- def __init__(self, api, nodegroup_id_or_name_list = None):
- self.api = api
-
- sql = "SELECT * FROM view_nodegroups"
-
- if nodegroup_id_or_name_list:
- # Separate the list into integers and strings
- nodegroup_ids = filter(lambda nodegroup_id: isinstance(nodegroup_id, (int, long)),
- nodegroup_id_or_name_list)
- names = filter(lambda name: isinstance(name, StringTypes),
- nodegroup_id_or_name_list)
- sql += " WHERE (False"
- if nodegroup_ids:
- sql += " OR nodegroup_id IN (%s)" % ", ".join(map(str, nodegroup_ids))
- if names:
- sql += " OR name IN (%s)" % ", ".join(api.db.quote(names))
- sql += ")"
-
- rows = self.api.db.selectall(sql)
-
- for row in rows:
- self[row['nodegroup_id']] = nodegroup = NodeGroup(api, row)
- for aggregate in ['node_ids']:
- if not nodegroup.has_key(aggregate) or nodegroup[aggregate] is None:
- nodegroup[aggregate] = []
- else:
- nodegroup[aggregate] = map(int, nodegroup[aggregate].split(','))
+ def __init__(self, api, nodegroup_filter = None, columns = None):
+ Table.__init__(self, api, NodeGroup, columns)
+
+ sql = "SELECT %s FROM view_nodegroups WHERE True" % \
+ ", ".join(self.columns)
+
+ if nodegroup_filter is not None:
+ if isinstance(nodegroup_filter, (list, tuple, set)):
+ # Separate the list into integers and strings
+ ints = filter(lambda x: isinstance(x, (int, long)), nodegroup_filter)
+ strs = filter(lambda x: isinstance(x, StringTypes), nodegroup_filter)
+ nodegroup_filter = Filter(NodeGroup.fields, {'nodegroup_id': ints, 'groupname': strs})
+ sql += " AND (%s) %s" % nodegroup_filter.sql(api, "OR")
+ elif isinstance(nodegroup_filter, dict):
+ nodegroup_filter = Filter(NodeGroup.fields, nodegroup_filter)
+ sql += " AND (%s) %s" % nodegroup_filter.sql(api, "AND")
+ elif isinstance(nodegroup_filter, (int, long)):
+ nodegroup_filter = Filter(NodeGroup.fields, {'nodegroup_id': nodegroup_filter})
+ sql += " AND (%s) %s" % nodegroup_filter.sql(api, "AND")
+ elif isinstance(nodegroup_filter, StringTypes):
+ nodegroup_filter = Filter(NodeGroup.fields, {'groupname': nodegroup_filter})
+ sql += " AND (%s) %s" % nodegroup_filter.sql(api, "AND")
+ else:
+ raise PLCInvalidArgument, "Wrong node group filter %r"%nodegroup_filter
+
+ self.selectall(sql)