From 80eb536d9b0469688cf947c27692ced4f1439cde Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Fri, 13 Dec 2013 12:04:54 +0100
Subject: [PATCH] api: raise ClientSideError rather than ValueError

This also enables the error message to be translatable.

Change-Id: If63ba0f7bc04eb490578c7598875407e796700aa
---
 ceilometer/api/controllers/v2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ceilometer/api/controllers/v2.py b/ceilometer/api/controllers/v2.py
index 4d4c39504..0e03ea5d0 100644
--- a/ceilometer/api/controllers/v2.py
+++ b/ceilometer/api/controllers/v2.py
@@ -716,7 +716,7 @@ class MeterController(rest.RestController):
         :param limit: Maximum number of samples to return.
         """
         if limit and limit < 0:
-            raise ValueError("Limit must be positive")
+            raise ClientSideError(_("Limit must be positive"))
         kwargs = _query_to_kwargs(q, storage.SampleFilter.__init__)
         kwargs['meter'] = self._id
         f = storage.SampleFilter(**kwargs)