fix username/password authentication #158
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timgraham
reviewed
Oct 14, 2024
django_mongodb/base.py
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| def _connect(self): | ||
| settings_dict = self.settings_dict | ||
| settings_dict = deepcopy(self.settings_dict) |
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As far as I can tell, there's no need for a copy.
django_mongodb/base.py
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| user = settings_dict.get("USER") | ||
| password = settings_dict.get("PASSWORD") | ||
| options = settings_dict.get("OPTIONS", {}) | ||
| options_user = options.pop("username", None) |
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I think we should ignore the possibility the developer put username and password in OPTIONS as that's just creating extra complexity, and it breaks the assumption in other places that the USER/PASSWORD will be set (e.g. https://github.com/mongodb-labs/django-mongodb/blob/main/django_mongodb/client.py).
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Okay, fine!
I reworked it and made it as simple as possible
django_mongodb/base.py
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| password = settings_dict["PASSWORD"] | ||
| if user and password and not self.database.authenticate(user, password): | ||
| raise ImproperlyConfigured("Invalid username or password.") | ||
| # We can check if the credentials are correct by calling server_info(). |
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Thanks for the explanation, but I think we can omit the comment since this is no different from the behavior of other backends.
database.authenticate() was removed in PyMongo 4.
timgraham
changed the title
timgraham
approved these changes
Oct 15, 2024
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This PR updates the MongoDB connection logic in the Django MongoDB integration to be compatible with PyMongo 4.x. The old method of authenticating db via
self.database.authenticate(user, password)has been removed, since it was deprecated and fully removed in PyMongo 4.x.Changes Made:
_connect()method to utilize the predefined options to handle user credentials.authenticate(user, password)method.USER/PASSWORD(from settings) andOPTIONS['username']/OPTIONS['password'].