make count_monthly_users async synapse/handlers/auth.py

This commit is contained in:
Neil Johnson 2018-08-01 10:21:56 +01:00
parent c507fa15ce
commit 7931393495
4 changed files with 46 additions and 38 deletions

View file

@ -144,7 +144,7 @@ class RegistrationHandler(BaseHandler):
Raises:
RegistrationError if there was a problem registering.
"""
self._check_mau_limits()
yield self._check_mau_limits()
password_hash = None
if password:
password_hash = yield self.auth_handler().hash(password)
@ -289,7 +289,7 @@ class RegistrationHandler(BaseHandler):
400,
"User ID can only contain characters a-z, 0-9, or '=_-./'",
)
self._check_mau_limits()
yield self._check_mau_limits()
user = UserID(localpart, self.hs.hostname)
user_id = user.to_string()
@ -439,7 +439,7 @@ class RegistrationHandler(BaseHandler):
"""
if localpart is None:
raise SynapseError(400, "Request must include user id")
self._check_mau_limits()
yield self._check_mau_limits()
need_register = True
try:
@ -534,13 +534,14 @@ class RegistrationHandler(BaseHandler):
action="join",
)
@defer.inlineCallbacks
def _check_mau_limits(self):
"""
Do not accept registrations if monthly active user limits exceeded
and limiting is enabled
"""
if self.hs.config.limit_usage_by_mau is True:
current_mau = self.store.count_monthly_users()
current_mau = yield self.store.count_monthly_users()
if current_mau >= self.hs.config.max_mau_value:
raise RegistrationError(
403, "MAU Limit Exceeded", Codes.MAU_LIMIT_EXCEEDED

View file

@ -273,9 +273,9 @@ class DataStore(RoomMemberStore, RoomStore,
This method should be refactored with count_daily_users - the only
reason not to is waiting on definition of mau
returns:
int: count of current monthly active users
defered: resolves to int
"""
def _count_monthly_users(txn):
thirty_days_ago = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30)
sql = """
SELECT COALESCE(count(*), 0) FROM (
@ -284,13 +284,13 @@ class DataStore(RoomMemberStore, RoomStore,
GROUP BY user_id
) u
"""
try:
txn = self.db_conn.cursor()
txn.execute(sql, (thirty_days_ago,))
count, = txn.fetchone()
print "Count is %d" % (count,)
return count
finally:
txn.close()
return self.runInteraction("count_monthly_users", _count_monthly_users)
def count_r30_users(self):
"""

View file

@ -77,38 +77,37 @@ class AuthTestCase(unittest.TestCase):
v.satisfy_general(verify_nonce)
v.verify(macaroon, self.hs.config.macaroon_secret_key)
@defer.inlineCallbacks
def test_short_term_login_token_gives_user_id(self):
self.hs.clock.now = 1000
token = self.macaroon_generator.generate_short_term_login_token(
"a_user", 5000
)
self.assertEqual(
"a_user",
self.auth_handler.validate_short_term_login_token_and_get_user_id(
user_id = yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
token
)
)
self.assertEqual("a_user", user_id)
# when we advance the clock, the token should be rejected
self.hs.clock.now = 6000
with self.assertRaises(synapse.api.errors.AuthError):
self.auth_handler.validate_short_term_login_token_and_get_user_id(
yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
token
)
@defer.inlineCallbacks
def test_short_term_login_token_cannot_replace_user_id(self):
token = self.macaroon_generator.generate_short_term_login_token(
"a_user", 5000
)
macaroon = pymacaroons.Macaroon.deserialize(token)
self.assertEqual(
"a_user",
self.auth_handler.validate_short_term_login_token_and_get_user_id(
user_id = yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
macaroon.serialize()
)
self.assertEqual(
"a_user", user_id
)
# add another "user_id" caveat, which might allow us to override the
@ -116,7 +115,7 @@ class AuthTestCase(unittest.TestCase):
macaroon.add_first_party_caveat("user_id = b_user")
with self.assertRaises(synapse.api.errors.AuthError):
self.auth_handler.validate_short_term_login_token_and_get_user_id(
yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
macaroon.serialize()
)
@ -126,7 +125,7 @@ class AuthTestCase(unittest.TestCase):
# Ensure does not throw exception
yield self.auth_handler.get_access_token_for_user_id('user_a')
self.auth_handler.validate_short_term_login_token_and_get_user_id(
yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
self._get_macaroon().serialize()
)
@ -134,24 +133,30 @@ class AuthTestCase(unittest.TestCase):
def test_mau_limits_exceeded(self):
self.hs.config.limit_usage_by_mau = True
self.hs.get_datastore().count_monthly_users = Mock(
return_value=self.large_number_of_users
return_value=defer.succeed(self.large_number_of_users)
)
with self.assertRaises(AuthError):
yield self.auth_handler.get_access_token_for_user_id('user_a')
self.hs.get_datastore().count_monthly_users = Mock(
return_value=defer.succeed(self.large_number_of_users)
)
with self.assertRaises(AuthError):
self.auth_handler.validate_short_term_login_token_and_get_user_id(
yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
self._get_macaroon().serialize()
)
@defer.inlineCallbacks
def test_mau_limits_not_exceeded(self):
self.hs.config.limit_usage_by_mau = True
self.hs.get_datastore().count_monthly_users = Mock(
return_value=self.small_number_of_users
return_value=defer.succeed(self.small_number_of_users)
)
# Ensure does not raise exception
yield self.auth_handler.get_access_token_for_user_id('user_a')
self.auth_handler.validate_short_term_login_token_and_get_user_id(
yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
self._get_macaroon().serialize()
)

View file

@ -90,7 +90,7 @@ class RegistrationTestCase(unittest.TestCase):
lots_of_users = 100
small_number_users = 1
store.count_monthly_users = Mock(return_value=lots_of_users)
store.count_monthly_users = Mock(return_value=defer.succeed(lots_of_users))
# Ensure does not throw exception
yield self.handler.get_or_create_user(requester, 'a', display_name)
@ -100,7 +100,7 @@ class RegistrationTestCase(unittest.TestCase):
with self.assertRaises(RegistrationError):
yield self.handler.get_or_create_user(requester, 'b', display_name)
store.count_monthly_users = Mock(return_value=small_number_users)
store.count_monthly_users = Mock(return_value=defer.succeed(small_number_users))
self._macaroon_mock_generator("another_secret")
@ -108,12 +108,14 @@ class RegistrationTestCase(unittest.TestCase):
yield self.handler.get_or_create_user("@neil:matrix.org", 'c', "Neil")
self._macaroon_mock_generator("another another secret")
store.count_monthly_users = Mock(return_value=lots_of_users)
store.count_monthly_users = Mock(return_value=defer.succeed(lots_of_users))
with self.assertRaises(RegistrationError):
yield self.handler.register(localpart=local_part)
self._macaroon_mock_generator("another another secret")
store.count_monthly_users = Mock(return_value=lots_of_users)
store.count_monthly_users = Mock(return_value=defer.succeed(lots_of_users))
with self.assertRaises(RegistrationError):
yield self.handler.register_saml2(local_part)