You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
4.5 KiB
127 lines
4.5 KiB
# coding: utf-8 |
|
from __future__ import unicode_literals |
|
|
|
from .common import InfoExtractor |
|
from ..compat import compat_str |
|
from ..utils import ( |
|
determine_ext, |
|
int_or_none, |
|
try_get, |
|
unified_timestamp, |
|
) |
|
|
|
|
|
class EggheadCourseIE(InfoExtractor): |
|
IE_DESC = 'egghead.io course' |
|
IE_NAME = 'egghead:course' |
|
_VALID_URL = r'https://egghead\.io/courses/(?P<id>[^/?#&]+)' |
|
_TEST = { |
|
'url': 'https://egghead.io/courses/professor-frisby-introduces-composable-functional-javascript', |
|
'playlist_count': 29, |
|
'info_dict': { |
|
'id': '72', |
|
'title': 'Professor Frisby Introduces Composable Functional JavaScript', |
|
'description': 're:(?s)^This course teaches the ubiquitous.*You\'ll start composing functionality before you know it.$', |
|
}, |
|
} |
|
|
|
def _real_extract(self, url): |
|
playlist_id = self._match_id(url) |
|
|
|
lessons = self._download_json( |
|
'https://egghead.io/api/v1/series/%s/lessons' % playlist_id, |
|
playlist_id, 'Downloading course lessons JSON') |
|
|
|
entries = [] |
|
for lesson in lessons: |
|
lesson_url = lesson.get('http_url') |
|
if not lesson_url or not isinstance(lesson_url, compat_str): |
|
continue |
|
lesson_id = lesson.get('id') |
|
if lesson_id: |
|
lesson_id = compat_str(lesson_id) |
|
entries.append(self.url_result( |
|
lesson_url, ie=EggheadLessonIE.ie_key(), video_id=lesson_id)) |
|
|
|
course = self._download_json( |
|
'https://egghead.io/api/v1/series/%s' % playlist_id, |
|
playlist_id, 'Downloading course JSON', fatal=False) or {} |
|
|
|
playlist_id = course.get('id') |
|
if playlist_id: |
|
playlist_id = compat_str(playlist_id) |
|
|
|
return self.playlist_result( |
|
entries, playlist_id, course.get('title'), |
|
course.get('description')) |
|
|
|
|
|
class EggheadLessonIE(InfoExtractor): |
|
IE_DESC = 'egghead.io lesson' |
|
IE_NAME = 'egghead:lesson' |
|
_VALID_URL = r'https://egghead\.io/(?:api/v1/)?lessons/(?P<id>[^/?#&]+)' |
|
_TESTS = [{ |
|
'url': 'https://egghead.io/lessons/javascript-linear-data-flow-with-container-style-types-box', |
|
'info_dict': { |
|
'id': '1196', |
|
'display_id': 'javascript-linear-data-flow-with-container-style-types-box', |
|
'ext': 'mp4', |
|
'title': 'Create linear data flow with container style types (Box)', |
|
'description': 'md5:9aa2cdb6f9878ed4c39ec09e85a8150e', |
|
'thumbnail': r're:^https?:.*\.jpg$', |
|
'timestamp': 1481296768, |
|
'upload_date': '20161209', |
|
'duration': 304, |
|
'view_count': 0, |
|
'tags': ['javascript', 'free'], |
|
}, |
|
'params': { |
|
'skip_download': True, |
|
'format': 'bestvideo', |
|
}, |
|
}, { |
|
'url': 'https://egghead.io/api/v1/lessons/react-add-redux-to-a-react-application', |
|
'only_matching': True, |
|
}] |
|
|
|
def _real_extract(self, url): |
|
display_id = self._match_id(url) |
|
|
|
lesson = self._download_json( |
|
'https://egghead.io/api/v1/lessons/%s' % display_id, display_id) |
|
|
|
lesson_id = compat_str(lesson['id']) |
|
title = lesson['title'] |
|
|
|
formats = [] |
|
for _, format_url in lesson['media_urls'].items(): |
|
if not format_url or not isinstance(format_url, compat_str): |
|
continue |
|
ext = determine_ext(format_url) |
|
if ext == 'm3u8': |
|
formats.extend(self._extract_m3u8_formats( |
|
format_url, lesson_id, 'mp4', entry_protocol='m3u8', |
|
m3u8_id='hls', fatal=False)) |
|
elif ext == 'mpd': |
|
formats.extend(self._extract_mpd_formats( |
|
format_url, lesson_id, mpd_id='dash', fatal=False)) |
|
else: |
|
formats.append({ |
|
'url': format_url, |
|
}) |
|
self._sort_formats(formats) |
|
|
|
return { |
|
'id': lesson_id, |
|
'display_id': display_id, |
|
'title': title, |
|
'description': lesson.get('summary'), |
|
'thumbnail': lesson.get('thumb_nail'), |
|
'timestamp': unified_timestamp(lesson.get('published_at')), |
|
'duration': int_or_none(lesson.get('duration')), |
|
'view_count': int_or_none(lesson.get('plays_count')), |
|
'tags': try_get(lesson, lambda x: x['tag_list'], list), |
|
'series': try_get( |
|
lesson, lambda x: x['series']['title'], compat_str), |
|
'formats': formats, |
|
}
|
|
|