| package service |
| |
| import ( |
| "golang.org/x/net/context" |
| |
| "github.com/docker/docker/api/client" |
| "github.com/docker/docker/api/client/idresolver" |
| "github.com/docker/docker/api/client/node" |
| "github.com/docker/docker/api/client/task" |
| "github.com/docker/docker/cli" |
| "github.com/docker/docker/opts" |
| "github.com/docker/engine-api/types" |
| "github.com/spf13/cobra" |
| ) |
| |
| type tasksOptions struct { |
| serviceID string |
| noResolve bool |
| filter opts.FilterOpt |
| } |
| |
| func newTasksCommand(dockerCli *client.DockerCli) *cobra.Command { |
| opts := tasksOptions{filter: opts.NewFilterOpt()} |
| |
| cmd := &cobra.Command{ |
| Use: "tasks [OPTIONS] SERVICE", |
| Short: "List the tasks of a service", |
| Args: cli.ExactArgs(1), |
| RunE: func(cmd *cobra.Command, args []string) error { |
| opts.serviceID = args[0] |
| return runTasks(dockerCli, opts) |
| }, |
| } |
| flags := cmd.Flags() |
| flags.BoolVar(&opts.noResolve, "no-resolve", false, "Do not map IDs to Names") |
| flags.VarP(&opts.filter, "filter", "f", "Filter output based on conditions provided") |
| |
| return cmd |
| } |
| |
| func runTasks(dockerCli *client.DockerCli, opts tasksOptions) error { |
| client := dockerCli.Client() |
| ctx := context.Background() |
| |
| service, _, err := client.ServiceInspectWithRaw(ctx, opts.serviceID) |
| if err != nil { |
| return err |
| } |
| |
| filter := opts.filter.Value() |
| filter.Add("service", service.ID) |
| if filter.Include("node") { |
| nodeFilters := filter.Get("node") |
| for _, nodeFilter := range nodeFilters { |
| nodeReference, err := node.Reference(client, ctx, nodeFilter) |
| if err != nil { |
| return err |
| } |
| filter.Del("node", nodeFilter) |
| filter.Add("node", nodeReference) |
| } |
| } |
| |
| tasks, err := client.TaskList(ctx, types.TaskListOptions{Filter: filter}) |
| if err != nil { |
| return err |
| } |
| |
| return task.Print(dockerCli, ctx, tasks, idresolver.New(client, opts.noResolve)) |
| } |