88 lines
2.2 KiB
PHP
88 lines
2.2 KiB
PHP
<?php
|
|
|
|
ini_set('display_errors', 1);
|
|
error_reporting(E_ALL);
|
|
|
|
// Load dynamic secrets from environment
|
|
$host = getenv('MYSQL_HOST') ?: '';
|
|
$user = getenv('MYSQL_USER') ?: 'root';
|
|
$pass = getenv('MYSQL_PASSWORD') ?: '';
|
|
$db = 'testfill';
|
|
$charset = 'utf8mb4';
|
|
|
|
// Connect to MariaDB
|
|
$dsn = "mysql:host=$host;charset=$charset";
|
|
$options = [
|
|
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
|
|
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
|
|
];
|
|
|
|
try {
|
|
$pdo = new PDO($dsn, $user, $pass, $options);
|
|
$pdo->exec("CREATE DATABASE IF NOT EXISTS `$db`");
|
|
$pdo->exec("USE `$db`");
|
|
$pdo->exec("
|
|
CREATE TABLE IF NOT EXISTS filler (
|
|
id INT AUTO_INCREMENT PRIMARY KEY,
|
|
data LONGBLOB
|
|
)
|
|
");
|
|
} catch (\PDOException $e) {
|
|
die("❌ DB connection failed: " . $e->getMessage());
|
|
}
|
|
|
|
// Get database size from information_schema
|
|
try {
|
|
$stmt = $pdo->query("
|
|
SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024 / 1024, 2) AS total_size_gb
|
|
FROM information_schema.tables
|
|
WHERE table_schema = 'testfill'
|
|
");
|
|
$dbSize = $stmt->fetch()['total_size_gb'] ?? '0';
|
|
} catch (Exception $e) {
|
|
$dbSize = 'N/A';
|
|
}
|
|
|
|
$message = '';
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['fill'])) {
|
|
// Insert ~1GB of binary data
|
|
$iterations = 1024;
|
|
$data = str_repeat(random_bytes(1024), 1024); // 1MB
|
|
$stmt = $pdo->prepare("INSERT INTO filler (data) VALUES (:data)");
|
|
|
|
for ($i = 0; $i < $iterations; $i++) {
|
|
$stmt->execute([':data' => $data]);
|
|
}
|
|
|
|
// Recalculate DB size
|
|
$stmt = $pdo->query("
|
|
SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024 / 1024, 2) AS total_size_gb
|
|
FROM information_schema.tables
|
|
WHERE table_schema = 'testfill'
|
|
");
|
|
$dbSize = $stmt->fetch()['total_size_gb'] ?? '0';
|
|
|
|
$message = "<p style='color: green;'>✅ 1GB inserted into MariaDB successfully.</p>";
|
|
}
|
|
?>
|
|
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>MariaDB Filler</title>
|
|
</head>
|
|
<body>
|
|
<h1>MariaDB Storage Filler</h1>
|
|
<?= $message ?>
|
|
<ul>
|
|
<li><strong>MariaDB Used Size:</strong> <?= $dbSize ?> GB</li>
|
|
</ul>
|
|
|
|
<form method="post">
|
|
<button name="fill" value="1" type="submit">Insert 1GB into DB</button>
|
|
</form>
|
|
</body>
|
|
</html>
|
|
|