423 lines
12 KiB
Go
423 lines
12 KiB
Go
package connect
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import (
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"FireLeave_tool/logger"
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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// Area 检测区域结构体
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type Area struct {
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ID int `json:"id"`
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Pts []Point `json:"pts"`
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}
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// Point 坐标点结构体
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type Point struct {
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X float64 `json:"x"`
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Y float64 `json:"y"`
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}
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// 新的配置结构体
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// ServiceConfig 服务配置结构体
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type ServiceConfig struct {
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HostUUID string `json:"host_uuid"`
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DeviceUUID string `json:"device_uuid"`
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Address string `json:"address"`
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TaskID string `json:"task_id"`
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CameraRTSP string `json:"camera_rtsp"`
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CameraIP string `json:"camera_ip"`
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Confidence int `json:"confidence"`
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DetectArea DetectAreaConfig `json:"detect_area"`
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Param ParamConfig `json:"param"`
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}
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// DetectAreaConfig 检测区域配置
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type DetectAreaConfig struct {
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FireLeave []Area `json:"fire_leave"`
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FireCheck []Area `json:"fire_check"`
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}
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// ParamConfig 参数配置
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type ParamConfig struct {
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FireCheck FireCheckParam `json:"fire_check"`
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FireLeave FireLeaveParam `json:"fire_leave"`
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}
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// FireCheckParam 火检参数
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type FireCheckParam struct {
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Confidence string `json:"confidence"`
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DetectionTime string `json:"detection_time"`
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}
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// FireLeaveParam 离岗参数
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type FireLeaveParam struct {
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PersonCount string `json:"person_count"`
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Confidence string `json:"confidence"`
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DetectionTime string `json:"detection_time"`
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TemperatureThreshold string `json:"temperature_threshold"`
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AlarmTime string `json:"alarm_time"`
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}
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var (
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devicesBaseDir = "/data/devices"
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deviceDataList []DeviceData
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serviceConfigFile = "/usr/local/etc/service.conf"
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)
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// LoadServiceConfig loads multiple device data from service config file
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func LoadServiceConfig() ([]DeviceData, error) {
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if _, err := os.Stat(serviceConfigFile); os.IsNotExist(err) {
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logger.Logger.Printf("Service config file does not exist: %s", serviceConfigFile)
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return nil, fmt.Errorf("service config file does not exist")
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}
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data, err := os.ReadFile(serviceConfigFile)
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if err != nil {
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logger.Logger.Printf("Failed to read service config file: %v", err)
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return nil, err
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}
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// Check if file content is empty
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if len(data) == 0 {
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logger.Logger.Printf("Service config file is empty")
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return nil, fmt.Errorf("service config file is empty")
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}
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// Parse as ServiceConfig array
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var serviceConfigs []ServiceConfig
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if err := json.Unmarshal(data, &serviceConfigs); err != nil {
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logger.Logger.Printf("Failed to parse service config file: %v", err)
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return nil, err
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}
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// Convert ServiceConfig to DeviceData
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var deviceDataList []DeviceData
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const FixedUploadURL = "http://192.168.80.168/api/v1/upload/video"
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for _, config := range serviceConfigs {
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// Create DeviceData from ServiceConfig
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deviceData := DeviceData{
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DeviceUUID: config.DeviceUUID,
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TaskID: config.TaskID,
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CameraRTSP: config.CameraRTSP,
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CameraIP: config.CameraIP,
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Confidence: config.Confidence,
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HostUUID: config.HostUUID,
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Address: config.Address,
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UploadURL: FixedUploadURL,
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// Set new fields for new configuration format
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FireLeaveDetectArea: config.DetectArea.FireLeave,
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FireCheckDetectArea: config.DetectArea.FireCheck,
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FireLeaveParam: config.Param.FireLeave,
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FireCheckParam: config.Param.FireCheck,
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}
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// Parse and set temperature threshold from FireLeaveParam
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if tempThresholdStr := config.Param.FireLeave.TemperatureThreshold; tempThresholdStr != "" {
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var tempThreshold float64
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if _, err := fmt.Sscanf(tempThresholdStr, "%f", &tempThreshold); err == nil && tempThreshold > 0 {
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deviceData.TemperatureThreshold = tempThreshold
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logger.Logger.Printf("Set temperature threshold from config: %.1f°C (DeviceUUID=%s)", tempThreshold, config.DeviceUUID)
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}
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}
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// Filter out configurations with empty DeviceUUID
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if deviceData.DeviceUUID != "" {
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deviceDataList = append(deviceDataList, deviceData)
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}
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}
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if len(deviceDataList) == 0 {
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logger.Logger.Printf("No valid device configurations found in service config file")
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return nil, fmt.Errorf("no valid device configurations")
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}
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logger.Logger.Printf("Loaded %d device configurations from service config file", len(deviceDataList))
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return deviceDataList, nil
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}
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// ProcessDetectAreaForInference processes detection area data, converts to format required by inference program
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func ProcessDetectAreaForInference(areas []Area) string {
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if len(areas) == 0 {
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return ""
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}
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// Only take the first detection area
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area := areas[0]
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var points []string
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for _, point := range area.Pts {
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// Directly round, remove decimals
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x := int(point.X)
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y := int(point.Y)
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points = append(points, fmt.Sprintf("%d,%d", x, y))
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}
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return strings.Join(points, ",")
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}
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// ProcessDeviceDataForInference processes device data, converts to format required by inference program
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func ProcessDeviceDataForInference(data DeviceData) DeviceData {
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// Create a copy, only process fields that need conversion
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processed := data
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// For backward compatibility, process original DetectArea if FireLeaveDetectArea is empty
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if len(data.FireLeaveDetectArea) > 0 {
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processed.DetectAreaStr = ProcessDetectAreaForInference(data.FireLeaveDetectArea)
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} else {
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processed.DetectAreaStr = ProcessDetectAreaForInference(data.DetectArea)
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}
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return processed
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}
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// ProcessFireLeaveDataForInference processes device data for fire_leave inference
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func ProcessFireLeaveDataForInference(data DeviceData) DeviceData {
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processed := data
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if len(data.FireLeaveDetectArea) > 0 {
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processed.DetectAreaStr = ProcessDetectAreaForInference(data.FireLeaveDetectArea)
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}
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return processed
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}
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// ProcessFireCheckDataForInference processes device data for fire_check inference
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func ProcessFireCheckDataForInference(data DeviceData) DeviceData {
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processed := data
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if len(data.FireCheckDetectArea) > 0 {
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processed.DetectAreaStr = ProcessDetectAreaForInference(data.FireCheckDetectArea)
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}
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return processed
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}
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func InitializeDevicesFromServiceConfig() ([]DeviceData, error) {
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deviceDataMutex.Lock()
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defer deviceDataMutex.Unlock()
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logger.Logger.Printf("Initializing device data from service configuration...")
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// Ensure device directory exists
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if err := os.MkdirAll(devicesBaseDir, 0755); err != nil {
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logger.Logger.Printf("Failed to create device directory: %v", err)
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return nil, err
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}
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logger.Logger.Printf("Device directory confirmed: %s", devicesBaseDir)
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// Load from service configuration
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configs, err := LoadServiceConfig()
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if err != nil {
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logger.Logger.Printf("Failed to load from service configuration: %v", err)
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return nil, err
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}
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logger.Logger.Printf("Loaded %d devices from service configuration", len(configs))
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deviceDataList = []DeviceData{}
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for i, config := range configs {
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processedData := ProcessDeviceDataForInference(config)
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deviceDataList = append(deviceDataList, processedData)
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if err := saveDeviceToFile(processedData); err != nil {
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logger.Logger.Printf("Failed to save the device file [%s]: %v", processedData.DeviceUUID, err)
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continue
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}
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logger.Logger.Printf("Processed device [%d]: UUID=%s", i, processedData.DeviceUUID)
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}
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logger.Logger.Printf("Device data initialization completed, %d devices", len(deviceDataList))
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return deviceDataList, nil
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}
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func saveDeviceToFile(deviceData DeviceData) error {
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filePath := filepath.Join(devicesBaseDir, fmt.Sprintf("device_%s.json", deviceData.DeviceUUID))
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cleanedData := cleanDeviceData(deviceData)
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data, err := json.MarshalIndent(cleanedData, "", " ")
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if err != nil {
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logger.Logger.Printf("Device data serialization failed: %v, Device data: %+v", err, cleanedData)
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return fmt.Errorf("Device data serialization failed: %v", err)
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}
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if err := os.WriteFile(filePath, data, 0644); err != nil {
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return fmt.Errorf("Failed to write device file: %v", err)
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}
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logger.Logger.Printf("Device data saved successfully: %s", filePath)
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return nil
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}
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func cleanDeviceData(data DeviceData) DeviceData {
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cleaned := data
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cleaned.DeviceUUID = cleanString(data.DeviceUUID)
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cleaned.TaskID = cleanString(data.TaskID)
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cleaned.CameraRTSP = cleanString(data.CameraRTSP)
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cleaned.CameraIP = cleanString(data.CameraIP)
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cleaned.UploadURL = cleanString(data.UploadURL)
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cleaned.DetectAreaStr = cleanString(data.DetectAreaStr)
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if cleaned.Confidence < 0 || cleaned.Confidence > 100 {
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cleaned.Confidence = 70
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}
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if cleaned.CameraChannel < 0 {
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cleaned.CameraChannel = 0
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}
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if cleaned.PersonCount < 0 {
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cleaned.PersonCount = 0
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}
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if cleaned.Temperature < 0 {
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cleaned.Temperature = 0
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}
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// 只有当温度阈值真正为0时才设置默认值45.0°C，避免覆盖用户配置的值
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if cleaned.TemperatureThreshold == 0 {
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cleaned.TemperatureThreshold = 45.0
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logger.Logger.Printf("Set default temperature threshold: 45.0°C (DeviceUUID=%s)", cleaned.DeviceUUID)
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}
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return cleaned
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}
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func cleanString(s string) string {
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return strings.Map(func(r rune) rune {
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if r == 0xFFFD { // Unicode replacement character
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return -1
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}
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if r < 32 && r != 9 && r != 10 && r != 13 { // Keep tab, newline, carriage return
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return -1
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}
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return r
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}, s)
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}
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func GetDeviceDataList() []DeviceData {
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deviceDataMutex.Lock()
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defer deviceDataMutex.Unlock()
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if len(deviceDataList) == 0 {
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logger.Logger.Printf("No device data in memory, loading from device files...")
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if err := loadDevicesFromFiles(); err != nil {
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logger.Logger.Printf("Failed to load from device files: %v", err)
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return []DeviceData{}
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}
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}
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result := make([]DeviceData, len(deviceDataList))
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copy(result, deviceDataList)
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return result
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}
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func loadDevicesFromFiles() error {
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// Clear existing data
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deviceDataList = []DeviceData{}
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files, err := filepath.Glob(filepath.Join(devicesBaseDir, "device_*.json"))
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if err != nil {
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return fmt.Errorf("Failed to find device files: %v", err)
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}
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logger.Logger.Printf("Found %d device files", len(files))
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for _, file := range files {
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data, err := os.ReadFile(file)
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if err != nil {
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logger.Logger.Printf("Failed to read device file %s: %v", file, err)
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continue
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}
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var deviceData DeviceData
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if err := json.Unmarshal(data, &deviceData); err != nil {
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logger.Logger.Printf("Failed to parse device file %s: %v", file, err)
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continue
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}
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deviceDataList = append(deviceDataList, deviceData)
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logger.Logger.Printf("Loaded device from file: UUID=%s", deviceData.DeviceUUID)
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}
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logger.Logger.Printf("Loaded %d devices from device files", len(deviceDataList))
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return nil
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}
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func UpdateDeviceData(data DeviceData) error {
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deviceDataMutex.Lock()
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defer deviceDataMutex.Unlock()
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//logger.Logger.Printf("Updating device data [%s]", data.DeviceUUID)
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// Clean input data
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cleanedData := cleanDeviceData(data)
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found := false
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for i, existing := range deviceDataList {
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if existing.DeviceUUID == cleanedData.DeviceUUID {
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deviceDataList[i] = cleanedData
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found = true
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//logger.Logger.Printf("Updated existing device: DeviceUUID=%s", cleanedData.DeviceUUID)
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break
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}
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}
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if !found {
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logger.Logger.Printf("Adding new device to list: DeviceUUID=%s", cleanedData.DeviceUUID)
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deviceDataList = append(deviceDataList, cleanedData)
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}
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if err := saveDeviceToFile(cleanedData); err != nil {
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logger.Logger.Printf("Failed to save device file: %v", err)
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return err
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}
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logger.Logger.Printf("Device data update completed: DeviceUUID=%s", cleanedData.DeviceUUID)
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return nil
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}
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// SaveServiceConfig saves multiple device configurations to service config file
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func SaveServiceConfig(deviceDataList []DeviceData) error {
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configData, err := json.MarshalIndent(deviceDataList, "", " ")
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if err != nil {
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logger.Logger.Printf("Failed to serialize service configuration: %v", err)
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return err
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}
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if err := os.WriteFile(serviceConfigFile, configData, 0644); err != nil {
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logger.Logger.Printf("Failed to write service config file: %v", err)
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return err
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}
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logger.Logger.Printf("Service configuration saved to: %s, %d devices", serviceConfigFile, len(deviceDataList))
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return nil
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}
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// SaveSingleServiceConfig saves single device configuration (compatible with existing calls)
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func SaveSingleServiceConfig(deviceData DeviceData) error {
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// First read existing configuration
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existingConfigs, err := LoadServiceConfig()
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if err != nil {
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// If reading fails, create new configuration list
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existingConfigs = []DeviceData{deviceData}
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} else {
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// Find if configuration with same DeviceUUID already exists
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found := false
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for i, existing := range existingConfigs {
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if existing.DeviceUUID == deviceData.DeviceUUID {
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existingConfigs[i] = deviceData
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found = true
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break
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}
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}
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// If not exists, add to list
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if !found {
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existingConfigs = append(existingConfigs, deviceData)
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}
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}
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return SaveServiceConfig(existingConfigs)
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}
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