2 # Thierry Parmentelat - INRIA
6 from types import StringTypes
8 from PLC.Faults import *
9 from PLC.Parameter import Parameter
10 from PLC.Filter import Filter
11 from PLC.Table import Row, Table
12 from PLC.Roles import Role, Roles
14 class NodeNetworkSettingType (Row):
17 Representation of a row in the nodenetwork_setting_types table.
20 table_name = 'nodenetwork_setting_types'
21 primary_key = 'nodenetwork_setting_type_id'
22 join_tables = ['nodenetwork_setting']
24 'nodenetwork_setting_type_id': Parameter(int, "Nodenetwork setting type identifier"),
25 'name': Parameter(str, "Nodenetwork setting type name", max = 100),
26 'description': Parameter(str, "Nodenetwork setting type description", max = 254),
27 'category' : Parameter (str, "Nodenetwork setting category", max=64),
28 'min_role_id': Parameter(int, "Minimum (least powerful) role that can set or change this attribute"),
33 foreign_fields = ['category','description','min_role_id']
36 def validate_name(self, name):
38 raise PLCInvalidArgument, "nodenetwork setting type name must be set"
40 conflicts = NodeNetworkSettingTypes(self.api, [name])
41 for setting_type in conflicts:
42 if 'nodenetwork_setting_type_id' not in self or \
43 self['nodenetwork_setting_type_id'] != setting_type['nodenetwork_setting_type_id']:
44 raise PLCInvalidArgument, "nodenetwork setting type name already in use"
48 def validate_min_role_id(self, role_id):
49 roles = [row['role_id'] for row in Roles(self.api)]
50 if role_id not in roles:
51 raise PLCInvalidArgument, "Invalid role"
55 class NodeNetworkSettingTypes(Table):
57 Representation of row(s) from the nodenetwork_setting_types table
61 def __init__(self, api, nodenetwork_setting_type_filter = None, columns = None):
62 Table.__init__(self, api, NodeNetworkSettingType, columns)
64 sql = "SELECT %s FROM nodenetwork_setting_types WHERE True" % \
65 ", ".join(self.columns)
67 if nodenetwork_setting_type_filter is not None:
68 if isinstance(nodenetwork_setting_type_filter, (list, tuple, set)):
69 # Separate the list into integers and strings
70 ints = filter(lambda x: isinstance(x, (int, long)), nodenetwork_setting_type_filter)
71 strs = filter(lambda x: isinstance(x, StringTypes), nodenetwork_setting_type_filter)
72 nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, {'nodenetwork_setting_type_id': ints, 'name': strs})
73 sql += " AND (%s) %s" % nodenetwork_setting_type_filter.sql(api, "OR")
74 elif isinstance(nodenetwork_setting_type_filter, dict):
75 nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, nodenetwork_setting_type_filter)
76 sql += " AND (%s) %s" % nodenetwork_setting_type_filter.sql(api, "AND")
77 elif isinstance (nodenetwork_setting_type_filter, StringTypes):
78 nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, {'name':[nodenetwork_setting_type_filter]})
79 sql += " AND (%s) %s" % nodenetwork_setting_type_filter.sql(api, "AND")
81 raise PLCInvalidArgument, "Wrong nodenetwork setting type filter %r"%nodenetwork_setting_type_filter