internal void error()
{
m_state = OVPNState.ERROR;
disconnectLogic();
m_state = OVPNState.STOPPED;
changeState(OVPNState.ERROR);
}
/// <summary>
/// Connect the management logic to OpenVPN
/// </summary>
protected bool connectLogic()
{
m_ovpnMLogic.reset();
for (int i = 0; i < 8; ++i)
{
try
{
System.Threading.Thread.Sleep(500); // TODO: 500
m_ovpnMLogic.connect();
return(true);
}
catch (System.Net.Sockets.SocketException ex)
{
m_logs.logDebugLine(1, "Could not establish connection " +
"to management interface:" + ex.Message);
if (i != 5)
{
m_logs.logDebugLine(1, "Trying again in a second");
System.Threading.Thread.Sleep(500);
}
}
}
m_logs.logDebugLine(1, "Could not establish connection, abording");
m_state = OVPNState.RUNNING;
disconnect();
while (m_state != OVPNState.STOPPED)
{
Thread.Sleep(200);
}
changeState(OVPNState.ERROR);
return(false);
}
/// <summary>
/// change the state of the class
/// </summary>
/// <param name="newstate">new state</param>
internal void changeState(OVPNState newstate)
{
if (m_state != newstate)
{
m_state = newstate;
if (stateChanged != null && !noevents)
{
stateChanged(this, new EventArgs());
}
}
}
/// <summary>
/// Checks wheather the requested state can be reached. If not, the methods throws an error.
/// </summary>
/// <param name="newState"></param>
protected void checkState(OVPNState newState)
{
switch (newState)
{
case OVPNState.INITIALIZING:
if (m_state != OVPNState.STOPPED &&
m_state != OVPNState.ERROR)
{
throw new InvalidOperationException("Already connected");
}
break;
case OVPNState.STOPPING:
if (m_state == OVPNState.INITIALIZING)
{
throw new InvalidOperationException("Can't disconnect and connect at the same time");
}
break;
}
}
internal void error()
{
m_state = OVPNState.ERROR;
disconnectLogic();
m_state = OVPNState.STOPPED;
changeState(OVPNState.ERROR);
}
/// <summary>
/// change the state of the class
/// </summary>
/// <param name="newstate">new state</param>
internal void changeState(OVPNState newstate)
{
if (m_state != newstate)
{
m_state = newstate;
if(stateChanged != null && !noevents)
stateChanged(this, new EventArgs());
}
}
/// <summary>
/// Connect the management logic to OpenVPN
/// </summary>
protected bool connectLogic()
{
m_ovpnMLogic.reset();
for(int i = 0; i < 8; ++i) {
try
{
System.Threading.Thread.Sleep(500); // TODO: 500
m_ovpnMLogic.connect();
return true;
}
catch (System.Net.Sockets.SocketException ex)
{
m_logs.logDebugLine(1, "Could not establish connection " +
"to management interface:" + ex.Message);
if (i != 5)
{
m_logs.logDebugLine(1, "Trying again in a second");
System.Threading.Thread.Sleep(500);
}
}
}
m_logs.logDebugLine(1, "Could not establish connection, abording");
m_state = OVPNState.RUNNING;
disconnect();
while (m_state != OVPNState.STOPPED)
Thread.Sleep(200);
changeState(OVPNState.ERROR);
return false;
}
/// <summary>
/// Checks wheather the requested state can be reached. If not, the methods throws an error.
/// </summary>
/// <param name="newState"></param>
protected void checkState(OVPNState newState)
{
switch (newState)
{
case OVPNState.INITIALIZING:
if (m_state != OVPNState.STOPPED &&
m_state != OVPNState.ERROR)
throw new InvalidOperationException("Already connected");
break;
case OVPNState.STOPPING:
if (m_state == OVPNState.INITIALIZING)
throw new InvalidOperationException("Can't disconnect and connect at the same time");
break;
}
}
