X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/1270059fa7cf720bc0533c2cdfe6370923ae4e20..59ef81621ff3cb7e9391c44be06483bed7721031:/youtube_dl/extractor/discovery.py?ds=inline diff --git a/youtube_dl/extractor/discovery.py b/youtube_dl/extractor/discovery.py index 91449dc..e0139cc 100644 --- a/youtube_dl/extractor/discovery.py +++ b/youtube_dl/extractor/discovery.py @@ -5,34 +5,43 @@ import re import string from .discoverygo import DiscoveryGoBaseIE -from ..compat import compat_str -from ..utils import ( - ExtractorError, - try_get, -) +from ..compat import compat_urllib_parse_unquote +from ..utils import ExtractorError from ..compat import compat_HTTPError class DiscoveryIE(DiscoveryGoBaseIE): - _VALID_URL = r'''(?x)https?://(?:www\.)?(?P - discovery| - investigationdiscovery| - discoverylife| - animalplanet| - ahctv| - destinationamerica| - sciencechannel| - tlc| - velocity - )\.com(?P/tv-shows/[^/]+/(?:video|full-episode)s/(?P[^./?#]+))''' + _VALID_URL = r'''(?x)https?:// + (?P + go\.discovery| + www\. + (?: + investigationdiscovery| + discoverylife| + animalplanet| + ahctv| + destinationamerica| + sciencechannel| + tlc + )| + watch\. + (?: + hgtv| + foodnetwork| + travelchannel| + diynetwork| + cookingchanneltv| + motortrend + ) + )\.com/tv-shows/(?P[^/]+)/(?:video|full-episode)s/(?P[^./?#]+)''' _TESTS = [{ - 'url': 'https://www.discovery.com/tv-shows/cash-cab/videos/dave-foley', + 'url': 'https://go.discovery.com/tv-shows/cash-cab/videos/riding-with-matthew-perry', 'info_dict': { - 'id': '5a2d9b4d6b66d17a5026e1fd', + 'id': '5a2f35ce6b66d17a5026e29e', 'ext': 'mp4', - 'title': 'Dave Foley', - 'description': 'md5:4b39bcafccf9167ca42810eb5f28b01f', - 'duration': 608, + 'title': 'Riding with Matthew Perry', + 'description': 'md5:a34333153e79bc4526019a5129e7f878', + 'duration': 84, }, 'params': { 'skip_download': True, # requires ffmpeg @@ -40,39 +49,61 @@ class DiscoveryIE(DiscoveryGoBaseIE): }, { 'url': 'https://www.investigationdiscovery.com/tv-shows/final-vision/full-episodes/final-vision', 'only_matching': True, + }, { + 'url': 'https://go.discovery.com/tv-shows/alaskan-bush-people/videos/follow-your-own-road', + 'only_matching': True, + }, { + # using `show_slug` is important to get the correct video data + 'url': 'https://www.sciencechannel.com/tv-shows/mythbusters-on-science/full-episodes/christmas-special', + 'only_matching': True, }] _GEO_COUNTRIES = ['US'] _GEO_BYPASS = False + _API_BASE_URL = 'https://api.discovery.com/v1/' def _real_extract(self, url): - site, path, display_id = re.match(self._VALID_URL, url).groups() - webpage = self._download_webpage(url, display_id) + site, show_slug, display_id = re.match(self._VALID_URL, url).groups() + + access_token = None + cookies = self._get_cookies(url) + + # prefer Affiliate Auth Token over Anonymous Auth Token + auth_storage_cookie = cookies.get('eosAf') or cookies.get('eosAn') + if auth_storage_cookie and auth_storage_cookie.value: + auth_storage = self._parse_json(compat_urllib_parse_unquote( + compat_urllib_parse_unquote(auth_storage_cookie.value)), + display_id, fatal=False) or {} + access_token = auth_storage.get('a') or auth_storage.get('access_token') - react_data = self._parse_json(self._search_regex( - r'window\.__reactTransmitPacket\s*=\s*({.+?});', - webpage, 'react data'), display_id) - content_blocks = react_data['layout'][path]['contentBlocks'] - video = next(cb for cb in content_blocks if cb.get('type') == 'video')['content']['items'][0] - video_id = video['id'] + if not access_token: + access_token = self._download_json( + 'https://%s.com/anonymous' % site, display_id, + 'Downloading token JSON metadata', query={ + 'authRel': 'authorization', + 'client_id': '3020a40c2356a645b4b4', + 'nonce': ''.join([random.choice(string.ascii_letters) for _ in range(32)]), + 'redirectUri': 'https://www.discovery.com/', + })['access_token'] - access_token = self._download_json( - 'https://www.%s.com/anonymous' % site, display_id, query={ - 'authRel': 'authorization', - 'client_id': try_get( - react_data, lambda x: x['application']['apiClientId'], - compat_str) or '3020a40c2356a645b4b4', - 'nonce': ''.join([random.choice(string.ascii_letters) for _ in range(32)]), - 'redirectUri': 'https://fusion.ddmcdn.com/app/mercury-sdk/180/redirectHandler.html?https://www.%s.com' % site, - })['access_token'] + headers = self.geo_verification_headers() + headers['Authorization'] = 'Bearer ' + access_token try: + video = self._download_json( + self._API_BASE_URL + 'content/videos', + display_id, 'Downloading content JSON metadata', + headers=headers, query={ + 'embed': 'show.name', + 'fields': 'authenticated,description.detailed,duration,episodeNumber,id,name,parental.rating,season.number,show,tags', + 'slug': display_id, + 'show_slug': show_slug, + })[0] + video_id = video['id'] stream = self._download_json( - 'https://api.discovery.com/v1/streaming/video/' + video_id, - display_id, headers={ - 'Authorization': 'Bearer ' + access_token, - }) + self._API_BASE_URL + 'streaming/video/' + video_id, + display_id, 'Downloading streaming JSON metadata', headers=headers) except ExtractorError as e: - if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403: + if isinstance(e.cause, compat_HTTPError) and e.cause.code in (401, 403): e_description = self._parse_json( e.cause.read().decode(), display_id)['description'] if 'resource not available for country' in e_description: