Icycoide/searxng
1
0
Fork 1
mirror of https://github.com/searxng/searxng.git synced 2025-07-16 09:49:21 +02:00
Code Issues Projects Releases Packages Wiki Activity

Initialize Redis in searx/webapp.py

Browse source 
settings.yml:
* The default URL was unix:///usr/local/searxng-redis/run/redis.sock?db=0
* The default URL is now "false"

The default URL makes the log difficult to deal with:
if the admin didn't install a Redis instance, the logs record a false error.

It worked before because SearXNG initialized the Redis connection when the limiter started.

In this commit, SearXNG initializes Redis in searx/webapp.py
so various components can use Redis without taking care of the initialization step.
This commit is contained in:
Alexandre FLAMENT 2022-10-14 13:27:07 +00:00 • committed by Alexandre Flament
parent fe419e355b
commit e92755d358
7 changed files with 36 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

27
searx/shared/redisdb.py
View file

@ -26,20 +26,31 @@ import redis
from searx import get_setting
OLD_REDIS_URL_DEFAULT_URL = 'unix:///usr/local/searxng-redis/run/redis.sock?db=0'
"""This was the default Redis URL in settings.yml."""
_CLIENT = None
logger = logging.getLogger('searx.shared.redisdb')
_client = None
def client() -> redis.Redis:
return _client
return _CLIENT
def initialize():
global _client # pylint: disable=global-statement
global _CLIENT # pylint: disable=global-statement
redis_url = get_setting('redis.url')
try:
_client = redis.Redis.from_url(get_setting('redis.url'))
logger.info("connected redis: %s", get_setting('redis.url'))
except redis.exceptions.ConnectionError as exc:
if redis_url:
_CLIENT = redis.Redis.from_url(redis_url)
logger.info("connected redis: %s", redis_url)
return True
except redis.exceptions.ConnectionError:
_pw = pwd.getpwuid(os.getuid())
logger.error("[%s (%s)] can't connect redis DB ...", _pw.pw_name, _pw.pw_uid)
logger.error(" %s", exc)
logger.exception("[%s (%s)] can't connect redis DB ...", _pw.pw_name, _pw.pw_uid)
if redis_url == OLD_REDIS_URL_DEFAULT_URL:
logger.info(
"You can safely ignore the above Redis error if you don't use Redis."
"You can remove this error by setting redis.url to false in your settings.yml."
)
return False