backlog/Test-WsusWebConfig.ps1
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function Test-WsusWebConfig { [CmdletBinding()] param ( [parameter()][string] $TestName = "WSUS Application Web Config Settings", [parameter()][string] $TestGroup = "configuration", [parameter()][string] $Description = "Validate WSUS web configuration file parameters", [parameter()][hashtable] $ScriptParams ) try { $startTime = (Get-Date) [int32] $MaxCachedUpdates = Get-CmHealthDefaultValue -KeySet "wsus:MaxCachedUpdates" -DataSet $CmHealthConfig [int32] $MaxInstalledPrerequisites = Get-CmHealthDefaultValue -KeySet "wsus:MaxInstalledPrerequisites" -DataSet $CmHealthConfig [string] $ConfigFile = "$($env:PROGRAMFILES)\Update Services\WebServices\ClientWebService\Web.config" Write-Log -Message "max cached updates = $MaxCachedUpdates" Write-Log -Message "max installed prereqs = $MaxInstalledPrerequisites" [System.Collections.Generic.List[PSObject]]$tempdata = @() # for detailed test output to return if needed $stat = "PASS" $except = "WARNING" $msg = "No issues found" if (!(Test-Path $ConfigFile)) { throw "config file not found: $ConfigFile" } # read file contents into XML DOM instance [xml]$webconfig = Get-Content $ConfigFile # read file contents into text stream instance $webconfigraw = Get-Content $ConfigFile $c1 = $webconfig.configuration.appSettings.add | Where-Object {$_.key -eq 'maxCachedUpdates'} $c2 = $webconfig.configuration.appSettings.add | Where-Object {$_.key -eq 'maxInstalledPrerequisites'} if ($c1.value -ne $MaxCachedUpdates) { if ($ScriptParams.Remediate -eq $True) { $msg = "Updated MaxCachedUpdates $($c1.value) to $MaxCachedUpdates" $webconfigraw = $webconfigraw -replace "<add key=`"maxCachedUpdates`" value=`"$($c1.value)`"/>", "<add key=`"maxCachedUpdates`" value=`"$MaxCachedUpdates`"/>" $stat = "REMEDIATED" } else { $stat = $except $msg = "MaxCachedUpdates currently $($c1.value) should be $MaxCachedUpdates" $tempdata.Add( [pscustomobject]@{ MaxCachedUpdates = $($c1.Value) Expected = $($MaxCachedUpdates) } ) } } if ($c2.value -ne $MaxInstalledPrerequisites) { if ($ScriptParams.Remediate -eq $True) { $msg = "Updated MaxInstalledPrerequisites $($c2.value) to $MaxInstalledPrerequisites" $webconfigraw = $webconfigraw -replace "<add key=`"maxInstalledPrerequisites`" value=`"$($c2.value)`"/>", "<add key=`"maxInstalledPrerequisites`" value=`"$MaxInstalledPrerequisites`"/>" } else { $stat = $except $msg = "MaxInstalledPrerequisites currently $($c2.value) should be $MaxInstalledPrerequisites" $tempdata.Add( [pscustomobject]@{ MaxInstalledPrerequisites = $($c2.Value) Expected = $($MaxInstalledPrerequisites) } ) } } Write-Warning "$TestName - THIS TEST IS NOT YET COMPLETE - PLEASE CONSIDER CONTRIBUTING?" # more voodoo witchcraft and smoked chicken bones needed here # $webconfigraw } catch { $stat = 'ERROR' $msg = $_.Exception.Message -join ';' } finally { Write-Output $([pscustomobject]@{ TestName = $TestName TestGroup = $TestGroup TestData = $tempdata Description = $Description Status = $stat Message = $msg RunTime = $(Get-RunTime -BaseTime $startTime) Credential = $(if($ScriptParams.Credential){$($ScriptParams.Credential).UserName} else { $env:USERNAME }) }) } } |