Add changelog

[invirt/packages/invirt-web.git] / code / validation.py

diff --git a/code/validation.py b/code/validation.py
old mode 100644 (file)
new mode 100755 (executable)
index 9b7a0b0..5018ca3
--- a/code/validation.py
+++ b/code/validation.py
@@ -5,6 +5,7 @@ import getafsgroups
 import re
 import string
 import dns.resolver
+from invirt import authz
 from invirt.database import Machine, NIC, Type, Disk, CDROM, Autoinstall, Owner
 from invirt.config import structs as config
 from invirt.common import InvalidInput, CodeError
@@ -24,7 +25,7 @@ class Validate:
         if strict:
             if name is None:
                 raise InvalidInput('name', name, "You must provide a machine name.")
-            if description is None:
+            if description is None or description.strip() == '':
                 raise InvalidInput('description', description, "You must provide a description.")
             if memory is None:
                 raise InvalidInput('memory', memory, "You must provide a memory size.")
@@ -129,7 +130,7 @@ def haveAccess(user, state, machine):
 
 def owns(user, machine):
     """Return whether a user owns a machine"""
-    return user in expandLocker(machine.owner)
+    return user in authz.expandOwner(machine.owner)
 
 def validMachineName(name):
     """Check that name is valid for a machine name"""
@@ -244,7 +245,7 @@ def testOwner(user, owner, machine=None):
     if '@' in owner:
         raise InvalidInput('owner', owner, "No cross-realm Hesiod lockers allowed")
     try:
-        if user not in cache_acls.expandLocker(owner):
+        if user not in authz.expandOwner(owner):
             raise InvalidInput('owner', owner, 'You do not have access to the '
                                + owner + ' locker')
     except getafsgroups.AfsProcessError, e: