class ConfigurationService:
def __init__(self):
self.configuration_store = ConfigurationStore()
self.configuration = self.configuration_store.get()
self.key_generator = KeyGenerator()
def initialize_configuration(self, maker_id):
Logger.info(LOCATION, 'Initializing configuration...')
public_key, private_key = KeyGenerator().generate_key()
device_id = self.key_generator.generate_uuid()
device_status = DeviceStatus.NEW.value
self.configuration.initialize(maker_id, device_id, device_status,
public_key, private_key)
self.configuration_store.save(self.configuration)
self.generate_qr_code()
def generate_qr_code(self):
try:
device_information = self.configuration.get_device_information()
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(json.dumps(device_information))
qr.print_ascii(invert=True)
except Exception as exception:
raise exception
def initialize_configuration(self, maker_id):
Logger.info(LOCATION, 'Initializing configuration...')
public_key, private_key = KeyGenerator().generate_key()
device_id = self.key_generator.generate_uuid()
#initialize the alternative id.
aid = 0
# Option for Multi pairing
# If the option is yes, then alternative id needed
print('Enable Multi pair(yes/no)')
status = input()
if (status == 'yes'):
device_status = DeviceStatus.MULTIPAIR.value
print('Enter your alternativeID:')
aid = input()
else:
device_status = DeviceStatus.NEW.value
print('Enable Bluetooth (yes/no; default is yes)')
bluetooth = input()
if bluetooth == 'no':
bluetooth_enabled = False
else:
bluetooth_enabled = True
# Added alternative id as an argument to initializing the configuration
self.configuration.initialize(maker_id, device_id, device_status,
bluetooth_enabled, aid, public_key,
private_key)
self.configuration_store.save(self.configuration)
self.generate_qr_code()
Logger.success(LOCATION, 'Configuration successfully initialized.')
def initialize_configuration(self, maker_id):
Logger.info(LOCATION, 'Initializing configuration...')
public_key, private_key = KeyGenerator().generate_key()
device_id = self.key_generator.generate_uuid()
device_status = DeviceStatus.NEW.value
self.configuration.initialize(maker_id, device_id, device_status,
public_key, private_key)
self.configuration_store.save(self.configuration)
self.generate_qr_code()
class ConfigurationService:
def __init__(self):
self.configuration_store = ConfigurationStore()
self.configuration = self.configuration_store.get()
self.key_generator = KeyGenerator()
def initialize_configuration(self, maker_id):
Logger.info(LOCATION, 'Initializing configuration...')
public_key, private_key = KeyGenerator().generate_key()
device_id = self.key_generator.generate_uuid()
device_status = DeviceStatus.NEW.value
self.configuration.initialize(maker_id, device_id, device_status,
public_key, private_key)
self.configuration_store.save(self.configuration)
self.generate_qr_code()
Logger.success(LOCATION, 'Configuration successfully initialized.')
def resume_configuration(self):
device_status = self.configuration.get_device_status()
Logger.info(LOCATION, 'DeviceStatus = ' + device_status.value)
if device_status == DeviceStatus.NEW:
self.pair()
if device_status == DeviceStatus.PAIRED:
self.activate()
def pair(self):
success = PairingService().run()
if success:
self.configuration.set_device_status(DeviceStatus.PAIRED.value)
self.configuration_store.save(self.configuration)
self.activate()
def activate(self):
success = ActivationService().run()
if success:
self.configuration.set_device_status(DeviceStatus.ACTIVE.value)
self.configuration_store.save(self.configuration)
def generate_qr_code(self):
try:
Logger.info(LOCATION,
'Generating QR Code for alternative pairing...')
device_information = self.configuration.get_device_information()
image = qrcode.make(json.dumps(device_information),
image_factory=PymagingImage)
Store.save_qrcode(image)
Logger.success(LOCATION, 'QR Code successfully generated')
except Exception as exception:
Logger.error(LOCATION, 'QR Code not generated')
raise exception
def __init__(self):
self.configuration_store = ConfigurationStore()
self.configuration = self.configuration_store.get()
self.key_generator = KeyGenerator()
class ConfigurationService:
def __init__(self):
self.configuration_store = ConfigurationStore()
self.configuration = self.configuration_store.get()
self.key_generator = KeyGenerator()
def initialize_configuration(self, maker_id):
Logger.info(LOCATION, 'Initializing configuration...')
public_key, private_key = KeyGenerator().generate_key()
device_id = self.key_generator.generate_uuid()
#initialize the alternative id.
aid = 0
# Option for Multi pairing
# If the option is yes, then alternative id needed
print('Enable Multi pair(yes/no)')
status = input()
if (status == 'yes'):
device_status = DeviceStatus.MULTIPAIR.value
print('Enter your alternativeID:')
aid = input()
else:
device_status = DeviceStatus.NEW.value
# Added alternative id as an argument to initializing the configuration
self.configuration.initialize(maker_id, device_id, device_status, aid,
public_key, private_key)
self.configuration_store.save(self.configuration)
self.generate_qr_code()
Logger.success(LOCATION, 'Configuration successfully initialized.')
def resume_configuration(self):
device_status = self.configuration.get_device_status()
Logger.info(LOCATION, 'DeviceStatus = ' + device_status.value)
if device_status == DeviceStatus.NEW:
self.pair()
if device_status == DeviceStatus.PAIRED:
self.activate()
def pair(self):
success = PairingService().run()
if success:
self.configuration.set_device_status(DeviceStatus.PAIRED.value)
self.configuration_store.save(self.configuration)
self.activate()
def activate(self):
success = ActivationService().run()
if success:
self.configuration.set_device_status(DeviceStatus.ACTIVE.value)
self.configuration_store.save(self.configuration)
def generate_qr_code(self):
try:
Logger.info(LOCATION,
'Generating QR Code for alternative pairing...')
device_information = self.configuration.get_device_information()
image = qrcode.make(json.dumps(device_information),
image_factory=PymagingImage)
Store.save_qrcode(image)
Logger.success(LOCATION, 'QR Code successfully generated')
except Exception as exception:
Logger.error(LOCATION, 'QR Code not generated')
raise exception
def __init__(self):
self.configuration = ConfigurationStore().get()
self.bot_service = BoTService()
self.key_generator = KeyGenerator()
self.store = Store()
class ActionService:
def __init__(self):
self.configuration = ConfigurationStore().get()
self.bot_service = BoTService()
self.key_generator = KeyGenerator()
self.store = Store()
def get_actions(self):
Logger.info(LOCATION, 'Retrieving actions...')
try:
actions = self.bot_service.get(ACTIONS_ENDPOINT)
Logger.success(
LOCATION, 'Successfully retrieved ' + str(len(actions)) +
' action(s) from server')
Store.set_actions(actions)
return actions
except falcon.HTTPServiceUnavailable:
Logger.warning(
LOCATION,
'Unable to retrieve actions from server. Loading locally stored action(s)...'
)
actions = self.store.get_actions()
Logger.success(
LOCATION, 'Successfully loaded ' + str(len(actions)) +
' cached action(s)')
return actions
def trigger(self, action_id, value=None, alternative_id=None):
Logger.info(LOCATION, 'Triggering action: ' + action_id)
action = self._get_action(action_id)
self._validate_frequency(action)
Logger.success(LOCATION, 'Action valid')
data = self._create_trigger_body(action_id, value, alternative_id)
try:
self.bot_service.post(ACTIONS_ENDPOINT, data)
Logger.success(LOCATION,
'Successfully triggered action: ' + action_id)
self.store.set_last_triggered(action_id, time.time())
return True
# TODO : Make exception more specific
except:
Logger.error(LOCATION, 'Unable to trigger action: ' + action_id)
return False
def _validate_frequency(self, action):
last_triggered = self.store.get_last_triggered(action[ACTION_ID])
if last_triggered is None:
return # It was never triggered, so it is valid, unless we ever introduce Frequency: 'never'
frequency = action[FREQUENCY]
if frequency not in FrequenciesInSeconds.keys():
self._handle_unsupported_frequency(frequency)
if FrequenciesInSeconds[frequency] > time.time() - last_triggered:
self._handle_maximum_frequency(frequency)
def _get_action(self, action_id):
actions = self.get_actions()
for action in actions:
if action[ACTION_ID] == action_id:
Logger.success(LOCATION, 'Action found')
return action
Logger.error(LOCATION, 'Action not found')
raise falcon.HTTPNotFound(description='Action not found')
def _create_trigger_body(self, action_id, value, alternative_id):
data = {
ACTION_ID: action_id,
DEVICE_ID: self.configuration.get_device_id(),
QUEUE_ID: self.key_generator.generate_uuid()
}
if alternative_id is not None:
data[ALTERNATIVE_ID] = str(alternative_id)
if value is not None:
data[VALUE] = str(value)
return data
@staticmethod
def _handle_unsupported_frequency(frequency):
error = 'Frequency not supported: ' + frequency
Logger.error(LOCATION, error)
raise falcon.HTTPBadRequest(description=error)
@staticmethod
def _handle_maximum_frequency(frequency):
error = 'Maximum ' + frequency + ' triggers reached'
Logger.error(LOCATION, error)
raise falcon.HTTPBadRequest(description=error)
def test_generate_uuid():
uuid = KeyGenerator.generate_uuid()
assert len(str(uuid)) == 36