Redirection to the bundled web-ui in the root handler

gns3server/handlers/index_handler.py

@@ -33,17 +33,7 @@ class IndexHandler:
     )
     async def index(request, response):
 
-        #FIXME: this could probably be handled in a better way
-        static = get_resource(os.path.join('static', 'web-ui', 'index.html'))
-        print(static)
-
-        # guesstype prefers to have text/html type than application/javascript
-        # which results with warnings in Firefox 66 on Windows
-        # Ref. gns3-server#1559
-        _, ext = os.path.splitext(static)
-        mimetype = ext == '.js' and 'application/javascript' or None
-
-        await response.stream_file(static, status=200, set_content_type=mimetype)
+        raise aiohttp.web.HTTPFound(location="/static/web-ui/bundled")
 
     @Route.get(
         r"/debug",

gns3server/web/route.py

@@ -200,6 +200,10 @@ class Route(object):
                     response = Response(request=request, route=route)
                     response.set_status(e.status)
                     response.json({"message": e.text, "status": e.status, "path": route, "request": request.json, "method": request.method})
+                except aiohttp.web.HTTPFound as e:
+                    response = Response(request=request, route=route)
+                    response.set_status(e.status)
+                    raise  # must raise to let aiohttp know about the redirection
                 except aiohttp.web.HTTPException as e:
                     response = Response(request=request, route=route)
                     response.set_status(e.status)