rebase: update kubernetes to 1.26.1

update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/client-go/tools/clientcmd/api/helpers.go

@@ -20,10 +20,11 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
+	"reflect"
+	"strings"
 )
 
 func init() {
@@ -82,21 +83,21 @@ func MinifyConfig(config *Config) error {
 }
 
 var (
-	redactedBytes    []byte
 	dataOmittedBytes []byte
+	redactedBytes    []byte
 )
 
-// Flatten redacts raw data entries from the config object for a human-readable view.
+// ShortenConfig redacts raw data entries from the config object for a human-readable view.
 func ShortenConfig(config *Config) {
-	// trick json encoder into printing a human readable string in the raw data
+	// trick json encoder into printing a human-readable string in the raw data
 	// by base64 decoding what we want to print. Relies on implementation of
 	// http://golang.org/pkg/encoding/json/#Marshal using base64 to encode []byte
 	for key, authInfo := range config.AuthInfos {
 		if len(authInfo.ClientKeyData) > 0 {
-			authInfo.ClientKeyData = redactedBytes
+			authInfo.ClientKeyData = dataOmittedBytes
 		}
 		if len(authInfo.ClientCertificateData) > 0 {
-			authInfo.ClientCertificateData = redactedBytes
+			authInfo.ClientCertificateData = dataOmittedBytes
 		}
 		if len(authInfo.Token) > 0 {
 			authInfo.Token = "REDACTED"
@@ -111,7 +112,7 @@ func ShortenConfig(config *Config) {
 	}
 }
 
-// Flatten changes the config object into a self contained config (useful for making secrets)
+// FlattenConfig changes the config object into a self-contained config (useful for making secrets)
 func FlattenConfig(config *Config) error {
 	for key, authInfo := range config.AuthInfos {
 		baseDir, err := MakeAbs(path.Dir(authInfo.LocationOfOrigin), "")
@@ -152,7 +153,7 @@ func FlattenContent(path *string, contents *[]byte, baseDir string) error {
 
 		var err error
 		absPath := ResolvePath(*path, baseDir)
-		*contents, err = ioutil.ReadFile(absPath)
+		*contents, err = os.ReadFile(absPath)
 		if err != nil {
 			return err
 		}
@@ -189,3 +190,77 @@ func MakeAbs(path, base string) (string, error) {
 	}
 	return filepath.Join(base, path), nil
 }
+
+// RedactSecrets replaces any sensitive values with REDACTED
+func RedactSecrets(config *Config) error {
+	return redactSecrets(reflect.ValueOf(config), false)
+}
+
+func redactSecrets(curr reflect.Value, redact bool) error {
+	redactedBytes = []byte("REDACTED")
+	if !curr.IsValid() {
+		return nil
+	}
+
+	actualCurrValue := curr
+	if curr.Kind() == reflect.Ptr {
+		actualCurrValue = curr.Elem()
+	}
+
+	switch actualCurrValue.Kind() {
+	case reflect.Map:
+		for _, v := range actualCurrValue.MapKeys() {
+			err := redactSecrets(actualCurrValue.MapIndex(v), false)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+
+	case reflect.String:
+		if redact {
+			if !actualCurrValue.IsZero() {
+				actualCurrValue.SetString("REDACTED")
+			}
+		}
+		return nil
+
+	case reflect.Slice:
+		if actualCurrValue.Type() == reflect.TypeOf([]byte{}) && redact {
+			if !actualCurrValue.IsNil() {
+				actualCurrValue.SetBytes(redactedBytes)
+			}
+			return nil
+		}
+		for i := 0; i < actualCurrValue.Len(); i++ {
+			err := redactSecrets(actualCurrValue.Index(i), false)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+
+	case reflect.Struct:
+		for fieldIndex := 0; fieldIndex < actualCurrValue.NumField(); fieldIndex++ {
+			currFieldValue := actualCurrValue.Field(fieldIndex)
+			currFieldType := actualCurrValue.Type().Field(fieldIndex)
+			currYamlTag := currFieldType.Tag.Get("datapolicy")
+			currFieldTypeYamlName := strings.Split(currYamlTag, ",")[0]
+			if currFieldTypeYamlName != "" {
+				err := redactSecrets(currFieldValue, true)
+				if err != nil {
+					return err
+				}
+			} else {
+				err := redactSecrets(currFieldValue, false)
+				if err != nil {
+					return err
+				}
+			}
+		}
+		return nil
+
+	default:
+		return nil
+	}
+}

vendor/k8s.io/client-go/tools/clientcmd/api/types.go

@@ -93,6 +93,11 @@ type Cluster struct {
 	// attach, port forward).
 	// +optional
 	ProxyURL string `json:"proxy-url,omitempty"`
+	// DisableCompression allows client to opt-out of response compression for all requests to the server. This is useful
+	// to speed up requests (specifically lists) when client-server network bandwidth is ample, by saving time on
+	// compression (server-side) and decompression (client-side): https://github.com/kubernetes/kubernetes/issues/112296.
+	// +optional
+	DisableCompression bool `json:"disable-compression,omitempty"`
 	// Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
 	// +optional
 	Extensions map[string]runtime.Object `json:"extensions,omitempty"`

vendor/k8s.io/client-go/tools/clientcmd/api/v1/types.go

@@ -86,6 +86,11 @@ type Cluster struct {
 	// attach, port forward).
 	// +optional
 	ProxyURL string `json:"proxy-url,omitempty"`
+	// DisableCompression allows client to opt-out of response compression for all requests to the server. This is useful
+	// to speed up requests (specifically lists) when client-server network bandwidth is ample, by saving time on
+	// compression (server-side) and decompression (client-side): https://github.com/kubernetes/kubernetes/issues/112296.
+	// +optional
+	DisableCompression bool `json:"disable-compression,omitempty"`
 	// Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
 	// +optional
 	Extensions []NamedExtension `json:"extensions,omitempty"`

vendor/k8s.io/client-go/tools/clientcmd/api/v1/zz_generated.conversion.go

@@ -257,6 +257,7 @@ func autoConvert_v1_Cluster_To_api_Cluster(in *Cluster, out *api.Cluster, s conv
 	out.CertificateAuthority = in.CertificateAuthority
 	out.CertificateAuthorityData = *(*[]byte)(unsafe.Pointer(&in.CertificateAuthorityData))
 	out.ProxyURL = in.ProxyURL
+	out.DisableCompression = in.DisableCompression
 	if err := Convert_Slice_v1_NamedExtension_To_Map_string_To_runtime_Object(&in.Extensions, &out.Extensions, s); err != nil {
 		return err
 	}
@@ -276,6 +277,7 @@ func autoConvert_api_Cluster_To_v1_Cluster(in *api.Cluster, out *Cluster, s conv
 	out.CertificateAuthority = in.CertificateAuthority
 	out.CertificateAuthorityData = *(*[]byte)(unsafe.Pointer(&in.CertificateAuthorityData))
 	out.ProxyURL = in.ProxyURL
+	out.DisableCompression = in.DisableCompression
 	if err := Convert_Map_string_To_runtime_Object_To_Slice_v1_NamedExtension(&in.Extensions, &out.Extensions, s); err != nil {
 		return err
 	}