Files
newznab-tmux/app/Services/Binaries/BinariesConfig.php
T
2026-04-29 09:22:43 +02:00

69 lines
2.9 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Services\Binaries;
use App\Models\Settings;
/**
* Configuration DTO for Binaries processing.
* Encapsulates all settings in an immutable object for easier testing and injection.
*/
final readonly class BinariesConfig
{
public function __construct(
public int $messageBuffer = 20000,
public bool $compressedHeaders = true,
public bool $partRepair = true,
public bool $newGroupScanByDays = false,
public int $newGroupMessagesToScan = 50000,
public int $newGroupDaysToScan = 3,
public int $partRepairLimit = 15000,
public int $partRepairMaxTries = 3,
public int $partsChunkSize = 5000,
public int $binariesUpdateChunkSize = 1000,
public bool $echoCli = false,
// Number of headers processed (and bulk-inserted) at a time inside
// HeaderStorageService. This MUST stay small because each chunk
// produces multi-row INSERTs/SELECTs whose binding count and SQL size
// grow linearly with the value. Defaulting it to partsChunkSize
// (which used to only control single-row part flushes) caused MySQL
// and PHP to allocate hundreds of MB per scan and run out of RAM.
public int $headerChunkSize = 500,
// Hard upper bound applied internally to bulk SELECT/INSERT/UPDATE
// operations regardless of caller-provided chunk size, so a
// misconfiguration cannot blow up server memory.
public int $bulkSqlChunkSize = 500,
) {}
/**
* Create configuration from application settings.
*/
public static function fromSettings(): self
{
return new self(
messageBuffer: self::getSettingInt('maxmssgs', 20000),
compressedHeaders: (bool) config('nntmux_nntp.compressed_headers'),
partRepair: self::getSettingInt('partrepair', 1) === 1,
newGroupScanByDays: self::getSettingInt('newgroupscanmethod', 0) === 1,
newGroupMessagesToScan: self::getSettingInt('newgroupmsgstoscan', 50000),
newGroupDaysToScan: self::getSettingInt('newgroupdaystoscan', 3),
partRepairLimit: self::getSettingInt('maxpartrepair', 15000),
partRepairMaxTries: self::getSettingInt('partrepairmaxtries', 3),
partsChunkSize: max(100, (int) config('nntmux.parts_chunk_size', 5000)),
binariesUpdateChunkSize: max(100, min(1000, (int) config('nntmux.binaries_update_chunk_size', 1000))),
echoCli: (bool) config('nntmux.echocli'),
headerChunkSize: max(50, min(2000, (int) config('nntmux.header_chunk_size', 500))),
bulkSqlChunkSize: max(50, min(1000, (int) config('nntmux.bulk_sql_chunk_size', 500))),
);
}
private static function getSettingInt(string $key, int $default): int
{
$value = Settings::settingValue($key);
return $value !== '' ? (int) $value : $default;
}
}