internal/functions/Initialize-DscResourceCimClass.ps1
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Function Initialize-DscResourceCimClass { <# .SYNOPSIS Invoke a DSC Resource once to load its CIM class .DESCRIPTION Invoke a DSC Resource once to load its CIM class into the CIM namespace for DSC, allowing other commands to introspect that CIM class. .EXAMPLE Initialize-DscResourceCimClass -Name PSRepository -ModuleName PowerShellGet -ModuleVersion 2.1.3 This will assemble the minimum parameters required to invoke the PSRepository resource with the Get method, ignoring any/all errors and then do so. Once the invocation has completed, the CIM Class is then loaded for other commands to introspect. #> [cmdletbinding()] param( [string]$Name, [string]$ModuleName, [string]$ModuleVersion ) $InvokeParams = @{ Name = $Name Method = 'Get' Property = @{foo = 1 } ModuleName = @{ ModuleName = $ModuleName ModuleVersion = $ModuleVersion } ErrorAction = 'Stop' } Try { Invoke-DscResource @InvokeParams } Catch { # We only care if the resource can't be found, not if it fails while executing if ($_.Exception.Message -match '(Resource \w+ was not found|The PowerShell DSC resource .+ does not exist at the PowerShell module path nor is it registered as a WMI DSC resource)') { $PSCmdlet.ThrowTerminatingError($_) } } } |