[stretchinternet] Fix issues and improve (closes #14576)

youtube_dl/extractor/stretchinternet.py

@@ -1,28 +1,48 @@
-# coding: utf-8
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
+from ..utils import int_or_none
 
 
 class StretchInternetIE(InfoExtractor):
-    IE_DESC = 'StretchInternet'
-    _VALID_URL = r'https?://.*?stretchinternet\.com/[^/_?].*(?<=eventId=)(?P<id>.*)(?=&).*'
+    _VALID_URL = r'https?://portal\.stretchinternet\.com/[^/]+/portal\.htm\?.*?\beventId=(?P<id>\d+)'
     _TEST = {
         'url': 'https://portal.stretchinternet.com/umary/portal.htm?eventId=313900&streamType=video',
         'info_dict': {
             'id': '313900',
             'ext': 'mp4',
-            'title': 'StretchInternet'
+            'title': 'Augustana (S.D.) Baseball vs University of Mary',
+            'description': 'md5:7578478614aae3bdd4a90f578f787438',
+            'timestamp': 1490468400,
+            'upload_date': '20170325',
         }
     }
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
-        stream = self._download_json('https://neo-client.stretchinternet.com/streamservice/v1/media/stream/v%s' % video_id, video_id)
-        stream_url = stream.get('source')
+
+        stream = self._download_json(
+            'https://neo-client.stretchinternet.com/streamservice/v1/media/stream/v%s'
+            % video_id, video_id)
+
+        video_url = 'https://%s' % stream['source']
+
+        event = self._download_json(
+            'https://neo-client.stretchinternet.com/portal-ws/getEvent.json',
+            video_id, query={
+                'clientID': 99997,
+                'eventID': video_id,
+                'token': 'asdf',
+            })['event']
+
+        title = event.get('title') or event['mobileTitle']
+        description = event.get('customText')
+        timestamp = int_or_none(event.get('longtime'))
+
         return {
-            'ie_key': 'Generic',
             'id': video_id,
-            'url': 'http://%s' % stream_url,
-            'title': 'StretchInternet'
+            'title': title,
+            'description': description,
+            'timestamp': timestamp,
+            'url': video_url,
         }