def __init__(self, cards_file):
clear_log()
self.card_reader = CardReader()
self.cards_file = cards_file
# Use RPi pin numbering
GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)
# setup output pin
GPIO.setup(OUT_PIN, GPIO.OUT)
class AccessSystem(object):
def __init__(self, cards_file):
clear_log()
self.card_reader = CardReader()
self.cards_file = cards_file
# Use RPi pin numbering
GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)
# setup output pin
GPIO.setup(OUT_PIN, GPIO.OUT)
def run_access_control(self):
printd('Starting access control system ...')
while True:
# read RFID card reader
card_num = self.card_reader.read_card()
# read cards file
cards_dic = self._read_cards_file()
# check permission
if card_num in cards_dic.keys():
name = cards_dic[card_num]
self._grant_access(name)
elif card_num is not None:
self._deny_access(card_num)
def _read_cards_file(self):
cards_dic = {}
with open(self.cards_file) as f:
for line in f:
line_vals = [s.strip() for s in line.split(',')]
if len(line_vals) != 2:
printd(
'ERROR: invalid line in cards file: {}'.format(line))
else:
try:
num = int(line_vals[0])
name = line_vals[1]
except ValueError as e:
printd('ERROR: invalid card number on line: {}'.format(
line))
cards_dic[num] = name
return cards_dic
def _grant_access(self, name):
printd('Access Granted for {}'.format(name))
GPIO.output(OUT_PIN, True)
time.sleep(UNLOCK_TIME)
GPIO.output(OUT_PIN, False)
def _deny_access(self, num):
printd('Access Denied for card: {}'.format(num))
GPIO.output(OUT_PIN, False)
def tryInitCardReader(self):
statusIcon = self.get('client_status')
try:
self.cardReader = CardReader()
except RuntimeError:
statusIcon.set_tooltip_markup('找不到讀卡機，請檢查是否妥善連接')
except Exception as err:
# discard the object QQ
self.cardReader = None
statusIcon.set_tooltip_markup('讀卡機初始化失敗，請關閉程式後再試一次')
print('Card reader general failure', err)
iconName = 'emblem-default'
if self.cardReader is None:
iconName = 'emblem-important'
self.get('client_status').set_from_icon_name(iconName, -1)
def main():
card_reader = CardReader()
card_num = card_reader.read_card()
name = raw_input('Enter name: ')
with open(CARDS_FILE, 'a') as f:
f.write('{}, {}\n'.format(card_num, name))
from card_reader import CardReader
from database_manager import DatabaseManager
if __name__ == '__main__':
cr = CardReader()
print()
cr.read_idm()
new_idm = str(cr.idm)
new_idm = new_idm[2:-1]
print("カードのID: ", end=' ')
print(new_idm)
while True:
text = input('登録名を入力してください >> ')
print()
is_inp = input(text + "さんでよろしいですか？ 'y/n' >> ")
if is_inp is ('n' or 'no' or 'N'):
print("N")
break
elif is_inp is not ('y' or 'yes' or 'Y'):
print("y/n で入力してください")
continue
else:
print("Y")
with DatabaseManager() as dm:
dm.subscribe(new_idm, text)
break
def one_card_reader(cards):
""" 카드리더 fixture 생성 """
# 임의로 하나의 카드만 선택
card = CardReader([list(cards.keys())[1]])
return card
from Queue import Queue from card_reader import CardReader from remote_listener import RemoteListener from dispatcher import Dispatcher print "Welcome to Jeremy's Jukebox 3.0" print '' q = Queue() CardReader(q).start() RemoteListener(q).start() Dispatcher(q, "/mnt/bigdaddy").start()
from timeout import Timeout
from leds import LEDs
if __name__ == "__main__":
logging.basicConfig(filename = "./log/file_{t}.log".format(t = time.strftime("%Y_%m_%d_%H_%M_%S", time.localtime())),
level=logging.DEBUG,
format="%(asctime)s:" + logging.BASIC_FORMAT)
console = logging.StreamHandler()
console.setLevel(logging.DEBUG)
console.setFormatter(logging.Formatter("%(asctime)s:" + logging.BASIC_FORMAT))
logging.getLogger().addHandler(console)
logger = logging.getLogger(__name__)
logger.info("Student Logger has started")
while(True):# Loop created for retry purposes
try:
card_reader = CardReader();
access_list = AccessList("allowed_students.txt",logger.getChild("access_list"));
with LEDs() as leds:
while(True):
tag_id = card_reader.get_tag_id();
with Timeout(seconds=20) as t:
leds.orange();
student = Student(tag_id, logger.getChild("student"))
access_status = access_list.check_allowed(student.info[0])
logger.info("Student Number: {name} Access Given: {status}".format(
name = student.info[0],
status = access_status))
if(True==access_status):
leds.green();
else:
leds.red();