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Victorique/vtqe/sftp.go

173 lines
4.2 KiB
Go

package main
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"regexp"
"runtime"
"strings"
"b612.me/starainrt"
"b612.me/sshd"
"github.com/spf13/cobra"
)
var sftpcmd = &cobra.Command{
Use: "sftp",
Short: "sftp上传下载",
Long: "sftp上传下载",
Run: func(this *cobra.Command, args []string) {
d, _ := this.Flags().GetBool("download")
s, _ := this.Flags().GetString("src")
r, _ := this.Flags().GetString("dst")
i, _ := this.Flags().GetString("identify")
k, _ := this.Flags().GetString("password")
p, _ := this.Flags().GetInt("port")
b, _ := this.Flags().GetInt("buffer")
g, _ := this.Flags().GetString("regexp")
var user, host string
var err error
if len(args) != 1 {
fmt.Println("sftp <[user@]Host> -s <Local> -d <Remote>")
this.Help()
return
}
hosts := strings.Split(args[0], "@")
if len(hosts) == 1 {
host = hosts[0]
user = "root"
} else {
user = hosts[0]
host = hosts[1]
}
fmt.Println("进行SSH连接……")
myssh := new(sshd.StarSSH)
err = myssh.Connect(user, k, host, i, p)
if err != nil {
fmt.Println(err)
return
}
defer myssh.Close()
fmt.Println("已连接上……")
sftp, err := sshd.CreateSftp(myssh.Client)
if err != nil {
fmt.Println(err)
return
}
defer sftp.Close()
fmt.Println("已建立SFTP……")
shell := func(pect float64) {
if pect != 100.0 {
fmt.Printf("传输已完成:%f%%\r", pect)
} else {
fmt.Printf("传输已完成:%f%%\n", pect)
}
}
var UploadDir func(string, string)
UploadDir = func(fs, remote string) {
if runtime.GOOS == "windows" {
fs = strings.Replace(fs, "/", "\\", -1)
}
sftp.MkdirAll(remote)
abspath, _ := filepath.Abs(fs)
dir, err := ioutil.ReadDir(fs)
if err != nil {
fmt.Println(err)
return
}
for _, v := range dir {
if v.IsDir() {
if g != "" {
continue
}
UploadDir(abspath+string(os.PathSeparator)+v.Name(), remote+"/"+v.Name())
} else {
if ok, _ := regexp.MatchString(g, v.Name()); !ok {
continue
}
fmt.Println("上传:" + abspath + string(os.PathSeparator) + v.Name())
err = sshd.FtpTransferOutFunc(abspath+string(os.PathSeparator)+v.Name(), remote+"/"+v.Name(), b, shell, sftp)
if err != nil {
fmt.Println(err)
continue
}
}
}
}
var DownloadDir func(string, string)
DownloadDir = func(fs, remote string) {
abspath, _ := filepath.Abs(remote)
os.MkdirAll(abspath, 0755)
dir, err := sftp.ReadDir(fs)
if err != nil {
fmt.Println("读取错误", err)
return
}
for _, v := range dir {
if v.IsDir() {
if g != "" {
continue
}
DownloadDir(fs+"/"+v.Name(), abspath+string(os.PathSeparator)+v.Name())
} else {
if ok, _ := regexp.MatchString(g, v.Name()); !ok {
continue
}
fmt.Println("下载:" + fs + "/" + v.Name())
err = sshd.FtpTransferInFunc(fs+"/"+v.Name(), abspath+string(os.PathSeparator)+v.Name(), b, shell, sftp)
if err != nil {
fmt.Println(err)
continue
}
}
}
}
if !d {
if !starainrt.Exists(s) {
fmt.Println("本地文件或文件夹:" + s + "不存在")
return
}
if starainrt.IsFile(s) {
err = sshd.FtpTransferOutFunc(s, r, b, shell, sftp)
} else {
UploadDir(s, r)
}
} else {
if !myssh.Exists(s) {
fmt.Println("远端文件或文件夹:" + s + "不存在")
return
}
stat, err := sftp.Stat(s)
if err != nil {
fmt.Println("错误:", err)
return
}
if !stat.IsDir() {
err = sshd.FtpTransferInFunc(s, r, b, shell, sftp)
} else {
DownloadDir(s, r)
}
}
if err != nil {
fmt.Println(err)
}
},
}
func init() {
sftpcmd.Flags().BoolP("download", "D", false, "进行下载")
sftpcmd.Flags().StringP("identify", "i", "", "RSA登录密钥")
sftpcmd.Flags().StringP("password", "k", "", "登录密码")
sftpcmd.Flags().StringP("src", "s", "", "本机路径/若为下载则相反")
sftpcmd.Flags().StringP("dst", "d", "", "远程路径/若为下载则相反")
sftpcmd.Flags().IntP("port", "p", 22, "登录端口")
sftpcmd.Flags().StringP("regexp", "r", "", "正则表达式")
sftpcmd.Flags().IntP("buffer", "b", 10240, "buffer大小")
}