Allow 'using_tor_proxy' to be set for each engine individually

Check 'using_tor_proxy' for each engine individually instead of checking globally

[fix] searx.network: update _rdns test to the last httpx version

Co-authored-by: Alexandre Flament <alex@al-f.net>

1 files changed, 8 insertions, 7 deletions

diff --git a/searx/network/network.py b/searx/network/network.py
index c9af97649..69af3b7c4 100644
--- a/searx/network/network.py
+++ b/searx/network/network.py
@@ -167,13 +167,14 @@ class Network:
         for transport in client._mounts.values():  # pylint: disable=protected-access
             if isinstance(transport, AsyncHTTPTransportNoHttp):
                 continue
-            if not getattr(transport, '_rdns', False):
-                result = False
-                break
-        else:
-            response = await client.get('https://check.torproject.org/api/ip')
-            if not response.json()['IsTor']:
-                result = False
+            if getattr(transport, "_pool") and getattr(
+                transport._pool, "_rdns", False  # pylint: disable=protected-access
+            ):
+                continue
+            return False
+        response = await client.get("https://check.torproject.org/api/ip", timeout=10)
+        if not response.json()["IsTor"]:
+            result = False
         Network._TOR_CHECK_RESULT[proxies] = result
         return result