def storage(self):
"""The storage model.
:return: an instance of Blivet
"""
if self._current_storage is None:
raise UnavailableStorageError()
return self._current_storage
def storage(self):
"""The storage model.
:return: an instance of Blivet
:raise: UnavailableStorageError if not available
"""
if self._storage is None:
raise UnavailableStorageError()
return self._storage
def storage(self):
"""The storage model.
Provides a copy of the current storage model,
that can be safely used for partitioning.
:return: an instance of Blivet
"""
if self._current_storage is None:
raise UnavailableStorageError()
if self._storage_playground is None:
self._storage_playground = self._current_storage.copy()
return self._storage_playground