mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-13 23:02:34 +00:00
[youtube:tab] Ignore query when redirecting channel to playlist
and cleanup of related code Closes #2046
This commit is contained in:
pukkandan
parent
940a67a3e2
commit
37e57a9fd4
1 changed files with 44 additions and 44 deletions
|
|
@ -4223,7 +4223,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
|
|||
info_dict['entries'] = self._smuggle_data(info_dict['entries'], smuggled_data)
|
||||
return info_dict
|
||||
|
||||
_url_re = re.compile(r'(?P<pre>%s)(?(channel_type)(?P<tab>/\w+))?(?P<post>.*)$' % _VALID_URL)
|
||||
_URL_RE = re.compile(rf'(?P<pre>{_VALID_URL})(?(channel_type)(?P<tab>/\w+))?(?P<post>.*)$')
|
||||
|
||||
def __real_extract(self, url, smuggled_data):
|
||||
item_id = self._match_id(url)
|
||||
|
|
@ -4232,35 +4232,32 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
|
|||
compat_opts = self.get_param('compat_opts', [])
|
||||
|
||||
def get_mobj(url):
|
||||
mobj = self._url_re.match(url).groupdict()
|
||||
mobj = self._URL_RE.match(url).groupdict()
|
||||
mobj.update((k, '') for k, v in mobj.items() if v is None)
|
||||
return mobj
|
||||
|
||||
mobj = get_mobj(url)
|
||||
mobj, redirect_warning = get_mobj(url), None
|
||||
# Youtube returns incomplete data if tabname is not lower case
|
||||
pre, tab, post, is_channel = mobj['pre'], mobj['tab'].lower(), mobj['post'], not mobj['not_channel']
|
||||
if is_channel:
|
||||
if smuggled_data.get('is_music_url'):
|
||||
if item_id[:2] == 'VL':
|
||||
# Youtube music VL channels have an equivalent playlist
|
||||
if item_id[:2] == 'VL': # Youtube music VL channels have an equivalent playlist
|
||||
item_id = item_id[2:]
|
||||
pre, tab, post, is_channel = 'https://www.youtube.com/playlist?list=%s' % item_id, '', '', False
|
||||
elif item_id[:2] == 'MP':
|
||||
# Resolve albums (/[channel/browse]/MP...) to their equivalent playlist
|
||||
pre, tab, post, is_channel = f'https://www.youtube.com/playlist?list={item_id}', '', '', False
|
||||
elif item_id[:2] == 'MP': # Resolve albums (/[channel/browse]/MP...) to their equivalent playlist
|
||||
mdata = self._extract_tab_endpoint(
|
||||
'https://music.youtube.com/channel/%s' % item_id, item_id, default_client='web_music')
|
||||
murl = traverse_obj(
|
||||
mdata, ('microformat', 'microformatDataRenderer', 'urlCanonical'), get_all=False, expected_type=compat_str)
|
||||
f'https://music.youtube.com/channel/{item_id}', item_id, default_client='web_music')
|
||||
murl = traverse_obj(mdata, ('microformat', 'microformatDataRenderer', 'urlCanonical'),
|
||||
get_all=False, expected_type=compat_str)
|
||||
if not murl:
|
||||
raise ExtractorError('Failed to resolve album to playlist.')
|
||||
raise ExtractorError('Failed to resolve album to playlist')
|
||||
return self.url_result(murl, ie=YoutubeTabIE.ie_key())
|
||||
elif mobj['channel_type'] == 'browse':
|
||||
# Youtube music /browse/ should be changed to /channel/
|
||||
pre = 'https://www.youtube.com/channel/%s' % item_id
|
||||
elif mobj['channel_type'] == 'browse': # Youtube music /browse/ should be changed to /channel/
|
||||
pre = f'https://www.youtube.com/channel/{item_id}'
|
||||
|
||||
if is_channel and not tab and 'no-youtube-channel-redirect' not in compat_opts:
|
||||
# Home URLs should redirect to /videos/
|
||||
self.report_warning(
|
||||
'A channel/user page was given. All the channel\'s videos will be downloaded. '
|
||||
redirect_warning = ('A channel/user page was given. All the channel\'s videos will be downloaded. '
|
||||
'To download only the videos in the home page, add a "/featured" to the URL')
|
||||
tab = '/videos'
|
||||
|
||||
|
|
@ -4269,28 +4266,27 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
|
|||
|
||||
# Handle both video/playlist URLs
|
||||
qs = parse_qs(url)
|
||||
video_id = qs.get('v', [None])[0]
|
||||
playlist_id = qs.get('list', [None])[0]
|
||||
video_id, playlist_id = [qs.get(key, [None])[0] for key in ('v', 'list')]
|
||||
|
||||
if not video_id and mobj['not_channel'].startswith('watch'):
|
||||
if not playlist_id:
|
||||
# If there is neither video or playlist ids, youtube redirects to home page, which is undesirable
|
||||
raise ExtractorError('Unable to recognize tab page')
|
||||
# Common mistake: https://www.youtube.com/watch?list=playlist_id
|
||||
self.report_warning('A video URL was given without video ID. Trying to download playlist %s' % playlist_id)
|
||||
url = 'https://www.youtube.com/playlist?list=%s' % playlist_id
|
||||
self.report_warning(f'A video URL was given without video ID. Trying to download playlist {playlist_id}')
|
||||
url = f'https://www.youtube.com/playlist?list={playlist_id}'
|
||||
mobj = get_mobj(url)
|
||||
|
||||
if video_id and playlist_id:
|
||||
if self.get_param('noplaylist'):
|
||||
self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
|
||||
return self.url_result(f'https://www.youtube.com/watch?v={video_id}', ie=YoutubeIE.ie_key(), video_id=video_id)
|
||||
self.to_screen('Downloading playlist %s; add --no-playlist to just download video %s' % (playlist_id, video_id))
|
||||
self.to_screen(f'Downloading just video {video_id} because of --no-playlist')
|
||||
return self.url_result(f'https://www.youtube.com/watch?v={video_id}',
|
||||
ie=YoutubeIE.ie_key(), video_id=video_id)
|
||||
self.to_screen(f'Downloading playlist {playlist_id}; add --no-playlist to just download video {video_id}')
|
||||
|
||||
data, ytcfg = self._extract_data(url, item_id)
|
||||
|
||||
tabs = try_get(
|
||||
data, lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'], list)
|
||||
tabs = traverse_obj(data, ('contents', 'twoColumnBrowseResultsRenderer', 'tabs'), expected_type=list)
|
||||
if tabs:
|
||||
selected_tab = self._extract_selected_tab(tabs)
|
||||
tab_name = selected_tab.get('title', '')
|
||||
|
|
@ -4299,41 +4295,45 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
|
|||
# Live tab should have redirected to the video
|
||||
raise ExtractorError('The channel is not currently live', expected=True)
|
||||
if mobj['tab'] == '/videos' and tab_name.lower() != mobj['tab'][1:]:
|
||||
redirect_warning = f'The URL does not have a {mobj["tab"][1:]} tab'
|
||||
if not mobj['not_channel'] and item_id[:2] == 'UC':
|
||||
# Topic channels don't have /videos. Use the equivalent playlist instead
|
||||
self.report_warning('The URL does not have a %s tab. Trying to redirect to playlist UU%s instead' % (mobj['tab'][1:], item_id[2:]))
|
||||
pl_id = 'UU%s' % item_id[2:]
|
||||
pl_url = 'https://www.youtube.com/playlist?list=%s%s' % (pl_id, mobj['post'])
|
||||
pl_id = f'UU{item_id[2:]}'
|
||||
pl_url = f'https://www.youtube.com/playlist?list={pl_id}'
|
||||
try:
|
||||
data, ytcfg, item_id, url = *self._extract_data(pl_url, pl_id, ytcfg=ytcfg, fatal=True), pl_id, pl_url
|
||||
data, ytcfg = self._extract_data(pl_url, pl_id, ytcfg=ytcfg, fatal=True)
|
||||
except ExtractorError:
|
||||
self.report_warning('The playlist gave error. Falling back to channel URL')
|
||||
redirect_warning += ' and the playlist redirect gave error'
|
||||
else:
|
||||
self.report_warning('The URL does not have a %s tab. %s is being downloaded instead' % (mobj['tab'][1:], tab_name))
|
||||
item_id, url, tab_name = pl_id, pl_url, mobj['tab'][1:]
|
||||
redirect_warning += f'. Redirecting to playlist {pl_id} instead'
|
||||
if tab_name.lower() != mobj['tab'][1:]:
|
||||
redirect_warning += f'. {tab_name} tab is being downloaded instead'
|
||||
|
||||
self.write_debug('Final URL: %s' % url)
|
||||
if redirect_warning:
|
||||
self.report_warning(redirect_warning)
|
||||
self.write_debug(f'Final URL: {url}')
|
||||
|
||||
# YouTube sometimes provides a button to reload playlist with unavailable videos.
|
||||
if 'no-youtube-unavailable-videos' not in compat_opts:
|
||||
data = self._reload_with_unavailable_videos(item_id, data, ytcfg) or data
|
||||
self._extract_and_report_alerts(data, only_once=True)
|
||||
tabs = try_get(
|
||||
data, lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'], list)
|
||||
tabs = traverse_obj(data, ('contents', 'twoColumnBrowseResultsRenderer', 'tabs'), expected_type=list)
|
||||
if tabs:
|
||||
return self._extract_from_tabs(item_id, ytcfg, data, tabs)
|
||||
|
||||
playlist = try_get(
|
||||
data, lambda x: x['contents']['twoColumnWatchNextResults']['playlist']['playlist'], dict)
|
||||
playlist = traverse_obj(
|
||||
data, ('contents', 'twoColumnWatchNextResults', 'playlist', 'playlist'), expected_type=dict)
|
||||
if playlist:
|
||||
return self._extract_from_playlist(item_id, url, data, playlist, ytcfg)
|
||||
|
||||
video_id = try_get(
|
||||
data, lambda x: x['currentVideoEndpoint']['watchEndpoint']['videoId'],
|
||||
compat_str) or video_id
|
||||
video_id = traverse_obj(
|
||||
data, ('currentVideoEndpoint', 'watchEndpoint', 'videoId'), expected_type=str) or video_id
|
||||
if video_id:
|
||||
if mobj['tab'] != '/live': # live tab is expected to redirect to video
|
||||
self.report_warning('Unable to recognize playlist. Downloading just video %s' % video_id)
|
||||
return self.url_result(f'https://www.youtube.com/watch?v={video_id}', ie=YoutubeIE.ie_key(), video_id=video_id)
|
||||
self.report_warning(f'Unable to recognize playlist. Downloading just video {video_id}')
|
||||
return self.url_result(f'https://www.youtube.com/watch?v={video_id}',
|
||||
ie=YoutubeIE.ie_key(), video_id=video_id)
|
||||
|
||||
raise ExtractorError('Unable to recognize tab page')
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue