youtube_dl/extractor/cbc.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import hashlib
   5 import json
   6 import re
   7 from xml.sax.saxutils import escape
   8
   9 from .common import InfoExtractor
  10 from ..compat import (
  11     compat_str,
  12     compat_HTTPError,
  13 )
  14 from ..utils import (
  15     js_to_json,
  16     smuggle_url,
  17     try_get,
  18     xpath_text,
  19     xpath_element,
  20     xpath_with_ns,
  21     find_xpath_attr,
  22     orderedSet,
  23     parse_duration,
  24     parse_iso8601,
  25     parse_age_limit,
  26     strip_or_none,
  27     int_or_none,
  28     ExtractorError,
  29 )
  30
  31
  32 class CBCIE(InfoExtractor):
  33     IE_NAME = 'cbc.ca'
  34     _VALID_URL = r'https?://(?:www\.)?cbc\.ca/(?!player/)(?:[^/]+/)+(?P<id>[^/?#]+)'
  35     _TESTS = [{
  36         # with mediaId
  37         'url': 'http://www.cbc.ca/22minutes/videos/clips-season-23/don-cherry-play-offs',
  38         'md5': '97e24d09672fc4cf56256d6faa6c25bc',
  39         'info_dict': {
  40             'id': '2682904050',
  41             'ext': 'mp4',
  42             'title': 'Don Cherry – All-Stars',
  43             'description': 'Don Cherry has a bee in his bonnet about AHL player John Scott because that guy’s got heart.',
  44             'timestamp': 1454463000,
  45             'upload_date': '20160203',
  46             'uploader': 'CBCC-NEW',
  47         },
  48         'skip': 'Geo-restricted to Canada',
  49     }, {
  50         # with clipId, feed available via tpfeed.cbc.ca and feed.theplatform.com
  51         'url': 'http://www.cbc.ca/22minutes/videos/22-minutes-update/22-minutes-update-episode-4',
  52         'md5': '162adfa070274b144f4fdc3c3b8207db',
  53         'info_dict': {
  54             'id': '2414435309',
  55             'ext': 'mp4',
  56             'title': '22 Minutes Update: What Not To Wear Quebec',
  57             'description': "This week's latest Canadian top political story is What Not To Wear Quebec.",
  58             'upload_date': '20131025',
  59             'uploader': 'CBCC-NEW',
  60             'timestamp': 1382717907,
  61         },
  62     }, {
  63         # with clipId, feed only available via tpfeed.cbc.ca
  64         'url': 'http://www.cbc.ca/archives/entry/1978-robin-williams-freestyles-on-90-minutes-live',
  65         'md5': '0274a90b51a9b4971fe005c63f592f12',
  66         'info_dict': {
  67             'id': '2487345465',
  68             'ext': 'mp4',
  69             'title': 'Robin Williams freestyles on 90 Minutes Live',
  70             'description': 'Wacky American comedian Robin Williams shows off his infamous "freestyle" comedic talents while being interviewed on CBC\'s 90 Minutes Live.',
  71             'upload_date': '19780210',
  72             'uploader': 'CBCC-NEW',
  73             'timestamp': 255977160,
  74         },
  75     }, {
  76         # multiple iframes
  77         'url': 'http://www.cbc.ca/natureofthings/blog/birds-eye-view-from-vancouvers-burrard-street-bridge-how-we-got-the-shot',
  78         'playlist': [{
  79             'md5': '377572d0b49c4ce0c9ad77470e0b96b4',
  80             'info_dict': {
  81                 'id': '2680832926',
  82                 'ext': 'mp4',
  83                 'title': 'An Eagle\'s-Eye View Off Burrard Bridge',
  84                 'description': 'Hercules the eagle flies from Vancouver\'s Burrard Bridge down to a nearby park with a mini-camera strapped to his back.',
  85                 'upload_date': '20160201',
  86                 'timestamp': 1454342820,
  87                 'uploader': 'CBCC-NEW',
  88             },
  89         }, {
  90             'md5': '415a0e3f586113894174dfb31aa5bb1a',
  91             'info_dict': {
  92                 'id': '2658915080',
  93                 'ext': 'mp4',
  94                 'title': 'Fly like an eagle!',
  95                 'description': 'Eagle equipped with a mini camera flies from the world\'s tallest tower',
  96                 'upload_date': '20150315',
  97                 'timestamp': 1426443984,
  98                 'uploader': 'CBCC-NEW',
  99             },
 100         }],
 101         'skip': 'Geo-restricted to Canada',
 102     }, {
 103         # multiple CBC.APP.Caffeine.initInstance(...)
 104         'url': 'http://www.cbc.ca/news/canada/calgary/dog-indoor-exercise-winter-1.3928238',
 105         'info_dict': {
 106             'title': 'Keep Rover active during the deep freeze with doggie pushups and other fun indoor tasks',
 107             'id': 'dog-indoor-exercise-winter-1.3928238',
 108             'description': 'md5:c18552e41726ee95bd75210d1ca9194c',
 109         },
 110         'playlist_mincount': 6,
 111     }]
 112
 113     @classmethod
 114     def suitable(cls, url):
 115         return False if CBCPlayerIE.suitable(url) else super(CBCIE, cls).suitable(url)
 116
 117     def _extract_player_init(self, player_init, display_id):
 118         player_info = self._parse_json(player_init, display_id, js_to_json)
 119         media_id = player_info.get('mediaId')
 120         if not media_id:
 121             clip_id = player_info['clipId']
 122             feed = self._download_json(
 123                 'http://tpfeed.cbc.ca/f/ExhSPC/vms_5akSXx4Ng_Zn?byCustomValue={:mpsReleases}{%s}' % clip_id,
 124                 clip_id, fatal=False)
 125             if feed:
 126                 media_id = try_get(feed, lambda x: x['entries'][0]['guid'], compat_str)
 127             if not media_id:
 128                 media_id = self._download_json(
 129                     'http://feed.theplatform.com/f/h9dtGB/punlNGjMlc1F?fields=id&byContent=byReleases%3DbyId%253D' + clip_id,
 130                     clip_id)['entries'][0]['id'].split('/')[-1]
 131         return self.url_result('cbcplayer:%s' % media_id, 'CBCPlayer', media_id)
 132
 133     def _real_extract(self, url):
 134         display_id = self._match_id(url)
 135         webpage = self._download_webpage(url, display_id)
 136         title = self._og_search_title(webpage, default=None) or self._html_search_meta(
 137             'twitter:title', webpage, 'title', default=None) or self._html_search_regex(
 138                 r'<title>([^<]+)</title>', webpage, 'title', fatal=False)
 139         entries = [
 140             self._extract_player_init(player_init, display_id)
 141             for player_init in re.findall(r'CBC\.APP\.Caffeine\.initInstance\(({.+?})\);', webpage)]
 142         media_ids = []
 143         for media_id_re in (
 144                 r'<iframe[^>]+src="[^"]+?mediaId=(\d+)"',
 145                 r'<div[^>]+\bid=["\']player-(\d+)',
 146                 r'guid["\']\s*:\s*["\'](\d+)'):
 147             media_ids.extend(re.findall(media_id_re, webpage))
 148         entries.extend([
 149             self.url_result('cbcplayer:%s' % media_id, 'CBCPlayer', media_id)
 150             for media_id in orderedSet(media_ids)])
 151         return self.playlist_result(
 152             entries, display_id, strip_or_none(title),
 153             self._og_search_description(webpage))
 154
 155
 156 class CBCPlayerIE(InfoExtractor):
 157     IE_NAME = 'cbc.ca:player'
 158     _VALID_URL = r'(?:cbcplayer:|https?://(?:www\.)?cbc\.ca/(?:player/play/|i/caffeine/syndicate/\?mediaId=))(?P<id>\d+)'
 159     _TESTS = [{
 160         'url': 'http://www.cbc.ca/player/play/2683190193',
 161         'md5': '64d25f841ddf4ddb28a235338af32e2c',
 162         'info_dict': {
 163             'id': '2683190193',
 164             'ext': 'mp4',
 165             'title': 'Gerry Runs a Sweat Shop',
 166             'description': 'md5:b457e1c01e8ff408d9d801c1c2cd29b0',
 167             'timestamp': 1455071400,
 168             'upload_date': '20160210',
 169             'uploader': 'CBCC-NEW',
 170         },
 171         'skip': 'Geo-restricted to Canada',
 172     }, {
 173         # Redirected from http://www.cbc.ca/player/AudioMobile/All%20in%20a%20Weekend%20Montreal/ID/2657632011/
 174         'url': 'http://www.cbc.ca/player/play/2657631896',
 175         'md5': 'e5e708c34ae6fca156aafe17c43e8b75',
 176         'info_dict': {
 177             'id': '2657631896',
 178             'ext': 'mp3',
 179             'title': 'CBC Montreal is organizing its first ever community hackathon!',
 180             'description': 'The modern technology we tend to depend on so heavily, is never without it\'s share of hiccups and headaches. Next weekend - CBC Montreal will be getting members of the public for its first Hackathon.',
 181             'timestamp': 1425704400,
 182             'upload_date': '20150307',
 183             'uploader': 'CBCC-NEW',
 184         },
 185     }, {
 186         'url': 'http://www.cbc.ca/player/play/2164402062',
 187         'md5': '33fcd8f6719b9dd60a5e73adcb83b9f6',
 188         'info_dict': {
 189             'id': '2164402062',
 190             'ext': 'mp4',
 191             'title': 'Cancer survivor four times over',
 192             'description': 'Tim Mayer has beaten three different forms of cancer four times in five years.',
 193             'timestamp': 1320410746,
 194             'upload_date': '20111104',
 195             'uploader': 'CBCC-NEW',
 196         },
 197     }]
 198
 199     def _real_extract(self, url):
 200         video_id = self._match_id(url)
 201         return {
 202             '_type': 'url_transparent',
 203             'ie_key': 'ThePlatform',
 204             'url': smuggle_url(
 205                 'http://link.theplatform.com/s/ExhSPC/media/guid/2655402169/%s?mbr=true&formats=MPEG4,FLV,MP3' % video_id, {
 206                     'force_smil_url': True
 207                 }),
 208             'id': video_id,
 209         }
 210
 211
 212 class CBCWatchBaseIE(InfoExtractor):
 213     _device_id = None
 214     _device_token = None
 215     _API_BASE_URL = 'https://api-cbc.cloud.clearleap.com/cloffice/client/'
 216     _NS_MAP = {
 217         'media': 'http://search.yahoo.com/mrss/',
 218         'clearleap': 'http://www.clearleap.com/namespace/clearleap/1.0/',
 219     }
 220     _GEO_COUNTRIES = ['CA']
 221     _LOGIN_URL = 'https://api.loginradius.com/identity/v2/auth/login'
 222     _TOKEN_URL = 'https://cloud-api.loginradius.com/sso/jwt/api/token'
 223     _API_KEY = '3f4beddd-2061-49b0-ae80-6f1f2ed65b37'
 224     _NETRC_MACHINE = 'cbcwatch'
 225
 226     def _signature(self, email, password):
 227         data = json.dumps({
 228             'email': email,
 229             'password': password,
 230         }).encode()
 231         headers = {'content-type': 'application/json'}
 232         query = {'apikey': self._API_KEY}
 233         resp = self._download_json(self._LOGIN_URL, None, data=data, headers=headers, query=query)
 234         access_token = resp['access_token']
 235
 236         # token
 237         query = {
 238             'access_token': access_token,
 239             'apikey': self._API_KEY,
 240             'jwtapp': 'jwt',
 241         }
 242         resp = self._download_json(self._TOKEN_URL, None, headers=headers, query=query)
 243         return resp['signature']
 244
 245     def _call_api(self, path, video_id):
 246         url = path if path.startswith('http') else self._API_BASE_URL + path
 247         for _ in range(2):
 248             try:
 249                 result = self._download_xml(url, video_id, headers={
 250                     'X-Clearleap-DeviceId': self._device_id,
 251                     'X-Clearleap-DeviceToken': self._device_token,
 252                 })
 253             except ExtractorError as e:
 254                 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
 255                     # Device token has expired, re-acquiring device token
 256                     self._register_device()
 257                     continue
 258                 raise
 259         error_message = xpath_text(result, 'userMessage') or xpath_text(result, 'systemMessage')
 260         if error_message:
 261             raise ExtractorError('%s said: %s' % (self.IE_NAME, error_message))
 262         return result
 263
 264     def _real_initialize(self):
 265         if self._valid_device_token():
 266             return
 267         device = self._downloader.cache.load(
 268             'cbcwatch', self._cache_device_key()) or {}
 269         self._device_id, self._device_token = device.get('id'), device.get('token')
 270         if self._valid_device_token():
 271             return
 272         self._register_device()
 273
 274     def _valid_device_token(self):
 275         return self._device_id and self._device_token
 276
 277     def _cache_device_key(self):
 278         email, _ = self._get_login_info()
 279         return '%s_device' % hashlib.sha256(email.encode()).hexdigest() if email else 'device'
 280
 281     def _register_device(self):
 282         result = self._download_xml(
 283             self._API_BASE_URL + 'device/register',
 284             None, 'Acquiring device token',
 285             data=b'<device><type>web</type></device>')
 286         self._device_id = xpath_text(result, 'deviceId', fatal=True)
 287         email, password = self._get_login_info()
 288         if email and password:
 289             signature = self._signature(email, password)
 290             data = '<login><token>{0}</token><device><deviceId>{1}</deviceId><type>web</type></device></login>'.format(
 291                 escape(signature), escape(self._device_id)).encode()
 292             url = self._API_BASE_URL + 'device/login'
 293             result = self._download_xml(
 294                 url, None, data=data,
 295                 headers={'content-type': 'application/xml'})
 296             self._device_token = xpath_text(result, 'token', fatal=True)
 297         else:
 298             self._device_token = xpath_text(result, 'deviceToken', fatal=True)
 299         self._downloader.cache.store(
 300             'cbcwatch', self._cache_device_key(), {
 301                 'id': self._device_id,
 302                 'token': self._device_token,
 303             })
 304
 305     def _parse_rss_feed(self, rss):
 306         channel = xpath_element(rss, 'channel', fatal=True)
 307
 308         def _add_ns(path):
 309             return xpath_with_ns(path, self._NS_MAP)
 310
 311         entries = []
 312         for item in channel.findall('item'):
 313             guid = xpath_text(item, 'guid', fatal=True)
 314             title = xpath_text(item, 'title', fatal=True)
 315
 316             media_group = xpath_element(item, _add_ns('media:group'), fatal=True)
 317             content = xpath_element(media_group, _add_ns('media:content'), fatal=True)
 318             content_url = content.attrib['url']
 319
 320             thumbnails = []
 321             for thumbnail in media_group.findall(_add_ns('media:thumbnail')):
 322                 thumbnail_url = thumbnail.get('url')
 323                 if not thumbnail_url:
 324                     continue
 325                 thumbnails.append({
 326                     'id': thumbnail.get('profile'),
 327                     'url': thumbnail_url,
 328                     'width': int_or_none(thumbnail.get('width')),
 329                     'height': int_or_none(thumbnail.get('height')),
 330                 })
 331
 332             timestamp = None
 333             release_date = find_xpath_attr(
 334                 item, _add_ns('media:credit'), 'role', 'releaseDate')
 335             if release_date is not None:
 336                 timestamp = parse_iso8601(release_date.text)
 337
 338             entries.append({
 339                 '_type': 'url_transparent',
 340                 'url': content_url,
 341                 'id': guid,
 342                 'title': title,
 343                 'description': xpath_text(item, 'description'),
 344                 'timestamp': timestamp,
 345                 'duration': int_or_none(content.get('duration')),
 346                 'age_limit': parse_age_limit(xpath_text(item, _add_ns('media:rating'))),
 347                 'episode': xpath_text(item, _add_ns('clearleap:episode')),
 348                 'episode_number': int_or_none(xpath_text(item, _add_ns('clearleap:episodeInSeason'))),
 349                 'series': xpath_text(item, _add_ns('clearleap:series')),
 350                 'season_number': int_or_none(xpath_text(item, _add_ns('clearleap:season'))),
 351                 'thumbnails': thumbnails,
 352                 'ie_key': 'CBCWatchVideo',
 353             })
 354
 355         return self.playlist_result(
 356             entries, xpath_text(channel, 'guid'),
 357             xpath_text(channel, 'title'),
 358             xpath_text(channel, 'description'))
 359
 360
 361 class CBCWatchVideoIE(CBCWatchBaseIE):
 362     IE_NAME = 'cbc.ca:watch:video'
 363     _VALID_URL = r'https?://api-cbc\.cloud\.clearleap\.com/cloffice/client/web/play/?\?.*?\bcontentId=(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
 364     _TEST = {
 365         # geo-restricted to Canada, bypassable
 366         'url': 'https://api-cbc.cloud.clearleap.com/cloffice/client/web/play/?contentId=3c84472a-1eea-4dee-9267-2655d5055dcf&categoryId=ebc258f5-ee40-4cca-b66b-ba6bd55b7235',
 367         'only_matching': True,
 368     }
 369
 370     def _real_extract(self, url):
 371         video_id = self._match_id(url)
 372         result = self._call_api(url, video_id)
 373
 374         m3u8_url = xpath_text(result, 'url', fatal=True)
 375         formats = self._extract_m3u8_formats(re.sub(r'/([^/]+)/[^/?]+\.m3u8', r'/\1/\1.m3u8', m3u8_url), video_id, 'mp4', fatal=False)
 376         if len(formats) < 2:
 377             formats = self._extract_m3u8_formats(m3u8_url, video_id, 'mp4')
 378         for f in formats:
 379             format_id = f.get('format_id')
 380             if format_id.startswith('AAC'):
 381                 f['acodec'] = 'aac'
 382             elif format_id.startswith('AC3'):
 383                 f['acodec'] = 'ac-3'
 384         self._sort_formats(formats)
 385
 386         info = {
 387             'id': video_id,
 388             'title': video_id,
 389             'formats': formats,
 390         }
 391
 392         rss = xpath_element(result, 'rss')
 393         if rss:
 394             info.update(self._parse_rss_feed(rss)['entries'][0])
 395             del info['url']
 396             del info['_type']
 397             del info['ie_key']
 398         return info
 399
 400
 401 class CBCWatchIE(CBCWatchBaseIE):
 402     IE_NAME = 'cbc.ca:watch'
 403     _VALID_URL = r'https?://(?:gem|watch)\.cbc\.ca/(?:[^/]+/)+(?P<id>[0-9a-f-]+)'
 404     _TESTS = [{
 405         # geo-restricted to Canada, bypassable
 406         'url': 'http://watch.cbc.ca/doc-zone/season-6/customer-disservice/38e815a-009e3ab12e4',
 407         'info_dict': {
 408             'id': '9673749a-5e77-484c-8b62-a1092a6b5168',
 409             'ext': 'mp4',
 410             'title': 'Customer (Dis)Service',
 411             'description': 'md5:8bdd6913a0fe03d4b2a17ebe169c7c87',
 412             'upload_date': '20160219',
 413             'timestamp': 1455840000,
 414         },
 415         'params': {
 416             # m3u8 download
 417             'skip_download': True,
 418             'format': 'bestvideo',
 419         },
 420     }, {
 421         # geo-restricted to Canada, bypassable
 422         'url': 'http://watch.cbc.ca/arthur/all/1ed4b385-cd84-49cf-95f0-80f004680057',
 423         'info_dict': {
 424             'id': '1ed4b385-cd84-49cf-95f0-80f004680057',
 425             'title': 'Arthur',
 426             'description': 'Arthur, the sweetest 8-year-old aardvark, and his pals solve all kinds of problems with humour, kindness and teamwork.',
 427         },
 428         'playlist_mincount': 30,
 429     }, {
 430         'url': 'https://gem.cbc.ca/media/this-hour-has-22-minutes/season-26/episode-20/38e815a-0108c6c6a42',
 431         'only_matching': True,
 432     }]
 433
 434     def _real_extract(self, url):
 435         video_id = self._match_id(url)
 436         rss = self._call_api('web/browse/' + video_id, video_id)
 437         return self._parse_rss_feed(rss)
 438
 439
 440 class CBCOlympicsIE(InfoExtractor):
 441     IE_NAME = 'cbc.ca:olympics'
 442     _VALID_URL = r'https?://olympics\.cbc\.ca/video/[^/]+/(?P<id>[^/?#]+)'
 443     _TESTS = [{
 444         'url': 'https://olympics.cbc.ca/video/whats-on-tv/olympic-morning-featuring-the-opening-ceremony/',
 445         'only_matching': True,
 446     }]
 447
 448     def _real_extract(self, url):
 449         display_id = self._match_id(url)
 450         webpage = self._download_webpage(url, display_id)
 451         video_id = self._hidden_inputs(webpage)['videoId']
 452         video_doc = self._download_xml(
 453             'https://olympics.cbc.ca/videodata/%s.xml' % video_id, video_id)
 454         title = xpath_text(video_doc, 'title', fatal=True)
 455         is_live = xpath_text(video_doc, 'kind') == 'Live'
 456         if is_live:
 457             title = self._live_title(title)
 458
 459         formats = []
 460         for video_source in video_doc.findall('videoSources/videoSource'):
 461             uri = xpath_text(video_source, 'uri')
 462             if not uri:
 463                 continue
 464             tokenize = self._download_json(
 465                 'https://olympics.cbc.ca/api/api-akamai/tokenize',
 466                 video_id, data=json.dumps({
 467                     'VideoSource': uri,
 468                 }).encode(), headers={
 469                     'Content-Type': 'application/json',
 470                     'Referer': url,
 471                     # d3.VideoPlayer._init in https://olympics.cbc.ca/components/script/base.js
 472                     'Cookie': '_dvp=TK:C0ObxjerU',  # AKAMAI CDN cookie
 473                 }, fatal=False)
 474             if not tokenize:
 475                 continue
 476             content_url = tokenize['ContentUrl']
 477             video_source_format = video_source.get('format')
 478             if video_source_format == 'IIS':
 479                 formats.extend(self._extract_ism_formats(
 480                     content_url, video_id, ism_id=video_source_format, fatal=False))
 481             else:
 482                 formats.extend(self._extract_m3u8_formats(
 483                     content_url, video_id, 'mp4',
 484                     'm3u8' if is_live else 'm3u8_native',
 485                     m3u8_id=video_source_format, fatal=False))
 486         self._sort_formats(formats)
 487
 488         return {
 489             'id': video_id,
 490             'display_id': display_id,
 491             'title': title,
 492             'description': xpath_text(video_doc, 'description'),
 493             'thumbnail': xpath_text(video_doc, 'thumbnailUrl'),
 494             'duration': parse_duration(xpath_text(video_doc, 'duration')),
 495             'formats': formats,
 496             'is_live': is_live,
 497         }