from PLC.Auth import Auth
from PLC.Sites import Site, Sites
+related_fields = Slice.related_fields.keys()
can_update = lambda (field, value): field in \
- ['instantiation', 'url', 'description', 'max_nodes', 'expires']
+ ['instantiation', 'url', 'description', 'max_nodes', 'expires'] + \
+ related_fields
+
class UpdateSlice(Method):
"""
roles = ['admin', 'pi', 'user']
- slice_fields = dict(filter(can_update, Slice.fields.items()))
+ slice_fields = dict(filter(can_update, Slice.fields.items() + Slice.related_fields.items()))
accepts = [
Auth(),
def call(self, auth, slice_id_or_name, slice_fields):
slice_fields = dict(filter(can_update, slice_fields.items()))
-
- slices = Slices(self.api, [slice_id_or_name])
+
+ slices = Slices(self.api, [slice_id_or_name])
if not slices:
raise PLCInvalidArgument, "No such slice"
slice = slices[0]
'pi' not in self.caller['roles']:
raise PLCInvalidArgument, "Only admins and PIs may update max_nodes"
- slice.update(slice_fields)
-
# XXX Make this a configurable policy
if slice['description'] is None or not slice['description'].strip() or \
slice['url'] is None or not slice['url'].strip():
raise PLCInvalidArgument, "Cannot renew a slice with an empty description or URL"
+ # Make requested associations
+ for field in related_fields:
+ if field in slice_fields:
+ slice.associate(auth, field, slice_fields[field])
+ slice_fields.pop(field)
+
+ slice.update(slice_fields)
slice.sync()
+
self.event_objects = {'Slice': [slice['slice_id']]}
return 1