2 from PLC.Faults import *
3 from PLC.Method import Method
4 from PLC.Parameter import Parameter, Mixed
5 from PLC.Sites import Site, Sites
6 from PLC.Auth import Auth
8 related_fields = Site.related_fields.keys()
9 can_update = lambda (field, value): field in \
10 ['name', 'abbreviated_name', 'login_base',
11 'is_public', 'latitude', 'longitude', 'url',
12 'max_slices', 'max_slivers', 'enabled', 'ext_consortium_id'] + \
15 class UpdateSite(Method):
17 Updates a site. Only the fields specified in update_fields are
18 updated, all other fields are left untouched.
20 PIs can only update sites they are a member of. Only admins can
21 update max_slices, max_slivers, and login_base.
23 Returns 1 if successful, faults otherwise.
26 roles = ['admin', 'pi']
28 site_fields = dict(filter(can_update, Site.fields.items() + Site.related_fields.items()))
32 Mixed(Site.fields['site_id'],
33 Site.fields['login_base']),
37 returns = Parameter(int, '1 if successful')
39 def call(self, auth, site_id_or_login_base, site_fields):
40 site_fields = dict(filter(can_update, site_fields.items()))
42 # Get site information
43 sites = Sites(self.api, [site_id_or_login_base])
45 raise PLCInvalidArgument, "No such site"
48 if site['peer_id'] is not None:
49 raise PLCInvalidArgument, "Not a local site"
51 # Authenticated function
52 assert self.caller is not None
54 # If we are not an admin, make sure that the caller is a
56 if 'admin' not in self.caller['roles']:
57 if site['site_id'] not in self.caller['site_ids']:
58 raise PLCPermissionDenied, "Not allowed to modify specified site"
60 # Remove admin only fields
61 for key in 'max_slices', 'max_slivers', 'login_base':
62 if key in site_fields:
65 # Make requested associations
66 for field in related_fields:
67 if field in site_fields:
68 site.associate(auth, field, site_fields[field])
69 site_fields.pop(field)
71 site.update(site_fields)
72 site.update_last_updated(False)
76 self.event_objects = {'Site': [site['site_id']]}
77 self.message = 'Site %d updated: %s' % \
78 (site['site_id'], ", ".join(site_fields.keys()))