mirror of
https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
synced 2024-11-30 07:51:27 +00:00
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
"""
|
|
Redis pool module for selfprivacy_api
|
|
"""
|
|
import redis
|
|
|
|
from selfprivacy_api.utils.singleton_metaclass import SingletonMetaclass
|
|
|
|
REDIS_SOCKET = "/run/redis-sp-api/redis.sock"
|
|
|
|
|
|
class RedisPool(metaclass=SingletonMetaclass):
|
|
"""
|
|
Redis connection pool singleton.
|
|
"""
|
|
|
|
def __init__(self):
|
|
self._pool = redis.ConnectionPool.from_url(
|
|
RedisPool.connection_url(dbnumber=0),
|
|
decode_responses=True,
|
|
)
|
|
self._pubsub_connection = self.get_connection()
|
|
|
|
@staticmethod
|
|
def connection_url(dbnumber: int) -> str:
|
|
"""
|
|
redis://[[username]:[password]]@localhost:6379/0
|
|
unix://[username@]/path/to/socket.sock?db=0[&password=password]
|
|
"""
|
|
return f"unix://{REDIS_SOCKET}?db={dbnumber}"
|
|
|
|
def get_connection(self):
|
|
"""
|
|
Get a connection from the pool.
|
|
"""
|
|
return redis.Redis(connection_pool=self._pool)
|
|
|
|
def get_pubsub(self):
|
|
"""
|
|
Get a pubsub connection from the pool.
|
|
"""
|
|
return self._pubsub_connection.pubsub()
|