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omc_api/src/modules/network_element/service/udm_auth.impl.go
2023-11-30 17:24:43 +08:00

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package service
import (
"fmt"
"strings"
"ems.agt/src/framework/redis"
"ems.agt/src/modules/network_element/model"
"ems.agt/src/modules/network_element/repository"
)
// 实例化服务层 UDMAuthImpl 结构体
var NewUDMAuthImpl = &UDMAuthImpl{
udmAuthRepository: repository.NewUDMAuthImpl,
}
// UDM鉴权信息 服务层处理
type UDMAuthImpl struct {
// UDM鉴权信息数据信息
udmAuthRepository repository.IUDMAuth
}
// authDataByRedis UDM鉴权用户
func (r *UDMAuthImpl) authDataByRedis(imsi, neID string) []model.UDMAuth {
arr := []model.UDMAuth{}
key := fmt.Sprintf("ausf:%s", imsi)
ausfArr, err := redis.GetKeys("udmuser", key)
if err != nil {
return arr
}
for _, key := range ausfArr {
m, err := redis.GetHash("udmuser", key)
if err != nil {
continue
}
// 跳过-号数据
imsi := key[5:]
if strings.Contains(imsi, "-") {
continue
}
status := "1" // 默认给1
amf := ""
if v, ok := m["amf"]; ok {
amf = strings.Replace(v, "\r\n", "", 1)
}
a := model.UDMAuth{
Imsi: imsi,
Amf: amf,
Status: status,
Ki: m["ki"],
AlgoIndex: m["algo"],
Opc: m["opc"],
NeID: neID,
}
arr = append(arr, a)
}
return arr
}
// Save UDM鉴权用户-获取redis全部保存数据库
func (r *UDMAuthImpl) Save(neID string) int64 {
var num int64 = 0
authArr := r.authDataByRedis("*", neID)
// 有数据才清空
if len(authArr) == 0 {
return num
}
go r.udmAuthRepository.ClearAndInsert(neID, authArr)
return int64(len(authArr))
}
// Page UDM鉴权用户-分页查询数据库
func (r *UDMAuthImpl) Page(query map[string]any) map[string]any {
return r.udmAuthRepository.SelectPage(query)
}
// List UDM鉴权用户-查询数据库
func (r *UDMAuthImpl) List(authUser model.UDMAuth) []model.UDMAuth {
return r.udmAuthRepository.SelectList(authUser)
}
// Insert UDM鉴权用户-新增单个
// imsi长度15ki长度32opc长度0或者32
func (r *UDMAuthImpl) Insert(neID string, authUser model.UDMAuth) int64 {
authArr := r.authDataByRedis(authUser.Imsi, neID)
if len(authArr) > 0 {
r.udmAuthRepository.Delete(neID, authUser.Imsi)
r.udmAuthRepository.Inserts(authArr)
}
return 0
}
// Insert UDM鉴权用户-批量添加
func (r *UDMAuthImpl) Inserts(neID string, authUser model.UDMAuth, num string) int64 {
startIMSI := authUser.Imsi
startIMSI = startIMSI[:len(startIMSI)-len(num)] + "*"
// keys udm-sd:4600001000004*
authArr := r.authDataByRedis(startIMSI, neID)
if len(authArr) > 0 {
for _, v := range authArr {
r.udmAuthRepository.Delete(neID, v.Imsi)
}
return r.udmAuthRepository.Inserts(authArr)
}
return 0
}
// InsertCSV UDM鉴权用户-批量添加
func (r *UDMAuthImpl) InsertCSV(neID string, data []map[string]string) int64 {
prefixes := make(map[string]struct{})
for _, v := range data {
imsi := v["imsi"]
if len(imsi) < 5 {
continue
}
prefix := imsi[:len(imsi)-4]
prefixes[prefix] = struct{}{}
}
// 分组插入
var num int64 = 0
for prefix := range prefixes {
r.udmAuthRepository.DeletePrefixImsi(neID, prefix)
subArr := r.authDataByRedis(prefix+"*", neID)
if len(subArr) > 0 {
num += r.udmAuthRepository.Inserts(subArr)
}
}
return num
}
// InsertTxt UDM鉴权用户-批量添加
func (r *UDMAuthImpl) InsertTxt(neID string, data [][]string) int64 {
prefixes := make(map[string]struct{})
for _, v := range data {
imsi := v[0]
if len(imsi) < 5 {
continue
}
prefix := imsi[:len(imsi)-4]
prefixes[prefix] = struct{}{}
}
// 分组插入
var num int64 = 0
for prefix := range prefixes {
r.udmAuthRepository.DeletePrefixImsi(neID, prefix)
subArr := r.authDataByRedis(prefix+"*", neID)
if len(subArr) > 0 {
num += r.udmAuthRepository.Inserts(subArr)
}
}
return num
}
// Insert UDM鉴权用户-修改更新
func (r *UDMAuthImpl) Update(neID string, authUser model.UDMAuth) int64 {
authArr := r.authDataByRedis(authUser.Imsi, neID)
if len(authArr) > 0 {
r.udmAuthRepository.Delete(neID, authUser.Imsi)
return r.udmAuthRepository.Inserts(authArr)
}
return 0
}
// Insert UDM鉴权用户-删除单个
func (r *UDMAuthImpl) Delete(neID, imsi string) int64 {
return r.udmAuthRepository.Delete(neID, imsi)
}
// Insert UDM鉴权用户-删除范围
func (r *UDMAuthImpl) Deletes(neID, imsi, num string) int64 {
prefix := imsi[:len(imsi)-len(num)-1]
// 直接删除前缀的记录
r.udmAuthRepository.DeletePrefixImsi(neID, prefix)
// keys ausf:4600001000004*
authArr := r.authDataByRedis(prefix+"*", neID)
if len(authArr) > 0 {
return r.udmAuthRepository.Inserts(authArr)
}
return 0
}