mirror of
https://github.com/Garmelon/PFERD.git
synced 2023-12-21 10:23:01 +01:00
4b68fa771f
- Renamed module and class because "conductor" didn't make a lot of sense - Used singleton approach (there's only one stdout after all) - Redesigned progress bars (now with download speed!)
82 lines
2.1 KiB
Python
82 lines
2.1 KiB
Python
from abc import ABC, abstractmethod
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from typing import Tuple
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from .config import Config, Section
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class AuthLoadException(Exception):
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pass
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class AuthException(Exception):
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pass
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class AuthSection(Section):
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pass
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class Authenticator(ABC):
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def __init__(
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self,
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name: str,
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section: AuthSection,
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config: Config,
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) -> None:
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"""
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Initialize an authenticator from its name and its section in the config
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file.
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If you are writing your own constructor for your own authenticator,
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make sure to call this constructor first (via super().__init__).
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May throw an AuthLoadException.
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"""
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self.name = name
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@abstractmethod
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async def credentials(self) -> Tuple[str, str]:
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pass
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async def username(self) -> str:
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username, _ = await self.credentials()
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return username
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async def password(self) -> str:
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_, password = await self.credentials()
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return password
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def invalidate_credentials(self) -> None:
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"""
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Tell the authenticator that some or all of its credentials are invalid.
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Authenticators should overwrite this function if they have a way to
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deal with this issue that is likely to result in valid credentials
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(e. g. prompting the user).
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"""
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raise AuthException("Invalid credentials")
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def invalidate_username(self) -> None:
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"""
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Tell the authenticator that specifically its username is invalid.
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Authenticators should overwrite this function if they have a way to
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deal with this issue that is likely to result in valid credentials
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(e. g. prompting the user).
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"""
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raise AuthException("Invalid username")
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def invalidate_password(self) -> None:
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"""
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Tell the authenticator that specifically its password is invalid.
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Authenticators should overwrite this function if they have a way to
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deal with this issue that is likely to result in valid credentials
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(e. g. prompting the user).
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"""
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raise AuthException("Invalid password")
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