import faults for MissingAuthority

[sfa.git] / sfa / trust / hierarchy.py

diff --git a/sfa/trust/hierarchy.py b/sfa/trust/hierarchy.py
index 0ae7e4b..4732dbc 100644 (file)
--- a/sfa/trust/hierarchy.py
+++ b/sfa/trust/hierarchy.py
@@ -14,11 +14,12 @@
 
 import os
 
+from sfa.util.faults import *
 from sfa.util.sfalogging import sfa_logger
+from sfa.util.xrn import get_leaf, get_authority, hrn_to_urn, urn_to_hrn
 from sfa.trust.certificate import Keypair
-from sfa.trust.credential import *
+from sfa.trust.credential import Credential
 from sfa.trust.gid import GID, create_uuid
-from sfa.util.namespace import get_leaf, get_authority, hrn_to_urn, urn_to_hrn
 from sfa.util.config import Config
 from sfa.util.sfaticket import SfaTicket