[Cybrary] Add extractor (#3264)

Authored by: aaearon
2024-11-10 03:10:38 +00:00 · 2022-04-04 09:20:14 +02:00 · 2022-04-04 09:20:14 +02:00 · 12e022d074
commit 12e022d074
parent 265e586d96
2 changed files with 150 additions and 0 deletions
--- a/yt_dlp/extractor/cybrary.py
+++ b/yt_dlp/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'))
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@ -345,6 +345,10 @@ from .curiositystream import (
    CuriosityStreamSeriesIE,
 )
 from .cwtv import CWTVIE
+from .cybrary import (
+    CybraryIE,
+    CybraryCourseIE
+)
 from .daftsex import DaftsexIE
 from .dailymail import DailyMailIE
 from .dailymotion import (