def __init__(self):
print('Loading the ForkPi database...')
self.db = ForkpiDB()
print('Loading options...')
attempt_limit = self.load_option('attempt_limit')
lockout_time = self.load_option('lockout_time_minutes')
self.lockout_table = LockoutTable(attempt_limit, lockout_time)
self.keypad_timeout = self.load_option('keypad_timeout_seconds')
self.max_transaction_time = self.load_option(
'max_transaction_time_seconds')
self.lock_release_time = self.load_option('lock_release_time_seconds')
print('Loading (F)ingerprint Scanner...')
self.fingerprint_thread = FingerprintThread(lambda: ForkpiDB())
print('Loading (O)LED...')
self.led = OLED()
print('Loading (R)FID Reader...')
self.rfid_thread = RfidThread()
print('Loading (K)eypad...')
self.keypad_thread = KeypadThread()
print('Connecting to (dummy) door lock...')
self.door_lock = DoorLock()
# maps RFID UIDs to incorrect streak and remaining lockout time
self.transaction_timer = self.new_timer()
# start polling for cards and fingers
self.rfid_thread.start()
self.fingerprint_thread.start()
self.keypad_thread.start()
