Backup RFP Infinity controller state before Resolume changes

wled00/wled_server.cpp

@@ -244,6 +244,33 @@ void initServer()
     serveSettings(request, true);
   });
 
+  #ifdef WLED_ENABLE_INFINITY_CONTROLLER
+  server.on("/infinity", HTTP_GET, [](AsyncWebServerRequest *request){
+    serveInfinityPage(request);
+  });
+
+  server.on("/json/infinity", HTTP_GET, [](AsyncWebServerRequest *request){
+    serveInfinityJson(request);
+  });
+
+  AsyncCallbackJsonWebHandler* infinityHandler = new AsyncCallbackJsonWebHandler("/json/infinity", [](AsyncWebServerRequest *request) {
+    if (!requestJSONBufferLock(24)) return;
+
+    DeserializationError error = deserializeJson(doc, (uint8_t*)(request->_tempObject));
+    JsonObject root = doc.as<JsonObject>();
+    if (error || root.isNull()) {
+      releaseJSONBufferLock();
+      request->send(400, "application/json", F("{\"error\":9}"));
+      return;
+    }
+
+    infinityDeserializeJson(root);
+    releaseJSONBufferLock();
+    serveInfinityJson(request);
+  }, 4096);
+  server.addHandler(infinityHandler);
+  #endif
+
   server.on("/json", HTTP_GET, [](AsyncWebServerRequest *request){
     serveJson(request);
   });