ssh-scalaで画像をscpするコード

sshDao.scala

import java.io.File
import com.decodified.scalassh._
import com.typesafe.config.ConfigFactory
import org.slf4j.LoggerFactory
import spray.http.StatusCodes
import scala.io.Source
/**
* Created by Yuto Suzuki on 2014/12/24.
*/
object SshDao {
  val config = ConfigFactory.load
  def transportImg(filePath: String, fileName: String) = {
    // 転送するホスト名
    val host = config.getString("img.server.host")
    val logger = LoggerFactory.getLogger(getClass)
    // user, password情報
    val hostConfig = HostConfig(PasswordLogin(config.getString("img.server.user"), config.getString("img.server.password")))
    
    // SSHをつなぐ
    SSH(host, hostConfig) { client =>
      client.exec(s"mkdir ${filePath}").right.map { result =>
        logger.error(result.stdErrAsString())
      }
      // 画像のSCP送信
      try client.upload(filePath + fileName, filePath + fileName).right.flatMap { _ =>
        client.exec("ls " + filePath + fileName).right.map { result =>
        logger.info(s"result: ${result.stdOutAsString()}")
        }
      } finally client.close()
    }
  }
}