Files
romm/backend/handler/redis_handler.py
Michael Manganiello ed635d69cc misc: Move fakeredis to test dependencies
`fakeredis` is only needed when running tests, so we can move it to the
`test` dependency group.
2024-06-23 11:10:25 -03:00

55 lines
1.5 KiB
Python

import sys
from enum import Enum
from config import REDIS_DB, REDIS_HOST, REDIS_PASSWORD, REDIS_PORT, REDIS_USERNAME
from logger.logger import log
from redis import Redis, StrictRedis
from rq import Queue
class QueuePrio(Enum):
HIGH = "high"
DEFAULT = "default"
LOW = "low"
redis_client = Redis(
host=REDIS_HOST,
port=REDIS_PORT,
password=REDIS_PASSWORD,
username=REDIS_USERNAME,
db=REDIS_DB,
)
redis_url = (
f"redis://{REDIS_USERNAME}:{REDIS_PASSWORD}@{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB}"
if REDIS_PASSWORD
else f"redis://{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB}"
)
high_prio_queue = Queue(name=QueuePrio.HIGH.value, connection=redis_client)
default_queue = Queue(name=QueuePrio.DEFAULT.value, connection=redis_client)
low_prio_queue = Queue(name=QueuePrio.LOW.value, connection=redis_client)
def __get_cache() -> StrictRedis:
if "pytest" in sys.modules:
# Only import fakeredis when running tests, as it is a test dependency.
from fakeredis import FakeStrictRedis
return FakeStrictRedis(version=7)
log.info(f"Connecting to redis in {sys.argv[0]}...")
# A separate client that auto-decodes responses is needed
client = Redis(
host=REDIS_HOST,
port=REDIS_PORT,
password=REDIS_PASSWORD,
username=REDIS_USERNAME,
db=REDIS_DB,
decode_responses=True,
)
log.info(f"Redis connection established in {sys.argv[0]}!")
return client
cache = __get_cache()