mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-15 09:54:00 +01:00
70259d8c8c
* Limit AS transactions to 100 events * Update changelog.d/8606.feature Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com> * Add tests * Update synapse/appservice/scheduler.py Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
339 lines
14 KiB
Python
339 lines
14 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2015, 2016 OpenMarket Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
from mock import Mock
|
|
|
|
from twisted.internet import defer
|
|
|
|
from synapse.appservice import ApplicationServiceState
|
|
from synapse.appservice.scheduler import (
|
|
_Recoverer,
|
|
_ServiceQueuer,
|
|
_TransactionController,
|
|
)
|
|
from synapse.logging.context import make_deferred_yieldable
|
|
|
|
from tests import unittest
|
|
from tests.test_utils import make_awaitable
|
|
|
|
from ..utils import MockClock
|
|
|
|
|
|
class ApplicationServiceSchedulerTransactionCtrlTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.clock = MockClock()
|
|
self.store = Mock()
|
|
self.as_api = Mock()
|
|
self.recoverer = Mock()
|
|
self.recoverer_fn = Mock(return_value=self.recoverer)
|
|
self.txnctrl = _TransactionController(
|
|
clock=self.clock, store=self.store, as_api=self.as_api
|
|
)
|
|
self.txnctrl.RECOVERER_CLASS = self.recoverer_fn
|
|
|
|
def test_single_service_up_txn_sent(self):
|
|
# Test: The AS is up and the txn is successfully sent.
|
|
service = Mock()
|
|
events = [Mock(), Mock()]
|
|
txn_id = "foobar"
|
|
txn = Mock(id=txn_id, service=service, events=events)
|
|
|
|
# mock methods
|
|
self.store.get_appservice_state = Mock(
|
|
return_value=defer.succeed(ApplicationServiceState.UP)
|
|
)
|
|
txn.send = Mock(return_value=make_awaitable(True))
|
|
self.store.create_appservice_txn = Mock(return_value=defer.succeed(txn))
|
|
|
|
# actual call
|
|
self.successResultOf(defer.ensureDeferred(self.txnctrl.send(service, events)))
|
|
|
|
self.store.create_appservice_txn.assert_called_once_with(
|
|
service=service, events=events, ephemeral=[] # txn made and saved
|
|
)
|
|
self.assertEquals(0, len(self.txnctrl.recoverers)) # no recoverer made
|
|
txn.complete.assert_called_once_with(self.store) # txn completed
|
|
|
|
def test_single_service_down(self):
|
|
# Test: The AS is down so it shouldn't push; Recoverers will do it.
|
|
# It should still make a transaction though.
|
|
service = Mock()
|
|
events = [Mock(), Mock()]
|
|
|
|
txn = Mock(id="idhere", service=service, events=events)
|
|
self.store.get_appservice_state = Mock(
|
|
return_value=defer.succeed(ApplicationServiceState.DOWN)
|
|
)
|
|
self.store.create_appservice_txn = Mock(return_value=defer.succeed(txn))
|
|
|
|
# actual call
|
|
self.successResultOf(defer.ensureDeferred(self.txnctrl.send(service, events)))
|
|
|
|
self.store.create_appservice_txn.assert_called_once_with(
|
|
service=service, events=events, ephemeral=[] # txn made and saved
|
|
)
|
|
self.assertEquals(0, txn.send.call_count) # txn not sent though
|
|
self.assertEquals(0, txn.complete.call_count) # or completed
|
|
|
|
def test_single_service_up_txn_not_sent(self):
|
|
# Test: The AS is up and the txn is not sent. A Recoverer is made and
|
|
# started.
|
|
service = Mock()
|
|
events = [Mock(), Mock()]
|
|
txn_id = "foobar"
|
|
txn = Mock(id=txn_id, service=service, events=events)
|
|
|
|
# mock methods
|
|
self.store.get_appservice_state = Mock(
|
|
return_value=defer.succeed(ApplicationServiceState.UP)
|
|
)
|
|
self.store.set_appservice_state = Mock(return_value=defer.succeed(True))
|
|
txn.send = Mock(return_value=make_awaitable(False)) # fails to send
|
|
self.store.create_appservice_txn = Mock(return_value=defer.succeed(txn))
|
|
|
|
# actual call
|
|
self.successResultOf(defer.ensureDeferred(self.txnctrl.send(service, events)))
|
|
|
|
self.store.create_appservice_txn.assert_called_once_with(
|
|
service=service, events=events, ephemeral=[]
|
|
)
|
|
self.assertEquals(1, self.recoverer_fn.call_count) # recoverer made
|
|
self.assertEquals(1, self.recoverer.recover.call_count) # and invoked
|
|
self.assertEquals(1, len(self.txnctrl.recoverers)) # and stored
|
|
self.assertEquals(0, txn.complete.call_count) # txn not completed
|
|
self.store.set_appservice_state.assert_called_once_with(
|
|
service, ApplicationServiceState.DOWN # service marked as down
|
|
)
|
|
|
|
|
|
class ApplicationServiceSchedulerRecovererTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.clock = MockClock()
|
|
self.as_api = Mock()
|
|
self.store = Mock()
|
|
self.service = Mock()
|
|
self.callback = Mock()
|
|
self.recoverer = _Recoverer(
|
|
clock=self.clock,
|
|
as_api=self.as_api,
|
|
store=self.store,
|
|
service=self.service,
|
|
callback=self.callback,
|
|
)
|
|
|
|
def test_recover_single_txn(self):
|
|
txn = Mock()
|
|
# return one txn to send, then no more old txns
|
|
txns = [txn, None]
|
|
|
|
def take_txn(*args, **kwargs):
|
|
return defer.succeed(txns.pop(0))
|
|
|
|
self.store.get_oldest_unsent_txn = Mock(side_effect=take_txn)
|
|
|
|
self.recoverer.recover()
|
|
# shouldn't have called anything prior to waiting for exp backoff
|
|
self.assertEquals(0, self.store.get_oldest_unsent_txn.call_count)
|
|
txn.send = Mock(return_value=make_awaitable(True))
|
|
txn.complete.return_value = make_awaitable(None)
|
|
# wait for exp backoff
|
|
self.clock.advance_time(2)
|
|
self.assertEquals(1, txn.send.call_count)
|
|
self.assertEquals(1, txn.complete.call_count)
|
|
# 2 because it needs to get None to know there are no more txns
|
|
self.assertEquals(2, self.store.get_oldest_unsent_txn.call_count)
|
|
self.callback.assert_called_once_with(self.recoverer)
|
|
self.assertEquals(self.recoverer.service, self.service)
|
|
|
|
def test_recover_retry_txn(self):
|
|
txn = Mock()
|
|
txns = [txn, None]
|
|
pop_txn = False
|
|
|
|
def take_txn(*args, **kwargs):
|
|
if pop_txn:
|
|
return defer.succeed(txns.pop(0))
|
|
else:
|
|
return defer.succeed(txn)
|
|
|
|
self.store.get_oldest_unsent_txn = Mock(side_effect=take_txn)
|
|
|
|
self.recoverer.recover()
|
|
self.assertEquals(0, self.store.get_oldest_unsent_txn.call_count)
|
|
txn.send = Mock(return_value=make_awaitable(False))
|
|
txn.complete.return_value = make_awaitable(None)
|
|
self.clock.advance_time(2)
|
|
self.assertEquals(1, txn.send.call_count)
|
|
self.assertEquals(0, txn.complete.call_count)
|
|
self.assertEquals(0, self.callback.call_count)
|
|
self.clock.advance_time(4)
|
|
self.assertEquals(2, txn.send.call_count)
|
|
self.assertEquals(0, txn.complete.call_count)
|
|
self.assertEquals(0, self.callback.call_count)
|
|
self.clock.advance_time(8)
|
|
self.assertEquals(3, txn.send.call_count)
|
|
self.assertEquals(0, txn.complete.call_count)
|
|
self.assertEquals(0, self.callback.call_count)
|
|
txn.send = Mock(return_value=make_awaitable(True)) # successfully send the txn
|
|
pop_txn = True # returns the txn the first time, then no more.
|
|
self.clock.advance_time(16)
|
|
self.assertEquals(1, txn.send.call_count) # new mock reset call count
|
|
self.assertEquals(1, txn.complete.call_count)
|
|
self.callback.assert_called_once_with(self.recoverer)
|
|
|
|
|
|
class ApplicationServiceSchedulerQueuerTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.txn_ctrl = Mock()
|
|
self.queuer = _ServiceQueuer(self.txn_ctrl, MockClock())
|
|
|
|
def test_send_single_event_no_queue(self):
|
|
# Expect the event to be sent immediately.
|
|
service = Mock(id=4)
|
|
event = Mock()
|
|
self.queuer.enqueue_event(service, event)
|
|
self.txn_ctrl.send.assert_called_once_with(service, [event], [])
|
|
|
|
def test_send_single_event_with_queue(self):
|
|
d = defer.Deferred()
|
|
self.txn_ctrl.send = Mock(
|
|
side_effect=lambda x, y, z: make_deferred_yieldable(d)
|
|
)
|
|
service = Mock(id=4)
|
|
event = Mock(event_id="first")
|
|
event2 = Mock(event_id="second")
|
|
event3 = Mock(event_id="third")
|
|
# Send an event and don't resolve it just yet.
|
|
self.queuer.enqueue_event(service, event)
|
|
# Send more events: expect send() to NOT be called multiple times.
|
|
self.queuer.enqueue_event(service, event2)
|
|
self.queuer.enqueue_event(service, event3)
|
|
self.txn_ctrl.send.assert_called_with(service, [event], [])
|
|
self.assertEquals(1, self.txn_ctrl.send.call_count)
|
|
# Resolve the send event: expect the queued events to be sent
|
|
d.callback(service)
|
|
self.txn_ctrl.send.assert_called_with(service, [event2, event3], [])
|
|
self.assertEquals(2, self.txn_ctrl.send.call_count)
|
|
|
|
def test_multiple_service_queues(self):
|
|
# Tests that each service has its own queue, and that they don't block
|
|
# on each other.
|
|
srv1 = Mock(id=4)
|
|
srv_1_defer = defer.Deferred()
|
|
srv_1_event = Mock(event_id="srv1a")
|
|
srv_1_event2 = Mock(event_id="srv1b")
|
|
|
|
srv2 = Mock(id=6)
|
|
srv_2_defer = defer.Deferred()
|
|
srv_2_event = Mock(event_id="srv2a")
|
|
srv_2_event2 = Mock(event_id="srv2b")
|
|
|
|
send_return_list = [srv_1_defer, srv_2_defer]
|
|
|
|
def do_send(x, y, z):
|
|
return make_deferred_yieldable(send_return_list.pop(0))
|
|
|
|
self.txn_ctrl.send = Mock(side_effect=do_send)
|
|
|
|
# send events for different ASes and make sure they are sent
|
|
self.queuer.enqueue_event(srv1, srv_1_event)
|
|
self.queuer.enqueue_event(srv1, srv_1_event2)
|
|
self.txn_ctrl.send.assert_called_with(srv1, [srv_1_event], [])
|
|
self.queuer.enqueue_event(srv2, srv_2_event)
|
|
self.queuer.enqueue_event(srv2, srv_2_event2)
|
|
self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event], [])
|
|
|
|
# make sure callbacks for a service only send queued events for THAT
|
|
# service
|
|
srv_2_defer.callback(srv2)
|
|
self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event2], [])
|
|
self.assertEquals(3, self.txn_ctrl.send.call_count)
|
|
|
|
def test_send_large_txns(self):
|
|
srv_1_defer = defer.Deferred()
|
|
srv_2_defer = defer.Deferred()
|
|
send_return_list = [srv_1_defer, srv_2_defer]
|
|
|
|
def do_send(x, y, z):
|
|
return make_deferred_yieldable(send_return_list.pop(0))
|
|
|
|
self.txn_ctrl.send = Mock(side_effect=do_send)
|
|
|
|
service = Mock(id=4, name="service")
|
|
event_list = [Mock(name="event%i" % (i + 1)) for i in range(200)]
|
|
for event in event_list:
|
|
self.queuer.enqueue_event(service, event)
|
|
|
|
# Expect the first event to be sent immediately.
|
|
self.txn_ctrl.send.assert_called_with(service, [event_list[0]], [])
|
|
srv_1_defer.callback(service)
|
|
# Then send the next 100 events
|
|
self.txn_ctrl.send.assert_called_with(service, event_list[1:101], [])
|
|
srv_2_defer.callback(service)
|
|
# Then the final 99 events
|
|
self.txn_ctrl.send.assert_called_with(service, event_list[101:], [])
|
|
self.assertEquals(3, self.txn_ctrl.send.call_count)
|
|
|
|
def test_send_single_ephemeral_no_queue(self):
|
|
# Expect the event to be sent immediately.
|
|
service = Mock(id=4, name="service")
|
|
event_list = [Mock(name="event")]
|
|
self.queuer.enqueue_ephemeral(service, event_list)
|
|
self.txn_ctrl.send.assert_called_once_with(service, [], event_list)
|
|
|
|
def test_send_multiple_ephemeral_no_queue(self):
|
|
# Expect the event to be sent immediately.
|
|
service = Mock(id=4, name="service")
|
|
event_list = [Mock(name="event1"), Mock(name="event2"), Mock(name="event3")]
|
|
self.queuer.enqueue_ephemeral(service, event_list)
|
|
self.txn_ctrl.send.assert_called_once_with(service, [], event_list)
|
|
|
|
def test_send_single_ephemeral_with_queue(self):
|
|
d = defer.Deferred()
|
|
self.txn_ctrl.send = Mock(
|
|
side_effect=lambda x, y, z: make_deferred_yieldable(d)
|
|
)
|
|
service = Mock(id=4)
|
|
event_list_1 = [Mock(event_id="event1"), Mock(event_id="event2")]
|
|
event_list_2 = [Mock(event_id="event3"), Mock(event_id="event4")]
|
|
event_list_3 = [Mock(event_id="event5"), Mock(event_id="event6")]
|
|
|
|
# Send an event and don't resolve it just yet.
|
|
self.queuer.enqueue_ephemeral(service, event_list_1)
|
|
# Send more events: expect send() to NOT be called multiple times.
|
|
self.queuer.enqueue_ephemeral(service, event_list_2)
|
|
self.queuer.enqueue_ephemeral(service, event_list_3)
|
|
self.txn_ctrl.send.assert_called_with(service, [], event_list_1)
|
|
self.assertEquals(1, self.txn_ctrl.send.call_count)
|
|
# Resolve txn_ctrl.send
|
|
d.callback(service)
|
|
# Expect the queued events to be sent
|
|
self.txn_ctrl.send.assert_called_with(service, [], event_list_2 + event_list_3)
|
|
self.assertEquals(2, self.txn_ctrl.send.call_count)
|
|
|
|
def test_send_large_txns_ephemeral(self):
|
|
d = defer.Deferred()
|
|
self.txn_ctrl.send = Mock(
|
|
side_effect=lambda x, y, z: make_deferred_yieldable(d)
|
|
)
|
|
# Expect the event to be sent immediately.
|
|
service = Mock(id=4, name="service")
|
|
first_chunk = [Mock(name="event%i" % (i + 1)) for i in range(100)]
|
|
second_chunk = [Mock(name="event%i" % (i + 101)) for i in range(50)]
|
|
event_list = first_chunk + second_chunk
|
|
self.queuer.enqueue_ephemeral(service, event_list)
|
|
self.txn_ctrl.send.assert_called_once_with(service, [], first_chunk)
|
|
d.callback(service)
|
|
self.txn_ctrl.send.assert_called_with(service, [], second_chunk)
|
|
self.assertEquals(2, self.txn_ctrl.send.call_count)
|