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() } $contentDb = $wa.ContentDatabases | Where-Object -FilterScript { $_.Name -eq $params.DatabaseName } if ($null -eq $contentDb) { $contentDb = $wa.ContentDatabases[0] } return @{ Name = $wa.DisplayName ApplicationPool = $wa.ApplicationPool.Name ApplicationPoolAccount = $wa.ApplicationPool.Username WebAppUrl = $wa.Url AllowAnonymous = $authProvider.AllowAnonymous DatabaseName = $contentDb.Name DatabaseServer = $contentDb.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, $MyInvocation.MyCommand.Source) ` -ScriptBlock { $params = $args[0] $eventSource = $args[1] $wa = Get-SPWebApplication -Identity $params.Name -ErrorAction SilentlyContinue if ($null -eq $wa) { Write-Verbose -Message "Creating new web application" $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*") { $message = ("The specified managed account was not found. Please make " + ` "sure the managed account exists before continuing.") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } else { $message = ("Error occurred. Web application was not created. Error " + ` "details: $($_.Exception.Message)") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } } } if ($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." } Write-Verbose -Message "Creating web application with these parameters: $(Convert-SPDscHashtableToString -Hashtable $newWebAppParams)" New-SPWebApplication @newWebAppParams | Out-Null } else { Write-Verbose -Message "Update existing web application" if ($params.ContainsKey("DatabaseName") -eq $true) { Write-Verbose -Message "Checking content database '$($params.DatabaseName)'" $contentDb = $wa.ContentDatabases | Where-Object -FilterScript { $_.Name -eq $params.DatabaseName } if ($null -eq $contentDb) { Write-Verbose -Message "Specified content database does not exist, creating database" $dbParams = @{ WebApplication = $params.WebAppUrl Name = $params.DatabaseName } if ($params.ContainsKey("DatabaseServer") -eq $true) { $dbParams.Add("DatabaseServer", $params.DatabaseServer) } try { $null = Mount-SPContentDatabase @dbParams -ErrorAction Stop } catch { $message = ("Error occurred while mounting content database. " + ` "Content database is not mounted. " + ` "Error details: $($_.Exception.Message)") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } } } # Application Pool if ($wa.ApplicationPool.Name -ne $params.ApplicationPool) { Write-Verbose -Message "Updating application pool for web application" $admService = Get-SPDscContentService $newAppPool = $admService.ApplicationPools | Where-Object -FilterScript { $_.Name -eq $params.ApplicationPool } if ($null -eq $newAppPool) { Write-Verbose -Message "Checking Managed Account for specified Application Pool account" $managedAccount = Get-SPManagedAccount -Identity $params.ApplicationPoolAccount ` -ErrorAction SilentlyContinue if ($null -eq $managedAccount) { $message = ("Specified ApplicationPoolAccount '$($params.ApplicationPoolAccount)' " + ` "is not a managed account") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } try { Write-Verbose -Message "Specified application pool doesn't exist. Creating new application pool." $newAppPool = New-Object Microsoft.SharePoint.Administration.SPApplicationPool($params.ApplicationPool, $admService) $newAppPool.CurrentIdentityType = "SpecificUser" $newAppPool.Username = $params.ApplicationPoolAccount $newAppPool.Update($true) $newAppPool.Provision() } catch { $message = ("Error while creating new application pool. " + "Error details: $($_.Exception.Message)") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } } Write-Verbose -Message "Applying new application pool" $wa.ApplicationPool = $newAppPool $wa.Update() $wa.ProvisionGlobally() } } } } if ($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) { Write-Verbose -Message "Deleting web application $($params.Name)" $wa | Remove-SPWebApplication -Confirm:$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 @("ApplicationPool", "DatabaseName", "Ensure") Write-Verbose -Message "Test-TargetResource returned $result" return $result } function Export-TargetResource { $VerbosePreference = "SilentlyContinue" $content = '' $ParentModuleBase = Get-Module "SharePointDsc" -ListAvailable | Select-Object -ExpandProperty Modulebase $module = Join-Path -Path $ParentModuleBase -ChildPath "\DSCResources\MSFT_SPWebApplication\MSFT_SPWebApplication.psm1" -Resolve $spWebApplications = Get-SPWebApplication | Sort-Object -Property Name $i = 1; $total = $spWebApplications.Length foreach ($spWebApp in $spWebApplications) { try { Write-Host "Scanning SPWebApplication [$i/$total] {$webAppName}" $partialContent = " SPWebApplication " + $spWebApp.Name.Replace(" ", "") + "`r`n {`r`n" $params = Get-DSCFakeParameters -ModulePath $module $params.Name = $spWebApp.name $results = Get-TargetResource @params $results = Repair-Credentials -results $results $appPoolAccount = Get-Credentials $results.ApplicationPoolAccount $convertToVariable = $false if ($appPoolAccount) { $convertToVariable = $true $results.ApplicationPoolAccount = (Resolve-Credentials -UserName $results.ApplicationPoolAccount) + ".UserName" } if ($null -eq $results.Get_Item("AllowAnonymous")) { $results.Remove("AllowAnonymous") } Add-ConfigurationDataEntry -Node "NonNodeData" -Key "DatabaseServer" -Value $results.DatabaseServer -Description "Name of the Database Server associated with the destination SharePoint Farm;" $results.DatabaseServer = "`$ConfigurationData.NonNodeData.DatabaseServer" $results["Path"] = $results["Path"].ToString() $currentDSCBlock = Get-DSCBlock -Params $results -ModulePath $PSScriptRoot if ($convertToVariable) { $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "ApplicationPoolAccount" } $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "DatabaseServer" $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "PsDscRunAsCredential" $partialContent += $currentDSCBlock $partialContent += " }`r`n" if ($Global:ExtractionModeValue -ge 2) { Write-Host " -> Scanning SharePoint Designer Settings" #Read-SPDesignerSettings -WebAppUrl $results.WebAppUrl.ToString() -Scope "WebApplication" -WebAppName $spWebApp.Name.Replace(" ", "") } <# SPWebApplication Feature Section #> if (($Global:ExtractionModeValue -eq 3 -and $Quiet) -or $Global:ComponentsToExtract.Contains("SPFeature")) { $properties = @{ Scope = "WebApplication" Url = $SpWebApp.Url DependsOn = "[SPWebApplication]$($spWebApp.Name.Replace(' ', ''))" } $partialContent += Read-TargetResource -ResourceName 'SPFeature' ` -ExportParams $properties } $properties = @{ WebAppUrl = $spWebApp.Url DependsOn = "[SPWebApplication]$($spWebApp.Name.Replace(' ', ''))" } $partialContent += Read-TargetResource -ResourceName 'SPOutgoingEmailSettings' ` -ExportParams $properties $i++ } catch { $_ $Global:ErrorLog += "[Web Application]" + $spWebApp.Name + "`r`n" $Global:ErrorLog += "$_`r`n`r`n" } $content += $partialContent } return $content } Export-ModuleMember -Function *-TargetResource |