# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: Nodes.py 800 2007-08-30 03:49:35Z thierry $
+# $Id: Nodes.py 5654 2007-11-06 03:43:55Z tmack $
#
from types import StringTypes
import re
from PLC.Faults import *
-from PLC.Parameter import Parameter
+from PLC.Parameter import Parameter, Mixed
from PLC.Filter import Filter
from PLC.Debug import profile
from PLC.Table import Row, Table
'peer_id': Parameter(int, "Peer to which this node belongs", nullok = True),
'peer_node_id': Parameter(int, "Foreign node identifier at peer", nullok = True),
}
-
+ related_fields = {
+ 'nodenetworks': [Mixed(Parameter(int, "NodeNetwork identifier"),
+ Filter(NodeNetwork.fields))],
+ 'nodegroups': [Mixed(Parameter(int, "NodeGroup identifier"),
+ Parameter(str, "NodeGroup name"))],
+ 'conf_files': [Parameter(int, "ConfFile identifier")],
+ 'slices': [Mixed(Parameter(int, "Slice identifier"),
+ Parameter(str, "Slice name"))],
+ 'slices_whitelist': [Mixed(Parameter(int, "Slice identifier"),
+ Parameter(str, "Slice name"))]
+ }
# for Cache
class_key = 'hostname'
foreign_fields = ['boot_state','model','version']
" where node_id = %d" % (self['node_id']) )
self.sync(commit)
+ def associate_nodenetworks(self, auth, field, value):
+ """
+ Delete nodenetworks not found in value list (using DeleteNodeNetwor)k
+ Add nodenetworks found in value list (using AddNodeNetwork)
+ Updates nodenetworks found w/ nodenetwork_id in value list (using UpdateNodeNetwork)
+ """
+
+ assert 'nodenetworkp_ids' in self
+ assert 'node_id' in self
+ assert isinstance(value, list)
+
+ (nodenetwork_ids, blank, nodenetworks) = self.separate_types(value)
+
+ if self['nodenetwork_ids'] != nodenetwork_ids:
+ from PLC.Methods.DeleteNodeNetwork import DeleteNodeNetwork
+
+ stale_nodenetworks = set(self['nodenetwork_ids']).difference(nodenetwork_ids)
+
+ for stale_nodenetwork in stale_nodenetworks:
+ DeleteNodeNetwork.__call__(DeleteNodeNetwork(self.api), auth, stale_nodenetwork['nodenetwork_id'])
+
+ def associate_nodegroups(self, auth, field, value):
+ """
+ Add node to nodegroups found in value list (AddNodeToNodegroup)
+ Delete node from nodegroup not found in value list (DeleteNodeFromNodegroup)
+ """
+
+ from PLC.NodeGroups import NodeGroups
+
+ assert 'nodegroup_ids' in self
+ assert 'node_id' in self
+ assert isinstance(value, list)
+
+ (nodegroup_ids, nodegroup_names) = self.separate_types(value)[0:2]
+
+ if nodegroup_names:
+ nodegroups = NodeGroups(self.api, nodegroup_names, ['nodegroup_id']).dict('nodegroup_id')
+ nodegroup_ids += nodegroups.keys()
+
+ if self['nodegroup_ids'] != nodegroup_ids:
+ from PLC.Methods.AddNodeToNodeGroup import AddNodeToNodeGroup
+ from PLC.Methods.DeleteNodeFromNodeGroup import DeleteNodeFromNodeGroup
+
+ new_nodegroups = set(nodegroup_ids).difference(self['nodegroup_ids'])
+ stale_nodegroups = set(self['nodegroup_ids']).difference(nodegroup_ids)
+
+ for new_nodegroup in new_nodegroups:
+ AddNodeToNodeGroup.__call__(AddNodeToNodeGroup(self.api), auth, self['node_id'], new_nodegroup)
+ for stale_nodegroup in stale_nodegroups:
+ DeleteNodeFromNodeGroup.__call__(DeleteNodeFromNodeGroup(self.api), auth, self['node_id'], stale_nodegroup)
+
+
+
+ def associate_conf_files(self, auth, field, value):
+ """
+ Add conf_files found in value list (AddConfFileToNode)
+ Delets conf_files not found in value list (DeleteConfFileFromNode)
+ """
+
+ assert 'conf_file_ids' in self
+ assert 'node_id' in self
+ assert isinstance(value, list)
+
+ conf_file_ids = self.separate_types(value)[0]
+
+ if self['conf_file_ids'] != conf_file_ids:
+ from PLC.Methods.AddConfFileToNode import AddConfFileToNode
+ from PLC.Methods.DeleteConfFileFromNode import DeleteConfFileFromNode
+ new_conf_files = set(conf_file_ids).difference(self['conf_file_ids'])
+ stale_conf_files = set(self['conf_file_ids']).difference(conf_file_ids)
+
+ for new_conf_file in new_conf_files:
+ AddConfFileToNode.__call__(AddConfFileToNode(self.api), auth, new_conf_file, self['node_id'])
+ for stale_conf_file in stale_conf_files:
+ DeleteConfFileFromNode.__call__(DeleteConfFileFromNode(self.api), auth, stale_conf_file, self['node_id'])
+
+
+ def associate_slices(self, auth, field, value):
+ """
+ Add slices found in value list to (AddSliceToNode)
+ Delete slices not found in value list (DeleteSliceFromNode)
+ """
+
+ from PLC.Slices import Slices
+
+ assert 'slice_ids' in self
+ assert 'node_id' in self
+ assert isinstance(value, list)
+
+ (slice_ids, slice_names) = self.separate_types(value)[0:2]
+
+ if slice_names:
+ slices = Slices(self.api, slice_names, ['slice_id']).dict('slice_id')
+ slice_ids += slices.keys()
+
+ if self['slice_ids'] != slice_ids:
+ from PLC.Methods.AddSliceToNodes import AddSliceToNodes
+ from PLC.Methods.DeleteSliceFromNodes import DeleteSliceFromNodes
+ new_slices = set(slice_ids).difference(self['slice_ids'])
+ stale_slices = set(self['slice_ids']).difference(slice_ids)
+
+ for new_slice in new_slices:
+ AddSliceToNodes.__call__(AddSliceToNodes(self.api), auth, new_slice, [self['node_id']])
+ for stale_slice in stale_slices:
+ DeleteSliceFromNodes.__call__(DeleteSliceFromNodes(self.api), auth, stale_slice, [self['node_id']])
+
+ def associate_slices_whitelist(self, auth, field, value):
+ """
+ Add slices found in value list to whitelist (AddSliceToNodesWhitelist)
+ Delete slices not found in value list from whitelist (DeleteSliceFromNodesWhitelist)
+ """
+
+ from PLC.Slices import Slices
+
+ assert 'slice_ids_whitelist' in self
+ assert 'node_id' in self
+ assert isinstance(value, list)
+
+ (slice_ids, slice_names) = self.separate_types(value)[0:2]
+
+ if slice_names:
+ slices = Slices(self.api, slice_names, ['slice_id']).dict('slice_id')
+ slice_ids += slices.keys()
+
+ if self['slice_ids_whitelist'] != slice_ids:
+ from PLC.Methods.AddSliceToNodesWhitelist import AddSliceToNodesWhitelist
+ from PLC.Methods.DeleteSliceFromNodesWhitelist import DeleteSliceFromNodesWhitelist
+ new_slices = set(slice_ids).difference(self['slice_ids_whitelist'])
+ stale_slices = set(self['slice_ids_whitelist']).difference(slice_ids)
+
+ for new_slice in new_slices:
+ AddSliceToNodesWhitelist.__call__(AddSliceToNodesWhitelist(self.api), auth, new_slice, [self['node_id']])
+ for stale_slice in stale_slices:
+ DeleteSliceFromNodesWhitelist.__call__(DeleteSliceFromNodesWhitelist(self.api), auth, stale_slice, [self['node_id']])
+
+
def delete(self, commit = True):
"""
Delete existing node.
ints = filter(lambda x: isinstance(x, (int, long)), node_filter)
strs = filter(lambda x: isinstance(x, StringTypes), node_filter)
node_filter = Filter(Node.fields, {'node_id': ints, 'hostname': strs})
- sql += " AND (%s)" % node_filter.sql(api, "OR")
+ sql += " AND (%s) %s" % node_filter.sql(api, "OR")
elif isinstance(node_filter, dict):
node_filter = Filter(Node.fields, node_filter)
- sql += " AND (%s)" % node_filter.sql(api, "AND")
+ sql += " AND (%s) %s" % node_filter.sql(api, "AND")
elif isinstance (node_filter, StringTypes):
node_filter = Filter(Node.fields, {'hostname':[node_filter]})
- sql += " AND (%s)" % node_filter.sql(api, "AND")
+ sql += " AND (%s) %s" % node_filter.sql(api, "AND")
elif isinstance (node_filter, int):
node_filter = Filter(Node.fields, {'node_id':[node_filter]})
- sql += " AND (%s)" % node_filter.sql(api, "AND")
+ sql += " AND (%s) %s" % node_filter.sql(api, "AND")
else:
raise PLCInvalidArgument, "Wrong node filter %r"%node_filter