private void LogSuccessfulObfuscation(DatabaseImplementation anonDb, string windowsActivityTable, int res)
{
var logMsg = string.Format(CultureInfo.InvariantCulture, "Successfully obfucscated table '{0}' with {1} entries.", windowsActivityTable, res);
anonDb.LogInfo(logMsg);
Database.GetInstance().LogInfo(logMsg);
}
private string RunAnonymization(string anonymizedDbFile, bool obfuscateMeetingTitles, bool obfuscateWindowTitles)
{
var anonDb = new DatabaseImplementation(anonymizedDbFile);
anonDb.Connect();
// log info about obfuscation
var msg = string.Format(CultureInfo.InvariantCulture, "Starting obfuscation for participant {0} (obfuscateMeetingTitles={1}, obfuscateWindowTitles={2}).", _participantId, obfuscateMeetingTitles, obfuscateWindowTitles);
Database.GetInstance().LogInfo(msg);
anonDb.LogInfo(msg);
// anonymize Meeting Titles if user desires
if (obfuscateMeetingTitles)
{
try
{
var query = "UPDATE " + Settings.MeetingsTable + " SET subject = hash(subject);";
var res = anonDb.ExecuteDefaultQuery(query);
LogSuccessfulObfuscation(anonDb, Settings.MeetingsTable, res);
}
catch (Exception e)
{
AskToSendErrorMessage(e, "obfuscateMeetingTitles", "obfuscating the meeting titles", anonDb);
}
}
// anonymize Window Titles if user desires
if (obfuscateWindowTitles)
{
try
{
var query = "UPDATE " + Settings.WindowsActivityTable + " SET window = hash(window);";
var res = anonDb.ExecuteDefaultQuery(query);
LogSuccessfulObfuscation(anonDb, Settings.WindowsActivityTable, res);
}
catch (Exception e)
{
AskToSendErrorMessage(e, "obfuscateWindowTitles", "obfuscating the window titles", anonDb);
}
}
anonDb.Disconnect();
return(anonymizedDbFile);
}
private void AskToSendErrorMessage(Exception e, string methodName, string methodDescription, DatabaseImplementation anonDb = null)
{
// log
Logger.WriteToLogFile(e);
var msg = string.Format(CultureInfo.InvariantCulture, "An error occurred in the upload wizard (method: {0}): {1}.", methodName, e.Message);
Database.GetInstance().LogError(msg);
if (anonDb != null)
{
anonDb.LogError(msg);
}
// ask user to send info
var res = MessageBox.Show("We are sorry, but there was an error " + methodDescription + ". Please try again.\n\nDo you want to notify us via email to quickly resolve this issue?", _errorTitle, MessageBoxButton.YesNo);
if (res == MessageBoxResult.Yes)
{
Retrospection.Handler.GetInstance().SendFeedback(_errorTitle + " (" + methodName + ")", "Error:\n\n" + e.Message + "\n\n" + e.StackTrace);
}
}
