/// <summary>
/// Backup the database, if it exists.
/// </summary>
private static void BackupDb()
{
String srcPath = KwmPath.GetKwmDbPath();
String dstPath = srcPath + ".backup";
if (File.Exists(srcPath))
{
File.Copy(srcPath, dstPath, true);
}
}
/// <summary>
/// Create a listening socket and spawn ktlstunnel process.
/// </summary>
public void BeginTls(string extraParams)
{
IPEndPoint endPoint = new IPEndPoint(IPAddress.Loopback, 0);
Sock = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
Sock.Bind(endPoint);
Sock.Listen(1);
// Create a logging dir for ktlstunnel, if it does not exist.
if (!Directory.Exists(KwmPath.GetKtlstunnelLogFilePath()))
{
Directory.CreateDirectory(KwmPath.GetKtlstunnelLogFilePath());
}
// Start ktlstunnel as such.
// ktlstunnel localhost ((IPEndPoint)Listener.LocalEndPoint).Port Host Port [-r host:port]
String loggingPath = "-L " + "\"" + KwmPath.GetKtlstunnelLogFilePath() + "ktlstunnel-" + KwmPath.GetLogFileName() + "\" ";
String loggingLevel = "";
if (KwmCfg.Cur.KtlstunnelLoggingLevel == 1)
{
loggingLevel = "-l minimal ";
loggingLevel += loggingPath;
}
else if (KwmCfg.Cur.KtlstunnelLoggingLevel == 2)
{
loggingLevel = "-l debug ";
loggingLevel += loggingPath;
}
String startupLine = "\"" + KwmPath.KwmKtlstunnelPath + "\" " +
loggingLevel +
"localhost " + ((IPEndPoint)Sock.LocalEndPoint).Port.ToString() + " " +
Host + " " + Port + " " + extraParams;
KLogging.Log("Starting ktlstunnel.exe : " + startupLine);
TunnelProcess = new KProcess(startupLine);
TunnelProcess.InheritHandles = false;
TunnelProcess.CreationFlags = (uint)KSyscalls.CREATION_FLAGS.CREATE_NO_WINDOW;
TunnelProcess.Start();
}
/// <summary>
/// Enter the main mode of the KWM. Return true if the application
/// must continue.
/// </summary>
private static bool EnterMainMode()
{
// Perform early linking.
Wm.LocalDbBroker.Relink(Wm.LocalDb);
// FIXME.
#if true
// Open a temporary console.
ConsoleWindow foo = new ConsoleWindow();
foo.Show();
foo.OnConsoleClosing += delegate(Object sender, EventArgs args)
{
WmSm.RequestStop();
};
// Create an empty database.
Wm.LocalDb.DeleteDb();
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
WmDeserializer ds = new WmDeserializer();
ds.Deserialize();
Debug.Assert(ds.Ex == null);
#else
// Open or create the database.
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
// Try to deserialize.
WmDeserializer ds = new WmDeserializer();
ds.Deserialize();
// The deserialization failed.
if (ds.Ex != null)
{
// If the user doesn't want to recover, bail out.
if (!TellUserAboutDsrFailure())
{
return(false);
}
// Backup, delete and recreate a database.
BackupDb();
Wm.LocalDb.DeleteDb();
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
// Retry to deserialize.
ds = new WmDeserializer();
ds.Deserialize();
if (ds.Ex != null)
{
throw ds.Ex;
}
// Set the next internal workspace ID to a high value based on
// the date to avoid conflicts with old KFS directories.
ds.WmCd.NextKwsInternalID = (UInt64)(DateTime.Now - new DateTime(2010, 1, 1)).TotalSeconds;
}
#endif
// Relink the workspace manager object graphs.
Wm.Relink(ds);
// Open the lingering database transaction.
Wm.LocalDb.BeginTransaction();
// Serialize the WM state that has changed.
Wm.Serialize();
// Export the workspaces, then exit.
if (ExportKwsPath != "")
{
WmKwsImportExport.ExportKws(ExportKwsPath, 0);
return(false);
}
// Set the handle to the message window.
SetKwmHandle(MsgWindow.Handle);
// Pass the hand to the WM state machine.
WmSm.RequestStart();
return(true);
}
/// <summary>
/// Start the process specified.
/// </summary>
private void StartProcess(bool mainFlag)
{
// Kill any lingering process.
if (mainFlag)
{
String lingeringName = ServerSessionFlag ? "kappserver" : "kappviewer";
foreach (Process l in Process.GetProcessesByName(lingeringName))
{
l.Kill();
}
}
// Get the executable path and its arguments.
String path = "\"" + KwmPath.GetKwmInstallationPath() + @"vnc\";
path += ServerSessionFlag ? "kappserver.exe" : "kappviewer.exe";
path += "\"";
String args = "";
if (ServerSessionFlag && !mainFlag)
{
if (WindowHandle == 0)
{
args = " -shareall";
}
else
{
args = " -sharehwnd " + WindowHandle;
}
}
else if (!ServerSessionFlag)
{
args = " /shared /notoolbar /disableclipboard /encoding tight /compresslevel 9 localhost";
}
// Start the process.
KProcess p = new KProcess(path + args);
if (mainFlag)
{
MainProcess = p;
}
else
{
DummyProcess = p;
}
p.CreationFlags = (uint)KSyscalls.CREATION_FLAGS.CREATE_NO_WINDOW;
p.InheritHandles = false;
KSyscalls.STARTUPINFO si = new KSyscalls.STARTUPINFO();
// I don't know why this is set.
if (ServerSessionFlag)
{
si.dwFlags = 1;
}
p.StartupInfo = si;
p.ProcessEnd += OnProcessEnd;
p.Start();
// Poll the process until it starts.
NbTimerEvent = 0;
Timer.TimerWakeUpCallback = OnProcessPollEvent;
Timer.Args = new object[] { p };
Timer.WakeMeUp(0);
}
/// <summary>
/// Start kmod and connect to it.
/// </summary>
private void StartKmod()
{
FileStream file = null;
Socket listenSock = null;
RegistryKey kwmRegKey = null;
try
{
// Get the path to the kmod executable in the registry.
kwmRegKey = KwmReg.GetKwmLMRegKey();
String Kmod = "\"" + (String)kwmRegKey.GetValue("InstallDir", @"C:\Program Files\Teambox\Teambox Manager") + "\\kmod\\kmod.exe\"";
// The directory where KMOD will save logs and its database for use with the kwm.
String KmodDir = KwmPath.GetKmodDirPath();
Directory.CreateDirectory(KmodDir);
// Start listening for kmod to connect when it'll be started.
IPEndPoint endPoint = new IPEndPoint(IPAddress.Loopback, 0);
listenSock = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
listenSock.Bind(endPoint);
listenSock.Listen(1);
int port = ((IPEndPoint)listenSock.LocalEndPoint).Port;
// Start KMOD in debugging mode if our settings say so.
String debug = KwmCfg.Cur.KtlstunnelLoggingLevel > 0 ? " -l 3" : "";
String args = " -C kmod_connect -p " + port + debug + " -m 20000 -k \"" + KmodDir + "\"";
String cmdLine = Kmod + args;
KLogging.Log("About to start kmod.exe: " + cmdLine);
m_kmodProc = new KProcess(cmdLine);
m_kmodProc.InheritHandles = false;
m_kmodProc.CreationFlags = (uint)KSyscalls.CREATION_FLAGS.CREATE_NO_WINDOW;
m_kmodProc.Start();
// Wait for KMOD to connect for about 10 seconds.
DateTime startTime = DateTime.Now;
while (true)
{
SelectSockets select = new SelectSockets();
select.AddRead(listenSock);
SetSelectTimeout(startTime, 10000, select, "no KMOD connection received");
Block(select);
if (select.InRead(listenSock))
{
m_kmodSock = listenSock.Accept();
m_kmodSock.Blocking = false;
break;
}
}
// Read the authentication data.
byte[] authSockData = new byte[32];
byte[] authFileData = new byte[32];
startTime = DateTime.Now;
int nbRead = 0;
while (nbRead != 32)
{
SelectSockets select = new SelectSockets();
select.AddRead(m_kmodSock);
SetSelectTimeout(startTime, 2000, select, "no authentication data received");
Block(select);
int r = KSocket.SockRead(m_kmodSock, authSockData, nbRead, 32 - nbRead);
if (r > 0)
{
nbRead += r;
}
}
file = File.Open(KmodDir + "\\connect_secret", FileMode.Open);
file.Read(authFileData, 0, 32);
if (!KUtil.ByteArrayEqual(authFileData, authSockData))
{
throw new Exception("invalid authentication data received");
}
// Set the transport.
m_transport = new K3pTransport(m_kmodSock);
}
finally
{
if (file != null)
{
file.Close();
}
if (listenSock != null)
{
listenSock.Close();
}
if (kwmRegKey != null)
{
kwmRegKey.Close();
}
}
}
