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feat: implement MySqlDriver to handle database connections, schema discovery, and backup operations

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Ümit Tunç
2026-04-24 12:36:25 +03:00
parent f38f67189e
commit 9fe07a1985
1 changed files with 16 additions and 6 deletions
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backend/app/Services/Database/MySqlDriver.php
+16 -6
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@@ -115,17 +115,24 @@ class MySqlDriver implements DatabaseDriverInterface, SchemaDiscoveryInterface
$port = $config['port'] ?? '3306';
$database = $config['database'] ?? '';
// Build command
// Build command with flags for a complete and resilient export
$passwordPart = !empty($password) ? "-p" . escapeshellarg($password) : "";
$dbPart = !empty($database) ? escapeshellarg($database) : "--all-databases";
// --single-transaction: for InnoDB tables, ensures consistency without locking
// --skip-lock-tables: avoids issues with views/definers that might prevent locking
// --routines, --triggers, --events: ensures all database objects are included
// --quick: useful for large tables
$flags = "--single-transaction --skip-lock-tables --routines --triggers --events --quick";
$command = sprintf(
'%s -u %s %s -h %s -P %s %s > %s 2> %s',
'%s -u %s %s -h %s -P %s %s %s > %s 2> %s',
$mysqldumpPath === 'mysqldump' ? 'mysqldump' : escapeshellarg($mysqldumpPath),
escapeshellarg($username),
$passwordPart,
escapeshellarg($host),
escapeshellarg($port),
$flags,
$dbPart,
escapeshellarg($path),
escapeshellarg($errorPath)
@@ -136,10 +143,13 @@ class MySqlDriver implements DatabaseDriverInterface, SchemaDiscoveryInterface
if (file_exists($errorPath)) {
$errors = file_get_contents($errorPath);
unlink($errorPath);
if (!empty(trim($errors))) {
if (!file_exists($path) || filesize($path) === 0) {
$instruction = "Please check your .env file and ensure MYSQLDUMP_PATH is correct. Example: MYSQLDUMP_PATH=C:\\xampp\\mysql\\bin\\mysqldump.exe";
throw new \Exception("Export failed: " . $errors . "\n\nInstructions: " . $instruction);
// Some errors are fatal even if some output was produced (like the definer issue)
if (!empty(trim($errors)) && (str_contains(strtolower($errors), 'error') || !file_exists($path) || filesize($path) < 1000)) {
// If it's just a warning (like SSL), we might want to continue,
// but if it's a "Got error", we should probably fail.
if (str_contains(strtolower($errors), 'error')) {
throw new \Exception("Export failed: " . $errors);
}
}
}