public DriverUIState()
{
Driver = new RestDriver();
}
private bool PrepareRun()
{
//Lade Konfigurationsdatei
context = AzusaContext.GetInstance();
FileInfo exePath = new FileInfo(Assembly.GetEntryAssembly().Location);
FileInfo iniPath = new FileInfo(Path.Combine(exePath.Directory.FullName, "azusa.ini"));
if (!iniPath.Exists)
{
throw new StartupFailedException(StartupFailReason.AzusaIniNotFound);
}
context.Ini = new Ini("azusa.ini");
IniSection azusaIniSection = context.Ini["azusa"];
if (azusaIniSection.ContainsKey("chdir"))
{
if (!string.IsNullOrEmpty(azusaIniSection["chdir"]))
{
if (Directory.Exists(azusaIniSection["chdir"]))
{
Environment.CurrentDirectory = azusaIniSection["chdir"];
}
else
{
Console.WriteLine("Der Ordner {0} konnte nicht gefunden werden!", azusaIniSection["chdir"]);
}
}
}
CreateSplashThread();
context.Splash.SetLabel("Lade Lizenzdatei...");
LoadLicense();
context.Splash.SetLabel("Lade Icon...");
string procFileName = Process.GetCurrentProcess().MainModule.FileName;
Icon icon = Icon.ExtractAssociatedIcon(procFileName);
context.Icon = icon;
context.Splash.SetLabel("Starte Webserver...");
context.WebServer = new WebServer();
bool connected = false;
int useRest = context.ReadIniKey("rest", "use", 0);
if (useRest > 0)
{
try
{
Console.WriteLine("Überprüfe die Verfügbarkeit der REST-Schnittstelle...");
RestDriver restDriver = new RestDriver();
if (restDriver.ConnectionIsValid())
{
connected = true;
context.DatabaseDriver = restDriver;
}
else
{
Console.WriteLine("REST-Schnittstelle sagt: " + restDriver.RestDriverErrorState);
}
}
catch (Exception e)
{
Console.WriteLine("Failed to use the REST Client: " + e.Message);
}
}
if (!connected)
{
bool onlineAvailable = false;
context.Splash.SetLabel("Überprüfe Verfügbarkeit der Online-Datenbank...");
try
{
if (Convert.ToInt32(azusaIniSection["forceOffline"]) == 0)
{
Ping ping = new Ping();
PingReply pong = ping.Send(context.Ini["postgresql"]["server"]);
if (pong.Status == IPStatus.Success)
{
onlineAvailable = TcpProbe(context.Ini["postgresql"]["server"],
Convert.ToInt16(context.Ini["postgresql"]["port"]));
}
if (!onlineAvailable)
{
if (context.Ini.ContainsKey("sshProxy"))
{
if (Convert.ToInt32(context.Ini["sshProxy"]["allow"]) > 0)
{
onlineAvailable = AttemptSshPortForward();
}
}
}
}
}
catch
{
onlineAvailable = false;
}
if (onlineAvailable)
{
try
{
ConnectOnline();
connected = true;
}
catch (DatabaseConnectionException e)
{
context.Splash.SetLabel("");
DialogResult askOffline =
MessageBox.Show(
String.Format(
"Die Verbindung zur Datenbank ist fehlgeschlagen. Soll offline gearbeitet werden?\n{0}", e),
"Azusa", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (askOffline == DialogResult.Yes)
{
ConnectOffline();
connected = true;
}
else
{
context.Splash.InvokeClose();
return(true);
}
}
}
}
if (!connected)
{
ConnectOffline();
}
if (context.DatabaseDriver == null)
{
throw new StartupFailedException(StartupFailReason.NoDatabaseAvailable);
}
context.Splash.SetLabel("Erstelle Hauptfenster...");
context.MainForm = new MainForm();
context.Splash.SetLabel("Lade Module...");
context.MainForm.BootMediaLibrary();
context.MainForm.ModuleScan();
context.MainForm.Icon = icon;
context.Splash.SetLabel("Lade Plug-Ins...");
LoadPlugins(context);
context.Splash.InvokeClose();
return(false);
}
