def destroy(self):
ssn = SessionStore.gql('WHERE sid=:1', self.sid_value)
db.delete(ssn)
self.delete_cache()
expires = time.strftime("%a, %d-%b-%Y %H:%M:%S GMT", time.gmtime(0))
cookie_val = self.sid_name + '=null' + ';expires=' + expires
self.res.headers.add_header('Set-Cookie', cookie_val)
def destroy(self):
ssn = SessionStore.gql('WHERE sid=:1', self.sid_value)
db.delete(ssn)
self.delete_cache()
expires = time.strftime("%a, %d-%b-%Y %H:%M:%S GMT", time.gmtime(0))
cookie_val = str(self.sid_name + '=null' + ';expires=' + expires)
self.res.headers.add_header('Set-Cookie', cookie_val)
def new(self, user, ssl=False):
random.seed()
random_str = str(random.random()) + str(random.random())
random_str = random_str + str(time.time())
random_str = random_str + os.environ['REMOTE_ADDR']
self.sid_value = hashlib.sha256(random_str).hexdigest()
self.set_cookie(ssl)
old_ssn = SessionStore.gql('WHERE user_ref=:1 and last_access_time < :2', user.key(), datetime.now() - timedelta(days=7))
db.delete(old_ssn)
ssn_db = SessionStore(sid=self.sid_value, user_ref=user, temporary=self.temporary)
ssn_db.put()
self.set_cache(ssn_db)
return self.sid_value
def get_session(self):
cache_key = self.get_cache_key()
ssn = memcache.get(cache_key)
if ssn is not None:
return ssn
ssn = SessionStore.gql('WHERE sid=:1', self.sid_value).get()
if ssn:
self.set_cache(ssn)
now = datetime.now()
if not ssn.last_access_time or ssn.last_access_time < now - timedelta(days=1):
ssn.last_access_time = now
ssn.put()
return ssn
def get_session(self):
cache_key = self.get_cache_key()
ssn = memcache.get(cache_key)
if ssn is not None:
return ssn
ssn = SessionStore.gql('WHERE sid=:1', self.sid_value).get()
if ssn:
self.set_cache(ssn)
now = datetime.now()
if not ssn.last_access_time or ssn.last_access_time < now - timedelta(
days=1):
ssn.last_access_time = now
ssn.put()
return ssn
def new(self, user, ssl=False):
random.seed()
random_str = str(random.random()) + str(random.random())
random_str = random_str + str(time.time())
random_str = random_str + os.environ['REMOTE_ADDR']
self.sid_value = hashlib.sha256(random_str).hexdigest()
self.set_cookie(ssl)
old_ssn = SessionStore.gql(
'WHERE user_ref=:1 and last_access_time < :2', user.key(),
datetime.now() - timedelta(days=7))
db.delete(old_ssn)
ssn_db = SessionStore(sid=self.sid_value,
user_ref=user,
temporary=self.temporary)
ssn_db.put()
self.set_cache(ssn_db)
return self.sid_value
