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# (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
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