def execute(self, on_progress=None):
progress_tracker = ProgressTracker(on_progress)
n_steps = len(self.steps)
last_successful_step = None
progress_tracker.report_more_total(n_steps)
try:
for i in range(n_steps):
self.steps[i].execute()
progress_tracker.report_more_done(1)
last_successful_step = i
except Exception as e:
with swallow_all_errors():
progress_tracker.report_indeterminate_progress()
rollback_ok = self._undo(from_step=last_successful_step) if last_successful_step is not None else True
try:
raise e
except RenamePlanActionError as action_error:
raise RenamePlanExecuteFailedBecauseActionFailedError(action_error, rollback_ok) from None
except Exception as e:
raise RenamePlanExecuteFailedBecauseOtherError(e) from None
