from PLC.Parameter import Parameter, Mixed
from PLC.Nodes import Node, Nodes
from PLC.Slices import Slice, Slices
-from PLC.Auth import PasswordAuth
+from PLC.Auth import Auth
class DeleteSliceFromNodes(Method):
"""
Returns 1 if successful, faults otherwise.
"""
- roles = ['admin', 'pi']
+ roles = ['admin', 'pi', 'user']
accepts = [
- PasswordAuth(),
- Mixed(Slice.fields['slice_id'],
+ Auth(),
+ Mixed(Slice.fields['slice_id'],
Slice.fields['name']),
[Mixed(Node.fields['node_id'],
Node.fields['hostname'])]
returns = Parameter(int, '1 if successful')
def call(self, auth, slice_id_or_name, node_id_or_hostname_list):
-
# Get slice information
slices = Slices(self.api, [slice_id_or_name])
if not slices:
raise PLCInvalidArgument, "No such slice"
-
- slice = slices.values()[0]
+ slice = slices[0]
+
+ if 'admin' not in self.caller['roles']:
+ if self.caller['person_id'] in slice['person_ids']:
+ pass
+ elif 'pi' not in self.caller['roles']:
+ raise PLCPermissionDenied, "Not a member of the specified slice"
+ elif slice['site_id'] not in self.caller['site_ids']:
+ raise PLCPermissionDenied, "Specified slice not associated with any of your sites"
+
+ # Remove slice from all nodes found
# Get specified nodes
- nodes = Nodes(self.api, node_id_or_hostname_list).values()
+ nodes = Nodes(self.api, node_id_or_hostname_list)
+ for node in nodes:
+ if slice['peer_id'] is not None and node['peer_id'] is not None:
+ raise PLCPermissionDenied, "Not allowed to remove peer slice from peer node"
+ if slice['slice_id'] in node['slice_ids']:
+ slice.remove_node(node, commit = False)
- # If we are not admin, make sure the caller is a pi
- # of the site associated with the slice
- if 'admin' not in self.caller['roles']:
- if slice['site_id'] not in self.caller['site_ids']:
- raise PLCPermissionDenied, "Not allowed to delete nodes from this slice"
+ slice.sync()
- # add slice to all nodes found
- for node in nodes:
- if slice['slice_id'] in node['slice_ids']:
- slice.remove_node(node)
+ self.event_objects = {'Node': [node['node_id'] for node in nodes],
+ 'Slice': [slice['slice_id']]}
return 1