<ProbeActionModuleType ID="Microsoft.SystemCenter.ICMPProbe.WithConsecutiveSamples.Probe" Accessibility="Internal" Batching="false" PassThrough="false">
<Configuration>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ComputerSourcePing" type="xsd:string">
<xsd:annotation>
<xsd:documentation>This should always be the Windows Computer PrincipalName since this is going to be where we connect to WMI and ping from</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="NetworkTargetToPing" type="xsd:string"/>
<xsd:element name="PingSamples" type="xsd:unsignedInt"/>
<xsd:element name="IntervalMilliseconds" type="xsd:integer"/>
<xsd:element name="TimeoutSeconds" type="xsd:integer"/>
<xsd:element name="LogEvents" type="xsd:boolean"/>
</Configuration>
<OverrideableParameters>
<OverrideableParameter ID="ComputerSourcePing" Selector="$Config/ComputerSourcePing$" ParameterType="string"/>
<OverrideableParameter ID="NetworkTargetToPing" Selector="$Config/NetworkTargetToPing$" ParameterType="string"/>
<OverrideableParameter ID="PingSamples" Selector="$Config/PingSamples$" ParameterType="int"/>
<OverrideableParameter ID="IntervalMilliseconds" Selector="$Config/IntervalMilliseconds$" ParameterType="int"/>
<OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>
<OverrideableParameter ID="LogEvents" Selector="$Config/LogEvents$" ParameterType="bool"/>
</OverrideableParameters>
<ModuleImplementation Isolation="Any">
<Composite>
<MemberModules>
<ProbeAction ID="Probe" TypeID="Windows!Microsoft.Windows.ScriptPropertyBagProbe">
<ScriptName>Microsoft.SystemCenter.ICMPProbe.WithConsecutiveSamples.vbs</ScriptName>
<Arguments>"$Config/ComputerSourcePing$" "$Config/NetworkTargetToPing$" "$Config/PingSamples$" "$Config/IntervalMilliseconds$" "$Config/LogEvents$"</Arguments>
<ScriptBody><Script>
'Copyright (c) Microsoft Corporation. All rights reserved.
'*************************************************************************
' $ScriptName: "Microsoft.SystemCenter.ICMPProbe.WithConsecutiveSamples" $
'
' Purpose: This script runs a WMI query to ping a target computer to check if it is available in the network.
'
' $File: Microsoft.SystemCenter.ICMPProbe.WithConsecutiveSamples.vbs $
'*************************************************************************
Dim oAPI, oBagState
Dim oParams, bLogSuccessEvent
Dim strErrorDetail, strMessage
Dim dtStart
Dim SourceComputerToPing, TargetComputerToPing, intPingSamples, intervalMilliseconds, strPingStatus, intStatus
Dim objWMIService, oPropertyBag, colItems, objItem
Dim strStatusCode, strResponseTime, boolPing
dtStart = Now
strStatusCode = "11003"
strResponseTime = "0"
Set oAPI = MomCreateObject("Mom.ScriptAPI")
Set oParams = WScript.Arguments
if oParams.Count < 5 then
strMessage = "The script '" & SCRIPT_NAME & "' didn't execute successfully because some parameters were missing: Param Count(" & CStr(oParams.Count) & ")"
CreateEvent EVENTID_SCRIPT_ERROR, EVENT_TYPE_INFORMATION, strMessage
Wscript.Quit -1
End if
If Trim(SourceComputerToPing) = "" Then
SourceComputerToPing = "."
End If
If bLogSuccessEvent = true Then
strMessage = "Script executed with these parameters: SourceComputerToPing: " & SourceComputerToPing & " TargetComputerToPing: " & TargetComputerToPing & " PingSamples: " & oParams(2) & " intervalMilliseconds: " & oParams(3)
call CreateEvent(EVENTID_LOGINFORMATION, EVENT_TYPE_INFORMATION, strMessage)
End If
Set oPropertyBag = oAPI.CreatePropertyBag()
Dim ObjError
Dim itmPing
Set ObjError = New Error
On Error Resume Next
For itmPing = 1 To intPingSamples
If bLogSuccessEvent = true Then
strMessage = "Executing Ping Number " & CStr(itmPing)
call CreateEvent(EVENTID_LOGINFORMATION, EVENT_TYPE_INFORMATION, strMessage)
End If
If bLogSuccessEvent = true Then
strMessage = "Ping Number " & CStr(itmPing) & " Result: " & CStr(boolPing)
call CreateEvent(EVENTID_LOGINFORMATION, EVENT_TYPE_INFORMATION, strMessage)
End If
If boolPing = True Then
Exit For
End If
If itmPing < intPingSamples Then
Wscript.Sleep(intervalMilliseconds)
End If
Next
call ReturnResponse(false, strMessage)
'---------------------------------------------------------------------------
' Retrieves the script output.
'---------------------------------------------------------------------------
Sub ReturnResponse(boolErrorFlag, strMessageToUse)
Dim intEventID, intEventType
strMessageToUse = "The script '" & SCRIPT_NAME & "' completed successfully in " & DateDiff("s", dtStart, Now) & " seconds."
End If
If bLogSuccessEvent = true Then
call CreateEvent(intEventID, intEventType, strMessageToUse)
End If
Call oAPI.Return(oPropertyBag)
WScript.Quit
End Sub
Sub CreateEvent(lEventID, lEventType, strMessage)
oAPI.LogScriptEvent SCRIPT_NAME,lEventID, lEventType, strMessage
End Sub
Function MomCreateObject(ByVal sProgramId)
Dim oError
Set oError = New Error
On Error Resume Next
Set MomCreateObject = CreateObject(sProgramId)
oError.Save
On Error Goto 0
If oError.Number <> 0 Then
call ReturnResponse(true, "Unable to create automation object '" & sProgramId & "'")
End If
End Function
'---------------------------------------------------------------------------
' Gets WMI Status.
'---------------------------------------------------------------------------
Function PingComputer(SourceComputerToPing, TargetComputerToPing)
Dim strFieldValues, strFieldVal, objFieldValues, boolStatus
Dim oError
Set oError = New Error
boolStatus = false
On Error Resume Next
strFieldValues = ExecuteWMIQuery(SourceComputerToPing, "CIMv2", "SELECT StatusCode, ResponseTime FROM Win32_PingStatus WHERE Address = '" + TargetComputerToPing + "'", "StatusCode;ResponseTime")
If oError.Number <> 0 Then
boolStatus = false
strMessage = "Unable to parse WMI response '" & strFieldValues & "'"
call ReturnResponse(true, strMessage)
else
boolStatus = true
End If
End If
PingComputer = boolStatus
End Function
'---------------------------------------------------------------------------
' Retrieves a WMI object from the specified namespace.
'---------------------------------------------------------------------------
Function GetWMIObject(ByVal sNamespace)
Dim oWMI
Dim oError
Set oError = New Error
'get the object
on error resume next
set oWMI = GetObject(sNamespace)
oError.Save
On Error Goto 0
If oError.Number <> 0 Then
strMessage = "Unable to create automation object '" & sNamespace & "'"
call ReturnResponse(true, strMessage)
End If
'did it work?
If IsEmpty(oWMI) Then
'no
strMessage = "Error Number: " & ObjError.number & " Unable to open WMI Namespace '" & sNamespace & "'. Check to see if the WMI service is enabled and running, and ensure this WMI namespace exists."
call ReturnResponse(true, strMessage)
End if
set GetWMIObject = oWMI
End Function
'---------------------------------------------------------------------------
' Execute a WMI Query.
'---------------------------------------------------------------------------
Function ExecuteWMIQuery(TargetComputer, strBaseClass, strQuery, strPropertyNames)
Dim WbemSrv, WbemObjectSet, objItem, objPropertyNames, objProp, strPropValues
Dim oError
Set oError = New Error
strPropValues = ""
On Error Resume Next
Set WbemSrv = GetWMIObject("winmgmts:{impersonationLevel=impersonate}!\\" & TargetComputer & "\root\" & strBaseClass)
Set WbemObjectSet = WbemSrv.ExecQuery(strQuery)
oError.Save
On Error Goto 0
If oError.Number <> 0 Then
strMessage = "Unable Execute Query '" & strQuery & "'"
call ReturnResponse(true, strMessage)
End If
objPropertyNames = Split(strPropertyNames,";")
oError.Save
On Error Goto 0
If oError.Number <> 0 Then
strMessage = "Unable Get Returned Values from Query '" & strQuery & "'"
call ReturnResponse(true, strMessage)
End If
For Each objItem in WbemObjectSet
For each objProp in objPropertyNames
If IsNUll(objItem.Properties_(objProp).value) = True Then
strPropValues = strPropValues & "" & ";"
Else
strPropValues = strPropValues & CStr(objItem.Properties_(objProp).value) & ";"
End If
Next
Next
oError.Save
On Error Goto 0
If oError.Number <> 0 Then
strMessage = "Unable Get Returned Values from Query '" & strQuery & "'"
call ReturnResponse(true, strMessage)
End If
ExecuteWMIQuery = strPropValues
End Function
Class Error
Private m_lNumber
Private m_sSource
Private m_sDescription
Private m_sHelpContext
Private m_sHelpFile
Public Sub Save()
m_lNumber = Err.number
m_sSource = Err.Source
m_sDescription = Err.Description
m_sHelpContext = Err.HelpContext
m_sHelpFile = Err.helpfile
End Sub
Public Sub Raise()
Err.Raise m_lNumber, m_sSource, m_sDescription, m_sHelpFile, m_sHelpContext
End Sub
Public Sub Clear()
m_lNumber = 0
m_sSource = ""
m_sDescription = ""
m_sHelpContext = ""
m_sHelpFile = ""
End Sub
Public Default Property Get Number()
Number = m_lNumber
End Property
Public Property Get Source()
Source = m_sSource
End Property
Public Property Get Description()
Description = m_sDescription
End Property
Public Property Get HelpContext()
HelpContext = m_sHelpContext
End Property
Public Property Get HelpFile()
HelpFile = m_sHelpFile
End Property
End Class </Script></ScriptBody>
<TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>
</ProbeAction>
</MemberModules>
<Composition>
<Node ID="Probe"/>
</Composition>
</Composite>
</ModuleImplementation>
<OutputType>System!System.PropertyBagData</OutputType>
<InputType>System!System.BaseData</InputType>
</ProbeActionModuleType>
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