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main.js
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main.js
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const os = require('os')
const {
app,
BrowserWindow,
Tray,
ipcMain,
shell,
Menu,
dialog,
screen,
session,
nativeImage
} = require('electron');
const isDev = require('electron-is-dev');
const {
spawn
} = require('child_process');
const path = require('path');
const {
Parser
} = require('m3u8-parser');
const fs = require('fs');
const async = require('async');
const download = require('download');
const crypto = require('crypto');
const got = require('got');
const {
Readable
} = require('stream');
const ffmpeg = require('fluent-ffmpeg');
const package_self = require('./package.json');
const appInfo = package_self;
const winston = require('winston');
const nconf = require('nconf');
const ffmpegPath = require('ffmpeg-static').replace(/app.asar[\/\\]{1,2}/g, '');
const contextMenu = require('electron-context-menu');
const Aria2 = require('aria2');
const forever = require('forever-monitor');
const filenamify = require('filenamify');
const {
HttpProxyAgent,
HttpsProxyAgent
} = require('hpagent');
contextMenu({
showCopyImage: false,
showCopyImageAddress: false,
showInspectElement: false,
showServices: false,
showSearchWithGoogle: false
});
const dateFormat = (dt) => {
return new Date(dt.getTime() - dt.getTimezoneOffset() * 60000).toISOString().replace(/T|(\.\d+Z)/g, ' ').trim()
}
let isdelts = true;
let mainWindow = null;
let playerWindow = null;
let tray = null;
let AppTitle = 'M3U8-Downloader'
let firstHide = true;
let videoDatas = [];
let globalCond = {};
const pathConfigDir = app.getPath('userData');
const pathConfigFile = path.join(pathConfigDir, 'config.json');
const pathVideoDB = path.join(pathConfigDir, 'config_videos.json');
const aria2Dir = path.join(app.getAppPath(), "static", "aria2", process.platform);
const aria2_app = path.join(aria2Dir, "aria2c.exe");
const aria2_config = path.join(aria2Dir, "aria2.conf");
let aria2Client = null;
let aria2Server = null;
let proxy_agent = null;
let pathDownloadDir;
const httpTimeout = {
socket: 30000,
request: 30000,
response: 60000
};
const referer = `https://tools.heisir.cn/M3U8Soft-Client?v=${package_self.version}`;
function transformConfig(config) {
const result = []
for (const [k, v] of Object.entries(config)) {
if (v !== '') {
result.push(`--${k}=${v}`)
}
}
return result
}
const logger = winston.createLogger({
level: 'debug',
format: winston.format.combine(
winston.format.timestamp({
format: 'YYYY-MM-DD HH:mm:ss'
}),
winston.format.printf(info => `${info.timestamp} ${info.level}: ${info.message}` + (info.splat !== undefined ? `${info.splat}` : " "))
),
transports: [
new winston.transports.Console(),
new winston.transports.File({
filename: path.join(pathConfigDir, 'logs/error.log'),
level: 'error'
}),
new winston.transports.File({
filename: path.join(pathConfigDir, 'logs/all.log')
}),
],
});
if (!fs.existsSync(pathConfigDir)) {
fs.mkdirSync(pathConfigDir, {
recursive: true
});
}
nconf.argv().env()
try {
nconf.file({
file: pathConfigFile
})
} catch (error) {
logger.error('Please correct the mistakes in your configuration file: [%s].\n' + error, configFilePath)
}
process.on('uncaughtException', (err, origin) => {
logger.error(`uncaughtException: ${err} | ${origin}`)
});
process.on('unhandledRejection', (reason, promise) => {
logger.error(`unhandledRejection: ${promise} | ${reason}`)
});
console.log(`\n\n----- ${appInfo.name} | v${appInfo.version} | ${os.platform()} -----\n\n`)
function createWindow() {
// 创建浏览器窗口
let _workAreaSize = screen.getDisplayNearestPoint(screen.getCursorScreenPoint()).workAreaSize;
mainWindow = new BrowserWindow({
width: _workAreaSize.width * 0.6,
height: _workAreaSize.height * 0.7,
minWidth: 954,
minHeight: 600,
center: true,
frame: (process.platform == 'darwin'),
resizable: true,
webPreferences: {
nodeIntegration: true,
spellcheck: false,
contextIsolation: false,
webviewTag: true
},
icon: path.join(__dirname, 'static', 'icon', 'logo.png'),
alwaysOnTop: false,
hasShadow: false,
title: `${AppTitle} ${package_self.version}`
});
mainWindow.setMenu(null);
mainWindow.loadFile(path.join(__dirname, 'static', 'mainFrm.html'));
isDev && mainWindow.openDevTools();
mainWindow.on('closed', () => mainWindow = null);
mainWindow.webContents.on('dom-ready', (e) => {
e.sender.send('message', {
version: package_self.version,
config_save_dir: pathDownloadDir,
config_ffmpeg: ffmpegPath,
config_proxy: nconf.get('config_proxy'),
videoDatas,
platform: process.platform
});
e.sender.setTitle(`${AppTitle} ${package_self.version}`)
})
mainWindow.webContents.setWindowOpenHandler((details) => {
shell.openExternal(details.url);
return { action: 'deny' };
});
}
function createPlayerWindow(src) {
if (playerWindow == null) {
// 创建浏览器窗口
let _workAreaSize = screen.getDisplayNearestPoint(screen.getCursorScreenPoint()).workAreaSize;
playerWindow = new BrowserWindow({
width: _workAreaSize.width * 0.6,
height: _workAreaSize.height * 0.7,
skipTaskbar: false,
transparent: false,
frame: (process.platform == 'darwin'),
resizable: true,
webPreferences: {
nodeIntegration: true,
contextIsolation: false
},
icon: path.join(__dirname, 'static', 'icon', 'logo.png'),
alwaysOnTop: false,
hasShadow: false,
parent: mainWindow
});
playerWindow.setMenu(null)
playerWindow.on('closed', () => playerWindow = null);
playerWindow.loadFile(path.join(__dirname, 'static', 'player.html'));
playerWindow.webContents.on('dom-ready', (e) => {
e.sender.send('message', {
platform: process.platform, playsrc: src
});
});
isDev && playerWindow.openDevTools();
return;
}
playerWindow.webContents.send('message', {
playsrc: src
});
}
// 9999.9999.9999 > 1.1.1 最高支持4位版本对比。 1.2.1 > 1.2.0 1.3 > 1.2.9999
function str2float(v) {
let va = v.split('.', 4);
if (!va) return -1;
let _r = 0;
let base = 100000000.0;
va.forEach(k => _r += (base * k), base /= 10000);
return _r;
}
let _updateInterval;
async function checkUpdate() {
const {
body
} = await got("https://tools.heisir.cn/HLSDownload/package.json").catch(logger.error);
if (!body) return;
try {
let _package = JSON.parse(body);
if (str2float(_package.version) <= str2float(package_self.version))
return;
_updateInterval && (clearInterval(_updateInterval), _updateInterval = null);
if (dialog.showMessageBoxSync(mainWindow, {
type: 'question',
buttons: ["Yes", "No"],
message: `检测到新版本(${_package.version})，是否要打开升级页面，下载最新版`
}) == 0) {
shell.openExternal("https://tools.heisir.cn/HLSDownload/download.html");
return;
}
} catch (error) {
logger.error(error);
}
}
function webRequestReq(details, callback) {
if (!details.webContentsId || details.webContentsId == mainWindow.webContents.id) {
callback({ cancel: false }); return
}
const id = details.webContentsId;
if (/http.*\.((mp4)|(m3u8)|(flv)|(mp3)|(mpd)|(wav))(\?|$)/.test(details.url)) {
let [_null, _type] = details.url.match(/http.*\.((mp4)|(m3u8)|(flv)|(mp3)|(mpd)|(wav))(\?|$)/);
console.log(details);
let _item = {
type: _type.toUpperCase(),
url: details.url,
headers: JSON.stringify(details.requestHeaders)
}
mainWindow && mainWindow.webContents.send('message', { browserVideoItem: _item })
}
callback({ cancel: false });
};
function webRequestRsp(details) {
if (!details.webContentsId || details.webContentsId == mainWindow.webContents.id) {
return
}
const id = details.webContentsId;
/http.*\.((mp4)|(m3u8)|(flv)|(mp3)|(mpd)|(wav))(\?|$)/.test(details.url) &&
console.log("rsp\t" + details.url);
}
app.on('ready', () => {
// 单例应用程序
if (!app.requestSingleInstanceLock()) {
app.quit();
return
}
app.on('second-instance', (event, argv, cwd) => {
if (mainWindow) {
if (mainWindow.isMinimized()) {
mainWindow.restore()
} else if (mainWindow.isVisible()) {
mainWindow.focus()
} else {
mainWindow.show()
mainWindow.focus()
}
} else {
app.quit();
}
});
createWindow();
let iconImg = nativeImage.createFromPath(path.join(__dirname, 'static', 'icon', 'logo.png'));
tray = new Tray(iconImg.resize({ width: 20, height: 20 }));
tray.setToolTip(AppTitle);
tray.on("double-click", () => {
mainWindow && mainWindow.show();
});
const contextMenu = Menu.buildFromTemplate([{
label: '显示窗口',
type: 'normal',
click: () => {
mainWindow.show();
}
},
{
type: 'separator'
},
{
label: '退出',
type: 'normal',
click: () => {
aria2Server && aria2Server.stop();
playerWindow && playerWindow.close();
mainWindow && mainWindow.close();
setTimeout(app.quit.bind(app), 1000);
}
}
]);
tray.setContextMenu(contextMenu);
try {
videoDatas = JSON.parse(fs.readFileSync(pathVideoDB));
} catch (error) {
logger.error(error);
}
pathDownloadDir = nconf.get('SaveVideoDir');
const config_proxy = nconf.get('config_proxy');
let httpProxy = new HttpProxyAgent({
keepAlive: true,
keepAliveMsecs: 1000,
maxSockets: 256,
maxFreeSockets: 256,
scheduling: 'lifo',
proxy: config_proxy
});
proxy_agent = config_proxy ? {
http: httpProxy,
https: httpProxy
} : null;
//session.defaultSession.webRequest.onBeforeRequest(webRequestReq);
session.defaultSession.webRequest.onBeforeSendHeaders(webRequestReq);
session.defaultSession.webRequest.onResponseStarted(webRequestRsp);
//百度统计代码
false && (async () => {
try {
checkUpdate();
_updateInterval = setInterval(checkUpdate, 600000);
let HMACCOUNT = nconf.get('HMACCOUNT');
if (!HMACCOUNT) HMACCOUNT = '';
const {
headers
} = await got("http://hm.baidu.com/hm.js?300991eff395036b1ba22ae155143ff3", {
headers: {
"Referer": referer,
"Cookie": "HMACCOUNT=" + HMACCOUNT
}
});
try {
HMACCOUNT = headers['set-cookie'] && headers['set-cookie'][0].match(/HMACCOUNT=(.*?);/i)[1];
if (HMACCOUNT) {
nconf.set('HMACCOUNT', HMACCOUNT);
nconf.save();
}
} catch (error_) {
logger.error(error_)
}
await got(`http://hm.baidu.com/hm.gif?hca=${HMACCOUNT}&cc=1&ck=1&cl=24-bit&ds=1920x1080&vl=977&ep=6621%2C1598&et=3&ja=0&ln=zh-cn&lo=0<=${(new Date().getTime() / 1000)}&rnd=0&si=300991eff395036b1ba22ae155143ff3&v=1.2.74&lv=3&sn=0&r=0&ww=1920&u=${encodeURIComponent(referer)}`, {
headers: {
"Referer": referer,
"Cookie": "HMACCOUNT=" + HMACCOUNT
}
});
await got(`http://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=1920x1080&vl=977&et=0&ja=0&ln=zh-cn&lo=0&rnd=0&si=300991eff395036b1ba22ae155143ff3&v=1.2.74&lv=1&sn=0&r=0&ww=1920&ct=!!&tt=M3U8Soft-Client`, {
headers: {
"Referer": referer,
"Cookie": "HMACCOUNT=" + HMACCOUNT
}
});
logger.info("call baidu-tong-ji end.");
} catch (error) {
logger.error(error)
}
})();
return;
const EMPTY_STRING = '';
const systemConfig = {
'all-proxy': EMPTY_STRING,
'allow-overwrite': false,
'auto-file-renaming': true,
'check-certificate': false,
'continue': false,
'dir': app.getPath('downloads'),
'max-concurrent-downloads': 120,
'max-connection-per-server': 5,
'max-download-limit': 0,
'max-overall-download-limit': 0,
'max-overall-upload-limit': '256K',
'min-split-size': '1M',
'no-proxy': EMPTY_STRING,
'pause': true,
'rpc-listen-port': 16801,
'rpc-secret': EMPTY_STRING,
'seed-ratio': 1,
'seed-time': 60,
'split': 10,
'user-agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36Transmission/2.94'
}
let cmds = [aria2_app, `--conf-path=${aria2_config}`];
cmds = [...cmds, ...transformConfig(systemConfig)];
logger.debug(cmds.join(' '));
let instance = forever.start(cmds, {
max: 10,
parser: function (command, args) {
logger.debug(command, args);
return {
command: command,
args: args
}
},
silent: false
});
instance.on('start', function (process, data) {
let aria2 = new Aria2({
port: 16801
});
aria2.open();
aria2.on('close', (e) => {
console.log('----aria2 connect close----');
setTimeout(() => aria2.open(), 100);
});
aria2.on("onDownloadComplete", downloadComplete);
aria2Client = aria2;
setInterval(() => {
aria2Client.call('getGlobalStat').then((result) => {
if (result && result['downloadSpeed']) {
var _speed = '';
var speed = parseInt(result['downloadSpeed']);
_speed = (speed < 1024 * 1024) ? Math.round(speed / 1024) + ' KB/s' : (speed / 1024 / 1024).toFixed(2) + ' MiB/s'
mainWindow.webContents.send('message', { downloadSpeed: _speed });
}
});
}, 1500);
});
aria2Server = instance;
});
function downloadComplete(e) {
console.log('---- aria2 downloadComplete ----');
var gid = e[0]['gid'];
console.log(gid);
}
// 当全部窗口关闭时退出。
app.on('window-all-closed', async () => {
console.log('window-all-closed')
let HMACCOUNT = nconf.get('HMACCOUNT');
HMACCOUNT && await got(`http://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=1920x1080&vl=977&et=0&ja=0&ln=zh-cn&lo=0&rnd=0&si=300991eff395036b1ba22ae155143ff3&v=1.2.74&lv=1&sn=0&r=0&ww=1920&ct=!!&tt=M3U8Soft-Client`, {
headers: {
"Referer": referer,
"Cookie": "HMACCOUNT=" + HMACCOUNT
}
});
// 在 macOS 上，除非用户用 Cmd + Q 确定地退出，
// 否则绝大部分应用及其菜单栏会保持激活。
if (process.platform !== 'darwin') {
tray && tray.destroy();
tray = null;
app.quit();
};
})
app.on('activate', () => {
// 在macOS上，当单击dock图标并且没有其他窗口打开时，
// 通常在应用程序中重新创建一个窗口。
if (mainWindow === null) {
createWindow()
} else {
mainWindow.show();
}
})
ipcMain.on("hide-windows", function () {
mainWindow && mainWindow.hide(), (firstHide && tray && (tray.displayBalloon({
icon: path.join(__dirname, 'static', 'icon', 'logo-512.png'),
title: "提示",
content: "我隐藏到这里了哦，双击我显示主窗口！"
}), firstHide = false));
});
ipcMain.on('open-log-dir', function (event, arg) {
showDirInExploer(path.join(pathConfigDir, 'logs'))
});
ipcMain.on('task-clear', async function (event, object) {
videoDatas.forEach((video) => {
globalCond[video.id] = false;
})
videoDatas = [];
fs.writeFileSync(pathVideoDB, JSON.stringify(videoDatas));
});
ipcMain.on('task-add', async function (event, object) {
logger.info(object);
let hlsSrc = object.url;
let _headers = {};
if (object.headers) {
let __ = object.headers.match(/(.*?): ?(.*?)(\n|\r|$)/g);
__ && __.forEach((_) => {
let ___ = _.match(/(.*?): ?(.*?)(\n|\r|$)/i);
___ && (_headers[___[1]] = ___[2]);
});
}
let mes = hlsSrc.match(/^https?:\/\/[^/]*/);
let _hosts = '';
if (mes && mes.length >= 1) {
_hosts = mes[0];
if (_headers['Origin'] == null && _headers['origin'] == null) {
_headers['Origin'] = _hosts;
}
if (_headers['Referer'] == null && _headers['referer'] == null) {
_headers['Referer'] = _hosts;
}
}
object.headers = _headers;
let info = '解析资源失败！';
let code = -1;
let parser = new Parser();
if (/^file:\/\/\//g.test(hlsSrc)) {
parser.push(fs.readFileSync(hlsSrc.replace(/^file:\/\/\//g, '')));
parser.end();
} else {
for (let index = 0; index < 3; index++) {
let response = await got(hlsSrc, {
headers: _headers,
timeout: httpTimeout,
agent: proxy_agent
}).catch(logger.error); {
if (response && response.body != null &&
response.body != '') {
parser.push(response.body);
parser.end();
if (parser.manifest.segments.length == 0 && parser.manifest.playlists && parser.manifest.playlists.length && parser.manifest.playlists.length == 1) {
let uri = parser.manifest.playlists[0].uri;
if (!uri.startsWith('http')) {
hlsSrc = uri[0] == '/' ? (hlsSrc.substr(0, hlsSrc.indexOf('/', 10)) + uri) :
(hlsSrc.replace(/\/[^\/]*((\?.*)|$)/, '/') + uri);
}
else {
hlsSrc = uri;
}
object.url = hlsSrc;
parser = new Parser();
continue;
}
break;
}
}
}
}
let count_seg = parser.manifest.segments.length;
if (count_seg > 0) {
code = 0;
if (parser.manifest.endList) {
let duration = 0;
parser.manifest.segments.forEach(segment => {
duration += segment.duration;
});
info = `点播资源解析成功，有 ${count_seg} 个片段，时长：${formatTime(duration)}，即将开始缓存...`;
startDownload(object);
} else {
info = `直播资源解析成功，即将开始缓存...`;
startDownloadLive(object);
}
} else if (parser.manifest.playlists && parser.manifest.playlists.length && parser.manifest.playlists.length >= 1) {
code = 1;
event.sender.send('task-add-reply', {
code: code,
message: '',
playlists: parser.manifest.playlists
});
return;
}
event.sender.send('task-add-reply', {
code: code,
message: info
});
});
ipcMain.on('task-add-muti', async function (event, object) {
logger.info(object);
let m3u8_urls = object.m3u8_urls;
let _headers = {};
if (object.headers) {
let __ = object.headers.match(/(.*?): ?(.*?)(\n|\r|$)/g);
__ && __.forEach((_) => {
let ___ = _.match(/(.*?): ?(.*?)(\n|\r|$)/i);
___ && (_headers[___[1]] = ___[2]);
});
}
let info = '解析资源失败！';
let code = -1;
let iidx = 0;
m3u8_urls.split(/\r|\n/g).forEach(urls => {
if (urls != '') {
let _obj = {
url: '',
headers: object.headers,
myKeyIV: '',
taskName: '',
taskIsDelTs: object.taskIsDelTs,
url_prefix: ''
};
if (/-{4}/.test(urls)) {
let __ = urls.split('----');
if (__ && __.length >= 2) {
if (__[0]) {
_obj.url = __[0];
if (__[1]) {
_obj.taskName = __[1];
}
}
}
} else {
_obj.url = urls;
}
if (_obj.url) {
let mes = _obj.url.match(/^https?:\/\/[^/]*/);
let _hosts = '';
if (mes && mes.length >= 1) {
_hosts = mes[0];
if (_headers['Origin'] == null && _headers['origin'] == null) {
_headers['Origin'] = _hosts;
}
if (_headers['Referer'] == null && _headers['referer'] == null) {
_headers['Referer'] = _hosts;
}
}
_obj.headers = _headers;
startDownload(_obj, iidx);
iidx = iidx + 1;
}
}
})
info = `批量添加成功，正在下载...`;
event.sender.send('task-add-reply', {
code: 0,
message: info
});
});
class QueueObject {
constructor() {
this.segment = null;
this.url = '';
this.url_prefix = '';
this.headers = '';
this.myKeyIV = '';
this.id = 0;
this.idx = 0;
this.dir = '';
this.then = this.catch = null;
this.retry = 0;
}
async callback(_callback) {
try {
this.retry = this.retry + 1;
if (this.retry > 5) {
this.catch && this.catch();
return;
}
if (!globalCond[this.id]) {
logger.debug(`globalCond[this.id] is not exsited.`);
return;
}
let partent_uri = this.url.replace(/([^\/]*\?.*$)|([^\/]*$)/g, '');
let segment = this.segment;
let uri_ts = '';
if (/^http.*/.test(segment.uri)) {
uri_ts = segment.uri;
} else if (/^http/.test(this.url) && /^\/.*/.test(segment.uri)) {
let mes = this.url.match(/^https?:\/\/[^/]*/);
if (mes && mes.length >= 1) {
uri_ts = mes[0] + segment.uri;
} else {
uri_ts = partent_uri + (partent_uri.endsWith('/') || segment.uri.startWith('/') ? '' : "/") + segment.uri;
}
} else if (/^http.*/.test(this.url)) {
uri_ts = partent_uri + (partent_uri.endsWith('/') || segment.uri.startWith('/') ? '' : "/") + segment.uri;
} else if (/^file:\/\/\//.test(this.url) && !this.url_prefix) {
let fileDir = this.url.replace('file:///', '').replace(/[^\\/]{1,}$/, '');
uri_ts = path.join(fileDir, segment.uri);
if (!fs.existsSync(uri_ts)) {
var me = segment.uri.match(/[^\\\/\?]{1,}\?|$/i);
if (me && me.length > 1) {
uri_ts = path.join(fileDir, me[0].replace(/\?$/, ''));
}
if (!fs.existsSync(uri_ts)) {
globalCond[this.id] = false;
this.catch && this.catch();
return;
}
}
uri_ts = "file:///" + uri_ts
} else if (/^file:\/\/\//.test(this.url) && this.url_prefix) {
uri_ts = this.url_prefix + (this.url_prefix.endsWith('/') || segment.uri.startWith('/') ? '' : "/") + segment.uri;
}
let filename = `${((this.idx + 1) + '').padStart(6, '0')}.ts`;
let filpath = path.join(this.dir, filename);
let filpath_dl = path.join(this.dir, filename + ".dl");
logger.debug(`2 ${segment.uri}`, `${filename}`);
//检测文件是否存在
for (let index = 0; index < 3 && !fs.existsSync(filpath); index++) {
// 下载的时候使用.dl后缀的文件名，下载完成后重命名
let that = this;
if (/^file:\/\/\//.test(uri_ts)) {
fs.copyFileSync(uri_ts.replace(/^file:\/\/\//, ''), filpath_dl);
} else {
var _headers = [];
if (that.headers) {
for (var _key in that.headers) {
_headers.push(_key + ": " + that.headers[_key])
}
}
//aria2Client && aria2Client.call("addUri", [uri_ts], { dir:that.dir, out: filename + ".dl", split: "16", header: _headers});
//break;
await download(uri_ts, that.dir, {
filename: filename + ".dl",
timeout: httpTimeout,
headers: that.headers,
agent: proxy_agent
}).catch((err) => {
logger.error(err)
fs.existsSync(filpath_dl) && fs.unlinkSync(filpath_dl);
});
}
if (!fs.existsSync(filpath_dl)) continue;
fs.statSync(filpath_dl).size <= 0 && fs.unlinkSync(filpath_dl);
if (segment.key != null && segment.key.method != null) {
//标准解密TS流
let aes_path = path.join(this.dir, "aes.key");
if (!this.myKeyIV && !fs.existsSync(aes_path)) {
let key_uri = segment.key.uri;
if (/^http/.test(this.url) && !/^http.*/.test(key_uri) && !/^\/.*/.test(key_uri)) {
key_uri = partent_uri + key_uri;
} else if (/^http/.test(this.url) && /^\/.*/.test(key_uri)) {
let mes = this.url.match(/^https?:\/\/[^/]*/);
if (mes && mes.length >= 1) {
key_uri = mes[0] + key_uri;
} else {
key_uri = partent_uri + key_uri;
}
} else if (/^file:\/\/\//.test(this.url) && !this.url_prefix && !/^http.*/.test(key_uri)) {
let fileDir = this.url.replace('file:///', '').replace(/[^\\/]{1,}$/, '');
let key_uri_ = path.join(fileDir, key_uri);
if (!fs.existsSync(key_uri_)) {
var me = key_uri.match(/([^\\\/\?]{1,})(\?|$)/i);
if (me && me.length > 1) {
key_uri_ = path.join(fileDir, me[1]);
}
if (!fs.existsSync(key_uri_)) {
globalCond[this.id] = false;
this.catch && this.catch();
return;
}
}
key_uri = "file:///" + key_uri_;
} else if (/^file:\/\/\//.test(this.url) && this.url_prefix && !/^http.*/.test(key_uri)) {
key_uri = this.url_prefix + (this.url_prefix.endsWith('/') || key_uri.startWith('/') ? '' : "/") + key_uri;
}
if (/^http/.test(key_uri)) {
await download(key_uri, that.dir, {
filename: "aes.key",
headers: that.headers,
timeout: httpTimeout,
agent: proxy_agent
}).catch(console.error);
} else if (/^file:\/\/\//.test(key_uri)) {
key_uri = key_uri.replace('file:///', '')
if (fs.existsSync(key_uri)) {
fs.copyFileSync(key_uri, aes_path);
} else {
globalCond[this.id] = false;
this.catch && this.catch();
return;
}
}
}
if (this.myKeyIV || fs.existsSync(aes_path)) {
try {
let key_ = null;
let iv_ = null;
if (!this.myKeyIV) {
key_ = fs.readFileSync(aes_path);
if (key_.length == 32) {
key_ = Buffer.from(fs.readFileSync(aes_path, {
encoding: 'utf8'
}), 'hex');
}
iv_ = segment.key.iv != null ? Buffer.from(segment.key.iv.buffer) :
Buffer.from(that.idx.toString(16).padStart(32, '0'), 'hex');
} else {
key_ = Buffer.from(this.myKeyIV.substr(0, 32), 'hex');
if (this.myKeyIV.length >= 64) {
iv_ = Buffer.from(this.myKeyIV.substr(this.myKeyIV.length - 32, 32), 'hex');
} else {
iv_ = Buffer.from(that.idx.toString(16).padStart(32, '0'), 'hex')
}
}
logger.debug(`key:${key_.toString('hex')} | iv:${iv_.toString('hex')}`)
let cipher = crypto.createDecipheriv((segment.key.method + "-cbc").toLowerCase(), key_, iv_);
cipher.on('error', console.error);
let inputData = fs.readFileSync(filpath_dl);
let outputData = Buffer.concat([cipher.update(inputData), cipher.final()]);
fs.writeFileSync(filpath, outputData);
if (fs.existsSync(filpath_dl))
fs.unlinkSync(filpath_dl);
that.then && that.then();
} catch (error) {
logger.error(error)
if (fs.existsSync(filpath_dl))
fs.unlinkSync(filpath_dl);
}
return;
}
} else {
fs.renameSync(filpath_dl, filpath);
break;
}
}
if (fs.existsSync(filpath)) {
this.then && this.then();
} else {
this.catch && this.catch();
}
} catch (e) {
logger.error(e);
} finally {
_callback();
}
}
}
function queue_callback(that, callback) {
that.callback(callback);
}
async function startDownload(object, iidx) {
let id = !object.id ? (iidx != null ? (new Date().getTime() + iidx) : new Date().getTime()) : object.id;
let headers = object.headers;
let url_prefix = object.url_prefix;
let taskName = object.taskName;
let myKeyIV = object.myKeyIV;
let url = object.url;
let taskIsDelTs = object.taskIsDelTs;
if (!taskName) {
taskName = `${id}`;
}
let dir = path.join(pathDownloadDir, filenamify(taskName.trim(), { replacement: '_' }));
logger.info(dir);
!fs.existsSync(dir) && fs.mkdirSync(dir, { recursive: true });
let parser = new Parser();
if (/^file:\/\/\//g.test(url)) {
parser.push(fs.readFileSync(url.replace(/^file:\/\/\//, ''), { encoding: 'utf-8' }));
parser.end();
} else {
for (let index = 0; index < 3; index++) {
let response = await got(url, {
headers: headers,
timeout: httpTimeout,
agent: proxy_agent
}).catch(logger.error); {
if (response && response.body != null &&
response.body != '') {
parser.push(response.body);
parser.end();
if (parser.manifest.segments.length == 0 && parser.manifest.playlists && parser.manifest.playlists.length && parser.manifest.playlists.length >= 1) {
let uri = parser.manifest.playlists[0].uri;
if (!uri.startsWith('http')) {
url = uri[0] == '/' ? (url.substr(0, url.indexOf('/', 10)) + uri) :
(url.replace(/\/[^\/]*((\?.*)|$)/, '/') + uri);
}
else {
url = uri;
}
parser = new Parser();
continue;
}
break;
}
}
}
}
//并发 2 个线程下载
var tsQueues = async.queue(queue_callback, 5);
let count_seg = parser.manifest.segments.length;
let count_downloaded = 0;
var video = {
id: id,
url: url,
url_prefix: url_prefix,
dir: dir,
segment_total: count_seg,
segment_downloaded: count_downloaded,
time: dateFormat(new Date(), "yyyy-mm-dd HH:MM:ss"),
status: '初始化...',
isLiving: false,
headers: headers,
taskName: taskName,
myKeyIV: myKeyIV,
taskIsDelTs: taskIsDelTs,
success: true,
videopath: ''
};
videoDatas.splice(0, 0, video);
fs.writeFileSync(pathVideoDB, JSON.stringify(videoDatas));
if (!object.id) {
mainWindow && mainWindow.webContents.send('task-notify-create', video);
}
globalCond[id] = true;
let segments = parser.manifest.segments;
for (let iSeg = 0; iSeg < segments.length; iSeg++) {
let qo = new QueueObject();
qo.dir = dir;
qo.idx = iSeg;
qo.id = id;
qo.url = url;
qo.url_prefix = url_prefix;
qo.headers = headers;
qo.myKeyIV = myKeyIV;
qo.segment = segments[iSeg];
qo.then = function () {
count_downloaded = count_downloaded + 1
video.segment_downloaded = count_downloaded;
video.status = `下载中...${count_downloaded}/${count_seg}`
if (video.success) {
mainWindow.webContents.send('task-notify-update', video);
}