////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
/// <summary>
/// Main method for sending a management message to Open Petra Web Servers. Responses are handled by OnWebServerResponse.
/// </summary>
/// <param name="AMessage">Message to send</param>
/// <param name="ASendToPort">Port to send to. If -1 the message will be sent to our complete range of ports</param>
private void SendMessage(string AMessage, int ASendToPort = -1)
{
PrepareToListen();
_availableCommands = new Dictionary <string, Dictionary <string, string> >();
// Create a new listener to handle the responses
_webServerListener = new WebServerListener(this);
_webServerListener.StartListening();
// Check if the message needs completing, now that we know the listener port
if (AMessage.Contains("{0}"))
{
AMessage = String.Format(AMessage, _webServerListener.Port);
}
System.Diagnostics.Trace.WriteLine("Starting listener ... Message sent: " + AMessage);
// Send a message on the loopback address to all the ports in our range (because there may be multiple web servers listening on different ports)
UdpClient udpClient = new UdpClient();
byte[] bytes = Encoding.ASCII.GetBytes(AMessage);
if (ASendToPort == -1)
{
for (int i = 0; i < Program.WEB_SERVER_TARGET_PORT_RANGE; i++)
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, Program.WEB_SERVER_TARGET_PORT_BASE + i);
udpClient.Send(bytes, bytes.Length, ep);
}
}
else
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, ASendToPort);
udpClient.Send(bytes, bytes.Length, ep);
}
// Finished sending
udpClient.Close();
System.Diagnostics.Trace.WriteLine("Finished sending...");
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
/// <summary>
/// Main method for sending a management message to Open Petra Web Servers. Responses are handled by OnWebServerResponse.
/// </summary>
/// <param name="AMessage">Message to send</param>
/// <param name="ASendToPort">Port to send to. If -1 the message will be sent to our complete range of ports</param>
private void SendMessage(string AMessage, int ASendToPort = -1)
{
PrepareToListen();
_availableCommands = new Dictionary <string, Dictionary <string, string>>();
// Create a new listener to handle the responses
_webServerListener = new WebServerListener(this);
_webServerListener.StartListening();
// Check if the message needs completing, now that we know the listener port
if (AMessage.Contains("{0}"))
{
AMessage = String.Format(AMessage, _webServerListener.Port);
}
System.Diagnostics.Trace.WriteLine("Starting listener ... Message sent: " + AMessage);
// Send a message on the loopback address to all the ports in our range (because there may be multiple web servers listening on different ports)
UdpClient udpClient = new UdpClient();
byte[] bytes = Encoding.ASCII.GetBytes(AMessage);
if (ASendToPort == -1)
{
for (int i = 0; i < Program.WEB_SERVER_TARGET_PORT_RANGE; i++)
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, Program.WEB_SERVER_TARGET_PORT_BASE + i);
udpClient.Send(bytes, bytes.Length, ep);
}
}
else
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, ASendToPort);
udpClient.Send(bytes, bytes.Length, ep);
}
// Finished sending
udpClient.Close();
System.Diagnostics.Trace.WriteLine("Finished sending...");
}
/// <summary>
/// The form has been displayed so we take initial actions here
/// </summary>
private void ImmediateExecuteForm_Shown(object sender, EventArgs e)
{
progressResponses.Value = 0;
_tickCount = 0;
_responses = new List <string>();
responseTimer.Start();
System.Diagnostics.Trace.WriteLine("Starting listener...");
// Create a new listener to handle the responses
_webServerListener = new WebServerListener(this);
_webServerListener.StartListening();
string messageToSend = String.Empty;
switch (_runtimeAction)
{
case ImmediateActions.ShutdownAll:
messageToSend = String.Format("GeneralShutdownRequest;ReplyTo={0};EOF=1", _webServerListener.Port.ToString());
lblStatus.Text = "Trying to shutdown all Open Petra web servers";
break;
case ImmediateActions.Shutdown:
messageToSend = String.Format("ShutdownRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to shutdown the Open Petra web server on port " + _port.ToString();
break;
case ImmediateActions.Start:
messageToSend = String.Format("StartRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to start the Open Petra web server on port " + _port.ToString();
break;
case ImmediateActions.Stop:
messageToSend = String.Format("StopRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to stop the Open Petra web server on port " + _port.ToString();
break;
}
if (messageToSend == String.Empty)
{
lblStatus.Text = "Unknown command. Cannot send message ...";
_tickCount = 2000;
}
else
{
// Send a message on the loopback address to all the ports in our range (because there may be multiple web servers listening on different ports)
UdpClient udpClient = new UdpClient();
byte[] bytes = Encoding.ASCII.GetBytes(messageToSend);
_awaitingResponses = true;
for (int i = 0; i < Program.WEB_SERVER_TARGET_PORT_RANGE; i++)
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, Program.WEB_SERVER_TARGET_PORT_BASE + i);
udpClient.Send(bytes, bytes.Length, ep);
}
// Finished sending
udpClient.Close();
}
System.Diagnostics.Trace.WriteLine("Finished sending...");
}
/// <summary>
/// The form has been displayed so we take initial actions here
/// </summary>
private void ImmediateExecuteForm_Shown(object sender, EventArgs e)
{
progressResponses.Value = 0;
_tickCount = 0;
_responses = new List <string>();
responseTimer.Start();
System.Diagnostics.Trace.WriteLine("Starting listener...");
// Create a new listener to handle the responses
_webServerListener = new WebServerListener(this);
_webServerListener.StartListening();
string messageToSend = String.Empty;
switch (_runtimeAction)
{
case ImmediateActions.ShutdownAll:
messageToSend = String.Format("GeneralShutdownRequest;ReplyTo={0};EOF=1", _webServerListener.Port.ToString());
lblStatus.Text = "Trying to shutdown all Open Petra web servers";
break;
case ImmediateActions.Shutdown:
messageToSend = String.Format("ShutdownRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to shutdown the Open Petra web server on port " + _port.ToString();
break;
case ImmediateActions.Start:
messageToSend = String.Format("StartRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to start the Open Petra web server on port " + _port.ToString();
break;
case ImmediateActions.Stop:
messageToSend = String.Format("StopRequest;WebPort={0};ReplyTo={1};EOF=1", _port, _webServerListener.Port.ToString());
lblStatus.Text = "Trying to stop the Open Petra web server on port " + _port.ToString();
break;
}
if (messageToSend == String.Empty)
{
lblStatus.Text = "Unknown command. Cannot send message ...";
_tickCount = 2000;
}
else
{
// Send a message on the loopback address to all the ports in our range (because there may be multiple web servers listening on different ports)
UdpClient udpClient = new UdpClient();
byte[] bytes = Encoding.ASCII.GetBytes(messageToSend);
_awaitingResponses = true;
for (int i = 0; i < Program.WEB_SERVER_TARGET_PORT_RANGE; i++)
{
IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, Program.WEB_SERVER_TARGET_PORT_BASE + i);
udpClient.Send(bytes, bytes.Length, ep);
}
// Finished sending
udpClient.Close();
}
System.Diagnostics.Trace.WriteLine("Finished sending...");
}