public static GuidCollection EnsureUpdatesStaged(IList <Guid> guids, bool sync, out ITaskExecutionInstance inst)
{
inst = null;
GuidCollection nonstagedUpdates = GetNonstagedUpdates(guids);
if (nonstagedUpdates.Count <= 0)
{
return(nonstagedUpdates);
}
EventLog.ReportVerbose(string.Format("Staging {0} updates...", nonstagedUpdates.Count), "Stage & Distribute");
try {
for (int i = 0; i < 5; i++)
{
inst = Item.GetItem <DownloadSWUPackageTask>(Tasks.Singletons70.DownloadSWUPackage, ItemLoadFlags.WriteableIgnoreAll).CreateInstanceForReplication(nonstagedUpdates, DownloadFilter.Auto, DownloadSWUPackageTask.EReason.DOWNLOAD_STAGE);
if (sync)
{
TaskHelper.WaitForTaskToComplete(inst);
}
else
{
return(nonstagedUpdates);
}
if (inst.InstanceStatus == Altiris.TaskManagement.Common.TaskInstanceStatus.Completed)
{
return(nonstagedUpdates);
}
}
}
catch (Exception exception) {
TraceOps.TRACE(exception);
}
throw new Exception(string.Format("Unable to stage '{0}' updates.", nonstagedUpdates.Count));
}
