DscResources/MimSyncImportAttributePrecedence/MimSyncImportAttributePrecedence.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $MVAttribute, [parameter(Mandatory = $true)] [System.String] $MVObjectType ) ### Check the schema cache and update if necessary Write-MimSyncConfigCache -Verbose ### Get the FIM object XML from the server configuration files Write-Verbose "Finding import attribute flow rules for [$MVObjectType].$MVAttribute ..." $xPathFilter = "//mv-data/import-attribute-flow/import-flow-set[@mv-object-type='$MVObjectType']/import-flows[@mv-attribute='$MVAttribute']" Write-Verbose " Using XPath: $xPathFilter" $fimSyncObject = Select-Xml -Path (Join-Path (Get-MimSyncConfigCache) mv.xml) -XPath $xPathFilter $outputObject = @{ MVObjectType = $MVObjectType MVAttribute = $MVAttribute Type = $fimSyncObject.Node.type } if (-not $fimSyncObject) { ### No matching object so return nothing return } if ($fimSyncObject.Node.type -eq 'ranked') { $RankedPrecedenceOrderFromFim = Convert-MimSyncPrecedenceToCimInstance -ImportFlows $fimSyncObject.Node $outputObject.Add('RankedPrecedenceOrder', $RankedPrecedenceOrderFromFim) } Write-Output $outputObject } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $MVAttribute, [parameter(Mandatory = $true)] [System.String] $MVObjectType, [System.String] [ValidateSet("ranked","equal","manual")] $Type, [Microsoft.Management.Infrastructure.CimInstance[]] $RankedPrecedenceOrder ) Write-Warning "DSC resources for the Synchronization Service are not able to update the Synchronization configuration." } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $MVAttribute, [parameter(Mandatory = $true)] [System.String] $MVObjectType, [System.String] [ValidateSet("ranked","equal","manual")] $Type, [Microsoft.Management.Infrastructure.CimInstance[]] $RankedPrecedenceOrder ) ### Check the schema cache and update if necessary Write-MimSyncConfigCache -Verbose ### Get the FIM object XML from the server configuration files Write-Verbose "Finding import attribute flow rules for [$MVObjectType].$MVAttribute ..." $xPathFilter = "//mv-data/import-attribute-flow/import-flow-set[@mv-object-type='$MVObjectType']/import-flows[@mv-attribute='$MVAttribute']" Write-Verbose " Using XPath: $xPathFilter" $fimSyncObject = Select-Xml -Path (Join-Path (Get-MimSyncConfigCache) mv.xml) -XPath $xPathFilter $objectsAreTheSame = $true if ($fimSyncObject -eq $null) { Write-Verbose "Attribute flow rules not found." $objectsAreTheSame = $false } else { Write-Verbose "Attribute flow rules found, diffing the precedence properties..." #region Compare script-context Write-Verbose " Comparing property 'type'" Write-Verbose " From DSC: $Type" Write-Verbose " From FIM: $($fimSyncObject.Node.type)" if ($fimSyncObject.Node.type -ne $Type) { Write-Warning " 'type' property is not the same." $objectsAreTheSame = $false } #endregion #region Compare script-context if ($Type -eq 'ranked') { $RankedPrecedenceOrderFromFim = Convert-MimSyncPrecedenceToCimInstance -ImportFlows $fimSyncObject.Node Write-Verbose " Comparing ranked precedence order" Write-Verbose " From DSC: $($RankedPrecedenceOrder | Format-Table Order,ManagementAgentName,CDObjectType,ID -AutoSize | out-string)" Write-Verbose " From FIM: $($RankedPrecedenceOrderFromFim | Format-Table Order,ManagementAgentName,CDObjectType,ID -AutoSize | out-string)" $PrecedenceCompareResults = Compare-Object -ReferenceObject $RankedPrecedenceOrder -DifferenceObject $RankedPrecedenceOrderFromFim -Property Order,ManagementAgentName,CDObjectType,ID if ($PrecedenceCompareResults) { Write-Warning " 'ranked precedence order is not the same." $objectsAreTheSame = $false Write-Verbose " From DSC: $(($PrecedenceCompareResults | Where-Object SideIndicator -eq '<=' | Format-Table -AutoSize | out-string))" Write-Verbose " From FIM: $(($PrecedenceCompareResults | Where-Object SideIndicator -eq '=>' | Format-Table -AutoSize | out-string))" } } #endregion } Write-Verbose "Returning: $objectsAreTheSame" return $objectsAreTheSame } Export-ModuleMember -Function *-TargetResource |