from __future__ import unicode_literals
+import random
import re
+import string
-from .common import InfoExtractor
-from ..utils import (
- parse_duration,
- parse_iso8601,
-)
+from .discoverygo import DiscoveryGoBaseIE
from ..compat import (
compat_str,
- compat_urlparse,
+ compat_urllib_parse_unquote,
+)
+from ..utils import (
+ ExtractorError,
+ try_get,
)
+from ..compat import compat_HTTPError
-class DiscoveryIE(InfoExtractor):
- _VALID_URL = r'''(?x)https?://(?:www\.)?(?:
+class DiscoveryIE(DiscoveryGoBaseIE):
+ _VALID_URL = r'''(?x)https?://(?:www\.)?(?P<site>
discovery|
investigationdiscovery|
discoverylife|
sciencechannel|
tlc|
velocity
- )\.com/(?:[^/]+/)*(?P<id>[^./?#]+)'''
+ )\.com(?P<path>/tv-shows/[^/]+/(?:video|full-episode)s/(?P<id>[^./?#]+))'''
_TESTS = [{
- 'url': 'http://www.discovery.com/tv-shows/mythbusters/videos/mission-impossible-outtakes.htm',
+ 'url': 'https://www.discovery.com/tv-shows/cash-cab/videos/dave-foley',
'info_dict': {
- 'id': '20769',
+ 'id': '5a2d9b4d6b66d17a5026e1fd',
'ext': 'mp4',
- 'title': 'Mission Impossible Outtakes',
- 'description': ('Watch Jamie Hyneman and Adam Savage practice being'
- ' each other -- to the point of confusing Jamie\'s dog -- and '
- 'don\'t miss Adam moon-walking as Jamie ... behind Jamie\'s'
- ' back.'),
- 'duration': 156,
- 'timestamp': 1302032462,
- 'upload_date': '20110405',
+ 'title': 'Dave Foley',
+ 'description': 'md5:4b39bcafccf9167ca42810eb5f28b01f',
+ 'duration': 608,
},
'params': {
'skip_download': True, # requires ffmpeg
}
}, {
- 'url': 'http://www.discovery.com/tv-shows/mythbusters/videos/mythbusters-the-simpsons',
- 'info_dict': {
- 'id': 'mythbusters-the-simpsons',
- 'title': 'MythBusters: The Simpsons',
- },
- 'playlist_mincount': 10,
- }, {
- 'url': 'http://www.animalplanet.com/longfin-eels-maneaters/',
- 'info_dict': {
- 'id': '78326',
- 'ext': 'mp4',
- 'title': 'Longfin Eels: Maneaters?',
- 'description': 'Jeremy Wade tests whether or not New Zealand\'s longfin eels are man-eaters by covering himself in fish guts and getting in the water with them.',
- 'upload_date': '20140725',
- 'timestamp': 1406246400,
- 'duration': 116,
- },
+ 'url': 'https://www.investigationdiscovery.com/tv-shows/final-vision/full-episodes/final-vision',
+ 'only_matching': True,
}]
+ _GEO_COUNTRIES = ['US']
+ _GEO_BYPASS = False
def _real_extract(self, url):
- display_id = self._match_id(url)
- info = self._download_json(url + '?flat=1', display_id)
+ site, path, display_id = re.match(self._VALID_URL, url).groups()
+ webpage = self._download_webpage(url, display_id)
+
+ 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']
+
+ access_token = None
+ cookies = self._get_cookies(url)
- video_title = info.get('playlist_title') or info.get('video_title')
+ # 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)),
+ video_id, fatal=False) or {}
+ access_token = auth_storage.get('a') or auth_storage.get('access_token')
- entries = []
+ if not 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']
- for idx, video_info in enumerate(info['playlist']):
- m3u8_url = video_info['src']
- formats = m3u8_formats = self._extract_m3u8_formats(
- m3u8_url, display_id, 'mp4', 'm3u8_native', m3u8_id='hls',
- note='Download m3u8 information for video %d' % (idx + 1))
- qualities_basename = self._search_regex(
- '/([^/]+)\.csmil/', m3u8_url, 'qualities basename', default=None)
- if qualities_basename:
- m3u8_path = compat_urlparse.urlparse(m3u8_url).path
- QUALITIES_RE = r'((,\d+k)+,?)'
- qualities = self._search_regex(
- QUALITIES_RE, qualities_basename,
- 'qualities', default=None)
- if qualities:
- qualities = list(map(lambda q: int(q[:-1]), qualities.strip(',').split(',')))
- qualities.sort()
- http_path = m3u8_path[1:].split('/', 1)[1]
- http_template = re.sub(QUALITIES_RE, r'%dk', http_path)
- http_template = http_template.replace('.csmil/master.m3u8', '')
- http_template = compat_urlparse.urljoin(
- 'http://discsmil.edgesuite.net/', http_template)
- if m3u8_formats:
- self._sort_formats(m3u8_formats)
- m3u8_formats = list(filter(
- lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
- m3u8_formats))
- if len(qualities) == len(m3u8_formats):
- for q, m3u8_format in zip(qualities, m3u8_formats):
- f = m3u8_format.copy()
- f.update({
- 'url': http_template % q,
- 'format_id': f['format_id'].replace('hls', 'http'),
- 'protocol': 'http',
- })
- formats.append(f)
- else:
- for q in qualities:
- formats.append({
- 'url': http_template % q,
- 'ext': 'mp4',
- 'format_id': 'http-%d' % q,
- 'tbr': q,
- })
- self._sort_formats(formats)
- entries.append({
- 'id': compat_str(video_info['id']),
- 'formats': formats,
- 'title': video_info['title'],
- 'description': video_info.get('description'),
- 'duration': parse_duration(video_info.get('video_length')),
- 'webpage_url': video_info.get('href') or video_info.get('url'),
- 'thumbnail': video_info.get('thumbnailURL'),
- 'alt_title': video_info.get('secondary_title'),
- 'timestamp': parse_iso8601(video_info.get('publishedDate')),
- })
+ try:
+ stream = self._download_json(
+ 'https://api.discovery.com/v1/streaming/video/' + video_id,
+ display_id, headers={
+ 'Authorization': 'Bearer ' + access_token,
+ })
+ except ExtractorError as e:
+ 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:
+ self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
+ if 'Authorized Networks' in e_description:
+ raise ExtractorError(
+ 'This video is only available via cable service provider subscription that'
+ ' is not currently supported. You may want to use --cookies.', expected=True)
+ raise ExtractorError(e_description)
+ raise
- return self.playlist_result(entries, display_id, video_title)
+ return self._extract_video_info(video, stream, display_id)
projects / youtube-dl / blobdiff