From bb07c54a589d4944c271cdd98b943f3d6374b077 Mon Sep 17 00:00:00 2001 From: Fabian Reinartz Date: Wed, 20 May 2015 16:16:40 +0200 Subject: [PATCH] Add LabelName regular expression --- model/labelname.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/model/labelname.go b/model/labelname.go index e56fe41..66b0a55 100644 --- a/model/labelname.go +++ b/model/labelname.go @@ -61,6 +61,8 @@ const ( QuantileLabel = "quantile" ) +var labelNameRE = regexp.MustCompile("^[a-zA-Z_][a-zA-Z0-9_]*$") + // A LabelName is a key for a LabelSet or Metric. It has a value associated // therewith. type LabelName string