AD_ADWS_Service.DataSource (DataSourceModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="AD_ADWS_Service.DataSource" Accessibility="Internal" Batching="false">

  <Configuration>

    <xsd:element name="IntervalSeconds" type="xsd:int"/>

    <xsd:element name="TimeoutSeconds" type="xsd:int"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <DataSource ID="DS" TypeID="System!System.CommandExecuterPropertyBagSource">

          <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

          <ApplicationName>%windir%\system32\cscript.exe</ApplicationName>

          <WorkingDirectory/>

          <CommandLine>//nologo $file/AD_ADWS_Service.vbs$</CommandLine>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

          <RequireOutput>true</RequireOutput>

          <Files>

            <File>

              <Name>AD_ADWS_Service.vbs</Name>

              <Contents><Script>

                        Option Explicit



'Event Constants

Const EVENT_TYPE_SUCCESS = 0

Const EVENT_TYPE_ERROR = 1

Const EVENT_TYPE_WARNING = 2

Const EVENT_TYPE_INFORMATION = 4



'Event ID Constants

Const EVENTID_SCRIPT_ERROR = 1000



Const SCRIPT_NAME = "AD_ADWS_Service.vbs"



Dim col, nCount, colServices, oService, state

Dim oAPI, oBag, oWMI



Sub Main()

  Set oAPI = CreateObject("MOM.ScriptAPI")

  Set oBag = oAPI.CreatePropertyBag()



  Err.Clear

  

  On Error Resume Next



  ' Connect to WMI

  Set oWMI = GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\cimv2")

  If Err &lt;&gt; 0 Then

      CreateEvent EVENTID_SCRIPT_ERROR, EVENT_TYPE_WARNING, "The script " &amp; SCRIPT_NAME &amp;  _

        " failed to connect to WMI. The error was: " &amp; GetErrorString(Err)

  Else

    ' Attempt to get the service instance

    Set colServices = oWMI.ExecQuery("Select Name,State from Win32_Service where name='adws'")

    If Err &lt;&gt; 0 Then

      CreateEvent EVENTID_SCRIPT_ERROR, EVENT_TYPE_WARNING, "The script " &amp; SCRIPT_NAME &amp;  _

        " failed query WMI. The error was: " &amp; GetErrorString(Err)

    Else

      nCount = 0

      For Each oService in colServices

        nCount = nCount + 1

        state = oService.State

      Next

      If Err &lt;&gt; 0 Then

        CreateEvent EVENTID_SCRIPT_ERROR, EVENT_TYPE_WARNING, "The script " &amp; SCRIPT_NAME &amp;  _

          " failed retrieve the service state. The error was: " &amp; GetErrorString(Err)

      Else

        ' If the serice is not on the machine, return success

        If nCount &lt;&gt; 0 Then

          Call oBag.AddValue("Status", CStr(state))

        Else

          Call oBag.AddValue("Status", "Not Installed")

        End If



        Call oAPI.Return(oBag)

      End If

    End If

  End If

  

End Sub



'******************************************************************************

Sub CreateEvent(lEventID, lEventType, strMessage)

'

' Purpose:      Create a new event.

' 

' Parameters:   lEventID - The numerical ID of the event to create

'               lEventType - The numerical ID of the event type

'               strMessage - The message to include in the event

'

 oAPI.LogScriptEvent "ADWS Service Status", lEventID, lEventType, strMessage



End Sub





'******************************************************************************

Function GetErrorString(oErr)

'

' Purpose:      Attempts to find the description for an error if an error with 

'               no description is passed in.

' 

' Parameters:   oErr, the error object

'

' Return:       String, the description for the error.  (Includes the error code.)

'

  Dim lErr, strErr

  lErr = oErr

  strErr = oErr.Description



  On Error Resume Next

  If 0 &gt;= Len(strErr) Then

    ' If we don't have an error description, then check to see if the error

    ' is a 0x8007xxxx error.  If it is, then look it up.

    Const ErrorMask = &amp;HFFFF0000  

    Const HiWord8007 = &amp;H80070000

    Const LoWordMask = 65535          ' This is equivalent to 0x0000FFFF



    If (lErr And ErrorMask) = HiWord8007 Then

      ' Attempt to use 'net helpmsg' to get a description for the error.

      Dim oShell

      Set oShell = CreateObject("WScript.Shell")

      If Err = 0 Then

        Dim oExec 

        Set oExec = oShell.Exec("net helpmsg " &amp; (lErr And LoWordMask))



        Dim strMessage, i

        Do

          strMessage = oExec.stdout.ReadLine()

          i = i + 1

        Loop While (Len(strMessage) = 0) And (i &lt; 5)



        strErr = strMessage

      End If

    End If	

  End If



  GetErrorString = vbCrLf &amp; "The error returned was: '" &amp; strErr &amp; "' (0x" &amp; Hex(lErr) &amp; ")"

End Function







Call Main()

                      </Script></Contents>

              <Unicode>1</Unicode>

            </File>

          </Files>

        </DataSource>

      </MemberModules>

      <Composition>

        <Node ID="DS"/>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>System!System.PropertyBagData</OutputType>

</DataSourceModuleType>