diff options
Diffstat (limited to 'synapse/app')
| -rw-r--r-- | synapse/app/_base.py | 178 | ||||
| -rw-r--r-- | synapse/app/appservice.py | 154 | ||||
| -rw-r--r-- | synapse/app/client_reader.py | 136 | ||||
| -rw-r--r-- | synapse/app/event_creator.py | 189 | ||||
| -rw-r--r-- | synapse/app/federation_reader.py | 129 | ||||
| -rw-r--r-- | synapse/app/federation_sender.py | 304 | ||||
| -rw-r--r-- | synapse/app/frontend_proxy.py | 227 | ||||
| -rwxr-xr-x | synapse/app/homeserver.py | 432 | ||||
| -rw-r--r-- | synapse/app/media_repository.py | 145 | ||||
| -rw-r--r-- | synapse/app/pusher.py | 237 | ||||
| -rw-r--r-- | synapse/app/synchrotron.py | 506 | ||||
| -rwxr-xr-x | synapse/app/synctl.py | 83 | ||||
| -rw-r--r-- | synapse/app/user_dir.py | 231 |
13 files changed, 1704 insertions, 1247 deletions
diff --git a/synapse/app/_base.py b/synapse/app/_base.py new file mode 100644 index 0000000000..e4318cdfc3 --- /dev/null +++ b/synapse/app/_base.py @@ -0,0 +1,178 @@ +# -*- coding: utf-8 -*- +# Copyright 2017 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 gc +import logging +import sys + +try: + import affinity +except Exception: + affinity = None + +from daemonize import Daemonize +from synapse.util import PreserveLoggingContext +from synapse.util.rlimit import change_resource_limit +from twisted.internet import error, reactor + +logger = logging.getLogger(__name__) + + +def start_worker_reactor(appname, config): + """ Run the reactor in the main process + + Daemonizes if necessary, and then configures some resources, before starting + the reactor. Pulls configuration from the 'worker' settings in 'config'. + + Args: + appname (str): application name which will be sent to syslog + config (synapse.config.Config): config object + """ + + logger = logging.getLogger(config.worker_app) + + start_reactor( + appname, + config.soft_file_limit, + config.gc_thresholds, + config.worker_pid_file, + config.worker_daemonize, + config.worker_cpu_affinity, + logger, + ) + + +def start_reactor( + appname, + soft_file_limit, + gc_thresholds, + pid_file, + daemonize, + cpu_affinity, + logger, +): + """ Run the reactor in the main process + + Daemonizes if necessary, and then configures some resources, before starting + the reactor + + Args: + appname (str): application name which will be sent to syslog + soft_file_limit (int): + gc_thresholds: + pid_file (str): name of pid file to write to if daemonize is True + daemonize (bool): true to run the reactor in a background process + cpu_affinity (int|None): cpu affinity mask + logger (logging.Logger): logger instance to pass to Daemonize + """ + + 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") + if cpu_affinity is not None: + if not affinity: + quit_with_error( + "Missing package 'affinity' required for cpu_affinity\n" + "option\n\n" + "Install by running:\n\n" + " pip install affinity\n\n" + ) + logger.info("Setting CPU affinity to %s" % cpu_affinity) + affinity.set_process_affinity_mask(0, cpu_affinity) + change_resource_limit(soft_file_limit) + if gc_thresholds: + gc.set_threshold(*gc_thresholds) + reactor.run() + + if daemonize: + daemon = Daemonize( + app=appname, + pid=pid_file, + action=run, + auto_close_fds=False, + verbose=True, + logger=logger, + ) + daemon.start() + else: + run() + + +def quit_with_error(error_string): + message_lines = error_string.split("\n") + line_length = max([len(l) for l in message_lines if len(l) < 80]) + 2 + sys.stderr.write("*" * line_length + '\n') + for line in message_lines: + sys.stderr.write(" %s\n" % (line.rstrip(),)) + sys.stderr.write("*" * line_length + '\n') + sys.exit(1) + + +def listen_tcp(bind_addresses, port, factory, backlog=50): + """ + Create a TCP socket for a port and several addresses + """ + for address in bind_addresses: + try: + reactor.listenTCP( + port, + factory, + backlog, + address + ) + except error.CannotListenError as e: + check_bind_error(e, address, bind_addresses) + + +def listen_ssl(bind_addresses, port, factory, context_factory, backlog=50): + """ + Create an SSL socket for a port and several addresses + """ + for address in bind_addresses: + try: + reactor.listenSSL( + port, + factory, + context_factory, + backlog, + address + ) + except error.CannotListenError as e: + check_bind_error(e, address, bind_addresses) + + +def check_bind_error(e, address, bind_addresses): + """ + This method checks an exception occurred while binding on 0.0.0.0. + If :: is specified in the bind addresses a warning is shown. + The exception is still raised otherwise. + + Binding on both 0.0.0.0 and :: causes an exception on Linux and macOS + because :: binds on both IPv4 and IPv6 (as per RFC 3493). + When binding on 0.0.0.0 after :: this can safely be ignored. + + Args: + e (Exception): Exception that was caught. + address (str): Address on which binding was attempted. + bind_addresses (list): Addresses on which the service listens. + """ + if address == '0.0.0.0' and '::' in bind_addresses: + logger.warn('Failed to listen on 0.0.0.0, continuing because listening on [::]') + else: + raise e diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py index 1900930053..58f2c9d68c 100644 --- a/synapse/app/appservice.py +++ b/synapse/app/appservice.py @@ -13,37 +13,30 @@ # 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 import synapse - -from synapse.server import HomeServer +from synapse import events +from synapse.app import _base from synapse.config._base import ConfigError -from synapse.config.logger import setup_logging from synapse.config.homeserver import HomeServerConfig +from synapse.config.logger import setup_logging from synapse.http.site import SynapseSite -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource +from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore from synapse.replication.slave.storage.directory import DirectoryStore from synapse.replication.slave.storage.events import SlavedEventStore -from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore from synapse.replication.slave.storage.registration import SlavedRegistrationStore +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.server import HomeServer from synapse.storage.engines import create_engine -from synapse.util.async import sleep from synapse.util.httpresourcetree import create_resource_tree -from synapse.util.logcontext import LoggingContext +from synapse.util.logcontext import LoggingContext, run_in_background 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 +from twisted.web.resource import NoResource logger = logging.getLogger("synapse.app.appservice") @@ -56,19 +49,6 @@ class AppserviceSlaveStore( class AppserviceServer(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 = AppserviceSlaveStore(self.get_db_conn(), self) @@ -84,19 +64,18 @@ class AppserviceServer(HomeServer): 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse appservice now listening on port %d", port) @@ -105,45 +84,42 @@ class AppserviceServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) else: logger.warn("Unrecognized listener type: %s", listener["type"]) + self.get_tcp_replication().start_replication(self) + + def build_tcp_replication(self): + return ASReplicationHandler(self) + + +class ASReplicationHandler(ReplicationClientHandler): + def __init__(self, hs): + super(ASReplicationHandler, self).__init__(hs.get_datastore()) + self.appservice_handler = hs.get_application_service_handler() + + def on_rdata(self, stream_name, token, rows): + super(ASReplicationHandler, self).on_rdata(stream_name, token, rows) + + if stream_name == "events": + max_stream_id = self.store.get_room_max_stream_ordering() + run_in_background(self._notify_app_services, max_stream_id) + @defer.inlineCallbacks - def replicate(self): - http_client = self.get_simple_http_client() - store = self.get_datastore() - replication_url = self.config.worker_replication_url - appservice_handler = self.get_application_service_handler() - - @defer.inlineCallbacks - def replicate(results): - stream = results.get("events") - if stream: - max_stream_id = stream["position"] - yield appservice_handler.notify_interested_services(max_stream_id) - - while True: - try: - args = store.stream_positions() - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - replicate(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(30) + def _notify_app_services(self, room_stream_id): + try: + yield self.appservice_handler.notify_interested_services(room_stream_id) + except Exception: + logger.exception("Error notifying application services of event") def start(config_options): @@ -157,7 +133,7 @@ def start(config_options): assert config.worker_app == "synapse.app.appservice" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -186,33 +162,13 @@ def start(config_options): ps.setup() ps.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - 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-appservice", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-appservice", config) if __name__ == '__main__': diff --git a/synapse/app/client_reader.py b/synapse/app/client_reader.py index 4d081eccd1..267d34c881 100644 --- a/synapse/app/client_reader.py +++ b/synapse/app/client_reader.py @@ -13,45 +13,38 @@ # 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 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.site import SynapseSite +from synapse.crypto import context_factory from synapse.http.server import JsonResource -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX +from synapse.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource from synapse.replication.slave.storage._base import BaseSlavedStore from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore +from synapse.replication.slave.storage.client_ips import SlavedClientIpStore +from synapse.replication.slave.storage.directory import DirectoryStore from synapse.replication.slave.storage.events import SlavedEventStore from synapse.replication.slave.storage.keys import SlavedKeyStore -from synapse.replication.slave.storage.room import RoomStore -from synapse.replication.slave.storage.directory import DirectoryStore from synapse.replication.slave.storage.registration import SlavedRegistrationStore +from synapse.replication.slave.storage.room import RoomStore +from synapse.replication.slave.storage.transactions import TransactionStore +from synapse.replication.tcp.client import ReplicationClientHandler from synapse.rest.client.v1.room import PublicRoomListRestServlet from synapse.server import HomeServer -from synapse.storage.client_ips import ClientIpStore from synapse.storage.engines import create_engine -from synapse.util.async import sleep from synapse.util.httpresourcetree import create_resource_tree from synapse.util.logcontext import LoggingContext from synapse.util.manhole import manhole -from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string -from synapse.crypto import context_factory - -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 +from twisted.internet import reactor +from twisted.web.resource import NoResource logger = logging.getLogger("synapse.app.client_reader") @@ -63,26 +56,14 @@ class ClientReaderSlavedStore( DirectoryStore, SlavedApplicationServiceStore, SlavedRegistrationStore, + TransactionStore, + SlavedClientIpStore, BaseSlavedStore, - ClientIpStore, # After BaseSlavedStore because the constructor is different ): pass class ClientReaderServer(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 = ClientReaderSlavedStore(self.get_db_conn(), self) @@ -107,19 +88,18 @@ class ClientReaderServer(HomeServer): "/_matrix/client/api/v1": resource, }) - 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse client reader now listening on port %d", port) @@ -128,36 +108,23 @@ class ClientReaderServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) + 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 + self.get_tcp_replication().start_replication(self) - while True: - try: - args = store.stream_positions() - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(5) + def build_tcp_replication(self): + return ReplicationClientHandler(self.get_datastore()) def start(config_options): @@ -171,7 +138,7 @@ def start(config_options): assert config.worker_app == "synapse.app.client_reader" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -189,36 +156,15 @@ def start(config_options): ) ss.setup() - ss.get_handlers() ss.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - logger.info("Running") - change_resource_limit(config.soft_file_limit) - if config.gc_thresholds: - gc.set_threshold(*config.gc_thresholds) - reactor.run() - def start(): ss.get_state_handler().start_caching() ss.get_datastore().start_profiling() - ss.replicate() reactor.callWhenRunning(start) - if config.worker_daemonize: - daemon = Daemonize( - app="synapse-client-reader", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-client-reader", config) if __name__ == '__main__': diff --git a/synapse/app/event_creator.py b/synapse/app/event_creator.py new file mode 100644 index 0000000000..b915d12d53 --- /dev/null +++ b/synapse/app/event_creator.py @@ -0,0 +1,189 @@ +#!/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 + +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.crypto import context_factory +from synapse.http.server import JsonResource +from synapse.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource +from synapse.replication.slave.storage._base import BaseSlavedStore +from synapse.replication.slave.storage.account_data import SlavedAccountDataStore +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 +from synapse.replication.slave.storage.events import SlavedEventStore +from synapse.replication.slave.storage.profile import SlavedProfileStore +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 +from synapse.replication.slave.storage.registration import SlavedRegistrationStore +from synapse.replication.slave.storage.room import RoomStore +from synapse.replication.slave.storage.transactions import TransactionStore +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.rest.client.v1.room import ( + RoomSendEventRestServlet, RoomMembershipRestServlet, RoomStateEventRestServlet, + JoinRoomAliasServlet, +) +from synapse.server import HomeServer +from synapse.storage.engines import create_engine +from synapse.util.httpresourcetree import create_resource_tree +from synapse.util.logcontext import LoggingContext +from synapse.util.manhole import manhole +from synapse.util.versionstring import get_version_string +from twisted.internet import reactor +from twisted.web.resource import NoResource + +logger = logging.getLogger("synapse.app.event_creator") + + +class EventCreatorSlavedStore( + DirectoryStore, + TransactionStore, + SlavedProfileStore, + SlavedAccountDataStore, + SlavedPusherStore, + SlavedReceiptsStore, + SlavedPushRuleStore, + SlavedDeviceStore, + SlavedClientIpStore, + SlavedApplicationServiceStore, + SlavedEventStore, + SlavedRegistrationStore, + RoomStore, + BaseSlavedStore, +): + pass + + +class EventCreatorServer(HomeServer): + def setup(self): + logger.info("Setting up.") + self.datastore = EventCreatorSlavedStore(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) + 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) + resources.update({ + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + }) + + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, + ) + ) + + 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( + username="matrix", + password="rabbithole", + globals={"hs": self}, + ) + ) + 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: + config = HomeServerConfig.load_config( + "Synapse event creator", config_options + ) + except ConfigError as e: + sys.stderr.write("\n" + e.message + "\n") + sys.exit(1) + + assert config.worker_app == "synapse.app.event_creator" + + assert config.worker_replication_http_port is not None + + setup_logging(config, use_worker_options=True) + + events.USE_FROZEN_DICTS = config.use_frozen_dicts + + database_engine = create_engine(config.database_config) + + tls_server_context_factory = context_factory.ServerContextFactory(config) + + ss = EventCreatorServer( + 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, + ) + + ss.setup() + ss.start_listening(config.worker_listeners) + + def start(): + ss.get_state_handler().start_caching() + ss.get_datastore().start_profiling() + + reactor.callWhenRunning(start) + + _base.start_worker_reactor("synapse-event-creator", config) + + +if __name__ == '__main__': + with LoggingContext("main"): + start(sys.argv[1:]) diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py index 90a4816753..c1dc66dd17 100644 --- a/synapse/app/federation_reader.py +++ b/synapse/app/federation_reader.py @@ -13,43 +13,35 @@ # 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 import synapse - +from synapse import events +from synapse.api.urls import FEDERATION_PREFIX +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.crypto import context_factory +from synapse.federation.transport.server import TransportLayerServer from synapse.http.site import SynapseSite -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource from synapse.replication.slave.storage._base import BaseSlavedStore +from synapse.replication.slave.storage.directory import DirectoryStore from synapse.replication.slave.storage.events import SlavedEventStore from synapse.replication.slave.storage.keys import SlavedKeyStore from synapse.replication.slave.storage.room import RoomStore from synapse.replication.slave.storage.transactions import TransactionStore -from synapse.replication.slave.storage.directory import DirectoryStore +from synapse.replication.tcp.client import ReplicationClientHandler from synapse.server import HomeServer from synapse.storage.engines import create_engine -from synapse.util.async import sleep from synapse.util.httpresourcetree import create_resource_tree from synapse.util.logcontext import LoggingContext from synapse.util.manhole import manhole -from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string -from synapse.api.urls import FEDERATION_PREFIX -from synapse.federation.transport.server import TransportLayerServer -from synapse.crypto import context_factory - -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 +from twisted.internet import reactor +from twisted.web.resource import NoResource logger = logging.getLogger("synapse.app.federation_reader") @@ -66,19 +58,6 @@ class FederationReaderSlavedStore( class FederationReaderServer(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 = FederationReaderSlavedStore(self.get_db_conn(), self) @@ -98,19 +77,18 @@ class FederationReaderServer(HomeServer): FEDERATION_PREFIX: TransportLayerServer(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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse federation reader now listening on port %d", port) @@ -119,36 +97,22 @@ class FederationReaderServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) 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 + self.get_tcp_replication().start_replication(self) - while True: - try: - args = store.stream_positions() - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(5) + def build_tcp_replication(self): + return ReplicationClientHandler(self.get_datastore()) def start(config_options): @@ -162,7 +126,7 @@ def start(config_options): assert config.worker_app == "synapse.app.federation_reader" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -180,36 +144,15 @@ def start(config_options): ) ss.setup() - ss.get_handlers() ss.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - logger.info("Running") - change_resource_limit(config.soft_file_limit) - if config.gc_thresholds: - gc.set_threshold(*config.gc_thresholds) - reactor.run() - def start(): ss.get_state_handler().start_caching() ss.get_datastore().start_profiling() - ss.replicate() reactor.callWhenRunning(start) - if config.worker_daemonize: - daemon = Daemonize( - app="synapse-federation-reader", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-federation-reader", config) if __name__ == '__main__': diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py index 411e47d98d..a08af83a4c 100644 --- a/synapse/app/federation_sender.py +++ b/synapse/app/federation_sender.py @@ -13,69 +13,69 @@ # 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 import synapse - -from synapse.server import HomeServer +from synapse import events +from synapse.app import _base from synapse.config._base import ConfigError -from synapse.config.logger import setup_logging from synapse.config.homeserver import HomeServerConfig +from synapse.config.logger import setup_logging 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.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore +from synapse.replication.slave.storage.devices import SlavedDeviceStore from synapse.replication.slave.storage.events import SlavedEventStore +from synapse.replication.slave.storage.presence import SlavedPresenceStore 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.replication.tcp.client import ReplicationClientHandler +from synapse.server import HomeServer from synapse.storage.engines import create_engine -from synapse.storage.presence import UserPresenceState -from synapse.util.async import sleep +from synapse.util.async import Linearizer from synapse.util.httpresourcetree import create_resource_tree -from synapse.util.logcontext import LoggingContext +from synapse.util.logcontext import LoggingContext, run_in_background from synapse.util.manhole import manhole -from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string +from twisted.internet import defer, reactor +from twisted.web.resource import NoResource -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") +logger = logging.getLogger("synapse.app.federation_sender") class FederationSenderSlaveStore( SlavedDeviceInboxStore, TransactionStore, SlavedReceiptsStore, SlavedEventStore, - SlavedRegistrationStore, SlavedDeviceStore, + SlavedRegistrationStore, SlavedDeviceStore, SlavedPresenceStore, ): - pass + def __init__(self, db_conn, hs): + super(FederationSenderSlaveStore, self).__init__(db_conn, hs) + + # We pull out the current federation stream position now so that we + # always have a known value for the federation position in memory so + # that we don't have to bounce via a deferred once when we start the + # replication streams. + self.federation_out_pos_startup = self._get_federation_out_pos(db_conn) + + def _get_federation_out_pos(self, db_conn): + sql = ( + "SELECT stream_id FROM federation_stream_position" + " WHERE type = ?" + ) + sql = self.database_engine.convert_param_style(sql) + txn = db_conn.cursor() + txn.execute(sql, ("federation",)) + rows = txn.fetchall() + txn.close() + + return rows[0][0] if rows else -1 -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 +class FederationSenderServer(HomeServer): def setup(self): logger.info("Setting up.") self.datastore = FederationSenderSlaveStore(self.get_db_conn(), self) @@ -91,19 +91,18 @@ class FederationSenderServer(HomeServer): 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse federation_sender now listening on port %d", port) @@ -112,41 +111,39 @@ class FederationSenderServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) 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) + self.get_tcp_replication().start_replication(self) + + def build_tcp_replication(self): + return FederationSenderReplicationHandler(self) + + +class FederationSenderReplicationHandler(ReplicationClientHandler): + def __init__(self, hs): + super(FederationSenderReplicationHandler, self).__init__(hs.get_datastore()) + self.send_handler = FederationSenderHandler(hs, self) + + def on_rdata(self, stream_name, token, rows): + super(FederationSenderReplicationHandler, self).on_rdata( + stream_name, token, rows + ) + self.send_handler.process_replication_rows(stream_name, token, rows) + + def get_streams_to_replicate(self): + args = super(FederationSenderReplicationHandler, self).get_streams_to_replicate() + args.update(self.send_handler.stream_positions()) + return args def start(config_options): @@ -160,7 +157,7 @@ def start(config_options): assert config.worker_app == "synapse.app.federation_sender" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -192,42 +189,27 @@ def start(config_options): ps.setup() ps.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - 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() + _base.start_worker_reactor("synapse-federation-sender", config) class FederationSenderHandler(object): """Processes the replication stream and forwards the appropriate entries to the federation sender. """ - def __init__(self, hs): + def __init__(self, hs, replication_client): self.store = hs.get_datastore() self.federation_sender = hs.get_federation_sender() + self.replication_client = replication_client + + self.federation_position = self.store.federation_out_pos_startup + self._fed_position_linearizer = Linearizer(name="_fed_position_linearizer") + + self._last_ack = self.federation_position self._room_serials = {} self._room_typing = {} @@ -239,98 +221,38 @@ class FederationSenderHandler(object): 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, - }) + return {"federation": self.federation_position} - @defer.inlineCallbacks - def process_replication(self, result): + def process_replication_rows(self, stream_name, token, rows): # 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, - ) + if stream_name == "federation": + send_queue.process_rows_for_federation(self.federation_sender, rows) + run_in_background(self.update_token, token) - 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) + # We also need to poke the federation sender when new events happen + elif stream_name == "events": + self.federation_sender.notify_new_events(token) - # Record where we are in the stream. - yield self.store.update_federation_out_pos( - "federation", latest_id - ) + @defer.inlineCallbacks + def update_token(self, token): + try: + self.federation_position = token + + # We linearize here to ensure we don't have races updating the token + with (yield self._fed_position_linearizer.queue(None)): + if self._last_ack < self.federation_position: + yield self.store.update_federation_out_pos( + "federation", self.federation_position + ) - # 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) + # We ACK this token over replication so that the master can drop + # its in memory queues + self.replication_client.send_federation_ack(self.federation_position) + self._last_ack = self.federation_position + except Exception: + logger.exception("Error updating federation stream position") if __name__ == '__main__': diff --git a/synapse/app/frontend_proxy.py b/synapse/app/frontend_proxy.py new file mode 100644 index 0000000000..b349e3e3ce --- /dev/null +++ b/synapse/app/frontend_proxy.py @@ -0,0 +1,227 @@ +#!/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 logging +import sys + +import synapse +from synapse import events +from synapse.api.errors import SynapseError +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.crypto import context_factory +from synapse.http.server import JsonResource +from synapse.http.servlet import ( + RestServlet, parse_json_object_from_request, +) +from synapse.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource +from synapse.replication.slave.storage._base import BaseSlavedStore +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.registration import SlavedRegistrationStore +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.rest.client.v2_alpha._base import client_v2_patterns +from synapse.server import HomeServer +from synapse.storage.engines import create_engine +from synapse.util.httpresourcetree import create_resource_tree +from synapse.util.logcontext import LoggingContext +from synapse.util.manhole import manhole +from synapse.util.versionstring import get_version_string +from twisted.internet import defer, reactor +from twisted.web.resource import NoResource + +logger = logging.getLogger("synapse.app.frontend_proxy") + + +class KeyUploadServlet(RestServlet): + PATTERNS = client_v2_patterns("/keys/upload(/(?P<device_id>[^/]+))?$") + + def __init__(self, hs): + """ + Args: + hs (synapse.server.HomeServer): server + """ + super(KeyUploadServlet, self).__init__() + self.auth = hs.get_auth() + self.store = hs.get_datastore() + self.http_client = hs.get_simple_http_client() + self.main_uri = hs.config.worker_main_http_uri + + @defer.inlineCallbacks + def on_POST(self, request, device_id): + requester = yield self.auth.get_user_by_req(request, allow_guest=True) + user_id = requester.user.to_string() + body = parse_json_object_from_request(request) + + if device_id is not None: + # passing the device_id here is deprecated; however, we allow it + # for now for compatibility with older clients. + if (requester.device_id is not None and + device_id != requester.device_id): + logger.warning("Client uploading keys for a different device " + "(logged in as %s, uploading for %s)", + requester.device_id, device_id) + else: + device_id = requester.device_id + + if device_id is None: + raise SynapseError( + 400, + "To upload keys, you must pass device_id when authenticating" + ) + + if body: + # They're actually trying to upload something, proxy to main synapse. + # Pass through the auth headers, if any, in case the access token + # is there. + auth_headers = request.requestHeaders.getRawHeaders(b"Authorization", []) + headers = { + "Authorization": auth_headers, + } + result = yield self.http_client.post_json_get_json( + self.main_uri + request.uri, + body, + headers=headers, + ) + + defer.returnValue((200, result)) + else: + # Just interested in counts. + result = yield self.store.count_e2e_one_time_keys(user_id, device_id) + defer.returnValue((200, {"one_time_key_counts": result})) + + +class FrontendProxySlavedStore( + SlavedDeviceStore, + SlavedClientIpStore, + SlavedApplicationServiceStore, + SlavedRegistrationStore, + BaseSlavedStore, +): + pass + + +class FrontendProxyServer(HomeServer): + def setup(self): + logger.info("Setting up.") + self.datastore = FrontendProxySlavedStore(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) + elif name == "client": + resource = JsonResource(self, canonical_json=False) + KeyUploadServlet(self).register(resource) + resources.update({ + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + }) + + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, + ) + ) + + logger.info("Synapse client reader 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( + username="matrix", + password="rabbithole", + globals={"hs": self}, + ) + ) + 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: + config = HomeServerConfig.load_config( + "Synapse frontend proxy", config_options + ) + except ConfigError as e: + sys.stderr.write("\n" + e.message + "\n") + sys.exit(1) + + assert config.worker_app == "synapse.app.frontend_proxy" + + assert config.worker_main_http_uri is not None + + setup_logging(config, use_worker_options=True) + + events.USE_FROZEN_DICTS = config.use_frozen_dicts + + database_engine = create_engine(config.database_config) + + tls_server_context_factory = context_factory.ServerContextFactory(config) + + ss = FrontendProxyServer( + 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, + ) + + ss.setup() + ss.start_listening(config.worker_listeners) + + def start(): + ss.get_state_handler().start_caching() + ss.get_datastore().start_profiling() + + reactor.callWhenRunning(start) + + _base.start_worker_reactor("synapse-frontend-proxy", config) + + +if __name__ == '__main__': + with LoggingContext("main"): + start(sys.argv[1:]) diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index e0b87468fe..a0e465d644 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -13,59 +13,53 @@ # 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 - import gc import logging import os import sys -from synapse.config._base import ConfigError - -from synapse.python_dependencies import ( - check_requirements, DEPENDENCY_LINKS -) - -from synapse.rest import ClientRestResource -from synapse.storage.engines import create_engine, IncorrectDatabaseSetup -from synapse.storage import are_all_users_on_domain -from synapse.storage.prepare_database import UpgradeDatabaseException, prepare_database - -from synapse.server import HomeServer -from twisted.internet import reactor, task, defer -from twisted.application import service -from twisted.web.resource import Resource, EncodingResourceWrapper -from twisted.web.static import File -from twisted.web.server import GzipEncoderFactory +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.rest.media.v0.content_repository import ContentRepoResource -from synapse.rest.media.v1.media_repository import MediaRepositoryResource +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.api.urls import ( - FEDERATION_PREFIX, WEB_CLIENT_PREFIX, CONTENT_REPO_PREFIX, - SERVER_KEY_PREFIX, LEGACY_MEDIA_PREFIX, MEDIA_PREFIX, STATIC_PREFIX, - SERVER_KEY_V2_PREFIX, -) -from synapse.config.homeserver import HomeServerConfig -from synapse.crypto import context_factory +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.metrics import register_memory_metrics, get_metrics_for -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX -from synapse.replication.resource import ReplicationResource, REPLICATION_PREFIX -from synapse.federation.transport.server import TransportLayerServer - +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 synapse.util.httpresourcetree import create_resource_tree -from synapse.util.manhole import manhole - -from synapse.http.site import SynapseSite - -from synapse import events - -from daemonize import Daemonize +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") @@ -90,7 +84,7 @@ def build_resource_for_web_client(hs): "\n" "You can also disable hosting of the webclient via the\n" "configuration option `web_client`\n" - % {"dep": DEPENDENCY_LINKS["matrix-angular-sdk"]} + % {"dep": CONDITIONAL_REQUIREMENTS["web_client"].keys()[0]} ) syweb_path = os.path.dirname(syweb.__file__) webclient_path = os.path.join(syweb_path, "webclient") @@ -117,90 +111,121 @@ class SynapseHomeServer(HomeServer): resources = {} for res in listener_config["resources"]: for name in res["names"]: - if name == "client": - client_resource = ClientRestResource(self) - if res["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 == "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"]: - media_repo = MediaRepositoryResource(self) - resources.update({ - MEDIA_PREFIX: media_repo, - LEGACY_MEDIA_PREFIX: media_repo, - CONTENT_REPO_PREFIX: ContentRepoResource( - self, self.config.uploads_path - ), - }) - - 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] = ReplicationResource(self) + 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 = Resource() + root_resource = NoResource() root_resource = create_resource_tree(resources, root_resource) if tls: - for address in bind_addresses: - reactor.listenSSL( - port, - SynapseSite( - "synapse.access.https.%s" % (site_tag,), - site_tag, - listener_config, - root_resource, - ), - self.tls_server_context_factory, - interface=address - ) + listen_ssl( + bind_addresses, + port, + SynapseSite( + "synapse.access.https.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, + ), + self.tls_server_context_factory, + ) + else: - for address in bind_addresses: - reactor.listenTCP( - port, - SynapseSite( - "synapse.access.http.%s" % (site_tag,), - site_tag, - listener_config, - root_resource, - ), - interface=address + listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) 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 == "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() @@ -208,17 +233,24 @@ class SynapseHomeServer(HomeServer): 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: - reactor.listenTCP( - listener["port"], - manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ), - interface=address + 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"]) @@ -239,29 +271,6 @@ class SynapseHomeServer(HomeServer): except IncorrectDatabaseSetup as e: quit_with_error(e.message) - 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 quit_with_error(error_string): - message_lines = error_string.split("\n") - line_length = max([len(l) for l in message_lines if len(l) < 80]) + 2 - sys.stderr.write("*" * line_length + '\n') - for line in message_lines: - sys.stderr.write(" %s\n" % (line.rstrip(),)) - sys.stderr.write("*" * line_length + '\n') - sys.exit(1) - def setup(config_options): """ @@ -286,7 +295,7 @@ def setup(config_options): # generating config files and shouldn't try to continue. sys.exit(0) - config.setup_logging() + synapse.config.logger.setup_logging(config, use_worker_options=False) # check any extra requirements we have now we have a config check_requirements(config) @@ -340,7 +349,7 @@ def setup(config_options): hs.get_state_handler().start_caching() hs.get_datastore().start_profiling() hs.get_datastore().start_doing_background_updates() - hs.get_replication_layer().start_get_pdu_cache() + hs.get_federation_client().start_get_pdu_cache() register_memory_metrics(hs) @@ -389,10 +398,15 @@ def run(hs): ThreadPool._worker = profile(ThreadPool._worker) reactor.run = profile(reactor.run) - start_time = hs.get_clock().time() + 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") @@ -401,41 +415,36 @@ def run(hs): if uptime < 0: uptime = 0 - # If the stats directory is empty then this is the first time we've - # reported stats. - first_time = not stats - 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 + 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() - daily_messages = yield hs.get_datastore().count_daily_messages() - if daily_messages is not None: - stats["daily_messages"] = daily_messages - else: - stats.pop("daily_messages", None) - - if first_time: - # Add callbacks to report the synapse stats as metrics whenever - # prometheus requests them, typically every 30s. - # As some of the stats are expensive to calculate we only update - # them when synapse phones home to matrix.org every 24 hours. - metrics = get_metrics_for("synapse.usage") - metrics.add_callback("timestamp", lambda: stats["timestamp"]) - metrics.add_callback("uptime_seconds", lambda: stats["uptime_seconds"]) - metrics.add_callback("total_users", lambda: stats["total_users"]) - metrics.add_callback("total_room_count", lambda: stats["total_room_count"]) - metrics.add_callback( - "daily_active_users", lambda: stats["daily_active_users"] - ) - metrics.add_callback( - "daily_messages", lambda: stats.get("daily_messages", 0) - ) + 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: @@ -446,37 +455,48 @@ def run(hs): except Exception as e: logger.warn("Error reporting stats: %s", e) - if hs.config.report_stats: - phone_home_task = task.LoopingCall(phone_stats_home) - logger.info("Scheduling stats reporting for 24 hour intervals") - phone_home_task.start(60 * 60 * 24, now=False) - - def in_thread(): - # Uncomment to enable tracing of log context changes. - # sys.settrace(logcontext_tracer) - with LoggingContext("run"): - change_resource_limit(hs.config.soft_file_limit) - if hs.config.gc_thresholds: - gc.set_threshold(*hs.config.gc_thresholds) - reactor.run() - - if hs.config.daemonize: - - if hs.config.print_pidfile: - print (hs.config.pid_file) - - daemon = Daemonize( - app="synapse-homeserver", - pid=hs.config.pid_file, - action=lambda: in_thread(), - auto_close_fds=False, - verbose=True, - logger=logger, - ) + 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." + ) - daemon.start() - else: - in_thread() + 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(): diff --git a/synapse/app/media_repository.py b/synapse/app/media_repository.py index ef17b158a5..fc8282bbc1 100644 --- a/synapse/app/media_repository.py +++ b/synapse/app/media_repository.py @@ -13,45 +13,37 @@ # 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 import synapse - +from synapse import events +from synapse.api.urls import ( + CONTENT_REPO_PREFIX, LEGACY_MEDIA_PREFIX, MEDIA_PREFIX +) +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.crypto import context_factory from synapse.http.site import SynapseSite -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource from synapse.replication.slave.storage._base import BaseSlavedStore from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore +from synapse.replication.slave.storage.client_ips import SlavedClientIpStore from synapse.replication.slave.storage.registration import SlavedRegistrationStore +from synapse.replication.slave.storage.transactions import TransactionStore +from synapse.replication.tcp.client import ReplicationClientHandler from synapse.rest.media.v0.content_repository import ContentRepoResource -from synapse.rest.media.v1.media_repository import MediaRepositoryResource from synapse.server import HomeServer -from synapse.storage.client_ips import ClientIpStore from synapse.storage.engines import create_engine from synapse.storage.media_repository import MediaRepositoryStore -from synapse.util.async import sleep from synapse.util.httpresourcetree import create_resource_tree from synapse.util.logcontext import LoggingContext from synapse.util.manhole import manhole -from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string -from synapse.api.urls import ( - CONTENT_REPO_PREFIX, LEGACY_MEDIA_PREFIX, MEDIA_PREFIX -) -from synapse.crypto import context_factory - -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 +from twisted.internet import reactor +from twisted.web.resource import NoResource logger = logging.getLogger("synapse.app.media_repository") @@ -59,27 +51,15 @@ logger = logging.getLogger("synapse.app.media_repository") class MediaRepositorySlavedStore( SlavedApplicationServiceStore, SlavedRegistrationStore, + SlavedClientIpStore, + TransactionStore, BaseSlavedStore, MediaRepositoryStore, - ClientIpStore, ): pass class MediaRepositoryServer(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 = MediaRepositorySlavedStore(self.get_db_conn(), self) @@ -95,7 +75,7 @@ class MediaRepositoryServer(HomeServer): if name == "metrics": resources[METRICS_PREFIX] = MetricsResource(self) elif name == "media": - media_repo = MediaRepositoryResource(self) + media_repo = self.get_media_repository_resource() resources.update({ MEDIA_PREFIX: media_repo, LEGACY_MEDIA_PREFIX: media_repo, @@ -104,19 +84,18 @@ class MediaRepositoryServer(HomeServer): ), }) - 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse media repository now listening on port %d", port) @@ -125,36 +104,22 @@ class MediaRepositoryServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) 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 + self.get_tcp_replication().start_replication(self) - while True: - try: - args = store.stream_positions() - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(5) + def build_tcp_replication(self): + return ReplicationClientHandler(self.get_datastore()) def start(config_options): @@ -168,7 +133,14 @@ def start(config_options): assert config.worker_app == "synapse.app.media_repository" - setup_logging(config.worker_log_config, config.worker_log_file) + if config.enable_media_repo: + _base.quit_with_error( + "enable_media_repo must be disabled in the main synapse process\n" + "before the media repo can be run in a separate worker.\n" + "Please add ``enable_media_repo: false`` to the main config\n" + ) + + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -186,36 +158,15 @@ def start(config_options): ) ss.setup() - ss.get_handlers() ss.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - logger.info("Running") - change_resource_limit(config.soft_file_limit) - if config.gc_thresholds: - gc.set_threshold(*config.gc_thresholds) - reactor.run() - def start(): ss.get_state_handler().start_caching() ss.get_datastore().start_profiling() - ss.replicate() reactor.callWhenRunning(start) - if config.worker_daemonize: - daemon = Daemonize( - app="synapse-media-repository", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-media-repository", config) if __name__ == '__main__': diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py index 073f2c2489..26930d1b3b 100644 --- a/synapse/app/pusher.py +++ b/synapse/app/pusher.py @@ -13,39 +13,31 @@ # 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 import synapse - -from synapse.server import HomeServer +from synapse import events +from synapse.app import _base from synapse.config._base import ConfigError -from synapse.config.logger import setup_logging from synapse.config.homeserver import HomeServerConfig +from synapse.config.logger import setup_logging from synapse.http.site import SynapseSite -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX -from synapse.storage.roommember import RoomMemberStore +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource +from synapse.replication.slave.storage.account_data import SlavedAccountDataStore from synapse.replication.slave.storage.events import SlavedEventStore from synapse.replication.slave.storage.pushers import SlavedPusherStore from synapse.replication.slave.storage.receipts import SlavedReceiptsStore -from synapse.replication.slave.storage.account_data import SlavedAccountDataStore -from synapse.storage.engines import create_engine +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.server import HomeServer from synapse.storage import DataStore -from synapse.util.async import sleep +from synapse.storage.engines import create_engine from synapse.util.httpresourcetree import create_resource_tree -from synapse.util.logcontext import LoggingContext, preserve_fn +from synapse.util.logcontext import LoggingContext, run_in_background 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 +from twisted.internet import defer, reactor +from twisted.web.resource import NoResource logger = logging.getLogger("synapse.app.pusher") @@ -82,42 +74,15 @@ class PusherSlaveStore( DataStore.get_profile_displayname.__func__ ) - who_forgot_in_room = ( - RoomMemberStore.__dict__["who_forgot_in_room"] - ) - class PusherServer(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 = PusherSlaveStore(self.get_db_conn(), self) logger.info("Finished setting up.") def remove_pusher(self, app_id, push_key, user_id): - http_client = self.get_simple_http_client() - replication_url = self.config.worker_replication_url - url = replication_url + "/remove_pushers" - return http_client.post_json_get_json(url, { - "remove": [{ - "app_id": app_id, - "push_key": push_key, - "user_id": user_id, - }] - }) + self.get_tcp_replication().send_remove_pusher(app_id, push_key, user_id) def _listen_http(self, listener_config): port = listener_config["port"] @@ -129,19 +94,18 @@ class PusherServer(HomeServer): 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse pusher now listening on port %d", port) @@ -150,88 +114,67 @@ class PusherServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) else: logger.warn("Unrecognized listener type: %s", listener["type"]) + self.get_tcp_replication().start_replication(self) + + def build_tcp_replication(self): + return PusherReplicationHandler(self) + + +class PusherReplicationHandler(ReplicationClientHandler): + def __init__(self, hs): + super(PusherReplicationHandler, self).__init__(hs.get_datastore()) + + self.pusher_pool = hs.get_pusherpool() + + def on_rdata(self, stream_name, token, rows): + super(PusherReplicationHandler, self).on_rdata(stream_name, token, rows) + run_in_background(self.poke_pushers, stream_name, token, rows) + @defer.inlineCallbacks - def replicate(self): - http_client = self.get_simple_http_client() - store = self.get_datastore() - replication_url = self.config.worker_replication_url - pusher_pool = self.get_pusherpool() - - def stop_pusher(user_id, app_id, pushkey): - key = "%s:%s" % (app_id, pushkey) - pushers_for_user = pusher_pool.pushers.get(user_id, {}) - pusher = pushers_for_user.pop(key, None) - if pusher is None: - return - logger.info("Stopping pusher %r / %r", user_id, key) - pusher.on_stop() - - def start_pusher(user_id, app_id, pushkey): - key = "%s:%s" % (app_id, pushkey) - logger.info("Starting pusher %r / %r", user_id, key) - return pusher_pool._refresh_pusher(app_id, pushkey, user_id) - - @defer.inlineCallbacks - def poke_pushers(results): - pushers_rows = set( - map(tuple, results.get("pushers", {}).get("rows", [])) - ) - deleted_pushers_rows = set( - map(tuple, results.get("deleted_pushers", {}).get("rows", [])) - ) - for row in sorted(pushers_rows | deleted_pushers_rows): - if row in deleted_pushers_rows: - user_id, app_id, pushkey = row[1:4] - stop_pusher(user_id, app_id, pushkey) - elif row in pushers_rows: - user_id = row[1] - app_id = row[5] - pushkey = row[8] - yield start_pusher(user_id, app_id, pushkey) - - stream = results.get("events") - if stream and stream["rows"]: - min_stream_id = stream["rows"][0][0] - max_stream_id = stream["position"] - preserve_fn(pusher_pool.on_new_notifications)( - min_stream_id, max_stream_id + def poke_pushers(self, stream_name, token, rows): + try: + if stream_name == "pushers": + for row in rows: + if row.deleted: + yield self.stop_pusher(row.user_id, row.app_id, row.pushkey) + else: + yield self.start_pusher(row.user_id, row.app_id, row.pushkey) + elif stream_name == "events": + yield self.pusher_pool.on_new_notifications( + token, token, ) - - stream = results.get("receipts") - if stream and stream["rows"]: - rows = stream["rows"] - affected_room_ids = set(row[1] for row in rows) - min_stream_id = rows[0][0] - max_stream_id = stream["position"] - preserve_fn(pusher_pool.on_new_receipts)( - min_stream_id, max_stream_id, affected_room_ids + elif stream_name == "receipts": + yield self.pusher_pool.on_new_receipts( + token, token, set(row.room_id for row in rows) ) + except Exception: + logger.exception("Error poking pushers") + + def stop_pusher(self, user_id, app_id, pushkey): + key = "%s:%s" % (app_id, pushkey) + pushers_for_user = self.pusher_pool.pushers.get(user_id, {}) + pusher = pushers_for_user.pop(key, None) + if pusher is None: + return + logger.info("Stopping pusher %r / %r", user_id, key) + pusher.on_stop() - while True: - try: - args = store.stream_positions() - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - poke_pushers(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(30) + def start_pusher(self, user_id, app_id, pushkey): + key = "%s:%s" % (app_id, pushkey) + logger.info("Starting pusher %r / %r", user_id, key) + return self.pusher_pool._refresh_pusher(app_id, pushkey, user_id) def start(config_options): @@ -245,7 +188,7 @@ def start(config_options): assert config.worker_app == "synapse.app.pusher" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -274,34 +217,14 @@ def start(config_options): ps.setup() ps.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - 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_pusherpool().start() ps.get_datastore().start_profiling() ps.get_state_handler().start_caching() reactor.callWhenRunning(start) - if config.worker_daemonize: - daemon = Daemonize( - app="synapse-pusher", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-pusher", config) if __name__ == '__main__': diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py index 3f29595256..7152b1deb4 100644 --- a/synapse/app/synchrotron.py +++ b/synapse/app/synchrotron.py @@ -13,105 +13,87 @@ # 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 contextlib +import logging +import sys import synapse - -from synapse.api.constants import EventTypes, PresenceState +from synapse.api.constants import EventTypes +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.events import FrozenEvent -from synapse.handlers.presence import PresenceHandler -from synapse.http.site import SynapseSite +from synapse.handlers.presence import PresenceHandler, get_interested_parties from synapse.http.server import JsonResource -from synapse.metrics.resource import MetricsResource, METRICS_PREFIX -from synapse.rest.client.v2_alpha import sync -from synapse.rest.client.v1 import events -from synapse.rest.client.v1.room import RoomInitialSyncRestServlet -from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet +from synapse.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource from synapse.replication.slave.storage._base import BaseSlavedStore -from synapse.replication.slave.storage.events import SlavedEventStore -from synapse.replication.slave.storage.receipts import SlavedReceiptsStore from synapse.replication.slave.storage.account_data import SlavedAccountDataStore from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore -from synapse.replication.slave.storage.registration import SlavedRegistrationStore -from synapse.replication.slave.storage.filtering import SlavedFilteringStore -from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore -from synapse.replication.slave.storage.presence import SlavedPresenceStore +from synapse.replication.slave.storage.client_ips import SlavedClientIpStore from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore from synapse.replication.slave.storage.devices import SlavedDeviceStore +from synapse.replication.slave.storage.events import SlavedEventStore +from synapse.replication.slave.storage.filtering import SlavedFilteringStore +from synapse.replication.slave.storage.presence import SlavedPresenceStore +from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore +from synapse.replication.slave.storage.receipts import SlavedReceiptsStore +from synapse.replication.slave.storage.registration import SlavedRegistrationStore from synapse.replication.slave.storage.room import RoomStore +from synapse.replication.slave.storage.groups import SlavedGroupServerStore +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.rest.client.v1 import events +from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet +from synapse.rest.client.v1.room import RoomInitialSyncRestServlet +from synapse.rest.client.v2_alpha import sync from synapse.server import HomeServer -from synapse.storage.client_ips import ClientIpStore from synapse.storage.engines import create_engine -from synapse.storage.presence import PresenceStore, UserPresenceState +from synapse.storage.presence import UserPresenceState from synapse.storage.roommember import RoomMemberStore -from synapse.util.async import sleep from synapse.util.httpresourcetree import create_resource_tree -from synapse.util.logcontext import LoggingContext, preserve_fn +from synapse.util.logcontext import LoggingContext, run_in_background from synapse.util.manhole import manhole -from synapse.util.rlimit import change_resource_limit from synapse.util.stringutils import random_string from synapse.util.versionstring import get_version_string +from twisted.internet import defer, reactor +from twisted.web.resource import NoResource -from twisted.internet import reactor, defer -from twisted.web.resource import Resource - -from daemonize import Daemonize - -import sys -import logging -import contextlib -import gc -import ujson as json +from six import iteritems logger = logging.getLogger("synapse.app.synchrotron") class SynchrotronSlavedStore( - SlavedPushRuleStore, - SlavedEventStore, SlavedReceiptsStore, SlavedAccountDataStore, SlavedApplicationServiceStore, SlavedRegistrationStore, SlavedFilteringStore, SlavedPresenceStore, + SlavedGroupServerStore, SlavedDeviceInboxStore, SlavedDeviceStore, + SlavedPushRuleStore, + SlavedEventStore, + SlavedClientIpStore, RoomStore, BaseSlavedStore, - ClientIpStore, # After BaseSlavedStore because the constructor is different ): - who_forgot_in_room = ( - RoomMemberStore.__dict__["who_forgot_in_room"] - ) - did_forget = ( RoomMemberStore.__dict__["did_forget"] ) - # XXX: This is a bit broken because we don't persist the accepted list in a - # way that can be replicated. This means that we don't have a way to - # invalidate the cache correctly. - get_presence_list_accepted = PresenceStore.__dict__[ - "get_presence_list_accepted" - ] - get_presence_list_observers_accepted = PresenceStore.__dict__[ - "get_presence_list_observers_accepted" - ] - UPDATE_SYNCING_USERS_MS = 10 * 1000 class SynchrotronPresence(object): def __init__(self, hs): + self.hs = hs self.is_mine_id = hs.is_mine_id self.http_client = hs.get_simple_http_client() self.store = hs.get_datastore() self.user_to_num_current_syncs = {} - self.syncing_users_url = hs.config.worker_replication_url + "/syncing_users" self.clock = hs.get_clock() self.notifier = hs.get_notifier() @@ -121,17 +103,52 @@ class SynchrotronPresence(object): for state in active_presence } - self.process_id = random_string(16) - logger.info("Presence process_id is %r", self.process_id) + # user_id -> last_sync_ms. Lists the users that have stopped syncing + # but we haven't notified the master of that yet + self.users_going_offline = {} - self._sending_sync = False - self._need_to_send_sync = False - self.clock.looping_call( - self._send_syncing_users_regularly, - UPDATE_SYNCING_USERS_MS, + self._send_stop_syncing_loop = self.clock.looping_call( + self.send_stop_syncing, 10 * 1000 ) - reactor.addSystemEventTrigger("before", "shutdown", self._on_shutdown) + self.process_id = random_string(16) + logger.info("Presence process_id is %r", self.process_id) + + def send_user_sync(self, user_id, is_syncing, last_sync_ms): + self.hs.get_tcp_replication().send_user_sync(user_id, is_syncing, last_sync_ms) + + def mark_as_coming_online(self, user_id): + """A user has started syncing. Send a UserSync to the master, unless they + had recently stopped syncing. + + Args: + user_id (str) + """ + going_offline = self.users_going_offline.pop(user_id, None) + if not going_offline: + # Safe to skip because we haven't yet told the master they were offline + self.send_user_sync(user_id, True, self.clock.time_msec()) + + def mark_as_going_offline(self, user_id): + """A user has stopped syncing. We wait before notifying the master as + its likely they'll come back soon. This allows us to avoid sending + a stopped syncing immediately followed by a started syncing notification + to the master + + Args: + user_id (str) + """ + self.users_going_offline[user_id] = self.clock.time_msec() + + def send_stop_syncing(self): + """Check if there are any users who have stopped syncing a while ago + and haven't come back yet. If there are poke the master about them. + """ + now = self.clock.time_msec() + for user_id, last_sync_ms in self.users_going_offline.items(): + if now - last_sync_ms > 10 * 1000: + self.users_going_offline.pop(user_id, None) + self.send_user_sync(user_id, False, last_sync_ms) def set_state(self, user, state, ignore_status_msg=False): # TODO Hows this supposed to work? @@ -139,18 +156,16 @@ class SynchrotronPresence(object): get_states = PresenceHandler.get_states.__func__ get_state = PresenceHandler.get_state.__func__ - _get_interested_parties = PresenceHandler._get_interested_parties.__func__ current_state_for_users = PresenceHandler.current_state_for_users.__func__ - @defer.inlineCallbacks def user_syncing(self, user_id, affect_presence): if affect_presence: curr_sync = self.user_to_num_current_syncs.get(user_id, 0) self.user_to_num_current_syncs[user_id] = curr_sync + 1 - prev_states = yield self.current_state_for_users([user_id]) - if prev_states[user_id].state == PresenceState.OFFLINE: - # TODO: Don't block the sync request on this HTTP hit. - yield self._send_syncing_users_now() + + # If we went from no in flight sync to some, notify replication + if self.user_to_num_current_syncs[user_id] == 1: + self.mark_as_coming_online(user_id) def _end(): # We check that the user_id is in user_to_num_current_syncs because @@ -159,6 +174,10 @@ class SynchrotronPresence(object): if affect_presence and user_id in self.user_to_num_current_syncs: self.user_to_num_current_syncs[user_id] -= 1 + # If we went from one in flight sync to non, notify replication + if self.user_to_num_current_syncs[user_id] == 0: + self.mark_as_going_offline(user_id) + @contextlib.contextmanager def _user_syncing(): try: @@ -166,56 +185,12 @@ class SynchrotronPresence(object): finally: _end() - defer.returnValue(_user_syncing()) - - @defer.inlineCallbacks - def _on_shutdown(self): - # When the synchrotron is shutdown tell the master to clear the in - # progress syncs for this process - self.user_to_num_current_syncs.clear() - yield self._send_syncing_users_now() - - def _send_syncing_users_regularly(self): - # Only send an update if we aren't in the middle of sending one. - if not self._sending_sync: - preserve_fn(self._send_syncing_users_now)() - - @defer.inlineCallbacks - def _send_syncing_users_now(self): - if self._sending_sync: - # We don't want to race with sending another update. - # Instead we wait for that update to finish and send another - # update afterwards. - self._need_to_send_sync = True - return - - # Flag that we are sending an update. - self._sending_sync = True - - yield self.http_client.post_json_get_json(self.syncing_users_url, { - "process_id": self.process_id, - "syncing_users": [ - user_id for user_id, count in self.user_to_num_current_syncs.items() - if count > 0 - ], - }) - - # Unset the flag as we are no longer sending an update. - self._sending_sync = False - if self._need_to_send_sync: - # If something happened while we were sending the update then - # we might need to send another update. - # TODO: Check if the update that was sent matches the current state - # as we only need to send an update if they are different. - self._need_to_send_sync = False - yield self._send_syncing_users_now() + return defer.succeed(_user_syncing()) @defer.inlineCallbacks def notify_from_replication(self, states, stream_id): - parties = yield self._get_interested_parties( - states, calculate_remote_hosts=False - ) - room_ids_to_states, users_to_states, _ = parties + parties = yield get_interested_parties(self.store, states) + room_ids_to_states, users_to_states = parties self.notifier.on_new_event( "presence_key", stream_id, rooms=room_ids_to_states.keys(), @@ -223,26 +198,24 @@ class SynchrotronPresence(object): ) @defer.inlineCallbacks - def process_replication(self, result): - stream = result.get("presence", {"rows": []}) - states = [] - for row in stream["rows"]: - ( - position, user_id, state, last_active_ts, - last_federation_update_ts, last_user_sync_ts, status_msg, - currently_active - ) = row - state = UserPresenceState( - user_id, state, last_active_ts, - last_federation_update_ts, last_user_sync_ts, status_msg, - currently_active - ) - self.user_to_current_state[user_id] = state - states.append(state) + def process_replication_rows(self, token, rows): + states = [UserPresenceState( + row.user_id, row.state, row.last_active_ts, + row.last_federation_update_ts, row.last_user_sync_ts, row.status_msg, + row.currently_active + ) for row in rows] + + for state in states: + self.user_to_current_state[row.user_id] = state + + stream_id = token + yield self.notify_from_replication(states, stream_id) - if states and "position" in stream: - stream_id = int(stream["position"]) - yield self.notify_from_replication(states, stream_id) + def get_currently_syncing_users(self): + return [ + user_id for user_id, count in iteritems(self.user_to_num_current_syncs) + if count > 0 + ] class SynchrotronTyping(object): @@ -257,16 +230,12 @@ class SynchrotronTyping(object): # value which we *must* use for the next replication request. return {"typing": self._latest_room_serial} - def process_replication(self, result): - stream = result.get("typing") - if stream: - self._latest_room_serial = int(stream["position"]) + def process_replication_rows(self, token, rows): + self._latest_room_serial = token - for row in stream["rows"]: - position, room_id, typing_json = row - typing = json.loads(typing_json) - self._room_serials[room_id] = position - self._room_typing[room_id] = typing + for row in rows: + self._room_serials[row.room_id] = token + self._room_typing[row.room_id] = row.user_ids class SynchrotronApplicationService(object): @@ -275,19 +244,6 @@ class SynchrotronApplicationService(object): class SynchrotronServer(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 = SynchrotronSlavedStore(self.get_db_conn(), self) @@ -315,19 +271,18 @@ class SynchrotronServer(HomeServer): "/_matrix/client/api/v1": resource, }) - 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 + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, ) + ) logger.info("Synapse synchrotron now listening on port %d", port) @@ -336,135 +291,106 @@ class SynchrotronServer(HomeServer): 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 + _base.listen_tcp( + listener["bind_addresses"], + listener["port"], + manhole( + username="matrix", + password="rabbithole", + globals={"hs": self}, ) + ) 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 - notifier = self.get_notifier() - presence_handler = self.get_presence_handler() - typing_handler = self.get_typing_handler() - - def notify_from_stream( - result, stream_name, stream_key, room=None, user=None - ): - stream = result.get(stream_name) - if stream: - position_index = stream["field_names"].index("position") - if room: - room_index = stream["field_names"].index(room) - if user: - user_index = stream["field_names"].index(user) - - users = () - rooms = () - for row in stream["rows"]: - position = row[position_index] - - if user: - users = (row[user_index],) - - if room: - rooms = (row[room_index],) - - notifier.on_new_event( - stream_key, position, users=users, rooms=rooms - ) + self.get_tcp_replication().start_replication(self) - @defer.inlineCallbacks - def notify_device_list_update(result): - stream = result.get("device_lists") - if not stream: - return + def build_tcp_replication(self): + return SyncReplicationHandler(self) - position_index = stream["field_names"].index("position") - user_index = stream["field_names"].index("user_id") + def build_presence_handler(self): + return SynchrotronPresence(self) - for row in stream["rows"]: - position = row[position_index] - user_id = row[user_index] + def build_typing_handler(self): + return SynchrotronTyping(self) - rooms = yield store.get_rooms_for_user(user_id) - room_ids = [r.room_id for r in rooms] - notifier.on_new_event( - "device_list_key", position, rooms=room_ids, - ) +class SyncReplicationHandler(ReplicationClientHandler): + def __init__(self, hs): + super(SyncReplicationHandler, self).__init__(hs.get_datastore()) - @defer.inlineCallbacks - def notify(result): - stream = result.get("events") - if stream: - max_position = stream["position"] - for row in stream["rows"]: - position = row[0] - internal = json.loads(row[1]) - event_json = json.loads(row[2]) - event = FrozenEvent(event_json, internal_metadata_dict=internal) - extra_users = () - if event.type == EventTypes.Member: - extra_users = (event.state_key,) - notifier.on_new_room_event( - event, position, max_position, extra_users - ) + self.store = hs.get_datastore() + self.typing_handler = hs.get_typing_handler() + # NB this is a SynchrotronPresence, not a normal PresenceHandler + self.presence_handler = hs.get_presence_handler() + self.notifier = hs.get_notifier() - notify_from_stream( - result, "push_rules", "push_rules_key", user="user_id" - ) - notify_from_stream( - result, "user_account_data", "account_data_key", user="user_id" - ) - notify_from_stream( - result, "room_account_data", "account_data_key", user="user_id" - ) - notify_from_stream( - result, "tag_account_data", "account_data_key", user="user_id" - ) - notify_from_stream( - result, "receipts", "receipt_key", room="room_id" - ) - notify_from_stream( - result, "typing", "typing_key", room="room_id" - ) - notify_from_stream( - result, "to_device", "to_device_key", user="user_id" - ) - yield notify_device_list_update(result) + def on_rdata(self, stream_name, token, rows): + super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows) + run_in_background(self.process_and_notify, stream_name, token, rows) - while True: - try: - args = store.stream_positions() - args.update(typing_handler.stream_positions()) - args["timeout"] = 30000 - result = yield http_client.get_json(replication_url, args=args) - yield store.process_replication(result) - typing_handler.process_replication(result) - yield presence_handler.process_replication(result) - yield notify(result) - except: - logger.exception("Error replicating from %r", replication_url) - yield sleep(5) + def get_streams_to_replicate(self): + args = super(SyncReplicationHandler, self).get_streams_to_replicate() + args.update(self.typing_handler.stream_positions()) + return args - def build_presence_handler(self): - return SynchrotronPresence(self) + def get_currently_syncing_users(self): + return self.presence_handler.get_currently_syncing_users() - def build_typing_handler(self): - return SynchrotronTyping(self) + @defer.inlineCallbacks + def process_and_notify(self, stream_name, token, rows): + try: + if stream_name == "events": + # We shouldn't get multiple rows per token for events stream, so + # we don't need to optimise this for multiple rows. + for row in rows: + event = yield self.store.get_event(row.event_id) + extra_users = () + if event.type == EventTypes.Member: + extra_users = (event.state_key,) + max_token = self.store.get_room_max_stream_ordering() + self.notifier.on_new_room_event( + event, token, max_token, extra_users + ) + elif stream_name == "push_rules": + self.notifier.on_new_event( + "push_rules_key", token, users=[row.user_id for row in rows], + ) + elif stream_name in ("account_data", "tag_account_data",): + self.notifier.on_new_event( + "account_data_key", token, users=[row.user_id for row in rows], + ) + elif stream_name == "receipts": + self.notifier.on_new_event( + "receipt_key", token, rooms=[row.room_id for row in rows], + ) + elif stream_name == "typing": + self.typing_handler.process_replication_rows(token, rows) + self.notifier.on_new_event( + "typing_key", token, rooms=[row.room_id for row in rows], + ) + elif stream_name == "to_device": + entities = [row.entity for row in rows if row.entity.startswith("@")] + if entities: + self.notifier.on_new_event( + "to_device_key", token, users=entities, + ) + elif stream_name == "device_lists": + all_room_ids = set() + for row in rows: + room_ids = yield self.store.get_rooms_for_user(row.user_id) + all_room_ids.update(room_ids) + self.notifier.on_new_event( + "device_list_key", token, rooms=all_room_ids, + ) + elif stream_name == "presence": + yield self.presence_handler.process_replication_rows(token, rows) + elif stream_name == "receipts": + self.notifier.on_new_event( + "groups_key", token, users=[row.user_id for row in rows], + ) + except Exception: + logger.exception("Error processing replication") def start(config_options): @@ -478,7 +404,7 @@ def start(config_options): assert config.worker_app == "synapse.app.synchrotron" - setup_logging(config.worker_log_config, config.worker_log_file) + setup_logging(config, use_worker_options=True) synapse.events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -496,33 +422,13 @@ def start(config_options): ss.setup() ss.start_listening(config.worker_listeners) - def run(): - with LoggingContext("run"): - logger.info("Running") - change_resource_limit(config.soft_file_limit) - if config.gc_thresholds: - gc.set_threshold(*config.gc_thresholds) - reactor.run() - def start(): ss.get_datastore().start_profiling() - ss.replicate() ss.get_state_handler().start_caching() reactor.callWhenRunning(start) - if config.worker_daemonize: - daemon = Daemonize( - app="synapse-synchrotron", - pid=config.worker_pid_file, - action=run, - auto_close_fds=False, - verbose=True, - logger=logger, - ) - daemon.start() - else: - run() + _base.start_worker_reactor("synapse-synchrotron", config) if __name__ == '__main__': diff --git a/synapse/app/synctl.py b/synapse/app/synctl.py index c045588866..712dfa870e 100755 --- a/synapse/app/synctl.py +++ b/synapse/app/synctl.py @@ -23,14 +23,27 @@ import signal import subprocess import sys import yaml +import errno +import time SYNAPSE = [sys.executable, "-B", "-m", "synapse.app.homeserver"] GREEN = "\x1b[1;32m" +YELLOW = "\x1b[1;33m" RED = "\x1b[1;31m" NORMAL = "\x1b[m" +def pid_running(pid): + try: + os.kill(pid, 0) + return True + except OSError as err: + if err.errno == errno.EPERM: + return True + return False + + def write(message, colour=NORMAL, stream=sys.stdout): if colour == NORMAL: stream.write(message + "\n") @@ -38,6 +51,11 @@ def write(message, colour=NORMAL, stream=sys.stdout): stream.write(colour + message + NORMAL + "\n") +def abort(message, colour=RED, stream=sys.stderr): + write(message, colour, stream) + sys.exit(1) + + def start(configfile): write("Starting ...") args = SYNAPSE @@ -45,7 +63,8 @@ def start(configfile): try: subprocess.check_call(args) - write("started synapse.app.homeserver(%r)" % (configfile,), colour=GREEN) + write("started synapse.app.homeserver(%r)" % + (configfile,), colour=GREEN) except subprocess.CalledProcessError as e: write( "error starting (exit code: %d); see above for logs" % e.returncode, @@ -76,8 +95,16 @@ def start_worker(app, configfile, worker_configfile): def stop(pidfile, app): if os.path.exists(pidfile): pid = int(open(pidfile).read()) - os.kill(pid, signal.SIGTERM) - write("stopped %s" % (app,), colour=GREEN) + try: + os.kill(pid, signal.SIGTERM) + write("stopped %s" % (app,), colour=GREEN) + except OSError as err: + if err.errno == errno.ESRCH: + write("%s not running" % (app,), colour=YELLOW) + elif err.errno == errno.EPERM: + abort("Cannot stop %s: Operation not permitted" % (app,)) + else: + abort("Cannot stop %s: Unknown error" % (app,)) Worker = collections.namedtuple("Worker", [ @@ -98,7 +125,7 @@ def main(): "configfile", nargs="?", default="homeserver.yaml", - help="the homeserver config file, defaults to homserver.yaml", + help="the homeserver config file, defaults to homeserver.yaml", ) parser.add_argument( "-w", "--worker", @@ -157,6 +184,9 @@ def main(): worker_configfiles.append(worker_configfile) if options.all_processes: + # To start the main synapse with -a you need to add a worker file + # with worker_app == "synapse.app.homeserver" + start_stop_synapse = False worker_configdir = options.all_processes if not os.path.isdir(worker_configdir): write( @@ -173,10 +203,29 @@ def main(): with open(worker_configfile) as stream: worker_config = yaml.load(stream) worker_app = worker_config["worker_app"] - worker_pidfile = worker_config["worker_pid_file"] - worker_daemonize = worker_config["worker_daemonize"] - assert worker_daemonize # TODO print something more user friendly - worker_cache_factor = worker_config.get("synctl_cache_factor") + if worker_app == "synapse.app.homeserver": + # We need to special case all of this to pick up options that may + # be set in the main config file or in this worker config file. + worker_pidfile = ( + worker_config.get("pid_file") + or pidfile + ) + worker_cache_factor = worker_config.get("synctl_cache_factor") or cache_factor + daemonize = worker_config.get("daemonize") or config.get("daemonize") + assert daemonize, "Main process must have daemonize set to true" + + # The master process doesn't support using worker_* config. + for key in worker_config: + if key == "worker_app": # But we allow worker_app + continue + assert not key.startswith("worker_"), \ + "Main process cannot use worker_* config" + else: + worker_pidfile = worker_config["worker_pid_file"] + worker_daemonize = worker_config["worker_daemonize"] + assert worker_daemonize, "In config %r: expected '%s' to be True" % ( + worker_configfile, "worker_daemonize") + worker_cache_factor = worker_config.get("synctl_cache_factor") workers.append(Worker( worker_app, worker_configfile, worker_pidfile, worker_cache_factor, )) @@ -190,10 +239,26 @@ def main(): if start_stop_synapse: stop(pidfile, "synapse.app.homeserver") - # TODO: Wait for synapse to actually shutdown before starting it again + # Wait for synapse to actually shutdown before starting it again + if action == "restart": + running_pids = [] + if start_stop_synapse and os.path.exists(pidfile): + running_pids.append(int(open(pidfile).read())) + for worker in workers: + if os.path.exists(worker.pidfile): + running_pids.append(int(open(worker.pidfile).read())) + if len(running_pids) > 0: + write("Waiting for process to exit before restarting...") + for running_pid in running_pids: + while pid_running(running_pid): + time.sleep(0.2) + write("All processes exited; now restarting...") if action == "start" or action == "restart": if start_stop_synapse: + # Check if synapse is already running + if os.path.exists(pidfile) and pid_running(int(open(pidfile).read())): + abort("synapse.app.homeserver already running") start(configfile) for worker in workers: diff --git a/synapse/app/user_dir.py b/synapse/app/user_dir.py new file mode 100644 index 0000000000..5ba7e9b416 --- /dev/null +++ b/synapse/app/user_dir.py @@ -0,0 +1,231 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright 2017 Vector Creations 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 + +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.crypto import context_factory +from synapse.http.server import JsonResource +from synapse.http.site import SynapseSite +from synapse.metrics.resource import METRICS_PREFIX, MetricsResource +from synapse.replication.slave.storage._base import BaseSlavedStore +from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore +from synapse.replication.slave.storage.client_ips import SlavedClientIpStore +from synapse.replication.slave.storage.events import SlavedEventStore +from synapse.replication.slave.storage.registration import SlavedRegistrationStore +from synapse.replication.tcp.client import ReplicationClientHandler +from synapse.rest.client.v2_alpha import user_directory +from synapse.server import HomeServer +from synapse.storage.engines import create_engine +from synapse.storage.user_directory import UserDirectoryStore +from synapse.util.caches.stream_change_cache import StreamChangeCache +from synapse.util.httpresourcetree import create_resource_tree +from synapse.util.logcontext import LoggingContext, run_in_background +from synapse.util.manhole import manhole +from synapse.util.versionstring import get_version_string +from twisted.internet import reactor, defer +from twisted.web.resource import NoResource + +logger = logging.getLogger("synapse.app.user_dir") + + +class UserDirectorySlaveStore( + SlavedEventStore, + SlavedApplicationServiceStore, + SlavedRegistrationStore, + SlavedClientIpStore, + UserDirectoryStore, + BaseSlavedStore, +): + def __init__(self, db_conn, hs): + super(UserDirectorySlaveStore, self).__init__(db_conn, hs) + + events_max = self._stream_id_gen.get_current_token() + curr_state_delta_prefill, min_curr_state_delta_id = self._get_cache_dict( + db_conn, "current_state_delta_stream", + entity_column="room_id", + stream_column="stream_id", + max_value=events_max, # As we share the stream id with events token + limit=1000, + ) + self._curr_state_delta_stream_cache = StreamChangeCache( + "_curr_state_delta_stream_cache", min_curr_state_delta_id, + prefilled_cache=curr_state_delta_prefill, + ) + + self._current_state_delta_pos = events_max + + def stream_positions(self): + result = super(UserDirectorySlaveStore, self).stream_positions() + result["current_state_deltas"] = self._current_state_delta_pos + return result + + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "current_state_deltas": + self._current_state_delta_pos = token + for row in rows: + self._curr_state_delta_stream_cache.entity_has_changed( + row.room_id, token + ) + return super(UserDirectorySlaveStore, self).process_replication_rows( + stream_name, token, rows + ) + + +class UserDirectoryServer(HomeServer): + def setup(self): + logger.info("Setting up.") + self.datastore = UserDirectorySlaveStore(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) + elif name == "client": + resource = JsonResource(self, canonical_json=False) + user_directory.register_servlets(self, resource) + resources.update({ + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + }) + + root_resource = create_resource_tree(resources, NoResource()) + + _base.listen_tcp( + bind_addresses, + port, + SynapseSite( + "synapse.access.http.%s" % (site_tag,), + site_tag, + listener_config, + root_resource, + ) + ) + + logger.info("Synapse user_dir 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( + username="matrix", + password="rabbithole", + globals={"hs": self}, + ) + ) + else: + logger.warn("Unrecognized listener type: %s", listener["type"]) + + self.get_tcp_replication().start_replication(self) + + def build_tcp_replication(self): + return UserDirectoryReplicationHandler(self) + + +class UserDirectoryReplicationHandler(ReplicationClientHandler): + def __init__(self, hs): + super(UserDirectoryReplicationHandler, self).__init__(hs.get_datastore()) + self.user_directory = hs.get_user_directory_handler() + + def on_rdata(self, stream_name, token, rows): + super(UserDirectoryReplicationHandler, self).on_rdata( + stream_name, token, rows + ) + if stream_name == "current_state_deltas": + run_in_background(self._notify_directory) + + @defer.inlineCallbacks + def _notify_directory(self): + try: + yield self.user_directory.notify_new_event() + except Exception: + logger.exception("Error notifiying user directory of state update") + + +def start(config_options): + try: + config = HomeServerConfig.load_config( + "Synapse user directory", config_options + ) + except ConfigError as e: + sys.stderr.write("\n" + e.message + "\n") + sys.exit(1) + + assert config.worker_app == "synapse.app.user_dir" + + setup_logging(config, use_worker_options=True) + + events.USE_FROZEN_DICTS = config.use_frozen_dicts + + database_engine = create_engine(config.database_config) + + if config.update_user_directory: + sys.stderr.write( + "\nThe update_user_directory must be disabled in the main synapse process" + "\nbefore they can be run in a separate worker." + "\nPlease add ``update_user_directory: false`` to the main config" + "\n" + ) + sys.exit(1) + + # Force the pushers to start since they will be disabled in the main config + config.update_user_directory = True + + tls_server_context_factory = context_factory.ServerContextFactory(config) + + ps = UserDirectoryServer( + 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 start(): + ps.get_datastore().start_profiling() + ps.get_state_handler().start_caching() + + reactor.callWhenRunning(start) + + _base.start_worker_reactor("synapse-user-dir", config) + + +if __name__ == '__main__': + with LoggingContext("main"): + start(sys.argv[1:]) |