+ warnings.append([alert_type, alert_message])
+
+ for alert_type, alert_message in (warnings + errors[:-1]):
+ self.report_warning('YouTube said: %s - %s' % (alert_type, alert_message))
+ if errors:
+ raise ExtractorError('YouTube said: %s' % errors[-1][1], expected=expected)
+
+ def _reload_with_unavailable_videos(self, item_id, data, webpage):
+ """
+ Get playlist with unavailable videos if the 'show unavailable videos' button exists.
+ """
+ sidebar_renderer = try_get(
+ data, lambda x: x['sidebar']['playlistSidebarRenderer']['items'], list) or []
+ for item in sidebar_renderer:
+ if not isinstance(item, dict):
+ continue
+ renderer = item.get('playlistSidebarPrimaryInfoRenderer')
+ menu_renderer = try_get(
+ renderer, lambda x: x['menu']['menuRenderer']['items'], list) or []
+ for menu_item in menu_renderer:
+ if not isinstance(menu_item, dict):
+ continue
+ nav_item_renderer = menu_item.get('menuNavigationItemRenderer')
+ text = try_get(
+ nav_item_renderer, lambda x: x['text']['simpleText'], compat_str)
+ if not text or text.lower() != 'show unavailable videos':
+ continue
+ browse_endpoint = try_get(
+ nav_item_renderer, lambda x: x['navigationEndpoint']['browseEndpoint'], dict) or {}
+ browse_id = browse_endpoint.get('browseId')
+ params = browse_endpoint.get('params')
+ if not browse_id or not params:
+ return
+ ytcfg = self._extract_ytcfg(item_id, webpage)
+ headers = self._generate_api_headers(
+ ytcfg, account_syncid=self._extract_account_syncid(ytcfg),
+ identity_token=self._extract_identity_token(webpage, item_id=item_id),
+ visitor_data=try_get(
+ self._extract_context(ytcfg), lambda x: x['client']['visitorData'], compat_str))
+ query = {
+ 'params': params,
+ 'browseId': browse_id
+ }
+ return self._extract_response(
+ item_id=item_id, headers=headers, query=query,
+ check_get_keys='contents', fatal=False,
+ note='Downloading API JSON with unavailable videos')
+
+ def _extract_response(self, item_id, query, note='Downloading API JSON', headers=None,
+ ytcfg=None, check_get_keys=None, ep='browse', fatal=True):
+ response = None
+ last_error = None
+ count = -1
+ retries = self._downloader.params.get('extractor_retries', 3)
+ if check_get_keys is None:
+ check_get_keys = []
+ while count < retries:
+ count += 1
+ if last_error:
+ self.report_warning('%s. Retrying ...' % last_error)
+ try:
+ response = self._call_api(
+ ep=ep, fatal=True, headers=headers,
+ video_id=item_id, query=query,
+ context=self._extract_context(ytcfg),
+ api_key=self._extract_api_key(ytcfg),
+ note='%s%s' % (note, ' (retry #%d)' % count if count else ''))
+ except ExtractorError as e:
+ if isinstance(e.cause, compat_HTTPError) and e.cause.code in (500, 503, 404):
+ # Downloading page may result in intermittent 5xx HTTP error
+ # Sometimes a 404 is also recieved. See: https://github.com/ytdl-org/youtube-dl/issues/28289
+ last_error = 'HTTP Error %s' % e.cause.code
+ if count < retries:
+ continue
+ if fatal:
+ raise
+ else:
+ self.report_warning(error_to_compat_str(e))
+ return