Watch page: add info box with allowed countries and tor exit node

Should help with debugging various content blocks

youtube/yt_data_extract/watch_extraction.py

@@ -318,6 +318,14 @@ def _extract_formats(info, player_response):
 
         info['formats'].append(fmt)
 
+    # get ip address
+    if info['formats']:
+        query_string = info['formats'][0].get('url', '?').split('?')[1]
+        info['ip_address'] = deep_get(
+            urllib.parse.parse_qs(query_string), 'ip', 0)
+
+
+
 def _extract_playability_error(info, player_response, error_prefix=''):
     if info['formats']:
         info['playability_status'] = None