# vim:ts=4
USE_DB = 0
+USE_MIFARE = 1
import ConfigParser
import sys, os, string, re, pwd, signal, math, syslog
from SnackConfig import get_snacks, get_snack
import socket
from posix import geteuid
+from LDAPConnector import get_uid, set_card_id
CREDITS="""
This vending machine software brought to you by:
STATE_GRANDFATHER_CLOCK,
) = range(1,8)
-TEXT_SPEED = 0.6
+TEXT_SPEED = 0.8
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()
+ # Balance checking: crap code, [DAA]'s fault
+ # Updated 2011 to handle new dispense [MRD]
+ raw_acct = os.popen('dispense acct %s' % username)
+ acct = raw_acct.read()
+ # this is fucking appalling
+ balance = acct[acct.find("$")+1:acct.find("(")].strip()
+ raw_acct.close()
msg = [(center('WELCOME'), False, TEXT_SPEED),
(center(username), False, TEXT_SPEED),
def verify_user_pin(uid, pin, skip_pin_check=False):
if skip_pin_check or get_pin(uid) == pin:
info = pwd.getpwuid(uid)
- logging.info('accepted pin for uid %d (%s)'%(uid,info.pw_name))
+ if skip_pin_check:
+ logging.info('accepted mifare for uid %d (%s)'%(uid,info.pw_name))
+ else:
+ logging.info('accepted pin for uid %d (%s)'%(uid,info.pw_name))
return info.pw_name
else:
logging.info('refused pin for uid %d'%(uid))
price, shortname, name = get_snack( '--' )
dollarprice = "$%.2f" % ( price / 100.0 )
v.display(vstatus.cur_selection+' - %s'%dollarprice)
- exitcode = os.system('su - "%s" -c "dispense give oday %d"'%(vstatus.username, price)) >> 8
+ exitcode = os.system('su - "%s" -c "dispense give \>snacksales %d \'%s\'"'%(vstatus.username, price, name)) >> 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.display("-YUM YUM!-")
def handle_mifare_event(state, event, params, v, vstatus):
- card_uid = params
+ card_id = params
# Translate card_id into uid.
- vstatus.cur_user = str(card_uid)
- vstatus.username = verify_user_pin(int(card_uid), None, True)
+ if card_id == None:
+ return
+
+ try:
+ vstatus.cur_user = get_uid(card_id)
+ logging.info('Mapped card id to uid %s'%vstatus.cur_user)
+ vstatus.username = verify_user_pin(int(vstatus.cur_user), None, True)
+ except ValueError:
+ vstatus.username = None
if vstatus.username:
v.beep(0, False)
vstatus.cur_selection = ''
reset_idler(v, vstatus, 2)
return
+def handle_mifare_add_user_event(state, event, params, v, vstatus):
+ card_id = params
+
+ # Translate card_id into uid.
+ if card_id == None:
+ return
+
+ try:
+ if get_uid(card_id) != None:
+ vstatus.mk.set_messages(
+ [(center('ALREADY'), False, 0.5),
+ (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, vstatus.cur_user, vstatus.username))
+ set_card_id(vstatus.cur_user, card_id)
+ vstatus.mk.set_messages(
+ [(center('CARD'), False, 0.5),
+ (center('ENROLLED'), False, 0.5)])
+
+ # scroll_options(vstatus.username, vstatus.mk)
+
def return_to_idle(state,event,params,v,vstatus):
reset_idler(v, vstatus)
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_GET_SELECTION,MIFARE,1)] = handle_mifare_add_user_event
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,1)] = handle_idle_grandfather_tick
vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,2)] = handle_grandfather_tick
return idle_update
def run_forever(rfh, wfh, options, cf):
- v = VendingMachine(rfh, wfh)
+ v = VendingMachine(rfh, wfh, USE_MIFARE)
vstatus = VendState(v)
create_state_table(vstatus)
sock.connect((options.host, options.port))
rfh = sock.makefile('r')
wfh = sock.makefile('w')
+ global USE_MIFARE
+ USE_MIFARE = 0
return rfh, wfh
from optparse import OptionParser
op = OptionParser(usage="%prog [OPTION]...")
- op.add_option('-f', '--config-file', default='/etc/dispense/servers.conf', metavar='FILE', dest='config_file', help='use the specified config file instead of /etc/dispense/servers.conf')
+ op.add_option('-f', '--config-file', default='/etc/dispense2/servers.conf', metavar='FILE', dest='config_file', help='use the specified config file instead of /etc/dispense/servers.conf')
op.add_option('--serial', action='store_true', default=True, dest='use_serial', help='use the serial port')
op.add_option('--lat', action='store_true', default=False, dest='use_lat', help='use LAT')
op.add_option('--virtualvend', action='store_false', default=True, dest='use_serial', help='use the virtual vending server instead of LAT')