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migration to mysql
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This commit is contained in:
Tom Hempel
2026-07-10 09:57:44 +02:00
parent 351af170a0
commit 810ed24792
24 changed files with 986 additions and 208 deletions
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65
handlers/backup.php
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@ -7,21 +7,70 @@ if ($method !== 'POST') {
json_error('METHOD_NOT_ALLOWED', 'Method not allowed', 405);
}
$dbPath = QDB_PATH;
$backupDir = QDB_UPLOADS_DIR . '/backups';
if (!file_exists($dbPath)) {
json_error('NOT_FOUND', 'No database to back up', 404);
}
if (!is_dir($backupDir)) {
if (!mkdir($backupDir, 0755, true) && !is_dir($backupDir)) {
json_error('SERVER_ERROR', 'Could not create backups directory', 500);
}
}
$timestamp = date('Y-m-d_H-i-s');
$filename = "questionnaire_database.$timestamp";
$timestamp = date('Y-m-d_H-i-s');
if (qdb_is_mysql()) {
[$host, $port] = [qdb_env_get('QDB_MYSQL_HOST') ?: '127.0.0.1', qdb_env_get('QDB_MYSQL_PORT') ?: '3306'];
[$user, $pass] = qdb_mysql_credentials();
$db = qdb_env_get('QDB_MYSQL_DATABASE') ?: 'nat-as-db';
$filename = "questionnaire_mysql_{$timestamp}.sql";
$backupFile = "$backupDir/$filename";
if (!function_exists('proc_open')) {
json_error('SERVER_ERROR', 'MySQL backup is unavailable: proc_open is disabled', 500);
}
$command = [
'mysqldump',
'--single-transaction',
'--routines',
'--triggers',
"--host={$host}",
"--port={$port}",
"--user={$user}",
$db,
];
$environment = getenv();
if (!is_array($environment)) {
$environment = [];
}
if ($pass !== '') {
$environment['MYSQL_PWD'] = $pass;
}
$descriptors = [
0 => ['file', '/dev/null', 'r'],
1 => ['file', $backupFile, 'wb'],
2 => ['pipe', 'w'],
];
$process = @proc_open($command, $descriptors, $pipes, null, $environment);
if (!is_resource($process)) {
@unlink($backupFile);
json_error('SERVER_ERROR', 'MySQL backup failed to start mysqldump', 500);
}
$errorOutput = stream_get_contents($pipes[2]);
fclose($pipes[2]);
$code = proc_close($process);
if ($code !== 0 || !is_file($backupFile) || filesize($backupFile) === 0) {
@unlink($backupFile);
$detail = trim((string)$errorOutput);
json_error('SERVER_ERROR', 'MySQL backup failed' . ($detail !== '' ? ": {$detail}" : ''), 500);
}
@chmod($backupFile, 0600);
json_success(['filename' => $filename]);
}
$dbPath = QDB_PATH;
if (!file_exists($dbPath)) {
json_error('NOT_FOUND', 'No database to back up', 404);
}
$filename = "questionnaire_database.$timestamp";
$backupFile = "$backupDir/$filename";
if (!copy($dbPath, $backupFile)) {