How to override the login method.

[fakerlove1]

How to override the login method？ I want to do my own permission checking

[dosubot[bot]]

To override the login method in Superset and implement your own permission checking, you can customize the SecurityManager provided by Flask AppBuilder, which Superset uses for authentication and authorization.

1. Create a Custom Security Manager:
   You can extend the SupersetSecurityManager to create a custom security manager. Override the methods you need, such as oauth_user_info or any other method related to login and permission checks.

   from superset.security import SupersetSecurityManager
   
   class CustomSecurityManager(SupersetSecurityManager):
       def oauth_user_info(self, provider, response=None):
           # Implement your custom logic here
           return super().oauth_user_info(provider, response)

2. Configure Superset to Use Your Custom Security Manager:
   In your superset_config.py, set the CUSTOM_SECURITY_MANAGER to your custom class.

   from custom_security_manager import CustomSecurityManager
   CUSTOM_SECURITY_MANAGER = CustomSecurityManager

3. Implement Custom Permission Checks:
   Within your custom security manager, you can implement additional permission checks by overriding methods like can_access, can_access_all_queries, etc., to suit your specific requirements.

This approach allows you to integrate custom permission logic into the login process and other security-related operations in Superset ^[1].

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