dodoxandClaude Sonnet 5
d73c739492
_pending_flows in app/auth.py is an in-memory dict, not shared across processes. With --workers 2, /auth/login/start and the follow-up /auth/login/poll calls could land on different worker processes, which never see each other's flow_id, so login would intermittently or always time out. Only surfaced under gunicorn (Docker); the dev server is a single process so it never hit this. Pin to a single worker (+ threads for request concurrency) so the shared in-memory state is actually shared. Fine at this scale - household tool, already SQLite-backed. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011b5fAoenyLtvS54oztB7ib
32 lines
1.2 KiB
Docker
32 lines
1.2 KiB
Docker
FROM python:3.12-slim
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WORKDIR /app
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# Pillow needs these to build/run; python:3.12-slim's manylinux wheels cover
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# most of it, but libjpeg/zlib runtime libs are still needed at import time.
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RUN apt-get update && apt-get install -y --no-install-recommends \
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libjpeg62-turbo \
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zlib1g \
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&& rm -rf /var/lib/apt/lists/*
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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COPY . .
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RUN mkdir -p instance uploads
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EXPOSE 5000
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# instance/ (sqlite db) and uploads/ (receipt photos) should be mounted as
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# volumes - see docker-compose.yml - so they survive a container rebuild.
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#
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# --workers 1: the Login Flow v2 poll state (app/auth.py _pending_flows) is
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# an in-memory dict, not shared across processes - with >1 worker,
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# /auth/login/start and the follow-up /auth/login/poll calls can land on
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# different worker processes, which never see each other's flow_id, so
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# login intermittently/always times out. Single worker (+ threads for
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# concurrency) keeps that state actually shared. Fine for this scale
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# (household tool, already SQLite-backed).
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CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "1", "--threads", "4", "--timeout", "60", "run:app"]
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