[vk] Capture error message

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

diff --git a/youtube_dl/extractor/vk.py b/youtube_dl/extractor/vk.py
index 93c5b18c9bb8b8c3c16c6fbf849f28bdbaf349c2..9487fc9f56be4e60aead198c3f34e7e7694ca198 100644 (file)
--- a/youtube_dl/extractor/vk.py
+++ b/youtube_dl/extractor/vk.py
@@ -20,7 +20,8 @@ from ..utils import (
 
 
 class VKIE(InfoExtractor):
-    IE_NAME = 'vk.com'
+    IE_NAME = 'vk'
+    IE_DESC = 'VK'
     _VALID_URL = r'''(?x)
                     https?://
                         (?:
@@ -204,6 +205,12 @@ class VKIE(InfoExtractor):
 
         info_page = self._download_webpage(info_url, video_id)
 
+        error_message = self._html_search_regex(
+            r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
+            info_page, 'error message', default=None)
+        if error_message:
+            raise ExtractorError(error_message, expected=True)
+
         if re.search(r'<!>/login\.php\?.*\bact=security_check', info_page):
             raise ExtractorError(
                 'You are trying to log in from an unusual location. You should confirm ownership at vk.com to log in with this IP.',
@@ -289,8 +296,8 @@ class VKIE(InfoExtractor):
 
 
 class VKUserVideosIE(InfoExtractor):
-    IE_NAME = 'vk.com:user-videos'
-    IE_DESC = 'vk.com:All of a user\'s videos'
+    IE_NAME = 'vk:uservideos'
+    IE_DESC = "VK - User's Videos"
     _VALID_URL = r'https?://vk\.com/videos(?P<id>-?[0-9]+)$'
     _TEMPLATE_URL = 'https://vk.com/videos'
     _TESTS = [{
@@ -313,7 +320,7 @@ class VKUserVideosIE(InfoExtractor):
         entries = [
             self.url_result(
                 'http://vk.com/video' + video_id, 'VK', video_id=video_id)
-            for video_id in set(re.findall(r'href="/video(-?[0-9_]+)"', webpage))]
+            for video_id in orderedSet(re.findall(r'href="/video(-?[0-9_]+)"', webpage))]
 
         title = unescapeHTML(self._search_regex(
             r'<title>\s*([^<]+?)\s+\|\s+\d+\s+videos',