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import json
import urllib2
import urllib
from cookielib import CookieJar
def bool_to_bin(value):
return 1 if value == True else 0
def bin_to_bool(value):
return True if int(value) == 1 else False
class MFiAPI(object):
def __init__(self, host):
self.host = host
self.opener = urllib2.build_opener(
urllib2.HTTPCookieProcessor(CookieJar()))
def _make_url(self, suffix):
return 'https://{}/{}'.format(self.host, suffix)
def login(self, username, password):
form_data = urllib.urlencode({
'username' : username,
'password': password,
'login': 'login'
})
self.opener.open(self._make_url('login'), form_data)
def get_sensor_data(self):
resp = self.opener.open(self._make_url('api/v1.0/list/sensors'))
return json.load(resp)['data']
def port_status(self):
data = self.get_sensor_data()
return dict((i['label'], bin_to_bool(i['output_val'])) for i in data)
def set_port(self, mac, port, value):
data = urllib.urlencode({ "json": json.dumps({
"mac": mac,
"val": bool_to_bin(value),
"port": int(port),
"cmd": "mfi-output"
})
})
self.opener.open(self._make_url("api/v1.0/cmd/devmgr"), data)
def toggle_port(self, name):
mac, port, status = None, None, None
for data in self.get_sensor_data():
if data['label'] == name:
set_to = not bin_to_bool(data['output_val'])
self.set_port(data['mac'], data['port'], set_to)
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