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()] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Getting BCS service app '$Name'" $result = Invoke-SPDSCCommand -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $serviceApps = Get-SPServiceApplication -Name $params.Name -ErrorAction SilentlyContinue $nullReturn = @{ Name = $params.Name ApplicationPool = $params.ApplicationPool DatabaseName = $null DatabaseServer = $null Ensure = "Absent" InstallAccount = $params.InstallAccount } if ($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" InstallAccount = $params.InstallAccount } 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()] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Setting BCS service app '$Name'" if ($Ensure -eq "Present" -and ($PSBoundParameters.ContainsKey("DatabaseName") -eq $false -or $PSBoundParameters.ContainsKey("DatabaseServer") -eq $false)) { Throw "Parameter DatabaseName and DatabaseServer are required when Ensure=Present" } $result = Get-TargetResource @PSBoundParameters if ($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 -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $bcsServiceApp = New-SPBusinessDataCatalogServiceApplication -Name $params.Name ` -ApplicationPool $params.ApplicationPool ` -DatabaseName $params.DatabaseName ` -DatabaseServer $params.DatabaseServer if ($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 -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $appPool = Get-SPServiceApplicationPool -Identity $params.ApplicationPool Get-SPServiceApplication -Name $params.Name ` | Where-Object -FilterScript { $_.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 -Credential $InstallAccount ` -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $app = Get-SPServiceApplication -Name $params.Name | Where-Object -FilterScript { $_.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()] [ValidateSet("Present","Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $InstallAccount ) Write-Verbose -Message "Testing BCS service app '$Name'" $PSBoundParameters.Ensure = $Ensure return Test-SPDscParameterState -CurrentValues (Get-TargetResource @PSBoundParameters) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @("ApplicationPool", "Ensure") } Export-ModuleMember -Function *-TargetResource |