Dim GlobalErrorList: Set GlobalErrorList = New ArrayList
Function IsValidObject(ByVal oObject)
IsValidObject = False
If IsObject(oObject) Then
If Not oObject Is Nothing Then
IsValidObject = True
End If
End If
End Function
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 ThrowScriptError "Unable to create automation object '" & sProgramId & "'", oError
End Function
Public Function GetSQLServiceName(sInstance)
If sInstance = SQL_DEFAULT Then
GetSQLServiceName = SQL_DEFAULT
Else
GetSQLServiceName = "MSSQL$" & sInstance
End If
End Function
'The function returns service or "Unknown" state
'Input:
' server - compute name
' service - system service name
'Output:
' service state or "Unknown" state
Function GetServiceState( sTargetComputer, sServiceName)
On Error Resume Next
Dim sNamespace, sQuery, oWMI, objClasses, sState
sNamespace = "winmgmts://" & sTargetComputer & "/root/cimv2"
sQuery = "SELECT State FROM Win32_Service where Name = """ & EscapeWQLString(sServiceName) & """"
Set oWMI = GetObject(sNamespace)
Set objClasses = oWMI.ExecQuery(sQuery)
if objClasses.Count >= 1 Then
sState = GetFirstItemFromWMIQuery(objClasses).Properties_.Item("State")
End If
If Err.number <> 0 Or objClasses.Count = 0 Then
sState = "Unknown"
End If
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
Class ArrayList
Private m_itemArray
Private Sub Class_Initialize()
Me.Clear
End Sub
Private Sub AddItemToArray(ByRef itemArray, ByVal item)
ReDim Preserve itemArray(UBound(itemArray) + 1)
itemArray(UBound(itemArray)) = item
End Sub
Public Sub Clear()
m_itemArray = Array()
End Sub
Public Sub Add(item)
AddItemToArray m_itemArray, item
End Sub
Public Sub RemoveAt(index)
If index < 0 Or index > UBound(m_itemArray) Then
Exit Sub
End If
Dim newArr: newArr = Array()
Dim i
For i = 0 To UBound(m_itemArray)
If i <> index Then
Call AddItemToArray(newArr, m_itemArray(i))
End If
Next
m_itemArray = newArr
End Sub
Public Property Get Count()
Count = UBound(m_itemArray) + 1
End Property
Public Property Get ItemsArray()
ItemsArray = m_itemArray
End Property
Public Property Get IsEmpty()
IsEmpty = UBound(m_itemArray) < 0
End Property
End Class
''''''''''''''''''''''''''''''''''''
''' ScriptLogger
''''''''''''''''''''''''''''''''''''
Class ScriptLogger
Dim sourceLogEvent
Private Sub Class_Initialize()
sourceLogEvent = "Management Group: " + ManagementGroupName + ". Script: " + WScript.ScriptName + ". Version: " + MANAGEMENT_PACK_VERSION
End Sub
Private Sub Class_Terminate()
End Sub
Public Property Get ErrorEventType
ErrorEventType = 1
End Property
Public Property Get WarningEventType
WarningEventType = 2
End Property
Public Property Get InfoEventType
InfoEventType = 4
End Property
Private Function LogEvent (message, eventType)
On Error Resume Next
Dim oAPI
Set oAPI = CreateObject("MOM.ScriptAPI")
Call oAPI.LogScriptEvent(sourceLogEvent, SCRIPT_EVENT_ID, eventType, message)
End Function
Public Function LogDebug(message)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
LogEvent message, Me.InfoEventType
End If
End Function
Public Function LogError(message)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
LogEvent message, Me.ErrorEventType
End Function
Public Function LogWarning(message)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
LogEvent message, Me.WarningEventType
End Function
Public Function LogFormattedError(customMessage)
If Err.number <> 0 Then
Me.LogError FormatErrorMessage(customMessage, "")
End If
End Function
Private Function ScriptInfo()
Dim commandLineInfo : commandLineInfo = WScript.ScriptFullName
Dim argument
For Each argument In WScript.Arguments
commandLineInfo = commandLineInfo & " """ & argument & """"
Next
ScriptInfo = commandLineInfo
End Function
End Class
Function FormatErrorMessage(customMessage, instanceName)
FormatErrorMessage = customMessage
If Err.number <> 0 Then
Dim msg
msg =_
" Error Number: " & CStr(Err.number) & VbCrLf & _
" Description: " & Err.Description
If Not IsEmpty(instanceName) And instanceName <> "" Then
msg = msg & VbCrLf & " Instance: " & instanceName
End If
If customMessage <> "" Then
msg = customMessage & VbCrLf & msg & VbCrLf
End If
FormatErrorMessage = msg
End If
End Function
Function FormatDbErrorMessage(message, instanceName, dbName)
FormatDbErrorMessage = message & VbCrLf & _
" Instance: " & instanceName & VbCrLf & _
" Database: " & dbName
End Function
Function ThrowScriptErrorNoAbort(ByVal sMessage, ByVal oErr)
On Error Resume Next
Dim errorText: errorText = sMessage & ": " & oErr.Description
GlobalErrorList.Add errorText
End Function
Function ThrowScriptError(Byval sMessage, ByVal oErr)
On Error Resume Next
ThrowScriptErrorNoAbort sMessage, oErr
GlobalErrorListToEventLog()
Quit()
End Function
Sub HandleError(customMessage)
Dim localLogger
If Err.number <> 0 Then
Set localLogger = new ScriptLogger
Call localLogger.LogFormattedError(customMessage)
Call Wscript.Quit(0)
End If
End Sub
Function HandleErrorContinue(customMessage)
HandleErrorContinue = True
If Err.number <> 0 Then
HandleErrorContinue = False
Call GlobalErrorList.Add(FormatErrorMessage(customMessage, ""))
Call Err.Clear()
End If
End Function
Function HandleErrorContinueEx(customMessage, instanceName)
HandleErrorContinueEx = True
If Err.number <> 0 Then
HandleErrorContinueEx = False
Call GlobalErrorList.Add(FormatErrorMessage(customMessage, instanceName))
Call Err.Clear()
End If
End Function
Function HandleSqlErrorContinue(adoConnection, customMessage, instanceName)
HandleSqlErrorContinue = True
If Err.Number <> 0 Then
HandleSqlErrorContinue = False
Dim sqlErr
Dim e: Set e = new Error
e.Save
On Error Resume Next
If adoConnection.Errors.Count > 0 Then
Set sqlErr = adoConnection.Errors(0)
adoConnection.Errors.Clear
Call Err.Raise(sqlErr.Number, sqlErr.Source, sqlErr.Description)
Else
Call e.Raise()
End If
Call HandleErrorContinueEx(customMessage, instanceName)
End If
End Function
Function GetGlobalErrorListEventString()
GetGlobalErrorListEventString = ""
If Not GlobalErrorList.IsEmpty Then
GetGlobalErrorListEventString = "The next errors occurred:"& vbNewLine & Join(GlobalErrorList.ItemsArray, vbNewLine & vbNewLine)
End If
End Function
Function GlobalErrorListToEventLog()
On Error Resume Next
If Not GlobalErrorList.IsEmpty Then
Dim localLogger: Set localLogger = New ScriptLogger
localLogger.LogWarning GetGlobalErrorListEventString()
End If
End Function
Function Quit()
WScript.Quit()
End Function
'#Include File:WMI.vbs
Function EscapeWQLString (ByVal strValue)
On Error Resume Next
Err.Clear
EscapeWQLString = Replace(Replace(strValue, "\", "\\"), "'", "\'")
End Function
Function ConnectToWMI(ComputerName, strNamespace)
Set ConnectToWMI = Nothing
Set ConnectToWMI = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & ComputerName & "\" & strNamespace)
End Function
Function WMIGetProperty(oWmi, sPropName, nCIMType, ErrAction)
Dim sValue, oWmiProp
If Not IsValidObject(oWmi) Then
If (ErrAction And ErrAction_ThrowError) = ErrAction_ThrowError Then _
ThrowScriptErrorNoAbort "Accessing property on invalid WMI object.", Err
If (ErrAction And ErrAction_Abort) = ErrAction_Abort Then _
Quit()
WMIGetProperty = ""
Exit Function
End If
On Error Resume Next
Set oWmiProp = oWmi.Properties_.Item(sPropName)
If Err.Number <> 0 Then
If (ErrAction And ErrAction_ThrowError) = ErrAction_ThrowError Then _
ThrowScriptErrorNoAbort "An error occurred while accessing WMI property: '" & sPropName & "'.", Err
If (ErrAction And ErrAction_Abort) = ErrAction_Abort Then _
Quit()
End If
On Error GoTo 0
If IsValidObject(oWmiProp) Then
sValue = oWmiProp.Value
If IsNull(sValue) Then
'
' If value is null, return blank to avoid any issues
'
WMIGetProperty = ""
Else
Select Case (oWmiProp.CIMType)
Case wbemCimtypeString, wbemCimtypeSint16, wbemCimtypeSint32, wbemCimtypeReal32, wbemCimtypeReal64, wbemCimtypeSint8, wbemCimtypeUint8, wbemCimtypeUint16, wbemCimtypeUint32, wbemCimtypeSint64, wbemCimtypeUint64:
If Not oWmiProp.IsArray Then
WMIGetProperty = Trim(CStr(sValue))
Else
WMIGetProperty = Join(sValue, ", ")
End If
Case wbemCimtypeBoolean:
If sValue = 1 Or UCase(sValue) = "TRUE" Then
WMIGetProperty = "True"
Else
WMIGetProperty = "False"
End If
Case wbemCimtypeDatetime:
Dim sTmpStrDate
'
' First attempt to convert the whole wmi date string
'
sTmpStrDate = Mid(sValue, 5, 2) & "/" & _
Mid(sValue, 7, 2) & "/" & _
Left(sValue, 4) & " " & _
Mid (sValue, 9, 2) & ":" & _
Mid(sValue, 11, 2) & ":" & _
Mid(sValue, 13, 2)
If IsDate(sTmpStrDate) Then
WMIGetProperty = CDate(sTmpStrDate)
Else
'
' Second, attempt just to convert the YYYYMMDD
'
sTmpStrDate = Mid(sValue, 5, 2) & "/" & _
Mid(sValue, 7, 2) & "/" & _
Left(sValue, 4)
If IsDate(sTmpStrDate) Then
WMIGetProperty = CDate(sTmpStrDate)
Else
'
' Nothing works - return passed in string
'
WMIGetProperty = sValue
End If
End If
Case Else:
WMIGetProperty = ""
End Select
End If
Else
If (ErrAction And ErrAction_ThrowError) = ErrAction_ThrowError Then _
ThrowScriptErrorNoAbort "An error occurred while accessing WMI property: '" & sPropName & "'.", Err
If (ErrAction And ErrAction_Abort) = ErrAction_Abort Then _
Quit()
WMIGetProperty = ""
End If
If (ErrAction And ErrAction_Trace) = ErrAction_Trace Then _
WScript.Echo " + " & sPropName & " :: '" & WMIGetProperty & "'"
End Function
Function WMIExecQuery(ByVal sNamespace, ByVal sQuery)
'
' WMIExecQuery :: Executes the WMI query and returns the result set.
'
'
Dim oWMI, oQuery, nInstanceCount
Dim e
Set e = New Error
On Error Resume Next
Set oWMI = GetObject(sNamespace)
e.Save
On Error GoTo 0
If IsEmpty(oWMI) Then
ThrowScriptErrorNoAbort "Unable to open WMI Namespace '" & sNamespace & "'. Check to see if the WMI service is enabled and running, and ensure this WMI namespace exists.", e
ThrowEmptyDiscoveryData
End If
On Error Resume Next
Set oQuery = oWMI.ExecQuery(sQuery)
e.Save
On Error GoTo 0
If IsEmpty(oQuery) Or e.Number <> 0 Then
ThrowScriptError "The Query '" & sQuery & "' returned an invalid result set. Please check to see if this is a valid WMI Query.", e
End If
'Determine if we queried a valid WMI class - Count will return 0 or empty
On Error Resume Next
nInstanceCount = oQuery.Count
e.Save
On Error GoTo 0
If e.Number <> 0 Then
ThrowScriptError "The Query '" & sQuery & "' did not return any valid instances. Please check to see if this is a valid WMI Query.", e
End If
Set WMIExecQuery = oQuery
End Function
Function GetFirstItemFromWMIQuery(ByRef oQuery)
ON ERROR RESUME NEXT
Err.Clear
Dim oResult: Set oResult = Nothing
Set oResult = oQuery.ItemIndex(0)
if Err.number <> 0 then
Err.Clear
Dim oObject
For Each oObject in oQuery
Set oResult = oObject
Exit For
Next
end if
Set GetFirstItemFromWMIQuery = oResult
End Function
'#Include File:Registry.vbs
Class Registry
Public HKEY_CLASSES_ROOT
Public HKEY_CURRENT_USER
Public HKEY_LOCAL_MACHINE
Public HKEY_USERS
Public HKEY_CURRENT_CONFIG
Public HKEY_DYN_DATA
Public ERROR_ACCESS_DENIED
Public ERROR_KEY_NOT_FOUND
Public ERROR_VALUE_NOT_FOUND
Public SUCCESS
Public Sub Connect(ByVal sHostName)
Set m_oReg = GetObject("winmgmts://" & sHostName & "/root/default:StdRegProv")
End Sub
Public Property Get Hive()
Hive = m_lHive
End Property
Public Property Let Hive(ByVal lHive)
m_lHive = lHive
End Property
Public Function ReadDWORDValue(ByVal sKeyPath, ByVal sValueName, ByRef lResult)
Dim lValue
lResult = m_oReg.GetDWORDValue(m_lHive, sKeyPath, sValueName, lValue)
ReadDWORDValue = lValue
End Function
Public Function ReadStringValue(ByVal sKeyPath, ByVal sValueName, ByRef lResult)
Dim sValue
lResult = m_oReg.GetStringValue(m_lHive, sKeyPath, sValueName, sValue)
ReadStringValue = sValue
End Function
Public Function ReadMultiStringValue(ByVal sKeyPath, ByVal sValueName, ByRef lResult)
Dim aValues
lResult = m_oReg.GetMultiStringValue(m_lHive, sKeyPath, sValueName, aValues)
ReadMultiStringValue = aValues
End Function
Public Function EnumKeys(ByVal sKeyPath, ByRef lResult)
Dim aSubKeys
lResult = m_oReg.EnumKey(m_lHive, sKeyPath, aSubKeys)
EnumKeys = aSubKeys
End Function
Public Function EnumValues(ByVal sKeyPath, ByRef lResult)
Dim aNames, aTypes
lResult = m_oReg.EnumValues(m_lHive, sKeyPath, aNames, aTypes)
EnumValues = aNames
End Function
Public Function CreateKey(ByVal sKeyPath)
CreateKey = m_oReg.CreateKey(m_lHive, sKeyPath)
End Function
Public Function WriteStringValue(ByVal sKeyPath, ByVal sValueName, ByVal sValue)
WriteStringValue = m_oReg.SetStringValue(m_lHive, sKeyPath, sValueName, sValue)
End Function
Public Function DeleteValue(ByVal sKeyPath, ByVal sValueName)
DeleteValue = m_oReg.DeleteValue(m_lHive, sKeyPath, sValueName)
End Function
Public Function ReadBinaryValue(ByVal sKeyPath, ByVal sValueName, ByRef lResult)
Dim aData
lResult = m_oReg.GetBinaryValue(m_lHive, sKeyPath, sValueName, aData)
ReadBinaryValue = aData
End Function
End Class
'#Include File:ConnectionString.vbs
Function ArraysAreIntersected(ByRef arrA, ByRef arrB)
Dim itemA, itemB
ArraysAreIntersected = False
For Each itemA in arrA
For Each itemB in arrB
If itemA = itemB Then
ArraysAreIntersected = True
Exit Function
End If
Next
Next
End Function
Function ArrayContains(ByRef arr, ByRef searchItem)
ArrayContains = False
Dim item
For Each item In arr
If item = searchItem Then
ArrayContains = True
Exit Function
End If
Next
End Function
Function GetDriverVersionObj(oVersion)
Dim tpName, vVersion
tpName = TypeName(oVersion)
Select Case tpName
Case "DriverVersion"
Set vVersion = oVersion
Case "String"
Set vVersion = (new DriverVersion)(oVersion)
Case Else
Call Err.Raise(7100, "DriverVersion", "Parameter is not an instance of type DriverVersion.")
End Select
Set GetDriverVersionObj = vVersion
End Function
Class DriverVersion
Private m_major
Private m_minor
Private m_build
Private m_revision
Public Default Function Init(versionStr)
Parse(versionStr)
Set Init = Me
End Function
Private Sub Parse(vStr)
Dim parts, versionRegex, oRegex, matches
Set oRegex = New RegExp
oRegex.Pattern = "^(\d{1,8})(.\d{1,8}){0,3}$"
Set matches = oRegex.Execute(vStr)
If matches.Count = 0 Then
Call Err.Raise(7100, "DriverVersion", "Invalid version string.")
End If
parts = Split(vStr, ".")
m_major = CLng(parts(0))
m_minor = 0
m_build = 0
m_revision = 0
IF UBound(parts) >= 1 Then
m_minor = CLng(parts(1))
If UBound(parts) >= 2 Then
m_build = CLng(parts(2))
If UBound(parts) >= 3 Then
m_revision = CLng(parts(3))
End If
End If
End If
End Sub
Public Function CompareTo(v)
Dim d
d = m_major - v.Major
If d <> 0 Then
CompareTo = d
Exit Function
End If
d = m_minor - v.Minor
If d <> 0 Then
CompareTo = d
Exit Function
End If
d = m_build - v.Build
If d <> 0 Then
CompareTo = d
Exit Function
End If
d = m_revision - v.Revision
CompareTo = d
End Function
Public Function ToString()
ToString = "" & m_major & "." & m_minor & "." & m_build & "." & m_revision
End Function
Public Property Get Major()
Major = m_major
End Property
Public Property Get Minor()
Minor = m_minor
End Property
Public Property Get Build()
Build = m_build
End Property
Public Property Get Revision()
Revision = m_revision
End Property
End Class
Class VersionRange
Private m_startVersion
Private m_endVersion
Public Default Function Init(sStartVersion, sEndVersion)
Set m_startVersion = GetDriverVersionObj(sStartVersion)
Set m_endVersion = GetDriverVersionObj(sEndVersion)
Set Init = Me
End Function
Public Property Get StartVersion()
Set StartVersion = m_startVersion
End Property
Public Property Get EndVersion()
Set EndVersion = m_endVersion
End Property
End Class
Class DriverItem
Private m_name
Private m_nameVersion
Private m_driverVersion
Private m_parseObject
Public Default Function Init(sName, oNameVersion, oDriverVersion, ByRef oParseObject)
m_Name = sName
Set m_nameVersion = GetDriverVersionObj(oNameVersion)
Set m_driverVersion = GetDriverVersionObj(oDriverVersion)
Set m_parseObject = oParseObject
Set Init = Me
End Function
Public Property Get Name()
Name = m_name
End Property
Public Property Get NameVersion()
Set NameVersion = m_nameVersion
End Property
Public Property Get DriverVersion()
Set DriverVersion = m_driverVersion
End Property
Public Property Get ParseObject()
Set ParseObject = m_parseObject
End Property
End Class
Public Default Function Init(sNameRegex, sVersionRegex, sNameMinVersion, sNameMaxVersion, oVersionRangeArray)
m_computerId = "."
m_nameRegexStr = sNameRegex
Set m_nameRegex = New RegExp
m_nameRegex.Pattern = m_nameRegexStr
m_versionRegexStr = sVersionRegex
If Not IsNull(m_versionRegexStr) Then
If Len(m_versionRegexStr) > 0 Then
Set m_versionRegex = New RegExp
m_versionRegex.Pattern = m_versionRegexStr
m_versionRegex.Global = True
End If
End If
Set m_nameMinVersion = GetDriverVersionObj(sNameMinVersion)
Set m_nameMaxVersion = GetDriverVersionObj(sNameMaxVersion)
m_driverVersionArr = oVersionRangeArray
DriverCollection = Array()
IsNativeClient = False
Set Init = Me
End Function
Private Function CheckVersion(oVersion, vMinVersion, vMaxVersion)
Dim vVersion: Set vVersion = GetDriverVersionObj(oVersion)
CheckVersion = vVersion.CompareTo(vMinVersion) >= 0 And (vVersion.ToString() = MAX_DRIVER_VERSION_STR Or vMinVersion.CompareTo(vMaxVersion) = 0 Or vVersion.CompareTo(vMaxVersion) < 0)
End Function
Public Function MatchName(sDriverName)
Dim matches
Set matches = m_nameRegex.Execute(sDriverName)
If matches.Count > 0 Then
MatchName = True
Exit Function
End If
MatchName = False
End Function
Public Function GetNameVersion(sDriverName)
Dim sVersion, matches
If Not IsNull(m_versionRegexStr) Then
Set matches = m_versionRegex.Execute(sDriverName)
If matches.Count > 0 Then
sVersion = matches(0).Value
End If
End If
If Not IsNull(sVersion) Then
Set GetNameVersion = GetDriverVersionObj(sVersion)
Else
Set GetNameVersion = GetDriverVersionObj("0")
End If
End Function
Public Function CheckNameVersion(oVersion)
CheckNameVersion = CheckVersion(oVersion, m_nameMinVersion, m_nameMaxVersion)
End Function
Public Function CheckDriverVersion(oVersion)
CheckDriverVersion = False
Dim driverVersionItem
For Each driverVersionItem In m_driverVersionArr
If CheckVersion(oVersion, driverVersionItem.StartVersion, driverVersionItem.EndVersion) Then
CheckDriverVersion = True
Exit For
End If
Next
End Function
Public Function GetDriverVersion(sDriverName)
Dim computerId, driverPath, sDllVersion, objFSO, oRegistry
Dim HKEY_LOCAL_MACHINE: HKEY_LOCAL_MACHINE = &H80000002
Set oRegistry = GetObject("winmgmts:\\" & m_computerId & "\root\default:StdRegProv")
oRegistry.GetStringValue HKEY_LOCAL_MACHINE, "SOFTWARE\ODBC\ODBCINST.INI\" & sDriverName, "Driver", driverPath
Set objFSO = CreateObject("Scripting.FileSystemObject")
sDllVersion = objFSO.GetFileVersion(driverPath)
Set GetDriverVersion = (new DriverVersion)(sDllVersion)
End Function
Public Sub AddDriver(ByRef oDriver)
ReDim Preserve DriverCollection(UBound(DriverCollection) + 1)
Set DriverCollection(UBound(DriverCollection)) = oDriver
End Sub
Public Sub ResetState()
DriverCollection = Array()
End Sub
Public Property Get DriverNameRegex()
DriverNameRegex = m_nameRegexStr
End Property
Public Property Get NameMinVersion()
Set NameMinVersion= m_nameMinVersion
End Property
Public Property Get NameMaxVersion()
Set NameMaxVersion = m_nameMaxVersion
End Property
Public Property Get VersionRangeCollection()
VersionRangeCollection = m_driverVersionArr
End Property
Public Property Get CollectionIsEmpty()
CollectionIsEmpty = UBound(DriverCollection) < 0
End Property
End Class
Private Sub Class_Initialize()
Set m_selectorRules(0) = (new DriverSelectorRule)("^SQL\sServer\sNative\sClient\s\d{1,8}(\.\d{1,8})?$","\d{1,8}(\.\d{1,8})?$", "11.0", "11.0",_
Array(_
(new VersionRange)("2011.110.6020.0", MAX_DRIVER_VERSION_STR),_
(new VersionRange)("2011.110.5592.0", "2011.110.6000.0"),_
(new VersionRange)("2011.110.5347.0", "2011.110.5522.0")))
m_selectorRules(0).IsNativeClient = True
Set m_selectorRules(1) = (new DriverSelectorRule)("^ODBC\sDriver\s\d{1,8}(\.\d{1,8})?\sfor\sSQL\sServer$", "\d{1,8}(\.\d{1,8})?(?=\sfor\sSQL\sServer$)", "11.0", MAX_DRIVER_VERSION_STR,_
Array(_
(new VersionRange)("2014.120.4219.0", MAX_DRIVER_VERSION_STR),_
(new VersionRange)("2014.120.2546.0", "2014.120.4000.0")))
Set m_selectorRules(2) = (new DriverSelectorRule)("^SQL\sServer\sNative\sClient\s\d{1,8}(\.\d{1,8})?$", "\d{1,8}(\.\d{1,8})?$","0", MAX_DRIVER_VERSION_STR, Array((new VersionRange)("0", MAX_DRIVER_VERSION_STR)))
m_selectorRules(2).IsNativeClient = True
Set m_selectorRules(3) = (new DriverSelectorRule)("^ODBC\sDriver\s\d{1,8}(\.\d{1,8})?\sfor\sSQL\sServer$", "\d{1,8}(\.\d{1,8})?(?=\sfor\sSQL\sServer$)", "0", MAX_DRIVER_VERSION_STR, Array((new VersionRange)("0", MAX_DRIVER_VERSION_STR)))
' Select most appropriate driver from filtered installed system (ODBC) drivers.
' select all available drivers
' Filter by driver name and version
' Intersected: check client and server have shared protocols
' tcp and np (Named Pipes) can work by network, sm can work only locally
' driver priorities: sm, tcp; np not used
'
' For native client need common client and server protocols
'
' Select latest namespace with highest version
' Select client protocols
' Select server protocols (enabled)
' Intersect client and server protocols
' Select odbc drivers related to inresected protocols
' We have 3 possible drivers:
' - ODBC (all protocols enabled)
' - Native Client (tcp, sm, np protocols)
' only native client can choose protocols through registry settings
' - Microsoft SQL Server (all protocols enabled)
Public Sub ProcessDrivers(enabledServerProtocols)
Dim ri, i, isSelected, currentSelect, oError
Set oError = New Error
Call ResetState()
On Error Resume Next
Dim client: Set client = GetClientParameters()
Dim ncProtocolsAreIntersected: ncProtocolsAreIntersected = ArraysAreIntersected(enabledServerProtocols, client.Protocols)
Call ProcessSystemOdbcDrivers(ncProtocolsAreIntersected)
oError.Save
If oError.Number <> 0 Then
Call AddError(oError)
m_selectedDriverName = m_defaultDriverName
m_processed = true
Exit Sub
End If
On Error GoTo 0
Dim driver: Set driver = SelectFreshDriver(m_selectorRules)
If Not driver Is Nothing Then
If driver.ParseObject.IsNativeClient Then
client.IsTcpProtocolEnabled = ArrayContains(client.Protocols, "tcp")
client.IsSharedMemoryProtocolEnabled = ArrayContains(client.Protocols, "sm")
End If
End If
If Not driver Is Nothing Then
client.DriverName = driver.Name
End If
' for compatibility fill deprecated
m_selectedDriverName = client.DriverName
m_ncli_ForceProtocolEncryption = client.IsForceProtocolEncryption
m_ncli_TrustServerCertificate = client.IsTrustServerCertificate
m_ncli_tcpProtocolEnabled = client.IsTcpProtocolEnabled
m_ncli_smProtocolEnabled = client.IsSharedMemoryProtocolEnabled
m_processed = True
End Sub
Private Function SelectFreshDriver(rules)
Set SelectFreshDriver = Nothing
Dim selected: Set selected = Nothing
Dim rule: Set selected = Nothing
Dim driver: Set selected = Nothing
For Each rule In rules
For Each driver In rule.DriverCollection
' select first if not selected
If selected Is Nothing Then
Set selected = driver
Else
' select fresh, compare driver with selected by name and
' version
if driver.NameVersion.CompareTo(selected.NameVersion) >= 0 And _
driver.DriverVersion.CompareTo(selected.DriverVersion) >= 0 Then
Set selected = driver
End If
End If
Next
' all rules have order by priority, if rule contains drivers, then
' selected with high priority
if Not selected Is Nothing Then
Exit For
End If
Next
Set SelectFreshDriver = selected
End Function
Private Function GetClientParameters()
Set GetClientParameters = Nothing
Dim params: Set params = (New ConnectionParams)(".")
params.Namespace = GetNsNameWithHighestVersion()
Call GetNativeClientSettings(params.Namespace, params)
params.Protocols = GetEnabledNativeClientProtocols(params.Namespace)
Set GetClientParameters = params
End Function
Private Sub ProcessOdbcDriver(driverName, protocolsAreIntersected)
Dim isInstalled, oRegistry, oNameVersion, oDriverVersion
Set oRegistry = GetObject("winmgmts:\\.\root\default:StdRegProv")
oRegistry.GetStringValue HKEY_LOCAL_MACHINE, "SOFTWARE\ODBC\ODBCINST.INI\ODBC Drivers", driverName, isInstalled
Dim selectorRule
For Each selectorRule In m_selectorRules
If (isInstalled <> "Installed") Then
Exit For
End If
If selectorRule.MatchName(driverName) Then
If (Not selectorRule.IsNativeClient) Or (selectorRule.IsNativeClient And protocolsAreIntersected) Then
Set oNameVersion = selectorRule.GetNameVersion(driverName)
If (selectorRule.CheckNameVersion(oNameVersion)) Then
Set oDriverVersion = selectorRule.GetDriverVersion(driverName)
If (selectorRule.CheckDriverVersion(oDriverVersion)) Then
selectorRule.AddDriver((new DriverItem)(driverName, oNameVersion, oDriverVersion, selectorRule))
Exit For
End If
End If
End If
End If
Next
End Sub
' Get available drivers in the system and fill rules drivers
' TODO: rename method
Private Sub ProcessSystemOdbcDrivers(protocolsAreIntersected)
Dim oRegistry, driverNames, paramValueTypes, i, oError
Set oError = New Error
Set oRegistry = GetObject("winmgmts:\\" & m_computerId & "\root\default:StdRegProv")
Call oRegistry.EnumValues(HKEY_LOCAL_MACHINE, "SOFTWARE\ODBC\ODBCINST.INI\ODBC Drivers", driverNames, paramValueTypes)
On Error Resume Next
Dim driverName
For Each driverName In driverNames
oError.Clear
Call ProcessOdbcDriver(driverName, protocolsAreIntersected)
oError.Save
If oError.Number <> 0 Then
Call AddError(oError)
End If
Next
End Sub
Private Function GetNsNameWithHighestVersion()
Dim rootNs: rootNs = "winmgmts:{impersonationLevel=impersonate}!\\.\root\Microsoft\SqlServer"
Dim oWMI: Set oWMI = GetObject(rootNs)
Dim namespaces: Set namespaces = oWMI.ExecQuery("SELECT Name FROM __NAMESPACE WHERE Name LIKE 'ComputerManagement%'")
Dim currentName: currentName = ""
Dim objItem
For Each objItem In namespaces
If objItem.Name > currentName Then
currentName = objItem.Name
End If
Next
GetNsNameWithHighestVersion = rootNs & "\" & currentName
End Function
Private Sub GetNativeClientSettings(namespaceFullName, params)
On Error Resume Next
Err.Clear
Dim sNamespace, oWMI, objClasses, sState, sTargetComputer
Set oWMI = GetObject(namespaceFullName)
Set objClasses = Nothing
' query can fail, because native client not supported
Set objClasses = oWMI.ExecQuery("SELECT FlagName, FlagValue FROM ClientSettingsGeneralFlag")
' do nothing, its ok, just skip this settings
If (Err.Number <> 0) Or (objClasses Is Nothing) Then
Exit Sub
End If
Dim objItem
For Each objItem in objClasses
Select Case objItem.FlagName
Case "Force protocol encryption"
'm_ncli_ForceProtocolEncryption = objItem.FlagValue
params.IsForceProtocolEncryption = objItem.FlagValue
Case "Trust Server Certificate"
'm_ncli_TrustServerCertificate = objItem.FlagValue
params.IsTrustServerCertificate = objItem.FlagValue
End Select
Next
End Sub
Private Function GetEnabledNativeClientProtocols(namespaceFullName)
On Error Resume Next
Err.Clear
Dim oWMI: Set oWMI = GetObject(namespaceFullName)
Dim oQuery: Set oQuery = oWMI.ExecQuery("SELECT ProtocolName, ProtocolOrder FROM ClientNetworkProtocol")
If (oQuery.Count > 0) And (Err.Number Is 0) Then
Dim protocolsArr: Set protocolsArr = New ArrayList
Dim protocolItem
For Each protocolItem In oQuery
If protocolItem.ProtocolOrder > 0 Then
protocolsArr.Add LCase(protocolItem.ProtocolName)
End If
Next
GetEnabledNativeClientProtocols = protocolsArr.ItemsArray
Else
GetEnabledNativeClientProtocols = Array()
End If
End Function
Private Sub AddError(oError)
Dim newSize
newSize = UBound(ErrorCollection) + 1
ReDim Preserve ErrorCollection(newSize)
ErrorCollection(newSize) = "[" & (oError.Number and 65535) & "][" & oError.Source & "] " & oError.Description
End Sub
Private Sub ResetState()
Dim pr
ErrorCollection = Array()
For Each pr In m_selectorRules
pr.ResetState()
Next
End Sub
Private Sub ThrowIfNotProcessed()
If Not m_processed Then
Call Err.Raise(SCRIPT_EVENT_ID, "", "Drivers are not processed. Call 'ProcessDrivers' first.")
End If
End Sub
Public Property Get HasErrors()
HasErrors = UBound(ErrorCollection) >= 0
End Property
Public Property Get DriverName()
ThrowIfNotProcessed
DriverName = m_selectedDriverName
End Property
Public Property Get UseFqdn()
ThrowIfNotProcessed
UseFqdn = m_ncli_ForceProtocolEncryption And Not m_ncli_TrustServerCertificate
End Property
Public Property Get ClientTcpProtocolEnabled()
ThrowIfNotProcessed
ClientTcpProtocolEnabled = m_ncli_tcpProtocolEnabled
End Property
Public Property Get ClientSharedMemoryProtocolEnabled()
ThrowIfNotProcessed
ClientSharedMemoryProtocolEnabled = m_ncli_smProtocolEnabled
End Property
End Class
Class ConnectionParams
Public ComputerName
Public DriverName
Public Namespace
Public IsForceProtocolEncryption
Public IsTrustServerCertificate
Public IsTcpProtocolEnabled
Public IsSharedMemoryProtocolEnabled
Public Protocols
Public Default Function Init(sComputerName)
ComputerName = sComputerName
DriverName = DriverSelector_DEFAULT_DRIVER_NAME
Namespace = ""
IsForceProtocolEncryption = False
IsTrustServerCertificate = False
IsTcpProtocolEnabled = True
IsSharedMemoryProtocolEnabled = True
Set Init = Me
End Function
End Class
Class UniqueCollection
Private m_dict
Public Default Function Init()
Set m_dict = CreateObject("Scripting.Dictionary")
Set Init = Me
End Function
Public Sub PutItem(item)
If Not m_dict.Exists(item) Then
m_dict.add item, ""
End If
End Sub
Public Function Exists(item)
Exists = m_dict.Exists(item)
End Function
Public Function GetItems()
GetItems = m_dict.Keys()
End Function
Public Sub Clear()
m_dict.RemoveAll()
End Sub
End Class
Class SqlServerTcpIpSettings
Private m_listenAllIPs
Private m_ipSettings
Public Default Function Init(listenAllIps, ipSettings)
m_listenAllIPs = listenAllIps
Set m_ipSettings = ipSettings
Set Init = Me
End Function
Public Property Get ListenAllIPs()
ListenAllIPs = m_listenAllIPs
End Property
Public Property Get IpSettings()
Set IpSettings = m_ipSettings
End Property
End Class
Function EscapeConnStringValue (ByVal strValue)
On Error Resume Next
Err.Clear
EscapeConnStringValue = "{" + Replace(strValue, "}", "}}") + "}"
End Function
Function EscapeWQLString (ByVal strValue)
ON ERROR RESUME NEXT
Err.Clear
EscapeWQLString = Replace(Replace(strValue, "\", "\\"), "'", "\'")
End Function
For i = 0 to Ubound(aReserved)
If vEncDec = "enc" Then
vString = Replace(vString,aReserved(i,0),aReserved(i,1))
End If
If vEncDec = "dec" Then
vString = Replace(vString,aReserved(i,1),aReserved(i,0))
End If
Next
furlEncode = vString
End Function
Class UtcDateOperations
Private m_wbemDate
Private Sub Class_Initialize()
Set m_wbemDate = CreateObject("WbemScripting.SWbemDateTime")
End Sub
Public Function DateToIso8601UtcString(objDate)
DateToIso8601UtcString = _
DatePart("yyyy", objDate) & "-" &_
Right("0" & DatePart("m", objDate), 2) & "-" &_
Right("0" & DatePart("d", objDate), 2) &_
"T" &_
Right("0" & DatePart("h", objDate), 2) & ":" &_
Right("0" & DatePart("n", objDate), 2) & ":" &_
Right("0" & DatePart("s", objDate), 2) &_
"Z"
End Function
Public Function Iso8601UtcStringToDate(sDate)
Dim oRegex: Set oRegex = New RegExp
oRegex.Pattern = "^(\d{4})-(\d\d)-(\d\d)(?:T|\s)(\d\d):(\d\d):(\d\d)Z$"
Dim matches: Set matches = oRegex.Execute(sDate)
If matches.Count = 0 Then
Err.Raise 4000, "", "Input date string is in invalid format"
End If
Dim year: year = CInt(matches(0).SubMatches(0))
Dim month: month = CInt(matches(0).SubMatches(1))
Dim day: day = CInt(matches(0).SubMatches(2))
Dim hour: hour = CInt(matches(0).SubMatches(3))
Dim minute: minute = CInt(matches(0).SubMatches(4))
Dim second: second = CInt(matches(0).SubMatches(5))
Public Function GetUtcNow()
m_wbemDate.SetVarDate(Now())
GetUtcNow = CDate(m_wbemDate.GetVarDate(false))
End function
Public Function CheckSecondsElapsed(sDate, nSeconds)
Dim utcNow: utcNow = Me.GetUtcNow
Dim utcDate: utcDate = Iso8601UtcStringToDate(sDate)
CheckSecondsElapsed = DateDiff("s",utcDate,utcNow) > nSeconds
End function
End Class
Function GetCacheKey(stateMpPrefix, sKeyName)
Dim oApi: Set oApi = CreateObject("MOM.ScriptAPI")
Dim regKey: regKey = oAPI.GetScriptStateKeyPath(ManagementGroupID)
regKey = regKey & "\" & stateMpPrefix & "\" & sKeyName
GetCacheKey = regKey
End Function
Function GetStringValueFromCache(sKeyName, sValueName, cacheExpirationTime)
Dim stateMpPrefix: stateMpPrefix = "SQL2016MP"
Dim sDateValueName: sDateValueName = sValueName & "_CreationTime"
Dim udo: Set udo = New UtcDateOperations
Dim oReg: Set oReg = New Registry
Dim regKey: regKey = GetCacheKey(stateMpPrefix, sKeyName)
Dim lErrCode
Dim sDate: sDate = oReg.ReadStringValue(regKey, sDateValueName, lErrCode)
If lErrCode <> oReg.SUCCESS Then
Exit Function
End If
Dim sValue: sValue = oReg.ReadStringValue(regKey, sValueName, lErrCode)
If lErrCode <> oReg.SUCCESS Then
Exit Function
End If
If udo.CheckSecondsElapsed(sDate, cacheExpirationTime) Then
Exit Function
End If
GetStringValueFromCache = sValue
End Function
Function PutStringValueToCache(sKeyName, sValueName, sValue)
Dim stateMpPrefix: stateMpPrefix = "SQL2016MP"
Dim sDateValueName: sDateValueName = sValueName & "_CreationTime"
Dim udo: Set udo = New UtcDateOperations
Dim oReg: Set oReg = New Registry
Dim regKey: regKey = GetCacheKey(stateMpPrefix, sKeyName)
Call oReg.WriteStringValue(regKey, sValueName, sValue)
Call oReg.WriteStringValue(regKey, sDateValueName, udo.DateToIso8601UtcString(dUtcNow))
End Function
Function GetWMISingleValue(wmiProvider, query, propertyName)
Dim oQuery: Set oQuery = wmiProvider.ExecQuery(query)
If oQuery.Count = 0 Then
Err.Raise 4000, "", "Query '" & query & "' didn't return any objects"
End If
Dim colSettings: Set colSettings = GetFirstItemFromWMIQuery(oQuery)
GetWMISingleValue = colSettings.Properties_.Item(propertyName).Value
End Function
Class HostNameData
Public HostName
Public IsClustered
Public Default Function Init(sHostName, bIsClustered)
Me.HostName = sHostName
Me.IsClustered = bIsClustered
Set Init = Me
End function
End Class
Function GetSqlServerHostName(strDNSComputerName, instanceName, namespace)
Set GetSqlServerHostName = Nothing
Dim serviceName: serviceName = GetSQLServiceName(instanceName)
Dim escapedServiceName: escapedServiceName = EscapeWQLString(serviceName)
Dim wmiProvider: Set wmiProvider = ConnectToWMI(strDNSComputerName, "ROOT\Microsoft\SqlServer\" + namespace)
Dim isClustered: isClustered = GetWmiSingleValue(wmiProvider, "SELECT PropertyNumValue FROM SqlServiceAdvancedProperty WHERE PropertyName = 'CLUSTERED' AND SqlServiceType = 1 AND ServiceName = '" & escapedServiceName & "'", "PropertyNumValue")
Dim hostName
If isClustered = 0 Then
hostName = GetWmiSingleValue(wmiProvider, "SELECT HostName FROM SqlService WHERE SQLServiceType = 1 AND ServiceName = '" & escapedServiceName & "'", "HostName")
Else
hostName = GetWmiSingleValue(wmiProvider, "SELECT PropertyStrValue FROM SqlServiceAdvancedProperty WHERE PropertyName = 'VSNAME' AND SqlServiceType = 1 AND ServiceName = '" & escapedServiceName & "'", "PropertyStrValue")
End If
Set GetSqlServerHostName = (New HostNameData)(hostName, CBool(isClustered))
End Function
Function EscapeCacheValueName(name)
EscapeCacheValueName = Replace(name, "_", "__")
End Function
Function GetSqlServerHostNameEx(strDNSComputerName, instanceName, namespace)
Set GetSqlServerHostNameEx = Nothing
Dim cacheExpirationTime: cacheExpirationTime = 7200
Dim hostValueName: hostValueName = EscapeCacheValueName(strDNSComputerName)
Dim isClusteredValueName: isClusteredValueName = hostValueName & "_IsClustered"
Dim isClusteredStr
On Error Resume Next
Call Err.Clear()
Dim hostName: hostName = GetStringValueFromCache("SqlHostNames", hostValueName, cacheExpirationTime)
If Err.Number = 0 And Not IsEmpty(hostName) Then
isClusteredStr = GetStringValueFromCache("SqlHostNames", isClusteredValueName, cacheExpirationTime)
If Err.Number = 0 And Not IsEmpty(isClusteredStr) Then
If isClusteredStr = "0" Or isClusteredStr = "1" Then
Set GetSqlServerHostNameEx = (New HostNameData)(hostName, CBool(isClusteredStr))
Exit Function
End If
End If
End If
Call Err.Clear()
On Error GoTo 0
Dim hostNameData: Set hostNameData = GetSqlServerHostName(strDNSComputerName, instanceName, namespace)
If hostNameData.IsClustered Then
isClusteredStr = "1"
Else
isClusteredStr = "0"
End If
On Error Resume Next
Call PutStringValueToCache("SqlHostNames", hostValueName, hostNameData.HostName)
Call PutStringValueToCache("SqlHostNames", isClusteredValueName, isClusteredStr)
Call Err.Clear()
Set GetSqlServerHostNameEx = hostNameData
End function
Function GetLocalHostName()
Dim wshShell: Set wshShell = CreateObject( "WScript.Shell" )
GetLocalHostName = wshShell.ExpandEnvironmentStrings("%COMPUTERNAME%")
End Function
Function DelimitSqlIdentifier(identifier)
DelimitSqlIdentifier = "[" + Replace(identifier, "]", "]]") + "]"
End Function
Function SqlTcpPortIsEmpty(tcpPort)
SqlTcpPortIsEmpty = (IsEmpty(tcpPort) Or tcpPort = "" Or tcpPort = "0")
End Function
Function GetDataSource(server, tcpPort)
Dim dataSource : dataSource = server
If Not SqlTcpPortIsEmpty(tcpPort) Then
Dim nameParts : nameParts = Split(dataSource, "\")
dataSource = nameParts(0) & "," & tcpPort
End If
GetDataSource = dataSource
End Function
Function BuildDataSourceFromParts(computerName, instanceName, tcpPort)
Dim dataSource : dataSource = computerName
If instanceName <> "MSSQLSERVER" Then
dataSource = computerName & "\" & instanceName
End If
BuildDataSourceFromParts = GetDataSource(dataSource, tcpPort)
End Function
Function GetConnectionString(driverName, dataSource, databaseName)
GetConnectionString = "Driver=" & EscapeConnStringValue(driverName) & ";Server=" & EscapeConnStringValue(dataSource) & ";Database=" & EscapeConnStringValue(databaseName) & ";Trusted_Connection=yes;"
End Function
Function GetEnabledSqlServerProtocols(namespaceName, computerName, instanceName)
Dim oWMI: Set oWMI = GetObject("winmgmts:\\" & computerName & "\root\Microsoft\SqlServer\" & namespaceName)
Dim oQuery: Set oQuery = oWMI.ExecQuery("SELECT ProtocolName, Enabled FROM ServerNetworkProtocol WHERE InstanceName = '"& EscapeWQLString(instanceName) &"'")
If oQuery.Count > 0 Then
Dim protocolsArr: Set protocolsArr = New ArrayList
Dim protocolItem
For Each protocolItem In oQuery
If protocolItem.Enabled Then
protocolsArr.Add LCase(protocolItem.ProtocolName)
End If
Next
GetEnabledSqlServerProtocols = protocolsArr.ItemsArray
Else
GetEnabledSqlServerProtocols = Array()
End If
End Function
Function GetSqlServerTcpIpSettings(instanceName, computerName)
ON ERROR RESUME NEXT
Dim oWMI, oQuery, tcpItem
Dim i, j
Dim uc: Set uc = (new UniqueCollection)()
Dim isListenAll: isListenAll = False
Dim ipSettings: Set ipSettings = CreateObject("Scripting.Dictionary")
Set oWMI = GetObject("winmgmts:\\" & computerName & "\root\Microsoft\SqlServer\"& SQL_WMI_NAMESPACE)
Set oQuery = oWMI.ExecQuery("SELECT * FROM ServerNetworkProtocolProperty WHERE ProtocolName = 'Tcp' AND InstanceName = '"& EscapeWQLString(instanceName) &"' AND PropertyName = 'ListenOnAllIPs'")
If oQuery.Count >0 Then
Dim isListenAllObj: Set isListenAllObj = GetFirstItemFromWMIQuery(oQuery)
If isListenAllObj.PropertyNumVal = 1 Then
isListenAll = True
End If
End If
Dim tcpPorts, tcpPort, processedPort
If isListenAll Then
Set oQuery = oWMI.ExecQuery("SELECT * FROM ServerNetworkProtocolProperty WHERE ProtocolName = 'Tcp' AND InstanceName = '"& EscapeWQLString(instanceName) &"' AND IPAddressName = 'IPAll' AND (PropertyName = 'TcpPort' OR PropertyName = 'TcpDynamicPorts') AND PropertyStrVal <> ''")
If oQuery.Count > 0 Then
For Each tcpItem In oQuery
tcpPorts = Split(tcpItem.PropertyStrVal,",")
For Each tcpPort In tcpPorts
processedPort = Trim(tcpPort)
If Not SqlTcpPortIsEmpty(processedPort) Then
uc.PutItem(processedPort)
End If
Next
Next
ipSettings.add "IPAll", uc.GetItems()
End If
Else
Set oQuery = oWMI.ExecQuery("SELECT * FROM ServerNetworkProtocolProperty WHERE ProtocolName = 'Tcp' AND InstanceName = '"& EscapeWQLString(instanceName) &"' AND IPAddressName <> '' AND PropertyName = 'Enabled' AND PropertyNumVal = 1")
Dim ipItem
If oQuery.Count > 0 Then
For Each ipItem In oQuery
Dim ipAddressName : ipAddressName = ipItem.IPAddressName
Dim oQuery2 : Set oQuery2 = oWMI.ExecQuery("SELECT * FROM ServerNetworkProtocolProperty WHERE ProtocolName = 'Tcp' AND InstanceName = '" & EscapeWQLString(instanceName) & "' AND IPAddressName = '" & EscapeWQLString(ipAddressName) & "' AND PropertyName = 'IpAddress' AND PropertyStrVal != ''")
If oQuery2.Count > 0 Then
Dim ipAddress : ipAddress = GetFirstItemFromWMIQuery(oQuery2).PropertyStrVal
Dim oQuery3: Set oQuery3 = oWMI.ExecQuery("SELECT * FROM ServerNetworkProtocolProperty WHERE ProtocolName = 'Tcp' AND InstanceName = '"& EscapeWQLString(instanceName) &"' AND IPAddressName = '"& EscapeWQLString(ipAddressName) &"' AND (PropertyName = 'TcpPort' OR PropertyName = 'TcpDynamicPorts') AND PropertyStrVal <> ''")
If oQuery3.Count > 0 Then
uc.Clear()
Dim portItem
For Each portItem In oQuery3
tcpPorts = Split(portItem.PropertyStrVal,",")
For Each tcpPort In tcpPorts
processedPort = Trim(tcpPort)
If Not SqlTcpPortIsEmpty(processedPort) Then
uc.PutItem(processedPort)
End If
Next
ipSettings.add ipAddress, uc.GetItems()
Next
End If
End If
Next
End If
End If
Set GetSqlServerTcpIpSettings = (new SqlServerTcpIpSettings)(isListenAll, ipSettings)
End Function
Function GetTcpPortsString(ByVal inputDataSource)
On Error Resume Next
Dim computerName, instanceName, pathArray
pathArray = Split(inputDataSource, "\")
computerName = pathArray(0)
instanceName = "MSSQLSERVER"
If (UBound(pathArray) > 0) Then
instanceName = pathArray(1)
End If
Dim tcpIpSettings: Set tcpIpSettings = GetSqlServerTcpIpSettings(instanceName, computerName)
Dim upc : Set upc = (new UniqueCollection)()
Dim ip, port
For Each ip In tcpIpSettings.IpSettings.Keys
For Each port In tcpIpSettings.IpSettings.Item(ip)
upc.PutItem port
Next
Next
GetTcpPortsString = Join(upc.GetItems(),", ")
End Function
Public Sub SqlTestDestination(dbConnection, hostName, instanceName, isADODB)
Dim queryServerName, queryInstanceName
Dim destinationTestQuery: destinationTestQuery = "select CAST(SERVERPROPERTY('MachineName') AS nvarchar(128)) as ServerName, @@servicename as InstanceName"
On Error Goto 0
If 0 = Err.number Then
Dim queryResult
If isADODB Then
Set queryResult = dbConnection.ExecuteQueryTE(destinationTestQuery)
Else
Set queryResult = dbConnection.Execute(destinationTestQuery)
End If
If Not queryResult.EOF Then
queryServerName = UCase(queryResult("ServerName").Value)
queryInstanceName = UCase(queryResult("InstanceName").Value)
If (UCase(hostName) = queryServerName) And (UCase(instanceName) = queryInstanceName) Then
Exit Sub
End If
End If
dbConnection.Close()
Err.Raise 16389, "", "Connection target check failed: connected to " & hostName & "\" & instanceName & ", but got " & queryServerName & "\" & queryInstanceName & "."
End If
End Sub
Sub TryToConnectAndValidate(connectionObj, connectionString, timeout, hostName, instanceName, isADODB)
On Error GoTo 0
If isADODB Then
connectionObj.Open connectionString, "", timeout
Else
if (connectionObj.Mode <> 0) then
connectionObj.Close()
end if
connectionObj.ConnectionTimeout = timeout
connectionObj.Open connectionString
End If
SqlTestDestination connectionObj, hostName, instanceName, isADODB
End Sub
Function FormatConnectionErrorMessage(dataSource, lastError)
FormatConnectionErrorMessage = "Connection to data source '" & dataSource & "' failed: " & lastError.Description
End Function
Function SmartConnectWithoutSQLADODB(ByVal inputDataSource, ByVal tcpPort, ByVal machineName, ByVal instanceName, ByVal databaseName)
On Error Resume Next
Set SmartConnectWithoutSQLADODB = Nothing
Dim dbMasterConnection, dataSource, connectionString, errorMessage
Dim targetName : targetName = inputDataSource
Dim lastError : Set lastError = new Error
Dim errorMessageList : Set errorMessageList = New ArrayList
Set dbMasterConnection = CreateObject("ADODB.Connection")
Dim cacheExpirationTime: cacheExpirationTime = (2 ^ 31) -1
Dim hostValueName: hostValueName = EscapeCacheValueName(machineName)
Dim instanceValueName: instanceValueName = EscapeCacheValueName(instanceName)
Dim paramsPath: paramsPath = "SmartConnectParams" & "\" & hostValueName & "\" & instanceValueName
Dim connectionStringPath: connectionStringPath = paramsPath & "\" & databaseName
connectionString = GetStringValueFromCache(connectionStringPath, "TargetDataSource", cacheExpirationTime)
Dim timeout: timeout = GetStringValueFromCache(paramsPath , "ConnectionTimeout", cacheExpirationTime)
Dim netBiosHostName: netBiosHostName = GetStringValueFromCache("SqlHostNames", hostValueName, cacheExpirationTime)
If connectionString <> "" And timeout <> "" And netBiosHostName <> "" Then
lastError.Clear
TryToConnectAndValidate dbMasterConnection, connectionString, timeout, netBiosHostName, instanceName, False
lastError.Save
If lastError.Number = 0 Then
Set SmartConnectWithoutSQLADODB = dbMasterConnection
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
End If
Dim ds: Set ds = New DriverSelector
Dim netBiosHostNameData: Set netBiosHostNameData = GetSqlServerHostNameEx(machineName, instanceName, SQL_WMI_NAMESPACE)
lastError.Save
If lastError.Number <> 0 Then
GlobalErrorList.Add "Cannot get target instance machine's NetBios host name." &_
"Computer name: " & machineName & vbNewLine &_
"Error number: " & lastError.Number & vbNewLine &_
"Error description:" & lastError.Description
Set SmartConnectWithoutSQLADODB = Nothing
Exit Function
End If
netBiosHostName = netBiosHostNameData.HostName
Dim dnsHostName: dnsHostName = Split(machineName, ".")(0)
Dim enabledServerProtocols: enabledServerProtocols = GetEnabledSqlServerProtocols(SQL_WMI_NAMESPACE, machineName, instanceName)
If Not HandleErrorContinueEx("Cannot get a list of enabled Sql Server protocols", instanceName) Then
Exit Function
End If
ds.ProcessDrivers(enabledServerProtocols)
Dim selectedDriverName: selectedDriverName = ds.DriverName
Dim useFqdn: useFqdn = ds.UseFqdn
Dim hasErrors: hasErrors = ds.HasErrors
Dim connStr: connStr = inputDataSource
Call Err.Clear()
' Sql Server Shared Memory protocol require usage of host's NetBios name.
' Shared Memory usually the first in the driver's priority list.
' Rebuild data source string in the case of standalone Sql Server instance, NetBios host name differs
' from DNS host name and enabled Shared Memory on Client and Server
If netBiosHostName <> dnsHostName And Not netBiosHostNameData.IsClustered And ArrayContains(enabledServerProtocols, "sm") And ds.ClientSharedMemoryProtocolEnabled Then
Dim localHostName: localHostName = GetLocalHostName()
If Not HandleErrorContinue("Cannot get local machine's NetBios name") Then
Exit Function
End If
If netBiosHostName = localHostName Then
connStr = "lpc:" & BuildDataSourceFromParts(netBiosHostName, instanceName, "")
End If
End If
'Connect using Sql Browser
dataSource = GetDataSource(connStr, "")
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate dbMasterConnection, connectionString, 15, netBiosHostName, instanceName, False
lastError.Save
If lastError.Number = 0 Then
Set SmartConnectWithoutSQLADODB = dbMasterConnection
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 15)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
'Try to connect through tcp/ip protocol only if it is enabled
If ArrayContains(enabledServerProtocols, "tcp") And ds.ClientTcpProtocolEnabled Then
Dim dsComputerName: dsComputerName = Split(inputDataSource, "\")(0)
Dim tcpIpSettings : Set tcpIpSettings = GetSqlServerTcpIpSettings(instanceName, dsComputerName)
If useFqdn Then
targetName = machineName
Else
targetName = dsComputerName
End if
Dim ip, port
'Use ports configured for all interfaces
If tcpIpSettings.ListenAllIPs Then
For Each port In tcpIpSettings.IpSettings.item("IPAll")
dataSource = GetDataSource(targetName, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate dbMasterConnection, connectionString, 10, netBiosHostName, instanceName, False
lastError.Save
If lastError.Number = 0 Then
Set SmartConnectWithoutSQLADODB = dbMasterConnection
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
Next
Else
'Use one port from each interface
Dim upc : Set upc = (new UniqueCollection)()
For Each ip In tcpIpSettings.IpSettings.Keys
port = tcpIpSettings.IpSettings.Item(ip)(0)
If Not upc.Exists(port) Then
upc.PutItem port
dataSource = GetDataSource(targetName, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate dbMasterConnection, connectionString, 10, netBiosHostName, instanceName, False
lastError.Save
If lastError.Number = 0 Then
Set SmartConnectWithoutSQLADODB = dbMasterConnection
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
End If
Next
'Go through all interfaces and ports
If Not useFqdn Then
For Each ip In tcpIpSettings.IpSettings.Keys
For Each port In tcpIpSettings.IpSettings.Item(ip)
dataSource = GetDataSource(ip, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate dbMasterConnection, connectionString, 10, netBiosHostName, instanceName, False
lastError.Save
If lastError.Number = 0 Then
Set SmartConnectWithoutSQLADODB = dbMasterConnection
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
Next
Next
End If
End If
End If
GlobalErrorList.Add "Cannot connect to the target Sql Server instance. Connection log:" & vbNewLine & Join(errorMessageList.ItemsArray, vbNewLine)
End Function
Function SmartConnect(cnADOConnection, inputDataSource, tcpPort, machineName, instanceName, databaseName)
On Error Resume Next
SmartConnect = False
Dim dataSource, connectionString, errorMessage
Dim targetName : targetName = inputDataSource
Dim lastError : Set lastError = new Error
Dim errorMessageList : Set errorMessageList = New ArrayList
Dim cacheExpirationTime: cacheExpirationTime = (2 ^ 31) -1
Dim hostValueName: hostValueName = EscapeCacheValueName(machineName)
Dim instanceValueName: instanceValueName = EscapeCacheValueName(instanceName)
Dim paramsPath: paramsPath = "SmartConnectParams" & "\" & hostValueName & "\" & instanceValueName
Dim connectionStringPath: connectionStringPath = paramsPath & "\" & databaseName
connectionString = GetStringValueFromCache(connectionStringPath, "TargetDataSource", cacheExpirationTime)
Dim timeout: timeout = GetStringValueFromCache(paramsPath , "ConnectionTimeout", cacheExpirationTime)
Dim netBiosHostName: netBiosHostName = GetStringValueFromCache("SqlHostNames", hostValueName, cacheExpirationTime)
If connectionString <> "" And timeout <> "" And netBiosHostName <> "" Then
lastError.Clear
TryToConnectAndValidate cnADOConnection, connectionString, timeout, netBiosHostName, instanceName, True
lastError.Save
If lastError.Number = 0 Then
SmartConnect = True
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
End If
Dim ds: Set ds = New DriverSelector
Dim netBiosHostNameData: Set netBiosHostNameData = GetSqlServerHostNameEx(machineName, instanceName, SQL_WMI_NAMESPACE)
lastError.Save
If lastError.Number <> 0 Then
GlobalErrorList.Add "Cannot get target instance machine's NetBios host name." &_
"Computer name: " & machineName & vbNewLine &_
"Error number: " & lastError.Number & vbNewLine &_
"Error description:" & lastError.Description
Exit Function
End If
netBiosHostName = netBiosHostNameData.HostName
Dim dnsHostName: dnsHostName = Split(machineName, ".")(0)
Dim enabledServerProtocols: enabledServerProtocols = GetEnabledSqlServerProtocols(SQL_WMI_NAMESPACE, netBiosHostName, instanceName)
If Not HandleErrorContinueEx("Cannot get a list of enabled Sql Server protocols", instanceName) Then
Exit Function
End If
ds.ProcessDrivers(enabledServerProtocols)
Dim selectedDriverName: selectedDriverName = ds.DriverName
Dim useFqdn: useFqdn = ds.UseFqdn
Dim hasErrors: hasErrors = ds.HasErrors
Dim connStr: connStr = inputDataSource
Call Err.Clear()
' Sql Server Shared Memory protocol require usage of host's NetBios name.
' Shared Memory usually the first in the driver's priority list.
' Rebuild data source string in the case of standalone Sql Server instance, NetBios host name differs
' from DNS host name and enabled Shared Memory on Client and Server
If netBiosHostName <> dnsHostName And Not netBiosHostNameData.IsClustered And ArrayContains(enabledServerProtocols, "sm") And ds.ClientSharedMemoryProtocolEnabled Then
Dim localHostName: localHostName = GetLocalHostName()
If Not HandleErrorContinue("Cannot get local machine's NetBios name") Then
Exit Function
End If
If netBiosHostName = localHostName Then
connStr = "lpc:" & BuildDataSourceFromParts(netBiosHostName, instanceName, "")
End If
End If
'Connect using Sql Browser
dataSource = GetDataSource(connStr, "")
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate cnADOConnection, connectionString, 15, netBiosHostName, instanceName, True
lastError.Save
If lastError.Number = 0 Then
SmartConnect = True
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 15)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
'Try to connect through tcp/ip protocol only if it is enabled
If ArrayContains(enabledServerProtocols, "tcp") And ds.ClientTcpProtocolEnabled Then
Dim dsComputerName: dsComputerName = Split(inputDataSource, "\")(0)
Dim tcpIpSettings : Set tcpIpSettings = GetSqlServerTcpIpSettings(instanceName, dsComputerName)
If useFqdn Then
targetName = machineName
Else
targetName = dsComputerName
End if
Dim ip, port
'Use ports configured for all interfaces
If tcpIpSettings.ListenAllIPs Then
For Each port In tcpIpSettings.IpSettings.item("IPAll")
dataSource = GetDataSource(targetName, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate cnADOConnection, connectionString, 10, netBiosHostName, instanceName, True
lastError.Save
If lastError.Number = 0 Then
SmartConnect = True
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
Next
Else
'Use one port from each interface
Dim upc : Set upc = (new UniqueCollection)()
For Each ip In tcpIpSettings.IpSettings.Keys
port = tcpIpSettings.IpSettings.Item(ip)(0)
If Not upc.Exists(port) Then
upc.PutItem port
dataSource = GetDataSource(targetName, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate cnADOConnection, connectionString, 10, netBiosHostName, instanceName, True
lastError.Save
If lastError.Number = 0 Then
SmartConnect = True
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
End If
Next
'Go through all interfaces and ports
If Not useFqdn Then
For Each ip In tcpIpSettings.IpSettings.Keys
For Each port In tcpIpSettings.IpSettings.Item(ip)
dataSource = GetDataSource(ip, port)
connectionString = GetConnectionString(selectedDriverName, dataSource, databaseName)
lastError.Clear
TryToConnectAndValidate cnADOConnection, connectionString, 10, netBiosHostName, instanceName, True
lastError.Save
If lastError.Number = 0 Then
SmartConnect = True
Call PutStringValueToCache(connectionStringPath, "TargetDataSource", connectionString)
Call PutStringValueToCache(paramsPath, "ConnectionTimeout", 10)
Exit Function
Else
errorMessageList.Add FormatConnectionErrorMessage(dataSource, lastError)
End If
Next
Next
End If
End If
End If
GlobalErrorList.Add "Cannot connect to the target Sql Server instance. Connection log:" & vbNewLine & Join(errorMessageList.ItemsArray, vbNewLine)
End Function
If CDbl(iTime) < 0 Or CDbl(iTime) > (MAXINT_4 / (1000 * 60)) Then
WriteToEventLogAndExit("Invalid WaitMinutes parameter in BlockingSPIDsProvider. Aborting.")
End If
Set objParameters = Nothing
Set oAPI = MOMCreateObject("MOM.ScriptAPI")
Set oBag = oAPI.CreatePropertyBag()
Dim serviceName, state
serviceName = GetSQLServiceName(sInstanceName)
state = GetServiceState(sComputerName, serviceName)
if (state <> "Running") And (state <> "Unknown") Then
Call oAPI.Return(oBag)
Quit()
End If
If CheckBlockedSPIDS(oBag, sConnectionString, iTime,sInstanceName, sComputerName, sTcpPort) = 0 Then
Call oAPI.Return(oBag)
Call GlobalErrorListToEventLog()
Else
oAPI.LogScriptEvent "Management Group: " & ManagementGroupName & ". Script: " & WScript.ScriptName & ". Version: " & MANAGEMENT_PACK_VERSION & ". Instance: " & sInstanceName, SCRIPT_EVENT_ID, EVENT_TYPE_ERROR, "An error has occurred while executing a query or establishing a connection to the server." & vbNewLine & GetGlobalErrorListEventString()
Quit()
End If
End Sub
'End of Main
'-----------------------------------------------------------------------------------------------
Sub WriteToEventLogAndExit(ByVal message)
Dim oAPITemp
Set oAPITemp = CreateObject("MOM.ScriptAPI")
oAPITemp.LogScriptEvent "Management Group: " & ManagementGroupName & ". Script: " & WScript.ScriptName & ". Version: " & MANAGEMENT_PACK_VERSION, 4211, ERROR_EVENT, message
WScript.Quit()
End Sub
Function EscapeWQLString (ByVal strValue)
ON ERROR RESUME NEXT
Err.Clear
EscapeWQLString = Replace(Replace(strValue, "\", "\\"), "'", "\'")
End Function
Function IsServiceRunning(sqlInstanceName)
Dim oWMI, oQuery, res
res = false
On Error Resume Next
Set oWMI = GetObject("winmgmts://./root/Microsoft/SqlServer/" & SQL_WMI_NAMESPACE)
Set oQuery = oWMI.ExecQuery("select state from SqlService WHERE (ServiceName = '"& EscapeWQLString(sqlInstanceName) &"' OR ServiceName = 'MSSQL$" & EscapeWQLString(sqlInstanceName) &"') and SQLServiceType ='1'")
If oQuery.Count > 0 Then
Dim sqlServiceObject
For Each sqlServiceObject In oQuery
If sqlServiceObject.State = 4 Then
res = true
Exit For
End If
Next
End If
On Error Goto 0
IsServiceRunning = res
End Function
Function PushCellToTable(table, name, rsBlockedSPIDS)
dim value
If IsNull(rsBlockedSPIDS(name).Value) Then
value = "NULL"
Else
value = rsBlockedSPIDS(name).Value
End If
table = table & "<" & name & "><![CDATA" & "[" & value & "]" & "]></" & name & ">"
PushCellToTable = table
End Function
Function CheckBlockedSPIDS(ByRef oBag, ByVal sConnectionString, ByVal iWaitInMinutes, ByRef sInstanceName, ByRef sComputerName, ByVal sTcpPort)
dim cnADOConnection
dim rsBlockedSPIDS
dim sName
dim bFail
dim SCRIPT_SQL
dim SPIDList
dim SPIDCount
dim blokedSPID_TableRow
Dim e: Set e = New Error
SCRIPT_SQL = "SET NOCOUNT ON " & vbCrLf & _
"DECLARE @wait_threshold INT " & vbCrLf & _
"SET @wait_threshold = 1000 * 60 * ? " & vbCrLf & _
"DECLARE @servermajorversion INT " & vbCrLf & _
"SET @servermajorversion = REPLACE (LEFT (CONVERT (varchar, SERVERPROPERTY ('ProductVersion')), 2), '.', '') " & vbCrLf & _
" " & vbCrLf & _
"IF OBJECT_ID ('tempdb.dbo.#tmp_blockers') IS NOT NULL DROP TABLE #tmp_blockers " & vbCrLf & _
"IF OBJECT_ID ('tempdb.dbo.#tmp_head_blockers') IS NOT NULL DROP TABLE #tmp_head_blockers " & vbCrLf & _
"IF OBJECT_ID ('tempdb.dbo.#tmp_head_blocker_depth') IS NOT NULL DROP TABLE #tmp_head_blocker_depth " & vbCrLf & _
" " & vbCrLf & _
" " & vbCrLf & _
"SELECT " & vbCrLf & _
" S.session_id, " & vbCrLf & _
" CASE " & vbCrLf & _
" WHEN R.blocking_session_id IS NULL OR R.blocking_session_id = 0 THEN 'TRUE' " & vbCrLf & _
" ELSE 'FALSE' " & vbCrLf & _
" END AS head_blocker, " & vbCrLf & _
" R.blocking_session_id, " & vbCrLf & _
" R.status AS request_status, " & vbCrLf & _
" S.status AS session_status, " & vbCrLf & _
" CAST(LEFT(CASE R.sql_handle " & vbCrLf & _
" WHEN NULL THEN " & vbCrLf & _
" (SELECT text FROM sys.dm_exec_sql_text(R.sql_handle)) " & vbCrLf & _
" ELSE " & vbCrLf & _
" (SELECT text FROM sys.dm_exec_sql_text(C.most_recent_sql_handle)) " & vbCrLf & _
" END, 4000) AS NVARCHAR(4000)) AS sql_stmnt, " & vbCrLf & _
" S.program_name, " & vbCrLf & _
" S.host_name, " & vbCrLf & _
" S.host_process_id, " & vbCrLf & _
" S.is_user_process, " & vbCrLf & _
" S.login_name, " & vbCrLf & _
" S.login_time, " & vbCrLf & _
" R.start_time AS request_start_time, " & vbCrLf & _
" R.wait_type, " & vbCrLf & _
" R.last_wait_type, " & vbCrLf & _
" CONVERT(NUMERIC(9,3),(R.wait_time / 1000.0)) AS wait_time_in_sec, " & vbCrLf & _
" R.command, " & vbCrLf & _
" R.wait_resource, " & vbCrLf & _
" CASE COALESCE(R.transaction_isolation_level, S.transaction_isolation_level) " & vbCrLf & _
" WHEN 0 THEN '0-Unspecified' " & vbCrLf & _
" WHEN 1 THEN '1-ReadUncomitted' " & vbCrLf & _
" WHEN 2 THEN '2-ReadCommitted' " & vbCrLf & _
" WHEN 3 THEN '3-Repeatable' " & vbCrLf & _
" WHEN 4 THEN '4-Serializable' " & vbCrLf & _
" WHEN 5 THEN '5-Snapshot' " & vbCrLf & _
" ELSE CONVERT(VARCHAR(10), COALESCE(R.transaction_isolation_level, S.transaction_isolation_level)) + '-Unknown' " & vbCrLf & _
" END AS transaction_isolation_level, " & vbCrLf & _
" --SQLBUD #487091 " & vbCrLf & _
" CASE " & vbCrLf & _
" WHEN R.open_transaction_count IS NULL THEN (SELECT open_tran FROM sys.sysprocesses AS SP WHERE SP.spid = S.session_id) " & vbCrLf & _
" ELSE R.open_transaction_count " & vbCrLf & _
" END AS open_transaction_count, " & vbCrLf & _
" R.open_resultset_count, " & vbCrLf & _
" CONVERT (decimal(5,2), R.percent_complete) AS percent_complete, " & vbCrLf & _
" R.estimated_completion_time, " & vbCrLf & _
" --SQLBUD #438189 (fixed in SP2) " & vbCrLf & _
" CASE WHEN (@servermajorversion > 9) OR (@servermajorversion = 9 AND SERVERPROPERTY ('ProductLevel') >= 'SP2' COLLATE Latin1_General_BIN) " & vbCrLf & _
" THEN R.logical_reads ELSE R.logical_reads - S.logical_reads END AS request_logical_reads, " & vbCrLf & _
" CASE WHEN (@servermajorversion > 9) OR (@servermajorversion = 9 AND SERVERPROPERTY ('ProductLevel') >= 'SP2' COLLATE Latin1_General_BIN) " & vbCrLf & _
" THEN R.reads ELSE R.reads - S.reads END AS request_reads, " & vbCrLf & _
" CASE WHEN (@servermajorversion > 9) OR (@servermajorversion = 9 AND SERVERPROPERTY ('ProductLevel') >= 'SP2' COLLATE Latin1_General_BIN) " & vbCrLf & _
" THEN R.writes ELSE R.writes - S.writes END AS request_writes, " & vbCrLf & _
" R.cpu_time AS request_cpu_time, " & vbCrLf & _
" R.lock_timeout, " & vbCrLf & _
" R.deadlock_priority, " & vbCrLf & _
" R.row_count AS request_row_count, " & vbCrLf & _
" R.prev_error AS request_prev_error, " & vbCrLf & _
" R.nest_level, " & vbCrLf & _
" R.granted_query_memory, " & vbCrLf & _
" R.user_id, " & vbCrLf & _
" R.transaction_id, " & vbCrLf & _
" S.cpu_time AS session_cpu_time, " & vbCrLf & _
" S.memory_usage, " & vbCrLf & _
" S.reads AS session_reads, " & vbCrLf & _
" S.logical_reads AS session_logical_reads, " & vbCrLf & _
" S.writes AS session_writes, " & vbCrLf & _
" S.prev_error AS session_prev_error, " & vbCrLf & _
" S.row_count AS session_row_count " & vbCrLf & _
"INTO " & vbCrLf & _
" #tmp_blockers " & vbCrLf & _
"FROM " & vbCrLf & _
" (sys.dm_exec_sessions AS S " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_exec_requests AS R ON R.session_id = S.session_id) " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_exec_connections AS C ON C.session_id = S. session_id " & vbCrLf & _
"WHERE " & vbCrLf & _
" ( --Active Request " & vbCrLf & _
" R.session_id IS NOT NULL AND " & vbCrLf & _
" R.blocking_session_id != 0 AND " & vbCrLf & _
" S.session_id != @@SPID AND " & vbCrLf & _
" R.wait_time > @wait_threshold AND " & vbCrLf & _
" (S.is_user_process = 1 OR R.status COLLATE Latin1_General_BIN NOT IN ('background', 'sleeping'))) " & vbCrLf & _
" OR --Head Blocker " & vbCrLf & _
" (S.session_id IN " & vbCrLf & _
" (SELECT S.session_id " & vbCrLf & _
" FROM sys.dm_exec_sessions AS S " & vbCrLf & _
" INNER JOIN sys.dm_exec_requests AS BER ON BER.blocking_session_id = S.session_id " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_exec_requests AS ER ON ER.session_id = S.session_id " & vbCrLf & _
" WHERE " & vbCrLf & _
" (ER.blocking_session_id = 0 OR ER.blocking_session_id IS NULL) " & vbCrLf & _
" AND BER.wait_time > @wait_threshold)); " & vbCrLf & _
" " & vbCrLf & _
"--Find Blocking Levels " & vbCrLf & _
";WITH blocking_levels(session_id, blocking_session_id, blocking_level, head_blocker) AS " & vbCrLf & _
"( " & vbCrLf & _
" SELECT session_id, blocking_session_id, 0 AS blocking_level, session_id AS head_blocker " & vbCrLf & _
" FROM #tmp_blockers " & vbCrLf & _
" WHERE blocking_session_id IS NULL OR blocking_session_id = 0 " & vbCrLf & _
" UNION ALL " & vbCrLf & _
" SELECT TB.session_id, TB.blocking_session_id, BL.blocking_level + 1 AS blocking_level, BL.head_blocker " & vbCrLf & _
" FROM #tmp_blockers AS TB " & vbCrLf & _
" INNER JOIN blocking_levels AS BL " & vbCrLf & _
" ON TB.blocking_session_id = BL.session_id " & vbCrLf & _
") " & vbCrLf & _
"SELECT * " & vbCrLf & _
"INTO #tmp_head_blockers " & vbCrLf & _
"FROM blocking_levels " & vbCrLf & _
" " & vbCrLf & _
"SELECT COUNT(*) - 1 AS head_blocking_depth, head_blocker " & vbCrLf & _
"INTO #tmp_head_blocker_depth " & vbCrLf & _
"FROM #tmp_head_blockers " & vbCrLf & _
"GROUP BY head_blocker " & vbCrLf & _
" " & vbCrLf & _
"-- This query could be collapsed into the query above. It is broken out here to avoid an excessively " & vbCrLf & _
"-- large memory grant due to poor cardinality estimates (no stats on many DMVs). " & vbCrLf & _
" " & vbCrLf & _
"SELECT TOP 20 " & vbCrLf & _
" TB.session_id, " & vbCrLf & _
" TB.blocking_session_id, " & vbCrLf & _
" THB.blocking_level, " & vbCrLf & _
" TB.head_blocker, " & vbCrLf & _
" THBD.head_blocking_depth, " & vbCrLf & _
" TB.request_status, " & vbCrLf & _
" TB.session_status, " & vbCrLf & _
" TB.sql_stmnt, " & vbCrLf & _
" TB.request_start_time, " & vbCrLf & _
" TB.wait_type, " & vbCrLf & _
" TB.last_wait_type, " & vbCrLf & _
" TB.wait_time_in_sec, " & vbCrLf & _
" TB.command, " & vbCrLf & _
" TB.program_name, " & vbCrLf & _
" TB.host_name, " & vbCrLf & _
" TB.host_process_id, " & vbCrLf & _
" TB.is_user_process, " & vbCrLf & _
" TB.login_name, " & vbCrLf & _
" TB.login_time, " & vbCrLf & _
" TB.wait_resource, " & vbCrLf & _
" TB.transaction_isolation_level, " & vbCrLf & _
" TB.open_transaction_count, " & vbCrLf & _
" TB.open_resultset_count, " & vbCrLf & _
" COALESCE(AT.name, AT2.name) AS transaction_name, " & vbCrLf & _
" COALESCE(AT.transaction_begin_time, AT2.transaction_begin_time) AS transaction_begin_time, " & vbCrLf & _
" CASE COALESCE(AT.transaction_type, AT2.transaction_type) " & vbCrLf & _
" WHEN 1 THEN '1-Read/write transaction' " & vbCrLf & _
" WHEN 2 THEN '2-Read-only transaction' " & vbCrLf & _
" WHEN 3 THEN '3-System transaction' " & vbCrLf & _
" WHEN 4 THEN '4-Distributed transaction' " & vbCrLf & _
" ELSE CONVERT(VARCHAR(10), COALESCE(AT.transaction_type, AT2.transaction_type)) + '-Unknown' " & vbCrLf & _
" END AS transaction_type, " & vbCrLf & _
" CASE COALESCE(AT.transaction_state, AT2.transaction_state) " & vbCrLf & _
" WHEN 0 THEN '0-The transaction has not been completely initialized yet.' " & vbCrLf & _
" WHEN 1 THEN '1-The transaction has been initialized but has not started.' " & vbCrLf & _
" WHEN 2 THEN '2-The transaction is active.' " & vbCrLf & _
" WHEN 3 THEN '3-The transaction has ended. This is used for read-only transactions.' " & vbCrLf & _
" WHEN 4 THEN '4-The commit process has been initiated on the distributed transaction. This is for distributed transactions only. The distributed transaction is still active but further processing cannot take place.' " & vbCrLf & _
" WHEN 5 THEN '5-The transaction is in a prepared state and waiting resolution.' " & vbCrLf & _
" WHEN 6 THEN '6-The transaction has been committed.' " & vbCrLf & _
" WHEN 7 THEN '7-The transaction is being rolled back.' " & vbCrLf & _
" WHEN 8 THEN '8-The transaction has been rolled back.' " & vbCrLf & _
" ELSE CONVERT(VARCHAR(10), COALESCE(AT.transaction_state, AT2.transaction_state)) + '-Unknown' " & vbCrLf & _
" END AS transaction_state, " & vbCrLf & _
" TB.percent_complete, " & vbCrLf & _
" TB.estimated_completion_time, " & vbCrLf & _
" TB.request_logical_reads, " & vbCrLf & _
" TB.request_reads, " & vbCrLf & _
" TB.request_writes, " & vbCrLf & _
" TB.request_cpu_time, " & vbCrLf & _
" TB.lock_timeout, " & vbCrLf & _
" TB.deadlock_priority, " & vbCrLf & _
" TB.request_row_count, " & vbCrLf & _
" TB.request_prev_error, " & vbCrLf & _
" TB.nest_level, " & vbCrLf & _
" TB.granted_query_memory, " & vbCrLf & _
" TB.user_id, " & vbCrLf & _
" TB.transaction_id, " & vbCrLf & _
" TB.session_cpu_time, " & vbCrLf & _
" TB.memory_usage, " & vbCrLf & _
" TB.session_reads, " & vbCrLf & _
" TB.session_logical_reads, " & vbCrLf & _
" TB.session_writes, " & vbCrLf & _
" TB.session_prev_error, " & vbCrLf & _
" TB.session_row_count " & vbCrLf & _
"FROM " & vbCrLf & _
" #tmp_blockers AS TB " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_tran_active_transactions AS AT ON AT.transaction_id = TB.transaction_id " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_tran_session_transactions AS TS ON TS.session_id = TB.session_id " & vbCrLf & _
" LEFT OUTER JOIN sys.dm_tran_active_transactions AS AT2 ON AT2.transaction_id = TS.transaction_id " & vbCrLf & _
" LEFT OUTER JOIN #tmp_head_blockers AS THB ON THB.session_id = TB.session_id " & vbCrLf & _
" LEFT OUTER JOIN #tmp_head_blocker_depth AS THBD ON THBD.head_blocker = TB.session_id " & vbCrLf & _
" " & vbCrLf & _
"ORDER BY TB.head_blocker DESC, THB.blocking_level"
On Error Resume Next
Set cnADOConnection = SmartConnectWithoutSQLADODB(sConnectionString, sTcpPort, sComputerName, sInstanceName, "master")
if cnADOConnection Is Nothing Then
CheckBlockedSPIDS = SQL_MONITORING_CONNECT_FAILURE
Exit Function
End If
Dim Cmd
Set Cmd = CreateObject("ADODB.Command")
' Specify the connection
Cmd.ActiveConnection = cnADOConnection
' Specify command type and text
Cmd.CommandText = SCRIPT_SQL
Cmd.CommandType = 1 ' adCmdText
AddParam Cmd, iWaitInMinutes
e.Clear
Set rsBlockedSPIDS = Cmd.Execute
e.Save
if 0 <> e.Number then
CheckBlockedSPIDS = SQL_MONITORING_QUERY_FAILURE
ThrowScriptErrorNoAbort "Query execution failed", e
Exit Function
end if
SPIDList = ""
SPIDCount = 0
blokedSPID_TableRow = "<?xml version=""1.0"" encoding=""utf-8""?><BlockedSPIDTable>"
do
bFail = True
Err.Clear
if rsBlockedSPIDS.EOF then
if 0 <> Err.number then Exit Do
bFail = False
Exit Do
end if
if 0 <> Err.number then Exit Do
' We don't want to show Head Blockers in list of blocked
If rsBlockedSPIDS("head_blocker").Value = "FALSE" Then
SPIDCount = SPIDCount + 1
if SPIDList = "" Then
SPIDList = CStr(rsBlockedSPIDS("session_id").Value)
else
SPIDList = SPIDList & "," & CStr(rsBlockedSPIDS("session_id").Value)
end if
End If
Err.Clear
rsBlockedSPIDS.MoveNext
if 0 <> Err.number then Exit Do
Loop
blokedSPID_TableRow = blokedSPID_TableRow & "</BlockedSPIDTable>"
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