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1 | # coding: utf-8 | |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import itertools | |
5 | ||
6 | from .common import InfoExtractor | |
7 | from ..compat import ( | |
8 | compat_parse_qs, | |
9 | compat_urllib_parse_urlparse, | |
10 | ) | |
11 | from ..utils import ( | |
12 | clean_html, | |
13 | float_or_none, | |
14 | int_or_none, | |
15 | try_get, | |
16 | urlencode_postdata, | |
17 | ) | |
18 | ||
19 | ||
20 | class CiscoLiveBaseIE(InfoExtractor): | |
21 | # These appear to be constant across all Cisco Live presentations | |
22 | # and are not tied to any user session or event | |
23 | RAINFOCUS_API_URL = 'https://events.rainfocus.com/api/%s' | |
24 | RAINFOCUS_API_PROFILE_ID = 'Na3vqYdAlJFSxhYTYQGuMbpafMqftalz' | |
25 | RAINFOCUS_WIDGET_ID = 'n6l4Lo05R8fiy3RpUBm447dZN8uNWoye' | |
26 | BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/5647924234001/SyK2FdqjM_default/index.html?videoId=%s' | |
27 | ||
28 | HEADERS = { | |
29 | 'Origin': 'https://ciscolive.cisco.com', | |
30 | 'rfApiProfileId': RAINFOCUS_API_PROFILE_ID, | |
31 | 'rfWidgetId': RAINFOCUS_WIDGET_ID, | |
32 | } | |
33 | ||
34 | def _call_api(self, ep, rf_id, query, referrer, note=None): | |
35 | headers = self.HEADERS.copy() | |
36 | headers['Referer'] = referrer | |
37 | return self._download_json( | |
38 | self.RAINFOCUS_API_URL % ep, rf_id, note=note, | |
39 | data=urlencode_postdata(query), headers=headers) | |
40 | ||
41 | def _parse_rf_item(self, rf_item): | |
42 | event_name = rf_item.get('eventName') | |
43 | title = rf_item['title'] | |
44 | description = clean_html(rf_item.get('abstract')) | |
45 | presenter_name = try_get(rf_item, lambda x: x['participants'][0]['fullName']) | |
46 | bc_id = rf_item['videos'][0]['url'] | |
47 | bc_url = self.BRIGHTCOVE_URL_TEMPLATE % bc_id | |
48 | duration = float_or_none(try_get(rf_item, lambda x: x['times'][0]['length'])) | |
49 | location = try_get(rf_item, lambda x: x['times'][0]['room']) | |
50 | ||
51 | if duration: | |
52 | duration = duration * 60 | |
53 | ||
54 | return { | |
55 | '_type': 'url_transparent', | |
56 | 'url': bc_url, | |
57 | 'ie_key': 'BrightcoveNew', | |
58 | 'title': title, | |
59 | 'description': description, | |
60 | 'duration': duration, | |
61 | 'creator': presenter_name, | |
62 | 'location': location, | |
63 | 'series': event_name, | |
64 | } | |
65 | ||
66 | ||
67 | class CiscoLiveSessionIE(CiscoLiveBaseIE): | |
68 | _VALID_URL = r'https?://(?:www\.)?ciscolive(?:\.cisco)?\.com/[^#]*#/session/(?P<id>[^/?&]+)' | |
69 | _TESTS = [{ | |
70 | 'url': 'https://ciscolive.cisco.com/on-demand-library/?#/session/1423353499155001FoSs', | |
71 | 'md5': 'c98acf395ed9c9f766941c70f5352e22', | |
72 | 'info_dict': { | |
73 | 'id': '5803694304001', | |
74 | 'ext': 'mp4', | |
75 | 'title': '13 Smart Automations to Monitor Your Cisco IOS Network', | |
76 | 'description': 'md5:ec4a436019e09a918dec17714803f7cc', | |
77 | 'timestamp': 1530305395, | |
78 | 'upload_date': '20180629', | |
79 | 'uploader_id': '5647924234001', | |
80 | 'location': '16B Mezz.', | |
81 | }, | |
82 | }, { | |
83 | 'url': 'https://www.ciscolive.com/global/on-demand-library.html?search.event=ciscoliveemea2019#/session/15361595531500013WOU', | |
84 | 'only_matching': True, | |
85 | }, { | |
86 | 'url': 'https://www.ciscolive.com/global/on-demand-library.html?#/session/1490051371645001kNaS', | |
87 | 'only_matching': True, | |
88 | }] | |
89 | ||
90 | def _real_extract(self, url): | |
91 | rf_id = self._match_id(url) | |
92 | rf_result = self._call_api('session', rf_id, {'id': rf_id}, url) | |
93 | return self._parse_rf_item(rf_result['items'][0]) | |
94 | ||
95 | ||
96 | class CiscoLiveSearchIE(CiscoLiveBaseIE): | |
97 | _VALID_URL = r'https?://(?:www\.)?ciscolive(?:\.cisco)?\.com/(?:global/)?on-demand-library(?:\.html|/)' | |
98 | _TESTS = [{ | |
99 | 'url': 'https://ciscolive.cisco.com/on-demand-library/?search.event=ciscoliveus2018&search.technicallevel=scpsSkillLevel_aintroductory&search.focus=scpsSessionFocus_designAndDeployment#/', | |
100 | 'info_dict': { | |
101 | 'title': 'Search query', | |
102 | }, | |
103 | 'playlist_count': 5, | |
104 | }, { | |
105 | 'url': 'https://ciscolive.cisco.com/on-demand-library/?search.technology=scpsTechnology_applicationDevelopment&search.technology=scpsTechnology_ipv6&search.focus=scpsSessionFocus_troubleshootingTroubleshooting#/', | |
106 | 'only_matching': True, | |
107 | }, { | |
108 | '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#/', | |
109 | 'only_matching': True, | |
110 | }] | |
111 | ||
112 | @classmethod | |
113 | def suitable(cls, url): | |
114 | return False if CiscoLiveSessionIE.suitable(url) else super(CiscoLiveSearchIE, cls).suitable(url) | |
115 | ||
116 | @staticmethod | |
117 | def _check_bc_id_exists(rf_item): | |
118 | return int_or_none(try_get(rf_item, lambda x: x['videos'][0]['url'])) is not None | |
119 | ||
120 | def _entries(self, query, url): | |
121 | query['size'] = 50 | |
122 | query['from'] = 0 | |
123 | for page_num in itertools.count(1): | |
124 | results = self._call_api( | |
125 | 'search', None, query, url, | |
126 | 'Downloading search JSON page %d' % page_num) | |
127 | sl = try_get(results, lambda x: x['sectionList'][0], dict) | |
128 | if sl: | |
129 | results = sl | |
130 | items = results.get('items') | |
131 | if not items or not isinstance(items, list): | |
132 | break | |
133 | for item in items: | |
134 | if not isinstance(item, dict): | |
135 | continue | |
136 | if not self._check_bc_id_exists(item): | |
137 | continue | |
138 | yield self._parse_rf_item(item) | |
139 | size = int_or_none(results.get('size')) | |
140 | if size is not None: | |
141 | query['size'] = size | |
142 | total = int_or_none(results.get('total')) | |
143 | if total is not None and query['from'] + query['size'] > total: | |
144 | break | |
145 | query['from'] += query['size'] | |
146 | ||
147 | def _real_extract(self, url): | |
148 | query = compat_parse_qs(compat_urllib_parse_urlparse(url).query) | |
149 | query['type'] = 'session' | |
150 | return self.playlist_result( | |
151 | self._entries(query, url), playlist_title='Search query') |