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[pylint] searx/network/raise_for_httperror.py

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No functional change!

- fix messages from pylint
- add ``global NETWORKS``
- normalized indentations

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-05-24 17:32:03 +02:00
parent 44efa911ba
commit e4211da639
1 changed files with 29 additions and 15 deletions
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44
searx/network/raise_for_httperror.py
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@ -1,17 +1,23 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
"""
Raise exception for an HTTP response is an error.
"""
from searx.exceptions import (SearxEngineCaptchaException, SearxEngineTooManyRequestsException,
SearxEngineAccessDeniedException)
# lint: pylint
# pylint: disable=missing-function-docstring
"""Raise exception for an HTTP response is an error.
"""
from searx.exceptions import (
SearxEngineCaptchaException,
SearxEngineTooManyRequestsException,
SearxEngineAccessDeniedException,
)
def is_cloudflare_challenge(resp):
if resp.status_code in [429, 503]:
if ('__cf_chl_jschl_tk__=' in resp.text)\
or ('/cdn-cgi/challenge-platform/' in resp.text
and 'orchestrate/jsch/v1' in resp.text
and 'window._cf_chl_enter(' in resp.text):
if (('__cf_chl_jschl_tk__=' in resp.text)
or ('/cdn-cgi/challenge-platform/' in resp.text
and 'orchestrate/jsch/v1' in resp.text
and 'window._cf_chl_enter(' in resp.text
)):
return True
if resp.status_code == 403 and '__cf_chl_captcha_tk__=' in resp.text:
return True
@ -27,15 +33,21 @@ def raise_for_cloudflare_captcha(resp):
if is_cloudflare_challenge(resp):
# https://support.cloudflare.com/hc/en-us/articles/200170136-Understanding-Cloudflare-Challenge-Passage-Captcha-
# suspend for 2 weeks
raise SearxEngineCaptchaException(message='Cloudflare CAPTCHA', suspended_time=3600 * 24 * 15)
raise SearxEngineCaptchaException(
message='Cloudflare CAPTCHA',
suspended_time=3600 * 24 * 15
)
if is_cloudflare_firewall(resp):
raise SearxEngineAccessDeniedException(message='Cloudflare Firewall', suspended_time=3600 * 24)
raise SearxEngineAccessDeniedException(
message='Cloudflare Firewall', suspended_time=3600 * 24
)
def raise_for_recaptcha(resp):
if resp.status_code == 503 \
and '"https://www.google.com/recaptcha/' in resp.text:
if (resp.status_code == 503
and '"https://www.google.com/recaptcha/' in resp.text
):
raise SearxEngineCaptchaException(message='ReCAPTCHA', suspended_time=3600 * 24 * 7)
@ -59,8 +71,10 @@ def raise_for_httperror(resp):
if resp.status_code and resp.status_code >= 400:
raise_for_captcha(resp)
if resp.status_code in (402, 403):
raise SearxEngineAccessDeniedException(message='HTTP error ' + str(resp.status_code),
suspended_time=3600 * 24)
raise SearxEngineAccessDeniedException(
message='HTTP error ' + str(resp.status_code),
suspended_time=3600 * 24
)
if resp.status_code == 429:
raise SearxEngineTooManyRequestsException()
resp.raise_for_status()