diff options
| -rw-r--r-- | youtube_dl/extractor/youtube.py | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index b7c74d53e..915f9b485 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -300,6 +300,12 @@ class YoutubeBaseInfoExtractor(InfoExtractor): self._YT_INITIAL_DATA_RE), webpage, 'yt initial data'), video_id) + def _extract_ytcfg(self, video_id, webpage): + return self._parse_json( + self._search_regex( + r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg', + default='{}'), video_id, fatal=False) + class YoutubeIE(YoutubeBaseInfoExtractor): IE_DESC = 'YouTube.com' @@ -2283,16 +2289,25 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # annotations video_annotations = None if self._downloader.params.get('writeannotations', False): - xsrf_token = self._search_regex( - r'([\'"])XSRF_TOKEN\1\s*:\s*([\'"])(?P<xsrf_token>[A-Za-z0-9+/=]+)\2', - video_webpage, 'xsrf token', group='xsrf_token', fatal=False) + xsrf_token = None + ytcfg = self._extract_ytcfg(video_id, video_webpage) + if ytcfg: + xsrf_token = try_get(ytcfg, lambda x: x['XSRF_TOKEN'], compat_str) + if not xsrf_token: + xsrf_token = self._search_regex( + r'([\'"])XSRF_TOKEN\1\s*:\s*([\'"])(?P<xsrf_token>(?:(?!\2).)+)\2', + video_webpage, 'xsrf token', group='xsrf_token', fatal=False) invideo_url = try_get( player_response, lambda x: x['annotations'][0]['playerAnnotationsUrlsRenderer']['invideoUrl'], compat_str) if xsrf_token and invideo_url: - xsrf_field_name = self._search_regex( - r'([\'"])XSRF_FIELD_NAME\1\s*:\s*([\'"])(?P<xsrf_field_name>\w+)\2', - video_webpage, 'xsrf field name', - group='xsrf_field_name', default='session_token') + xsrf_field_name = None + if ytcfg: + xsrf_field_name = try_get(ytcfg, lambda x: x['XSRF_FIELD_NAME'], compat_str) + if not xsrf_field_name: + xsrf_field_name = self._search_regex( + r'([\'"])XSRF_FIELD_NAME\1\s*:\s*([\'"])(?P<xsrf_field_name>\w+)\2', + video_webpage, 'xsrf field name', + group='xsrf_field_name', default='session_token') video_annotations = self._download_webpage( self._proto_relative_url(invideo_url), video_id, note='Downloading annotations', @@ -3130,10 +3145,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor): playlist_title=title) def _extract_identity_token(self, webpage, item_id): - ytcfg = self._parse_json( - self._search_regex( - r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg', - default='{}'), item_id, fatal=False) + ytcfg = self._extract_ytcfg(item_id, webpage) if ytcfg: token = try_get(ytcfg, lambda x: x['ID_TOKEN'], compat_str) if token: |