forked from Mirrors/l1ving_youtube-dl
[ciscolive] Add extractor
Austin de Coup-Crank
6 years ago
committed by
Sergey M․
parent
15ed5a2784
commit
05bd5e9c77
@ -0,0 +1,136 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse_urlparse,
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compat_parse_qs
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)
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from ..utils import (
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clean_html,
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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 CiscoLiveIE(InfoExtractor):
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IE_NAME = 'ciscolive'
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_VALID_URL = r'(?:https?://)?ciscolive\.cisco\.com/on-demand-library/\??(?P<query>[^#]+)#/(?:session/(?P<id>.+))?$'
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_TESTS = [
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{
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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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'uploader_id': '5647924234001',
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'upload_date': '20180629',
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'location': '16B Mezz.',
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},
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},
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{
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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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'md5': '993d4cf051f6174059328b1dce8e94bd',
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'info_dict': {
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'upload_date': '20180629',
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'title': 'DevNet Panel-Applying Design Thinking to Building Products in Cisco',
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'timestamp': 1530316421,
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'uploader_id': '5647924234001',
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'id': '5803751616001',
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'description': 'md5:5f144575cd6848117fe2f756855b038b',
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'location': 'WoS, DevNet Theater',
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'ext': 'mp4',
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},
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},
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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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'md5': '80e0c3b87e373fe3a3316b934b8915bf',
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'info_dict': {
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'upload_date': '20180629',
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'title': 'Beating the CCIE Routing & Switching',
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'timestamp': 1530311842,
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'uploader_id': '5647924234001',
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'id': '5803735679001',
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'description': 'md5:e71970799e92d7f5ff57ae23f64b0929',
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'location': 'Tulúm 02',
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'ext': 'mp4',
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},
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}
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]
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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_APIPROFILEID = 'Na3vqYdAlJFSxhYTYQGuMbpafMqftalz'
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RAINFOCUS_WIDGETID = 'n6l4Lo05R8fiy3RpUBm447dZN8uNWoye'
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BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/5647924234001/SyK2FdqjM_default/index.html?videoId=%s'
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def _parse_rf_item(self, rf_item):
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''' Parses metadata and passes to Brightcove extractor '''
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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 = int_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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'creator': presenter_name,
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'description': description,
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'duration': duration,
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'ie_key': 'BrightcoveNew',
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'location': location,
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'series': event_name,
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'title': title,
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'url': bc_url,
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}
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def _check_bc_id_exists(self, rf_item):
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''' Checks for the existence of a Brightcove URL in an API result '''
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bc_id = try_get(rf_item, lambda x: x['videos'][0]['url'])
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if bc_id:
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if bc_id.strip().isdigit():
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return rf_item
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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HEADERS = {
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'Origin': 'https://ciscolive.cisco.com',
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'rfApiProfileId': self.RAINFOCUS_APIPROFILEID,
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'rfWidgetId': self.RAINFOCUS_WIDGETID,
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'Referer': url,
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}
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# Single session URL (single video)
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if mobj.group('id'):
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rf_id = mobj.group('id')
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request = self.RAINFOCUS_API_URL % 'session'
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data = urlencode_postdata({'id': rf_id})
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rf_result = self._download_json(request, rf_id, data=data, headers=HEADERS)
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rf_item = self._check_bc_id_exists(rf_result['items'][0])
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return self._parse_rf_item(rf_item)
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else:
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# Filter query URL (multiple videos)
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rf_query = compat_parse_qs((compat_urllib_parse_urlparse(url).query))
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rf_query['type'] = 'session'
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rf_query['size'] = 1000
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data = urlencode_postdata(rf_query)
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request = self.RAINFOCUS_API_URL % 'search'
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rf_results = self._download_json(request, 'Filter query', data=data, headers=HEADERS)
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entries = [
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self._parse_rf_item(rf_item)
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for rf_item
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in rf_results['sectionList'][0]['items']
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if self._check_bc_id_exists(rf_item)
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]
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return self.playlist_result(entries, 'Filter query')
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