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Merge v1.2.1-master

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Signed-off-by: Emile Vauge <emile@vauge.com>
This commit is contained in:
Emile Vauge 2017-04-11 17:10:46 +02:00
parent a590155b0b
commit aeb17182b4
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GPG key ID: D808B4C167352E59
396 changed files with 27271 additions and 9969 deletions
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13
vendor/github.com/prometheus/client_golang/prometheus/desc.go generated vendored
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@ -16,20 +16,15 @@ package prometheus
import (
"errors"
"fmt"
"regexp"
"sort"
"strings"
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/model"
dto "github.com/prometheus/client_model/go"
)
var (
metricNameRE = regexp.MustCompile(`^[a-zA-Z_][a-zA-Z0-9_:]*$`)
labelNameRE = regexp.MustCompile("^[a-zA-Z_][a-zA-Z0-9_]*$")
)
// reservedLabelPrefix is a prefix which is not legal in user-supplied
// label names.
const reservedLabelPrefix = "__"
@ -78,7 +73,7 @@ type Desc struct {
// Help string. Each Desc with the same fqName must have the same
// dimHash.
dimHash uint64
// err is an error that occured during construction. It is reported on
// err is an error that occurred during construction. It is reported on
// registration time.
err error
}
@ -103,7 +98,7 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
d.err = errors.New("empty help string")
return d
}
if !metricNameRE.MatchString(fqName) {
if !model.IsValidMetricName(model.LabelValue(fqName)) {
d.err = fmt.Errorf("%q is not a valid metric name", fqName)
return d
}
@ -200,6 +195,6 @@ func (d *Desc) String() string {
}
func checkLabelName(l string) bool {
return labelNameRE.MatchString(l) &&
return model.LabelName(l).IsValid() &&
!strings.HasPrefix(l, reservedLabelPrefix)
}