diff options
Diffstat (limited to 'lib/ansible/utils/collection_loader/_collection_meta.py')
-rw-r--r-- | lib/ansible/utils/collection_loader/_collection_meta.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/ansible/utils/collection_loader/_collection_meta.py b/lib/ansible/utils/collection_loader/_collection_meta.py new file mode 100644 index 0000000..deaac8e --- /dev/null +++ b/lib/ansible/utils/collection_loader/_collection_meta.py @@ -0,0 +1,32 @@ +# (c) 2019 Ansible Project +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +# CAUTION: This implementation of the collection loader is used by ansible-test. +# Because of this, it must be compatible with all Python versions supported on the controller or remote. + +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +try: + from collections.abc import Mapping +except ImportError: + from collections import Mapping # type: ignore[no-redef,attr-defined] # pylint: disable=ansible-bad-import-from + +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 |