improve Global Exception Handler #3
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WalkthroughThe global exception handler in the FastAPI application was updated to improve error logging and response details. It now logs full tracebacks for unhandled exceptions and conditionally includes error messages and request paths in responses based on the Changes
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Summary of Changes
Hello @arvi18, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request focuses on enhancing the application's global exception handling mechanism. The primary goal is to provide more detailed and actionable error information during development while maintaining a generic, secure message for production environments. This improves the developer experience by making debugging unhandled exceptions more straightforward.
Highlights
- Enhanced Global Exception Handling: The global exception handler has been significantly improved to provide more informative error responses. It now includes the specific exception message and the request path in the JSON response, but only when the application is running in a development environment (controlled by the
ENVenvironment variable). - Improved Debuggability: For unhandled exceptions, the full traceback is now printed to the console, making it much easier for developers to diagnose and fix issues. This logging is in addition to the enhanced error response, providing comprehensive debugging information.
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Actionable comments posted: 2
🧹 Nitpick comments (2)
app/main.py (2)
45-49: Consider making request path exposure conditional.The response structure is well-designed with conditional error details, but the request path is always included in the response, which could expose internal API structure in production.
Consider making the path exposure conditional as well:
content={ "detail": "Internal server error", "error": str(exc) if is_dev else None, - "path": request.url.path + "path": request.url.path if is_dev else None },This follows the same security principle of limiting information exposure in production environments.
68-68: Remove trailing whitespace.There's a trailing space after the closing brace.
- } + }
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app/main.py(3 hunks)
🔇 Additional comments (2)
app/main.py (2)
4-5: LGTM - Necessary imports for enhanced exception handling.The
tracebackandRequestimports are appropriate for the enhanced exception handler functionality.
36-36: LGTM - Proper type hints improve code clarity.The addition of type hints (
RequestandException) enhances code documentation and IDE support.
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Code Review
The pull request improves the global exception handler by adding logging and more detailed error responses for development environments. The review identifies a critical issue where the new handler incorrectly handles HTTPExceptions, masking specific error codes with a generic 500 error. Suggestions to use the standard logging module for more robust logging and to fix an inconsistency with an environment variable name have also been provided.
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PR already reviewed at the latest commit: 4ba008b. |
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PR already reviewed at the latest commit: 4ba008b. |
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