[yandexmusic] full tracks / implement authentication

[ildar]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.05.29
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

$  youtube-dl --playlist-items 1 -v https://music.yandex.ru/album/33865/
[debug] System config: []
[debug] User config: ['-i', '--write-info-json', '--download-archive', 'archive.txt', '-o', '%(artist)s - %(release_year)s - %(album)s/%(playlist_index)s - %(title)s.%(ext)s', '-f', 'bestvideo[ext=mp4,height<=720]+bestaudio[ext=m4a]/best[ext=mp4]/best']
[debug] Custom config: []
[debug] Command-line args: ['--playlist-items', '1', '-v', 'https://music.yandex.ru/album/33865/']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.05.29
[debug] Python version 3.8.2 (CPython) - Linux-5.5.19-un-def-alt1-x86_64-with-glibc2.2.5
[debug] exe versions: ffmpeg 4.2.1-alt1
[debug] Proxy map: {}
[yandexmusic:album] 33865: Downloading album JSON
[download] Downloading playlist: Kraftwerk - The Man Machine (1978)
[yandexmusic:album] playlist Kraftwerk - The Man Machine (1978): Collected 6 video ids (downloading 1 of them)
[download] Downloading video 1 of 1
[yandexmusic:track] 336579: Downloading track JSON
[yandexmusic:track] 336579: Downloading track location url JSON
[yandexmusic:track] 336579: Downloading track location JSON
[info] Writing video description metadata as JSON to: Kraftwerk - 1978 - The Man Machine/1 - Kraftwerk - The Robots.info.json
[debug] Invoking downloader on 'http://s48man.storage.yandex.net/get-mp3/4c61e976634d0303703761d6be13f6aa/0005a716df58c758/rmusic/U2FsdGVkX1_Xp1ykosAWCH59YitF_GqIaNXWgEje2r9oS4DgRPrNsBUeS_fuLr7rrBt-jWZaEKct0QG4WcA_N4O8BTvAVhc2_X9znc0e3G0/e939b7c2b2b97799c97ebe42193f8559f1fc38b3656b2e4ba762802bb9287ce5?track-id=490916 '
[download] Destination: Kraftwerk - 1978 - The Man Machine/1 - Kraftwerk - The Robots.mp3
[download] 100% of 469.84KiB in 00:00
[download] Finished downloading playlist: Kraftwerk - The Man Machine (1978)

Description

Yandex recently stopped giving full tracks to anonymous users. Only 30 seconds preview can be listened or downloaded.

Please implement authentication to restore full tracks support.

Thanks a lot for this awesome program!

[ildar]

workaround: using cookies saves the day