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dextmorgn
c9d594a8e7
deps.py read AUTH_SECRET via os.getenv() before load_dotenv() ran, yielding None when the secret was only present in .env. Import the already-validated AUTH_SECRET from core.auth (loads dotenv first and raises if unset) instead of re-reading it. Removes the dup + ordering bug.
71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
from fastapi import Depends, HTTPException, status, Request
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from fastapi.security import OAuth2PasswordBearer
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from jose import JWTError, jwt
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from sqlalchemy.orm import Session
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from flowsint_core.core.auth import ALGORITHM, AUTH_SECRET
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from flowsint_core.core.postgre_db import get_db
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from flowsint_core.core.models import Profile
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from typing import Optional
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")
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def get_current_user(
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token: str = Depends(oauth2_scheme), db: Session = Depends(get_db)
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) -> Profile:
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload = jwt.decode(token, AUTH_SECRET, algorithms=[ALGORITHM])
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email: str = payload.get("sub")
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if email is None:
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raise credentials_exception
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except JWTError:
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raise credentials_exception
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user = db.query(Profile).filter(Profile.email == email).first()
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if user is None:
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raise credentials_exception
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return user
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def get_current_user_sse(
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request: Request, db: Session = Depends(get_db)
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) -> Profile:
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"""
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Alternative authentication for SSE endpoints that accepts token via query parameter.
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EventSource API doesn't support custom headers, so we need to pass the token in the URL.
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"""
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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)
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# Try to get token from query parameter
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token: Optional[str] = request.query_params.get("token")
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# Fallback to Authorization header if query param not present
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if not token:
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auth_header = request.headers.get("Authorization")
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if auth_header and auth_header.startswith("Bearer "):
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token = auth_header.replace("Bearer ", "")
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if not token:
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raise credentials_exception
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try:
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payload = jwt.decode(token, AUTH_SECRET, algorithms=[ALGORITHM])
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email: str = payload.get("sub")
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if email is None:
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raise credentials_exception
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except JWTError:
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raise credentials_exception
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user = db.query(Profile).filter(Profile.email == email).first()
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if user is None:
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raise credentials_exception
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return user
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