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