Internal/_ConvertToDscResourceHash.ps1
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function _ConvertToDscResourceHash { [cmdletbinding()] param( [parameter(Mandatory, ValueFromPipeline)] [ValidateScript({ $_.PSObject.TypeNames[0] -eq 'POSHOrigin.Resource' })] [pscustomobject[]]$InputObject, [parameter(Mandatory)] [Microsoft.PowerShell.DesiredStateConfiguration.DscResourceInfo]$DscResource ) begin { } process { foreach ($item in $InputObject) { $moduleName = $item.Resource.Split(':')[0] $resourceName = $item.Resource.Split(':')[1] Write-Debug "Processing POSHOrigin resource [$($item.Name)]" $hash = @{} foreach ($dscProp in $DscResource.Properties) { Write-Debug " Inspecting DSC property [$($dscProp.Name)]" # Get patching POSHOrigin resource property $poProp = ($item.Options.($dscProp.Name)) # Create a new hashtable of only matching properties if ($null -ne $poProp) { # We have a matching property, now we need to validate the type $dscPropType = $dscProp.PropertyType Write-Debug " DSC type is $dscPropType" if ($dscProp.Name -eq 'DependsOn' ) { $poPropType = '[string[]]' } else { $poPropType = "[$($poProp.GetType().Name)]" } if ($poPropType -eq '[Boolean]') { $poPropType = '[bool]' } Write-Debug " POSHOrigin type is $poPropType" if ($poPropType -eq $dscPropType) { $hash.($dscProp.Name) = $item.Options.($dscProp.Name) } else { # See if DSC type is string and POSHOrigin type is an object or array of objects # if so, let's convert the POSHOrigin property to a JSON string if ($dscPropType -eq '[string]' -and ($poPropType -eq '[pscustomobject]' -or $poPropType -eq '[object[]]')) { write-verbose "Converting $($dscProp.Name) to JSON..." $hash.($dscProp.Name) = ($item.Options.($dscProp.Name) | ConvertTo-Json -Depth 100) } else { throw "Type mismatch between POSHOrigin property $($dscProp.Name):$poPropType and DSC property $($dscProp.Name):$dscPropType" } } } else { # If the missing property is mandatory throw error if ($dscProp.IsMandatory) { throw "Unable to find mandatory property [$($dscProp.Name)]" } } } $hash } } end { } } |