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https://github.com/yt-dlp/yt-dlp.git
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[youtube, cleanup] Minor refactoring
Authored by: coletdjnz, pukkandan
This commit is contained in:
pukkandan
parent
f894294636
commit
a25bca9f89
@ -384,6 +384,9 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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def _real_initialize(self):
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self._initialize_pref()
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self._initialize_consent()
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self._check_login_required()
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def _check_login_required(self):
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if (self._LOGIN_REQUIRED
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and self.get_param('cookiefile') is None
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and self.get_param('cookiesfrombrowser') is None):
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@ -563,6 +566,18 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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headers['X-Origin'] = origin
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return {h: v for h, v in headers.items() if v is not None}
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def _download_ytcfg(self, client, video_id):
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url = {
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'web': 'https://www.youtube.com',
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'web_music': 'https://music.youtube.com',
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'web_embedded': f'https://www.youtube.com/embed/{video_id}?html5=1'
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}.get(client)
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if not url:
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return {}
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webpage = self._download_webpage(
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url, video_id, fatal=False, note=f'Downloading {client.replace("_", " ").strip()} client config')
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return self.extract_ytcfg(video_id, webpage) or {}
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@staticmethod
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def _build_api_continuation_query(continuation, ctp=None):
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query = {
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@ -728,6 +743,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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return None
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def _extract_time_text(self, renderer, *path_list):
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"""@returns (timestamp, time_text)"""
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text = self._get_text(renderer, *path_list) or ''
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dt = self.extract_relative_time(text)
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timestamp = None
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@ -2959,16 +2975,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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return orderedSet(requested_clients)
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def _extract_player_ytcfg(self, client, video_id):
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url = {
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'web_music': 'https://music.youtube.com',
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'web_embedded': f'https://www.youtube.com/embed/{video_id}?html5=1'
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}.get(client)
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if not url:
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return {}
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webpage = self._download_webpage(url, video_id, fatal=False, note='Downloading %s config' % client.replace('_', ' ').strip())
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return self.extract_ytcfg(video_id, webpage) or {}
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def _extract_player_responses(self, clients, video_id, webpage, master_ytcfg):
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initial_pr = None
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if webpage:
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@ -3005,8 +3011,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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while clients:
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client, base_client, variant = _split_innertube_client(clients.pop())
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player_ytcfg = master_ytcfg if client == 'web' else {}
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if 'configs' not in self._configuration_arg('player_skip'):
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player_ytcfg = self._extract_player_ytcfg(client, video_id) or player_ytcfg
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if 'configs' not in self._configuration_arg('player_skip') and client != 'web':
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player_ytcfg = self._download_ytcfg(client, video_id) or player_ytcfg
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player_url = player_url or self._extract_player_url(master_ytcfg, player_ytcfg, webpage=webpage)
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require_js_player = self._get_default_ytcfg(client).get('REQUIRE_JS_PLAYER')
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@ -4347,6 +4353,10 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
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check_get_keys='contents', fatal=False, ytcfg=ytcfg,
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note='Downloading API JSON with unavailable videos')
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@property
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def skip_webpage(self):
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return 'webpage' in self._configuration_arg('skip', ie_key=YoutubeTabIE.ie_key())
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def _extract_webpage(self, url, item_id, fatal=True):
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retries = self.get_param('extractor_retries', 3)
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count = -1
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@ -4393,9 +4403,21 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
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return webpage, data
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def _report_playlist_authcheck(self, ytcfg, fatal=True):
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"""Use if failed to extract ytcfg (and data) from initial webpage"""
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if not ytcfg and self.is_authenticated:
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msg = 'Playlists that require authentication may not extract correctly without a successful webpage download'
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if 'authcheck' not in self._configuration_arg('skip', ie_key=YoutubeTabIE.ie_key()) and fatal:
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raise ExtractorError(
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f'{msg}. If you are not downloading private content, or '
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'your cookies are only for the first account and channel,'
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' pass "--extractor-args youtubetab:skip=authcheck" to skip this check',
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expected=True)
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self.report_warning(msg, only_once=True)
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def _extract_data(self, url, item_id, ytcfg=None, fatal=True, webpage_fatal=False, default_client='web'):
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data = None
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if 'webpage' not in self._configuration_arg('skip'):
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if not self.skip_webpage:
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webpage, data = self._extract_webpage(url, item_id, fatal=webpage_fatal)
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ytcfg = ytcfg or self.extract_ytcfg(item_id, webpage)
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# Reject webpage data if redirected to home page without explicitly requesting
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@ -4409,14 +4431,7 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
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raise ExtractorError(msg, expected=True)
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self.report_warning(msg, only_once=True)
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if not data:
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if not ytcfg and self.is_authenticated:
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msg = 'Playlists that require authentication may not extract correctly without a successful webpage download.'
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if 'authcheck' not in self._configuration_arg('skip') and fatal:
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raise ExtractorError(
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msg + ' If you are not downloading private content, or your cookies are only for the first account and channel,'
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' pass "--extractor-args youtubetab:skip=authcheck" to skip this check',
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expected=True)
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self.report_warning(msg, only_once=True)
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self._report_playlist_authcheck(ytcfg, fatal=fatal)
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data = self._extract_tab_endpoint(url, item_id, ytcfg, fatal=fatal, default_client=default_client)
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return data, ytcfg
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@ -4454,14 +4469,20 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
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('contents', 'tabbedSearchResultsRenderer', 'tabs', 0, 'tabRenderer', 'content', 'sectionListRenderer', 'contents'),
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('continuationContents', ),
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)
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display_id = f'query "{query}"'
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check_get_keys = tuple(set(keys[0] for keys in content_keys))
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ytcfg = self._download_ytcfg(default_client, display_id) if not self.skip_webpage else {}
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self._report_playlist_authcheck(ytcfg, fatal=False)
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continuation_list = [None]
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search = None
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for page_num in itertools.count(1):
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data.update(continuation_list[0] or {})
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headers = self.generate_api_headers(
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ytcfg=ytcfg, visitor_data=self._extract_visitor_data(search), default_client=default_client)
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search = self._extract_response(
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item_id='query "%s" page %s' % (query, page_num), ep='search', query=data,
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default_client=default_client, check_get_keys=check_get_keys)
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item_id=f'{display_id} page {page_num}', ep='search', query=data,
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default_client=default_client, check_get_keys=check_get_keys, ytcfg=ytcfg, headers=headers)
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slr_contents = traverse_obj(search, *content_keys)
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yield from self._extract_entries({'contents': list(variadic(slr_contents))}, continuation_list)
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if not continuation_list[0]:
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@ -5634,7 +5655,9 @@ class YoutubeFeedsInfoExtractor(InfoExtractor):
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Subclasses must define the _FEED_NAME property.
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"""
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_LOGIN_REQUIRED = True
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_TESTS = []
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def _real_initialize(self):
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YoutubeBaseInfoExtractor._check_login_required(self)
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@property
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def IE_NAME(self):
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