DSCResources/MSFT_SPAlternateUrl/MSFT_SPAlternateUrl.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $WebAppUrl, [parameter(Mandatory = $true)] [ValidateSet("Default","Intranet","Extranet","Custom","Internet")] [System.String] $Zone, [parameter(Mandatory = $false)] [System.String] $Url, [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Getting Alternate URL for $Zone in $WebAppUrl" $result = Invoke-SPDSCCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $aam = Get-SPAlternateURL -WebApplication $params.WebAppUrl ` -Zone $params.Zone ` -ErrorAction SilentlyContinue | Select-Object -First 1 $url = $null $Ensure = "Absent" if (($null -eq $aam) -and ($params.Zone -eq "Default")) { # The default zone URL will change the URL of the web app, so assuming it has been applied # correctly then the first call there will fail as the WebAppUrl parameter will no longer # be the URL of the web app. So the assumption is that if a matching default entry with # the new public URL is found then it can be returned and will pass a test. $aam = Get-SPAlternateURL -Zone $params.Zone | Where-Object -FilterScript { $_.PublicUrl -eq $params.Url } | Select-Object -First 1 } if ($null -ne $aam) { $url = $aam.PublicUrl $Ensure = "Present" } return @{ WebAppUrl = $params.WebAppUrl Zone = $params.Zone Url = $url Ensure = $Ensure InstallAccount = $params.InstallAccount } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $WebAppUrl, [parameter(Mandatory = $true)] [ValidateSet("Default","Intranet","Extranet","Custom","Internet")] [System.String] $Zone, [parameter(Mandatory = $false)] [System.String] $Url, [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] $InstallAccount ) $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Updating app domain settings for $SiteUrl" if ($Ensure -eq "Present") { if ([string]::IsNullOrEmpty($Url)) { throw "URL must be specified when ensure is set to present" } Invoke-SPDSCCommand -Credential $InstallAccount ` -Arguments ($PSBoundParameters, $CurrentValues) ` -ScriptBlock { $params = $args[0] $CurrentValues = $args[1] if ([string]::IsNullOrEmpty($CurrentValues.Url)) { New-SPAlternateURL -WebApplication $params.WebAppUrl ` -Url $params.Url ` -Zone $params.Zone } else { Get-SPAlternateURL -WebApplication $params.WebAppUrl ` -Zone $params.Zone | Set-SPAlternateURL -Url $params.Url } } } else { Invoke-SPDSCCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] Get-SPAlternateURL -WebApplication $params.WebAppUrl ` -Zone $params.Zone | Remove-SPAlternateURL -Confirm:$false } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $WebAppUrl, [parameter(Mandatory = $true)] [ValidateSet("Default","Intranet","Extranet","Custom","Internet")] [System.String] $Zone, [parameter(Mandatory = $false)] [System.String] $Url, [parameter(Mandatory = $false)] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [parameter(Mandatory = $false)] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Testing alternate URL configuration" $PSBoundParameters.Ensure = $Ensure if ([string]::IsNullOrEmpty($Url) -and $Ensure -eq "Present") { throw "URL must be specified when ensure is set to present" } if ($Ensure -eq "Present") { return Test-SPDscParameterState -CurrentValues (Get-TargetResource @PSBoundParameters) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @("Url", "Ensure") } else { return Test-SPDscParameterState -CurrentValues (Get-TargetResource @PSBoundParameters) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @("Ensure") } } |