cicv_data_closed_loop/aarch64/kinglong/master/package/service/produce_window.go

package service

import (
	commonConfig "cicv-data-closedloop/aarch64/kinglong/common/config"
	"cicv-data-closedloop/aarch64/kinglong/common/service"
	masterConfig "cicv-data-closedloop/aarch64/kinglong/master/package/config"
	"cicv-data-closedloop/common/config/c_log"
	"cicv-data-closedloop/common/entity"
	"cicv-data-closedloop/common/util"
	"cicv-data-closedloop/kinglong_msgs"
	"github.com/bluenviron/goroslib/v2"
	"sync"
	"time"
)

var (
	subscriber0Mutex sync.Mutex
	subscriber1Mutex sync.Mutex
	subscriber2Mutex sync.Mutex
	subscriber3Mutex sync.Mutex
	subscriber4Mutex sync.Mutex
	m                sync.RWMutex
	velocityX        float64
	velocityY        float64
	yaw              float64
)

// PrepareTimeWindowProducerQueue 负责监听所有主题并修改时间窗口
func PrepareTimeWindowProducerQueue() {
	c_log.GlobalLogger.Info("订阅者 goroutine，启动。")

	var err error
	subscribers := make([]*goroslib.Subscriber, len(commonConfig.SubscribeTopics))
	subscribersTimes := make([]time.Time, len(commonConfig.SubscribeTopics))
	subscribersTimeMutexes := make([]sync.Mutex, len(commonConfig.SubscribeTopics))
	subscribersMutexes := make([]sync.Mutex, len(commonConfig.SubscribeTopics))
	for i, topic := range commonConfig.SubscribeTopics {
		c_log.GlobalLogger.Info("创建订阅者订阅话题：" + topic)
		if topic == masterConfig.TopicOfCicvLocation {
			subscribers[i], err = goroslib.NewSubscriber(goroslib.SubscriberConf{
				Node:  commonConfig.RosNode,
				Topic: topic,
				Callback: func(data *kinglong_msgs.PerceptionLocalization) {
					// 更新共享变量
					m.RLock()
					velocityX = data.VelocityX
					velocityY = data.VelocityY
					yaw = data.Yaw
					m.RUnlock()

					if len(masterConfig.TopicOfCicvLocation) == 0 {
						c_log.GlobalLogger.Infof("话题 %v 没有触发器", topic)
						return
					}
					subscribersTimeMutexes[i].Lock()
					if time.Since(subscribersTimes[i]).Seconds() > 1 {
						subscribersMutexes[i].Lock()
						faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
						lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
						var faultLabel string
						for _, f := range masterConfig.RuleOfCicvLocation {
							faultLabel = f(data)
							if faultLabel != "" {
								saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
								break
							}
						}
						subscribersMutexes[i].Unlock()
					}
					subscribersTimeMutexes[i].Unlock()
				},
			})
		}

		if topic == masterConfig.TopicOfTpperception {
			subscribers[i], err = goroslib.NewSubscriber(goroslib.SubscriberConf{
				Node:  commonConfig.RosNode,
				Topic: topic,
				Callback: func(data *kinglong_msgs.PerceptionObjects) {
					if len(masterConfig.TopicOfTpperception) == 0 {
						c_log.GlobalLogger.Infof("话题 %v 没有触发器", topic)
						return
					}
					subscribersTimeMutexes[i].Lock()
					if time.Since(subscribersTimes[i]).Seconds() > 1 {
						subscribersMutexes[i].Lock()
						faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
						lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
						var faultLabel string
						for _, f := range masterConfig.RuleOfTpperception {
							faultLabel = f(data, velocityX, velocityY, yaw)
							if faultLabel != "" {
								saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
								break
							}
						}
						subscribersMutexes[i].Unlock()
					}
					subscribersTimeMutexes[i].Unlock()
				},
			})
		}

		if topic == masterConfig.TopicOfDataRead {
			subscribers[i], err = goroslib.NewSubscriber(goroslib.SubscriberConf{
				Node:  commonConfig.RosNode,
				Topic: topic,
				Callback: func(data *kinglong_msgs.Retrieval) {
					if len(masterConfig.TopicOfDataRead) == 0 {
						c_log.GlobalLogger.Infof("话题 %v 没有触发器", topic)
						return
					}
					subscribersTimeMutexes[i].Lock()
					if time.Since(subscribersTimes[i]).Seconds() > 1 {
						subscribersMutexes[i].Lock()
						faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
						lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
						var faultLabel string
						for _, f := range masterConfig.RuleOfDataRead {
							faultLabel = f(data)
							if faultLabel != "" {
								saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
								subscribersTimes[i] = time.Now()
								break
							}
						}
						subscribersMutexes[i].Unlock()
					}
					subscribersTimeMutexes[i].Unlock()
				},
			})
		}

		if err != nil {
			c_log.GlobalLogger.Info("创建订阅者报错：", err)
			//TODO 如何回传日志
			continue
		}
	}

	////创建订阅者0订阅主题 nodefault_info
	//c_log.GlobalLogger.Info("创建订阅者订阅话题 ", masterConfig.TopicOfNodeFaultInfo)
	//subscriber0, err := goroslib.NewSubscriber(goroslib.SubscriberConf{
	//	Node:  commonConfig.RosNode,
	//	Topic: masterConfig.TopicOfNodeFaultInfo,
	//	Callback: func(data *kinglong_msgs.FaultInfo) {
	//		if len(masterConfig.RuleOfNodefaultInfo) == 0 {
	//			//c_log.GlobalLogger.Info("话题 nodefault_info没有触发器")
	//			return
	//		}
	//		entity.Subscriber0TimeMutex.Lock()
	//		if time.Since(entity.Subscriber0Time).Seconds() > 1 {
	//			entity.Subscriber0TimeMutex.Unlock()
	//			subscriber0Mutex.Lock()
	//			faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
	//			lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
	//			var faultLabel string
	//			for _, f := range masterConfig.RuleOfNodefaultInfo {
	//				faultLabel = f(data)
	//				if faultLabel != "" {
	//					saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
	//					entity.Subscriber0Time = time.Now()
	//					break
	//				}
	//			}
	//			subscriber0Mutex.Unlock()
	//		}
	//		entity.Subscriber0TimeMutex.Unlock()
	//	}})
	//if err != nil {
	//	c_log.GlobalLogger.Info("创建订阅者发生故障：", err)
	//	os.Exit(-1)
	//}
	//// 创建订阅者1订阅主题 cicv_location
	//c_log.GlobalLogger.Info("创建订阅者订阅话题 ", masterConfig.TopicOfCicvLocation)
	//subscriber1, err := goroslib.NewSubscriber(goroslib.SubscriberConf{
	//	Node:  commonConfig.RosNode,
	//	Topic: masterConfig.TopicOfCicvLocation,
	//	Callback: func(data *kinglong_msgs.PerceptionLocalization) {
	//		m.RLock()
	//		velocityX = data.VelocityX
	//		velocityY = data.VelocityY
	//		yaw = data.Yaw
	//		m.RUnlock()
	//
	//		if len(masterConfig.RuleOfCicvLocation) == 0 {
	//			c_log.GlobalLogger.Info("话题 cicv_location 没有触发器")
	//			return
	//		}
	//		entity.Subscriber1TimeMutex.Lock()
	//		if time.Since(entity.Subscriber1Time).Seconds() > 1 {
	//			subscriber1Mutex.Lock()
	//			faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
	//			lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
	//			// 更新共享变量
	//			var faultLabel string
	//			for _, f := range masterConfig.RuleOfCicvLocation {
	//				faultLabel = f(data)
	//				if faultLabel != "" {
	//					saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
	//					entity.Subscriber1Time = time.Now()
	//					break
	//				}
	//			}
	//			subscriber1Mutex.Unlock()
	//		}
	//		entity.Subscriber1TimeMutex.Unlock()
	//	},
	//})
	//if err != nil {
	//	c_log.GlobalLogger.Info("创建订阅者发生故障：", err)
	//	os.Exit(-1)
	//}
	//c_log.GlobalLogger.Info("创建订阅者订阅话题 ", masterConfig.TopicOfTpperception)
	//subscriber2, err := goroslib.NewSubscriber(goroslib.SubscriberConf{
	//	Node:  commonConfig.RosNode,
	//	Topic: masterConfig.TopicOfTpperception,
	//	Callback: func(data *kinglong_msgs.PerceptionObjects) {
	//		if len(masterConfig.RuleOfTpperception) == 0 {
	//			c_log.GlobalLogger.Info("话题 tpperception 没有触发器")
	//			return
	//		}
	//		entity.Subscriber2TimeMutex.Lock()
	//		// 判断是否是连续故障码
	//		if time.Since(entity.Subscriber2Time).Seconds() > 1 {
	//			// 2 不是连续故障码
	//			subscriber2Mutex.Lock()
	//			faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
	//			lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
	//			var faultLabel string
	//			//c_log.GlobalLogger.Infof("TTC数据为：【velocityX】=%v，【velocityY】=%v", velocityX, velocityY)
	//			for _, f := range masterConfig.RuleOfTpperception {
	//				faultLabel = f(data, velocityX, velocityY, yaw)
	//				if faultLabel != "" {
	//					saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
	//					entity.Subscriber2Time = time.Now()
	//					break
	//				}
	//			}
	//			subscriber2Mutex.Unlock()
	//		}
	//		entity.Subscriber2TimeMutex.Unlock()
	//	}})
	//if err != nil {
	//	c_log.GlobalLogger.Info("创建订阅者2发生故障：", err)
	//	os.Exit(-1)
	//}
	//// 创建订阅者3订阅主题 fault_info
	//c_log.GlobalLogger.Info("创建订阅者3订阅话题 ", masterConfig.TopicOfFaultInfo)
	//subscriber3, err := goroslib.NewSubscriber(goroslib.SubscriberConf{
	//	Node:  commonConfig.RosNode,
	//	Topic: masterConfig.TopicOfFaultInfo,
	//	Callback: func(data *kinglong_msgs.FaultVec) {
	//		if len(masterConfig.RuleOfFaultInfo) == 0 {
	//			c_log.GlobalLogger.Info("话题 fault_info 没有触发器")
	//			return
	//		}
	//		entity.Subscriber3TimeMutex.Lock()
	//		if time.Since(entity.Subscriber3Time).Seconds() > 1 {
	//			// 2 不是连续故障码
	//			subscriber3Mutex.Lock()
	//			faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
	//			lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
	//			var faultLabel string
	//			for _, f := range masterConfig.RuleOfFaultInfo {
	//				faultLabel = f(data)
	//				if faultLabel != "" {
	//					saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
	//					entity.Subscriber3Time = time.Now()
	//					break
	//				}
	//			}
	//			subscriber3Mutex.Unlock()
	//		}
	//		entity.Subscriber3TimeMutex.Unlock()
	//	}})
	//if err != nil {
	//	c_log.GlobalLogger.Info("创建订阅者3发生故障：", err)
	//	os.Exit(-1)
	//}
	//// 创建订阅者4订阅主题 data_read
	//// TODO 高频率触发
	//c_log.GlobalLogger.Info("创建订阅者4订阅话题 ", masterConfig.TopicOfDataRead)
	//subscriber4, err := goroslib.NewSubscriber(goroslib.SubscriberConf{
	//	Node:  commonConfig.RosNode,
	//	Topic: masterConfig.TopicOfDataRead,
	//	Callback: func(data *kinglong_msgs.Retrieval) {
	//		if len(masterConfig.RuleOfDataRead) == 0 {
	//			//c_log.GlobalLogger.Info("话题 data_read 没有触发器")
	//			return
	//		}
	//		entity.Subscriber4TimeMutex.Lock()
	//		if time.Since(entity.Subscriber4Time).Seconds() > 1 {
	//			subscriber4Mutex.Lock()
	//			faultHappenTime := util.GetNowTimeCustom()   // 获取当前故障发生时间
	//			lastTimeWindow := entity.GetLastTimeWindow() // 获取最后一个时间窗口
	//			var faultLabel string
	//			for _, f := range masterConfig.RuleOfDataRead {
	//				faultLabel = f(data)
	//				if faultLabel != "" {
	//					saveTimeWindow(faultLabel, faultHappenTime, lastTimeWindow)
	//					entity.Subscriber4Time = time.Now()
	//					break
	//				}
	//			}
	//			subscriber4Mutex.Unlock()
	//		}
	//		entity.Subscriber4TimeMutex.Unlock()
	//	},
	//})
	//if err != nil {
	//	c_log.GlobalLogger.Info("创建订阅者3发生故障：", err)
	//	os.Exit(-1)
	//}
	select {
	case signal := <-service.ChannelKillWindowProducer:
		if signal == 1 {
			commonConfig.RosNode.Close()
			service.AddKillTimes("3")
			return
		}
	}
}

func saveTimeWindow(faultLabel string, faultHappenTime string, lastTimeWindow *entity.TimeWindow) {
	masterTopics, slaveTopics := getTopicsOfNode(faultLabel)
	if lastTimeWindow == nil || util.TimeCustom1GreaterTimeCustom2(faultHappenTime, lastTimeWindow.TimeWindowEnd) {
		// 2-1 如果是不在旧故障窗口内，添加一个新窗口
		newTimeWindow := entity.TimeWindow{
			FaultTime:       faultHappenTime,
			TimeWindowBegin: util.TimeCustomChange(faultHappenTime, -commonConfig.PlatformConfig.TaskBeforeTime),
			TimeWindowEnd:   util.TimeCustomChange(faultHappenTime, commonConfig.PlatformConfig.TaskAfterTime),
			Length:          commonConfig.PlatformConfig.TaskBeforeTime + commonConfig.PlatformConfig.TaskAfterTime + 1,
			Labels:          []string{faultLabel},
			MasterTopics:    masterTopics,
			SlaveTopics:     slaveTopics,
		}
		c_log.GlobalLogger.Infof("不在旧故障窗口内，向生产者队列添加一个新窗口，【Lable】=%v，【FaultTime】=%v，【Length】=%v", newTimeWindow.Labels, newTimeWindow.FaultTime, newTimeWindow.Length)
		entity.AddTimeWindowToTimeWindowProducerQueue(newTimeWindow)
	} else {
		// 2-2 如果在旧故障窗口内
		entity.TimeWindowProducerQueueMutex.RLock()
		defer entity.TimeWindowProducerQueueMutex.RUnlock()
		// 2-2-1 更新故障窗口end时间
		maxEnd := util.TimeCustomChange(lastTimeWindow.TimeWindowBegin, commonConfig.PlatformConfig.TaskMaxTime)
		expectEnd := util.TimeCustomChange(faultHappenTime, commonConfig.PlatformConfig.TaskAfterTime)
		if util.TimeCustom1GreaterTimeCustom2(expectEnd, maxEnd) {
			lastTimeWindow.TimeWindowEnd = maxEnd
			lastTimeWindow.Length = commonConfig.PlatformConfig.TaskMaxTime
		} else {
			if util.TimeCustom1GreaterTimeCustom2(expectEnd, lastTimeWindow.TimeWindowEnd) {
				lastTimeWindow.TimeWindowEnd = expectEnd
				lastTimeWindow.Length = util.CalculateDifferenceOfTimeCustom(lastTimeWindow.TimeWindowBegin, expectEnd)
			}
		}
		// 2-2-2 更新label
		labels := lastTimeWindow.Labels
		lastTimeWindow.Labels = util.AppendIfNotExists(labels, faultLabel)
		// 2-2-3 更新 topic
		sourceMasterTopics := lastTimeWindow.MasterTopics
		lastTimeWindow.MasterTopics = util.MergeSlice(sourceMasterTopics, masterTopics)
		sourceSlaveTopics := lastTimeWindow.SlaveTopics
		lastTimeWindow.SlaveTopics = util.MergeSlice(sourceSlaveTopics, slaveTopics)
		c_log.GlobalLogger.Infof("在旧故障窗口内，更新生产者队列最新的窗口，【Lable】=%v，【FaultTime】=%v，【Length】=%v", lastTimeWindow.Labels, lastTimeWindow.FaultTime, lastTimeWindow.Length)

	}
}

func getTopicsOfNode(faultLabel string) (masterTopics []string, slaveTopics []string) {
	// 获取所有需要采集的topic
	var faultCodeTopics []string
	for _, code := range commonConfig.CloudConfig.Triggers {
		if code.Label == faultLabel {
			faultCodeTopics = code.Topics
		}
	}
	// 根据不同节点采集的topic进行分配采集
	for _, acceptTopic := range faultCodeTopics {
		for _, host := range commonConfig.CloudConfig.Hosts {
			for _, topic := range host.Topics {
				if host.Name == commonConfig.CloudConfig.Hosts[0].Name && acceptTopic == topic {
					masterTopics = append(masterTopics, acceptTopic)
				}
				if host.Name == commonConfig.CloudConfig.Hosts[1].Name && acceptTopic == topic {
					slaveTopics = append(slaveTopics, acceptTopic)
				}
			}
		}
	}
	return masterTopics, slaveTopics
}