feat: 删除不需要文件夹

features/fm/alarm.go

@@ -0,0 +1,700 @@
+package fm
+
+import (
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
+	"ems.agt/lib/dborm"
+	"ems.agt/lib/global"
+	"ems.agt/lib/log"
+	"ems.agt/lib/services"
+	"ems.agt/restagent/config"
+	"xorm.io/xorm"
+
+	"github.com/go-resty/resty/v2"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/gorilla/mux"
+)
+
+const (
+	AlarmStatusClear  = 0
+	AlarmStatusActive = 1
+)
+
+const (
+	ClearTypeUnclear     = 0
+	ClearTypeAutoClear   = 1
+	ClearTypeManualClear = 2
+)
+
+const (
+	AckStateUnacked = 0
+	AckStateAcked   = 1
+)
+
+const (
+	AlarmTypeCommunicationAlarm    = 1
+	AlarmTypeEquipmentAlarm        = 2
+	AlarmTypeProcessingFailure     = 3
+	AlarmTypeEnvironmentalAlarm    = 4
+	AlarmTypeQualityOfServiceAlarm = 5
+)
+
+const (
+	AlarmPerceivedSeverityCritical = 1
+	AlarmPerceivedSeverityMajor    = 2
+	AlarmPerceivedSeverityMinor    = 3
+	AlarmPerceivedSeverityWarning  = 4
+	AlarmPerceivedSeverityEvent    = 5
+)
+
+const (
+	AlarmSeqBeginNumber = 1
+)
+
+type Response struct {
+	Data interface{} `json:"data"`
+}
+
+type Alarm struct {
+	AlarmSeq          int    `json:"alarmSeq"`
+	AlarmId           string `json:"alarmId" xorm:"alarm_id"`
+	NeId              string `json:"neId"`
+	AlarmCode         int    `json:"alarmCode"`
+	AlarmTitle        string `json:"alarmTitle"`
+	EventTime         string `json:"eventTime"`
+	AlarmType         string `json:"alarmType"`
+	OrigSeverity      string `json:"origSeverity"`
+	PerceivedSeverity string `json:"perceivedSeverity"`
+	PVFlag            string `json:"pvFlag" xorm:"pv_flag"`
+	NeName            string `json:"neName"`
+	NeType            string `json:"neType"`
+	ObjectUid         string `json:"objectUid" xorm:"object_uid"`
+	ObjectName        string `json:"objectName" xorm:"object_name"`
+	ObjectType        string `json:"objectType" xorm:"object_type"`
+	LocationInfo      string `json:"locationInfo"`
+	Province          string `json:"province"`
+	AlarmStatus       int    `json:"alarmStatus"`
+	SpecificProblem   string `json:"specificProblem"`
+	SpecificProblemID string `json:"specificProblemID" xorm:"specific_problem_id"`
+	AddInfo           string `json:"addInfo"`
+
+	AckState  int          `json:"ackState"`
+	AckTime   sql.NullTime `json:"ackTime"`
+	AckUser   string       `json:"ackUser"`
+	ClearType int          `json:"clearType"` // 0: Unclear, 1: Auto clear, 2: Manual clear
+	ClearTime sql.NullTime `json:"clearTime"`
+}
+
+type AlarmLog struct {
+	NeType      string `json:"neType" xorm:"ne_type"`
+	NeId        string `json:"neId" xorm:"ne_id"`
+	AlarmSeq    int    `json:"alarmSeq" xorm:"alarm_seq"`
+	AlarmId     string `json:"alarmId" xorm:"alarm_id"`
+	AlarmCode   int    `json:"alarmCode" xorm:"alarm_code"`
+	AlarmStatus int    `json:"alarmStatus" xorm:"alarm_status"`
+	EventTime   string `json:"eventTime" xorm:"event_time"`
+	//	ClearTime sql.NullTime `json:"clearTime" xorm:"clear_time"`
+	LogTime string `json:"logTime" xorm:"-"`
+}
+
+var (
+	// alarm management
+	UriAlarms    = config.DefaultUriPrefix + "/faultManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/alarms"
+	UriAlarmsFmt = config.DefaultUriPrefix + "/faultManagement/v1/elementType/%s/objectType/alarms"
+
+	CustomUriAlarms    = config.UriPrefix + "/faultManagement/{apiVersion}/elementType/{elementTypeValue}/objectType/alarms"
+	CustomUriAlarmsFmt = config.UriPrefix + "/faultManagement/v1/elementType/%s/objectType/alarms"
+)
+
+var xEngine *xorm.Engine
+
+type DatabaseClient struct {
+	dbType            string
+	dbUrl             string
+	dbConnMaxLifetime time.Duration
+	dbMaxIdleConns    int
+	dbMaxOpenConns    int
+	IsShowSQL         bool
+
+	XEngine *xorm.Engine
+}
+
+var DbClient DatabaseClient
+
+func InitDbClient(dbType, dbUser, dbPassword, dbHost, dbPort, dbName string) error {
+	DbClient.dbUrl = fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8&parseTime=true&loc=Local",
+		dbUser, dbPassword, dbHost, dbPort, dbName)
+	DbClient.dbType = dbType
+	DbClient.dbConnMaxLifetime = 0
+	DbClient.dbMaxIdleConns = 0
+	DbClient.dbMaxOpenConns = 0
+	if log.GetLevel() == log.LOG_TRACE {
+		DbClient.IsShowSQL = true
+	}
+	log.Debugf("dbType:%s dbUrl:%s:******@tcp(%s:%s)/%s??charset=utf8&parseTime=true&loc=Local",
+		dbType, dbUser, dbHost, dbPort, dbName)
+
+	var err error
+	DbClient.XEngine, err = xorm.NewEngine(DbClient.dbType, DbClient.dbUrl)
+	if err != nil {
+		log.Error("Failed to connet database:", err)
+		return err
+	}
+	DbClient.XEngine.SetConnMaxLifetime(DbClient.dbConnMaxLifetime)
+	DbClient.XEngine.SetMaxIdleConns(DbClient.dbMaxIdleConns)
+	DbClient.XEngine.SetMaxOpenConns(DbClient.dbMaxOpenConns)
+	if DbClient.IsShowSQL {
+		DbClient.XEngine.ShowSQL(true)
+	}
+	xEngine = DbClient.XEngine
+
+	return nil
+}
+
+func XormConnectDatabase(dbType, dbUser, dbPassword, dbHost, dbPort, dbName string) (*xorm.Engine, error) {
+	sqlStr := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8&parseTime=true&loc=Local",
+		dbUser, dbPassword, dbHost, dbPort, dbName)
+	log.Debugf("dbType:%s Connect to:%s:******@tcp(%s:%s)/%s?charset=utf8&parseTime=true&loc=Local",
+		dbType, dbUser, dbHost, dbPort, dbName)
+	var err error
+	xEngine, err = xorm.NewEngine(dbType, sqlStr) //1、Create xorm engine
+	if err != nil {
+		log.Error("Failed to connect database:", err)
+		return nil, err
+	}
+	if log.GetLevel() == log.LOG_TRACE {
+		xEngine.ShowSQL(true)
+	}
+	return xEngine, nil
+}
+
+func IsNeedToAckAlarm(valueJson *dborm.ValueJson, alarm *Alarm) bool {
+	log.Info("IsNeedToAckAlarm processing... ")
+	if valueJson != nil {
+		status, _ := strconv.Atoi(valueJson.AlarmStatus)
+		log.Tracef("alarm.AlarmStatus=%d, alarm.AlarmType=%s, alarm.OrigSeverity=%s", alarm.AlarmStatus, alarm.AlarmType, alarm.OrigSeverity)
+		log.Tracef("status=%d, valueJson.AlarmType=%s, valueJson.OrigSeverity=%s", status, valueJson.AlarmType, valueJson.OrigSeverity)
+
+		if alarm.AlarmStatus == status &&
+			alarm.AlarmType == valueJson.AlarmType &&
+			alarm.OrigSeverity == valueJson.OrigSeverity {
+			return true
+		}
+	}
+
+	return false
+}
+
+func SetAlarmAckInfo(valueJson *dborm.ValueJson, alarm *Alarm) {
+	log.Info("SetAlarmAckInfo processing... ")
+	alarm.AckState = AckStateAcked
+	alarm.AckTime.Valid = true
+	alarm.AckTime.Time = time.Now()
+	alarm.AckUser = valueJson.AckUser
+}
+
+// process alarm post message from NFs
+func PostAlarmFromNF(w http.ResponseWriter, r *http.Request) {
+	log.Debug("PostAlarmFromNF processing... ")
+
+	vars := mux.Vars(r)
+	apiVer := vars["apiVersion"]
+	if apiVer != global.ApiVersionV1 {
+		log.Error("Uri api version is invalid. apiVersion:", apiVer)
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+
+	body, err := io.ReadAll(io.LimitReader(r.Body, global.RequestBodyMaxLen))
+	if err != nil {
+		log.Error("io.ReadAll is failed:", err)
+		services.ResponseNotFound404UriNotExist(w, r)
+		return
+	}
+
+	log.Debug("Request body:", string(body))
+	alarmArray := new([]Alarm)
+
+	err = json.Unmarshal(body, &alarmArray)
+	if err != nil {
+		log.Error("Failed to Unmarshal:", err)
+		services.ResponseBadRequest400InvalidJson(w)
+		return
+	}
+
+	valueJson, err := dborm.XormGetAAConfig()
+	if err != nil {
+		log.Error("Failed to XormGetAAConfig:", err)
+		//services.ResponseInternalServerError500ProcessError(w, err)
+		//return
+	}
+	log.Trace("valueJson:", valueJson)
+	// session := xEngine.NewSession()
+	// defer session.Close()
+	var activeAlarmNum int = 0
+	for _, alarmData := range *alarmArray {
+		log.Debug("alarmData:", alarmData)
+
+		session := xEngine.NewSession()
+		defer session.Close()
+		if alarmData.AlarmStatus == AlarmStatusClear {
+			alarmData.ClearType = ClearTypeAutoClear
+			alarmData.ClearTime.Valid = true
+			tm, _ := time.Parse(time.RFC3339, alarmData.EventTime)
+			log.Debugf("EventTime:%s tm:%d tm-datetime:%s", alarmData.EventTime, tm, tm.Local().Format(time.DateTime))
+			alarmData.ClearTime.Time = tm
+			if IsNeedToAckAlarm(valueJson, &alarmData) == true {
+				SetAlarmAckInfo(valueJson, &alarmData)
+				affected, err := session.Where("ne_type=? and ne_id=? and alarm_id=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.AlarmId).
+					Cols("alarm_status", "clear_type", "clear_time", "ack_state", "ack_time", "ack_user").
+					Update(alarmData)
+				if err != nil && affected <= 0 {
+					log.Error("Failed to update alarm data:", err)
+					services.ResponseInternalServerError500DatabaseOperationFailed(w)
+					continue
+				}
+			} else {
+				affected, err := session.Where("ne_type=? and ne_id=? and alarm_id=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.AlarmId).
+					Cols("alarm_status", "clear_type", "clear_time").
+					Update(alarmData)
+				if err != nil && affected <= 0 {
+					log.Error("Failed to update alarm data:", err)
+					services.ResponseInternalServerError500DatabaseOperationFailed(w)
+					continue
+				}
+			}
+			log.Trace("alarmData:", alarmData)
+			var currentSeq string
+			var seq int
+			has, err := xEngine.Table("alarm").
+				Where("ne_type=? and ne_id=?", alarmData.NeType, alarmData.NeId).
+				Desc("alarm_seq").
+				Cols("alarm_seq").
+				Limit(1).
+				Get(&currentSeq)
+			if err != nil {
+				log.Error("Failed to get alarm:", err)
+				continue
+			}
+			if has == true {
+				seq, _ = strconv.Atoi(currentSeq)
+			}
+
+			eventTime := global.GetFmtTimeString(time.RFC3339, alarmData.EventTime, time.DateTime)
+			alarmLog := new(AlarmLog)
+			alarmLog.NeType = alarmData.NeType
+			alarmLog.NeId = alarmData.NeId
+			alarmLog.AlarmSeq = seq
+			alarmLog.AlarmId = alarmData.AlarmId
+			alarmLog.AlarmCode = alarmData.AlarmCode
+			alarmLog.AlarmStatus = alarmData.AlarmStatus
+			alarmLog.EventTime = eventTime
+			log.Debug("alarmLog:", alarmLog)
+
+			affected, err := session.Insert(alarmLog)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert alarm_log:", err)
+			}
+
+			// todo: PerceivedSeverity set color
+			var severity string
+			has, err = xEngine.Table("alarm").
+				Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+				//OrderBy("FIELD(orig_severity, 'Critical', 'Major', 'Minor', 'Warning', 'Event') ASC").
+				Asc("orig_severity").
+				Cols("orig_severity").
+				Limit(1).
+				Get(&severity)
+			if err != nil {
+				log.Error("Failed to get alarm:", err)
+				continue
+			}
+			log.Debugf("neType=%s, neId=%s, eventTime=%s, severity=%s", alarmData.NeType, alarmData.NeId, alarmData.EventTime, severity)
+
+			if has == true && severity > alarmData.OrigSeverity {
+				// update exist record
+				_, err := session.Table("alarm").
+					Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+					Update(&Alarm{PerceivedSeverity: severity})
+				if err != nil {
+					log.Error("Failed to update alarm:", err)
+					continue
+				}
+			}
+			session.Commit()
+			// for alarm forward time format
+			alarmData.EventTime = eventTime
+		} else {
+			activeAlarmNum++
+			has, err := xEngine.Table("alarm").
+				Where("alarm_id=? and ne_type=? and ne_id=? and alarm_status=1",
+					alarmData.AlarmId, alarmData.NeType, alarmData.NeId).
+				Exist()
+			if err == nil && has == true {
+				log.Warn("Exist the same alarm")
+				continue
+			}
+
+			var currentSeq string
+			has, err = xEngine.Table("alarm").
+				Where("ne_type=? and ne_id=?", alarmData.NeType, alarmData.NeId).
+				Desc("alarm_seq").
+				//Desc("event_time").
+				Cols("alarm_seq").
+				Limit(1).
+				Get(&currentSeq)
+			if err != nil {
+				log.Error("Failed to get alarm:", err)
+				continue
+			}
+			log.Debugf("neType=%s, neId=%s, currentSeq=%s activeAlarmNum=%d",
+				alarmData.NeType, alarmData.NeId, currentSeq, activeAlarmNum)
+
+			if has == true {
+				seq, _ := strconv.Atoi(currentSeq)
+				alarmData.AlarmSeq = seq + 1
+				if alarmData.AlarmSeq > global.MaxInt32Number {
+					alarmData.AlarmSeq = AlarmSeqBeginNumber
+				}
+			} else {
+				alarmData.AlarmSeq = AlarmSeqBeginNumber
+			}
+
+			// todo: PerceivedSeverity set color
+			var severity string
+			has, err = xEngine.Table("alarm").
+				Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+				//OrderBy("FIELD(orig_severity, 'Critical', 'Major', 'Minor', 'Warning', 'Event') ASC").
+				Asc("orig_severity").
+				Cols("orig_severity").
+				Limit(1).
+				Get(&severity)
+			if err != nil {
+				log.Error("Failed to get alarm:", err)
+				continue
+			}
+			log.Debugf("neType=%s, neId=%s, eventTime=%s, severity=%s", alarmData.NeType, alarmData.NeId, alarmData.EventTime, severity)
+
+			if has == false || severity == alarmData.OrigSeverity {
+				alarmData.PerceivedSeverity = alarmData.OrigSeverity
+			} else if severity > alarmData.OrigSeverity {
+				alarmData.PerceivedSeverity = alarmData.OrigSeverity
+			} else {
+				alarmData.PerceivedSeverity = severity
+				// update exist record
+				_, err := session.Table("alarm").
+					Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+					Update(&Alarm{PerceivedSeverity: alarmData.PerceivedSeverity})
+				if err != nil {
+					log.Error("Failed to update alarm:", err)
+					continue
+				}
+			}
+			eventTime := global.GetFmtTimeString(time.RFC3339, alarmData.EventTime, time.DateTime)
+			alarmData.ObjectUid = alarmData.NeId
+			alarmData.ObjectType = "VNFM"
+			alarmData.EventTime = eventTime
+			if alarmData.LocationInfo == "" {
+				alarmData.LocationInfo = fmt.Sprintf("Host:%s", r.RemoteAddr)
+			}
+			if alarmData.AddInfo == "" {
+				alarmData.LocationInfo = fmt.Sprintf("subNeInfo:%s", alarmData.NeType)
+			}
+			if IsNeedToAckAlarm(valueJson, &alarmData) == true {
+				SetAlarmAckInfo(valueJson, &alarmData)
+			}
+			log.Debug("alarmData:", alarmData)
+			affected, err := session.Insert(alarmData)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert alarm data:", err)
+				services.ResponseInternalServerError500DatabaseOperationFailed(w)
+				continue
+			}
+			alarmLog := new(AlarmLog)
+			alarmLog.NeType = alarmData.NeType
+			alarmLog.NeId = alarmData.NeId
+			alarmLog.AlarmSeq = alarmData.AlarmSeq
+			alarmLog.AlarmId = alarmData.AlarmId
+			alarmLog.AlarmCode = alarmData.AlarmCode
+			alarmLog.AlarmStatus = alarmData.AlarmStatus
+			alarmLog.EventTime = eventTime
+			log.Trace("alarmLog:", alarmLog)
+
+			affected, err = session.Insert(alarmLog)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert alarm_log:", err)
+			}
+			session.Commit()
+		}
+		if config.GetYamlConfig().Alarm.ForwardAlarm {
+			if err = AlarmEmailForward(&alarmData); err != nil {
+				log.Error("Failed to AlarmEmailForward:", err)
+			}
+			if err = AlarmForwardBySMS(&alarmData); err != nil {
+				log.Error("Failed to AlarmForwardBySMS:", err)
+			}
+		}
+	}
+
+	services.ResponseStatusOK200Null(w)
+}
+
+// process alarm get from NFs
+func GetAlarmFromNF(w http.ResponseWriter, r *http.Request) {
+	log.Debug("GetAlarmFromNF processing... ")
+
+	_, err := services.CheckFrontValidRequest(w, r)
+	if err != nil {
+		log.Error("Request error:", err)
+		return
+	}
+
+	//var neInfo *dborm.NeInfo
+	var nes []dborm.NeInfo
+	_, err = dborm.XormGetAllNeInfo(&nes)
+	if err != nil {
+		log.Error("Failed to get all ne info:", err)
+		services.ResponseInternalServerError500DatabaseOperationFailed(w)
+		return
+	}
+
+	for _, ne := range nes {
+		hostUri := fmt.Sprintf("http://%s:%v", ne.Ip, ne.Port)
+		apiUri := fmt.Sprintf(UriAlarmsFmt, strings.ToLower(ne.NeType))
+		requestURI2NF := fmt.Sprintf("%s%s", hostUri, apiUri)
+		log.Debug("requestURI2NF: Get ", requestURI2NF)
+		client := resty.New()
+		response, err := client.R().
+			EnableTrace().
+			SetHeaders(map[string]string{"User-Agent": config.GetDefaultUserAgent()}).
+			SetHeaders(map[string]string{"Content-Type": "application/json;charset=UTF-8"}).
+			Get(requestURI2NF)
+		if err != nil {
+			log.Error("Failed to Get:", err)
+			//services.ResponseInternalServerError500ProcessError(w, err)
+			continue
+		}
+		body := response.Body()
+		log.Debug("Request body:", string(body))
+		alarmArray := new([]Alarm)
+		err = json.Unmarshal(body, &alarmArray)
+		if err != nil {
+			log.Error("Failed to Unmarshal:", err)
+			//services.ResponseInternalServerError500ProcessError(w, err)
+			continue
+		}
+		valueJson, err := dborm.XormGetAAConfig()
+		if err != nil {
+			log.Error("Failed to XormGetAAConfig:", err)
+			//services.ResponseInternalServerError500ProcessError(w, err)
+			continue
+		}
+		if alarmArray == nil {
+			log.Info("Not found sync alarms, neType=%s, neId=%s", ne.NeType, ne.NeId)
+			//services.ResponseInternalServerError500ProcessError(w, err)
+			continue
+		}
+		// session := xEngine.NewSession()
+		// defer session.Close()
+		var activeAlarmNum int = 0
+		for _, alarmData := range *alarmArray {
+			log.Debug("alarmData:", alarmData)
+
+			session := xEngine.NewSession()
+			defer session.Close()
+			// todo: clear alarm ....
+			if alarmData.AlarmStatus == AlarmStatusClear {
+				exist, err := session.Table("alarm").
+					Where("ne_type=? and ne_id=? and alarm_id=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.AlarmId).
+					Exist()
+				if err == nil || exist == false {
+					log.Info("Not found active alarm: ne_id=%s, alarm_id=%s", alarmData.NeId, alarmData.AlarmId)
+					continue
+				}
+				alarmData.ClearType = ClearTypeAutoClear
+				alarmData.ClearTime.Valid = true
+				tm, _ := time.Parse(time.RFC3339, alarmData.EventTime)
+				log.Debugf("EventTime:%s tm:%d tm-datetime:%s", alarmData.EventTime, tm, tm.Local().Format(time.DateTime))
+				alarmData.ClearTime.Time = tm
+				if IsNeedToAckAlarm(valueJson, &alarmData) == true {
+					SetAlarmAckInfo(valueJson, &alarmData)
+					log.Debug("alarmData:", alarmData)
+					affected, err := session.
+						Where("ne_type=? and ne_id=? and alarm_id=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.AlarmId).
+						Cols("alarm_status", "clear_type", "clear_time", "ack_state", "ack_time", "ack_user").
+						Update(alarmData)
+					if err != nil && affected <= 0 {
+						log.Error("Failed to update alarm data:", err)
+						//services.ResponseInternalServerError500DatabaseOperationFailed(w)
+						continue
+					}
+				} else {
+					affected, err := session.
+						Where("ne_type=? and ne_id=? and alarm_id=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.AlarmId).
+						Cols("alarm_status", "clear_type", "clear_time").
+						Update(alarmData)
+					if err != nil && affected <= 0 {
+						log.Error("Failed to update alarm data:", err)
+						//services.ResponseInternalServerError500DatabaseOperationFailed(w)
+						continue
+					}
+				}
+
+				eventTime := global.GetFmtTimeString(time.RFC3339, alarmData.EventTime, time.DateTime)
+				alarmLog := new(AlarmLog)
+				alarmLog.NeType = alarmData.NeType
+				alarmLog.NeId = alarmData.NeId
+				alarmLog.AlarmSeq = alarmData.AlarmSeq
+				alarmLog.AlarmId = alarmData.AlarmId
+				alarmLog.AlarmCode = alarmData.AlarmCode
+				alarmLog.AlarmStatus = alarmData.AlarmStatus
+				alarmLog.EventTime = eventTime
+				log.Debug("alarmLog:", alarmLog)
+
+				affected, err := session.Insert(alarmLog)
+				if err != nil && affected <= 0 {
+					log.Error("Failed to insert alarm_log:", err)
+				}
+
+				// todo: PerceivedSeverity set color
+				var severity string
+				has, err := xEngine.Table("alarm").
+					Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+					//OrderBy("FIELD(orig_severity, 'Critical', 'Major', 'Minor', 'Warning', 'Event') ASC").
+					Asc("orig_severity").
+					Cols("orig_severity").
+					Limit(1).
+					Get(&severity)
+				if err != nil {
+					log.Error("Failed to get alarm:", err)
+					continue
+				}
+				log.Debugf("neType=%s, neId=%s, eventTime=%s, severity=%s", alarmData.NeType, alarmData.NeId, alarmData.EventTime, severity)
+
+				if has == true && severity > alarmData.OrigSeverity {
+					// update exist record
+					_, err := session.Table("alarm").
+						Where("ne_type=? and ne_id=? and event_time=?", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+						Update(&Alarm{PerceivedSeverity: severity})
+					if err != nil {
+						log.Error("Failed to update alarm:", err)
+						continue
+					}
+				}
+				session.Commit()
+				// for alarm forward time format
+				alarmData.EventTime = eventTime
+			} else {
+				activeAlarmNum++
+				has, err := xEngine.Table("alarm").
+					Where("alarm_id=? and ne_type=? and ne_id=? and alarm_status=1",
+						alarmData.AlarmId, alarmData.NeType, alarmData.NeId).
+					Exist()
+				if err == nil && has == true {
+					log.Warn("Exist the same alarm")
+					continue
+				}
+
+				var currentSeq string
+				has, err = xEngine.Table("alarm").
+					Where("ne_type=? and ne_id=?", alarmData.NeType, alarmData.NeId).
+					Desc("alarm_seq").
+					//Desc("event_time").
+					Cols("alarm_seq").
+					Limit(1).
+					Get(&currentSeq)
+				if err != nil {
+					log.Error("Failed to get alarm:", err)
+					continue
+				}
+				log.Debugf("neType=%s, neId=%s, currentSeq=%s, activeAlarmNum=%d",
+					alarmData.NeType, alarmData.NeId, currentSeq, activeAlarmNum)
+
+				if has == true {
+					seq, _ := strconv.Atoi(currentSeq)
+					alarmData.AlarmSeq = seq + 1
+					if alarmData.AlarmSeq > global.MaxInt32Number {
+						alarmData.AlarmSeq = AlarmSeqBeginNumber
+					}
+				} else {
+					alarmData.AlarmSeq = AlarmSeqBeginNumber
+				}
+
+				// todo: PerceivedSeverity set color
+				var severity string
+				has, err = xEngine.Table("alarm").
+					Where("ne_type=? and ne_id=? and event_time=? and alarm_status=1", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+					//OrderBy("FIELD(orig_severity, 'Critical', 'Major', 'Minor', 'Warning', 'Event') ASC").
+					Asc("orig_severity").
+					Cols("orig_severity").
+					Limit(1).
+					Get(&severity)
+				if err != nil {
+					log.Error("Failed to get alarm:", err)
+					continue
+				}
+				log.Debugf("neType=%s, neId=%s, eventTime=%s, severity=%s", alarmData.NeType, alarmData.NeId, alarmData.EventTime, severity)
+
+				if has == false || severity == alarmData.OrigSeverity {
+					alarmData.PerceivedSeverity = alarmData.OrigSeverity
+				} else if severity > alarmData.OrigSeverity {
+					alarmData.PerceivedSeverity = alarmData.OrigSeverity
+				} else {
+					alarmData.PerceivedSeverity = severity
+					// update exist record
+					_, err := session.Table("alarm").
+						Where("ne_type=? and ne_id=? and event_time=?", alarmData.NeType, alarmData.NeId, alarmData.EventTime).
+						Update(&Alarm{PerceivedSeverity: alarmData.PerceivedSeverity})
+					if err != nil {
+						log.Error("Failed to update alarm:", err)
+						continue
+					}
+				}
+
+				alarmData.ObjectUid = alarmData.NeId
+				alarmData.ObjectType = "VNFM"
+				alarmData.EventTime = global.GetFmtTimeString(time.RFC3339, alarmData.EventTime, time.DateTime)
+				if IsNeedToAckAlarm(valueJson, &alarmData) == true {
+					SetAlarmAckInfo(valueJson, &alarmData)
+				}
+				log.Trace("alarmData:", alarmData)
+				affected, err := session.Insert(alarmData)
+				if err == nil && affected > 0 {
+					alarmLog := new(AlarmLog)
+					alarmLog.NeType = alarmData.NeType
+					alarmLog.NeId = alarmData.NeId
+					alarmLog.AlarmSeq = alarmData.AlarmSeq
+					alarmLog.AlarmId = alarmData.AlarmId
+					alarmLog.AlarmCode = alarmData.AlarmCode
+					alarmLog.AlarmStatus = alarmData.AlarmStatus
+					alarmLog.EventTime = global.GetFmtTimeString(time.RFC3339, alarmData.EventTime, time.DateTime)
+					log.Debug("alarmLog:", alarmLog)
+					affected, err = session.Insert(alarmLog)
+					if err != nil && affected <= 0 {
+						log.Error("Failed to insert data:", err)
+						//services.ResponseInternalServerError500DatabaseOperationFailed(w)
+						continue
+					}
+					session.Commit()
+					if config.GetYamlConfig().Alarm.ForwardAlarm {
+						if err = AlarmEmailForward(&alarmData); err != nil {
+							log.Error("Failed to AlarmEmailForward:", err)
+						}
+						if err = AlarmForwardBySMS(&alarmData); err != nil {
+							log.Error("Failed to AlarmForwardBySMS:", err)
+						}
+					}
+				}
+				log.Warn("Failed to insert alarm data:", err)
+			}
+		}
+	}
+	services.ResponseStatusOK200Null(w)
+}

features/fm/email.go

@@ -0,0 +1,111 @@
+package fm
+
+import (
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"strings"
+
+	"ems.agt/lib/dborm"
+	"ems.agt/lib/log"
+	"ems.agt/restagent/config"
+
+	"gopkg.in/gomail.v2"
+)
+
+func AlarmEmailForward(alarmData *Alarm) error {
+	log.Info("AlarmEmailForward processing... ")
+
+	message := `
+    <p> Hello information,</p>
+		test, test	
+		<p style="text-indent:2em">Best Wishes!</p>
+	`
+
+	// QQ 邮箱：
+	// SMTP 服务器地址：smtp.qq.com（SSL协议端口：465/994 | 非SSL协议端口：25）
+	// 163 邮箱：
+	// SMTP 服务器地址：smtp.163.com（端口：25）
+	// host := "mail.agrandtech.com"
+	// port := 25
+	// userName := "smtpext@agrandtech.com"
+	// password := "1000smtp@omc!"
+
+	host := config.GetYamlConfig().Alarm.Email.Smtp
+	port := int(config.GetYamlConfig().Alarm.Email.Port)
+	userName := config.GetYamlConfig().Alarm.Email.User
+	password := config.GetYamlConfig().Alarm.Email.Password
+
+	m := gomail.NewMessage()
+	m.SetHeader("From", userName) // 发件人
+	//m.SetHeader("From", "alias"+"<"+"aliastest"+">") // 增加发件人别名
+
+	emails, err := dborm.XormGetAlarmForward("Email")
+	if err != nil {
+		log.Error("Failed to XormGetAlarmForward:", err)
+		return err
+	} else if emails == nil || len(*emails) == 0 {
+		err := errors.New("not found forward email list")
+		log.Error(err)
+		return err
+	}
+
+	forwardLog := &dborm.AlarmForwardLog{
+		NeType:     alarmData.NeType,
+		NeID:       alarmData.NeId,
+		AlarmID:    alarmData.AlarmId,
+		AlarmTitle: alarmData.AlarmTitle,
+		AlarmSeq:   alarmData.AlarmSeq,
+		EventTime:  alarmData.EventTime,
+		ToUser:     strings.Join(*emails, ","),
+	}
+	for _, email := range *emails {
+		m.SetHeader("To", email) // 收件人，可以多个收件人，但必须使用相同的 SMTP 连接
+	}
+
+	//m.SetHeader("To", "zhangshuzhong@agrandtech.com", "simonzhangsz@outlook.com") // 收件人，可以多个收件人，但必须使用相同的 SMTP 连接
+	//m.SetHeader("Cc", "******@qq.com")                  // 抄送，可以多个
+	//m.SetHeader("Bcc", "******@qq.com")                 // 暗送，可以多个
+	m.SetHeader("Subject", "Alarm from OMC!") // 邮件主题
+
+	// text/html 的意思是将文件的 content-type 设置为 text/html 的形式，浏览器在获取到这种文件时会自动调用html的解析器对文件进行相应的处理。
+	// 可以通过 text/html 处理文本格式进行特殊处理，如换行、缩进、加粗等等
+	//m.SetBody("text/html", fmt.Sprintf(message, *alarm))
+	m.SetBody("text/html", message)
+
+	// text/plain的意思是将文件设置为纯文本的形式，浏览器在获取到这种文件时并不会对其进行处理
+	// m.SetBody("text/plain", "纯文本")
+	// m.Attach("test.sh")   // 附件文件，可以是文件，照片，视频等等
+	// m.Attach("lolcatVideo.mp4") // 视频
+	// m.Attach("lolcat.jpg") // 照片
+
+	d := gomail.NewDialer(
+		host,
+		port,
+		userName,
+		password,
+	)
+	// 关闭SSL协议认证
+	d.TLSConfig = &tls.Config{InsecureSkipVerify: true}
+
+	if err := d.DialAndSend(m); err != nil {
+		operResult := fmt.Sprintf("Failed to DialAndSend:%v", err)
+		log.Error(operResult)
+		forwardLog.OperResult = operResult
+		affected, err := dborm.XormInsertAlarmForwardLog(forwardLog)
+		if err != nil && affected <= 0 {
+			log.Error("Failed to insert data:", err)
+		}
+		return err
+	}
+
+	operResult := fmt.Sprintf("Email sent successfully!:", err)
+	log.Error(operResult)
+	forwardLog.OperResult = operResult
+	affected, err := dborm.XormInsertAlarmForwardLog(forwardLog)
+	if err != nil && affected <= 0 {
+		log.Error("Failed to insert data:", err)
+		return err
+	}
+	return nil
+}

features/fm/smsforward.go

@@ -0,0 +1,103 @@
+package fm
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"ems.agt/lib/dborm"
+	"ems.agt/lib/log"
+	"ems.agt/restagent/config"
+)
+
+func AlarmForwardBySMS(alarmData *Alarm) error {
+	log.Info("AlarmForwardBySMS processing... ")
+
+	SMSFforwardconfig := config.GetYamlConfig().Alarm.SMS
+	// 阿里云短信API的请求地址
+	apiURL := SMSFforwardconfig.ApiURL
+
+	// 阿里云短信API的AccessKey ID和AccessKey Secret
+	//accessKeyID := SMSFforwardconfig.AccessKeyID
+	accessKeySecret := SMSFforwardconfig.AccessKeySecret
+
+	toUsers, err := dborm.XormGetAlarmForward("SMS")
+	if err != nil {
+		log.Error("Failed to XormGetAlarmForward:", err)
+		return err
+	} else if toUsers == nil {
+		err := errors.New("not found forward phone number")
+		log.Error(err)
+		return err
+	}
+
+	for _, toUser := range *toUsers {
+		// 短信相关参数
+		params := url.Values{}
+		params.Set("PhoneNumbers", toUser)
+		params.Set("SignName", SMSFforwardconfig.SignName)
+		params.Set("TemplateCode", SMSFforwardconfig.TemplateCode)
+		params.Set("TemplateParam", `{"message":"alarm"}`)
+
+		// 构建请求URL
+		reqURL := apiURL + "?Action=SendSms&" + params.Encode()
+
+		// 创建HTTP请求
+		req, err := http.NewRequest("GET", reqURL, nil)
+		if err != nil {
+			log.Error("Failed to create request:", err)
+			return err
+		}
+
+		// 添加请求头部
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		req.Header.Set("Authorization", "APPCODE "+accessKeySecret)
+
+		forwardLog := &dborm.AlarmForwardLog{
+			NeType:     alarmData.NeType,
+			NeID:       alarmData.NeId,
+			AlarmID:    alarmData.AlarmId,
+			AlarmTitle: alarmData.AlarmTitle,
+			AlarmSeq:   alarmData.AlarmSeq,
+			EventTime:  alarmData.EventTime,
+			ToUser:     toUser,
+		}
+		// 发送请求
+		client := &http.Client{}
+		resp, err := client.Do(req)
+		if err != nil {
+			operResult := fmt.Sprintf("Failed to send request:%v", err)
+			log.Error(operResult)
+			forwardLog.OperResult = operResult
+			affected, err := dborm.XormInsertAlarmForwardLog(forwardLog)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert data:", err)
+			}
+			continue
+		}
+		defer resp.Body.Close()
+
+		// 解析响应
+		if resp.StatusCode == http.StatusOK {
+			log.Info("SMS sent successfully!")
+			operResult := fmt.Sprintf("SMS sent successfully!")
+			forwardLog.OperResult = operResult
+			affected, err := dborm.XormInsertAlarmForwardLog(forwardLog)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert data:", err)
+				continue
+			}
+		} else {
+			operResult := fmt.Sprintf("Failed to send SMS, StatusCode=%d", resp.StatusCode)
+			log.Error(operResult)
+			forwardLog.OperResult = operResult
+			affected, err := dborm.XormInsertAlarmForwardLog(forwardLog)
+			if err != nil && affected <= 0 {
+				log.Error("Failed to insert data:", err)
+				continue
+			}
+		}
+	}
+	return nil
+}