async def load_session(self, request):
await self._create_expire_index()
cookie = self.load_cookie(request)
if cookie is None:
return Session(None, data=None, new=True, max_age=self.max_age)
key = str(cookie)
data_row = await self._collection.find_one(
filter={
'_id': self.__get_store_key(key),
'$or': [{
'expire': None
}, {
'expire': {
'$gt': datetime.utcnow()
}
}]
})
if data_row is None:
return Session(None, data=None, new=True, max_age=self.max_age)
try:
data = self._decoder(data_row['data'])
except ValueError:
data = None
return Session(key, data=data, new=False, max_age=self.max_age)
def test_change() -> None:
created = int(time.time())
s = Session('test_identity',
new=False,
data={
'session': {
'a': {
'key': 'value'
}
},
'created': created
})
assert not s._changed
s['a']['key2'] = 'val2'
assert not s._changed
assert cast(MutableMapping[str, Any],
{'a': {
'key': 'value',
'key2': 'val2'
}}) == s
assert s.created == created
s.changed()
assert s._changed
assert cast(MutableMapping[str, Any],
{'a': {
'key': 'value',
'key2': 'val2'
}}) == s
assert s.created == created
async def load_session(self, request):
"""Retrieve the WebSession data for a request."""
cookie = self.load_cookie(request)
if cookie is None:
print("No cookie saved for this request, just create one.")
return Session(None, data=None, new=True, max_age=self.max_age)
else:
token = cookie.encode()
try:
key = FERNET.decrypt(token)
except InvalidToken:
print("This is not a valid token", token)
return Session(None, data=None, new=True, max_age=self.max_age)
key = key.decode()
try:
uuid = UUID(key)
except ValueError:
session = None
else:
session = WebSession.get(uuid=uuid)
if session is None:
return Session(None, data=None, new=True, max_age=self.max_age)
data = session.data
print(f"Data for this session: {data}")
return Session(key, data=data, new=False, max_age=self.max_age)
def test_operations(self):
s = Session('test_identity')
self.assertEqual(s, {})
self.assertEqual(len(s), 0)
self.assertEqual(list(s), [])
self.assertNotIn('foo', s)
self.assertNotIn('key', s)
s = Session('test_identity', data={'session': {'foo': 'bar'}})
self.assertEqual(len(s), 1)
self.assertEqual(s, {'foo': 'bar'})
self.assertEqual(list(s), ['foo'])
self.assertIn('foo', s)
self.assertNotIn('key', s)
s['key'] = 'value'
self.assertEqual(len(s), 2)
self.assertEqual(s, {'foo': 'bar', 'key': 'value'})
self.assertEqual(sorted(s), ['foo', 'key'])
self.assertIn('foo', s)
self.assertIn('key', s)
del s['key']
self.assertEqual(len(s), 1)
self.assertEqual(s, {'foo': 'bar'})
self.assertEqual(list(s), ['foo'])
self.assertIn('foo', s)
self.assertNotIn('key', s)
s.pop('foo')
self.assertEqual(len(s), 0)
self.assertEqual(s, {})
self.assertEqual(list(s), [])
self.assertNotIn('foo', s)
self.assertNotIn('key', s)
async def load_session(self, request):
await self._create_table_if_not_exists()
cookie = self.load_cookie(request)
if cookie is None:
return Session(None, data=None, new=True, max_age=self.max_age)
else:
key = str(cookie)
stored_key = (self.cookie_name + '_' + key)
data_row = await self._client.get_item(
TableName=self._table_name, Key={'key': {
'S': stored_key
}})
if data_row is None or 'Item' not in data_row:
return Session(None, data=None, new=True, max_age=self.max_age)
data_row_item = data_row['Item']
if 'expiration_time' in data_row_item and \
int(data_row_item['expiration_time']['S']) < time.time():
return Session(None, data=None, new=True, max_age=self.max_age)
try:
data = {
'session':
self._decoder(data_row_item['session_data']['S'])
}
except ValueError:
data = None
return Session(key, data=data, new=False, max_age=self.max_age)
def test_set_new_identity_ok() -> None:
s = Session(identity=1, data=None, new=True)
assert s.new
assert s.identity == 1
s.set_new_identity(2)
assert s.new
assert s.identity == 2
def test_invalidate2() -> None:
s = Session('test_identity', data={'session': {'foo': 'bar'}}, new=False)
assert s == cast(MutableMapping[str, Any], {'foo': 'bar'})
assert not s._changed
s.invalidate()
assert s == cast(MutableMapping[str, Any], {})
assert s._changed
assert s.created is not None
def test_invalidate2():
s = Session('test_identity', data={'session': {'foo': 'bar'}}, new=False)
assert s == {'foo': 'bar'}
assert not s._changed
s.invalidate()
assert s == {}
assert s._changed
assert s.created is not None
def test_invalidate2(self):
s = Session('test_identity', data={'session': {'foo': 'bar'}})
self.assertEqual(s, {'foo': 'bar'})
self.assertFalse(s._changed)
s.invalidate()
self.assertEqual(s, {})
self.assertTrue(s._changed)
self.assertIsNotNone(s.created)
def test_invalidate2(self):
s = Session('test_identity', data={'session': {'foo': 'bar'}})
self.assertEqual(s, {'foo': 'bar'})
self.assertFalse(s._changed)
s.invalidate()
self.assertEqual(s, {})
self.assertTrue(s._changed)
self.assertIsNotNone(s.created)
def test_invalidate2():
s = Session('test_identity', data={'session': {'foo': 'bar'}},
new=False)
assert s == {'foo': 'bar'}
assert not s._changed
s.invalidate()
assert s == {}
assert s._changed
assert s.created is not None
def test__repr__2() -> None:
created = int(time.time()) - 1000
session_data = {'session': {'key': 123}, 'created': created}
s = Session('test_identity', data=session_data, new=False)
assert str(s) == \
"<Session [new:False, changed:False, created:{0}]" \
" {{'key': 123}}>".format(created)
s.invalidate()
assert str(s) == \
"<Session [new:False, changed:True, created:{0}] {{}}>".format(
created)
def _del_user_session(self, session: aiohttp_session.Session):
"""Delete user session.
Args:
session (aiohttp_session.Session): session.
"""
if SESSION_KEY in session and session[SESSION_KEY] in self._sessions:
_LOGGER.debug(f"Deleting user session: {session[SESSION_KEY]}")
self._sessions.pop(session[SESSION_KEY])
session.pop(SESSION_KEY)
def test__repr__2(self):
created = int(time.time()) - 1000
session_data = {'session': {'key': 123}, 'created': created}
s = Session('test_identity', data=session_data, new=False)
self.assertEqual(
str(s), "<Session [new:False, changed:False, created:{0}]"
" {{'key': 123}}>".format(created))
s.invalidate()
self.assertEqual(
str(s),
"<Session [new:False, changed:True, created:{0}] {{}}>".format(
created))
async def main_handler(self, request: web.Request, session: Session):
available_rooms = {
room
for room in GameRoom.instances.values()
if room.manager.unregistered_players
}
if user := session.get('user'):
joined_rooms = {
room
for room in GameRoom.instances.values()
if user in room.manager.users_players
}
async def load_session(self, request):
token = self.load_token(request)
if token is None:
return Session(None, data=None, new=True, max_age=self.max_age)
else:
try:
data = self._decoder(
self._fernet.decrypt(
token.encode('utf-8')).decode('utf-8'))
return Session(None, data=data,
new=False, max_age=self.max_age)
except InvalidToken:
return Session(None, data=None, new=True, max_age=self.max_age)
def test_create2() -> None:
s = Session('test_identity', data={'session': {'some': 'data'}}, new=False)
assert s == cast(MutableMapping[str, Any], {'some': 'data'})
assert not s.new
assert 'test_identity' == s.identity
assert not s._changed
assert s.created is not None
def test_create3(self):
s = Session(identity=1, new=True)
self.assertEqual(s, {})
self.assertTrue(s.new)
self.assertEqual(s.identity, 1)
self.assertFalse(s._changed)
self.assertIsNotNone(s.created)
def test_create2(self):
s = Session('test_identity', data={'session': {'some': 'data'}})
self.assertEqual(s, {'some': 'data'})
self.assertFalse(s.new)
self.assertEqual('test_identity', s.identity)
self.assertFalse(s._changed)
self.assertIsNotNone(s.created)
def test__repr__2():
created = int(time.time()) - 1000
session_data = {
'session': {
'key': 123
},
'created': created
}
s = Session('test_identity', data=session_data, new=False)
assert str(s) == \
"<Session [new:False, changed:False, created:{0}]" \
" {{'key': 123}}>".format(created)
s.invalidate()
assert str(s) == \
"<Session [new:False, changed:True, created:{0}] {{}}>".format(
created)
def test_create2():
s = Session('test_identity', data={'session': {'some': 'data'}}, new=False)
assert s == {'some': 'data'}
assert not s.new
assert 'test_identity' == s.identity
assert not s._changed
assert s.created is not None
def test_create3():
s = Session(identity=1, data=None, new=True)
assert s == {}
assert s.new
assert s.identity == 1
assert not s._changed
assert s.created is not None
def test_create():
s = Session('test_identity', data=None, new=True)
assert s == {}
assert s.new
assert 'test_identity' == s.identity
assert not s._changed
assert s.created is not None
async def load_session(self, request):
cookie = self.load_cookie(request)
if cookie is None:
return Session(None, data=None, new=True, max_age=self.max_age)
else:
async with self.db as conn:
key = str(cookie)
stmt = await conn.prepare("SELECT data FROM sessions WHERE id = $1 AND expires_at > $2")
data = await stmt.fetchval(key, datetime.utcnow())
if data is None:
return Session(None, data=None, new=True, max_age=self.max_age)
try:
data = self._decoder(data)
except ValueError:
data = None
return Session(key, data=data, new=False, max_age=self.max_age)
def test_create() -> None:
s = Session('test_identity', data=None, new=True)
assert s == cast(MutableMapping[str, Any], {})
assert s.new
assert 'test_identity' == s.identity
assert not s._changed
assert s.created is not None
def test_create3() -> None:
s = Session(identity=1, data=None, new=True)
assert s == cast(MutableMapping[str, Any], {})
assert s.new
assert s.identity == 1
assert not s._changed
assert s.created is not None
def go():
req = self.make_request('GET', '/')
session = Session('identity')
req[SESSION_KEY] = session
ret = yield from get_session(req)
self.assertIs(session, ret)
def test_create(self):
s = Session('test_identity', data=None, new=True)
self.assertEqual(s, {})
self.assertTrue(s.new)
self.assertEqual('test_identity', s.identity)
self.assertFalse(s._changed)
self.assertIsNotNone(s.created)
async def test_get_stored_session() -> None:
req = make_mocked_request('GET', '/')
session = Session('identity', data=None, new=False)
req[SESSION_KEY] = session
ret = await get_session(req)
assert session is ret
async def load_session(self, request):
cookie = self.load_cookie(request)
if cookie is None:
return Session(None, data=None, new=True, max_age=self.max_age)
else:
key = str(cookie)
stored_key = (self.cookie_name + '_' + key).encode('utf-8')
data_row = await self._db.doc(stored_key)
if not data_row.exists():
return Session(None, data=None, new=True, max_age=self.max_age)
try:
data = self._decoder(data_row['data'])
except ValueError:
data = None
return Session(key, data=data, new=False, max_age=self.max_age)
async def test_get_new_session_no_storage() -> None:
req = make_mocked_request('GET', '/')
session = Session('identity', data=None, new=False)
req[SESSION_KEY] = session
with pytest.raises(RuntimeError):
await new_session(req)
def mock_request_session():
request = make_mocked_request("GET", "/")
session = Session("identity", data=None, new=False)
session["token"] = "124"
session["username"] = "******"
request[SESSION_KEY] = session
return request
async def load_session(self, request):
session = await super(EncryptedCookieStorageWithMaxAgeExpiration,
self).load_session(request)
if (self.max_age and session.new is False
and session.created + self.max_age < int(time.time())):
log.warning('Cookie expired, ' 'create a new fresh session')
return Session(None, data=None, new=True, max_age=self.max_age)
return session
async def load_session(self, request: Request):
cookie = self.load_cookie(request)
if not cookie:
return Session(None, data=None, new=True, max_age=self.max_age)
async with self._db.acquire() as connection:
stmt = await connection.prepare(get_sess_query)
data = await stmt.fetchrow(str(cookie))
if not data:
return Session(None, data=None, new=True, max_age=self.max_age)
data = await self._encoder.decode(data['data'])
return Session(None, data=data, new=False, max_age=self.max_age)
def test_change():
created = int(time.time())
s = Session('test_identity', new=False, data={
'session': {
'a': {'key': 'value'}
},
'created': created
})
assert not s._changed
s['a']['key2'] = 'val2'
assert not s._changed
assert {'a': {'key': 'value',
'key2': 'val2'}} == s
assert s.created == created
s.changed()
assert s._changed
assert {'a': {'key': 'value',
'key2': 'val2'}} == s
assert s.created == created
def test_change(self):
created = int(time.time())
s = Session('test_identity', new=False, data={
'session': {
'a': {'key': 'value'}
},
'created': created
})
self.assertFalse(s._changed)
s['a']['key2'] = 'val2'
self.assertFalse(s._changed)
self.assertEqual({'a': {'key': 'value',
'key2': 'val2'}},
s)
self.assertEqual(s.created, created)
s.changed()
self.assertTrue(s._changed)
self.assertEqual({'a': {'key': 'value',
'key2': 'val2'}},
s)
self.assertEqual(s.created, created)
def test_operations():
s = Session('test_identity', data=None, new=False)
assert s == {}
assert len(s) == 0
assert list(s) == []
assert 'foo' not in s
assert 'key' not in s
s = Session('test_identity', data={'session': {'foo': 'bar'}},
new=False)
assert len(s) == 1
assert s == {'foo': 'bar'}
assert list(s) == ['foo']
assert 'foo' in s
assert 'key' not in s
s['key'] = 'value'
assert len(s) == 2
assert s == {'foo': 'bar', 'key': 'value'}
assert sorted(s) == ['foo', 'key']
assert 'foo' in s
assert 'key' in s
del s['key']
assert len(s) == 1
assert s == {'foo': 'bar'}
assert list(s) == ['foo']
assert 'foo' in s
assert 'key' not in s
s.pop('foo')
assert len(s) == 0
assert s == {}
assert list(s) == []
assert 'foo' not in s
assert 'key' not in s
def get_id(session: Session) -> (str, None):
"""Return client ID if it exists; else None."""
return session.get(CLIENT_ID_KEY)
def get_or_assign_id(session: Session) -> str:
"""Return client's ID, and if it doesn't exist, assign it and return."""
client_id = session.setdefault(CLIENT_ID_KEY, get_random_id())
return client_id
