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package main
import (
"fmt"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
volumeCreateCommand cliconfig.VolumeCreateValues
volumeCreateDescription = `If using the default driver, "local", the volume will be created on the host in the volumes directory under container storage.`
_volumeCreateCommand = &cobra.Command{
Use: "create [flags] [NAME]",
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: `podman volume create myvol
podman volume create
podman volume create --label foo=bar myvol`,
}
)
func init() {
volumeCreateCommand.Command = _volumeCreateCommand
volumeCommand.SetHelpTemplate(HelpTemplate())
volumeCreateCommand.SetUsageTemplate(UsageTemplate())
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 {
runtime, err := adapter.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")
}
labels, err := shared.GetAllLabels([]string{}, c.Label)
if err != nil {
return errors.Wrapf(err, "unable to process labels")
}
opts, err := shared.GetAllLabels([]string{}, c.Opt)
if err != nil {
return errors.Wrapf(err, "unable to process options")
}
volumeName, err := runtime.CreateVolume(getContext(), c, labels, opts)
if err == nil {
fmt.Println(volumeName)
}
return err
}
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