def startgame(self):
cookie_id = self.get_secure_cookie('cookie_id').decode()
temp_id = self.get_secure_cookie('temp_id').decode()
# user_id = self.get_secure_cookie('user_id').decode()
user_id = self.get_secure_cookie('user_id')
if check_temp_id_session_id_from_cookie_id(cookie_id, temp_id):
cards_info = BaseHandler.init_cards()
cards_info['player_id'] = user_id
self.step = 'STARTGAME'
self.Session['step'] = self.step
session_id = GenerateId().generate_session_id(cookie_id)
RedisPool().hmset(session_id, dict(step=self.step))
for key, value in cards_info.items():
self.Session[key] = value
RedisPool().hmset(session_id, {key: value})
status, info = calc_match_result(self.Session)
if info == 'BLACKJACK':
self.Session['match_status'] = False
self.Session['match_status'] = True
current_session = self.Session
self.render('startgame.html',
current_session=current_session,
**current_session)
def login(self):
user_name = self.get_argument('user_name', '')
user_password = self.get_argument('user_password', '')
if user_name and user_password and user_name == user_password:
if not RedisPool().exists(user_name):
RedisPool().insert_user_name(user_name, user_password)
user_id = GenerateId().generate_user_id(user_name)
self.set_secure_cookie('user_id', user_id)
cookie_id = self.get_secure_cookie('cookie_id').decode()
temp_id = self.get_secure_cookie('temp_id').decode()
if check_temp_id_session_id_from_cookie_id(cookie_id, temp_id):
self.Session['user_name'] = user_name
self.Session['user_password'] = user_password
self.Session['user_id'] = user_id
RedisPool().hmset(self.Session['session_id'], self.Session)
self.redirect('/startgame')
else:
logging.info(
'user_name or user_password is invalid, redirect to /login...')
self.render('login.html')
def _fetch(self, cookie_id):
session_id = GenerateId().generate_session_id(cookie_id)
if RedisPool().exists(session_id):
session_data = RedisPool().hgetall(session_id)
if session_data and isinstance(session_data, dict):
return session_data
else:
return {}
else:
return {}
def save(self):
try:
cookie_id = self.request_handler.get_secure_cookie("cookie_id").decode()
temp_id = self.request_handler.get_secure_cookie("temp_id").decode()
session_id = GenerateId().generate_session_id(cookie_id)
if RedisPool().exists(session_id):
RedisPool().expire(session_id)
else:
self.session_manager.set(self.request_handler, self)
except:
self.session_manager.set(self.request_handler, self)
def stopcard(self):
cookie_id = self.get_secure_cookie('cookie_id').decode()
temp_id = self.get_secure_cookie('temp_id').decode()
if check_temp_id_session_id_from_cookie_id(cookie_id, temp_id):
session_id = self.Session['session_id']
status, info = calc_match_result(self.Session)
self.Session['match_status'] = False
self.Session['match_status_info'] = info
RedisPool().hmset(session_id, self.Session)
print(self.Session)
current_session = self.Session
print(current_session)
# ########
# for git comment to add this line
# ########
self.render('startgame.html',
current_session=current_session,
**current_session)
def set(self, request_handler, session):
request_handler.set_secure_cookie("cookie_id", session.cookie_id)
request_handler.set_secure_cookie("temp_id", session.temp_id)
session.session_id = session['session_id'] = GenerateId().generate_session_id(session.cookie_id)
RedisPool().hmset(session.session_id, session)
def _wrapper(self, *args, **kwargs):
cookie_id = self.get_secure_cookie('cookie_id')
if not cookie_id:
self.redirect('/')
return
cookie_id = cookie_id.decode()
session_id = GenerateId().generate_session_id(cookie_id)
if not RedisPool().exists(session_id):
logging.info('check_cookie_id wrapper: cookie_id found but session_id lost, redirect to / to init...')
self.redirect('/')
return
return function(self, *args, **kwargs)
def _wrapper(self, *args, **kwargs):
cookie_id = self.get_secure_cookie('cookie_id')
if not cookie_id:
self.redirect('/')
return
session_id = GenerateId().generate_session_id(cookie_id.decode())
if not RedisPool().hget(session_id, 'user_id'):
logging.info('check_login wrapper: redirect to /login to login...')
self.redirect('/login')
return
return function(self, *args, **kwargs)
def check_temp_id_session_id_from_cookie_id(cookie_id, temp_id):
"""
根据get_secure_cookie获取到的cookie_id和temp_id来生成session_id，校验cookie_id和temp_id是否与重新生成的一致，校验session_id是否存在redis中（有效性）。
:param cookie_id:str
:param temp_id: str
:return: True/False
"""
check_temp_id = GenerateId().generate_temp_id(cookie_id)
check_session_id = GenerateId().generate_session_id(cookie_id)
if temp_id == check_temp_id and RedisPool().exists(check_session_id):
return True
else:
return False
def getcard(self):
cookie_id = self.get_secure_cookie('cookie_id').decode()
temp_id = self.get_secure_cookie('temp_id').decode()
if check_temp_id_session_id_from_cookie_id(cookie_id, temp_id):
session_id = self.Session['session_id']
player_cards = eval(self.Session['player_cards'])
left_cards = eval(self.Session['left_cards'])
player_cards.append(left_cards.pop())
player_cards_total_count, player_cards_status = get_hand_cards_total_cout_status(
player_cards)
self.step = 'GETCARD'
changes_dict = dict(
player_cards=player_cards,
player_cards_total_count=player_cards_total_count,
player_cards_status=player_cards_status,
left_cards=left_cards,
step=self.step,
)
for key, value in changes_dict.items():
self.Session[key] = value
RedisPool().hmset(session_id, {key: value})
status, info = calc_match_result(self.Session)
if info == 'BOOM':
self.Session['match_status'] = False
self.Session['match_status'] = True
self.Session['match_status_info'] = info
current_session = self.Session
self.render('startgame.html',
current_session=current_session,
**current_session)