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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
"""Tests REST events for /rooms paths."""
from twisted.internet.testing import MemoryReactor
from synapse.api.constants import APP_SERVICE_REGISTRATION_TYPE, LoginType
from synapse.api.errors import Codes, HttpResponseException, SynapseError
from synapse.appservice import ApplicationService
from synapse.rest.client import register, sync
from synapse.server import HomeServer
from synapse.types import JsonDict, UserID
from synapse.util.clock import Clock
from tests import unittest
from tests.unittest import override_config
from tests.utils import default_config
class TestMauLimit(unittest.HomeserverTestCase):
servlets = [register.register_servlets, sync.register_servlets]
def default_config(self) -> JsonDict:
config = default_config("test")
config.update(
{
"registrations_require_3pid": [],
"limit_usage_by_mau": True,
"max_mau_value": 2,
"mau_trial_days": 0,
"server_notices": {
"system_mxid_localpart": "server",
"room_name": "Test Server Notice Room",
},
}
)
# apply any additional config which was specified via the override_config
# decorator.
if self._extra_config is not None:
config.update(self._extra_config)
return config
def prepare(
self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
) -> None:
self.store = homeserver.get_datastores().main
def test_simple_deny_mau(self) -> None:
# Create and sync so that the MAU counts get updated
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
# check we're testing what we think we are: there should be two active users
self.assertEqual(self.get_success(self.store.get_monthly_active_count()), 2)
# We've created and activated two users, we shouldn't be able to
# register new users
with self.assertRaises(SynapseError) as cm:
self.create_user("kermit3")
e = cm.exception
self.assertEqual(e.code, 403)
self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
def test_as_ignores_mau(self) -> None:
"""Test that application services can still create users when the MAU
limit has been reached. This only works when application service
user ip tracking is disabled.
"""
# Create and sync so that the MAU counts get updated
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
# check we're testing what we think we are: there should be two active users
self.assertEqual(self.get_success(self.store.get_monthly_active_count()), 2)
# We've created and activated two users, we shouldn't be able to
# register new users
with self.assertRaises(SynapseError) as cm:
self.create_user("kermit3")
e = cm.exception
self.assertEqual(e.code, 403)
self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
# Cheekily add an application service that we use to register a new user
# with.
as_token = "foobartoken"
self.store.services_cache.append(
ApplicationService(
token=as_token,
id="SomeASID",
sender=UserID.from_string("@as_sender:test"),
namespaces={"users": [{"regex": "@as_*", "exclusive": True}]},
)
)
self.create_user("as_kermit4", token=as_token, appservice=True)
def test_allowed_after_a_month_mau(self) -> None:
# Create and sync so that the MAU counts get updated
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
# Advance time by 31 days
self.reactor.advance(31 * 24 * 60 * 60)
self.get_success(self.store.reap_monthly_active_users())
self.reactor.advance(0)
# We should be able to register more users
token3 = self.create_user("kermit3")
self.do_sync_for_user(token3)
@override_config({"mau_trial_days": 1})
def test_trial_delay(self) -> None:
# We should be able to register more than the limit initially
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
token3 = self.create_user("kermit3")
self.do_sync_for_user(token3)
# Advance time by 2 days
self.reactor.advance(2 * 24 * 60 * 60)
# Two users should be able to sync
self.do_sync_for_user(token1)
self.do_sync_for_user(token2)
# But the third should fail
with self.assertRaises(SynapseError) as cm:
self.do_sync_for_user(token3)
e = cm.exception
self.assertEqual(e.code, 403)
self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
# And new registrations are now denied too
with self.assertRaises(SynapseError) as cm:
self.create_user("kermit4")
e = cm.exception
self.assertEqual(e.code, 403)
self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
@override_config({"mau_trial_days": 1})
def test_trial_users_cant_come_back(self) -> None:
self.hs.config.server.mau_trial_days = 1
# We should be able to register more than the limit initially
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
token3 = self.create_user("kermit3")
self.do_sync_for_user(token3)
# Advance time by 2 days
self.reactor.advance(2 * 24 * 60 * 60)
# Two users should be able to sync
self.do_sync_for_user(token1)
self.do_sync_for_user(token2)
# Advance by 2 months so everyone falls out of MAU
self.reactor.advance(60 * 24 * 60 * 60)
self.get_success(self.store.reap_monthly_active_users())
# We can create as many new users as we want
token4 = self.create_user("kermit4")
self.do_sync_for_user(token4)
token5 = self.create_user("kermit5")
self.do_sync_for_user(token5)
token6 = self.create_user("kermit6")
self.do_sync_for_user(token6)
# users 2 and 3 can come back to bring us back up to MAU limit
self.do_sync_for_user(token2)
self.do_sync_for_user(token3)
# New trial users can still sync
self.do_sync_for_user(token4)
self.do_sync_for_user(token5)
self.do_sync_for_user(token6)
# But old user can't
with self.assertRaises(SynapseError) as cm:
self.do_sync_for_user(token1)
e = cm.exception
self.assertEqual(e.code, 403)
self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
@override_config(
# max_mau_value should not matter
{"max_mau_value": 1, "limit_usage_by_mau": False, "mau_stats_only": True}
)
def test_tracked_but_not_limited(self) -> None:
# Simply being able to create 2 users indicates that the
# limit was not reached.
token1 = self.create_user("kermit1")
self.do_sync_for_user(token1)
token2 = self.create_user("kermit2")
self.do_sync_for_user(token2)
# We do want to verify that the number of tracked users
# matches what we want though
count = self.store.get_monthly_active_count()
self.reactor.advance(100)
self.assertEqual(2, self.successResultOf(count))
@override_config(
{
"mau_trial_days": 3,
"mau_appservice_trial_days": {"SomeASID": 1, "AnotherASID": 2},
}
)
def test_as_trial_days(self) -> None:
user_tokens: list[str] = []
def advance_time_and_sync() -> None:
self.reactor.advance(24 * 60 * 61)
for token in user_tokens:
self.do_sync_for_user(token)
# Cheekily add an application service that we use to register a new user
# with.
as_token_1 = "foobartoken1"
self.store.services_cache.append(
ApplicationService(
token=as_token_1,
id="SomeASID",
sender=UserID.from_string("@as_sender_1:test"),
namespaces={"users": [{"regex": "@as_1.*", "exclusive": True}]},
)
)
as_token_2 = "foobartoken2"
self.store.services_cache.append(
ApplicationService(
token=as_token_2,
id="AnotherASID",
sender=UserID.from_string("@as_sender_2:test"),
namespaces={"users": [{"regex": "@as_2.*", "exclusive": True}]},
)
)
user_tokens.append(self.create_user("kermit1"))
user_tokens.append(self.create_user("kermit2"))
user_tokens.append(
self.create_user("as_1kermit3", token=as_token_1, appservice=True)
)
user_tokens.append(
self.create_user("as_2kermit4", token=as_token_2, appservice=True)
)
# Advance time by 1 day to include the first appservice
advance_time_and_sync()
self.assertEqual(
self.get_success(self.store.get_monthly_active_count_by_service()),
{"SomeASID": 1},
)
# Advance time by 1 day to include the next appservice
advance_time_and_sync()
self.assertEqual(
self.get_success(self.store.get_monthly_active_count_by_service()),
{"SomeASID": 1, "AnotherASID": 1},
)
# Advance time by 1 day to include the native users
advance_time_and_sync()
self.assertEqual(
self.get_success(self.store.get_monthly_active_count_by_service()),
{
"SomeASID": 1,
"AnotherASID": 1,
"native": 2,
},
)
def create_user(
self, localpart: str, token: str | None = None, appservice: bool = False
) -> str:
request_data = {
"username": localpart,
"password": "monkey",
"auth": {"type": LoginType.DUMMY},
}
if appservice:
request_data["type"] = APP_SERVICE_REGISTRATION_TYPE
channel = self.make_request(
"POST",
"/register",
request_data,
access_token=token,
)
if channel.code != 200:
raise HttpResponseException(
channel.code, channel.result["reason"], channel.result["body"]
).to_synapse_error()
access_token = channel.json_body["access_token"]
return access_token
def do_sync_for_user(self, token: str) -> None:
channel = self.make_request("GET", "/sync", access_token=token)
if channel.code != 200:
raise HttpResponseException(
channel.code, channel.result["reason"], channel.result["body"]
).to_synapse_error()
|
