feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

vendor/github.com/go-logr/logr/funcr/funcr.go

@@ -21,13 +21,13 @@ limitations under the License.
 // github.com/go-logr/logr.LogSink with output through an arbitrary
 // "write" function.  See New and NewJSON for details.
 //
-// Custom LogSinks
+// # Custom LogSinks
 //
 // For users who need more control, a funcr.Formatter can be embedded inside
 // your own custom LogSink implementation. This is useful when the LogSink
 // needs to implement additional methods, for example.
 //
-// Formatting
+// # Formatting
 //
 // This will respect logr.Marshaler, fmt.Stringer, and error interfaces for
 // values which are being logged.  When rendering a struct, funcr will use Go's
@@ -37,6 +37,7 @@ package funcr
 import (
 	"bytes"
 	"encoding"
+	"encoding/json"
 	"fmt"
 	"path/filepath"
 	"reflect"
@@ -99,6 +100,11 @@ type Options struct {
 	// details, see docs for Go's time.Layout.
 	TimestampFormat string
 
+	// LogInfoLevel tells funcr what key to use to log the info level.
+	// If not specified, the info level will be logged as "level".
+	// If this is set to "", the info level will not be logged at all.
+	LogInfoLevel *string
+
 	// Verbosity tells funcr which V logs to produce.  Higher values enable
 	// more logs.  Info logs at or below this level will be written, while logs
 	// above this level will be discarded.
@@ -115,17 +121,17 @@ type Options struct {
 	// Equivalent hooks are offered for key-value pairs saved via
 	// logr.Logger.WithValues or Formatter.AddValues (see RenderValuesHook) and
 	// for user-provided pairs (see RenderArgsHook).
-	RenderBuiltinsHook func(kvList []interface{}) []interface{}
+	RenderBuiltinsHook func(kvList []any) []any
 
 	// RenderValuesHook is the same as RenderBuiltinsHook, except that it is
 	// only called for key-value pairs saved via logr.Logger.WithValues.  See
 	// RenderBuiltinsHook for more details.
-	RenderValuesHook func(kvList []interface{}) []interface{}
+	RenderValuesHook func(kvList []any) []any
 
 	// RenderArgsHook is the same as RenderBuiltinsHook, except that it is only
 	// called for key-value pairs passed directly to Info and Error.  See
 	// RenderBuiltinsHook for more details.
-	RenderArgsHook func(kvList []interface{}) []interface{}
+	RenderArgsHook func(kvList []any) []any
 
 	// MaxLogDepth tells funcr how many levels of nested fields (e.g. a struct
 	// that contains a struct, etc.) it may log.  Every time it finds a struct,
@@ -162,7 +168,7 @@ func (l fnlogger) WithName(name string) logr.LogSink {
 	return &l
 }
 
-func (l fnlogger) WithValues(kvList ...interface{}) logr.LogSink {
+func (l fnlogger) WithValues(kvList ...any) logr.LogSink {
 	l.Formatter.AddValues(kvList)
 	return &l
 }
@@ -172,12 +178,12 @@ func (l fnlogger) WithCallDepth(depth int) logr.LogSink {
 	return &l
 }
 
-func (l fnlogger) Info(level int, msg string, kvList ...interface{}) {
+func (l fnlogger) Info(level int, msg string, kvList ...any) {
 	prefix, args := l.FormatInfo(level, msg, kvList)
 	l.write(prefix, args)
 }
 
-func (l fnlogger) Error(err error, msg string, kvList ...interface{}) {
+func (l fnlogger) Error(err error, msg string, kvList ...any) {
 	prefix, args := l.FormatError(err, msg, kvList)
 	l.write(prefix, args)
 }
@@ -212,12 +218,16 @@ func newFormatter(opts Options, outfmt outputFormat) Formatter {
 	if opts.MaxLogDepth == 0 {
 		opts.MaxLogDepth = defaultMaxLogDepth
 	}
+	if opts.LogInfoLevel == nil {
+		opts.LogInfoLevel = new(string)
+		*opts.LogInfoLevel = "level"
+	}
 	f := Formatter{
 		outputFormat: outfmt,
 		prefix:       "",
 		values:       nil,
 		depth:        0,
-		opts:         opts,
+		opts:         &opts,
 	}
 	return f
 }
@@ -226,12 +236,15 @@ func newFormatter(opts Options, outfmt outputFormat) Formatter {
 // implementation. It should be constructed with NewFormatter. Some of
 // its methods directly implement logr.LogSink.
 type Formatter struct {
-	outputFormat outputFormat
-	prefix       string
-	values       []interface{}
-	valuesStr    string
-	depth        int
-	opts         Options
+	outputFormat    outputFormat
+	prefix          string
+	values          []any
+	valuesStr       string
+	parentValuesStr string
+	depth           int
+	opts            *Options
+	group           string // for slog groups
+	groupDepth      int
 }
 
 // outputFormat indicates which outputFormat to use.
@@ -245,40 +258,69 @@ const (
 )
 
 // PseudoStruct is a list of key-value pairs that gets logged as a struct.
-type PseudoStruct []interface{}
+type PseudoStruct []any
 
 // render produces a log line, ready to use.
-func (f Formatter) render(builtins, args []interface{}) string {
+func (f Formatter) render(builtins, args []any) string {
 	// Empirically bytes.Buffer is faster than strings.Builder for this.
 	buf := bytes.NewBuffer(make([]byte, 0, 1024))
 	if f.outputFormat == outputJSON {
-		buf.WriteByte('{')
+		buf.WriteByte('{') // for the whole line
 	}
+
 	vals := builtins
 	if hook := f.opts.RenderBuiltinsHook; hook != nil {
 		vals = hook(f.sanitize(vals))
 	}
 	f.flatten(buf, vals, false, false) // keys are ours, no need to escape
 	continuing := len(builtins) > 0
-	if len(f.valuesStr) > 0 {
+
+	if f.parentValuesStr != "" {
 		if continuing {
-			if f.outputFormat == outputJSON {
-				buf.WriteByte(',')
-			} else {
-				buf.WriteByte(' ')
-			}
+			buf.WriteByte(f.comma())
 		}
+		buf.WriteString(f.parentValuesStr)
 		continuing = true
-		buf.WriteString(f.valuesStr)
 	}
+
+	groupDepth := f.groupDepth
+	if f.group != "" {
+		if f.valuesStr != "" || len(args) != 0 {
+			if continuing {
+				buf.WriteByte(f.comma())
+			}
+			buf.WriteString(f.quoted(f.group, true)) // escape user-provided keys
+			buf.WriteByte(f.colon())
+			buf.WriteByte('{') // for the group
+			continuing = false
+		} else {
+			// The group was empty
+			groupDepth--
+		}
+	}
+
+	if f.valuesStr != "" {
+		if continuing {
+			buf.WriteByte(f.comma())
+		}
+		buf.WriteString(f.valuesStr)
+		continuing = true
+	}
+
 	vals = args
 	if hook := f.opts.RenderArgsHook; hook != nil {
 		vals = hook(f.sanitize(vals))
 	}
 	f.flatten(buf, vals, continuing, true) // escape user-provided keys
-	if f.outputFormat == outputJSON {
-		buf.WriteByte('}')
+
+	for i := 0; i < groupDepth; i++ {
+		buf.WriteByte('}') // for the groups
 	}
+
+	if f.outputFormat == outputJSON {
+		buf.WriteByte('}') // for the whole line
+	}
+
 	return buf.String()
 }
 
@@ -291,15 +333,22 @@ func (f Formatter) render(builtins, args []interface{}) string {
 // This function returns a potentially modified version of kvList, which
 // ensures that there is a value for every key (adding a value if needed) and
 // that each key is a string (substituting a key if needed).
-func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing bool, escapeKeys bool) []interface{} {
+func (f Formatter) flatten(buf *bytes.Buffer, kvList []any, continuing bool, escapeKeys bool) []any {
 	// This logic overlaps with sanitize() but saves one type-cast per key,
 	// which can be measurable.
 	if len(kvList)%2 != 0 {
 		kvList = append(kvList, noValue)
 	}
+	copied := false
 	for i := 0; i < len(kvList); i += 2 {
 		k, ok := kvList[i].(string)
 		if !ok {
+			if !copied {
+				newList := make([]any, len(kvList))
+				copy(newList, kvList)
+				kvList = newList
+				copied = true
+			}
 			k = f.nonStringKey(kvList[i])
 			kvList[i] = k
 		}
@@ -307,7 +356,7 @@ func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing b
 
 		if i > 0 || continuing {
 			if f.outputFormat == outputJSON {
-				buf.WriteByte(',')
+				buf.WriteByte(f.comma())
 			} else {
 				// In theory the format could be something we don't understand.  In
 				// practice, we control it, so it won't be.
@@ -315,25 +364,36 @@ func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing b
 			}
 		}
 
-		if escapeKeys {
-			buf.WriteString(prettyString(k))
-		} else {
-			// this is faster
-			buf.WriteByte('"')
-			buf.WriteString(k)
-			buf.WriteByte('"')
-		}
-		if f.outputFormat == outputJSON {
-			buf.WriteByte(':')
-		} else {
-			buf.WriteByte('=')
-		}
+		buf.WriteString(f.quoted(k, escapeKeys))
+		buf.WriteByte(f.colon())
 		buf.WriteString(f.pretty(v))
 	}
 	return kvList
 }
 
-func (f Formatter) pretty(value interface{}) string {
+func (f Formatter) quoted(str string, escape bool) string {
+	if escape {
+		return prettyString(str)
+	}
+	// this is faster
+	return `"` + str + `"`
+}
+
+func (f Formatter) comma() byte {
+	if f.outputFormat == outputJSON {
+		return ','
+	}
+	return ' '
+}
+
+func (f Formatter) colon() byte {
+	if f.outputFormat == outputJSON {
+		return ':'
+	}
+	return '='
+}
+
+func (f Formatter) pretty(value any) string {
 	return f.prettyWithFlags(value, 0, 0)
 }
 
@@ -342,7 +402,7 @@ const (
 )
 
 // TODO: This is not fast. Most of the overhead goes here.
-func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) string {
+func (f Formatter) prettyWithFlags(value any, flags uint32, depth int) string {
 	if depth > f.opts.MaxLogDepth {
 		return `"<max-log-depth-exceeded>"`
 	}
@@ -406,12 +466,12 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 		}
 		for i := 0; i < len(v); i += 2 {
 			if i > 0 {
-				buf.WriteByte(',')
+				buf.WriteByte(f.comma())
 			}
 			k, _ := v[i].(string) // sanitize() above means no need to check success
 			// arbitrary keys might need escaping
 			buf.WriteString(prettyString(k))
-			buf.WriteByte(':')
+			buf.WriteByte(f.colon())
 			buf.WriteString(f.prettyWithFlags(v[i+1], 0, depth+1))
 		}
 		if flags&flagRawStruct == 0 {
@@ -447,6 +507,7 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 		if flags&flagRawStruct == 0 {
 			buf.WriteByte('{')
 		}
+		printComma := false // testing i>0 is not enough because of JSON omitted fields
 		for i := 0; i < t.NumField(); i++ {
 			fld := t.Field(i)
 			if fld.PkgPath != "" {
@@ -478,9 +539,10 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 			if omitempty && isEmpty(v.Field(i)) {
 				continue
 			}
-			if i > 0 {
-				buf.WriteByte(',')
+			if printComma {
+				buf.WriteByte(f.comma())
 			}
+			printComma = true // if we got here, we are rendering a field
 			if fld.Anonymous && fld.Type.Kind() == reflect.Struct && name == "" {
 				buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), flags|flagRawStruct, depth+1))
 				continue
@@ -489,10 +551,8 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 				name = fld.Name
 			}
 			// field names can't contain characters which need escaping
-			buf.WriteByte('"')
-			buf.WriteString(name)
-			buf.WriteByte('"')
-			buf.WriteByte(':')
+			buf.WriteString(f.quoted(name, false))
+			buf.WriteByte(f.colon())
 			buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), 0, depth+1))
 		}
 		if flags&flagRawStruct == 0 {
@@ -500,10 +560,24 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 		}
 		return buf.String()
 	case reflect.Slice, reflect.Array:
+		// If this is outputing as JSON make sure this isn't really a json.RawMessage.
+		// If so just emit "as-is" and don't pretty it as that will just print
+		// it as [X,Y,Z,...] which isn't terribly useful vs the string form you really want.
+		if f.outputFormat == outputJSON {
+			if rm, ok := value.(json.RawMessage); ok {
+				// If it's empty make sure we emit an empty value as the array style would below.
+				if len(rm) > 0 {
+					buf.Write(rm)
+				} else {
+					buf.WriteString("null")
+				}
+				return buf.String()
+			}
+		}
 		buf.WriteByte('[')
 		for i := 0; i < v.Len(); i++ {
 			if i > 0 {
-				buf.WriteByte(',')
+				buf.WriteByte(f.comma())
 			}
 			e := v.Index(i)
 			buf.WriteString(f.prettyWithFlags(e.Interface(), 0, depth+1))
@@ -517,7 +591,7 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 		i := 0
 		for it.Next() {
 			if i > 0 {
-				buf.WriteByte(',')
+				buf.WriteByte(f.comma())
 			}
 			// If a map key supports TextMarshaler, use it.
 			keystr := ""
@@ -539,7 +613,7 @@ func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) s
 				}
 			}
 			buf.WriteString(keystr)
-			buf.WriteByte(':')
+			buf.WriteByte(f.colon())
 			buf.WriteString(f.prettyWithFlags(it.Value().Interface(), 0, depth+1))
 			i++
 		}
@@ -597,7 +671,7 @@ func isEmpty(v reflect.Value) bool {
 	return false
 }
 
-func invokeMarshaler(m logr.Marshaler) (ret interface{}) {
+func invokeMarshaler(m logr.Marshaler) (ret any) {
 	defer func() {
 		if r := recover(); r != nil {
 			ret = fmt.Sprintf("<panic: %s>", r)
@@ -658,12 +732,12 @@ func (f Formatter) caller() Caller {
 
 const noValue = "<no-value>"
 
-func (f Formatter) nonStringKey(v interface{}) string {
+func (f Formatter) nonStringKey(v any) string {
 	return fmt.Sprintf("<non-string-key: %s>", f.snippet(v))
 }
 
 // snippet produces a short snippet string of an arbitrary value.
-func (f Formatter) snippet(v interface{}) string {
+func (f Formatter) snippet(v any) string {
 	const snipLen = 16
 
 	snip := f.pretty(v)
@@ -676,7 +750,7 @@ func (f Formatter) snippet(v interface{}) string {
 // sanitize ensures that a list of key-value pairs has a value for every key
 // (adding a value if needed) and that each key is a string (substituting a key
 // if needed).
-func (f Formatter) sanitize(kvList []interface{}) []interface{} {
+func (f Formatter) sanitize(kvList []any) []any {
 	if len(kvList)%2 != 0 {
 		kvList = append(kvList, noValue)
 	}
@@ -689,6 +763,53 @@ func (f Formatter) sanitize(kvList []interface{}) []interface{} {
 	return kvList
 }
 
+// startGroup opens a new group scope (basically a sub-struct), which locks all
+// the current saved values and starts them anew.  This is needed to satisfy
+// slog.
+func (f *Formatter) startGroup(group string) {
+	// Unnamed groups are just inlined.
+	if group == "" {
+		return
+	}
+
+	// Any saved values can no longer be changed.
+	buf := bytes.NewBuffer(make([]byte, 0, 1024))
+	continuing := false
+
+	if f.parentValuesStr != "" {
+		buf.WriteString(f.parentValuesStr)
+		continuing = true
+	}
+
+	if f.group != "" && f.valuesStr != "" {
+		if continuing {
+			buf.WriteByte(f.comma())
+		}
+		buf.WriteString(f.quoted(f.group, true)) // escape user-provided keys
+		buf.WriteByte(f.colon())
+		buf.WriteByte('{') // for the group
+		continuing = false
+	}
+
+	if f.valuesStr != "" {
+		if continuing {
+			buf.WriteByte(f.comma())
+		}
+		buf.WriteString(f.valuesStr)
+	}
+
+	// NOTE: We don't close the scope here - that's done later, when a log line
+	// is actually rendered (because we have N scopes to close).
+
+	f.parentValuesStr = buf.String()
+
+	// Start collecting new values.
+	f.group = group
+	f.groupDepth++
+	f.valuesStr = ""
+	f.values = nil
+}
+
 // Init configures this Formatter from runtime info, such as the call depth
 // imposed by logr itself.
 // Note that this receiver is a pointer, so depth can be saved.
@@ -710,8 +831,8 @@ func (f Formatter) GetDepth() int {
 // FormatInfo renders an Info log message into strings.  The prefix will be
 // empty when no names were set (via AddNames), or when the output is
 // configured for JSON.
-func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (prefix, argsStr string) {
-	args := make([]interface{}, 0, 64) // using a constant here impacts perf
+func (f Formatter) FormatInfo(level int, msg string, kvList []any) (prefix, argsStr string) {
+	args := make([]any, 0, 64) // using a constant here impacts perf
 	prefix = f.prefix
 	if f.outputFormat == outputJSON {
 		args = append(args, "logger", prefix)
@@ -723,15 +844,18 @@ func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (pref
 	if policy := f.opts.LogCaller; policy == All || policy == Info {
 		args = append(args, "caller", f.caller())
 	}
-	args = append(args, "level", level, "msg", msg)
+	if key := *f.opts.LogInfoLevel; key != "" {
+		args = append(args, key, level)
+	}
+	args = append(args, "msg", msg)
 	return prefix, f.render(args, kvList)
 }
 
 // FormatError renders an Error log message into strings.  The prefix will be
-// empty when no names were set (via AddNames),  or when the output is
+// empty when no names were set (via AddNames), or when the output is
 // configured for JSON.
-func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (prefix, argsStr string) {
-	args := make([]interface{}, 0, 64) // using a constant here impacts perf
+func (f Formatter) FormatError(err error, msg string, kvList []any) (prefix, argsStr string) {
+	args := make([]any, 0, 64) // using a constant here impacts perf
 	prefix = f.prefix
 	if f.outputFormat == outputJSON {
 		args = append(args, "logger", prefix)
@@ -744,12 +868,12 @@ func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (pre
 		args = append(args, "caller", f.caller())
 	}
 	args = append(args, "msg", msg)
-	var loggableErr interface{}
+	var loggableErr any
 	if err != nil {
 		loggableErr = err.Error()
 	}
 	args = append(args, "error", loggableErr)
-	return f.prefix, f.render(args, kvList)
+	return prefix, f.render(args, kvList)
 }
 
 // AddName appends the specified name.  funcr uses '/' characters to separate
@@ -764,7 +888,7 @@ func (f *Formatter) AddName(name string) {
 
 // AddValues adds key-value pairs to the set of saved values to be logged with
 // each log line.
-func (f *Formatter) AddValues(kvList []interface{}) {
+func (f *Formatter) AddValues(kvList []any) {
 	// Three slice args forces a copy.
 	n := len(f.values)
 	f.values = append(f.values[:n:n], kvList...)