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moby--moby/api/client/volume/create.go
Daniel Nephin fc5a4514fb Use Args in cobra.Command to validate args.
Also re-use context.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2016-05-31 15:43:16 -07:00

62 lines
1.5 KiB
Go

package volume
import (
"fmt"
"golang.org/x/net/context"
"github.com/docker/docker/api/client"
"github.com/docker/docker/cli"
"github.com/docker/docker/opts"
runconfigopts "github.com/docker/docker/runconfig/opts"
"github.com/docker/engine-api/types"
"github.com/spf13/cobra"
)
type createOptions struct {
name string
driver string
driverOpts opts.MapOpts
labels []string
}
func newCreateCommand(dockerCli *client.DockerCli) *cobra.Command {
opts := createOptions{
driverOpts: *opts.NewMapOpts(nil, nil),
}
cmd := &cobra.Command{
Use: "create",
Short: "Create a volume",
Args: cli.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runCreate(dockerCli, opts)
},
}
flags := cmd.Flags()
flags.StringVarP(&opts.driver, "driver", "d", "local", "Specify volume driver name")
flags.StringVar(&opts.name, "name", "", "Specify volume name")
flags.VarP(&opts.driverOpts, "opt", "o", "Set driver specific options")
flags.StringSliceVar(&opts.labels, "label", []string{}, "Set metadata for a volume")
return cmd
}
func runCreate(dockerCli *client.DockerCli, opts createOptions) error {
client := dockerCli.Client()
volReq := types.VolumeCreateRequest{
Driver: opts.driver,
DriverOpts: opts.driverOpts.GetAll(),
Name: opts.name,
Labels: runconfigopts.ConvertKVStringsToMap(opts.labels),
}
vol, err := client.VolumeCreate(context.Background(), volReq)
if err != nil {
return err
}
fmt.Fprintf(dockerCli.Out(), "%s\n", vol.Name)
return nil
}