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Merge pull request #46928 from CaoShuFeng/audit_unused_function

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Automatic merge from submit-queue

remove unused function and variable from audit backend

auditStringSlice is not used here anymore.
sink variable is also not used.
**Release note**:

```
NONE
```
Fixes: #47114
This commit is contained in:
Kubernetes Submit Queue 2017-07-04 04:21:15 -07:00 committed by GitHub
commit 1033dae18e
1 changed files with 2 additions and 13 deletions
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11
staging/src/k8s.io/apiserver/plugin/pkg/audit/log/backend.go
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@ -19,7 +19,6 @@ package log
import ( import (
"fmt" "fmt"
"io" "io"
"strings"
auditinternal "k8s.io/apiserver/pkg/apis/audit" auditinternal "k8s.io/apiserver/pkg/apis/audit"
"k8s.io/apiserver/pkg/audit" "k8s.io/apiserver/pkg/audit"
@ -27,7 +26,6 @@ import (
type backend struct { type backend struct {
out io.Writer out io.Writer
sink chan *auditinternal.Event
} }
var _ audit.Backend = &backend{} var _ audit.Backend = &backend{}
@ -35,7 +33,6 @@ var _ audit.Backend = &backend{}
func NewBackend(out io.Writer) *backend { func NewBackend(out io.Writer) *backend {
return &backend{ return &backend{
out: out, out: out,
sink: make(chan *auditinternal.Event, 100),
} }
} }
@ -55,11 +52,3 @@ func (b *backend) logEvent(ev *auditinternal.Event) {
func (b *backend) Run(stopCh <-chan struct{}) error { func (b *backend) Run(stopCh <-chan struct{}) error {
return nil return nil
} }
func auditStringSlice(inList []string) string {
quotedElements := make([]string, len(inList))
for i, in := range inList {
quotedElements[i] = fmt.Sprintf("%q", in)
}
return strings.Join(quotedElements, ",")
}