1 files changed, 27 insertions, 0 deletions
diff --git a/test/lib/ansible_test/_util/controller/tools/yaml_to_json.py b/test/lib/ansible_test/_util/controller/tools/yaml_to_json.py
new file mode 100644
index 0000000..e2a15bf
--- /dev/null
+++ b/test/lib/ansible_test/_util/controller/tools/yaml_to_json.py
@@ -0,0 +1,27 @@
+"""Read YAML from stdin and write JSON to stdout."""
+from __future__ import annotations
+
+import datetime
+import json
+import sys
+
+from yaml import load
+
+try:
+    from yaml import CSafeLoader as SafeLoader
+except ImportError:
+    from yaml import SafeLoader
+
+# unique ISO date marker matching the one present in importer.py
+ISO_DATE_MARKER = 'isodate:f23983df-f3df-453c-9904-bcd08af468cc:'
+
+
+def default(value):
+    """Custom default serializer which supports datetime.date types."""
+    if isinstance(value, datetime.date):
+        return '%s%s' % (ISO_DATE_MARKER, value.isoformat())
+
+    raise TypeError('cannot serialize type: %s' % type(value))
+
+
+json.dump(load(sys.stdin, Loader=SafeLoader), sys.stdout, default=default)