1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
package proxy
import (
"bytes"
"fmt"
"github.com/jumpserver/koko/pkg/utils"
"strings"
)
type commandInput struct {
readFromUserInput *bytes.Buffer
readFromServerInput *bytes.Buffer
isUserSideValid bool
isServerSideValid bool
}
func (c *commandInput) readFromUser(p []byte) {
_, _ = c.readFromUserInput.Write(p)
}
func (c *commandInput) readFromServer(p []byte) {
_, _ = c.readFromServerInput.Write(p)
}
func (c *commandInput) Parse() string {
lines, ok := utils.ParseTerminalData([]byte(c.readFromUserInput.String()))
if ok {
fmt.Println("readFromUserInput lines: ", lines)
c.readFromUserInput.Reset()
c.readFromServerInput.Reset()
result := strings.Join(lines, "\r\n")
fmt.Println("readFromUserInput result: ", result, len(result))
return result
}
lines, _ = utils.ParseTerminalData([]byte(c.readFromServerInput.String()))
fmt.Println("readFromServerInput lines: ", lines)
c.readFromUserInput.Reset()
c.readFromServerInput.Reset()
return strings.Join(lines, "\r\n")
}
type commandOut struct {
readFromServerOut *bytes.Buffer
}
func (c *commandOut) readFromServer(p []byte) {
_, _ = c.readFromServerOut.Write(p)
}
func (c *commandOut) Parse() string {
lines, _ := utils.ParseTerminalData([]byte(c.readFromServerOut.String()))
c.readFromServerOut.Reset()
result := strings.Join(lines, "\r\n")
fmt.Println("commandOut: ", result)
return result
}