UFL/Services/AttachService.cs

using System.Diagnostics;
using System.Threading.Tasks;
using UnifiedFarmLauncher.Models;

namespace UnifiedFarmLauncher.Services
{
    public class AttachService
    {
        private readonly SshService _sshService;
        private readonly WorkerControllerService _controllerService;

        public AttachService(SshService sshService, WorkerControllerService controllerService)
        {
            _sshService = sshService;
            _controllerService = controllerService;
        }

        public async Task AttachToWorkerAsync(WorkerConfig worker, string workerType, bool commandOnly = false, string? command = null)
        {
            await _controllerService.DeployAttachHelperAsync(worker);

            var remoteBasePath = await _sshService.GetWorkerBasePathAsync(worker);
            var remoteHelper = $"{remoteBasePath.Replace("\\", "/")}/attach-helper.ps1";

            var paramsBlock = $"-WorkerName \"{worker.Name}\" -WorkerType \"{workerType}\"";
            if (commandOnly)
            {
                paramsBlock += " -CommandOnly";
            }
            if (!string.IsNullOrEmpty(command))
            {
                paramsBlock += $" -Command \"{command}\"";
            }

            var remoteCmd = $"powershell -NoLogo -NoProfile -ExecutionPolicy Bypass -File \"{remoteHelper}\" {paramsBlock}";

            _sshService.StartInteractiveSsh(worker, remoteCmd);
        }
    }
}