Function createAgent

examples/openrouter/main.go:174–225

createAgent 创建并配置 Agent

(apiKey, baseURL, model string, streaming bool)

// createAgent 创建并配置 Agent
func createAgent(apiKey, baseURL, model string, streaming bool) (*agent.Agent, error) {
	// 工具注册
	toolRegistry := tools.NewRegistry()
	builtin.RegisterAll(toolRegistry)

	// 持久化存储
	jsonStore, err := store.NewJSONStore(".aster")
	if err != nil {
		return nil, fmt.Errorf("创建 Store 失败: %w", err)
	}

	// Agent 模板
	templateRegistry := agent.NewTemplateRegistry()
	templateRegistry.Register(&types.AgentTemplateDefinition{
		ID:           "simple-assistant",
		SystemPrompt: "你是一个有用的助手，可以读取和写入文件。当用户要求你读取或写入文件时，请使用可用的工具。",
		Tools:        []any{"Read", "Write", "Bash"},
	})

	// 依赖注入
	deps := &agent.Dependencies{
		Store:            jsonStore,
		SandboxFactory:   sandbox.NewFactory(),
		ToolRegistry:     toolRegistry,
		ProviderFactory:  &provider.OpenRouterFactory{},
		TemplateRegistry: templateRegistry,
	}

	// 执行模式
	execMode := types.ExecutionModeNonStreaming
	if streaming {
		execMode = types.ExecutionModeStreaming
	}

	// Agent 配置
	config := &types.AgentConfig{
		TemplateID: "simple-assistant",
		ModelConfig: &types.ModelConfig{
			Provider:      "openrouter",
			Model:         model,
			APIKey:        apiKey,
			BaseURL:       baseURL,
			ExecutionMode: execMode,
		},
		Sandbox: &types.SandboxConfig{
			Kind:    types.SandboxKindLocal,
			WorkDir: "./workspace",
		},
	}

	return agent.Create(context.TODO(), config, deps)
}

// handleEvents 处理 Agent 事件流
func handleEvents(eventCh <-chan types.AgentEventEnvelope) {