/// <summary>
/// 异步Set操作
/// </summary>
/// <param name="lmtPdu"></param>
/// <param name="requestId"></param>
/// <param name="strIpAddr"></param>
/// <returns></returns>
public int SnmpSetAsync(CDTLmtbPdu lmtPdu, out long requestId, string strIpAddr)
{
requestId = 0;
Log.Debug("========== SnmpGetSync() Start ==========");
string msg = string.Format("pars: lmtPdu={0}, requestId={1}, strIpAddr={2}"
, lmtPdu, requestId, strIpAddr);
Log.Debug(msg);
if (string.IsNullOrEmpty(strIpAddr))
{
Log.Error("参数strIpAddr为空");
return(-1);
}
if (lmtPdu == null)
{
Log.Error("参数lmtPdu为空");
return(-1);
}
// TODO: 根据基站ip获取Lmtor信息
//LMTORINFO* pLmtorInfo = CDTAppStatusInfo::GetInstance()->GetLmtorInfo(remoteIpAddr);
SnmpHelper snmp = m_SnmpAsync;
if (null == snmp)
{
msg = string.Format("基站[{0}]的snmp连接不存在，无法下发snmp命令");
Log.Error(msg);
return(-1);
}
// TODO
lmtPdu.setReqMsgType((int)PduType.Set);
Pdu pdu = new Pdu();
requestId = pdu.RequestId;
// TODO:
bool rs = LmtPdu2SnmpPdu(out pdu, lmtPdu, strIpAddr);
if (!rs)
{
Log.Error("LmtPdu2SnmpPdu()转换错误");
}
SnmpAsyncResponse snmpCallback = new SnmpAsyncResponse(this.SnmpCallbackFun);
rs = snmp.SetRequestAsync(pdu, snmpCallback);
if (!rs)
{
Log.Error("SNMP 异步请求错误");
return(-1);
}
return(0);
}
/// <summary>
/// SNMP请求回调方法
/// </summary>
/// <param name="result"></param>
/// <param name="packet"></param>
private void SnmpCallbackFun(AsyncRequestResult result, SnmpPacket packet)
{
string logMsg = string.Format("SNMP异步请求结果: AsyncRequestResult = {0}", result);
Log.Info(logMsg);
if (result == AsyncRequestResult.NoError)
{
SnmpV2Packet packetv2 = (SnmpV2Packet)packet;
if (packetv2 == null)
{
Log.Error("SNMP request error, response is null.");
return;
}
CDTLmtbPdu lmtPdu = new CDTLmtbPdu();
bool rs = SnmpPdu2LmtPdu(packetv2, m_SnmpAsync.m_target, lmtPdu, 0, false);
// TODO
// 发消息
}
return;
}
public void CopyPduInfo(ref CDTLmtbPdu pPdu)
{
if (null != m_lmtbPduInfo)
{
pPdu.m_lmtbPduInfo = m_lmtbPduInfo;
}
}
/// <summary>
/// 同步Set操作
/// </summary>
/// <param name="lmtPdu"></param>
/// <param name="requestId"></param>
/// <param name="strIpAddr"></param>
/// <param name="timeOut"></param>
/// <returns></returns>
public int SnmpSetSync(CDTLmtbPdu lmtPdu, out long requestId, string strIpAddr, long timeOut)
{
requestId = 0;
Log.Debug("========== SnmpGetSync() Start ==========");
string msg = string.Format("pars: lmtPdu={0}, requestId={1}, strIpAddr={2}, timeOut={3}"
, lmtPdu, requestId, strIpAddr, timeOut);
Log.Debug(msg);
if (string.IsNullOrEmpty(strIpAddr))
{
Log.Error("参数strIpAddr为空");
return(-1);
}
if (lmtPdu == null)
{
Log.Error("参数lmtPdu为空");
return(-1);
}
// TODO: 根据基站ip获取Lmtor信息
//LMTORINFO* pLmtorInfo = CDTAppStatusInfo::GetInstance()->GetLmtorInfo(remoteIpAddr);
SnmpHelper snmp = m_SnmpSync;
if (null == snmp)
{
msg = string.Format("基站[{0}]的snmp连接不存在，无法下发snmp命令");
Log.Error(msg);
return(-1);
}
// TODO
lmtPdu.setReqMsgType((int)PduType.Set);
Pdu pdu = new Pdu();
// TODO:
string community = "private";
bool rs = LmtPdu2SnmpPdu(out pdu, lmtPdu, strIpAddr);
SnmpV2Packet result = snmp.SetRequest(pdu);
if (result == null)
{
Log.Error("SNMP request error, response is null.");
return(-1);
}
rs = SnmpPdu2LmtPdu(result, snmp.m_target, lmtPdu, 0, false);
return(0);
}
public int Clone(CDTLmtbPdu pLmtbPdu)
{
if (null == pLmtbPdu)
{
return(-1);
}
if (this == pLmtbPdu)
{
return(0);
}
//TODO 赋值
return(0);
}
/// <summary>
/// 同步Get操作
/// </summary>
/// <param name="lmtPdu"></param>
/// <param name="requestId"></param>
/// <param name="strIpAddr"></param>
/// <param name="timeOut"></param>
/// <returns></returns>
public int SnmpGetSync(CDTLmtbPdu lmtPdu, out long requestId, string strIpAddr, long timeOut)
{
requestId = 0;
Log.Debug("========== SnmpGetSync() Start ==========");
string msg = string.Format("pars: lmtPdu={0}, requestId={1}, strIpAddr={2}, timeOut={3}"
, lmtPdu, requestId, strIpAddr, timeOut);
Log.Debug(msg);
if (string.IsNullOrEmpty(strIpAddr))
{
Log.Error("strIpAddr is null");
return(-1);
}
if (lmtPdu == null)
{
Log.Error("参数lmtPdu为空");
return(-1);
}
// TODO: 根据基站ip获取Lmtor信息
//LMTORINFO* pLmtorInfo = CDTAppStatusInfo::GetInstance()->GetLmtorInfo(remoteIpAddr);
SnmpHelper snmp = m_SnmpSync;
if (null == snmp)
{
msg = string.Format("基站[{0}]的snmp连接不存在，无法下发snmp命令");
Log.Error(msg);
return(-1);
}
/*
* List<string> vbList = new List<string>();
*
* int vbCount = lmtPdu.VbCount();
*
* for (int i = 0; i < vbCount; i++)
* {
* CDTLmtbVb lmtVb = lmtPdu.GetVbByIndexEx(i);
* string oid = lmtVb.get_Oid();
* vbList.Add(oid);
* }
*/
// SnmpV2Packet result = snmp.GetRequest(vbList);
Pdu pdu;
bool rs = LmtPdu2SnmpPdu(out pdu, lmtPdu, strIpAddr);
if (!rs)
{
Log.Error("LmtPdu2SnmpPdu()转换错误");
return(-1);
}
SnmpV2Packet result = snmp.GetRequest(pdu);
if (result == null)
{
Log.Error("SNMP request error, response is null.");
return(-1);
}
requestId = result.Pdu.RequestId;
rs = SnmpPdu2LmtPdu(result, snmp.m_target, lmtPdu, 0, false);
return(0);
}
/// <summary>
/// 将snmp类型的pdu转换为LmtSnmp的pdu
/// </summary>
/// <param name="snmpPackage"></param>
/// <param name="target"></param>
/// <param name="lmtPdu"></param>
/// <param name="reason"></param>
/// <param name="isAsync"></param>
private bool SnmpPdu2LmtPdu(SnmpV2Packet snmpPackage, UdpTarget target
, CDTLmtbPdu lmtPdu, int reason, bool isAsync)
{
string logMsg;
if (lmtPdu == null)
{
Log.Error("参数[lmtPdu]为空");
return(false);
}
// TODO
// stru_LmtbPduAppendInfo appendInfo;
logMsg = string.Format("snmpPackage.Pdu.Type = {0}", snmpPackage.Pdu.Type);
Log.Debug(logMsg);
logMsg = string.Format("PduType.V2Trap={0}", PduType.V2Trap);
// TODO
if (snmpPackage.Pdu.Type != PduType.V2Trap) // Trap
{
}
else
{
}
lmtPdu.Clear();
lmtPdu.set_LastErrorIndex(snmpPackage.Pdu.ErrorIndex);
lmtPdu.set_LastErrorStatus(snmpPackage.Pdu.ErrorStatus);
lmtPdu.SetRequestId(snmpPackage.Pdu.RequestId);
// ip and port
IPAddress srcIpAddr = target.Address;
int port = target.Port;
lmtPdu.set_SourceIp(srcIpAddr.ToString());
lmtPdu.set_SourcePort(port);
lmtPdu.set_Reason(reason);
//lmtPdu.SetPduType(snmpPackage.Pdu.Type);
// TODO
/*
* LMTORINFO* pLmtorInfo = CDTAppStatusInfo::GetInstance()->GetLmtorInfo(csIpAddr);
* if (pLmtorInfo != NULL && pLmtorInfo->m_isSimpleConnect && pdu.get_type() == sNMP_PDU_TRAP)
* {
* Oid id;
* pdu.get_notify_id(id);
* CString strTrapOid = id.get_printable();
* if (strTrapOid != "1.3.6.1.4.1.5105.100.1.2.2.3.1.1")
* {
* //如果是简单连接网元的非文件传输结果事件，就不要往上层抛送了
* return FALSE;
* }
* }
*/
//如果是错误的响应，则直接返回
if (lmtPdu.get_LastErrorStatus() != 0 || reason == -5)
{
return(true);
}
// 转换vb
// 对于Trap消息,我们自己额外构造两个Vb，用来装载时间戳和trap Id
if (snmpPackage.Pdu.Type == PduType.V2Trap) // Trap
{
// TODO:
}
foreach (Vb vb in snmpPackage.Pdu.VbList)
{
logMsg = string.Format("ObjectName={0}, Type={1}, Value={2}"
, vb.Oid.ToString(), SnmpConstants.GetTypeName(vb.Value.Type), vb.Value.ToString());
Log.Debug(logMsg);
CDTLmtbVb lmtVb = new CDTLmtbVb();
lmtVb.set_Oid(vb.Oid.ToString());
// SnmpConstants.GetSyntaxObject(AsnType.OCTETSTRING);
// SnmpConstants.GetTypeName(vb.Value.Type);
// TODO
// lmtVb.set_Syntax(vb.Value.GetType());
// TODO:不确定对不对？？？？？？？
if (AsnType.OCTETSTRING == vb.Value.Type)
{
/*对于像inetipAddress和DateandTime需要做一下特殊处理，把内存值转换为显示文本*/
// CString strNodeType = GetNodeTypeByOIDInCache(csIpAddr, strOID, strMIBPrefix);
string strNodeType = "";
if ("DateandTime".Equals(strNodeType))
{
}
else if ("inetaddress".Equals(strNodeType))
{
}
else if ("MacAddress".Equals(strNodeType))
{
}
else if ("Unsigned32Array".Equals(strNodeType))
{
}
else if ("Integer32Array".Equals(strNodeType) || "".Equals(strNodeType))
{
}
else if ("MncMccType".Equals(strNodeType))
{
}
}
string value = vb.Value.ToString();
lmtVb.set_Value(value);
lmtPdu.AddVb(lmtVb);
} // end foreach
//如果得到的LmtbPdu对象里的vb个数为0，说明是是getbulk响应，并且没有任何实例
//为方便后面统一处理，将错误码设为资源不可得
if (lmtPdu.VbCount() == 0)
{
// TODO: SNMP_ERROR_RESOURCE_UNAVAIL
lmtPdu.set_LastErrorStatus(13);
lmtPdu.set_LastErrorIndex(1);
}
return(true);
}
/// <summary>
/// 将LmtPdu转换为snmpPdu
/// </summary>
/// <param name="pdu"></param>
/// <param name="lmtPdu"></param>
/// <param name="strRemoteIp"></param>
/// <returns></returns>
private bool LmtPdu2SnmpPdu(out Pdu pdu, CDTLmtbPdu lmtPdu, string strRemoteIp)
{
pdu = new Pdu();
string strMibPreFix = "";
string strOid;
string strTmpOid;
string strValue;
SNMP_SYNTAX_TYPE strSyntaxType;
int lmtVbCount = lmtPdu.VbCount();
for (int i = 0; i < lmtVbCount; i++)
{
CDTLmtbVb cDTLmtbVb = lmtPdu.GetVbByIndexEx(i);
strTmpOid = cDTLmtbVb.get_Oid();
strSyntaxType = cDTLmtbVb.get_Syntax();
strValue = cDTLmtbVb.get_Value();
if (SNMP_SYNTAX_TYPE.SNMP_SYNTAX_OCTETS == strSyntaxType)
{
/*对于像inetipAddress和DateandTime需要做一下特殊处理，把内存值转换为显示文本*/
// CString strNodeType = GetNodeTypeByOIDInCache(csIpAddr, strOID, strMIBPrefix);
string strNodeType = "";
if ("DateandTime".Equals(strNodeType))
{
// TODO
// strValue = strValue;
}
else if ("inetaddress".Equals(strNodeType))
{
}
else if ("MacAddress".Equals(strNodeType))
{
}
else if ("Unsigned32Array".Equals(strNodeType))
{
}
else if ("Integer32Array".Equals(strNodeType) || "".Equals(strNodeType))
{
}
else if ("MncMccType".Equals(strNodeType))
{
}
}
// TODO
Vb vb = new Vb(new Oid(strTmpOid));
SetVbValue(ref vb, strSyntaxType, strValue);
pdu.VbList.Add(vb);
} // end for
return(true);
}
/// <summary>
/// 执行一条类型为Get的同步操作命令
/// </summary>
/// <param name="cmdName"></param>
/// <param name="requestId"></param>
/// <param name="strIndex"></param>
/// <param name="strIpAddr"></param>
/// <param name="lmtPdu"></param>
/// <returns></returns>
public int CmdGetSync(string cmdName, out long requestId, string strIndex
, string strIpAddr, ref CDTLmtbPdu lmtPdu, bool isPrint = false
, bool needCheck = false, long timeOut = 0)
{
requestId = 0;
Log.Info("CmdGetSync() start");
string msg = string.Format("cmdName={0},requestId={1},strIndex={2}, strIpAddr={3}"
, cmdName, requestId, strIndex, strIpAddr);
Log.Info(msg);
if (string.IsNullOrEmpty(cmdName) || string.IsNullOrEmpty(strIpAddr))
{
return(-1);
}
// TODO: 数据库先打桩
string strMibList = "";
// test
if (cmdName.Equals("aaa"))
{
strMibList = "100.1.9.1.1|100.1.9.1.2";
}
else
{
strMibList = "100.1.2.1.1.1.5.3";
}
if (string.IsNullOrEmpty(strMibList))
{
return(-1);
}
// 转换为oid数组
string[] mibList = StringToArray(strMibList);
if (mibList == null)
{
return(-1);
}
// TODO : bNeedCheck
if (needCheck)
{
}
// TODO:
// 获取oid的前缀
string strPreFixOid = "1.3.6.1.4.1.5105";
StringBuilder sbOid = new StringBuilder();
foreach (string v in mibList)
{
sbOid.Clear();
sbOid.AppendFormat("{0}.{1}{2}", strPreFixOid, v, strIndex);
CDTLmtbVb vb = new CDTLmtbVb();
vb.set_Oid(sbOid.ToString());
lmtPdu.AddVb(vb);
}
lmtPdu.setCmdName(cmdName);
lmtPdu.setPrintId(isPrint);
lmtPdu.setSyncId(true);
// 根据ip获取当前基站的snmp实例
LmtbSnmpEx lmtbSnmpEx = DTLinkPathMgr.GetInstance().getSnmpByIp(strIpAddr);
int rs = lmtbSnmpEx.SnmpGetSync(lmtPdu, out requestId, strIpAddr, timeOut);
if (rs != 0)
{
Log.Error("执行lmtbSnmpEx.SnmpGetSync()方法错误");
}
return(0);
}
/// <summary>
/// 执行一条类型为Set的异步操作命令
/// </summary>
/// <param name="cmdName"></param>
/// <param name="requestId"></param>
/// <param name="name2Value"></param>
/// <param name="strIndex"></param>
/// <param name="strIpAddr"></param>
/// <param name="lmtPdu"></param>
/// <param name="isPrint"></param>
/// <param name="needCheck"></param>
/// <param name="timeOut"></param>
/// <returns></returns>
public int CmdSetAsync(String cmdName, out long requestId, Dictionary <string, string> name2Value
, string strIndex, string strIpAddr, bool isPrint = false, bool needCheck = false)
{
requestId = 0;
int rs = 0;
CDTLmtbPdu lmtPdu = new CDTLmtbPdu();
// TODO: 从数据库获取命令对应的oid
string strMibList = "100.1.2.2.2.1.2|100.1.2.2.2.1.3|100.1.2.2.2.1.4|100.1.2.2.2.1.5|100.1.2.2.2.1.6|100.1.2.2.2.1.7";
if (string.IsNullOrEmpty(strMibList))
{
return(-1);
}
// 将字符串转换为oid数组
string[] mibList = StringToArray(strMibList);
if (mibList == null)
{
return(-1);
}
string strIndexFmt = string.Format(".{0}", strIndex.Trim('.'));
// TODO
if (needCheck)
{
}
// 获取oid的前缀
string strPreFixOid = "1.3.6.1.4.1.5105";
StringBuilder sbOid = new StringBuilder();
string strMibValue;
string strTyep;
string strMibName;
foreach (string v in mibList)
{
sbOid.Clear();
sbOid.AppendFormat("{0}.{1}{2}", strPreFixOid, v, strIndexFmt);
CDTLmtbVb vb = new CDTLmtbVb();
vb.set_Oid(sbOid.ToString());
strTyep = "";
strMibName = "";
strMibValue = "";
// TODO: 从数据库中获取oid的名称和数据类型
MibNodeInfoTest mibNodeInfoTest = GetMibNodeInfoByOID(strIpAddr, v);
strTyep = mibNodeInfoTest.strType;
strMibName = mibNodeInfoTest.strMibName;
if (name2Value.ContainsKey(strMibName))
{
strMibValue = name2Value[strMibName];
}
else
{
continue;
}
vb.set_Value(strMibValue);
// TODO:
vb.set_Syntax(GetAsnTypeByMibType(strTyep));
lmtPdu.AddVb(vb);
} // end foreach
lmtPdu.setCmdName(cmdName);
lmtPdu.setPrintId(isPrint);
lmtPdu.setSyncId(true);
LmtbSnmpEx lmtbSnmpEx = DTLinkPathMgr.GetInstance().getSnmpByIp(strIpAddr);
rs = lmtbSnmpEx.SnmpSetAsync(lmtPdu, out requestId, strIpAddr);
if (rs != 0)
{
Log.Error("执行lmtbSnmpEx.SnmpSetAsync()方法错误");
}
return(rs);
}