mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-12-27 17:39:27 -05:00
067b00d49d
This fixes a class of 'Unexpected logcontext' messages, which were happening because the logcontext was somewhat arbitrarily swapping between the sentinel and the `run` logcontext.
343 lines
12 KiB
Python
343 lines
12 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
# Copyright 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.
|
|
|
|
import synapse
|
|
|
|
from synapse.server import HomeServer
|
|
from synapse.config._base import ConfigError
|
|
from synapse.config.logger import setup_logging
|
|
from synapse.config.homeserver import HomeServerConfig
|
|
from synapse.crypto import context_factory
|
|
from synapse.http.site import SynapseSite
|
|
from synapse.federation import send_queue
|
|
from synapse.federation.units import Edu
|
|
from synapse.metrics.resource import MetricsResource, METRICS_PREFIX
|
|
from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore
|
|
from synapse.replication.slave.storage.events import SlavedEventStore
|
|
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
|
|
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
|
|
from synapse.replication.slave.storage.transactions import TransactionStore
|
|
from synapse.replication.slave.storage.devices import SlavedDeviceStore
|
|
from synapse.storage.engines import create_engine
|
|
from synapse.storage.presence import UserPresenceState
|
|
from synapse.util.async import sleep
|
|
from synapse.util.httpresourcetree import create_resource_tree
|
|
from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
|
|
from synapse.util.manhole import manhole
|
|
from synapse.util.rlimit import change_resource_limit
|
|
from synapse.util.versionstring import get_version_string
|
|
|
|
from synapse import events
|
|
|
|
from twisted.internet import reactor, defer
|
|
from twisted.web.resource import Resource
|
|
|
|
from daemonize import Daemonize
|
|
|
|
import sys
|
|
import logging
|
|
import gc
|
|
import ujson as json
|
|
|
|
logger = logging.getLogger("synapse.app.appservice")
|
|
|
|
|
|
class FederationSenderSlaveStore(
|
|
SlavedDeviceInboxStore, TransactionStore, SlavedReceiptsStore, SlavedEventStore,
|
|
SlavedRegistrationStore, SlavedDeviceStore,
|
|
):
|
|
pass
|
|
|
|
|
|
class FederationSenderServer(HomeServer):
|
|
def get_db_conn(self, run_new_connection=True):
|
|
# Any param beginning with cp_ is a parameter for adbapi, and should
|
|
# not be passed to the database engine.
|
|
db_params = {
|
|
k: v for k, v in self.db_config.get("args", {}).items()
|
|
if not k.startswith("cp_")
|
|
}
|
|
db_conn = self.database_engine.module.connect(**db_params)
|
|
|
|
if run_new_connection:
|
|
self.database_engine.on_new_connection(db_conn)
|
|
return db_conn
|
|
|
|
def setup(self):
|
|
logger.info("Setting up.")
|
|
self.datastore = FederationSenderSlaveStore(self.get_db_conn(), self)
|
|
logger.info("Finished setting up.")
|
|
|
|
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(self)
|
|
|
|
root_resource = create_resource_tree(resources, Resource())
|
|
|
|
for address in bind_addresses:
|
|
reactor.listenTCP(
|
|
port,
|
|
SynapseSite(
|
|
"synapse.access.http.%s" % (site_tag,),
|
|
site_tag,
|
|
listener_config,
|
|
root_resource,
|
|
),
|
|
interface=address
|
|
)
|
|
|
|
logger.info("Synapse federation_sender 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":
|
|
bind_addresses = listener["bind_addresses"]
|
|
|
|
for address in bind_addresses:
|
|
reactor.listenTCP(
|
|
listener["port"],
|
|
manhole(
|
|
username="matrix",
|
|
password="rabbithole",
|
|
globals={"hs": self},
|
|
),
|
|
interface=address
|
|
)
|
|
else:
|
|
logger.warn("Unrecognized listener type: %s", listener["type"])
|
|
|
|
@defer.inlineCallbacks
|
|
def replicate(self):
|
|
http_client = self.get_simple_http_client()
|
|
store = self.get_datastore()
|
|
replication_url = self.config.worker_replication_url
|
|
send_handler = FederationSenderHandler(self)
|
|
|
|
send_handler.on_start()
|
|
|
|
while True:
|
|
try:
|
|
args = store.stream_positions()
|
|
args.update((yield send_handler.stream_positions()))
|
|
args["timeout"] = 30000
|
|
result = yield http_client.get_json(replication_url, args=args)
|
|
yield store.process_replication(result)
|
|
yield send_handler.process_replication(result)
|
|
except:
|
|
logger.exception("Error replicating from %r", replication_url)
|
|
yield sleep(30)
|
|
|
|
|
|
def start(config_options):
|
|
try:
|
|
config = HomeServerConfig.load_config(
|
|
"Synapse federation sender", config_options
|
|
)
|
|
except ConfigError as e:
|
|
sys.stderr.write("\n" + e.message + "\n")
|
|
sys.exit(1)
|
|
|
|
assert config.worker_app == "synapse.app.federation_sender"
|
|
|
|
setup_logging(config, use_worker_options=True)
|
|
|
|
events.USE_FROZEN_DICTS = config.use_frozen_dicts
|
|
|
|
database_engine = create_engine(config.database_config)
|
|
|
|
if config.send_federation:
|
|
sys.stderr.write(
|
|
"\nThe send_federation must be disabled in the main synapse process"
|
|
"\nbefore they can be run in a separate worker."
|
|
"\nPlease add ``send_federation: false`` to the main config"
|
|
"\n"
|
|
)
|
|
sys.exit(1)
|
|
|
|
# Force the pushers to start since they will be disabled in the main config
|
|
config.send_federation = True
|
|
|
|
tls_server_context_factory = context_factory.ServerContextFactory(config)
|
|
|
|
ps = FederationSenderServer(
|
|
config.server_name,
|
|
db_config=config.database_config,
|
|
tls_server_context_factory=tls_server_context_factory,
|
|
config=config,
|
|
version_string="Synapse/" + get_version_string(synapse),
|
|
database_engine=database_engine,
|
|
)
|
|
|
|
ps.setup()
|
|
ps.start_listening(config.worker_listeners)
|
|
|
|
def run():
|
|
# make sure that we run the reactor with the sentinel log context,
|
|
# otherwise other PreserveLoggingContext instances will get confused
|
|
# and complain when they see the logcontext arbitrarily swapping
|
|
# between the sentinel and `run` logcontexts.
|
|
with PreserveLoggingContext():
|
|
logger.info("Running")
|
|
change_resource_limit(config.soft_file_limit)
|
|
if config.gc_thresholds:
|
|
gc.set_threshold(*config.gc_thresholds)
|
|
reactor.run()
|
|
|
|
def start():
|
|
ps.replicate()
|
|
ps.get_datastore().start_profiling()
|
|
ps.get_state_handler().start_caching()
|
|
|
|
reactor.callWhenRunning(start)
|
|
|
|
if config.worker_daemonize:
|
|
daemon = Daemonize(
|
|
app="synapse-federation-sender",
|
|
pid=config.worker_pid_file,
|
|
action=run,
|
|
auto_close_fds=False,
|
|
verbose=True,
|
|
logger=logger,
|
|
)
|
|
daemon.start()
|
|
else:
|
|
run()
|
|
|
|
|
|
class FederationSenderHandler(object):
|
|
"""Processes the replication stream and forwards the appropriate entries
|
|
to the federation sender.
|
|
"""
|
|
def __init__(self, hs):
|
|
self.store = hs.get_datastore()
|
|
self.federation_sender = hs.get_federation_sender()
|
|
|
|
self._room_serials = {}
|
|
self._room_typing = {}
|
|
|
|
def on_start(self):
|
|
# There may be some events that are persisted but haven't been sent,
|
|
# so send them now.
|
|
self.federation_sender.notify_new_events(
|
|
self.store.get_room_max_stream_ordering()
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def stream_positions(self):
|
|
stream_id = yield self.store.get_federation_out_pos("federation")
|
|
defer.returnValue({
|
|
"federation": stream_id,
|
|
|
|
# Ack stuff we've "processed", this should only be called from
|
|
# one process.
|
|
"federation_ack": stream_id,
|
|
})
|
|
|
|
@defer.inlineCallbacks
|
|
def process_replication(self, result):
|
|
# The federation stream contains things that we want to send out, e.g.
|
|
# presence, typing, etc.
|
|
fed_stream = result.get("federation")
|
|
if fed_stream:
|
|
latest_id = int(fed_stream["position"])
|
|
|
|
# The federation stream containis a bunch of different types of
|
|
# rows that need to be handled differently. We parse the rows, put
|
|
# them into the appropriate collection and then send them off.
|
|
presence_to_send = {}
|
|
keyed_edus = {}
|
|
edus = {}
|
|
failures = {}
|
|
device_destinations = set()
|
|
|
|
# Parse the rows in the stream
|
|
for row in fed_stream["rows"]:
|
|
position, typ, content_js = row
|
|
content = json.loads(content_js)
|
|
|
|
if typ == send_queue.PRESENCE_TYPE:
|
|
destination = content["destination"]
|
|
state = UserPresenceState.from_dict(content["state"])
|
|
|
|
presence_to_send.setdefault(destination, []).append(state)
|
|
elif typ == send_queue.KEYED_EDU_TYPE:
|
|
key = content["key"]
|
|
edu = Edu(**content["edu"])
|
|
|
|
keyed_edus.setdefault(
|
|
edu.destination, {}
|
|
)[(edu.destination, tuple(key))] = edu
|
|
elif typ == send_queue.EDU_TYPE:
|
|
edu = Edu(**content)
|
|
|
|
edus.setdefault(edu.destination, []).append(edu)
|
|
elif typ == send_queue.FAILURE_TYPE:
|
|
destination = content["destination"]
|
|
failure = content["failure"]
|
|
|
|
failures.setdefault(destination, []).append(failure)
|
|
elif typ == send_queue.DEVICE_MESSAGE_TYPE:
|
|
device_destinations.add(content["destination"])
|
|
else:
|
|
raise Exception("Unrecognised federation type: %r", typ)
|
|
|
|
# We've finished collecting, send everything off
|
|
for destination, states in presence_to_send.items():
|
|
self.federation_sender.send_presence(destination, states)
|
|
|
|
for destination, edu_map in keyed_edus.items():
|
|
for key, edu in edu_map.items():
|
|
self.federation_sender.send_edu(
|
|
edu.destination, edu.edu_type, edu.content, key=key,
|
|
)
|
|
|
|
for destination, edu_list in edus.items():
|
|
for edu in edu_list:
|
|
self.federation_sender.send_edu(
|
|
edu.destination, edu.edu_type, edu.content, key=None,
|
|
)
|
|
|
|
for destination, failure_list in failures.items():
|
|
for failure in failure_list:
|
|
self.federation_sender.send_failure(destination, failure)
|
|
|
|
for destination in device_destinations:
|
|
self.federation_sender.send_device_messages(destination)
|
|
|
|
# Record where we are in the stream.
|
|
yield self.store.update_federation_out_pos(
|
|
"federation", latest_id
|
|
)
|
|
|
|
# We also need to poke the federation sender when new events happen
|
|
event_stream = result.get("events")
|
|
if event_stream:
|
|
latest_pos = event_stream["position"]
|
|
self.federation_sender.notify_new_events(latest_pos)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
with LoggingContext("main"):
|
|
start(sys.argv[1:])
|