812 lines
27 KiB
Python
812 lines
27 KiB
Python
# Copyright 2021 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This file provides some classes for setting up (partially-populated)
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# homeservers; either as a full homeserver as a real application, or a small
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# partial one for unit test mocking.
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# Imports required for the default HomeServer() implementation
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import abc
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import functools
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import logging
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from typing import (
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TYPE_CHECKING,
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Any,
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Callable,
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Dict,
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List,
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Optional,
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TypeVar,
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Union,
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cast,
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)
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import twisted.internet.tcp
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from twisted.web.iweb import IPolicyForHTTPS
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from twisted.web.resource import IResource
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from synapse.api.auth import Auth
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from synapse.api.filtering import Filtering
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from synapse.api.ratelimiting import Ratelimiter
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from synapse.appservice.api import ApplicationServiceApi
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from synapse.appservice.scheduler import ApplicationServiceScheduler
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from synapse.config.homeserver import HomeServerConfig
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from synapse.crypto import context_factory
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from synapse.crypto.context_factory import RegularPolicyForHTTPS
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from synapse.crypto.keyring import Keyring
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from synapse.events.builder import EventBuilderFactory
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from synapse.events.presence_router import PresenceRouter
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from synapse.events.spamcheck import SpamChecker
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from synapse.events.third_party_rules import ThirdPartyEventRules
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from synapse.events.utils import EventClientSerializer
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from synapse.federation.federation_client import FederationClient
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from synapse.federation.federation_server import (
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FederationHandlerRegistry,
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FederationServer,
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)
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from synapse.federation.send_queue import FederationRemoteSendQueue
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from synapse.federation.sender import AbstractFederationSender, FederationSender
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from synapse.federation.transport.client import TransportLayerClient
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from synapse.groups.attestations import GroupAttestationSigning, GroupAttestionRenewer
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from synapse.groups.groups_server import GroupsServerHandler, GroupsServerWorkerHandler
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from synapse.handlers.account_data import AccountDataHandler
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from synapse.handlers.account_validity import AccountValidityHandler
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from synapse.handlers.admin import AdminHandler
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from synapse.handlers.appservice import ApplicationServicesHandler
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from synapse.handlers.auth import AuthHandler, MacaroonGenerator
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from synapse.handlers.cas import CasHandler
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from synapse.handlers.deactivate_account import DeactivateAccountHandler
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from synapse.handlers.device import DeviceHandler, DeviceWorkerHandler
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from synapse.handlers.devicemessage import DeviceMessageHandler
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from synapse.handlers.directory import DirectoryHandler
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from synapse.handlers.e2e_keys import E2eKeysHandler
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from synapse.handlers.e2e_room_keys import E2eRoomKeysHandler
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from synapse.handlers.event_auth import EventAuthHandler
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from synapse.handlers.events import EventHandler, EventStreamHandler
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from synapse.handlers.federation import FederationHandler
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from synapse.handlers.groups_local import GroupsLocalHandler, GroupsLocalWorkerHandler
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from synapse.handlers.identity import IdentityHandler
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from synapse.handlers.initial_sync import InitialSyncHandler
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from synapse.handlers.message import EventCreationHandler, MessageHandler
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from synapse.handlers.pagination import PaginationHandler
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from synapse.handlers.password_policy import PasswordPolicyHandler
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from synapse.handlers.presence import (
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BasePresenceHandler,
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PresenceHandler,
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WorkerPresenceHandler,
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)
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from synapse.handlers.profile import ProfileHandler
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from synapse.handlers.read_marker import ReadMarkerHandler
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from synapse.handlers.receipts import ReceiptsHandler
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from synapse.handlers.register import RegistrationHandler
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from synapse.handlers.room import (
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RoomContextHandler,
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RoomCreationHandler,
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RoomShutdownHandler,
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)
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from synapse.handlers.room_list import RoomListHandler
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from synapse.handlers.room_member import RoomMemberHandler, RoomMemberMasterHandler
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from synapse.handlers.room_member_worker import RoomMemberWorkerHandler
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from synapse.handlers.search import SearchHandler
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from synapse.handlers.send_email import SendEmailHandler
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from synapse.handlers.set_password import SetPasswordHandler
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from synapse.handlers.space_summary import SpaceSummaryHandler
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from synapse.handlers.sso import SsoHandler
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from synapse.handlers.stats import StatsHandler
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from synapse.handlers.sync import SyncHandler
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from synapse.handlers.typing import FollowerTypingHandler, TypingWriterHandler
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from synapse.handlers.user_directory import UserDirectoryHandler
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from synapse.http.client import InsecureInterceptableContextFactory, SimpleHttpClient
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from synapse.http.matrixfederationclient import MatrixFederationHttpClient
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from synapse.module_api import ModuleApi
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from synapse.notifier import Notifier
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from synapse.push.action_generator import ActionGenerator
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from synapse.push.pusherpool import PusherPool
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from synapse.replication.tcp.client import ReplicationDataHandler
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from synapse.replication.tcp.external_cache import ExternalCache
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from synapse.replication.tcp.handler import ReplicationCommandHandler
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from synapse.replication.tcp.resource import ReplicationStreamer
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from synapse.replication.tcp.streams import STREAMS_MAP, Stream
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from synapse.rest.media.v1.media_repository import (
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MediaRepository,
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MediaRepositoryResource,
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)
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from synapse.server_notices.server_notices_manager import ServerNoticesManager
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from synapse.server_notices.server_notices_sender import ServerNoticesSender
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from synapse.server_notices.worker_server_notices_sender import (
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WorkerServerNoticesSender,
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)
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from synapse.state import StateHandler, StateResolutionHandler
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from synapse.storage import Databases, DataStore, Storage
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from synapse.streams.events import EventSources
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from synapse.types import DomainSpecificString, ISynapseReactor
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from synapse.util import Clock
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from synapse.util.distributor import Distributor
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from synapse.util.ratelimitutils import FederationRateLimiter
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from synapse.util.stringutils import random_string
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logger = logging.getLogger(__name__)
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if TYPE_CHECKING:
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from txredisapi import RedisProtocol
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from synapse.handlers.oidc import OidcHandler
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from synapse.handlers.saml import SamlHandler
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T = TypeVar("T", bound=Callable[..., Any])
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def cache_in_self(builder: T) -> T:
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"""Wraps a function called e.g. `get_foo`, checking if `self.foo` exists and
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returning if so. If not, calls the given function and sets `self.foo` to it.
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Also ensures that dependency cycles throw an exception correctly, rather
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than overflowing the stack.
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"""
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if not builder.__name__.startswith("get_"):
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raise Exception(
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"@cache_in_self can only be used on functions starting with `get_`"
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)
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# get_attr -> _attr
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depname = builder.__name__[len("get") :]
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building = [False]
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@functools.wraps(builder)
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def _get(self):
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try:
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return getattr(self, depname)
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except AttributeError:
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pass
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# Prevent cyclic dependencies from deadlocking
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if building[0]:
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raise ValueError("Cyclic dependency while building %s" % (depname,))
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building[0] = True
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try:
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dep = builder(self)
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setattr(self, depname, dep)
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finally:
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building[0] = False
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return dep
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# We cast here as we need to tell mypy that `_get` has the same signature as
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# `builder`.
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return cast(T, _get)
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class HomeServer(metaclass=abc.ABCMeta):
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"""A basic homeserver object without lazy component builders.
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This will need all of the components it requires to either be passed as
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constructor arguments, or the relevant methods overriding to create them.
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Typically this would only be used for unit tests.
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Dependencies should be added by creating a `def get_<depname>(self)`
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function, wrapping it in `@cache_in_self`.
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Attributes:
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config (synapse.config.homeserver.HomeserverConfig):
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_listening_services (list[twisted.internet.tcp.Port]): TCP ports that
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we are listening on to provide HTTP services.
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"""
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REQUIRED_ON_BACKGROUND_TASK_STARTUP = [
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"account_validity",
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"auth",
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"deactivate_account",
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"message",
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"pagination",
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"profile",
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"stats",
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]
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# This is overridden in derived application classes
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# (such as synapse.app.homeserver.SynapseHomeServer) and gives the class to be
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# instantiated during setup() for future return by get_datastore()
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DATASTORE_CLASS = abc.abstractproperty()
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def __init__(
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self,
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hostname: str,
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config: HomeServerConfig,
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reactor=None,
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version_string="Synapse",
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):
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"""
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Args:
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hostname : The hostname for the server.
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config: The full config for the homeserver.
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"""
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if not reactor:
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from twisted.internet import reactor as _reactor
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reactor = _reactor
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self._reactor = reactor
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self.hostname = hostname
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# the key we use to sign events and requests
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self.signing_key = config.key.signing_key[0]
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self.config = config
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self._listening_services: List[twisted.internet.tcp.Port] = []
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self.start_time: Optional[int] = None
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self._instance_id = random_string(5)
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self._instance_name = config.worker.instance_name
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self.version_string = version_string
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self.datastores: Optional[Databases] = None
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self._module_web_resources: Dict[str, IResource] = {}
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self._module_web_resources_consumed = False
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def register_module_web_resource(self, path: str, resource: IResource):
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"""Allows a module to register a web resource to be served at the given path.
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If multiple modules register a resource for the same path, the module that
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appears the highest in the configuration file takes priority.
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Args:
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path: The path to register the resource for.
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resource: The resource to attach to this path.
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Raises:
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SynapseError(500): A module tried to register a web resource after the HTTP
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listeners have been started.
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"""
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if self._module_web_resources_consumed:
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raise RuntimeError(
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"Tried to register a web resource from a module after startup",
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)
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# Don't register a resource that's already been registered.
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if path not in self._module_web_resources.keys():
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self._module_web_resources[path] = resource
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else:
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logger.warning(
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"Module tried to register a web resource for path %s but another module"
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" has already registered a resource for this path.",
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path,
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)
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def get_instance_id(self) -> str:
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"""A unique ID for this synapse process instance.
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This is used to distinguish running instances in worker-based
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deployments.
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"""
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return self._instance_id
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def get_instance_name(self) -> str:
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"""A unique name for this synapse process.
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Used to identify the process over replication and in config. Does not
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change over restarts.
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"""
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return self._instance_name
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def setup(self) -> None:
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logger.info("Setting up.")
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self.start_time = int(self.get_clock().time())
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self.datastores = Databases(self.DATASTORE_CLASS, self)
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logger.info("Finished setting up.")
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# Register background tasks required by this server. This must be done
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# somewhat manually due to the background tasks not being registered
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# unless handlers are instantiated.
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if self.config.run_background_tasks:
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self.setup_background_tasks()
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def start_listening(self) -> None:
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"""Start the HTTP, manhole, metrics, etc listeners
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Does nothing in this base class; overridden in derived classes to start the
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appropriate listeners.
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"""
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pass
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def setup_background_tasks(self) -> None:
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"""
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Some handlers have side effects on instantiation (like registering
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background updates). This function causes them to be fetched, and
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therefore instantiated, to run those side effects.
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"""
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for i in self.REQUIRED_ON_BACKGROUND_TASK_STARTUP:
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getattr(self, "get_" + i + "_handler")()
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def get_reactor(self) -> ISynapseReactor:
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"""
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Fetch the Twisted reactor in use by this HomeServer.
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"""
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return self._reactor
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def is_mine(self, domain_specific_string: DomainSpecificString) -> bool:
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return domain_specific_string.domain == self.hostname
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def is_mine_id(self, string: str) -> bool:
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return string.split(":", 1)[1] == self.hostname
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@cache_in_self
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def get_clock(self) -> Clock:
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return Clock(self._reactor)
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def get_datastore(self) -> DataStore:
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if not self.datastores:
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raise Exception("HomeServer.setup must be called before getting datastores")
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return self.datastores.main
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def get_datastores(self) -> Databases:
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if not self.datastores:
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raise Exception("HomeServer.setup must be called before getting datastores")
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return self.datastores
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@cache_in_self
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def get_distributor(self) -> Distributor:
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return Distributor()
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@cache_in_self
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def get_registration_ratelimiter(self) -> Ratelimiter:
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return Ratelimiter(
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store=self.get_datastore(),
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clock=self.get_clock(),
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rate_hz=self.config.rc_registration.per_second,
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burst_count=self.config.rc_registration.burst_count,
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)
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@cache_in_self
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def get_federation_client(self) -> FederationClient:
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return FederationClient(self)
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@cache_in_self
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def get_federation_server(self) -> FederationServer:
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return FederationServer(self)
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@cache_in_self
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def get_notifier(self) -> Notifier:
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return Notifier(self)
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@cache_in_self
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def get_auth(self) -> Auth:
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return Auth(self)
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@cache_in_self
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def get_http_client_context_factory(self) -> IPolicyForHTTPS:
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if self.config.use_insecure_ssl_client_just_for_testing_do_not_use:
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return InsecureInterceptableContextFactory()
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return RegularPolicyForHTTPS()
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@cache_in_self
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def get_simple_http_client(self) -> SimpleHttpClient:
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"""
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An HTTP client with no special configuration.
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"""
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return SimpleHttpClient(self)
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@cache_in_self
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def get_proxied_http_client(self) -> SimpleHttpClient:
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"""
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An HTTP client that uses configured HTTP(S) proxies.
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"""
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return SimpleHttpClient(self, use_proxy=True)
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@cache_in_self
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def get_proxied_blacklisted_http_client(self) -> SimpleHttpClient:
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"""
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An HTTP client that uses configured HTTP(S) proxies and blacklists IPs
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based on the IP range blacklist/whitelist.
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"""
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return SimpleHttpClient(
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self,
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ip_whitelist=self.config.ip_range_whitelist,
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ip_blacklist=self.config.ip_range_blacklist,
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use_proxy=True,
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)
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@cache_in_self
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def get_federation_http_client(self) -> MatrixFederationHttpClient:
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"""
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An HTTP client for federation.
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"""
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tls_client_options_factory = context_factory.FederationPolicyForHTTPS(
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self.config
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)
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return MatrixFederationHttpClient(self, tls_client_options_factory)
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@cache_in_self
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def get_room_creation_handler(self) -> RoomCreationHandler:
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return RoomCreationHandler(self)
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@cache_in_self
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def get_room_shutdown_handler(self) -> RoomShutdownHandler:
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return RoomShutdownHandler(self)
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@cache_in_self
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def get_state_handler(self) -> StateHandler:
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return StateHandler(self)
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@cache_in_self
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def get_state_resolution_handler(self) -> StateResolutionHandler:
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return StateResolutionHandler(self)
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@cache_in_self
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def get_presence_handler(self) -> BasePresenceHandler:
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if self.get_instance_name() in self.config.worker.writers.presence:
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return PresenceHandler(self)
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else:
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return WorkerPresenceHandler(self)
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@cache_in_self
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def get_typing_writer_handler(self) -> TypingWriterHandler:
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if self.config.worker.writers.typing == self.get_instance_name():
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return TypingWriterHandler(self)
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else:
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raise Exception("Workers cannot write typing")
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@cache_in_self
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def get_presence_router(self) -> PresenceRouter:
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return PresenceRouter(self)
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@cache_in_self
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def get_typing_handler(self) -> FollowerTypingHandler:
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if self.config.worker.writers.typing == self.get_instance_name():
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# Use get_typing_writer_handler to ensure that we use the same
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# cached version.
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return self.get_typing_writer_handler()
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else:
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return FollowerTypingHandler(self)
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@cache_in_self
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def get_sso_handler(self) -> SsoHandler:
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return SsoHandler(self)
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@cache_in_self
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def get_sync_handler(self) -> SyncHandler:
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return SyncHandler(self)
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@cache_in_self
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def get_room_list_handler(self) -> RoomListHandler:
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return RoomListHandler(self)
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@cache_in_self
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def get_auth_handler(self) -> AuthHandler:
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return AuthHandler(self)
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@cache_in_self
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def get_macaroon_generator(self) -> MacaroonGenerator:
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return MacaroonGenerator(self)
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@cache_in_self
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def get_device_handler(self):
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if self.config.worker_app:
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return DeviceWorkerHandler(self)
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else:
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return DeviceHandler(self)
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@cache_in_self
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def get_device_message_handler(self) -> DeviceMessageHandler:
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return DeviceMessageHandler(self)
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@cache_in_self
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def get_directory_handler(self) -> DirectoryHandler:
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return DirectoryHandler(self)
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@cache_in_self
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def get_e2e_keys_handler(self) -> E2eKeysHandler:
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return E2eKeysHandler(self)
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@cache_in_self
|
|
def get_e2e_room_keys_handler(self) -> E2eRoomKeysHandler:
|
|
return E2eRoomKeysHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_admin_handler(self) -> AdminHandler:
|
|
return AdminHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_application_service_api(self) -> ApplicationServiceApi:
|
|
return ApplicationServiceApi(self)
|
|
|
|
@cache_in_self
|
|
def get_application_service_scheduler(self) -> ApplicationServiceScheduler:
|
|
return ApplicationServiceScheduler(self)
|
|
|
|
@cache_in_self
|
|
def get_application_service_handler(self) -> ApplicationServicesHandler:
|
|
return ApplicationServicesHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_handler(self) -> EventHandler:
|
|
return EventHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_stream_handler(self) -> EventStreamHandler:
|
|
return EventStreamHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_federation_handler(self) -> FederationHandler:
|
|
return FederationHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_identity_handler(self) -> IdentityHandler:
|
|
return IdentityHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_initial_sync_handler(self) -> InitialSyncHandler:
|
|
return InitialSyncHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_profile_handler(self) -> ProfileHandler:
|
|
return ProfileHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_creation_handler(self) -> EventCreationHandler:
|
|
return EventCreationHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_deactivate_account_handler(self) -> DeactivateAccountHandler:
|
|
return DeactivateAccountHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_search_handler(self) -> SearchHandler:
|
|
return SearchHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_send_email_handler(self) -> SendEmailHandler:
|
|
return SendEmailHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_set_password_handler(self) -> SetPasswordHandler:
|
|
return SetPasswordHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_sources(self) -> EventSources:
|
|
return EventSources(self)
|
|
|
|
@cache_in_self
|
|
def get_keyring(self) -> Keyring:
|
|
return Keyring(self)
|
|
|
|
@cache_in_self
|
|
def get_event_builder_factory(self) -> EventBuilderFactory:
|
|
return EventBuilderFactory(self)
|
|
|
|
@cache_in_self
|
|
def get_filtering(self) -> Filtering:
|
|
return Filtering(self)
|
|
|
|
@cache_in_self
|
|
def get_pusherpool(self) -> PusherPool:
|
|
return PusherPool(self)
|
|
|
|
@cache_in_self
|
|
def get_media_repository_resource(self) -> MediaRepositoryResource:
|
|
# build the media repo resource. This indirects through the HomeServer
|
|
# to ensure that we only have a single instance of
|
|
return MediaRepositoryResource(self)
|
|
|
|
@cache_in_self
|
|
def get_media_repository(self) -> MediaRepository:
|
|
return MediaRepository(self)
|
|
|
|
@cache_in_self
|
|
def get_federation_transport_client(self) -> TransportLayerClient:
|
|
return TransportLayerClient(self)
|
|
|
|
@cache_in_self
|
|
def get_federation_sender(self) -> AbstractFederationSender:
|
|
if self.should_send_federation():
|
|
return FederationSender(self)
|
|
elif not self.config.worker_app:
|
|
return FederationRemoteSendQueue(self)
|
|
else:
|
|
raise Exception("Workers cannot send federation traffic")
|
|
|
|
@cache_in_self
|
|
def get_receipts_handler(self) -> ReceiptsHandler:
|
|
return ReceiptsHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_read_marker_handler(self) -> ReadMarkerHandler:
|
|
return ReadMarkerHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_tcp_replication(self) -> ReplicationCommandHandler:
|
|
return ReplicationCommandHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_action_generator(self) -> ActionGenerator:
|
|
return ActionGenerator(self)
|
|
|
|
@cache_in_self
|
|
def get_user_directory_handler(self) -> UserDirectoryHandler:
|
|
return UserDirectoryHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_groups_local_handler(
|
|
self,
|
|
) -> Union[GroupsLocalWorkerHandler, GroupsLocalHandler]:
|
|
if self.config.worker_app:
|
|
return GroupsLocalWorkerHandler(self)
|
|
else:
|
|
return GroupsLocalHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_groups_server_handler(self):
|
|
if self.config.worker_app:
|
|
return GroupsServerWorkerHandler(self)
|
|
else:
|
|
return GroupsServerHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_groups_attestation_signing(self) -> GroupAttestationSigning:
|
|
return GroupAttestationSigning(self)
|
|
|
|
@cache_in_self
|
|
def get_groups_attestation_renewer(self) -> GroupAttestionRenewer:
|
|
return GroupAttestionRenewer(self)
|
|
|
|
@cache_in_self
|
|
def get_stats_handler(self) -> StatsHandler:
|
|
return StatsHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_spam_checker(self) -> SpamChecker:
|
|
return SpamChecker()
|
|
|
|
@cache_in_self
|
|
def get_third_party_event_rules(self) -> ThirdPartyEventRules:
|
|
return ThirdPartyEventRules(self)
|
|
|
|
@cache_in_self
|
|
def get_room_member_handler(self) -> RoomMemberHandler:
|
|
if self.config.worker_app:
|
|
return RoomMemberWorkerHandler(self)
|
|
return RoomMemberMasterHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_federation_registry(self) -> FederationHandlerRegistry:
|
|
return FederationHandlerRegistry(self)
|
|
|
|
@cache_in_self
|
|
def get_server_notices_manager(self) -> ServerNoticesManager:
|
|
if self.config.worker_app:
|
|
raise Exception("Workers cannot send server notices")
|
|
return ServerNoticesManager(self)
|
|
|
|
@cache_in_self
|
|
def get_server_notices_sender(self) -> WorkerServerNoticesSender:
|
|
if self.config.worker_app:
|
|
return WorkerServerNoticesSender(self)
|
|
return ServerNoticesSender(self)
|
|
|
|
@cache_in_self
|
|
def get_message_handler(self) -> MessageHandler:
|
|
return MessageHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_pagination_handler(self) -> PaginationHandler:
|
|
return PaginationHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_room_context_handler(self) -> RoomContextHandler:
|
|
return RoomContextHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_registration_handler(self) -> RegistrationHandler:
|
|
return RegistrationHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_account_validity_handler(self) -> AccountValidityHandler:
|
|
return AccountValidityHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_cas_handler(self) -> CasHandler:
|
|
return CasHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_saml_handler(self) -> "SamlHandler":
|
|
from synapse.handlers.saml import SamlHandler
|
|
|
|
return SamlHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_oidc_handler(self) -> "OidcHandler":
|
|
from synapse.handlers.oidc import OidcHandler
|
|
|
|
return OidcHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_client_serializer(self) -> EventClientSerializer:
|
|
return EventClientSerializer(self)
|
|
|
|
@cache_in_self
|
|
def get_password_policy_handler(self) -> PasswordPolicyHandler:
|
|
return PasswordPolicyHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_storage(self) -> Storage:
|
|
return Storage(self, self.get_datastores())
|
|
|
|
@cache_in_self
|
|
def get_replication_streamer(self) -> ReplicationStreamer:
|
|
return ReplicationStreamer(self)
|
|
|
|
@cache_in_self
|
|
def get_replication_data_handler(self) -> ReplicationDataHandler:
|
|
return ReplicationDataHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_replication_streams(self) -> Dict[str, Stream]:
|
|
return {stream.NAME: stream(self) for stream in STREAMS_MAP.values()}
|
|
|
|
@cache_in_self
|
|
def get_federation_ratelimiter(self) -> FederationRateLimiter:
|
|
return FederationRateLimiter(self.get_clock(), config=self.config.rc_federation)
|
|
|
|
@cache_in_self
|
|
def get_module_api(self) -> ModuleApi:
|
|
return ModuleApi(self, self.get_auth_handler())
|
|
|
|
@cache_in_self
|
|
def get_account_data_handler(self) -> AccountDataHandler:
|
|
return AccountDataHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_space_summary_handler(self) -> SpaceSummaryHandler:
|
|
return SpaceSummaryHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_event_auth_handler(self) -> EventAuthHandler:
|
|
return EventAuthHandler(self)
|
|
|
|
@cache_in_self
|
|
def get_external_cache(self) -> ExternalCache:
|
|
return ExternalCache(self)
|
|
|
|
@cache_in_self
|
|
def get_outbound_redis_connection(self) -> Optional["RedisProtocol"]:
|
|
if not self.config.redis.redis_enabled:
|
|
return None
|
|
|
|
# We only want to import redis module if we're using it, as we have
|
|
# `txredisapi` as an optional dependency.
|
|
from synapse.replication.tcp.redis import lazyConnection
|
|
|
|
logger.info(
|
|
"Connecting to redis (host=%r port=%r) for external cache",
|
|
self.config.redis_host,
|
|
self.config.redis_port,
|
|
)
|
|
|
|
return lazyConnection(
|
|
hs=self,
|
|
host=self.config.redis_host,
|
|
port=self.config.redis_port,
|
|
password=self.config.redis.redis_password,
|
|
reconnect=True,
|
|
)
|
|
|
|
def should_send_federation(self) -> bool:
|
|
"Should this server be sending federation traffic directly?"
|
|
return self.config.send_federation
|