X-Git-Url: http://git.onelab.eu/?p=plcapi.git;a=blobdiff_plain;f=trunk%2FPLC%2FMethods%2FDeleteSliceFromNodesWhitelist.py;fp=trunk%2FPLC%2FMethods%2FDeleteSliceFromNodesWhitelist.py;h=8899d8843e34d3255f22650bdc870b42d319e070;hp=0000000000000000000000000000000000000000;hb=5a4c1b1278ffa01e630fde47f7c54888ed20a576;hpb=cee5ab52df1c9f38b6eaff2dd354cb22f59028c7 diff --git a/trunk/PLC/Methods/DeleteSliceFromNodesWhitelist.py b/trunk/PLC/Methods/DeleteSliceFromNodesWhitelist.py new file mode 100644 index 0000000..8899d88 --- /dev/null +++ b/trunk/PLC/Methods/DeleteSliceFromNodesWhitelist.py @@ -0,0 +1,54 @@ +from PLC.Faults import * +from PLC.Method import Method +from PLC.Parameter import Parameter, Mixed +from PLC.Nodes import Node, Nodes +from PLC.Slices import Slice, Slices +from PLC.Auth import Auth + +class DeleteSliceFromNodesWhitelist(Method): + """ + Deletes the specified slice from the whitelist on the specified nodes. Nodes may be + either local or foreign nodes. + + If the slice is already associated with a node, no errors are + returned. + + Returns 1 if successful, faults otherwise. + """ + + roles = ['admin'] + + accepts = [ + 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[0] + + if slice['peer_id'] is not None: + raise PLCInvalidArgument, "Not a local slice" + + # Get specified nodes, add them to the slice + nodes = Nodes(self.api, node_id_or_hostname_list) + for node in nodes: + if node['peer_id'] is not None: + raise PLCInvalidArgument, "%s not a local node" % node['hostname'] + if slice['slice_id'] in node['slice_ids_whitelist']: + slice.delete_from_node_whitelist(node, commit = False) + + slice.sync() + + self.event_objects = {'Node': [node['node_id'] for node in nodes], + 'Slice': [slice['slice_id']]} + + return 1