mirror of
https://mau.dev/maunium/synapse.git
synced 2024-10-01 01:36:05 -04:00
535 lines
19 KiB
Python
Executable File
535 lines
19 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
# Copyright 2014-2016 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 gc
|
|
import logging
|
|
import os
|
|
import sys
|
|
|
|
import synapse
|
|
import synapse.config.logger
|
|
from synapse import events
|
|
from synapse.api.urls import CONTENT_REPO_PREFIX, FEDERATION_PREFIX, \
|
|
LEGACY_MEDIA_PREFIX, MEDIA_PREFIX, SERVER_KEY_PREFIX, SERVER_KEY_V2_PREFIX, \
|
|
STATIC_PREFIX, WEB_CLIENT_PREFIX
|
|
from synapse.app import _base
|
|
from synapse.app._base import quit_with_error, listen_ssl, listen_tcp
|
|
from synapse.config._base import ConfigError
|
|
from synapse.config.homeserver import HomeServerConfig
|
|
from synapse.crypto import context_factory
|
|
from synapse.federation.transport.server import TransportLayerServer
|
|
from synapse.module_api import ModuleApi
|
|
from synapse.http.additional_resource import AdditionalResource
|
|
from synapse.http.server import RootRedirect
|
|
from synapse.http.site import SynapseSite
|
|
from synapse.metrics import register_memory_metrics
|
|
from synapse.metrics.resource import METRICS_PREFIX, MetricsResource
|
|
from synapse.python_dependencies import CONDITIONAL_REQUIREMENTS, \
|
|
check_requirements
|
|
from synapse.replication.http import ReplicationRestResource, REPLICATION_PREFIX
|
|
from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
|
|
from synapse.rest import ClientRestResource
|
|
from synapse.rest.key.v1.server_key_resource import LocalKey
|
|
from synapse.rest.key.v2 import KeyApiV2Resource
|
|
from synapse.rest.media.v0.content_repository import ContentRepoResource
|
|
from synapse.server import HomeServer
|
|
from synapse.storage import are_all_users_on_domain
|
|
from synapse.storage.engines import IncorrectDatabaseSetup, create_engine
|
|
from synapse.storage.prepare_database import UpgradeDatabaseException, prepare_database
|
|
from synapse.util.caches import CACHE_SIZE_FACTOR
|
|
from synapse.util.httpresourcetree import create_resource_tree
|
|
from synapse.util.logcontext import LoggingContext
|
|
from synapse.util.manhole import manhole
|
|
from synapse.util.module_loader import load_module
|
|
from synapse.util.rlimit import change_resource_limit
|
|
from synapse.util.versionstring import get_version_string
|
|
from twisted.application import service
|
|
from twisted.internet import defer, reactor
|
|
from twisted.web.resource import EncodingResourceWrapper, NoResource
|
|
from twisted.web.server import GzipEncoderFactory
|
|
from twisted.web.static import File
|
|
|
|
logger = logging.getLogger("synapse.app.homeserver")
|
|
|
|
|
|
def gz_wrap(r):
|
|
return EncodingResourceWrapper(r, [GzipEncoderFactory()])
|
|
|
|
|
|
def build_resource_for_web_client(hs):
|
|
webclient_path = hs.get_config().web_client_location
|
|
if not webclient_path:
|
|
try:
|
|
import syweb
|
|
except ImportError:
|
|
quit_with_error(
|
|
"Could not find a webclient.\n\n"
|
|
"Please either install the matrix-angular-sdk or configure\n"
|
|
"the location of the source to serve via the configuration\n"
|
|
"option `web_client_location`\n\n"
|
|
"To install the `matrix-angular-sdk` via pip, run:\n\n"
|
|
" pip install '%(dep)s'\n"
|
|
"\n"
|
|
"You can also disable hosting of the webclient via the\n"
|
|
"configuration option `web_client`\n"
|
|
% {"dep": CONDITIONAL_REQUIREMENTS["web_client"].keys()[0]}
|
|
)
|
|
syweb_path = os.path.dirname(syweb.__file__)
|
|
webclient_path = os.path.join(syweb_path, "webclient")
|
|
# GZip is disabled here due to
|
|
# https://twistedmatrix.com/trac/ticket/7678
|
|
# (It can stay enabled for the API resources: they call
|
|
# write() with the whole body and then finish() straight
|
|
# after and so do not trigger the bug.
|
|
# GzipFile was removed in commit 184ba09
|
|
# return GzipFile(webclient_path) # TODO configurable?
|
|
return File(webclient_path) # TODO configurable?
|
|
|
|
|
|
class SynapseHomeServer(HomeServer):
|
|
def _listener_http(self, config, listener_config):
|
|
port = listener_config["port"]
|
|
bind_addresses = listener_config["bind_addresses"]
|
|
tls = listener_config.get("tls", False)
|
|
site_tag = listener_config.get("tag", port)
|
|
|
|
if tls and config.no_tls:
|
|
return
|
|
|
|
resources = {}
|
|
for res in listener_config["resources"]:
|
|
for name in res["names"]:
|
|
resources.update(self._configure_named_resource(
|
|
name, res.get("compress", False),
|
|
))
|
|
|
|
additional_resources = listener_config.get("additional_resources", {})
|
|
logger.debug("Configuring additional resources: %r",
|
|
additional_resources)
|
|
module_api = ModuleApi(self, self.get_auth_handler())
|
|
for path, resmodule in additional_resources.items():
|
|
handler_cls, config = load_module(resmodule)
|
|
handler = handler_cls(config, module_api)
|
|
resources[path] = AdditionalResource(self, handler.handle_request)
|
|
|
|
if WEB_CLIENT_PREFIX in resources:
|
|
root_resource = RootRedirect(WEB_CLIENT_PREFIX)
|
|
else:
|
|
root_resource = NoResource()
|
|
|
|
root_resource = create_resource_tree(resources, root_resource)
|
|
|
|
if tls:
|
|
listen_ssl(
|
|
bind_addresses,
|
|
port,
|
|
SynapseSite(
|
|
"synapse.access.https.%s" % (site_tag,),
|
|
site_tag,
|
|
listener_config,
|
|
root_resource,
|
|
self.version_string,
|
|
),
|
|
self.tls_server_context_factory,
|
|
)
|
|
|
|
else:
|
|
listen_tcp(
|
|
bind_addresses,
|
|
port,
|
|
SynapseSite(
|
|
"synapse.access.http.%s" % (site_tag,),
|
|
site_tag,
|
|
listener_config,
|
|
root_resource,
|
|
self.version_string,
|
|
)
|
|
)
|
|
logger.info("Synapse now listening on port %d", port)
|
|
|
|
def _configure_named_resource(self, name, compress=False):
|
|
"""Build a resource map for a named resource
|
|
|
|
Args:
|
|
name (str): named resource: one of "client", "federation", etc
|
|
compress (bool): whether to enable gzip compression for this
|
|
resource
|
|
|
|
Returns:
|
|
dict[str, Resource]: map from path to HTTP resource
|
|
"""
|
|
resources = {}
|
|
if name == "client":
|
|
client_resource = ClientRestResource(self)
|
|
if compress:
|
|
client_resource = gz_wrap(client_resource)
|
|
|
|
resources.update({
|
|
"/_matrix/client/api/v1": client_resource,
|
|
"/_matrix/client/r0": client_resource,
|
|
"/_matrix/client/unstable": client_resource,
|
|
"/_matrix/client/v2_alpha": client_resource,
|
|
"/_matrix/client/versions": client_resource,
|
|
})
|
|
|
|
if name == "consent":
|
|
from synapse.rest.consent.consent_resource import ConsentResource
|
|
consent_resource = ConsentResource(self)
|
|
if compress:
|
|
consent_resource = gz_wrap(consent_resource)
|
|
resources.update({
|
|
"/_matrix/consent": consent_resource,
|
|
})
|
|
|
|
if name == "federation":
|
|
resources.update({
|
|
FEDERATION_PREFIX: TransportLayerServer(self),
|
|
})
|
|
|
|
if name in ["static", "client"]:
|
|
resources.update({
|
|
STATIC_PREFIX: File(
|
|
os.path.join(os.path.dirname(synapse.__file__), "static")
|
|
),
|
|
})
|
|
|
|
if name in ["media", "federation", "client"]:
|
|
if self.get_config().enable_media_repo:
|
|
media_repo = self.get_media_repository_resource()
|
|
resources.update({
|
|
MEDIA_PREFIX: media_repo,
|
|
LEGACY_MEDIA_PREFIX: media_repo,
|
|
CONTENT_REPO_PREFIX: ContentRepoResource(
|
|
self, self.config.uploads_path
|
|
),
|
|
})
|
|
elif name == "media":
|
|
raise ConfigError(
|
|
"'media' resource conflicts with enable_media_repo=False",
|
|
)
|
|
|
|
if name in ["keys", "federation"]:
|
|
resources.update({
|
|
SERVER_KEY_PREFIX: LocalKey(self),
|
|
SERVER_KEY_V2_PREFIX: KeyApiV2Resource(self),
|
|
})
|
|
|
|
if name == "webclient":
|
|
resources[WEB_CLIENT_PREFIX] = build_resource_for_web_client(self)
|
|
|
|
if name == "metrics" and self.get_config().enable_metrics:
|
|
resources[METRICS_PREFIX] = MetricsResource(self)
|
|
|
|
if name == "replication":
|
|
resources[REPLICATION_PREFIX] = ReplicationRestResource(self)
|
|
|
|
return resources
|
|
|
|
def start_listening(self):
|
|
config = self.get_config()
|
|
|
|
for listener in config.listeners:
|
|
if listener["type"] == "http":
|
|
self._listener_http(config, listener)
|
|
elif listener["type"] == "manhole":
|
|
listen_tcp(
|
|
listener["bind_addresses"],
|
|
listener["port"],
|
|
manhole(
|
|
username="matrix",
|
|
password="rabbithole",
|
|
globals={"hs": self},
|
|
)
|
|
)
|
|
elif listener["type"] == "replication":
|
|
bind_addresses = listener["bind_addresses"]
|
|
for address in bind_addresses:
|
|
factory = ReplicationStreamProtocolFactory(self)
|
|
server_listener = reactor.listenTCP(
|
|
listener["port"], factory, interface=address
|
|
)
|
|
reactor.addSystemEventTrigger(
|
|
"before", "shutdown", server_listener.stopListening,
|
|
)
|
|
else:
|
|
logger.warn("Unrecognized listener type: %s", listener["type"])
|
|
|
|
def run_startup_checks(self, db_conn, database_engine):
|
|
all_users_native = are_all_users_on_domain(
|
|
db_conn.cursor(), database_engine, self.hostname
|
|
)
|
|
if not all_users_native:
|
|
quit_with_error(
|
|
"Found users in database not native to %s!\n"
|
|
"You cannot changed a synapse server_name after it's been configured"
|
|
% (self.hostname,)
|
|
)
|
|
|
|
try:
|
|
database_engine.check_database(db_conn.cursor())
|
|
except IncorrectDatabaseSetup as e:
|
|
quit_with_error(e.message)
|
|
|
|
|
|
def setup(config_options):
|
|
"""
|
|
Args:
|
|
config_options_options: The options passed to Synapse. Usually
|
|
`sys.argv[1:]`.
|
|
|
|
Returns:
|
|
HomeServer
|
|
"""
|
|
try:
|
|
config = HomeServerConfig.load_or_generate_config(
|
|
"Synapse Homeserver",
|
|
config_options,
|
|
)
|
|
except ConfigError as e:
|
|
sys.stderr.write("\n" + e.message + "\n")
|
|
sys.exit(1)
|
|
|
|
if not config:
|
|
# If a config isn't returned, and an exception isn't raised, we're just
|
|
# generating config files and shouldn't try to continue.
|
|
sys.exit(0)
|
|
|
|
synapse.config.logger.setup_logging(config, use_worker_options=False)
|
|
|
|
# check any extra requirements we have now we have a config
|
|
check_requirements(config)
|
|
|
|
version_string = "Synapse/" + get_version_string(synapse)
|
|
|
|
logger.info("Server hostname: %s", config.server_name)
|
|
logger.info("Server version: %s", version_string)
|
|
|
|
events.USE_FROZEN_DICTS = config.use_frozen_dicts
|
|
|
|
tls_server_context_factory = context_factory.ServerContextFactory(config)
|
|
|
|
database_engine = create_engine(config.database_config)
|
|
config.database_config["args"]["cp_openfun"] = database_engine.on_new_connection
|
|
|
|
hs = SynapseHomeServer(
|
|
config.server_name,
|
|
db_config=config.database_config,
|
|
tls_server_context_factory=tls_server_context_factory,
|
|
config=config,
|
|
version_string=version_string,
|
|
database_engine=database_engine,
|
|
)
|
|
|
|
logger.info("Preparing database: %s...", config.database_config['name'])
|
|
|
|
try:
|
|
db_conn = hs.get_db_conn(run_new_connection=False)
|
|
prepare_database(db_conn, database_engine, config=config)
|
|
database_engine.on_new_connection(db_conn)
|
|
|
|
hs.run_startup_checks(db_conn, database_engine)
|
|
|
|
db_conn.commit()
|
|
except UpgradeDatabaseException:
|
|
sys.stderr.write(
|
|
"\nFailed to upgrade database.\n"
|
|
"Have you checked for version specific instructions in"
|
|
" UPGRADES.rst?\n"
|
|
)
|
|
sys.exit(1)
|
|
|
|
logger.info("Database prepared in %s.", config.database_config['name'])
|
|
|
|
hs.setup()
|
|
hs.start_listening()
|
|
|
|
def start():
|
|
hs.get_pusherpool().start()
|
|
hs.get_state_handler().start_caching()
|
|
hs.get_datastore().start_profiling()
|
|
hs.get_datastore().start_doing_background_updates()
|
|
hs.get_federation_client().start_get_pdu_cache()
|
|
|
|
register_memory_metrics(hs)
|
|
|
|
reactor.callWhenRunning(start)
|
|
|
|
return hs
|
|
|
|
|
|
class SynapseService(service.Service):
|
|
"""A twisted Service class that will start synapse. Used to run synapse
|
|
via twistd and a .tac.
|
|
"""
|
|
def __init__(self, config):
|
|
self.config = config
|
|
|
|
def startService(self):
|
|
hs = setup(self.config)
|
|
change_resource_limit(hs.config.soft_file_limit)
|
|
if hs.config.gc_thresholds:
|
|
gc.set_threshold(*hs.config.gc_thresholds)
|
|
|
|
def stopService(self):
|
|
return self._port.stopListening()
|
|
|
|
|
|
def run(hs):
|
|
PROFILE_SYNAPSE = False
|
|
if PROFILE_SYNAPSE:
|
|
def profile(func):
|
|
from cProfile import Profile
|
|
from threading import current_thread
|
|
|
|
def profiled(*args, **kargs):
|
|
profile = Profile()
|
|
profile.enable()
|
|
func(*args, **kargs)
|
|
profile.disable()
|
|
ident = current_thread().ident
|
|
profile.dump_stats("/tmp/%s.%s.%i.pstat" % (
|
|
hs.hostname, func.__name__, ident
|
|
))
|
|
|
|
return profiled
|
|
|
|
from twisted.python.threadpool import ThreadPool
|
|
ThreadPool._worker = profile(ThreadPool._worker)
|
|
reactor.run = profile(reactor.run)
|
|
|
|
clock = hs.get_clock()
|
|
start_time = clock.time()
|
|
|
|
stats = {}
|
|
|
|
# Contains the list of processes we will be monitoring
|
|
# currently either 0 or 1
|
|
stats_process = []
|
|
|
|
@defer.inlineCallbacks
|
|
def phone_stats_home():
|
|
logger.info("Gathering stats for reporting")
|
|
now = int(hs.get_clock().time())
|
|
uptime = int(now - start_time)
|
|
if uptime < 0:
|
|
uptime = 0
|
|
|
|
stats["homeserver"] = hs.config.server_name
|
|
stats["timestamp"] = now
|
|
stats["uptime_seconds"] = uptime
|
|
stats["total_users"] = yield hs.get_datastore().count_all_users()
|
|
|
|
total_nonbridged_users = yield hs.get_datastore().count_nonbridged_users()
|
|
stats["total_nonbridged_users"] = total_nonbridged_users
|
|
|
|
daily_user_type_results = yield hs.get_datastore().count_daily_user_type()
|
|
for name, count in daily_user_type_results.iteritems():
|
|
stats["daily_user_type_" + name] = count
|
|
|
|
room_count = yield hs.get_datastore().get_room_count()
|
|
stats["total_room_count"] = room_count
|
|
|
|
stats["daily_active_users"] = yield hs.get_datastore().count_daily_users()
|
|
stats["daily_active_rooms"] = yield hs.get_datastore().count_daily_active_rooms()
|
|
stats["daily_messages"] = yield hs.get_datastore().count_daily_messages()
|
|
|
|
r30_results = yield hs.get_datastore().count_r30_users()
|
|
for name, count in r30_results.iteritems():
|
|
stats["r30_users_" + name] = count
|
|
|
|
daily_sent_messages = yield hs.get_datastore().count_daily_sent_messages()
|
|
stats["daily_sent_messages"] = daily_sent_messages
|
|
stats["cache_factor"] = CACHE_SIZE_FACTOR
|
|
stats["event_cache_size"] = hs.config.event_cache_size
|
|
|
|
if len(stats_process) > 0:
|
|
stats["memory_rss"] = 0
|
|
stats["cpu_average"] = 0
|
|
for process in stats_process:
|
|
stats["memory_rss"] += process.memory_info().rss
|
|
stats["cpu_average"] += int(process.cpu_percent(interval=None))
|
|
|
|
logger.info("Reporting stats to matrix.org: %s" % (stats,))
|
|
try:
|
|
yield hs.get_simple_http_client().put_json(
|
|
"https://matrix.org/report-usage-stats/push",
|
|
stats
|
|
)
|
|
except Exception as e:
|
|
logger.warn("Error reporting stats: %s", e)
|
|
|
|
def performance_stats_init():
|
|
try:
|
|
import psutil
|
|
process = psutil.Process()
|
|
# Ensure we can fetch both, and make the initial request for cpu_percent
|
|
# so the next request will use this as the initial point.
|
|
process.memory_info().rss
|
|
process.cpu_percent(interval=None)
|
|
logger.info("report_stats can use psutil")
|
|
stats_process.append(process)
|
|
except (ImportError, AttributeError):
|
|
logger.warn(
|
|
"report_stats enabled but psutil is not installed or incorrect version."
|
|
" Disabling reporting of memory/cpu stats."
|
|
" Ensuring psutil is available will help matrix.org track performance"
|
|
" changes across releases."
|
|
)
|
|
|
|
def generate_user_daily_visit_stats():
|
|
hs.get_datastore().generate_user_daily_visits()
|
|
|
|
# Rather than update on per session basis, batch up the requests.
|
|
# If you increase the loop period, the accuracy of user_daily_visits
|
|
# table will decrease
|
|
clock.looping_call(generate_user_daily_visit_stats, 5 * 60 * 1000)
|
|
|
|
if hs.config.report_stats:
|
|
logger.info("Scheduling stats reporting for 3 hour intervals")
|
|
clock.looping_call(phone_stats_home, 3 * 60 * 60 * 1000)
|
|
|
|
# We need to defer this init for the cases that we daemonize
|
|
# otherwise the process ID we get is that of the non-daemon process
|
|
clock.call_later(0, performance_stats_init)
|
|
|
|
# We wait 5 minutes to send the first set of stats as the server can
|
|
# be quite busy the first few minutes
|
|
clock.call_later(5 * 60, phone_stats_home)
|
|
|
|
if hs.config.daemonize and hs.config.print_pidfile:
|
|
print (hs.config.pid_file)
|
|
|
|
_base.start_reactor(
|
|
"synapse-homeserver",
|
|
hs.config.soft_file_limit,
|
|
hs.config.gc_thresholds,
|
|
hs.config.pid_file,
|
|
hs.config.daemonize,
|
|
hs.config.cpu_affinity,
|
|
logger,
|
|
)
|
|
|
|
|
|
def main():
|
|
with LoggingContext("main"):
|
|
# check base requirements
|
|
check_requirements()
|
|
hs = setup(sys.argv[1:])
|
|
run(hs)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|