为 js request 新增 remote ip

Author: ExplodingDragon

global-types/globals.d.ts

@@ -35,6 +35,7 @@ declare global {
         rawPath: string;
         host: string;
         remoteAddr: string;
+        remoteIP: string;
         proto: string;
         httpVersion: string;
         path: string;

pkg/filters/goja/var_request.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/dop251/goja"
 	"gopkg.d7z.net/gitea-pages/pkg/core"
+	"gopkg.d7z.net/gitea-pages/pkg/utils"
 )
 
 func RequestInject(ctx core.FilterContext, jsCtx *goja.Runtime, req *http.Request) error {
@@ -38,6 +39,7 @@ func RequestInject(ctx core.FilterContext, jsCtx *goja.Runtime, req *http.Reques
 		"rawPath":     req.URL.Path,
 		"host":        req.Host,
 		"remoteAddr":  req.RemoteAddr,
+		"remoteIP":    utils.GetRemoteIP(req),
 		"proto":       req.Proto,
 		"httpVersion": req.Proto,
 		"path":        url.Path,

pkg/utils/net.go

@@ -9,10 +9,6 @@ import (
 // 注意，相关 ip 获取未做反向代理安全判断，可能导致安全降级
 
 func GetRemoteIP(r *http.Request) string {
-	// 最先取 cloudflare 的头
-	if ip := r.Header.Get("CF-Connecting-IP"); ip != "" {
-		return ip
-	}
 	if forwardedFor := r.Header.Get("X-Forwarded-For"); forwardedFor != "" {
 		ips := strings.Split(forwardedFor, ",")
 		if len(ips) > 0 {