62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* 数据库迁移入口 —— **只在命令行跑**。
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*
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* php tools/migrate.php 执行迁移（幂等，可反复跑）
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* php tools/migrate.php --status 只看当前版本，不改任何东西
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*
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* 放在站点目录里意味着它理论上能被 HTTP 访问到，所以第一件事就是
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* 拒绝非 CLI 调用 —— 否则任何人都能触发一次结构变更。
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*/
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if (PHP_SAPI !== 'cli') {
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http_response_code(404);
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exit('Not Found');
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}
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require dirname(__DIR__) . '/src/Database.php';
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require dirname(__DIR__) . '/src/Migrate.php';
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use App\Database;
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use App\Migrate;
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$statusOnly = in_array('--status', $argv, true);
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try {
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$db = Database::get();
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} catch (Throwable $e) {
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fwrite(STDERR, "无法连接数据库：" . $e->getMessage() . "\n");
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exit(1);
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}
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$current = Migrate::currentVersion($db);
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$target = Migrate::VERSION;
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echo "数据库：迁移版本 当前={$current} 目标={$target}\n";
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if ($statusOnly) {
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echo $current === $target ? "状态：已是最新\n" : "状态：需要执行迁移（php tools/migrate.php）\n";
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exit(0);
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}
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if ($current === $target) {
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echo "无需迁移。\n";
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exit(0);
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}
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echo "开始迁移……\n";
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try {
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$done = Migrate::run($db, static function (string $s): void {
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echo $s . "\n";
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});
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} catch (Throwable $e) {
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fwrite(STDERR, "迁移失败：" . $e->getMessage() . "\n");
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exit(1);
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}
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echo $done === []
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? "本次没有需要执行的步骤（结构已是目标状态）。\n"
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: '迁移完成，共 ' . count($done) . " 步。\n";
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