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Merge pull request #125 from prometheus/fabxc/yaml 

Add LabelName regular expression
This commit is contained in:
Björn Rabenstein 2015-05-20 16:18:08 +02:00
parent 83c790e949 bb07c54a58
commit 438d8aefa8
1 changed files with 2 additions and 0 deletions
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2
model/labelname.go
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@ -61,6 +61,8 @@ const (
QuantileLabel = "quantile" 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 // A LabelName is a key for a LabelSet or Metric. It has a value associated
// therewith. // therewith.
type LabelName string type LabelName string