Remove Go install script and refine Dockerfile and server.go

Deleted the standalone Go installation shell script, and made changes to both Dockerfile and server.go to optimize our app build process and provide enhanced server feedback.

Our Go applications are now built directly using Docker which reduces the setup complexity. Hence, the install_go.sh script is no longer needed. In Dockerfile, additional networking tools (ping and mtr) are now included in the image for better network diagnostics. In the server.go file, the response now includes detailed failure message for better troubleshooting. Also, commented code has been removed to clean up the codebase.

Author: csznet

Dockerfile

@@ -1,9 +1,9 @@
 # 使用官方的 Ubuntu 基础镜像
 FROM ubuntu:latest
 
-# 安装必要的依赖
+# 安装必要的依赖，包括 ping 和 mtr 工具
 RUN apt-get update && \
-    apt-get install -y net-tools iproute2 procps
+    apt-get install -y net-tools iproute2 procps iputils-ping mtr
 
 # 将编译好的 server 和 client 二进制文件复制到容器中
 COPY server /app/server
@@ -16,4 +16,4 @@ WORKDIR /app
 EXPOSE 7788 7789
 
 # 设置容器启动时执行的命令，其中 mode 默认值为 "client"
-CMD [ "/bin/bash", "-c", "if [ \"$mode\" = \"server\" ]; then ./server; else ./client; fi" ]
+CMD [ "/bin/bash", "-c", "if [ \"$mode\" = \"server\" ]; then ./server; else ./client; fi" ]

install_go.sh

@@ -49,12 +49,13 @@ func web() {
 				return
 			}
 			time.Sleep(3 * time.Second)
-			if do(req.Client+"/ping", "baidu.com", req.Token).Status {
+			test := do(req.Client+"/ping", "baidu.com", req.Token)
+			if test.Status {
 				fmt.Fprint(w, "Reg success")
 				fmt.Println("Reg success")
 				reg(req)
 			} else {
-				fmt.Fprint(w, "Reg fail")
+				fmt.Fprint(w, "Reg fail:\n"+test.Result)
 				fmt.Println("Reg fail")
 			}
 		} else {
@@ -124,19 +125,6 @@ func add(a, b int) int {
 	return a + b
 }
 
-//	func pingHandler(w http.ResponseWriter, r *http.Request) {
-//		if r.Method == "GET" {
-//			// 显示页面
-//			tmpl := template.Must(template.ParseFiles("ping.html"))
-//			tmpl.Execute(w, nil)
-//		} else if r.Method == "POST" {
-//			// 处理表单提交
-//			s := strconv.FormatInt(time.Now().Unix(), 10)
-//			t := common.Sha(s + ServerToken)
-//			url := "/site/01H4NX14RM0000000000000000?do=ping&s=" + s + "&t=" + t + "&to=" + r.FormValue("url")
-//			http.Redirect(w, r, url, http.StatusSeeOther)
-//		}
-//	}
 func do(url, to, token string) conf.ExRes {
 	req := conf.ExReq{To: to, Stamp: strconv.FormatInt(time.Now().Unix(), 10)}
 	req.Token = common.Sha(req.Stamp + token + req.To)