# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: Nodes.py,v 1.10 2006/10/11 19:51:18 mlhuang Exp $
+# $Id: Nodes.py,v 1.15 2006/10/27 15:32:43 mlhuang Exp $
#
from types import StringTypes
'hostname': Parameter(str, "Fully qualified hostname", max = 255),
'site_id': Parameter(int, "Site at which this node is located"),
'boot_state': Parameter(str, "Boot state", max = 20),
- 'model': Parameter(str, "Make and model of the actual machine", max = 255),
+ 'model': Parameter(str, "Make and model of the actual machine", max = 255, nullok = True),
'boot_nonce': Parameter(str, "(Admin only) Random value generated by the node at last boot", max = 128),
'version': Parameter(str, "Apparent Boot CD version", max = 64),
'ssh_rsa_key': Parameter(str, "Last known SSH host key", max = 1024),
- 'date_created': Parameter(str, "Date and time when node entry was created", ro = True),
- 'last_updated': Parameter(str, "Date and time when node entry was created", ro = True),
+ 'date_created': Parameter(int, "Date and time when node entry was created", ro = True),
+ 'last_updated': Parameter(int, "Date and time when node entry was created", ro = True),
'key': Parameter(str, "(Admin only) Node key", max = 256),
- 'session': Parameter(str, "(Admin only) Node session value", max = 256),
+ 'session': Parameter(str, "(Admin only) Node session value", max = 256, ro = True),
'nodenetwork_ids': Parameter([int], "List of network interfaces that this node has", ro = True),
'nodegroup_ids': Parameter([int], "List of node groups that this node is in", ro = True),
- # 'conf_file_ids': Parameter([int], "List of configuration files specific to this node", ro = True),
+ 'conf_file_ids': Parameter([int], "List of configuration files specific to this node", ro = True),
# 'root_person_ids': Parameter([int], "(Admin only) List of people who have root access to this node", ro = True),
'slice_ids': Parameter([int], "List of slices on this node", ro = True),
'pcu_ids': Parameter([int], "List of PCUs that control this node", ro = True),
'ports': Parameter([int], "List of PCU ports that this node is connected to", ro = True),
}
- def __init__(self, api, fields):
- Row.__init__(self, fields)
- self.api = api
-
def validate_hostname(self, hostname):
if not valid_hostname(hostname):
raise PLCInvalidArgument, "Invalid hostname"
if 'node_id' not in self or self['node_id'] != node_id:
raise PLCInvalidArgument, "Hostname already in use"
- # Check for conflicts with a nodenetwork hostname
- conflicts = NodeNetworks(self.api, [hostname])
- for nodenetwork_id in conflicts:
- if 'nodenetwork_ids' not in self or nodenetwork_id not in self['nodenetwork_ids']:
- raise PLCInvalidArgument, "Hostname already in use"
-
return hostname
def validate_boot_state(self, boot_state):
nodenetwork.delete(commit = False)
# Clean up miscellaneous join tables
- for table in ['nodegroup_node', 'slice_node', 'slice_attribute']:
+ for table in ['nodegroup_node', 'slice_node', 'slice_attribute', 'node_session']:
self.api.db.do("DELETE FROM %s" \
" WHERE node_id = %d" % \
(table, self['node_id']))