public override Task <string> DirectDownloadLink(Backup backup)
{
var service = new Service(backup.ServiceId);
var server = new Server(service.ServerId);
var saveTo = FileSystem.CombinePath(server.OperatingSystem,
Configuration.LocalDirectory.ReplaceVariables(service), backup.ZipFullName);
var remoteDownload = new RemoteDownload(server)
{
DirectorySecurity = service.GetDirectorySecurityForCurrentUser(),
FileName = saveTo
};
return(System.Threading.Tasks.Task.FromResult(remoteDownload.GetDownloadUrl()));
}