mirror of https://github.com/yt-dlp/yt-dlp
Merge branch 'master' into pr/live-sections
bashonly
1 year ago
commit
4f1af12b70
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import random
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import string
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import urllib.parse
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from .discoverygo import DiscoveryGoBaseIE
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from ..networking.exceptions import HTTPError
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from ..utils import ExtractorError
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class DiscoveryIE(DiscoveryGoBaseIE):
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_VALID_URL = r'''(?x)https?://
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(?P<site>
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go\.discovery|
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www\.
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(?:
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investigationdiscovery|
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discoverylife|
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animalplanet|
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ahctv|
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destinationamerica|
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sciencechannel|
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tlc
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watch\.
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(?:
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hgtv|
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foodnetwork|
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travelchannel|
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diynetwork|
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cookingchanneltv|
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motortrend
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)
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)\.com/tv-shows/(?P<show_slug>[^/]+)/(?:video|full-episode)s/(?P<id>[^./?#]+)'''
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_TESTS = [{
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'url': 'https://go.discovery.com/tv-shows/cash-cab/videos/riding-with-matthew-perry',
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'info_dict': {
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'id': '5a2f35ce6b66d17a5026e29e',
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'ext': 'mp4',
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'title': 'Riding with Matthew Perry',
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'description': 'md5:a34333153e79bc4526019a5129e7f878',
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'duration': 84,
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},
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'params': {
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'skip_download': True, # requires ffmpeg
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},
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}, {
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'url': 'https://www.investigationdiscovery.com/tv-shows/final-vision/full-episodes/final-vision',
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'only_matching': True,
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}, {
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'url': 'https://go.discovery.com/tv-shows/alaskan-bush-people/videos/follow-your-own-road',
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'only_matching': True,
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}, {
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# using `show_slug` is important to get the correct video data
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'url': 'https://www.sciencechannel.com/tv-shows/mythbusters-on-science/full-episodes/christmas-special',
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'only_matching': True,
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}]
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_GEO_COUNTRIES = ['US']
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_GEO_BYPASS = False
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_API_BASE_URL = 'https://api.discovery.com/v1/'
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def _real_extract(self, url):
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site, show_slug, display_id = self._match_valid_url(url).groups()
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access_token = None
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cookies = self._get_cookies(url)
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# prefer Affiliate Auth Token over Anonymous Auth Token
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auth_storage_cookie = cookies.get('eosAf') or cookies.get('eosAn')
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if auth_storage_cookie and auth_storage_cookie.value:
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auth_storage = self._parse_json(urllib.parse.unquote(
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urllib.parse.unquote(auth_storage_cookie.value)),
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display_id, fatal=False) or {}
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access_token = auth_storage.get('a') or auth_storage.get('access_token')
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if not access_token:
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access_token = self._download_json(
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f'https://{site}.com/anonymous', display_id,
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'Downloading token JSON metadata', query={
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'authRel': 'authorization',
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'client_id': '3020a40c2356a645b4b4',
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'nonce': ''.join(random.choices(string.ascii_letters, k=32)),
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'redirectUri': 'https://www.discovery.com/',
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})['access_token']
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headers = self.geo_verification_headers()
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headers['Authorization'] = 'Bearer ' + access_token
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try:
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video = self._download_json(
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self._API_BASE_URL + 'content/videos',
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display_id, 'Downloading content JSON metadata',
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headers=headers, query={
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'embed': 'show.name',
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'fields': 'authenticated,description.detailed,duration,episodeNumber,id,name,parental.rating,season.number,show,tags',
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'slug': display_id,
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'show_slug': show_slug,
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})[0]
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video_id = video['id']
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stream = self._download_json(
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self._API_BASE_URL + 'streaming/video/' + video_id,
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display_id, 'Downloading streaming JSON metadata', headers=headers)
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except ExtractorError as e:
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if isinstance(e.cause, HTTPError) and e.cause.status in (401, 403):
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e_description = self._parse_json(
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e.cause.response.read().decode(), display_id)['description']
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if 'resource not available for country' in e_description:
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self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
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if 'Authorized Networks' in e_description:
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raise ExtractorError(
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'This video is only available via cable service provider subscription that'
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' is not currently supported. You may want to use --cookies.', expected=True)
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raise ExtractorError(e_description)
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raise
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return self._extract_video_info(video, stream, display_id)
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@ -1,171 +0,0 @@
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import re
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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determine_ext,
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extract_attributes,
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int_or_none,
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parse_age_limit,
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remove_end,
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unescapeHTML,
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url_or_none,
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)
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class DiscoveryGoBaseIE(InfoExtractor):
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_VALID_URL_TEMPLATE = r'''(?x)https?://(?:www\.)?(?:
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discovery|
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investigationdiscovery|
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discoverylife|
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animalplanet|
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ahctv|
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destinationamerica|
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sciencechannel|
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tlc|
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velocitychannel
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)go\.com/%s(?P<id>[^/?#&]+)'''
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def _extract_video_info(self, video, stream, display_id):
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title = video['name']
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if not stream:
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if video.get('authenticated') is True:
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raise ExtractorError(
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'This video is only available via cable service provider subscription that'
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' is not currently supported. You may want to use --cookies.', expected=True)
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else:
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raise ExtractorError('Unable to find stream')
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STREAM_URL_SUFFIX = 'streamUrl'
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formats = []
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for stream_kind in ('', 'hds'):
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suffix = STREAM_URL_SUFFIX.capitalize() if stream_kind else STREAM_URL_SUFFIX
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stream_url = stream.get(f'{stream_kind}{suffix}')
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if not stream_url:
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continue
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if stream_kind == '':
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formats.extend(self._extract_m3u8_formats(
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stream_url, display_id, 'mp4', entry_protocol='m3u8_native',
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m3u8_id='hls', fatal=False))
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elif stream_kind == 'hds':
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formats.extend(self._extract_f4m_formats(
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stream_url, display_id, f4m_id=stream_kind, fatal=False))
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video_id = video.get('id') or display_id
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description = video.get('description', {}).get('detailed')
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duration = int_or_none(video.get('duration'))
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series = video.get('show', {}).get('name')
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season_number = int_or_none(video.get('season', {}).get('number'))
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episode_number = int_or_none(video.get('episodeNumber'))
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tags = video.get('tags')
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age_limit = parse_age_limit(video.get('parental', {}).get('rating'))
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subtitles = {}
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captions = stream.get('captions')
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if isinstance(captions, list):
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for caption in captions:
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subtitle_url = url_or_none(caption.get('fileUrl'))
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if not subtitle_url or not subtitle_url.startswith('http'):
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continue
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lang = caption.get('fileLang', 'en')
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ext = determine_ext(subtitle_url)
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subtitles.setdefault(lang, []).append({
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'url': subtitle_url,
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'ext': 'ttml' if ext == 'xml' else ext,
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})
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return {
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'id': video_id,
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'display_id': display_id,
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'title': title,
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'description': description,
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'duration': duration,
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'series': series,
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'season_number': season_number,
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'episode_number': episode_number,
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'tags': tags,
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'age_limit': age_limit,
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'formats': formats,
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'subtitles': subtitles,
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}
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class DiscoveryGoIE(DiscoveryGoBaseIE):
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_VALID_URL = DiscoveryGoBaseIE._VALID_URL_TEMPLATE % r'(?:[^/]+/)+'
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_GEO_COUNTRIES = ['US']
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_TEST = {
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'url': 'https://www.discoverygo.com/bering-sea-gold/reaper-madness/',
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'info_dict': {
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'id': '58c167d86b66d12f2addeb01',
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'ext': 'mp4',
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'title': 'Reaper Madness',
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'description': 'md5:09f2c625c99afb8946ed4fb7865f6e78',
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'duration': 2519,
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'series': 'Bering Sea Gold',
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'season_number': 8,
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'episode_number': 6,
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'age_limit': 14,
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},
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}
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def _real_extract(self, url):
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display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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container = extract_attributes(
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self._search_regex(
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r'(<div[^>]+class=["\']video-player-container[^>]+>)',
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webpage, 'video container'))
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video = self._parse_json(
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container.get('data-video') or container.get('data-json'),
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display_id)
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stream = video.get('stream')
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return self._extract_video_info(video, stream, display_id)
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class DiscoveryGoPlaylistIE(DiscoveryGoBaseIE):
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_VALID_URL = DiscoveryGoBaseIE._VALID_URL_TEMPLATE % ''
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_TEST = {
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'url': 'https://www.discoverygo.com/bering-sea-gold/',
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'info_dict': {
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'id': 'bering-sea-gold',
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'title': 'Bering Sea Gold',
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'description': 'md5:cc5c6489835949043c0cc3ad66c2fa0e',
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},
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'playlist_mincount': 6,
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}
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@classmethod
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def suitable(cls, url):
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return False if DiscoveryGoIE.suitable(url) else super().suitable(url)
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def _real_extract(self, url):
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display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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entries = []
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for mobj in re.finditer(r'data-json=(["\'])(?P<json>{.+?})\1', webpage):
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data = self._parse_json(
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mobj.group('json'), display_id,
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transform_source=unescapeHTML, fatal=False)
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if not isinstance(data, dict) or data.get('type') != 'episode':
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continue
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episode_url = data.get('socialUrl')
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if not episode_url:
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continue
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entries.append(self.url_result(
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episode_url, ie=DiscoveryGoIE.ie_key(),
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video_id=data.get('id')))
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return self.playlist_result(
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entries, display_id,
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remove_end(self._og_search_title(
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webpage, fatal=False), ' | Discovery GO'),
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self._og_search_description(webpage))
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Loading…
Reference in New Issue