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preload.js
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/**
* This file is part of the Sharedown (https://github.com/kylon/Sharedown).
* Copyright (c) 2021 Kylon.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const { contextBridge, ipcRenderer, shell } = require('electron');
const isWindows = process.platform === 'win32';
const isLinux = process.platform === 'linux';
const isMacOS = process.platform === 'darwin';
const isMacOSArm = isMacOS && (process.arch === 'arm64');
// macOS PATH workaround
if (isMacOS)
process.env.PATH = ['./node_modules/.bin', '/usr/local/bin', '/opt/homebrew/bin', process.env.PATH].join(':');
const SharedownAPI = (() => {
const _isAppPackage = __dirname.toLowerCase().includes('app.asar');
const _LoginModule = require('./sharedown/loginModules/loginModule');
const _path = require('node:path');
const _fs = require('node:fs');
const _loginModule = new _LoginModule();
const _sharedownAppDataPath = ipcRenderer.sendSync('sharedown-sync', {cmd: 'getAppDataPath'}) + '/Sharedown';
const _sharedownStateFile = _path.normalize(_sharedownAppDataPath+'/sharedown.state');
const _sharedownSettFile = _path.normalize(_sharedownAppDataPath+'/sharedown.sett');
const _chromeUserdataPath = _path.normalize(_sharedownAppDataPath+'/data');
const _logsFolderPath = _path.normalize(_sharedownAppDataPath+'/logs');
const _logFilePath = _path.normalize(_logsFolderPath+'/sharedownLog.log');
const _ytdlpLogFilePath = _path.normalize(_logsFolderPath+'/ytdlp.log');
let _puppyBrowser = null;
let _showDownlInfo = false;
let _runningProcess = null;
let _stoppingProcess = false;
let _startCatchResponse = false;
let _enableLogs = false;
let _shLogFd = -1;
let _ytdlpLogFd = -1;
const api = {
sharedownLoginModule: {
getModuleList: _loginModule.getModuleList(),
setModule: idx => _loginModule.setLoginModule(idx),
getFields: () => _loginModule.getLoginModuleFields(),
getFieldsCount: () => _loginModule.getLoginModuleFieldsCount()
},
hasFFmpeg: null,
hasYTdlp: null,
keytarSaveLogin: null,
keytarGetLogin: null,
keytarRemoveLogin: null,
runPuppeteerGetVideoData: null,
runPuppeteerGetURLListFromFolder: null,
downloadWithFFmpeg: null,
downloadWithYtdlp: null,
stopDownload: null,
makeOutputDirectory: null,
getNormalizedUniqueOutputFilePath: null,
getDefaultOutputFolder: null,
showSelectFolderDialog: null,
showSelectChromeBinDialog: null,
copyURLToClipboard: null,
saveAppSettings: null,
loadAppSettings: null,
saveAppState: null,
loadAppState: null,
upgradeSett: null,
setShowDlInfo: null,
isShowDlInfoSet: null,
showMessage: null,
enableLogs: null,
disableLogs: null,
writeLog: null,
openLogsFolder: null,
openFolder: null,
deleteUserdataFold: null,
genID: null,
openLink: null,
quitApp: null,
flushAndCloseLogs: null,
getWindowTitle: null
};
function _hideToken(token, str) {
return str.replaceAll(token, '<hidden>');
}
function _tryRemoveUserDataFromRespDumpForLog(respData) {
const rows = respData.ListData['Row'];
let i = 0;
for (const row of rows) {
delete respData.ListData['Row'][i]['SharedWithUsers'];
++i;
}
for (const k of Object.keys(respData.ListSchema)) {
if (k.includes('Token'))
respData.ListSchema[k] = '<hidden>';
}
return JSON.stringify(respData);
}
function _removeUserDataFromCookiesForLog(cookiesData) {
const ret = [];
for (const c of cookiesData)
ret.push(c.name);
return JSON.stringify(ret);
}
function _waitForTimeout(ms) {
return new Promise(r => setTimeout(r, ms));
}
function _getChromeOSFolder(file) {
if (isLinux)
return file.startsWith('linux-');
else if (isMacOS)
return file.startsWith('mac-') || file.startsWith('mac_');
else if (isWindows)
return file.startsWith('win64-');
else
return false;
}
function _getChromeOSExeFolder(file) {
if (isLinux)
return file === 'chrome-linux64';
else if (isMacOSArm)
return file === 'chrome-mac-arm64';
else if (isMacOS)
return file === 'chrome-mac-x64';
else if (isWindows)
return file === 'chrome-win64';
else
return false;
}
function _getPuppeteerExecutablePath() {
const basePath = process.cwd();
let chromeDirPath = '/node_modules/puppeteer/chrome';
let ret = '';
if (_isAppPackage) {
const pkgBasePath = isWindows ? basePath : (isMacOS ? __dirname : process.env.APPDIR);
if (isMacOS)
chromeDirPath = _path.join(`${pkgBasePath}.unpacked`, chromeDirPath);
else
chromeDirPath = _path.join(pkgBasePath, 'resources', 'app.asar.unpacked', chromeDirPath);
} else {
chromeDirPath = _path.join(basePath, chromeDirPath);
}
try {
const chromeExe = isWindows ? 'chrome.exe' : (isMacOS ? 'Google Chrome for Testing.app/Contents/MacOS/Google Chrome for Testing' : 'chrome');
const osFold = (_fs.readdirSync(chromeDirPath).filter(file => _getChromeOSFolder(file)))[0];
const osExeFold = (_fs.readdirSync(_path.join(chromeDirPath, osFold)).filter(file => _getChromeOSExeFolder(file)))[0];
ret = _path.join(chromeDirPath, osFold, osExeFold, chromeExe);
} catch (e) {
api.writeLog(`_getPuppeteerExecutablePath:\n${e.message}`);
}
return ret;
}
function _getPuppeteerArgs(customChromeExePath, userdataFold) {
const pargs = {
executablePath: (customChromeExePath === '' ? _getPuppeteerExecutablePath() : customChromeExePath),
headless: false,
args: ['--disable-dev-shm-usage']
};
if (pargs.executablePath === '')
throw new Error('failed to find chromium executable');
if (userdataFold) {
const dataPath = _path.normalize(_sharedownAppDataPath + '/data');
if (!_fs.existsSync(dataPath))
_fs.mkdirSync(dataPath, {recursive: true});
pargs['userDataDir'] = dataPath;
}
return pargs;
}
async function _waitForVideoPlayer(page) {
const start = Date.now();
const maxTime = 600000;
let playerHandle = null;
while (!playerHandle) {
try {
const isPuppyDead = _puppyBrowser === null || !_puppyBrowser.isConnected();
if (isPuppyDead || (Date.now() - start) >= maxTime) {
api.writeLog(`_waitForVideoPlayer: stopped, dead: ${isPuppyDead}`);
return false;
}
await _waitForTimeout(650);
playerHandle = await page.$('.StreamWebApp-container');
} catch(e) {
api.writeLog(`_waitForVideoPlayer: ignore:\n${e.message}`);
}
}
await playerHandle.dispose();
return true;
}
async function _sharepointLogin(page, logData, isFoldImport) {
api.writeLog('_sharepointLogin: start login procedure');
if (logData !== null) {
api.writeLog('_sharepointLogin: has login data');
if (logData.msid !== '') {
api.writeLog('_sharepointLogin: has msid');
await page.waitForSelector('input[type="email"]', {timeout: 8000});
await page.keyboard.type(logData.msid);
await page.click('input[type="submit"]');
}
if (logData.hasOwnProperty('custom')) {
api.writeLog('_sharepointLogin: has auto-login');
await _loginModule.doLogin(page, logData.custom);
}
}
if (!isFoldImport) {
const ret = await _waitForVideoPlayer(page);
if (ret !== true)
throw new Error('Unable to find video player element: browser disconnected or timed out');
_startCatchResponse = true;
await page.evaluate(() => { location.reload(true); }); // reload() is too slow because it waits for an event, lets do this way
}
}
async function _getSpItmUrlFromApiRequest(page) {
const urlObj = new URL(page.url());
const pathNameAr = urlObj.pathname.split('/');
const rootFoldParam = urlObj.searchParams.get('id');
let resp = null;
let apiUrl = '';
let a1 = '';
if (pathNameAr.length === 0) {
api.writeLog(`_getSpItmUrlFromApiRequest: empty pathNameAr: ${urlObj.pathname}`);
return '';
} else if (pathNameAr.length < 6) {
api.writeLog(`_getSpItmUrlFromApiRequest: pathName too short: ${urlObj.pathname}`);
return '';
}
pathNameAr.pop();
pathNameAr.pop();
a1 = pathNameAr.join('/');
apiUrl = `${urlObj.origin}/sites/${pathNameAr[2]}/_api/web/GetList(@a1)/RenderListDataAsStream?@a1='${a1}'&RootFolder=${rootFoldParam}`;
api.writeLog(`_getSpItmUrlFromApiRequest: apiUrl: ${apiUrl}`);
resp = await page.evaluate(async (url) => {
return await fetch(url, {method:'post'}).then(res => res.json());
}, apiUrl);
api.writeLog("_getSpItmUrlFromApiRequest: fetch data:\n" + JSON.stringify(resp));
return resp['CurrentFolderSpItemUrl'] ?? '';
}
function _getDataFromResponseListDataRow(rows, vID) {
if (!rows || !rows.length) {
api.writeLog('_getDataFromResponseListDataRow: No rows: ' + (rows?.length ?? null));
return null;
}
for (const f of rows) {
if (f['FileRef'] !== vID)
continue;
return f;
}
api.writeLog(`_getDataFromResponseListDataRow: No match for ${vID}`);
return null;
}
async function _getDataFromResponse(donorRespData, puppyPage, vID) {
const ret = {
'mediaBaseUrl': donorRespData.ListSchema['.mediaBaseUrl'] ?? '',
'fileType': 'mp4', // should be fine
'callerStack': donorRespData.ListSchema['.callerStack'] ?? '',
'spItmUrl': donorRespData.ListData['CurrentFolderSpItemUrl'] ?? '',
'token': donorRespData.ListSchema['.driveAccessToken'] ?? '',
};
let altRow;
if (ret.spItmUrl !== '')
return ret;
api.writeLog(`_getDataFromResponse: no spItmUrl\nvID: ${vID}`);
altRow = _getDataFromResponseListDataRow(donorRespData.ListData['Row'], vID);
if (altRow !== null) {
ret.spItmUrl = altRow['.spItemUrl'] ?? '';
if (ret.spItmUrl !== '')
return ret;
}
api.writeLog(`_getDataFromResponse: no spItmUrl in altRow:\n${altRow}`);
ret.spItmUrl = await _getSpItmUrlFromApiRequest(puppyPage);
if (ret.spItmUrl === '')
api.writeLog("_getDataFromResponse: no spItmUrl from api request");
return ret;
}
function _getDataFromCookies(cookiesAr) {
const ret = {rtfa: '', fedauth: ''};
for (const c of cookiesAr) {
switch (c.name) {
case 'rtFa':
ret.rtfa = c.value;
break;
case 'FedAuth':
ret.fedauth = c.value;
break;
default:
break;
}
}
api.writeLog('cookies: ' + _removeUserDataFromCookiesForLog(cookiesAr));
return ret;
}
async function _makeVideoManifestFetchURL(donorRespData, puppyPage, vID) {
const placeholders = [
'{.mediaBaseUrl}', '{.fileType}', '{.callerStack}', '{.spItemUrl}', '{.driveAccessToken}',
];
const placeholderData = Object.values(await _getDataFromResponse(donorRespData, puppyPage, vID));
let manifestUrlSchema = donorRespData.ListSchema[".videoManifestUrl"];
let hasErr = false;
let urlObj;
api.writeLog(`_makeVideoManifestFetchURL: manifest template: ${manifestUrlSchema}`);
for (let i=0,l=placeholders.length; i<l; ++i) {
if (placeholderData[i] === '') {
api.writeLog(`_makeVideoManifestFetchURL: make url error: empty value ${placeholders[i]}`);
hasErr = true;
}
if (!manifestUrlSchema.includes(placeholders[i])) {
api.writeLog(`_makeVideoManifestFetchURL: make url error: cannot find ${placeholders[i]}`);
hasErr = true;
}
manifestUrlSchema = manifestUrlSchema.replace(placeholders[i], placeholderData[i]);
}
urlObj = new URL(manifestUrlSchema);
urlObj.searchParams.set('action', 'Access');
urlObj.searchParams.set('part', 'Index');
urlObj.searchParams.set('format', 'dash');
urlObj.searchParams.set('useScf', 'True');
urlObj.searchParams.set('pretranscode', '0');
urlObj.searchParams.set('transcodeahead', '0');
api.writeLog("_makeVideoManifestFetchURL:\nurl:" + _hideToken(donorRespData.ListSchema['.driveAccessToken'], urlObj.toString()) +
'\nresp dump:\n' + _tryRemoveUserDataFromRespDumpForLog(donorRespData));
return {uobj: urlObj, err: hasErr};
}
function _makeDirectUrl(donorRespData, vID) {
const listData = donorRespData.ListData;
const webUrlAr = donorRespData['WebUrl'].split('/');
let rootFolder = (new URLSearchParams(listData['FilterLink'] ?? '')).get('RootFolder');
const ret = {link: '', err: false};
if (rootFolder === null) {
const rowData = _getDataFromResponseListDataRow(listData['Row'], vID);
api.writeLog(`_makeDirectUrl: no filterlink in vID:\n${vID}`);
if (rowData === null) {
ret.err = true;
return ret;
}
rootFolder = rowData['FileRef'] ?? '';
}
ret.link = `${webUrlAr[0]}//${webUrlAr[2]}${rootFolder}`; // https://xxxx...
api.writeLog(`makeDirectUrl:\nrootfolder: ${rootFolder}\nwebUrl: ${webUrlAr}\nfinal: ${ret.link}`);
return ret;
}
async function _getFullFolderUrl(page, url, match) {
if (!url.split(`/${match}/`).at(1).includes('/')) { // short url?
await page.goto(url);
await page.waitForFunction(`window.location.href.includes('/${match}/')`);
const pageUrl = page.url();
if (pageUrl.includes('id=')) {
const pUrl = new URL(pageUrl);
const idData = pUrl.searchParams.get('id').split(`/${match}/`);
return new URL(`${pUrl.origin}/:f:/r${idData[0]}/${match}/${idData[1]}?csf=1&web=1`);
} else {
api.writeLog(`_getFullFolderUrl: unable to get folder for ${pageUrl}`);
return null;
}
}
return new URL(url);
}
function _makeFolderApiURL(folderURL, itemType) {
const urlObj = new URL(folderURL);
const folderPath = urlObj.pathname;
const apiURL = folderPath.replace(/\/:f:\/[a-z]\/([a-zA-Z0-9]+)\/([^\/]+)\/(.*)/, `/$1/$2/_api/web/GetFolderByServerRelativeUrl('$3')/${itemType}`);
return `${urlObj.origin}${apiURL}`;
}
function _getFoldersListInFolder(pageContent) {
const pre = new DOMParser().parseFromString(pageContent, 'text/html').body.getElementsByTagName('pre');
const ret = [];
let xmlDoc;
if (pre.length === 0) {
api.writeLog(`_getFoldersListInFolder: Unexpected API result:\n${pageContent}`);
return [];
}
xmlDoc = new DOMParser().parseFromString(pre[0].textContent, 'text/xml');
for (const entry of xmlDoc.querySelectorAll('entry')) {
const foldNameElm = entry.querySelector('content').getElementsByTagName('d:Name');
if (foldNameElm.length === 0) {
api.writeLog(`_getFoldersListInFolder: No name found for folder item:\n${entry.innerHTML}`);
continue;
}
ret.push(foldNameElm[0].textContent);
}
return ret;
}
async function _getVideoURLsInFold(vURLsList, puppyPage, pageURL, includeSubFolds) {
const urlOrigin = new URL(pageURL).origin;
let pageCont;
let xmlDoc;
let pre;
if (includeSubFolds) {
await puppyPage.goto(_makeFolderApiURL(pageURL, 'Folders'), {waitUntil: 'domcontentloaded'});
const folders = _getFoldersListInFolder(await puppyPage.content());
for (const folder of folders)
await _getVideoURLsInFold(vURLsList, puppyPage, `${pageURL}/${folder}`, includeSubFolds);
}
await puppyPage.goto(_makeFolderApiURL(pageURL, 'Files'), {waitUntil: 'domcontentloaded'});
pageCont = await puppyPage.content();
pre = new DOMParser().parseFromString(pageCont, 'text/html').body.getElementsByTagName('pre');
if (pre.length === 0) {
api.writeLog(`_getVideoURLsInFold: Unexpected API result:\n${pageCont}`);
throw new Error('Unexpected API result');
}
xmlDoc = new DOMParser().parseFromString(pre[0].textContent, 'text/xml');
for (const entry of xmlDoc.querySelectorAll('entry')) {
const entryContent = entry.querySelector('content');
const relUrlElm = entryContent.getElementsByTagName('d:ServerRelativeUrl');
const timeCreatedElm = entryContent.getElementsByTagName('d:TimeCreated');
const timeLastModfElm = entryContent.getElementsByTagName('d:TimeLastModified');
let relUrl;
let fileExt;
if (relUrlElm.length === 0) {
api.writeLog(`_getVideoURLsInFold: No URL for this entry:\n${entry.innerHTML}`);
continue;
}
relUrl = relUrlElm[0].textContent;
fileExt = _path.extname(relUrl);
if (fileExt !== '.mp4') {
api.writeLog(`_getVideoURLsInFold: unhandled file format: ${fileExt}`);
continue;
}
vURLsList.list.push({
url: `${urlOrigin}${relUrl}`,
created: timeCreatedElm.length === 0 ? 0 : new Date(timeCreatedElm[0].textContent).getTime(),
lastModf: timeLastModfElm.length === 0 ? 0 : new Date(timeLastModfElm[0].textContent).getTime()
});
}
}
async function _getFileName(donorURLObj) {
const docid = donorURLObj.searchParams.get('docid');
const tok = donorURLObj.searchParams.get('access_token');
const axios = require('axios');
let resp;
api.writeLog(`_getFileName:\ndocid: ${docid}\nurl: ` + _hideToken(tok, donorURLObj.toString()));
resp = await axios.get(`${docid}&access_token=${tok}`);
return resp.data.hasOwnProperty('name') ? resp.data['name'] : '';
}
async function _getVideoDuration(manifestFetchURL) {
const iso8601Parse = require('iso8601-duration');
const axios = require('axios');
const parser = new DOMParser();
const resp = await axios.get(manifestFetchURL);
const manifest = parser.parseFromString(resp.data, 'text/xml');
const rawDuration = manifest.getElementsByTagName('MPD')[0].getAttribute('mediaPresentationDuration');
const duration = iso8601Parse.parse(rawDuration);
return Math.ceil(iso8601Parse.toSeconds(duration));
}
function _setYTdlpProgressForManifest(rexMatch, videoProgBar) {
const curPerc = videoProgBar.style.width;
const curPercInt = curPerc ? parseInt(curPerc.substring(0, curPerc.length-1), 10) : 0;
const perc = Math.floor(parseInt(rexMatch[1], 10) / 2);
const fperc = perc < 0 ? 0 : perc;
let ffperc = fperc;
if (curPercInt >= 50) { // merge audio download progress to current progress
const oldPerc = parseInt(videoProgBar.getAttribute('data-tmp-perc'), 10);
ffperc = curPercInt;
if (fperc < 50 && fperc > oldPerc) {
ffperc = curPercInt + Math.abs(oldPerc-fperc);
videoProgBar.setAttribute('data-tmp-perc', fperc.toString(10));
}
}
if (ffperc > curPercInt)
videoProgBar.style.width = ffperc > 100 ? '100%' : `${ffperc}%`;
}
function _setYTdlpProgressForDirect(rexMatch, videoProgBar) {
const perc = Math.floor(parseInt(rexMatch[1], 10));
videoProgBar.style.width = perc > 100 ? '100%' : `${perc}%`;
}
function _setYtdlpRateLimit(unit, value, args) {
let v = parseInt(value, 10);
if (v === 0 || isNaN(v))
return;
else if (unit === 'm')
v *= 1024 * 1024;
else if (unit === 'k')
v *= 1024;
args.push('-r', v);
}
function _saveYtdlpTempFragsFolder(tmpPath, filename) {
try {
if (!_fs.existsSync(tmpPath)) {
api.writeLog('_saveYtdlpTempFragsFolder: no temp folder, skip..');
return;
}
const fnameNoExt = _path.parse(filename).name;
const savedTmpName = `${tmpPath}_${fnameNoExt}`;
let savedTmpFName = savedTmpName;
let i = 1;
while (_fs.existsSync(savedTmpFName))
savedTmpFName = `${savedTmpName}_${i++}`;
_fs.renameSync(tmpPath, savedTmpFName);
} catch (e) {
api.writeLog(`_saveYtdlpTempFragsFolder: failed to rename yt-dlp temp folder:\n${e.message}`);
}
}
function _writeSettingsToDisk(data, path, erMsg) {
try {
if (!_fs.existsSync(_sharedownAppDataPath))
_fs.mkdirSync(_sharedownAppDataPath, {recursive: true});
if (!_fs.existsSync(_sharedownAppDataPath))
return false;
_fs.writeFileSync(path, data, 'utf8');
return true;
} catch (e) { api.showMessage('error', `${erMsg}\n${e.message}`, 'I/O Error'); }
return false;
}
function _loadSettingsFromDisk(path, erMsg) {
try {
if (!_fs.existsSync(path))
return '';
return _fs.readFileSync(path, 'utf8');
} catch (e) { api.showMessage('error', `${erMsg}\n${e.message}`, 'I/O Error'); }
return '';
}
function _rmSync(path, recur = true) {
if (_fs.existsSync(path))
_fs.rmSync(path, {recursive: recur, force: true});
}
function _unlinkSync(path) {
if (_fs.existsSync(path))
_fs.unlinkSync(path);
}
function _browserDisconnectedEvt() {
_puppyBrowser?.close();
_puppyBrowser = null;
}
function _sortURLsFromFolder(vURLsList, sortType) {
const sorted = [];
const ret = [];
if (sortType !== 0) {
for (const vObj of vURLsList) {
let idx = 0;
for (const sObj of sorted) {
if ((sortType === 1 && vObj.created < sObj.created) ||
(sortType === 2 && vObj.lastModf < sObj.lastModf) ||
(sortType === 3 && vObj.url.normalize() < sObj.url.normalize()))
break;
++idx;
}
sorted.splice(idx, 0, vObj);
}
} else {
sorted.splice(0, sorted.length, ...vURLsList);
}
for (const svObj of sorted)
ret.push(svObj.url);
return ret;
}
api.hasFFmpeg = () => {
const proc = require('node:child_process');
try {
proc.execSync('ffmpeg -version');
return true;
} catch (e) {}
return false;
}
api.hasYTdlp = () => {
const proc = require('node:child_process');
// old yt-dlp
try {
proc.execSync('yt-dlp -help', {stdio: 'ignore'});
return true;
} catch (e) {}
try {
proc.execSync('yt-dlp --help', {stdio: 'ignore'});
return true;
} catch (e) {}
return false;
}
api.keytarSaveLogin = async (credentials) => {
const kt = require('keytar');
if (credentials.msid !== '') {
await kt.setPassword('sharedown', 'msid', credentials.msid).catch(e => {
api.showMessage('error', e.message, 'keytar error');
});
}
if (credentials.lm !== '') {
await kt.setPassword('sharedown', 'loginmodule', credentials.lm).catch(e => {
api.showMessage('error', e.message, 'keytar error');
});
}
}
api.keytarGetLogin = async () => {
const kt = require('keytar');
const id = await kt.getPassword('sharedown', 'msid').catch(e => {
api.showMessage('error', e.message, 'keytar error');
});
const loginMod = await kt.getPassword('sharedown', 'loginmodule').catch(e => {
api.showMessage('error', e.message, 'keytar error');
});
return {
msid: id,
lm: loginMod?.split(':') ?? null
}
}
api.keytarRemoveLogin = async () => {
const kt = require('keytar');
await kt.deletePassword('sharedown', 'msid');
await kt.deletePassword('sharedown', 'loginmodule');
}
api.runPuppeteerGetVideoData = async (video, loginData, settings) => {
const knownResponses = [
'RenderListDataAsStream?@a1=', 'RenderListDataAsStream?@listUrl',
'SP.List.GetListDataAsStream?listFullUrl'
];
const puppy = require('puppeteer');
const puppyTimeout = settings.timeout * 1000;
const isDirect = settings.downloader === 'direct';
let ret = null;
_startCatchResponse = false;
try {
if (_puppyBrowser === null)
_puppyBrowser = await puppy.launch(_getPuppeteerArgs(settings.customChromePath, settings.userdataFold));
const responseList = [];
const catchResponse = function(resp) {
if (!_startCatchResponse)
return;
const reqst = resp.request();
const resType = reqst.resourceType();
const method = reqst.method().toLowerCase();
if ((resType === 'fetch' || resType === 'xhr') && (method === 'post' || method === 'get'))
responseList.push(resp);
}
const page = (await _puppyBrowser.pages())[0];
let matchedResponse = null;
let donorRespData = null;
let videoUrl;
let cookies;
let title;
let dlData;
let vID;
if (settings.keepBrowserOpen) {
_puppyBrowser.off('disconnected', _browserDisconnectedEvt)
_puppyBrowser.on('disconnected', _browserDisconnectedEvt);
}
if (settings.customChromePath)
api.writeLog('WARNING: custom chrome executable, Sharedown may not work as expected!');
page.setDefaultTimeout(puppyTimeout);
page.setDefaultNavigationTimeout(puppyTimeout);
page.on('response', catchResponse);
api.writeLog(`runPuppeteerGetVideoData: goto ${video.url}`);
await page.goto(video.url, {waitUntil: 'domcontentloaded'});
await _sharepointLogin(page, loginData, false);
await page.waitForNavigation({waitUntil: 'networkidle0'});
page.off('response', catchResponse);
for (const catchedResp of responseList) {
const respUrl = catchedResp.url();
donorRespData = null;
for (const knownResp of knownResponses) {
if (!respUrl.includes(knownResp))
continue;
matchedResponse = knownResp;
break;
}
if (matchedResponse === null)
continue;
try {
donorRespData = await catchedResp.json();
break;
} catch(e) {
api.writeLog(`runPuppeteerGetVideoData: no json body on catched response: ${respUrl}\n${e.message}`);
matchedResponse = null;
continue;
}
}
if (donorRespData === null)
throw new Error("Unable to find a valid donor response!");
vID = (new URL(page.url())).searchParams.get('id')?.trim();
dlData = isDirect ? _makeDirectUrl(donorRespData, vID) : (await _makeVideoManifestFetchURL(donorRespData, page, vID));
if (dlData.err)
throw new Error(`no video data found in ${matchedResponse}`);
if (isDirect) {
const linkAr = dlData.link.split('/');
videoUrl = dlData.link;
title = '';
api.writeLog('runPuppeteerGetVideoData: direct mode: linkAr:\n' + JSON.stringify(linkAr));
if (linkAr.length > 0) {
cookies = _getDataFromCookies(await page.cookies());
title = linkAr[linkAr.length - 1];
}
} else {
const manifestURLObj = dlData.uobj;
title = await _getFileName(manifestURLObj);
videoUrl = manifestURLObj.toString();
cookies = null;
}
if (!settings.keepBrowserOpen) {
await _puppyBrowser.close();
_puppyBrowser = null;
}
ret = {m: videoUrl, t: title, c: cookies};
} catch (e) {
if (!settings.keepBrowserOpen && _puppyBrowser) {
await _puppyBrowser.close();
_puppyBrowser = null;
}
api.writeLog(`runPuppeteerGetVideoData: error\n${e.message}`);
api.showMessage('error', e.message, 'Puppeteer Error');
}
return ret;
}
api.runPuppeteerGetURLListFromFolder = async (folderURLsList, includeSubFolds, sortType, loginData, settings) => {
const puppy = require('puppeteer');
const puppyTimeout = settings.timeout * 1000;
try {
if (_puppyBrowser === null)
_puppyBrowser = await puppy.launch(_getPuppeteerArgs('', settings.userdataFold));
const page = (await _puppyBrowser.pages())[0];
const regex = new RegExp(/\/:f:\/[a-z]\/([a-zA-Z0-9\_\-\.]+)\/([^\/]+)/);
const match = folderURLsList.at(0)?.match(regex) ?? null;
const ret = {list: []};
if (match === null || match.length < 2) {
api.writeLog(`runPuppeteerGetURLListFromFolder: no wait match for:\n${folderURLsList[0]}`);
throw new Error(`Unknown folder URL`);
} else {
api.writeLog(`runPuppeteerGetURLListFromFolder: matched: ${match}\nwill wait for match: ${match[1]}`);
}
if (settings.keepBrowserOpen) {
_puppyBrowser.off('disconnected', _browserDisconnectedEvt);
_puppyBrowser.on('disconnected', _browserDisconnectedEvt);
}
api.writeLog("runPuppeteerGetURLListFromFolder: start");
page.setDefaultTimeout(puppyTimeout);
page.setDefaultNavigationTimeout(puppyTimeout);
await page.goto(folderURLsList[0], {waitUntil: 'domcontentloaded'});
await _sharepointLogin(page, loginData, true);
await page.waitForFunction(`window.location.href.includes('/${match[1]}/')`);
for (const folderURL of folderURLsList) {
const umatch = folderURL.match(regex);
let urlObj;
if (umatch === null || umatch.length < 2) {
api.writeLog(`runPuppeteerGetURLListFromFolder: no match for folder url, skip:\n${folderURL}`);
continue;
}
urlObj = await _getFullFolderUrl(page, folderURL, umatch[1]);
if (urlObj === null) {
api.writeLog(`runPuppeteerGetURLListFromFolder: unknown folder url format, skip:\n${folderURL}`);
continue;
}
await _getVideoURLsInFold(ret, page, `${urlObj.origin}${urlObj.pathname}`, includeSubFolds);
}
if (!settings.keepBrowserOpen) {
await _puppyBrowser.close();
_puppyBrowser = null;
}
return _sortURLsFromFolder(ret.list, sortType);
} catch (e) {
if (!settings.keepBrowserOpen && _puppyBrowser) {
await _puppyBrowser.close();
_puppyBrowser = null;
}
api.writeLog(`runPuppeteerGetURLListFromFolder: error\n${e.message}`);
api.showMessage('error', e.message, 'Puppeteer Error');
return null;
}
}
api.downloadWithFFmpeg = async (videoData, video, outFile) => {
try {
const { FFmpegCommand, FFmpegInput, FFmpegOutput } = require('fessonia')();
const videoProgBar = document.querySelector(`[data-video-id="${video.id}"]`).querySelector('.progress-bar');
const videoProgBarTx = videoProgBar.parentNode.querySelector('.progtext');
const ffmpegInput = new FFmpegInput(videoData.m);
const ffmpegOutput = new FFmpegOutput(outFile, new Map([
['c:v', 'copy'],
['c:a', 'copy'],
['crf', '26']
]));
const ffmpegCmd = new FFmpegCommand();
const totalTime = await _getVideoDuration(videoData.m);
ffmpegCmd.addInput(ffmpegInput);
ffmpegCmd.addOutput(ffmpegOutput);
_stoppingProcess = false;
ffmpegCmd.on('update', (data) => {
if (_stoppingProcess)
return;