DSCResources/MSFT_SPWebApplication/MSFT_SPWebApplication.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter(Mandatory = $true)] [System.String] $ApplicationPoolAccount, [Parameter(Mandatory = $true)] [System.String] $WebAppUrl, [Parameter()] [System.Boolean] $AllowAnonymous, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [System.String] $HostHeader, [Parameter()] [System.String] $Path, [Parameter()] [System.String] $Port, [Parameter()] [System.Boolean] $UseClassic = $false, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Getting web application '$Name' config" $result = Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $wa = Get-SPWebApplication -Identity $params.Name -ErrorAction SilentlyContinue if ($null -eq $wa) { return @{ Name = $params.Name ApplicationPool = $params.ApplicationPool ApplicationPoolAccount = $params.ApplicationPoolAccount WebAppUrl = $params.WebAppUrl Ensure = "Absent" } } ### COMMENT: Are we making an assumption here, about Default Zone $classicAuth = $false $authProvider = Get-SPAuthenticationProvider -WebApplication $wa.Url -Zone "Default" if ($null -eq $authProvider) { $classicAuth = $true } $IISPath = $wa.IisSettings[0].Path if (-not [System.String]::IsNullOrEmpty($IISPath)) { $IISPath = $IISPath.ToString() } return @{ Name = $wa.DisplayName ApplicationPool = $wa.ApplicationPool.Name ApplicationPoolAccount = $wa.ApplicationPool.Username WebAppUrl = $wa.Url AllowAnonymous = $authProvider.AllowAnonymous DatabaseName = $wa.ContentDatabases[0].Name DatabaseServer = $wa.ContentDatabases[0].Server HostHeader = (New-Object -TypeName System.Uri $wa.Url).Host Path = $IISPath Port = (New-Object -TypeName System.Uri $wa.Url).Port UseClassic = $classicAuth Ensure = "Present" } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter(Mandatory = $true)] [System.String] $ApplicationPoolAccount, [Parameter(Mandatory = $true)] [System.String] $WebAppUrl, [Parameter()] [System.Boolean] $AllowAnonymous, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [System.String] $HostHeader, [Parameter()] [System.String] $Path, [Parameter()] [System.String] $Port, [Parameter()] [System.Boolean] $UseClassic = $false, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Setting web application '$Name' config" $PSBoundParameters.UseClassic = $UseClassic if ($Ensure -eq "Present") { Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $wa = Get-SPWebApplication -Identity $params.Name -ErrorAction SilentlyContinue if ($null -eq $wa) { $newWebAppParams = @{ Name = $params.Name ApplicationPool = $params.ApplicationPool Url = $params.WebAppUrl } # Get a reference to the Administration WebService $admService = Get-SPDscContentService $appPools = $admService.ApplicationPools | Where-Object -FilterScript { $_.Name -eq $params.ApplicationPool } if ($null -eq $appPools) { # Application pool does not exist, create a new one. # Test if the specified managed account exists. If so, add # ApplicationPoolAccount parameter to create the application pool try { Get-SPManagedAccount $params.ApplicationPoolAccount -ErrorAction Stop | Out-Null $newWebAppParams.Add("ApplicationPoolAccount", $params.ApplicationPoolAccount) } catch { if ($_.Exception.Message -like "*No matching accounts were found*") { throw ("The specified managed account was not found. Please make " + ` "sure the managed account exists before continuing.") return } else { throw ("Error occurred. Web application was not created. Error " + ` "details: $($_.Exception.Message)") return } } } if ($params.UseClassic -eq $false) { $ap = New-SPAuthenticationProvider $newWebAppParams.Add("AuthenticationProvider", $ap) } if ($params.ContainsKey("AllowAnonymous") -eq $true) { $newWebAppParams.Add("AllowAnonymousAccess", $params.AllowAnonymous) } if ($params.ContainsKey("DatabaseName") -eq $true) { $newWebAppParams.Add("DatabaseName", $params.DatabaseName) } if ($params.ContainsKey("DatabaseServer") -eq $true) { $newWebAppParams.Add("DatabaseServer", $params.DatabaseServer) } if ($params.ContainsKey("HostHeader") -eq $true) { $newWebAppParams.Add("HostHeader", $params.HostHeader) } if ($params.ContainsKey("Path") -eq $true) { $newWebAppParams.Add("Path", $params.Path) } if ($params.ContainsKey("Port") -eq $true) { $newWebAppParams.Add("Port", $params.Port) } if ((New-Object -TypeName System.Uri $params.WebAppUrl).Scheme -eq "https") { $newWebAppParams.Add("SecureSocketsLayer", $true) } if ($params.useSQLAuthentication -eq $true) { Write-Verbose -Message "Using SQL authentication to create web app as `$useSQLAuthentication is set to $($params.useSQLAuthentication)." $newWebAppParams.Add("DatabaseCredentials", $params.DatabaseCredentials) } else { Write-Verbose -Message "`$useSQLAuthentication is false or not specified; using default Windows authentication." } New-SPWebApplication @newWebAppParams | Out-Null } } } if ($Ensure -eq "Absent") { Invoke-SPDscCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $wa = Get-SPWebApplication -Identity $params.Name -ErrorAction SilentlyContinue if ($null -ne $wa) { $wa | Remove-SPWebApplication -Confirm:$false -DeleteIISSite } } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter(Mandatory = $true)] [System.String] $ApplicationPoolAccount, [Parameter(Mandatory = $true)] [System.String] $WebAppUrl, [Parameter()] [System.Boolean] $AllowAnonymous, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [System.String] $HostHeader, [Parameter()] [System.String] $Path, [Parameter()] [System.String] $Port, [Parameter()] [System.Boolean] $UseClassic = $false, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Testing for web application '$Name' config" $PSBoundParameters.Ensure = $Ensure $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)" $result = Test-SPDscParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @("Ensure") Write-Verbose -Message "Test-TargetResource returned $result" return $result } Export-ModuleMember -Function *-TargetResource |