Public/Invoke-IntuneRestoreAppProtectionPolicy.ps1
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function Invoke-IntuneRestoreAppProtectionPolicy { <# .SYNOPSIS Restore Intune App Protection Policy .DESCRIPTION Restore Intune App Protection Policies from JSON files per App Protection Policy from the specified Path. .PARAMETER Path Root path where backup files are located, created with the Invoke-IntuneBackupAppProtectionPolicy function .EXAMPLE Invoke-IntuneRestoreAppProtectionPolicy -Path "C:\temp" -RestoreById $true #> [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$Path, [Parameter(Mandatory = $false)] [ValidateSet("v1.0", "Beta")] [string]$ApiVersion = "Beta" ) # Set the Microsoft Graph API endpoint if (-not ((Get-MSGraphEnvironment).SchemaVersion -eq $apiVersion)) { Update-MSGraphEnvironment -SchemaVersion $apiVersion -Quiet Connect-MSGraph -ForceNonInteractive -Quiet } # Get all App Protection Policies $AppProtectionPolicies = Get-ChildItem -Path "$path\App Protection Policies" -File foreach ($AppProtectionPolicy in $AppProtectionPolicies) { $AppProtectionPolicyContent = Get-Content -LiteralPath $AppProtectionPolicy.FullName -Raw $AppProtectionPolicyDisplayName = ($AppProtectionPolicyContent | ConvertFrom-Json).displayName # Remove properties that are not available for creating a new configuration $requestBodyObject = $AppProtectionPolicyContent | ConvertFrom-Json # Set SupportsScopeTags to $false, because $true currently returns an HTTP Status 400 Bad Request error. if ($requestBodyObject.supportsScopeTags) { $requestBodyObject.supportsScopeTags = $false } $requestBodyObject.PSObject.Properties | Foreach-Object { if ($null -ne $_.Value) { if ($_.Value.GetType().Name -eq "DateTime") { $_.Value = (Get-Date -Date $_.Value -Format s) + "Z" } } } $requestBody = $requestBodyObject | Select-Object -Property * -ExcludeProperty id, createdDateTime, lastModifiedDateTime, version | ConvertTo-Json -Depth 5 # Restore the App Protection Policy try { $null = Invoke-MSGraphRequest -HttpMethod POST -Content $requestBody.toString() -Url "deviceAppManagement/managedAppPolicies" -ErrorAction Stop Write-Output "$AppProtectionPolicyDisplayName - Successfully restored App Protection Policy" } catch { Write-Output "$AppProtectionPolicyDisplayName - Failed to restore App Protection Policy" Write-Error $_ -ErrorAction Continue } } } |