3 from subprocess import call, Popen, PIPE, STDOUT
4 import paho.mqtt.client as mqtt
7 from uuid import getnode as get_mac
10 MQTT_SERVER = 'mqtt.suanzi.ai'
12 URI = 'debug@autossh.suanzi.ai'
14 def on_connect(client, userdata, flags, rc):
15 client.subscribe(userdata['id'])
16 print "Connected with result code " + str(rc)
17 if userdata['action'] == 'connect':
18 payload = {'from':userdata['id'], 'type':'request', 'command':'ssh'}
19 client.publish(userdata['to'], str(payload))
20 elif userdata['action'] == 'list':
21 payload = {'from':userdata['id'], 'type':'request', 'command':'list'}
22 client.publish(userdata['to'], str(payload))
24 def on_message(client, userdata, msg):
25 print('Receive topic:' + msg.topic + ' payload: ' +str(msg.payload))
26 payload = ast.literal_eval(str(msg.payload))
27 from_id = payload['from']
28 if payload['type'] == 'response':
29 if payload['command'] == 'ssh':
30 port = payload['data']
31 print 'run "ssh ' + URI + ' -p ' + str(port) + '" to connect to device (%s)' % from_id
32 elif payload['command'] == 'list':
33 print payload['from'], payload['data']
41 return '{:0>12}'.format(mac[2:-1])
44 if __name__ == '__main__':
45 parser = argparse.ArgumentParser(description='Choose an avaiable port and run ssh.')
46 subparsers = parser.add_subparsers(title='subcommands', dest='action', help='xxx')
47 parser_conn = subparsers.add_parser('connect', help='Connect to the specific device')
48 parser_conn.add_argument('device', help='the MAC address of remote device, in the form of 080027a6f8dc')
49 parser_lsit = subparsers.add_parser('list', help='list all connected devices')
50 args = parser.parse_args()
54 device = args.device if args.action == 'connect' else 'all'
56 client = mqtt.Client(userdata={'id':id, 'action':args.action, 'to': device})
57 client.on_connect = on_connect
58 client.on_message = on_message
59 client.connect(MQTT_SERVER, MQTT_PORT, 60)