文件升级管理端

fssc/README.md

@@ -0,0 +1,2 @@
+## 文件升级的管理端
+管理待升级的文件，可以勾选和其他的操作

fssc/config/config.go

@@ -0,0 +1,73 @@
+package config
+
+import (
+	"fmt"
+	"net"
+	"os"
+)
+
+type Config struct {
+	DeviceName       string
+	Port             string
+	LocalIP          string
+	MulticastAddress string
+	WildcardAddress  string
+	FilePath         string
+	Version          string
+}
+
+var G Config
+
+func (c *Config) SetConf(port string) error {
+	Hostname, err := os.Hostname()
+	if err != nil {
+		Hostname = "unknow device"
+	}
+	// 设备名称
+	c.DeviceName = Hostname
+	c.Port = port
+	c.LocalIP, err = getLocalIP()
+	if err != nil {
+		return err
+	}
+	// 多播地址
+	c.MulticastAddress = fmt.Sprintf("224.0.0.169:%s", port)
+	// 广播地址
+	c.WildcardAddress = fmt.Sprintf("0.0.0.0:%s", port)
+	c.FilePath = "./"
+	c.Version = "0.3.0"
+	return nil
+}
+
+// 本地ip
+func getLocalIP() (string, error) {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return "", err
+	}
+	var ips []string
+	for _, address := range addrs {
+		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+			if ipnet.IP.To4() != nil {
+				ips = append(ips, ipnet.IP.String())
+			}
+		}
+	}
+	if len(ips) == 0 {
+		return "", fmt.Errorf("get local ip failed")
+	} else if len(ips) == 1 {
+		return ips[0], nil
+	} else {
+		// Select the one connected to the network
+		// when there are multiple network interfaces
+
+		// Is there a better way？
+		c, err := net.Dial("udp", "8.8.8.8:80")
+		if err != nil {
+			return ips[0], nil
+		}
+		defer c.Close()
+		return c.LocalAddr().(*net.UDPAddr).IP.String(), nil
+	}
+
+}

fssc/go.mod

@@ -0,0 +1,11 @@
+module fssc
+
+go 1.22.1
+
+require github.com/urfave/cli/v2 v2.27.2
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xrash/smetrics v0.0.0-20240312152122-5f08fbb34913 // indirect
+)

fssc/go.sum

@@ -0,0 +1,8 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lVfRxZq4=
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/urfave/cli/v2 v2.27.2 h1:6e0H+AkS+zDckwPCUrZkKX38mRaau4nL2uipkJpbkcI=
+github.com/urfave/cli/v2 v2.27.2/go.mod h1:g0+79LmHHATl7DAcHO99smiR/T7uGLw84w8Y42x+4eM=
+github.com/xrash/smetrics v0.0.0-20240312152122-5f08fbb34913 h1:+qGGcbkzsfDQNPPe9UDgpxAWQrhbbBXOYJFQDq/dtJw=
+github.com/xrash/smetrics v0.0.0-20240312152122-5f08fbb34913/go.mod h1:4aEEwZQutDLsQv2Deui4iYQ6DWTxR14g6m8Wv88+Xqk=

fssc/internal/discovery/discovery.go

@@ -0,0 +1,104 @@
+package discovery
+
+import (
+	"fmt"
+	"net"
+	"strings"
+
+	"github.com/chyok/st/config"
+	"github.com/chyok/st/internal/transfer"
+)
+
+const separator = "|"
+
+type Role string
+
+const (
+	Sender   Role = "sender"
+	Receiver Role = "receiver"
+)
+
+func Listen(role Role, filePath string) {
+	addr, err := net.ResolveUDPAddr("udp", config.G.MulticastAddress)
+
+	if err != nil {
+		fmt.Printf("Failed to resolve %s: %v\n", config.G.MulticastAddress, err)
+		return
+	}
+	conn, err := net.ListenMulticastUDP("udp", nil, addr)
+	if err != nil {
+		fmt.Printf("Failed to listen on %s: %v\n", config.G.MulticastAddress, err)
+		return
+	}
+	defer conn.Close()
+
+	buf := make([]byte, 1024)
+	for {
+		n, src, err := conn.ReadFromUDP(buf)
+
+		remoteAddr := src.IP.String() + ":" + config.G.Port
+
+		if err != nil {
+			fmt.Printf("Failed to read from %s: %v\n", remoteAddr, err)
+			continue
+		}
+
+		message := string(buf[:n])
+		parts := strings.Split(message, separator)
+		if len(parts) != 2 {
+			fmt.Printf("Received malformed message from %s: %s\n", remoteAddr, message)
+			continue
+		}
+
+		deviceName := parts[0]
+		remoteRole := Role(parts[1])
+		switch remoteRole {
+		case Sender:
+			if role == Sender {
+				// 发现发送端
+				fmt.Printf("Discovered Sender: %s (%s)\n", deviceName, remoteAddr)
+				go func() {
+					err := transfer.ReceiveFiles(remoteAddr)
+					if err != nil {
+						fmt.Printf("Receive file from %s error: %s\n", remoteAddr, err)
+					}
+				}()
+			}
+		case Receiver:
+			if role == Receiver {
+				// 发现接收端
+				fmt.Printf("Discovered Receiver: %s (%s)\n", deviceName, remoteAddr)
+				go func() {
+					err := transfer.SendFiles(filePath, fmt.Sprintf("http://%s", remoteAddr))
+					if err != nil {
+						fmt.Printf("Send file to %s error: %s\n", remoteAddr, err)
+					}
+				}()
+			}
+		}
+	}
+}
+
+func Send(role Role) {
+	addr, err := net.ResolveUDPAddr("udp", config.G.MulticastAddress)
+	if err != nil {
+		fmt.Printf("Failed to resolve %s: %v\n", config.G.MulticastAddress, err)
+		return
+	}
+
+	localAddr, err := net.ResolveUDPAddr("udp", config.G.LocalIP+":0")
+	if err != nil {
+		fmt.Printf("Failed to resolve %s: %v\n", config.G.MulticastAddress, err)
+		return
+	}
+
+	conn, err := net.DialUDP("udp", localAddr, addr)
+	if err != nil {
+		fmt.Printf("Failed to dial %s: %v\n", config.G.MulticastAddress, err)
+		return
+	}
+	defer conn.Close()
+
+	message := fmt.Sprintf("%s%s%s", config.G.DeviceName, separator, role)
+	conn.Write([]byte(message))
+}

fssc/internal/handler/handler.go

@@ -0,0 +1,395 @@
+package handler
+
+import (
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"io"
+	"mime"
+	"net"
+	"path"
+	"strings"
+	"time"
+
+	"net/http"
+	"net/rpc"
+	"os"
+	"path/filepath"
+
+	"github.com/chyok/st/config"
+	"github.com/chyok/st/internal/transfer"
+	"github.com/chyok/st/internal/util"
+	"github.com/chyok/st/web"
+)
+
+// rpc功能 压缩包的结构体
+// 文件路径 文件名
+type Args struct {
+	Zpfile, Fname string
+}
+
+// 获取文件大小的接口
+type Size interface {
+	Size() int64
+}
+
+// 获取文件信息的接口
+type Stat interface {
+	Stat() (os.FileInfo, error)
+}
+
+// 显示状态
+func ReceiveStatus(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	// 显示当前传送文件的大小
+	case http.MethodPost:
+		file, _, err := r.FormFile("file")
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+
+		if statInterface, ok := file.(Stat); ok {
+			fileInfo, _ := statInterface.Stat()
+			fmt.Fprintf(w, "上传文件的大小为: %d", fileInfo.Size())
+		}
+
+		if sizeInterface, ok := file.(Size); ok {
+			fmt.Fprintf(w, "上传文件的大小为: %d", sizeInterface.Size())
+		}
+		return
+	}
+
+	// fmt.Fprintf(w, r.Method)
+}
+
+// 接收 上传
+func ReceiveHandler(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case http.MethodGet:
+		// serve upload page for receive
+		// tmpl, err := template.New("index").Parse(web.UploadPage)
+		// if err != nil {
+		// 	http.Error(w, err.Error(), http.StatusInternalServerError)
+		// 	return
+		// }
+		// // 获取当前设备名称
+		// err = tmpl.Execute(w, config.G.DeviceName)
+		// if err != nil {
+		// 	http.Error(w, err.Error(), http.StatusInternalServerError)
+		// }
+		//
+		fmt.Fprintf(w, "%s:接收文件中...", r.Host)
+	case http.MethodPost:
+		// receive file and save
+		file, header, err := r.FormFile("file")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		defer file.Close()
+
+		_, params, err := mime.ParseMediaType(header.Header.Get("Content-Disposition"))
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		filename := filepath.FromSlash(params["filename"])
+
+		fmt.Printf("Downloading [%s]...\n", filename)
+		dirPath := filepath.Dir(filename)
+		err = os.MkdirAll(dirPath, os.ModePerm)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		out, err := os.Create(filename)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		defer out.Close()
+
+		_, err = io.Copy(out, file)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		// 如果收到的是zip文件，自动给解压缩
+		suf := strings.Split(filename, ".")
+		if suf[1] == "zip" {
+			go util.DecompressZip(filename)
+		}
+
+		fmt.Printf("[√] Download [%s] Success.\n", filename)
+		//
+	default:
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+	}
+
+	// 输出接收结果
+	fmt.Fprintf(w, "接收成功，并已经完成解压缩")
+}
+
+// 文件服务
+func FileServerHandler(w http.ResponseWriter, r *http.Request) {
+	currentPath := config.G.FilePath
+
+	fileInfo, err := os.Stat(currentPath)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	basePath := filepath.Base(currentPath)
+	if fileInfo.IsDir() {
+		path := r.URL.Path[len("/download/"+basePath):]
+		fullPath := filepath.Join(currentPath, path)
+		http.ServeFile(w, r, fullPath)
+	} else {
+		http.ServeFile(w, r, currentPath)
+	}
+}
+
+// udp 方式发送zip文件
+func SendZip(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	// 选择文件，并生成zip包
+	// 文件
+	zipfarr := r.Form["zipfiles"]
+
+	// 服务器ip地址
+	serip := r.Form["serverip"]
+	if serip[0] == "" {
+		http.Error(w, "remote server ip is blank!", http.StatusInternalServerError)
+		return
+	}
+
+	// 选中的路径,可以为空
+	wtculpath := r.Form["curpath"]
+
+	// 实际路径
+	realFilePath := filepath.Join(config.G.FilePath, wtculpath[0])
+
+	// zip 文件名
+	zpFileName := "BIU_" + time.Now().Format("20060102_150405") + ".zip"
+
+	// 创建zip 异步？
+	taskId := make(chan string)
+	go func() {
+		util.CompressToZip(zpFileName, realFilePath, zipfarr)
+		taskId <- "arcok"
+		// fmt.Fprintln(w, "create archive:", err)
+	}()
+	// go util.CompressToZip(zpFileName, realFilePath, zipfarr)
+	fmt.Println("archive is createding...")
+
+	// 当前运行的目录
+
+	// ZIP 文件的实际路径
+	ziprl := path.Join("./files/", zpFileName)
+
+	// zip 创建成功后
+	rest := <-taskId
+	// 有压缩包 才可以操作
+	if strings.EqualFold(strings.ToLower(rest), "arcok") {
+		fmt.Println("archive is sending...")
+		// 创建udp 渠道发送数据
+		// 1、获取udp addr
+		remoteAddr, err := net.ResolveUDPAddr("udp", serip[0]+":9099")
+		if err != nil {
+			fmt.Printf("Failed to resolve %s: %v\n", serip[0], err)
+			return
+		}
+		// 2、 监听端口
+		conn, err := net.DialUDP("udp", nil, remoteAddr)
+		if err != nil {
+			fmt.Printf("Failed to dial %s: %v\n", serip[0], err)
+			return
+		}
+		defer conn.Close()
+		// 3、在端口发送数据
+		message := fmt.Sprintf("%s%s%s", config.G.DeviceName, "|", "sender")
+		// 向链接通道发送数据 数据包头
+		conn.Write([]byte(message))
+		// 发送文件
+		go func() {
+			err := transfer.SendFiles(ziprl, fmt.Sprintf("http://%s", remoteAddr))
+			if err != nil {
+				fmt.Printf("Send file to %s error: %s\n", remoteAddr, err)
+			}
+		}()
+		// 页面上显示
+		fmt.Fprintf(w, "File:%s,been sent successfully.", zpFileName)
+	} else {
+		fmt.Println("archive is not exist!!!")
+	}
+
+}
+
+// 下载zip
+func Downzip(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	// 选择文件，并生成zip包
+	// 文件
+	zipfarr := r.Form["zipfiles"]
+	// 服务器ip地址
+	serip := r.Form["serverip"]
+	if serip[0] == "" {
+		http.Error(w, "remote server ip is blank!", http.StatusInternalServerError)
+		return
+	}
+	// fmt.Println(r.Form)
+	// 选中的路径
+	wtculpath := r.Form["curpath"]
+
+	// 实际路径
+	realFilePath := filepath.Join(config.G.FilePath, wtculpath[0])
+
+	// zip 文件名
+	zpFileName := "BIU_" + time.Now().Format("20060102_150405") + ".zip"
+
+	// 创建zip
+	err := util.CompressToZip(zpFileName, realFilePath, zipfarr)
+	if err != nil {
+		fmt.Println("create zip error", err)
+	}
+	// 停止下，检查zip是否创建成功
+	time.Sleep(1200)
+	_, err = os.Stat(realFilePath + "/" + zpFileName)
+	if err != nil {
+
+		// 调用httpd rpc
+		fmt.Println("RPC Server IP:", serip[0])
+		rpcServer := serip[0] + ":9080"
+		client, err := rpc.DialHTTP("tcp", rpcServer)
+		if err != nil {
+			fmt.Println("Http rpc error :", err)
+		}
+		// 组装url 静态文件
+		// url := "http://" + config.G.LocalIP + ":" + config.G.Port + "/files/" + zpFileName
+		// 动态
+		url := "http://" + config.G.LocalIP + ":" + config.G.Port + "/files?zp=" + zpFileName
+		args := Args{url, zpFileName}
+		var reply int
+		err = client.Call("Rbup.DecompressZip", args, &reply)
+		if err != nil {
+			fmt.Println("rpc call error :", err)
+			// 输出执行结果
+			fmt.Fprintln(w, "rpc call error:", err)
+		} else {
+			// 输出下载链接
+			fmt.Fprintf(w, "<a href='%s'>%s</a><br/>\n", url, url)
+			fmt.Fprintf(w, "RPC execute result :%d<br/>\n", reply)
+		}
+	} else {
+		fmt.Fprintf(w, "archive is created faild")
+	}
+
+}
+
+// 文件下载
+func Dfiles(w http.ResponseWriter, r *http.Request) {
+	// url中获取参数
+	query := r.URL.Query()
+	zpfile := query.Get("zp")
+
+	// 实际路径
+	zpFileName := filepath.Join(config.G.FilePath, "/files/", zpfile)
+	// fileInfo, err := os.Stat(zpFileName)
+	// if err != nil {
+	// 	http.Error(w, err.Error(), http.StatusInternalServerError)
+	// 	return
+	// }
+	// fmt.Println(fileInfo)
+	http.ServeFile(w, r, zpFileName)
+}
+
+// 发送拦截
+func SendHandler(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case http.MethodGet:
+		// serve download page for send
+		realFilePath := filepath.Join(config.G.FilePath, r.URL.Path[1:])
+		downloadPath := filepath.Join(filepath.Base(config.G.FilePath), r.URL.Path[1:])
+		fileInfo, err := os.Stat(realFilePath)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		data := struct {
+			DeviceName string
+			//Rundir       string
+			IsDir        bool
+			FileName     string
+			DownloadPath string
+			UrlPath      string
+			Files        []os.DirEntry
+		}{
+			DeviceName: config.G.DeviceName,
+			//Rundir:       config.G.FilePath,
+			DownloadPath: downloadPath,
+			UrlPath:      strings.TrimSuffix(r.URL.Path, "/"),
+		}
+
+		if fileInfo.IsDir() {
+			data.IsDir = true
+			// 遍历目录
+			files, err := os.ReadDir(realFilePath)
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			data.Files = files
+		} else {
+			data.FileName = filepath.Base(realFilePath)
+		}
+
+		//
+		fmt.Print("fdata:%v", data)
+
+		// 文件列表模板
+		tmpl, err := template.New("download").Parse(web.DownloadPage)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		err = tmpl.Execute(w, data)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	case http.MethodPost:
+		// return file or folder information in JSON format for convenient send to the recipient
+		currentPath := config.G.FilePath
+		fileInfo, err := os.Stat(currentPath)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		var pathInfo struct {
+			Type  string   `json:"type"`
+			Paths []string `json:"paths"`
+		}
+
+		if fileInfo.IsDir() {
+			files, err := util.GetDirFilePaths(currentPath, true)
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			pathInfo.Paths = files
+			pathInfo.Type = "dir"
+		} else {
+			pathInfo.Paths = []string{filepath.Base(currentPath)}
+			pathInfo.Type = "file"
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(pathInfo)
+	default:
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+	}
+}

fssc/internal/transfer/receive.go

@@ -0,0 +1,88 @@
+package transfer
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+)
+
+// 接收文件
+func ReceiveFiles(remoteAddr string) error {
+
+	resp, err := http.Post(fmt.Sprintf("http://%s/", remoteAddr), "", nil)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("failed to get file info: %s", resp.Status)
+	}
+
+	var pathInfo struct {
+		Type  string   `json:"type"`
+		Paths []string `json:"paths"`
+	}
+
+	if err := json.NewDecoder(resp.Body).Decode(&pathInfo); err != nil {
+		return err
+	}
+
+	if pathInfo.Type == "dir" {
+		fmt.Printf("Found directory with %d paths:\n", len(pathInfo.Paths))
+		for _, path := range pathInfo.Paths {
+			fmt.Printf("- %s\n", path)
+		}
+		fmt.Print("Do you want to download the entire directory? [y/n] ")
+		var confirm string
+		if _, err := fmt.Scanln(&confirm); err != nil || (confirm != "y" && confirm != "Y") {
+			return nil
+		}
+		for _, path := range pathInfo.Paths {
+			if err := downloadFile(remoteAddr, path); err != nil {
+				return err
+			}
+		}
+	} else {
+		if len(pathInfo.Paths) != 1 {
+			return fmt.Errorf("unexpected number of paths: %d", len(pathInfo.Paths))
+		}
+		if err := downloadFile(remoteAddr, pathInfo.Paths[0]); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// 下载文件
+func downloadFile(remoteAddr, path string) error {
+	path = filepath.ToSlash(path)
+	resp, err := http.Get(fmt.Sprintf("http://%s/download/%s", remoteAddr, path))
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("failed to download file: %s", resp.Status)
+	}
+
+	fmt.Printf("Downloading [%s]...\n", path)
+	out, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, resp.Body)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("[✅] Download [%s] Success.\n", path)
+	return nil
+}

fssc/internal/transfer/send.go

@@ -0,0 +1,118 @@
+package transfer
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"mime/multipart"
+	"net/http"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"github.com/chyok/st/internal/util"
+	"github.com/schollz/progressbar/v3"
+)
+
+// 发送文件
+func SendFiles(filePath string, url string) error {
+	filePath = filepath.ToSlash(filePath)
+	fileInfo, err := os.Stat(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return fmt.Errorf("file [%s] not exist", filePath)
+		}
+		return fmt.Errorf("file [%s] error: %w", filePath, err)
+	}
+
+	if fileInfo.IsDir() {
+		return postDirectory(filePath, url)
+	}
+
+	return postFile(filePath, path.Base(filePath), url)
+}
+
+// 传送文件夹
+func postDirectory(dirPath string, url string) error {
+	files, err := util.GetDirFilePaths(dirPath, false)
+	if err != nil {
+		return err
+	}
+
+	fmt.Println("\nAll files in folder:")
+	for _, file := range files {
+		fmt.Println(file)
+	}
+
+	var confirm string
+	fmt.Print("\nTransfer all files? [Y/N] ")
+	fmt.Scanln(&confirm)
+	if strings.ToLower(confirm) != "y" {
+		fmt.Print("\nCancel send all files ")
+		return nil
+	}
+
+	for _, file := range files {
+		fileName, _ := filepath.Rel(dirPath, file)
+		fileName = filepath.Join(filepath.Base(dirPath), fileName)
+		err := postFile(file, fileName, url)
+		if err != nil {
+			return err
+		}
+	}
+	fmt.Printf("Send folder %s success.\n", dirPath)
+	return nil
+}
+
+// 传送文件
+func postFile(filePath string, filename string, url string) error {
+	payload := &bytes.Buffer{}
+	writer := multipart.NewWriter(payload)
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	part, err := writer.CreateFormFile("file", filepath.ToSlash(filename))
+	if err != nil {
+		return err
+	}
+
+	fileInfo, _ := file.Stat()
+	bar := progressbar.DefaultBytes(
+		fileInfo.Size(),
+		fmt.Sprintf("Uploading [%s]", filename),
+	)
+
+	_, err = io.Copy(io.MultiWriter(part, bar), file)
+	if err != nil {
+		return err
+	}
+
+	err = writer.Close()
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest(http.MethodPost, url, payload)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", writer.FormDataContentType())
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("upload failed with status code: %d", resp.StatusCode)
+	}
+
+	return nil
+}

fssc/internal/util/util.go

@@ -0,0 +1,233 @@
+package util
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"io/fs"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+)
+
+// 遍历目录下的文件
+func GetDirFilePaths(dirPath string, relativeOnly bool) ([]string, error) {
+	var filePaths []string
+	err := filepath.Walk(dirPath, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() {
+			if relativeOnly {
+				fileName := filepath.Base(path)
+				relativePath := filepath.ToSlash(filepath.Join(filepath.Base(dirPath), fileName))
+				filePaths = append(filePaths, relativePath)
+			} else {
+				filePaths = append(filePaths, filepath.ToSlash(path))
+			}
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return filePaths, nil
+}
+
+// dest：目的地址以及压缩文件名   eg:/data/logZip/2022-12-12-log.zip
+// paths：需要压缩的所有文件所组成的集合
+func CompressToZip(dest string, currentPath string, paths []string) error {
+	// fmt.Println("real path", currentPath)
+	// 打开files 目录
+	filesPath := ""
+	if dir, err := os.Getwd(); err == nil {
+		filesPath = dir + "/files/"
+	}
+	if err := os.MkdirAll(filesPath, 0755); err != nil {
+		fmt.Println(err.Error())
+	}
+	// ToSlash 过滤windows的斜杠引起的bug
+	zfile, err := os.Create(path.Join("./files", "/", dest))
+	if err != nil {
+		return err
+	}
+	defer zfile.Close()
+	zipWriter := zip.NewWriter(zfile)
+	defer zipWriter.Close()
+
+	// 遍历带压缩的目录信息
+	for _, src := range paths {
+		// 替换文件名，并且去除前后 "\" 或 "/"
+		// path = strings.Trim(path, string(filepath.Separator))
+		// 从配置中读取到源目录
+		src = path.Join(currentPath, "/", src)
+		// 删除尾随路径（如果它是目录）
+		src := strings.TrimSuffix(src, string(os.PathSeparator))
+		err = filepath.Walk(src, func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+			// 创建本地文件头
+			header, err := zip.FileInfoHeader(info)
+			if err != nil {
+				return err
+			}
+			// 将压缩方法设置为deflate
+			header.Method = zip.Deflate
+
+			// 在zip存档中设置文件的相对路径
+			header.Name, err = filepath.Rel(filepath.Dir(src), path)
+			if err != nil {
+				return err
+			}
+
+			// 目录需要拼上一个 "/" ，否则会出现一个和目录一样的文件在压缩包中
+			if info.IsDir() {
+				// header.Name += string(os.PathSeparator)
+				header.Name += "/"
+			} else {
+				// 替换一下分隔符，zip不支持 "\\"
+				header.Name = strings.ReplaceAll(header.Name, "\\", "/")
+			}
+			// 创建写入头的writer
+			headerWriter, err := zipWriter.CreateHeader(header)
+			if err != nil {
+				return err
+			}
+			if info.IsDir() {
+				return nil
+			}
+			f, err := os.Open(path)
+			if err != nil {
+				return err
+			}
+			defer f.Close()
+			_, err = io.Copy(headerWriter, f)
+			return err
+		})
+		if err != nil {
+			return err
+		}
+	}
+	// 存到指定位置
+	os.Rename(dest, path.Join("./files/", dest))
+	return nil
+}
+
+// 解压缩zip文件
+// 这个方法必须是首字母大写的，才能被注册
+// src: 需要解压的zip文件
+func DecompressZip(zpFname string) error {
+	// 下载文件
+	archive, err := zip.OpenReader(zpFname)
+	if err != nil {
+		return err
+	}
+	dir := filepath.Dir(zpFname)
+	defer archive.Close()
+	// 遍历目录
+	for _, f := range archive.File {
+		filePath := filepath.Join(dir, f.Name)
+		if f.FileInfo().IsDir() {
+			os.MkdirAll(filePath, os.ModePerm)
+			continue
+		}
+		// 父文件夹开始闯将目录
+		if err := os.MkdirAll(filepath.Dir(filePath), os.ModePerm); err != nil {
+			return fmt.Errorf("failed to make directory (%v)", err)
+		}
+		// 文件原有模式
+		dstFile, err := os.OpenFile(filePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
+		if err != nil {
+			return fmt.Errorf("failed to create file (%v)", err)
+		}
+		fileInArchive, err := f.Open()
+		if err != nil {
+			return fmt.Errorf("failed to open file in zip (%v)", err)
+		}
+		if _, err := io.Copy(dstFile, fileInArchive); err != nil {
+			return fmt.Errorf("failed to copy file in zip (%v)", err)
+		}
+		dstFile.Close()
+		fileInArchive.Close()
+	}
+	return nil
+}
+
+// Zip 压缩文件或目录
+// @params dst io.Writer 压缩文件可写流
+// @params src string    待压缩源文件/目录路径
+func Zip(dst io.Writer, src string) error {
+	// 强转一下路径
+	src = filepath.Clean(src)
+	// 提取最后一个文件或目录的名称
+	baseFile := filepath.Base(src)
+	// 判断src是否存在
+	_, err := os.Stat(src)
+	if err != nil {
+		return err
+	}
+
+	// 通文件流句柄创建一个ZIP压缩包
+	zw := zip.NewWriter(dst)
+	// 延迟关闭这个压缩包
+	defer zw.Close()
+
+	// 通过filepath封装的Walk来递归处理源路径到压缩文件中
+	return filepath.Walk(src, func(path string, info fs.FileInfo, err error) error {
+		// 是否存在异常
+		if err != nil {
+			return err
+		}
+
+		// 通过原始文件头信息，创建zip文件头信息
+		zfh, err := zip.FileInfoHeader(info)
+		if err != nil {
+			return err
+		}
+
+		// 赋值默认的压缩方法，否则不压缩
+		zfh.Method = zip.Deflate
+
+		// 移除绝对路径
+		tmpPath := path
+		index := strings.Index(tmpPath, baseFile)
+		if index > -1 {
+			tmpPath = tmpPath[index:]
+		}
+		// 替换文件名，并且去除前后 "\" 或 "/"
+		tmpPath = strings.Trim(tmpPath, string(filepath.Separator))
+		// 替换一下分隔符，zip不支持 "\\"
+		zfh.Name = strings.ReplaceAll(tmpPath, "\\", "/")
+		// 目录需要拼上一个 "/" ，否则会出现一个和目录一样的文件在压缩包中
+		if info.IsDir() {
+			zfh.Name += "/"
+		}
+
+		// 写入文件头信息，并返回一个ZIP文件写入句柄
+		zfw, err := zw.CreateHeader(zfh)
+		if err != nil {
+			return err
+		}
+
+		// 仅在他是标准文件时进行文件内容写入
+		if zfh.Mode().IsRegular() {
+			// 打开要压缩的文件
+			sfr, err := os.Open(path)
+			if err != nil {
+				return err
+			}
+			defer sfr.Close()
+
+			// 将srcFileReader拷贝到zipFilWrite中
+			_, err = io.Copy(zfw, sfr)
+			if err != nil {
+				return err
+			}
+		}
+
+		// 搞定
+		return nil
+	})
+}

fssc/main.go

@@ -0,0 +1,83 @@
+package fssc
+
+import (
+	"fmt"
+	"fssc/config"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"fssc/internal/discovery"
+
+	"github.com/urfave/cli/v2"
+)
+
+// 初始化配置
+func initConfig(c *cli.Context) error {
+	return config.G.SetConf(port)
+}
+
+// 发送端
+func sendClient() error {
+	// 发送者角色
+	go discovery.Send(discovery.Sender)
+	//udp 监听指定路径下的文件
+	go discovery.Listen(discovery.Receiver, config.G.FilePath)
+
+	url := fmt.Sprintf("http://%s:%s", config.G.LocalIP, config.G.Port)
+	fmt.Printf("Server address: %s\n", url)
+
+	http.HandleFunc("/", handler.SendHandler)
+	// 加载静态资源
+	http.Handle("/static/", http.StripPrefix("/static/",
+		http.FileServer(http.FS(web.StaticFs))))
+	http.HandleFunc("/download/", handler.FileServerHandler)
+	// 下载压缩包
+	http.HandleFunc("/dlzip", handler.Downzip)
+	// udp 传送文件
+	http.HandleFunc("/sendZip", handler.SendZip)
+	// 已经打包的zip存放位置
+	http.HandleFunc("/files", handler.Dfiles)
+
+	fmt.Println("send file to server...")
+
+	return http.ListenAndServe(config.G.WildcardAddress, nil)
+}
+
+// 入口函数
+func main() {
+	app := &cli.App{
+		Name:        "fssc",
+		Usage:       "file transfer tool",
+		UsageText:   "fssc [global options] [filename|foldername]",
+		Description: "fssc is a simple command-line tool send file/folder",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:        "port",
+				Value:       "9099",
+				Usage:       "server port",
+				Aliases:     []string{"p"},
+				Destination: &port,
+			},
+			&cli.BoolFlag{
+				Name:    "version",
+				Aliases: []string{"v"},
+				Usage:   "print the version",
+			},
+		},
+		Action: func(c *cli.Context) error {
+
+			if c.NArg() > 0 {
+				currentPath := filepath.ToSlash(c.Args().Get(0))
+				config.G.FilePath = currentPath
+				return sendClient()
+			}
+			//return receiveClient()
+		},
+		Before: initConfig,
+	}
+	err := app.Run(os.Args)
+	if err != nil {
+		fmt.Println(err.Error())
+	}
+}

xgfs/internal/handler/handler.go

@@ -158,13 +158,15 @@ func SendZip(w http.ResponseWriter, r *http.Request) {
 	// 选择文件，并生成zip包
 	// 文件
 	zipfarr := r.Form["zipfiles"]
+
 	// 服务器ip地址
 	serip := r.Form["serverip"]
 	if serip[0] == "" {
 		http.Error(w, "remote server ip is blank!", http.StatusInternalServerError)
 		return
 	}
-	// 选中的路径
+
+	// 选中的路径,可以为空
 	wtculpath := r.Form["curpath"]
 
 	// 实际路径
@@ -183,6 +185,8 @@ func SendZip(w http.ResponseWriter, r *http.Request) {
 	// go util.CompressToZip(zpFileName, realFilePath, zipfarr)
 	fmt.Println("archive is createding...")
 
+	// 当前运行的目录
+
 	// ZIP 文件的实际路径
 	ziprl := path.Join("./files/", zpFileName)
 
@@ -317,7 +321,7 @@ func SendHandler(w http.ResponseWriter, r *http.Request) {
 
 		data := struct {
 			DeviceName string
-			Rundir       string
+			//Rundir       string
 			IsDir        bool
 			FileName     string
 			DownloadPath string
@@ -325,7 +329,7 @@ func SendHandler(w http.ResponseWriter, r *http.Request) {
 			Files        []os.DirEntry
 		}{
 			DeviceName: config.G.DeviceName,
-			Rundir:       config.G.FilePath,
+			//Rundir:       config.G.FilePath,
 			DownloadPath: downloadPath,
 			UrlPath:      strings.TrimSuffix(r.URL.Path, "/"),
 		}
@@ -343,6 +347,9 @@ func SendHandler(w http.ResponseWriter, r *http.Request) {
 			data.FileName = filepath.Base(realFilePath)
 		}
 
+		//
+		fmt.Print("fdata:%v", data)
+
 		// 文件列表模板
 		tmpl, err := template.New("download").Parse(web.DownloadPage)
 		if err != nil {

xgfs/web/download.tmpl

@@ -107,7 +107,7 @@
       <h2>{{ .DownloadPath }}</h2>
       <form action="/sendZip" method="post" class="form-inline">
       <div class="row">
-         <p class="lead">运行目录：{{.Rundir}}</p>
+         <p class="lead">运行目录：{{ .DownloadPath }}</p>
       </div>  
 
       <div class="row">   
@@ -119,14 +119,14 @@
 
         <div class="col-md-5">
            <div class="form-group">
-            <label for="serverip">服务器ip</label>
+            <label for="sip">服务器ip</label>
-            <input type="text" class="form-control" id="serverip" placeholder="eg:192.168.66.100:9099">
+            <input type="text" name="serverip" class="form-control" id="sip" placeholder="eg:192.168.66.100:9099">
            </div>
         </div>
 
         <div class="col-md-5">
           <div class="form-group">
-             <label for="curpath">相对路径</label>
+             <label>相对路径</label>
              <input type="text" class="form-control" disabled="disabled" name="curpath" value="{{ .UrlPath }}"/>
           </div>
         </div>
@@ -160,7 +160,6 @@
             {{ end }}
           </li>
         {{ end }}
-       
       </ul>
     {{ end }}
      </form>