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During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
250 lines
8.8 KiB
Python
250 lines
8.8 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2020 The Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import logging
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.api.constants import ReceiptTypes
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from synapse.rest import admin
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from synapse.rest.client import login, receipts, room, sync
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from synapse.server import HomeServer
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from synapse.storage.util.id_generators import MultiWriterIdGenerator
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from synapse.types import StreamToken
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from synapse.util import Clock
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from tests.replication._base import BaseMultiWorkerStreamTestCase
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from tests.server import make_request
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logger = logging.getLogger(__name__)
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class ReceiptsShardTestCase(BaseMultiWorkerStreamTestCase):
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"""Checks receipts sharding works"""
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servlets = [
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admin.register_servlets_for_client_rest_resource,
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room.register_servlets,
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login.register_servlets,
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sync.register_servlets,
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receipts.register_servlets,
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]
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def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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# Register a user who sends a message that we'll get notified about
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self.other_user_id = self.register_user("otheruser", "pass")
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self.other_access_token = self.login("otheruser", "pass")
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self.room_creator = self.hs.get_room_creation_handler()
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self.store = hs.get_datastores().main
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def default_config(self) -> dict:
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conf = super().default_config()
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conf["stream_writers"] = {"receipts": ["worker1", "worker2"]}
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conf["instance_map"] = {
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"main": {"host": "testserv", "port": 8765},
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"worker1": {"host": "testserv", "port": 1001},
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"worker2": {"host": "testserv", "port": 1002},
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}
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return conf
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def test_basic(self) -> None:
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"""Simple test to ensure that receipts can be sent on multiple
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workers.
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"""
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worker1 = self.make_worker_hs(
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"synapse.app.generic_worker",
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{"worker_name": "worker1"},
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)
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worker1_site = self._hs_to_site[worker1]
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worker2 = self.make_worker_hs(
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"synapse.app.generic_worker",
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{"worker_name": "worker2"},
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)
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worker2_site = self._hs_to_site[worker2]
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user_id = self.register_user("user", "pass")
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access_token = self.login("user", "pass")
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# Create a room
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room_id = self.helper.create_room_as(user_id, tok=access_token)
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# The other user joins
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self.helper.join(
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room=room_id, user=self.other_user_id, tok=self.other_access_token
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)
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# First user sends a message, the other users sends a receipt.
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response = self.helper.send(room_id, body="Hi!", tok=self.other_access_token)
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event_id = response["event_id"]
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channel = make_request(
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reactor=self.reactor,
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site=worker1_site,
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method="POST",
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path=f"/rooms/{room_id}/receipt/{ReceiptTypes.READ}/{event_id}",
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access_token=access_token,
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content={},
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)
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self.assertEqual(200, channel.code)
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# Now we do it again using the second worker
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response = self.helper.send(room_id, body="Hi!", tok=self.other_access_token)
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event_id = response["event_id"]
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channel = make_request(
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reactor=self.reactor,
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site=worker2_site,
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method="POST",
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path=f"/rooms/{room_id}/receipt/{ReceiptTypes.READ}/{event_id}",
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access_token=access_token,
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content={},
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)
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self.assertEqual(200, channel.code)
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def test_vector_clock_token(self) -> None:
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"""Tests that using a stream token with a vector clock component works
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correctly with basic /sync usage.
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"""
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worker_hs1 = self.make_worker_hs(
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"synapse.app.generic_worker",
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{"worker_name": "worker1"},
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)
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worker1_site = self._hs_to_site[worker_hs1]
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worker_hs2 = self.make_worker_hs(
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"synapse.app.generic_worker",
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{"worker_name": "worker2"},
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)
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worker2_site = self._hs_to_site[worker_hs2]
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sync_hs = self.make_worker_hs(
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"synapse.app.generic_worker",
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{"worker_name": "sync"},
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)
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sync_hs_site = self._hs_to_site[sync_hs]
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user_id = self.register_user("user", "pass")
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access_token = self.login("user", "pass")
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store = self.hs.get_datastores().main
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room_id = self.helper.create_room_as(user_id, tok=access_token)
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# The other user joins
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self.helper.join(
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room=room_id, user=self.other_user_id, tok=self.other_access_token
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)
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response = self.helper.send(room_id, body="Hi!", tok=self.other_access_token)
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first_event = response["event_id"]
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# Do an initial sync so that we're up to date.
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channel = make_request(
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self.reactor, sync_hs_site, "GET", "/sync", access_token=access_token
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)
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next_batch = channel.json_body["next_batch"]
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# We now gut wrench into the events stream MultiWriterIdGenerator on
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# worker2 to mimic it getting stuck persisting a receipt. This ensures
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# that when we send an event on worker1 we end up in a state where
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# worker2 events stream position lags that on worker1, resulting in a
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# receipts token with a non-empty instance map component.
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#
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# Worker2's receipts stream position will not advance until we call
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# __aexit__ again.
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worker_store2 = worker_hs2.get_datastores().main
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assert isinstance(worker_store2._receipts_id_gen, MultiWriterIdGenerator)
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actx = worker_store2._receipts_id_gen.get_next()
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self.get_success(actx.__aenter__())
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channel = make_request(
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reactor=self.reactor,
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site=worker1_site,
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method="POST",
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path=f"/rooms/{room_id}/receipt/{ReceiptTypes.READ}/{first_event}",
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access_token=access_token,
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content={},
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)
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self.assertEqual(200, channel.code)
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# Assert that the current stream token has an instance map component, as
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# we are trying to test vector clock tokens.
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receipts_token = store.get_max_receipt_stream_id()
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self.assertGreater(len(receipts_token.instance_map), 0)
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# Check that syncing still gets the new receipt, despite the gap in the
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# stream IDs.
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channel = make_request(
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self.reactor,
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sync_hs_site,
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"GET",
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f"/sync?since={next_batch}",
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access_token=access_token,
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)
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# We should only see the new event and nothing else
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self.assertIn(room_id, channel.json_body["rooms"]["join"])
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events = channel.json_body["rooms"]["join"][room_id]["ephemeral"]["events"]
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self.assertEqual(len(events), 1)
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self.assertIn(first_event, events[0]["content"])
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# Get the next batch and makes sure its a vector clock style token.
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vector_clock_token = channel.json_body["next_batch"]
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parsed_token = self.get_success(
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StreamToken.from_string(store, vector_clock_token)
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)
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self.assertGreaterEqual(len(parsed_token.receipt_key.instance_map), 1)
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# Now that we've got a vector clock token we finish the fake persisting
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# a receipt we started above.
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self.get_success(actx.__aexit__(None, None, None))
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# Now try and send another receipts to the other worker.
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response = self.helper.send(room_id, body="Hi!", tok=self.other_access_token)
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second_event = response["event_id"]
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channel = make_request(
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reactor=self.reactor,
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site=worker2_site,
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method="POST",
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path=f"/rooms/{room_id}/receipt/{ReceiptTypes.READ}/{second_event}",
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access_token=access_token,
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content={},
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)
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channel = make_request(
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self.reactor,
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sync_hs_site,
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"GET",
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f"/sync?since={vector_clock_token}",
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access_token=access_token,
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)
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self.assertIn(room_id, channel.json_body["rooms"]["join"])
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events = channel.json_body["rooms"]["join"][room_id]["ephemeral"]["events"]
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self.assertEqual(len(events), 1)
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self.assertIn(second_event, events[0]["content"])
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