private void FinalizeZipFile()
{
Log.Debug(string.Format("{0}Zip compression finished.", LOG_LABEL));
// False stops the Close from also Closing the underlying stream.
this._zipOutputStream.IsStreamOwner = false;
// Must finish the ZipOutputStream before using outputMemStream.
this._zipOutputStream.Close();
Log.Debug(string.Format("{0}Writing zip file to USB drive.", LOG_LABEL));
// Write zip file to USB drive
using (FileStream fileStream = new FileStream(this._zipFilePath, FileMode.Create))
{
fileStream.Write(this._zipMemoryStream.GetBuffer(), 0, (int)this._zipMemoryStream.Length);
fileStream.Flush();
fileStream.Close();
}
Log.Debug(string.Format("{0}Updating zip file timestamp with local time.", LOG_LABEL));
// File was created with UTC timestamp, because OS's time zone is UTC.
// We want the timstamp to be the 'local' timezone.
// Correct zip file timestamp from UTC to local time.
//FileHelper.SetLastWriteTime( this._zipFilePath, this._zipFileTimeStamp );
//FileHelper.SetCreationTime( this._zipFilePath, this._zipFileTimeStamp );
FileInfo fileInfo = new FileInfo(this._zipFilePath);
LogCompression(this._totalFileBytes, this._totalFileBytes, fileInfo.Length);
// assume pass if no exception has been thrown
this._status = TroubleshootStatus.Succeeded;
}
/// <summary>
/// If a USB drive is attached, the debug log and iNet.db3 database will be zipped up and copied to it.
/// </summary>
/// <returns>A TroubleshootEvent is returned.</returns>
public DockingStationEvent Execute()
{
string funcMsg = Name + ".Execute";
Log.Debug(funcMsg);
TroubleshootEvent returnEvent = new TroubleshootEvent(this);
try
{
// don't start the operation if the USB drive is not still connected
if (Controller.IsUsbDriveAttached(LOG_LABEL))
{
Master.Instance.ConsoleService.UpdateAction(ConsoleServiceResources.TROUBLESHOOT_COPYING);
// setup streams that will be used to produce the zip file
using (this._zipMemoryStream = new MemoryStream())
{
using (this._zipOutputStream = new ZipOutputStream(this._zipMemoryStream))
{
// zip file name which uses current time will be set
PrepareZipFile();
// zip up one file at a time in memory
ZipDebugLog();
ZipInetDatabase();
// write the zip file stream in memory to the usb drive
FinalizeZipFile();
}
}
}
else
{
this._status = TroubleshootStatus.NotFound;
}
}
catch (Exception ex)
{
// could add exception to return event errors if iNet wanted informed when this happens
this._status = TroubleshootStatus.Failed;
Log.Error(string.Format("{0} Caught Exception", funcMsg), ex);
}
// display outcome on LCD
switch (this._status)
{
case TroubleshootStatus.NotFound:
Master.Instance.ConsoleService.UpdateAction(ConsoleServiceResources.TROUBLESHOOT_NOTFOUND);
break;
case TroubleshootStatus.Succeeded:
Master.Instance.ConsoleService.UpdateAction(ConsoleServiceResources.TROUBLESHOOT_SUCCEEDED);
break;
default:
// if the usb drive was initially found, but the operation did not succeeded, assume failure
Master.Instance.ConsoleService.UpdateAction(ConsoleServiceResources.TROUBLESHOOT_FAILED);
break;
}
// 10 second sleep so user can see the outcome of the troubleshoot operation on the LCD
System.Threading.Thread.Sleep(10000);
// this return event should not be reported to iNet
return(returnEvent);
}
