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import json
from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
ExtractorError,
GeoRestrictedError,
float_or_none,
traverse_obj,
try_call
)
class OnDemandChinaEpisodeIE(InfoExtractor):
_VALID_URL = r'https?://www\.ondemandchina\.com/\w+/watch/(?P<series>[\w-]+)/(?P<id>ep-(?P<ep>\d+))'
_TESTS = [{
'url': 'https://www.ondemandchina.com/en/watch/together-against-covid-19/ep-1',
'info_dict': {
'id': '264394',
'ext': 'mp4',
'duration': 3256.88,
'title': 'EP 1 The Calling',
'alt_title': '第1集 令出如山',
'thumbnail': 'https://d2y2efdi5wgkcl.cloudfront.net/fit-in/256x256/media-io/2020/9/11/image.d9816e81.jpg',
'description': '疫情严峻，党政军民学、东西南北中协同应考',
'tags': ['Social Humanities', 'Documentary', 'Medical', 'Social'],
}
}]
_QUERY = '''
query Episode($programSlug: String!, $episodeNumber: Int!) {
episode(
programSlug: $programSlug
episodeNumber: $episodeNumber
kind: "series"
part: null
) {
id
title
titleEn
titleKo
titleZhHans
titleZhHant
synopsis
synopsisEn
synopsisKo
synopsisZhHans
synopsisZhHant
videoDuration
images {
thumbnail
}
}
}'''
def _real_extract(self, url):
program_slug, display_id, ep_number = self._match_valid_url(url).group('series', 'id', 'ep')
webpage = self._download_webpage(url, display_id)
video_info = self._download_json(
'https://odc-graphql.odkmedia.io/graphql', display_id,
headers={'Content-type': 'application/json'},
data=json.dumps({
'operationName': 'Episode',
'query': self._QUERY,
'variables': {
'programSlug': program_slug,
'episodeNumber': int(ep_number),
},
}).encode())['data']['episode']
try:
source_json = self._download_json(
f'https://odkmedia.io/odc/api/v2/playback/{video_info["id"]}/', display_id,
headers={'Authorization': '', 'service-name': 'odc'})
except ExtractorError as e:
if isinstance(e.cause, HTTPError):
error_data = self._parse_json(e.cause.response.read(), display_id)['detail']
raise GeoRestrictedError(error_data)
formats, subtitles = [], {}
for source in traverse_obj(source_json, ('sources', ...)):
if source.get('type') == 'hls':
fmts, subs = self._extract_m3u8_formats_and_subtitles(source.get('url'), display_id)
formats.extend(fmts)
self._merge_subtitles(subs, target=subtitles)
else:
self.report_warning(f'Unsupported format {source.get("type")}', display_id)
return {
'id': str(video_info['id']),
'duration': float_or_none(video_info.get('videoDuration'), 1000),
'thumbnail': (traverse_obj(video_info, ('images', 'thumbnail'))
or self._html_search_meta(['og:image', 'twitter:image'], webpage)),
'title': (traverse_obj(video_info, 'title', 'titleEn')
or self._html_search_meta(['og:title', 'twitter:title'], webpage)
or self._html_extract_title(webpage)),
'alt_title': traverse_obj(video_info, 'titleKo', 'titleZhHans', 'titleZhHant'),
'description': (traverse_obj(
video_info, 'synopsisEn', 'synopsisKo', 'synopsisZhHans', 'synopsisZhHant', 'synopisis')
or self._html_search_meta(['og:description', 'twitter:description', 'description'], webpage)),
'formats': formats,
'subtitles': subtitles,
'tags': try_call(lambda: self._html_search_meta('keywords', webpage).split(', '))
}
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