbommel/sortorder"
    13  	"github.com/spf13/cobra"
    14  )
    15  
    16  // ListOptions contains options for the docker config ls command.
    17  type ListOptions struct {
    18  	Quiet  bool
    19  	Format string
    20  	Filter opts.FilterOpt
    21  }
    22  
    23  func newConfigListCommand(dockerCli command.Cli) *cobra.Command {
    24  	listOpts := ListOptions{Filter: opts.NewFilterOpt()}
    25  
    26  	cmd := &cobra.Command{
    27  		Use:     "ls [OPTIONS]",
    28  		Aliases: []string{"list"},
    29  		Short:   "List configs",
    30  		Args:    cli.NoArgs,
    31  		RunE: func(cmd *cobra.Command, args []string) error {
    32  			return RunConfigList(dockerCli, listOpts)
    33  		},
    34  	}
    35  
    36  	flags := cmd.Flags()
    37  	flags.BoolVarP(&listOpts.Quiet, "quiet", "q", false, "Only display IDs")
    38  	flags.StringVarP(&listOpts.Format, "format", "", "", "Pretty-print configs using a Go template")
    39  	flags.VarP(&listOpts.Filter, "filter", "f", "Filter output based on conditions provided")
    40  
    41  	return cmd
    42  }
    43  
    44  // RunConfigList lists Swarm configs.
    45  func RunConfigList(dockerCli command.Cli, options ListOptions) error {
    46  	client := dockerCli.Client()
    47  	ctx := context.Background()
    48  
    49  	configs, err := client.ConfigList(ctx, types.ConfigListOptions{Filters: options.Filter.Value()})
    50  	if err != nil {
    51  		return err
    52  	}
    53  
    54  	format := options.Format
    55  	if len(format) == 0 {
    56  		if len(dockerCli.ConfigFile().ConfigFormat) > 0 && !options.Quiet {
    57  			format = dockerCli.ConfigFile().ConfigFormat
    58  		} else {
    59  			format = formatter.TableFormatKey
    60  		}
    61  	}
    62  
    63  	sort.Slice(configs, func(i, j int) bool {
    64  		return sortorder.NaturalLess(configs[i].Spec.Name, configs[j].Spec.Name)
    65  	})
    66  
    67  	configCtx := formatter.Context{
    68  		Output: dockerCli.Out(),
    69  		Format: NewFormat(format, options.Quiet),
    70  	}
    71  	return FormatWrite(configCtx, configs)
    72  }