chore(security): Clean up session/commit logic #29381
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john-bodley
commented
Jun 26, 2024
| if deleted_count := pvms.delete(): | ||
| logger.info("Deleted %i faulty permissions", deleted_count) | ||
| self.get_session.commit() |
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I'm not really sure what's going on here. The commit was after a SELECT as opposed to the DELETE.
| @@ -1047,9 +1047,6 @@ def sync_role_definitions(self) -> None: | |||
| ) | |||
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| self.create_missing_perms() | |||
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| # commit role and view menu updates | |||
| self.get_session.commit() | |||
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The create_missing_perms logic already commits.
| if self.is_admin(): | ||
| return | ||
| orig_resource = db.session.query(resource.__class__).get(resource.id) | ||
| orig_resource = self.get_session.query(resource.__class__).get(resource.id) |
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We should use the Flask-AppBuilder session everywhere for consistency. Note that db.session and self.get_session are the same Flask-SQLAlchemy session so the logic remains unchanged.
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SUMMARY
A few housekeeping tasks with regards to the security manager:
get_sessionmethod is a property and thusget_session()actually unnecessarily instantiates a new session.add_permission_view_menufunction commits (which is called bymerge_pv) and thus there's no need to re-commit.Note many of the existing commits could likely be also removed as we have a tendency of over commiting. I'm hoping to tackle that as part of SIP-99B by way of transactions.
BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF
TESTING INSTRUCTIONS
ADDITIONAL INFORMATION