/
send_shell.go
46 lines (42 loc) · 950 Bytes
/
send_shell.go
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package conn
import (
"time"
"github.com/lwch/natpass/code/network"
"google.golang.org/protobuf/proto"
)
// SendShellData send shell data
func (conn *Conn) SendShellData(to string, id string, data []byte) uint64 {
var msg network.Msg
msg.To = to
msg.XType = network.Msg_shell_data
msg.LinkId = id
msg.Payload = &network.Msg_Sdata{
Sdata: &network.ShellData{
Data: dup(data),
},
}
select {
case conn.write <- &msg:
data, _ := proto.Marshal(&msg)
return uint64(len(data))
case <-time.After(conn.cfg.WriteTimeout):
return 0
}
}
// SendShellResize send shell resize
func (conn *Conn) SendShellResize(to string, id string, rows, cols uint32) {
var msg network.Msg
msg.To = to
msg.XType = network.Msg_shell_resize
msg.LinkId = id
msg.Payload = &network.Msg_Sresize{
Sresize: &network.ShellResize{
Rows: rows,
Cols: cols,
},
}
select {
case conn.write <- &msg:
case <-time.After(conn.cfg.WriteTimeout):
}
}