chmod pin automatically. remove boot up message now it doesnt take so long to boot.

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

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 2adc4e1..22958bd 100755 (executable)
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -8,7 +8,7 @@ import sys, os, string, re, pwd, signal, math
 import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg
 import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg

-from time import time, sleep
+from time import time, sleep, mktime, localtime

 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from SerialClient import SerialClient, SerialClientException
 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from SerialClient import SerialClient, SerialClientException


@@ -51,6 +51,10 @@ STATE_DOOR_CLOSING = 3
 STATE_GETTING_UID = 4
 STATE_GETTING_PIN = 5
 STATE_GET_SELECTION = 6
 STATE_GETTING_UID = 4
 STATE_GETTING_PIN = 5
 STATE_GET_SELECTION = 6

+STATE_GRANDFATHER_CLOCK = 7
+
+TEXT_SPEED = 0.8
+IDLE_SPEED = 0.02

 
 class DispenseDatabaseException(Exception): pass
 
 
 class DispenseDatabaseException(Exception): pass
 


@@ -85,8 +89,8 @@ class DispenseDatabase:
 
 def scroll_options(username, mk, welcome = False):
        if welcome:
 
 def scroll_options(username, mk, welcome = False):
        if welcome:

-               msg = [(center('WELCOME'), False, 0.8),
-                          (center(username), False, 0.8)]
+               msg = [(center('WELCOME'), False, TEXT_SPEED),
+                          (center(username), False, TEXT_SPEED)]

        else:
                msg = []
        choices = ' '*10+'CHOICES: '
        else:
                msg = []
        choices = ' '*10+'CHOICES: '


@@ -123,8 +127,8 @@ def get_pin(uid):
                logging.info('getting pin for uid %d: .pin not found in home directory'%uid)
                return None
        if s.st_mode & 077:
                logging.info('getting pin for uid %d: .pin not found in home directory'%uid)
                return None
        if s.st_mode & 077:

-               logging.info('getting pin for uid %d: .pin has wrong permissions'%uid)
-               return None
+               logging.info('getting pin for uid %d: .pin has wrong permissions. Fixing.'%uid)
+               os.chmod(pinfile, 0600)

        try:
                f = file(pinfile)
        except IOError:
        try:
                f = file(pinfile)
        except IOError:


@@ -232,6 +236,7 @@ def idle_step():
        global idler
        if idler.finished():
                choose_idler()
        global idler
        if idler.finished():
                choose_idler()

+       sleep(IDLE_SPEED)

        idler.next()
 
 class VendState:
        idler.next()
 
 class VendState:


@@ -251,6 +256,21 @@ class VendState:
 
                self.last_timeout_refresh = None
 
 
                self.last_timeout_refresh = None
 

+       def change_state(self,newstate,newcounter=None):
+               if self.state != newstate:
+                       #print "Changing state from: ", 
+                       #print self.state,
+                       #print " to ", 
+                       #print newstate 
+                       self.state = newstate
+
+               if newcounter is not None and self.counter != newcounter:
+                       #print "Changing counter from: ", 
+                       #print self.counter,
+                       #print " to ", 
+                       #print newcounter 
+                       self.counter = newcounter
+

 
 
 def handle_tick_event(event, params, v, vstatus):
 
 
 def handle_tick_event(event, params, v, vstatus):


@@ -292,7 +312,7 @@ def handle_get_selection_idle(state, event, params, v, vstatus):
                vstatus.cur_selection = ''
                        
                idle_in(vstatus,2)
                vstatus.cur_selection = ''
                        
                idle_in(vstatus,2)

-               vstatus.state = STATE_IDLE
+               vstatus.change_state(STATE_IDLE)

 
                vstatus.mk.set_message(GREETING)
 
 
                vstatus.mk.set_message(GREETING)
 


@@ -329,7 +349,7 @@ def handle_get_selection_key(state, event, params, v, vstatus):
                        vstatus.cur_selection = ''
                        
                        idle_in(vstatus,2)
                        vstatus.cur_selection = ''
                        
                        idle_in(vstatus,2)

-                       vstatus.state = STATE_IDLE
+                       vstatus.change_state(STATE_IDLE)

 
                        vstatus.mk.set_messages(
                                [(center('BYE!'), False, 1.5),
 
                        vstatus.mk.set_messages(
                                [(center('BYE!'), False, 1.5),


@@ -399,7 +419,7 @@ def handle_getting_pin_key(state, event, params, v, vstatus):
                                vstatus.mk.set_message(GREETING)
                        
                                idle_in(vstatus,5)
                                vstatus.mk.set_message(GREETING)
                        
                                idle_in(vstatus,5)

-                               vstatus.state = STATE_IDLE
+                               vstatus.change_state(STATE_IDLE)

 
                                return
                        vstatus.cur_pin = ''
 
                                return
                        vstatus.cur_pin = ''


@@ -412,7 +432,7 @@ def handle_getting_pin_key(state, event, params, v, vstatus):
                        if vstatus.username:
                                v.beep(0, False)
                                vstatus.cur_selection = ''
                        if vstatus.username:
                                v.beep(0, False)
                                vstatus.cur_selection = ''

-                               vstatus.state = STATE_GET_SELECTION
+                               vstatus.change_state(STATE_GET_SELECTION)

                                scroll_options(vstatus.username, vstatus.mk, True)
                                return
                        else:
                                scroll_options(vstatus.username, vstatus.mk, True)
                                return
                        else:


@@ -425,7 +445,7 @@ def handle_getting_pin_key(state, event, params, v, vstatus):
                                vstatus.cur_pin = ''
                        
                                idle_in(vstatus,5)
                                vstatus.cur_pin = ''
                        
                                idle_in(vstatus,5)

-                               vstatus.state = STATE_IDLE
+                               vstatus.change_state(STATE_IDLE)

 
                                return
 
 
                                return
 


@@ -440,7 +460,7 @@ def handle_getting_uid_key(state, event, params, v, vstatus):
                        vstatus.mk.set_message(GREETING)
 
                        idle_in(vstatus,5)
                        vstatus.mk.set_message(GREETING)
 
                        idle_in(vstatus,5)

-                       vstatus.state = STATE_IDLE
+                       vstatus.change_state(STATE_IDLE)

                        return
 
                vstatus.cur_user += chr(key + ord('0'))
                        return
 
                vstatus.cur_user += chr(key + ord('0'))


@@ -457,7 +477,7 @@ def handle_getting_uid_key(state, event, params, v, vstatus):
                        vstatus.cur_pin = ''
                        
                        idle_in(vstatus,5)
                        vstatus.cur_pin = ''
                        
                        idle_in(vstatus,5)

-                       vstatus.state = STATE_IDLE
+                       vstatus.change_state(STATE_IDLE)

 
                        return
 
 
                        return
 


@@ -465,7 +485,7 @@ def handle_getting_uid_key(state, event, params, v, vstatus):
                vstatus.cur_pin = ''
                vstatus.mk.set_message('PIN: ')
                logging.info('need pin for user %s'%vstatus.cur_user)
                vstatus.cur_pin = ''
                vstatus.mk.set_message('PIN: ')
                logging.info('need pin for user %s'%vstatus.cur_user)

-               vstatus.state = STATE_GETTING_PIN
+               vstatus.change_state(STATE_GETTING_PIN)

                return
 
 
                return
 
 


@@ -481,7 +501,7 @@ def handle_idle_key(state, event, params, v, vstatus):
                choose_idler()
                return
        
                choose_idler()
                return
        

-       vstatus.state = STATE_GETTING_UID
+       vstatus.change_state(STATE_GETTING_UID)

        run_handler(event, key, v, vstatus)
 
 
        run_handler(event, key, v, vstatus)
 
 


@@ -504,6 +524,113 @@ def handle_idle_tick(state, event, params, v, vstatus):
 
        vstatus.mk.update_display()
 
 
        vstatus.mk.update_display()
 

+       vstatus.change_state(STATE_GRANDFATHER_CLOCK)
+       run_handler(event, params, v, vstatus)
+       sleep(0.05)
+
+def beep_on(when, before=0):
+       start = int(when - before)
+       end = int(when)
+       now = int(time())
+
+       if now >= start and now <= end:
+               return 1
+       return 0
+
+def handle_idle_grandfather_tick(state, event, params, v, vstatus):
+       ### check for interesting times
+       now = localtime()
+
+       quarterhour = mktime([now[0],now[1],now[2],now[3],15,0,now[6],now[7],now[8]])
+       halfhour = mktime([now[0],now[1],now[2],now[3],30,0,now[6],now[7],now[8]])
+       threequarterhour = mktime([now[0],now[1],now[2],now[3],45,0,now[6],now[7],now[8]])
+       fivetothehour = mktime([now[0],now[1],now[2],now[3],55,0,now[6],now[7],now[8]])
+
+       hourfromnow = localtime(time() + 3600)
+       
+       #onthehour = mktime([now[0],now[1],now[2],now[3],03,0,now[6],now[7],now[8]])
+       onthehour = mktime([hourfromnow[0],hourfromnow[1],hourfromnow[2],hourfromnow[3], \
+               0,0,hourfromnow[6],hourfromnow[7],hourfromnow[8]])
+
+       ## check for X seconds to the hour
+       ## if case, update counter to 2
+       if beep_on(onthehour,15) \
+               or beep_on(halfhour,0) \
+               or beep_on(quarterhour,0) \
+               or beep_on(threequarterhour,0) \
+               or beep_on(fivetothehour,0):
+               vstatus.change_state(STATE_GRANDFATHER_CLOCK,2)
+               run_handler(event, params, v, vstatus)
+       else:
+               vstatus.change_state(STATE_IDLE)
+
+def handle_grandfather_tick(state, event, params, v, vstatus):
+       go_idle = 1
+
+       msg = []
+       ### we live in interesting times
+       now = localtime()
+
+       quarterhour = mktime([now[0],now[1],now[2],now[3],15,0,now[6],now[7],now[8]])
+       halfhour = mktime([now[0],now[1],now[2],now[3],30,0,now[6],now[7],now[8]])
+       threequarterhour = mktime([now[0],now[1],now[2],now[3],45,0,now[6],now[7],now[8]])
+       fivetothehour = mktime([now[0],now[1],now[2],now[3],55,0,now[6],now[7],now[8]])
+
+       hourfromnow = localtime(time() + 3600)
+       
+#      onthehour = mktime([now[0],now[1],now[2],now[3],03,0,now[6],now[7],now[8]])
+       onthehour = mktime([hourfromnow[0],hourfromnow[1],hourfromnow[2],hourfromnow[3], \
+               0,0,hourfromnow[6],hourfromnow[7],hourfromnow[8]])
+
+
+       #print "when it fashionable to wear a onion on your hip"
+
+       if beep_on(onthehour,15):
+               go_idle = 0
+               next_hour=((hourfromnow[3] + 11) % 12) + 1
+               if onthehour - time() < next_hour and onthehour - time() > 0:
+                       v.beep(0, False)
+
+                       t = int(time())
+                       if (t % 2) == 0:
+                               msg.append(("DING!", False, None))
+                       else:
+                               msg.append(("     DING!", False, None))
+               elif int(onthehour - time()) == 0:
+                       v.beep(255, False)
+                       msg.append(("   BONG!", False, None))
+                       msg.append(("     IT'S "+ str(next_hour) + "O'CLOCK AND ALL IS WELL .....", False, TEXT_SPEED*4))
+       elif beep_on(halfhour,0):
+               go_idle = 0
+               v.beep(0, False)
+               msg.append((" HALFHOUR ", False, 50))
+       elif beep_on(quarterhour,0):
+               go_idle = 0
+               v.beep(0, False)
+               msg.append((" QTR HOUR ", False, 50))
+       elif beep_on(threequarterhour,0):
+               go_idle = 0
+               v.beep(0, False)
+               msg.append((" 3 QTR HR ", False, 50))
+       elif beep_on(fivetothehour,0):
+               go_idle = 0
+               v.beep(0, False)
+               msg.append(("Quick run to your lectures!  Hurry! Hurry!", False, TEXT_SPEED*4))
+       else:
+               go_idle = 1
+       
+       ## check for X seconds to the hour
+
+       if len(msg):
+               vstatus.mk.set_messages(msg)
+               sleep(1)
+
+       vstatus.mk.update_display()
+       ## if no longer case, return to idle
+
+       ## change idler to be clock
+       if go_idle and vstatus.mk.done():
+               vstatus.change_state(STATE_IDLE,1)

 
 def handle_door_idle(state, event, params, v, vstatus):
        # don't care right now.
 
 def handle_door_idle(state, event, params, v, vstatus):
        # don't care right now.


@@ -513,14 +640,14 @@ def handle_door_event(state, event, params, v, vstatus):
        vstatus.time_to_idle = None
 
        if params == 1:  #door open
        vstatus.time_to_idle = None
 
        if params == 1:  #door open

-               vstatus.state = STATE_DOOR_OPENING
+               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
                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

-               vstatus.state = STATE_DOOR_CLOSING
+               vstatus.change_state(STATE_DOOR_CLOSING)

                idle_in(vstatus, 5)
 
                logging.warning('Leaving open door mode')
                idle_in(vstatus, 5)
 
                logging.warning('Leaving open door mode')


@@ -532,11 +659,11 @@ def idle_in(vstatus,seconds):
 def return_to_idle(state,event,params,v,vstatus):
        if vstatus.time_to_idle is not None and time() > vstatus.time_to_idle: 
                vstatus.mk.set_message(GREETING)
 def return_to_idle(state,event,params,v,vstatus):
        if vstatus.time_to_idle is not None and time() > vstatus.time_to_idle: 
                vstatus.mk.set_message(GREETING)

-               vstatus.state = STATE_IDLE
+               vstatus.change_state(STATE_IDLE)

                return
        if not vstatus.time_to_idle:
                vstatus.mk.set_message(GREETING)
                return
        if not vstatus.time_to_idle:
                vstatus.mk.set_message(GREETING)

-               vstatus.state = STATE_IDLE
+               vstatus.change_state(STATE_IDLE)

                return
 
 def create_state_table(vstatus):
                return
 
 def create_state_table(vstatus):


@@ -564,6 +691,13 @@ def create_state_table(vstatus):
        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,DOOR,1)] = do_nothing
        vstatus.state_table[(STATE_GET_SELECTION,KEY,1)] = handle_get_selection_key
 

+       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,1)] = do_nothing
+       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
+

 def get_state_table_handler(vstatus, state, event, counter):
        return vstatus.state_table[(state,event,counter)]
 
 def get_state_table_handler(vstatus, state, event, counter):
        return vstatus.state_table[(state,event,counter)]
 


@@ -576,11 +710,9 @@ def run_forever(rfh, wfh, options, cf):
 
        if USE_DB: db = DispenseDatabase(v, cf.DBServer, cf.DBName, cf.DBUser, cf.DBPassword)
 
 
        if USE_DB: db = DispenseDatabase(v, cf.DBServer, cf.DBName, cf.DBUser, cf.DBPassword)
 

-       vstatus.mk.set_message(GREETING)

        setup_idlers(v)
        choose_idler()
        setup_idlers(v)
        choose_idler()

-       vstatus.mk.set_message("Booted")
-
+       vstatus.mk.set_message(GREETING)

 
        # This main loop was hideous and the work of the devil.
        # This has now been fixed (mostly) - mtearle
 
        # This main loop was hideous and the work of the devil.
        # This has now been fixed (mostly) - mtearle


@@ -593,6 +725,8 @@ def run_forever(rfh, wfh, options, cf):
        #
        # ( return state - not currently implemented )
 
        #
        # ( return state - not currently implemented )
 

+       vstatus.change_state(STATE_IDLE,1)
+

        while True:
                if USE_DB:
                        try:
        while True:
                if USE_DB:
                        try:


@@ -604,7 +738,6 @@ def run_forever(rfh, wfh, options, cf):
                e = v.next_event(0)
                (event, params) = e
 
                e = v.next_event(0)
                (event, params) = e
 

-               vstatus.counter=1

                run_handler(event, params, v, vstatus)
 
 #              logging.debug('Got event: ' + repr(e))
                run_handler(event, params, v, vstatus)
 
 #              logging.debug('Got event: ' + repr(e))