package service import ( "context" "fmt" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/docker/docker/api/types" "github.com/spf13/cobra" "github.com/spf13/pflag" ) func newRollbackCommand(dockerCli command.Cli) *cobra.Command { options := newServiceOptions() cmd := &cobra.Command{ Use: "rollback [OPTIONS] SERVICE", Short: "Revert changes to a service's configuration", Args: cli.ExactArgs(1), RunE: func(cmd *cobra.Command, args []string) error { return runRollback(dockerCli, cmd.Flags(), options, args[0]) }, Tags: map[string]string{"version": "1.31"}, } flags := cmd.Flags() flags.BoolVarP(&options.quiet, flagQuiet, "q", false, "Suppress progress output") addDetachFlag(flags, &options.detach) return cmd } func runRollback(dockerCli command.Cli, flags *pflag.FlagSet, options *serviceOptions, serviceID string) error { apiClient := dockerCli.Client() ctx := context.Background() service, _, err := apiClient.ServiceInspectWithRaw(ctx, serviceID, types.ServiceInspectOptions{}) if err != nil { return err } spec := &service.Spec updateOpts := types.ServiceUpdateOptions{ Rollback: "previous", } response, err := apiClient.ServiceUpdate(ctx, service.ID, service.Version, *spec, updateOpts) if err != nil { return err } for _, warning := range response.Warnings { fmt.Fprintln(dockerCli.Err(), warning) } fmt.Fprintf(dockerCli.Out(), "%s\n", serviceID) if options.detach { warnDetachDefault(dockerCli.Err(), apiClient.ClientVersion(), flags, "rolled back") return nil } return waitOnService(ctx, dockerCli, serviceID, options.quiet) }