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package main
import (
"fmt"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
volumeCreateCommand cliconfig.VolumeCreateValues
volumeCreateDescription = `
podman volume create
Creates a new volume. If using the default driver, "local", the volume will
be created at.`
_volumeCreateCommand = &cobra.Command{
Use: "create",
Short: "Create a new volume",
Long: volumeCreateDescription,
RunE: func(cmd *cobra.Command, args []string) error {
volumeCreateCommand.InputArgs = args
volumeCreateCommand.GlobalFlags = MainGlobalOpts
return volumeCreateCmd(&volumeCreateCommand)
},
Example: "[VOLUME-NAME]",
}
)
func init() {
volumeCreateCommand.Command = _volumeCreateCommand
flags := volumeCreateCommand.Flags()
flags.StringVar(&volumeCreateCommand.Driver, "driver", "", "Specify volume driver name (default local)")
flags.StringSliceVarP(&volumeCreateCommand.Label, "label", "l", []string{}, "Set metadata for a volume (default [])")
flags.StringSliceVarP(&volumeCreateCommand.Opt, "opt", "o", []string{}, "Set driver specific options (default [])")
}
func volumeCreateCmd(c *cliconfig.VolumeCreateValues) error {
var (
options []libpod.VolumeCreateOption
err error
volName string
)
runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "error creating libpod runtime")
}
defer runtime.Shutdown(false)
if len(c.InputArgs) > 1 {
return errors.Errorf("too many arguments, create takes at most 1 argument")
}
if len(c.InputArgs) > 0 {
volName = c.InputArgs[0]
options = append(options, libpod.WithVolumeName(volName))
}
if c.Flag("driver").Changed {
options = append(options, libpod.WithVolumeDriver(c.String("driver")))
}
labels, err := getAllLabels([]string{}, c.Label)
if err != nil {
return errors.Wrapf(err, "unable to process labels")
}
if len(labels) != 0 {
options = append(options, libpod.WithVolumeLabels(labels))
}
opts, err := getAllLabels([]string{}, c.Opt)
if err != nil {
return errors.Wrapf(err, "unable to process options")
}
if len(options) != 0 {
options = append(options, libpod.WithVolumeOptions(opts))
}
vol, err := runtime.NewVolume(getContext(), options...)
if err != nil {
return err
}
fmt.Printf("%s\n", vol.Name())
return nil
}
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