vendor dependencies

vendor/k8s.io/client-go/tools/clientcmd/client_config.go

@@ -24,8 +24,8 @@ import (
 	"os"
 	"strings"
 
-	"github.com/golang/glog"
 	"github.com/imdario/mergo"
+	"k8s.io/klog"
 
 	restclient "k8s.io/client-go/rest"
 	clientauth "k8s.io/client-go/tools/auth"
@@ -175,10 +175,6 @@ func (config *DirectClientConfig) ClientConfig() (*restclient.Config, error) {
 	// only try to read the auth information if we are secure
 	if restclient.IsConfigTransportTLS(*clientConfig) {
 		var err error
-
-		// mergo is a first write wins for map value and a last writing wins for interface values
-		// NOTE: This behavior changed with https://github.com/imdario/mergo/commit/d304790b2ed594794496464fadd89d2bb266600a.
-		//       Our mergo.Merge version is older than this change.
 		var persister restclient.AuthProviderConfigPersister
 		if config.configAccess != nil {
 			authInfoName, _ := config.getAuthInfoName()
@@ -188,13 +184,13 @@ func (config *DirectClientConfig) ClientConfig() (*restclient.Config, error) {
 		if err != nil {
 			return nil, err
 		}
-		mergo.Merge(clientConfig, userAuthPartialConfig)
+		mergo.MergeWithOverwrite(clientConfig, userAuthPartialConfig)
 
 		serverAuthPartialConfig, err := getServerIdentificationPartialConfig(configAuthInfo, configClusterInfo)
 		if err != nil {
 			return nil, err
 		}
-		mergo.Merge(clientConfig, serverAuthPartialConfig)
+		mergo.MergeWithOverwrite(clientConfig, serverAuthPartialConfig)
 	}
 
 	return clientConfig, nil
@@ -214,7 +210,7 @@ func getServerIdentificationPartialConfig(configAuthInfo clientcmdapi.AuthInfo,
 	configClientConfig.CAFile = configClusterInfo.CertificateAuthority
 	configClientConfig.CAData = configClusterInfo.CertificateAuthorityData
 	configClientConfig.Insecure = configClusterInfo.InsecureSkipTLSVerify
-	mergo.Merge(mergedConfig, configClientConfig)
+	mergo.MergeWithOverwrite(mergedConfig, configClientConfig)
 
 	return mergedConfig, nil
 }
@@ -238,6 +234,7 @@ func (config *DirectClientConfig) getUserIdentificationPartialConfig(configAuthI
 			return nil, err
 		}
 		mergedConfig.BearerToken = string(tokenBytes)
+		mergedConfig.BearerTokenFile = configAuthInfo.TokenFile
 	}
 	if len(configAuthInfo.Impersonate) > 0 {
 		mergedConfig.Impersonate = restclient.ImpersonationConfig{
@@ -279,8 +276,8 @@ func (config *DirectClientConfig) getUserIdentificationPartialConfig(configAuthI
 		promptedConfig := makeUserIdentificationConfig(*promptedAuthInfo)
 		previouslyMergedConfig := mergedConfig
 		mergedConfig = &restclient.Config{}
-		mergo.Merge(mergedConfig, promptedConfig)
-		mergo.Merge(mergedConfig, previouslyMergedConfig)
+		mergo.MergeWithOverwrite(mergedConfig, promptedConfig)
+		mergo.MergeWithOverwrite(mergedConfig, previouslyMergedConfig)
 		config.promptedCredentials.username = mergedConfig.Username
 		config.promptedCredentials.password = mergedConfig.Password
 	}
@@ -423,11 +420,11 @@ func (config *DirectClientConfig) getContext() (clientcmdapi.Context, error) {
 
 	mergedContext := clientcmdapi.NewContext()
 	if configContext, exists := contexts[contextName]; exists {
-		mergo.Merge(mergedContext, configContext)
+		mergo.MergeWithOverwrite(mergedContext, configContext)
 	} else if required {
 		return clientcmdapi.Context{}, fmt.Errorf("context %q does not exist", contextName)
 	}
-	mergo.Merge(mergedContext, config.overrides.Context)
+	mergo.MergeWithOverwrite(mergedContext, config.overrides.Context)
 
 	return *mergedContext, nil
 }
@@ -439,11 +436,11 @@ func (config *DirectClientConfig) getAuthInfo() (clientcmdapi.AuthInfo, error) {
 
 	mergedAuthInfo := clientcmdapi.NewAuthInfo()
 	if configAuthInfo, exists := authInfos[authInfoName]; exists {
-		mergo.Merge(mergedAuthInfo, configAuthInfo)
+		mergo.MergeWithOverwrite(mergedAuthInfo, configAuthInfo)
 	} else if required {
 		return clientcmdapi.AuthInfo{}, fmt.Errorf("auth info %q does not exist", authInfoName)
 	}
-	mergo.Merge(mergedAuthInfo, config.overrides.AuthInfo)
+	mergo.MergeWithOverwrite(mergedAuthInfo, config.overrides.AuthInfo)
 
 	return *mergedAuthInfo, nil
 }
@@ -454,13 +451,13 @@ func (config *DirectClientConfig) getCluster() (clientcmdapi.Cluster, error) {
 	clusterInfoName, required := config.getClusterName()
 
 	mergedClusterInfo := clientcmdapi.NewCluster()
-	mergo.Merge(mergedClusterInfo, config.overrides.ClusterDefaults)
+	mergo.MergeWithOverwrite(mergedClusterInfo, config.overrides.ClusterDefaults)
 	if configClusterInfo, exists := clusterInfos[clusterInfoName]; exists {
-		mergo.Merge(mergedClusterInfo, configClusterInfo)
+		mergo.MergeWithOverwrite(mergedClusterInfo, configClusterInfo)
 	} else if required {
 		return clientcmdapi.Cluster{}, fmt.Errorf("cluster %q does not exist", clusterInfoName)
 	}
-	mergo.Merge(mergedClusterInfo, config.overrides.ClusterInfo)
+	mergo.MergeWithOverwrite(mergedClusterInfo, config.overrides.ClusterInfo)
 	// An override of --insecure-skip-tls-verify=true and no accompanying CA/CA data should clear already-set CA/CA data
 	// otherwise, a kubeconfig containing a CA reference would return an error that "CA and insecure-skip-tls-verify couldn't both be set"
 	caLen := len(config.overrides.ClusterInfo.CertificateAuthority)
@@ -549,12 +546,12 @@ func (config *inClusterClientConfig) Possible() bool {
 // to the default config.
 func BuildConfigFromFlags(masterUrl, kubeconfigPath string) (*restclient.Config, error) {
 	if kubeconfigPath == "" && masterUrl == "" {
-		glog.Warningf("Neither --kubeconfig nor --master was specified.  Using the inClusterConfig.  This might not work.")
+		klog.Warningf("Neither --kubeconfig nor --master was specified.  Using the inClusterConfig.  This might not work.")
 		kubeconfig, err := restclient.InClusterConfig()
 		if err == nil {
 			return kubeconfig, nil
 		}
-		glog.Warning("error creating inClusterConfig, falling back to default config: ", err)
+		klog.Warning("error creating inClusterConfig, falling back to default config: ", err)
 	}
 	return NewNonInteractiveDeferredLoadingClientConfig(
 		&ClientConfigLoadingRules{ExplicitPath: kubeconfigPath},