DSCResources/DSR_FSRMFileGroup/DSR_FSRMFileGroup.psm1
|
$modulePath = Join-Path -Path (Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent) -ChildPath 'Modules' # Import the Networking Resource Helper Module Import-Module -Name (Join-Path -Path $modulePath ` -ChildPath (Join-Path -Path 'FSRMDsc.ResourceHelper' ` -ChildPath 'FSRMDsc.ResourceHelper.psm1')) # Import Localization Strings $LocalizedData = Get-LocalizedData ` -ResourceName 'DSR_FSRMFileGroup' ` -ResourcePath (Split-Path -Parent $Script:MyInvocation.MyCommand.Path) <# .SYNOPSIS Retrieves the FSRM File Group with the specified Name. .PARAMETER Name The name of the FSRM File Group. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name ) Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.GettingFileGroupMessage) ` -f $Name ) -join '' ) $fileGroup = Get-FileGroup -Name $Name $returnValue = @{ Name = $Name } if ($fileGroup) { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupExistsMessage) ` -f $Name ) -join '' ) $returnValue += @{ Ensure = 'Present' Description = $fileGroup.Description IncludePattern = $fileGroup.IncludePattern ExcludePattern = $fileGroup.ExcludePattern } } else { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupDoesNotExistMessage) ` -f $Name ) -join '' ) $returnValue += @{ Ensure = 'Absent' } } return $returnValue } # Get-TargetResource <# .SYNOPSIS Sets the FSRM File Group with the specified Name. .PARAMETER Name The name of the FSRM File Group. .PARAMETER Description The description for the FSRM File Group. .PARAMETER Ensure Specifies whether the FSRM File Group should exist. .PARAMETER IncludePattern An array of file patterns to include in this FSRM File Group. .PARAMETER ExcludePattern An array of file patterns to exclude in this FSRM File Group. #> function Set-TargetResource { [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSShouldProcess', '')] [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Description, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.String[]] $IncludePattern = @(''), [Parameter()] [System.String[]] $ExcludePattern = @('') ) Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.SettingFileGroupMessage) ` -f $Name ) -join '' ) # Remove any parameters that can't be splatted. $null = $PSBoundParameters.Remove('Ensure') # Lookup the existing file group $fileGroup = Get-FileGroup -Name $Name if ($Ensure -eq 'Present') { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.EnsureFileGroupExistsMessage) ` -f $Name ) -join '' ) if ($fileGroup) { # The file group exists Set-FSRMFileGroup @PSBoundParameters -ErrorAction Stop Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupUpdatedMessage) ` -f $Name ) -join '' ) } else { # Create the File Group New-FSRMFileGroup @PSBoundParameters -ErrorAction Stop Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupCreatedMessage) ` -f $Name ) -join '' ) } } else { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.EnsureFileGroupDoesNotExistMessage) ` -f $Name ) -join '' ) if ($fileGroup) { # The File Group shouldn't exist - remove it Remove-FSRMFileGroup -Name $Name -ErrorAction Stop Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupRemovedMessage) ` -f $Name ) -join '' ) } # if } # if } # Set-TargetResource <# .SYNOPSIS Tests the FSRM File Group with the specified Name. .PARAMETER Name The name of the FSRM File Group. .PARAMETER Description The description for the FSRM File Group. .PARAMETER Ensure Specifies whether the FSRM File Group should exist. .PARAMETER IncludePattern An array of file patterns to include in this FSRM File Group. .PARAMETER ExcludePattern An array of file patterns to exclude in this FSRM File Group. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Description, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.String[]] $IncludePattern = @(''), [Parameter()] [System.String[]] $ExcludePattern = @('') ) # Flag to signal whether settings are correct [Boolean] $desiredConfigurationMatch = $true Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.TestingFileGroupMessage) ` -f $Name ) -join '' ) # Lookup the existing file group $fileGroup = Get-FileGroup -Name $Name if ($Ensure -eq 'Present') { # The File Group should exist if ($fileGroup) { # The File Group exists already - check the parameters if (($Description) -and ($fileGroup.Description -ne $Description)) { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupDescriptionNeedsUpdateMessage) ` -f $Name ) -join '' ) $desiredConfigurationMatch = $false } if (($IncludePattern) -and (Compare-Object ` -ReferenceObject $IncludePattern ` -DifferenceObject $fileGroup.IncludePattern).Count -ne 0) { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupIncludePatternNeedsUpdateMessage) ` -f $Name ) -join '' ) $desiredConfigurationMatch = $false } if (($ExcludePattern) -and (Compare-Object ` -ReferenceObject $ExcludePattern ` -DifferenceObject $fileGroup.ExcludePattern).Count -ne 0) { Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupExcludePatternNeedsUpdateMessage) ` -f $Name ) -join '' ) $desiredConfigurationMatch = $false } } else { # Ths File Group doesn't exist but should Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupDoesNotExistButShouldMessage) ` -f $Name ) -join '' ) $desiredConfigurationMatch = $false } } else { # The File Group should not exist if ($fileGroup) { # The File Group exists but should not Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupExistsButShouldNotMessage) ` -f $Name ) -join '' ) $desiredConfigurationMatch = $false } else { # The File Group does not exist and should not Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.FileGroupDoesNotExistAndShouldNotMessage) ` -f $Name ) -join '' ) } } # if return $desiredConfigurationMatch } # Test-TargetResource <# .SYNOPSIS Gets the FSRM File Group object with the specified Name. .PARAMETER Name The name of the FSRM File Group. #> Function Get-FileGroup { param ( [Parameter(Mandatory = $true)] [System.String] $Name ) try { $fileGroup = Get-FSRMFileGroup -Name $Name -ErrorAction Stop } catch [Microsoft.PowerShell.Cmdletization.Cim.CimJobException] { $fileGroup = $null } catch { Throw $_ } return $fileGroup } Export-ModuleMember -Function *-TargetResource |