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#!/usr/bin/python
# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2014, Oscar Acena <oscaracena@gmail.com>
# This software is under the terms of GPLv3 or later.
from __future__ import print_function
import sys
import time
from gattlib import GATTRequester
class PassiveDisconnect(object):
def __init__(self, address):
self.requester = GATTRequester(address, False)
self.connect()
self.wait_disconnection()
def connect(self):
print("Connecting...", end=' ')
sys.stdout.flush()
self.requester.connect(True)
print("OK!")
def wait_disconnection(self):
status = "connected" if self.requester.is_connected() else "not connected"
print("Checking current status: {}".format(status))
print("\nNow, force a hardware disconnect. To do so, please switch off,\n"
"reboot or move away your device. Don't worry, I'll wait...")
while self.requester.is_connected():
time.sleep(1)
print("\nOK. Current state is disconnected. Congratulations ;)")
if __name__ == '__main__':
if len(sys.argv) < 2:
print("Usage: {} <addr>".format(sys.argv[0]))
sys.exit(1)
PassiveDisconnect(sys.argv[1])
print("Done.")