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from typing import Optional
import kuksa_client as kuksa
import threading
import time
from extras import config
class KuksaClientSingleton:
__instance: Optional["KuksaClientSingleton"] = None
__lock = threading.Lock()
@staticmethod
def get_instance() -> "KuksaClientSingleton":
if KuksaClientSingleton.__instance is None:
with KuksaClientSingleton.__lock:
if KuksaClientSingleton.__instance is None:
KuksaClientSingleton.__instance = KuksaClientSingleton()
return KuksaClientSingleton.__instance
def __init__(self):
if KuksaClientSingleton.__instance is not None:
raise Exception("This class is a singleton!")
else:
self.default_Config = config.KUKSA_CONFIG
self.token = config.TOKEN_PATH
try:
self.client = kuksa.KuksaClientThread(self.default_Config)
self.client.authorize(self.token)
time.sleep(2)
if self.client.checkConnection() == False:
self.client = None
except Exception as e:
print(e)
KuksaClientSingleton.__instance = self
def reconnect_client(self, new_Config, new_Token):
if self.client is not None:
self.client.stop()
self.client = kuksa.KuksaClientThread(new_Config)
self.client.authorize(new_Token)
return self.client
def get_client(self):
return self.client
def get_config(self):
return self.default_Config
def get_token(self):
return self.token
def get_status(self):
if self.client is not None:
return self.client.checkConnection()
else:
return False
def __del__(self):
if self.client is not None:
self.client.stop()
return None
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