140 lines
3.7 KiB
Go
140 lines
3.7 KiB
Go
package service
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import (
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"bytes"
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"encoding/binary"
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"encoding/json"
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"errors"
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"omc/core"
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"omc/core/db"
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"omc/core/file"
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"omc/handle/model"
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"time"
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"github.com/aceld/zinx/ziface"
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)
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var AckSyncAlarmFileResultMsgID uint32 = 9
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func GenFile(request ziface.IRequest, meta *file.FileMeta, data []model.OmcAlarm) {
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//生成文件内容
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dataBuff := bytes.NewBuffer([]byte{})
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for _, v := range data {
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b, _ := json.Marshal(v)
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binary.Write(dataBuff, binary.BigEndian, b)
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binary.Write(dataBuff, binary.BigEndian, '\r')
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binary.Write(dataBuff, binary.BigEndian, '\n')
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}
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file, err := file.GenFile(meta, dataBuff.Bytes())
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if err != nil {
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return
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}
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//发送文件同步信息
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msgData := core.Result("ackSyncOmcAlarmFileResult", map[string]string{
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"reqId": meta.ReqId,
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"result": "succ",
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"fileName": file,
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"resDesc": "",
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})
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request.GetConnection().SendMsg(AckSyncAlarmFileResultMsgID, msgData)
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}
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// GetAlarmOfAlarmSeq 获取告警信息
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func GetAlarmOfAlarmSeq(neType, neId string, alarmSeq int) ([]model.OmcAlarm, error) {
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var alarms []model.Alarm
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query := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ? and alarm_seq > ?", neType, neId, alarmSeq)
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if err := query.Order("alarm_seq asc").Find(&alarms).Error; err != nil {
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return nil, err
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}
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return ConvertOMCAlarm(alarms), nil
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}
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//GetAlarm
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/*
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1 如果syncSource=1 && alarmSeq 为空: 从北向告警上报日志中(nbi_alarm_log)取数据ID，然后反查告警信息表(alarm)取出告警日志
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2 其他情况: 从告警信息表中取数据， 数据来源为设备告警事件
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*/
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func GetAlarm(neType, neId, startTime, endTime, syncSource string, alarmSeq int) ([]model.OmcAlarm, error) {
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if syncSource == "0" {
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return GetAlarmOfEventTime(neType, neId, startTime, endTime)
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} else {
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if alarmSeq > 0 {
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return GetAlarmOfAlarmSeq(neType, neId, alarmSeq)
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} else {
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return GetAlarmOfLog(neType, neId, startTime, endTime)
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}
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}
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}
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// GetAlarmOfEventTime 获取告警信息
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func GetAlarmOfEventTime(neType, neId, startTime, endTime string) ([]model.OmcAlarm, error) {
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var alarms []model.Alarm
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var result []model.OmcAlarm
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if startTime == "" && endTime == "" {
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return result, nil
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}
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query := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ?", neType, neId)
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if startTime != "" {
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t1, err := time.Parse("2006-01-02 15:04:05", startTime)
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if err != nil {
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return nil, errors.New("startTime invalid")
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}
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query = query.Where("event_time > ?", t1)
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}
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if endTime != "" {
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t2, err := time.Parse("2006-01-02 15:04:05", endTime)
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if err != nil {
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return nil, errors.New("endTime invalid")
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}
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query = query.Where("event_time < ?", t2)
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}
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if err := query.Order("alarm_seq asc").Find(&alarms).Error; err != nil {
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return nil, err
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}
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return ConvertOMCAlarm(alarms), nil
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}
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// GetAlarmOfLog 获取告警信息
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func GetAlarmOfLog(neType, neId, startTime, endTime string) ([]model.OmcAlarm, error) {
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var alarms []model.Alarm
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if startTime == "" && endTime == "" {
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return []model.OmcAlarm{}, nil
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}
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var aIDs []int64
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query := db.Client.Model(&model.NbiAlarmLog{}).Select("distinct a_id").Where("ne_type = ? and ne_id = ?", neType, neId)
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if startTime != "" {
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t1, err := time.Parse("2006-01-02 15:04:05", startTime)
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if err != nil {
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return nil, errors.New("startTime invalid")
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}
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query = query.Where("log_time >= ?", t1)
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}
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if endTime != "" {
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t2, err := time.Parse("2006-01-02 15:04:05", endTime)
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if err != nil {
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return nil, errors.New("endTime invalid")
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}
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query = query.Where("log_time <= ?", t2)
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}
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if err := query.Order("alarm_seq asc").Find(&aIDs).Error; err != nil {
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return nil, err
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}
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if err := db.Client.Model(&model.Alarm{}).Where("id in (?)", aIDs).Find(&alarms).Error; err != nil {
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return nil, err
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}
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return ConvertOMCAlarm(alarms), nil
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}
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