DomainManagement

1.0.11

functions/groups/Invoke-DMGroup.ps1

function Invoke-DMGroup
{
    <#
        .SYNOPSIS
            Updates the group configuration of a domain to conform to the configured state.
         
        .DESCRIPTION
            Updates the group configuration of a domain to conform to the configured state.
         
        .PARAMETER Server
            The server / domain to work with.
         
        .PARAMETER Credential
            The credentials to use for this operation.
 
        .PARAMETER EnableException
            This parameters disables user-friendly warnings and enables the throwing of exceptions.
            This is less user friendly, but allows catching exceptions in calling scripts.
 
        .PARAMETER Confirm
            If this switch is enabled, you will be prompted for confirmation before executing any operations that change state.
         
        .PARAMETER WhatIf
            If this switch is enabled, no actions are performed but informational messages will be displayed that explain what would happen if the command were to run.
         
        .EXAMPLE
            PS C:\> Innvoke-DMGroup -Server contoso.com
 
            Updates the groups in the domain contoso.com to conform to configuration
    #>
    [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Low')]
    param (
        [PSFComputer]
        $Server,
        
        [PSCredential]
        $Credential,

        [switch]
        $EnableException
    )
    
    begin
    {
        $parameters = $PSBoundParameters | ConvertTo-PSFHashtable -Include Server, Credential
        $parameters['Debug'] = $false
        Assert-ADConnection @parameters -Cmdlet $PSCmdlet
        Invoke-Callback @parameters -Cmdlet $PSCmdlet
        Assert-Configuration -Type Groups -Cmdlet $PSCmdlet
        $testResult = Test-DMGroup @parameters
        Set-DMDomainContext @parameters
    }
    process
    {
        foreach ($testItem in $testResult) {
            switch ($testItem.Type) {
                'ShouldDelete' {
                    Invoke-PSFProtectedCommand -ActionString 'Invoke-DMGroup.Group.Delete' -Target $testItem -ScriptBlock {
                        Remove-ADGroup @parameters -Identity $testItem.ADObject.ObjectGUID -ErrorAction Stop -Confirm:$false
                    } -EnableException $EnableException.ToBool() -PSCmdlet $PSCmdlet -Continue
                }
                'ConfigurationOnly' {
                    $targetOU = Resolve-String -Text $testItem.Configuration.Path
                    try { $null = Get-ADObject @parameters -Identity $targetOU -ErrorAction Stop }
                    catch { Stop-PSFFunction -String 'Invoke-DMGroup.Group.Create.OUExistsNot' -StringValues $targetOU, $testItem.Identity -Target $testItem -EnableException $EnableException -Continue }
                    Invoke-PSFProtectedCommand -ActionString 'Invoke-DMGroup.Group.Create' -Target $testItem -ScriptBlock {
                        $newParameters = $parameters.Clone()
                        $newParameters += @{
                            Name = (Resolve-String -Text $testItem.Configuration.Name)
                            Description = (Resolve-String -Text $testItem.Configuration.Description)
                            Path = $targetOU
                            GroupCategory = $testItem.Configuration.Category
                            GroupScope = $testItem.Configuration.Scope
                        }
                        New-ADGroup @newParameters
                    } -EnableException $EnableException.ToBool() -PSCmdlet $PSCmdlet -Continue
                }
                'MultipleOldGroups' {
                    Stop-PSFFunction -String 'Invoke-DMGroup.Group.MultipleOldGroups' -StringValues $testItem.Identity, ($testItem.ADObject.Name -join ', ') -Target $testItem -EnableException $EnableException -Continue -Tag 'group','critical','panic'
                }
                'Rename' {
                    Invoke-PSFProtectedCommand -ActionString 'Invoke-DMGroup.Group.Rename' -ActionStringValues (Resolve-String -Text $testItem.Configuration.Name) -Target $testItem -ScriptBlock {
                        Rename-ADObject @parameters -Identity $testItem.ADObject.ObjectGUID -NewName (Resolve-String -Text $testItem.Configuration.Name) -ErrorAction Stop
                    } -EnableException $EnableException.ToBool() -PSCmdlet $PSCmdlet -Continue
                }
                'Changed' {
                    if ($testItem.Changed -contains 'Path') {
                        $targetOU = Resolve-String -Text $testItem.Configuration.Path
                        try { $null = Get-ADObject @parameters -Identity $targetOU -ErrorAction Stop }
                        catch { Stop-PSFFunction -String 'Invoke-DMGroup.Group.Update.OUExistsNot' -StringValues $testItem.Identity, $targetOU -Target $testItem -EnableException $EnableException -Continue }

                        Invoke-PSFProtectedCommand -ActionString 'Invoke-DMGroup.Group.Move' -ActionStringValues $targetOU -Target $testItem -ScriptBlock {
                            $null = Move-ADObject @parameters -Identity $testItem.ADObject.ObjectGUID -TargetPath $targetOU -ErrorAction Stop
                        } -EnableException $EnableException.ToBool() -PSCmdlet $PSCmdlet -Continue
                    }
                    $changes = @{ }
                    if ($testItem.Changed -contains 'Description') { $changes['Description'] = (Resolve-String -Text $testItem.Configuration.Description) }
                    if ($testItem.Changed -contains 'Category') { $changes['GroupCategory'] = (Resolve-String -Text $testItem.Configuration.Category) }
                    if ($testItem.Changed -contains 'Scope') { $changes['GroupScope'] = (Resolve-String -Text $testItem.Configuration.Scope) }
                    
                    if ($changes.Keys.Count -gt 0)
                    {
                        Invoke-PSFProtectedCommand -ActionString 'Invoke-DMGroup.Group.Update' -ActionStringValues ($changes.Keys -join ", ") -Target $testItem -ScriptBlock {
                            $null = Set-ADObject @parameters -Identity $testItem.ADObject.ObjectGUID -ErrorAction Stop -Replace $changes
                        } -EnableException $EnableException.ToBool() -PSCmdlet $PSCmdlet -Continue
                    }
                }
            }
        }
    }
}