TMF

1.6.597-preview

functions/policies/authorizationPolicies/Test-TmfAuthorizationPolicy.ps1

function Test-TmfAuthorizationPolicy {
    <#
        .SYNOPSIS
            Test desired configuration against a Tenant.
        .DESCRIPTION
            Compare current configuration of a resource type with the desired configuration.
            Return a result object with the required changes and actions.
    #>
    [CmdletBinding()]
    Param (
        [System.Management.Automation.PSCmdlet]
        $Cmdlet = $PSCmdlet
    )
    
    begin
    {
        Test-GraphConnection -Cmdlet $Cmdlet
        $resourceName = "authorizationPolicies"
        $tenant = Get-MgOrganization -Property displayName, Id
    }
    process
    {
        foreach ($definition in $script:desiredConfiguration[$resourceName]) {
            foreach ($property in $definition.Properties()) {
                if ($definition.$property.GetType().Name -eq "String") {
                    $definition.$property = Resolve-String -Text $definition.$property
                }
            }

            $result = @{
                Tenant = $tenant.displayName
                TenantId = $tenant.Id
                ResourceType = 'authorizationPolicy'
                ResourceName = (Resolve-String -Text $definition.displayName)
                DesiredConfiguration = $definition
            }

            try {
                $resource = Invoke-MgGraphRequest -Method GET -Uri ("$script:graphBaseUrl/policies/authorizationPolicy/authorizationPolicy")
            }
            catch {
                Write-PSFMessage -Level Warning -String 'TMF.Error.QueryWithFilterFailed' -StringValues $filter -Tag 'failed'
                $exception = New-Object System.Data.DataException("Query with filter $filter against Microsoft Graph failed. Error: $_")
                $errorID = 'QueryWithFilterFailed'
                $category = [System.Management.Automation.ErrorCategory]::NotSpecified
                $recordObject = New-Object System.Management.Automation.ErrorRecord($exception, $errorID, $category, $Cmdlet)
                $cmdlet.ThrowTerminatingError($recordObject)
            }

            $result["GraphResource"] = $resource
            $changes = @()

            foreach ($property in ($definition.Properties() | Where-Object {$_ -notin "displayName", "sourceConfig"})) {
                $change = [PSCustomObject] @{
                    Property = $property                                        
                    Actions = $null
                }

                switch ($property) {
                    "defaultUserRolePermissions" {
                        foreach ($item in $definition.$property.GetEnumerator().Name) {

                            if ($definition.$property.$item -ne $resource.$property.$item) {
                                $change.Actions = @{"Set" = $definition.$property.$item}
                            }
                        }
                    }
                    "permissionGrantPolicyIdsAssignedToDefaultUserRole" {
                        if ($definition.$property -and $resource.$property) {
                            if (Compare-Object $definition.$property $resource.$property) {
                                $change.Actions = @{"Set" = $definition.$property}
                            }
                        }
                        else {
                            if ($definition.$property -or $resource.$property) {
                                $change.Actions = @{"Set" = $definition.$property}
                            }
                        }
                    }
                    default {
                        if ($definition.$property -ne $resource.$property) {
                            $change.Actions = @{"Set" = $definition.$property}
                        }
                    }
                }
                if ($change.Actions) {$changes += $change}
            }

            if ($changes.count -gt 0) { $result = New-TestResult @result -Changes $changes -ActionType "Update"}
            else { $result = New-TestResult @result -ActionType "NoActionRequired" }

            $result
        }
    }

    end {}
}