[qqmusic] Add support for playlists
[youtube-dl] / youtube_dl / extractor / qqmusic.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import random
5 import time
6 import re
7
8 from .common import InfoExtractor
9 from ..utils import (
10     strip_jsonp,
11     unescapeHTML,
12     clean_html,
13 )
14 from ..compat import compat_urllib_request
15
16
17 class QQMusicIE(InfoExtractor):
18     IE_NAME = 'qqmusic'
19     _VALID_URL = r'http://y.qq.com/#type=song&mid=(?P<id>[0-9A-Za-z]+)'
20     _TESTS = [{
21         'url': 'http://y.qq.com/#type=song&mid=004295Et37taLD',
22         'md5': '9ce1c1c8445f561506d2e3cfb0255705',
23         'info_dict': {
24             'id': '004295Et37taLD',
25             'ext': 'mp3',
26             'title': '可惜没如果',
27             'upload_date': '20141227',
28             'creator': '林俊杰',
29             'description': 'md5:d327722d0361576fde558f1ac68a7065',
30         }
31     }]
32
33     _FORMATS = {
34         'mp3-320': {'prefix': 'M800', 'ext': 'mp3', 'preference': 40, 'abr': 320},
35         'mp3-128': {'prefix': 'M500', 'ext': 'mp3', 'preference': 30, 'abr': 128},
36         'm4a': {'prefix': 'C200', 'ext': 'm4a', 'preference': 10}
37     }
38
39     # Reference: m_r_GetRUin() in top_player.js
40     # http://imgcache.gtimg.cn/music/portal_v3/y/top_player.js
41     @staticmethod
42     def m_r_get_ruin():
43         curMs = int(time.time() * 1000) % 1000
44         return int(round(random.random() * 2147483647) * curMs % 1E10)
45
46     def _real_extract(self, url):
47         mid = self._match_id(url)
48
49         detail_info_page = self._download_webpage(
50             'http://s.plcloud.music.qq.com/fcgi-bin/fcg_yqq_song_detail_info.fcg?songmid=%s&play=0' % mid,
51             mid, note='Download song detail info',
52             errnote='Unable to get song detail info', encoding='gbk')
53
54         song_name = self._html_search_regex(
55             r"songname:\s*'([^']+)'", detail_info_page, 'song name')
56
57         publish_time = self._html_search_regex(
58             r'发行时间:(\d{4}-\d{2}-\d{2})', detail_info_page,
59             'publish time', default=None)
60         if publish_time:
61             publish_time = publish_time.replace('-', '')
62
63         singer = self._html_search_regex(
64             r"singer:\s*'([^']+)", detail_info_page, 'singer', default=None)
65
66         lrc_content = self._html_search_regex(
67             r'<div class="content" id="lrc_content"[^<>]*>([^<>]+)</div>',
68             detail_info_page, 'LRC lyrics', default=None)
69         if lrc_content:
70             lrc_content = lrc_content.replace('\\n', '\n')
71
72         guid = self.m_r_get_ruin()
73
74         vkey = self._download_json(
75             'http://base.music.qq.com/fcgi-bin/fcg_musicexpress.fcg?json=3&guid=%s' % guid,
76             mid, note='Retrieve vkey', errnote='Unable to get vkey',
77             transform_source=strip_jsonp)['key']
78
79         formats = []
80         for format_id, details in self._FORMATS.items():
81             formats.append({
82                 'url': 'http://cc.stream.qqmusic.qq.com/%s%s.%s?vkey=%s&guid=%s&fromtag=0'
83                        % (details['prefix'], mid, details['ext'], vkey, guid),
84                 'format': format_id,
85                 'format_id': format_id,
86                 'preference': details['preference'],
87                 'abr': details.get('abr'),
88             })
89         self._sort_formats(formats)
90
91         return {
92             'id': mid,
93             'formats': formats,
94             'title': song_name,
95             'upload_date': publish_time,
96             'creator': singer,
97             'description': lrc_content,
98         }
99
100
101 class QQPlaylistBaseIE(InfoExtractor):
102     @staticmethod
103     def qq_static_url(category, mid):
104         return 'http://y.qq.com/y/static/%s/%s/%s/%s.html' % (category, mid[-2], mid[-1], mid)
105
106     @classmethod
107     def get_entries_from_page(cls, page):
108         entries = []
109
110         for item in re.findall(r'class="data"[^<>]*>([^<>]+)</', page):
111             song_mid = unescapeHTML(item).split('|')[-5]
112             entries.append(cls.url_result(
113                 'http://y.qq.com/#type=song&mid=' + song_mid, 'QQMusic',
114                 song_mid))
115
116         return entries
117
118
119 class QQMusicSingerIE(QQPlaylistBaseIE):
120     IE_NAME = 'qqmusic:singer'
121     _VALID_URL = r'http://y.qq.com/#type=singer&mid=(?P<id>[0-9A-Za-z]+)'
122     _TEST = {
123         'url': 'http://y.qq.com/#type=singer&mid=001BLpXF2DyJe2',
124         'info_dict': {
125             'id': '001BLpXF2DyJe2',
126             'title': '林俊杰',
127             'description': 'md5:2a222d89ba4455a3af19940c0481bb78',
128         },
129         'playlist_count': 12,
130     }
131
132     def _real_extract(self, url):
133         mid = self._match_id(url)
134
135         singer_page = self._download_webpage(
136             self.qq_static_url('singer', mid), mid, 'Download singer page')
137
138         entries = self.get_entries_from_page(singer_page)
139
140         singer_name = self._html_search_regex(
141             r"singername\s*:\s*'([^']+)'", singer_page, 'singer name',
142             default=None)
143
144         singer_id = self._html_search_regex(
145             r"singerid\s*:\s*'([0-9]+)'", singer_page, 'singer id',
146             default=None)
147
148         singer_desc = None
149
150         if singer_id:
151             req = compat_urllib_request.Request(
152                 'http://s.plcloud.music.qq.com/fcgi-bin/fcg_get_singer_desc.fcg?utf8=1&outCharset=utf-8&format=xml&singerid=%s' % singer_id)
153             req.add_header(
154                 'Referer', 'http://s.plcloud.music.qq.com/xhr_proxy_utf8.html')
155             singer_desc_page = self._download_xml(
156                 req, mid, 'Donwload singer description XML')
157
158             singer_desc = singer_desc_page.find('./data/info/desc').text
159
160         return self.playlist_result(entries, mid, singer_name, singer_desc)
161
162
163 class QQMusicAlbumIE(QQPlaylistBaseIE):
164     IE_NAME = 'qqmusic:album'
165     _VALID_URL = r'http://y.qq.com/#type=album&mid=(?P<id>[0-9A-Za-z]+)'
166
167     _TEST = {
168         'url': 'http://y.qq.com/#type=album&mid=000gXCTb2AhRR1&play=0',
169         'info_dict': {
170             'id': '000gXCTb2AhRR1',
171             'title': '我们都是这样长大的',
172             'description': 'md5:d216c55a2d4b3537fe4415b8767d74d6',
173         },
174         'playlist_count': 4,
175     }
176
177     def _real_extract(self, url):
178         mid = self._match_id(url)
179
180         album_page = self._download_webpage(
181             self.qq_static_url('album', mid), mid, 'Download album page')
182
183         entries = self.get_entries_from_page(album_page)
184
185         album_name = self._html_search_regex(
186             r"albumname\s*:\s*'([^']+)',", album_page, 'album name',
187             default=None)
188
189         album_detail = self._html_search_regex(
190             r'<div class="album_detail close_detail">\s*<p>((?:[^<>]+(?:<br />)?)+)</p>',
191             album_page, 'album details', default=None)
192
193         return self.playlist_result(entries, mid, album_name, album_detail)
194
195
196 class QQMusicToplistIE(QQPlaylistBaseIE):
197     IE_NAME = 'qqmusic:toplist'
198     _VALID_URL = r'http://y\.qq\.com/#type=toplist&p=(?P<id>(top|global)_[0-9]+)'
199
200     _TESTS = [{
201         'url': 'http://y.qq.com/#type=toplist&p=global_123',
202         'info_dict': {
203             'id': 'global_123',
204             'title': '美国iTunes榜',
205         },
206         'playlist_count': 10,
207     }, {
208         'url': 'http://y.qq.com/#type=toplist&p=top_3',
209         'info_dict': {
210             'id': 'top_3',
211             'title': 'QQ音乐巅峰榜·欧美',
212             'description': 'QQ音乐巅峰榜·欧美根据用户收听行为自动生成,集结当下最流行的欧美新歌!:更新时间:每周四22点|统'
213                            '计周期:一周(上周四至本周三)|统计对象:三个月内发行的欧美歌曲|统计数量:100首|统计算法:根据'
214                            '歌曲在一周内的有效播放次数,由高到低取前100名(同一歌手最多允许5首歌曲同时上榜)|有效播放次数:'
215                            '登录用户完整播放一首歌曲,记为一次有效播放;同一用户收听同一首歌曲,每天记录为1次有效播放'
216         },
217         'playlist_count': 100,
218     }, {
219         'url': 'http://y.qq.com/#type=toplist&p=global_106',
220         'info_dict': {
221             'id': 'global_106',
222             'title': '韩国Mnet榜',
223         },
224         'playlist_count': 50,
225     }]
226
227     def _real_extract(self, url):
228         list_id = self._match_id(url)
229
230         list_type, num_id = list_id.split("_")
231
232         toplist_json = self._download_json(
233             'http://i.y.qq.com/v8/fcg-bin/fcg_v8_toplist_cp.fcg?type=%s&topid=%s&format=json'
234             % (list_type, num_id),
235             list_id, 'Download toplist page')
236
237         entries = [
238             self.url_result(
239                 'http://y.qq.com/#type=song&mid=' + song['data']['songmid'], 'QQMusic', song['data']['songmid']
240             ) for song in toplist_json['songlist']
241         ]
242
243         topinfo = toplist_json.get('topinfo', {})
244         list_name = topinfo.get('ListName')
245         list_description = topinfo.get('info')
246         return self.playlist_result(entries, list_id, list_name, list_description)
247
248
249 class QQMusicPlaylistIE(QQPlaylistBaseIE):
250     IE_NAME = 'qqmusic:playlist'
251     _VALID_URL = r'http://y\.qq\.com/#type=taoge&id=(?P<id>[0-9]+)'
252
253     _TEST = {
254         'url': 'http://y.qq.com/#type=taoge&id=3462654915',
255         'info_dict': {
256             'id': '3462654915',
257             'title': '韩国5月新歌精选下旬',
258             'description': 'md5:d2c9d758a96b9888cf4fe82f603121d4',
259         },
260         'playlist_count': 40,
261     }
262
263     def _real_extract(self, url):
264         list_id = self._match_id(url)
265
266         list_json = self._download_json(
267             'http://i.y.qq.com/qzone-music/fcg-bin/fcg_ucc_getcdinfo_byids_cp.fcg?type=1&json=1&utf8=1&onlysong=0&disstid=%s'
268             % list_id, list_id, 'Download list page',
269             transform_source=strip_jsonp)['cdlist'][0]
270
271         entries = [
272             self.url_result(
273                 'http://y.qq.com/#type=song&mid=' + song['songmid'], 'QQMusic', song['songmid']
274             ) for song in list_json['songlist']
275         ]
276
277         list_name = list_json['dissname']
278         list_description = clean_html(unescapeHTML(list_json.get('desc')))
279         return self.playlist_result(entries, list_id, list_name, list_description)