youtube-dl

commit 9d6458a206b44db72fa810af80fb742fb647ff16
parent 837b0617100f20b40a4b831439263c131a59aadb
Author: Sergey M․ <dstftw@gmail.com>
Date:   Wed, 24 Jan 2018 22:46:04 +0700

[teachertube] Capture and output error message

Diffstat:
M
youtube_dl/extractor/teachertube.py
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/youtube_dl/extractor/teachertube.py b/youtube_dl/extractor/teachertube.py
@@ -5,8 +5,9 @@ import re
 
 from .common import InfoExtractor
 from ..utils import (
-    qualities,
     determine_ext,
+    ExtractorError,
+    qualities,
 )
 
 
@@ -47,6 +48,12 @@ class TeacherTubeIE(InfoExtractor):
         video_id = self._match_id(url)
         webpage = self._download_webpage(url, video_id)
 
+        error = self._search_regex(
+            r'<div\b[^>]+\bclass=["\']msgBox error[^>]+>([^<]+)', webpage,
+            'error', default=None)
+        if error:
+            raise ExtractorError('%s said: %s' % (self.IE_NAME, error), expected=True)
+
         title = self._html_search_meta('title', webpage, 'title', fatal=True)
         TITLE_SUFFIX = ' - TeacherTube'
         if title.endswith(TITLE_SUFFIX):