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79 lines
1.9 KiB
79 lines
1.9 KiB
2 weeks ago
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package adaptors
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import (
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"crypto/rc4"
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"encoding/json"
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"goUpload/consumers/CQZG/protoFiles"
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"goUpload/models"
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"goUpload/utils"
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"google.golang.org/protobuf/proto"
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"log"
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)
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// Adaptor_ZD_CQZG 振动数据转换器
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type Adaptor_ZD_CQZG struct {
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IdMap map[string]int64
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RC4Key string
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}
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func (the Adaptor_ZD_CQZG) Transform(rawMsg string) []byte {
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zd := models.ZD{}
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json.Unmarshal([]byte(rawMsg), &zd)
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return the.ZDtoCQZG(zd)
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}
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func (the Adaptor_ZD_CQZG) ZDtoCQZG(zd models.ZD) (result []byte) {
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var transBytes []byte
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ComplexData_HSD := &protoFiles.ComplexData{
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SensorData: make([]*protoFiles.SensorData, 0),
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}
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sensorData := &protoFiles.SensorData{
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MonitorType: protoFiles.MonitoryType_VIB, //监测类型 转换
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SensorID: the.getSensorId(zd.Module), //id转换
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EventTime: zd.Ticks / 1000 * 1000, //由于振动时间问题,去掉毫秒
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ChannelCode: "",
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DataBody: &protoFiles.SensorData_Vib{
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Vib: &protoFiles.VIBRealTime{
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MonitorValues: zd.AccValues,
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},
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},
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}
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//无匹配 提前返回
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if sensorData.SensorID == 0 {
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log.Printf("振动测点[%s] 数据无匹配的资管平台id,请检查配置文件", zd.Module)
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return
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}
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ComplexData_HSD.SensorData = append(ComplexData_HSD.SensorData, sensorData)
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transBytes, _ = proto.Marshal(ComplexData_HSD)
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resultByCrc16 := utils.NewCRC16CCITT().GetWCRCin(transBytes)
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needRC4 := append(transBytes, resultByCrc16...)
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rc4Key := []byte(the.RC4Key)
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// 加密操作
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dest1 := make([]byte, len(needRC4))
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rc4.NewCipher(rc4Key)
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cipher1, _ := rc4.NewCipher(rc4Key)
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cipher1.XORKeyStream(dest1, needRC4)
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//log.Printf("rc4加密结果=> %s \n", hex.EncodeToString(dest1))
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return dest1
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}
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func (the Adaptor_ZD_CQZG) getSensorId(rawSensorName string) int64 {
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v, isValid := the.IdMap[rawSensorName]
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if !isValid {
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v = 0
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}
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return v
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}
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// DAAS软件 振动对方平台id对于关系
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//var idMapZD = map[string]int64{
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// "1": 5000200017,
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// "2": 5000200018,
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//}
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