update from upstream

1 files changed, 0 insertions, 243 deletions

diff --git a/youtube_dl/extractor/linuxacademy.py b/youtube_dl/extractor/linuxacademy.py
deleted file mode 100644
index 7ec4a6557..000000000
--- a/youtube_dl/extractor/linuxacademy.py
+++ /dev/null
@@ -1,243 +0,0 @@
-from __future__ import unicode_literals
-
-import json
-import random
-import re
-
-from .common import InfoExtractor
-from ..compat import (
-    compat_b64decode,
-    compat_HTTPError,
-    compat_str,
-)
-from ..utils import (
-    clean_html,
-    ExtractorError,
-    js_to_json,
-    parse_duration,
-    try_get,
-    unified_timestamp,
-    urlencode_postdata,
-    urljoin,
-)
-
-
-class LinuxAcademyIE(InfoExtractor):
-    _VALID_URL = r'''(?x)
-                    https?://
-                        (?:www\.)?linuxacademy\.com/cp/
-                        (?:
-                            courses/lesson/course/(?P<chapter_id>\d+)/lesson/(?P<lesson_id>\d+)|
-                            modules/view/id/(?P<course_id>\d+)
-                        )
-                    '''
-    _TESTS = [{
-        'url': 'https://linuxacademy.com/cp/courses/lesson/course/7971/lesson/2/module/675',
-        'info_dict': {
-            'id': '7971-2',
-            'ext': 'mp4',
-            'title': 'What Is Data Science',
-            'description': 'md5:c574a3c20607144fb36cb65bdde76c99',
-            'timestamp': 1607387907,
-            'upload_date': '20201208',
-            'duration': 304,
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'skip': 'Requires Linux Academy account credentials',
-    }, {
-        'url': 'https://linuxacademy.com/cp/courses/lesson/course/1498/lesson/2',
-        'only_matching': True,
-    }, {
-        'url': 'https://linuxacademy.com/cp/modules/view/id/154',
-        'info_dict': {
-            'id': '154',
-            'title': 'AWS Certified Cloud Practitioner',
-            'description': 'md5:a68a299ca9bb98d41cca5abc4d4ce22c',
-            'duration': 28835,
-        },
-        'playlist_count': 41,
-        'skip': 'Requires Linux Academy account credentials',
-    }]
-
-    _AUTHORIZE_URL = 'https://login.linuxacademy.com/authorize'
-    _ORIGIN_URL = 'https://linuxacademy.com'
-    _CLIENT_ID = 'KaWxNn1C2Gc7n83W9OFeXltd8Utb5vvx'
-    _NETRC_MACHINE = 'linuxacademy'
-
-    def _real_initialize(self):
-        self._login()
-
-    def _login(self):
-        username, password = self._get_login_info()
-        if username is None:
-            return
-
-        def random_string():
-            return ''.join([
-                random.choice('0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz-._~')
-                for _ in range(32)])
-
-        webpage, urlh = self._download_webpage_handle(
-            self._AUTHORIZE_URL, None, 'Downloading authorize page', query={
-                'client_id': self._CLIENT_ID,
-                'response_type': 'token id_token',
-                'response_mode': 'web_message',
-                'redirect_uri': self._ORIGIN_URL,
-                'scope': 'openid email user_impersonation profile',
-                'audience': self._ORIGIN_URL,
-                'state': random_string(),
-                'nonce': random_string(),
-            })
-
-        login_data = self._parse_json(
-            self._search_regex(
-                r'atob\(\s*(["\'])(?P<value>(?:(?!\1).)+)\1', webpage,
-                'login info', group='value'), None,
-            transform_source=lambda x: compat_b64decode(x).decode('utf-8')
-        )['extraParams']
-
-        login_data.update({
-            'client_id': self._CLIENT_ID,
-            'redirect_uri': self._ORIGIN_URL,
-            'tenant': 'lacausers',
-            'connection': 'Username-Password-Authentication',
-            'username': username,
-            'password': password,
-            'sso': 'true',
-        })
-
-        login_state_url = urlh.geturl()
-
-        try:
-            login_page = self._download_webpage(
-                'https://login.linuxacademy.com/usernamepassword/login', None,
-                'Downloading login page', data=json.dumps(login_data).encode(),
-                headers={
-                    'Content-Type': 'application/json',
-                    'Origin': 'https://login.linuxacademy.com',
-                    'Referer': login_state_url,
-                })
-        except ExtractorError as e:
-            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
-                error = self._parse_json(e.cause.read(), None)
-                message = error.get('description') or error['code']
-                raise ExtractorError(
-                    '%s said: %s' % (self.IE_NAME, message), expected=True)
-            raise
-
-        callback_page, urlh = self._download_webpage_handle(
-            'https://login.linuxacademy.com/login/callback', None,
-            'Downloading callback page',
-            data=urlencode_postdata(self._hidden_inputs(login_page)),
-            headers={
-                'Content-Type': 'application/x-www-form-urlencoded',
-                'Origin': 'https://login.linuxacademy.com',
-                'Referer': login_state_url,
-            })
-
-        access_token = self._search_regex(
-            r'access_token=([^=&]+)', urlh.geturl(),
-            'access token', default=None)
-        if not access_token:
-            access_token = self._parse_json(
-                self._search_regex(
-                    r'authorizationResponse\s*=\s*({.+?})\s*;', callback_page,
-                    'authorization response'), None,
-                transform_source=js_to_json)['response']['access_token']
-
-        self._download_webpage(
-            'https://linuxacademy.com/cp/login/tokenValidateLogin/token/%s'
-            % access_token, None, 'Downloading token validation page')
-
-    def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        chapter_id, lecture_id, course_id = mobj.group('chapter_id', 'lesson_id', 'course_id')
-        item_id = course_id if course_id else '%s-%s' % (chapter_id, lecture_id)
-
-        webpage = self._download_webpage(url, item_id)
-
-        # course path
-        if course_id:
-            module = self._parse_json(
-                self._search_regex(
-                    r'window\.module\s*=\s*({.+?})\s*;', webpage, 'module'),
-                item_id)
-            entries = []
-            chapter_number = None
-            chapter = None
-            chapter_id = None
-            for item in module['items']:
-                if not isinstance(item, dict):
-                    continue
-
-                def type_field(key):
-                    return (try_get(item, lambda x: x['type'][key], compat_str) or '').lower()
-                type_fields = (type_field('name'), type_field('slug'))
-                # Move to next module section
-                if 'section' in type_fields:
-                    chapter = item.get('course_name')
-                    chapter_id = item.get('course_module')
-                    chapter_number = 1 if not chapter_number else chapter_number + 1
-                    continue
-                # Skip non-lessons
-                if 'lesson' not in type_fields:
-                    continue
-                lesson_url = urljoin(url, item.get('url'))
-                if not lesson_url:
-                    continue
-                title = item.get('title') or item.get('lesson_name')
-                description = item.get('md_desc') or clean_html(item.get('description')) or clean_html(item.get('text'))
-                entries.append({
-                    '_type': 'url_transparent',
-                    'url': lesson_url,
-                    'ie_key': LinuxAcademyIE.ie_key(),
-                    'title': title,
-                    'description': description,
-                    'timestamp': unified_timestamp(item.get('date')) or unified_timestamp(item.get('created_on')),
-                    'duration': parse_duration(item.get('duration')),
-                    'chapter': chapter,
-                    'chapter_id': chapter_id,
-                    'chapter_number': chapter_number,
-                })
-            return {
-                '_type': 'playlist',
-                'entries': entries,
-                'id': course_id,
-                'title': module.get('title'),
-                'description': module.get('md_desc') or clean_html(module.get('desc')),
-                'duration': parse_duration(module.get('duration')),
-            }
-
-        # single video path
-        m3u8_url = self._parse_json(
-            self._search_regex(
-                r'player\.playlist\s*=\s*(\[.+?\])\s*;', webpage, 'playlist'),
-            item_id)[0]['file']
-        formats = self._extract_m3u8_formats(
-            m3u8_url, item_id, 'mp4', entry_protocol='m3u8_native',
-            m3u8_id='hls')
-        self._sort_formats(formats)
-        info = {
-            'id': item_id,
-            'formats': formats,
-        }
-        lesson = self._parse_json(
-            self._search_regex(
-                (r'window\.lesson\s*=\s*({.+?})\s*;',
-                 r'player\.lesson\s*=\s*({.+?})\s*;'),
-                webpage, 'lesson', default='{}'), item_id, fatal=False)
-        if lesson:
-            info.update({
-                'title': lesson.get('lesson_name'),
-                'description': lesson.get('md_desc') or clean_html(lesson.get('desc')),
-                'timestamp': unified_timestamp(lesson.get('date')) or unified_timestamp(lesson.get('created_on')),
-                'duration': parse_duration(lesson.get('duration')),
-            })
-        if not info.get('title'):
-            info['title'] = self._search_regex(
-                (r'>Lecture\s*:\s*(?P<value>[^<]+)',
-                 r'lessonName\s*=\s*(["\'])(?P<value>(?:(?!\1).)+)\1'), webpage,
-                'title', group='value')
-        return info