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Muhamed Fazal PS
ed9b790685
fix: make _IncludedRouter cache rebuild thread-safe
Fixes #15974
The lazy cache rebuild in effective_candidates() and
effective_low_priority_routes() was not thread-safe. When multiple
threads triggered the first request concurrently, they could:
1. See a partially-built list (returning 404 for valid routes)
2. Append to the same list simultaneously (duplicating entries)
3. Leak entries into global warnings filters
This fix:
- Builds the list into a local variable before publishing
- Adds a threading.Lock to serialize concurrent rebuilds
- Uses double-checked locking to avoid unnecessary lock contention
- Publishes atomically (list first, version second)
2 weeks ago
..
.agents/skills/ fastapi
♻️ Refactor Library Skills, make info easier to find for agents (#15841)
4 weeks ago
_compat
⬆ Bump ty from 0.0.21 to 0.0.34 (#15443)
2 months ago
dependencies
♻️ Do not accept underscore headers when using `convert_underscores=True` (the default) (#15589)
2 months ago
middleware
📝 Use `WSGIMiddleware` from `a2wsgi` instead of deprecated `fastapi.middleware.wsgi.WSGIMiddleware` (#14756)
6 months ago
openapi
✨ Add `iter_route_contexts()` for advanced use cases that used to use `router.routes` (e.g. Jupyverse) (#15785)
1 month ago
security
✏️ Fix typo for `client_secret` in OAuth2 form docstrings (#14946)
4 months ago
__init__.py
🔖 Release version 0.139.0 (#15910)
3 weeks ago
__main__.py
♻️ Add support for `pip install "fastapi[standard]"` with standard dependencies and `python -m fastapi` (#11935)
2 years ago
applications.py
✨ Add support for `app.frontend("/", directory="dist")` and `router.frontend("/", directory="dist")` (#15800)
1 month ago
background.py
🎨 Update internal types for Python 3.10 (#14898)
5 months ago
cli.py
⬆ Bump ty from 0.0.21 to 0.0.34 (#15443)
2 months ago
concurrency.py
♻️ Upgrade internal syntax to Python 3.9+ 🎉 (#14564)
7 months ago
datastructures.py
👷 Add `ty` to precommit (#15091)
4 months ago
encoders.py
⬆ Bump ty from 0.0.21 to 0.0.34 (#15443)
2 months ago
exception_handlers.py
⬆️ Upgrade Starlette supported version range to >=0.40.0,<0.49.0 (#14077)
10 months ago
exceptions.py
🎨 Update internal types for Python 3.10 (#14898)
5 months ago
logger.py
🔊 Refactor logging (#781)
7 years ago
param_functions.py
👷 Add `ty` to precommit (#15091)
4 months ago
params.py
⬆ Bump ty from 0.0.21 to 0.0.34 (#15443)
2 months ago
py.typed
✨ add py.typed to ship typing information (#209)
7 years ago
requests.py
⬆ Require Pydantic > 1.0 (#1862)
6 years ago
responses.py
⬆ Bump ty from 0.0.21 to 0.0.34 (#15443)
2 months ago
routing.py
fix: make _IncludedRouter cache rebuild thread-safe
2 weeks ago
sse.py
♻️ Validate Server Sent Event fields to avoid applications from sending broken data (#15588)
2 months ago
staticfiles.py
✨ Improve type annotations, add support for mypy --strict, internally and for external packages (#2547)
6 years ago
templating.py
✨ Improve type annotations, add support for mypy --strict, internally and for external packages (#2547)
6 years ago
testclient.py
✨ Improve type annotations, add support for mypy --strict, internally and for external packages (#2547)
6 years ago
types.py
🎨 Update internal types for Python 3.10 (#14898)
5 months ago
utils.py
🎨 Update internal types for Python 3.10 (#14898)
5 months ago
websockets.py
✨ Export `WebSocketState` in `fastapi.websockets` (#4376)
4 years ago