func execSubvolumeSnapshot(src string, dest string, readOnly bool) (retErr error) {
defer func() {
protolog.Info(&SubvolumeSnapshot{src, dest, readOnly, errorToString(retErr)})
}()
if readOnly {
return executil.Run("btrfs", "subvolume", "snapshot", "-r", src, dest)
}
return executil.Run("btrfs", "subvolume", "snapshot", src, dest)
}
func execSubvolumeExists(path string) (result bool) {
defer func() {
protolog.Debug(&SubvolumeExists{path, result})
}()
if err := executil.Run("btrfs", "subvolume", "show", path); err != nil {
return false
}
return true
}
func execSubvolumeDelete(path string) (retErr error) {
defer func() {
protolog.Debug(&SubvolumeDelete{path, errorToString(retErr)})
}()
return executil.Run("btrfs", "subvolume", "delete", path)
}