/// <summary>
/// Creates a <see cref="WuApiController"/> which uses the given Interfaces to search, download and install updates.
/// </summary>
/// <param name="session">Session to be used.</param>
/// <param name="updateCollectionFactory">Factory to create <see cref="IUpdateCollection"/>s.</param>
/// <param name="systemInfo">System informations about the OS enviroment.</param>
public WuApiController(IUpdateSession session, UpdateCollectionFactory updateCollectionFactory, ISystemInfo systemInfo)
{
if (session == null)
{
throw new ArgumentNullException(nameof(session));
}
if (updateCollectionFactory == null)
{
throw new ArgumentNullException(nameof(updateCollectionFactory));
}
if (systemInfo == null)
{
throw new ArgumentNullException(nameof(systemInfo));
}
UpdateSession = session;
UpdateSession.ClientApplicationID = this.GetType().FullName;
UpdateSearcher = session.CreateUpdateSearcher();
UpdateDownloader = session.CreateUpdateDownloader();
UpdateInstaller = session.CreateUpdateInstaller();
UpdateCollectionFactory = updateCollectionFactory;
SystemInfo = systemInfo;
StateTransitions = SetupStateTransitions();
EnterState((SystemInfo.IsRebootRequired()) ? (WuProcessState) new WuStateRebootRequired() : new WuStateReady());
Log.Info("Initial state: " + _currentState.GetType().Name);
if (Log.IsDebugEnabled)
{
OnStateChanged += (s, e) => { Log.Debug($"Event {nameof(OnStateChanged)} fired: {e.ToString()}"); };
OnAsyncOperationCompleted += (s, e) => { Log.Debug($"Event {nameof(OnAsyncOperationCompleted)} fired: {e.ToString()}"); };
OnProgressChanged += (s, e) => { Log.Debug($"Event {nameof(OnProgressChanged)} fired: {e.ToString()}"); };
}
}
public WindowsUpdateAgent()
{
this.mUpdateSearcher = this.mUpdateSession.CreateUpdateSearcher();
int totalHistoryCount = this.mUpdateSearcher.GetTotalHistoryCount();
if (totalHistoryCount > 0)
{
this.mUpdateHistoryCollection = this.mUpdateSearcher.QueryHistory(0, totalHistoryCount);
Regex regex = new Regex(@"KB\d{5,5}");
foreach (IUpdateHistoryEntry entry in this.mUpdateHistoryCollection)
{
Match match = regex.Match(entry.Title);
if (match.Success)
{
if (this.mInstalledUpdates.ContainsKey(match.Value))
{
if (this.mInstalledUpdates[match.Value].RevisionNumber < Convert.ToInt32(entry.UpdateIdentity.RevisionNumber))
{
this.mInstalledUpdates[match.Value] = new WindowsUpdate(match.Value, entry.Title, new Guid(entry.UpdateIdentity.UpdateID), Convert.ToInt32(entry.UpdateIdentity.RevisionNumber));
}
}
else
{
this.mInstalledUpdates.Add(match.Value, new WindowsUpdate(match.Value, entry.Title, new Guid(entry.UpdateIdentity.UpdateID), Convert.ToInt32(entry.UpdateIdentity.RevisionNumber)));
}
}
}
regex = null;
this.mUpdateHistoryCollection = null;
}
this.mUpdateSearcher = null;
this.mUpdateSession = null;
}
public WindowsOperationHandler()
{
// Have to make sure the Windows Update Agent is up to date.
WUAUpdater.Run();
session = new UpdateSession();
windowsUninstaller = new Uninstaller();
updateWorker.DoWork += new DoWorkEventHandler(DownloadAndInstallUpdates);
updateWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(DownloadAndInstallCompleted);
}
public static UpdateDownloader CreateDownloader(this IUpdateSession updateSession)
{
return(updateSession.CreateUpdateDownloader());
}
