dirty hack by hypnosis-i2p aka nonlin-chaos-etc-etal allowing to deli…

…ver 420 FLOOD_WAIT_N and other 420 error messages to the result value of td_json_client_receive(); seems to work perfectly however who knows the codebase of tdlib...

td/telegram/net/NetQueryDelayer.cpp

@@ -79,6 +79,20 @@ void NetQueryDelayer::delay(NetQueryPtr query) {
     return;
   }
 
+  // dirty hack {} by Hypnosis-i2p
+  /*{
+    auto msg = error.message();
+    auto prefix = Slice("MSG_");
+    if (code == 420 && !begins_with(msg, prefix)) {
+      LOG(WARNING) << "Hypnosis-i2p dirty fix: Setting status 420: " << query << " " << tag("timeout", timeout) << tag("total_timeout", query->total_timeout)
+                   << " because of " << error << " from " << query->source_;
+      query->debug("NetQueryDelayer: Hypnosis-i2p dirty fix send");
+      query->set_error(Status::Error(420, PSLICE() << "MSG_" << msg));
+      G()->net_query_dispatcher().dispatch(std::move(query));
+      return;
+    }
+  }*/
+
   LOG(WARNING) << "Delay: " << query << " " << tag("timeout", timeout) << tag("total_timeout", query->total_timeout)
                << " because of " << error << " from " << query->source_;
   query->debug(PSTRING() << "delay for " << format::as_time(timeout));

td/telegram/net/NetQueryDispatcher.cpp

@@ -65,8 +65,14 @@ void NetQueryDispatcher::dispatch(NetQueryPtr net_query) {
       } else if (code == NetQuery::Resend) {
         net_query->resend();
       } else if (code < 0 || code == 500 || code == 420) {
-        net_query->debug("sent to NetQueryDelayer");
-        return send_closure(delayer_, &NetQueryDelayer::delay, std::move(net_query));
+        // hypnosis-i2p dirty hack to specially handle 420 {
+        if (code == 420) {
+            net_query->set_error(Status::Error(420, std::move(net_query->error().message())));
+            return complete_net_query(std::move(net_query));
+        } else {
+            net_query->debug("sent to NetQueryDelayer");
+            return send_closure(delayer_, &NetQueryDelayer::delay, std::move(net_query));
+        }
       }
     }
   }