# -*- coding: utf8 -*- # ============LICENSE_START==================================================== # org.onap.vvp/validation-scripts # =================================================================== # Copyright © 2017 AT&T Intellectual Property. All rights reserved. # =================================================================== # # Unless otherwise specified, all software contained herein is licensed # under the Apache License, Version 2.0 (the "License"); # you may not use this software 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. # # # # Unless otherwise specified, all documentation contained herein is licensed # under the Creative Commons License, Attribution 4.0 Intl. (the "License"); # you may not use this documentation except in compliance with the License. # You may obtain a copy of the License at # # https://creativecommons.org/licenses/by/4.0/ # # Unless required by applicable law or agreed to in writing, documentation # 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. # # ============LICENSE_END============================================ from functools import lru_cache from os import path, listdir import re from tests import cached_yaml as yaml from tests.helpers import load_yaml MAX_DEPTH = 2 def check_for_invalid_nesting( # pylint: disable=too-many-branches yml, yaml_file, dirpath ): """ return a list of all nested files """ if not hasattr(yml, "items"): return [] invalid_nesting = [] p = re.compile("^[A-z]*::[A-z]*::[A-z]*$") for v in yml.values(): if isinstance(v, dict) and "type" in v: t = v["type"] if t.lower().endswith(".yml") or t.lower().endswith(".yaml"): filepath = path.join(dirpath, t) elif t == "OS::Heat::ResourceGroup": rd = v["properties"]["resource_def"] if not isinstance(rd, dict) or "type" not in rd: invalid_nesting.append(yaml_file) continue elif not p.match(rd["type"]): filepath = path.join(dirpath, rd["type"]) else: continue else: continue try: with open(filepath) as fh: yml = yaml.load(fh) except yaml.YAMLError as e: invalid_nesting.append(filepath) print(e) # pylint: disable=superfluous-parens invalid_nesting.extend(check_for_invalid_nesting(yml, filepath, dirpath)) if isinstance(v, dict): invalid_nesting.extend(check_for_invalid_nesting(v, yaml_file, dirpath)) elif isinstance(v, list): for d in v: invalid_nesting.extend(check_for_invalid_nesting(d, yaml_file, dirpath)) return invalid_nesting @lru_cache(maxsize=None) def get_list_of_nested_files(yml_path, dirpath): """ return a list of all nested files """ yml = load_yaml(yml_path) nested_files = [] resources = yml.get("resources") or {} for v in resources.values(): if isinstance(v, dict) and "type" in v: t = v["type"] if t.endswith(".yml") or t.endswith(".yaml"): filepath = path.join(dirpath, t) if path.exists(filepath): nested_files.append(filepath) nested_files.extend(get_list_of_nested_files(filepath, dirpath)) elif t == "OS::Heat::ResourceGroup": rdt = v.get("properties", {}).get("resource_def", {}).get("type", None) if rdt and (rdt.endswith(".yml") or rdt.endswith(".yaml")): filepath = path.join(dirpath, rdt) if path.exists(filepath): nested_files.append(filepath) nested_files.extend(get_list_of_nested_files(filepath, dirpath)) return nested_files def get_resourcegroup_nested_files(yml, dirpath): """ return a dict. key: key in yml which references a nested ResourceGroup file. (resource->type is ResourceGroup and resource->properties->resource_def->type is a yaml file) value: the nested file name. The keys are assumed to be unique across files. A separate test checks for that. """ if not hasattr(yml, "get"): return {} nested_files = {} for rid, r in yml.get("resources", {}).items(): if isinstance(r, dict) and "type" in r: t = r["type"] nested_file = None if t == "OS::Heat::ResourceGroup": rdt = r.get("properties", {}).get("resource_def", {}).get("type", None) if rdt and (rdt.endswith(".yml") or rdt.endswith(".yaml")): nested_file = rdt if nested_file: filepath = path.join(dirpath, nested_file) if path.exists(filepath): nested_files[rid] = nested_file return nested_files def get_type_nested_files(yml, dirpath): """ return a dict. key: key in yml which references a nested type file. (the resource "type" is a yaml file.) value: the nested file name. The keys are assumed to be unique across files. A separate test checks for that. """ if not hasattr(yml, "get"): return {} nested_files = {} for rid, r in yml.get("resources", {}).items(): if isinstance(r, dict) and "type" in r: t = r["type"] nested_file = None if t.endswith(".yml") or t.endswith(".yaml"): nested_file = t if nested_file: filepath = path.join(dirpath, nested_file) if path.exists(filepath): nested_files[rid] = nested_file return nested_files def get_nested_files(filenames): """ returns all the nested files for a set of filenames """ nested_files = [] for filename in filenames: if file_is_a_nested_template(filename): nested_files.append(filename) return nested_files @lru_cache(maxsize=None) def file_is_a_nested_template(file): directory = path.dirname(file) nested_files = [] for filename in listdir(directory): if filename.endswith(".yaml") or filename.endswith(".yml"): filename = "{}/{}".format(directory, filename) try: nested_files.extend( get_list_of_nested_files(filename, path.dirname(filename)) ) except yaml.YAMLError as e: print(e) # pylint: disable=superfluous-parens continue return file in nested_files