2 from __future__ 
import unicode_literals
 
   7 from .common 
import InfoExtractor
 
  19 class YandexMusicTrackIE(InfoExtractor
): 
  20     IE_NAME 
= 'yandexmusic:track' 
  21     IE_DESC 
= 'Яндекс.Музыка - Трек' 
  22     _VALID_URL 
= r
'https?://music\.yandex\.(?:ru|kz|ua|by)/album/(?P<album_id>\d+)/track/(?P<id>\d+)' 
  25         'url': 'http://music.yandex.ru/album/540508/track/4878838', 
  26         'md5': 'f496818aa2f60b6c0062980d2e00dc20', 
  30             'title': 'Carlo Ambrosio - Gypsy Eyes 1', 
  36     def _get_track_url(self
, storage_dir
, track_id
): 
  37         data 
= self
._download
_json
( 
  38             'http://music.yandex.ru/api/v1.5/handlers/api-jsonp.jsx?action=getTrackSrc&p=download-info/%s' 
  40             track_id
, 'Downloading track location JSON') 
  42         key 
= hashlib
.md5(('XGRlBW9FXlekgbPrRHuSiA' + data
['path'][1:] + data
['s']).encode('utf-8')).hexdigest() 
  43         storage 
= storage_dir
.split('.') 
  45         return ('http://%s/get-mp3/%s/%s?track-id=%s&from=service-10-track&similarities-experiment=default' 
  46                 % (data
['host'], key
, data
['ts'] + data
['path'], storage
[1])) 
  48     def _get_track_info(self
, track
): 
  50         cover_uri 
= track
.get('albums', [{}])[0].get('coverUri') 
  52             thumbnail 
= cover_uri
.replace('%%', 'orig') 
  53             if not thumbnail
.startswith('http'): 
  54                 thumbnail 
= 'http://' + thumbnail
 
  58             'url': self
._get
_track
_url
(track
['storageDir'], track
['id']), 
  59             'title': '%s - %s' % (track
['artists'][0]['name'], track
['title']), 
  60             'filesize': int_or_none(track
.get('fileSize')), 
  61             'duration': float_or_none(track
.get('durationMs'), 1000), 
  62             'thumbnail': thumbnail
, 
  65     def _real_extract(self
, url
): 
  66         mobj 
= re
.match(self
._VALID
_URL
, url
) 
  67         album_id
, track_id 
= mobj
.group('album_id'), mobj
.group('id') 
  69         track 
= self
._download
_json
( 
  70             'http://music.yandex.ru/handlers/track.jsx?track=%s:%s' % (track_id
, album_id
), 
  71             track_id
, 'Downloading track JSON')['track'] 
  73         return self
._get
_track
_info
(track
) 
  76 class YandexMusicPlaylistBaseIE(InfoExtractor
): 
  77     def _build_playlist(self
, tracks
): 
  80                 'http://music.yandex.ru/album/%s/track/%s' % (track
['albums'][0]['id'], track
['id'])) 
  81             for track 
in tracks 
if track
.get('albums') and isinstance(track
.get('albums'), list)] 
  84 class YandexMusicAlbumIE(YandexMusicPlaylistBaseIE
): 
  85     IE_NAME 
= 'yandexmusic:album' 
  86     IE_DESC 
= 'Яндекс.Музыка - Альбом' 
  87     _VALID_URL 
= r
'https?://music\.yandex\.(?:ru|kz|ua|by)/album/(?P<id>\d+)/?(\?|$)' 
  90         'url': 'http://music.yandex.ru/album/540508', 
  93             'title': 'Carlo Ambrosio - Gypsy Soul (2009)', 
  98     def _real_extract(self
, url
): 
  99         album_id 
= self
._match
_id
(url
) 
 101         album 
= self
._download
_json
( 
 102             'http://music.yandex.ru/handlers/album.jsx?album=%s' % album_id
, 
 103             album_id
, 'Downloading album JSON') 
 105         entries 
= self
._build
_playlist
(album
['volumes'][0]) 
 107         title 
= '%s - %s' % (album
['artists'][0]['name'], album
['title']) 
 108         year 
= album
.get('year') 
 110             title 
+= ' (%s)' % year
 
 112         return self
.playlist_result(entries
, compat_str(album
['id']), title
) 
 115 class YandexMusicPlaylistIE(YandexMusicPlaylistBaseIE
): 
 116     IE_NAME 
= 'yandexmusic:playlist' 
 117     IE_DESC 
= 'Яндекс.Музыка - Плейлист' 
 118     _VALID_URL 
= r
'https?://music\.yandex\.(?:ru|kz|ua|by)/users/[^/]+/playlists/(?P<id>\d+)' 
 121         'url': 'http://music.yandex.ru/users/music.partners/playlists/1245', 
 124             'title': 'Что слушают Enter Shikari', 
 125             'description': 'md5:3b9f27b0efbe53f2ee1e844d07155cc9', 
 129         # playlist exceeding the limit of 150 tracks shipped with webpage (see 
 130         # https://github.com/rg3/youtube-dl/issues/6666) 
 131         'url': 'https://music.yandex.ru/users/ya.playlist/playlists/1036', 
 134             'title': 'Музыка 90-х', 
 136         'playlist_count': 310, 
 139     def _real_extract(self
, url
): 
 140         playlist_id 
= self
._match
_id
(url
) 
 142         webpage 
= self
._download
_webpage
(url
, playlist_id
) 
 144         mu 
= self
._parse
_json
( 
 146                 r
'var\s+Mu\s*=\s*({.+?});\s*</script>', webpage
, 'player'), 
 149         playlist 
= mu
['pageData']['playlist'] 
 150         tracks
, track_ids 
= playlist
['tracks'], playlist
['trackIds'] 
 152         # tracks dictionary shipped with webpage is limited to 150 tracks, 
 153         # missing tracks should be retrieved manually. 
 154         if len(tracks
) < len(track_ids
): 
 155             present_track_ids 
= set([compat_str(track
['id']) for track 
in tracks 
if track
.get('id')]) 
 156             missing_track_ids 
= set(map(compat_str
, track_ids
)) - set(present_track_ids
) 
 157             request 
= sanitized_Request( 
 158                 'https://music.yandex.ru/handlers/track-entries.jsx', 
 159                 compat_urllib_parse
.urlencode({ 
 160                     'entries': ','.join(missing_track_ids
), 
 161                     'lang': mu
.get('settings', {}).get('lang', 'en'), 
 162                     'external-domain': 'music.yandex.ru', 
 163                     'overembed': 'false', 
 164                     'sign': mu
.get('authData', {}).get('user', {}).get('sign'), 
 167             request
.add_header('Referer', url
) 
 168             request
.add_header('X-Requested-With', 'XMLHttpRequest') 
 170             missing_tracks 
= self
._download
_json
( 
 171                 request
, playlist_id
, 'Downloading missing tracks JSON', fatal
=False) 
 173                 tracks
.extend(missing_tracks
) 
 175         return self
.playlist_result( 
 176             self
._build
_playlist
(tracks
), 
 177             compat_str(playlist_id
), 
 178             playlist
['title'], playlist
.get('description'))