Import libs 4 (#758)

1 files changed, 13 insertions, 0 deletions

diff --git a/contrib/python/google-auth/py3/google/auth/compute_engine/credentials.py b/contrib/python/google-auth/py3/google/auth/compute_engine/credentials.py
index 7ae673880f..a035c7697a 100644
--- a/contrib/python/google-auth/py3/google/auth/compute_engine/credentials.py
+++ b/contrib/python/google-auth/py3/google/auth/compute_engine/credentials.py
@@ -28,6 +28,7 @@ from google.auth import iam
 from google.auth import jwt
 from google.auth import metrics
 from google.auth.compute_engine import _metadata
+from google.auth.transport import requests as google_auth_requests
 from google.oauth2 import _client
 
 
@@ -73,6 +74,8 @@ class Credentials(credentials.Scoped, credentials.CredentialsWithQuotaProject):
         self._quota_project_id = quota_project_id
         self._scopes = scopes
         self._default_scopes = default_scopes
+        self._universe_domain_cached = False
+        self._universe_domain_request = google_auth_requests.Request()
 
     def _retrieve_info(self, request):
         """Retrieve information about the service account.
@@ -131,6 +134,16 @@ class Credentials(credentials.Scoped, credentials.CredentialsWithQuotaProject):
     def requires_scopes(self):
         return not self._scopes
 
+    @property
+    def universe_domain(self):
+        if self._universe_domain_cached:
+            return self._universe_domain
+        self._universe_domain = _metadata.get_universe_domain(
+            self._universe_domain_request
+        )
+        self._universe_domain_cached = True
+        return self._universe_domain
+
     @_helpers.copy_docstring(credentials.CredentialsWithQuotaProject)
     def with_quota_project(self, quota_project_id):
         return self.__class__(