Merge from trunk

[plcapi.git] / trunk / PLC / Methods / UpdateSliceAttributeType.py

diff --git a/trunk/PLC/Methods/UpdateSliceAttributeType.py b/trunk/PLC/Methods/UpdateSliceAttributeType.py
new file mode 100644 (file)
index 0000000..145a51d
--- /dev/null
+++ b/trunk/PLC/Methods/UpdateSliceAttributeType.py
@@ -0,0 +1,43 @@
+from PLC.Faults import *
+from PLC.Method import Method
+from PLC.Parameter import Parameter, Mixed
+from PLC.SliceAttributeTypes import SliceAttributeType, SliceAttributeTypes
+from PLC.Auth import Auth
+
+can_update = lambda (field, value): field in \
+             ['name', 'description', 'min_role_id']
+
+class UpdateSliceAttributeType(Method):
+    """
+    Updates the parameters of an existing attribute with the values in
+    attribute_type_fields.
+
+    Returns 1 if successful, faults otherwise.
+    """
+
+    roles = ['admin']
+
+    attribute_type_fields = dict(filter(can_update, SliceAttributeType.fields.items()))
+
+    accepts = [
+        Auth(),
+        Mixed(SliceAttributeType.fields['attribute_type_id'],
+              SliceAttributeType.fields['name']),
+        attribute_type_fields
+        ]
+
+    returns = Parameter(int, '1 if successful')
+
+    def call(self, auth, attribute_type_id_or_name, attribute_type_fields):
+        attribute_type_fields = dict(filter(can_update, attribute_type_fields.items()))
+
+        attribute_types = SliceAttributeTypes(self.api, [attribute_type_id_or_name])
+        if not attribute_types:
+            raise PLCInvalidArgument, "No such attribute"
+        attribute_type = attribute_types[0]
+
+        attribute_type.update(attribute_type_fields)
+        attribute_type.sync()
+       self.event_objects = {'AttributeType': [attribute_type['attribute_type_id']]}
+
+        return 1