private void ShowData(IOIDSettingDTO data)
{
if (data != null)
{
ViewHelper.RedirectConsoleToFile(true);
Console.WriteLine($"OID setting {data.ID} with this definition:\n" +
$"\t-Initial OID: {data.InitialOID}\n" +
$"\t-Final OID: {data.FinalOID}\n" +
$"\t-Inclusive: {data.InclusiveInterval}\n");
ViewHelper.RedirectConsoleToFile(false);
}
}
private void SNMPRunAgent(OctetString Community, IOIDSettingDTO OIDSetting, ISNMPDeviceDataDTO SNMPDeviceData)
{
bool nextEntry = true;
AgentParameters AgParam;
Pdu pdu;
SnmpV2Packet Result;
Oid indexOid = new Oid(OIDSetting.InitialOID); //Walk control
Oid finalOid = new Oid(OIDSetting.FinalOID);
AgParam = new AgentParameters(Community);
AgParam.Version = SnmpVersion.Ver2; // Set SNMP version to 2 (GET-BULK only works with SNMP ver 2 and 3)
pdu = new Pdu(PduType.GetBulk);
pdu.NonRepeaters = 0; //NonRepeaters tells how many OID asociated values (leafs of this object) get. 0 is all
pdu.MaxRepetitions = 5; // MaxRepetitions tells the agent how many Oid/Value pairs to return in the response packet.
pdu.RequestId = 1;
using (UdpTarget UDPtarget = new UdpTarget(SNMPDeviceData.TargetIP, DefaultPort, DefaultTimeout, DefaultRetries))
{
while (nextEntry)
{
pdu.VbList.Add(indexOid); //Add starting OID for request
try
{
Result = (SnmpV2Packet)UDPtarget.Request(pdu, AgParam);
nextEntry = SNMPDecodeData(Result, indexOid, finalOid, OIDSetting.InclusiveInterval, SNMPDeviceData);
}
catch //(SnmpException e)
{
throw;
}
finally
{
//Prepare PDU object for iteration. Otherwise, wipe contents of pdu
pdu.RequestId++;
pdu.VbList.Clear();
}
}
}
}
public static void OIDEntryProcessor(ISNMPDeviceDataDTO Device, object StrategyDTOobject, IOIDSettingDTO SelectedSetting, IList <Action <IList <string>, string, object> > MappingHandler)
{
string[] RootEntries = SelectedSetting.IndexedOIDSettings.Keys.ToArray();
//Loop of each subset
for (int i = 0; i < RootEntries.Length; i++)
{
//1) select OID data subset
IList <ISNMPRawEntryDTO> SelectedDeviceOID = OIDDataSelector(Device, RootEntries[i], i + 1 == RootEntries.Length ? RootEntries[i] : RootEntries[i + 1]);
if (SelectedDeviceOID != null)
{
//2) apply specific handle on entryparser
OIDEntryParser(SelectedDeviceOID, new CustomPair <string, IList <EnumSNMPOIDIndexType> >(RootEntries[i], SelectedSetting.IndexedOIDSettings[RootEntries[i]]), StrategyDTOobject, MappingHandler[i]);
}
}
}
