[downloader] Allow downloading age restricted videos

package.json

@@ -134,7 +134,7 @@
  "node-fetch": "^2.6.8",
  "simple-youtube-age-restriction-bypass": "https://gitpkg.now.sh/api/pkg.tgz?url=zerodytrash/Simple-YouTube-Age-Restriction-Bypass&commit=v2.5.4",
  "vudio": "^2.1.1",
- "youtubei.js": "^3.1.1",
+ "youtubei.js": "^4.1.0",
  "ytpl": "^2.3.0"
  },
  "devDependencies": {

plugins/downloader/back.js

@@ -20,7 +20,7 @@ const {
 
 const { ipcMain, app, dialog } = require('electron');
 const is = require('electron-is');
-const { Innertube, UniversalCache, Utils } = require('youtubei.js');
+const { Innertube, UniversalCache, Utils, ClientType } = require('youtubei.js');
 const ytpl = require('ytpl'); // REPLACE with youtubei getplaylist https:/LuanRT/YouTube.js#getplaylistid
 
 const filenamify = require('filenamify');
@@ -48,20 +48,22 @@ let yt;
 let win;
 let playingUrl = undefined;
 
-const sendError = (error) => {
+const sendError = (error, source) => {
  win.setProgressBar(-1); // close progress bar
  setBadge(0); // close badge
  sendFeedback_(win); // reset feedback
 
- console.error(error);
+ const songNameMessage = source ? `\nin ${source}` : '';
+ const cause = error.cause ? `\n\n${error.cause.toString()}` : '';
+ const message = `${error.toString()}${songNameMessage}${cause}`;
+
+ console.error(message);
  dialog.showMessageBox({
  type: 'info',
  buttons: ['OK'],
  title: 'Error in download!',
  message: 'Argh! Apologies, download failed…',
- detail: `${error.toString()} ${
- error.cause ? `\n\n${error.cause.toString()}` : ''
- }`,
+ detail: message,
  });
 };
 
@@ -92,20 +94,23 @@ async function downloadSong(
  trackId = undefined,
  increasePlaylistProgress = () => {},
 ) {
+ let resolvedName = undefined;
  try {
  await downloadSongUnsafe(
  url,
+ name=>resolvedName=name,
  playlistFolder,
  trackId,
  increasePlaylistProgress,
  );
  } catch (error) {
- sendError(error);
+ sendError(error, resolvedName || url);
  }
 }
 
 async function downloadSongUnsafe(
  url,
+ setName,
  playlistFolder = undefined,
  trackId = undefined,
  increasePlaylistProgress = () => {},
@@ -122,7 +127,11 @@ async function downloadSongUnsafe(
  sendFeedback('Downloading...', 2);
 
  const id = getVideoId(url);
- const info = await yt.music.getInfo(id);
+ let info = await yt.music.getInfo(id);
+
+ if (!info) {
+ throw new Error('Video not found');
+ }
 
  const metadata = getMetadata(info);
  if (metadata.album === 'N/A') metadata.album = '';
@@ -133,6 +142,34 @@ async function downloadSongUnsafe(
  const name = `${metadata.artist ? `${metadata.artist} - ` : ''}${
  metadata.title
  }`;
+ setName(name);
+
+ let playabilityStatus = info.playability_status;
+ let bypassedResult = null;
+ if (playabilityStatus.status === "LOGIN_REQUIRED") {
+ // try to bypass the age restriction
+ bypassedResult = await getAndroidTvInfo(id);
+ playabilityStatus = bypassedResult.playability_status;
+
+ if (playabilityStatus.status === "LOGIN_REQUIRED") {
+ throw new Error(
+ `[${playabilityStatus.status}] ${playabilityStatus.reason}`,
+ );
+ }
+
+ info = bypassedResult;
+ }
+
+ if (playabilityStatus.status === "UNPLAYABLE") {
+ /**
+ * @typedef {import('youtubei.js/dist/src/parser/classes/PlayerErrorMessage').default} PlayerErrorMessage
+ * @type {PlayerErrorMessage}
+ */
+ const errorScreen = playabilityStatus.error_screen;
+ throw new Error(
+ `[${playabilityStatus.status}] ${errorScreen.reason.text}: ${errorScreen.subreason.text}`,
+ );
+ }
 
  const extension = presets[config.get('preset')]?.extension || 'mp3';
 
@@ -252,7 +289,7 @@ async function iterableStreamToMP3(
 
  return ffmpeg.FS('readFile', `${safeVideoName}.mp3`);
  } catch (e) {
- sendError(e);
+ sendError(e, safeVideoName);
  } finally {
  releaseFFmpegMutex();
  }
@@ -307,7 +344,7 @@ async function writeID3(buffer, metadata, sendFeedback) {
  writer.addTag();
  return Buffer.from(writer.arrayBuffer);
  } catch (e) {
- sendError(e);
+ sendError(e, `${metadata.artist} - ${metadata.title}`);
  }
 }
 
@@ -482,3 +519,16 @@ const getMetadata = (info) => ({
  album: info.player_overlays?.browser_media_session?.album?.text,
  image: info.basic_info.thumbnail[0].url,
 });
+
+// This is used to bypass age restrictions
+const getAndroidTvInfo = async (id) => {
+ const innertube = await Innertube.create({
+ clientType: ClientType.TV_EMBEDDED,
+ generate_session_locally: true,
+ retrieve_player: true,
+ });
+ const info = await innertube.getBasicInfo(id, 'TV_EMBEDDED');
+ // getInfo 404s with the bypass, so we use getBasicInfo instead
+ // that's fine as we only need the streaming data
+ return info;
+}

yarn.lock

@@ -8910,19 +8910,19 @@ __metadata:
  simple-youtube-age-restriction-bypass: "https://gitpkg.now.sh/api/pkg.tgz?url=zerodytrash/Simple-YouTube-Age-Restriction-Bypass&commit=v2.5.4"
  vudio: ^2.1.1
  xo: ^0.53.1
- youtubei.js: ^3.1.1
+ youtubei.js: ^4.1.0
  ytpl: ^2.3.0
  languageName: unknown
  linkType: soft
 
-"youtubei.js@npm:^3.1.1":
- version: 3.1.1
- resolution: "youtubei.js@npm:3.1.1"
+"youtubei.js@npm:^4.1.0":
+ version: 4.1.0
+ resolution: "youtubei.js@npm:4.1.0"
  dependencies:
  jintr: ^0.4.1
  linkedom: ^0.14.12
  undici: ^5.19.1
- checksum: 1280e2ddacec3034ee8e1b398ba80662a6854e184416d3484119e7cf47b69ab2e58b4f1efdf468dcad3e50bdc7bd42b6ee66b95660ffb521efb5f0634ef60fb7
+ checksum: fa0090aa5b86c06a765757b0716ad9e5742c401b4fe662460db82495751e1fda3380b78f5fb916699f1707ab9b7c2783312dceac974afea3a5d101be62906bea
  languageName: node
  linkType: hard