Files
romm/backend/handler/redis_handler.py
Georges-Antoine Assi 8dae0a503c add simple emojis to cards
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86 lines
2.2 KiB
Python

import sys
from enum import Enum
from config import (
IS_PYTEST_RUN,
REDIS_DB,
REDIS_HOST,
REDIS_PASSWORD,
REDIS_PORT,
REDIS_USERNAME,
)
from logger.logger import log
from redis import Redis
from redis.asyncio import Redis as AsyncRedis
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_sync_cache() -> Redis:
if IS_PYTEST_RUN:
# Only import fakeredis when running tests, as it is a test dependency.
from fakeredis import FakeRedis
return FakeRedis(version=7)
log.info(f"Connecting to sync 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 sync connection established in {sys.argv[0]}!")
return client
def __get_async_cache() -> AsyncRedis:
if IS_PYTEST_RUN:
# Only import fakeredis when running tests, as it is a test dependency.
from fakeredis import FakeAsyncRedis
return FakeAsyncRedis(version=7)
log.info(f"Connecting to async redis in {sys.argv[0]}...")
# A separate client that auto-decodes responses is needed
client = AsyncRedis(
host=REDIS_HOST,
port=REDIS_PORT,
password=REDIS_PASSWORD,
username=REDIS_USERNAME,
db=REDIS_DB,
decode_responses=True,
)
log.info(f"Redis async connection established in {sys.argv[0]}!")
return client
sync_cache = __get_sync_cache()
async_cache = __get_async_cache()