3 Commits

Author SHA1 Message Date
Damien Arrachequesne
ba497ee3eb fix(uws): prevent the server from crashing after upgrade
This should fix a rare case where the Engine.IO connection was upgraded
to WebSocket while the Socket.IO socket was disconnected, which would
result in the following exception:

> TypeError: Cannot read properties of undefined (reading 'forEach')
>    at subscribe (/node_modules/socket.io/dist/uws.js:87:11)
>    at Socket.<anonymous> (/node_modules/socket.io/dist/uws.js:28:17)
>    at Socket.emit (node:events:402:35)
>    at WebSocket.onPacket (/node_modules/engine.io/build/socket.js:214:22)
>    at WebSocket.emit (node:events:390:28)
>    at WebSocket.onPacket (/node_modules/engine.io/build/transport.js:92:14)
>    at WebSocket.onData (/node_modules/engine.io/build/transport.js:101:14)
>    at message (/node_modules/engine.io/build/userver.js:56:30)

Related: https://github.com/socketio/socket.io/issues/4443
2022-09-02 23:42:26 +01:00
Damien Arrachequesne
2da82103d2 test: add test for volatile packet with binary
See also: 88eee5948a
2021-11-16 15:57:32 +01:00
Damien Arrachequesne
c0d8c5ab23 feat: add an implementation based on uWebSockets.js
Usage:

```js
const { App } = require("uWebSockets.js");
const { Server } = require("socket.io");

const app = new App();
const server = new Server();

server.attachApp(app);

app.listen(3000);
```

The Adapter prototype is updated so we can benefit from the publish
functionality of uWebSockets.js, so this will apply to all adapters
extending the default adapter.

Reference: https://github.com/uNetworking/uWebSockets.js

Related:

- https://github.com/socketio/socket.io/issues/3601
- https://github.com/socketio/engine.io/issues/578
2021-11-12 07:01:55 +01:00