DSCResources/MSFT_SCRetentionComplianceRule/MSFT_SCRetentionComplianceRule.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Policy, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExcludedItemClasses, [Parameter()] [System.String] $RetentionDuration, [Parameter()] [ValidateSet("Days", "Months", "Years")] [System.String] $RetentionDurationDisplayHint = "Days", [Parameter()] [System.String] $ContentMatchQuery, [Parameter()] [ValidateSet("CreationAgeInDays", "ModificationAgeInDays")] [System.String] $ExpirationDateOption, [Parameter()] [ValidateSet("Delete", "Keep", "KeepAndDelete")] [System.String] $RetentionComplianceAction, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Getting configuration of RetentionComplianceRule for $Name" #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters } $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { $RuleObject = Get-RetentionComplianceRule -Identity $Name ` -ErrorAction SilentlyContinue if ($null -eq $RuleObject) { Write-Verbose -Message "RetentionComplianceRule $($Name) does not exist." return $nullReturn } else { Write-Verbose "Found existing RetentionComplianceRule $($Name)" $AssociatedPolicy = Get-RetentionCompliancePolicy $RuleObject.Policy $result = @{ Name = $RuleObject.Name Comment = $RuleObject.Comment Policy = $AssociatedPolicy.Name ExcludedItemClasses = $RuleObject.ExcludedItemClasses RetentionDuration = $RuleObject.RetentionDuration RetentionDurationDisplayHint = $RuleObject.RetentionDurationDisplayHint ContentMatchQuery = $RuleObject.ContentMatchQuery ExpirationDateOption = $RuleObject.ExpirationDateOption RetentionComplianceAction = $RuleObject.RetentionComplianceAction GlobalAdminAccount = $GlobalAdminAccount Ensure = 'Present' } Write-Verbose -Message "Found RetentionComplianceRule $($Name)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } catch { try { Write-Verbose -Message $_ $tenantIdValue = "" if (-not [System.String]::IsNullOrEmpty($TenantId)) { $tenantIdValue = $TenantId } elseif ($null -ne $GlobalAdminAccount) { $tenantIdValue = $GlobalAdminAccount.UserName.Split('@')[1] } Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Policy, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExcludedItemClasses, [Parameter()] [System.String] $RetentionDuration, [Parameter()] [ValidateSet("Days", "Months", "Years")] [System.String] $RetentionDurationDisplayHint = "Days", [Parameter()] [System.String] $ContentMatchQuery, [Parameter()] [ValidateSet("CreationAgeInDays", "ModificationAgeInDays")] [System.String] $ExpirationDateOption, [Parameter()] [ValidateSet("Delete", "Keep", "KeepAndDelete")] [System.String] $RetentionComplianceAction, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting configuration of RetentionComplianceRule for $Name" #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters $CurrentRule = Get-TargetResource @PSBoundParameters if (('Present' -eq $Ensure) -and ('Absent' -eq $CurrentRule.Ensure)) { $CreationParams = $PSBoundParameters $CreationParams.Remove("GlobalAdminAccount") $CreationParams.Remove("Ensure") New-RetentionComplianceRule @CreationParams } elseif (('Present' -eq $Ensure) -and ('Present' -eq $CurrentRule.Ensure)) { $CreationParams = $PSBoundParameters $CreationParams.Remove("GlobalAdminAccount") $CreationParams.Remove("Ensure") $CreationParams.Remove("Name") $CreationParams.Add("Identity", $Name) $CreationParams.Remove("Policy") Set-RetentionComplianceRule @CreationParams } elseif (('Absent' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { # If the Rule exists and it shouldn't, simply remove it; Remove-RetentionComplianceRule -Identity $Name } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Policy, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $ExcludedItemClasses, [Parameter()] [System.String] $RetentionDuration, [Parameter()] [ValidateSet("Days", "Months", "Years")] [System.String] $RetentionDurationDisplayHint = "Days", [Parameter()] [System.String] $ContentMatchQuery, [Parameter()] [ValidateSet("CreationAgeInDays", "ModificationAgeInDays")] [System.String] $ExpirationDateOption, [Parameter()] [ValidateSet("Delete", "Keep", "KeepAndDelete")] [System.String] $RetentionComplianceAction, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) $data.Add("TenantId", $TenantId) Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of RetentionComplianceRule for $Name" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('GlobalAdminAccount') | Out-Null $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(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace("MSFT_", "") $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $ResourceName) $data.Add("Method", $MyInvocation.MyCommand) $data.Add("Principal", $GlobalAdminAccount.UserName) Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Platform 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true try { [array]$policies = Get-RetentionCompliancePolicy -ErrorAction Stop $j = 1 $dscContent = '' Write-Host "`r`n" -NoNewline foreach ($policy in $policies) { [array]$rules = Get-RetentionComplianceRule -Policy $policy.Name Write-Host " Policy [$j/$($policies.Length)] $($policy.Name)" $i = 1 foreach ($rule in $rules) { Write-Host " |---[$i/$($rules.Length)] $($rule.Name)" -NoNewline $Params = @{ GlobalAdminAccount = $GlobalAdminAccount Name = $rule.Name Policy = $rule.Policy } $Results = Get-TargetResource @Params if ([System.String]::IsNullOrEmpty($Results.ExpirationDateOption)) { $Results.Remove("ExpirationDateOption") | Out-Null } $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $dscContent += Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -GlobalAdminAccount $GlobalAdminAccount Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } $j++ } return $dscContent } catch { try { Write-Verbose -Message $_ $tenantIdValue = "" if (-not [System.String]::IsNullOrEmpty($TenantId)) { $tenantIdValue = $TenantId } elseif ($null -ne $GlobalAdminAccount) { $tenantIdValue = $GlobalAdminAccount.UserName.Split('@')[1] } Add-M365DSCEvent -Message $_ -EntryType 'Error' ` -EventID 1 -Source $($MyInvocation.MyCommand.Source) ` -TenantId $tenantIdValue } catch { Write-Verbose -Message $_ } return "" } } Export-ModuleMember -Function *-TargetResource |