func transfer(dst_name string, src io.Reader) error {
config := goftp.Config{
User: username,
Password: password,
ConnectionsPerHost: 10,
Timeout: 10 * time.Second,
Logger: nil,
}
fmt.Printf("Dialing into %s... ", host)
client, err := goftp.DialConfig(config, host)
if err != nil {
return err
}
fmt.Println("done.")
fmt.Printf("Writing to file %s... ", dst_name)
err = client.Store(dst_name, src)
if err != nil {
return err
}
fmt.Println("done.")
return nil
}
func main() {
config := goftp.Config{
User: "******",
Password: "******",
ActiveTransfers: true, // 如果服务器不是主动模式可以不设置
}
ftpConn, err := goftp.DialConfig(config, "10.10.3.100")
checkError(err)
defer ftpConn.Close()
// 下载
readme, err := os.Create("readme")
checkError(err)
defer readme.Close()
err = ftpConn.Retrieve("test/README", readme)
checkError(err)
// 上传
uploadFile, err := os.Open("main.go")
checkError(err)
defer uploadFile.Close()
err = ftpConn.Store("codyguo/main.go", uploadFile)
checkError(err)
}
func main() {
config := goftp.Config{
User: "******",
Password: "******",
ActiveTransfers: true, // 如果服务器不是主动模式可以不设置
}
ftpConn, err := goftp.DialConfig(config, "10.10.2.222")
checkError(err)
defer ftpConn.Close()
// 下载
readme, err := os.Create("eth2.cap")
checkError(err)
defer readme.Close()
err = ftpConn.Retrieve("eth2.cap", readme)
checkError(err)
// 上传
uploadFile, err := os.Open("main.go")
checkError(err)
defer uploadFile.Close()
err = ftpConn.Store("main.go", uploadFile)
checkError(err)
}
func uploadObjects(info *SyncInfo, objects *[]string) {
ftpConfig := goftp.Config{
User: config.FtpUser,
Password: config.FtpPassword,
ConnectionsPerHost: 10,
}
ftpClient, err := goftp.DialConfig(ftpConfig, config.FtpAddr)
if err != nil {
log.Fatalln("ftp connect failed. ", err)
}
//create dir
makeDir(info, ftpClient, objects)
doUpload := make(chan bool)
uploadDone := make(chan bool)
go func() {
for {
_, ok := <-uploadDone
if ok {
currentFtpConnect--
} else {
return
}
}
}()
// create upload job
for _, obj := range *objects {
go doUploadObject(info, obj, ftpClient, doUpload, uploadDone)
}
// send doUpload access
for i := 0; i < len(*objects); i++ {
for currentFtpConnect >= MaxFtpConnect {
time.Sleep(time.Millisecond * 500)
}
doUpload <- true
currentFtpConnect++
}
for currentFtpConnect > 0 {
log.Println("currentFtpConnect: ", currentFtpConnect)
time.Sleep(time.Millisecond * 500)
}
}
func (f *FTP) Upload(fullfile, fileName string) error {
config := goftp.Config{
User: f.user,
Password: f.passwd,
ActiveTransfers: false, // 如果服务器不是主动模式可以不设置
}
ftpConn, err := goftp.DialConfig(config, f.ip)
if err != nil {
return err
}
defer ftpConn.Close()
// 上传
uploadFile, err := os.Open(fullfile)
if err != nil {
return err
}
defer uploadFile.Close()
return ftpConn.Store(fileName, uploadFile)
}