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This commit is contained in:
Olivier Lemasle 2022-11-09 21:52:24 +01:00
parent fdfecc8d7f
commit 0ea1c1b8d3
23 changed files with 177 additions and 174 deletions
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7
pkg/naming/lbl_res.go
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@ -22,7 +22,6 @@ import (
"regexp"
"text/template"
apimeta "k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/runtime/schema"
pmodel "github.com/prometheus/common/model"
@ -34,7 +33,6 @@ type labelGroupResExtractor struct {
resourceInd int
groupInd *int
mapper apimeta.RESTMapper
}
// newLabelGroupResExtractor creates a new labelGroupResExtractor for labels whose form
@ -42,7 +40,10 @@ type labelGroupResExtractor struct {
// so anything in the template which limits resource or group name length will cause issues.
func newLabelGroupResExtractor(labelTemplate *template.Template) (*labelGroupResExtractor, error) {
labelRegexBuff := new(bytes.Buffer)
if err := labelTemplate.Execute(labelRegexBuff, schema.GroupResource{"(?P<group>.+?)", "(?P<resource>.+?)"}); err != nil {
if err := labelTemplate.Execute(labelRegexBuff, schema.GroupResource{
Group: "(?P<group>.+?)",
Resource: "(?P<resource>.+?)"},
); err != nil {
return nil, fmt.Errorf("unable to convert label template to matcher: %v", err)
}
if labelRegexBuff.Len() == 0 {