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89 lines
2.3 KiB
89 lines
2.3 KiB
package adaptors
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import (
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"encoding/json"
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"fmt"
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"goInOut/consumers/AlarmCombination"
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"goInOut/models"
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"log"
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"strconv"
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"strings"
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"time"
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)
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// Adaptor_ZWY_AlarmCombin 知物云的告警数据 组合统计 触发后 发到 kafka
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type Adaptor_ZWY_AlarmCombin struct {
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//一些必要信息
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Info map[string]string
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}
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func (the Adaptor_ZWY_AlarmCombin) Transform(config AlarmCombination.CombinationInfo, rawMsg string) []NeedPush {
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log.Printf("解析数据")
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configItems := config.ConfigItems
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esAggData := AlarmCombination.EsAggAlarm{}
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esAggData.Aggregations.GroupBySensor.Buckets = []AlarmCombination.BucketsSensorDataCount{}
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var needPush []NeedPush
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err := json.Unmarshal([]byte(rawMsg), &esAggData)
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if err != nil {
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log.Printf("解析 es proxy 数据异常: %s", err.Error())
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return nil
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}
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pointsCount := 0
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for _, item := range configItems {
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pointsCount += len(item.StationIds)
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}
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esAggPointsCount := len(esAggData.Aggregations.GroupBySensor.Buckets)
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if esAggPointsCount < pointsCount {
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log.Printf("es 聚集查询告警数=%d < 配置测点数 %d", esAggPointsCount, pointsCount)
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return nil
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}
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msg := fmt.Sprintf("组合告警[%s]生效,存在%d个不同测点的告警", config.Name, esAggPointsCount)
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log.Println(msg)
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prefix := "zh-"
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sourceId := prefix + strconv.Itoa(config.Id)
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alarmMsg := models.KafkaAlarm{
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MessageMode: "AlarmGeneration",
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StructureId: config.StructId,
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StructureName: config.StructName,
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SourceId: sourceId,
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SourceName: config.Name,
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AlarmTypeCode: "8003",
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AlarmCode: "80030001",
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Content: msg,
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Time: time.Now().Format("2006-01-02T15:04:05+0800"),
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SourceTypeId: 4, // 0:DTU, 1:传感器, 2:测点
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Sponsor: "goInOut_zhgj",
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Extras: nil,
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SubDevices: nil,
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}
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Payload, _ := json.Marshal(alarmMsg)
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needPush = append(needPush, NeedPush{
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Payload: Payload,
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})
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return needPush
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}
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func (the Adaptor_ZWY_AlarmCombin) GetPointCodeFromLabel(label string) int64 {
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//解析label {13010600001}
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pointUniqueCode := int64(0)
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if len(label) > 2 {
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newLabel := strings.TrimLeft(label, "{")
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str := strings.TrimRight(newLabel, "}")
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codeInt64, err := strconv.ParseInt(str, 10, 64)
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if err != nil {
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log.Printf("测点标签转换异常[%s]", label)
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}
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pointUniqueCode = codeInt64
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}
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return pointUniqueCode
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}
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