[globo] handle login errors

youtube_dl/extractor/globo.py

@@ -8,7 +8,10 @@
 import re
 
 from .common import InfoExtractor
-from ..compat import compat_str
+from ..compat import (
+    compat_HTTPError,
+    compat_str,
+)
 from ..utils import (
     ExtractorError,
     float_or_none,
@@ -71,6 +74,7 @@ def _real_initialize(self):
         if email is None:
             return
 
+        try:
             self._download_json(
                 'https://login.globo.com/api/authentication', None, data=json.dumps({
                     'payload': {
@@ -81,6 +85,11 @@ def _real_initialize(self):
                 }).encode(), headers={
                     'Content-Type': 'application/json; charset=utf-8',
                 })
+        except ExtractorError as e:
+            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
+                resp = self._parse_json(e.cause.read(), None)
+                raise ExtractorError(resp.get('userMessage') or resp['id'], expected=True)
+            raise
         self._LOGGED_IN = True
 
     def _real_extract(self, url):