Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/yandexmusic.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5 import hashlib
   6
   7 from .common import InfoExtractor
   8 from ..compat import (
   9     compat_str,
  10     compat_urllib_parse,
  11     compat_urllib_request,
  12 )
  13 from ..utils import (
  14     int_or_none,
  15     float_or_none,
  16 )
  17
  18
  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+)'
  23
  24     _TEST = {
  25         'url': 'http://music.yandex.ru/album/540508/track/4878838',
  26         'md5': 'f496818aa2f60b6c0062980d2e00dc20',
  27         'info_dict': {
  28             'id': '4878838',
  29             'ext': 'mp3',
  30             'title': 'Carlo Ambrosio - Gypsy Eyes 1',
  31             'filesize': 4628061,
  32             'duration': 193.04,
  33         }
  34     }
  35
  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'
  39             % storage_dir,
  40             track_id, 'Downloading track location JSON')
  41
  42         key = hashlib.md5(('XGRlBW9FXlekgbPrRHuSiA' + data['path'][1:] + data['s']).encode('utf-8')).hexdigest()
  43         storage = storage_dir.split('.')
  44
  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]))
  47
  48     def _get_track_info(self, track):
  49         thumbnail = None
  50         cover_uri = track.get('albums', [{}])[0].get('coverUri')
  51         if cover_uri:
  52             thumbnail = cover_uri.replace('%%', 'orig')
  53             if not thumbnail.startswith('http'):
  54                 thumbnail = 'http://' + thumbnail
  55         return {
  56             'id': track['id'],
  57             'ext': 'mp3',
  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,
  63         }
  64
  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')
  68
  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']
  72
  73         return self._get_track_info(track)
  74
  75
  76 class YandexMusicPlaylistBaseIE(InfoExtractor):
  77     def _build_playlist(self, tracks):
  78         return [
  79             self.url_result(
  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)]
  82
  83
  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+)/?(\?|$)'
  88
  89     _TEST = {
  90         'url': 'http://music.yandex.ru/album/540508',
  91         'info_dict': {
  92             'id': '540508',
  93             'title': 'Carlo Ambrosio - Gypsy Soul (2009)',
  94         },
  95         'playlist_count': 50,
  96     }
  97
  98     def _real_extract(self, url):
  99         album_id = self._match_id(url)
 100
 101         album = self._download_json(
 102             'http://music.yandex.ru/handlers/album.jsx?album=%s' % album_id,
 103             album_id, 'Downloading album JSON')
 104
 105         entries = self._build_playlist(album['volumes'][0])
 106
 107         title = '%s - %s' % (album['artists'][0]['name'], album['title'])
 108         year = album.get('year')
 109         if year:
 110             title += ' (%s)' % year
 111
 112         return self.playlist_result(entries, compat_str(album['id']), title)
 113
 114
 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+)'
 119
 120     _TESTS = [{
 121         'url': 'http://music.yandex.ru/users/music.partners/playlists/1245',
 122         'info_dict': {
 123             'id': '1245',
 124             'title': 'Что слушают Enter Shikari',
 125             'description': 'md5:3b9f27b0efbe53f2ee1e844d07155cc9',
 126         },
 127         'playlist_count': 6,
 128     }, {
 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',
 132         'info_dict': {
 133             'id': '1036',
 134             'title': 'Музыка 90-х',
 135         },
 136         'playlist_count': 310,
 137     }]
 138
 139     def _real_extract(self, url):
 140         playlist_id = self._match_id(url)
 141
 142         webpage = self._download_webpage(url, playlist_id)
 143
 144         mu = self._parse_json(
 145             self._search_regex(
 146                 r'var\s+Mu\s*=\s*({.+?});\s*</script>', webpage, 'player'),
 147             playlist_id)
 148
 149         playlist = mu['pageData']['playlist']
 150         tracks, track_ids = playlist['tracks'], playlist['trackIds']
 151
 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 = compat_urllib_request.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'),
 165                     'strict': 'true',
 166                 }).encode('utf-8'))
 167             request.add_header('Referer', url)
 168             request.add_header('X-Requested-With', 'XMLHttpRequest')
 169
 170             missing_tracks = self._download_json(
 171                 request, playlist_id, 'Downloading missing tracks JSON', fatal=False)
 172             if missing_tracks:
 173                 tracks.extend(missing_tracks)
 174
 175         return self.playlist_result(
 176             self._build_playlist(tracks),
 177             compat_str(playlist_id),
 178             playlist['title'], playlist.get('description'))