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Merge pull request #2560 from dalf/fix-duckduckgo 

Fix duckduckgo
This commit is contained in:
Alexandre Flament 2021-02-12 10:56:40 +01:00 committed by GitHub
parent 63d6ccfbc2 d2dac11392
commit 7e83818879
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 13 deletions
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18
searx/engines/duckduckgo.py
View File

@ -5,7 +5,8 @@
from lxml.html import fromstring from lxml.html import fromstring
from json import loads from json import loads
from searx.utils import extract_text, match_language, eval_xpath from searx.utils import extract_text, match_language, eval_xpath, dict_subset
from searx.poolrequests import get
# about # about
about = { about = {
@ -35,6 +36,7 @@ language_aliases = {
# search-url # search-url
url = 'https://html.duckduckgo.com/html' url = 'https://html.duckduckgo.com/html'
url_ping = 'https://duckduckgo.com/t/sl_h'
time_range_dict = {'day': 'd', time_range_dict = {'day': 'd',
'week': 'w', 'week': 'w',
'month': 'm'} 'month': 'm'}
@ -65,27 +67,27 @@ def request(query, params):
params['url'] = url params['url'] = url
params['method'] = 'POST' params['method'] = 'POST'
params['data']['b'] = ''
params['data']['q'] = query params['data']['q'] = query
params['data']['df'] = '' params['data']['b'] = ''
region_code = get_region_code(params['language'], supported_languages) region_code = get_region_code(params['language'], supported_languages)
if region_code: if region_code:
params['data']['kl'] = region_code params['data']['kl'] = region_code
params['cookies']['kl'] = region_code params['cookies']['kl'] = region_code
if params['time_range'] in time_range_dict:
params['data']['df'] = time_range_dict[params['time_range']]
params['data']['df'] = time_range_dict.get(params['time_range'], '')
return params return params
# get response from search-request # get response from search-request
def response(resp): def response(resp):
# ping
headers_ping = dict_subset(resp.request.headers, ['User-Agent', 'Accept-Encoding', 'Accept', 'Cookie'])
get(url_ping, headers=headers_ping)
# parse the response
results = [] results = []
doc = fromstring(resp.text) doc = fromstring(resp.text)
# parse results
for i, r in enumerate(eval_xpath(doc, result_xpath)): for i, r in enumerate(eval_xpath(doc, result_xpath)):
if i >= 30: if i >= 30:
break break

12
searx/poolrequests.py
View File

@ -1,7 +1,7 @@
import sys import sys
from time import time from time import time
from itertools import cycle from itertools import cycle
from threading import RLock, local from threading import local
import requests import requests
@ -88,10 +88,12 @@ class SessionSinglePool(requests.Session):
super().__init__() super().__init__()
# reuse the same adapters # reuse the same adapters
with RLock(): self.adapters.clear()
self.adapters.clear()
self.mount('https://', next(https_adapters)) https_adapter = threadLocal.__dict__.setdefault('https_adapter', next(https_adapters))
self.mount('http://', next(http_adapters)) http_adapter = threadLocal.__dict__.setdefault('http_adapter', next(http_adapters))
self.mount('https://', https_adapter)
self.mount('http://', http_adapter)
def close(self): def close(self):
"""Call super, but clear adapters since there are managed globaly""" """Call super, but clear adapters since there are managed globaly"""