public static void StartCommand(string[] args)
{
if (m_server == null)
{
if (m_targets.Count > 0)
{
KeyValuePairList <string, string> parameters = ParseParameters(args, 1);
if (!VerifyParameters(parameters, "port", "log"))
{
Console.WriteLine();
Console.WriteLine("Invalid parameter");
HelpStart();
return;
}
int port = DefaultISCSIPort;
if (parameters.ContainsKey("port"))
{
port = Conversion.ToInt32(parameters.ValueOf("port"), DefaultISCSIPort);
}
string logFile = String.Empty;
if (parameters.ContainsKey("log"))
{
logFile = parameters.ValueOf("log");
}
m_server = new ISCSIServer(m_targets, port, logFile);
try
{
ISCSIServer.Log("Starting Server");
}
catch (IOException)
{
Console.WriteLine("Could not append to log file");
return;
}
try
{
m_server.Start();
Console.WriteLine("Server started, listening on port {0}", port);
}
catch (SocketException)
{
Console.WriteLine("Could not start iSCSI server");
m_server.Stop();
m_server = null;
}
}
else
{
Console.WriteLine("No disks have been attached");
}
}
}
private void btnStart_Click(object sender, EventArgs e)
{
if (!m_started)
{
IPAddress serverAddress = (IPAddress)comboIPAddress.SelectedValue;
int port = Conversion.ToInt32(txtPort.Text, 0);
if (port <= 0 || port > UInt16.MaxValue)
{
MessageBox.Show("Invalid TCP port", "Error");
return;
}
IPEndPoint endpoint = new IPEndPoint(serverAddress, port);
try
{
m_server.Start(endpoint);
}
catch (SocketException ex)
{
MessageBox.Show("Cannot start server, " + ex.Message, "Error");
return;
}
btnStart.Text = "Stop";
txtPort.Enabled = false;
comboIPAddress.Enabled = false;
m_started = true;
UpdateUI();
}
else
{
m_server.Stop();
lblStatus.Text = String.Empty;
m_started = false;
btnStart.Text = "Start";
txtPort.Enabled = true;
comboIPAddress.Enabled = true;
}
}
private static void ReadConfig()
{
if (!File.Exists(CONFIG_FILE))
{
Console.WriteLine($"{CONFIG_FILE} not found, starting in interactive mode");
return;
}
var config = JsonConvert.DeserializeObject <Config>(File.ReadAllText(CONFIG_FILE));
if (config.Targets == null || config.Targets.Length == 0)
{
Console.WriteLine($"No targets configured, starting in interactive mode");
return;
}
var targets = new List <ISCSITarget>();
foreach (var targetConfig in config.Targets)
{
Console.WriteLine("Adding target '{0}'", targetConfig.Name);
var disks = new List <Disk>();
foreach (var diskConfig in targetConfig.Disks)
{
Disk disk;
var parameters = diskConfig.Parameters as JObject;
switch (diskConfig.Kind)
{
case DiskKind.Raw:
Console.WriteLine(" Adding Raw disk image '{0}'. Filename: '{1}'",
diskConfig.Name, parameters["File"].Value <string>());
disk = DiskImage.GetDiskImage(parameters["File"].Value <string>());
break;
case DiskKind.External:
Console.WriteLine(" Adding External disk '{0}'", diskConfig.Name);
var type = Type.GetType(parameters["Type"].Value <string>());
var extDisk = Activator.CreateInstance(type) as ExternalDisk;
extDisk.SetParameters(parameters);
disk = extDisk;
break;
default:
throw new NotImplementedException();
}
if (disk is DiskImage)
{
bool isLocked = ((DiskImage)disk).ExclusiveLock();
if (!isLocked)
{
Console.WriteLine("Error: Cannot lock the disk image for exclusive access");
return;
}
}
disks.Add(disk);
}
targets.Add(new ISCSITarget(targetConfig.Name, disks));
}
m_server = new ISCSIServer(targets, config.Port, config.Logging?.File);
ISCSIServer.LogLevel = config.Logging.Level;
ISCSIServer.LogToConsole = config.Logging.LogToConsole;
m_server.Start();
Console.WriteLine("Server started, listening on port {0}", config.Port);
}
