f66af4c732
- app/main.py: root endpoint + /health that reports DB connectivity - app/db.py: pymysql connection check from MYSQL_* env vars, logged at startup - Dockerfile: python:3.12-slim, port 8720 - docker-compose.yml: mysql:8.2 with healthcheck, app waits for DB ready - requirements.txt: fastapi, uvicorn, pymysql Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
35 lines
682 B
Python
35 lines
682 B
Python
import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from app.db import check_db
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logger = logging.getLogger("pops")
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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if check_db():
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logger.info("Database connection OK")
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else:
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logger.warning("Database unreachable — check MYSQL_* environment variables")
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yield
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app = FastAPI(title="POPS", lifespan=lifespan)
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@app.get("/")
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def root():
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return {"message": "Hello from POPS"}
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@app.get("/health")
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def health():
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db_ok = check_db()
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return {
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"status": "ok" if db_ok else "degraded",
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"db": "connected" if db_ok else "unreachable",
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}
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