adn.py (11197B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 import base64 5 import binascii 6 import json 7 import os 8 import random 9 10 from .common import InfoExtractor 11 from ..aes import aes_cbc_decrypt 12 from ..compat import ( 13 compat_HTTPError, 14 compat_b64decode, 15 compat_ord, 16 ) 17 from ..utils import ( 18 bytes_to_intlist, 19 bytes_to_long, 20 ExtractorError, 21 float_or_none, 22 int_or_none, 23 intlist_to_bytes, 24 long_to_bytes, 25 pkcs1pad, 26 strip_or_none, 27 try_get, 28 unified_strdate, 29 urlencode_postdata, 30 ) 31 32 33 class ADNIE(InfoExtractor): 34 IE_DESC = 'Anime Digital Network' 35 _VALID_URL = r'https?://(?:www\.)?animedigitalnetwork\.fr/video/[^/]+/(?P<id>\d+)' 36 _TEST = { 37 'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites', 38 'md5': '0319c99885ff5547565cacb4f3f9348d', 39 'info_dict': { 40 'id': '7778', 41 'ext': 'mp4', 42 'title': 'Blue Exorcist - Kyôto Saga - Episode 1', 43 'description': 'md5:2f7b5aa76edbc1a7a92cedcda8a528d5', 44 'series': 'Blue Exorcist - Kyôto Saga', 45 'duration': 1467, 46 'release_date': '20170106', 47 'comment_count': int, 48 'average_rating': float, 49 'season_number': 2, 50 'episode': 'Début des hostilités', 51 'episode_number': 1, 52 } 53 } 54 55 _NETRC_MACHINE = 'animedigitalnetwork' 56 _BASE_URL = 'http://animedigitalnetwork.fr' 57 _API_BASE_URL = 'https://gw.api.animedigitalnetwork.fr/' 58 _PLAYER_BASE_URL = _API_BASE_URL + 'player/' 59 _HEADERS = {} 60 _LOGIN_ERR_MESSAGE = 'Unable to log in' 61 _RSA_KEY = (0x9B42B08905199A5CCE2026274399CA560ECB209EE9878A708B1C0812E1BB8CB5D1FB7441861147C1A1F2F3A0476DD63A9CAC20D3E983613346850AA6CB38F16DC7D720FD7D86FC6E5B3D5BBC72E14CD0BF9E869F2CEA2CCAD648F1DCE38F1FF916CEFB2D339B64AA0264372344BC775E265E8A852F88144AB0BD9AA06C1A4ABB, 65537) 62 _POS_ALIGN_MAP = { 63 'start': 1, 64 'end': 3, 65 } 66 _LINE_ALIGN_MAP = { 67 'middle': 8, 68 'end': 4, 69 } 70 71 @staticmethod 72 def _ass_subtitles_timecode(seconds): 73 return '%01d:%02d:%02d.%02d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 100) 74 75 def _get_subtitles(self, sub_url, video_id): 76 if not sub_url: 77 return None 78 79 enc_subtitles = self._download_webpage( 80 sub_url, video_id, 'Downloading subtitles location', fatal=False) or '{}' 81 subtitle_location = (self._parse_json(enc_subtitles, video_id, fatal=False) or {}).get('location') 82 if subtitle_location: 83 enc_subtitles = self._download_webpage( 84 subtitle_location, video_id, 'Downloading subtitles data', 85 fatal=False, headers={'Origin': 'https://animedigitalnetwork.fr'}) 86 if not enc_subtitles: 87 return None 88 89 # http://animedigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js 90 dec_subtitles = intlist_to_bytes(aes_cbc_decrypt( 91 bytes_to_intlist(compat_b64decode(enc_subtitles[24:])), 92 bytes_to_intlist(binascii.unhexlify(self._K + 'ab9f52f5baae7c72')), 93 bytes_to_intlist(compat_b64decode(enc_subtitles[:24])) 94 )) 95 subtitles_json = self._parse_json( 96 dec_subtitles[:-compat_ord(dec_subtitles[-1])].decode(), 97 None, fatal=False) 98 if not subtitles_json: 99 return None 100 101 subtitles = {} 102 for sub_lang, sub in subtitles_json.items(): 103 ssa = '''[Script Info] 104 ScriptType:V4.00 105 [V4 Styles] 106 Format: Name,Fontname,Fontsize,PrimaryColour,SecondaryColour,TertiaryColour,BackColour,Bold,Italic,BorderStyle,Outline,Shadow,Alignment,MarginL,MarginR,MarginV,AlphaLevel,Encoding 107 Style: Default,Arial,18,16777215,16777215,16777215,0,-1,0,1,1,0,2,20,20,20,0,0 108 [Events] 109 Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text''' 110 for current in sub: 111 start, end, text, line_align, position_align = ( 112 float_or_none(current.get('startTime')), 113 float_or_none(current.get('endTime')), 114 current.get('text'), current.get('lineAlign'), 115 current.get('positionAlign')) 116 if start is None or end is None or text is None: 117 continue 118 alignment = self._POS_ALIGN_MAP.get(position_align, 2) + self._LINE_ALIGN_MAP.get(line_align, 0) 119 ssa += os.linesep + 'Dialogue: Marked=0,%s,%s,Default,,0,0,0,,%s%s' % ( 120 self._ass_subtitles_timecode(start), 121 self._ass_subtitles_timecode(end), 122 '{\\a%d}' % alignment if alignment != 2 else '', 123 text.replace('\n', '\\N').replace('<i>', '{\\i1}').replace('</i>', '{\\i0}')) 124 125 if sub_lang == 'vostf': 126 sub_lang = 'fr' 127 subtitles.setdefault(sub_lang, []).extend([{ 128 'ext': 'json', 129 'data': json.dumps(sub), 130 }, { 131 'ext': 'ssa', 132 'data': ssa, 133 }]) 134 return subtitles 135 136 def _real_initialize(self): 137 username, password = self._get_login_info() 138 if not username: 139 return 140 try: 141 access_token = (self._download_json( 142 self._API_BASE_URL + 'authentication/login', None, 143 'Logging in', self._LOGIN_ERR_MESSAGE, fatal=False, 144 data=urlencode_postdata({ 145 'password': password, 146 'rememberMe': False, 147 'source': 'Web', 148 'username': username, 149 })) or {}).get('accessToken') 150 if access_token: 151 self._HEADERS = {'authorization': 'Bearer ' + access_token} 152 except ExtractorError as e: 153 message = None 154 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401: 155 resp = self._parse_json( 156 e.cause.read().decode(), None, fatal=False) or {} 157 message = resp.get('message') or resp.get('code') 158 self.report_warning(message or self._LOGIN_ERR_MESSAGE) 159 160 def _real_extract(self, url): 161 video_id = self._match_id(url) 162 video_base_url = self._PLAYER_BASE_URL + 'video/%s/' % video_id 163 player = self._download_json( 164 video_base_url + 'configuration', video_id, 165 'Downloading player config JSON metadata', 166 headers=self._HEADERS)['player'] 167 options = player['options'] 168 169 user = options['user'] 170 if not user.get('hasAccess'): 171 self.raise_login_required() 172 173 token = self._download_json( 174 user.get('refreshTokenUrl') or (self._PLAYER_BASE_URL + 'refresh/token'), 175 video_id, 'Downloading access token', headers={ 176 'x-player-refresh-token': user['refreshToken'] 177 }, data=b'')['token'] 178 179 links_url = try_get(options, lambda x: x['video']['url']) or (video_base_url + 'link') 180 self._K = ''.join([random.choice('0123456789abcdef') for _ in range(16)]) 181 message = bytes_to_intlist(json.dumps({ 182 'k': self._K, 183 't': token, 184 })) 185 186 # Sometimes authentication fails for no good reason, retry with 187 # a different random padding 188 links_data = None 189 for _ in range(3): 190 padded_message = intlist_to_bytes(pkcs1pad(message, 128)) 191 n, e = self._RSA_KEY 192 encrypted_message = long_to_bytes(pow(bytes_to_long(padded_message), e, n)) 193 authorization = base64.b64encode(encrypted_message).decode() 194 195 try: 196 links_data = self._download_json( 197 links_url, video_id, 'Downloading links JSON metadata', headers={ 198 'X-Player-Token': authorization 199 }, query={ 200 'freeWithAds': 'true', 201 'adaptive': 'false', 202 'withMetadata': 'true', 203 'source': 'Web' 204 }) 205 break 206 except ExtractorError as e: 207 if not isinstance(e.cause, compat_HTTPError): 208 raise e 209 210 if e.cause.code == 401: 211 # This usually goes away with a different random pkcs1pad, so retry 212 continue 213 214 error = self._parse_json(e.cause.read(), video_id) 215 message = error.get('message') 216 if e.cause.code == 403 and error.get('code') == 'player-bad-geolocation-country': 217 self.raise_geo_restricted(msg=message) 218 raise ExtractorError(message) 219 else: 220 raise ExtractorError('Giving up retrying') 221 222 links = links_data.get('links') or {} 223 metas = links_data.get('metadata') or {} 224 sub_url = (links.get('subtitles') or {}).get('all') 225 video_info = links_data.get('video') or {} 226 title = metas['title'] 227 228 formats = [] 229 for format_id, qualities in (links.get('streaming') or {}).items(): 230 if not isinstance(qualities, dict): 231 continue 232 for quality, load_balancer_url in qualities.items(): 233 load_balancer_data = self._download_json( 234 load_balancer_url, video_id, 235 'Downloading %s %s JSON metadata' % (format_id, quality), 236 fatal=False) or {} 237 m3u8_url = load_balancer_data.get('location') 238 if not m3u8_url: 239 continue 240 m3u8_formats = self._extract_m3u8_formats( 241 m3u8_url, video_id, 'mp4', 'm3u8_native', 242 m3u8_id=format_id, fatal=False) 243 if format_id == 'vf': 244 for f in m3u8_formats: 245 f['language'] = 'fr' 246 formats.extend(m3u8_formats) 247 self._sort_formats(formats) 248 249 video = (self._download_json( 250 self._API_BASE_URL + 'video/%s' % video_id, video_id, 251 'Downloading additional video metadata', fatal=False) or {}).get('video') or {} 252 show = video.get('show') or {} 253 254 return { 255 'id': video_id, 256 'title': title, 257 'description': strip_or_none(metas.get('summary') or video.get('summary')), 258 'thumbnail': video_info.get('image') or player.get('image'), 259 'formats': formats, 260 'subtitles': self.extract_subtitles(sub_url, video_id), 261 'episode': metas.get('subtitle') or video.get('name'), 262 'episode_number': int_or_none(video.get('shortNumber')), 263 'series': show.get('title'), 264 'season_number': int_or_none(video.get('season')), 265 'duration': int_or_none(video_info.get('duration') or video.get('duration')), 266 'release_date': unified_strdate(video.get('releaseDate')), 267 'average_rating': float_or_none(video.get('rating') or metas.get('rating')), 268 'comment_count': int_or_none(video.get('commentsCount')), 269 }