1
1
Fork 0
mirror of https://code.mensbeam.com/MensBeam/Arsse.git synced 2024-12-23 09:02:41 +00:00
Arsse/lib/Db/SQLite3/ExceptionBuilder.php
J. King ed22090e49 Work around various SQLite-related problems
- WAL mode was not getting set properly
- Queries using the PDO driver could fail because PDO sucks
2019-03-04 11:05:46 -05:00

33 lines
1.2 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\Db\SQLite3;
use JKingWeb\Arsse\Db\Exception;
use JKingWeb\Arsse\Db\ExceptionRetry;
use JKingWeb\Arsse\Db\ExceptionInput;
use JKingWeb\Arsse\Db\ExceptionTimeout;
trait ExceptionBuilder {
protected function buildException(): array {
return self::buildEngineException($this->db->lastErrorCode(), $this->db->lastErrorMsg());
}
public static function buildEngineException($code, string $msg): array {
switch ($code) {
case Driver::SQLITE_BUSY:
return [ExceptionTimeout::class, 'general', $msg];
case Driver::SQLITE_SCHEMA:
return [ExceptionRetry::class, 'schemaChange', $msg];
case Driver::SQLITE_CONSTRAINT:
return [ExceptionInput::class, 'engineConstraintViolation', $msg];
case Driver::SQLITE_MISMATCH:
return [ExceptionInput::class, 'engineTypeViolation', $msg];
default:
return [Exception::class, 'engineErrorGeneral', $msg];
}
}
}