SWITCH = 2
KEY = 3
TICK = 4
+MIFARE = 5
-STATE_IDLE = 1
-STATE_DOOR_OPENING = 2
-STATE_DOOR_CLOSING = 3
-STATE_GETTING_UID = 4
-STATE_GETTING_PIN = 5
-STATE_GET_SELECTION = 6
-STATE_GRANDFATHER_CLOCK = 7
+(
+STATE_IDLE,
+STATE_DOOR_OPENING,
+STATE_DOOR_CLOSING,
+STATE_GETTING_UID,
+STATE_GETTING_PIN,
+STATE_GET_SELECTION,
+STATE_GRANDFATHER_CLOCK,
+) = range(1,8)
-TEXT_SPEED = 0.8
+TEXT_SPEED = 0.6
IDLE_SPEED = 0.05
class DispenseDatabaseException(Exception): pass
def scroll_options(username, mk, welcome = False):
if welcome:
+ # Balance checking: crap code, [DAA]'s fault
+ acct = os.popen('dispense acct %s' % username)
+ balance = acct.read()[15:22]
+ acct.close()
+
msg = [(center('WELCOME'), False, TEXT_SPEED),
- (center(username), False, TEXT_SPEED)]
+ (center(username), False, TEXT_SPEED),
+ (center(balance), False, TEXT_SPEED),]
else:
msg = []
choices = ' '*10+'CHOICES: '
def has_good_pin(uid):
return get_pin(uid) != None
-def verify_user_pin(uid, pin):
- if get_pin(uid) == pin:
+def verify_user_pin(uid, pin, skip_pin_check=False):
+ if skip_pin_check or get_pin(uid) == pin:
info = pwd.getpwuid(uid)
logging.info('accepted pin for uid %d (%s)'%(uid,info.pw_name))
return info.pw_name
return
else:
vstatus.cur_selection += chr(key + ord('0'))
- make_selection(v,vstatus)
- vstatus.cur_selection = ''
- vstatus.time_to_autologout = time() + 8
- vstatus.last_timeout_refresh = None
+ if vstatus.cur_user:
+ make_selection(v,vstatus)
+ vstatus.cur_selection = ''
+ vstatus.time_to_autologout = time() + 8
+ vstatus.last_timeout_refresh = None
+ else:
+ # Price check mode.
+ price_check(v,vstatus)
+ vstatus.cur_selection = ''
+ vstatus.time_to_autologout = None
+ vstatus.last_timeout_refresh = None
def make_selection(v, vstatus):
# should use sudo here
logging.warning('user %s tried to dispense a bad door'%vstatus.username)
vstatus.mk.set_message(center('BAD DOOR'))
sleep(1)
- elif vstatus.cur_selection == '91':
+ elif vstatus.cur_selection == '81':
cookie(v)
elif vstatus.cur_selection == '99':
scroll_options(vstatus.username, vstatus.mk)
price, shortname, name = get_snack( '--' )
dollarprice = "$%.2f" % ( price / 100.0 )
v.display(vstatus.cur_selection+' - %s'%dollarprice)
- exitcode = os.system('su - "%s" -c "dispense give oday %d"'%(vstatus.username, price))
+ exitcode = os.system('su - "%s" -c "dispense give oday %d"'%(vstatus.username, price)) >> 8
if (exitcode == 0):
# magic dispense syslog service
syslog.syslog(syslog.LOG_INFO | syslog.LOG_LOCAL4, "vended %s (slot %s) for %s" % (name, vstatus.cur_selection, vstatus.username))
v.vend(vstatus.cur_selection)
v.display('THANK YOU')
else:
- syslog.syslog(syslog.LOG_INFO | syslog.LOG_LOCAL4, "failed vending %s (slot %s) for %s, code %d" % (name, vstatus.cur_selection, vstatus.username, exitcode))
+ syslog.syslog(syslog.LOG_INFO | syslog.LOG_LOCAL4, "failed vending %s (slot %s) for %s (code %d)" % (name, vstatus.cur_selection, vstatus.username, exitcode))
v.display('NO MONEY?')
sleep(1)
+def price_check(v, vstatus):
+ if vstatus.cur_selection[1] == '8':
+ v.display(center('SEE COKE'))
+ else:
+ # first see if it's a named slot
+ try:
+ price, shortname, name = get_snack( vstatus.cur_selection )
+ except:
+ price, shortname, name = get_snack( '--' )
+ dollarprice = "$%.2f" % ( price / 100.0 )
+ v.display(vstatus.cur_selection+' - %s'%dollarprice)
+
+
def handle_getting_pin_key(state, event, params, v, vstatus):
#print "handle_getting_pin_key (s,e,p)", state, " ", event, " ", params
key = params
def handle_getting_uid_key(state, event, params, v, vstatus):
#print "handle_getting_uid_key (s,e,p)", state, " ", event, " ", params
key = params
+
# complicated key handling here:
- if len(vstatus.cur_user) < 5:
+
+ if len(vstatus.cur_user) == 0 and key == 9:
+ vstatus.cur_selection = ''
+ vstatus.time_to_autologout = None
+ vstatus.mk.set_message('PRICECHECK')
+ sleep(0.5)
+ scroll_options('', vstatus.mk)
+ vstatus.change_state(STATE_GET_SELECTION)
+ return
+
+ if len(vstatus.cur_user) <8:
if key == 11:
vstatus.cur_user = ''
reset_idler(v, vstatus)
return
-
vstatus.cur_user += chr(key + ord('0'))
- vstatus.mk.set_message('UID: '+vstatus.cur_user)
-
+ #logging.info('dob: '+vstatus.cur_user)
+ if len(vstatus.cur_user) > 5:
+ vstatus.mk.set_message('>'+vstatus.cur_user)
+ else:
+ vstatus.mk.set_message('UID: '+vstatus.cur_user)
+
if len(vstatus.cur_user) == 5:
uid = int(vstatus.cur_user)
+
if uid == 0:
logging.info('user '+vstatus.cur_user+' has a bad PIN')
pfalken="""
vstatus.change_state(STATE_IDLE,1)
def handle_door_idle(state, event, params, v, vstatus):
+ def twiddle(clock,v,wise = 2):
+ if (clock % 4 == 0):
+ v.display("-FEED ME-")
+ elif (clock % 4 == 1+wise):
+ v.display("\\FEED ME/")
+ elif (clock % 4 == 2):
+ v.display("-FEED ME-")
+ elif (clock % 4 == 3-wise):
+ v.display("/FEED ME\\")
+
# don't care right now.
- pass
+ now = int(time())
+
+ if ((now % 60 % 2) == 0):
+ twiddle(now, v)
+ else:
+ twiddle(now, v, wise=0)
+
def handle_door_event(state, event, params, v, vstatus):
- if params == 1: #door open
+ if params == 0: #door open
vstatus.change_state(STATE_DOOR_OPENING)
logging.warning("Entering open door mode")
v.display("-FEED ME-")
#door_open_mode(v);
vstatus.cur_user = ''
vstatus.cur_pin = ''
- elif params == 0: #door closed
+ elif params == 1: #door closed
vstatus.change_state(STATE_DOOR_CLOSING)
reset_idler(v, vstatus, 3)
logging.warning('Leaving open door mode')
v.display("-YUM YUM!-")
+def handle_mifare_event(state, event, params, v, vstatus):
+ card_uid = params
+ # Translate card_id into uid.
+ vstatus.cur_user = str(card_uid)
+ vstatus.username = verify_user_pin(int(card_uid), None, True)
+ if vstatus.username:
+ v.beep(0, False)
+ vstatus.cur_selection = ''
+ vstatus.change_state(STATE_GET_SELECTION)
+ scroll_options(vstatus.username, vstatus.mk, True)
+ return
+ else:
+ v.beep(40, False)
+ vstatus.mk.set_messages(
+ [(center('BAD CARD'), False, 1.0),
+ (center('SORRY'), False, 0.5)])
+ vstatus.cur_user = ''
+ vstatus.cur_pin = ''
+
+ reset_idler(v, vstatus, 2)
+ return
+
def return_to_idle(state,event,params,v,vstatus):
reset_idler(v, vstatus)
vstatus.state_table[(STATE_IDLE,TICK,1)] = handle_idle_tick
vstatus.state_table[(STATE_IDLE,KEY,1)] = handle_idle_key
vstatus.state_table[(STATE_IDLE,DOOR,1)] = handle_door_event
+ vstatus.state_table[(STATE_IDLE,MIFARE,1)] = handle_mifare_event
vstatus.state_table[(STATE_DOOR_OPENING,TICK,1)] = handle_door_idle
vstatus.state_table[(STATE_DOOR_OPENING,DOOR,1)] = handle_door_event
vstatus.state_table[(STATE_DOOR_OPENING,KEY,1)] = do_nothing
+ vstatus.state_table[(STATE_DOOR_OPENING,MIFARE,1)] = do_nothing
vstatus.state_table[(STATE_DOOR_CLOSING,TICK,1)] = return_to_idle
vstatus.state_table[(STATE_DOOR_CLOSING,DOOR,1)] = handle_door_event
vstatus.state_table[(STATE_DOOR_CLOSING,KEY,1)] = do_nothing
+ vstatus.state_table[(STATE_DOOR_CLOSING,MIFARE,1)] = do_nothing
vstatus.state_table[(STATE_GETTING_UID,TICK,1)] = handle_getting_uid_idle
vstatus.state_table[(STATE_GETTING_UID,DOOR,1)] = do_nothing
vstatus.state_table[(STATE_GETTING_UID,KEY,1)] = handle_getting_uid_key
+ vstatus.state_table[(STATE_GETTING_UID,MIFARE,1)] = handle_mifare_event
vstatus.state_table[(STATE_GETTING_PIN,TICK,1)] = handle_getting_pin_idle
vstatus.state_table[(STATE_GETTING_PIN,DOOR,1)] = do_nothing
vstatus.state_table[(STATE_GETTING_PIN,KEY,1)] = handle_getting_pin_key
+ vstatus.state_table[(STATE_GETTING_PIN,MIFARE,1)] = handle_mifare_event
vstatus.state_table[(STATE_GET_SELECTION,TICK,1)] = handle_get_selection_idle
vstatus.state_table[(STATE_GET_SELECTION,DOOR,1)] = do_nothing
vstatus.state_table[(STATE_GET_SELECTION,KEY,1)] = handle_get_selection_key
+ vstatus.state_table[(STATE_GET_SELECTION,MIFARE,1)] = do_nothing
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,1)] = handle_idle_grandfather_tick
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,2)] = handle_grandfather_tick
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,DOOR,2)] = do_nothing
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,KEY,1)] = do_nothing
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,KEY,2)] = do_nothing
+ vstatus.state_table[(STATE_GRANDFATHER_CLOCK,MIFARE,1)] = handle_mifare_event
def get_state_table_handler(vstatus, state, event, counter):
return vstatus.state_table[(state,event,counter)]
except DispenseDatabaseException, e:
logging.error('Database error: '+str(e))
-
timeout = time_to_next_update(vstatus)
e = v.next_event(timeout)
(event, params) = e
git.ucc.asn.au / uccvend-vendserver.git / blobdiff
UCC git Repository :: git.ucc.asn.au