初始化本地仓库

2026-08-31 11:33:59 +08:00
commit 663f74b633
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+<?php
+/**
+ *+------------------
+ * madong
+ *+------------------
+ * Copyright (c) https://gitee.com/motion-code  All rights reserved.
+ *+------------------
+ * Author: Mr. April (405784684@qq.com)
+ *+------------------
+ * Official Website: https://madong.tech
+ */
+
+namespace core\db;
+
+use PDO;
+use Webman\Exception\BusinessException;
+
+class DbConfigManagerService
+{
+    private const CACHE_KEY = 'db_config_cache';
+    private const CACHE_TTL = 300; // 5分钟缓存
+
+    private const TABLE_NAME = 'ma_mt_db_setting';//多数据源表
+
+    // 静态调用入口
+    public static function getConfig(array $base = [], string $defaultKey = 'mysql', bool $isDefaultAppend = false): array
+    {
+        try {
+            $installLockPath = base_path() . '/install.lock';
+            $envFilePath     = base_path() . '/.env';
+            if (!file_exists($installLockPath) || !file_exists($envFilePath)) {
+                // 系统未安装，返回空数组
+                return [];
+            }
+
+            if (empty($base)) {
+                throw new BusinessException('Missing database name in base config');
+            }
+            $config = self::queryDbConfig($base);
+            if ($isDefaultAppend && !empty($defaultKey)) {
+                $config[$defaultKey] = $base;
+            }
+            //无效缓存配置程序启动载入后不在载入
+//            Cache::set(self::CACHE_KEY, $config, self::CACHE_TTL);
+            return $config;
+        } catch
+        (\PDOException $e) {
+            throw new BusinessException('数据库配置获取失败: ' . $e->getMessage());
+        }
+    }
+
+    private static function queryDbConfig(array $base): array
+    {
+        $config = [];
+        $dsn    = sprintf('mysql:host=%s;port=%d;dbname=%s',
+            $base['host'],
+            $base['port'],
+            $base['database']
+        );
+        $pdo    = new PDO(
+            $dsn,
+            $base['username'],
+            $base['password'],
+            [
+                PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+                PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+                PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'utf8mb4' COLLATE 'utf8mb4_general_ci'",
+            ]
+        );
+
+        $table = self::TABLE_NAME;
+        $sql   = "SELECT `database`, `username`, `password`, `prefix`, `driver`, `host`,`port` 
+                FROM `{$table}`
+                WHERE enabled = 1";
+        $stmt  = $pdo->prepare($sql);
+        $stmt->execute();
+        $tenants = $stmt->fetchAll();
+
+        foreach ($tenants as $tenant) {
+            $config[$tenant['database']] = [
+                'driver'      => $tenant['driver'] ?? 'mysql',
+                'host'        => $tenant['host'] ?? '127.0.0.1',
+                'port'        => (int)$tenant['port'] ?? 3306,
+                'database'    => $tenant['database'],
+                'username'    => $tenant['username'],
+                'password'    => $tenant['password'],
+                'charset'     => 'utf8mb4',
+                'unix_socket' => $base['unix_socket'] ?? '',
+                'collation'   => 'utf8mb4_general_ci',
+                'prefix'      => $tenant['prefix'] ?? '',
+                'strict'      => $base['strict'] ?? false,
+                'engine'      => null,
+                'pool'        => $base['pool'] ?? [],
+            ];
+        }
+        $pdo = null;
+        return $config;
+    }
+}