private static void LogDownloadResults(IEnumerable updates, IDownloadResult results)
{
try
{
var count = 0;
var succeeded = 0;
foreach (IUpdate update in updates)
{
var result = results.GetUpdateResult(count);
if (result.ResultCode == OperationResultCode.orcSucceeded)
{
Log.DebugFormat("{0} downloaded successfully!", update.Title);
count++;
succeeded++;
continue;
}
var issue = new UpdateDownloadFailed(string.Format("Unable to download {0}", update.Title), result);
Log.Warn(issue.Issue);
count++;
}
if (count == succeeded)
Log.InfoFormat("{0} updates downloaded successfully", count);
else
Log.WarnFormat("{0} of {1} updates downloaded successfully", succeeded, count);
}
catch (Exception e)
{
Log.WarnFormat("An exception occurred while logging download results: {0}", e.Message);
}
}
private OperationResultCode DownloadUpdatesUtil(CancellationToken cancellationToken)
{
try
{
UpdateDownloader uDownloader = this._uSession.CreateUpdateDownloader();
UpdateCollection updatesToDownload = new UpdateCollection();
foreach (WUUpdateWrapper item in this._wuCollectionWrapper.Collection.Values)
{
if (!item.IsDownloaded)
{
if (item.Update.EulaAccepted == false)
{
if (this._serviceSettings.AcceptWindowsUpdateEula)
{
try
{
item.Update.AcceptEula();
}
catch (Exception e)
{
_eventSource.WarningMessage(string.Format("Error occurred while accepting Eula for {0} . Exception : {1}",
item, e));
}
updatesToDownload.Add(item.Update);
}
}
else
{
updatesToDownload.Add(item.Update);
}
}
}
uDownloader.Updates = updatesToDownload;
DownloadCompletedCallback downloadCompletedCallback = new DownloadCompletedCallback();
IDownloadJob downloadJob = uDownloader.BeginDownload(new DownloadProgressChangedCallback(),
downloadCompletedCallback, null);
TimeSpan operationTimeOut = TimeSpan.FromMinutes(this._serviceSettings.WUOperationTimeOutInMinutes);
if (
!this._helper.WaitOnTask(downloadCompletedCallback.Task, (int)operationTimeOut.TotalMilliseconds,
cancellationToken))
{
_eventSource.Message("downloadJob : Requested Abort");
downloadJob.RequestAbort();
}
IDownloadResult uResult = uDownloader.EndDownload(downloadJob);
for (int i = 0; i < updatesToDownload.Count; i++)
{
var hResult = uResult.GetUpdateResult(i).HResult;
var updateID = updatesToDownload[i].Identity.UpdateID;
this._wuCollectionWrapper.Collection[updateID].IsDownloaded = (hResult == 0);
if (hResult != 0)
{
_eventSource.WarningMessage(string.Format("Download for update ID {0} returned hResult {1}", updateID, hResult));
}
}
return(uResult.ResultCode);
}
catch (Exception e)
{
if ((uint)e.HResult == WUErrorCodes.WU_E_NO_UPDATE)
{
return(OperationResultCode.orcSucceeded); // no updates found.
}
_eventSource.InfoMessage("Exception while downloading Windows-Updates: {0}", e);
return(OperationResultCode.orcFailed);
}
}
// Token: 0x06000003 RID: 3 RVA: 0x000020E8 File Offset: 0x000002E8
public void DoUpdate()
{
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Checking for Updates.");
}
try
{
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartScan, null, new string[0]);
IUpdateSession updateSession = new UpdateSessionClass();
updateSession.ClientApplicationID = "Exchange12";
IUpdateSearcher updateSearcher = updateSession.CreateUpdateSearcher();
ISearchResult searchResult = updateSearcher.Search("IsInstalled=0 and CategoryIDs contains 'ab62c5bd-5539-49f6-8aea-5a114dd42314'");
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopScan, null, new string[0]);
if (searchResult.Updates.Count == 0)
{
if (this.ConsoleDiagnostics)
{
Console.WriteLine("No Updates.");
}
}
else
{
foreach (object obj in searchResult.Updates)
{
IUpdate update = (IUpdate)obj;
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_PatchAvailable, null, new string[]
{
update.Title
});
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Title: {0}", update.Title);
}
}
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartDownload, null, new string[0]);
UpdateDownloader updateDownloader = updateSession.CreateUpdateDownloader();
updateDownloader.Priority = 3;
updateDownloader.Updates = searchResult.Updates;
IDownloadResult downloadResult = updateDownloader.Download();
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopDownload, null, new string[0]);
for (int i = 0; i < updateDownloader.Updates.Count; i++)
{
if (downloadResult.GetUpdateResult(i).ResultCode == 4 || downloadResult.GetUpdateResult(i).ResultCode == 5)
{
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_DownloadFailure, null, new string[]
{
updateDownloader.Updates[i].Title,
downloadResult.GetUpdateResult(i).HResult.ToString()
});
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Errors: {0}: {1}", updateDownloader.Updates[i].Title, downloadResult.GetUpdateResult(i).HResult);
}
}
}
bool flag = false;
foreach (object obj2 in updateDownloader.Updates)
{
IUpdate update2 = (IUpdate)obj2;
if (update2.IsDownloaded)
{
flag = true;
}
}
if (!flag)
{
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Nothing to Install.");
}
}
else
{
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Starting Installation.");
}
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartInstall, null, new string[0]);
IUpdateInstaller updateInstaller = updateSession.CreateUpdateInstaller();
updateInstaller.Updates = updateDownloader.Updates;
IInstallationResult installationResult = updateInstaller.Install();
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopInstall, null, new string[0]);
for (int j = 0; j < updateInstaller.Updates.Count; j++)
{
IUpdate update3 = updateInstaller.Updates[j];
if (installationResult.GetUpdateResult(j).ResultCode == 4 || installationResult.GetUpdateResult(j).ResultCode == 3)
{
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_InstallFailure, null, new string[]
{
updateInstaller.Updates[j].Title,
installationResult.GetUpdateResult(j).HResult.ToString()
});
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Errors: {0}: {1}", updateInstaller.Updates[j].Title, installationResult.GetUpdateResult(j).HResult);
}
}
}
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Finished.");
}
}
}
}
catch (COMException ex)
{
UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_WuaFail, null, new string[]
{
ex.Message
});
if (this.ConsoleDiagnostics)
{
Console.WriteLine("Failed: {0}", ex.Message);
}
}
}
