forked from zaclys/searxng
a6cfab93fa
Add a redis connector, the default DB connector is a socket at::
unix:///usr/local/searxng-redis/run/redis.sock?db=0
To set up a redis instance simply use::
$ ./manage redis.build
$ sudo -H ./manage redis.install
A hint for developers:
To get access rights to this instance, your developer account needs to be added
to the *searxng-redis* group::
$ sudo -H ./manage redis.addgrp "${USER}"
# don't forget to logout & login to get member of group
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
42 lines
914 B
Python
42 lines
914 B
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
"""Implementation of the redis client (redis-py_).
|
|
|
|
.. _redis-py: https://github.com/redis/redis-py
|
|
|
|
This implementation uses the :ref:`settings redis` setup from ``settings.yml``.
|
|
A redis DB connect can be tested by::
|
|
|
|
>>> from searx.shared import redisdb
|
|
>>> redisdb.init()
|
|
True
|
|
>>> db = redisdb.client()
|
|
>>> db.set("foo", "bar")
|
|
True
|
|
>>> db.get("foo")
|
|
b'bar'
|
|
>>>
|
|
|
|
"""
|
|
|
|
import logging
|
|
import redis
|
|
from searx import get_setting
|
|
|
|
logger = logging.getLogger('searx.shared.redis')
|
|
|
|
|
|
def client():
|
|
return redis.Redis.from_url(get_setting('redis.url'))
|
|
|
|
|
|
def init():
|
|
try:
|
|
c = client()
|
|
logger.info("connected redis DB --> %s", c.acl_whoami())
|
|
return True
|
|
except redis.exceptions.ConnectionError as exc:
|
|
logger.error("can't connet redis DB ...")
|
|
logger.error(" %s", exc)
|
|
return False
|