Pterodactyl / Panel

                $totals = Models\Server::select(DB::raw('SUM(memory) as memory, SUM(disk) as disk'))->where('node_id', $node->id)->first();

                // Check memory limits

                if (is_numeric($node->memory_overallocate)) {

                    $newMemory = $totals->memory + $data['memory'];

                    $memoryLimit = ($node->memory * (1 + ($node->memory_overallocate / 100)));

                    if ($newMemory > $memoryLimit) {

                        throw new DisplayException('The amount of memory allocated to this server would put the node over its allocation limits. This node is allowed ' . ($node->memory_overallocate + 100) . '% of its assigned ' . $node->memory . 'Mb of memory (' . $memoryLimit . 'Mb) of which ' . (($totals->memory / $node->memory) * 100) . '% (' . $totals->memory . 'Mb) is in use already. By allocating this server the node would be at ' . (($newMemory / $node->memory) * 100) . '% (' . $newMemory . 'Mb) usage.');

                    }

                }

                // Check Disk Limits

                if (is_numeric($node->disk_overallocate)) {

                }

                // Check Disk Limits

                if (is_numeric($node->disk_overallocate)) {

                    $newDisk = $totals->disk + $data['disk'];

                    $diskLimit = ($node->disk * (1 + ($node->disk_overallocate / 100)));

                    if ($newDisk > $diskLimit) {

                        throw new DisplayException('The amount of disk allocated to this server would put the node over its allocation limits. This node is allowed ' . ($node->disk_overallocate + 100) . '% of its assigned ' . $node->disk . 'Mb of disk (' . $diskLimit . 'Mb) of which ' . (($totals->disk / $node->disk) * 100) . '% (' . $totals->disk . 'Mb) is in use already. By allocating this server the node would be at ' . (($newDisk / $node->disk) * 100) . '% (' . $newDisk . 'Mb) usage.');

                    }

                }

            }

        }