From 6a5cfa75b530809c571d6cef02bea5c5ee1a01c7 Mon Sep 17 00:00:00 2001
From: itisallgood <25401000+itisallgood@users.noreply.github.com>
Date: Thu, 24 Oct 2024 16:39:31 +0200
Subject: [PATCH] Added validation for namespaces (#349)

---
 robusta_krr/core/models/config.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/robusta_krr/core/models/config.py b/robusta_krr/core/models/config.py
index 6ad5804..d7c9297 100644
--- a/robusta_krr/core/models/config.py
+++ b/robusta_krr/core/models/config.py
@@ -101,6 +101,11 @@ def validate_namespaces(cls, v: Union[list[str], Literal["*"]]) -> Union[list[st
         if v == []:
             return "*"
 
+        if isinstance(v, list):
+            for val in v:
+                if val.startswith("*"):
+                    raise ValueError("Namespace's values cannot start with an asterisk (*)")
+            
         return [val.lower() for val in v]
 
     @pd.validator("resources", pre=True)