如何用PowerShell实现Core Keeper服务器崩溃自动重启并保留退出功能

以下是修改后的完整脚本，已添加进程监控与自动重启逻辑，同时保留原有的按q退出功能：

# Feel free to change these (see README), but keep in mind that changes to this file might be overwritten on update
$CoreKeeperArguments = @("-batchmode", "-logfile", "CoreKeeperServerLog.txt") + $args

$script:ckpid = $null

function Quit-CoreKeeperServer {
    if ($script:ckpid -ne $null) {
        taskkill /pid $ckpid.Id
        Wait-Process -InputObject $ckpid
        Write-Host "Stopped CoreKeeperServer.exe"
    }
}

function Start-CoreKeeperServer {
    if (Test-Path -Path "GameID.txt") {
        Remove-Item -Path "GameID.txt"
    }

    $script:ckpid = Start-Process -PassThru -FilePath $PSScriptRoot\CoreKeeperServer.exe -ArgumentList $CoreKeeperArguments
    Write-Host "`nStarted CoreKeeperServer.exe (PID: $($ckpid.Id))"

    # Wait for GameID
    while (!(Test-Path -Path "GameID.txt")) {
        Start-Sleep -Milliseconds 100
    }

    Write-Host -NoNewline "Game ID: "
    Get-Content "GameID.txt"
}

try {
    # 首次启动服务器
    Start-CoreKeeperServer
 
    Write-Host "`nPress q to quit, DON'T close the window or the server process will just keep running"
    
    while ($true) {
        # 随机等待1-5秒，避免固定间隔的机械轮询
        $sleepSeconds = Get-Random -Minimum 1 -Maximum 6
        Start-Sleep -Seconds $sleepSeconds

        # 检查是否有按键输入
        if ($Host.UI.RawUI.KeyAvailable) {
            $KeyInfo = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
            # 按下q键则退出循环
            if ($KeyInfo.VirtualKeyCode -eq 81) {
                break
            }
        }

        # 检查服务器进程是否已崩溃退出
        if ($script:ckpid.HasExited) {
            Write-Host "`nCoreKeeperServer.exe (PID: $($ckpid.Id)) has crashed! Restarting..."
            Start-CoreKeeperServer
        }
    }
}
finally {
    Quit-CoreKeeperServer
    pause
}

关键改动说明 #

• 新增Start-CoreKeeperServer函数：把重复的启动逻辑封装成函数，方便崩溃后调用重启
• 替换原按键等待循环：改为同时监听按键输入+监控进程状态的循环，避免阻塞
• 随机间隔监控：用Get-Random生成1-5秒的等待时间，减少系统资源占用
• 进程状态检查：通过$ckpid.HasExited判断进程是否崩溃，一旦检测到就自动调用重启函数
• 优化路径写法：把原脚本中的%0\..\替换为PowerShell标准的$PSScriptRoot（脚本所在目录），避免兼容性问题

内容的提问来源于stack exchange，提问作者Petr