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40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
from typing import Any, Generic, Optional, TypeVar
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from fastapi import Response
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from fastapi.security.base import SecurityBase
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from fastapi_users import models
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from fastapi_users.manager import UserManager
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T = TypeVar("T")
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class BaseAuthentication(Generic[T]):
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"""
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Base authentication backend.
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Every backend should derive from this class.
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:param name: Name of the backend.
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:param logout: Whether or not this backend has a logout process.
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"""
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scheme: SecurityBase
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name: str
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logout: bool
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def __init__(self, name: str = "base", logout: bool = False):
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self.name = name
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self.logout = logout
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async def __call__(
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self, credentials: Optional[T], user_manager: UserManager[models.UD]
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) -> Optional[models.UD]:
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raise NotImplementedError()
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async def get_login_response(self, user: models.UD, response: Response) -> Any:
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raise NotImplementedError()
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async def get_logout_response(self, user: models.UD, response: Response) -> Any:
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raise NotImplementedError()
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