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Diffstat (limited to 'hypervideo_dl/extractor/cybrary.py')
| -rw-r--r-- | hypervideo_dl/extractor/cybrary.py | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/hypervideo_dl/extractor/cybrary.py b/hypervideo_dl/extractor/cybrary.py new file mode 100644 index 0000000..c278f0f --- /dev/null +++ b/hypervideo_dl/extractor/cybrary.py @@ -0,0 +1,146 @@ +# coding: utf-8 +from .common import InfoExtractor + +from ..utils import ( + ExtractorError, + smuggle_url, + str_or_none, + traverse_obj, + urlencode_postdata +) + + +class CybraryBaseIE(InfoExtractor): + _API_KEY = 'AIzaSyCX9ru6j70PX2My1Eq6Q1zoMAhuTdXlzSw' + _ENDPOINTS = { + 'course': 'https://app.cybrary.it/courses/api/catalog/browse/course/{}', + 'course_enrollment': 'https://app.cybrary.it/courses/api/catalog/{}/enrollment', + 'enrollment': 'https://app.cybrary.it/courses/api/enrollment/{}', + 'launch': 'https://app.cybrary.it/courses/api/catalog/{}/launch', + 'vimeo_oembed': 'https://vimeo.com/api/oembed.json?url=https://vimeo.com/{}', + } + _NETRC_MACHINE = 'cybrary' + _TOKEN = None + + def _perform_login(self, username, password): + CybraryBaseIE._TOKEN = self._download_json( + f'https://identitytoolkit.googleapis.com/v1/accounts:signInWithPassword?key={self._API_KEY}', + None, data=urlencode_postdata({'email': username, 'password': password, 'returnSecureToken': True}), + note='Logging in')['idToken'] + + def _real_initialize(self): + if not self._TOKEN: + self.raise_login_required(method='password') + + def _call_api(self, endpoint, item_id): + return self._download_json( + self._ENDPOINTS[endpoint].format(item_id), item_id, + note=f'Downloading {endpoint} JSON metadata', + headers={'Authorization': f'Bearer {self._TOKEN}'}) + + def _get_vimeo_id(self, activity_id): + launch_api = self._call_api('launch', activity_id) + + if launch_api.get('url'): + return self._search_regex(r'https?://player\.vimeo\.com/video/(?P<vimeo_id>[0-9]+)', launch_api['url'], 'vimeo_id') + return traverse_obj(launch_api, ('vendor_data', 'content', ..., 'videoId'), get_all=False) + + +class CybraryIE(CybraryBaseIE): + _VALID_URL = r'https?://app.cybrary.it/immersive/(?P<enrollment>[0-9]+)/activity/(?P<id>[0-9]+)' + _TESTS = [{ + 'url': 'https://app.cybrary.it/immersive/12487950/activity/63102', + 'md5': '9ae12d37e555cb2ed554223a71a701d0', + 'info_dict': { + 'id': '646609770', + 'ext': 'mp4', + 'title': 'Getting Started', + 'thumbnail': 'https://i.vimeocdn.com/video/1301817996-76a268f0c56cff18a5cecbbdc44131eb9dda0c80eb0b3a036_1280', + 'series_id': '63111', + 'uploader_url': 'https://vimeo.com/user30867300', + 'duration': 88, + 'uploader_id': 'user30867300', + 'series': 'Cybrary Orientation', + 'uploader': 'Cybrary', + 'chapter': 'Cybrary Orientation Series', + 'chapter_id': '63110' + }, + 'expected_warnings': ['No authenticators for vimeo'] + }, { + 'url': 'https://app.cybrary.it/immersive/12747143/activity/52686', + 'md5': '62f26547dccc59c44363e2a13d4ad08d', + 'info_dict': { + 'id': '445638073', + 'ext': 'mp4', + 'title': 'Azure Virtual Network IP Addressing', + 'thumbnail': 'https://i.vimeocdn.com/video/936667051-1647ace66c627d4a2382185e0dae8deb830309bfddd53f8b2367b2f91e92ed0e-d_1280', + 'series_id': '52733', + 'uploader_url': 'https://vimeo.com/user30867300', + 'duration': 426, + 'uploader_id': 'user30867300', + 'series': 'AZ-500: Microsoft Azure Security Technologies', + 'uploader': 'Cybrary', + 'chapter': 'Implement Network Security', + 'chapter_id': '52693' + }, + 'expected_warnings': ['No authenticators for vimeo'] + }] + + def _real_extract(self, url): + activity_id, enrollment_id = self._match_valid_url(url).group('id', 'enrollment') + course = self._call_api('enrollment', enrollment_id)['content'] + activity = traverse_obj(course, ('learning_modules', ..., 'activities', lambda _, v: int(activity_id) == v['id']), get_all=False) + + if activity.get('type') not in ['Video Activity', 'Lesson Activity']: + raise ExtractorError('The activity is not a video', expected=True) + + module = next((m for m in course.get('learning_modules') or [] + if int(activity_id) in traverse_obj(m, ('activities', ..., 'id') or [])), None) + + vimeo_id = self._get_vimeo_id(activity_id) + + return { + '_type': 'url_transparent', + 'series': traverse_obj(course, ('content_description', 'title')), + 'series_id': str_or_none(traverse_obj(course, ('content_description', 'id'))), + 'id': vimeo_id, + 'chapter': module.get('title'), + 'chapter_id': str_or_none(module.get('id')), + 'title': activity.get('title'), + 'url': smuggle_url(f'https://player.vimeo.com/video/{vimeo_id}', {'http_headers': {'Referer': 'https://api.cybrary.it'}}) + } + + +class CybraryCourseIE(CybraryBaseIE): + _VALID_URL = r'https://app.cybrary.it/browse/course/(?P<id>[\w-]+)/?(?:$|[#?])' + _TESTS = [{ + 'url': 'https://app.cybrary.it/browse/course/az-500-microsoft-azure-security-technologies', + 'info_dict': { + 'id': 898, + 'title': 'AZ-500: Microsoft Azure Security Technologies', + 'description': 'md5:69549d379c0fc1dec92926d4e8b6fbd4' + }, + 'playlist_count': 59 + }, { + 'url': 'https://app.cybrary.it/browse/course/cybrary-orientation', + 'info_dict': { + 'id': 1245, + 'title': 'Cybrary Orientation', + 'description': 'md5:9e69ff66b32fe78744e0ad4babe2e88e' + }, + 'playlist_count': 4 + }] + + def _real_extract(self, url): + course_id = self._match_id(url) + course = self._call_api('course', course_id) + enrollment_info = self._call_api('course_enrollment', course['id']) + + entries = [self.url_result( + f'https://app.cybrary.it/immersive/{enrollment_info["id"]}/activity/{activity["id"]}') + for activity in traverse_obj(course, ('content_item', 'learning_modules', ..., 'activities', ...))] + + return self.playlist_result( + entries, + traverse_obj(course, ('content_item', 'id'), expected_type=str_or_none), + course.get('title'), course.get('short_description')) |