mirror of
https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
synced 2024-11-23 04:21:29 +00:00
2e9cdf15ab
As a part of test environment, an unprivileged redis server is started on localhost:6379. Redis connection pool detects when it is run in a development nix shell and uses this port instead of a production unix socket. This way, redis tests pass even on computers without redis installed.
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
|
|
from os import environ
|
|
|
|
REDIS_SOCKET = "/run/redis-sp-api/redis.sock"
|
|
|
|
|
|
class RedisPool(metaclass=SingletonMetaclass):
|
|
"""
|
|
Redis connection pool singleton.
|
|
"""
|
|
|
|
def __init__(self):
|
|
if "USE_REDIS_PORT" in environ.keys():
|
|
self._pool = redis.ConnectionPool(
|
|
host="127.0.0.1",
|
|
port=int(environ["USE_REDIS_PORT"]),
|
|
decode_responses=True,
|
|
)
|
|
|
|
else:
|
|
self._pool = redis.ConnectionPool.from_url(
|
|
f"unix://{REDIS_SOCKET}",
|
|
decode_responses=True,
|
|
)
|
|
self._pubsub_connection = self.get_connection()
|
|
|
|
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()
|