feat - enforce enforced_params as a premium feature

litellm/proxy/auth/auth_checks.py

@@ -98,6 +98,17 @@ def common_checks(
                 f"'user' param not passed in. 'enforce_user_param'={general_settings['enforce_user_param']}"
             )
     if general_settings.get("enforced_params", None) is not None:
+        # Enterprise ONLY Feature
+        # we already validate if user is premium_user when reading the config
+        # Add an extra premium_usercheck here too, just incase
+        from litellm.proxy.proxy_server import premium_user, CommonProxyErrors
+
+        if premium_user is not True:
+            raise ValueError(
+                "Trying to use `enforced_params`"
+                + CommonProxyErrors.not_premium_user.value
+            )
+
         if route in LiteLLMRoutes.openai_routes.value:
             # loop through each enforced param
             # example enforced_params ['user', 'metadata', 'metadata.generation_name']

litellm/proxy/proxy_server.py

@@ -2863,6 +2863,16 @@ class ProxyConfig:
             )
             health_check_interval = general_settings.get("health_check_interval", 300)
 
+            ## check if user has set a premium feature in general_settings
+            if (
+                general_settings.get("enforced_params") is not None
+                and premium_user is not True
+            ):
+                raise ValueError(
+                    "Trying to use `enforced_params`"
+                    + CommonProxyErrors.not_premium_user.value
+                )
+
         router_params: dict = {
             "cache_responses": litellm.cache
             != None,  # cache if user passed in cache values