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Increase default value of cache TTL to 6 hours.

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This commit is contained in:
Manish Kumar 2021-12-20 18:09:59 +05:30
parent 52cd4d53ac
commit 94f7f92205
2 changed files with 20 additions and 22 deletions
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1
staging/src/k8s.io/cli-runtime/go.mod
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@ -21,6 +21,7 @@ require (
k8s.io/apimachinery v0.0.0
k8s.io/client-go v0.0.0
k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65
k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9
sigs.k8s.io/kustomize/api v0.10.1
sigs.k8s.io/kustomize/kyaml v0.13.0
sigs.k8s.io/yaml v1.2.0

41
staging/src/k8s.io/cli-runtime/pkg/genericclioptions/config_flags.go
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@ -33,6 +33,7 @@ import (
"k8s.io/client-go/restmapper"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/util/homedir"
utilpointer "k8s.io/utils/pointer"
)
const (
@ -284,7 +285,7 @@ func (f *ConfigFlags) toDiscoveryClient() (discovery.CachedDiscoveryInterface, e
httpCacheDir := filepath.Join(cacheDir, "http")
discoveryCacheDir := computeDiscoverCacheDir(filepath.Join(cacheDir, "discovery"), config.Host)
return diskcached.NewCachedDiscoveryClientForConfig(config, discoveryCacheDir, httpCacheDir, time.Duration(10*time.Minute))
return diskcached.NewCachedDiscoveryClientForConfig(config, discoveryCacheDir, httpCacheDir, time.Duration(6*time.Hour))
}
// ToRESTMapper returns a mapper.
@ -386,8 +387,8 @@ func (f *ConfigFlags) AddFlags(flags *pflag.FlagSet) {
// WithDeprecatedPasswordFlag enables the username and password config flags
func (f *ConfigFlags) WithDeprecatedPasswordFlag() *ConfigFlags {
f.Username = stringptr("")
f.Password = stringptr("")
f.Username = utilpointer.String("")
f.Password = utilpointer.String("")
return f
}
@ -416,22 +417,22 @@ func NewConfigFlags(usePersistentConfig bool) *ConfigFlags {
return &ConfigFlags{
Insecure: &insecure,
Timeout: stringptr("0"),
KubeConfig: stringptr(""),
Timeout: utilpointer.String("0"),
KubeConfig: utilpointer.String(""),
CacheDir: stringptr(defaultCacheDir),
ClusterName: stringptr(""),
AuthInfoName: stringptr(""),
Context: stringptr(""),
Namespace: stringptr(""),
APIServer: stringptr(""),
TLSServerName: stringptr(""),
CertFile: stringptr(""),
KeyFile: stringptr(""),
CAFile: stringptr(""),
BearerToken: stringptr(""),
Impersonate: stringptr(""),
ImpersonateUID: stringptr(""),
CacheDir: utilpointer.String(defaultCacheDir),
ClusterName: utilpointer.String(""),
AuthInfoName: utilpointer.String(""),
Context: utilpointer.String(""),
Namespace: utilpointer.String(""),
APIServer: utilpointer.String(""),
TLSServerName: utilpointer.String(""),
CertFile: utilpointer.String(""),
KeyFile: utilpointer.String(""),
CAFile: utilpointer.String(""),
BearerToken: utilpointer.String(""),
Impersonate: utilpointer.String(""),
ImpersonateUID: utilpointer.String(""),
ImpersonateGroup: &impersonateGroup,
usePersistentConfig: usePersistentConfig,
@ -442,10 +443,6 @@ func NewConfigFlags(usePersistentConfig bool) *ConfigFlags {
}
}
func stringptr(val string) *string {
return &val
}
// overlyCautiousIllegalFileCharacters matches characters that *might* not be supported. Windows is really restrictive, so this is really restrictive
var overlyCautiousIllegalFileCharacters = regexp.MustCompile(`[^(\w/.)]`)