87214b9441
Phase 1 (基础设施): - ThinkChain 思考链连续性 + 差异化思考提示词 (persistent) - AutonomousToolPolicy 工具安全策略 (safe/unsafe/conditional) - MessageScheduler 自适应消息节奏 (Idle/Available/Busy) - SessionEnrichmentStore 渐进式上下文丰富 (5层) - ConversationBus 事件总线 + ResponseCache (dedup) - pkg/logger 统一日志 + 所有 handler 替换 fmt.Printf - NPE 守卫/链路优化/数据库表修复/Go workspace Phase 2 (人格交互): - EmotionState/EmotionTracker 情感状态机 (5种心情, 情绪衰减) - ProactiveGuard 主动消息多维决策 (静默时段/紧急度/频率/校验) - Gateway↔ai-core 在线状态感知链路 (presence notification) - 离线思考频率控制 + 重连问候 + 离线消息排队 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
251 lines
7.4 KiB
Go
251 lines
7.4 KiB
Go
package tools
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"github.com/yourname/cyrene-ai/pkg/logger"
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"net/http"
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"os"
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"sync"
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"time"
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)
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// IoTDevice 设备结构体(与 IoT 调试服务的结构对应)
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type IoTDevice struct {
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ID string `json:"id"`
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Name string `json:"name"`
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Type string `json:"type"`
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Status string `json:"status"`
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Brightness int `json:"brightness,omitempty"`
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Color string `json:"color,omitempty"`
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Temperature float64 `json:"temperature,omitempty"`
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Mode string `json:"mode,omitempty"`
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Position int `json:"position,omitempty"`
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Value float64 `json:"value,omitempty"`
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Unit string `json:"unit,omitempty"`
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Battery int `json:"battery,omitempty"`
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LastUpdated string `json:"last_updated"`
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}
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// IoTClient IoT 调试服务 HTTP 客户端
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type IoTClient struct {
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baseURL string
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client *http.Client
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// 缓存控制
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mu sync.RWMutex
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cache []IoTDevice
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cacheTime time.Time
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cacheTTL time.Duration
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}
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// NewIoTClient 创建 IoT 客户端
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func NewIoTClient(baseURL string) *IoTClient {
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if baseURL == "" {
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// 向后兼容:优先使用 IOT_SERVICE_URL,回退到 IOT_DEBUG_SERVICE_URL
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baseURL = getEnv("IOT_SERVICE_URL", "")
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if baseURL == "" {
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baseURL = getEnv("IOT_DEBUG_SERVICE_URL", "http://localhost:8083")
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}
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}
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return &IoTClient{
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baseURL: baseURL,
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client: &http.Client{
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Timeout: 5 * time.Second,
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},
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cacheTTL: 60 * time.Second,
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}
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}
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// GetAllDevices 获取所有设备列表(带缓存)
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func (c *IoTClient) GetAllDevices(ctx context.Context) ([]IoTDevice, error) {
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// 检查缓存
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c.mu.RLock()
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if c.cache != nil && time.Since(c.cacheTime) < c.cacheTTL {
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devices := make([]IoTDevice, len(c.cache))
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copy(devices, c.cache)
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c.mu.RUnlock()
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return devices, nil
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}
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c.mu.RUnlock()
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// 请求 API
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req, err := http.NewRequestWithContext(ctx, "GET", c.baseURL+"/api/v1/devices", nil)
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if err != nil {
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logger.Printf("[IoT客户端] 创建请求失败: %v", err)
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return nil, fmt.Errorf("创建请求失败: %w", err)
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}
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resp, err := c.client.Do(req)
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if err != nil {
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logger.Printf("[IoT客户端] 请求失败: %v", err)
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return nil, fmt.Errorf("获取设备列表失败: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("获取设备列表返回状态码 %d", resp.StatusCode)
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}
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var result struct {
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Devices []IoTDevice `json:"devices"`
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Total int `json:"total"`
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}
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if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
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return nil, fmt.Errorf("解析设备列表失败: %w", err)
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}
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// 更新缓存
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c.mu.Lock()
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c.cache = result.Devices
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c.cacheTime = time.Now()
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c.mu.Unlock()
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return result.Devices, nil
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}
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// GetDevice 获取单个设备详情
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func (c *IoTClient) GetDevice(ctx context.Context, id string) (*IoTDevice, error) {
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req, err := http.NewRequestWithContext(ctx, "GET", c.baseURL+"/api/v1/devices/"+id, nil)
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if err != nil {
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return nil, fmt.Errorf("创建请求失败: %w", err)
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}
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resp, err := c.client.Do(req)
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if err != nil {
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return nil, fmt.Errorf("获取设备 %s 失败: %w", id, err)
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}
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defer resp.Body.Close()
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if resp.StatusCode == http.StatusNotFound {
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return nil, fmt.Errorf("设备 %s 不存在", id)
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}
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("获取设备 %s 返回状态码 %d", id, resp.StatusCode)
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}
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var result struct {
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Device IoTDevice `json:"device"`
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}
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if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
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return nil, fmt.Errorf("解析设备信息失败: %w", err)
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}
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return &result.Device, nil
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}
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// ToggleDevice 切换设备开关状态
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func (c *IoTClient) ToggleDevice(id string) error {
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logger.Printf("[IoT-client] 🔄 切换设备: id=%s, url=%s", id, c.baseURL+"/api/v1/devices/"+id+"/toggle")
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req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/toggle", nil)
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if err != nil {
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logger.Printf("[IoT-client] ❌ 创建切换请求失败: device=%s, err=%v", id, err)
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return fmt.Errorf("创建切换请求失败: %w", err)
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}
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resp, err := c.client.Do(req)
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if err != nil {
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logger.Printf("[IoT-client] ❌ 切换设备 HTTP 失败: device=%s, err=%v", id, err)
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return fmt.Errorf("切换设备 %s 失败: %w", id, err)
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}
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defer resp.Body.Close()
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if resp.StatusCode == http.StatusNotFound {
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logger.Printf("[IoT-client] ❌ 设备不存在: %s", id)
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return fmt.Errorf("设备 %s 不存在", id)
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}
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if resp.StatusCode != http.StatusOK {
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logger.Printf("[IoT-client] ❌ 切换设备返回非200: device=%s, status=%d", id, resp.StatusCode)
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return fmt.Errorf("切换设备 %s 返回状态码 %d", id, resp.StatusCode)
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}
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// 切换后清除缓存,确保下次查询获取最新状态
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c.mu.Lock()
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c.cache = nil
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c.mu.Unlock()
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logger.Printf("[IoT-client] ✅ 切换设备成功: %s", id)
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return nil
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}
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// SetDeviceProperty 设置设备属性(温度、亮度、位置、模式、颜色等)
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func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}) error {
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logger.Printf("[IoT-client] 🔧 设置设备属性: device=%s, field=%s, value=%v, url=%s", id, field, value, c.baseURL+"/api/v1/devices/"+id+"/set")
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body, err := json.Marshal(map[string]interface{}{
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"field": field,
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"value": value,
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})
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if err != nil {
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logger.Printf("[IoT-client] ❌ 序列化请求失败: device=%s, err=%v", id, err)
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return fmt.Errorf("序列化请求失败: %w", err)
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}
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req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/set", nil)
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if err != nil {
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logger.Printf("[IoT-client] ❌ 创建设置请求失败: device=%s, err=%v", id, err)
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return fmt.Errorf("创建设置请求失败: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.Body = io.NopCloser(bytes.NewReader(body))
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resp, err := c.client.Do(req)
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if err != nil {
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logger.Printf("[IoT-client] ❌ 设置设备属性 HTTP 失败: device=%s, field=%s, err=%v", id, field, err)
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return fmt.Errorf("设置设备 %s 属性失败: %w", id, err)
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}
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defer resp.Body.Close()
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if resp.StatusCode == http.StatusNotFound {
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logger.Printf("[IoT-client] ❌ 设备不存在: %s", id)
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return fmt.Errorf("设备 %s 不存在", id)
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}
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if resp.StatusCode != http.StatusOK {
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var errResp struct {
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Error string `json:"error"`
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}
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json.NewDecoder(resp.Body).Decode(&errResp)
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if errResp.Error != "" {
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logger.Printf("[IoT-client] ❌ 设置设备属性失败: device=%s, err=%s", id, errResp.Error)
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return fmt.Errorf("设置设备 %s 属性失败: %s", id, errResp.Error)
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}
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logger.Printf("[IoT-client] ❌ 设置设备属性返回非200: device=%s, status=%d", id, resp.StatusCode)
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return fmt.Errorf("设置设备 %s 属性返回状态码 %d", id, resp.StatusCode)
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}
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// 修改后清除缓存
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c.mu.Lock()
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c.cache = nil
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c.mu.Unlock()
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logger.Printf("[IoT-client] ✅ 设置设备属性成功: device=%s, field=%s, value=%v", id, field, value)
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return nil
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}
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// GetDevicesForContext 获取设备状态摘要(供上下文注入使用,失败不报错)
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func (c *IoTClient) GetDevicesForContext(ctx context.Context) []IoTDevice {
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devices, err := c.GetAllDevices(ctx)
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if err != nil {
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logger.Printf("[IoT客户端] 获取设备状态摘要失败: %v", err)
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return nil
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}
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return devices
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}
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// InvalidateCache 使缓存失效
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func (c *IoTClient) InvalidateCache() {
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c.mu.Lock()
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c.cache = nil
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c.mu.Unlock()
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}
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func getEnv(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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