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[fix] searx.network: fix rare cases where LOOP is None

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* searx.network.client.LOOP is initialized in a thread
* searx.network.__init__ imports LOOP which may happen
  before the thread has initialized LOOP

This commit adds a new function "searx.network.client.get_loop()"
to fix this issue
This commit is contained in:
Alexandre Flament 2021-04-27 10:03:19 +02:00 • committed by Markus Heiser
parent f724d6f6f1
commit 283ae7bfad
3 changed files with 13 additions and 8 deletions
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8
searx/network/client.py
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@ -120,7 +120,6 @@ class AsyncHTTPTransportFixed(httpx.AsyncHTTPTransport):
def get_transport_for_socks_proxy(verify, http2, local_address, proxy_url, limit, retries):
global LOOP, TRANSPORT_KWARGS
# support socks5h (requests compatibility):
# https://requests.readthedocs.io/en/master/user/advanced/#socks
# socks5:// hostname is resolved on client side
@ -136,7 +135,7 @@ def get_transport_for_socks_proxy(verify, http2, local_address, proxy_url, limit
return AsyncProxyTransportFixed(proxy_type=proxy_type, proxy_host=proxy_host, proxy_port=proxy_port,
username=proxy_username, password=proxy_password,
rdns=rdns,
loop=LOOP,
loop=get_loop(),
verify=verify,
http2=http2,
local_address=local_address,
@ -192,6 +191,11 @@ def new_client(enable_http, verify, enable_http2,
return httpx.AsyncClient(transport=transport, mounts=mounts, max_redirects=max_redirects)
def get_loop():
global LOOP
return LOOP
def init():
# log
for logger_name in ('hpack.hpack', 'hpack.table'):