1 from PLC.Faults import *
2 from PLC.Method import Method
3 from PLC.Parameter import Parameter, Mixed
4 from PLC.Nodes import Node, Nodes
5 from PLC.Slices import Slice, Slices
6 from PLC.Auth import PasswordAuth
8 class AddSliceToNodes(Method):
10 Adds the specified slice to the specified nodes. If the slice is
11 already associated with a node, no errors are returned.
13 Returns 1 if successful, faults otherwise.
16 roles = ['admin', 'pi', 'user']
20 Mixed(Slice.fields['slice_id'],
21 Slice.fields['name']),
22 [Mixed(Node.fields['node_id'],
23 Node.fields['hostname'])]
26 returns = Parameter(int, '1 if successful')
32 def call(self, auth, slice_id_or_name, node_id_or_hostname_list):
33 # Get slice information
34 slices = Slices(self.api, [slice_id_or_name])
36 raise PLCInvalidArgument, "No such slice"
38 slice = slices.values()[0]
41 nodes = Nodes(self.api, node_id_or_hostname_list).values()
43 if 'admin' not in self.caller['roles']:
44 if self.caller['person_id'] in slice['person_ids']:
46 elif 'pi' not in self.caller['roles']:
47 raise PLCPermissionDenied, "Not a member of the specified slice"
48 elif slice['site_id'] not in self.caller['site_ids']:
49 raise PLCPermissionDenied, "Specified slice not associated with any of your sites"
51 # Add slice to all nodes found
53 if slice['slice_id'] not in node['slice_ids']:
56 self.object_ids = [node['node_id'] for node in nodes]