DSCResources/MSFT_xWebVirtualDirectory/MSFT_xWebVirtualDirectory.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $Website, [parameter(Mandatory = $true)] [System.String] $WebApplication, [parameter(Mandatory = $true)] [System.String] $Name, [parameter(Mandatory = $true)] [System.String] $PhysicalPath ) Test-Dependancies $virtualDirectory = Get-WebVirtualDirectoryInternal -Site $Website -Name $Name -Application $WebApplication $PhysicalPath = '' $Ensure = 'Absent' if ($virtualDirectory.Count -eq 1) { $PhysicalPath = $virtualDirectory.PhysicalPath $Ensure = 'Present' } $returnValue = @{ Name = $Name Website = $Website WebApplication = $WebApplication PhysicalPath = $PhysicalPath Ensure = $Ensure } return $returnValue } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $Website, [parameter(Mandatory = $true)] [System.String] $WebApplication, [parameter(Mandatory = $true)] [System.String] $Name, [parameter(Mandatory = $true)] [System.String] $PhysicalPath, [ValidateSet('Present','Absent')] [System.String] $Ensure = 'Present' ) Test-Dependancies if ($Ensure -eq 'Present') { $virtualDirectory = Get-WebVirtualDirectoryInternal -Site $Website -Name $Name -Application $WebApplication if ($virtualDirectory.count -eq 0) { Write-Verbose "Creating new Web Virtual Directory $Name." New-WebVirtualDirectory -Site $Website -Application $WebApplication -Name $Name -PhysicalPath $PhysicalPath } else { Write-Verbose "Updating physical path for web virtual directory $Name." Set-ItemProperty -Path IIS:Sites\$Website\$WebApplication\$Name -Name physicalPath -Value $PhysicalPath } } if ($Ensure -eq 'Absent') { Write-Verbose "Removing existing Virtual Directory $Name." Remove-WebVirtualDirectory -Site $Website -Application $WebApplication -Name $Name } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $Website, [parameter(Mandatory = $true)] [System.String] $WebApplication, [parameter(Mandatory = $true)] [System.String] $Name, [parameter(Mandatory = $true)] [System.String] $PhysicalPath, [ValidateSet('Present','Absent')] [System.String] $Ensure = 'Present' ) Test-Dependancies Write-Verbose 'Checking the virtual directories for the website.' $virtualDirectory = Get-WebVirtualDirectoryInternal -Site $Website -Name $Name -Application $WebApplication if ($virtualDirectory.Count -eq 1 -and $Ensure -eq 'Present') { if ($virtualDirectory.PhysicalPath -eq $PhysicalPath) { Write-Verbose 'Web virtual directory is in required state' return $true } else { Write-Verbose "Physical path $PhysicalPath for web virtual directory $Name does not match desired state." return $false } } if ($virtualDirectory.count -eq 0 -and $Ensure -eq 'Absent') { Write-Verbose "Web virtual directory $Name should be absent and is absent" return $true } return $false } function Test-Dependancies { Write-Verbose 'Checking whether WebAdministration is there in the machine or not.' # Check if WebAdministration module is present for IIS cmdlets if(!(Get-Module -ListAvailable -Name WebAdministration)) { Throw 'Please ensure that WebAdministration module is installed.' } } function Get-WebVirtualDirectoryInternal { param ( [parameter(Mandatory = $true)] [System.String] $Name, [parameter(Mandatory = $true)] [System.String] $Site, [parameter(Mandatory = $true)] [System.String] $Application ) if ((Test-ApplicationExists -Site $Site -Application $Application) -ne $true) { return Get-WebVirtualDirectory -Site $Site -Name $(Get-CompositeName -Name $Name -Application $Application) } return Get-WebVirtualDirectory -Site $Site -Application $Application -Name $Name } function Test-ApplicationExists { param ( [parameter(Mandatory = $true)] [System.String] $Site, [parameter(Mandatory = $true)] [System.String] $Application ) $WebApplication = Get-WebApplication -Site $Site -Name $Application if ($WebApplication.Count -eq 1) { return $true } Write-Warning "Specified Web Application $Application does not exist." return $false } function Get-CompositeName { param ( [parameter(Mandatory = $true)] [System.String] $Name, [parameter(Mandatory = $true)] [System.String] $Application ) return "$Application/$Name" } Export-ModuleMember -Function *-TargetResource |