1 files changed, 40 insertions, 0 deletions
diff --git a/lib/ansible/module_utils/common/warnings.py b/lib/ansible/module_utils/common/warnings.py
new file mode 100644
index 0000000..9423e6a
--- /dev/null
+++ b/lib/ansible/module_utils/common/warnings.py
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2019 Ansible Project
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+from ansible.module_utils.six import string_types
+
+_global_warnings = []
+_global_deprecations = []
+
+
+def warn(warning):
+    if isinstance(warning, string_types):
+        _global_warnings.append(warning)
+    else:
+        raise TypeError("warn requires a string not a %s" % type(warning))
+
+
+def deprecate(msg, version=None, date=None, collection_name=None):
+    if isinstance(msg, string_types):
+        # For compatibility, we accept that neither version nor date is set,
+        # and treat that the same as if version would haven been set
+        if date is not None:
+            _global_deprecations.append({'msg': msg, 'date': date, 'collection_name': collection_name})
+        else:
+            _global_deprecations.append({'msg': msg, 'version': version, 'collection_name': collection_name})
+    else:
+        raise TypeError("deprecate requires a string not a %s" % type(msg))
+
+
+def get_warning_messages():
+    """Return a tuple of warning messages accumulated over this run"""
+    return tuple(_global_warnings)
+
+
+def get_deprecation_messages():
+    """Return a tuple of deprecations accumulated over this run"""
+    return tuple(_global_deprecations)