X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=PLC%2FMethods%2FUpdateNode.py;h=5440307e2a22f5bdb34cb095661d7c8ccb3b1d44;hb=d8fca496b2ad500c6778c60164bb2e1478ae8dcd;hp=f9d02d4b0c1a626156d94fda1c1ead3e87fe6f99;hpb=da289170c5514b97929a271ed1fe4fb082959c7c;p=plcapi.git diff --git a/PLC/Methods/UpdateNode.py b/PLC/Methods/UpdateNode.py index f9d02d4..5440307 100644 --- a/PLC/Methods/UpdateNode.py +++ b/PLC/Methods/UpdateNode.py @@ -2,48 +2,52 @@ from PLC.Faults import * from PLC.Method import Method from PLC.Parameter import Parameter, Mixed from PLC.Nodes import Node, Nodes -from PLC.Auth import PasswordAuth +from PLC.Auth import Auth + +can_update = lambda (field, value): field in \ + ['hostname', 'boot_state', 'model', 'version', + 'key', 'session', 'boot_nonce'] class UpdateNode(Method): """ - Updates a node. Only the fields specified in update_fields are + Updates a node. Only the fields specified in node_fields are updated, all other fields are left untouched. - - To remove a value without setting a new one in its place (for - example, to remove an address from the node), specify -1 for int - and double fields and 'null' for string fields. hostname and - boot_state cannot be unset. - PIs and techs can only update the nodes at their sites. + PIs and techs can update only the nodes at their sites. Only + admins can update the key, session, and boot_nonce fields. Returns 1 if successful, faults otherwise. """ roles = ['admin', 'pi', 'tech'] - can_update = lambda (field, value): field in \ - ['hostname', 'boot_state', 'model', 'version'] - update_fields = dict(filter(can_update, Node.fields.items())) + node_fields = dict(filter(can_update, Node.fields.items())) accepts = [ - PasswordAuth(), + Auth(), Mixed(Node.fields['node_id'], Node.fields['hostname']), - update_fields + node_fields ] returns = Parameter(int, '1 if successful') - def call(self, auth, node_id_or_hostname, update_fields): - if filter(lambda field: field not in self.update_fields, update_fields): - raise PLCInvalidArgument, "Invalid field specified" + def call(self, auth, node_id_or_hostname, node_fields): + node_fields = dict(filter(can_update, node_fields.items())) + + # Remove admin only fields + if 'admin' not in self.caller['roles']: + for key in 'key', 'session', 'boot_nonce': + del node_fields[key] # Get account information nodes = Nodes(self.api, [node_id_or_hostname]) if not nodes: raise PLCInvalidArgument, "No such node" + node = nodes[0] - node = nodes.values()[0] + if node['peer_id'] is not None: + raise PLCInvalidArgument, "Not a local node" # Authenticated function assert self.caller is not None @@ -54,7 +58,14 @@ class UpdateNode(Method): if node['site_id'] not in self.caller['site_ids']: raise PLCPermissionDenied, "Not allowed to delete nodes from specified site" - node.update(update_fields) + node.update(node_fields) node.sync() + + # Logging variables + self.object_ids = [node['node_id']] + self.message = 'Node %d updated: %s.' % \ + (node['node_id'], ", ".join(node_fields.keys())) + if 'boot_state' in node_fields.keys(): + self.message += ' boot_state updated to %s' % node_fields['boot_state'] return 1