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Lidarr/NzbDrone.Update/Providers/UpdateProvider.cs

57 lines
1.9 KiB

using System.IO;
using NLog;
using NzbDrone.Common;
namespace NzbDrone.Update.Providers
{
public class UpdateProvider
{
private readonly DiskProvider _diskProvider;
private readonly EnviromentProvider _enviromentProvider;
private readonly ConsoleProvider _consoleProvider;
private readonly ServiceProvider _serviceProvider;
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
public UpdateProvider(DiskProvider diskProvider, EnviromentProvider enviromentProvider, ConsoleProvider consoleProvider,
ServiceProvider serviceProvider)
{
_diskProvider = diskProvider;
_enviromentProvider = enviromentProvider;
_consoleProvider = consoleProvider;
_serviceProvider = serviceProvider;
}
public void Start()
{
var sandboxFolder = Path.Combine(_enviromentProvider.StartUpPath, "nzbdrone_update");
Logger.Info("Looking for update package at {0}", sandboxFolder);
Logger.Info("Verifying Update Folder");
if (!_diskProvider.FolderExists(sandboxFolder))
{
Logger.Error("Update folder doesn't exist {0}", sandboxFolder);
_consoleProvider.UpdateFolderDoestExist(sandboxFolder);
return;
}
if (_serviceProvider.ServiceExist(ServiceProvider.NzbDroneServiceName))
{
_serviceProvider.Stop(ServiceProvider.NzbDroneServiceName);
}
//Stop NzbDrone Process
//Create backup of current folder
//Copy update folder on top of the existing folder
//Happy: Start Service, Process?
//Happy: Cleanup
//Sad: delete fucked up folder
//Sad: restore backup
//Sad: start service, process
}
}
}