next-terminal/pkg/handle/runner.go
dushixiang 7f7edaa33c - 修复RDP协议连接导致的任意文件读取漏洞
- RDP协议增加「域」参数
- 增加安全访问功能
- 优化代码
2021-03-11 21:16:42 +08:00

302 lines
6.7 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package handle
import (
"github.com/sirupsen/logrus"
"next-terminal/pkg/constant"
"next-terminal/pkg/guacd"
"next-terminal/pkg/model"
"next-terminal/pkg/utils"
"os"
"strconv"
"time"
)
func RunTicker() {
// 每隔一小时删除一次未使用的会话信息
unUsedSessionTicker := time.NewTicker(time.Minute * 60)
go func() {
for range unUsedSessionTicker.C {
sessions, _ := model.FindSessionByStatusIn([]string{constant.NoConnect, constant.Connecting})
if sessions != nil && len(sessions) > 0 {
now := time.Now()
for i := range sessions {
if now.Sub(sessions[i].ConnectedTime.Time) > time.Hour*1 {
_ = model.DeleteSessionById(sessions[i].ID)
s := sessions[i].Username + "@" + sessions[i].IP + ":" + strconv.Itoa(sessions[i].Port)
logrus.Infof("会话「%v」ID「%v」超过1小时未打开已删除。", s, sessions[i].ID)
}
}
}
}
}()
// 每日凌晨删除超过时长限制的会话
timeoutSessionTicker := time.NewTicker(time.Hour * 24)
go func() {
for range timeoutSessionTicker.C {
property, err := model.FindPropertyByName("session-saved-limit")
if err != nil {
return
}
if property.Value == "" || property.Value == "-" {
return
}
limit, err := strconv.Atoi(property.Value)
if err != nil {
return
}
sessions, err := model.FindOutTimeSessions(limit)
if err != nil {
return
}
if sessions != nil && len(sessions) > 0 {
var sessionIds []string
for i := range sessions {
sessionIds = append(sessionIds, sessions[i].ID)
}
err := model.DeleteSessionByIds(sessionIds)
if err != nil {
logrus.Errorf("删除离线会话失败 %v", err)
}
}
}
}()
}
func RunDataFix() {
sessions, _ := model.FindSessionByStatus(constant.Connected)
if sessions == nil {
return
}
for i := range sessions {
session := model.Session{
Status: constant.Disconnected,
DisconnectedTime: utils.NowJsonTime(),
}
_ = model.UpdateSessionById(&session, sessions[i].ID)
}
}
func InitProperties() error {
propertyMap := model.FindAllPropertiesMap()
if len(propertyMap[guacd.Host]) == 0 {
property := model.Property{
Name: guacd.Host,
Value: "127.0.0.1",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.Port]) == 0 {
property := model.Property{
Name: guacd.Port,
Value: "4822",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableRecording]) == 0 {
property := model.Property{
Name: guacd.EnableRecording,
Value: "true",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.RecordingPath]) == 0 {
path, _ := os.Getwd()
property := model.Property{
Name: guacd.RecordingPath,
Value: path + "/recording/",
}
if !utils.FileExists(property.Value) {
if err := os.Mkdir(property.Value, os.ModePerm); err != nil {
return err
}
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.CreateRecordingPath]) == 0 {
property := model.Property{
Name: guacd.CreateRecordingPath,
Value: "true",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.DriveName]) == 0 {
property := model.Property{
Name: guacd.DriveName,
Value: "File-System",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.DrivePath]) == 0 {
path, _ := os.Getwd()
property := model.Property{
Name: guacd.DrivePath,
Value: path + "/drive/",
}
if !utils.FileExists(property.Value) {
if err := os.Mkdir(property.Value, os.ModePerm); err != nil {
return err
}
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.FontName]) == 0 {
property := model.Property{
Name: guacd.FontName,
Value: "menlo",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.FontSize]) == 0 {
property := model.Property{
Name: guacd.FontSize,
Value: "12",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.ColorScheme]) == 0 {
property := model.Property{
Name: guacd.ColorScheme,
Value: "gray-black",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableDrive]) == 0 {
property := model.Property{
Name: guacd.EnableDrive,
Value: "true",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableWallpaper]) == 0 {
property := model.Property{
Name: guacd.EnableWallpaper,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableTheming]) == 0 {
property := model.Property{
Name: guacd.EnableTheming,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableFontSmoothing]) == 0 {
property := model.Property{
Name: guacd.EnableFontSmoothing,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableFullWindowDrag]) == 0 {
property := model.Property{
Name: guacd.EnableFullWindowDrag,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableDesktopComposition]) == 0 {
property := model.Property{
Name: guacd.EnableDesktopComposition,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.EnableMenuAnimations]) == 0 {
property := model.Property{
Name: guacd.EnableMenuAnimations,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.DisableBitmapCaching]) == 0 {
property := model.Property{
Name: guacd.DisableBitmapCaching,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.DisableOffscreenCaching]) == 0 {
property := model.Property{
Name: guacd.DisableOffscreenCaching,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
if len(propertyMap[guacd.DisableGlyphCaching]) == 0 {
property := model.Property{
Name: guacd.DisableGlyphCaching,
Value: "false",
}
if err := model.CreateNewProperty(&property); err != nil {
return err
}
}
return nil
}