37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
"""Общее состояние сессий, блокировка, лимиты и TTL."""
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import threading
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TTL_SECONDS = 30 * 60
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MAX_FILE_BYTES = 50 * 1024 * 1024
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MAX_SESSION_BYTES = 500 * 1024 * 1024
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_sessions: dict = {}
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_lock = threading.Lock()
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def _start_timer(sid: str) -> threading.Timer:
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"""Запустить таймер автоочистки сессии через TTL."""
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def _clean():
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with _lock:
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_sessions.pop(sid, None)
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timer = threading.Timer(TTL_SECONDS, _clean)
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timer.daemon = True
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timer.start()
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return timer
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def configure(max_file_bytes: int = None, max_session_bytes: int = None,
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ttl_seconds: int = None):
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"""Переопределить лимиты и TTL из конфигурации приложения."""
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global MAX_FILE_BYTES, MAX_SESSION_BYTES, TTL_SECONDS
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if max_file_bytes is not None:
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MAX_FILE_BYTES = max_file_bytes
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if max_session_bytes is not None:
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MAX_SESSION_BYTES = max_session_bytes
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if ttl_seconds is not None:
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TTL_SECONDS = ttl_seconds |