app-MAIL-temp/app/redis_services.py
Adrià Casajús 7f9ce5641f
Feat: Added parallel limiter to prevent sqlalchemy transaction issues (#1360)
* Feat: Added parallel limiter to prevent sqlalchemy transaction issues

* Remove logs

* Moved initialization to its own file

* Throw exception

* Added test

* Add redis to gh actions

* Added v6 to the name

* Removed debug prints

Co-authored-by: Adrià Casajús <adria.casajus@proton.ch>
2022-10-27 10:07:02 +02:00

23 lines
842 B
Python

import flask
import limits.storage
from app.parallel_limiter import set_redis_concurrent_lock
from app.session import RedisSessionStore
def initialize_redis_services(app: flask.Flask, redis_url: str):
if redis_url.startswith("redis://"):
storage = limits.storage.RedisStorage(redis_url)
app.session_interface = RedisSessionStore(storage.storage, storage.storage, app)
set_redis_concurrent_lock(storage)
elif redis_url.startswith("redis+sentinel://"):
storage = limits.storage.RedisSentinelStorage(redis_url)
app.session_interface = RedisSessionStore(
storage.storage, storage.storage_slave, app
)
set_redis_concurrent_lock(storage)
else:
raise RuntimeError(
f"Tried to set_redis_session with an invalid redis url: ${redis_url}"
)