1 from PLC.Faults import *
2 from PLC.Method import Method
3 from PLC.Parameter import Parameter, Mixed
4 from PLC.Filter import Filter
5 from PLC.PCUs import PCU, PCUs
6 from PLC.Auth import Auth
10 Returns an array of structs containing details about power control
11 units (PCUs). If pcu_filter is specified and is an array of PCU
12 identifiers, or a struct of PCU attributes, only PCUs matching the
13 filter will be returned.
15 Admin may query all PCUs. Non-admins may only query the PCUs at
19 roles = ['admin', 'pi', 'tech']
23 Mixed([PCU.fields['pcu_id']],
27 returns = [PCU.fields]
29 def call(self, auth, pcu_filter = None):
30 # If we are not admin, make sure to only return our own PCUs
31 if 'admin' not in self.caller['roles']:
32 # Get list of PCUs that we are able to view
34 if self.caller['site_ids']:
35 sites = Sites(self.api, self.caller['site_ids']).values()
37 valid_pcu_ids += site['pcu_ids']
42 if pcu_filter is None:
43 pcu_filter = valid_pcu_ids
45 pcus = PCUs(self.api, pcu_filter).values()
47 # Filter out PCUs that are not viewable
48 if 'admin' not in self.caller['roles']:
49 pcus = filter(lambda pcu: pcu['pcu_id'] in valid_pcu_ids, pcus)