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b81fbc5820
This change replaces the creation of Redis URL, from a simple string interpolation, to using `yarl.URL`. The main benefit, besides not forgetting to set all five different variables on every Redis client initialization, is that user credentials are correctly URL-encoded, if present. Up until now, if a password had special characters, it could break the generated URL. This change also introduces support for a `REDIS_SSL` setting, which allows the user to specify if the Redis connection should use SSL or not.
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
import sys
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from enum import Enum
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from config import IS_PYTEST_RUN, REDIS_URL
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from logger.logger import log
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from redis import Redis
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from redis.asyncio import Redis as AsyncRedis
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from rq import Queue
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class QueuePrio(Enum):
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HIGH = "high"
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DEFAULT = "default"
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LOW = "low"
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redis_client = Redis.from_url(str(REDIS_URL))
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high_prio_queue = Queue(name=QueuePrio.HIGH.value, connection=redis_client)
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default_queue = Queue(name=QueuePrio.DEFAULT.value, connection=redis_client)
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low_prio_queue = Queue(name=QueuePrio.LOW.value, connection=redis_client)
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def __get_sync_cache() -> Redis:
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if IS_PYTEST_RUN:
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# Only import fakeredis when running tests, as it is a test dependency.
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from fakeredis import FakeRedis
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return FakeRedis(version=7)
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log.info(f"Connecting to sync redis in {sys.argv[0]}...")
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# A separate client that auto-decodes responses is needed
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client = Redis.from_url(str(REDIS_URL), decode_responses=True)
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log.info(f"Redis sync connection established in {sys.argv[0]}!")
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return client
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def __get_async_cache() -> AsyncRedis:
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if IS_PYTEST_RUN:
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# Only import fakeredis when running tests, as it is a test dependency.
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from fakeredis import FakeAsyncRedis
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return FakeAsyncRedis(version=7)
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log.info(f"Connecting to async redis in {sys.argv[0]}...")
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# A separate client that auto-decodes responses is needed
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client = AsyncRedis.from_url(str(REDIS_URL), decode_responses=True)
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log.info(f"Redis async connection established in {sys.argv[0]}!")
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return client
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sync_cache = __get_sync_cache()
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async_cache = __get_async_cache()
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