DSCResources/DSC_WebAppPoolDefaults/DSC_WebAppPoolDefaults.psm1
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$modulePath = Join-Path -Path (Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent) -ChildPath 'Modules' # Import the WebAdministrationDsc Common Modules Import-Module -Name (Join-Path -Path $modulePath ` -ChildPath (Join-Path -Path 'WebAdministrationDsc.Common' ` -ChildPath 'WebAdministrationDsc.Common.psm1')) Import-Module -Name (Join-Path -Path $modulePath -ChildPath 'DscResource.Common') # Import Localization Strings $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US' function Get-TargetResource { <# .SYNOPSIS This will return a hashtable of results #> [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [System.String] $IsSingleInstance ) Assert-Module -ModuleName WebAdministration Write-Verbose -Message $script:localizedData.VerboseGetTargetResource return @{ ManagedRuntimeVersion = (Get-Value -Path '' -Name 'managedRuntimeVersion') IdentityType = (Get-Value -Path 'processModel' -Name 'identityType') } } function Set-TargetResource { <# .SYNOPSIS This will set the desired state #> [CmdletBinding()] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSDSCUseVerboseMessageInDSCResource", "")] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [System.String] $IsSingleInstance, [Parameter()] [ValidateSet('','v2.0','v4.0')] [System.String] $ManagedRuntimeVersion, [Parameter()] [ValidateSet('ApplicationPoolIdentity','LocalService','LocalSystem','NetworkService')] [System.String] $IdentityType ) Assert-Module -ModuleName WebAdministration Set-Value -Path '' -Name 'managedRuntimeVersion' -NewValue $ManagedRuntimeVersion Set-Value -Path 'processModel' -Name 'identityType' -NewValue $IdentityType } function Test-TargetResource { <# .SYNOPSIS This tests the desired state. If the state is not correct it will return $false. If the state is correct it will return $true #> [CmdletBinding()] [OutputType([System.Boolean])] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSDSCUseVerboseMessageInDSCResource", "")] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [System.String] $IsSingleInstance, [Parameter()] [ValidateSet('','v2.0','v4.0')] [System.String] $ManagedRuntimeVersion, [Parameter()] [ValidateSet('ApplicationPoolIdentity','LocalService','LocalSystem','NetworkService')] [System.String] $IdentityType ) Assert-Module -ModuleName WebAdministration if (-not((Confirm-Value -Path '' ` -Name 'managedRuntimeVersion' ` -NewValue $ManagedRuntimeVersion))) { return $false } if (-not((Confirm-Value -Path 'processModel' ` -Name 'identityType' ` -NewValue $IdentityType))) { return $false } return $true } #region Helper Functions function Confirm-Value { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [AllowEmptyString()] [System.String] $Path, [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $NewValue ) if (-not($NewValue)) { # if no new value was specified, we assume this value is okay. return $true } $existingValue = Get-Value -Path $Path -Name $Name if ($existingValue -ne $NewValue) { return $false } else { $relPath = $Path + '/' + $Name Write-Verbose($script:localizedData.ValueOk -f $relPath,$NewValue); return $true } } function Set-Value { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [AllowEmptyString()] [System.String] $Path, [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $NewValue ) # if the variable doesn't exist, the user doesn't want to change this value if (-not($NewValue)) { return } $existingValue = Get-Value -Path $Path -Name $Name if ($existingValue -ne $NewValue) { if ($Path -ne '') { $Path = '/' + $Path } Set-WebConfigurationProperty ` -PSPath 'MACHINE/WEBROOT/APPHOST' ` -Filter "system.applicationHost/applicationPools/applicationPoolDefaults$Path" ` -Name $Name ` -Value "$NewValue" $relPath = $Path + '/' + $Name Write-Verbose($script:localizedData.SettingValue -f $relPath,$NewValue); } } function Get-Value { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [AllowEmptyString()] [System.String] $Path, [Parameter(Mandatory = $true)] [System.String] $Name ) if ($Path -ne '') { $Path = '/' + $Path } $result = Get-WebConfigurationProperty ` -PSPath 'MACHINE/WEBROOT/APPHOST' ` -Filter "system.applicationHost/applicationPools/applicationPoolDefaults$Path" ` -Name $Name return Get-WebConfigurationPropertyValue -WebConfigurationPropertyObject $result } #endregion Export-ModuleMember -Function *-TargetResource |