Method setToFile

pkg/tools/cache.go:344–375

(key string, value any, ttl time.Duration)

}

func (c *ToolCache) setToFile(key string, value any, ttl time.Duration) error {
	// 确保缓存目录存在
	if err := os.MkdirAll(c.config.CacheDir, 0755); err != nil {
		return fmt.Errorf("failed to create cache directory: %w", err)
	}

	entry := &CacheEntry{
		Key:       key,
		Value:     value,
		CreatedAt: time.Now(),
		ExpiresAt: time.Now().Add(ttl),
	}

	// 序列化
	data, err := json.Marshal(entry)
	if err != nil {
		return fmt.Errorf("failed to marshal cache entry: %w", err)
	}

	// 检查文件大小限制
	if c.config.MaxFileSize > 0 && int64(len(data)) > c.config.MaxFileSize {
		return fmt.Errorf("cache entry too large: %d bytes (max: %d)", len(data), c.config.MaxFileSize)
	}

	// 写入文件
	filePath := c.getCacheFilePath(key)
	if err := os.WriteFile(filePath, data, 0644); err != nil {
		return fmt.Errorf("failed to write cache file: %w", err)
	}

	return nil
}

func (c *ToolCache) deleteFromFile(key string) error {
	filePath := c.getCacheFilePath(key)