protected override void InternalProcessRecord()
{
TaskLogger.LogEnter();
UpdatableExchangeHelpSystemException ex = null;
try
{
ex = this.helpUpdater.UpdateHelp();
}
catch (Exception ex2)
{
if (ex2.GetType() == typeof(UpdatableExchangeHelpSystemException))
{
ex = (UpdatableExchangeHelpSystemException)ex2;
}
else
{
ex = new UpdatableExchangeHelpSystemException(UpdatableHelpStrings.UpdateGeneralExceptionErrorID, UpdatableHelpStrings.UpdateGeneralException, ErrorCategory.InvalidOperation, null, ex2);
}
}
if (ex != null)
{
this.WriteError(ex, ex.ErrorCategory, ex.TargetObject, false);
}
TaskLogger.LogExit();
}
internal UpdatableExchangeHelpSystemException UpdateHelp()
{
double num = 90.0;
UpdatableExchangeHelpSystemException result = null;
this.ProgressNumerator = 0.0;
if (!this.Cmdlet.Force)
{
if (!this.DownloadThrottleExpired())
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateUseForceToUpdateHelp(this.ThrottlingPeriodHours));
return(result);
}
}
try
{
this.UpdateProgress(UpdatePhase.Checking, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
string path = this.LocalTempBase + "UpdateHelp.$$$\\";
this.CleanDirectory(path);
this.EnsureDirectory(path);
HelpDownloader helpDownloader = new HelpDownloader(this);
helpDownloader.DownloadManifest();
if (!this.Cmdlet.Abort)
{
UpdatableHelpVersionRange updatableHelpVersionRange = helpDownloader.SearchManifestForApplicableUpdates(this.CurrentHelpVersion, this.CurrentHelpRevision);
if (updatableHelpVersionRange != null)
{
double num2 = 20.0;
this.ProgressNumerator = 10.0;
this.UpdateProgress(UpdatePhase.Downloading, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
string[] array = this.EnumerateAffectedCultures(updatableHelpVersionRange.CulturesAffected);
if (array.Length > 0)
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateApplyingRevision(updatableHelpVersionRange.HelpRevision, string.Join(", ", array)));
helpDownloader.DownloadPackage(updatableHelpVersionRange.CabinetUrl);
if (this.Cmdlet.Abort)
{
return(result);
}
this.ProgressNumerator += num2;
this.UpdateProgress(UpdatePhase.Extracting, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
HelpInstaller helpInstaller = new HelpInstaller(this, array, num);
helpInstaller.ExtractToTemp();
if (this.Cmdlet.Abort)
{
return(result);
}
this.ProgressNumerator += num2;
this.UpdateProgress(UpdatePhase.Validating, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
Dictionary <string, LocalizedString> dictionary = helpInstaller.ValidateFiles();
if (this.Cmdlet.Abort)
{
return(result);
}
if (dictionary != null && dictionary.Count > 0)
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateInvalidHelpFiles);
foreach (KeyValuePair <string, LocalizedString> keyValuePair in dictionary)
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateInvalidFileDescription(keyValuePair.Key, keyValuePair.Value));
}
throw new UpdatableExchangeHelpSystemException(UpdatableHelpStrings.UpdateContentXmlValidationFailureErrorID, UpdatableHelpStrings.UpdateContentXmlValidationFailure, ErrorCategory.NotInstalled, null, null);
}
this.ProgressNumerator += num2;
this.UpdateProgress(UpdatePhase.Installing, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
if (!helpInstaller.AtomicInstallFiles())
{
throw new UpdatableExchangeHelpSystemException(UpdatableHelpStrings.UpdateInstallFilesExceptionErrorID, UpdatableHelpStrings.UpdateInstallFilesException, ErrorCategory.NotInstalled, null, null);
}
}
else
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateSkipRevision(updatableHelpVersionRange.HelpRevision));
}
this.UpdateCurrentVersionInRegistry(updatableHelpVersionRange.HelpRevision);
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateRevisionApplied(updatableHelpVersionRange.HelpRevision));
this.ProgressNumerator += num2;
}
else
{
this.Cmdlet.WriteVerbose(UpdatableHelpStrings.UpdateNoApplicableUpdates);
}
this.ProgressNumerator = num;
this.UpdateProgress(UpdatePhase.Finalizing, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
try
{
this.CleanDirectory(path);
if (Directory.Exists(path))
{
Directory.Delete(path);
}
}
catch
{
}
this.UpdateLastSuccessfulCheckTimestamp(DateTime.UtcNow);
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(UpdatableExchangeHelpSystemException))
{
result = (UpdatableExchangeHelpSystemException)ex;
}
else
{
result = new UpdatableExchangeHelpSystemException(UpdatableHelpStrings.UpdateInstallFilesExceptionErrorID, UpdatableHelpStrings.UpdateInstallFilesException, ErrorCategory.InvalidOperation, null, ex);
}
}
this.ProgressNumerator = 100.0;
this.UpdateProgress(UpdatePhase.Finalizing, LocalizedString.Empty, (int)this.ProgressNumerator, 100);
return(result);
}