feat: add trusted proxy identity and overload stats

middleware/middleware.go

@@ -2,7 +2,6 @@ package middleware
 
 import (
 	"fmt"
-	"net/http"
 	"time"
 
 	apierrors "git.yuntuo.hk/k2safe/go-omni/errors"
@@ -64,19 +63,9 @@ func AccessLog() httpx.Middleware {
 				"route", httpx.RoutePattern(ctx.Context()),
 				"status", status,
 				"durationMs", time.Since(started).Seconds()*1000,
-				"clientIp", clientIP(ctx.Request()),
+				"clientIp", ctx.ClientIP(),
 			)
 			return err
 		}
 	}
 }
-
-func clientIP(request *http.Request) string {
-	if request == nil {
-		return ""
-	}
-	if value := request.Header.Get("X-Forwarded-For"); value != "" {
-		return value
-	}
-	return request.RemoteAddr
-}