Imported Upstream version 2015.05.15

[youtubedl] / youtube_dl / extractor / yandexmusic.py

diff --git a/youtube_dl/extractor/yandexmusic.py b/youtube_dl/extractor/yandexmusic.py
new file mode 100644 (file)
index 0000000..f4c0f57
--- /dev/null
+++ b/youtube_dl/extractor/yandexmusic.py
@@ -0,0 +1,127 @@
+# coding=utf-8
+from __future__ import unicode_literals
+
+import re
+import hashlib
+
+from .common import InfoExtractor
+from ..compat import compat_str
+from ..utils import (
+    int_or_none,
+    float_or_none,
+)
+
+
+class YandexMusicBaseIE(InfoExtractor):
+    def _get_track_url(self, storage_dir, track_id):
+        data = self._download_json(
+            'http://music.yandex.ru/api/v1.5/handlers/api-jsonp.jsx?action=getTrackSrc&p=download-info/%s'
+            % storage_dir,
+            track_id, 'Downloading track location JSON')
+
+        key = hashlib.md5(('XGRlBW9FXlekgbPrRHuSiA' + data['path'][1:] + data['s']).encode('utf-8')).hexdigest()
+        storage = storage_dir.split('.')
+
+        return ('http://%s/get-mp3/%s/%s?track-id=%s&from=service-10-track&similarities-experiment=default'
+                % (data['host'], key, data['ts'] + data['path'], storage[1]))
+
+    def _get_track_info(self, track):
+        return {
+            'id': track['id'],
+            'ext': 'mp3',
+            'url': self._get_track_url(track['storageDir'], track['id']),
+            'title': '%s - %s' % (track['artists'][0]['name'], track['title']),
+            'filesize': int_or_none(track.get('fileSize')),
+            'duration': float_or_none(track.get('durationMs'), 1000),
+        }
+
+
+class YandexMusicTrackIE(YandexMusicBaseIE):
+    IE_NAME = 'yandexmusic:track'
+    IE_DESC = 'Яндекс.Музыка - Трек'
+    _VALID_URL = r'https?://music\.yandex\.(?:ru|kz|ua|by)/album/(?P<album_id>\d+)/track/(?P<id>\d+)'
+
+    _TEST = {
+        'url': 'http://music.yandex.ru/album/540508/track/4878838',
+        'md5': 'f496818aa2f60b6c0062980d2e00dc20',
+        'info_dict': {
+            'id': '4878838',
+            'ext': 'mp3',
+            'title': 'Carlo Ambrosio - Gypsy Eyes 1',
+            'filesize': 4628061,
+            'duration': 193.04,
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        album_id, track_id = mobj.group('album_id'), mobj.group('id')
+
+        track = self._download_json(
+            'http://music.yandex.ru/handlers/track.jsx?track=%s:%s' % (track_id, album_id),
+            track_id, 'Downloading track JSON')['track']
+
+        return self._get_track_info(track)
+
+
+class YandexMusicAlbumIE(YandexMusicBaseIE):
+    IE_NAME = 'yandexmusic:album'
+    IE_DESC = 'Яндекс.Музыка - Альбом'
+    _VALID_URL = r'https?://music\.yandex\.(?:ru|kz|ua|by)/album/(?P<id>\d+)/?(\?|$)'
+
+    _TEST = {
+        'url': 'http://music.yandex.ru/album/540508',
+        'info_dict': {
+            'id': '540508',
+            'title': 'Carlo Ambrosio - Gypsy Soul (2009)',
+        },
+        'playlist_count': 50,
+    }
+
+    def _real_extract(self, url):
+        album_id = self._match_id(url)
+
+        album = self._download_json(
+            'http://music.yandex.ru/handlers/album.jsx?album=%s' % album_id,
+            album_id, 'Downloading album JSON')
+
+        entries = [self._get_track_info(track) for track in album['volumes'][0]]
+
+        title = '%s - %s' % (album['artists'][0]['name'], album['title'])
+        year = album.get('year')
+        if year:
+            title += ' (%s)' % year
+
+        return self.playlist_result(entries, compat_str(album['id']), title)
+
+
+class YandexMusicPlaylistIE(YandexMusicBaseIE):
+    IE_NAME = 'yandexmusic:playlist'
+    IE_DESC = 'Яндекс.Музыка - Плейлист'
+    _VALID_URL = r'https?://music\.yandex\.(?:ru|kz|ua|by)/users/[^/]+/playlists/(?P<id>\d+)'
+
+    _TEST = {
+        'url': 'http://music.yandex.ru/users/music.partners/playlists/1245',
+        'info_dict': {
+            'id': '1245',
+            'title': 'Что слушают Enter Shikari',
+            'description': 'md5:3b9f27b0efbe53f2ee1e844d07155cc9',
+        },
+        'playlist_count': 6,
+    }
+
+    def _real_extract(self, url):
+        playlist_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, playlist_id)
+
+        playlist = self._parse_json(
+            self._search_regex(
+                r'var\s+Mu\s*=\s*({.+?});\s*</script>', webpage, 'player'),
+            playlist_id)['pageData']['playlist']
+
+        entries = [self._get_track_info(track) for track in playlist['tracks']]
+
+        return self.playlist_result(
+            entries, compat_str(playlist_id),
+            playlist['title'], playlist.get('description'))