111 lines
2.4 KiB
TypeScript
111 lines
2.4 KiB
TypeScript
/**
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* Core Server
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*/
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import * as fs from 'fs';
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import * as http from 'http';
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import * as http2 from 'http2';
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import * as zlib from 'zlib';
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import * as Koa from 'koa';
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import * as Router from 'koa-router';
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import * as mount from 'koa-mount';
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import * as compress from 'koa-compress';
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import * as logger from 'koa-logger';
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const requestStats = require('request-stats');
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//const slow = require('koa-slow');
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import activityPub from './activitypub';
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import webFinger from './webfinger';
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import config from '../config';
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import { updateNetworkStats } from '../services/update-chart';
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import apiServer from './api';
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// Init app
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const app = new Koa();
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app.proxy = true;
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if (process.env.NODE_ENV != 'production') {
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// Logger
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app.use(logger());
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// Delay
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//app.use(slow({
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// delay: 1000
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//}));
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}
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// Compress response
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app.use(compress({
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flush: zlib.constants.Z_SYNC_FLUSH
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}));
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// HSTS
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// 6months (15552000sec)
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if (config.url.startsWith('https') && !config.disableHsts) {
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app.use(async (ctx, next) => {
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ctx.set('strict-transport-security', 'max-age=15552000; preload');
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await next();
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});
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}
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app.use(mount('/api', apiServer));
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app.use(mount('/files', require('./file')));
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// Init router
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const router = new Router();
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// Routing
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router.use(activityPub.routes());
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router.use(webFinger.routes());
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// Register router
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app.use(router.routes());
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app.use(mount(require('./web')));
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function createServer() {
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if (config.https) {
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const certs: any = {};
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Object.keys(config.https).forEach(k => {
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certs[k] = fs.readFileSync(config.https[k]);
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});
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certs['allowHTTP1'] = true;
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return http2.createSecureServer(certs, app.callback());
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} else {
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return http.createServer(app.callback());
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}
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}
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export default () => new Promise(resolve => {
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const server = createServer();
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// Init stream server
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require('./api/streaming')(server);
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// Listen
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server.listen(config.port, resolve);
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//#region Network stats
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let queue: any[] = [];
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requestStats(server, (stats: any) => {
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if (stats.ok) {
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queue.push(stats);
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}
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});
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// Bulk write
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setInterval(() => {
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if (queue.length == 0) return;
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const requests = queue.length;
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const time = queue.reduce((a, b) => a + b.time, 0);
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const incomingBytes = queue.reduce((a, b) => a + b.req.bytes, 0);
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const outgoingBytes = queue.reduce((a, b) => a + b.res.bytes, 0);
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queue = [];
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updateNetworkStats(requests, time, incomingBytes, outgoingBytes);
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}, 5000);
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//#endregion
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});
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