117 lines
3.0 KiB
TypeScript
117 lines
3.0 KiB
TypeScript
import { Server as WebSocketServer } from "ws";
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import { WebSocket, CLOSECODES } from "@fosscord/gateway";
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import { Config, initDatabase } from "@fosscord/util";
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import OPCodeHandlers, { Payload } from "./opcodes";
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import { setHeartbeat } from "./util";
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import * as mediasoup from "mediasoup";
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import { types as MediasoupTypes } from "mediasoup";
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import Net from "net";
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var port = Number(process.env.PORT);
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if (isNaN(port)) port = 3004;
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export class Server {
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public ws: WebSocketServer;
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public mediasoupWorkers: MediasoupTypes.Worker[] = [];
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public mediasoupRouters: MediasoupTypes.Router[] = [];
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public mediasoupTransports: MediasoupTypes.WebRtcTransport[] = [];
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constructor() {
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this.ws = new WebSocketServer({
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port,
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maxPayload: 4096,
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});
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this.ws.on("connection", async (socket: WebSocket) => {
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await setHeartbeat(socket);
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socket.on("message", async (message: string) => {
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const payload: Payload = JSON.parse(message);
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// console.log(payload);
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if (OPCodeHandlers[payload.op])
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try {
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await OPCodeHandlers[payload.op].call(this, socket, payload);
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}
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catch (e) {
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console.error(e);
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socket.close(CLOSECODES.Unknown_error);
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}
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else {
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console.error(`Unimplemented`, payload);
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socket.close(CLOSECODES.Unknown_opcode);
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}
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});
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});
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}
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async listen(): Promise<void> {
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// @ts-ignore
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await initDatabase();
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await Config.init();
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await this.createWorkers();
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console.log("[DB] connected");
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console.log(`[WebRTC] online on 0.0.0.0:${port}`);
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}
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async createWorkers(): Promise<void> {
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const numWorkers = 1;
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for (let i = 0; i < numWorkers; i++) {
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const worker = await mediasoup.createWorker({ logLevel: "debug" });
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if (!worker) return;
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worker.on("died", () => {
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console.error("mediasoup worker died");
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});
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worker.observer.on("newrouter", async (router: MediasoupTypes.Router) => {
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console.log("new router created [id:%s]", router.id);
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this.mediasoupRouters.push(router);
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router.observer.on("newtransport", async (transport: MediasoupTypes.WebRtcTransport) => {
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console.log("new transport created [id:%s]", transport.id);
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transport.observer.on("sctpstatechange", (state) => {
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console.log(state)
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});
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await transport.enableTraceEvent();
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transport.observer.on("newproducer", (producer: MediasoupTypes.Producer) => {
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console.log("new producer created [id:%s]", producer.id);
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});
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transport.observer.on("newconsumer", (consumer: MediasoupTypes.Consumer) => {
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console.log("new consumer created [id:%s]", consumer.id);
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});
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transport.observer.on("newdataproducer", (dataProducer) => {
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console.log("new data producer created [id:%s]", dataProducer.id);
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});
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transport.on("trace", (trace) => {
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console.log(trace);
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});
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this.mediasoupTransports.push(transport);
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});
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});
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await worker.createRouter({
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mediaCodecs: [
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{
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kind: "audio",
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mimeType: "audio/opus",
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clockRate: 48000,
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channels: 2
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},
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]
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});
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this.mediasoupWorkers.push(worker);
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}
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}
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}
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