From 156d8a37baec0a9070ff88c5c04fab90bd5c5736 Mon Sep 17 00:00:00 2001
From: NewName <newemail@example.com>
Date: Mon, 17 Mar 2025 16:08:19 +0800
Subject: [PATCH] Update main.go

---
 ghproxy/main.go | 70 +++++++++++++++----------------------------------
 1 file changed, 21 insertions(+), 49 deletions(-)

diff --git a/ghproxy/main.go b/ghproxy/main.go
index e9f4508..27dfa8c 100644
--- a/ghproxy/main.go
+++ b/ghproxy/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"github.com/gin-gonic/gin"
 	"io"
 	"net"
 	"net/http"
@@ -12,22 +13,14 @@ import (
 	"strings"
 	"sync"
 	"time"
-
-	"github.com/gin-gonic/gin"
 )
 
-// 常量定义
 const (
 	sizeLimit = 1024 * 1024 * 1024 * 10 // 允许的文件大小，默认10GB
 	host      = "0.0.0.0"               // 监听地址
 	port      = 5000                    // 监听端口
 )
 
-type Config struct {
-	WhiteList []string `json:"whiteList"`
-	BlackList []string `json:"blackList"`
-}
-
 var (
 	exps = []*regexp.Regexp{
 		regexp.MustCompile(`^(?:https?://)?github\.com/([^/]+)/([^/]+)/(?:releases|archive)/.*$`),
@@ -45,6 +38,11 @@ var (
 	configLock sync.RWMutex
 )
 
+type Config struct {
+	WhiteList []string `json:"whiteList"`
+	BlackList []string `json:"blackList"`
+}
+
 func main() {
 	gin.SetMode(gin.ReleaseMode)
 	router := gin.Default()
@@ -65,38 +63,28 @@ func main() {
 	}
 
 	loadConfig()
-	
-	// 每60分钟热重载黑白名单
 	go func() {
-		ticker := time.NewTicker(60 * time.Minute)
-		defer ticker.Stop()
-		
-		for range ticker.C {
+		for {
+			time.Sleep(10 * time.Minute)
 			loadConfig()
 		}
 	}()
-	
 	// 前端访问路径，默认根路径
 	router.Static("/", "./public")
 	router.NoRoute(handler)
 
-	serverAddr := fmt.Sprintf("%s:%d", host, port)
-	if err := router.Run(serverAddr); err != nil {
+	err := router.Run(fmt.Sprintf("%s:%d", host, port))
+	if err != nil {
 		fmt.Printf("Error starting server: %v\n", err)
 	}
 }
 
 func handler(c *gin.Context) {
 	rawPath := strings.TrimPrefix(c.Request.URL.RequestURI(), "/")
-	
+
 	for strings.HasPrefix(rawPath, "/") {
 		rawPath = strings.TrimPrefix(rawPath, "/")
 	}
-	// 脚本嵌套路径处理
-	if rawPath == "perl-pe-para" {
-		handlePerlPePara(c)
-		return
-	}
 
 	if !strings.HasPrefix(rawPath, "http") {
 		c.String(http.StatusForbidden, "无效输入")
@@ -105,9 +93,6 @@ func handler(c *gin.Context) {
 
 	matches := checkURL(rawPath)
 	if matches != nil {
-		configLock.RLock()
-		defer configLock.RUnlock()
-		
 		if len(config.WhiteList) > 0 && !checkList(matches, config.WhiteList) {
 			c.String(http.StatusForbidden, "不在白名单内，限制访问。")
 			return
@@ -127,22 +112,8 @@ func handler(c *gin.Context) {
 
 	proxy(c, rawPath)
 }
-// 处理脚本嵌套相关函数
-func handlePerlPePara(c *gin.Context) {
-	perlstr := "perl -pe"
-	responseText := fmt.Sprintf(`s#(bash.*?\.sh)([^/\w\d])#\1 | %s "$(curl -L %s/perl-pe-para)" \2#g; s# (git)# https://\1#g; s#(http.*?git[^/]*?/)#%s/\1#g`, perlstr, c.Request.URL.String(), c.Request.URL.String())
-	c.Header("Content-Type", "text/plain")
-	c.Header("Cache-Control", "max-age=300")
-	c.String(http.StatusOK, responseText)
-}
 
 func proxy(c *gin.Context, u string) {
-	// 检查是否脚本嵌套路径
-	if strings.HasSuffix(u, "perl-pe-para") {
-		handlePerlPePara(c)
-		return
-	}
-
 	req, err := http.NewRequest(c.Request.Method, u, c.Request.Body)
 	if err != nil {
 		c.String(http.StatusInternalServerError, fmt.Sprintf("server error %v", err))
@@ -161,11 +132,12 @@ func proxy(c *gin.Context, u string) {
 		c.String(http.StatusInternalServerError, fmt.Sprintf("server error %v", err))
 		return
 	}
-	defer func() {
-		if err := resp.Body.Close(); err != nil {
-			fmt.Printf("Error closing response body: %v\n", err)
+	defer func(Body io.ReadCloser) {
+		err := Body.Close()
+		if err != nil {
+
 		}
-	}()
+	}(resp.Body)
 
 	if contentLength, ok := resp.Header["Content-Length"]; ok {
 		if size, err := strconv.Atoi(contentLength[0]); err == nil && size > sizeLimit {
@@ -195,7 +167,6 @@ func proxy(c *gin.Context, u string) {
 
 	c.Status(resp.StatusCode)
 	if _, err := io.Copy(c.Writer, resp.Body); err != nil {
-		fmt.Printf("Error copying response body: %v\n", err)
 		return
 	}
 }
@@ -206,11 +177,12 @@ func loadConfig() {
 		fmt.Printf("Error loading config: %v\n", err)
 		return
 	}
-	defer func() {
-		if err := file.Close(); err != nil {
-			fmt.Printf("Error closing config file: %v\n", err)
+	defer func(file *os.File) {
+		err := file.Close()
+		if err != nil {
+
 		}
-	}()
+	}(file)
 
 	var newConfig Config
 	decoder := json.NewDecoder(file)