_pin_pin = '----'
_last_card_id = -1
+ dispense = None
+
"""
Show information to the user as to what can be dispensed.
"""
def scroll_options(self, username, mk, welcome = False):
# If the user has just logged in, show them their balance
if welcome:
- # Balance checking
- acct, unused = Popen(['dispense', 'acct', username], close_fds=True, stdout=PIPE).communicate()
- # this is fucking appalling
- balance = acct[acct.find("$")+1:acct.find("(")].strip()
+ balance = dispense.getBalance()
msg = [(self.center('WELCOME'), False, TEXT_SPEED),
- (self.center(username), False, TEXT_SPEED),
+ (self.center(self.dispense.getUsername()), False, TEXT_SPEED),
(self.center(balance), False, TEXT_SPEED),]
else:
msg = []
choices = ' '*10+'CHOICES: '
# Show what is in the coke machine
+ # Need to update this so it uses the abstracted system
cokes = []
- for i in range(0, 7):
- args = ('dispense', 'iteminfo', 'coke:%i' % i)
- info, unused = Popen(args, close_fds=True, stdout=PIPE).communicate()
- m = re.match("\s*[a-z]+:\d+\s+(\d+)\.(\d\d)\s+([^\n]+)", info)
- cents = int(m.group(1))*100 + int(m.group(2))
- cokes.append('%i %i %s' % (i, cents, m.group(3)));
+ for i in ['08', '18', '28', '38', '48', '58', '68']:
+ cokes.append((i, self.dispense.getItemInfo(i)))
for c in cokes:
- c = c.strip()
- (slot_num, price, slot_name) = c.split(' ', 2)
- if slot_name == 'dead': continue
- choices += '%s-(%sc)-%s8 '%(slot_name, price, slot_num)
+ if c[1][0] == 'dead':
+ continue
+ choices += '%s-(%sc)-%s8 '%(c[1][0], c[1][1], c[0])
# Show the final few options
choices += '55-DOOR '
"""
Verify the users pin
"""
+ """
def _check_pin(self, uid, pin):
print "_check_pin('",uid,"',---)"
if uid != self._pin_uid:
logging.info('getting pin for uid %d: user not in password file'%uid)
return None
if info.pw_dir == None: return False
- pinfile = os.path.join(info.pw_dir, '.pin')
+ pinfile = os.path.join(info.pw_dir, '.pin')
try:
s = os.stat(pinfile)
except OSError:
else:
logging.info("Pin incorrect for %d",uid)
return pin == int(pinstr)
+ """
"""
Check if the users account has been disabled
"""
+ """
def acct_is_disabled(self, name=None):
if name == None:
name = self._pin_uname
if 'internal' in flags:
return True
return False
+ """
"""
Check that the user has a valid pin set
"""
+ """
def has_good_pin(self, uid):
return self._check_pin(uid, None) != None
+ """
"""
Verify the users pin.
"""
+ """
def verify_user_pin(self, uid, pin, skip_pin_check=False):
if skip_pin_check or self._check_pin(uid, pin) == True:
info = pwd.getpwuid(uid)
else:
logging.info('refused pin for uid %d'%(uid))
return None
+ """
"""
In here just for fun.
self.vstatus.last_timeout_refresh = None
else:
# Price check mode.
- self.price_check()
+ self.dispense.getItemInfo(self.vstatus.cur_selection)
self.vstatus.cur_selection = ''
self.vstatus.time_to_autologout = None
self.vstatus.last_timeout_refresh = None
"""
Find the price of an item.
"""
+ """
def price_check():
if self.vstatus.cur_selection[1] == '8':
args = ('dispense', 'iteminfo', 'coke:' + self.vstatus.cur_selection[0])
price, shortname, name = get_snack( '--' )
dollarprice = "$%.2f" % ( price / 100.0 )
self.v.display(self.vstatus.cur_selection+' - %s'%dollarprice)
+ """
"""
Triggered when the user presses a button while entering their pin.
self.vstatus.cur_pin += chr(key + ord('0'))
self.vstatus.mk.set_message('PIN: '+'X'*len(self.vstatus.cur_pin))
if len(self.vstatus.cur_pin) == PIN_LENGTH:
- self.vstatus.username = self.verify_user_pin(int(self.vstatus.cur_user), int(self.vstatus.cur_pin))
- if self.vstatus.username:
+ self.dispense.authUserIdPin(self.vstatus.cur_user, self.vstatus.cur_pin)
+ if self.dispense.getUsername():
self.v.beep(0, False)
self.vstatus.cur_selection = ''
self.vstatus.change_state(STATE_GET_SELECTION)
return
+ """
if not self.has_good_pin(uid):
logging.info('user '+self.vstatus.cur_user+' has a bad PIN')
self.vstatus.mk.set_messages(
self.reset_idler(3)
return
-
- if self.acct_is_disabled():
+ """
+
+ if self.dispense.isDisabled():
logging.info('user '+self.vstatus.cur_user+' is disabled')
self.vstatus.mk.set_messages(
[(' '*11+'ACCOUNT DISABLED'+' '*11, False, 3)])
self._last_card_id = card_id
- try:
- self.vstatus.cur_user = get_uid(card_id)
- logging.info('Mapped card id to uid %s'%self.vstatus.cur_user)
- self.vstatus.username = get_uname(self.vstatus.cur_user)
- if self.acct_is_disabled(self.vstatus.username):
- self.vstatus.username = '-disabled-'
- except ValueError:
- self.vstatus.username = None
- if self.vstatus.username == '-disabled-':
+ self.dispense.authMifareCard(card_id)
+ logging.info('Mapped card id to uid %s'%self.dispense.getUsername())
+ if not self.dispense.isLoggedIn():
self.v.beep(40, False)
self.vstatus.mk.set_messages(
- [(self.center('ACCT DISABLED'), False, 1.0),
+ [(self.center('BAD CARD'), False, 1.0),
(self.center('SORRY'), False, 0.5)])
self.vstatus.cur_user = ''
self.vstatus.cur_pin = ''
- self.vstatus.username = None
+ self._last_card_id = -1
self.reset_idler(2)
return
- elif self.vstatus.username:
- self.v.beep(0, False)
- self.vstatus.cur_selection = ''
- self.vstatus.change_state(STATE_GET_SELECTION)
- self.scroll_options(self.vstatus.username, self.vstatus.mk, True)
- return
- else:
+ elif self.dispense.isDisabled():
self.v.beep(40, False)
self.vstatus.mk.set_messages(
- [(self.center('BAD CARD'), False, 1.0),
+ [(self.center('ACCT DISABLED'), False, 1.0),
(self.center('SORRY'), False, 0.5)])
- self.vstatus.cur_user = ''
- self.vstatus.cur_pin = ''
- self._last_card_id = -1
-
+ self.dispense.logOut()
self.reset_idler(2)
return
+ else:
+ self.vstatus.cur_selection = ''
+ self.vstatus.change_state(STATE_GET_SELECTION)
+ self.scroll_options(self.vstatus.username, self.vstatus.mk, True)
+ return
"""
Triggered when a user swipes their card and the machine is logged in.
"""
- def handle_mifare_add_user_event(self, evnt, params):
+ def handle_mifare_add_user_event(self, event, params):
card_id = params
# Translate card_id into uid.
return
self._last_card_id = card_id
-
- try:
- if get_uid(card_id) != None:
- self.vstatus.mk.set_messages(
- [(self.center('ALREADY'), False, 0.5),
- (self.center('ENROLLED'), False, 0.5)])
- # scroll_options(vstatus.username, vstatus.mk)
- return
- except ValueError:
- pass
-
- logging.info('Enrolling card %s to uid %s (%s)'%(card_id, self.vstatus.cur_user, self.vstatus.username))
- self.set_card_id(self.vstatus.cur_user, self.card_id)
- self.vstatus.mk.set_messages(
- [(self.center('CARD'), False, 0.5),
- (self.center('ENROLLED'), False, 0.5)])
+ res = self.dispense.addCard(card_id)
- # scroll_options(vstatus.username, vstatus.mk)
+ if get_uid(card_id) != None:
+ self.vstatus.mk.set_messages(
+ [(self.center('ALREADY'), False, 0.5),
+ (self.center('ENROLLED'), False, 0.5)])
+ else:
+ logging.info('Enrolling card %s to uid %s (%s)'%(card_id, self.vstatus.cur_user, self.vstatus.username))
+ self.set_card_id(self.vstatus.cur_user, self.card_id)
+ self.vstatus.mk.set_messages(
+ [(self.center('CARD'), False, 0.5),
+ (self.center('ENROLLED'), False, 0.5)])
def return_to_idle(self, event, params):
self.reset_idler()
def run_forever(self, rfh, wfh, options, cf):
self.v = VendingMachine(rfh, wfh, USE_MIFARE)
+ self.dispense = Dispense()
self.vstatus = VendState(self.v)
self.create_state_table()