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/open-policy-agent/opa/topdown/time.go

@@ -12,6 +12,7 @@ import (
 	"strconv"
 	"sync"
 	"time"
+	_ "time/tzdata" // this is needed to have LoadLocation when no filesystem tzdata is available
 
 	"github.com/open-policy-agent/opa/ast"
 	"github.com/open-policy-agent/opa/topdown/builtins"
@@ -49,7 +50,13 @@ func builtinTimeParseNanos(_ BuiltinContext, operands []*ast.Term, iter func(*as
 		return err
 	}
 
-	result, err := time.Parse(string(format), string(value))
+	formatStr := string(format)
+	// look for the formatStr in our acceptedTimeFormats and
+	// use the constant instead if it matches
+	if f, ok := acceptedTimeFormats[formatStr]; ok {
+		formatStr = f
+	}
+	result, err := time.Parse(formatStr, string(value))
 	if err != nil {
 		return err
 	}
@@ -82,6 +89,20 @@ func builtinParseDurationNanos(_ BuiltinContext, operands []*ast.Term, iter func
 	return iter(ast.NumberTerm(int64ToJSONNumber(int64(value))))
 }
 
+// Represent exposed constants for formatting from the stdlib time pkg
+var acceptedTimeFormats = map[string]string{
+	"ANSIC":       time.ANSIC,
+	"UnixDate":    time.UnixDate,
+	"RubyDate":    time.RubyDate,
+	"RFC822":      time.RFC822,
+	"RFC822Z":     time.RFC822Z,
+	"RFC850":      time.RFC850,
+	"RFC1123":     time.RFC1123,
+	"RFC1123Z":    time.RFC1123Z,
+	"RFC3339":     time.RFC3339,
+	"RFC3339Nano": time.RFC3339Nano,
+}
+
 func builtinFormat(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error {
 	t, layout, err := tzTime(operands[0].Value)
 	if err != nil {
@@ -90,7 +111,12 @@ func builtinFormat(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term)
 	// Using RFC3339Nano time formatting as default
 	if layout == "" {
 		layout = time.RFC3339Nano
+	} else if layoutStr, ok := acceptedTimeFormats[layout]; ok {
+		// if we can find a constant specified, use the constant
+		layout = layoutStr
 	}
+	// otherwise try to treat the fmt string as a datetime fmt string
+
 	timestamp := t.Format(layout)
 	return iter(ast.StringTerm(timestamp))
 }