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[IGN] Overhaul extractor to avoid URL redirection loop

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Consequently/also:
* centralise video data extraction
* detect 404 and 503 expected errors
* handle the test video in IGNVideo
* handle two additional page formats for the tests in IGNArticle
pull/31716/head
dirkf 2 years ago
parent 384f632e8a
commit d947ffe8e3
1 changed files with 247 additions and 90 deletions
Show Stats Download Patch File Download Diff File

337
youtube_dl/extractor/ign.py
Unescape Escape View File

@ -1,19 +1,29 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import (
compat_filter as filter,
compat_HTTPError,
compat_parse_qs,
compat_urllib_parse_urlparse,
compat_urlparse,
)
from ..utils import (
HEADRequest,
determine_ext,
error_to_compat_str,
extract_attributes,
ExtractorError,
int_or_none,
merge_dicts,
orderedSet,
parse_iso8601,
strip_or_none,
try_get,
traverse_obj,
url_or_none,
urljoin,
)
@ -22,69 +32,37 @@ class IGNBaseIE(InfoExtractor):
return self._download_json(
'http://apis.ign.com/{0}/v3/{0}s/slug/{1}'.format(self._PAGE_TYPE, slug), slug)
def _checked_call_api(self, slug):
try:
return self._call_api(slug)
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
e.cause.args = e.cause.args or [
e.cause.geturl(), e.cause.getcode(), e.cause.reason]
raise ExtractorError(
'Content not found: expired?', cause=e.cause,
expected=True)
raise
class IGNIE(IGNBaseIE):
"""
Extractor for some of the IGN sites, like www.ign.com, es.ign.com de.ign.com.
Some videos of it.ign.com are also supported
"""
_VALID_URL = r'https?://(?:.+?\.ign|www\.pcmag)\.com/videos/(?:\d{4}/\d{2}/\d{2}/)?(?P<id>[^/?&#]+)'
IE_NAME = 'ign.com'
_PAGE_TYPE = 'video'
_TESTS = [{
'url': 'http://www.ign.com/videos/2013/06/05/the-last-of-us-review',
'md5': 'd2e1586d9987d40fad7867bf96a018ea',
'info_dict': {
'id': '8f862beef863986b2785559b9e1aa599',
'ext': 'mp4',
'title': 'The Last of Us Review',
'description': 'md5:c8946d4260a4d43a00d5ae8ed998870c',
'timestamp': 1370440800,
'upload_date': '20130605',
'tags': 'count:9',
}
}, {
'url': 'http://www.pcmag.com/videos/2015/01/06/010615-whats-new-now-is-gogo-snooping-on-your-data',
'md5': 'f1581a6fe8c5121be5b807684aeac3f6',
'info_dict': {
'id': 'ee10d774b508c9b8ec07e763b9125b91',
'ext': 'mp4',
'title': 'What\'s New Now: Is GoGo Snooping on Your Data?',
'description': 'md5:817a20299de610bd56f13175386da6fa',
'timestamp': 1420571160,
'upload_date': '20150106',
'tags': 'count:4',
}
}, {
'url': 'https://www.ign.com/videos/is-a-resident-evil-4-remake-on-the-way-ign-daily-fix',
'only_matching': True,
}]
def _real_extract(self, url):
display_id = self._match_id(url)
video = self._call_api(display_id)
def _extract_video_info(self, video, fatal=True):
video_id = video['videoId']
metadata = video['metadata']
title = metadata.get('longTitle') or metadata.get('title') or metadata['name']
formats = []
refs = video.get('refs') or {}
refs = traverse_obj(video, 'refs', expected_type=dict) or {}
m3u8_url = refs.get('m3uUrl')
m3u8_url = url_or_none(refs.get('m3uUrl'))
if m3u8_url:
formats.extend(self._extract_m3u8_formats(
m3u8_url, video_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False))
f4m_url = refs.get('f4mUrl')
f4m_url = url_or_none(refs.get('f4mUrl'))
if f4m_url:
formats.extend(self._extract_f4m_formats(
f4m_url, video_id, f4m_id='hds', fatal=False))
for asset in (video.get('assets') or []):
asset_url = asset.get('url')
asset_url = url_or_none(asset.get('url'))
if not asset_url:
continue
formats.append({
@ -95,7 +73,8 @@ class IGNIE(IGNBaseIE):
'width': int_or_none(asset.get('width')),
})
mezzanine_url = try_get(video, lambda x: x['system']['mezzanineUrl'])
mezzanine_url = traverse_obj(
video, ('system', 'mezzanineUrl'), expected_type=url_or_none)
if mezzanine_url:
formats.append({
'ext': determine_ext(mezzanine_url, 'mp4'),
@ -104,23 +83,21 @@ class IGNIE(IGNBaseIE):
'url': mezzanine_url,
})
self._sort_formats(formats)
if formats or fatal:
self._sort_formats(formats)
else:
return
thumbnails = []
for thumbnail in (video.get('thumbnails') or []):
thumbnail_url = thumbnail.get('url')
if not thumbnail_url:
continue
thumbnails.append({
'url': thumbnail_url,
})
thumbnails = traverse_obj(
video, ('thumbnails', Ellipsis, {'url': 'url'}), expected_type=url_or_none)
tags = traverse_obj(
video, ('tags', Ellipsis, 'displayName'),
expected_type=lambda x: x.strip() or None)
tags = []
for tag in (video.get('tags') or []):
display_name = tag.get('displayName')
if not display_name:
continue
tags.append(display_name)
metadata = traverse_obj(video, 'metadata', expected_type=dict) or {}
title = traverse_obj(
metadata, 'longTitle', 'title', 'name',
expected_type=lambda x: x.strip() or None)
return {
'id': video_id,
@ -128,14 +105,103 @@ class IGNIE(IGNBaseIE):
'description': strip_or_none(metadata.get('description')),
'timestamp': parse_iso8601(metadata.get('publishDate')),
'duration': int_or_none(metadata.get('duration')),
'display_id': display_id,
'thumbnails': thumbnails,
'formats': formats,
'tags': tags,
}
# yt-dlp shim
@classmethod
def _extract_from_webpage(cls, url, webpage):
for embed_url in orderedSet(
cls._extract_embed_urls(url, webpage) or [], lazy=True):
yield cls.url_result(embed_url, None if cls._VALID_URL is False else cls)
class IGNVideoIE(InfoExtractor):
class IGNIE(IGNBaseIE):
"""
Extractor for some of the IGN sites, like www.ign.com, es.ign.com de.ign.com.
Some videos of it.ign.com are also supported
"""
_VIDEO_PATH_RE = r'/(?:\d{4}/\d{2}/\d{2}/)?(?P<id>.+?)'
_PLAYLIST_PATH_RE = r'(?:/?\?(?P<filt>[^&#]+))?'
_VALID_URL = (
r'https?://(?:.+?\.ign|www\.pcmag)\.com/videos(?:%s)'
% '|'.join((_VIDEO_PATH_RE + r'(?:[/?&#]|$)', _PLAYLIST_PATH_RE)))
IE_NAME = 'ign.com'
_PAGE_TYPE = 'video'
_TESTS = [{
'url': 'http://www.ign.com/videos/2013/06/05/the-last-of-us-review',
'md5': 'd2e1586d9987d40fad7867bf96a018ea',
'info_dict': {
'id': '8f862beef863986b2785559b9e1aa599',
'ext': 'mp4',
'title': 'The Last of Us Review',
'description': 'md5:c8946d4260a4d43a00d5ae8ed998870c',
'timestamp': 1370440800,
'upload_date': '20130605',
'tags': 'count:9',
},
'params': {
'nocheckcertificate': True,
},
}, {
'url': 'http://www.pcmag.com/videos/2015/01/06/010615-whats-new-now-is-gogo-snooping-on-your-data',
'md5': 'f1581a6fe8c5121be5b807684aeac3f6',
'info_dict': {
'id': 'ee10d774b508c9b8ec07e763b9125b91',
'ext': 'mp4',
'title': 'What\'s New Now: Is GoGo Snooping on Your Data?',
'description': 'md5:817a20299de610bd56f13175386da6fa',
'timestamp': 1420571160,
'upload_date': '20150106',
'tags': 'count:4',
},
'skip': '404 Not Found',
}, {
'url': 'https://www.ign.com/videos/is-a-resident-evil-4-remake-on-the-way-ign-daily-fix',
'only_matching': True,
}]
@classmethod
def _extract_embed_urls(cls, url, webpage):
grids = re.findall(
r'''(?s)<section\b[^>]+\bclass\s*=\s*['"](?:[\w-]+\s+)*?content-feed-grid(?!\B|-)[^>]+>(.+?)</section[^>]*>''',
webpage)
return filter(None,
(urljoin(url, m.group('path')) for m in re.finditer(
r'''<a\b[^>]+\bhref\s*=\s*('|")(?P<path>/videos%s)\1'''
% cls._VIDEO_PATH_RE, grids[0] if grids else '')))
def _real_extract(self, url):
m = re.match(self._VALID_URL, url)
display_id = m.group('id')
if display_id:
return self._extract_video(url, display_id)
display_id = m.group('filt') or 'all'
return self._extract_playlist(url, display_id)
def _extract_playlist(self, url, display_id):
webpage = self._download_webpage(url, display_id)
return self.playlist_result(
(self.url_result(u, ie=self.ie_key())
for u in self._extract_embed_urls(url, webpage)),
playlist_id=display_id)
def _extract_video(self, url, display_id):
display_id = self._match_id(url)
video = self._checked_call_api(display_id)
info = self._extract_video_info(video)
return merge_dicts({
'display_id': display_id,
}, info)
class IGNVideoIE(IGNBaseIE):
_VALID_URL = r'https?://.+?\.ign\.com/(?:[a-z]{2}/)?[^/]+/(?P<id>\d+)/(?:video|trailer)/'
_TESTS = [{
'url': 'http://me.ign.com/en/videos/112203/video/how-hitman-aims-to-be-different-than-every-other-s',
@ -147,7 +213,8 @@ class IGNVideoIE(InfoExtractor):
'description': 'Taking out assassination targets in Hitman has never been more stylish.',
'timestamp': 1444665600,
'upload_date': '20151012',
}
},
'expected_warnings': ['HTTP Error 400: Bad Request'],
}, {
'url': 'http://me.ign.com/ar/angry-birds-2/106533/video/lrd-ldyy-lwl-lfylm-angry-birds',
'only_matching': True,
@ -167,22 +234,38 @@ class IGNVideoIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
req = HEADRequest(url.rsplit('/', 1)[0] + '/embed')
url = self._request_webpage(req, video_id).geturl()
parsed_url = compat_urlparse.urlparse(url)
embed_url = compat_urlparse.urlunparse(
parsed_url._replace(path=parsed_url.path.rsplit('/', 1)[0] + '/embed'))
webpage, urlh = self._download_webpage_handle(embed_url, video_id)
new_url = urlh.geturl()
ign_url = compat_parse_qs(
compat_urllib_parse_urlparse(url).query).get('url', [None])[0]
compat_urlparse.urlparse(new_url).query).get('url', [None])[-1]
if ign_url:
return self.url_result(ign_url, IGNIE.ie_key())
return self.url_result(url)
video = self._search_regex(r'(<div\b[^>]+\bdata-video-id\s*=\s*[^>]+>)', webpage, 'video element', fatal=False)
if not video:
if new_url == url:
raise ExtractorError('Redirect loop: ' + url)
return self.url_result(new_url)
video = extract_attributes(video)
video_data = video.get('data-settings') or '{}'
video_data = self._parse_json(video_data, video_id)['video']
info = self._extract_video_info(video_data)
return merge_dicts({
'display_id': video_id,
}, info)
class IGNArticleIE(IGNBaseIE):
_VALID_URL = r'https?://.+?\.ign\.com/(?:articles(?:/\d{4}/\d{2}/\d{2})?|(?:[a-z]{2}/)?feature/\d+)/(?P<id>[^/?&#]+)'
_VALID_URL = r'https?://.+?\.ign\.com/(?:articles(?:/\d{4}/\d{2}/\d{2})?|(?:[a-z]{2}/)?(?:[\w-]+/)*?feature/\d+)/(?P<id>[^/?&#]+)'
_PAGE_TYPE = 'article'
_TESTS = [{
'url': 'http://me.ign.com/en/feature/15775/100-little-things-in-gta-5-that-will-blow-your-mind',
'info_dict': {
'id': '524497489e4e8ff5848ece34',
'id': '72113',
'title': '100 Little Things in GTA 5 That Will Blow Your Mind',
},
'playlist': [
@ -190,7 +273,7 @@ class IGNArticleIE(IGNBaseIE):
'info_dict': {
'id': '5ebbd138523268b93c9141af17bec937',
'ext': 'mp4',
'title': 'GTA 5 Video Review',
'title': 'Grand Theft Auto V Video Review',
'description': 'Rockstar drops the mic on this generation of games. Watch our review of the masterly Grand Theft Auto V.',
'timestamp': 1379339880,
'upload_date': '20130916',
@ -200,7 +283,7 @@ class IGNArticleIE(IGNBaseIE):
'info_dict': {
'id': '638672ee848ae4ff108df2a296418ee2',
'ext': 'mp4',
'title': '26 Twisted Moments from GTA 5 in Slow Motion',
'title': 'GTA 5 In Slow Motion',
'description': 'The twisted beauty of GTA 5 in stunning slow motion.',
'timestamp': 1386878820,
'upload_date': '20131212',
@ -208,16 +291,17 @@ class IGNArticleIE(IGNBaseIE):
},
],
'params': {
'playlist_items': '2-3',
'skip_download': True,
},
'expected_warnings': ['Backend fetch failed'],
}, {
'url': 'http://www.ign.com/articles/2014/08/15/rewind-theater-wild-trailer-gamescom-2014?watch',
'info_dict': {
'id': '53ee806780a81ec46e0790f8',
'title': 'Rewind Theater - Wild Trailer Gamescom 2014',
},
'playlist_count': 2,
'playlist_count': 1,
'expected_warnings': ['Backend fetch failed'],
}, {
# videoId pattern
'url': 'http://www.ign.com/articles/2017/06/08/new-ducktales-short-donalds-birthday-doesnt-go-as-planned',
@ -240,18 +324,91 @@ class IGNArticleIE(IGNBaseIE):
'only_matching': True,
}]
def _checked_call_api(self, slug):
try:
return self._call_api(slug)
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError):
e.cause.args = e.cause.args or [
e.cause.geturl(), e.cause.getcode(), e.cause.reason]
if e.cause.code == 404:
raise ExtractorError(
'Content not found: expired?', cause=e.cause,
expected=True)
elif e.cause.code == 503:
self.report_warning(error_to_compat_str(e.cause))
return
raise
def _search_nextjs_data(self, webpage, video_id, **kw):
return self._parse_json(
self._search_regex(
r'(?s)<script[^>]+id=[\'"]__NEXT_DATA__[\'"][^>]*>([^<]+)</script>',
webpage, 'next.js data', **kw),
video_id, **kw)
def _real_extract(self, url):
display_id = self._match_id(url)
article = self._call_api(display_id)
article = self._checked_call_api(display_id)
if article:
# obsolete ?
def entries():
media_url = traverse_obj(
article, ('mediaRelations', 0, 'media', 'metadata', 'url'),
expected_type=url_or_none)
if media_url:
yield self.url_result(media_url, IGNIE.ie_key())
for content in (article.get('content') or []):
for video_url in re.findall(r'(?:\[(?:ignvideo\s+url|youtube\s+clip_id)|<iframe[^>]+src)="([^"]+)"', content):
if url_or_none(video_url):
yield self.url_result(video_url)
return self.playlist_result(
entries(), article.get('articleId'),
traverse_obj(
article, ('metadata', 'headline'),
expected_type=lambda x: x.strip() or None))
webpage = self._download_webpage(url, display_id)
playlist_id = self._html_search_meta('dable:item_id', webpage, default=None)
if playlist_id:
def entries():
for m in re.finditer(
r'''(?s)<object\b[^>]+\bclass\s*=\s*("|')ign-videoplayer\1[^>]*>(?P<params>.+?)</object''',
webpage):
flashvars = self._search_regex(
r'''(<param\b[^>]+\bname\s*=\s*("|')flashvars\2[^>]*>)''',
m.group('params'), 'flashvars', default='')
flashvars = compat_parse_qs(extract_attributes(flashvars).get('value') or '')
v_url = url_or_none((flashvars.get('url') or [None])[-1])
if v_url:
yield self.url_result(v_url)
else:
playlist_id = self._search_regex(
r'''\bdata-post-id\s*=\s*("|')(?P<id>[\da-f]+)\1''',
webpage, 'id', group='id', default=None)
nextjs_data = self._search_nextjs_data(webpage, display_id)
def entries():
media_url = try_get(article, lambda x: x['mediaRelations'][0]['media']['metadata']['url'])
if media_url:
yield self.url_result(media_url, IGNIE.ie_key())
for content in (article.get('content') or []):
for video_url in re.findall(r'(?:\[(?:ignvideo\s+url|youtube\s+clip_id)|<iframe[^>]+src)="([^"]+)"', content):
yield self.url_result(video_url)
def entries():
for player in traverse_obj(
nextjs_data,
('props', 'apolloState', 'ROOT_QUERY', lambda k, _: k.startswith('videoPlayerProps('), '__ref')):
# skip promo links (which may not always be served, eg GH CI servers)
if traverse_obj(nextjs_data,
('props', 'apolloState', player.replace('PlayerProps', 'ModernContent')),
expected_type=dict):
continue
video = traverse_obj(nextjs_data, ('props', 'apolloState', player), expected_type=dict) or {}
info = self._extract_video_info(video, fatal=False)
if info:
yield merge_dicts({
'display_id': display_id,
}, info)
return self.playlist_result(
entries(), article.get('articleId'),
strip_or_none(try_get(article, lambda x: x['metadata']['headline'])))
entries(), playlist_id or display_id,
re.sub(r'\s+-\s+IGN\s*$', '', self._og_search_title(webpage, default='')) or None)

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