migration to mysql

2026-07-10 09:57:44 +02:00
parent 351af170a0
commit 810ed24792
24 changed files with 986 additions and 208 deletions
--- a/cli/diagnose_db.php
+++ b/cli/diagnose_db.php
@ -36,11 +36,37 @@ echo ".env: " . ($envPath && is_readable($envPath) ? "readable" : "MISSING or no
 $keyEnv = getenv('QDB_MASTER_KEY');
 if ($keyEnv === false || $keyEnv === '') {
    echo "QDB_MASTER_KEY: NOT SET (set in .env or Apache/PHP-FPM env)\n";
-    exit(1);
+    if (!qdb_is_mysql()) {
+        exit(1);
+    }
+} else {
+    echo "QDB_MASTER_KEY: set (" . strlen($keyEnv) . " chars)\n";
+    $b64 = base64_decode($keyEnv, true);
+    echo "  parses as base64: " . ($b64 !== false && strlen($b64) > 0 ? 'yes (' . strlen($b64) . ' bytes)' : 'no (uses first 32 ASCII chars)') . "\n";
 }
-echo "QDB_MASTER_KEY: set (" . strlen($keyEnv) . " chars)\n";
-$b64 = base64_decode($keyEnv, true);
-echo "  parses as base64: " . ($b64 !== false && strlen($b64) > 0 ? 'yes (' . strlen($b64) . ' bytes)' : 'no (uses first 32 ASCII chars)') . "\n";
+
+if (qdb_is_mysql()) {
+    echo "QDB_DRIVER: mysql\n";
+    echo "  host: " . (qdb_env_get('QDB_MYSQL_HOST') ?: '127.0.0.1') . "\n";
+    echo "  database: " . (qdb_env_get('QDB_MYSQL_DATABASE') ?: 'nat-as-db') . "\n";
+    try {
+        [$pdo] = qdb_mysql_open();
+        qdb_mysql_ensure_ready($pdo);
+        $version = qdb_schema_version($pdo);
+        $users = (int)$pdo->query('SELECT COUNT(*) FROM users')->fetchColumn();
+        $hasSession = qdb_table_exists($pdo, 'session');
+        echo "\nOK: MySQL connection + migrations succeeded.\n";
+        echo "  schema_version: $version (expected " . QDB_VERSION . ")\n";
+        echo "  users: $users\n";
+        echo "  session table: " . ($hasSession ? 'yes' : 'MISSING') . "\n";
+        exit(0);
+    } catch (Throwable $e) {
+        echo "\nMySQL open failed: " . $e->getMessage() . "\n";
+        exit(1);
+    }
+}
+
+echo "QDB_DRIVER: sqlite\n";

 $dbPath = $argv[1] ?? QDB_PATH;
 if ($dbPath !== QDB_PATH && !is_file($dbPath)) {
--- a/cli/migrate_sqlite_to_mysql.php
+++ b/cli/migrate_sqlite_to_mysql.php
@ -0,0 +1,82 @@
+#!/usr/bin/env php
+<?php
+
+declare(strict_types=1);
+
+/**
+ * One-time migration: encrypted SQLite file -> MySQL database.
+ *
+ * Usage:
+ *   php cli/migrate_sqlite_to_mysql.php
+ *
+ * Requires QDB_MASTER_KEY (source SQLite) and QDB_MYSQL_* variables (target).
+ */
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../lib/response.php';
+require_once __DIR__ . '/../common.php';
+qdb_env_override('QDB_DRIVER', 'sqlite');
+require_once __DIR__ . '/../db_init.php';
+
+if (!is_file(QDB_PATH)) {
+    fwrite(STDERR, "SQLite database file not found at " . QDB_PATH . PHP_EOL);
+    exit(1);
+}
+
+[$sqlitePdo, $tmpDb, $lockFp] = qdb_open(false);
+
+$tables = $sqlitePdo->query(
+    "SELECT name FROM sqlite_master WHERE type = 'table' AND name NOT LIKE 'sqlite_%' ORDER BY name"
+)->fetchAll(PDO::FETCH_COLUMN);
+
+$tableData = [];
+foreach ($tables as $table) {
+    $tableData[$table] = $sqlitePdo->query("SELECT * FROM `{$table}`")->fetchAll(PDO::FETCH_ASSOC);
+}
+qdb_discard($tmpDb, $lockFp);
+
+qdb_reset_driver_cache();
+qdb_env_override('QDB_DRIVER', 'mysql');
+
+[$mysqlPdo] = qdb_mysql_open();
+qdb_mysql_ensure_ready($mysqlPdo);
+
+qdb_set_foreign_keys($mysqlPdo, false);
+$mysqlPdo->beginTransaction();
+
+try {
+    foreach ($tableData as $table => $rows) {
+        if (!qdb_table_exists($mysqlPdo, $table)) {
+            throw new RuntimeException("MySQL schema is missing source table: {$table}");
+        }
+        $mysqlPdo->exec("DELETE FROM `{$table}`");
+        if (!$rows) {
+            echo "{$table}: 0 rows\n";
+            continue;
+        }
+        $columns = array_keys($rows[0]);
+        $colList = implode(', ', array_map(fn($c) => "`{$c}`", $columns));
+        $placeholders = implode(', ', array_map(fn($c) => ':' . $c, $columns));
+        $insert = $mysqlPdo->prepare("INSERT INTO `{$table}` ({$colList}) VALUES ({$placeholders})");
+        foreach ($rows as $row) {
+            $params = [];
+            foreach ($columns as $column) {
+                $params[':' . $column] = $row[$column];
+            }
+            $insert->execute($params);
+        }
+        echo "{$table}: " . count($rows) . " rows\n";
+    }
+    $mysqlPdo->commit();
+} catch (Throwable $e) {
+    if ($mysqlPdo->inTransaction()) {
+        $mysqlPdo->rollBack();
+    }
+    throw $e;
+} finally {
+    qdb_set_foreign_keys($mysqlPdo, true);
+}
+
+qdb_set_schema_version($mysqlPdo, QDB_VERSION);
+
+echo "Migration complete. Set QDB_DRIVER=mysql in .env and restart PHP.\n";