class DeleteOperation(Operation):
"""Delete a file or a directory. Please note that, for obvious reasons, failures
cannot be undone. This operation will stop at the first encountered error"""
__slots__ = "_path" # the path to delete
name = "DeleteOperation"
def __init__(self, transaction, path):
super(DeleteOperation, self).__init__(transaction)
self._path = Path(path)
def apply(self):
if self._dry_run():
return
if self._path.isdir():
self.log.info("Deleting directory %s", self._path)
self._path.rmtree()
else:
self.log.info("Deleting file %s", self._path)
self._path.remove()
# END perform actual removal
def rollback(self):
self.log.info("Deletion of filesystem items cannot be rolled back")
