1 from PLC.Faults import *
2 from PLC.Method import Method
3 from PLC.Parameter import Parameter, Mixed
4 from PLC.Sites import Site, Sites
5 from PLC.Auth import Auth
7 related_fields = Site.related_fields.keys()
8 can_update = lambda (field, value): field in \
9 ['name', 'abbreviated_name', 'login_base',
10 'is_public', 'latitude', 'longitude', 'url',
11 'max_slices', 'max_slivers', 'enabled', 'ext_consortium_id'] + \
14 class UpdateSite(Method):
16 Updates a site. Only the fields specified in update_fields are
17 updated, all other fields are left untouched.
19 PIs can only update sites they are a member of. Only admins can
20 update max_slices, max_slivers, and login_base.
22 Returns 1 if successful, faults otherwise.
25 roles = ['admin', 'pi']
27 site_fields = dict(filter(can_update, Site.fields.items() + Site.related_fields.items()))
31 Mixed(Site.fields['site_id'],
32 Site.fields['login_base']),
36 returns = Parameter(int, '1 if successful')
38 def call(self, auth, site_id_or_login_base, site_fields):
39 site_fields = dict(filter(can_update, site_fields.items()))
41 # Get site information
42 sites = Sites(self.api, [site_id_or_login_base])
44 raise PLCInvalidArgument, "No such site"
47 if site['peer_id'] is not None:
48 raise PLCInvalidArgument, "Not a local site"
50 # Authenticated function
51 assert self.caller is not None
53 # If we are not an admin, make sure that the caller is a
55 if 'admin' not in self.caller['roles']:
56 if site['site_id'] not in self.caller['site_ids']:
57 raise PLCPermissionDenied, "Not allowed to modify specified site"
59 # Remove admin only fields
60 for key in 'max_slices', 'max_slivers', 'login_base':
61 if key in site_fields:
64 # Make requested associations
65 for field in related_fields:
66 if field in site_fields:
67 site.associate(auth, field, site_fields[field])
68 site_fields.pop(field)
70 site.update(site_fields)
71 site.update_last_updated(False)
75 self.event_objects = {'Site': [site['site_id']]}
76 self.message = 'Site %d updated: %s' % \
77 (site['site_id'], ", ".join(site_fields.keys()))