package swarm import ( "fmt" "github.com/docker/cli/cli/command" "github.com/docker/cli/cli/command/formatter" "github.com/docker/cli/cli/command/service" "github.com/docker/cli/cli/command/stack/options" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/filters" "golang.org/x/net/context" ) // RunServices is the swarm implementation of docker stack services func RunServices(dockerCli command.Cli, opts options.Services) error { ctx := context.Background() client := dockerCli.Client() filter := getStackFilterFromOpt(opts.Namespace, opts.Filter) services, err := client.ServiceList(ctx, types.ServiceListOptions{Filters: filter}) if err != nil { return err } // if no services in this stack, print message and exit 0 if len(services) == 0 { fmt.Fprintf(dockerCli.Err(), "Nothing found in stack: %s\n", opts.Namespace) return nil } info := map[string]formatter.ServiceListInfo{} if !opts.Quiet { taskFilter := filters.NewArgs() for _, service := range services { taskFilter.Add("service", service.ID) } tasks, err := client.TaskList(ctx, types.TaskListOptions{Filters: taskFilter}) if err != nil { return err } nodes, err := client.NodeList(ctx, types.NodeListOptions{}) if err != nil { return err } info = service.GetServicesStatus(services, nodes, tasks) } format := opts.Format if len(format) == 0 { if len(dockerCli.ConfigFile().ServicesFormat) > 0 && !opts.Quiet { format = dockerCli.ConfigFile().ServicesFormat } else { format = formatter.TableFormatKey } } servicesCtx := formatter.Context{ Output: dockerCli.Out(), Format: formatter.NewServiceListFormat(format, opts.Quiet), } return formatter.ServiceListWrite(servicesCtx, services, info) }