/// <summary>
/// Retrieves the data of all MPS Systems marked for gathereing information
/// </summary>
/// <returns></returns>
public List <OidData> GainData()
{
FnLog.GetInstance().AddToLogList(FnLog.LogType.MinorRuntimeInfo, "RetrieveDeviceInformation", "GainData");
var dt = Config.GetInstance().Query("select * from Devices where active='1' or active='True'");
// DataTable resultTable = null;
var data = new List <OidData>();
for (var i = 0; i < dt.Rows.Count; i++)
{
if (DeviceTools.IdentDevice(dt.Rows[i].Field <string>("Ip")).Length > 0)
{
if (FnPing.PingAndCheckSuccess(IPAddress.Parse(dt.Rows[i].Field <string>("Ip"))))
{
if (SnmpClient.ReadDeviceOiDs(dt.Rows[i].Field <string>("Ip"),
DeviceTools.IdentDevice(dt.Rows[i].Field <string>("Ip")), out OidData oidData))
{
if (oidData != null)
{
data.Add(oidData);
}
}
}
}
}
return(data);
}
/// <summary>
/// Inserts the in devices via thread.
/// </summary>
/// <param name="param">The parameter.</param>
private void InsertInDevicesViaThread(object param)
{
var obj = (object[])param;
var ipAddress = (string)obj[0];
var aktiv = (string)obj[1];
try
{
var ident = DeviceTools.IdentDevice(ipAddress);
var modell = "";
var serial = "";
var asset = "";
FnLog.GetInstance().AddToLogList(FnLog.LogType.MinorRuntimeInfo, "EditDevices",
"InsertDevicesViaThread " + ipAddress);
var ip = IPAddress.Parse(ipAddress);
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(adjustProgress));
if (ident.Length > 0)
{
var dt = Config.GetInstance().GetOidRowByPrivateId(ident);
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
modell = SnmpClient.GetOidValue(ipAddress, dt.Rows[0].Field <string>("Model"));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
serial = SnmpClient.GetOidValue(ipAddress, dt.Rows[0].Field <string>("SerialNumber"));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
asset = SnmpClient.GetOidValue(ipAddress, dt.Rows[0].Field <string>("AssetNumber"));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
}
else
{
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
ProgressBarProgress.Dispatcher.BeginInvoke(DispatcherPriority.Background,
new Action(adjustProgress));
}
Config.GetInstance().InsertInDeviceTable(
aktiv,
ip.GetAddressBytes(),
modell,
serial,
asset
);
}
catch (SnmpIdentNotFoundException)
{
}
DataGridDevices.Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(LoadGridData));
}
public void TestDiscovery()
{
var data = SnmpClient.Discover();
Assert.IsNotNull(data);
// TODO: we can't access snmp devices, how to test?
}
public static void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
// Read data from the client socket.
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.sb.Append(Encoding.ASCII.GetString(
state.buffer, 0, bytesRead));
// Check for end-of-file tag. If it is not there, read
// more data.
content = state.sb.ToString();
if (content.IndexOf("\n") > -1)
{
// All the data has been read from the
// client. Display it on the console.
Console.WriteLine("Read {0} bytes from socket. \n Data : {1}",
content.Length, content);
// Echo the data back to the client.
if (content.Equals("hi"))
{
Send(handler, "hi android");
}
else
{
Send(handler, SnmpClient.getRequestProxy(content));
}
state.sb.Length = 0;
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReadCallback), state);
}
else
{
// Not all data received. Get more.
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReadCallback), state);
}
}
}
public AsynchronousSocketListener()
{
// Data buffer for incoming data.
byte[] bytes = new Byte[1024];
IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Parse(SnmpClient.GetLocalIPAddress()), 1235);
// Create a TCP/IP socket.
Socket listener = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
// Bind the socket to the local endpoint and listen for incoming connections.
try
{
listener.Bind(localEndPoint);
listener.Listen(100);
while (true)
{
// Set the event to nonsignaled state.
allDone.Reset();
// Start an asynchronous socket to listen for connections.
Console.WriteLine(IPAddress.Parse(SnmpClient.GetLocalIPAddress()));
Console.WriteLine("Waiting for a connection...");
listener.BeginAccept(
new AsyncCallback(AcceptCallback),
listener);
// Wait until a connection is made before continuing.
allDone.WaitOne();
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Console.WriteLine("\nPress ENTER to continue...");
Console.Read();
}
public void ListenTest()
{
SnmpClient snmpClient = new SnmpClient();
snmpClient.Listen();
}
public void GetTableTest()
{
SnmpClient snmpClient = new SnmpClient();
ShowGetTableResult(snmpClient.GetTable("1.3.6.1.2.1.6.13"));
}
public void GetRequestTest()
{
SnmpClient snmpClient = new SnmpClient();
Assert.IsNotNull(snmpClient.GetRequest("1.3.6.1.2.1.1.3.0"));
}
/// <summary>
/// Searches for printer.
/// </summary>
/// <param name="state">The state.</param>
private void SearchForPrinter(object state)
{
FnLog.GetInstance().AddToLogList(FnLog.LogType.MinorRuntimeInfo, "SearchForDevices", "SearchForPrinter");
var fp = new FnPing(StartIpAddress, EndIpAddress);
var pingResultsIps = fp.RangePing();
FnLog.GetInstance().AddToLogList(FnLog.LogType.MinorRuntimeInfo, "SearchForDevices",
"SearchForPrinter - pingResultsIps Success Count:" + pingResultsIps.SuccessIpAddresses.Count);
foreach (var ipAddress in pingResultsIps.SuccessIpAddresses)
{
try
{
var ident = DeviceTools.IdentDevice(ipAddress.ToString());
var modell = "";
var serial = "";
var asset = "";
if (ident.Length > 0)
{
if (Config.GetInstance().Query(
"Select * from Devices where IP='" + ipAddress.ToString() + "';").Rows.Count >
0)
{
var dts = Config.GetInstance().GetOidRowByPrivateId(ident);
modell = SnmpClient.GetOidValue(ipAddress.ToString(), dts.Rows[0].Field <string>("Model"));
serial = SnmpClient.GetOidValue(ipAddress.ToString(),
dts.Rows[0].Field <string>("SerialNumber"));
asset = SnmpClient.GetOidValue(ipAddress.ToString(),
dts.Rows[0].Field <string>("AssetNumber"));
Config.GetInstance().UpdateDeviceTable(
"1",
ipAddress.GetAddressBytes(),
modell,
serial,
asset,
ipAddress.GetAddressBytes()
);
FnLog.GetInstance().AddToLogList(FnLog.LogType.MinorRuntimeInfo, "SearchForDevices",
"SearchForPrinter Found: " + ipAddress.ToString() + " Type: " + ident);
}
else
{
var dts = Config.GetInstance().GetOidRowByPrivateId(ident);
if (dts.Rows.Count > 0)
{
modell = SnmpClient.GetOidValue(ipAddress.ToString(),
dts.Rows[0].Field <string>("Model"));
serial = SnmpClient.GetOidValue(ipAddress.ToString(),
dts.Rows[0].Field <string>("SerialNumber"));
asset = SnmpClient.GetOidValue(ipAddress.ToString(),
dts.Rows[0].Field <string>("AssetNumber"));
Config.GetInstance().Query("Delete from Devices where IP = '" +
ipAddress.ToString() + "'; ");
Config.GetInstance().InsertInDeviceTable(
"1",
ipAddress.GetAddressBytes(),
modell,
serial,
asset
);
}
}
}
}
catch (SnmpIdentNotFoundException)
{
}
}
DataGridDevices.Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(LoadGridData));
ButtonSearch.Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(ShowStartButton));
}
