// Put removes the existing mountpoint for the given id if it exists.
func (d *Driver) Put(id string) error {
mountpoint := d.mountPath(id)
mounted, err := graphdriver.Mounted(graphdriver.FsMagicZfs, mountpoint)
if err != nil || !mounted {
return err
}
logrus.Debugf(`[zfs] unmount("%s")`, mountpoint)
if err := mount.Unmount(mountpoint); err != nil {
return fmt.Errorf("error unmounting to %s: %v", mountpoint, err)
}
return nil
}
func (a *Driver) mounted(mountpoint string) (bool, error) {
return graphdriver.Mounted(graphdriver.FsMagicAufs, mountpoint)
}
func (d *Driver) mounted(dir string) (bool, error) {
return graphdriver.Mounted(graphdriver.FsMagicOverlay, dir)
}