1 from PLC.Method import Method
2 from PLC.Parameter import Parameter, Mixed
3 from PLC.Auth import Auth
4 from PLC.Slices import Slice, Slices
6 class GetSlices(Method):
8 Return an array of structs containing details about slices. If
9 slice_id_or_name_list is specified, only the specified slices will
12 Users may only query slices of which they are members. PIs may
13 query any of the slices at their sites. Admins may query any
14 slice. If a slice that cannot be queried is specified in
15 slice_id_or_name_list, details about that slice will not be
19 roles = ['admin', 'pi', 'user']
23 [Mixed(Slice.fields['slice_id'],
24 Slice.fields['name'])]
27 returns = [Slice.fields]
29 def call(self, auth, slice_id_or_name_list = None):
30 # If we are not admin, make sure to return only viewable
32 if 'admin' not in self.caller['roles']:
33 # Get slices that we are able to view
34 valid_slice_ids = self.caller['slice_ids']
35 if 'pi' in self.caller['roles'] and self.caller['site_ids']:
36 sites = Sites(self.api, self.caller['site_ids']).values()
38 valid_slice_ids += site['slice_ids']
40 if not valid_slice_ids:
43 if not slice_id_or_name_list:
44 slice_id_or_name_list = valid_slice_ids
46 slices = Slices(self.api, slice_id_or_name_list).values()
48 # Filter out slices that are not viewable
49 if 'admin' not in self.caller['roles']:
50 can_view = lambda slice: slice['slice_id'] in valid_slice_ids
51 slices = filter(can_view, slices)