Function runRollback

cli/command/service/rollback.go:35–63

(ctx context.Context, dockerCLI command.Cli, options *serviceOptions, serviceID string)

}

func runRollback(ctx context.Context, dockerCLI command.Cli, options *serviceOptions, serviceID string) error {
	apiClient := dockerCLI.Client()

	res, err := apiClient.ServiceInspect(ctx, serviceID, client.ServiceInspectOptions{})
	if err != nil {
		return err
	}

	response, err := apiClient.ServiceUpdate(ctx, res.Service.ID, client.ServiceUpdateOptions{
		Version:  res.Service.Version,
		Spec:     res.Service.Spec,
		Rollback: "previous", // TODO(thaJeztah): this should have a const defined
	})
	if err != nil {
		return err
	}

	for _, warning := range response.Warnings {
		_, _ = fmt.Fprintln(dockerCLI.Err(), warning)
	}

	_, _ = fmt.Fprintln(dockerCLI.Out(), serviceID)

	if options.detach {
		return nil
	}

	return WaitOnService(ctx, dockerCLI, serviceID, options.quiet)
}