diff options
Diffstat (limited to 'test/lib/ansible_test/_util/target/legacy_collection_loader/_collection_meta.py')
-rw-r--r-- | test/lib/ansible_test/_util/target/legacy_collection_loader/_collection_meta.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/lib/ansible_test/_util/target/legacy_collection_loader/_collection_meta.py b/test/lib/ansible_test/_util/target/legacy_collection_loader/_collection_meta.py new file mode 100644 index 0000000000..3a971978b7 --- /dev/null +++ b/test/lib/ansible_test/_util/target/legacy_collection_loader/_collection_meta.py @@ -0,0 +1,37 @@ +# (c) 2019 Ansible Project +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +# CAUTION: There are two implementations of the collection loader. +# They must be kept functionally identical, although their implementations may differ. +# +# 1) The controller implementation resides in the "lib/ansible/utils/collection_loader/" directory. +# It must function on all Python versions supported on the controller. +# 2) The ansible-test implementation resides in the "test/lib/ansible_test/_util/target/legacy_collection_loader/" directory. +# It must function on all Python versions supported on managed hosts which are not supported by the controller. + +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +try: + from collections.abc import Mapping # pylint: disable=ansible-bad-import-from +except ImportError: + from collections import Mapping # pylint: disable=ansible-bad-import-from,deprecated-class + +from ansible.module_utils.common.yaml import yaml_load + + +def _meta_yml_to_dict(yaml_string_data, content_id): + """ + Converts string YAML dictionary to a Python dictionary. This function may be monkeypatched to another implementation + by some tools (eg the import sanity test). + :param yaml_string_data: a bytes-ish YAML dictionary + :param content_id: a unique ID representing the content to allow other implementations to cache the output + :return: a Python dictionary representing the YAML dictionary content + """ + # NB: content_id is passed in, but not used by this implementation + routing_dict = yaml_load(yaml_string_data) + if not routing_dict: + routing_dict = {} + if not isinstance(routing_dict, Mapping): + raise ValueError('collection metadata must be an instance of Python Mapping') + return routing_dict |