mirror of https://github.com/searxng/searxng.git
42 lines
914 B
Python
42 lines
914 B
Python
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""Implementation of the redis client (redis-py_).
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.. _redis-py: https://github.com/redis/redis-py
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This implementation uses the :ref:`settings redis` setup from ``settings.yml``.
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A redis DB connect can be tested by::
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>>> from searx.shared import redisdb
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>>> redisdb.init()
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True
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>>> db = redisdb.client()
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>>> db.set("foo", "bar")
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True
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>>> db.get("foo")
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b'bar'
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>>>
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"""
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import logging
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import redis
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from searx import get_setting
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logger = logging.getLogger('searx.shared.redis')
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def client():
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return redis.Redis.from_url(get_setting('redis.url'))
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def init():
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try:
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c = client()
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logger.info("connected redis DB --> %s", c.acl_whoami())
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return True
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except redis.exceptions.ConnectionError as exc:
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logger.error("can't connet redis DB ...")
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logger.error(" %s", exc)
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return False
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