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https://github.com/yt-dlp/yt-dlp.git
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[youtube:tab] Extract playlist availability (#504)
Authored by: colethedj
This commit is contained in:
coletdjnz
GitHub
parent
49bd8c66d3
commit
47193e0298
@ -645,6 +645,28 @@ def _report_alerts(self, alerts, expected=True):
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def _extract_and_report_alerts(self, data, *args, **kwargs):
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return self._report_alerts(self._extract_alerts(data), *args, **kwargs)
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def _extract_badges(self, renderer: dict):
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badges = set()
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for badge in try_get(renderer, lambda x: x['badges'], list) or []:
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label = try_get(badge, lambda x: x['metadataBadgeRenderer']['label'], compat_str)
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if label:
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badges.add(label.lower())
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return badges
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@staticmethod
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def _join_text_entries(runs):
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text = None
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for run in runs:
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if not isinstance(run, dict):
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continue
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sub_text = try_get(run, lambda x: x['text'], compat_str)
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if sub_text:
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if not text:
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text = sub_text
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continue
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text += sub_text
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return text
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def _extract_response(self, item_id, query, note='Downloading API JSON', headers=None,
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ytcfg=None, check_get_keys=None, ep='browse', fatal=True, api_hostname=None,
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default_client='WEB'):
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@ -1971,20 +1993,6 @@ def parse_time_text(time_text):
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if len(time_text_split) >= 3:
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return datetime_from_str('now-%s%s' % (time_text_split[0], time_text_split[1]), precision='auto')
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@staticmethod
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def _join_text_entries(runs):
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text = None
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for run in runs:
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if not isinstance(run, dict):
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continue
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sub_text = try_get(run, lambda x: x['text'], compat_str)
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if sub_text:
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if not text:
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text = sub_text
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continue
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text += sub_text
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return text
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def _extract_comment(self, comment_renderer, parent=None):
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comment_id = comment_renderer.get('commentId')
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if not comment_id:
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@ -2959,21 +2967,20 @@ def chapter_time(mmlir):
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if initial_data and is_private is not None:
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is_membersonly = False
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is_premium = False
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contents = try_get(initial_data, lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'], list)
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for content in contents or []:
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badges = try_get(content, lambda x: x['videoPrimaryInfoRenderer']['badges'], list)
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for badge in badges or []:
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label = try_get(badge, lambda x: x['metadataBadgeRenderer']['label']) or ''
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if label.lower() == 'members only':
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is_membersonly = True
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break
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elif label.lower() == 'premium':
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is_premium = True
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break
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if is_membersonly or is_premium:
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break
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contents = try_get(initial_data, lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'], list) or []
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badge_labels = set()
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for content in contents:
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if not isinstance(content, dict):
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continue
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badge_labels.update(self._extract_badges(content.get('videoPrimaryInfoRenderer')))
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for badge_label in badge_labels:
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if badge_label.lower() == 'members only':
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is_membersonly = True
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elif badge_label.lower() == 'premium':
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is_premium = True
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elif badge_label.lower() == 'unlisted':
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is_unlisted = True
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# TODO: Add this for playlists
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info['availability'] = self._availability(
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is_private=is_private,
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needs_premium=is_premium,
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@ -3447,6 +3454,17 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
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'title': 'Album - Royalty Free Music Library V2 (50 Songs)',
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},
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'playlist_count': 50,
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}, {
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'note': 'unlisted single video playlist',
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'url': 'https://www.youtube.com/playlist?list=PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
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'info_dict': {
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'uploader_id': 'UC9zHu_mHU96r19o-wV5Qs1Q',
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'uploader': 'colethedj',
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'id': 'PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
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'title': 'yt-dlp unlisted playlist test',
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'availability': 'unlisted'
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},
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'playlist_count': 1,
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}]
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@classmethod
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@ -3768,27 +3786,19 @@ def _extract_selected_tab(tabs):
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else:
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raise ExtractorError('Unable to find selected tab')
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@staticmethod
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def _extract_uploader(data):
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@classmethod
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def _extract_uploader(cls, data):
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uploader = {}
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sidebar_renderer = try_get(
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data, lambda x: x['sidebar']['playlistSidebarRenderer']['items'], list)
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if sidebar_renderer:
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for item in sidebar_renderer:
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if not isinstance(item, dict):
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continue
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renderer = item.get('playlistSidebarSecondaryInfoRenderer')
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if not isinstance(renderer, dict):
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continue
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owner = try_get(
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renderer, lambda x: x['videoOwner']['videoOwnerRenderer']['title']['runs'][0], dict)
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if owner:
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uploader['uploader'] = owner.get('text')
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uploader['uploader_id'] = try_get(
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owner, lambda x: x['navigationEndpoint']['browseEndpoint']['browseId'], compat_str)
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uploader['uploader_url'] = urljoin(
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'https://www.youtube.com/',
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try_get(owner, lambda x: x['navigationEndpoint']['browseEndpoint']['canonicalBaseUrl'], compat_str))
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renderer = cls._extract_sidebar_info_renderer(data, 'playlistSidebarSecondaryInfoRenderer') or {}
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owner = try_get(
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renderer, lambda x: x['videoOwner']['videoOwnerRenderer']['title']['runs'][0], dict)
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if owner:
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uploader['uploader'] = owner.get('text')
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uploader['uploader_id'] = try_get(
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owner, lambda x: x['navigationEndpoint']['browseEndpoint']['browseId'], compat_str)
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uploader['uploader_url'] = urljoin(
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'https://www.youtube.com/',
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try_get(owner, lambda x: x['navigationEndpoint']['browseEndpoint']['canonicalBaseUrl'], compat_str))
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return {k: v for k, v in uploader.items() if v is not None}
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def _extract_from_tabs(self, item_id, webpage, data, tabs):
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@ -3814,8 +3824,8 @@ def _extract_from_tabs(self, item_id, webpage, data, tabs):
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thumbnails_list = (
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try_get(renderer, lambda x: x['avatar']['thumbnails'], list)
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or try_get(
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data,
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lambda x: x['sidebar']['playlistSidebarRenderer']['items'][0]['playlistSidebarPrimaryInfoRenderer']['thumbnailRenderer']['playlistVideoThumbnailRenderer']['thumbnail']['thumbnails'],
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self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer'),
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lambda x: x['thumbnailRenderer']['playlistVideoThumbnailRenderer']['thumbnail']['thumbnails'],
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list)
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or [])
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@ -3839,7 +3849,6 @@ def _extract_from_tabs(self, item_id, webpage, data, tabs):
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or playlist_id)
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title += format_field(selected_tab, 'title', ' - %s')
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title += format_field(selected_tab, 'expandedText', ' - %s')
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metadata = {
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'playlist_id': playlist_id,
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'playlist_title': title,
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@ -3850,6 +3859,9 @@ def _extract_from_tabs(self, item_id, webpage, data, tabs):
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'thumbnails': thumbnails,
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'tags': tags,
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}
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availability = self._extract_availability(data)
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if availability:
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metadata['availability'] = availability
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if not channel_id:
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metadata.update(self._extract_uploader(data))
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metadata.update({
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@ -3921,49 +3933,86 @@ def _extract_from_playlist(self, item_id, url, data, playlist, webpage):
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self._extract_mix_playlist(playlist, playlist_id, data, webpage),
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playlist_id=playlist_id, playlist_title=title)
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def _extract_availability(self, data):
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"""
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Gets the availability of a given playlist/tab.
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Note: Unless YouTube tells us explicitly, we do not assume it is public
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@param data: response
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"""
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is_private = is_unlisted = None
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renderer = self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer') or {}
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badge_labels = self._extract_badges(renderer)
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# Personal playlists, when authenticated, have a dropdown visibility selector instead of a badge
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privacy_dropdown_entries = try_get(
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renderer, lambda x: x['privacyForm']['dropdownFormFieldRenderer']['dropdown']['dropdownRenderer']['entries'], list) or []
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for renderer_dict in privacy_dropdown_entries:
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is_selected = try_get(
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renderer_dict, lambda x: x['privacyDropdownItemRenderer']['isSelected'], bool) or False
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if not is_selected:
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continue
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label = self._join_text_entries(
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try_get(renderer_dict, lambda x: x['privacyDropdownItemRenderer']['label']['runs'], list) or [])
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if label:
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badge_labels.add(label.lower())
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break
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for badge_label in badge_labels:
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if badge_label == 'unlisted':
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is_unlisted = True
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elif badge_label == 'private':
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is_private = True
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elif badge_label == 'public':
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is_unlisted = is_private = False
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return self._availability(is_private, False, False, False, is_unlisted)
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@staticmethod
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def _extract_sidebar_info_renderer(data, info_renderer, expected_type=dict):
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sidebar_renderer = try_get(
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data, lambda x: x['sidebar']['playlistSidebarRenderer']['items'], list) or []
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for item in sidebar_renderer:
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renderer = try_get(item, lambda x: x[info_renderer], expected_type)
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if renderer:
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return renderer
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def _reload_with_unavailable_videos(self, item_id, data, webpage):
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"""
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Get playlist with unavailable videos if the 'show unavailable videos' button exists.
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"""
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sidebar_renderer = try_get(
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data, lambda x: x['sidebar']['playlistSidebarRenderer']['items'], list)
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if not sidebar_renderer:
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return
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browse_id = params = None
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for item in sidebar_renderer:
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if not isinstance(item, dict):
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renderer = self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer')
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if not renderer:
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return
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menu_renderer = try_get(
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renderer, lambda x: x['menu']['menuRenderer']['items'], list) or []
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for menu_item in menu_renderer:
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if not isinstance(menu_item, dict):
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continue
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renderer = item.get('playlistSidebarPrimaryInfoRenderer')
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menu_renderer = try_get(
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renderer, lambda x: x['menu']['menuRenderer']['items'], list) or []
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for menu_item in menu_renderer:
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if not isinstance(menu_item, dict):
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continue
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nav_item_renderer = menu_item.get('menuNavigationItemRenderer')
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text = try_get(
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nav_item_renderer, lambda x: x['text']['simpleText'], compat_str)
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if not text or text.lower() != 'show unavailable videos':
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continue
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browse_endpoint = try_get(
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nav_item_renderer, lambda x: x['navigationEndpoint']['browseEndpoint'], dict) or {}
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browse_id = browse_endpoint.get('browseId')
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params = browse_endpoint.get('params')
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break
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nav_item_renderer = menu_item.get('menuNavigationItemRenderer')
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text = try_get(
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nav_item_renderer, lambda x: x['text']['simpleText'], compat_str)
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if not text or text.lower() != 'show unavailable videos':
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continue
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browse_endpoint = try_get(
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nav_item_renderer, lambda x: x['navigationEndpoint']['browseEndpoint'], dict) or {}
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browse_id = browse_endpoint.get('browseId')
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params = browse_endpoint.get('params')
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break
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ytcfg = self._extract_ytcfg(item_id, webpage)
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headers = self._generate_api_headers(
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ytcfg, account_syncid=self._extract_account_syncid(ytcfg),
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identity_token=self._extract_identity_token(webpage, item_id=item_id),
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visitor_data=try_get(
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self._extract_context(ytcfg), lambda x: x['client']['visitorData'], compat_str))
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query = {
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'params': params or 'wgYCCAA=',
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'browseId': browse_id or 'VL%s' % item_id
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}
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return self._extract_response(
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item_id=item_id, headers=headers, query=query,
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check_get_keys='contents', fatal=False,
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note='Downloading API JSON with unavailable videos')
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ytcfg = self._extract_ytcfg(item_id, webpage)
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headers = self._generate_api_headers(
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ytcfg, account_syncid=self._extract_account_syncid(ytcfg),
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identity_token=self._extract_identity_token(webpage, item_id=item_id),
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visitor_data=try_get(
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self._extract_context(ytcfg), lambda x: x['client']['visitorData'], compat_str))
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query = {
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'params': params or 'wgYCCAA=',
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'browseId': browse_id or 'VL%s' % item_id
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}
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return self._extract_response(
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item_id=item_id, headers=headers, query=query,
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check_get_keys='contents', fatal=False,
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note='Downloading API JSON with unavailable videos')
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def _extract_webpage(self, url, item_id):
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retries = self.get_param('extractor_retries', 3)
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@ -4100,7 +4149,6 @@ def get_mobj(url):
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if 'no-youtube-unavailable-videos' not in compat_opts:
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data = self._reload_with_unavailable_videos(item_id, data, webpage) or data
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self._extract_and_report_alerts(data)
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tabs = try_get(
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data, lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'], list)
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if tabs:
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