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Sonarr/NzbDrone.Core/Update/UpdateCheckService.cs

38 lines
959 B
C#

using NLog;
using NzbDrone.Common.EnvironmentInfo;
namespace NzbDrone.Core.Update
{
public interface ICheckUpdateService
{
UpdatePackage AvailableUpdate();
}
public class CheckUpdateService : ICheckUpdateService
{
private readonly IUpdatePackageProvider _updatePackageProvider;
private readonly Logger _logger;
public CheckUpdateService(IUpdatePackageProvider updatePackageProvider, Logger logger)
{
_updatePackageProvider = updatePackageProvider;
_logger = logger;
}
public UpdatePackage AvailableUpdate()
{
var latestAvailable = _updatePackageProvider.GetLatestUpdate();
if (latestAvailable == null || latestAvailable.Version <= BuildInfo.Version)
{
_logger.Debug("No update available.");
return null;
}
return latestAvailable;
}
}
}