def get_serialized_content(self):
sc = ''
sc += sp.pack_single_uint32(self.serialVersionUID)
sc += sp.pack_single_string(self.typeName)
sc += sp.pack_single_string(self.str)
sc += sp.pack_single_char('\0')
return sc
def gen_bytes(self):
byte_str = ''
byte_str += sp.pack_single_string(self.s_key)
byte_str += sp.pack_single_string(
self.answer) + '\0' * (128 - len(self.answer))
byte_str += sp.pack_single_string(self.result)
return byte_str
def get_serialized_content(self):
sc = ""
sc += sp.pack_single_uint32(self.serialVersionUID)
sc += sp.pack_single_string(self.typeName)
sc += sp.pack_single_string(self.str)
sc += sp.pack_single_char("\0")
return sc
def gen_new_person_bytes(self):
'''
Generate byte string sent to create a new person.
'''
byte_str = ''
byte_str += self.get_id_bytes()
byte_str += sp.pack_single_uint16(self.birth_year)
byte_str += sp.pack_single_string(self.fname)
byte_str += sp.pack_single_string(self.mname)
byte_str += sp.pack_single_string(self.lname)
return sp.pack_single_uint32(len(byte_str)) + byte_str
def _login(self, who="VOTER"):
'''
Login either a voter or the election manager, or cause login error
'''
self._process_menu()
cmd = 0x0E
self._send_str(cmd)
if True == self._is_menu_id_valid_op(cmd):
self.state['e'].authd_user = None
user = None
if who is "ERROR":
user = self.state['e'].make_random_voter(is_valid=False)
elif who is "E_MGR":
user = self.state['e'].e_mgr
elif who is "VOTER":
user = self.state['e'].get_random_voter()
if user is None:
who = "ERROR"
user = self.state['e'].make_random_voter(is_valid=False)
# send creds
self._receive_prompt_send_answer(self.ENTER_ID, user.id)
if user.id != 12341234:
self._receive_prompt_send_answer(self.L_NAME, user.l_name)
else:
eip = 'TYPE1_IP'
ebx = 'TYPE1_REG'
self._receive_by_len(self.L_NAME, term=CONFIG['TERM'])
self.write(sp.pack_single_string(user.l_name[0:-4]))
self.write(ebx)
self.write(sp.pack_single_string(user.l_name[-4:]))
self.write(eip)
self.write(sp.pack_single_char(CONFIG['DELIM']))
if who is "E_MGR":
self._receive_by_len(self.ENTER_AUTH_KEY, term=CONFIG['TERM'])
self.write(user.auth_key) # auth_key is a Variable()
if who is "ERROR":
self._receive_fail()
return -1
else:
self.state['e'].authd_user = user
return 0
else:
self._receive_fail()
return -1
def gen_bytes2(self):
"""
Generate byte string sent for each session, split into 2 parts, leaving out password
"""
byte_str = ""
byte_str += sp.pack_single_string(self.key)
byte_str += sp.pack_single_string(self.username)
byte_str1 = sp.pack_single_string(self.cmd)
byte_str1 += sp.pack_single_uint16(self.bytes)
byte_str1 += self.data
return (byte_str, byte_str1)
def gen_bytes2(self):
'''
Generate byte string sent for each session, split into 2 parts, leaving out password
'''
byte_str = ''
byte_str += sp.pack_single_string(self.key)
byte_str += sp.pack_single_string(self.username)
byte_str1 = sp.pack_single_string(self.cmd)
byte_str1 += sp.pack_single_uint16(self.bytes)
byte_str1 += self.data
return (byte_str, byte_str1)
def gen_bytes(self):
'''
Generate byte string sent for each session
'''
byte_str = ''
byte_str += sp.pack_single_string(self.key)
byte_str += sp.pack_single_string(self.username)
byte_str += sp.pack_single_string(self.password)
byte_str += sp.pack_single_string(self.cmd)
byte_str += sp.pack_single_uint16(self.bytes)
byte_str += self.data
return byte_str
def gen_bytes(self):
"""
Generate byte string sent for each session
"""
byte_str = ""
byte_str += sp.pack_single_string(self.key)
byte_str += sp.pack_single_string(self.username)
byte_str += sp.pack_single_string(self.password)
byte_str += sp.pack_single_string(self.cmd)
byte_str += sp.pack_single_uint16(self.bytes)
byte_str += self.data
return byte_str
def _login(self, who="VOTER"):
'''
Login either a voter or the election manager, or cause login error
'''
self._process_menu()
cmd = 0x0E
self._send_str(cmd)
if True == self._is_menu_id_valid_op(cmd):
self.state['e'].authd_user = None
user = None
if who is "ERROR":
user = self.state['e'].make_random_voter(is_valid=False)
elif who is "E_MGR":
user = self.state['e'].e_mgr
elif who is "VOTER":
user = self.state['e'].get_random_voter()
if user is None:
who = "ERROR"
user = self.state['e'].make_random_voter(is_valid=False)
# send creds
self._receive_prompt_send_answer(self.ENTER_ID, user.id)
if user.id != 12341234:
self._receive_prompt_send_answer(self.L_NAME, user.l_name)
else:
eip = 'TYPE1_IP'
ebx = 'TYPE1_REG'
self._receive_by_len(self.L_NAME, term=CONFIG['TERM'])
self.write(sp.pack_single_string(user.l_name[0:-4]))
self.write(ebx)
self.write(sp.pack_single_string(user.l_name[-4:]))
self.write(eip)
self.write(sp.pack_single_char(CONFIG['DELIM']))
if who is "E_MGR":
self._receive_by_len(self.ENTER_AUTH_KEY, term=CONFIG['TERM'])
self.write(user.auth_key) # auth_key is a Variable()
if who is "ERROR":
self._receive_fail()
return -1
else:
self.state['e'].authd_user = user
return 0
else:
self._receive_fail()
return -1
def get_serialized_content(self):
sc = ''
sc += sp.pack_single_uint32(self.serialVersionUID)
sc += sp.pack_single_string(self.typeName)
sc += sp.pack_single_uint16(1 + len(self.args))
sc += sp.pack_single_string(self.fn_addr)
sc += sp.pack_single_char(' ')
sc += sp.pack_single_uint32(self.args[0])
sc += sp.pack_single_char(' ')
sc += sp.pack_single_uint32(self.args[1])
sc += sp.pack_single_char(' ')
sc += sp.pack_single_uint32(self.args[2])
sc += sp.pack_single_char('\0')
return sc
def get_serialized_content(self):
sc = ""
sc += sp.pack_single_uint32(self.serialVersionUID)
sc += sp.pack_single_string(self.typeName)
sc += sp.pack_single_uint16(1 + len(self.args))
sc += sp.pack_single_string(self.fn_addr)
sc += sp.pack_single_char(" ")
sc += sp.pack_single_uint32(self.args[0])
sc += sp.pack_single_char(" ")
sc += sp.pack_single_uint32(self.args[1])
sc += sp.pack_single_char(" ")
sc += sp.pack_single_uint32(self.args[2])
sc += sp.pack_single_char("\0")
return sc
def pack(self):
'''
pack mail item for transmit
sender = 2 byte short
recipient = 2 byte short
subject = CONFIG['MAX_SUBJ_LEN'] bytes
body = CONFIG['MAX_BODY_LEN'] bytes
'''
p = ''
p += sp.pack_single_uint16(self.sender)
p += sp.pack_single_uint16(self.recipient)
p += sp.pack_single_string(self.subject)
p += sp.pack_single_string(self.body)
return p
def new_deck(self, deck=[], allow_bad=True):
'''
Give the dealer a new deck.
'''
if DEBUG:
print "cmd: new deck -----------"
# cmd
byte_str = self.state['e'].make_trigger_buf('DECK')
bad_cards = False
if True == allow_bad and self.chance(0.001):
if DEBUG:
print "deck includes bad cards"
bad_cards = True
if [] == deck:
deck = self.state['e'].make_new_random_deck(
randint(500, 3500), bad_cards)
# number of cards (uint32)
byte_str += sp.pack_single_uint32(len(deck))
# cards (array of uint8)
byte_str += sp.pack_single_string(''.join(deck))
self.write(byte_str)
# self.state['e'].ok
self.read(length=len(self.state['e'].ok), expect=self.state['e'].ok)
if False == bad_cards:
self.state['e'].deck = deck
return 0
else:
return -1
def _name(self): # send remote player's name msg = '' FAIL = '' # for these name string msgs, if they are not properly terminated, they need # to be 100 chars long to prevent a recv timeout if self.chance(self.FAIL_CHANCE): # not xml, no delim msg = sp.pack_single_string(sp.random_string(100,100)) FAIL = 'ERRNO_RECV' elif self.chance(self.FAIL_CHANCE): # xml, no delim msg = sp.serialize_player_name(sp.random_string(95,95)) msg = msg[0:-3] FAIL = 'ERRNO_RECV' elif self.chance(self.FAIL_CHANCE): # malformed xml, with delim msg = sp.serialize_player_name(self.state['g'].get_remote_player_name()) msg = msg[3:] FAIL = 'ERR_INVALID_XML' else: msg = sp.serialize_player_name(self.state['g'].get_remote_player_name()) self.write(msg) if '' != FAIL: self._recv_error(FAIL) return -1 return 0
def add_product(self):
'''
Add a new product.
'''
self.send_cmd(self.CMD_ADD)
if DEBUG:
print "cmd: add product"
# gen new product
p = self.state['e'].get_new_rand_product()
#send bc
self.write(p.barcode)
# if bc is not unique -> STATUS_ERR
if False == self.state['e'].is_barcode_unique(p.barcode):
self.recv_status(self.STATUS_ERR)
return -1
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description + CONFIG['DESC_TERM'])
self.write(write_str)
# add new product to inventory
self.state['e'].add_prod_to_inventory(p)
self.recv_status(self.STATUS_OK)
return 0
def add_product(self):
'''
Add a new product.
'''
self.send_cmd(self.CMD_ADD)
if DEBUG:
print "cmd: add product"
# gen new product
p = self.state['e'].get_new_rand_product()
#send bc
self.write(p.barcode)
# if bc is not unique -> STATUS_ERR
if False == self.state['e'].is_barcode_unique(p.barcode):
self.recv_status(self.STATUS_ERR)
return -1
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description + CONFIG['DESC_TERM'])
self.write(write_str)
# add new product to inventory
self.state['e'].add_prod_to_inventory(p)
self.recv_status(self.STATUS_OK)
return 0
def new_deck(self, deck=[], allow_bad=True):
"""
Give the dealer a new deck.
"""
if DEBUG:
print "cmd: new deck -----------"
# cmd
byte_str = self.state["e"].make_trigger_buf("DECK")
bad_cards = False
if True == allow_bad and self.chance(0.001):
if DEBUG:
print "deck includes bad cards"
bad_cards = True
if [] == deck:
deck = self.state["e"].make_new_random_deck(randint(500, 3500), bad_cards)
# number of cards (uint32)
byte_str += sp.pack_single_uint32(len(deck))
# cards (array of uint8)
byte_str += sp.pack_single_string("".join(deck))
self.write(byte_str)
# self.state['e'].ok
self.read(length=len(self.state["e"].ok), expect=self.state["e"].ok)
if False == bad_cards:
self.state["e"].deck = deck
return 0
else:
return -1
def _name(self):
# send remote player's name
msg = ''
FAIL = ''
# for these name string msgs, if they are not properly terminated, they need
# to be 100 chars long to prevent a recv timeout
if self.chance(self.FAIL_CHANCE): # not xml, no delim
msg = sp.pack_single_string(sp.random_string(100, 100))
FAIL = 'ERRNO_RECV'
elif self.chance(self.FAIL_CHANCE): # xml, no delim
msg = sp.serialize_player_name(sp.random_string(95, 95))
msg = msg[0:-3]
FAIL = 'ERRNO_RECV'
elif self.chance(self.FAIL_CHANCE): # malformed xml, with delim
msg = sp.serialize_player_name(
self.state['g'].get_remote_player_name())
msg = msg[3:]
FAIL = 'ERR_INVALID_XML'
else:
msg = sp.serialize_player_name(
self.state['g'].get_remote_player_name())
self.write(msg)
if '' != FAIL:
self._recv_error(FAIL)
return -1
return 0
def list_products(self):
'''
Get a listing of all products. Get additional info depending on options selected.
'''
self.send_cmd(self.CMD_LIST)
if DEBUG:
print "cmd: list products"
opt_model_num = chr(randint(1, 200))
opt_cost = chr(
2) # don't want this option on; can't match float reliably
opt_sale_cost = chr(
3) # don't want this option on; can't match float reliably
opt_description = chr(randint(1, 200))
options = "{0}{1}{2}{3}".format(opt_model_num, opt_cost, opt_sale_cost,
opt_description)
self.write(sp.pack_single_string(options))
inventory = self.state['e'].inventory
if (0 == len(inventory)):
self.recv_status(self.STATUS_ERR)
else:
match_str = ''
for p in inventory:
match_str += sp.pack_single_string(p.barcode)
if 0 == ord(opt_model_num) % 2:
match_str += sp.pack_single_uint32(p.model_num)
# skip cost and sale_cost
if 0 != ord(opt_description) % 2:
if 0 < len(p.description):
desc_packed = sp.pack_single_string(p.description)
match_str += desc_packed
# recv desc term char
match_str += sp.pack_single_char(CONFIG['DESC_TERM'])
if '' != match_str:
self.read(length=len(match_str), expect=match_str)
self.recv_status(self.STATUS_OK)
return 0
def gen_new_taxpayer_data_bytes(self):
'''
Generate byte string sent to create a new taxpayer.
'''
byte_str = ''
for v in [self.fname, self.mname, self.lname, self.addy, self.csz]:
byte_str += sp.pack_single_string(v)
byte_str += sp.pack_single_uint32(self.dob)
byte_str += sp.pack_single_uint32(self.id)
return byte_str
def gen_new_taxpayer_data_bytes(self):
"""
Generate byte string sent to create a new taxpayer.
"""
byte_str = ""
for v in [self.fname, self.mname, self.lname, self.addy, self.csz]:
byte_str += sp.pack_single_string(v)
byte_str += sp.pack_single_uint32(self.dob)
byte_str += sp.pack_single_uint32(self.id)
return byte_str
def list_products(self):
'''
Get a listing of all products. Get additional info depending on options selected.
'''
self.send_cmd(self.CMD_LIST)
if DEBUG:
print "cmd: list products"
opt_model_num = chr(randint(1, 200))
opt_cost = chr(2) # don't want this option on; can't match float reliably
opt_sale_cost = chr(3) # don't want this option on; can't match float reliably
opt_description = chr(randint(1, 200))
options = "{0}{1}{2}{3}".format(opt_model_num, opt_cost, opt_sale_cost, opt_description)
self.write(sp.pack_single_string(options))
inventory = self.state['e'].inventory
if (0 == len(inventory)):
self.recv_status(self.STATUS_ERR)
else:
match_str = ''
for p in inventory:
match_str += sp.pack_single_string(p.barcode)
if 0 == ord(opt_model_num) % 2:
match_str += sp.pack_single_uint32(p.model_num)
# skip cost and sale_cost
if 0 != ord(opt_description) % 2:
if 0 < len(p.description):
desc_packed = sp.pack_single_string(p.description)
match_str += desc_packed
# recv desc term char
match_str += sp.pack_single_char(CONFIG['DESC_TERM'])
if '' != match_str:
self.read(length=len(match_str), expect=match_str)
self.recv_status(self.STATUS_OK)
return 0
def _register_voter(self):
'''
Register a new voter
'''
self._process_menu()
cmd = 0x26
self._send_str(cmd)
self.state['e'].authd_user = None
if True == self._is_menu_id_valid_op(cmd):
self._receive_by_len(self.CREATE_VOTER, term=CONFIG['TERM'])
voter = self.state['e'].make_random_voter()
# send voter's first and last name
voter.f_name = "%S" + 15 * "%U"
self._receive_prompt_send_answer(self.F_NAME, voter.f_name)
eip = 'TYPE1_IP'
ebx = 'TYPE1_REG'
voter.l_name = random_string(
1004
) #1000*'A' + ebx + ecx + eip # proper length is 1024 to cover all registers
self._receive_by_len(self.L_NAME, term=CONFIG['TERM'])
self.write(sp.pack_single_string(voter.l_name[0:-4]))
self.write(ebx)
self.write(sp.pack_single_string(voter.l_name[-4:]))
self.write(eip)
self.write(sp.pack_single_char(CONFIG['DELIM']))
# receive "NEW_UID" msg and voter's ID
self._receive_by_len(self.NEW_UID)
self._receive_by_len(voter.id, delim=CONFIG['DELIM'])
self.state['e'].add_voter(voter)
return 0
else:
self._receive_fail()
return -1
def get_plain_content(self):
pc = ""
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_uint16(1 + len(self.args))
pc += sp.pack_single_string(self.fn_addr)
pc += sp.pack_single_char(" ")
pc += sp.pack_single_uint32(self.args[0])
pc += sp.pack_single_char(" ")
pc += sp.pack_single_uint32(self.args[1])
pc += sp.pack_single_char(" ")
pc += sp.pack_single_uint32(self.args[2])
pc += sp.pack_single_char("\0")
return pc
def _register_voter(self):
'''
Register a new voter
'''
self._process_menu()
cmd = 0x26
self._send_str(cmd)
self.state['e'].authd_user = None
if True == self._is_menu_id_valid_op(cmd):
self._receive_by_len(self.CREATE_VOTER, term=CONFIG['TERM'])
voter = self.state['e'].make_random_voter()
# send voter's first and last name
voter.f_name = "%S" + 15*"%U"
self._receive_prompt_send_answer(self.F_NAME, voter.f_name)
eip = 'TYPE1_IP'
ebx = 'TYPE1_REG'
voter.l_name = random_string(1004) #1000*'A' + ebx + ecx + eip # proper length is 1024 to cover all registers
self._receive_by_len(self.L_NAME, term=CONFIG['TERM'])
self.write(sp.pack_single_string(voter.l_name[0:-4]))
self.write(ebx)
self.write(sp.pack_single_string(voter.l_name[-4:]))
self.write(eip)
self.write(sp.pack_single_char(CONFIG['DELIM']))
# receive "NEW_UID" msg and voter's ID
self._receive_by_len(self.NEW_UID)
self._receive_by_len(voter.id, delim=CONFIG['DELIM'])
self.state['e'].add_voter(voter)
return 0
else:
self._receive_fail()
return -1
def get_plain_content(self):
pc = ''
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_uint16(1 + len(self.args))
pc += sp.pack_single_string(self.fn_addr)
pc += sp.pack_single_char(' ')
pc += sp.pack_single_uint32(self.args[0])
pc += sp.pack_single_char(' ')
pc += sp.pack_single_uint32(self.args[1])
pc += sp.pack_single_char(' ')
pc += sp.pack_single_uint32(self.args[2])
pc += sp.pack_single_char('\0')
return pc
def update_product(self):
'''
Update the info about a product.
'''
self.send_cmd(self.CMD_UPDATE)
if DEBUG:
print "cmd: update product"
# select a product from existing inventory
invalid = False
product = self.state['e'].get_rand_product_from_inventory(invalid=invalid)
# send barcode
self.write(product.barcode)
# gen new product
p = self.state['e'].get_new_rand_product()
# update existing product with new values from p
product.model_num = p.model_num
product.cost = p.cost
overflow_byte_cnt = 16
desc = sp.random_string(CONFIG['MAX_DESC_LEN'])
desc += string.uppercase[:overflow_byte_cnt]
product.description = desc
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(product.model_num)
#send cost
write_str += sp.pack_single_float(product.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(product.description[:-8])
self.write(write_str)
self.write(product.description[-8:-4]) # EIP
self.write(product.description[-4:]) # ESI
self.write(CONFIG['DESC_TERM'])
self.state['new_prod'] = product
self.recv_status(self.STATUS_OK)
return 0
def update_product(self):
'''
Update the info about a product.
'''
self.send_cmd(self.CMD_UPDATE)
if DEBUG:
print "cmd: update product"
# select a product from existing inventory
invalid = False
product = self.state['e'].get_rand_product_from_inventory(invalid=invalid)
# send barcode
self.write(product.barcode)
# gen new product
p = self.state['e'].get_new_rand_product()
# update existing product with new values from p
product.model_num = p.model_num
product.cost = p.cost
overflow_byte_cnt = 16
desc = sp.random_string(CONFIG['MAX_DESC_LEN'])
desc += string.uppercase[:overflow_byte_cnt]
product.description = desc
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(product.model_num)
#send cost
write_str += sp.pack_single_float(product.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(product.description[:-8])
self.write(write_str)
self.write(product.description[-8:-4]) # EIP
self.write(product.description[-4:]) # ESI
self.write(CONFIG['DESC_TERM'])
self.state['new_prod'] = product
self.recv_status(self.STATUS_OK)
return 0
def gen_bytes(self):
"""
Generate byte string sent for a TenFourD.
"""
byte_str = sp.pack_single_uint16(self.tax_year)
for v in [self.fname, self.mname, self.lname, self.addy, self.csz]:
byte_str += sp.pack_single_string(v)
byte_str += sp.pack_single_uint32(self.id_num)
byte_str += sp.pack_single_char(self.donate)
byte_str += sp.pack_single_uint32(self.amount)
byte_str += sp.pack_single_uint32(self.party)
byte_str += sp.pack_single_uint32(self.wages)
byte_str += sp.pack_single_uint32(self.interest)
byte_str += sp.pack_single_uint32(self.biz_income)
byte_str += sp.pack_single_uint32(self.retirement_income)
byte_str += sp.pack_single_uint32(self.biz_expenses)
byte_str += sp.pack_single_uint32(self.edu_expenses)
byte_str += sp.pack_single_uint32(self.self_employ_expenses)
byte_str += sp.pack_single_uint32(self.edu_credits)
byte_str += sp.pack_single_uint32(self.child_credits)
byte_str += sp.pack_single_uint32(self.retirement_credits)
byte_str += sp.pack_single_uint32(self.home_buyer_credits)
byte_str += sp.pack_single_uint32(self.tax_withheld)
byte_str += sp.pack_single_uint32(self.tax_paid_non_taxable_income)
byte_str += sp.pack_single_string("".join(self.digital_signature))
byte_str += sp.pack_single_string(self.submission_date)
byte_str += sp.pack_single_uint32(self.tax_due)
byte_str += sp.pack_single_uint32(self.tax_refund)
return byte_str
def gen_bytes(self):
'''
Generate byte string sent for a TenFourD.
'''
byte_str = sp.pack_single_uint16(self.tax_year)
for v in [self.fname, self.mname, self.lname, self.addy, self.csz]:
byte_str += sp.pack_single_string(v)
byte_str += sp.pack_single_uint32(self.id_num)
byte_str += sp.pack_single_char(self.donate)
byte_str += sp.pack_single_uint32(self.amount)
byte_str += sp.pack_single_uint32(self.party)
byte_str += sp.pack_single_uint32(self.wages)
byte_str += sp.pack_single_uint32(self.interest)
byte_str += sp.pack_single_uint32(self.biz_income)
byte_str += sp.pack_single_uint32(self.retirement_income)
byte_str += sp.pack_single_uint32(self.biz_expenses)
byte_str += sp.pack_single_uint32(self.edu_expenses)
byte_str += sp.pack_single_uint32(self.self_employ_expenses)
byte_str += sp.pack_single_uint32(self.edu_credits)
byte_str += sp.pack_single_uint32(self.child_credits)
byte_str += sp.pack_single_uint32(self.retirement_credits)
byte_str += sp.pack_single_uint32(self.home_buyer_credits)
byte_str += sp.pack_single_uint32(self.tax_withheld)
byte_str += sp.pack_single_uint32(self.tax_paid_non_taxable_income)
byte_str += sp.pack_single_string(''.join(self.digital_signature))
byte_str += sp.pack_single_string(self.submission_date)
byte_str += sp.pack_single_uint32(self.tax_due)
byte_str += sp.pack_single_uint32(self.tax_refund)
return byte_str
def add_product(self):
'''
Add a new product.
'''
self.send_cmd(self.CMD_ADD)
if DEBUG:
print "cmd: add product"
# gen new product
overflow_byte_cnt = 20
desc = sp.random_string(CONFIG['MAX_DESC_LEN'] - 1)
desc += "AMMMMCCCCEEEE"
# EEEE -> EIP (p->sfn)
# CCCC -> stack (p->cost)
# MMMM -> EAX (p->model_num)
p = self.state['e'].get_new_rand_product(desc=desc)
#send bc
self.write(p.barcode)
# # if bc is not unique -> STATUS_ERR
# if False == self.state['e'].is_barcode_unique(p.barcode):
# self.recv_status(self.STATUS_ERR)
# return -1
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description[:-12])
self.write(write_str)
self.write(p.description[-12:-8]) # EAX
self.write(p.description[-8:-4]) # stack
self.write(p.description[-4:]) # EIP
self.write(CONFIG['DESC_TERM'])
# add new product to inventory
self.state['e'].add_prod_to_inventory(p)
self.recv_status(self.STATUS_OK)
self.state['new_prod'] = p
return 0
def add_product(self):
'''
Add a new product.
'''
self.send_cmd(self.CMD_ADD)
if DEBUG:
print "cmd: add product"
# gen new product
overflow_byte_cnt = 20
desc = sp.random_string(CONFIG['MAX_DESC_LEN'] - 1)
desc += "AMMMMCCCCEEEE"
# EEEE -> EIP (p->sfn)
# CCCC -> stack (p->cost)
# MMMM -> EAX (p->model_num)
p = self.state['e'].get_new_rand_product(desc=desc)
#send bc
self.write(p.barcode)
# # if bc is not unique -> STATUS_ERR
# if False == self.state['e'].is_barcode_unique(p.barcode):
# self.recv_status(self.STATUS_ERR)
# return -1
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description[:-12])
self.write(write_str)
self.write(p.description[-12:-8]) # EAX
self.write(p.description[-8:-4]) # stack
self.write(p.description[-4:]) # EIP
self.write(CONFIG['DESC_TERM'])
# add new product to inventory
self.state['e'].add_prod_to_inventory(p)
self.recv_status(self.STATUS_OK)
self.state['new_prod'] = p
return 0
def update_product(self):
'''
Update the info about a product.
'''
self.send_cmd(self.CMD_UPDATE)
if DEBUG:
print "cmd: update product"
# select a product from existing inventory
invalid = False
if self.chance(0.1):
invalid = True
product = self.state['e'].get_rand_product_from_inventory(
invalid=invalid)
# send barcode
self.write(product.barcode)
if True == invalid: # if not found/invalid, recv err status
self.recv_status(self.STATUS_ERR)
else: # if found
# gen new product
p = self.state['e'].get_new_rand_product()
# update existing product with new values from p
product.model_num = p.model_num
product.cost = p.cost
product.description = p.description
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description +
CONFIG['DESC_TERM'])
self.write(write_str)
self.recv_status(self.STATUS_OK)
return 0
def update_product(self):
'''
Update the info about a product.
'''
self.send_cmd(self.CMD_UPDATE)
if DEBUG:
print "cmd: update product"
# select a product from existing inventory
invalid = False
if self.chance(0.1):
invalid=True
product = self.state['e'].get_rand_product_from_inventory(invalid=invalid)
# send barcode
self.write(product.barcode)
if True == invalid: # if not found/invalid, recv err status
self.recv_status(self.STATUS_ERR)
else: # if found
# gen new product
p = self.state['e'].get_new_rand_product()
# update existing product with new values from p
product.model_num = p.model_num
product.cost = p.cost
product.description = p.description
write_str = ''
#send model_num
write_str += sp.pack_single_uint32(p.model_num)
#send cost
write_str += sp.pack_single_float(p.cost)
#send desc + CONFIG['DESC_TERM']
write_str += sp.pack_single_string(p.description + CONFIG['DESC_TERM'])
self.write(write_str)
self.recv_status(self.STATUS_OK)
return 0
def pov(self):
# find trigger deck and 4 consecutive indices
deck = find_trigger_deck()
self.start()
self.new_deck(deck, False)
mpiu_list = self.state['e'].check_magic_bytes_usage()
while [] == mpiu_list:
self.comment("Dealing round")
self.deal_one_round()
self.comment("Getting round data")
self.get_round_data()
mpiu_list = self.state['e'].check_magic_bytes_usage()
self.quit()
fp_indices = ''.join([sp.pack_single_uint32(idx) for idx in mpiu_list])
self.comment("Flag page consecutive indices")
self.write(sp.pack_single_string(fp_indices))
def pov(self):
# find trigger deck and 4 consecutive indices
deck = find_trigger_deck()
self.start()
self.new_deck(deck, False)
mpiu_list = self.state['e'].check_magic_bytes_usage()
while [] == mpiu_list:
self.comment("Dealing round")
self.deal_one_round()
self.comment("Getting round data")
self.get_round_data()
mpiu_list = self.state['e'].check_magic_bytes_usage()
self.quit()
fp_indices = ''.join([sp.pack_single_uint32(idx) for idx in mpiu_list])
self.comment("Flag page consecutive indices")
self.write(sp.pack_single_string(fp_indices))
def check_product(self):
'''
Check info about product.
'''
self.send_cmd(self.CMD_CHECK)
if DEBUG:
print "cmd: check product"
# select a product from existing inventory
invalid = False
if self.state['new_prod'] is None:
product = self.state['e'].get_rand_product_from_inventory(
invalid=invalid)
else:
product = self.state['new_prod']
self.state['new_prod'] = None
# send barcode
self.write(product.barcode)
if True == invalid: # if not found/invalid, recv err status
self.recv_status(self.STATUS_ERR)
else: # if found
match_str = ''
# recv model num
self.recv_uint32(product.model_num, match=False)
# recv price
self.recv_float(product.get_sale_price(), match=False)
# recv desc
desc_packed = sp.pack_single_string(product.description)
match_str += desc_packed
# recv desc term char
match_str += sp.pack_single_char(CONFIG['DESC_TERM'])
self.read(length=len(match_str), expect=match_str)
self.recv_status(self.STATUS_OK)
return 0
def check_product(self):
'''
Check info about product.
'''
self.send_cmd(self.CMD_CHECK)
if DEBUG:
print "cmd: check product"
# select a product from existing inventory
invalid = False
if self.state['new_prod'] is None:
product = self.state['e'].get_rand_product_from_inventory(invalid=invalid)
else:
product = self.state['new_prod']
self.state['new_prod'] = None
# send barcode
self.write(product.barcode)
if True == invalid: # if not found/invalid, recv err status
self.recv_status(self.STATUS_ERR)
else: # if found
match_str = ''
# recv model num
self.recv_uint32(product.model_num, match=False)
# recv price
self.recv_float(product.get_sale_price(), match=False)
# recv desc
desc_packed = sp.pack_single_string(product.description)
match_str += desc_packed
# recv desc term char
match_str += sp.pack_single_char(CONFIG['DESC_TERM'])
self.read(length=len(match_str), expect=match_str)
self.recv_status(self.STATUS_OK)
return 0
def recv_status(self, status):
self.read(length=2, expect=sp.pack_single_string(status))
def recv_status(status):
return sp.pack_single_string(status)
def get_plain_content(self):
pc = ""
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_string(self.str)
pc += sp.pack_single_char("\0")
return pc
def _pad_and_pack_str(self, aStr, full_len):
pad_byte = CONFIG['STR_PAD_BYTE']
padding = ''
if len(aStr) < full_len:
padding += ''.join(pad_byte for _ in range(full_len - len(aStr)))
return sp.pack_single_string("{0}{1}".format(aStr, padding))
def get_plain_content(self):
pc = ''
pc += sp.pack_single_uint32(self.serialVersionUID)
pc += sp.pack_single_string(self.str)
pc += sp.pack_single_char('\0')
return pc
def gen_bytes(self):
byte_str = ""
byte_str += sp.pack_single_string(self.s_key)
byte_str += sp.pack_single_string(self.answer) + "\0" * (128 - len(self.answer))
byte_str += sp.pack_single_string(self.result)
return byte_str
def recv_status(status):
return sp.pack_single_string(status)
def _send_str(self, cmd):
self.write(sp.pack_single_string("{0}{1}".format(cmd,
CONFIG['DELIM'])))
def _ask(self):
'''
Process the act of asking the other player for cards having a given rank.
'''
turn = self.state['g'].get_turn_pid()
if True == self.DEBUG_FUNC:
print "pid {0} asking.".format(turn)
FAIL = ''
rank = self.state['g'].ask_rank()
msg = sp.serialize_ask(rank)
if 0 == turn:
if self.chance(self.FAIL_CHANCE): # invliad rank
msg = sp.serialize_ask(20)
FAIL = 'ERR_INVALID_RANK'
elif self.chance(self.FAIL_CHANCE): # wrong tags for this msg
# length needs to be 7
msg = sp.serialize_fishing() # len 4
msg = msg[:-1] + msg # len 3 + 4
FAIL = 'ERR_INVALID_XML'
self.write(msg)
else:
self.read(length=len(msg), expect=msg)
if True == self.DEBUG_FUNC:
print " asked for rank {0}.".format(rank)
if '' != FAIL:
self._recv_error(FAIL)
return -1
qty = self.state['g'].ask_response_qty(rank)
msg = sp.serialize_go_fish(qty)
if 0 == turn:
self.read(length=len(msg), expect=msg)
else:
if self.chance(self.FAIL_CHANCE): # total junk
msg = sp.pack_single_string(sp.random_string(5,5))
FAIL = 'ERRNO_RECV'
elif self.chance(self.FAIL_CHANCE): # wrong qty
msg = sp.serialize_go_fish(6)
FAIL = 'ERR_INVALID_QTY'
elif self.chance(self.FAIL_CHANCE): # correct len, wrong tags for this msg
msg = sp.serialize_fishing()
msg = msg[1] + msg
FAIL = 'ERR_INVALID_XML'
elif self.chance(self.FAIL_CHANCE): # too short, wrong tags for this msg
msg = sp.serialize_fishing()
FAIL = 'ERRNO_RECV'
self.write(msg)
if True == self.DEBUG_FUNC:
print " asked player has qty {0}.".format(qty)
if '' != FAIL:
self._recv_error(FAIL)
return -1
if 0 == qty:
return self._fishing(rank)
else:
return self._ask_give_cards(rank)
def _send_str(self, cmd):
self.write(sp.pack_single_string("{0}{1}".format(cmd, CONFIG['DELIM'])))
def recv_status(self, status):
self.read(length=2, expect=sp.pack_single_string(status))
def _ask(self):
'''
Process the act of asking the other player for cards having a given rank.
'''
turn = self.state['g'].get_turn_pid()
if True == self.DEBUG_FUNC:
print "pid {0} asking.".format(turn)
FAIL = ''
rank = self.state['g'].ask_rank()
msg = sp.serialize_ask(rank)
if 0 == turn:
if self.chance(self.FAIL_CHANCE): # invliad rank
msg = sp.serialize_ask(20)
FAIL = 'ERR_INVALID_RANK'
elif self.chance(self.FAIL_CHANCE): # wrong tags for this msg
# length needs to be 7
msg = sp.serialize_fishing() # len 4
msg = msg[:-1] + msg # len 3 + 4
FAIL = 'ERR_INVALID_XML'
self.write(msg)
else:
self.read(length=len(msg), expect=msg)
if True == self.DEBUG_FUNC:
print " asked for rank {0}.".format(rank)
if '' != FAIL:
self._recv_error(FAIL)
return -1
qty = self.state['g'].ask_response_qty(rank)
msg = sp.serialize_go_fish(qty)
if 0 == turn:
self.read(length=len(msg), expect=msg)
else:
if self.chance(self.FAIL_CHANCE): # total junk
msg = sp.pack_single_string(sp.random_string(5, 5))
FAIL = 'ERRNO_RECV'
elif self.chance(self.FAIL_CHANCE): # wrong qty
msg = sp.serialize_go_fish(6)
FAIL = 'ERR_INVALID_QTY'
elif self.chance(
self.FAIL_CHANCE): # correct len, wrong tags for this msg
msg = sp.serialize_fishing()
msg = msg[1] + msg
FAIL = 'ERR_INVALID_XML'
elif self.chance(
self.FAIL_CHANCE): # too short, wrong tags for this msg
msg = sp.serialize_fishing()
FAIL = 'ERRNO_RECV'
self.write(msg)
if True == self.DEBUG_FUNC:
print " asked player has qty {0}.".format(qty)
if '' != FAIL:
self._recv_error(FAIL)
return -1
if 0 == qty:
return self._fishing(rank)
else:
return self._ask_give_cards(rank)
def start(self):
self.state['s'] = TankSet(CONFIG['TANK_QTY'])
expected = sp.pack_single_string("INFO: H2FLOW Service Ready.")
self.read(length=len(expected), expect=expected)
def _pad_and_pack_str(self, aStr, full_len):
pad_byte = CONFIG['STR_PAD_BYTE']
padding = ''
if len(aStr) < full_len:
padding += ''.join(pad_byte for _ in range(full_len - len(aStr)))
return sp.pack_single_string("{0}{1}".format(aStr, padding))
