DSCResources/MSFT_IntuneAppConfigurationPolicy/MSFT_IntuneAppConfigurationPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $CustomSettings, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Assignments, [Parameter(Mandatory = $true)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure = $true, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Checking for the Intune App Configuration Policy {$DisplayName}" $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullResult = $PSBoundParameters $nullResult.Ensure = 'Absent' try { $configPolicy = Get-MgDeviceAppManagementTargetedManagedAppConfiguration -Filter "displayName eq '$DisplayName'" ` -ErrorAction Stop if ($null -eq $configPolicy) { Write-Verbose -Message "No App Configuration Policy with displayName {$DisplayName} was found" return $nullResult } Write-Verbose -Message "Found App Configuration Policy with displayName {$DisplayName}" $returnHashtable = @{ DisplayName = $configPolicy.DisplayName Description = $configPolicy.Description CustomSettings = $configPolicy.customSettings Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId ApplicationSecret = $ApplicationSecret CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent } $returnAssignments = @() Select-MgProfile -Name beta $returnAssignments += Get-MgDeviceAppManagementTargetedManagedAppConfigurationAssignment -TargetedManagedAppConfigurationId $configPolicy.Id $assignmentResult = @() foreach ($assignmentEntry in $returnAssignments) { $assignmentValue = @{ dataType = $assignmentEntry.Target.AdditionalProperties.'@odata.type' deviceAndAppManagementAssignmentFilterType = $assignmentEntry.Target.DeviceAndAppManagementAssignmentFilterType.toString() deviceAndAppManagementAssignmentFilterId = $assignmentEntry.Target.DeviceAndAppManagementAssignmentFilterId groupId = $assignmentEntry.Target.AdditionalProperties.groupId } $assignmentResult += $assignmentValue } $returnHashtable.Add('Assignments', $assignmentResult) return $returnHashtable } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullResult } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $CustomSettings, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Assignments, [Parameter(Mandatory = $true)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure = $true, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Intune App Configuration Policy {$DisplayName}" $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $currentconfigPolicy = Get-TargetResource @PSBoundParameters if ($Ensure -eq 'Present' -and $currentconfigPolicy.Ensure -eq 'Absent') { Write-Verbose -Message "Creating new Intune App Configuration Policy {$DisplayName}" $creationParams = @{ displayName = $DisplayName description = $Description } if ($null -ne $CustomSettings) { [System.Object[]]$customSettingsValue = ConvertTo-M365DSCIntuneAppConfigurationPolicyCustomSettings -Settings $CustomSettings $creationParams.Add('customSettings', $customSettingsValue) } $policy = New-MgDeviceAppManagementTargetedManagedAppConfiguration @creationParams #region Assignments $assignmentsHash = @() foreach ($assignment in $Assignments) { $assignmentsHash += Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $Assignment } if ($policy.id) { Update-AppConfigurationPolicyAssignments -AppConfigurationPolicyId $policy.id ` -Targets $assignmentsHash } #endregion } elseif ($Ensure -eq 'Present' -and $currentconfigPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Updating Intune App Configuration Policy {$DisplayName}" $configPolicy = Get-MgDeviceAppManagementTargetedManagedAppConfiguration -Filter "displayName eq '$DisplayName'" $updateParams = @{ targetedManagedAppConfigurationId = $configPolicy.Id displayName = $DisplayName description = $Description } if ($null -ne $CustomSettings) { $customSettingsValue = ConvertTo-M365DSCIntuneAppConfigurationPolicyCustomSettings -Settings $CustomSettings $updateParams.Add('customSettings', $customSettingsValue) } Update-MgDeviceAppManagementTargetedManagedAppConfiguration @updateParams $assignmentsHash = @() foreach ($assignment in $Assignments) { $assignmentsHash += Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $Assignment } Update-AppConfigurationPolicyAssignments -AppConfigurationPolicyId $configPolicy.Id ` -Targets $assignmentsHash } elseif ($Ensure -eq 'Absent' -and $currentconfigPolicy.Ensure -eq 'Present') { Write-Verbose -Message "Removing Intune App Configuration Policy {$DisplayName}" $configPolicy = Get-MgDeviceAppManagementTargetedManagedAppConfiguration -Filter "displayName eq '$DisplayName'" Remove-MgDeviceAppManagementTargetedManagedAppConfiguration -TargetedManagedAppConfigurationId $configPolicy.id } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $DisplayName, [Parameter()] [System.String] $Description, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $CustomSettings, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $Assignments, [Parameter(Mandatory = $true)] [System.String] [ValidateSet('Absent', 'Present')] $Ensure = $true, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of Intune App Configuration Policy {$DisplayName}" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" if ($null -ne $CurrentValues.CustomSettings -and $null -ne $CustomSettings) { $value = Test-M365DSCAppConfigurationPolicyCustomSetting -Current $CurrentValues.CustomSettings -Desired $CustomSettings if ($value -eq $false) { return $false } } else { if (($null -eq $CurrentValues.CustomSettings -and $null -ne $CustomSettings) -or ($null -ne $CurrentValues.CustomSettings -and $null -eq $CustomSettings)) { return $false } } $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('Credential') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('ApplicationSecret') | Out-Null $ValuesToCheck.Remove('CustomSettings') | Out-Null #region Assignments $testResult = $true if ((-not $CurrentValues.Assignments) -xor (-not $ValuesToCheck.Assignments)) { Write-Verbose -Message 'Configuration drift: one the assignment is null' return $false } if ($CurrentValues.Assignments) { if ($CurrentValues.Assignments.count -ne $ValuesToCheck.Assignments.count) { Write-Verbose -Message "Configuration drift: Number of assignment has changed - current {$($CurrentValues.Assignments.count)} target {$($ValuesToCheck.Assignments.count)}" return $false } foreach ($assignment in $CurrentValues.Assignments) { #GroupId Assignment if (-not [String]::IsNullOrEmpty($assignment.groupId)) { $source = [Array]$ValuesToCheck.Assignments | Where-Object -FilterScript { $_.groupId -eq $assignment.groupId } if (-not $source) { Write-Verbose -Message "Configuration drift: groupId {$($assignment.groupId)} not found" $testResult = $false break; } $sourceHash = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $source $testResult = Compare-M365DSCComplexObject -Source $sourceHash -Target $assignment } #AllDevices/AllUsers assignment else { $source = [Array]$ValuesToCheck.Assignments | Where-Object -FilterScript { $_.dataType -eq $assignment.dataType } if (-not $source) { Write-Verbose -Message "Configuration drift: {$($assignment.dataType)} not found" $testResult = $false break; } $sourceHash = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $source $testResult = Compare-M365DSCComplexObject -Source $sourceHash -Target $assignment } if (-not $testResult) { $testResult = $false break; } } } if (-not $testResult) { return $false } $ValuesToCheck.Remove('Assignments') | Out-Null #endregion $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.String] $Filter, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' ` -InboundParameters $PSBoundParameters #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion try { [array]$configPolicies = Get-MgDeviceAppManagementTargetedManagedAppConfiguration -All:$true -Filter $Filter -ErrorAction Stop $i = 1 $dscContent = '' if ($configPolicies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } foreach ($configPolicy in $configPolicies) { Write-Host " |---[$i/$($configPolicies.Count)] $($configPolicy.displayName)" -NoNewline $params = @{ DisplayName = $configPolicy.displayName Ensure = 'Present' Credential = $Credential ApplicationID = $ApplicationId TenantId = $TenantId ApplicationSecret = $ApplicationSecret CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent } $Results = Get-TargetResource @params if ($Results.CustomSettings.Count -gt 0) { $Results.CustomSettings = Get-M365DSCIntuneAppConfigurationPolicyCustomSettingsAsString -Settings $Results.CustomSettings } if ($Results.Assignments) { $complexTypeStringResult = Get-M365DSCDRGComplexTypeToString -ComplexObject ([Array]$Results.Assignments) -CIMInstanceName DeviceManagementConfigurationPolicyAssignments if ($complexTypeStringResult) { $Results.Assignments = $complexTypeStringResult } else { $Results.Remove('Assignments') | Out-Null } } $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential if ($null -ne $Results.CustomSettings) { $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'CustomSettings' } if ($Results.Assignments) { $isCIMArray = $false if ($Results.Assignments.getType().Fullname -like '*[[\]]') { $isCIMArray = $true } $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'Assignments' -IsCIMArray:$isCIMArray } $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName $i++ Write-Host $Global:M365DSCEmojiGreenCheckMark } return $dscContent } catch { if ($_.Exception -like '*401*') { Write-Host "`r`n $($Global:M365DSCEmojiYellowCircle) The current tenant is not registered for Intune." } else { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential } return '' } } function Test-M365DSCAppConfigurationPolicyCustomSetting { [CmdletBinding()] [OutputType([System.Boolean])] param( [parameter(Mandatory = $true)] [System.Object[]] $Current, [parameter(Mandatory = $true)] [System.Object[]] $Desired ) if ($Current.Length -ne $Desired.Length) { return $false } foreach ($desiredSetting in $Desired) { $found = $false foreach ($currentSetting in $Current) { if ($currentSetting.Name -eq $desiredSetting.Name) { if ($currentSetting.Value -ne $desiredSetting.Value) { return $false } $found = $true } } if (-not $found) { return $false } } return $true } function Get-M365DSCIntuneAppConfigurationPolicyCustomSettingsAsString { [CmdletBinding()] [OutputType([System.String])] param( [Parameter(Mandatory = $true)] [System.Collections.ArrayList] $Settings ) $StringContent = '@(' $space = ' ' $indent = ' ' $i = 1 foreach ($setting in $Settings) { if ($Settings.Count -gt 1) { $StringContent += "`r`n" $StringContent += "$space" } $StringContent += "MSFT_IntuneAppConfigurationPolicyCustomSetting { `r`n" $StringContent += "$($space)$($indent)name = '" + $setting.name + "'`r`n" $StringContent += "$($space)$($indent)value = '" + $setting.value + "'`r`n" $StringContent += "$space}" $i++ } $StringContent += ')' return $StringContent } function ConvertTo-M365DSCIntuneAppConfigurationPolicyCustomSettings { [OutputType([System.Object[]])] param( [Parameter(Mandatory = $true)] [System.Collections.ArrayList] $Settings ) $result = @() foreach ($setting in $Settings) { $currentSetting = @{ name = $setting.name value = $setting.value } $result += $currentSetting } return $result } function Update-AppConfigurationPolicyAssignments { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = 'true')] [System.String] $AppConfigurationPolicyId, [Parameter()] [Array] $Targets ) try { $configurationPolicyAssignments = @() $Uri = "https://graph.microsoft.com/beta/deviceAppManagement/targetedManagedAppConfigurations/$AppConfigurationPolicyId/assign" foreach ($target in $targets) { $formattedTarget = @{'@odata.type' = $target.dataType } if ($target.groupId) { $formattedTarget.Add('groupId', $target.groupId) } if ($target.collectionId) { $formattedTarget.Add('collectionId', $target.collectionId) } if ($target.deviceAndAppManagementAssignmentFilterType) { $formattedTarget.Add('deviceAndAppManagementAssignmentFilterType', $target.deviceAndAppManagementAssignmentFilterType) } if ($target.deviceAndAppManagementAssignmentFilterId) { $formattedTarget.Add('deviceAndAppManagementAssignmentFilterId', $target.deviceAndAppManagementAssignmentFilterId) } $configurationPolicyAssignments += @{'target' = $formattedTarget } } $body = @{'assignments' = $configurationPolicyAssignments } | ConvertTo-Json -Depth 20 #write-verbose -Message $body Invoke-MgGraphRequest -Method POST -Uri $Uri -Body $body -ErrorAction Stop } catch { New-M365DSCLogEntry -Message 'Error updating data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $null } } function Get-M365DSCDRGComplexTypeToHashtable { [CmdletBinding()] param( [Parameter()] $ComplexObject ) if ($null -eq $ComplexObject) { return $null } if ($ComplexObject.gettype().fullname -like '*[[\]]') { $results = @() foreach ($item in $ComplexObject) { if ($item) { $hash = Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $item $results += $hash } } if ($results.count -eq 0) { return $null } return $results } $results = @{} $keys = $ComplexObject | Get-Member | Where-Object -FilterScript { $_.MemberType -eq 'Property' -and $_.Name -ne 'AdditionalProperties' } foreach ($key in $keys) { if ($ComplexObject.$($key.Name)) { $results.Add($key.Name, $ComplexObject.$($key.Name)) } } if ($results.count -eq 0) { return $null } return $results } function Get-M365DSCDRGComplexTypeToString { [CmdletBinding()] #[OutputType([System.String])] param( [Parameter()] $ComplexObject, [Parameter(Mandatory = $true)] [System.String] $CIMInstanceName, [Parameter()] [System.String] $Whitespace = '', [Parameter()] [switch] $isArray = $false ) if ($null -eq $ComplexObject) { return $null } #If ComplexObject is an Array if ($ComplexObject.GetType().FullName -like '*[[\]]') { $currentProperty = @() foreach ($item in $ComplexObject) { $currentProperty += Get-M365DSCDRGComplexTypeToString ` -ComplexObject $item ` -isArray:$true ` -CIMInstanceName $CIMInstanceName ` -Whitespace ' ' } if ([string]::IsNullOrEmpty($currentProperty)) { return $null } return $currentProperty } #If ComplexObject is a single CIM Instance if (-Not (Test-M365DSCComplexObjectHasValues -ComplexObject $ComplexObject)) { return $null } $currentProperty = '' if ($isArray) { $currentProperty += "`r`n" } $currentProperty += "$whitespace`MSFT_$CIMInstanceName{`r`n" $keyNotNull = 0 foreach ($key in $ComplexObject.Keys) { if ($ComplexObject[$key]) { $keyNotNull++ if ($ComplexObject[$key].GetType().FullName -like 'Microsoft.Graph.PowerShell.Models.*') { $hashPropertyType = $ComplexObject[$key].GetType().Name.tolower() $hashProperty = Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $ComplexObject[$key] if (Test-M365DSCComplexObjectHasValues -ComplexObject $hashProperty) { $Whitespace += ' ' if (-not $isArray) { $currentProperty += ' ' + $key + ' = ' } $currentProperty += Get-M365DSCDRGComplexTypeToString ` -ComplexObject $hashProperty ` -CIMInstanceName $hashPropertyType ` -Whitespace $Whitespace } } else { if (-not $isArray) { $Whitespace = ' ' } $currentProperty += Get-M365DSCDRGSimpleObjectTypeToString -Key $key -Value $ComplexObject[$key] -Space ($Whitespace + ' ') } } } $currentProperty += ' }' if ($keyNotNull -eq 0) { $currentProperty = $null } return $currentProperty } function Test-M365DSCComplexObjectHasValues { [CmdletBinding()] [OutputType([System.Boolean])] param( [Parameter(Mandatory = $true)] [System.Collections.Hashtable] $ComplexObject ) $keys = $ComplexObject.keys $hasValue = $false foreach ($key in $keys) { if ($ComplexObject[$key]) { if ($ComplexObject[$key].GetType().FullName -like 'Microsoft.Graph.PowerShell.Models.*') { $hash = Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $ComplexObject[$key] if (-Not $hash) { return $false } $hasValue = Test-M365DSCComplexObjectHasValues -ComplexObject ($hash) } else { $hasValue = $true return $hasValue } } } return $hasValue } Function Get-M365DSCDRGSimpleObjectTypeToString { [CmdletBinding()] [OutputType([System.String])] param( [Parameter(Mandatory = 'true')] [System.String] $Key, [Parameter(Mandatory = 'true')] $Value, [Parameter()] [System.String] $Space = ' ' ) $returnValue = '' switch -Wildcard ($Value.GetType().Fullname ) { '*.Boolean' { $returnValue = $Space + $Key + " = `$" + $Value.ToString() + "`r`n" } '*.String' { if ($key -eq '@odata.type') { $key = 'odataType' } $returnValue = $Space + $Key + " = '" + $Value + "'`r`n" } '*.DateTime' { $returnValue = $Space + $Key + " = '" + $Value + "'`r`n" } '*[[\]]' { $returnValue = $Space + $key + ' = @(' $whitespace = '' $newline = '' if ($Value.count -gt 1) { $returnValue += "`r`n" $whitespace = $Space + ' ' $newline = "`r`n" } foreach ($item in $Value) { switch -Wildcard ($item.GetType().Fullname ) { '*.String' { $returnValue += "$whitespace'$item'$newline" } '*.DateTime' { $returnValue += "$whitespace'$item'$newline" } Default { $returnValue += "$whitespace$item$newline" } } } if ($Value.count -gt 1) { $returnValue += "$Space)`r`n" } else { $returnValue += ")`r`n" } } Default { $returnValue = $Space + $Key + ' = ' + $Value + "`r`n" } } return $returnValue } function Compare-M365DSCComplexObject { [CmdletBinding()] [OutputType([System.Boolean])] param( [Parameter()] [System.Collections.Hashtable] $Source, [Parameter()] [System.Collections.Hashtable] $Target ) $keys = $Source.Keys | Where-Object -FilterScript { $_ -ne 'PSComputerName' } foreach ($key in $keys) { Write-Verbose -Message "Comparing key: {$key}" $skey = $key if ($key -eq 'odataType') { $skey = '@odata.type' } #Marking Target[key] to null if empty complex object or array if ($null -ne $Target[$key]) { switch -Wildcard ($Target[$key].getType().Fullname ) { 'Microsoft.Graph.PowerShell.Models.*' { $hashProperty = Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $Target[$key] if (-not (Test-M365DSCComplexObjectHasValues -ComplexObject $hashProperty)) { $Target[$key] = $null } } '*[[\]]' { if ($Target[$key].count -eq 0) { $Target[$key] = $null } } } } $sourceValue = $Source[$key] $targetValue = $Target[$key] #One of the item is null if (($null -eq $Source[$skey]) -xor ($null -eq $Target[$key])) { if ($null -eq $Source[$skey]) { $sourceValue = 'null' } if ($null -eq $Target[$key]) { $targetValue = 'null' } Write-Verbose -Message "Configuration drift - key: $key Source{$sourceValue} Target{$targetValue}" return $false } #Both source and target aren't null or empty if (($null -ne $Source[$skey]) -and ($null -ne $Target[$key])) { if ($Source[$skey].getType().FullName -like '*CimInstance*') { #Recursive call for complex object $compareResult = Compare-M365DSCComplexObject ` -Source (Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $Source[$skey]) ` -Target (Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $Target[$key]) if (-not $compareResult) { Write-Verbose -Message "Configuration drift - key: $key Source{$sourceValue} Target{$targetValue}" return $false } } else { #Simple object comparison $referenceObject = $Target[$key] $differenceObject = $Source[$skey] $compareResult = Compare-Object ` -ReferenceObject ($referenceObject) ` -DifferenceObject ($differenceObject) if ($null -ne $compareResult) { Write-Verbose -Message "Configuration drift - key: $key Source{$sourceValue} Target{$targetValue}" return $false } } } } return $true } function Convert-M365DSCDRGComplexTypeToHashtable { [CmdletBinding()] param( [Parameter(Mandatory = 'true')] $ComplexObject ) if ($ComplexObject.getType().Fullname -like '*[[\]]') { $results = @() foreach ($item in $ComplexObject) { $hash = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $item if (Test-M365DSCComplexObjectHasValues -ComplexObject $hash) { $results += $hash } } if ($results.count -eq 0) { return $null } return $Results } $hashComplexObject = Get-M365DSCDRGComplexTypeToHashtable -ComplexObject $ComplexObject if ($hashComplexObject) { $results = $hashComplexObject.clone() $keys = $hashComplexObject.Keys | Where-Object -FilterScript { $_ -ne 'PSComputerName' } foreach ($key in $keys) { if (($null -ne $hashComplexObject[$key]) -and ($hashComplexObject[$key].getType().Fullname -like '*CimInstance*')) { $results[$key] = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $hashComplexObject[$key] } if ($null -eq $results[$key]) { $results.remove($key) | Out-Null } } } return $results } Export-ModuleMember -Function *-TargetResource |