1 files changed, 30 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/services/settings.py b/src/pybind/mgr/dashboard/services/settings.py
new file mode 100644
index 000000000..373d3966a
--- /dev/null
+++ b/src/pybind/mgr/dashboard/services/settings.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from contextlib import contextmanager
+
+import cherrypy
+
+
+class SettingsService:
+    @contextmanager
+    # pylint: disable=no-self-argument
+    def attribute_handler(name):
+        """
+        :type name: str|dict[str, str]
+        :rtype: str|dict[str, str]
+        """
+        if isinstance(name, dict):
+            result = {
+                _to_native(key): value
+                for key, value in name.items()
+            }
+        else:
+            result = _to_native(name)
+
+        try:
+            yield result
+        except AttributeError:  # pragma: no cover - handling is too obvious
+            raise cherrypy.NotFound(result)  # pragma: no cover - handling is too obvious
+
+
+def _to_native(setting):
+    return setting.upper().replace('-', '_')