private void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
ExchangeStatus status = (ExchangeStatus)e.Result;
if (status.LowDiskSpace)
{
MessageBox.Show(Resources.LowDiskSpaceText, Resources.LowDiskSpaceHeader);
}
if (status.LowAssetSpace)
{
MessageBox.Show(Resources.LowAssetSpaceText, Resources.LowAssetSpaceHeader);
}
DateTime currentRun = DateTime.Now;
txtLastRunDate.Text = currentRun.ToString();
if (status.ContentDownloaded)
{
txtContentLastDownloaded.Text = currentRun.ToString();
}
;
txtLastRunStatus.Text = status.ExitWithError ? "Failed" : "Succeeded";
if (_bCancelled)
{
lblCurrentOperation.Text = "Cancelled by user.";
}
else
{
lblCurrentOperation.Text = "Finished!";
}
_bFinished = true;
this.Close();
}
static void Main(string[] args)
{
// make sure no other content exchanger is running
Process process = Process.GetCurrentProcess();
string processName = process.ProcessName;
Process[] contentExchangerProcesses = Process.GetProcessesByName(processName);
if (contentExchangerProcesses.Length > 1)
{
return;
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
SSLValidator.OverrideValidation();
System.Globalization.CultureInfo systemCultureInfo = System.Globalization.CultureInfo.CurrentCulture;
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo("en-GB");
System.Threading.Thread.CurrentThread.CurrentCulture = ci;
System.Threading.Thread.CurrentThread.CurrentUICulture = ci;
if (args.Length > 0)
{
if (args[0] == "/v")
{
Application.Run(new VerboseRunForm(systemCultureInfo));
return;
}
if (args[0] == "/s")
{
Application.Run(new SafeModeForm());
return;
}
}
else
{
Exchanger exchanger = new Exchanger();
ExchangeStatus status = exchanger.Execute();
CELog log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
if (status.LowDiskSpace)
{
MessageBox.Show(Resources.LowDiskSpaceText, Resources.LowDiskSpaceHeader);
return;
}
if (status.LowAssetSpace)
{
MessageBox.Show(Resources.LowAssetSpaceText, Resources.LowAssetSpaceHeader);
return;
}
}
}
/// <summary>
/// Updates application data and asset files from the relay server, generates the user's playlist
/// and cleans up any old files
/// </summary>
internal ExchangeStatus Execute()
{
CELog log = null;
ExchangeStatus status = new ExchangeStatus();
bool bContentDownloaded = false;
if (!_bGlobalsSet)
{
_logger.WriteTimestampedMessage("Error Setting Globals. Exiting Content Exchanger");
status.ExitWithError = true;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
status.LowDiskSpace = IsDiskSpaceLow();
if (status.LowDiskSpace)
{
_logger.WriteTimestampedMessage("Low Disk Space. Exiting Content Exchanger");
status.ExitWithError = true;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
if (!DirStructureOK())
{
_logger.WriteTimestampedMessage("Error checking disk structure. Exiting Content Exchanger");
status.ExitWithError = true;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
if (!FileAccessRights())
{
_logger.WriteTimestampedMessage("Insufficient file access rights. Exiting Content Exchanger");
status.ExitWithError = true;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
try
{
FailedInternetConnectionAttemptFileAccessor failedAttemptAccessor = new FailedInternetConnectionAttemptFileAccessor();
try
{
SendHeartbeat(_machineGUID);
failedAttemptAccessor.ResetFailedAttempts();
}
catch (WebException)
{
failedAttemptAccessor.RecordFailedAttempt();
if (RunsInTheBackground)
{
if (failedAttemptAccessor.GetFailedAttempts() >= MAX_NO_FAILED_INTERNET_CONNECTION_ATTEMPTS)
{
MessageBox.Show("Oxigen is having trouble communicating via the Internet. Please see the FAQs to ensure your PC is correctly configured.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
failedAttemptAccessor.ResetFailedAttempts();
status.ExitWithError = true;
status.ContentDownloaded = false;
return(status);
}
}
throw;
}
// update config files
bool bCancelled = false;
using (WebClient client = new WebClient())
{
if (client.Proxy != null)
{
client.Proxy.Credentials = CredentialCache.DefaultCredentials;
}
UpdateConfigFiles(client, ref bCancelled);
if (bCancelled)
{
status.ExitWithError = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
// raed the downloaded channel subscriptions
ChannelSubscriptions channelSubscriptions = GetChannelSubscriptions();
if (channelSubscriptions == null)
{
_logger.WriteTimestampedMessage("No channel subscripitions found. Exiting Content Exchanger");
ReportProgress(100, 100);
status.ExitWithError = false;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
channelSubscriptions = FilterChannelSubscriptionsByLock(channelSubscriptions);
// get the channel data files
GetChannelDataFiles(channelSubscriptions, ref bCancelled, client);
if (bCancelled)
{
status.ExitWithError = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
// Generate Playlist
Playlist playlist = null;
ReportProgress(0, 20, "Creating the local playlist");
try
{
playlist = PlaylistMaker.CreatePlaylist(_channelDataPath,
_advertDataPath,
_demographicDataPath,
_playlistPath,
_password,
_defaultDisplayDuration,
channelSubscriptions,
_logger);
}
catch (Exception ex)
{
_logger.WriteError(ex);
_logger.WriteTimestampedMessage("Exiting Content Exchanger");
ReportProgress(100, 100);
status.ExitWithError = true;
status.ContentDownloaded = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
ReportProgress(100, 30);
// clean up unused files
CleanUpUnusedFiles(channelSubscriptions, playlist);
if (_worker != null && _worker.CancellationPending)
{
status.ExitWithError = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
bool bLowAssetSpace = false;
// Get content and advert files
bool bAssetFilesSuccessful = GetAssetFiles(playlist, ref bLowAssetSpace, ref bContentDownloaded,
ref bCancelled, client);
if (bCancelled)
{
status.ContentDownloaded = bContentDownloaded;
status.ExitWithError = false;
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}
status.ContentDownloaded = bContentDownloaded;
status.ExitWithError = !bAssetFilesSuccessful;
status.LowAssetSpace = bLowAssetSpace;
}
}
catch (Exception ex)
{
_logger.WriteError(ex);
status.ExitWithError = true;
}
_logger.WriteTimestampedMessage("Exiting Content Exchanger");
ReportProgress(100, 100);
log = new CELog(DateTime.Now, status.ContentDownloaded, status.ExitWithError);
log.SaveLog();
return(status);
}