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142 lines
5.3 KiB
142 lines
5.3 KiB
# coding: utf-8 |
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from __future__ import unicode_literals |
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import itertools |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_parse_qs, |
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compat_urllib_parse_urlparse, |
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) |
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from ..utils import ( |
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clean_html, |
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float_or_none, |
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int_or_none, |
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try_get, |
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urlencode_postdata, |
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) |
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class CiscoLiveBaseIE(InfoExtractor): |
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# These appear to be constant across all Cisco Live presentations |
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# and are not tied to any user session or event |
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RAINFOCUS_API_URL = 'https://events.rainfocus.com/api/%s' |
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RAINFOCUS_API_PROFILE_ID = 'Na3vqYdAlJFSxhYTYQGuMbpafMqftalz' |
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RAINFOCUS_WIDGET_ID = 'n6l4Lo05R8fiy3RpUBm447dZN8uNWoye' |
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BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/5647924234001/SyK2FdqjM_default/index.html?videoId=%s' |
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HEADERS = { |
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'Origin': 'https://ciscolive.cisco.com', |
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'rfApiProfileId': RAINFOCUS_API_PROFILE_ID, |
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'rfWidgetId': RAINFOCUS_WIDGET_ID, |
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} |
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def _call_api(self, ep, rf_id, query, referrer, note=None): |
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headers = self.HEADERS.copy() |
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headers['Referer'] = referrer |
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return self._download_json( |
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self.RAINFOCUS_API_URL % ep, rf_id, note=note, |
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data=urlencode_postdata(query), headers=headers) |
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def _parse_rf_item(self, rf_item): |
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event_name = rf_item.get('eventName') |
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title = rf_item['title'] |
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description = clean_html(rf_item.get('abstract')) |
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presenter_name = try_get(rf_item, lambda x: x['participants'][0]['fullName']) |
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bc_id = rf_item['videos'][0]['url'] |
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bc_url = self.BRIGHTCOVE_URL_TEMPLATE % bc_id |
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duration = float_or_none(try_get(rf_item, lambda x: x['times'][0]['length'])) |
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location = try_get(rf_item, lambda x: x['times'][0]['room']) |
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if duration: |
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duration = duration * 60 |
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return { |
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'_type': 'url_transparent', |
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'url': bc_url, |
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'ie_key': 'BrightcoveNew', |
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'title': title, |
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'description': description, |
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'duration': duration, |
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'creator': presenter_name, |
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'location': location, |
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'series': event_name, |
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} |
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class CiscoLiveSessionIE(CiscoLiveBaseIE): |
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_VALID_URL = r'https?://ciscolive\.cisco\.com/on-demand-library/\??[^#]*#/session/(?P<id>[^/?&]+)' |
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_TEST = { |
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'url': 'https://ciscolive.cisco.com/on-demand-library/?#/session/1423353499155001FoSs', |
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'md5': 'c98acf395ed9c9f766941c70f5352e22', |
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'info_dict': { |
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'id': '5803694304001', |
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'ext': 'mp4', |
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'title': '13 Smart Automations to Monitor Your Cisco IOS Network', |
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'description': 'md5:ec4a436019e09a918dec17714803f7cc', |
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'timestamp': 1530305395, |
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'upload_date': '20180629', |
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'uploader_id': '5647924234001', |
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'location': '16B Mezz.', |
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}, |
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} |
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def _real_extract(self, url): |
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rf_id = self._match_id(url) |
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rf_result = self._call_api('session', rf_id, {'id': rf_id}, url) |
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return self._parse_rf_item(rf_result['items'][0]) |
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class CiscoLiveSearchIE(CiscoLiveBaseIE): |
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_VALID_URL = r'https?://ciscolive\.cisco\.com/on-demand-library/' |
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_TESTS = [{ |
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'url': 'https://ciscolive.cisco.com/on-demand-library/?search.event=ciscoliveus2018&search.technicallevel=scpsSkillLevel_aintroductory&search.focus=scpsSessionFocus_designAndDeployment#/', |
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'info_dict': { |
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'title': 'Search query', |
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}, |
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'playlist_count': 5, |
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}, { |
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'url': 'https://ciscolive.cisco.com/on-demand-library/?search.technology=scpsTechnology_applicationDevelopment&search.technology=scpsTechnology_ipv6&search.focus=scpsSessionFocus_troubleshootingTroubleshooting#/', |
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'only_matching': True, |
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}] |
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@classmethod |
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def suitable(cls, url): |
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return False if CiscoLiveSessionIE.suitable(url) else super(CiscoLiveSearchIE, cls).suitable(url) |
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@staticmethod |
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def _check_bc_id_exists(rf_item): |
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return int_or_none(try_get(rf_item, lambda x: x['videos'][0]['url'])) is not None |
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def _entries(self, query, url): |
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query['size'] = 50 |
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query['from'] = 0 |
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for page_num in itertools.count(1): |
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results = self._call_api( |
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'search', None, query, url, |
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'Downloading search JSON page %d' % page_num) |
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sl = try_get(results, lambda x: x['sectionList'][0], dict) |
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if sl: |
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results = sl |
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items = results.get('items') |
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if not items or not isinstance(items, list): |
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break |
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for item in items: |
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if not isinstance(item, dict): |
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continue |
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if not self._check_bc_id_exists(item): |
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continue |
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yield self._parse_rf_item(item) |
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size = int_or_none(results.get('size')) |
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if size is not None: |
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query['size'] = size |
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total = int_or_none(results.get('total')) |
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if total is not None and query['from'] + query['size'] > total: |
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break |
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query['from'] += query['size'] |
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def _real_extract(self, url): |
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query = compat_parse_qs(compat_urllib_parse_urlparse(url).query) |
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query['type'] = 'session' |
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return self.playlist_result( |
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self._entries(query, url), playlist_title='Search query')
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