# coding: utf-8 from __future__ import unicode_literals import itertools from .common import InfoExtractor from ..compat import ( compat_parse_qs, compat_urllib_parse_urlparse, ) from ..utils import ( clean_html, ExtractorError, float_or_none, int_or_none, try_get, urlencode_postdata, ) class CiscoLiveBaseIE(InfoExtractor): # These appear to be constant across all Cisco Live presentations # and are not tied to any user session or event RAINFOCUS_API_URL = 'https://events.rainfocus.com/api/%s' RAINFOCUS_API_PROFILE_ID = '' # if blank will be fetched at runtime from site javascript RAINFOCUS_WIDGET_ID = '' # if blank will be fetched at runtime from site javascript RAINFOCUS_TOKENS_URL = 'https://cdn-events.rainfocus.com/pages/cisco/clondemand/catalog.js' BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/5647924234001/SyK2FdqjM_default/index.html?videoId=%s' HEADERS = { 'Origin': 'https://ciscolive.com', 'rfApiProfileId': RAINFOCUS_API_PROFILE_ID, 'rfWidgetId': RAINFOCUS_WIDGET_ID, } def _call_api(self, ep, rf_id, query, referrer, note=None): headers = self.HEADERS.copy() headers['Referer'] = referrer if not self.RAINFOCUS_API_PROFILE_ID or not self.RAINFOCUS_WIDGET_ID: rf_token_js = self._download_webpage(self.RAINFOCUS_TOKENS_URL, 'catalog.js', headers=headers) for token in ('apiToken', 'widgetId'): if token not in rf_token_js: raise ExtractorError( 'Unable to fetch ' + token, expected=True) api_token = self._html_search_regex( r'''apiToken:\s+["'](\w+)''', rf_token_js, 'apiToken') widget_id = self._html_search_regex( r'''widgetId:\s+["'](\w+)''', rf_token_js, 'widgetId') headers['rfApiProfileId'] = api_token headers['rfWidgetId'] = widget_id rf_result = self._download_json( self.RAINFOCUS_API_URL % ep, rf_id, note=note, data=urlencode_postdata(query), headers=headers) if int(rf_result['responseCode']) != 0: raise ExtractorError( 'Rainfocus %s api returned a non success responseCode: %s. api keys might be invalid' % (ep, rf_result['responseCode']), expected=True) return rf_result def _parse_rf_item(self, rf_item): event_name = rf_item.get('eventName') title = rf_item['title'] description = clean_html(rf_item.get('abstract')) presenter_name = try_get(rf_item, lambda x: x['participants'][0]['fullName']) bc_id = rf_item['videos'][0]['url'] bc_url = self.BRIGHTCOVE_URL_TEMPLATE % bc_id duration = float_or_none(try_get(rf_item, lambda x: x['times'][0]['length'])) location = try_get(rf_item, lambda x: x['times'][0]['room']) if duration: duration = duration * 60 return { '_type': 'url_transparent', 'url': bc_url, 'ie_key': 'BrightcoveNew', 'title': title, 'description': description, 'duration': duration, 'creator': presenter_name, 'location': location, 'series': event_name, } class CiscoLiveSessionIE(CiscoLiveBaseIE): _VALID_URL = r'https?://(?:www\.)?ciscolive(?:\.cisco)?\.com/[^#]*#/session/(?P[^/?&]+)' _TESTS = [{ 'url': 'https://www.ciscolive.com/on-demand/on-demand-library.html?search=#/session/16360600004400017rMx', 'md5': 'e0f5b0b2927b586ebff619294fec6926', 'info_dict': { 'id': '6128601216001', 'ext': 'mp4', 'title': 'A Deeper Dive into the Telco Cloud Architecture Evolution to support 5G and MEC - BRKSPG-1565', 'description': 'md5:04bc54ec8ede2bbd9d21264bfaf16cb3', 'timestamp': 1580474594, 'upload_date': '20200131', 'uploader_id': '5647924234001', }, }, { 'url': 'https://www.ciscolive.com/global/on-demand-library.html?search.event=ciscoliveemea2019#/session/15361595531500013WOU', 'only_matching': True, }, { 'url': 'https://www.ciscolive.com/global/on-demand-library.html?#/session/1490051371645001kNaS', 'only_matching': True, }, { 'url': 'https://www.ciscolive.com/on-demand/on-demand-library.html?#/session/16360600774720017Iby', 'only_matching': True, }] def _real_extract(self, url): rf_id = self._match_id(url) rf_result = self._call_api('session', rf_id, {'id': rf_id}, url) return self._parse_rf_item(rf_result['items'][0]) class CiscoLiveSearchIE(CiscoLiveBaseIE): _VALID_URL = r'https?://(?:www\.)?ciscolive(?:\.cisco)?\.com/(?:global/|on-demand/)?on-demand-library(?:\.html|/)' _TESTS = [{ 'url': 'https://www.ciscolive.com/on-demand/on-demand-library.html?search.event=1636046385176005FbBU&search.technology=scpsTechnology_dataCenter&search.technicallevel=scpsSkillLevel_aintroductory#/', 'info_dict': { 'title': 'Search query', }, 'playlist_count': 3, # example returns 4 results, only 3 have video }, { 'url': 'https://www.ciscolive.com/on-demand/on-demand-library.html?search.technology=scpsTechnology_automation&search.technicallevel=scpsSkillLevel_cadvanced#/', }, { 'url': 'https://www.ciscolive.com/global/on-demand-library.html?search.technicallevel=scpsSkillLevel_aintroductory&search.event=ciscoliveemea2019&search.technology=scpsTechnology_dataCenter&search.focus=scpsSessionFocus_bestPractices#/', 'only_matching': True, }] @classmethod def suitable(cls, url): return False if CiscoLiveSessionIE.suitable(url) else super(CiscoLiveSearchIE, cls).suitable(url) @staticmethod def _check_bc_id_exists(rf_item): return int_or_none(try_get(rf_item, lambda x: x['videos'][0]['url'])) is not None def _entries(self, query, url): query['size'] = 50 query['from'] = 0 for page_num in itertools.count(1): results = self._call_api( 'search', None, query, url, 'Downloading search JSON page %d' % page_num) if int(results['totalSearchItems']) == 0: raise ExtractorError( 'Search api returned no items (if matches are expected rfApiProfileId may be invalid)', expected=True) sl = try_get(results, lambda x: x['sectionList'][0], dict) if sl: results = sl items = results.get('items') if not items or not isinstance(items, list): break for item in items: if not isinstance(item, dict): continue if not self._check_bc_id_exists(item): continue yield self._parse_rf_item(item) size = int_or_none(results.get('size')) if size is not None: query['size'] = size total = int_or_none(results.get('total')) if total is not None and query['from'] + query['size'] > total: break query['from'] += query['size'] def _real_extract(self, url): query = compat_parse_qs(compat_urllib_parse_urlparse(url).query) query['type'] = 'session' return self.playlist_result( self._entries(query, url), playlist_title='Search query')