def __init__(self, config):
Network.__init__(self)
self.config = config
import pyconnman
import dbus
self.dbus = dbus
self.p = pyconnman
try:
self.manager = pyconnman.ConnManager()
except self.dbus.exceptions.DBusException as e:
logging.warning("Connman not a known service on DBus")
return
self.technologies = self.manager.get_technologies()
self.wifi = None
self.ethernet = None
self.bluetooth = None
self.aps_by_path = {}
for t in self.technologies:
(path, params) = t
if params['Name'] == "WiFi":
self.wifi = pyconnman.ConnTechnology(path)
self._start_agent()
elif params['Name'] == "Wired":
self.ethernet = pyconnman.ConnTechnology(path)
elif params['Name'] == "Bluetooth":
self.bluetooth = t
self.manager.add_signal_receiver(self.services_changed,
self.manager.SIGNAL_SERVICES_CHANGED,
None)
if self.wifi:
self.wifi.add_signal_receiver(self.wifi_changed,
self.wifi.SIGNAL_PROPERTY_CHANGED,
None)
def list():
self.bScanning = True
tech = pyconnman.ConnTechnology('/net/connman/technology/wifi')
while self.bScanning:
try:
tech.scan()
print("scan")
self.bScanning = False
break
except:
# The carrier might not be ready yet if wifi is still powering on
time.sleep(1)
print("sleep")
self.services = self.manager.get_services()
self.getConnectedSSID()
wifiList = {}
for (path, params) in self.services:
try:
wifiList[path] = {}
wifiList[path]['ssid'] = str(dbus.String(params['Name']))
wifiList[path]['security'] = str(
dbus.String(params['Security'][0]))
wifiList[path]['strength'] = int(
dbus.Byte(params['Strength']))
wifiList[path]['online'] = (
self.connectedSSID == wifiList[path]['ssid'])
except:
pass
dispatcher.send(signal="wifi_scan_complete", data=wifiList)
self.bScanning = False
def wifi_connected():
try:
if (not wifi_enabled()):
return False
tech = pyconnman.ConnTechnology(CONNCTRL_TECH_PATH_WIFI)
return tech.get_property('Connected')
except Exception, e:
print e
return False
def tech_disable(path):
try:
if (not tech_enabled(path)):
return True
tech = pyconnman.ConnTechnology(path)
tech.set_property('Powered', False)
return True
except Exception, e:
print e
return False
def technology_scan(args):
if (len(args)):
tech_path = args.pop(0)
else:
print('Error: Must specify technology path')
return
try:
tech = pyconnman.ConnTechnology(tech_path)
tech.scan()
except dbus.exceptions.DBusException:
print('Unable to complete:', sys.exc_info())
def technology_set(args):
if (len(args) >= 3):
tech_path = args.pop(0)
name = args.pop(0)
value = args.pop(0)
else:
print('Error: Requires technology path, property name and value')
return
try:
tech = pyconnman.ConnTechnology(tech_path)
tech.set_property(name, value)
except dbus.exceptions.DBusException:
print('Unable to complete:', sys.exc_info())
def technology_info(args):
if (len(args)):
tech_path = args.pop(0)
else:
print 'Error: Must specify technology path'
return
try:
tech = pyconnman.ConnTechnology(tech_path)
print '========================================================='
print tech
print '========================================================='
except dbus.exceptions.DBusException:
print 'Unable to complete:', sys.exc_info()
def wifi_service_path(ssid):
try:
tech = pyconnman.ConnTechnology(CONNCTRL_TECH_PATH_WIFI)
tech.scan()
services = pyconnman.ConnManager().get_services()
for i in services:
(path, params) = i
if (params['Type'] == 'wifi'):
if (params['Name'] == ssid):
return path
return None
except Exception, e:
print e
return None
def technology_get(args):
if (len(args)):
tech_path = args.pop(0)
if (len(args)):
name = args.pop(0)
else:
name = None
else:
print('Error: Requires technology path')
return
try:
tech = pyconnman.ConnTechnology(tech_path)
print('=========================================================')
print(tech.get_property(name=name))
except dbus.exceptions.DBusException:
print('Unable to complete:', sys.exc_info())
def test_scan(self):
manager = pyconnman.ConnManager()
technologies = manager.get_technologies()
tech = pyconnman.ConnTechnology(technologies[0][0])
print repr(tech)
print '========================================================='
print tech
print '========================================================='
added = 'Added'
removed = 'Removed'
signal = pyconnman.ConnManager.SIGNAL_SERVICES_CHANGED
user = mock.MagicMock()
manager.add_signal_receiver(user.callback_fn, signal, self)
tech.scan()
self.mock_system_bus.add_signal_receiver.assert_called()
cb = self.mock_system_bus.add_signal_receiver.call_args_list[0][0][0]
cb(added, removed)
user.callback_fn.assert_called_with(signal, self, added, removed)
user.callback_fn.assert_called()
manager.remove_signal_receiver(signal)
self.mock_system_bus.remove_signal_receiver.assert_called()
def tech_enabled(path):
tech = pyconnman.ConnTechnology(path)
return tech.get_property('Powered')
}
print '* registering authentication agent'
agent_path = '/resin/agent'
agent = pyconnman.SimpleWifiAgent(agent_path)
agent.set_service_params('*', params['name'], params['ssid'],
params['identity'], params['username'],
params['password'], params['passphrase'],
params['wpspin'])
manager.register_agent(agent_path)
print '* auth agent has been registered'
tech = pyconnman.ConnTechnology('/net/connman/technology/wifi')
print '* clean iptables'
subprocess.call(['/app/wifi/setup-iptables.sh', 'R'])
tethering = tech.get_property('Tethering')
print '* currently tethering? ', tethering
if tethering:
print '* disable tethering'
tech.set_property('Tethering', False)
# TODO: change this hardcoded sleep time
print '* sleeping for 15s'
time.sleep(15)
def setWifiPower(self, bState):
tech = pyconnman.ConnTechnology('/net/connman/technology/wifi')
if tech.get_property('Powered') == 0 and bState == True:
tech.set_property('Powered', 1)
elif tech.get_property('Powered') == 1 and bState == False:
tech.set_property('Powered', 0)