MatrixSynapse/synapse/app/event_creator.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2018 New Vector 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.
import logging
import sys
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from twisted.internet import reactor
from twisted.web.resource import NoResource
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import synapse
from synapse import events
from synapse.app import _base
from synapse.config._base import ConfigError
from synapse.config.homeserver import HomeServerConfig
from synapse.config.logger import setup_logging
from synapse.http.server import JsonResource
from synapse.http.site import SynapseSite
from synapse.logging.context import LoggingContext
from synapse.metrics import METRICS_PREFIX, MetricsResource, RegistryProxy
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from synapse.replication.slave.storage._base import BaseSlavedStore
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from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
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from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.directory import DirectoryStore
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from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.profile import SlavedProfileStore
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from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
from synapse.replication.slave.storage.pushers import SlavedPusherStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
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from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.slave.storage.room import RoomStore
from synapse.replication.slave.storage.transactions import SlavedTransactionStore
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from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.client.v1.profile import (
ProfileAvatarURLRestServlet,
ProfileDisplaynameRestServlet,
ProfileRestServlet,
)
from synapse.rest.client.v1.room import (
JoinRoomAliasServlet,
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RoomMembershipRestServlet,
RoomSendEventRestServlet,
RoomStateEventRestServlet,
)
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from synapse.server import HomeServer
from synapse.storage.data_stores.main.user_directory import UserDirectoryStore
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from synapse.storage.engines import create_engine
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.event_creator")
class EventCreatorSlavedStore(
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# FIXME(#3714): We need to add UserDirectoryStore as we write directly
# rather than going via the correct worker.
UserDirectoryStore,
DirectoryStore,
SlavedTransactionStore,
SlavedProfileStore,
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SlavedAccountDataStore,
SlavedPusherStore,
SlavedReceiptsStore,
SlavedPushRuleStore,
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SlavedDeviceStore,
SlavedClientIpStore,
SlavedApplicationServiceStore,
SlavedEventStore,
SlavedRegistrationStore,
RoomStore,
BaseSlavedStore,
):
pass
class EventCreatorServer(HomeServer):
DATASTORE_CLASS = EventCreatorSlavedStore
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def _listen_http(self, listener_config):
port = listener_config["port"]
bind_addresses = listener_config["bind_addresses"]
site_tag = listener_config.get("tag", port)
resources = {}
for res in listener_config["resources"]:
for name in res["names"]:
if name == "metrics":
resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
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elif name == "client":
resource = JsonResource(self, canonical_json=False)
RoomSendEventRestServlet(self).register(resource)
RoomMembershipRestServlet(self).register(resource)
RoomStateEventRestServlet(self).register(resource)
JoinRoomAliasServlet(self).register(resource)
ProfileAvatarURLRestServlet(self).register(resource)
ProfileDisplaynameRestServlet(self).register(resource)
ProfileRestServlet(self).register(resource)
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resources.update(
{
"/_matrix/client/r0": resource,
"/_matrix/client/unstable": resource,
"/_matrix/client/v2_alpha": resource,
"/_matrix/client/api/v1": resource,
}
)
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root_resource = create_resource_tree(resources, NoResource())
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_base.listen_tcp(
bind_addresses,
port,
SynapseSite(
"synapse.access.http.%s" % (site_tag,),
site_tag,
listener_config,
root_resource,
self.version_string,
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),
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)
logger.info("Synapse event creator now listening on port %d", port)
def start_listening(self, listeners):
for listener in listeners:
if listener["type"] == "http":
self._listen_http(listener)
elif listener["type"] == "manhole":
_base.listen_tcp(
listener["bind_addresses"],
listener["port"],
manhole(
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username="matrix", password="rabbithole", globals={"hs": self}
),
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)
elif listener["type"] == "metrics":
if not self.get_config().enable_metrics:
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logger.warn(
(
"Metrics listener configured, but "
"enable_metrics is not True!"
)
)
else:
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_base.listen_metrics(listener["bind_addresses"], listener["port"])
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else:
logger.warn("Unrecognized listener type: %s", listener["type"])
self.get_tcp_replication().start_replication(self)
def build_tcp_replication(self):
return ReplicationClientHandler(self.get_datastore())
def start(config_options):
try:
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config = HomeServerConfig.load_config("Synapse event creator", config_options)
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except ConfigError as e:
sys.stderr.write("\n" + str(e) + "\n")
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sys.exit(1)
assert config.worker_app == "synapse.app.event_creator"
assert config.worker_replication_http_port is not None
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# This should only be done on the user directory worker or the master
config.update_user_directory = False
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events.USE_FROZEN_DICTS = config.use_frozen_dicts
database_engine = create_engine(config.database_config)
ss = EventCreatorServer(
config.server_name,
db_config=config.database_config,
config=config,
version_string="Synapse/" + get_version_string(synapse),
database_engine=database_engine,
)
setup_logging(ss, config, use_worker_options=True)
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ss.setup()
reactor.addSystemEventTrigger(
"before", "startup", _base.start, ss, config.worker_listeners
)
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_base.start_worker_reactor("synapse-event-creator", config)
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if __name__ == "__main__":
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with LoggingContext("main"):
start(sys.argv[1:])