mirror of
https://github.com/searxng/searxng
synced 2024-01-01 19:24:07 +01:00
bee313c61c
The limiter plugin is not a plugin: * the user can't enable or disable the plugin and there is no point to allow that * the limiter does use any of the features provides by the plugin framework This commit convert the limiter plugin into normal code
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
# pyright: basic
|
|
"""see :ref:`limiter src`"""
|
|
|
|
import sys
|
|
import flask
|
|
|
|
from searx import redisdb, logger
|
|
from searx.botdetection import limiter
|
|
|
|
# the configuration are limiter.toml and "limiter" in settings.yml
|
|
# so, for coherency, the logger is "limiter" even if the module name "searx.botdetection"
|
|
logger = logger.getChild('limiter')
|
|
|
|
|
|
_INSTALLED = False
|
|
|
|
|
|
def pre_request():
|
|
"""See :ref:`flask.Flask.before_request`"""
|
|
return limiter.filter_request(flask.request)
|
|
|
|
|
|
def is_installed():
|
|
return _INSTALLED
|
|
|
|
|
|
def initialize(app: flask.Flask, settings):
|
|
"""Instal the botlimiter aka limiter"""
|
|
global _INSTALLED # pylint: disable=global-statement
|
|
if not settings['server']['limiter'] and not settings['server']['public_instance']:
|
|
return
|
|
if not redisdb.client():
|
|
logger.error(
|
|
"The limiter requires Redis, please consult the documentation: "
|
|
+ "https://docs.searxng.org/admin/searx.botdetection.html#limiter"
|
|
)
|
|
if settings['server']['public_instance']:
|
|
sys.exit(1)
|
|
return
|
|
app.before_request(pre_request)
|
|
_INSTALLED = True
|