' This string will be appended to the beginning of first Event description parameter (Params/Param[1])
' Use <RegExExpression /> to narrow alerts to this MP only
Const MANAGEMENT_PACK_ID = "SQL2012APS MP"
Const ManagementGroupName = "$Target/ManagementGroup/Name$"
Dim sApplianceID
sApplianceID = ""
Sub LogWarning(ByVal customMessage)
Dim logger
Set logger = new ScriptLogger
logger.LogWarning(customMessage)
End Sub
Sub HandleWarning(ByVal customMessage)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogWarning(customMessage)
End If
End Sub
Sub HandleError(ByVal customMessage)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogError(customMessage)
If Not USE_ERROR_LOG Then
Wscript.Quit 0
Else
Wscript.Quit 1
End If
End If
End Sub
Sub HandleErrorInMonitoring(ByVal customMessage, ByRef oBag, ByRef oAPI)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogError(customMessage)
Call oAPI.Return(oBag)
Wscript.Quit 0
End If
End Sub
Sub HandleErrorInDiscovery(ByVal customMessage, ByRef oDiscovery, ByRef oAPI)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogError(customMessage)
oDiscovery.IsSnapshot = false
HandleDebugMessage("Discovery: IsSnapshot = false")
oAPI.Return(oDiscoveryData)
Wscript.Quit 0
End If
End Sub
Sub HandleNonCriticalErrorInDiscovery(ByVal customMessage, ByRef oDiscovery)
Dim logger
Set logger = new ScriptLogger
logger.LogError(customMessage)
oDiscovery.IsSnapshot = false
HandleDebugMessage("Discovery: IsSnapshot = false")
End Sub
Sub HandleDebugMessage(ByVal debugMessage)
Dim logger
Set logger = new ScriptLogger
logger.LogDebug(debugMessage)
End Sub
Private Sub Class_Initialize()
sourceLogEvent = MANAGEMENT_PACK_ID
If (sApplianceID <> "") Then
sourceLogEvent = sourceLogEvent & ". Appliance: " & sApplianceID
End If
sourceLogEvent = sourceLogEvent & ". Script: " & WScript.ScriptName
Set oAPI = CreateObject("MOM.ScriptAPI")
End Sub
Private Function LogEvent(ByVal message, ByVal eventType, ByVal scriptEventID)
On Error Resume Next
Call oAPI.LogScriptEvent(sourceLogEvent, scriptEventID, eventType, message)
End Function
Public Function LogDebug(ByVal message)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
Call oAPI.LogScriptEvent(sourceLogEvent, DEBUG_SCRIPT_EVENT_ID, INFO_EVENT_TYPE, message)
End If
End Function
Public Function LogWarning(ByVal customMessage)
Dim message
If Err.number <> 0 Then
message = Replace(" Error Number: #P1# " & VbCrLf & " Description: #P2# ", "#P1#", CStr(Err.number and 65535) )
message = Replace(message, "#P2#", Err.Description )
message = customMessage & VbCrLf & message & VbCrLf
Else
message = customMessage & VbCrLf
End If
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
LogEvent message, WARNING_EVENT_TYPE, SCRIPT_EVENT_ID
End Function
Public Function LogError(ByVal customMessage)
Dim message
If Err.number <> 0 Then
message = Replace(" Error Number: #P1# " & VbCrLf & " Description: #P2# ", "#P1#", CStr(Err.number and 65535) )
message = Replace(message, "#P2#", Err.Description )
message = customMessage & VbCrLf & message & VbCrLf
Else
message = customMessage & VbCrLf
End If
If DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
If USE_EVENT_LOG Then
LogEvent message, ERROR_EVENT_TYPE, SCRIPT_EVENT_ID
End If
If USE_ERROR_LOG Then
WScript.StdErr.WriteLine message
End If
End Function
End Class
Function IsStringEmpty(ByVal sValue)
If sValue = EMPTY Or Trim(sValue) = "" Then
IsStringEmpty = true
Else
IsStringEmpty = false
End If
End Function
'' Provides Registry access via WMI
''
'' Important : This vbs module requires Common.vbs
'This class can connect to wmi and call StdRegProv methods
Class Registry
'Standard Hives
Public HKEY_CLASSES_ROOT
Public HKEY_CURRENT_USER
Public HKEY_LOCAL_MACHINE
Public HKEY_USERS
Public HKEY_CURRENT_CONFIG
'Results of calling some StdRegProv methods
Public ERROR_ACCESS_DENIED
Public ERROR_KEY_NOT_FOUND
Public ERROR_VALUE_NOT_FOUND
Public SUCCESS
'connect to WMI
Public Sub Connect(ByVal sHostName)
On Error Resume Next
Set oReg = GetObject("winmgmts://" & sHostName & "/root/default:StdRegProv")
Call HandleError("Cannot connect to WMI on " & sHostName)
End Sub
'Getter of Hive property
' Hive is root folder in Registry (for example HKLM\)
Public Property Get Hive()
Hive = m_lHive
End Property
'Setter Hive
Public Property Let Hive(ByVal lHive)
m_lHive = lHive
End Property
'This method reads all subkeys and returns it
Public Function EnumKey(ByVal sKeyPath, ByRef lResult)
Dim sNames
lResult = oReg.EnumKey(m_lHive, sKeyPath, sNames)
EnumKey = sNames
End Function
'This method reads all key values and returns it
Public Function EnumValues(ByVal sKeyPath, ByRef lResult)
Dim aNames
Dim aTypes
lResult = oReg.EnumValues(m_lHive, sKeyPath, aNames, aTypes)
EnumValues = aNames
End Function
Public Function ReadStringValue(ByVal sKeyPath, ByVal sValueName, ByRef lResult)
Dim sValue
lResult = oReg.GetStringValue(m_lHive, sKeyPath, sValueName, sValue)
ReadStringValue = sValue
End Function
Public Function WriteStringValue(ByVal sKeyPath, ByVal sValueName, ByVal sValue)
WriteStringValue = oReg.SetStringValue(m_lHive, sKeyPath, sValueName, sValue)
End Function
'This method checks if Registry key with [sKeyPath] exists
Public Function KeyExists(ByVal sKeyPath)
On Error Resume Next
Dim aSubfolders
Dim result
result = oReg.EnumKey(m_lHive, sKeyPath, aSubfolders)
if result = SUCCESS Then
KeyExists = true
Else
KeyExists = false
End If
Call HandleError("Cannot access registry key: " & sKeyPath)
End Function
Dim aSupportedVersions : aSupportedVersions = Array("V2AU1")
Dim SourceID
Dim ManagedEntityId
Dim sPrincipalName
Dim oAPI
Dim oRegistry
Set oAPI = CreateObject("MOM.ScriptAPI")
Call HandleError("Cannot create MOM.ScriptAPI object")
Set oRegistry = new Registry
Dim oDiscoveryData
Call Main()
'This function try read key from registry
Sub ReadValue(ByVal path, ByVal key, ByRef sValue)
On Error Resume Next
Dim lResult
lResult = TryReadValue(path, key, sValue)
If lResult = oRegistry.ERROR_KEY_NOT_FOUND Or lResult = oRegistry.ERROR_VALUE_NOT_FOUND Then
Call HandleNonCriticalErrorInDiscovery("Registry entry is missing or empty: " & path & "@" & key, oDiscoveryData)
ElseIf lResult = oRegistry.ERROR_ACCESS_DENIED Then
Call HandleNonCriticalErrorInDiscovery("Access Denied to Registry.", oDiscoveryData)
End If
End Sub
Function TryReadValue(ByVal path, ByVal key, ByRef sValue)
On Error Resume Next
Dim lResult
sValue = oRegistry.ReadStringValue(path, key, lResult)
TryReadValue = lResult
End Function
'Main method
Sub Main()
On Error Resume Next
Dim oParams
Set oParams = WScript.Arguments
SourceID = oParams(0)
Call HandleError("Cannot read SourceID from params")
ManagedEntityId = oParams(1)
Call HandleError("Cannot read ManagedEntityId from params")
sPrincipalName = oParams(2)
Call HandleError("Cannot read PrincipalName from params")
Set oParams = Nothing
oRegistry.Connect(sPrincipalName)'Connect to WMI service
Call HandleError("Cannot connect to WMI service")
Set oDiscoveryData = oAPI.CreateDiscoveryData(0, SourceId, ManagedEntityId)
Call HandleError("Cannot create Discovery Data object")
Call DoApplianceDiscovery()
Call oAPI.Return(oDiscoveryData)
End Sub
'Method for discovery data
Sub DoApplianceDiscovery()
On Error Resume Next
' Perform discovery
Dim APSInstances, lResult
APSInstances = oRegistry.EnumKey(ROOT_APS_PATH, lResult)
Call HandleError("Cannot read APS instances from registry")
Dim InstanceName, sHost, bApplianceExists, sPort
bAppliancesExists = false
For Each InstanceName In APSInstances
Set sHost = Empty
Set sPort = Empty
If IsApplianceAPSInstance(InstanceName, sHost, sPort) Then
Call CreateApplianceDiscoveryData(InstanceName, sHost, sPort)
bAppliancesExists = true
End If
Next
If bAppliancesExists THEN
Dim oServer
Set oServer = oDiscoveryData.CreateClassInstance("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Server']$")
Call oServer.AddProperty("$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", sPrincipalName)
Call oServer.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Server']/ApplianceName$", "N\A")
Call oServer.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Server']/ApplianceType$", "APS")
Call oServer.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Server']/Role$", "Watcher Node")
Call oDiscoveryData.AddInstance(oServer)
End If
End Sub
'Method checks if provided registry key is APS Appliance instance
Function IsApplianceAPSInstance(ByVal sInstanceKey, ByRef sHost, ByRef sPort)
IsApplianceAPSInstance = False
Dim lResult
Dim sVersionValue, sHostValue, sPortValue
lResult = TryReadValue(ROOT_APS_PATH & sInstanceKey, APS_VERSION_KEY, sVersionValue)
If (lResult <> 0 Or IsEmpty(sVersionValue) Or Not IsSupportedVersion(sVersionValue)) Then
Exit Function
End If
lResult = TryReadValue(ROOT_APS_PATH & sInstanceKey, APS_HOST_KEY, sHostValue)
If (lResult <> 0 Or IsEmpty(sHostValue)) Then
Exit Function
End If
lResult = TryReadValue(ROOT_APS_PATH & sInstanceKey, APS_PORT_KEY, sPortValue)
If (lResult <> 0 Or IsEmpty(sPortValue)) Then
Exit Function
End If
sHost = sHostValue
sPort = sPortValue
IsApplianceAPSInstance = True
End Function
Function IsSupportedVersion(ByVal sVersion)
IsSupportedVersion = False
Dim nIndex
For nIndex = LBound(aSupportedVersions) To UBound(aSupportedVersions)
If (LCase(Right(sVersion, Len(aSupportedVersions(nIndex)))) = LCase(aSupportedVersions(nIndex))) Then
IsSupportedVersion = True
Exit Function
End If
Next
End Function
'Method creates APS Appliance instance
Sub CreateApplianceDiscoveryData(ByVal sInstanceName, ByVal sHost, ByVal sPort)
On Error Resume Next
Dim sTdsAddress
sTdsAddress = sHost & "," & sPort
Dim oAppliance
Set oAppliance = oDiscoveryData.CreateClassInstance("$MPElement[Name='APSLibrary!Microsoft.SQLServerAppliance.APS.Appliance']$")
Call oAppliance.AddProperty("$MPElement[Name='System!System.Entity']/DisplayName$", sInstanceName)
Call oAppliance.AddProperty("$MPElement[Name='Windows!Microsoft.Windows.Computer']/PrincipalName$", sPrincipalName)
Call oAppliance.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Appliance']/ApplianceID$", sInstanceName)
Call oAppliance.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Appliance']/ApplianceName$", sInstanceName)
Call oAppliance.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Appliance']/ApplianceType$", "APS")
Call oAppliance.AddProperty("$MPElement[Name='SSALibrary!Microsoft.SQLServerAppliance.Appliance']/ApplianceModel$", "2012 AU1")
Call oAppliance.AddProperty("$MPElement[Name='APSLibrary!Microsoft.SQLServerAppliance.APS.Appliance']/NetworkAddress$", sHost)
Call oAppliance.AddProperty("$MPElement[Name='APSLibrary!Microsoft.SQLServerAppliance.APS.Appliance']/TdsAddress$", sTdsAddress)
Call oDiscoveryData.AddInstance(oAppliance)
End Sub </Script></ScriptBody>
<TimeoutSeconds>300</TimeoutSeconds>
</DataSource>
</Discovery>
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