DSCResources/MSFT_SPBCSServiceApp/MSFT_SPBCSServiceApp.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $ProxyName, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present" ) Write-Verbose -Message "Getting BCS service app '$Name'" $result = Invoke-SPDscCommand -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $serviceApps = Get-SPServiceApplication | Where-Object -FilterScript { $_.Name -eq $params.Name } $nullReturn = @{ Name = $params.Name ApplicationPool = $params.ApplicationPool DatabaseName = $null DatabaseServer = $null Ensure = "Absent" } if ($null -eq $serviceApps) { return $nullReturn } $serviceApp = $serviceApps | Where-Object -FilterScript { $_.GetType().FullName -eq "Microsoft.SharePoint.BusinessData.SharedService.BdcServiceApplication" } if ($null -eq $serviceApp) { return $nullReturn } else { $serviceAppProxies = Get-SPServiceApplicationProxy -ErrorAction SilentlyContinue if ($null -ne $serviceAppProxies) { $serviceAppProxy = $serviceAppProxies | Where-Object -FilterScript { $serviceApp.IsConnected($_) } if ($null -ne $serviceAppProxy) { $proxyName = $serviceAppProxy.Name } } $returnVal = @{ Name = $serviceApp.DisplayName ProxyName = $proxyName ApplicationPool = $serviceApp.ApplicationPool.Name DatabaseName = $serviceApp.Database.Name DatabaseServer = $serviceApp.Database.NormalizedDataSource Ensure = "Present" } return $returnVal } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $ProxyName, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present" ) Write-Verbose -Message "Setting BCS service app '$Name'" if ($Ensure -eq "Present" -and ($PSBoundParameters.ContainsKey("DatabaseName") -eq $false -or $PSBoundParameters.ContainsKey("DatabaseServer") -eq $false)) { $message = "Parameter DatabaseName and DatabaseServer are required when Ensure=Present" Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $MyInvocation.MyCommand.Source throw $message } $result = Get-TargetResource @PSBoundParameters if ($result.Ensure -eq "Absent" -and $Ensure -eq "Present") { # The service app doesn't exist but should Write-Verbose -Message "Creating BCS Service Application $Name" Invoke-SPDscCommand -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] if ($params.UseSQLAuthentication -eq $true) { Write-Verbose -Message "Using SQL authentication to create service application as `$useSQLAuthentication is set to $($params.useSQLAuthentication)." $databaseCredentialsParam = @{ DatabaseCredentials = $params.DatabaseCredentials } } else { $databaseCredentialsParam = "" } $bcsServiceApp = New-SPBusinessDataCatalogServiceApplication -Name $params.Name ` -ApplicationPool $params.ApplicationPool ` -DatabaseName $params.DatabaseName ` -DatabaseServer $params.DatabaseServer ` @databaseCredentialsParam if ($params.ContainsKey("ProxyName")) { # The New-SPBusinessDataCatalogServiceApplication cmdlet creates a proxy by default # If a name is specified, we first need to delete the created one $proxies = Get-SPServiceApplicationProxy foreach ($proxyInstance in $proxies) { if ($bcsServiceApp.IsConnected($proxyInstance)) { $proxyInstance.Delete() } } New-SPBusinessDataCatalogServiceApplicationProxy -Name $params.ProxyName ` -ServiceApplication $bcsServiceApp | Out-Null } } } if ($result.Ensure -eq "Present" -and $Ensure -eq "Present") { # The service app exists but has the wrong application pool if ($ApplicationPool -ne $result.ApplicationPool) { Write-Verbose -Message "Updating BCS Service Application $Name" Invoke-SPDscCommand -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $appPool = Get-SPServiceApplicationPool -Identity $params.ApplicationPool Get-SPServiceApplication | Where-Object -FilterScript { $_.Name -eq $params.Name -and ` $_.GetType().FullName -eq "Microsoft.SharePoint.BusinessData.SharedService.BdcServiceApplication" } ` | Set-SPBusinessDataCatalogServiceApplication -ApplicationPool $appPool } } } if ($Ensure -eq "Absent") { # The service app should not exit Write-Verbose -Message "Removing BCS Service Application $Name" Invoke-SPDscCommand -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $app = Get-SPServiceApplication | Where-Object -FilterScript { $_.Name -eq $params.Name -and ` $_.GetType().FullName -eq "Microsoft.SharePoint.BusinessData.SharedService.BdcServiceApplication" } $proxies = Get-SPServiceApplicationProxy foreach ($proxyInstance in $proxies) { if ($app.IsConnected($proxyInstance)) { $proxyInstance.Delete() } } Remove-SPServiceApplication -Identity $app -Confirm:$false } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $ProxyName, [Parameter(Mandatory = $true)] [System.String] $ApplicationPool, [Parameter()] [System.String] $DatabaseName, [Parameter()] [System.String] $DatabaseServer, [Parameter()] [System.Boolean] $UseSQLAuthentication, [Parameter()] [System.Management.Automation.PSCredential] $DatabaseCredentials, [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present" ) Write-Verbose -Message "Testing BCS service app '$Name'" $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", "Ensure") Write-Verbose -Message "Test-TargetResource returned $result" return $result } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.String] $ModulePath, [Parameter()] [System.Collections.Hashtable] $Params ) $VerbosePreference = "SilentlyContinue" if ([System.String]::IsNullOrEmpty($modulePath) -eq $false) { $module = Resolve-Path $modulePath } else { $ParentModuleBase = Get-Module "SharePointDsc" -ListAvailable | Select-Object -ExpandProperty Modulebase $module = Join-Path -Path $ParentModuleBase -ChildPath "\DSCResources\MSFT_SPBCSServiceApp\MSFT_SPBCSServiceApp.psm1" -Resolve } $Content = '' if ($null -eq $params) { $params = Get-DSCFakeParameters -ModulePath $module } $bcsa = Get-SPServiceApplication | Where-Object { $_.GetType().Name -eq "BdcServiceApplication" } foreach ($bcsaInstance in $bcsa) { try { if ($null -ne $bcsaInstance) { $PartialContent = " SPBCSServiceApp " + $bcsaInstance.Name.Replace(" ", "") + "`r`n" $PartialContent += " {`r`n" $params.Name = $bcsaInstance.DisplayName $results = Get-TargetResource @params $results = Repair-Credentials -results $results 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" $currentBlock = Get-DSCBlock -Params $results -ModulePath $module $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "DatabaseServer" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "PsDscRunAsCredential" $PartialContent += $currentBlock $PartialContent += " }`r`n" $Content += $PartialContent } } catch { $Global:ErrorLog += "[Business Connectivity Service Application]" + $bcsaInstance.DisplayName + "`r`n" $Global:ErrorLog += "$_`r`n`r`n" } } return $Content } Export-ModuleMember -Function *-TargetResource |