const DefaultDriverName = "local"

type Driver interface {
	// Name returns the name of the volume driver.
	Name() string
	// Create makes a new volume with the given id.
	Create(string) (Volume, error)
	// Remove deletes the volume.
	Remove(Volume) error
}

type Volume interface {
	// Name returns the name of the volume
	Name() string
	// DriverName returns the name of the driver which owns this volume.
	DriverName() string
	// Path returns the absolute path to the volume.
	Path() string
	// Mount mounts the volume and returns the absolute path to
	// where it can be consumed.
	Mount() (string, error)
	// Unmount unmounts the volume when it is no longer in use.
	Unmount() error
}