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ec855e6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # app/auth.py
"""
Authorization dependency.
"""
from fastapi import Request, HTTPException, status, Header
from .config import settings
from .logger import logger
async def api_key_guard(
request: Request,
x_api_key: str = Header(..., alias="x-api-key", description="API Key for authentication"),
) -> None:
# Check API key
# FastAPI's Header(...) ensures the key is present. behavior if missing is 422.
# We still check the value.
if x_api_key != settings.EMBED_API_KEY:
logger.warning(f"Unauthorized: Invalid API key. Provided: {x_api_key[:4] if x_api_key else 'None'}...")
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Invalid API key")
logger.debug(f"Auth passed for request from {request.client.host if request.client else 'unknown'}")
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