def load_url(self):
url = None
if helpers.get_flectra_server_url():
# disable certifiacte verification
urllib3.disable_warnings()
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
try:
response = http.request('GET', "%s/iot/box/%s/display_url" % (helpers.get_flectra_server_url(), helpers.get_mac_address()))
if response.status == 200:
data = json.loads(response.data.decode('utf8'))
url = data[self.device_identifier]
except json.decoder.JSONDecodeError:
url = response.data.decode('utf8')
except Exception:
pass
return self.update_url(url)
def connect_box(self, token):
"""
This route is called when we want that a IoT Box will be connected to a Flectra DB
token is a base 64 encoded string and have 2 argument separate by |
1 - url of flectra DB
2 - token. This token will be compared to the token of Flectra. He have 1 hour lifetime
"""
server = helpers.get_flectra_server_url()
image = get_resource_path('hw_drivers', 'static/img', 'False.jpg')
if not server:
credential = b64decode(token).decode('utf-8').split('|')
url = credential[0]
token = credential[1]
if len(credential) > 2:
# IoT Box send token with db_uuid and enterprise_code only since V13
db_uuid = credential[2]
enterprise_code = credential[3]
helpers.add_credential(db_uuid, enterprise_code)
try:
subprocess.check_call([
get_resource_path(
'point_of_sale',
'tools/posbox/configuration/connect_to_server.sh'),
url, '', token, 'noreboot'
])
manager.send_alldevices()
image = get_resource_path('hw_drivers', 'static/img',
'True.jpg')
helpers.flectra_restart(3)
except subprocess.CalledProcessError as e:
_logger.error('A error encountered : %s ' % e.output)
if os.path.isfile(image):
with open(image, 'rb') as f:
return f.read()
def get_homepage_data(self):
hostname = str(socket.gethostname())
ssid = helpers.get_ssid()
wired = subprocess.check_output(['cat', '/sys/class/net/eth0/operstate']).decode('utf-8').strip('\n')
if wired == 'up':
network = 'Ethernet'
elif ssid:
if helpers.access_point():
network = 'Wifi access point'
else:
network = 'Wifi : ' + ssid
else:
network = 'Not Connected'
iot_device = []
for device in iot_devices:
iot_device.append({
'name': iot_devices[device].device_name + ' : ' + str(iot_devices[device].data['value']),
'type': iot_devices[device].device_type.replace('_', ' '),
'identifier': iot_devices[device].device_identifier,
})
return {
'hostname': hostname,
'ip': helpers.get_ip(),
'mac': helpers.get_mac_address(),
'iot_device_status': iot_device,
'server_status': helpers.get_flectra_server_url() or 'Not Configured',
'six_terminal': self.get_six_terminal(),
'network_status': network,
'version': helpers.get_version(),
}
def server(self):
return server_config_template.render({
'title': 'IoT -> Flectra server configuration',
'breadcrumb': 'Configure Flectra Server',
'hostname': subprocess.check_output('hostname').decode('utf-8').strip('\n'),
'server_status': helpers.get_flectra_server_url() or 'Not configured yet',
'loading_message': 'Configure Domain Server'
})
def run(self):
if not helpers.get_flectra_server_url() and not helpers.access_point():
end_time = datetime.now() + timedelta(minutes=5)
while (datetime.now() < end_time):
self._connect_box()
time.sleep(10)
self.pairing_code = False
self.pairing_uuid = False
self._refresh_displays()
def step_by_step_configure_page(self):
return configure_wizard_template.render({
'title': 'Configure IoT Box',
'breadcrumb': 'Configure IoT Box',
'loading_message': 'Configuring your IoT Box',
'ssid': helpers.get_wifi_essid(),
'server': helpers.get_flectra_server_url() or '',
'hostname': subprocess.check_output('hostname').decode('utf-8').strip('\n'),
})
def send_alldevices(self):
"""
This method send IoT Box and devices informations to Flectra database
"""
server = helpers.get_flectra_server_url()
if server:
subject = helpers.read_file_first_line('flectra-subject.conf')
if subject:
domain = helpers.get_ip().replace('.',
'-') + subject.strip('*')
else:
domain = helpers.get_ip()
iot_box = {
'name': socket.gethostname(),
'identifier': helpers.get_mac_address(),
'ip': domain,
'token': helpers.get_token(),
'version': helpers.get_version(),
}
devices_list = {}
for device in iot_devices:
identifier = iot_devices[device].device_identifier
devices_list[identifier] = {
'name': iot_devices[device].device_name,
'type': iot_devices[device].device_type,
'manufacturer': iot_devices[device].device_manufacturer,
'connection': iot_devices[device].device_connection,
}
data = {
'params': {
'iot_box': iot_box,
'devices': devices_list,
}
}
# disable certifiacte verification
urllib3.disable_warnings()
http = urllib3.PoolManager(cert_reqs='CERT_NONE')
try:
http.request(
'POST',
server + "/iot/setup",
body=json.dumps(data).encode('utf8'),
headers={
'Content-type': 'application/json',
'Accept': 'text/plain',
},
)
except Exception as e:
_logger.error('Could not reach configured server')
_logger.error('A error encountered : %s ' % e)
else:
_logger.warning('Flectra server not set')
def send_layouts_list(cls):
server = helpers.get_flectra_server_url()
if server:
urllib3.disable_warnings()
pm = urllib3.PoolManager(cert_reqs='CERT_NONE')
server = server + '/iot/keyboard_layouts'
try:
pm.request('POST',
server,
fields={
'available_layouts':
json.dumps(cls.available_layouts)
})
except Exception as e:
_logger.error('Could not reach configured server')
_logger.error('A error encountered : %s ' % e)
def connect_to_server(self, token, iotname):
if token:
credential = token.split('|')
url = credential[0]
token = credential[1]
if len(credential) > 2:
# IoT Box send token with db_uuid and enterprise_code only since V13
db_uuid = credential[2]
enterprise_code = credential[3]
helpers.add_credential(db_uuid, enterprise_code)
else:
url = helpers.get_flectra_server_url()
token = helpers.get_token()
reboot = 'reboot'
subprocess.check_call([get_resource_path('point_of_sale', 'tools/posbox/configuration/connect_to_server.sh'), url, iotname, token, reboot])
return 'http://' + helpers.get_ip() + ':7073'
def list_handlers(self):
drivers_list = []
for driver in os.listdir(get_resource_path('hw_drivers', 'iot_handlers/drivers')):
if driver != '__pycache__':
drivers_list.append(driver)
interfaces_list = []
for interface in os.listdir(get_resource_path('hw_drivers', 'iot_handlers/interfaces')):
if interface != '__pycache__':
interfaces_list.append(interface)
return handler_list_template.render({
'title': "Flectra's IoT Box - Handlers list",
'breadcrumb': 'Handlers list',
'drivers_list': drivers_list,
'interfaces_list': interfaces_list,
'server': helpers.get_flectra_server_url()
})
def connect_to_wifi(self, essid, password, persistent=False):
if persistent:
persistent = "1"
else:
persistent = ""
subprocess.check_call([get_resource_path('point_of_sale', 'tools/posbox/configuration/connect_to_wifi.sh'), essid, password, persistent])
server = helpers.get_flectra_server_url()
res_payload = {
'message': 'Connecting to ' + essid,
}
if server:
res_payload['server'] = {
'url': server,
'message': 'Redirect to Flectra Server'
}
else:
res_payload['server'] = {
'url': 'http://' + helpers.get_ip() + ':7073',
'message': 'Redirect to IoT Box'
}
return json.dumps(res_payload)