Read the client IP from X-Real-IP behind the nginx reverse proxy

Since TLS termination moved to nginx, aiohttp's request.remote is
nginx's own address on the docker network (172.21.0.1), a private IP
that resolve_ip_country() correctly refuses to geolocate. Nginx
already forwards the real client address via X-Real-IP
(iptv.mrk.ovh.conf); read that first so device IP/country tracking
works again.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

server.py

@@ -440,7 +440,7 @@ async def init_db(request):
     db_iptv.drop_collection("channels")
     db_iptv.drop_collection("playlists")
 
-    return web.Response(text=str(res),content_type='text/html')
+    return web.json_response({'status': 'ok'})
 
 
 
@@ -1138,19 +1138,6 @@ async def get_logo(request):
     return web.Response(body=image_data, content_type="image/jpeg")
 
 
-async def proxy_image(request):
-    url = request.query.get("url")
-    if not url:
-        return web.Response(status=400, text="Missing URL")
-    
-    async with aiohttp.ClientSession() as session:
-        async with session.get(url) as resp:
-            if resp.status == 200:
-                headers = {"Content-Type": resp.headers["Content-Type"]}
-                return web.Response(body=await resp.read(), headers=headers)
-            else:
-                return web.Response(status=resp.status)
-
 async def list_logo(request):
     result = logos.find({}).limit(1000)
     search_string = "harry potter"
@@ -1475,8 +1462,12 @@ def messageReceived():
 def connect(sid, environ):
     # engineio's aiohttp integration hardcodes REMOTE_ADDR to 127.0.0.1;
     # the real peer address is only available via the underlying aiohttp request.
+    # Behind the nginx reverse proxy, that peer is nginx itself, so prefer the
+    # client IP nginx forwards via X-Real-IP (set in iptv.mrk.ovh.conf).
     aiohttp_request = environ.get('aiohttp.request')
-    ip_address = aiohttp_request.remote if aiohttp_request else ''
+    ip_address = ''
+    if aiohttp_request:
+        ip_address = aiohttp_request.headers.get('X-Real-IP') or aiohttp_request.remote or ''
     sio_session_ips[sid] = ip_address
     print("connect ", sid, ip_address, flush=True)