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Change time.Now().Sub(x) to time.Since(x) for cleanup

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Kubernetes-commit: 878548ceac9c109881c379911b8b0d8fce5ea68e
This commit is contained in:
c00522440 2021-04-12 10:27:54 +08:00 committed by Kubernetes Publisher
parent 47b3cad4de
commit ca138c86e8
3 changed files with 3 additions and 3 deletions
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2
plugin/pkg/client/auth/exec/exec.go
View File

@ -461,7 +461,7 @@ func (a *Authenticator) refreshCredsLocked(r *clientauthentication.Response) err
if oldCreds != nil && !reflect.DeepEqual(oldCreds.cert, a.cachedCreds.cert) {
// Can be nil if the exec auth plugin only returned token auth.
if oldCreds.cert != nil && oldCreds.cert.Leaf != nil {
metrics.ClientCertRotationAge.Observe(time.Now().Sub(oldCreds.cert.Leaf.NotBefore))
metrics.ClientCertRotationAge.Observe(time.Since(oldCreds.cert.Leaf.NotBefore))
}
a.connTracker.CloseAll()
}

2
tools/cache/mutation_detector.go vendored
View File

@ -99,7 +99,7 @@ func (d *defaultCacheMutationDetector) Run(stopCh <-chan struct{}) {
for {
if d.lastRotated.IsZero() {
d.lastRotated = time.Now()
} else if time.Now().Sub(d.lastRotated) > d.retainDuration {
} else if time.Since(d.lastRotated) > d.retainDuration {
d.retainedCachedObjs = d.cachedObjs
d.cachedObjs = nil
d.lastRotated = time.Now()

2
transport/transport.go
View File

@ -269,7 +269,7 @@ type certificateCacheEntry struct {
// isStale returns true when this cache entry is too old to be usable
func (c *certificateCacheEntry) isStale() bool {
return time.Now().Sub(c.birth) > time.Second
return time.Since(c.birth) > time.Second
}
func newCertificateCacheEntry(certFile, keyFile string) certificateCacheEntry {