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
| #!/usr/bin/env python3
| #
| # SPDX-License-Identifier: GPL-2.0
| #
|
| import sys, os, os.path, getopt
| import socket, time
| import subprocess
| import select
|
| def read(sock, n):
| buf = b''
| while len(buf) < n:
| rem = n - len(buf)
| try: s = sock.recv(rem)
| except (socket.error) as e: return b''
| buf += s
| return buf
|
| def send(sock, s):
| total = len(s)
| count = 0
| while count < total:
| try: n = sock.send(s)
| except (socket.error) as e: n = 0
| if n == 0:
| return count;
| count += n
| return count
|
|
| serverPort = int(sys.argv[1])
|
| # create active socket
| sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
| try:
| sock.connect(('::1', serverPort))
| except socket.error as e:
| sys.exit(1)
|
| buf = b''
| n = 0
| while n < 1000:
| buf += b'+'
| n += 1
|
| sock.settimeout(1);
| n = send(sock, buf)
| n = read(sock, 500)
| sys.exit(0)
|
|
