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[youtube] Extract precise error messages (closes #15284)

This commit is contained in:
Yen Chi Hsuan 2018-01-25 22:30:33 +08:00
parent 9d6458a206
commit bbb7c3f7e9
2 changed files with 20 additions and 4 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
version <unreleased>
Extractors
* [youtube] Extract precise error messages (#15284)
version 2018.01.21 version 2018.01.21
Core Core

17
youtube_dl/extractor/youtube.py
View File

@ -1596,6 +1596,12 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if 'token' not in video_info: if 'token' not in video_info:
video_info = get_video_info video_info = get_video_info
break break
def extract_unavailable_message():
return self._html_search_regex(
r'(?s)<h1[^>]+id="unavailable-message"[^>]*>(.+?)</h1>',
video_webpage, 'unavailable message', default=None)
if 'token' not in video_info: if 'token' not in video_info:
if 'reason' in video_info: if 'reason' in video_info:
if 'The uploader has not made this video available in your country.' in video_info['reason']: if 'The uploader has not made this video available in your country.' in video_info['reason']:
@ -1604,8 +1610,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
countries = regions_allowed.split(',') if regions_allowed else None countries = regions_allowed.split(',') if regions_allowed else None
self.raise_geo_restricted( self.raise_geo_restricted(
msg=video_info['reason'][0], countries=countries) msg=video_info['reason'][0], countries=countries)
reason = video_info['reason'][0]
if 'Invalid parameters' in reason:
unavailable_message = extract_unavailable_message()
if unavailable_message:
reason = unavailable_message
raise ExtractorError( raise ExtractorError(
'YouTube said: %s' % video_info['reason'][0], 'YouTube said: %s' % reason,
expected=True, video_id=video_id) expected=True, video_id=video_id)
else: else:
raise ExtractorError( raise ExtractorError(
@ -1953,9 +1964,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
a_format.setdefault('http_headers', {})['Youtubedl-no-compression'] = 'True' a_format.setdefault('http_headers', {})['Youtubedl-no-compression'] = 'True'
formats.append(a_format) formats.append(a_format)
else: else:
unavailable_message = self._html_search_regex( unavailable_message = extract_unavailable_message()
r'(?s)<h1[^>]+id="unavailable-message"[^>]*>(.+?)</h1>',
video_webpage, 'unavailable message', default=None)
if unavailable_message: if unavailable_message:
raise ExtractorError(unavailable_message, expected=True) raise ExtractorError(unavailable_message, expected=True)
raise ExtractorError('no conn, hlsvp or url_encoded_fmt_stream_map information found in video info') raise ExtractorError('no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')