net SSH.NET 清理服务器文件

一、安装

  "SSH.NET" Version="2020.0.2" />

二、新建.netcore 项目

Program.cs

// See https://aka.ms/new-console-template for more information
 
 
using Renci.SshNet;
 
var connectionInfo = new ConnectionInfo("192.168.31.132",
                                        "root",
                                        new PasswordAuthenticationMethod("root", "linux服务器密码"),
                                        new PrivateKeyAuthenticationMethod("rsa.key"));
using (var client = new SftpClient(connectionInfo))
{
    client.Connect();
    var packagesRootPath = "/data/baget-data/packages/packages";
    var packageDirs = client.ListDirectory(packagesRootPath);
    var needRemovePackPaths = new List<string> { };
    foreach (var packagesDir in packageDirs)
    {
        if (packagesDir.Name == "." || packagesDir.Name == "..") continue;
        var subPackagePath = $"{packagesRootPath}/{packagesDir.Name}";
        var subPackages = client.ListDirectory(subPackagePath);
        foreach (var subPackage in subPackages)
        {
            if (subPackage.Name == "." || subPackage.Name == "..") continue;
            if (subPackage.FullName != subPackages.Last().FullName)
            {
                needRemovePackPaths.Add(subPackage.FullName);
            }
            else
            {
                Console.WriteLine($"保留包:{subPackage.FullName}");
            }
            Console.WriteLine(subPackage.FullName);
        }
    }
    foreach (var needRemovePackPath in needRemovePackPaths)
    {
        var subFiles = client.ListDirectory(needRemovePackPath);
        foreach (var subFile in subFiles)
        {
            if (subFile.Name == "." || subFile.Name == "..") continue;
            client.DeleteFile(subFile.FullName);
        }
        client.DeleteDirectory(needRemovePackPath);
        Console.WriteLine($"成功删除包:{needRemovePackPath}");
    }
}
 
Console.WriteLine("清理包完成!");