74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from typing import Self, Optional, Any
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from threading import Thread
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from time import time as timestamp
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from Interfaces.Application.AnPInterface import AnPInterface
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from Models.SessionModel import SessionModel
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class SessionsManager:
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def __init__(self:Self, anp:AnPInterface) -> None:
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self.anp:AnPInterface = anp
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self.__sessions:dict[str, SessionModel] = {}
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self.__thread:Thread = Thread(target = self.__autoclean)
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self.__timeout:float|int = self.anp.settings.get(("sessions_timeout", "timeout"), None, 3600)
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self.__clean_waiter:float|int = self.anp.settings.get(("sessions_clean_waiter", "clean_waiter"), None, 60)
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self.update()
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self.__thread.start()
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def update(self:Self) -> None:pass
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def reset(self:Self) -> None:
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self.__sessions = {}
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self.update()
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def __autoclean(self:Self) -> None:
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while self.anp.working():
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id:str
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session:SessionModel
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time:float = timestamp()
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for id, session in tuple(self.__sessions.items()):
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if time - session.get("date_last", time) > self.__timeout:
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self.remove(id)
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self.anp.wait(self.__clean_waiter)
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def create(self:Self) -> SessionModel:
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id:str = self.anp.unique_keys.get()
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self.__sessions[id] = SessionModel(id)
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return id
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def _get_instance(self:Self, id:str) -> SessionModel|None:
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if id in self.__sessions and not self.__sessions[id].removed:
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return self.__sessions[id]
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return None
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def get(self:Self, id:str, key:str, default:Optional[Any] = None) -> Any|None:
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if id in self.__sessions and not self.__sessions[id].removed:
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return self.__sessions[id].get(key, default)
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return default
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def set(self:Self, id:str, key:str, value:Any|None) -> bool:
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if id in self.__sessions and not self.__sessions[id].removed:
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self.__sessions[id].set(key, value)
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return True
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return False
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def remove(self:Self, id:str) -> bool:
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if id in self.__sessions:
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self.__sessions[id].remove()
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del self.__sessions[id]
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return True
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return False |