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Saurav Panda
0d59615688
Previously __import__ was a plain closure whose __globals__ contained
this module's real __builtins__, so sandboxed code could escape via
__import__.__globals__['__builtins__']['__import__']('os').
Wrap _safe_import in _SafeBuiltin (same hardening as other builtins) so
its __globals__ attribute is not reachable from user code. Also resolve
_real_import at wrap-time rather than closing over __builtins__ to keep
the closure minimal.
Codebase Structure
The code structure inspired by https://github.com/Netflix/dispatch.
Very good structure on how to make a scalable codebase is also in this repo.
Just a brief document about how we should structure our backend codebase.
Code Structure
src/
/<service name>/
models.py
services.py
prompts.py
views.py
utils.py
routers.py
/_<subservice name>/
Service.py
Always a single file, except if it becomes too long - more than ~500 lines, split it into _subservices
Views.py
Always split the views into two parts
# All
...
# Requests
...
# Responses
...
If too long → split into multiple files
Prompts.py
Single file; if too long → split into multiple files (one prompt per file or so)
Routers.py
Never split into more than one file