[ITV] Overhaul ITV extractor (#30266)
* support ITVX URLs (thanks Vangelis66)
* support legacy ITV Hub URLs
* include extraction fix 4c57dd2 from sleaux-meaux 3 May 2021
* include extraction fix 6fbcc16, fix by staubichsauger & pukkandan
* work-around duration parsing pending fix to utils.parse_duration
* apply default vanilla UA for pages and media to avoid site blocking
* also detect and report `Episode not found` instead of generic 404
* rework ITVBTCCIE with geo-block detection, best effort geo-restriction handling, news article support
* fix tests
This commit is contained in:
dirkf
GitHub
parent
9d17948b5a
commit
384f632e8a
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@ -3,123 +3,266 @@ from __future__ import unicode_literals
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import json
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import re
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import sys
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from .common import InfoExtractor
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from .brightcove import BrightcoveNewIE
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from ..compat import (
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compat_HTTPError,
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compat_integer_types,
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compat_kwargs,
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compat_urlparse,
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)
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from ..utils import (
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clean_html,
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determine_ext,
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error_to_compat_str,
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extract_attributes,
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get_element_by_class,
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JSON_LD_RE,
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ExtractorError,
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get_element_by_attribute,
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int_or_none,
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merge_dicts,
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parse_duration,
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parse_iso8601,
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remove_start,
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smuggle_url,
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strip_or_none,
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traverse_obj,
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url_or_none,
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urljoin,
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)
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class ITVIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/hub/[^/]+/(?P<id>[0-9a-zA-Z]+)'
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_GEO_COUNTRIES = ['GB']
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class ITVBaseIE(InfoExtractor):
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def _search_nextjs_data(self, webpage, video_id, **kw):
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transform_source = kw.pop('transform_source', None)
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fatal = kw.pop('fatal', True)
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return self._parse_json(
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self._search_regex(
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r'''<script\b[^>]+\bid=('|")__NEXT_DATA__\1[^>]*>(?P<js>[^<]+)</script>''',
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webpage, 'next.js data', group='js', fatal=fatal, **kw),
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video_id, transform_source=transform_source, fatal=fatal)
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def __handle_request_webpage_error(self, err, video_id=None, errnote=None, fatal=True):
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if errnote is False:
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return False
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if errnote is None:
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errnote = 'Unable to download webpage'
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errmsg = '%s: %s' % (errnote, error_to_compat_str(err))
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if fatal:
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raise ExtractorError(errmsg, sys.exc_info()[2], cause=err, video_id=video_id)
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else:
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self._downloader.report_warning(errmsg)
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return False
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@staticmethod
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def _vanilla_ua_header():
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return {'User-agent': 'Mozilla/5.0'}
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def _download_webpage_handle(self, url, video_id, *args, **kwargs):
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# specialised to (a) use vanilla UA (b) detect geo-block
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params = self._downloader.params
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nkwargs = {}
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if (
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'user_agent' not in params
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and not any(re.match(r'(?i)user-agent\s*:', h)
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for h in (params.get('headers') or []))
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and 'User-agent' not in (kwargs.get('headers') or {})):
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kwargs.setdefault('headers', {})
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kwargs['headers'] = self._vanilla_ua_header()
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nkwargs = kwargs
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if kwargs.get('expected_status') is not None:
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exp = kwargs['expected_status']
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if isinstance(exp, compat_integer_types):
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exp = [exp]
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if isinstance(exp, (list, tuple)) and 403 not in exp:
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kwargs['expected_status'] = [403]
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kwargs['expected_status'].extend(exp)
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nkwargs = kwargs
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else:
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kwargs['expected_status'] = 403
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nkwargs = kwargs
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if nkwargs:
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kwargs = compat_kwargs(kwargs)
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ret = super(ITVBaseIE, self)._download_webpage_handle(url, video_id, *args, **kwargs)
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if ret is False:
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return ret
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webpage, urlh = ret
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if urlh.getcode() == 403:
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# geo-block error is like this, with an unnecessary 'Of':
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# '{\n "Message" : "Request Originated Outside Of Allowed Geographic Region",\
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# \n "TransactionId" : "oas-magni-475082-xbYF0W"\n}'
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if '"Request Originated Outside Of Allowed Geographic Region"' in webpage:
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self.raise_geo_restricted(countries=['GB'])
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ret = self.__handle_request_webpage_error(
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compat_HTTPError(urlh.geturl(), 403, 'HTTP Error 403: Forbidden', urlh.headers, urlh),
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fatal=kwargs.get('fatal'))
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return ret
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class ITVIE(ITVBaseIE):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/(?:(?P<w>watch)|hub)/[^/]+/(?(w)[\w-]+/)(?P<id>\w+)'
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_IE_DESC = 'ITVX'
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_TESTS = [{
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'note': 'Hub URLs redirect to ITVX',
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'url': 'https://www.itv.com/hub/liar/2a4547a0012',
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'info_dict': {
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'id': '2a4547a0012',
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'ext': 'mp4',
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'title': 'Liar - Series 2 - Episode 6',
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'description': 'md5:d0f91536569dec79ea184f0a44cca089',
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'series': 'Liar',
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'season_number': 2,
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'episode_number': 6,
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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'only_matching': True,
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}, {
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# unavailable via data-playlist-url
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'note': 'Hub page unavailable via data-playlist-url (404 now)',
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'url': 'https://www.itv.com/hub/through-the-keyhole/2a2271a0033',
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'only_matching': True,
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}, {
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# InvalidVodcrid
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'note': 'Hub page with InvalidVodcrid (404 now)',
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'url': 'https://www.itv.com/hub/james-martins-saturday-morning/2a5159a0034',
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'only_matching': True,
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}, {
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# ContentUnavailable
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'note': 'Hub page with ContentUnavailable (404 now)',
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'url': 'https://www.itv.com/hub/whos-doing-the-dishes/2a2898a0024',
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'only_matching': True,
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}]
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}, {
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'note': 'ITVX, or itvX, show',
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'url': 'https://www.itv.com/watch/vera/1a7314/1a7314a0014',
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'md5': 'bd0ad666b2c058fffe7d036785880064',
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'info_dict': {
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'id': '1a7314a0014',
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'ext': 'mp4',
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'title': 'Vera - Series 3 - Episode 4 - Prodigal Son',
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'description': 'Vera and her team investigate the fatal stabbing of an ex-Met police officer outside a busy Newcastle nightclub - but there aren\'t many clues.',
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'timestamp': 1653591600,
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'upload_date': '20220526',
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'uploader': 'ITVX',
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'thumbnail': r're:https://\w+\.itv\.com/images/(?:\w+/)+\d+x\d+\?',
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'duration': 5340.8,
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'age_limit': 16,
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'series': 'Vera',
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'series_number': 3,
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'episode': 'Prodigal Son',
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'episode_number': 4,
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'channel': 'ITV3',
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'categories': list,
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},
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'params': {
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# m3u8 download
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# 'skip_download': True,
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},
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'skip': 'only available in UK',
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}, {
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'note': 'Latest ITV news bulletin: details change daily',
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'url': 'https://www.itv.com/watch/news/varies-but-is-not-checked/6js5d0f',
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'info_dict': {
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'id': '6js5d0f',
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'ext': 'mp4',
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'title': r're:The latest ITV News headlines - \S.+',
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'description': r'''re:.* today's top stories from the ITV News team.$''',
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'timestamp': int,
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'upload_date': r're:2\d\d\d(?:0[1-9]|1[0-2])(?:[012][1-9]|3[01])',
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'uploader': 'ITVX',
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'thumbnail': r're:https://images\.ctfassets\.net/(?:\w+/)+[\w.]+\.(?:jpg|png)',
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'duration': float,
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'age_limit': None,
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},
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'params': {
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# variable download
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# 'skip_download': True,
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},
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'skip': 'only available in UK',
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}
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]
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def _og_extract(self, webpage, require_title=False):
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return {
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'title': self._og_search_title(webpage, fatal=require_title),
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'description': self._og_search_description(webpage, default=None),
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'thumbnail': self._og_search_thumbnail(webpage, default=None),
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'uploader': self._og_search_property('site_name', webpage, default=None),
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}
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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params = extract_attributes(self._search_regex(
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r'(?s)(<[^>]+id="video"[^>]*>)', webpage, 'params'))
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ios_playlist_url = params.get('data-video-playlist') or params['data-video-id']
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hmac = params['data-video-hmac']
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webpage = self._download_webpage(url, video_id)
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# now quite different params!
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params = extract_attributes(self._search_regex(
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r'''(<[^>]+\b(?:class|data-testid)\s*=\s*("|')genie-container\2[^>]*>)''',
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webpage, 'params'))
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ios_playlist_url = traverse_obj(
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params, 'data-video-id', 'data-video-playlist',
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get_all=False, expected_type=url_or_none)
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headers = self.geo_verification_headers()
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headers.update({
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'Accept': 'application/vnd.itv.vod.playlist.v2+json',
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'Content-Type': 'application/json',
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'hmac': hmac.upper(),
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})
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ios_playlist = self._download_json(
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ios_playlist_url, video_id, data=json.dumps({
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'user': {
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'itvUserId': '',
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'entitlements': [],
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'token': ''
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},
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'device': {
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'manufacturer': 'Safari',
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'model': '5',
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'manufacturer': 'Mobile Safari',
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'model': '5.1',
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'os': {
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'name': 'Windows NT',
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'version': '6.1',
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'type': 'desktop'
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'name': 'iOS',
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'version': '5.0',
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'type': ' mobile'
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}
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},
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'client': {
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'version': '4.1',
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'id': 'browser'
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'id': 'browser',
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'supportsAdPods': True,
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'service': 'itv.x',
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'appversion': '2.43.28',
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},
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'variantAvailability': {
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'player': 'hls',
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'featureset': {
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'min': ['hls', 'aes', 'outband-webvtt'],
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'max': ['hls', 'aes', 'outband-webvtt']
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},
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'platformTag': 'dotcom'
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'platformTag': 'mobile'
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}
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}).encode(), headers=headers)
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video_data = ios_playlist['Playlist']['Video']
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ios_base_url = video_data.get('Base')
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ios_base_url = traverse_obj(video_data, 'Base', expected_type=url_or_none)
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media_url = (
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(lambda u: url_or_none(urljoin(ios_base_url, u)))
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if ios_base_url else url_or_none)
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formats = []
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for media_file in (video_data.get('MediaFiles') or []):
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href = media_file.get('Href')
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for media_file in traverse_obj(video_data, 'MediaFiles', expected_type=list) or []:
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href = traverse_obj(media_file, 'Href', expected_type=media_url)
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if not href:
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continue
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if ios_base_url:
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href = ios_base_url + href
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ext = determine_ext(href)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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href, video_id, 'mp4', entry_protocol='m3u8_native',
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href, video_id, 'mp4', entry_protocol='m3u8',
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m3u8_id='hls', fatal=False))
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else:
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formats.append({
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'url': href,
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})
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self._sort_formats(formats)
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for f in formats:
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f.setdefault('http_headers', {})
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f['http_headers'].update(self._vanilla_ua_header())
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subtitles = {}
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subs = video_data.get('Subtitles') or []
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for sub in subs:
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if not isinstance(sub, dict):
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continue
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href = url_or_none(sub.get('Href'))
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for sub in traverse_obj(video_data, 'Subtitles', expected_type=list) or []:
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href = traverse_obj(sub, 'Href', expected_type=url_or_none)
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if not href:
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continue
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subtitles.setdefault('en', []).append({
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@ -127,59 +270,132 @@ class ITVIE(InfoExtractor):
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'ext': determine_ext(href, 'vtt'),
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})
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info = self._search_json_ld(webpage, video_id, default={})
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if not info:
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json_ld = self._parse_json(self._search_regex(
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JSON_LD_RE, webpage, 'JSON-LD', '{}',
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group='json_ld'), video_id, fatal=False)
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if json_ld and json_ld.get('@type') == 'BreadcrumbList':
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for ile in (json_ld.get('itemListElement:') or []):
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item = ile.get('item:') or {}
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if item.get('@type') == 'TVEpisode':
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item['@context'] = 'http://schema.org'
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info = self._json_ld(item, video_id, fatal=False) or {}
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break
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next_data = self._search_nextjs_data(webpage, video_id, fatal=False, default='{}')
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video_data.update(traverse_obj(next_data, ('props', 'pageProps', ('title', 'episode')), expected_type=dict)[0] or {})
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title = traverse_obj(video_data, 'headerTitle', 'episodeTitle')
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info = self._og_extract(webpage, require_title=not title)
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tn = info.pop('thumbnail', None)
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if tn:
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info['thumbnails'] = [{'url': tn}]
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# num. episode title
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num_ep_title = video_data.get('numberedEpisodeTitle')
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if not num_ep_title:
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num_ep_title = clean_html(get_element_by_attribute('data-testid', 'episode-hero-description-strong', webpage))
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num_ep_title = num_ep_title and num_ep_title.rstrip(' -')
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ep_title = strip_or_none(
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video_data.get('episodeTitle')
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or (num_ep_title.split('.', 1)[-1] if num_ep_title else None))
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title = title or re.sub(r'\s+-\s+ITVX$', '', info['title'])
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if ep_title and ep_title != title:
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title = title + ' - ' + ep_title
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def get_thumbnails():
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tns = []
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for w, x in (traverse_obj(video_data, ('imagePresets'), expected_type=dict) or {}).items():
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if isinstance(x, dict):
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for y, z in x.items():
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tns.append({'id': w + '_' + y, 'url': z})
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return tns or None
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video_str = lambda *x: traverse_obj(
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video_data, *x, get_all=False, expected_type=strip_or_none)
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return merge_dicts({
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'id': video_id,
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'title': self._html_search_meta(['og:title', 'twitter:title'], webpage),
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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'duration': parse_duration(video_data.get('Duration')),
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'description': clean_html(get_element_by_class('episode-info__synopsis', webpage)),
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# parsing hh:mm:ss:nnn not yet patched
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'duration': parse_duration(re.sub(r'(\d{2})(:)(\d{3}$)', r'\1.\3', video_data.get('Duration') or '')),
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'description': video_str('synopsis'),
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'timestamp': traverse_obj(video_data, 'broadcastDateTime', 'dateTime', expected_type=parse_iso8601),
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'thumbnails': get_thumbnails(),
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'series': video_str('showTitle', 'programmeTitle'),
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'series_number': int_or_none(video_data.get('seriesNumber')),
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'episode': ep_title,
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'episode_number': int_or_none((num_ep_title or '').split('.')[0]),
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'channel': video_str('channel'),
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'categories': traverse_obj(video_data, ('categories', 'formatted'), expected_type=list),
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'age_limit': {False: 16, True: 0}.get(video_data.get('isChildrenCategory')),
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}, info)
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class ITVBTCCIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/btcc/(?:[^/]+/)*(?P<id>[^/?#&]+)'
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_TEST = {
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'url': 'http://www.itv.com/btcc/races/btcc-2018-all-the-action-from-brands-hatch',
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class ITVBTCCIE(ITVBaseIE):
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_VALID_URL = r'https?://(?:www\.)?itv\.com/(?!(?:watch|hub)/)(?:[^/]+/)+(?P<id>[^/?#&]+)'
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_IE_DESC = 'ITV articles: News, British Touring Car Championship'
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_TESTS = [{
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'note': 'British Touring Car Championship',
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'url': 'https://www.itv.com/btcc/articles/btcc-2018-all-the-action-from-brands-hatch',
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'info_dict': {
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'id': 'btcc-2018-all-the-action-from-brands-hatch',
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'title': 'BTCC 2018: All the action from Brands Hatch',
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},
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'playlist_mincount': 9,
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}
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BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/1582188683001/HkiHLnNRx_default/index.html?videoId=%s'
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}, {
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'note': 'redirects to /btcc/articles/...',
|
||||
'url': 'http://www.itv.com/btcc/races/btcc-2018-all-the-action-from-brands-hatch',
|
||||
'only_matching': True,
|
||||
}, {
|
||||
'note': 'news article',
|
||||
'url': 'https://www.itv.com/news/wales/2020-07-23/sean-fletcher-shows-off-wales-coastline-in-new-itv-series-as-british-tourists-opt-for-staycations',
|
||||
'info_dict': {
|
||||
'id': 'sean-fletcher-shows-off-wales-coastline-in-new-itv-series-as-british-tourists-opt-for-staycations',
|
||||
'title': '''Sean Fletcher on why Wales' coastline should be your 'staycation' destination | ITV News''',
|
||||
},
|
||||
'playlist_mincount': 1,
|
||||
}]
|
||||
|
||||
# should really be a class var of the BC IE
|
||||
BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/%s/%s_default/index.html?videoId=%s'
|
||||
BRIGHTCOVE_ACCOUNT = '1582188683001'
|
||||
BRIGHTCOVE_PLAYER = 'HkiHLnNRx'
|
||||
|
||||
def _real_extract(self, url):
|
||||
playlist_id = self._match_id(url)
|
||||
|
||||
webpage = self._download_webpage(url, playlist_id)
|
||||
webpage, urlh = self._download_webpage_handle(url, playlist_id)
|
||||
link = compat_urlparse.urlparse(urlh.geturl()).path.strip('/')
|
||||
|
||||
entries = [
|
||||
self.url_result(
|
||||
smuggle_url(self.BRIGHTCOVE_URL_TEMPLATE % video_id, {
|
||||
# ITV does not like some GB IP ranges, so here are some
|
||||
# IP blocks it accepts
|
||||
'geo_ip_blocks': [
|
||||
'193.113.0.0/16', '54.36.162.0/23', '159.65.16.0/21'
|
||||
],
|
||||
'referrer': url,
|
||||
}),
|
||||
ie=BrightcoveNewIE.ie_key(), video_id=video_id)
|
||||
for video_id in re.findall(r'data-video-id=["\'](\d+)', webpage)]
|
||||
next_data = self._search_nextjs_data(webpage, playlist_id, fatal=False, default='{}')
|
||||
path_prefix = compat_urlparse.urlparse(next_data.get('assetPrefix') or '').path.strip('/')
|
||||
link = remove_start(link, path_prefix).strip('/')
|
||||
|
||||
content = traverse_obj(
|
||||
next_data, ('props', 'pageProps', Ellipsis),
|
||||
expected_type=lambda x: x if x['link'] == link else None,
|
||||
get_all=False, default={})
|
||||
content = traverse_obj(
|
||||
content, ('body', 'content', Ellipsis, 'data'),
|
||||
expected_type=lambda x: x if x.get('name') == 'Brightcove' or x.get('type') == 'Brightcove' else None)
|
||||
|
||||
contraband = {
|
||||
# ITV does not like some GB IP ranges, so here are some
|
||||
# IP blocks it accepts
|
||||
'geo_ip_blocks': [
|
||||
'193.113.0.0/16', '54.36.162.0/23', '159.65.16.0/21'
|
||||
],
|
||||
'referrer': urlh.geturl(),
|
||||
}
|
||||
|
||||
def entries():
|
||||
|
||||
for data in content or []:
|
||||
video_id = data.get('id')
|
||||
if not video_id:
|
||||
continue
|
||||
account = data.get('accountId') or self.BRIGHTCOVE_ACCOUNT
|
||||
player = data.get('playerId') or self.BRIGHTCOVE_PLAYER
|
||||
yield self.url_result(
|
||||
smuggle_url(self.BRIGHTCOVE_URL_TEMPLATE % (account, player, video_id), contraband),
|
||||
ie=BrightcoveNewIE.ie_key(), video_id=video_id)
|
||||
|
||||
# obsolete ?
|
||||
for video_id in re.findall(r'''data-video-id=["'](\d+)''', webpage):
|
||||
yield self.url_result(
|
||||
smuggle_url(self.BRIGHTCOVE_URL_TEMPLATE % (self.BRIGHTCOVE_ACCOUNT, self.BRIGHTCOVE_PLAYER, video_id), contraband),
|
||||
ie=BrightcoveNewIE.ie_key(), video_id=video_id)
|
||||
|
||||
title = self._og_search_title(webpage, fatal=False)
|
||||
|
||||
return self.playlist_result(entries, playlist_id, title)
|
||||
return self.playlist_result(entries(), playlist_id, title)
|
||||
|
|
|
|||
Loading…
Reference in New Issue