2 from PLC.Faults import *
3 from PLC.Method import Method
4 from PLC.Parameter import Parameter, Mixed
5 from PLC.Auth import Auth
6 from PLC.Nodes import Node, Nodes
8 class DeleteNode(Method):
10 Mark an existing node as deleted.
12 PIs and techs may only delete nodes at their own sites. ins may
13 delete nodes at any site.
15 Returns 1 if successful, faults otherwise.
18 roles = ['admin', 'pi', 'tech']
22 Mixed(Node.fields['node_id'],
23 Node.fields['hostname'])
26 returns = Parameter(int, '1 if successful')
28 def call(self, auth, node_id_or_hostname):
29 # Get account information
30 nodes = Nodes(self.api, [node_id_or_hostname])
32 raise PLCInvalidArgument, "No such node"
35 if node['peer_id'] is not None:
36 raise PLCInvalidArgument, "Not a local node"
38 # If we are not an admin, make sure that the caller is a
39 # member of the site at which the node is located.
40 if 'admin' not in self.caller['roles']:
41 # Authenticated function
42 assert self.caller is not None
44 if node['site_id'] not in self.caller['site_ids']:
45 raise PLCPermissionDenied, "Not allowed to delete nodes from specified site"
50 self.event_objects = {'Node': [node['node_id']]}
51 self.message = "Node %d deleted" % node['node_id']