mirror of
https://github.com/spacebarchat/server.git
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109 lines
4.0 KiB
TypeScript
109 lines
4.0 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 path from "node:path";
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import morgan from "morgan";
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import { red } from "picocolors";
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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 { Config, initEvent, JSONReplacer, JwtKeypairManager, registerRoutes } 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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import { Authentication, BodyParser, CORS, ErrorHandler } from "@spacebar/api";
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export class GatewayServer extends Server {
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public ws: ws.Server;
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constructor(options?: Partial<ServerOptions>) {
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super(options);
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this.http ??= http.createServer(this.app);
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this.http.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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Monitoring.attach(this.app);
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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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const logRequests = process.env["LOG_REQUESTS"] != undefined;
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if (logRequests) {
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this.app.use(
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morgan("combined", {
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skip: (req, res) => {
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let skip = !(process.env["LOG_REQUESTS"]?.includes(res.statusCode.toString()) ?? false);
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if (process.env["LOG_REQUESTS"]?.charAt(0) == "-") skip = !skip;
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return skip;
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},
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}),
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);
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}
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this.app.set("json replacer", JSONReplacer);
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this.app.disable("x-powered-by");
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const trustedProxies = Config.get().security.trustedProxies;
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if (trustedProxies) this.app.set("trust proxy", trustedProxies);
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this.app.use(CORS);
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this.app.use(BodyParser({ inflate: true, limit: "10mb" }));
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this.app.use(Authentication);
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this.routes = (await registerRoutes(this, path.join(__dirname, "routes", "/"))).filter((r) => !!r);
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this.app.get("/", (req, res) => res.status(200).send("Online"));
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this.app.use(ErrorHandler);
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if (logRequests) console.log(red(`Warning: Request logging is enabled! This will spam your console!\nTo disable this, unset the 'LOG_REQUESTS' environment variable!`));
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await super.start();
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await SystemdLifecycle.setStatus(`Listening on ${this.options.host}:${this.options.port}...`);
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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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this.ws.clients.forEach((x) => x.close());
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this.ws.close();
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this.http.close();
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await ProcessLifecycle.Finalize();
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}
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}
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