github.com/portworx/docker@v1.12.1/api/client/stack/config.go (about)

     1  // +build experimental
     2  
     3  package stack
     4  
     5  import (
     6  	"github.com/docker/docker/api/client"
     7  	"github.com/docker/docker/api/client/bundlefile"
     8  	"github.com/docker/docker/cli"
     9  	"github.com/spf13/cobra"
    10  )
    11  
    12  type configOptions struct {
    13  	bundlefile string
    14  	namespace  string
    15  }
    16  
    17  func newConfigCommand(dockerCli *client.DockerCli) *cobra.Command {
    18  	var opts configOptions
    19  
    20  	cmd := &cobra.Command{
    21  		Use:   "config [OPTIONS] STACK",
    22  		Short: "Print the stack configuration",
    23  		Args:  cli.ExactArgs(1),
    24  		RunE: func(cmd *cobra.Command, args []string) error {
    25  			opts.namespace = args[0]
    26  			return runConfig(dockerCli, opts)
    27  		},
    28  	}
    29  
    30  	flags := cmd.Flags()
    31  	addBundlefileFlag(&opts.bundlefile, flags)
    32  	return cmd
    33  }
    34  
    35  func runConfig(dockerCli *client.DockerCli, opts configOptions) error {
    36  	bundle, err := loadBundlefile(dockerCli.Err(), opts.namespace, opts.bundlefile)
    37  	if err != nil {
    38  		return err
    39  	}
    40  	return bundlefile.Print(dockerCli.Out(), bundle)
    41  }