goInOut/consumers/consumerJYESNJZX.go

package consumers

import (
	"crypto/rc4"
	"fmt"
	"goInOut/adaptors"
	"goInOut/consumers/HBJCAS"
	"goInOut/dbOperate"
	"goInOut/monitors"
	"goInOut/utils"
	"gopkg.in/yaml.v3"
	"log"
	"time"
)

type consumerJYESNJZX struct {
	//数据缓存管道
	ch chan []adaptors.NeedPush
	//具体配置
	Info      HBJCAS.ConfigFile
	InHttp    *dbOperate.HttpHelper
	outMqtt   *dbOperate.MqttHelper
	monitor   *monitors.CommonMonitor
	infoRedis *dbOperate.RedisHelper
}

func (the *consumerJYESNJZX) LoadConfig(cfgStr string) {
	// 将 yaml 格式的数据解析到结构体中
	err := yaml.Unmarshal([]byte(cfgStr), &the.Info)
	if err != nil {
		log.Printf("读取配置文件[%s]异常 err=%v", cfgStr, err.Error())
		panic(err)
	}
}

func (the *consumerJYESNJZX) Initial(cfg string) error {
	the.LoadConfig(cfg)
	err := the.InputInitial()
	if err != nil {
		return err
	}
	err = the.OutputInitial()
	if err != nil {
		return err
	}
	err = the.infoComponentInitial()
	return err
}

func (the *consumerJYESNJZX) InputInitial() error {
	the.ch = make(chan []adaptors.NeedPush, 200)
	//数据入口
	the.InHttp = &dbOperate.HttpHelper{Url: the.Info.IoConfig.In.Http.Url, Token: ""}
	the.monitor = &monitors.CommonMonitor{
		MonitorHelper: &monitors.MonitorHelper{},
	}

	the.monitor.Start()
	for _, cron := range the.Info.Monitor {
		the.monitor.RegisterTask(cron, the.getEsAggData)
	}
	return nil
}

func (the *consumerJYESNJZX) OutputInitial() error {
	//数据出口
	the.outMqtt = dbOperate.MqttInitial(
		the.Info.IoConfig.Out.Mqtt.Host,
		the.Info.IoConfig.Out.Mqtt.Port,
		the.Info.IoConfig.Out.Mqtt.ClientId,
		the.Info.IoConfig.Out.Mqtt.UserName,
		the.Info.IoConfig.Out.Mqtt.Password,
		false, //按照具体项目来
		"")
	return nil
}

func (the *consumerJYESNJZX) infoComponentInitial() error {
	//数据出口
	addr := the.Info.QueryComponent.Redis.Address
	the.infoRedis = dbOperate.NewRedisHelper("", addr)
	return nil
}

func (the *consumerJYESNJZX) getEsAggData() {
	start, end := utils.GetTimeRangeBy1minByOffset(-5)
	//取向前偏移5分钟的一分钟的数据
	log.Printf("查询数据时间范围 %s - %s", start, end)
	factorIds := []int{2, 4, 18, 103, 102, 96, 107, 156, 578}
	//监测因素 2温湿度  4温度  18裂缝检测  103净空收敛  102拱顶沉降  96二次衬彻应变  107道床及拱腰结构沉降  156风速  578风向

	//架伊尔大桥的结构物id
	var structId int64
	for strutId, _ := range the.Info.StructInfo {
		structId = strutId
	}

	adaptor := the.getAdaptor()
	adaptor.PointInfo = the.Info.PointInfo
	adaptor.StructInfo = the.Info.StructInfo
	for _, factorId := range factorIds {
		esQuery := the.getESQueryStr(structId, factorId, start, end)
		//log.Printf("esQuery[%s]", esQuery)
		auth := map[string]string{"Authorization": "Bear 85a441d4-022b-4613-abba-aaa8e2693bf7"}
		esAggResultStr := the.InHttp.HttpGetWithHeader(esQuery, auth)
		log.Printf("esAggResultStr[%s]", esAggResultStr)

		needPushes := adaptor.Transform(structId, factorId, esAggResultStr)

		if len(needPushes) > 0 {
			the.ch <- needPushes
		}
	}
}

func (the *consumerJYESNJZX) getAdaptor() (adaptor adaptors.Adaptor_AXYES_NJZX) {

	return adaptors.Adaptor_AXYES_NJZX{
		Redis: the.infoRedis,
	}
}

func (the *consumerJYESNJZX) crc16rc4(transBytes []byte) []byte {
	resultByCrc16 := utils.NewCRC16CCITT().GetWCRCin(transBytes)
	needRC4 := append(transBytes, resultByCrc16...)
	rc4KeyStr, ok := the.Info.OtherInfo["rc4key"]
	if !ok {
		log.Panicf("未配置 rc4key")
	}
	rc4Key := []byte(rc4KeyStr) //the.RC4Key
	// 加密操作
	dest1 := make([]byte, len(needRC4))
	rc4.NewCipher(rc4Key)
	cipher1, _ := rc4.NewCipher(rc4Key)
	cipher1.XORKeyStream(dest1, needRC4)
	return dest1
}

func (the *consumerJYESNJZX) getESQueryStr(structureId int64, factorId int, start, end string) string {
	esQuery := fmt.Sprintf(`
{
  "size": 20,
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "structure": {
              "value": %d
            }
          }
        },
        {
          "term": {
            "factor": {
              "value": %d
            }
          }
        },
        {
          "range": {
            "collect_time": {
              "gte": "%s",
              "lte": "%s"
            }
          }
        }
      ]
    }
  }
}
`, structureId, factorId, start, end)

	return esQuery
}

func (the *consumerJYESNJZX) Work() {
	go func() {
		for {
			needPushList := <-the.ch
			if len(the.ch) > 0 {
				log.Printf("取出ch数据,剩余[%d] ", len(the.ch))
			}

			for _, push := range needPushList {
				if push.Topic != "" {
					the.outMqtt.Publish(push.Topic, push.Payload)
					continue
				}

				//没有标记topic 的  按照配置文件里面的推送
				for _, topic := range the.Info.IoConfig.Out.Mqtt.Topics {
					the.outMqtt.Publish(topic, push.Payload)
				}

			}

			time.Sleep(100 * time.Millisecond)
		}
	}()
}