Method Get

pkg/memory/working.go:109–137

Get 获取 Working Memory 内容 根据配置的 scope 自动选择读取路径： - thread scope: /working_memory/threads/ .json - resource scope: /working_memory/resources/ .json

(ctx context.Context, threadID, resourceID string)

// - thread scope: /working_memory/threads/<threadID>.json
// - resource scope: /working_memory/resources/<resourceID>.json
func (wm *WorkingMemoryManager) Get(ctx context.Context, threadID, resourceID string) (string, error) {
	if threadID == "" && resourceID == "" {
		return "", errors.New("threadID and resourceID cannot both be empty")
	}

	path := wm.resolvePath(threadID, resourceID)

	content, err := wm.backend.Read(ctx, path, 0, 0)
	if err != nil {
		// 文件不存在时返回空字符串，不报错
		if strings.Contains(strings.ToLower(err.Error()), "not found") {
			return "", nil
		}
		return "", fmt.Errorf("read working memory: %w", err)
	}

	// 解析 JSON
	var data WorkingMemoryData
	if err := json.Unmarshal([]byte(content), &data); err != nil {
		return "", fmt.Errorf("parse working memory: %w", err)
	}

	// 检查是否过期
	if data.Meta.ExpiresAt != nil && time.Now().After(*data.Meta.ExpiresAt) {
		return "", nil // 已过期，返回空
	}

	return data.Content, nil
}

// Update 更新 Working Memory 内容
// content: 新的内容（Markdown 或 JSON 字符串）