Продакшн рефактор без легаси

apps/middleware/local_only.go

@@ -0,0 +1,26 @@
+package middleware
+
+import (
+	"net"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"hy2xs-admin/model/vo"
+)
+
+func LocalOnlyHandler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		host, _, err := net.SplitHostPort(c.Request.RemoteAddr)
+		if err != nil {
+			host = c.ClientIP()
+		}
+
+		if host != "127.0.0.1" && host != "::1" {
+			vo.Fail("local access only", c)
+			c.AbortWithStatus(http.StatusForbidden)
+			return
+		}
+
+		c.Next()
+	}
+}