Done added coke pricechecking

[zanchey/dispense2.git] / sql-edition / servers / VendServer.py

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index f68cf1a..0126063 100755 (executable)
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -10,7 +10,7 @@ import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg
 from time import time, sleep, mktime, localtime
 from traceback import format_tb
 if USE_DB: import pg
 from time import time, sleep, mktime, localtime

-from popen2 import popen2
+from subprocess import Popen, PIPE

 from LATClient import LATClient, LATClientException
 from SerialClient import SerialClient, SerialClientException
 from VendingMachine import VendingMachine, VendingException
 from LATClient import LATClient, LATClientException
 from SerialClient import SerialClient, SerialClientException
 from VendingMachine import VendingMachine, VendingException


@@ -18,7 +18,7 @@ from MessageKeeper import MessageKeeper
 from HorizScroll import HorizScroll
 from random import random, seed
 from Idler import GreetingIdler,TrainIdler,GrayIdler,StringIdler,ClockIdler,FortuneIdler,FileIdler,PipeIdler
 from HorizScroll import HorizScroll
 from random import random, seed
 from Idler import GreetingIdler,TrainIdler,GrayIdler,StringIdler,ClockIdler,FortuneIdler,FileIdler,PipeIdler

-from SnackConfig import get_snacks, get_snack
+from SnackConfig import get_snack#, get_snacks

 import socket
 from posix import geteuid
 from LDAPConnector import get_uid, set_card_id
 import socket
 from posix import geteuid
 from LDAPConnector import get_uid, set_card_id


@@ -94,10 +94,10 @@ class DispenseDatabase:
 
 def scroll_options(username, mk, welcome = False):
        if welcome:
 
 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
+               acct, unused = Popen(['dispense', 'acct', username], close_fds=True, stdout=PIPE).communicate()
+               # this is fucking appalling
+               balance = acct[acct.find("$")+1:acct.find("(")].strip()

         
                msg = [(center('WELCOME'), False, TEXT_SPEED),
                           (center(username), False, TEXT_SPEED),
         
                msg = [(center('WELCOME'), False, TEXT_SPEED),
                           (center(username), False, TEXT_SPEED),


@@ -105,13 +105,16 @@ def scroll_options(username, mk, welcome = False):
        else:
                msg = []
        choices = ' '*10+'CHOICES: '
        else:
                msg = []
        choices = ' '*10+'CHOICES: '

-       try:
-               coke_machine = file('/home/other/coke/coke_contents')
-               cokes = coke_machine.readlines()
-               coke_machine.close()
-       except:
-               cokes = []
-               pass
+
+       # Get coke contents
+       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 c in cokes:
                c = c.strip()
                (slot_num, price, slot_name) = c.split(' ', 2)
        for c in cokes:
                c = c.strip()
                (slot_num, price, slot_name) = c.split(' ', 2)


@@ -407,7 +410,8 @@ def make_selection(v, vstatus):
                vstatus.mk.set_message('OPENSESAME')
                logging.info('dispensing a door for %s'%vstatus.username)
                if geteuid() == 0:
                vstatus.mk.set_message('OPENSESAME')
                logging.info('dispensing a door for %s'%vstatus.username)
                if geteuid() == 0:

-                       ret = os.system('su - "%s" -c "dispense door"'%vstatus.username)
+                       #ret = os.system('su - "%s" -c "dispense door"'%vstatus.username)
+                       ret = os.system('dispense -u "%s" door'%vstatus.username)

                else:
                        ret = os.system('dispense door')
                if ret == 0:
                else:
                        ret = os.system('dispense door')
                if ret == 0:


@@ -425,7 +429,7 @@ def make_selection(v, vstatus):
                return
        elif vstatus.cur_selection[1] == '8':
                v.display('GOT DRINK?')
                return
        elif vstatus.cur_selection[1] == '8':
                v.display('GOT DRINK?')

-               if ((os.system('su - "%s" -c "dispense %s"'%(vstatus.username, vstatus.cur_selection[0])) >> 8) != 0):
+               if ((os.system('dispense -u "%s" coke:%s'%(vstatus.username, vstatus.cur_selection[0])) >> 8) != 0):

                        v.display('SEEMS NOT')
                else:
                        v.display('GOT DRINK!')
                        v.display('SEEMS NOT')
                else:
                        v.display('GOT DRINK!')


@@ -437,21 +441,31 @@ def make_selection(v, vstatus):
                        price, shortname, name = get_snack( '--' )
                dollarprice = "$%.2f" % ( price / 100.0 )
                v.display(vstatus.cur_selection+' - %s'%dollarprice)
                        price, shortname, name = get_snack( '--' )
                dollarprice = "$%.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('dispense -u "%s" give \>snacksales %d "%s"'%(vstatus.username, price, name)) >> 8
+#              exitcode = os.system('dispense -u "%s" give \>sales\:snack %d "%s"'%(vstatus.username, price, name)) >> 8
+#              exitcode = os.system('dispense -u "%s" snack:%s'%(vstatus.username, vstatus.cur_selection)) >> 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')
                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')

+               elif (exitcode == 5):   # RV_BALANCE
+                       v.display('NO MONEY?')
+               elif (exitcode == 4):   # RV_ARGUMENTS (zero give causes arguments)
+                       v.display('EMPTY SLOT')
+               elif (exitcode == 1):   # RV_BADITEM (Dead slot)
+                       v.display('EMPTY SLOT')

                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))
                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))

-                       v.display('NO MONEY?')
+                       v.display('UNK ERROR')

        sleep(1)
 
 
 def price_check(v, vstatus):
        if vstatus.cur_selection[1] == '8':
        sleep(1)
 
 
 def price_check(v, vstatus):
        if vstatus.cur_selection[1] == '8':

-               v.display(center('SEE COKE'))
+               args = ('dispense', 'iteminfo', 'coke:' + vstatus.cur_selection[0])
+               info, unused = Popen(args, close_fds=True, stdout=PIPE).communicate()
+               dollarprice = re.match("\s*[a-z]+:\d+\s+(\d+\.\d\d)\s+([^\n]+)", info).group(1)

        else:
                # first see if it's a named slot
                try:
        else:
                # first see if it's a named slot
                try:


@@ -459,7 +473,7 @@ def price_check(v, vstatus):
                except:
                        price, shortname, name = get_snack( '--' )
                dollarprice = "$%.2f" % ( price / 100.0 )
                except:
                        price, shortname, name = get_snack( '--' )
                dollarprice = "$%.2f" % ( price / 100.0 )

-               v.display(vstatus.cur_selection+' - %s'%dollarprice)
+       v.display(vstatus.cur_selection+' - %s'%dollarprice)

 
 
 def handle_getting_pin_key(state, event, params, v, vstatus):
 
 
 def handle_getting_pin_key(state, event, params, v, vstatus):


@@ -938,7 +952,7 @@ def parse_args():
        from optparse import OptionParser
 
        op = OptionParser(usage="%prog [OPTION]...")
        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')
        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')


@@ -1069,6 +1083,8 @@ def do_vend_server(options, config_opts):
                        sleep(5)
                        continue
                
                        sleep(5)
                        continue
                

+#              run_forever(rfh, wfh, options, config_opts)
+               

                try:
                        run_forever(rfh, wfh, options, config_opts)
                except VendingException:
                try:
                        run_forever(rfh, wfh, options, config_opts)
                except VendingException: