mirror of
https://github.com/spacebarchat/server.git
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96 lines
3.4 KiB
TypeScript
96 lines
3.4 KiB
TypeScript
/*
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Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
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Copyright (C) 2023 Spacebar and Spacebar Contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import http from "node:http";
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import ws from "ws";
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import { Server, ServerOptions } from "lambert-server";
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import { initDatabase } from "@spacebar/database";
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import { Random } from "@spacebar/extensions";
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import { Config, initEvent, JwtKeypairManager } from "@spacebar/util";
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import { ProcessLifecycle, SystemdLifecycle } from "../util/util/ProcessLifecycle";
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import { Monitoring } from "../util/monitoring/Monitoring";
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import { Connection } from "./events/Connection";
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import { cleanupOnStartup } from "./util";
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export class GatewayServer extends Server {
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public ws: ws.Server;
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public port: number;
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public server: http.Server;
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public production: boolean;
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private monitoringLoop: NodeJS.Timeout;
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constructor(options?: Partial<ServerOptions>) {
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super(options);
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this.server = http.createServer(async (req, res) => {
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if (!req.headers.cookie?.split("; ").find((x) => x.startsWith("__sb_sessid="))) {
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res.setHeader(
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"Set-Cookie",
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`__sb_sessid=${Random.getString("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 32)}; Secure; HttpOnly; SameSite=None; Path=/`,
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);
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}
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const requestUrl = new URL(`http://${req.headers.host}${req.url}`);
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if (requestUrl.pathname === "/metrics") {
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return await Monitoring.handleRawRequest(req, res);
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}
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res.writeHead(200).end("Online");
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});
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this.server.on("upgrade", (request, socket, head) => {
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this.ws.handleUpgrade(request, socket, head, (socket) => {
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this.ws.emit("connection", socket, request);
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});
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});
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this.ws = new ws.Server({
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maxPayload: 4096,
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noServer: true,
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});
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this.ws.on("connection", Connection);
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this.ws.on("error", console.error);
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}
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async start(): Promise<void> {
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await Monitoring.init();
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await initDatabase();
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await Config.init();
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await initEvent();
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// temporary fix
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await cleanupOnStartup();
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await JwtKeypairManager.init();
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if (!this.server.listening) {
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this.server.listen(this.port);
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console.log(`[Gateway] online on 0.0.0.0:${this.port}`);
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await SystemdLifecycle.setStatus(`Listening on 0.0.0.0:${this.port}...`);
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}
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await ProcessLifecycle.Ready();
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}
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async stop() {
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await ProcessLifecycle.Shutdown();
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clearInterval(this.monitoringLoop);
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this.ws.clients.forEach((x) => x.close());
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this.ws.close();
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this.server.close();
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await ProcessLifecycle.Finalize();
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}
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}
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