5cbe355660
- Replace RSA key exchange with SRP (Secure Remote Password) - Password never transmitted over network - Add unit tests for endpoints - Fix datetime.UTC compatibility for Python < 3.11 - Fix logger.exception usage - Update README with new auth flow diagram
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
from typing import Optional
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from .models import Message, UserSession
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from .logger import logger
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class MessageStore:
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def __init__(self):
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self._messages: list[Message] = []
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def add(self, message: Message) -> None:
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self._messages.append(message)
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logger.info(f"Message added: {message.id} from {message.username}")
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def get_all(self) -> list[Message]:
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return self._messages.copy()
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def clear(self) -> None:
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count = len(self._messages)
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self._messages.clear()
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logger.info(f"Cleared {count} messages")
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def count(self) -> int:
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return len(self._messages)
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class UserSessionStore:
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def __init__(self):
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self._sessions: dict[str, UserSession] = {}
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def add(self, session: UserSession) -> None:
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self._sessions[session.user_id] = session
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logger.info(f"Session created: {session.user_id} ({session.username})")
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def get(self, user_id: str) -> Optional[UserSession]:
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return self._sessions.get(user_id)
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def update_activity(self, user_id: str) -> None:
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if session := self._sessions.get(user_id):
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session.update_activity()
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def remove(self, user_id: str) -> None:
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if user_id in self._sessions:
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del self._sessions[user_id]
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logger.info(f"Session removed: {user_id}")
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def cleanup_stale(self, timeout_seconds: int = 3600) -> int:
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stale_ids = [
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uid for uid, s in self._sessions.items() if s.is_stale(timeout_seconds)
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]
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for uid in stale_ids:
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del self._sessions[uid]
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if stale_ids:
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logger.info(f"Cleaned up {len(stale_ids)} stale sessions")
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return len(stale_ids)
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def get_all(self) -> list[UserSession]:
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return list(self._sessions.values())
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def count(self) -> int:
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return len(self._sessions)
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def username_exists(self, username: str) -> bool:
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return any(s.username == username for s in self._sessions.values())
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