From 05bd5e9c77e0e8acb95f47396be4c970fc9f39c4 Mon Sep 17 00:00:00 2001 From: Austin de Coup-Crank Date: Fri, 26 Oct 2018 19:15:44 -0700 Subject: [PATCH] [ciscolive] Add extractor --- youtube_dl/extractor/ciscolive.py | 136 +++++++++++++++++++++++++++++ youtube_dl/extractor/extractors.py | 1 + 2 files changed, 137 insertions(+) create mode 100644 youtube_dl/extractor/ciscolive.py diff --git a/youtube_dl/extractor/ciscolive.py b/youtube_dl/extractor/ciscolive.py new file mode 100644 index 000000000..2db7aad2c --- /dev/null +++ b/youtube_dl/extractor/ciscolive.py @@ -0,0 +1,136 @@ +# coding: utf-8 +from __future__ import unicode_literals + +import re +from .common import InfoExtractor +from ..compat import ( + compat_urllib_parse_urlparse, + compat_parse_qs +) +from ..utils import ( + clean_html, + int_or_none, + try_get, + urlencode_postdata, +) + + +class CiscoLiveIE(InfoExtractor): + IE_NAME = 'ciscolive' + _VALID_URL = r'(?:https?://)?ciscolive\.cisco\.com/on-demand-library/\??(?P[^#]+)#/(?:session/(?P.+))?$' + _TESTS = [ + { + 'url': 'https://ciscolive.cisco.com/on-demand-library/?#/session/1423353499155001FoSs', + 'md5': 'c98acf395ed9c9f766941c70f5352e22', + 'info_dict': { + 'id': '5803694304001', + 'ext': 'mp4', + 'title': '13 Smart Automations to Monitor Your Cisco IOS Network', + 'description': 'md5:ec4a436019e09a918dec17714803f7cc', + 'timestamp': 1530305395, + 'uploader_id': '5647924234001', + 'upload_date': '20180629', + 'location': '16B Mezz.', + }, + }, + { + 'url': 'https://ciscolive.cisco.com/on-demand-library/?search.event=ciscoliveus2018&search.technicallevel=scpsSkillLevel_aintroductory&search.focus=scpsSessionFocus_designAndDeployment#/', + 'md5': '993d4cf051f6174059328b1dce8e94bd', + 'info_dict': { + 'upload_date': '20180629', + 'title': 'DevNet Panel-Applying Design Thinking to Building Products in Cisco', + 'timestamp': 1530316421, + 'uploader_id': '5647924234001', + 'id': '5803751616001', + 'description': 'md5:5f144575cd6848117fe2f756855b038b', + 'location': 'WoS, DevNet Theater', + 'ext': 'mp4', + }, + }, + { + 'url': 'https://ciscolive.cisco.com/on-demand-library/?search.technology=scpsTechnology_applicationDevelopment&search.technology=scpsTechnology_ipv6&search.focus=scpsSessionFocus_troubleshootingTroubleshooting#/', + 'md5': '80e0c3b87e373fe3a3316b934b8915bf', + 'info_dict': { + 'upload_date': '20180629', + 'title': 'Beating the CCIE Routing & Switching', + 'timestamp': 1530311842, + 'uploader_id': '5647924234001', + 'id': '5803735679001', + 'description': 'md5:e71970799e92d7f5ff57ae23f64b0929', + 'location': 'Tulúm 02', + 'ext': 'mp4', + }, + } + ] + + # 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_APIPROFILEID = 'Na3vqYdAlJFSxhYTYQGuMbpafMqftalz' + RAINFOCUS_WIDGETID = 'n6l4Lo05R8fiy3RpUBm447dZN8uNWoye' + BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/5647924234001/SyK2FdqjM_default/index.html?videoId=%s' + + def _parse_rf_item(self, rf_item): + ''' Parses metadata and passes to Brightcove extractor ''' + 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 = int_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', + 'creator': presenter_name, + 'description': description, + 'duration': duration, + 'ie_key': 'BrightcoveNew', + 'location': location, + 'series': event_name, + 'title': title, + 'url': bc_url, + } + + def _check_bc_id_exists(self, rf_item): + ''' Checks for the existence of a Brightcove URL in an API result ''' + bc_id = try_get(rf_item, lambda x: x['videos'][0]['url']) + if bc_id: + if bc_id.strip().isdigit(): + return rf_item + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + HEADERS = { + 'Origin': 'https://ciscolive.cisco.com', + 'rfApiProfileId': self.RAINFOCUS_APIPROFILEID, + 'rfWidgetId': self.RAINFOCUS_WIDGETID, + 'Referer': url, + } + # Single session URL (single video) + if mobj.group('id'): + rf_id = mobj.group('id') + request = self.RAINFOCUS_API_URL % 'session' + data = urlencode_postdata({'id': rf_id}) + rf_result = self._download_json(request, rf_id, data=data, headers=HEADERS) + rf_item = self._check_bc_id_exists(rf_result['items'][0]) + return self._parse_rf_item(rf_item) + else: + # Filter query URL (multiple videos) + rf_query = compat_parse_qs((compat_urllib_parse_urlparse(url).query)) + rf_query['type'] = 'session' + rf_query['size'] = 1000 + data = urlencode_postdata(rf_query) + request = self.RAINFOCUS_API_URL % 'search' + rf_results = self._download_json(request, 'Filter query', data=data, headers=HEADERS) + entries = [ + self._parse_rf_item(rf_item) + for rf_item + in rf_results['sectionList'][0]['items'] + if self._check_bc_id_exists(rf_item) + ] + return self.playlist_result(entries, 'Filter query') diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py index 87c7d8b0c..2c5988a14 100644 --- a/youtube_dl/extractor/extractors.py +++ b/youtube_dl/extractor/extractors.py @@ -194,6 +194,7 @@ ChirbitProfileIE, ) from .cinchcast import CinchcastIE +from .ciscolive import CiscoLiveIE from .cjsw import CJSWIE from .cliphunter import CliphunterIE from .clippit import ClippitIE