mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-11-04 07:50:25 +08:00
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package services
|
||
|
||
import (
|
||
"context"
|
||
|
||
"github.com/TeaOSLab/EdgeAPI/internal/db/models"
|
||
"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
|
||
)
|
||
|
||
// SysLockerService 互斥锁管理
|
||
type SysLockerService struct {
|
||
BaseService
|
||
}
|
||
|
||
// SysLockerLock 获得锁
|
||
func (this *SysLockerService) SysLockerLock(ctx context.Context, req *pb.SysLockerLockRequest) (*pb.SysLockerLockResponse, error) {
|
||
_, userId, err := this.ValidateAdminAndUser(ctx, false)
|
||
|
||
key := req.Key
|
||
if userId > 0 {
|
||
key = "@user" // 这里不加入用户ID，防止多个用户间冲突
|
||
}
|
||
|
||
timeout := req.TimeoutSeconds
|
||
if timeout <= 0 {
|
||
timeout = 60
|
||
} else if timeout > 86400 { // 最多不能超过1天
|
||
timeout = 86400
|
||
}
|
||
|
||
var tx = this.NullTx()
|
||
ok, err := models.SharedSysLockerDAO.Lock(tx, key, timeout)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
return &pb.SysLockerLockResponse{Ok: ok}, nil
|
||
}
|
||
|
||
// SysLockerUnlock 释放锁
|
||
func (this *SysLockerService) SysLockerUnlock(ctx context.Context, req *pb.SysLockerUnlockRequest) (*pb.RPCSuccess, error) {
|
||
_, userId, err := this.ValidateAdminAndUser(ctx, false)
|
||
|
||
key := req.Key
|
||
if userId > 0 {
|
||
key = "@user"
|
||
}
|
||
var tx = this.NullTx()
|
||
err = models.SharedSysLockerDAO.Unlock(tx, key)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
return this.Success()
|
||
}
|