This commit was manufactured by cvs2svn to create branch

[plcapi.git] / PLC / NodeNetworkSettingTypes.py

diff --git a/PLC/NodeNetworkSettingTypes.py b/PLC/NodeNetworkSettingTypes.py
new file mode 100644 (file)
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+++ b/PLC/NodeNetworkSettingTypes.py
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+#
+# Thierry Parmentelat - INRIA
+#
+# $Revision:$
+#
+from types import StringTypes
+
+from PLC.Faults import *
+from PLC.Parameter import Parameter
+from PLC.Filter import Filter
+from PLC.Table import Row, Table
+from PLC.Roles import Role, Roles
+
+class NodeNetworkSettingType (Row):
+
+    """
+    Representation of a row in the nodenetwork_setting_types table.
+    """
+
+    table_name = 'nodenetwork_setting_types'
+    primary_key = 'nodenetwork_setting_type_id'
+    join_tables = ['nodenetwork_setting']
+    fields = {
+        'nodenetwork_setting_type_id': Parameter(int, "Nodenetwork setting type identifier"),
+        'name': Parameter(str, "Nodenetwork setting type name", max = 100),
+        'description': Parameter(str, "Nodenetwork setting type description", max = 254),
+        'category' : Parameter (str, "Nodenetwork setting category", max=64),
+        'min_role_id': Parameter(int, "Minimum (least powerful) role that can set or change this attribute"),
+        }
+
+    # for Cache
+    class_key = 'name'
+    foreign_fields = ['category','description','min_role_id']
+    foreign_xrefs = []
+
+    def validate_name(self, name):
+        if not len(name):
+            raise PLCInvalidArgument, "nodenetwork setting type name must be set"
+
+        conflicts = NodeNetworkSettingTypes(self.api, [name])
+        for setting_type in conflicts:
+            if 'nodenetwork_setting_type_id' not in self or \
+                   self['nodenetwork_setting_type_id'] != setting_type['nodenetwork_setting_type_id']:
+                raise PLCInvalidArgument, "nodenetwork setting type name already in use"
+
+        return name
+
+    def validate_min_role_id(self, role_id):
+        roles = [row['role_id'] for row in Roles(self.api)]
+        if role_id not in roles:
+            raise PLCInvalidArgument, "Invalid role"
+
+        return role_id
+
+class NodeNetworkSettingTypes(Table):
+    """
+    Representation of row(s) from the nodenetwork_setting_types table
+    in the database.
+    """
+
+    def __init__(self, api, nodenetwork_setting_type_filter = None, columns = None):
+        Table.__init__(self, api, NodeNetworkSettingType, columns)
+
+        sql = "SELECT %s FROM nodenetwork_setting_types WHERE True" % \
+              ", ".join(self.columns)
+
+        if nodenetwork_setting_type_filter is not None:
+            if isinstance(nodenetwork_setting_type_filter, (list, tuple, set)):
+                # Separate the list into integers and strings
+                ints = filter(lambda x: isinstance(x, (int, long)), nodenetwork_setting_type_filter)
+                strs = filter(lambda x: isinstance(x, StringTypes), nodenetwork_setting_type_filter)
+                nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, {'nodenetwork_setting_type_id': ints, 'name': strs})
+                sql += " AND (%s)" % nodenetwork_setting_type_filter.sql(api, "OR")
+            elif isinstance(nodenetwork_setting_type_filter, dict):
+                nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, nodenetwork_setting_type_filter)
+                sql += " AND (%s)" % nodenetwork_setting_type_filter.sql(api, "AND")
+            elif isinstance (nodenetwork_setting_type_filter, StringTypes):
+                nodenetwork_setting_type_filter = Filter(NodeNetworkSettingType.fields, {'name':[nodenetwork_setting_type_filter]})
+                sql += " AND (%s)" % nodenetwork_setting_type_filter.sql(api, "AND")
+            else:
+                raise PLCInvalidArgument, "Wrong nodenetwork setting type filter %r"%nodenetwork_setting_type_filter
+
+        self.selectall(sql)