3 from PLC.Faults import *
4 from PLC.Method import Method
5 from PLC.Parameter import Parameter, Mixed
6 from PLC.Sites import Site, Sites
7 from PLC.Auth import Auth
9 related_fields = Site.related_fields.keys()
10 can_update = lambda (field, value): field in \
11 ['name', 'abbreviated_name', 'login_base',
12 'is_public', 'latitude', 'longitude', 'url',
13 'max_slices', 'max_slivers', 'enabled', 'ext_consortium_id'] + \
16 class UpdateSite(Method):
18 Updates a site. Only the fields specified in update_fields are
19 updated, all other fields are left untouched.
21 PIs can only update sites they are a member of. Only admins can
22 update max_slices, max_slivers, and login_base.
24 Returns 1 if successful, faults otherwise.
27 roles = ['admin', 'pi']
29 site_fields = dict(filter(can_update, Site.fields.items() + Site.related_fields.items()))
33 Mixed(Site.fields['site_id'],
34 Site.fields['login_base']),
38 returns = Parameter(int, '1 if successful')
40 def call(self, auth, site_id_or_login_base, site_fields):
41 site_fields = dict(filter(can_update, site_fields.items()))
43 # Get site information
44 sites = Sites(self.api, [site_id_or_login_base])
46 raise PLCInvalidArgument, "No such site"
49 if site['peer_id'] is not None:
50 raise PLCInvalidArgument, "Not a local site"
52 # Authenticated function
53 assert self.caller is not None
55 # If we are not an admin, make sure that the caller is a
57 if 'admin' not in self.caller['roles']:
58 if site['site_id'] not in self.caller['site_ids']:
59 raise PLCPermissionDenied, "Not allowed to modify specified site"
61 # Remove admin only fields
62 for key in 'max_slices', 'max_slivers', 'login_base':
63 if key in site_fields:
66 # Make requested associations
67 for field in related_fields:
68 if field in site_fields:
69 site.associate(auth, field, site_fields[field])
70 site_fields.pop(field)
72 site.update(site_fields)
73 site.update_last_updated(False)
77 self.event_objects = {'Site': [site['site_id']]}
78 self.message = 'Site %d updated: %s' % \
79 (site['site_id'], ", ".join(site_fields.keys()))