move files into internal

cmd/pluginator/internal/krmfunction/funcwrappersrc/main.go

@@ -0,0 +1,77 @@
+// This file will be processed and embedded to pluginator.
+
+package funcwrappersrc
+
+import (
+	"fmt"
+	"os"
+
+	"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
+	"sigs.k8s.io/kustomize/api/resmap"
+	"sigs.k8s.io/kustomize/api/resource"
+	"sigs.k8s.io/kustomize/kyaml/fn/framework"
+	"sigs.k8s.io/yaml"
+)
+
+//nolint
+func main() {
+	var plugin resmap.Configurable
+	resmapFactory := newResMapFactory()
+
+	pluginHelpers := newPluginHelpers(resmapFactory)
+
+	resourceList := &framework.ResourceList{}
+
+	cmd := framework.Command(resourceList, func() error {
+		resMap, err := resmapFactory.NewResMapFromRNodeSlice(resourceList.Items)
+		if err != nil {
+			return err
+		}
+		pluginConfig, err := functionConfigToPluginConfig(resourceList.FunctionConfig)
+		if err != nil {
+			return err
+		}
+
+		err = plugin.Config(pluginHelpers, pluginConfig)
+		if err != nil {
+			return err
+		}
+		if t, ok := plugin.(resmap.TransformerPlugin); ok {
+			err = t.Transform(resMap)
+			if err != nil {
+				return err
+			}
+		} else if g, ok := plugin.(resmap.GeneratorPlugin); ok {
+			resMap, err = g.Generate()
+			if err != nil {
+				return err
+			}
+		}
+
+		resourceList.Items, err = resMap.ToRNodeSlice()
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+	if err := cmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+//nolint
+func newPluginHelpers(resmapFactory *resmap.Factory) *resmap.PluginHelpers {
+	return resmap.NewPluginHelpers(nil, nil, resmapFactory)
+}
+
+//nolint
+func newResMapFactory() *resmap.Factory {
+	resourceFactory := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
+	return resmap.NewFactory(resourceFactory, nil)
+}
+
+//nolint
+func functionConfigToPluginConfig(fc interface{}) ([]byte, error) {
+	return yaml.Marshal(fc)
+}