| // +build experimental |
| |
| package stack |
| |
| import ( |
| "github.com/docker/docker/api/client" |
| "github.com/docker/docker/api/client/bundlefile" |
| "github.com/docker/docker/cli" |
| "github.com/spf13/cobra" |
| ) |
| |
| type configOptions struct { |
| bundlefile string |
| namespace string |
| } |
| |
| func newConfigCommand(dockerCli *client.DockerCli) *cobra.Command { |
| var opts configOptions |
| |
| cmd := &cobra.Command{ |
| Use: "config [OPTIONS] STACK", |
| Short: "Print the stack configuration", |
| Args: cli.ExactArgs(1), |
| RunE: func(cmd *cobra.Command, args []string) error { |
| opts.namespace = args[0] |
| return runConfig(dockerCli, opts) |
| }, |
| } |
| |
| flags := cmd.Flags() |
| addBundlefileFlag(&opts.bundlefile, flags) |
| return cmd |
| } |
| |
| func runConfig(dockerCli *client.DockerCli, opts configOptions) error { |
| bundle, err := loadBundlefile(dockerCli.Err(), opts.namespace, opts.bundlefile) |
| if err != nil { |
| return err |
| } |
| return bundlefile.Print(dockerCli.Out(), bundle) |
| } |