mirror of
https://gitlab.com/futo-org/fcast.git
synced 2025-07-19 14:37:00 +00:00
Initial commit of WebOS receiver
This commit is contained in:
Michael Hollister
parent
b7e304b987
commit
90e1f4de1a
118 changed files with 18279 additions and 1746 deletions
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@ -1,21 +1,19 @@
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import { BrowserWindow, ipcMain, IpcMainEvent, nativeImage, Tray, Menu, dialog } from 'electron';
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import { TcpListenerService } from './TcpListenerService';
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import { PlayMessage, PlaybackErrorMessage, PlaybackUpdateMessage, VolumeUpdateMessage } from './Packets';
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import { DiscoveryService } from './DiscoveryService';
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import { PlaybackErrorMessage, PlaybackUpdateMessage, VolumeUpdateMessage } from 'common/Packets';
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import { DiscoveryService } from 'common/DiscoveryService';
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import { TcpListenerService } from 'common/TcpListenerService';
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import { WebSocketListenerService } from 'common/WebSocketListenerService';
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import { NetworkService } from 'common/NetworkService';
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import { Opcode } from 'common/FCastSession';
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import { Updater } from './Updater';
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import { WebSocketListenerService } from './WebSocketListenerService';
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import { Opcode } from './FCastSession';
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import * as os from 'os';
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import * as path from 'path';
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import * as http from 'http';
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import * as url from 'url';
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import * as log4js from "log4js";
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import { AddressInfo } from 'ws';
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import { v4 as uuidv4 } from 'uuid';
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import yargs from 'yargs';
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import { hideBin } from 'yargs/helpers';
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const cp = require('child_process');
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export default class Main {
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export class Main {
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static shouldOpenMainWindow = true;
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static startFullscreen = false;
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static playerWindow: Electron.BrowserWindow;
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@ -25,11 +23,6 @@ export default class Main {
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static webSocketListenerService: WebSocketListenerService;
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static discoveryService: DiscoveryService;
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static tray: Tray;
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static key: string = null;
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static cert: string = null;
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static proxyServer: http.Server;
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static proxyServerAddress: AddressInfo;
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static proxiedFiles: Map<string, { url: string, headers: { [key: string]: string } }> = new Map();
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static logger: log4js.Logger;
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private static toggleMainWindow() {
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@ -80,7 +73,7 @@ export default class Main {
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}
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private static createTray() {
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const icon = (process.platform === 'win32') ? path.join(__dirname, 'icon.ico') : path.join(__dirname, 'icon.png');
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const icon = (process.platform === 'win32') ? path.join(__dirname, 'assets/icons/app/icon.ico') : path.join(__dirname, 'assets/icons/app/icon.png');
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const trayicon = nativeImage.createFromPath(icon)
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const tray = new Tray(trayicon.resize({ width: 16 }));
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const contextMenu = Menu.buildFromTemplate([
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@ -175,13 +168,13 @@ export default class Main {
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Main.playerWindow.loadFile(path.join(__dirname, 'player/index.html'));
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Main.playerWindow.on('ready-to-show', async () => {
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Main.playerWindow?.webContents?.send("play", await Main.proxyPlayIfRequired(message));
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Main.playerWindow?.webContents?.send("play", await NetworkService.proxyPlayIfRequired(message));
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});
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Main.playerWindow.on('closed', () => {
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Main.playerWindow = null;
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});
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} else {
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Main.playerWindow?.webContents?.send("play", await Main.proxyPlayIfRequired(message));
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Main.playerWindow?.webContents?.send("play", await NetworkService.proxyPlayIfRequired(message));
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}
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});
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@ -283,116 +276,6 @@ export default class Main {
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}
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}
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private static setupProxyServer(): Promise<void> {
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return new Promise<void>((resolve, reject) => {
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try {
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Main.logger.info(`Proxy server starting`);
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const port = 0;
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Main.proxyServer = http.createServer((req, res) => {
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Main.logger.info(`Request received`);
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const requestUrl = `http://${req.headers.host}${req.url}`;
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const proxyInfo = Main.proxiedFiles.get(requestUrl);
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if (!proxyInfo) {
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res.writeHead(404);
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res.end('Not found');
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return;
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}
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const omitHeaders = new Set([
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'host',
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'connection',
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'keep-alive',
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'proxy-authenticate',
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'proxy-authorization',
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'te',
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'trailers',
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'transfer-encoding',
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'upgrade'
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]);
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const filteredHeaders = Object.fromEntries(Object.entries(req.headers)
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.filter(([key]) => !omitHeaders.has(key.toLowerCase()))
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.map(([key, value]) => [key, Array.isArray(value) ? value.join(', ') : value]));
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const parsedUrl = url.parse(proxyInfo.url);
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const options: http.RequestOptions = {
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... parsedUrl,
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method: req.method,
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headers: { ...filteredHeaders, ...proxyInfo.headers }
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};
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const proxyReq = http.request(options, (proxyRes) => {
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res.writeHead(proxyRes.statusCode, proxyRes.headers);
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proxyRes.pipe(res, { end: true });
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});
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req.pipe(proxyReq, { end: true });
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proxyReq.on('error', (e) => {
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Main.logger.error(`Problem with request: ${e.message}`);
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res.writeHead(500);
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res.end();
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});
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});
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Main.proxyServer.on('error', e => {
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reject(e);
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});
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Main.proxyServer.listen(port, '127.0.0.1', () => {
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Main.proxyServerAddress = Main.proxyServer.address() as AddressInfo;
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Main.logger.info(`Proxy server running at http://127.0.0.1:${Main.proxyServerAddress.port}/`);
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resolve();
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});
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} catch (e) {
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reject(e);
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}
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});
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}
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static streamingMediaTypes = [
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"application/vnd.apple.mpegurl",
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"application/x-mpegURL",
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"application/dash+xml"
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];
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static async proxyPlayIfRequired(message: PlayMessage): Promise<PlayMessage> {
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if (message.headers && message.url && !Main.streamingMediaTypes.find(v => v === message.container.toLocaleLowerCase())) {
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return { ...message, url: await Main.proxyFile(message.url, message.headers) };
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}
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return message;
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}
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static async proxyFile(url: string, headers: { [key: string]: string }): Promise<string> {
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if (!Main.proxyServer) {
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await Main.setupProxyServer();
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}
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const proxiedUrl = `http://127.0.0.1:${Main.proxyServerAddress.port}/${uuidv4()}`;
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Main.logger.info("Proxied url", { proxiedUrl, url, headers });
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Main.proxiedFiles.set(proxiedUrl, { url: url, headers: headers });
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return proxiedUrl;
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}
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static getAllIPv4Addresses() {
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const interfaces = os.networkInterfaces();
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const ipv4Addresses: string[] = [];
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for (const interfaceName in interfaces) {
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const addresses = interfaces[interfaceName];
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if (!addresses) continue;
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for (const addressInfo of addresses) {
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if (addressInfo.family === 'IPv4' && !addressInfo.internal) {
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ipv4Addresses.push(addressInfo.address);
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}
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}
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}
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return ipv4Addresses;
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}
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static openMainWindow() {
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if (Main.mainWindow) {
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Main.mainWindow.focus();
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@ -419,7 +302,7 @@ export default class Main {
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Main.mainWindow.show();
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Main.mainWindow.on('ready-to-show', () => {
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Main.mainWindow.webContents.send("device-info", {name: os.hostname(), addresses: Main.getAllIPv4Addresses()});
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Main.mainWindow.webContents.send("device-info", {name: os.hostname(), addresses: NetworkService.getAllIPv4Addresses()});
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});
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}
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@ -471,3 +354,59 @@ export default class Main {
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}
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}
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}
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export function getComputerName() {
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switch (process.platform) {
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case "win32":
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return process.env.COMPUTERNAME;
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case "darwin":
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return cp.execSync("scutil --get ComputerName").toString().trim();
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case "linux": {
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let hostname: string;
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// Some distro's don't work with `os.hostname()`, but work with `hostnamectl` and vice versa...
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try {
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hostname = os.hostname();
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}
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catch (err) {
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Main.logger.warn('Error fetching hostname, trying different method...');
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Main.logger.warn(err);
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try {
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hostname = cp.execSync("hostnamectl hostname").toString().trim();
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}
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catch (err2) {
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Main.logger.warn('Error fetching hostname again, using generic name...');
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Main.logger.warn(err2);
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hostname = 'linux device';
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}
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}
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return hostname;
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}
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default:
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return os.hostname();
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}
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}
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export async function errorHandler(err: NodeJS.ErrnoException) {
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Main.logger.error("Application error:", err);
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const restartPrompt = await dialog.showMessageBox({
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type: 'error',
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title: 'Failed to start',
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message: 'The application failed to start properly.',
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buttons: ['Restart', 'Close'],
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defaultId: 0,
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cancelId: 1
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});
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if (restartPrompt.response === 0) {
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Main.application.relaunch();
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Main.application.exit(0);
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} else {
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Main.application.exit(0);
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}
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}
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