[youtube] fix extraction for embed restricted live streams(fixes #16433)

[youtube-dl] / youtube_dl / extractor / streamango.py

diff --git a/youtube_dl/extractor/streamango.py b/youtube_dl/extractor/streamango.py
index 08d84495ae8b74d56857a2202e61dddd3e085cb2..fcaa5ac0b08fa3361267f0ac2fefd7dc52deed0a 100644 (file)
--- a/youtube_dl/extractor/streamango.py
+++ b/youtube_dl/extractor/streamango.py
@@ -7,6 +7,7 @@ from .common import InfoExtractor
 from ..compat import compat_chr
 from ..utils import (
     determine_ext,
+    ExtractorError,
     int_or_none,
     js_to_json,
 )
@@ -33,6 +34,7 @@ class StreamangoIE(InfoExtractor):
         'params': {
             'skip_download': True,
         },
+        'skip': 'gone',
     }, {
         'url': 'https://streamango.com/embed/clapasobsptpkdfe/20170315_150006_mp4',
         'only_matching': True,
@@ -100,6 +102,16 @@ class StreamangoIE(InfoExtractor):
                     'height': int_or_none(video.get('height')),
                     'tbr': int_or_none(video.get('bitrate')),
                 })
+
+        if not formats:
+            error = self._search_regex(
+                r'<p[^>]+\bclass=["\']lead[^>]+>(.+?)</p>', webpage,
+                'error', default=None)
+            if not error and '>Sorry' in webpage:
+                error = 'Video %s is not available' % video_id
+            if error:
+                raise ExtractorError(error, expected=True)
+
         self._sort_formats(formats)
 
         return {