152 lines
5.9 KiB
Python
152 lines
5.9 KiB
Python
# 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?://(?:www\.)?ciscolive(?:\.cisco)?\.com/[^#]*#/session/(?P<id>[^/?&]+)'
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_TESTS = [{
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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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'url': 'https://www.ciscolive.com/global/on-demand-library.html?search.event=ciscoliveemea2019#/session/15361595531500013WOU',
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'only_matching': True,
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}, {
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'url': 'https://www.ciscolive.com/global/on-demand-library.html?#/session/1490051371645001kNaS',
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'only_matching': True,
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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?://(?:www\.)?ciscolive(?:\.cisco)?\.com/(?:global/)?on-demand-library(?:\.html|/)'
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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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'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#/',
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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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