DSCResources/MSFT_SPOSiteGroup/MSFT_SPOSiteGroup.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Url, [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $Owner, [Parameter()] [System.String[]] $PermissionLevels, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Getting SPOSiteGroups for {$Url}" $ConnectionMode = New-M365DSCConnection -Workload 'PNP' ` -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 { #checking if the site actually exists try { $site = Get-PnPTenantSite $Url } catch { $Message = "The specified site collection doesn't exist." New-M365DSCLogEntry -Message $Message ` -Exception $_ ` -Source $MyInvocation.MyCommand.ModuleName throw $Message return $nullReturn } try { $ConnectionMode = New-M365DSCConnection -Workload 'PNP' ` -InboundParameters $PSBoundParameters ` -Url $Url $siteGroup = Get-PnPGroup -Identity $Identity ` -ErrorAction Stop } catch { if ($Error[0].Exception.Message -eq 'Group cannot be found.') { Write-Verbose -Message "Site group $($Identity) could not be found on site $($Url)" } } if ($null -eq $siteGroup) { return $nullReturn } try { $sitePermissions = Get-PnPGroupPermissions -Identity $Identity ` -ErrorAction Stop } catch { if ($_.Exception -like '*Access denied*') { Write-Warning -Message 'The specified account does not have access to the permissions list' return $nullReturn } } $permissions = @() foreach ($entry in $sitePermissions.Name) { $permissions += $entry.ToString() } return @{ Url = $Url Identity = $siteGroup.Title Owner = $siteGroup.Owner.LoginName PermissionLevels = [array]$permissions Credential = $Credential Ensure = 'Present' ApplicationId = $ApplicationId TenantId = $TenantId ApplicationSecret = $ApplicationSecret CertificatePassword = $CertificatePassword CertificatePath = $CertificatePath CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent } } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Url, [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $Owner, [Parameter()] [System.String[]] $PermissionLevels, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Setting SPOSiteGroups for {$Url}" #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 $ConnectionMode = New-M365DSCConnection -Workload 'PNP' -InboundParameters $PSBoundParameters ` -ErrorAction SilentlyContinue $currentValues = Get-TargetResource @PSBoundParameters $IsNew = $false if ($Ensure -eq 'Present' -and $currentValues.Ensure -eq 'Absent') { $SiteGroupSettings = @{ Title = $Identity Owner = $Owner } Write-Verbose -Message "Site group $Identity does not exist, creating it." New-PnPGroup @SiteGroupSettings $IsNew = $true } if (($Ensure -eq 'Present' -and $currentValues.Ensure -eq 'Present') -or $IsNew) { $RefferenceObjectRoles = $PermissionLevels $DifferenceObjectRoles = $currentValues.PermissionLevels $compareOutput = $null if ($null -ne $DifferenceObjectRoles) { $compareOutput = Compare-Object -ReferenceObject $RefferenceObjectRoles -DifferenceObject $DifferenceObjectRoles } $PermissionLevelsToAdd = @() $PermissionLevelsToRemove = @() foreach ($entry in $compareOutput) { if ($entry.SideIndicator -eq '<=') { Write-Verbose -Message "Permissionlevels to add: $($entry.InputObject)" $PermissionLevelsToAdd += $entry.InputObject } else { Write-Verbose -Message "Permissionlevels to remove: $($entry.InputObject)" $PermissionLevelsToRemove += $entry.InputObject } } $SiteGroupSettings = @{ Identity = $Identity Owner = $Owner } $GroupPermissionsParameters = @{ Identity = $Identity } $NeedsToUpdateGroup = $true $NeedsToUpdateGroupPermissions = $false if ($PermissionLevelsToAdd.Count -eq 0 -and $PermissionLevelsToRemove.Count -ne 0) { Write-Verbose -Message "Need to remove Permissions $PermissionLevelsToRemove" $NeedsToUpdateGroupPermissions = $true $GroupPermissionsParameters.Add('RemoveRole', $PermissionLevelsToRemove) } elseif ($PermissionLevelsToRemove.Count -eq 0 -and $PermissionLevelsToAdd.Count -ne 0) { Write-Verbose -Message "Need to add Permissions $PermissionLevelsToAdd" Write-Verbose -Message "Setting PnP Group with Identity {$Identity} and Owner {$Owner}" Write-Verbose -Message "Setting PnP Group Permissions Identity {$Identity} AddRole {$PermissionLevelsToAdd}" $NeedsToUpdateGroupPermissions = $true $GroupPermissionsParameters.Add('AddRole', $PermissionLevelsToAdd) } elseif ($PermissionLevelsToAdd.Count -eq 0 -and $PermissionLevelsToRemove.Count -eq 0) { if (($Identity -eq $currentValues.Identity) -and ($Owner -eq $currentValues.Owner)) { Write-Verbose -Message 'All values are configured as desired' $NeedsToUpdateGroup = $false } else { Write-Verbose -Message 'Updating Group' } } else { Write-Verbose -Message "Updating Group Permissions Add {$PermissionLevelsToAdd} Remove {$PermissionLevelsToRemove}" $NeedsToUpdateGroupPermissions = $true $GroupPermissionsParameters.Add('AddRole', $PermissionLevelsToAdd) } if ($NeedsToUpdateGroup) { Set-PnPGroup @SiteGroupSettings } if ($NeedsToUpdateGroupPermissions) { Set-PnPGroupPermissions @GroupPermissionsParameters } } elseif ($Ensure -eq 'Absent' -and $currentValues.Ensure -eq 'Present') { Write-Verbose -Message "Removing Group $Identity" Write-Verbose "Removing SPOSiteGroup $Identity" $SiteGroupSettings = @{ Identity = $Identity } Remove-PnPGroup @SiteGroupSettings } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Url, [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $Owner, [Parameter()] [System.String[]] $PermissionLevels, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [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 $data #endregion Write-Verbose -Message "Testing SPOSiteGroups for {$Url}" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('Credential') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('CertificatePath') | Out-Null $ValuesToCheck.Remove('CertificatePassword') | Out-Null $ValuesToCheck.Remove('CertificateThumbprint') | Out-Null $ValuesToCheck.Remove('ManagedIdentity') | Out-Null $ValuesToCheck.Remove('ApplicationSecret') | 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()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.Management.Automation.PSCredential] $ApplicationSecret, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [Switch] $ManagedIdentity ) try { $ConnectionMode = New-M365DSCConnection -Workload 'PNP' -InboundParameters $PSBoundParameters ` -ErrorAction SilentlyContinue #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 #Loop through all sites #for each site loop through all site groups and retrieve parameters $sites = Get-PnPTenantSite -ErrorAction Stop $i = 1 $principal = '' # Principal represents the "NetBios" name of the tenant (e.g. the M365DSC part of M365DSC.onmicrosoft.com) if ($null -ne $Credential -and $Credential.UserName.Contains('@')) { $organization = $Credential.UserName.Split('@')[1] if ($organization.IndexOf('.') -gt 0) { $principal = $organization.Split('.')[0] } } else { $organization = $TenantId $principal = $organization.Split('.')[0] } $dscContent = '' Write-Host "`r`n" -NoNewline foreach ($site in $sites) { Write-Host " |---[$i/$($sites.Length)] SPOSite groups for {$($site.Url)}" $siteGroups = $null try { $ConnectionMode = New-M365DSCConnection -Workload 'PNP' ` -InboundParameters $PSBoundParameters ` -Url $site.Url $siteGroups = Get-PnPGroup -ErrorAction Stop } catch { Write-Warning -Message "Could not retrieve sitegroups for site $($site.Url): $($_.Exception.Message)" } $j = 1 foreach ($siteGroup in $siteGroups) { Write-Host " |---[$j/$($siteGroups.Length)] $($siteGroup.Title)" -NoNewline try { [array]$sitePerm = Get-PnPGroupPermissions -Identity $siteGroup.Title -ErrorAction Stop } catch { Write-Warning -Message "The specified account does not have access to the permissions list for {$($siteGroup.Title)}" break } $Params = @{ Url = $site.Url Identity = $siteGroup.Title ApplicationId = $ApplicationId TenantId = $TenantId ApplicationSecret = $ApplicationSecret CertificatePassword = $CertificatePassword CertificatePath = $CertificatePath CertificateThumbprint = $CertificateThumbprint Managedidentity = $ManagedIdentity.IsPresent Credential = $Credential } try { $Results = Get-TargetResource @Params if ($Results.Ensure -eq 'Present') { $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential # Make the Url parameterized if ($currentDSCBlock.ToLower().Contains($organization.ToLower()) -or ` $currentDSCBlock.ToLower().Contains($principal.ToLower())) { $currentDSCBlock = $currentDSCBlock -ireplace [regex]::Escape('https://' + $principal + '.sharepoint.com/'), "https://`$(`$OrganizationName.Split('.')[0]).sharepoint.com/" $currentDSCBlock = $currentDSCBlock -ireplace [regex]::Escape('https://' + $principal + '-my.sharepoint.com/'), "https://`$(`$OrganizationName.Split('.')[0])-my.sharepoint.com/" $currentDSCBlock = $currentDSCBlock -ireplace [regex]::Escape('@' + $organization), "@`$(`$OrganizationName)" } $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName } } catch { Write-Verbose -Message "There was an issue retrieving the SiteGroups for $($Url)" } $j++ Write-Host $Global:M365DSCEmojiGreenCheckmark } $i++ } if ($i -eq 1) { Write-Host '' } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |