344 lines
10 KiB
C#
344 lines
10 KiB
C#
using Renci.SshNet;
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using Renci.SshNet.Sftp;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using static System.Collections.Specialized.BitVector32;
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namespace HandleUtils
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{
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public class SFTPHelper
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{
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#region 字段或属性
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private SftpClient _sftp;
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/// <summary>
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/// SFTP连接状态
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/// </summary>
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public bool Connected => _sftp.IsConnected;
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#endregion
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#region 构造
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/// <summary>
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/// 构造
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/// </summary>
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/// <param name="ip">IP</param>
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/// <param name="port">端口</param>
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/// <param name="user">用户名</param>
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/// <param name="pwd">密码</param>
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public SFTPHelper(string ip, string user, string pwd, int port = 22)
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{
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_sftp = new SftpClient(ip, port, user, pwd);
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Connect();
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}
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~SFTPHelper()
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{
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Disconnect();
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}
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#endregion
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#region 连接SFTP
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/// <summary>
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/// 连接SFTP
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/// </summary>
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/// <returns>true成功</returns>
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public bool Connect()
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{
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try
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{
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if (!Connected)
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{
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_sftp.Connect();
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}
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return true;
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}
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catch (Exception ex)
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{
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throw new Exception(string.Format("连接SFTP失败，原因：{0}", ex.Message));
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}
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}
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#endregion
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#region 断开SFTP
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/// <summary>
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/// 断开SFTP
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/// </summary>
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public void Disconnect()
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{
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try
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{
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if (_sftp != null && Connected)
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{
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_sftp.Disconnect();
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}
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}
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catch (Exception ex)
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{
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throw new Exception(string.Format("断开SFTP失败，原因：{0}", ex.Message));
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}
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}
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#endregion
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#region SFTP上传文件
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/// <summary>
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/// SFTP上传文件
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/// </summary>
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/// <param name="localPath">本地路径</param>
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/// <param name="remotePath">远程路径</param>
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public void Put(string localPath, string remotePath, Action<ulong> action = null)
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{
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try
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{
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using (var file = File.OpenRead(localPath))
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{
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Connect();
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_sftp.UploadFile(file, remotePath, action);
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}
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件上传失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件上传失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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#region SFTP获取文件
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/// <summary>
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/// SFTP获取文件
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/// </summary>
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/// <param name="remotePath">远程路径</param>
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/// <param name="localPath">本地路径</param>
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public void Get(string remotePath, string localPath)
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{
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try
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{
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Connect();
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var byt = _sftp.ReadAllBytes(remotePath);
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File.WriteAllBytes(localPath, byt);
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件获取失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件获取失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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/// <summary>
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/// 获取全部文件
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/// </summary>
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/// <param name="remotePath"></param>
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/// <param name="localPath"></param>
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/// <exception cref="Exception"></exception>
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public void Mget(string remotePath, string localPath, Func<List<string>, bool> action = null)
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{
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try
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{
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Connect();
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var files = _sftp.ListDirectory(remotePath);
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var result = new List<string>();
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foreach (var file in files)
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{
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if (file.Name.Contains("%LEXMK_SFTP_PRD%HUIWE_SFTP_PRD%BINARY%"))
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continue;
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using (var fs = File.OpenWrite(localPath + file.Name))
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{
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result.Add(file.Name);
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_sftp.DownloadFile(file.FullName, fs);
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}
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}
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action?.Invoke(result);
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}
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catch (Exception ex)
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{
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throw new Exception(string.Format("SFTP文件获取失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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/// <summary>
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/// 下载文件
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/// </summary>
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/// <param name="remotePath"></param>
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/// <param name="localPath"></param>
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/// <exception cref="Exception"></exception>
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public void DownloadFile(string remotePath, string localPath, Action<ulong> action = null)
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{
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try
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{
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Connect();
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using (var fs = File.OpenWrite(localPath))
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{
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_sftp.DownloadFile(remotePath, fs, action);
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}
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}
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catch (Exception ex)
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{
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throw new Exception(string.Format("SFTP下载文件失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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#region 重命名SFTP文件
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/// <summary>
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/// 重命名SFTP文件
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/// <param name="oldFile">旧远程路径</param>
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/// <param name="newFile">新远程路径</param>
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/// </summary>
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public void Rename_SFTP(string oldFilePath, string newFilePath)
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{
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try
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{
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Connect();
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_sftp.RenameFile(oldFilePath, newFilePath);
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件删除失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件删除失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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#region 删除SFTP文件
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/// <summary>
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/// 删除SFTP文件
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/// </summary>
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/// <param name="remoteFile">远程路径</param>
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public void Delete(string remoteFile)
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{
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try
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{
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Connect();
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_sftp.Delete(remoteFile);
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件删除失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件删除失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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#region 获取SFTP文件列表
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/// <summary>
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/// 获取SFTP文件列表
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/// </summary>
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/// <param name="remotePath">远程目录</param>
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/// <returns></returns>
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public List<SftpFile> GetFileList(string remotePath)
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{
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try
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{
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var files = _sftp.ListDirectory(remotePath);
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return files.ToList();
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}
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catch (Exception ex)
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{
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throw new Exception(string.Format("SFTP文件列表获取失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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/// <summary>
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/// 获取SFTP文件列表
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/// </summary>
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/// <param name="remotePath">远程目录</param>
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/// <param name="fileSuffix">文件后缀</param>
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/// <returns></returns>
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public List<string> GetFileList(string remotePath, string fileSuffix)
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{
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try
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{
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//Connect();
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var files = _sftp.ListDirectory(remotePath);
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var objList = new List<string>();
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foreach (var file in files)
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{
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string name = file.Name;
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if (name.Length > (fileSuffix.Length + 1) && fileSuffix == name.Substring(name.Length - fileSuffix.Length))
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{
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objList.Add(name);
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}
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}
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return objList;
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件列表获取失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件列表获取失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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#region 移动SFTP文件
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/// <summary>
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/// 移动SFTP文件
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/// </summary>
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/// <param name="oldRemotePath">旧远程路径</param>
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/// <param name="newRemotePath">新远程路径</param>
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public void Move(string oldRemotePath, string newRemotePath)
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{
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try
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{
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Connect();
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_sftp.RenameFile(oldRemotePath, newRemotePath);
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}
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catch (Exception ex)
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{
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// TxtLog.WriteTxt(CommonMethod.GetProgramName(), string.Format("SFTP文件移动失败，原因：{0}", ex.Message));
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throw new Exception(string.Format("SFTP文件移动失败，原因：{0}", ex.Message));
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}
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finally
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{
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Disconnect();
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}
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}
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#endregion
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}
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}
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