Replaced Nginx Ingress Controller with NodePort Service

internal/controller/utils/template_utils.go

@@ -7,13 +7,19 @@ import (
 	devcontainer_apps_v1 "devstar.cn/DevcontainerApp/api/v1"
 	app_v1 "k8s.io/api/apps/v1"
 	core_v1 "k8s.io/api/core/v1"
-	networking_v1 "k8s.io/api/networking/v1"
 	yaml_util "k8s.io/apimachinery/pkg/util/yaml"
 )
 
+const (
+	TemplatePath = "internal/controller/templates/"
+)
+
 // parseTemplate 解析 Go Template 模板文件
 func parseTemplate(templateName string, app *devcontainer_apps_v1.DevcontainerApp) []byte {
-	tmpl, err := template.ParseFiles("internal/controller/templates/" + templateName + ".yaml")
+	tmpl, err := template.
+		New(templateName + ".yaml").
+		Funcs(template.FuncMap{"default": DefaultFunc}).
+		ParseFiles(TemplatePath + templateName + ".yaml")
 	if err != nil {
 		panic(err)
 	}
@@ -25,7 +31,7 @@ func parseTemplate(templateName string, app *devcontainer_apps_v1.DevcontainerAp
 	return b.Bytes()
 }
 
-// NewStatefulSet 根据创建 StatefulSet
+// NewStatefulSet 创建 StatefulSet
 func NewStatefulSet(app *devcontainer_apps_v1.DevcontainerApp) *app_v1.StatefulSet {
 	statefulSet := &app_v1.StatefulSet{}
 	err := yaml_util.Unmarshal(parseTemplate("statefulset", app), statefulSet)
@@ -45,12 +51,10 @@ func NewService(app *devcontainer_apps_v1.DevcontainerApp) *core_v1.Service {
 	return service
 }
 
-// NewIngress 创建新的 Ingress Controller 规则
-func NewIngress(app *devcontainer_apps_v1.DevcontainerApp) *networking_v1.Ingress {
-	ingress := &networking_v1.Ingress{}
-	err := yaml_util.Unmarshal(parseTemplate("ingress", app), ingress)
-	if err != nil {
-		panic(err)
+// DefaultFunc 函数用于实现默认值
+func DefaultFunc(value interface{}, defaultValue interface{}) interface{} {
+	if value == nil || value == "" {
+		return defaultValue
 	}
-	return ingress
+	return value
 }