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fix: 优化 ssh 登录日志查询速度 (#1307)

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ssongliu 2023-06-09 11:44:12 +08:00 committed by GitHub
parent 7c600a357c
commit 39f952e460
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 15 deletions
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33
backend/app/service/ssh.go
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@ -231,7 +231,8 @@ func (u *SSHService) LoadLog(req dto.SearchSSHLog) (*dto.SSHLog, error) {
}
for i := 0; i < len(fileList); i++ {
if strings.HasPrefix(path.Base(fileList[i]), "secure") {
dataItem := loadFailedSecureDatas(fmt.Sprintf("cat %s | grep -a 'Failed password for' | grep -v 'invalid' %s", fileList[i], command))
commandItem := fmt.Sprintf("cat %s | grep -a 'Failed password for' | grep -v 'invalid' %s", fileList[i], command)
dataItem := loadFailedSecureDatas(commandItem)
data.FailedCount += len(dataItem)
data.TotalCount += len(dataItem)
if req.Status != constant.StatusSuccess {
@ -239,14 +240,16 @@ func (u *SSHService) LoadLog(req dto.SearchSSHLog) (*dto.SSHLog, error) {
}
}
if strings.HasPrefix(path.Base(fileList[i]), "auth.log") {
dataItem := loadFailedAuthDatas(fmt.Sprintf("cat %s | grep -a 'Connection closed by authenticating user' | grep -a 'preauth' %s", fileList[i], command))
commandItem := fmt.Sprintf("cat %s | grep -a 'Connection closed by authenticating user' | grep -a 'preauth' %s", fileList[i], command)
dataItem := loadFailedAuthDatas(commandItem)
data.FailedCount += len(dataItem)
data.TotalCount += len(dataItem)
if req.Status != constant.StatusSuccess {
data.Logs = append(data.Logs, dataItem...)
}
}
dataItem := loadSuccessDatas(fmt.Sprintf("cat %s | grep Accepted %s", fileList[i], command))
commandItem := fmt.Sprintf("cat %s | grep Accepted %s", fileList[i], command)
dataItem := loadSuccessDatas(commandItem)
data.TotalCount += len(dataItem)
if req.Status != constant.StatusFailed {
data.Logs = append(data.Logs, dataItem...)
@ -257,6 +260,18 @@ func (u *SSHService) LoadLog(req dto.SearchSSHLog) (*dto.SSHLog, error) {
return nil, nil
}
var itemDatas []dto.SSHHistory
total, start, end := len(data.Logs), (req.Page-1)*req.PageSize, req.Page*req.PageSize
if start > total {
itemDatas = make([]dto.SSHHistory, 0)
} else {
if end >= total {
end = total
}
itemDatas = data.Logs[start:end]
}
data.Logs = itemDatas
timeNow := time.Now()
nyc, _ := time.LoadLocation(common.LoadTimeZone())
qqWry, err := qqwry.NewQQwry()
@ -271,18 +286,6 @@ func (u *SSHService) LoadLog(req dto.SearchSSHLog) (*dto.SSHLog, error) {
}
data.Logs = itemLogs
var itemDatas []dto.SSHHistory
total, start, end := len(data.Logs), (req.Page-1)*req.PageSize, req.Page*req.PageSize
if start > total {
itemDatas = make([]dto.SSHHistory, 0)
} else {
if end >= total {
end = total
}
itemDatas = data.Logs[start:end]
}
data.Logs = itemDatas
return &data, nil
}