private void TryBackupRegistryForBiVersion(BiVersionInfo versionInfo)
{
if (versionInfo != null && Program.settings.includeRegistryWithUpdateBackup)
{
RegistryBackup.BackupNow(BiUpdateHelperSettings.GetBeforeUpdatesRegistryBackupLocation() + Path.DirectorySeparatorChar + "BI_REG_" + versionInfo.cpu_32_64 + "-" + versionInfo.version + ".reg");
}
}
private void btnLaunch32BitRegedit_Click(object sender, EventArgs e)
{
Process.Start(RegistryBackup.GetRegeditPath(true));
}
private static void btnRegistryBackupNow_Click(object sender, EventArgs e)
{
RegistryBackup.BackupNow(BiUpdateHelperSettings.GetManualRegistryBackupLocation() + Path.DirectorySeparatorChar + "BI_REG_" + DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss") + ".reg");
}
private void UpdateWatch()
{
try
{
try
{
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
}
catch (ThreadAbortException) { throw; }
catch { }
cpuCounterTotal = new PerformanceCounter("Processor", "% Processor Time", "_Total");
interruptCounterTotal = new PerformanceCounter("Processor", "% Interrupt Time", "_Total");
DateTime lastDailyRegistryBackup = DateTime.MinValue;
while (true)
{
Thread.Sleep(1500);
Verbose("Starting Iteration");
try
{
PerformanceDataCollector.HandlePossiblePerfDataReport();
DateTime now = DateTime.Now;
if (lastDailyRegistryBackup.Year != now.Year || lastDailyRegistryBackup.Month != now.Month || lastDailyRegistryBackup.Day != now.Day)
{
lastDailyRegistryBackup = now;
if (Program.settings.dailyRegistryBackups)
{
RegistryBackup.BackupNow(BiUpdateHelperSettings.GetDailyRegistryBackupLocation() + Path.DirectorySeparatorChar + "BI_REG_" + DateTime.Now.ToString("yyyy-MM-dd") + ".reg");
}
}
// Build a list of unique directories that have an active blueiris.exe.
// There is not likely to be more than one directory, though a single directory
// can easily have two blueiris.exe (service and GUI).
List <BiUpdateMapping> biUpdateMap = GetUpdateInfo();
if (biUpdateMap.Count == 0)
{
Verbose("No Blue Iris processes detected");
}
else
{
foreach (BiUpdateMapping mapping in biUpdateMap)
{
if (mapping.updateProcs.Length > 0)
{
// Blue Iris is currently being updated. Kill the blueiris.exe processes if configured to do so.
Logger.Info("Blue Iris update detected in path: " + mapping.dirPath);
if (Program.settings.includeRegistryWithUpdateBackup)
{
BiVersionInfo versionInfo = GetBiVersionInfo(mapping);
TryBackupRegistryForBiVersion(versionInfo);
}
if (Program.settings.killBlueIrisProcessesDuringUpdate2)
{
Logger.Info("Killing " + mapping.GetNumProcsLabel());
mapping.KillBiProcs();
}
Verbose("Waiting for update to complete");
mapping.WaitUntilUpdateProcsStop(TimeSpan.FromMinutes(5));
}
else
{
// Blue Iris is not being updated in this directory.
if (Program.settings.killBlueIrisProcessesDuringUpdate2 && (blueIrisServiceStopping || systemInFrozenState))
{
mapping.KillBiProcs();
if (blueIrisServiceStopping)
{
Logger.Info("Blue Iris service found in stopping state. Killed " + mapping.GetNumProcsLabel());
}
else if (systemInFrozenState)
{
Logger.Info("System freeze with high interrupt % detected. Killed " + mapping.GetNumProcsLabel());
}
continue;
}
// Back up the update file if configured to do so.
if (!Program.settings.backupUpdateFiles)
{
continue;
}
//Check for the existence of an update.exe file
FileInfo fiUpdate = new FileInfo(mapping.dirPath + "update.exe");
if (!fiUpdate.Exists)
{
Verbose("No update file to back up in path: " + mapping.dirPath);
continue;
}
Verbose("Backing up update file: " + fiUpdate.FullName);
// Get Blue Iris process(es) (necessary to learn if it is 64 or 32 bit)
BiVersionInfo versionInfo = GetBiVersionInfo(mapping);
if (versionInfo == null)
{
continue; // BI is probably not running
}
FileInfo targetUpdateFile = new FileInfo(mapping.dirPath + "update" + versionInfo.cpu_32_64 + "_" + versionInfo.version + ".exe");
if (targetUpdateFile.Exists)
{
// A backed-up update file for the active Blue Iris version already exists, so we should do nothing now
Verbose("Target update file \"" + targetUpdateFile.FullName + "\" already exists. Probably, the new update file hasn't been installed yet.");
TryBackupRegistryForBiVersion(versionInfo);
}
else
{
// Find out if the file can be opened exclusively (meaning it is finished downloading, etc)
bool fileIsUnlocked = false;
try
{
using (FileStream fs = new FileStream(fiUpdate.FullName, FileMode.Open, FileAccess.ReadWrite, FileShare.None))
{
fileIsUnlocked = true;
}
}
catch (ThreadAbortException) { throw; }
catch (Exception) { }
if (fileIsUnlocked)
{
// This is a pretty good sign that the update is not curently being installed, so we should be safe to rename the update file.
Logger.Info("Renaming update file to: " + targetUpdateFile.FullName);
fiUpdate.MoveTo(targetUpdateFile.FullName);
}
else
{
Verbose("Update file could not be exclusively locked. Backup will not occur this iteration.");
}
}
}
}
}
}
catch (ThreadAbortException) { throw; }
catch (Exception ex)
{
Logger.Debug(ex);
}
}
}
catch (ThreadAbortException) { }
catch (Exception ex)
{
Logger.Debug(ex);
}
}