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youtube-dl/youtube_dl/extractor/ant1newsgr.py

189 lines
7.0 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import (
compat_parse_qs,
compat_urllib_parse_urlparse,
compat_urlparse,
)
from ..utils import (
HEADRequest,
ExtractorError,
determine_ext,
smuggle_url,
unsmuggle_url,
unescapeHTML,
)
class Ant1NewsGrBaseIE(InfoExtractor):
@staticmethod
def _smuggle_parent_info(url, **info_dict):
return smuggle_url(url, {'parent_info': info_dict})
@staticmethod
def _unsmuggle_parent_info(url):
unsmuggled_url, data = unsmuggle_url(url, default={'parent_info': {}})
return unsmuggled_url, data['parent_info']
def _download_api_data(self, netloc, cid, scheme='https'):
url_parts = (scheme, netloc, self._API_PATH, None, None, None)
url = compat_urlparse.urlunparse(url_parts)
query = {'cid': cid}
return self._download_json(
url, cid,
'Downloading JSON',
'Unable to download JSON',
query=query)
def _download_and_extract_api_data(self, video_id, *args, **kwargs):
info = self._download_api_data(*args, **kwargs)
try:
source = info['url']
except KeyError:
raise ExtractorError('no source found for %s' % video_id)
formats = self._extract_m3u8_formats(source, video_id, 'mp4') \
if determine_ext(source) == 'm3u8' else [source]
self._sort_formats(formats)
return {
'id': video_id,
'title': info['title'],
'thumbnail': info['thumb'],
'formats': formats,
}
class Ant1NewsGrWatchIE(Ant1NewsGrBaseIE):
IE_NAME = 'ant1newsgr:watch'
IE_DESC = 'ant1news.gr videos'
_VALID_URL = r'https?://(?:www\.)?ant1news\.gr/watch/(?P<id>\d+)/'
_API_PATH = '/templates/data/player'
_TEST = {
'url': 'https://www.ant1news.gr/watch/1506168/ant1-news-09112021-stis-18-45',
'md5': '60a984da5ffc98c9924e6d9dd46c6f04',
'info_dict': {
'id': '1506168',
'ext': 'mp4',
'title': 'md5:0ad00fa66ecf8aa233d26ab0dba7514a',
'description': 'md5:18665af715a6dcfeac1d6153a44f16b0',
},
}
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
scheme, netloc, _, _, _, _ = compat_urllib_parse_urlparse(url)
info = self._download_and_extract_api_data(
video_id, netloc, video_id, scheme=scheme)
info['description'] = self._og_search_description(webpage)
return info
class Ant1NewsGrArticleIE(Ant1NewsGrBaseIE):
IE_NAME = 'ant1newsgr:article'
IE_DESC = 'ant1news.gr articles'
_VALID_URL = r'https?://(?:www\.)?ant1news\.gr/[^/]+/article/(?P<id>\d+)/'
_TESTS = [{
'url': 'https://www.ant1news.gr/afieromata/article/549468/o-tzeims-mpont-sta-meteora-oi-apeiles-kai-o-xesikomos-ton-kalogeron',
'md5': 'eb635a194c15272c2611a751766b0200',
'info_dict': {
'id': '_xvg/m_cmbatw=',
'ext': 'mp4',
'title': 'md5:a93e8ecf2e4073bfdffcb38f59945411',
},
'expected_warnings': [r'^[Uu]nable to extract JSON-LD'],
}, {
'url': 'https://ant1news.gr/Society/article/620286/symmoria-anilikon-dikigoros-thymaton-ithelan-na-toys-apoteleiosoyn',
'info_dict': {
'id': '620286',
'title': 'md5:91fe569e952e4d146485740ae927662b',
},
'expected_warnings': [r'^[Uu]nable to extract JSON-LD'],
'playlist_mincount': 2,
'params': {
'skip_download': True,
},
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
info = self._search_json_ld(webpage, video_id,
expected_type='NewsArticle',
fatal=False)
# workaround as _json_ld does not recognize @graph nesting
if not info:
info['title'] = self._og_search_title(webpage)
embed_urls = list(Ant1NewsGrEmbedIE._extract_urls(webpage, url, **info))
if not embed_urls:
raise ExtractorError('no videos found for %s' % video_id)
if len(embed_urls) == 1:
return self.url_result(embed_urls[0], ie=Ant1NewsGrEmbedIE.ie_key(),
video_title=info['title'])
return self.playlist_from_matches(
embed_urls, video_id, info['title'], ie=Ant1NewsGrEmbedIE.ie_key())
class Ant1NewsGrEmbedIE(Ant1NewsGrBaseIE):
IE_NAME = 'ant1newsgr:embed'
IE_DESC = 'ant1news.gr embedded videos'
_VALID_URL = r'''(?x)https?://(?:[a-zA-Z0-9\-]+\.)?
(?:antenna|ant1news)\.gr/templates/pages/player
\?(?:(?:cid=(?P<id>[^&#]+)|[^&=#]+=[^&#]+)&?)+'''
_API_PATH = '/news/templates/data/jsonPlayer'
_TEST = {
'url': 'https://www.antenna.gr/templates/pages/player?cid=3f_li_c_az_jw_y_u=&w=670&h=377',
'md5': '12872b12af18b5dbf76528786728de8c',
'info_dict': {
'id': '3f_li_c_az_jw_y_u=',
'ext': 'mp4',
'title': 'md5:a30c93332455f53e1e84ae0724f0adf7',
},
}
@classmethod
def _extract_urls(cls, webpage, origin_url=None, **parent_info):
# make the scheme in _VALID_URL optional
_URL_RE = r'(?:https?:)?//' + cls._VALID_URL.split('://', 1)[1]
# simplify the query string part of _VALID_URL; after extracting iframe
# src, the URL will be matched again
_URL_RE = _URL_RE.split(r'\?', 1)[0] + r'\?(?:(?!(?P=_q1)).)+'
EMBED_RE = r'''(?x)
<iframe[^>]+?src=(?P<_q1>%(quot_re)s)(?P<url>%(url_re)s)(?P=_q1)
''' % {'quot_re': r'["\']', 'url_re': _URL_RE}
for mobj in re.finditer(EMBED_RE, webpage):
url = unescapeHTML(mobj.group('url'))
if url.startswith('//'):
scheme = compat_urllib_parse_urlparse(origin_url).scheme \
if origin_url else 'https'
url = '%s:%s' % (scheme, url)
if not cls.suitable(url):
continue
yield cls._smuggle_parent_info(url, **parent_info)
def _real_extract(self, url):
url, parent_info = type(self)._unsmuggle_parent_info(url)
video_id = self._match_id(url)
# resolve any redirects, to derive the proper base URL for the API query
canonical_url = self._request_webpage(
HEADRequest(url), video_id,
note='Resolve canonical player URL',
errnote='Could not resolve canonical player URL').geturl()
scheme, netloc, _, _, query, _ = compat_urllib_parse_urlparse(
canonical_url)
query = compat_parse_qs(query)
cid = query['cid'][0]
info = self._download_and_extract_api_data(
video_id, netloc, cid, scheme=scheme)
if 'timestamp' not in info and 'timestamp' in parent_info:
info['timestamp'] = parent_info['timestamp']
return info