package config import ( "fmt" "io" "io/ioutil" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/docker/cli/opts" "github.com/docker/docker/api/types/swarm" "github.com/docker/docker/pkg/system" "github.com/pkg/errors" "github.com/spf13/cobra" "golang.org/x/net/context" ) type createOptions struct { name string templateDriver string file string labels opts.ListOpts } func newConfigCreateCommand(dockerCli command.Cli) *cobra.Command { createOpts := createOptions{ labels: opts.NewListOpts(opts.ValidateEnv), } cmd := &cobra.Command{ Use: "create [OPTIONS] CONFIG file|-", Short: "Create a config from a file or STDIN", Args: cli.ExactArgs(2), RunE: func(cmd *cobra.Command, args []string) error { createOpts.name = args[0] createOpts.file = args[1] return runConfigCreate(dockerCli, createOpts) }, } flags := cmd.Flags() flags.VarP(&createOpts.labels, "label", "l", "Config labels") flags.StringVar(&createOpts.templateDriver, "template-driver", "", "Template driver") flags.SetAnnotation("driver", "version", []string{"1.37"}) return cmd } func runConfigCreate(dockerCli command.Cli, options createOptions) error { client := dockerCli.Client() ctx := context.Background() var in io.Reader = dockerCli.In() if options.file != "-" { file, err := system.OpenSequential(options.file) if err != nil { return err } in = file defer file.Close() } configData, err := ioutil.ReadAll(in) if err != nil { return errors.Errorf("Error reading content from %q: %v", options.file, err) } spec := swarm.ConfigSpec{ Annotations: swarm.Annotations{ Name: options.name, Labels: opts.ConvertKVStringsToMap(options.labels.GetAll()), }, Data: configData, } if options.templateDriver != "" { spec.Templating = &swarm.Driver{ Name: options.templateDriver, } } r, err := client.ConfigCreate(ctx, spec) if err != nil { return err } fmt.Fprintln(dockerCli.Out(), r.ID) return nil }