mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-27 01:48:17 +00:00
32 lines
602 B
Python
32 lines
602 B
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
import socket
|
||
|
|
import sys
|
||
|
|
import time
|
||
|
|
|
||
|
|
DEFAULT_ADDR = "127.0.0.1:21324"
|
||
|
|
|
||
|
|
if len(sys.argv) > 1:
|
||
|
|
addr = sys.argv[1]
|
||
|
|
else:
|
||
|
|
addr = DEFAULT_ADDR
|
||
|
|
|
||
|
|
host, port = addr.split(":")
|
||
|
|
SOCK_ADDR = (host, int(port))
|
||
|
|
|
||
|
|
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||
|
|
sock.connect(SOCK_ADDR)
|
||
|
|
sock.settimeout(0)
|
||
|
|
|
||
|
|
start = time.monotonic()
|
||
|
|
while True:
|
||
|
|
try:
|
||
|
|
sock.sendall(b"PINGPING")
|
||
|
|
r = sock.recv(8)
|
||
|
|
if r == b"PONGPONG":
|
||
|
|
break
|
||
|
|
except Exception:
|
||
|
|
time.sleep(0.05)
|
||
|
|
end = time.monotonic()
|
||
|
|
print("waited for {:.3f}s".format(end - start))
|