41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
from aioredis import from_url
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from asyncio import sleep
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from settings import REDIS_URL
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class RedisCache:
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def __init__(self, uri=REDIS_URL):
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self._uri: str = uri
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self._instance = None
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async def connect(self):
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if self._instance is not None:
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return
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self._instance = await from_url(self._uri, encoding="utf-8")
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async def disconnect(self):
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if self._instance is None:
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return
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await self._instance.close()
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# await self._instance.wait_closed() # deprecated
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self._instance = None
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async def execute(self, command, *args, **kwargs):
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while not self._instance:
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await sleep(1)
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try:
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await self._instance.execute_command(command, *args, **kwargs)
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except Exception:
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pass
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async def lrange(self, key, start, stop):
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return await self._instance.lrange(key, start, stop)
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async def mget(self, key, *keys):
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return await self._instance.mget(key, *keys)
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redis = RedisCache()
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__all__ = ["redis"]
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