feat(server): Add Rustdesk Command

And add build full s6 image for rustdesk command

service/serverCmd.go

@@ -0,0 +1,92 @@
+package service
+
+import (
+	"Gwen/global"
+	"Gwen/model"
+	"fmt"
+	"net"
+	"time"
+)
+
+type ServerCmdService struct{}
+
+// List
+func (is *ServerCmdService) List(page, pageSize uint) (res *model.ServerCmdList) {
+	res = &model.ServerCmdList{}
+	res.Page = int64(page)
+	res.PageSize = int64(pageSize)
+	tx := global.DB.Model(&model.ServerCmd{})
+	tx.Count(&res.Total)
+	tx.Scopes(Paginate(page, pageSize))
+	tx.Find(&res.ServerCmds)
+	return
+}
+
+// Info
+func (is *ServerCmdService) Info(id uint) *model.ServerCmd {
+	u := &model.ServerCmd{}
+	global.DB.Where("id = ?", id).First(u)
+	return u
+}
+
+// Delete
+func (is *ServerCmdService) Delete(u *model.ServerCmd) error {
+	return global.DB.Delete(u).Error
+}
+
+// Create
+func (is *ServerCmdService) Create(u *model.ServerCmd) error {
+	res := global.DB.Create(u).Error
+	return res
+}
+
+// SendCmd 发送命令
+func (is *ServerCmdService) SendCmd(cmd string, arg string) (string, error) {
+	//组装命令
+	cmd = cmd + " " + arg
+	res, err := is.SendSocketCmd("v6", cmd)
+	if err == nil {
+		return res, nil
+	}
+	//v6连接失败，尝试v4
+	res, err = is.SendSocketCmd("v4", cmd)
+	if err == nil {
+		return res, nil
+	}
+	return "", err
+}
+
+// SendSocketCmd
+func (is *ServerCmdService) SendSocketCmd(ty string, cmd string) (string, error) {
+	addr := "[::1]"
+	tcp := "tcp6"
+	if ty == "v4" {
+		tcp = "tcp"
+		addr = "127.0.0.1"
+	}
+	conn, err := net.Dial(tcp, addr+":21115")
+	if err != nil {
+		fmt.Printf("connect to id %s server failed: %v\n", ty, err)
+		return "", err
+	}
+	defer conn.Close()
+	//发送命令
+	_, err = conn.Write([]byte(cmd))
+	if err != nil {
+		fmt.Printf("send cmd failed: %v\n", err)
+		return "", err
+	}
+	time.Sleep(100 * time.Millisecond)
+	//读取返回
+	buf := make([]byte, 1024)
+	n, err := conn.Read(buf)
+	if err != nil && err.Error() != "EOF" {
+		fmt.Printf("read response failed: %v\n", err)
+		return "", err
+	}
+	return string(buf[:n]), nil
+}
+
+func (is *ServerCmdService) Update(f *model.ServerCmd) error {
+	return global.DB.Model(f).Updates(f).Error
+}