- config.js
- server.js
- https服务：api，broadcaster。
- websocket服务：也用到了httpsserver。
- accept()为每个客户端生成一个protooWebSocketTransport，给room处理进行消息监听。
- worker多进程
- interactiveClient.js支持的命令，调用worker内的dump相关函数内部实现
```
available commands:
- h, help : show this message
- usage : show CPU and memory usage of the Node.js and mediasoup-worker processes
- ddp, dumpDataProducer [id] : dump mediasoup DataProducer with given id (or the latest created one)
- ddc, dumpDataConsumer [id] : dump mediasoup DataConsumer with given id (or the latest created one)
- st, statsTransport [id] : get stats for mediasoup Transport with given id (or the latest created one)
- sp, statsProducer [id] : get stats for mediasoup Producer with given id (or the latest created one)
- sc, statsConsumer [id] : get stats for mediasoup Consumer with given id (or the latest created one)
- sdp, statsDataProducer [id] : get stats for mediasoup DataProducer with given id (or the latest created one)
- sdc, statsDataConsumer [id] : get stats for mediasoup DataConsumer with given id (or the latest created one)
- hs, heapsnapshot : write a heapdump snapshot to file
- t, terminal : open Node REPL Terminal
```
