theplatform.py (17541B)
- # coding: utf-8
- from __future__ import unicode_literals
- import re
- import time
- import hmac
- import binascii
- import hashlib
- from .once import OnceIE
- from .adobepass import AdobePassIE
- from ..compat import (
- compat_parse_qs,
- compat_urllib_parse_urlparse,
- )
- from ..utils import (
- determine_ext,
- ExtractorError,
- float_or_none,
- int_or_none,
- sanitized_Request,
- unsmuggle_url,
- update_url_query,
- xpath_with_ns,
- mimetype2ext,
- find_xpath_attr,
- )
- default_ns = 'http://www.w3.org/2005/SMIL21/Language'
- _x = lambda p: xpath_with_ns(p, {'smil': default_ns})
- class ThePlatformBaseIE(OnceIE):
- _TP_TLD = 'com'
- def _extract_theplatform_smil(self, smil_url, video_id, note='Downloading SMIL data'):
- meta = self._download_xml(
- smil_url, video_id, note=note, query={'format': 'SMIL'},
- headers=self.geo_verification_headers())
- error_element = find_xpath_attr(meta, _x('.//smil:ref'), 'src')
- if error_element is not None:
- exception = find_xpath_attr(
- error_element, _x('.//smil:param'), 'name', 'exception')
- if exception is not None:
- if exception.get('value') == 'GeoLocationBlocked':
- self.raise_geo_restricted(error_element.attrib['abstract'])
- elif error_element.attrib['src'].startswith(
- 'http://link.theplatform.%s/s/errorFiles/Unavailable.'
- % self._TP_TLD):
- raise ExtractorError(
- error_element.attrib['abstract'], expected=True)
- smil_formats = self._parse_smil_formats(
- meta, smil_url, video_id, namespace=default_ns,
- # the parameters are from syfy.com, other sites may use others,
- # they also work for nbc.com
- f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
- transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
- formats = []
- for _format in smil_formats:
- if OnceIE.suitable(_format['url']):
- formats.extend(self._extract_once_formats(_format['url']))
- else:
- media_url = _format['url']
- if determine_ext(media_url) == 'm3u8':
- hdnea2 = self._get_cookies(media_url).get('hdnea2')
- if hdnea2:
- _format['url'] = update_url_query(media_url, {'hdnea3': hdnea2.value})
- formats.append(_format)
- subtitles = self._parse_smil_subtitles(meta, default_ns)
- return formats, subtitles
- def _download_theplatform_metadata(self, path, video_id):
- info_url = 'http://link.theplatform.%s/s/%s?format=preview' % (self._TP_TLD, path)
- return self._download_json(info_url, video_id)
- def _parse_theplatform_metadata(self, info):
- subtitles = {}
- captions = info.get('captions')
- if isinstance(captions, list):
- for caption in captions:
- lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
- subtitles.setdefault(lang, []).append({
- 'ext': mimetype2ext(mime),
- 'url': src,
- })
- duration = info.get('duration')
- tp_chapters = info.get('chapters', [])
- chapters = []
- if tp_chapters:
- def _add_chapter(start_time, end_time):
- start_time = float_or_none(start_time, 1000)
- end_time = float_or_none(end_time, 1000)
- if start_time is None or end_time is None:
- return
- chapters.append({
- 'start_time': start_time,
- 'end_time': end_time,
- })
- for chapter in tp_chapters[:-1]:
- _add_chapter(chapter.get('startTime'), chapter.get('endTime'))
- _add_chapter(tp_chapters[-1].get('startTime'), tp_chapters[-1].get('endTime') or duration)
- return {
- 'title': info['title'],
- 'subtitles': subtitles,
- 'description': info['description'],
- 'thumbnail': info['defaultThumbnailUrl'],
- 'duration': float_or_none(duration, 1000),
- 'timestamp': int_or_none(info.get('pubDate'), 1000) or None,
- 'uploader': info.get('billingCode'),
- 'chapters': chapters,
- }
- def _extract_theplatform_metadata(self, path, video_id):
- info = self._download_theplatform_metadata(path, video_id)
- return self._parse_theplatform_metadata(info)
- class ThePlatformIE(ThePlatformBaseIE, AdobePassIE):
- _VALID_URL = r'''(?x)
- (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
- (?:(?:(?:[^/]+/)+select/)?(?P<media>media/(?:guid/\d+/)?)?|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
- |theplatform:)(?P<id>[^/\?&]+)'''
- _TESTS = [{
- # from http://www.metacafe.com/watch/cb-e9I_cZgTgIPd/blackberrys_big_bold_z30/
- 'url': 'http://link.theplatform.com/s/dJ5BDC/e9I_cZgTgIPd/meta.smil?format=smil&Tracking=true&mbr=true',
- 'info_dict': {
- 'id': 'e9I_cZgTgIPd',
- 'ext': 'flv',
- 'title': 'Blackberry\'s big, bold Z30',
- 'description': 'The Z30 is Blackberry\'s biggest, baddest mobile messaging device yet.',
- 'duration': 247,
- 'timestamp': 1383239700,
- 'upload_date': '20131031',
- 'uploader': 'CBSI-NEW',
- },
- 'params': {
- # rtmp download
- 'skip_download': True,
- },
- 'skip': '404 Not Found',
- }, {
- # from http://www.cnet.com/videos/tesla-model-s-a-second-step-towards-a-cleaner-motoring-future/
- 'url': 'http://link.theplatform.com/s/kYEXFC/22d_qsQ6MIRT',
- 'info_dict': {
- 'id': '22d_qsQ6MIRT',
- 'ext': 'flv',
- 'description': 'md5:ac330c9258c04f9d7512cf26b9595409',
- 'title': 'Tesla Model S: A second step towards a cleaner motoring future',
- 'timestamp': 1426176191,
- 'upload_date': '20150312',
- 'uploader': 'CBSI-NEW',
- },
- 'params': {
- # rtmp download
- 'skip_download': True,
- }
- }, {
- 'url': 'https://player.theplatform.com/p/D6x-PC/pulse_preview/embed/select/media/yMBg9E8KFxZD',
- 'info_dict': {
- 'id': 'yMBg9E8KFxZD',
- 'ext': 'mp4',
- 'description': 'md5:644ad9188d655b742f942bf2e06b002d',
- 'title': 'HIGHLIGHTS: USA bag first ever series Cup win',
- 'uploader': 'EGSM',
- }
- }, {
- 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7',
- 'only_matching': True,
- }, {
- 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701',
- 'md5': 'fb96bb3d85118930a5b055783a3bd992',
- 'info_dict': {
- 'id': 'tdy_or_siri_150701',
- 'ext': 'mp4',
- 'title': 'iPhone Siri’s sassy response to a math question has people talking',
- 'description': 'md5:a565d1deadd5086f3331d57298ec6333',
- 'duration': 83.0,
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'timestamp': 1435752600,
- 'upload_date': '20150701',
- 'uploader': 'NBCU-NEWS',
- },
- }, {
- # From http://www.nbc.com/the-blacklist/video/sir-crispin-crandall/2928790?onid=137781#vc137781=1
- # geo-restricted (US), HLS encrypted with AES-128
- 'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781',
- 'only_matching': True,
- }]
- @classmethod
- def _extract_urls(cls, webpage):
- m = re.search(
- r'''(?x)
- <meta\s+
- property=(["'])(?:og:video(?::(?:secure_)?url)?|twitter:player)\1\s+
- content=(["'])(?P<url>https?://player\.theplatform\.com/p/.+?)\2
- ''', webpage)
- if m:
- return [m.group('url')]
- # Are whitespaces ignored in URLs?
- # https://github.com/ytdl-org/youtube-dl/issues/12044
- matches = re.findall(
- r'(?s)<(?:iframe|script)[^>]+src=(["\'])((?:https?:)?//player\.theplatform\.com/p/.+?)\1', webpage)
- if matches:
- return [re.sub(r'\s', '', list(zip(*matches))[1][0])]
- @staticmethod
- def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False):
- flags = '10' if include_qs else '00'
- expiration_date = '%x' % (int(time.time()) + life)
- def str_to_hex(str):
- return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
- def hex_to_bytes(hex):
- return binascii.a2b_hex(hex.encode('ascii'))
- relative_path = re.match(r'https?://link\.theplatform\.com/s/([^?]+)', url).group(1)
- clear_text = hex_to_bytes(flags + expiration_date + str_to_hex(relative_path))
- checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest()
- sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
- return '%s&sig=%s' % (url, sig)
- def _real_extract(self, url):
- url, smuggled_data = unsmuggle_url(url, {})
- self._initialize_geo_bypass({
- 'countries': smuggled_data.get('geo_countries'),
- })
- mobj = re.match(self._VALID_URL, url)
- provider_id = mobj.group('provider_id')
- video_id = mobj.group('id')
- if not provider_id:
- provider_id = 'dJ5BDC'
- path = provider_id + '/'
- if mobj.group('media'):
- path += mobj.group('media')
- path += video_id
- qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
- if 'guid' in qs_dict:
- webpage = self._download_webpage(url, video_id)
- scripts = re.findall(r'<script[^>]+src="([^"]+)"', webpage)
- feed_id = None
- # feed id usually locates in the last script.
- # Seems there's no pattern for the interested script filename, so
- # I try one by one
- for script in reversed(scripts):
- feed_script = self._download_webpage(
- self._proto_relative_url(script, 'http:'),
- video_id, 'Downloading feed script')
- feed_id = self._search_regex(
- r'defaultFeedId\s*:\s*"([^"]+)"', feed_script,
- 'default feed id', default=None)
- if feed_id is not None:
- break
- if feed_id is None:
- raise ExtractorError('Unable to find feed id')
- return self.url_result('http://feed.theplatform.com/f/%s/%s?byGuid=%s' % (
- provider_id, feed_id, qs_dict['guid'][0]))
- if smuggled_data.get('force_smil_url', False):
- smil_url = url
- # Explicitly specified SMIL (see https://github.com/ytdl-org/youtube-dl/issues/7385)
- elif '/guid/' in url:
- headers = {}
- source_url = smuggled_data.get('source_url')
- if source_url:
- headers['Referer'] = source_url
- request = sanitized_Request(url, headers=headers)
- webpage = self._download_webpage(request, video_id)
- smil_url = self._search_regex(
- r'<link[^>]+href=(["\'])(?P<url>.+?)\1[^>]+type=["\']application/smil\+xml',
- webpage, 'smil url', group='url')
- path = self._search_regex(
- r'link\.theplatform\.com/s/((?:[^/?#&]+/)+[^/?#&]+)', smil_url, 'path')
- smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4'
- elif mobj.group('config'):
- config_url = url + '&form=json'
- config_url = config_url.replace('swf/', 'config/')
- config_url = config_url.replace('onsite/', 'onsite/config/')
- config = self._download_json(config_url, video_id, 'Downloading config')
- if 'releaseUrl' in config:
- release_url = config['releaseUrl']
- else:
- release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
- smil_url = release_url + '&formats=MPEG4&manifest=f4m'
- else:
- smil_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
- sig = smuggled_data.get('sig')
- if sig:
- smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
- formats, subtitles = self._extract_theplatform_smil(smil_url, video_id)
- self._sort_formats(formats)
- ret = self._extract_theplatform_metadata(path, video_id)
- combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles)
- ret.update({
- 'id': video_id,
- 'formats': formats,
- 'subtitles': combined_subtitles,
- })
- return ret
- class ThePlatformFeedIE(ThePlatformBaseIE):
- _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&%s'
- _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*(?P<filter>by(?:Gui|I)d=(?P<id>[^&]+))'
- _TESTS = [{
- # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
- 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
- 'md5': '6e32495b5073ab414471b615c5ded394',
- 'info_dict': {
- 'id': 'n_hardball_5biden_140207',
- 'ext': 'mp4',
- 'title': 'The Biden factor: will Joe run in 2016?',
- 'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
- 'thumbnail': r're:^https?://.*\.jpg$',
- 'upload_date': '20140208',
- 'timestamp': 1391824260,
- 'duration': 467.0,
- 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
- 'uploader': 'NBCU-NEWS',
- },
- }, {
- 'url': 'http://feed.theplatform.com/f/2E2eJC/nnd_NBCNews?byGuid=nn_netcast_180306.Copy.01',
- 'only_matching': True,
- }]
- def _extract_feed_info(self, provider_id, feed_id, filter_query, video_id, custom_fields=None, asset_types_query={}, account_id=None):
- real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, filter_query)
- entry = self._download_json(real_url, video_id)['entries'][0]
- main_smil_url = 'http://link.theplatform.com/s/%s/media/guid/%d/%s' % (provider_id, account_id, entry['guid']) if account_id else entry.get('plmedia$publicUrl')
- formats = []
- subtitles = {}
- first_video_id = None
- duration = None
- asset_types = []
- for item in entry['media$content']:
- smil_url = item['plfile$url']
- cur_video_id = ThePlatformIE._match_id(smil_url)
- if first_video_id is None:
- first_video_id = cur_video_id
- duration = float_or_none(item.get('plfile$duration'))
- file_asset_types = item.get('plfile$assetTypes') or compat_parse_qs(compat_urllib_parse_urlparse(smil_url).query)['assetTypes']
- for asset_type in file_asset_types:
- if asset_type in asset_types:
- continue
- asset_types.append(asset_type)
- query = {
- 'mbr': 'true',
- 'formats': item['plfile$format'],
- 'assetTypes': asset_type,
- }
- if asset_type in asset_types_query:
- query.update(asset_types_query[asset_type])
- cur_formats, cur_subtitles = self._extract_theplatform_smil(update_url_query(
- main_smil_url or smil_url, query), video_id, 'Downloading SMIL data for %s' % asset_type)
- formats.extend(cur_formats)
- subtitles = self._merge_subtitles(subtitles, cur_subtitles)
- self._sort_formats(formats)
- thumbnails = [{
- 'url': thumbnail['plfile$url'],
- 'width': int_or_none(thumbnail.get('plfile$width')),
- 'height': int_or_none(thumbnail.get('plfile$height')),
- } for thumbnail in entry.get('media$thumbnails', [])]
- timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
- categories = [item['media$name'] for item in entry.get('media$categories', [])]
- ret = self._extract_theplatform_metadata('%s/%s' % (provider_id, first_video_id), video_id)
- subtitles = self._merge_subtitles(subtitles, ret['subtitles'])
- ret.update({
- 'id': video_id,
- 'formats': formats,
- 'subtitles': subtitles,
- 'thumbnails': thumbnails,
- 'duration': duration,
- 'timestamp': timestamp,
- 'categories': categories,
- })
- if custom_fields:
- ret.update(custom_fields(entry))
- return ret
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
- provider_id = mobj.group('provider_id')
- feed_id = mobj.group('feed_id')
- filter_query = mobj.group('filter')
- return self._extract_feed_info(provider_id, feed_id, filter_query, video_id)