1ToDo/Get-UnAssignedDevices.ps1
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<#
.COPYRIGHT Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license. See https://github.com/microsoftgraph/powershell-intune-samples/blob/master/LICENSE for license information. #> Function Get-UnAssignedDevice() { <# .SYNOPSIS This function is used to get all un-assigned bulk devices using the Graph API REST interface .DESCRIPTION The function connects to the Graph API Interface and gets all un-assigned bulk devices .EXAMPLE Get-UnAssignedDevice Gets all un-assigned bulk devices .NOTES NAME: Get-UnAssignedDevice #> [cmdletbinding()] param ( ) $graphApiVersion = "Beta" $ResourceSegment = "deviceManagement/importedAppleDeviceIdentities?`$filter=discoverySource eq 'deviceEnrollmentProgram'" try { [System.String]$devicesNextLink = '' [System.String[]]$unAssignedDevices = @() [System.Uri]$uri = "https://graph.microsoft.com/$graphApiVersion/$($ResourceSegment)" DO { $response = Invoke-RestMethod -Uri $uri -Headers $authToken -Method Get -ContentType "application/json" $devicesNextLink = $response."@odata.nextLink" $uri = $devicesNextLink foreach ($device in $response.value) { write-host "SerialNumber: " $device.SerialNumber "RequestedEnrollmentProfileId: " $device.RequestedEnrollmentProfileId "`n" if ([string]::IsNullOrEmpty($device.RequestedEnrollmentProfileId)) { $unAssignedDevices += $device.SerialNumber } if ($unAssignedDevices.Count -ge 1000) { $devicesNextLink = '' break } } }While (![string]::IsNullOrEmpty($devicesNextLink)) Write-Host $unAssignedDevices -f Yellow return $unAssignedDevices } catch { $ex = $_.Exception $errorResponse = $ex.Response.GetResponseStream() $reader = New-Object System.IO.StreamReader($errorResponse) $reader.BaseStream.Position = 0 $reader.DiscardBufferedData() $responseBody = $reader.ReadToEnd(); Write-Host "Response content:`n$responseBody" -f Red Write-Error "Request to $Uri failed with HTTP Status $($ex.Response.StatusCode) $($ex.Response.StatusDescription)" break } } |