CommonTasks

0.8.0-preview0004

DSCResources/UpdateServices/UpdateServices.schema.psm1

configuration UpdateServices
{
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', '')]
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '')]

    param (
        [Parameter()]
        [hashtable]
        $Server,

        [Parameter()]
        [hashtable]
        $Cleanup,

        [Parameter()]
        [hashtable[]]
        $ApprovalRules
    )

    Import-DscResource -ModuleName PSDesiredStateConfiguration
    Import-DscResource -ModuleName UpdateServicesDsc

    # Remove case sensitivity of ordered Dictionary or Hashtables
    if ($null -ne $Server)
    {
        $Server = @{} + $Server
    }

    WindowsFeature winFeatureWsusServices
    {
        Name   = 'UpdateServices-Services'
        Ensure = 'Present'
    }

    WindowsFeature winFeatureWsusRSAT
    {
        Ensure               = 'Present'
        Name                 = 'UpdateServices-RSAT'
        IncludeAllSubFeature = $True
        DependsOn            = '[WindowsFeature]winFeatureWsusServices'
    }

    [string]$wsusDependsOn = '[WindowsFeature]winFeatureWsusRSAT'

    if (($null -ne $Server) -and (-not [String]::IsNullOrWhitespace($Server.SqlServer)))
    {
        WindowsFeature winFeatureWsusSQL
        {
            Name      = 'UpdateServices-DB'
            Ensure    = 'Present'
            DependsOn = $wsusDependsOn
        }

        $wsusDependsOn = '[WindowsFeature]winFeatureWsusSQL'
    }
    else
    {
        WindowsFeature winFeatureWsusWiDB
        {
            Name      = 'UpdateServices-WidDB'
            Ensure    = 'Present'
            DependsOn = $wsusDependsOn
        }

        $wsusDependsOn = '[WindowsFeature]winFeatureWsusWiDB'
    }

    if ($null -ne $Server)
    {
        # Remove Case Sensitivity of ordered Dictionary or Hashtables
        $Server = @{} + $Server

        if (-not [string]::IsNullOrWhiteSpace($Server.Ensure))
        {
            $Server.Ensure = 'Present'
        }

        if ([string]::IsNullOrWhiteSpace($Server.UpdateImprovementProgram))
        {
            $Server.UpdateImprovementProgram = $false
        }

        if ([string]::IsNullOrWhiteSpace($Server.Synchronize))
        {
            $Server.Synchronize = $false
        }

        if ([string]::IsNullOrWhiteSpace($Server.SynchronizeAutomatically))
        {
            $Server.SynchronizeAutomatically = $false
        }

        if ([string]::IsNullOrWhiteSpace($Server.ClientTargetingMode))
        {
            $Server.ClientTargetingMode = 'Client'
        }

        # create a specified content directory
        if (-not [string]::IsNullOrWhiteSpace($Server.ContentDir))
        {
            File wsusContentDir
            {
                Ensure          = "Present"
                Type            = "Directory"
                Recurse         = $false
                SourcePath      = $null
                Force           = $true
                MatchSource     = $false
                DestinationPath = $Server.ContentDir
                DependsOn       = $wsusDependsOn
            }

            $wsusDependsOn = '[File]wsusContentDir'
        }

        # make a reboot before WSUS setup
        if ((-not [string]::IsNullOrWhiteSpace($Server.ForceRebootBefore)) -and ($Server.ForceRebootBefore -eq 'True'))
        {
            $rebootKeyName = 'HKLM:\SOFTWARE\DSC Community\CommonTasks\RebootRequests'
            $rebootVarName = 'RebootBefore_UpdateServices_Server'

            Script $rebootVarName
            {
                TestScript = {
                    $val = Get-ItemProperty -Path $using:rebootKeyName -Name $using:rebootVarName -ErrorAction SilentlyContinue

                    if ($val -ne $null -and $val.$rebootVarName -gt 0)
                    {
                        return $true
                    }
                    return $false
                }
                SetScript  = {
                    if (-not (Test-Path -Path $using:rebootKeyName))
                    {
                        New-Item -Path $using:rebootKeyName -Force
                    }
                    Set-ItemProperty -Path $rebootKeyName -Name $using:rebootVarName -value 1
                    $global:DSCMachineStatus = 1
                }
                GetScript  = { return `
                    @{
                        result = 'result'
                    }
                }
                DependsOn  = $wsusDependsOn
            }

            $wsusDependsOn = "[Script]$rebootVarName"
        }

        $Server.DependsOn = $wsusDependsOn

        $Server.Remove('ForceRebootBefore')

        (Get-DscSplattedResource -ResourceName UpdateServicesServer -ExecutionName wsusSrv -Properties $Server -NoInvoke).Invoke($Server)

        $wsusDependsOn = '[UpdateServicesServer]wsusSrv'
    }

    if ($null -ne $ApprovalRules)
    {
        foreach ($rule in $ApprovalRules.GetEnumerator())
        {
            # Remove case sensitivity of ordered Dictionary or Hashtables
            $rule = @{} + $rule

            $rule.DependsOn = $wsusDependsOn

            if (-not [string]::IsNullOrWhiteSpace($rule.Ensure))
            {
                $rule.Ensure = 'Present'
            }

            (Get-DscSplattedResource -ResourceName UpdateServicesApprovalRule -ExecutionName "wsus$($rule.Name)" -Properties $rule -NoInvoke).Invoke($rule)
        }
    }

    if ($null -ne $Cleanup)
    {
        # Remove case sensitivity of ordered Dictionary or Hashtables
        $Cleanup = @{} + $Cleanup

        $CleanUp.DependsOn = $wsusDependsOn

        if (-not [string]::IsNullOrWhiteSpace($CleanUp.Ensure))
        {
            $CleanUp.Ensure = 'Present'
        }

        (Get-DscSplattedResource -ResourceName UpdateServicesCleanup  -ExecutionName wsusCleanup -Properties $CleanUp -NoInvoke).Invoke($CleanUp)
    }
}