198 lines
5.0 KiB
Go
198 lines
5.0 KiB
Go
package service
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import (
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"fmt"
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"strconv"
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"strings"
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"be.ems/src/framework/database/redis"
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"be.ems/src/modules/network_data/model"
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"be.ems/src/modules/network_data/repository"
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neService "be.ems/src/modules/network_element/service"
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)
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// 实例化服务层 UDMVolteIMSUser 结构体
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var NewUDMVolteIMSUser = &UDMVolteIMSUser{
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udmVolteIMSRepository: repository.NewUDMVolteIMSUser,
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}
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// UDMVolteIMS信息 服务层处理
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type UDMVolteIMSUser struct {
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// UDMVolteIMS信息数据信息
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udmVolteIMSRepository *repository.UDMVolteIMSUser
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}
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// dataByRedis UDMVolteIMS用户 db:0 中 volte:*
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func (r UDMVolteIMSUser) dataByRedis(imsi, neId string) []model.UDMVolteIMSUser {
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arr := []model.UDMVolteIMSUser{}
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key := fmt.Sprintf("volte:%s", imsi)
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source := fmt.Sprintf("UDM_%s", neId)
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// 网元主机的Redis客户端
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redisClient, err := neService.NewNeInfo.NeRunRedisClient("UDM", neId)
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if err != nil {
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return arr
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}
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defer func() {
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redisClient.Close()
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redis.ConnectPush(source, nil)
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}()
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redis.ConnectPush(source, redisClient.Client)
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volteArr, err := redis.GetKeys(source, key)
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if err != nil {
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return arr
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}
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mkv, err := redis.GetHashBatch(source, volteArr)
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if err != nil {
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return arr
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}
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for k, m := range mkv {
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// volte:360000100000130:8612300000130
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keys := strings.Split(k, ":")
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if len(keys) != 3 {
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continue
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}
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// "110011200004217@ims.mnc001.mcc110.3gppnetwork.org"
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vni := ""
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impiParts := strings.Split(m["impi"], "@")
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if len(impiParts) > 1 {
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vni = impiParts[1]
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}
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a := model.UDMVolteIMSUser{
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NeId: neId,
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IMSI: keys[1],
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MSISDN: keys[2],
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Tag: m["tag"], // volte = tag
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VNI: vni,
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}
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arr = append(arr, a)
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}
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return arr
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}
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// ResetData 重置VolteIMS用户数据,清空数据库重新同步Redis数据
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func (r UDMVolteIMSUser) ResetData(neId string) int64 {
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authArr := r.dataByRedis("*", neId)
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// 数据清空后添加
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go r.udmVolteIMSRepository.ClearAndInsert(neId, authArr)
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return int64(len(authArr))
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}
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// ParseInfo 解析单个用户imsi信息 data从命令MML得到的结果
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func (r UDMVolteIMSUser) ParseInfo(neId string, data map[string]string) model.UDMVolteIMSUser {
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// "110011200004217@ims.mnc001.mcc110.3gppnetwork.org"
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vni := ""
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impiParts := strings.Split(data["impi"], "@")
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if len(impiParts) > 1 {
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vni = impiParts[1]
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}
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if vni == "" {
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return model.UDMVolteIMSUser{}
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}
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u := model.UDMVolteIMSUser{
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NeId: neId,
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IMSI: data["imsi"],
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MSISDN: data["msisdn"],
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Tag: data["volte_tag"],
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VNI: vni,
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}
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// 赋予ID
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item := r.udmVolteIMSRepository.SelectByIMSIAndMSISDNAndNeID(u.IMSI, u.MSISDN, neId)
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if item.ID != "" {
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u.ID = item.ID
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}
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return u
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}
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// FindByPage 分页查询数据库
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func (r UDMVolteIMSUser) FindByPage(query map[string]string) (int64, []model.UDMVolteIMSUser) {
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return r.udmVolteIMSRepository.SelectPage(query)
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}
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// Find 查询数据库
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func (r UDMVolteIMSUser) Find(u model.UDMVolteIMSUser) []model.UDMVolteIMSUser {
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return r.udmVolteIMSRepository.SelectList(u)
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}
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// InsertByIMSI 从数据中读取后删除imsi再存入数据库
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// imsi长度15
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func (r UDMVolteIMSUser) InsertByIMSI(imsi, neId string) int64 {
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uArr := r.dataByRedis(imsi+":*", neId)
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if len(uArr) > 0 {
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r.udmVolteIMSRepository.Delete(imsi, neId)
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return r.udmVolteIMSRepository.Inserts(uArr)
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}
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return 0
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}
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// InsertData 导入文件数据 dataType目前两种:txt/csv
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func (r UDMVolteIMSUser) InsertData(neId, dataType string, data any) int64 {
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// imsi截取前缀,重新获取部分数据
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prefixes := make(map[string]struct{})
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if dataType == "csv" {
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for _, v := range data.([]map[string]string) {
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imsi := v["imsi"]
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if len(imsi) < 6 {
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continue
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}
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prefix := imsi[:len(imsi)-4]
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prefixes[prefix] = struct{}{}
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}
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}
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if dataType == "txt" {
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for _, v := range data.([][]string) {
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imsi := v[0]
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if len(imsi) < 6 {
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continue
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}
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prefix := imsi[:len(imsi)-4]
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prefixes[prefix] = struct{}{}
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}
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}
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// 根据前缀重新加载插入
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var num int64 = 0
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for prefix := range prefixes {
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// 直接删除前缀的记录
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r.udmVolteIMSRepository.DeletePrefixByIMSI(prefix, neId)
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// keys voip:4600001000004*
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arr := r.dataByRedis(prefix+"*", neId)
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if len(arr) > 0 {
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num += r.udmVolteIMSRepository.Inserts(arr)
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}
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}
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return num
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}
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// Delete 删除单个不重新加载
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func (r UDMVolteIMSUser) Delete(imsi, neId string) int64 {
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return r.udmVolteIMSRepository.Delete(imsi, neId)
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}
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// LoadData 重新加载从imsi开始num的数据
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func (r UDMVolteIMSUser) LoadData(neId, imsiOrMsisdn, num string) {
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startIMSIOrMsisdn, _ := strconv.ParseInt(imsiOrMsisdn, 10, 64)
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subNum, _ := strconv.ParseInt(num, 10, 64)
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var i int64
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for i = 0; i < subNum; i++ {
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keyIMSI := fmt.Sprintf("%015d", startIMSIOrMsisdn+i)
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if !strings.HasPrefix(imsiOrMsisdn, "0") {
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keyIMSI = fmt.Sprintf("%d", startIMSIOrMsisdn+i)
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}
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// 删除原数据
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r.udmVolteIMSRepository.Delete(keyIMSI, neId)
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// 加载数据
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arr := r.dataByRedis(keyIMSI+":*", neId)
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if len(arr) < 1 {
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continue
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}
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r.udmVolteIMSRepository.Inserts(arr)
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}
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}
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