50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
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from __future__ import annotations
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import time
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from typing import Any
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class FeishuClientCache:
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def __init__(self, max_clients: int = 10):
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self._clients: dict[str, Any] = {}
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self._token_expiry: dict[str, float] = {}
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self._max_clients = max_clients
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def get(self, account_id: str) -> Any | None:
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entry = self._clients.get(account_id)
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if entry is not None:
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expiry = self._token_expiry.get(account_id, 0)
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if expiry > 0 and time.time() > expiry:
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self._clients.pop(account_id, None)
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self._token_expiry.pop(account_id, None)
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return None
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return entry
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def set(self, account_id: str, client: Any, token_expiry: float = 0) -> None:
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if len(self._clients) >= self._max_clients and account_id not in self._clients:
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oldest = next(iter(self._clients))
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self._clients.pop(oldest, None)
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self._token_expiry.pop(oldest, None)
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self._clients[account_id] = client
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if token_expiry > 0:
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self._token_expiry[account_id] = token_expiry
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def get_or_create(
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self,
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account_id: str,
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factory,
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*args,
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token_expiry: float = 0,
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**kwargs,
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) -> Any:
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client = self.get(account_id)
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if client is not None:
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return client
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client = factory(*args, **kwargs)
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self.set(account_id, client, token_expiry)
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return client
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def clear(self) -> None:
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self._clients.clear()
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self._token_expiry.clear()
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