def order_up(self):
'''
Deliver completed orders to the relevant Customers.
'''
self.send_cmd(self.CMD_ORDER_UP)
if DEBUG:
print "cmd: order up -----------"
orders_taken = self.state['e'].get_ready_orders(count=0) # 0 means all
order_count = len(orders_taken)
# send number of orders
write_buf = ''
write_buf += sp.pack_single_uint8(order_count)
# send orders
if 0 < order_count:
packed = self.state['e'].pack_orders(orders_taken)
write_buf += packed
self.write(write_buf)
recv_buf = recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def get_orders(self):
'''
Get orders from tables with Customers that are ready to order.
'''
self.send_cmd(self.CMD_GET_ORDERS)
if DEBUG:
print "cmd: get orders -----------"
orders = self.state['e'].get_orders(self.magic_page)
# recv order count
recv_buf = ''
recv_buf += sp.pack_single_uint8(len(orders))
if DEBUG:
print " {0} orders: {1}".format(len(orders), orders)
if 0 < len(orders):
packed = self.state['e'].pack_orders(orders)
# recv orders
recv_buf += packed
recv_buf += recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def order_up(self):
'''
Deliver completed orders to the relevant Customers.
'''
self.send_cmd(self.CMD_ORDER_UP)
if DEBUG:
print "cmd: order up -----------"
orders_taken = self.state['e'].get_ready_orders(count=0) # 0 means all
order_count = len(orders_taken)
# send number of orders
write_buf = ''
write_buf += sp.pack_single_uint8(order_count)
# send orders
if 0 < order_count:
packed = self.state['e'].pack_orders(orders_taken)
write_buf += packed
self.write(write_buf)
recv_buf = recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def get_orders(self):
'''
Get orders from tables with Customers that are ready to order.
'''
self.send_cmd(self.CMD_GET_ORDERS)
if DEBUG:
print "cmd: get orders -----------"
orders = self.state['e'].get_orders(self.magic_page)
# recv order count
self.read(length=1, expect=sp.pack_single_uint8(len(orders)))
if DEBUG:
print " {0} orders: {1}".format(len(orders), orders)
for o in orders:
[(p_tid, p_cid, p_ft, p_fi)] = self.state['e'].pack_orders_tuples([o])
# recv orders
f = Variable('food{0}'.format(o.cid))
f.set_slice(0)
i = Variable('id{0}'.format(o.cid))
i.set_slice(0)
self.read(length=len(p_tid), expect=p_tid)
self.read(length=len(p_cid), assign=i)
self.read(length=len(p_ft), expect=p_ft)
self.read(length=len(p_fi), assign=f)
self.state['food_item'][o.cid] = f
self.state['c_ids'][o.cid] = i
self.recv_status(self.STATUS_OK)
return 0
def get_orders(self):
'''
Get orders from tables with Customers that are ready to order.
'''
self.send_cmd(self.CMD_GET_ORDERS)
if DEBUG:
print "cmd: get orders -----------"
orders = self.state['e'].get_orders(self.magic_page)
# recv order count
self.read(length=1, expect=sp.pack_single_uint8(len(orders)))
if DEBUG:
print " {0} orders: {1}".format(len(orders), orders)
for o in orders:
[(p_tid, p_cid, p_ft, p_fi)
] = self.state['e'].pack_orders_tuples([o])
# recv orders
f = Variable('food{0}'.format(o.cid))
f.set_slice(0)
i = Variable('id{0}'.format(o.cid))
i.set_slice(0)
self.read(length=len(p_tid), expect=p_tid)
self.read(length=len(p_cid), assign=i)
self.read(length=len(p_ft), expect=p_ft)
self.read(length=len(p_fi), assign=f)
self.state['food_item'][o.cid] = f
self.state['c_ids'][o.cid] = i
self.recv_status(self.STATUS_OK)
return 0
def get_orders(self):
'''
Get orders from tables with Customers that are ready to order.
'''
self.send_cmd(self.CMD_GET_ORDERS)
if DEBUG:
print "cmd: get orders -----------"
orders = self.state['e'].get_orders(self.magic_page)
# recv order count
recv_buf = ''
recv_buf += sp.pack_single_uint8(len(orders))
if DEBUG:
print " {0} orders: {1}".format(len(orders), orders)
if 0 < len(orders):
packed = self.state['e'].pack_orders(orders)
# recv orders
recv_buf += packed
recv_buf += recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def bus_tables(self):
'''
For all tables where customers are finished, clear and reset the table.
'''
self.send_cmd(self.CMD_BUS_TABLES)
if DEBUG:
print "cmd: bus tables -----------"
bus_cnt = self.state['e'].bus_finished_tables()
packed = sp.pack_single_uint8(bus_cnt)
if DEBUG:
print " bus count {0}".format(bus_cnt)
self.read(length=len(packed), expect=packed)
self.recv_status(self.STATUS_OK)
return 0
def bus_tables(self):
'''
For all tables where customers are finished, clear and reset the table.
'''
self.send_cmd(self.CMD_BUS_TABLES)
if DEBUG:
print "cmd: bus tables -----------"
bus_cnt = self.state['e'].bus_finished_tables()
packed = sp.pack_single_uint8(bus_cnt)
if DEBUG:
print " bus count {0}".format(bus_cnt)
self.read(length=len(packed), expect=packed)
self.recv_status(self.STATUS_OK)
return 0
def order_up(self, pov=False):
'''
Deliver completed orders to the relevant Customers.
'''
self.send_cmd(self.CMD_ORDER_UP)
if DEBUG:
print "cmd: order up -----------"
orders_taken = []
orders_taken = self.state['e'].get_ready_orders(count=0) # 0 means all
if True == pov:
orders = self.state['e'].get_orders(self.magic_page,
pov) # make new orders
orders_taken = self.state['e'].get_ready_orders(
count=0) # 0 means all
# set the Meal.main value to be something that would preresent the crashing EIP
for o in orders_taken:
# o.fitem.name = 'N'*CONFIG['MEAL_NAME_SZ']
o.fitem.main = o.fitem.main[:4] + 'M' * 4 + o.fitem.main
o.fitem.main = o.fitem.main[:CONFIG['MEAL_MAIN_SZ']]
# o.fitem.veggie = 'V'*CONFIG['MEAL_VEG_SZ']
# o.fitem.side = 'S'*CONFIG['MEAL_SIDE_SZ']
# orders_taken.reverse()
order_count = len(orders_taken)
# send number of orders
self.write(sp.pack_single_uint8(order_count))
# send orders
for o in orders_taken:
[(p_tid, p_cid, p_ft, p_fi)
] = self.state['e'].pack_orders_tuples([o])
self.write(p_tid)
self.write(self.state['c_ids'][o.cid])
self.write(p_ft)
if True == pov:
self.state['food_item'][o.cid] = p_fi
self.write(self.state['food_item'][o.cid])
self.recv_status(self.STATUS_OK)
return 0
def add_customers(self):
'''
A new group of customers arrives at the restaurant.
'''
self.send_cmd(self.CMD_ADD_CUST)
if DEBUG:
print "cmd: add customer -----------"
# new_customers = self.state['e'].get_next_arriving_customers()
c_id_init = 0x41414141
new_customers = []
for _ in range(2):
new_customers.append(Customer(cid=c_id_init))
c_id_init += 1
if DEBUG:
print " {0} customers to be added.".format(len(new_customers))
# send customer count
self.write(sp.pack_single_uint8(len(new_customers)))
# send all customers on new_customers list
for c in new_customers:
if DEBUG:
print " packing customer {0}".format(c.id)
self.write(sp.pack_single_uint32(c.id))
# self.write(write_data)
# add all customers on new_customers list to waiting_list
# try to seat all customers on waiting_list at empty tables
seated_cnt = self.state['e'].seat_customers(new_customers)
# recv number of customers seated
if DEBUG:
print " {0} seated".format(seated_cnt)
self.recv_uint8(seated_cnt)
self.recv_status(self.STATUS_OK)
return 0
def add_customers(self):
'''
A new group of customers arrives at the restaurant.
'''
self.send_cmd(self.CMD_ADD_CUST)
if DEBUG:
print "cmd: add customer -----------"
# new_customers = self.state['e'].get_next_arriving_customers()
c_id_init = 0x41414141
new_customers = []
for _ in range(2):
new_customers.append(Customer(cid=c_id_init))
c_id_init += 1
if DEBUG:
print " {0} customers to be added.".format(len(new_customers))
# send customer count
self.write(sp.pack_single_uint8(len(new_customers)))
# send all customers on new_customers list
for c in new_customers:
if DEBUG:
print " packing customer {0}".format(c.id)
self.write(sp.pack_single_uint32(c.id))
# self.write(write_data)
# add all customers on new_customers list to waiting_list
# try to seat all customers on waiting_list at empty tables
seated_cnt = self.state['e'].seat_customers(new_customers)
# recv number of customers seated
if DEBUG:
print " {0} seated".format(seated_cnt)
self.recv_uint8(seated_cnt)
self.recv_status(self.STATUS_OK)
return 0
def order_up(self, pov=False):
'''
Deliver completed orders to the relevant Customers.
'''
self.send_cmd(self.CMD_ORDER_UP)
if DEBUG:
print "cmd: order up -----------"
orders_taken = []
orders_taken = self.state['e'].get_ready_orders(count=0) # 0 means all
if True == pov:
orders = self.state['e'].get_orders(self.magic_page, pov) # make new orders
orders_taken = self.state['e'].get_ready_orders(count=0) # 0 means all
# set the Meal.main value to be something that would preresent the crashing EIP
for o in orders_taken:
# o.fitem.name = 'N'*CONFIG['MEAL_NAME_SZ']
o.fitem.main = o.fitem.main[:4] + 'M'*4 + o.fitem.main
o.fitem.main = o.fitem.main[:CONFIG['MEAL_MAIN_SZ']]
# o.fitem.veggie = 'V'*CONFIG['MEAL_VEG_SZ']
# o.fitem.side = 'S'*CONFIG['MEAL_SIDE_SZ']
# orders_taken.reverse()
order_count = len(orders_taken)
# send number of orders
self.write(sp.pack_single_uint8(order_count))
# send orders
for o in orders_taken:
[(p_tid, p_cid, p_ft, p_fi)] = self.state['e'].pack_orders_tuples([o])
self.write(p_tid)
self.write(self.state['c_ids'][o.cid])
self.write(p_ft)
if True == pov:
self.state['food_item'][o.cid] = p_fi
self.write(self.state['food_item'][o.cid])
self.recv_status(self.STATUS_OK)
return 0
def add_customers(self):
'''
A new group of customers arrives at the restaurant.
'''
self.send_cmd(self.CMD_ADD_CUST)
if DEBUG:
print "cmd: add customer -----------"
new_customers = self.state['e'].get_next_arriving_customers()
if DEBUG:
print " {0} customers to be added.".format(len(new_customers))
# send customer count
write_data = sp.pack_single_uint8(len(new_customers))
# send all customers on new_customers list
for c in new_customers:
if DEBUG:
print " packing customer {0}".format(c.id)
write_data += sp.pack_single_uint32(c.id)
self.write(write_data)
# add all customers on new_customers list to waiting_list
# try to seat all customers on waiting_list at empty tables
seated_cnt = self.state['e'].seat_customers(new_customers)
# recv number of customers seated
if DEBUG:
print " {0} seated".format(seated_cnt)
recv_buf = recv_uint8(seated_cnt)
recv_buf += recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def add_customers(self):
'''
A new group of customers arrives at the restaurant.
'''
self.send_cmd(self.CMD_ADD_CUST)
if DEBUG:
print "cmd: add customer -----------"
new_customers = self.state['e'].get_next_arriving_customers()
if DEBUG:
print " {0} customers to be added.".format(len(new_customers))
# send customer count
write_data = sp.pack_single_uint8(len(new_customers))
# send all customers on new_customers list
for c in new_customers:
if DEBUG:
print " packing customer {0}".format(c.id)
write_data += sp.pack_single_uint32(c.id)
self.write(write_data)
# add all customers on new_customers list to waiting_list
# try to seat all customers on waiting_list at empty tables
seated_cnt = self.state['e'].seat_customers(new_customers)
# recv number of customers seated
if DEBUG:
print " {0} seated".format(seated_cnt)
recv_buf = recv_uint8(seated_cnt)
recv_buf += recv_status(self.STATUS_OK)
self.read(length=len(recv_buf), expect=recv_buf)
return 0
def get_plain_content(self):
pc = ''
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_uint8(self.subTypeID)
return pc
def recv_uint8(self, val, match=True):
if True == match:
self.read(length=1, expect=sp.pack_single_uint8(val))
else:
self.read(length=1)
def recv_uint8(val):
return sp.pack_single_uint8(val)
def recv_uint8(self, val, match=True):
if True == match:
self.read(length=1, expect=sp.pack_single_uint8(val))
else:
self.read(length=1)
def get_plain_content(self):
pc = ""
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_uint8(self.subTypeID)
return pc
def recv_uint8(val):
return sp.pack_single_uint8(val)
