2 files changed, 32 insertions, 44 deletions
diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index 209d6e51f..74fd0fdc8 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -235,8 +235,7 @@ def service_get_by_args(context, host, binary):
 @require_admin_context
 def service_create(context, values):
     service_ref = models.Service()
-    for (key, value) in values.iteritems():
-        service_ref[key] = value
+    service_ref.update(values)
     service_ref.save()
     return service_ref
 
@@ -246,8 +245,7 @@ def service_update(context, service_id, values):
     session = get_session()
     with session.begin():
         service_ref = service_get(context, service_id, session=session)
-        for (key, value) in values.iteritems():
-            service_ref[key] = value
+        service_ref.update(values)
         service_ref.save(session=session)
 
 
@@ -278,8 +276,7 @@ def floating_ip_allocate_address(context, host, project_id):
 @require_context
 def floating_ip_create(context, values):
     floating_ip_ref = models.FloatingIp()
-    for (key, value) in values.iteritems():
-        floating_ip_ref[key] = value
+    floating_ip_ref.update(values)
     floating_ip_ref.save()
     return floating_ip_ref['address']
 
@@ -450,8 +447,7 @@ def fixed_ip_associate_pool(context, network_id, instance_id):
 @require_context
 def fixed_ip_create(_context, values):
     fixed_ip_ref = models.FixedIp()
-    for (key, value) in values.iteritems():
-        fixed_ip_ref[key] = value
+    fixed_ip_ref.update(values)
     fixed_ip_ref.save()
     return fixed_ip_ref['address']
 
@@ -520,8 +516,7 @@ def fixed_ip_update(context, address, values):
         fixed_ip_ref = fixed_ip_get_by_address(context,
                                                address,
                                                session=session)
-        for (key, value) in values.iteritems():
-            fixed_ip_ref[key] = value
+        fixed_ip_ref.update(values)
         fixed_ip_ref.save(session=session)
 
 
@@ -534,8 +529,7 @@ def fixed_ip_update(context, address, values):
 @require_context
 def instance_create(context, values):
     instance_ref = models.Instance()
-    for (key, value) in values.iteritems():
-        instance_ref[key] = value
+    instance_ref.update(values)
 
     session = get_session()
     with session.begin():
@@ -727,8 +721,7 @@ def instance_update(context, instance_id, values):
     session = get_session()
     with session.begin():
         instance_ref = instance_get(context, instance_id, session=session)
-        for (key, value) in values.iteritems():
-            instance_ref[key] = value
+        instance_ref.update(values)
         instance_ref.save(session=session)
 
 
@@ -750,8 +743,7 @@ def instance_add_security_group(context, instance_id, security_group_id):
 @require_context
 def key_pair_create(context, values):
     key_pair_ref = models.KeyPair()
-    for (key, value) in values.iteritems():
-        key_pair_ref[key] = value
+    key_pair_ref.update(values)
     key_pair_ref.save()
     return key_pair_ref
 
@@ -866,8 +858,7 @@ def network_count_reserved_ips(context, network_id):
 @require_admin_context
 def network_create_safe(context, values):
     network_ref = models.Network()
-    for (key, value) in values.iteritems():
-        network_ref[key] = value
+    network_ref.update(values)
     try:
         network_ref.save()
         return network_ref
@@ -976,8 +967,7 @@ def network_update(context, network_id, values):
     session = get_session()
     with session.begin():
         network_ref = network_get(context, network_id, session=session)
-        for (key, value) in values.iteritems():
-            network_ref[key] = value
+        network_ref.update(values)
         network_ref.save(session=session)
 
 
@@ -1027,8 +1017,7 @@ def export_device_count(context):
 @require_admin_context
 def export_device_create_safe(context, values):
     export_device_ref = models.ExportDevice()
-    for (key, value) in values.iteritems():
-        export_device_ref[key] = value
+    export_device_ref.update(values)
     try:
         export_device_ref.save()
         return export_device_ref
@@ -1054,8 +1043,7 @@ def auth_get_token(_context, token_hash):
 
 def auth_create_token(_context, token):
     tk = models.AuthToken()
-    for k,v in token.iteritems():
-        tk[k] = v
+    tk.update(token)
     tk.save()
     return tk
 
@@ -1081,8 +1069,7 @@ def quota_get(context, project_id, session=None):
 @require_admin_context
 def quota_create(context, values):
     quota_ref = models.Quota()
-    for (key, value) in values.iteritems():
-        quota_ref[key] = value
+    quota_ref.update(values)
     quota_ref.save()
     return quota_ref
 
@@ -1092,8 +1079,7 @@ def quota_update(context, project_id, values):
     session = get_session()
     with session.begin():
         quota_ref = quota_get(context, project_id, session=session)
-        for (key, value) in values.iteritems():
-            quota_ref[key] = value
+        quota_ref.update(values)
         quota_ref.save(session=session)
 
 
@@ -1141,8 +1127,7 @@ def volume_attached(context, volume_id, instance_id, mountpoint):
 @require_context
 def volume_create(context, values):
     volume_ref = models.Volume()
-    for (key, value) in values.iteritems():
-        volume_ref[key] = value
+    volume_ref.update(values)
 
     session = get_session()
     with session.begin():
@@ -1298,8 +1283,7 @@ def volume_update(context, volume_id, values):
     session = get_session()
     with session.begin():
         volume_ref = volume_get(context, volume_id, session=session)
-        for (key, value) in values.iteritems():
-            volume_ref[key] = value
+        volume_ref.update(values)
         volume_ref.save(session=session)
 
 
@@ -1392,8 +1376,7 @@ def security_group_create(context, values):
     # FIXME(devcamcar): Unless I do this, rules fails with lazy load exception
     # once save() is called.  This will get cleaned up in next orm pass.
     security_group_ref.rules
-    for (key, value) in values.iteritems():
-        security_group_ref[key] = value
+    security_group_ref.update(values)
     security_group_ref.save()
     return security_group_ref
 
@@ -1446,8 +1429,7 @@ def security_group_rule_get(context, security_group_rule_id, session=None):
 @require_context
 def security_group_rule_create(context, values):
     security_group_rule_ref = models.SecurityGroupIngressRule()
-    for (key, value) in values.iteritems():
-        security_group_rule_ref[key] = value
+    security_group_rule_ref.update(values)
     security_group_rule_ref.save()
     return security_group_rule_ref
 
@@ -1498,8 +1480,7 @@ def user_get_by_access_key(context, access_key, session=None):
 @require_admin_context
 def user_create(_context, values):
     user_ref = models.User()
-    for (key, value) in values.iteritems():
-        user_ref[key] = value
+    user_ref.update(values)
     user_ref.save()
     return user_ref
 
@@ -1527,8 +1508,7 @@ def user_get_all(context):
 
 def project_create(_context, values):
     project_ref = models.Project()
-    for (key, value) in values.iteritems():
-        project_ref[key] = value
+    project_ref.update(values)
     project_ref.save()
     return project_ref
 
@@ -1590,8 +1570,7 @@ def user_update(context, user_id, values):
     session = get_session()
     with session.begin():
         user_ref = user_get(context, user_id, session=session)
-        for (key, value) in values.iteritems():
-            user_ref[key] = value
+        user_ref.update(values)
         user_ref.save(session=session)
 
 
@@ -1599,8 +1578,7 @@ def project_update(context, project_id, values):
     session = get_session()
     with session.begin():
         project_ref = project_get(context, project_id, session=session)
-        for (key, value) in values.iteritems():
-            project_ref[key] = value
+        project_ref.update(values)
         project_ref.save(session=session)
 
 
diff --git a/nova/db/sqlalchemy/models.py b/nova/db/sqlalchemy/models.py
index a63bca2b0..853c320e4 100644
--- a/nova/db/sqlalchemy/models.py
+++ b/nova/db/sqlalchemy/models.py
@@ -90,6 +90,16 @@ class NovaBase(object):
         n = self._i.next().name
         return n, getattr(self, n)
 
+    def update(self, values):
+        """Make the model object behave like a dict"""
+        for k, v in values.iteritems():
+            setattr(self, k, v)
+
+    def iteritems(self):
+        """Make the model object behave like a dict"""
+        return iter(self)
+
+
 # TODO(vish): Store images in the database instead of file system
 #class Image(BASE, NovaBase):
 #    """Represents an image in the datastore"""