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: http://www.madong.tech
+ */
+
+namespace core\cache;
+
+use Symfony\Component\Cache\Adapter\AdapterInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Adapter\RedisAdapter;
+
+class CacheService
+{
+    private AdapterInterface $cache;
+    private string $namespace; // 命名空间
+    private string $prefix; // 默认前缀
+    private string $adapter; // 缓存适配器类型
+    private ?\Redis $redis; // Redis 实例
+
+    /**
+     * @throws \RedisException
+     */
+    public function __construct(array $options = [])
+    {
+        // 获取框架的 Redis 配置
+        $options         = array_merge([
+            'host'     => '127.0.0.1',
+            'password' => null,
+            'port'     => 6379,
+            'database' => 0,
+        ], config('cache.custom.default', []));
+        $this->adapter   = config('cache.custom.type', 'file');
+        $this->prefix    = config('cache.custom.prefix', '');
+        $this->namespace = config('cache.custom.namespace', '');
+        $this->redis     = null;
+        $this->initialize($options);
+    }
+
+    /**
+     * @throws \RedisException
+     */
+    private function initialize(array $options): void
+    {
+        if ($this->adapter === 'redis') {
+            $this->redis = new \Redis();
+            $this->redis->connect($options['host'], $options['port'] ?? 6379); // 默认端口6379
+            if (!empty($options['password'])) {
+                $this->redis->auth($options['password']);
+            }
+            $this->cache = new RedisAdapter($this->redis, $this->namespace);
+        } else {
+            //默认file模式
+            $this->cache = new FilesystemAdapter($this->prefix);
+        }
+    }
+
+    // 读取缓存
+    public function get(string $key, $default = null)
+    {
+        $item = $this->cache->getItem($this->prefix . $key);
+        return $item->isHit() ? $item->get() : $default;
+    }
+
+    // 写入缓存
+    public function set(string $key, $value, int $ttl = 3600): void
+    {
+        $item = $this->cache->getItem($this->prefix . $key);
+        $item->set($value);
+        $item->expiresAfter($ttl);
+        $this->cache->save($item);
+    }
+
+    // 读取缓存没有则回调查询
+    public function remember(string $key, callable $callback, int $ttl = 3600)
+    {
+        $value = $this->get($key);
+        if ($value === null) {
+            $value = $callback();
+            $this->set($key, $value, $ttl);
+        }
+        return $value;
+    }
+
+    // 删除
+    public function delete(string $key)
+    {
+        $this->cache->deleteItem($this->prefix . $key);
+    }
+
+    // 清空缓存
+    public function clear(string $prefix = ''): void
+    {
+        $this->clearByPrefix($prefix);
+    }
+
+    private function clearByPrefix(string $prefix): void
+    {
+        if ($this->adapter === 'redis' && $this->redis) {
+            if (!empty($this->namespace)) {
+                $prefix = $this->namespace . ':' . $prefix;
+            }
+            $keys = $this->redis->keys($prefix . '*'); // 查找所有匹配的键
+            if (!empty($keys)) {
+                $this->redis->del($keys); // 删除匹配的键
+            }
+        } else {
+            $this->cache->clearPrefix($prefix); // 对于文件系统适配器，使用 clearPrefix
+        }
+    }
+
+    // 设置锁
+    public function setLock(string $lockKey, int $ttl = 30): bool
+    {
+        if ($this->redis) {
+            return $this->redis->set($lockKey, 'locked', ['nx', 'ex' => $ttl]);
+        }
+        return false; // Redis 未初始化，返回 false
+    }
+
+    // 释放锁
+    public function releaseLock(string $lockKey): void
+    {
+        if ($this->redis) {
+            $this->redis->del($lockKey);
+        }
+    }
+
+    // 检查锁
+    public function checkLock(string $lockKey): bool
+    {
+        return $this->redis && $this->redis->exists($lockKey) === 1;
+    }
+
+    // 检查键是否存在
+    public function keyExists(string $key): bool
+    {
+        $item = $this->cache->getItem($this->prefix . $key);
+        return $item->isHit();
+    }
+}