DSCResources/MSFT_TeamsUser/MSFT_TeamsUser.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $TeamName, [Parameter(Mandatory = $true)] [System.String] $User, [Parameter()] [System.String] [ValidateSet("Guest", "Member", "Owner")] $Role = "Member", [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Getting configuration of member $User to Team $TeamName" $ConnectionMode = New-M365DSCConnection -Platform 'MicrosoftTeams' -InboundParameters $PSBoundParameters $nullReturn = @{ User = $User Role = $Role TeamName = $TeamName Ensure = "Absent" GlobalAdminAccount = $GlobalAdminAccount } Write-Verbose -Message "Checking for existance of Team User $User" $team = Get-TeamByName $TeamName -ErrorAction SilentlyContinue if ($null -eq $team) { return $nullReturn } Write-Verbose -Message "Retrieve team GroupId: $($team.GroupId)" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion try { Write-Verbose "Retrieving user without a specific Role specified" $allMembers = Get-TeamUser -GroupId $team.GroupId -ErrorAction SilentlyContinue } catch { Write-Warning "The current user doesn't have the rights to access the list of members for Team {$($TeamName)}." Write-Verbose $_ return $nullReturn } if ($null -eq $allMembers) { Write-Verbose -Message "Failed to get Team's users for Team $TeamName" return $nullReturn } $myUser = $allMembers | Where-Object -FilterScript { $_.User -eq $User } Write-Verbose -Message "Found team user $($myUser.User) with role:$($myUser.Role)" return @{ User = $myUser.User Role = $myUser.Role TeamName = $TeamName Ensure = "Present" GlobalAdminAccount = $GlobalAdminAccount ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $TeamName, [Parameter(Mandatory = $true)] [System.String] $User, [Parameter()] [System.String] [ValidateSet("Guest", "Member", "Owner")] $Role = "Member", [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Setting configuration of member $User to Team $TeamName" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Platform 'MicrosoftTeams' -InboundParameters $PSBoundParameters $team = Get-TeamByName $TeamName Write-Verbose -Message "Retrieve team GroupId: $($team.GroupId)" $CurrentParameters = $PSBoundParameters $CurrentParameters.Remove("TeamName") $CurrentParameters.Add("GroupId", $team.GroupId) $CurrentParameters.Remove("GlobalAdminAccount") $CurrentParameters.Remove("ApplicationId") $CurrentParameters.Remove("TenantId") $CurrentParameters.Remove("CertificateThumbprint") $CurrentParameters.Remove("Ensure") if ($Ensure -eq "Present") { Write-Verbose -Message "Adding team user $User with role:$Role" Add-TeamUser @CurrentParameters } else { if ($Role -eq "Member" -and $CurrentParameters.ContainsKey("Role")) { $CurrentParameters.Remove("Role") Write-Verbose -Message "Removed role parameter" } Remove-TeamUser @CurrentParameters Write-Verbose -Message "Removing team user $User" } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $TeamName, [Parameter(Mandatory = $true)] [System.String] $User, [Parameter()] [System.String] [ValidateSet("Guest", "Member", "Owner")] $Role = "Member", [Parameter()] [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) Write-Verbose -Message "Testing configuration of member $User to Team $TeamName" $CurrentValues = Get-TargetResource @PSBoundParameters if ($null -eq $Role) { $CurrentValues.Remove("Role") } Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $TestResult = Test-Microsoft365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @("Ensure", ` "User", ` "Role") Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [ValidateRange(1, 100)] $MaxProcesses, [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint ) $InformationPreference ='Continue' #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion $result = "" $ConnectionMode = New-M365DSCConnection -Platform 'MicrosoftTeams' -InboundParameters $PSBoundParameters if ($ConnectionMode -eq 'ServicePrincipal') { $organization = Get-M365DSCTenantDomain -ApplicationId $ApplicationId -TenantId $TenantId -CertificateThumbprint $CertificateThumbprint } else { $organization = $GlobalAdminAccount.UserName.Split('@')[1] } [array]$instances = Get-Team if ($instances.Length -ge $MaxProcesses) { [array]$instances = Split-ArrayByParts -Array $instances -Parts $MaxProcesses $batchSize = $instances[0].Length } else { $MaxProcesses = $instances.Length $batchSize = 1 } # For each batch of items, start and asynchronous background PowerShell job. Each # job will be given the name of the current resource followed by its ID; $i = 1 foreach ($batch in $instances) { Start-Job -Name "TeamsUser$i" -ScriptBlock { Param( [Parameter(Mandatory = $true)] [System.Object[]] $Instances, [Parameter(Mandatory = $true)] [System.String] $ScriptRoot, [Parameter()] [System.Management.Automation.PSCredential] $GlobalAdminAccount, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $OrganizationName ) $WarningPreference = 'SilentlyContinue' Import-Module ($ScriptRoot + "\..\..\Modules\M365DSCUtil.psm1") -Force | Out-Null # Invoke the logic that extracts the all the Property Bag values of the current site using the # the invokation wrapper that handles throttling; $returnValue = "" $returnValue += Invoke-M365DSCCommand -Arguments $PSBoundParameters -InvokationPath $ScriptRoot -ScriptBlock { $WarningPreference = 'SilentlyContinue' $params = $args[0] $content = "" $j = 1 $ConnectionMode = New-M365DSCConnection -Platform 'MicrosoftTeams' -InboundParameters $PSBoundParameters $principal = "" # Principal represents the "NetBios" name of the tenant (e.g. the M365DSC part of M365DSC.onmicrosoft.com) if ($params.OrganizationName.IndexOf(".") -gt 0) { $principal = $params.OrganizationName.Split(".")[0] } foreach ($item in $params.Instances) { foreach ($team in $item) { try { $users = Get-TeamUser -GroupId $team.GroupId $i = 1 $totalCount = $item.Count if ($null -eq $totalCount) { $totalCount = 1 } Write-Information " > [$j/$totalCount] Team {$($team.DisplayName)}" foreach ($user in $users) { Write-Information " - [$i/$($users.Length)] $($user.User)" if ($ConnectionMode -eq 'Credential') { $getParams = @{ TeamName = $team.DisplayName User = $user.User GlobalAdminAccount = $params.GlobalAdminAccount } } else { $getParams = @{ TeamName = $team.DisplayName User = $user.User ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint } } $CurrentModulePath = $params.ScriptRoot + "\MSFT_TeamsUser.psm1" Import-Module $CurrentModulePath -Force | Out-Null Import-Module ($params.ScriptRoot + "\..\..\Modules\M365DSCTelemetryEngine.psm1") -Force | Out-Null $result = Get-TargetResource @getParams if ($ConnectionMode -eq 'Credential') { $result.GlobalAdminAccount = Resolve-Credentials -UserName "globaladmin" $result.Remove("ApplicationId") $result.Remove("TenantId") $result.Remove("CertificateThumbprint") } else { $result.Remove("GlobalAdminAccount") } $content += " TeamsUser " + (New-GUID).ToString() + "`r`n" $content += " {`r`n" $currentDSCBlock = Get-DSCBlock -Params $result -ModulePath $params.ScriptRoot if ($ConnectionMode -eq 'Credential') { $partialContent = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "GlobalAdminAccount" } else { $partialContent = $currentDSCBlock } $partialContent += " }`r`n" if ($partialContent.ToLower().Contains($params.OrganizationName.ToLower())) { $partialContent = $partialContent -ireplace [regex]::Escape($params.OrganizationName), "`$OrganizationName" } $content += $partialContent $i++ } } catch { Write-Information $_ Write-Information "The current User doesn't have the required permissions to extract Users for Team {$($team.DisplayName)}." } $j++ } } return $content } return $returnValue } -ArgumentList @($batch, $PSScriptRoot, $GlobalAdminAccount, $ApplicationId, $TenantId, $CertificateThumbprint, $organization) | Out-Null $i++ } Write-Information " Broke extraction process down into {$MaxProcesses} jobs of {$($instances[0].Length)} item(s) each" $totalJobs = $MaxProcesses $jobsCompleted = 0 $status = "Running..." $elapsedTime = 0 do { $InformationPreference = 'SilentlyContinue' $jobs = Get-Job | Where-Object -FilterScript { $_.Name -like '*TeamsUser*' } $count = $jobs.Length foreach ($job in $jobs) { if ($job.JobStateInfo.State -eq "Complete") { $partialResult = Receive-Job -name $job.name $result += $partialResult Remove-Job -name $job.name $jobsCompleted++ } elseif ($job.JobStateInfo.State -eq 'Failed') { Remove-Job -name $job.name Write-Warning "{$($job.name)} failed" break } $status = "Completed $jobsCompleted/$totalJobs jobs in $elapsedTime seconds" $percentCompleted = $jobsCompleted / $totalJobs * 100 Write-Progress -Activity "TeamsUser Extraction" -PercentComplete $percentCompleted -Status $status } $elapsedTime ++ Start-Sleep -Seconds 1 } while ($count -ne 0) Write-Progress -Activity "TeamsUser Extraction" -PercentComplete 100 -Status "Completed" -Completed return $result } Export-ModuleMember -Function *-TargetResource |