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cli/command/volume/remove.go
69 строк
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Kir Kolyshkin
Switch from x/net/context to context
12 май 2018, 02:49
12 май 2018, 02:49
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package volume import ( "context" "fmt" "strings" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/pkg/errors" "github.com/spf13/cobra" ) type removeOptions struct { force bool volumes []string } func newRemoveCommand(dockerCli command.Cli) *cobra.Command { var opts removeOptions cmd := &cobra.Command{ Use: "rm [OPTIONS] VOLUME [VOLUME...]", Aliases: []string{"remove"}, Short: "Remove one or more volumes", Long: removeDescription, Example: removeExample, Args: cli.RequiresMinArgs(1), RunE: func(cmd *cobra.Command, args []string) error { opts.volumes = args return runRemove(dockerCli, &opts) }, } flags := cmd.Flags() flags.BoolVarP(&opts.force, "force", "f", false, "Force the removal of one or more volumes") flags.SetAnnotation("force", "version", []string{"1.25"}) return cmd } func runRemove(dockerCli command.Cli, opts *removeOptions) error { client := dockerCli.Client() ctx := context.Background() var errs []string for _, name := range opts.volumes { if err := client.VolumeRemove(ctx, name, opts.force); err != nil { errs = append(errs, err.Error()) continue } fmt.Fprintf(dockerCli.Out(), "%s\n", name) } if len(errs) > 0 { return errors.Errorf("%s", strings.Join(errs, "\n")) } return nil } var removeDescription = ` Remove one or more volumes. You cannot remove a volume that is in use by a container. ` var removeExample = ` $ docker volume rm hello hello `