昔念
2f3ca21165
- 修改 login 服务端口配置，支持动态分配 - 优化 login 服务启动流程，增加信号处理 - 调整 ServerOption 类型，支持 int 类型端口 - 移除 CommendSvrInfo 相关代码，简化结构 - 更新 main 函数，采用新的服务启动方式
74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package service
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import (
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"blazing/cool"
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"blazing/modules/blazing/model"
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"encoding/binary"
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"encoding/hex"
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"math/rand"
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"strings"
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"time"
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"github.com/google/uuid"
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)
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type LoginService struct {
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*cool.Service
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}
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func NewLoginServiceService() *LoginService {
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return &LoginService{
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&cool.Service{
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Model: model.NewServerList(),
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},
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}
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}
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func (s *LoginService) GetSessionId(accountID uint) (string, string, error) {
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t1, _ := uuid.NewV7()
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tt := strings.Replace(t1.String(), "-", "", -1)
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rand.NewSource(time.Now().UnixNano())
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// 生成4个随机字节
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bytes := make([]byte, 4)
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for i := range bytes {
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bytes[i] = byte(rand.Intn(256)) // 生成0-255之间的随机数
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}
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buf2 := make([]byte, 4) // 创建4字节的缓冲区
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binary.BigEndian.PutUint32(buf2, uint32(accountID))
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//fmt.Printf("小端序: %v (十六进制: %x)\n", buf2, buf2) // 输出: [252 255 255 255] (0xFCFFFFFF)
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ttid, _ := hex.DecodeString(tt)
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//fmt.Println(bytes, "随机字节")
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ret := append(buf2, ttid...)
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ret = append(ret, bytes...)
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return hex.EncodeToString(ret), tt, nil
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// /t1.
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// 以上过程只需全局一次，且应在生成ID之前完成。
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}
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func (s *LoginService) SetServerID(OnlineID uint32, Port uint16) error {
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m := cool.DBM(s.Model).Where("online_id", OnlineID)
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record, err := m.One()
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if err != nil {
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return err
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}
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if record == nil {
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//说明是新的服务器
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_, err := m.InsertAndGetId(&model.ServerList{OnlineID: OnlineID, Port: Port})
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return err
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}
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_, err = m.Data(&model.ServerList{OnlineID: OnlineID, Port: Port}).Where("online_id", OnlineID).Update()
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return nil
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}
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