chore: bump Go 1.19→1.25, replace k8s dep, remove golangci-lint from …

.github/workflows/go.yml

@@ -11,12 +11,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Go
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v5
       with:
-        go-version: 1.18
+        go-version: "1.25"
 
     - name: Build
       run: go build -v ./...

context.go

@@ -41,7 +41,7 @@ func GetResultFromCtx(ctx context.Context) Result {
 // this function enables optional access to data, your code should not rely on
 // values being present, if you have explicit dependency please add them to your
 // function parameters
-func GetFromResult(ctx context.Context, obj interface{}) interface{} {
+func GetFromResult(ctx context.Context, obj any) any {
 	r := GetResultFromCtx(ctx)
 	if r == nil {
 		return nil

databuilder.go

@@ -5,32 +5,31 @@ import (
 	"reflect"
 	"runtime"
 
-	"k8s.io/apimachinery/pkg/util/sets"
 )
 
 /*
  * Before going throught this code please read - https://go.dev/blog/laws-of-reflection
  */
 
 type builder struct {
-	Builder interface{}
+	Builder any
 	In      []string
 	Out     string
 	Name    string
 }
 
 type db struct {
 	builders map[string]*builder
-	outSet   sets.String
+	outSet   stringSet
 }
 
-func (d *db) AddBuilders(builders ...interface{}) error {
+func (d *db) AddBuilders(builders ...any) error {
 	// initialize
 	if d.builders == nil {
 		d.builders = make(map[string]*builder)
 	}
 	if d.outSet == nil {
-		d.outSet = sets.NewString()
+		d.outSet = newStringSet()
 	}
 
 	// go through all builders and add them
@@ -46,7 +45,7 @@ func (d *db) AddBuilders(builders ...interface{}) error {
 	return nil
 }
 
-func (d *db) add(bldr interface{}) error {
+func (d *db) add(bldr any) error {
 	b, err := getBuilder(bldr)
 	if err != nil {
 		return err
@@ -67,7 +66,7 @@ func (d *db) add(bldr interface{}) error {
 	return nil
 }
 
-func (d *db) Compile(init ...interface{}) (Plan, error) {
+func (d *db) Compile(init ...any) (Plan, error) {
 	initialialData := make([]string, 0, len(init))
 	for _, inter := range init {
 		if inter == nil {
@@ -88,7 +87,7 @@ func (d *db) Compile(init ...interface{}) (Plan, error) {
 }
 
 // IsValidBuilder checks if the given function is valid or not
-func IsValidBuilder(builder interface{}) error {
+func IsValidBuilder(builder any) error {
 	t := reflect.TypeOf(builder)
 	if t.Kind() != reflect.Func {
 		// Input can only be a function
@@ -135,7 +134,7 @@ func IsValidBuilder(builder interface{}) error {
 	return nil
 }
 
-func getBuilder(bldr interface{}) (*builder, error) {
+func getBuilder(bldr any) (*builder, error) {
 	if err := IsValidBuilder(bldr); err != nil {
 		return nil, err
 	}
@@ -156,7 +155,7 @@ func getBuilder(bldr interface{}) (*builder, error) {
 	return b, nil
 }
 
-func getFuncName(bldr interface{}) string {
+func getFuncName(bldr any) string {
 	return runtime.FuncForPC(reflect.ValueOf(bldr).Pointer()).Name()
 }
 

dependency.go

@@ -3,7 +3,6 @@ package databuilder
 import (
 	"fmt"
 
-	"k8s.io/apimachinery/pkg/util/sets"
 )
 
 // resolveDependencies resolves the dependencies between the builders
@@ -17,19 +16,19 @@ func resolveDependencies(mapping map[string]*builder, initData ...string) ([][]*
 	 * dependency resolution is NP problem, lets see what we can do
 	 */
 	outputMap := make(map[string]string)      // mapping between function return and function
-	structMap := make(map[string]sets.String) // mapping between output struct and input struct
+	structMap := make(map[string]stringSet) // mapping between output struct and input struct
 	for _, v := range mapping {
 		outputMap[v.Out] = v.Name
 		if _, ok := structMap[v.Out]; !ok {
-			structMap[v.Out] = sets.NewString()
+			structMap[v.Out] = newStringSet()
 		}
 		structMap[v.Out].Insert(v.In...)
 	}
 
-	readyset := sets.NewString(initData...)
+	readyset := newStringSet(initData...)
 	order := make([][]*builder, 0)
 	for len(structMap) > 0 {
-		blocked := sets.NewString()
+		blocked := newStringSet()
 		for k, v := range structMap {
 			if v.Len() == 0 {
 				readyset.Insert(k)
@@ -55,7 +54,7 @@ func resolveDependencies(mapping map[string]*builder, initData ...string) ([][]*
 			diff := v.Difference(readyset)
 			structMap[k] = diff
 		}
-		readyset = sets.NewString()
+		readyset = newStringSet()
 	}
 	return order, nil
 }