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Fix websocket proto request handling #281

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Oct 11, 2024
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11 changes: 11 additions & 0 deletions plugins/websocket_server/WebsocketServer.cc
Original file line number Diff line number Diff line change
Expand Up @@ -742,10 +742,21 @@ void WebsocketServer::OnMessage(int _socketId, const std::string _msg)
// Get all the messages, and build a single proto to send to the client.
for (auto const &type : types)
{
// only include messages in the gz.msgs package
if (type.find("gz.msgs") != 0)
continue;
auto msg = gz::msgs::Factory::New(type);
if (msg)
{
auto descriptor = msg->GetDescriptor();

// Skip nested messages for now, e.g. gz.msgs.CameraInfo.Distortion
// conflicts with gz.msgs.Distortion - in both cases the DebugString
// will output the same message name: "message Distortion {..}".
// todo(iche033): extend the logic to work with nested messages
if (descriptor->containing_type())
continue;

if (descriptor)
allProtos += descriptor->DebugString();
else
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