使用从 C# 远程传递的参数运行 Powershell 脚本

Question

我尝试在两种情况下从 C# 运行 PowerShell 脚本。一种情况是在本地运行（

powershell.ps1

在本地计算机中），另一种情况是在远程计算机上运行（

powershell.ps1

在远程计算机中）。

该脚本包含具有强制参数

servicename

和

action

的函数，应由用户插入其中。我想从 C# 控制台应用程序传递参数。

powershell.ps1

param (
[Parameter(Mandatory=$true)]
[string] $ServiceName,
[String] $Action
)

function CheckService($ServiceName)
{
    if (Get-Service $ServiceName -ErrorAction SilentlyContinue)
    {
        $ServiceStatus = (Get-Service -Name $ServiceName).Status
        return "$ServiceName - $ServiceStatus"
    }
    else
    {
        return"$ServiceName not found"
    }
}

if (Get-Service $ServiceName -ErrorAction SilentlyContinue)
{

    if ($Action -eq 'Check')
    {
        CheckService $ServiceName
    }
    else
    {
        return "Action parameter is missing or invalid!"
    }
}
else
{
    return "$ServiceName not found"
}

我从主函数中调用了运行脚本函数，如下所示：-

程序.cs

 static void Main(string[] args)
 {
    try
    {
        var scriptremote = @"C:\\remote\\powershell.ps1 service1 check";
        var scriptlocal = @"\\local\\powershell.ps1 service1 check";
        var computer = "xxxxx.yyyy.com";
        var username = @"user";
        var password = "p4$$w0rD";
        string errors;
        IEnumerable<PSObject> output;
        var success = RunPowerShellScriptRemote(scriptremote, computer, username, password, out output, out errors);
        var localrun = RunPowerShellScript(scriptlocal, out output, out errors);
    }
    catch (Exception e)
    {
        Console.Write(e.Message);
    }
    Console.ReadKey();
 }

public static bool RunPowerShellScript(string script, out IEnumerable<PSObject> output, out string errors)
{
    return RunPowerShellScriptInternal(script, out output, out errors, null);
}

public static bool RunPowerShellScriptRemote(string script, string computer, string username, string password, out IEnumerable<PSObject> output, out string errors)
{
    output = Enumerable.Empty<PSObject>();
    var credentials = new PSCredential(username, ConvertToSecureString(password));
    var connectionInfo = new WSManConnectionInfo(false, computer, 5985, "/wsman", "http://schemas.microsoft.com/powershell/Microsoft.PowerShell", credentials);
    var runspace = RunspaceFactory.CreateRunspace(connectionInfo);
    try
    {
        runspace.Open();
    }
    catch (Exception e)
    {
        errors = e.Message;
        return false;
    }
    return RunPowerShellScriptInternal(script, out output, out errors, runspace);
}

public static bool RunPowerShellScriptInternal(string script, out IEnumerable<PSObject> output, out string errors, Runspace runspace)
{
    output = Enumerable.Empty<PSObject>();
    using (var ps = PowerShell.Create())
    {
        ps.Runspace = runspace;
        ps.AddScript(script);
        ps.AddParameter("service1");
        ps.AddParameter("Check");
        try
        {
            output = ps.Invoke();
            foreach (var o in output)
                Console.Write(o.ToString());
        }
        catch (Exception e)
        {
            Trace.TraceError("Error occurred in PowerShell script: " + e);
            errors = e.Message;
            return false;
        }

        if (ps.Streams.Error.Count > 0)
        {
            errors = String.Join(Environment.NewLine, ps.Streams.Error.Select(e => e.ToString()));
            return false;
        }

        errors = String.Empty;
        return true;
    }
}

此代码能够在本地运行并显示所需的输出。但是当我尝试远程运行它时出现错误（即使它与本地运行的完全相同）：

The term 'C:\\remote\\powershell.ps1 service1 check' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again

我也尝试使用

ps.AddCommands

而不是

ps.AddScript

但没有得到输出。还尝试声明

scriptremote = @"&\"C:\\remote\\powershell.ps1" service1 check"

但得到了同样的错误。

注意：远程访问是可以的。远程计算机中不带参数的不同.ps1文件可以运行并成功显示输出。

如何将

servicename

和

action

参数从 C# 应用程序发送到 .ps1 脚本并在 C# 应用程序中显示所需的输出？

Answer 1

试试这个
内部静态 bool RunPSScript（字符串脚本，引用字符串错误，int idUtilizadorGravacao） { 尝试 { PSCommand 命令 = new PSCommand(); 命令.AddScript(脚本); System.Management.Automation.PowerShell ps = PowerShell.Create(); ps.Commands=命令； System.Collections.ObjectModel.Collection 结果 = ps.Invoke(); if (ps.Streams != null && ps.Streams.Error.Count > 0) { foreach（ps.Streams.Error 中的 System.Management.Automation.ErrorRecord 项） { if (item.Exception.Message != null) { 错误= item.Exception.Message; } if (item.ErrorDetails.Message != null) { 错误 += " " + item.ErrorDetails.Message; } Logs.RegistarLog(SourceDataContracts.Util.GeralEnum.UserAccountAction.Sistema, erro, true, idUtilizadorGravacao, 0); } } if (!string.IsNullOrEmpty(erro)) { 返回假； } 返回真； } catch（异常前） { 错误 += " " + ex.Message; 返回假； } }

脚本ps

$Tenant="usr"
$TenantPass = ConvertTo-SecureString "ww" -AsPlainText -Force
$credential= new-object -typename System.Management.Automation.PSCredential -argumentlist    $Tenant, $TenantPass   
$s = New-PSSession -ComputerName "svr" -Credential $credential
Invoke-Command -Session $s -Command { 
& pwsh      -file='c:\file.ps1' -var='test'
}
Remove-PSSession $s