douyutv.py (6878B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 import time 5 import hashlib 6 import re 7 8 from .common import InfoExtractor 9 from ..utils import ( 10 ExtractorError, 11 unescapeHTML, 12 unified_strdate, 13 urljoin, 14 ) 15 16 17 class DouyuTVIE(InfoExtractor): 18 IE_DESC = '斗鱼' 19 _VALID_URL = r'https?://(?:www\.)?douyu(?:tv)?\.com/(?:[^/]+/)*(?P<id>[A-Za-z0-9]+)' 20 _TESTS = [{ 21 'url': 'http://www.douyutv.com/iseven', 22 'info_dict': { 23 'id': '17732', 24 'display_id': 'iseven', 25 'ext': 'flv', 26 'title': 're:^清晨醒脑!根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 27 'description': r're:.*m7show@163\.com.*', 28 'thumbnail': r're:^https?://.*\.jpg$', 29 'uploader': '7师傅', 30 'is_live': True, 31 }, 32 'params': { 33 'skip_download': True, 34 }, 35 }, { 36 'url': 'http://www.douyutv.com/85982', 37 'info_dict': { 38 'id': '85982', 39 'display_id': '85982', 40 'ext': 'flv', 41 'title': 're:^小漠从零单排记!——CSOL2躲猫猫 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 42 'description': 'md5:746a2f7a253966a06755a912f0acc0d2', 43 'thumbnail': r're:^https?://.*\.jpg$', 44 'uploader': 'douyu小漠', 45 'is_live': True, 46 }, 47 'params': { 48 'skip_download': True, 49 }, 50 'skip': 'Room not found', 51 }, { 52 'url': 'http://www.douyutv.com/17732', 53 'info_dict': { 54 'id': '17732', 55 'display_id': '17732', 56 'ext': 'flv', 57 'title': 're:^清晨醒脑!根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 58 'description': r're:.*m7show@163\.com.*', 59 'thumbnail': r're:^https?://.*\.jpg$', 60 'uploader': '7师傅', 61 'is_live': True, 62 }, 63 'params': { 64 'skip_download': True, 65 }, 66 }, { 67 'url': 'http://www.douyu.com/xiaocang', 68 'only_matching': True, 69 }, { 70 # \"room_id\" 71 'url': 'http://www.douyu.com/t/lpl', 72 'only_matching': True, 73 }] 74 75 def _real_extract(self, url): 76 video_id = self._match_id(url) 77 78 if video_id.isdigit(): 79 room_id = video_id 80 else: 81 page = self._download_webpage(url, video_id) 82 room_id = self._html_search_regex( 83 r'"room_id\\?"\s*:\s*(\d+),', page, 'room id') 84 85 # Grab metadata from mobile API 86 room = self._download_json( 87 'http://m.douyu.com/html5/live?roomId=%s' % room_id, video_id, 88 note='Downloading room info')['data'] 89 90 # 1 = live, 2 = offline 91 if room.get('show_status') == '2': 92 raise ExtractorError('Live stream is offline', expected=True) 93 94 # Grab the URL from PC client API 95 # The m3u8 url from mobile API requires re-authentication every 5 minutes 96 tt = int(time.time()) 97 signContent = 'lapi/live/thirdPart/getPlay/%s?aid=pcclient&rate=0&time=%d9TUk5fjjUjg9qIMH3sdnh' % (room_id, tt) 98 sign = hashlib.md5(signContent.encode('ascii')).hexdigest() 99 video_url = self._download_json( 100 'http://coapi.douyucdn.cn/lapi/live/thirdPart/getPlay/' + room_id, 101 video_id, note='Downloading video URL info', 102 query={'rate': 0}, headers={ 103 'auth': sign, 104 'time': str(tt), 105 'aid': 'pcclient' 106 })['data']['live_url'] 107 108 title = self._live_title(unescapeHTML(room['room_name'])) 109 description = room.get('show_details') 110 thumbnail = room.get('room_src') 111 uploader = room.get('nickname') 112 113 return { 114 'id': room_id, 115 'display_id': video_id, 116 'url': video_url, 117 'title': title, 118 'description': description, 119 'thumbnail': thumbnail, 120 'uploader': uploader, 121 'is_live': True, 122 } 123 124 125 class DouyuShowIE(InfoExtractor): 126 _VALID_URL = r'https?://v(?:mobile)?\.douyu\.com/show/(?P<id>[0-9a-zA-Z]+)' 127 128 _TESTS = [{ 129 'url': 'https://v.douyu.com/show/rjNBdvnVXNzvE2yw', 130 'md5': '0c2cfd068ee2afe657801269b2d86214', 131 'info_dict': { 132 'id': 'rjNBdvnVXNzvE2yw', 133 'ext': 'mp4', 134 'title': '陈一发儿:砒霜 我有个室友系列!04-01 22点场', 135 'duration': 7150.08, 136 'thumbnail': r're:^https?://.*\.jpg$', 137 'uploader': '陈一发儿', 138 'uploader_id': 'XrZwYelr5wbK', 139 'uploader_url': 'https://v.douyu.com/author/XrZwYelr5wbK', 140 'upload_date': '20170402', 141 }, 142 }, { 143 'url': 'https://vmobile.douyu.com/show/rjNBdvnVXNzvE2yw', 144 'only_matching': True, 145 }] 146 147 def _real_extract(self, url): 148 url = url.replace('vmobile.', 'v.') 149 video_id = self._match_id(url) 150 151 webpage = self._download_webpage(url, video_id) 152 153 room_info = self._parse_json(self._search_regex( 154 r'var\s+\$ROOM\s*=\s*({.+});', webpage, 'room info'), video_id) 155 156 video_info = None 157 158 for trial in range(5): 159 # Sometimes Douyu rejects our request. Let's try it more times 160 try: 161 video_info = self._download_json( 162 'https://vmobile.douyu.com/video/getInfo', video_id, 163 query={'vid': video_id}, 164 headers={ 165 'Referer': url, 166 'x-requested-with': 'XMLHttpRequest', 167 }) 168 break 169 except ExtractorError: 170 self._sleep(1, video_id) 171 172 if not video_info: 173 raise ExtractorError('Can\'t fetch video info') 174 175 formats = self._extract_m3u8_formats( 176 video_info['data']['video_url'], video_id, 177 entry_protocol='m3u8_native', ext='mp4') 178 179 upload_date = unified_strdate(self._html_search_regex( 180 r'<em>上传时间:</em><span>([^<]+)</span>', webpage, 181 'upload date', fatal=False)) 182 183 uploader = uploader_id = uploader_url = None 184 mobj = re.search( 185 r'(?m)<a[^>]+href="/author/([0-9a-zA-Z]+)".+?<strong[^>]+title="([^"]+)"', 186 webpage) 187 if mobj: 188 uploader_id, uploader = mobj.groups() 189 uploader_url = urljoin(url, '/author/' + uploader_id) 190 191 return { 192 'id': video_id, 193 'title': room_info['name'], 194 'formats': formats, 195 'duration': room_info.get('duration'), 196 'thumbnail': room_info.get('pic'), 197 'upload_date': upload_date, 198 'uploader': uploader, 199 'uploader_id': uploader_id, 200 'uploader_url': uploader_url, 201 }