# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: NodeNetworks.py,v 1.11 2006/10/25 14:29:13 mlhuang Exp $
+# $Id: NodeNetworks.py,v 1.15 2006/11/09 19:43:55 mlhuang Exp $
#
from types import StringTypes
from PLC.Faults import *
from PLC.Parameter import Parameter
+from PLC.Filter import Filter
from PLC.Debug import profile
from PLC.Table import Row, Table
from PLC.NetworkTypes import NetworkType, NetworkTypes
}
def validate_method(self, method):
- if method not in NetworkMethods(self.api):
- raise PLCInvalidArgument, "Invalid addressing method"
+ network_methods = [row['method'] for row in NetworkMethods(self.api)]
+ if method not in network_methods:
+ raise PLCInvalidArgument, "Invalid addressing method %s"%method
return method
def validate_type(self, type):
- if type not in NetworkTypes(self.api):
- raise PLCInvalidArgument, "Invalid address type"
+ network_types = [row['type'] for row in NetworkTypes(self.api)]
+ if type not in network_types:
+ raise PLCInvalidArgument, "Invalid address type %s"%type
return type
def validate_ip(self, ip):
if ip and not valid_ip(ip):
- raise PLCInvalidArgument, "Invalid IP address " + ip
+ raise PLCInvalidArgument, "Invalid IP address %s"%ip
return ip
def validate_mac(self, mac):
bytes[i] = "%02x" % byte
mac = ":".join(bytes)
except:
- raise PLCInvalidArgument, "Invalid MAC address"
+ raise PLCInvalidArgument, "Invalid MAC address %s"%mac
return mac
return hostname
if not PLC.Nodes.valid_hostname(hostname):
- raise PLCInvalidArgument, "Invalid hostname"
+ raise PLCInvalidArgument, "Invalid hostname %s"%hostname
return hostname
def validate_node_id(self, node_id):
nodes = PLC.Nodes.Nodes(self.api, [node_id])
if not nodes:
- raise PLCInvalidArgument, "No such node"
+ raise PLCInvalidArgument, "No such node %d"%node_id
return node_id
"""
if is_primary:
- nodes = PLC.Nodes.Nodes(self.api, [self['node_id']]).values()
+ nodes = PLC.Nodes.Nodes(self.api, [self['node_id']])
if not nodes:
- raise PLCInvalidArgument, "No such node"
+ raise PLCInvalidArgument, "No such node %d"%node_id
node = nodes[0]
if node['nodenetwork_ids']:
conflicts = NodeNetworks(self.api, node['nodenetwork_ids'])
- for nodenetwork_id, nodenetwork in conflicts.iteritems():
- if ('nodenetwork_id' not in self or self['nodenetwork_id'] != nodenetwork_id) and \
+ for nodenetwork in conflicts:
+ if ('nodenetwork_id' not in self or \
+ self['nodenetwork_id'] != nodenetwork['nodenetwork_id']) and \
nodenetwork['is_primary']:
raise PLCInvalidArgument, "Can only set one primary interface per node"
database.
"""
- def __init__(self, api, nodenetwork_id_or_ip_list = None):
- self.api = api
-
- sql = "SELECT %s FROM nodenetworks" % \
- ", ".join(NodeNetwork.fields)
-
- if nodenetwork_id_or_ip_list:
- # Separate the list into integers and strings
- nodenetwork_ids = filter(lambda nodenetwork_id: isinstance(nodenetwork_id, (int, long)),
- nodenetwork_id_or_ip_list)
- ips = filter(lambda ip: isinstance(ip, StringTypes),
- nodenetwork_id_or_ip_list)
- sql += " WHERE (False"
- if nodenetwork_ids:
- sql += " OR nodenetwork_id IN (%s)" % ", ".join(map(str, nodenetwork_ids))
- if ips:
- sql += " OR ip IN (%s)" % ", ".join(api.db.quote(ips)).lower()
- sql += ")"
-
- rows = self.api.db.selectall(sql)
-
- for row in rows:
- self[row['nodenetwork_id']] = NodeNetwork(api, row)
+ def __init__(self, api, nodenetwork_filter = None, columns = None):
+ Table.__init__(self, api, NodeNetwork, columns)
+
+ sql = "SELECT %s FROM nodenetworks WHERE True" % \
+ ", ".join(self.columns)
+
+ if nodenetwork_filter is not None:
+ if isinstance(nodenetwork_filter, (list, tuple, set)):
+ nodenetwork_filter = Filter(NodeNetwork.fields, {'nodenetwork_id': nodenetwork_filter})
+ elif isinstance(nodenetwork_filter, dict):
+ nodenetwork_filter = Filter(NodeNetwork.fields, nodenetwork_filter)
+ sql += " AND (%s)" % nodenetwork_filter.sql(api)
+
+ self.selectall(sql)