diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py
index 8982c0676e..add43147b3 100644
--- a/synapse/app/synchrotron.py
+++ b/synapse/app/synchrotron.py
@@ -13,454 +13,11 @@
# 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
-
-from six import iteritems
-
-from twisted.internet import defer, reactor
-from twisted.web.resource import NoResource
-
-import synapse
-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.handlers.presence import PresenceHandler, get_interested_parties
-from synapse.http.server import JsonResource
-from synapse.http.site import SynapseSite
-from synapse.logging.context import LoggingContext, run_in_background
-from synapse.metrics import METRICS_PREFIX, MetricsResource, RegistryProxy
-from synapse.replication.slave.storage._base import BaseSlavedStore, __func__
-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.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.groups import SlavedGroupServerStore
-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.tcp.client import ReplicationClientHandler
-from synapse.replication.tcp.streams.events import EventsStreamEventRow, EventsStreamRow
-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.data_stores.main.monthly_active_users import (
- MonthlyActiveUsersWorkerStore,
-)
-from synapse.storage.data_stores.main.presence import UserPresenceState
-from synapse.util.httpresourcetree import create_resource_tree
-from synapse.util.manhole import manhole
-from synapse.util.stringutils import random_string
-from synapse.util.versionstring import get_version_string
-
-logger = logging.getLogger("synapse.app.synchrotron")
-
-
-class SynchrotronSlavedStore(
- SlavedReceiptsStore,
- SlavedAccountDataStore,
- SlavedApplicationServiceStore,
- SlavedRegistrationStore,
- SlavedFilteringStore,
- SlavedPresenceStore,
- SlavedGroupServerStore,
- SlavedDeviceInboxStore,
- SlavedDeviceStore,
- SlavedPushRuleStore,
- SlavedEventStore,
- SlavedClientIpStore,
- RoomStore,
- MonthlyActiveUsersWorkerStore,
- BaseSlavedStore,
-):
- pass
-
-
-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.clock = hs.get_clock()
- self.notifier = hs.get_notifier()
-
- active_presence = self.store.take_presence_startup_info()
- self.user_to_current_state = {state.user_id: state for state in active_presence}
-
- # 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._send_stop_syncing_loop = self.clock.looping_call(
- self.send_stop_syncing, 10 * 1000
- )
-
- 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):
- if self.hs.config.use_presence:
- 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 list(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?
- return defer.succeed(None)
-
- get_states = __func__(PresenceHandler.get_states)
- get_state = __func__(PresenceHandler.get_state)
- current_state_for_users = __func__(PresenceHandler.current_state_for_users)
-
- 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
-
- # 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
- # user_to_num_current_syncs may have been cleared if we are
- # shutting down.
- 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:
- yield
- finally:
- _end()
-
- return defer.succeed(_user_syncing())
-
- @defer.inlineCallbacks
- def notify_from_replication(self, states, stream_id):
- 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(),
- users=users_to_states.keys(),
- )
-
- @defer.inlineCallbacks
- 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[state.user_id] = state
-
- stream_id = token
- yield self.notify_from_replication(states, stream_id)
-
- def get_currently_syncing_users(self):
- if self.hs.config.use_presence:
- return [
- user_id
- for user_id, count in iteritems(self.user_to_num_current_syncs)
- if count > 0
- ]
- else:
- return set()
-
-class SynchrotronTyping(object):
- def __init__(self, hs):
- self._latest_room_serial = 0
- self._reset()
-
- def _reset(self):
- """
- Reset the typing handler's data caches.
- """
- # map room IDs to serial numbers
- self._room_serials = {}
- # map room IDs to sets of users currently typing
- self._room_typing = {}
-
- def stream_positions(self):
- # We must update this typing token from the response of the previous
- # sync. In particular, the stream id may "reset" back to zero/a low
- # value which we *must* use for the next replication request.
- return {"typing": self._latest_room_serial}
-
- def process_replication_rows(self, token, rows):
- if self._latest_room_serial > token:
- # The master has gone backwards. To prevent inconsistent data, just
- # clear everything.
- self._reset()
-
- # Set the latest serial token to whatever the server gave us.
- self._latest_room_serial = token
-
- for row in rows:
- self._room_serials[row.room_id] = token
- self._room_typing[row.room_id] = row.user_ids
-
-
-class SynchrotronApplicationService(object):
- def notify_interested_services(self, event):
- pass
-
-
-class SynchrotronServer(HomeServer):
- DATASTORE_CLASS = SynchrotronSlavedStore
-
- def _listen_http(self, listener_config):
- port = listener_config["port"]
- bind_addresses = listener_config["bind_addresses"]
- site_tag = listener_config.get("tag", port)
- resources = {}
- for res in listener_config["resources"]:
- for name in res["names"]:
- if name == "metrics":
- resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
- elif name == "client":
- resource = JsonResource(self, canonical_json=False)
- sync.register_servlets(self, resource)
- events.register_servlets(self, resource)
- InitialSyncRestServlet(self).register(resource)
- RoomInitialSyncRestServlet(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,
- self.version_string,
- ),
- )
-
- logger.info("Synapse synchrotron 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}
- ),
- )
- elif listener["type"] == "metrics":
- if not self.get_config().enable_metrics:
- logger.warning(
- (
- "Metrics listener configured, but "
- "enable_metrics is not True!"
- )
- )
- else:
- _base.listen_metrics(listener["bind_addresses"], listener["port"])
- else:
- logger.warning("Unrecognized listener type: %s", listener["type"])
-
- self.get_tcp_replication().start_replication(self)
-
- def build_tcp_replication(self):
- return SyncReplicationHandler(self)
-
- def build_presence_handler(self):
- return SynchrotronPresence(self)
-
- def build_typing_handler(self):
- return SynchrotronTyping(self)
-
-
-class SyncReplicationHandler(ReplicationClientHandler):
- def __init__(self, hs):
- super(SyncReplicationHandler, self).__init__(hs.get_datastore())
-
- 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()
-
- async def on_rdata(self, stream_name, token, rows):
- await super(SyncReplicationHandler, self).on_rdata(stream_name, token, rows)
- run_in_background(self.process_and_notify, stream_name, token, rows)
-
- def get_streams_to_replicate(self):
- args = super(SyncReplicationHandler, self).get_streams_to_replicate()
- args.update(self.typing_handler.stream_positions())
- return args
-
- def get_currently_syncing_users(self):
- return self.presence_handler.get_currently_syncing_users()
-
- async 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:
- if row.type != EventsStreamEventRow.TypeId:
- continue
- assert isinstance(row, EventsStreamRow)
-
- event = await self.store.get_event(
- row.data.event_id, allow_rejected=True
- )
- if event.rejected_reason:
- continue
-
- 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 = await 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":
- await 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):
- try:
- config = HomeServerConfig.load_config("Synapse synchrotron", config_options)
- except ConfigError as e:
- sys.stderr.write("\n" + str(e) + "\n")
- sys.exit(1)
-
- assert config.worker_app == "synapse.app.synchrotron"
-
- synapse.events.USE_FROZEN_DICTS = config.use_frozen_dicts
-
- ss = SynchrotronServer(
- config.server_name,
- config=config,
- version_string="Synapse/" + get_version_string(synapse),
- application_service_handler=SynchrotronApplicationService(),
- )
-
- setup_logging(ss, config, use_worker_options=True)
-
- ss.setup()
- reactor.addSystemEventTrigger(
- "before", "startup", _base.start, ss, config.worker_listeners
- )
-
- _base.start_worker_reactor("synapse-synchrotron", config)
+import sys
+from synapse.app.generic_worker import start
+from synapse.util.logcontext import LoggingContext
if __name__ == "__main__":
with LoggingContext("main"):
|