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[mod] poolrequests: for one (user request, engine) always use the same HTTPAdapter

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The duckduckgo engine requires an additional request after the results have been sent.
This commit makes sure that the second request uses the same HTTPAdapter
= the same IP address, and the same proxy.
This commit is contained in:
Alexandre Flament 2021-02-09 14:33:36 +01:00
parent f03ad0a3c0
commit 74d56f6cfb
1 changed files with 7 additions and 5 deletions
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12
searx/poolrequests.py
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@ -1,7 +1,7 @@
import sys
from time import time
from itertools import cycle
from threading import RLock, local
from threading import local
import requests
@ -88,10 +88,12 @@ class SessionSinglePool(requests.Session):
super().__init__()
# reuse the same adapters
with RLock():
self.adapters.clear()
self.mount('https://', next(https_adapters))
self.mount('http://', next(http_adapters))
self.adapters.clear()
https_adapter = threadLocal.__dict__.setdefault('https_adapter', next(https_adapters))
http_adapter = threadLocal.__dict__.setdefault('http_adapter', next(http_adapters))
self.mount('https://', https_adapter)
self.mount('http://', http_adapter)
def close(self):
"""Call super, but clear adapters since there are managed globaly"""