| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| |
| def validate_type_in_regards_to_substitution_mapping(context, node_template): |
| """ |
| Reports iff the node is in a substituting template, and is derived from the substituting type |
| |
| :param context: :class:`aria.parser.consumption.context.ConsumptionContext` |
| :param node_template: :class:`aria_extension_tosca.v1_0.templates.NodeTemplate` |
| """ |
| substitution_mappings = node_template._container.substitution_mappings |
| if not substitution_mappings: |
| return |
| substitution_type = substitution_mappings._get_type(context) |
| node_type = node_template._get_type(context) |
| if substitution_type._is_descendant(context, node_type): |
| context.validation.report( |
| 'type {0} of node template {1} is a descendant of substitution type {2}. in a service ' |
| 'template that contains a substitution_mapping section, you cannot define a node ' |
| 'template that descends from the substitution mapping type.'.format( |
| node_type._name, node_template._name, substitution_type._name)) |
