2 # ============LICENSE_START=======================================================
3 # org.onap.vvp/validation-scripts
4 # ===================================================================
5 # Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 # ===================================================================
8 # Unless otherwise specified, all software contained herein is licensed
9 # under the Apache License, Version 2.0 (the "License");
10 # you may not use this software except in compliance with the License.
11 # You may obtain a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS,
17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 # See the License for the specific language governing permissions and
19 # limitations under the License.
23 # Unless otherwise specified, all documentation contained herein is licensed
24 # under the Creative Commons License, Attribution 4.0 Intl. (the "License");
25 # you may not use this documentation except in compliance with the License.
26 # You may obtain a copy of the License at
28 # https://creativecommons.org/licenses/by/4.0/
30 # Unless required by applicable law or agreed to in writing, documentation
31 # distributed under the License is distributed on an "AS IS" BASIS,
32 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
33 # See the License for the specific language governing permissions and
34 # limitations under the License.
36 # ============LICENSE_END============================================
39 from tests.helpers import traverse
42 def is_pseudo_param(parameter):
43 pseudo_parameters = ["OS::stack_name", "OS::stack_id", "OS::project_id"]
44 return parameter in pseudo_parameters
47 class ParameterCollector:
51 def __call__(self, _, value):
52 if isinstance(value, str):
53 self.params.add(value)
54 elif isinstance(value, list) and len(value) >= 1 and isinstance(value[0], str):
55 self.params.add(value[0])
58 def find_all_get_param_in_yml(yml):
60 Recursively find all referenced parameters in a parsed yaml body
61 and return a list of parameters
63 collector = ParameterCollector()
64 traverse(yml, "get_param", collector)
65 return {p for p in collector.params if not is_pseudo_param(p)}
68 def find_all_get_resource_in_yml(yml):
70 Recursively find all referenced resources
71 in a parsed yaml body and return a list of resource ids
73 collector = ParameterCollector()
74 traverse(yml, "get_resource", collector)
75 return collector.params
78 def find_all_get_file_in_yml(yml):
80 Recursively find all get_file in a parsed yaml body
81 and return the list of referenced files/urls
83 collector = ParameterCollector()
84 traverse(yml, "get_file", collector)
85 return collector.params