"""Connector for Redis."""

import redis

from grass import config

if not config.REDIS_HOST:
    # For the test environment, the database used is a fake redis server.
    import fakeredis

    redis_client = fakeredis.FakeStrictRedis()
else:
    redis_client = redis.StrictRedis(
        host=config.REDIS_HOST, port=config.REDIS_PORT, db=0
    )