56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
from typing import Optional
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import aioredis
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from settings import REDIS_URL
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class Redis:
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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 = aioredis.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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self._instance.close()
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await self._instance.wait_closed()
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self._instance = None
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async def execute(self, command, *args, **kwargs):
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return await self._instance.execute_command(command, *args, **kwargs)
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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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async def test():
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redis = Redis()
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from datetime import datetime
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await redis.connect()
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await redis.execute("SET", "1-KEY1", 1)
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await redis.execute("SET", "1-KEY2", 1)
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await redis.execute("SET", "1-KEY3", 1)
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await redis.execute("SET", "1-KEY4", 1)
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await redis.execute("EXPIREAT", "1-KEY4", int(datetime.utcnow().timestamp()))
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v = await redis.execute("KEYS", "1-*")
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print(v)
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await redis.execute("DEL", *v)
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v = await redis.execute("KEYS", "1-*")
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print(v)
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if __name__ == '__main__':
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import asyncio
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asyncio.run(test())
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