DSCResources/MSFT_EXODistributionGroup/MSFT_EXODistributionGroup.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Alias, [Parameter()] [System.Boolean] $BccBlocked, [Parameter()] [System.Boolean] $BypassNestedModerationEnabled, [Parameter()] [System.String] $Description, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.Boolean] $HiddenGroupMembershipEnabled, [Parameter()] [System.String[]] $ManagedBy, [Parameter()] [System.String] [ValidateSet('Open', 'Closed')] $MemberDepartRestriction, [Parameter()] [System.String] [ValidateSet('Open', 'Closed', 'ApprovalRequired')] $MemberJoinRestriction, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $ModeratedBy, [Parameter()] [System.Boolean] $ModerationEnabled, [Parameter()] [System.String] $Notes, [Parameter()] [System.String] $OrganizationalUnit, [Parameter()] [System.String] $PrimarySmtpAddress, [Parameter()] [System.Boolean] $RequireSenderAuthenticationEnabled, [Parameter()] [System.Boolean] $RoomList, [Parameter()] [System.String] [ValidateSet('Always', 'Internal', 'Never')] $SendModerationNotifications, [Parameter()] [System.String] [ValidateSet('Distribution', 'Security')] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) Write-Verbose -Message "Getting configuration of Distribution Group for $Name" if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -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 $nullReturn = $PSBoundParameters $nullReturn.Ensure = "Absent" try { $distributionGroup = Get-DistributionGroup -Filter "Name -eq '$Name'" -ErrorAction Stop if ($null -eq $distributionGroup) { Write-Verbose -Message "Distribution Group $($Name) does not exist." return $nullReturn } else { $descriptionValue = $null if ($distributionGroup.Description.Length -gt 0) { $descriptionValue = $distributionGroup.Description[0].Replace("`r", '').Replace("`n", '') } $result = @{ Alias = $distributionGroup.Alias BccBlocked = $distributionGroup.BccBlocked BypassNestedModerationEnabled = $distributionGroup.BypassNestedModerationEnabled Description = $descriptionValue DisplayName = $distributionGroup.DisplayName HiddenGroupMembershipEnabled = $distributionGroup.HiddenGroupMembershipEnabled ManagedBy = $distributionGroup.ManagedBy MemberDepartRestriction = $distributionGroup.MemberDepartRestriction MemberJoinRestriction = $distributionGroup.MemberJoinRestriction Members = $distributionGroup.Members ModeratedBy = $distributionGroup.ModeratedBy ModerationEnabled = $distributionGroup.ModerationEnabled Name = $distributionGroup.Name Notes = $distributionGroup.Notes OrganizationalUnit = $distributionGroup.OrganizationalUnit PrimarySmtpAddress = $distributionGroup.PrimarySmtpAddress RequireSenderAuthenticationEnabled = $distributionGroup.RequireSenderAuthenticationEnabled RoomList = $distributionGroup.RoomList SendModerationNotifications = $distributionGroup.SendModerationNotifications Type = $distributionGroup.Type Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword TenantId = $TenantId } Write-Verbose -Message "Found Distribution Group $($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 $Credential) { $tenantIdValue = $Credential.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()] [System.String] $Alias, [Parameter()] [System.Boolean] $BccBlocked, [Parameter()] [System.Boolean] $BypassNestedModerationEnabled, [Parameter()] [System.String] $Description, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.Boolean] $HiddenGroupMembershipEnabled, [Parameter()] [System.String[]] $ManagedBy, [Parameter()] [System.String] [ValidateSet('Open', 'Closed')] $MemberDepartRestriction, [Parameter()] [System.String] [ValidateSet('Open', 'Closed', 'ApprovalRequired')] $MemberJoinRestriction, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $ModeratedBy, [Parameter()] [System.Boolean] $ModerationEnabled, [Parameter()] [System.String] $Notes, [Parameter()] [System.String] $OrganizationalUnit, [Parameter()] [System.String] $PrimarySmtpAddress, [Parameter()] [System.Boolean] $RequireSenderAuthenticationEnabled, [Parameter()] [System.Boolean] $RoomList, [Parameter()] [System.String] [ValidateSet('Always', 'Internal', 'Never')] $SendModerationNotifications, [Parameter()] [System.String] [ValidateSet('Distribution', 'Security')] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) Write-Verbose -Message "Setting Distribution Group configuration for {$Name}" $currentDistributionGroup = Get-TargetResource @PSBoundParameters if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -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 $currentParameters = $PSBoundParameters $currentParameters.Remove("Ensure") | Out-Null $currentParameters.Remove("Credential") | Out-Null $currentParameters.Remove("ApplicationId") | Out-Null $currentParameters.Remove("TenantId") | Out-Null $currentParameters.Remove("CertificateThumbprint") | Out-Null $currentParameters.Remove("CertificatePath") | Out-Null $currentParameters.Remove("CertificatePassword") | Out-Null # Distribution group doesn't exist but it should if ($Ensure -eq "Present" -and $currentDistributionGroup.Ensure -eq "Absent") { Write-Verbose -Message "The Distribution Group {$Name} does not exist but it should. Creating it." New-DistributionGroup @currentParameters } # Distribution group exists but shouldn't elseif ($Ensure -eq "Absent" -and $currentDistributionGroup.Ensure -eq "Present") { Write-Verbose -Message "The Distribution Group {$Name} exists but shouldn't. Removing it." Remove-DistributionGroup -Identity $Name -Confirm:$false } elseif ($Ensure -eq "Present" -and $currentDistributionGroup.Ensure -eq "Present") { Write-Verbose -Message "The Distribution Group {$Name} already exists. Updating settings" Write-Verbose -Message "Setting Distribution Group {$Name} with values: $(Convert-M365DscHashtableToString -Hashtable $currentParameters)" if ($currentDistributionGroup.OrganizationalUnit -ne $OrganizationalUnit) { Write-Warning -Message "Desired and current OrganizationalUnit values differ. This property cannot be updated once the distribution group has been created. Delete and recreate the distribution group to update the value." } $currentParameters.Remove("OrganizationalUnit") | Out-Null Set-DistributionGroup @currentParameters -Identity $Name } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Alias, [Parameter()] [System.Boolean] $BccBlocked, [Parameter()] [System.Boolean] $BypassNestedModerationEnabled, [Parameter()] [System.String] $Description, [Parameter()] [System.String] $DisplayName, [Parameter()] [System.Boolean] $HiddenGroupMembershipEnabled, [Parameter()] [System.String[]] $ManagedBy, [Parameter()] [System.String] [ValidateSet('Open', 'Closed')] $MemberDepartRestriction, [Parameter()] [System.String] [ValidateSet('Open', 'Closed', 'ApprovalRequired')] $MemberJoinRestriction, [Parameter()] [System.String[]] $Members, [Parameter()] [System.String[]] $ModeratedBy, [Parameter()] [System.Boolean] $ModerationEnabled, [Parameter()] [System.String] $Notes, [Parameter()] [System.String] $OrganizationalUnit, [Parameter()] [System.String] $PrimarySmtpAddress, [Parameter()] [System.Boolean] $RequireSenderAuthenticationEnabled, [Parameter()] [System.Boolean] $RoomList, [Parameter()] [System.String] [ValidateSet('Always', 'Internal', 'Never')] $SendModerationNotifications, [Parameter()] [System.String] [ValidateSet('Distribution', 'Security')] $Type, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) #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 $data #endregion Write-Verbose -Message "Testing Distribution Group configuration for {$Name}" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $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.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true #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 { $dscContent = "" [array]$distributionGroups = Get-DistributionGroup -ResultSize 'Unlimited' -ErrorAction Stop if ($distributionGroups.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } $i = 1 foreach ($distributionGroup in $distributionGroups) { Write-Host " |---[$i/$($distributionGroups.Count)] $($distributionGroup.Name)" -NoNewline $params = @{ Name = $distributionGroup.Name Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePassword = $CertificatePassword CertificatePath = $CertificatePath } $Results = Get-TargetResource @Params $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i ++ } return $dscContent } catch { try { Write-Verbose -Message $_ $tenantIdValue = "" if (-not [System.String]::IsNullOrEmpty($TenantId)) { $tenantIdValue = $TenantId } elseif ($null -ne $Credential) { $tenantIdValue = $Credential.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 |