X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fegghead.py;h=df11dc206d29b7938db320d34a0a1a57753ab602;hb=HEAD;hp=c86f52319a46464dc9c2f329ceee6e19f8124c7e;hpb=485cb375766df8f2ef79b7fe2915ead4ef61a01e;p=youtube-dl

diff --git a/youtube_dl/extractor/egghead.py b/youtube_dl/extractor/egghead.py
index c86f52319..df11dc206 100644
--- a/youtube_dl/extractor/egghead.py
+++ b/youtube_dl/extractor/egghead.py
@@ -2,6 +2,14 @@
 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,
+    url_or_none,
+)
 
 
 class EggheadCourseIE(InfoExtractor):
@@ -12,7 +20,7 @@ class EggheadCourseIE(InfoExtractor):
         'url': 'https://egghead.io/courses/professor-frisby-introduces-composable-functional-javascript',
         'playlist_count': 29,
         'info_dict': {
-            'id': 'professor-frisby-introduces-composable-functional-javascript',
+            '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.$',
         },
@@ -21,15 +29,101 @@ class EggheadCourseIE(InfoExtractor):
     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 = url_or_none(lesson.get('http_url'))
+            if not lesson_url:
+                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)
+            'https://egghead.io/api/v1/series/%s' % playlist_id,
+            playlist_id, 'Downloading course JSON', fatal=False) or {}
 
-        entries = [
-            self.url_result(
-                'wistia:%s' % lesson['wistia_id'], ie='Wistia',
-                video_id=lesson['wistia_id'], video_title=lesson.get('title'))
-            for lesson in course['lessons'] if lesson.get('wistia_id')]
+        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():
+            format_url = url_or_none(format_url)
+            if not format_url:
+                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,
+        }