do mau checks based on monthly_active_users table

3 files changed, 68 insertions, 42 deletions

diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py
index a82d737e71..54bdf28663 100644
--- a/tests/api/test_auth.py
+++ b/tests/api/test_auth.py
@@ -21,7 +21,7 @@ from twisted.internet import defer
 
 import synapse.handlers.auth
 from synapse.api.auth import Auth
-from synapse.api.errors import AuthError
+from synapse.api.errors import AuthError, Codes
 from synapse.types import UserID
 
 from tests import unittest
@@ -444,3 +444,32 @@ class AuthTestCase(unittest.TestCase):
         self.assertEqual("Guest access token used for regular user", cm.exception.msg)
 
         self.store.get_user_by_id.assert_called_with(USER_ID)
+
+    @defer.inlineCallbacks
+    def test_blocking_mau(self):
+        self.hs.config.limit_usage_by_mau = False
+        self.hs.config.max_mau_value = 50
+        lots_of_users = 100
+        small_number_of_users = 1
+
+        error = AuthError(
+            403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
+        )
+
+        # Ensure no error thrown
+        yield self.auth.check_auth_blocking(error)
+
+        self.hs.config.limit_usage_by_mau = True
+
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(lots_of_users)
+        )
+
+        with self.assertRaises(AuthError):
+            yield self.auth.check_auth_blocking(error)
+
+        # Ensure does not throw an error
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(small_number_of_users)
+        )
+        yield self.auth.check_auth_blocking(error)
diff --git a/tests/handlers/test_auth.py b/tests/handlers/test_auth.py
index 55eab9e9cf..8a9bf2d5fd 100644
--- a/tests/handlers/test_auth.py
+++ b/tests/handlers/test_auth.py
@@ -132,14 +132,14 @@ class AuthTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def test_mau_limits_exceeded(self):
         self.hs.config.limit_usage_by_mau = True
-        self.hs.get_datastore().count_monthly_users = Mock(
+        self.hs.get_datastore().get_monthly_active_count = Mock(
             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(
+        self.hs.get_datastore().get_monthly_active_count = Mock(
             return_value=defer.succeed(self.large_number_of_users)
         )
         with self.assertRaises(AuthError):
@@ -151,13 +151,13 @@ class AuthTestCase(unittest.TestCase):
     def test_mau_limits_not_exceeded(self):
         self.hs.config.limit_usage_by_mau = True
 
-        self.hs.get_datastore().count_monthly_users = Mock(
+        self.hs.get_datastore().get_monthly_active_count = Mock(
             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.hs.get_datastore().count_monthly_users = Mock(
+        self.hs.get_datastore().get_monthly_active_count = Mock(
             return_value=defer.succeed(self.small_number_of_users)
         )
         yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
index 0937d71cf6..6b5b8b3772 100644
--- a/tests/handlers/test_register.py
+++ b/tests/handlers/test_register.py
@@ -50,6 +50,10 @@ class RegistrationTestCase(unittest.TestCase):
         self.hs.get_macaroon_generator = Mock(return_value=self.macaroon_generator)
         self.hs.handlers = RegistrationHandlers(self.hs)
         self.handler = self.hs.get_handlers().registration_handler
+        self.store = self.hs.get_datastore()
+        self.hs.config.max_mau_value = 50
+        self.lots_of_users = 100
+        self.small_number_of_users = 1
 
     @defer.inlineCallbacks
     def test_user_is_created_and_logged_in_if_doesnt_exist(self):
@@ -80,51 +84,44 @@ class RegistrationTestCase(unittest.TestCase):
         self.assertEquals(result_token, 'secret')
 
     @defer.inlineCallbacks
-    def test_cannot_register_when_mau_limits_exceeded(self):
-        local_part = "someone"
-        display_name = "someone"
-        requester = create_requester("@as:test")
-        store = self.hs.get_datastore()
+    def test_mau_limits_when_disabled(self):
         self.hs.config.limit_usage_by_mau = False
-        self.hs.config.max_mau_value = 50
-        lots_of_users = 100
-        small_number_users = 1
-
-        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)
+        yield self.handler.get_or_create_user("requester", 'a', "display_name")
 
+    @defer.inlineCallbacks
+    def test_get_or_create_user_mau_not_blocked(self):
         self.hs.config.limit_usage_by_mau = True
-
-        with self.assertRaises(RegistrationError):
-            yield self.handler.get_or_create_user(requester, 'b', display_name)
-
-        store.count_monthly_users = Mock(return_value=defer.succeed(small_number_users))
-
-        self._macaroon_mock_generator("another_secret")
-
+        self.store.count_monthly_users = Mock(
+            return_value=defer.succeed(self.small_number_of_users)
+        )
         # Ensure does not throw exception
-        yield self.handler.get_or_create_user("@neil:matrix.org", 'c', "Neil")
+        yield self.handler.get_or_create_user("@user:server", 'c', "User")
 
-        self._macaroon_mock_generator("another another secret")
-        store.count_monthly_users = Mock(return_value=defer.succeed(lots_of_users))
+    @defer.inlineCallbacks
+    def test_get_or_create_user_mau_blocked(self):
+        self.hs.config.limit_usage_by_mau = True
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.lots_of_users)
+        )
 
         with self.assertRaises(RegistrationError):
-            yield self.handler.register(localpart=local_part)
+            yield self.handler.get_or_create_user("requester", 'b', "display_name")
 
-        self._macaroon_mock_generator("another another secret")
-        store.count_monthly_users = Mock(return_value=defer.succeed(lots_of_users))
+    @defer.inlineCallbacks
+    def test_register_mau_blocked(self):
+        self.hs.config.limit_usage_by_mau = True
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.lots_of_users)
+        )
+        with self.assertRaises(RegistrationError):
+            yield self.handler.register(localpart="local_part")
 
+    @defer.inlineCallbacks
+    def test_register_saml2_mau_blocked(self):
+        self.hs.config.limit_usage_by_mau = True
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.lots_of_users)
+        )
         with self.assertRaises(RegistrationError):
-            yield self.handler.register_saml2(local_part)
-
-    def _macaroon_mock_generator(self, secret):
-        """
-        Reset macaroon generator in the case where the test creates multiple users
-        """
-        macaroon_generator = Mock(
-            generate_access_token=Mock(return_value=secret))
-        self.hs.get_macaroon_generator = Mock(return_value=macaroon_generator)
-        self.hs.handlers = RegistrationHandlers(self.hs)
-        self.handler = self.hs.get_handlers().registration_handler
+            yield self.handler.register_saml2(localpart="local_part")