update dependencies (#6267)

Signed-off-by: hongming <coder.scala@gmail.com>

vendor/k8s.io/component-base/cli/flag/colon_separated_multimap_string_string.go

@@ -33,8 +33,9 @@ import (
 // while still allowing the distribution of key-value pairs across multiple flag invocations.
 // For example: `--flag "a:hello" --flag "b:again" --flag "b:beautiful" --flag "c:world"` results in `{"a": ["hello"], "b": ["again", "beautiful"], "c": ["world"]}`
 type ColonSeparatedMultimapStringString struct {
-	Multimap    *map[string][]string
-	initialized bool // set to true after the first Set call
+	Multimap             *map[string][]string
+	initialized          bool // set to true after the first Set call
+	allowDefaultEmptyKey bool
 }
 
 // NewColonSeparatedMultimapStringString takes a pointer to a map[string][]string and returns the
@@ -43,6 +44,12 @@ func NewColonSeparatedMultimapStringString(m *map[string][]string) *ColonSeparat
 	return &ColonSeparatedMultimapStringString{Multimap: m}
 }
 
+// NewColonSeparatedMultimapStringStringAllowDefaultEmptyKey takes a pointer to a map[string][]string and returns the
+// ColonSeparatedMultimapStringString flag parsing shim for that map. It allows default empty key with no colon in the flag.
+func NewColonSeparatedMultimapStringStringAllowDefaultEmptyKey(m *map[string][]string) *ColonSeparatedMultimapStringString {
+	return &ColonSeparatedMultimapStringString{Multimap: m, allowDefaultEmptyKey: true}
+}
+
 // Set implements github.com/spf13/pflag.Value
 func (m *ColonSeparatedMultimapStringString) Set(value string) error {
 	if m.Multimap == nil {
@@ -58,11 +65,16 @@ func (m *ColonSeparatedMultimapStringString) Set(value string) error {
 			continue
 		}
 		kv := strings.SplitN(pair, ":", 2)
-		if len(kv) != 2 {
-			return fmt.Errorf("malformed pair, expect string:string")
+		var k, v string
+		if m.allowDefaultEmptyKey && len(kv) == 1 {
+			v = strings.TrimSpace(kv[0])
+		} else {
+			if len(kv) != 2 {
+				return fmt.Errorf("malformed pair, expect string:string")
+			}
+			k = strings.TrimSpace(kv[0])
+			v = strings.TrimSpace(kv[1])
 		}
-		k := strings.TrimSpace(kv[0])
-		v := strings.TrimSpace(kv[1])
 		(*m.Multimap)[k] = append((*m.Multimap)[k], v)
 	}
 	return nil

vendor/k8s.io/component-base/cli/run.go

@@ -18,9 +18,7 @@ package cli
 
 import (
 	"fmt"
-	"math/rand"
 	"os"
-	"time"
 
 	"github.com/spf13/cobra"
 
@@ -86,7 +84,6 @@ func RunNoErrOutput(cmd *cobra.Command) error {
 }
 
 func run(cmd *cobra.Command) (logsInitialized bool, err error) {
-	rand.Seed(time.Now().UnixNano())
 	defer logs.FlushLogs()
 
 	cmd.SetGlobalNormalizationFunc(cliflag.WordSepNormalizeFunc)