Question
Answer and Explanation
The 'has_access' function in Apache Superset is a critical component for managing permissions and access control. Discussions and potential rewrites of this function often occur as part of the project's ongoing development and maintenance. So, is it being rewritten?
Based on recent activity and discussions within the Apache Superset community, there have been considerations and potential plans to refactor or rewrite parts of the 'has_access' function. The motivations behind this include:
1. Improved Performance: Refactoring can optimize the function for better performance, especially in large-scale deployments with complex permission models.
2. Enhanced Security: Rewriting can address potential security vulnerabilities and ensure more robust access control mechanisms.
3. Simplified Maintenance: A cleaner and more modular code structure makes it easier to maintain, update, and extend the 'has_access' functionality.
4. Alignment with New Features: As Superset evolves and introduces new features, the 'has_access' function may need adjustments to accommodate these changes.
Here are the key aspects to consider regarding a potential rewrite:
Current Implementation:
The current 'has_access' function typically involves checking user roles, permissions, and object-level access controls. The code might look something like this (for illustrative purposes):
def has_access(user, permission, resource):
if user.is_admin:
return True
if user.has_permission(permission, resource):
return True
return False
Potential Changes:
A rewrite could involve breaking down the function into smaller, more manageable components, improving the caching mechanism, or adopting a more declarative approach to defining permissions.
Impact on Users:
For users, the most significant impact would ideally be improved performance and security. However, developers and administrators might need to adjust custom permission configurations if the underlying structure changes significantly.
How to Stay Informed:
To stay updated on the latest developments regarding the 'has_access' function and other aspects of Apache Superset, you can:
- Monitor the Apache Superset GitHub repository for pull requests, issues, and discussions related to access control.
- Join the Apache Superset community channels, such as mailing lists and Slack, to participate in discussions and receive announcements.
- Check the Apache Superset documentation for updates on permission management and access control.
In summary, while it's an ongoing process with no definitive "yes" or "no" answer, the 'has_access' function in Apache Superset is indeed a subject of review and potential refactoring to enhance its performance, security, and maintainability. Monitoring the official channels is the best way to stay informed.