diff options
| -rw-r--r-- | changelog.d/9820.feature | 1 | ||||
| -rwxr-xr-x | scripts/synapse_port_db | 7 | ||||
| -rw-r--r-- | synapse/app/generic_worker.py | 31 | ||||
| -rw-r--r-- | synapse/config/workers.py | 27 | ||||
| -rw-r--r-- | synapse/handlers/presence.py | 56 | ||||
| -rw-r--r-- | synapse/replication/http/_base.py | 5 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/presence.py | 50 | ||||
| -rw-r--r-- | synapse/replication/tcp/handler.py | 18 | ||||
| -rw-r--r-- | synapse/replication/tcp/streams/_base.py | 17 | ||||
| -rw-r--r-- | synapse/rest/client/v1/presence.py | 7 | ||||
| -rw-r--r-- | synapse/server.py | 6 | ||||
| -rw-r--r-- | synapse/storage/databases/main/__init__.py | 47 | ||||
| -rw-r--r-- | synapse/storage/databases/main/presence.py | 92 | ||||
| -rw-r--r-- | synapse/storage/databases/main/schema/delta/59/12presence_stream_instance.sql | 18 | ||||
| -rw-r--r-- | synapse/storage/databases/main/schema/delta/59/12presence_stream_instance_seq.sql.postgres | 20 | ||||
| -rw-r--r-- | tests/app/test_frontend_proxy.py | 83 | ||||
| -rw-r--r-- | tests/rest/client/v1/test_presence.py | 5 |
17 files changed, 245 insertions, 245 deletions
diff --git a/changelog.d/9820.feature b/changelog.d/9820.feature new file mode 100644 index 0000000000..f56b0bb3bd --- /dev/null +++ b/changelog.d/9820.feature @@ -0,0 +1 @@ +Add experimental support for handling presence on a worker. diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db index b7c1ffc956..f0c93d5226 100755 --- a/scripts/synapse_port_db +++ b/scripts/synapse_port_db @@ -634,8 +634,11 @@ class Porter(object): "device_inbox_sequence", ("device_inbox", "device_federation_outbox") ) await self._setup_sequence( - "account_data_sequence", ("room_account_data", "room_tags_revisions", "account_data")) - await self._setup_sequence("receipts_sequence", ("receipts_linearized", )) + "account_data_sequence", + ("room_account_data", "room_tags_revisions", "account_data"), + ) + await self._setup_sequence("receipts_sequence", ("receipts_linearized",)) + await self._setup_sequence("presence_stream_sequence", ("presence_stream",)) await self._setup_auth_chain_sequence() # Step 3. Get tables. diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py index 26c458dbb6..7b2ac3ca64 100644 --- a/synapse/app/generic_worker.py +++ b/synapse/app/generic_worker.py @@ -55,7 +55,6 @@ 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.keys import SlavedKeyStore -from synapse.replication.slave.storage.presence import SlavedPresenceStore 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 @@ -64,7 +63,7 @@ from synapse.replication.slave.storage.registration import SlavedRegistrationSto from synapse.replication.slave.storage.room import RoomStore from synapse.replication.slave.storage.transactions import SlavedTransactionStore from synapse.rest.admin import register_servlets_for_media_repo -from synapse.rest.client.v1 import events, login, room +from synapse.rest.client.v1 import events, login, presence, room from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet from synapse.rest.client.v1.profile import ( ProfileAvatarURLRestServlet, @@ -110,6 +109,7 @@ from synapse.storage.databases.main.metrics import ServerMetricsStore from synapse.storage.databases.main.monthly_active_users import ( MonthlyActiveUsersWorkerStore, ) +from synapse.storage.databases.main.presence import PresenceStore from synapse.storage.databases.main.search import SearchWorkerStore from synapse.storage.databases.main.stats import StatsStore from synapse.storage.databases.main.transactions import TransactionWorkerStore @@ -121,26 +121,6 @@ from synapse.util.versionstring import get_version_string logger = logging.getLogger("synapse.app.generic_worker") -class PresenceStatusStubServlet(RestServlet): - """If presence is disabled this servlet can be used to stub out setting - presence status. - """ - - PATTERNS = client_patterns("/presence/(?P<user_id>[^/]*)/status") - - def __init__(self, hs): - super().__init__() - self.auth = hs.get_auth() - - async def on_GET(self, request, user_id): - await self.auth.get_user_by_req(request) - return 200, {"presence": "offline"} - - async def on_PUT(self, request, user_id): - await self.auth.get_user_by_req(request) - return 200, {} - - class KeyUploadServlet(RestServlet): """An implementation of the `KeyUploadServlet` that responds to read only requests, but otherwise proxies through to the master instance. @@ -241,6 +221,7 @@ class GenericWorkerSlavedStore( StatsStore, UIAuthWorkerStore, EndToEndRoomKeyStore, + PresenceStore, SlavedDeviceInboxStore, SlavedDeviceStore, SlavedReceiptsStore, @@ -259,7 +240,6 @@ class GenericWorkerSlavedStore( SlavedTransactionStore, SlavedProfileStore, SlavedClientIpStore, - SlavedPresenceStore, SlavedFilteringStore, MonthlyActiveUsersWorkerStore, MediaRepositoryStore, @@ -327,10 +307,7 @@ class GenericWorkerServer(HomeServer): user_directory.register_servlets(self, resource) - # If presence is disabled, use the stub servlet that does - # not allow sending presence - if not self.config.use_presence: - PresenceStatusStubServlet(self).register(resource) + presence.register_servlets(self, resource) groups.register_servlets(self, resource) diff --git a/synapse/config/workers.py b/synapse/config/workers.py index b2540163d1..462630201d 100644 --- a/synapse/config/workers.py +++ b/synapse/config/workers.py @@ -64,6 +64,14 @@ class WriterLocations: Attributes: events: The instances that write to the event and backfill streams. typing: The instance that writes to the typing stream. + to_device: The instances that write to the to_device stream. Currently + can only be a single instance. + account_data: The instances that write to the account data streams. Currently + can only be a single instance. + receipts: The instances that write to the receipts stream. Currently + can only be a single instance. + presence: The instances that write to the presence stream. Currently + can only be a single instance. """ events = attr.ib( @@ -85,6 +93,11 @@ class WriterLocations: type=List[str], converter=_instance_to_list_converter, ) + presence = attr.ib( + default=["master"], + type=List[str], + converter=_instance_to_list_converter, + ) class WorkerConfig(Config): @@ -188,7 +201,14 @@ class WorkerConfig(Config): # Check that the configured writers for events and typing also appears in # `instance_map`. - for stream in ("events", "typing", "to_device", "account_data", "receipts"): + for stream in ( + "events", + "typing", + "to_device", + "account_data", + "receipts", + "presence", + ): instances = _instance_to_list_converter(getattr(self.writers, stream)) for instance in instances: if instance != "master" and instance not in self.instance_map: @@ -215,6 +235,11 @@ class WorkerConfig(Config): if len(self.writers.events) == 0: raise ConfigError("Must specify at least one instance to handle `events`.") + if len(self.writers.presence) != 1: + raise ConfigError( + "Must only specify one instance to handle `presence` messages." + ) + self.events_shard_config = RoutableShardedWorkerHandlingConfig( self.writers.events ) diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index 7fd28ffa54..9938be3821 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -122,7 +122,8 @@ assert LAST_ACTIVE_GRANULARITY < IDLE_TIMER class BasePresenceHandler(abc.ABC): - """Parts of the PresenceHandler that are shared between workers and master""" + """Parts of the PresenceHandler that are shared between workers and presence + writer""" def __init__(self, hs: "HomeServer"): self.clock = hs.get_clock() @@ -309,8 +310,16 @@ class WorkerPresenceHandler(BasePresenceHandler): super().__init__(hs) self.hs = hs + self._presence_writer_instance = hs.config.worker.writers.presence[0] + self._presence_enabled = hs.config.use_presence + # Route presence EDUs to the right worker + hs.get_federation_registry().register_instances_for_edu( + "m.presence", + hs.config.worker.writers.presence, + ) + # The number of ongoing syncs on this process, by user id. # Empty if _presence_enabled is false. self._user_to_num_current_syncs = {} # type: Dict[str, int] @@ -318,8 +327,8 @@ class WorkerPresenceHandler(BasePresenceHandler): self.notifier = hs.get_notifier() self.instance_id = hs.get_instance_id() - # user_id -> last_sync_ms. Lists the users that have stopped syncing - # but we haven't notified the master of that yet + # user_id -> last_sync_ms. Lists the users that have stopped syncing but + # we haven't notified the presence writer of that yet self.users_going_offline = {} self._bump_active_client = ReplicationBumpPresenceActiveTime.make_client(hs) @@ -352,22 +361,23 @@ class WorkerPresenceHandler(BasePresenceHandler): ) 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. + """A user has started syncing. Send a UserSync to the presence writer, + 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 + # Safe to skip because we haven't yet told the presence writer 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 + """A user has stopped syncing. We wait before notifying the presence + writer 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 presence writer Args: user_id (str) @@ -375,8 +385,8 @@ class WorkerPresenceHandler(BasePresenceHandler): 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. + """Check if there are any users who have stopped syncing a while ago and + haven't come back yet. If there are poke the presence writer about them. """ now = self.clock.time_msec() for user_id, last_sync_ms in list(self.users_going_offline.items()): @@ -492,9 +502,12 @@ class WorkerPresenceHandler(BasePresenceHandler): if not self.hs.config.use_presence: return - # Proxy request to master + # Proxy request to instance that writes presence await self._set_state_client( - user_id=user_id, state=state, ignore_status_msg=ignore_status_msg + instance_name=self._presence_writer_instance, + user_id=user_id, + state=state, + ignore_status_msg=ignore_status_msg, ) async def bump_presence_active_time(self, user): @@ -505,9 +518,11 @@ class WorkerPresenceHandler(BasePresenceHandler): if not self.hs.config.use_presence: return - # Proxy request to master + # Proxy request to instance that writes presence user_id = user.to_string() - await self._bump_active_client(user_id=user_id) + await self._bump_active_client( + instance_name=self._presence_writer_instance, user_id=user_id + ) class PresenceHandler(BasePresenceHandler): @@ -1909,7 +1924,7 @@ class PresenceFederationQueue: self._queue_presence_updates = True # Whether this instance is a presence writer. - self._presence_writer = hs.config.worker.worker_app is None + self._presence_writer = self._instance_name in hs.config.worker.writers.presence # The FederationSender instance, if this process sends federation traffic directly. self._federation = None @@ -1957,7 +1972,7 @@ class PresenceFederationQueue: Will forward to the local federation sender (if there is one) and queue to send over replication (if there are other federation sender instances.). - Must only be called on the master process. + Must only be called on the presence writer process. """ # This should only be called on a presence writer. @@ -2003,10 +2018,11 @@ class PresenceFederationQueue: We return rows in the form of `(destination, user_id)` to keep the size of each row bounded (rather than returning the sets in a row). - On workers this will query the master process via HTTP replication. + On workers this will query the presence writer process via HTTP replication. """ if instance_name != self._instance_name: - # If not local we query over http replication from the master + # If not local we query over http replication from the presence + # writer result = await self._repl_client( instance_name=instance_name, stream_name=PresenceFederationStream.NAME, diff --git a/synapse/replication/http/_base.py b/synapse/replication/http/_base.py index ece03467b5..5685cf2121 100644 --- a/synapse/replication/http/_base.py +++ b/synapse/replication/http/_base.py @@ -158,7 +158,10 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta): def make_client(cls, hs): """Create a client that makes requests. - Returns a callable that accepts the same parameters as `_serialize_payload`. + Returns a callable that accepts the same parameters as + `_serialize_payload`, and also accepts an optional `instance_name` + parameter to specify which instance to hit (the instance must be in + the `instance_map` config). """ clock = hs.get_clock() client = hs.get_simple_http_client() diff --git a/synapse/replication/slave/storage/presence.py b/synapse/replication/slave/storage/presence.py deleted file mode 100644 index 57327d910d..0000000000 --- a/synapse/replication/slave/storage/presence.py +++ /dev/null @@ -1,50 +0,0 @@ -# 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. - -from synapse.replication.tcp.streams import PresenceStream -from synapse.storage import DataStore -from synapse.storage.database import DatabasePool -from synapse.storage.databases.main.presence import PresenceStore -from synapse.util.caches.stream_change_cache import StreamChangeCache - -from ._base import BaseSlavedStore -from ._slaved_id_tracker import SlavedIdTracker - - -class SlavedPresenceStore(BaseSlavedStore): - def __init__(self, database: DatabasePool, db_conn, hs): - super().__init__(database, db_conn, hs) - self._presence_id_gen = SlavedIdTracker(db_conn, "presence_stream", "stream_id") - - self._presence_on_startup = self._get_active_presence(db_conn) # type: ignore - - self.presence_stream_cache = StreamChangeCache( - "PresenceStreamChangeCache", self._presence_id_gen.get_current_token() - ) - - _get_active_presence = DataStore._get_active_presence - take_presence_startup_info = DataStore.take_presence_startup_info - _get_presence_for_user = PresenceStore.__dict__["_get_presence_for_user"] - get_presence_for_users = PresenceStore.__dict__["get_presence_for_users"] - - def get_current_presence_token(self): - return self._presence_id_gen.get_current_token() - - def process_replication_rows(self, stream_name, instance_name, token, rows): - if stream_name == PresenceStream.NAME: - self._presence_id_gen.advance(instance_name, token) - for row in rows: - self.presence_stream_cache.entity_has_changed(row.user_id, token) - self._get_presence_for_user.invalidate((row.user_id,)) - return super().process_replication_rows(stream_name, instance_name, token, rows) diff --git a/synapse/replication/tcp/handler.py b/synapse/replication/tcp/handler.py index 2ce1b9f222..7ced4c543c 100644 --- a/synapse/replication/tcp/handler.py +++ b/synapse/replication/tcp/handler.py @@ -55,6 +55,8 @@ from synapse.replication.tcp.streams import ( CachesStream, EventsStream, FederationStream, + PresenceFederationStream, + PresenceStream, ReceiptsStream, Stream, TagAccountDataStream, @@ -99,6 +101,10 @@ class ReplicationCommandHandler: self._instance_id = hs.get_instance_id() self._instance_name = hs.get_instance_name() + self._is_presence_writer = ( + hs.get_instance_name() in hs.config.worker.writers.presence + ) + self._streams = { stream.NAME: stream(hs) for stream in STREAMS_MAP.values() } # type: Dict[str, Stream] @@ -153,6 +159,14 @@ class ReplicationCommandHandler: continue + if isinstance(stream, (PresenceStream, PresenceFederationStream)): + # Only add PresenceStream as a source on the instance in charge + # of presence. + if self._is_presence_writer: + self._streams_to_replicate.append(stream) + + continue + # Only add any other streams if we're on master. if hs.config.worker_app is not None: continue @@ -350,7 +364,7 @@ class ReplicationCommandHandler: ) -> Optional[Awaitable[None]]: user_sync_counter.inc() - if self._is_master: + if self._is_presence_writer: return self._presence_handler.update_external_syncs_row( cmd.instance_id, cmd.user_id, cmd.is_syncing, cmd.last_sync_ms ) @@ -360,7 +374,7 @@ class ReplicationCommandHandler: def on_CLEAR_USER_SYNC( self, conn: IReplicationConnection, cmd: ClearUserSyncsCommand ) -> Optional[Awaitable[None]]: - if self._is_master: + if self._is_presence_writer: return self._presence_handler.update_external_syncs_clear(cmd.instance_id) else: return None diff --git a/synapse/replication/tcp/streams/_base.py b/synapse/replication/tcp/streams/_base.py index 9d75a89f1c..b03824925a 100644 --- a/synapse/replication/tcp/streams/_base.py +++ b/synapse/replication/tcp/streams/_base.py @@ -272,15 +272,22 @@ class PresenceStream(Stream): NAME = "presence" ROW_TYPE = PresenceStreamRow - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): store = hs.get_datastore() - if hs.config.worker_app is None: - # on the master, query the presence handler + if hs.get_instance_name() in hs.config.worker.writers.presence: + # on the presence writer, query the presence handler presence_handler = hs.get_presence_handler() - update_function = presence_handler.get_all_presence_updates + + from synapse.handlers.presence import PresenceHandler + + assert isinstance(presence_handler, PresenceHandler) + + update_function = ( + presence_handler.get_all_presence_updates + ) # type: UpdateFunction else: - # Query master process + # Query presence writer process update_function = make_http_update_function(hs, self.NAME) super().__init__( diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py index c232484f29..2b24fe5aa6 100644 --- a/synapse/rest/client/v1/presence.py +++ b/synapse/rest/client/v1/presence.py @@ -35,10 +35,15 @@ class PresenceStatusRestServlet(RestServlet): self.clock = hs.get_clock() self.auth = hs.get_auth() + self._use_presence = hs.config.server.use_presence + async def on_GET(self, request, user_id): requester = await self.auth.get_user_by_req(request) user = UserID.from_string(user_id) + if not self._use_presence: + return 200, {"presence": "offline"} + if requester.user != user: allowed = await self.presence_handler.is_visible( observed_user=user, observer_user=requester.user @@ -80,7 +85,7 @@ class PresenceStatusRestServlet(RestServlet): except Exception: raise SynapseError(400, "Unable to parse state") - if self.hs.config.use_presence: + if self._use_presence: await self.presence_handler.set_state(user, state) return 200, {} diff --git a/synapse/server.py b/synapse/server.py index 67598fffe3..8c147be2b3 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -418,10 +418,10 @@ class HomeServer(metaclass=abc.ABCMeta): @cache_in_self def get_presence_handler(self) -> BasePresenceHandler: - if self.config.worker_app: - return WorkerPresenceHandler(self) - else: + if self.get_instance_name() in self.config.worker.writers.presence: return PresenceHandler(self) + else: + return WorkerPresenceHandler(self) @cache_in_self def get_typing_writer_handler(self) -> TypingWriterHandler: diff --git a/synapse/storage/databases/main/__init__.py b/synapse/storage/databases/main/__init__.py index 5c50f5f950..49c7606d51 100644 --- a/synapse/storage/databases/main/__init__.py +++ b/synapse/storage/databases/main/__init__.py @@ -17,7 +17,6 @@ import logging from typing import List, Optional, Tuple -from synapse.api.constants import PresenceState from synapse.config.homeserver import HomeServerConfig from synapse.storage.database import DatabasePool from synapse.storage.databases.main.stats import UserSortOrder @@ -51,7 +50,7 @@ from .media_repository import MediaRepositoryStore from .metrics import ServerMetricsStore from .monthly_active_users import MonthlyActiveUsersStore from .openid import OpenIdStore -from .presence import PresenceStore, UserPresenceState +from .presence import PresenceStore from .profile import ProfileStore from .purge_events import PurgeEventsStore from .push_rule import PushRuleStore @@ -126,9 +125,6 @@ class DataStore( self._clock = hs.get_clock() self.database_engine = database.engine - self._presence_id_gen = StreamIdGenerator( - db_conn, "presence_stream", "stream_id" - ) self._public_room_id_gen = StreamIdGenerator( db_conn, "public_room_list_stream", "stream_id" ) @@ -177,21 +173,6 @@ class DataStore( super().__init__(database, db_conn, hs) - self._presence_on_startup = self._get_active_presence(db_conn) - - presence_cache_prefill, min_presence_val = self.db_pool.get_cache_dict( - db_conn, - "presence_stream", - entity_column="user_id", - stream_column="stream_id", - max_value=self._presence_id_gen.get_current_token(), - ) - self.presence_stream_cache = StreamChangeCache( - "PresenceStreamChangeCache", - min_presence_val, - prefilled_cache=presence_cache_prefill, - ) - device_list_max = self._device_list_id_gen.get_current_token() self._device_list_stream_cache = StreamChangeCache( "DeviceListStreamChangeCache", device_list_max @@ -238,32 +219,6 @@ class DataStore( def get_device_stream_token(self) -> int: return self._device_list_id_gen.get_current_token() - def take_presence_startup_info(self): - active_on_startup = self._presence_on_startup - self._presence_on_startup = None - return active_on_startup - - def _get_active_presence(self, db_conn): - """Fetch non-offline presence from the database so that we can register - the appropriate time outs. - """ - - sql = ( - "SELECT user_id, state, last_active_ts, last_federation_update_ts," - " last_user_sync_ts, status_msg, currently_active FROM presence_stream" - " WHERE state != ?" - ) - - txn = db_conn.cursor() - txn.execute(sql, (PresenceState.OFFLINE,)) - rows = self.db_pool.cursor_to_dict(txn) - txn.close() - - for row in rows: - row["currently_active"] = bool(row["currently_active"]) - - return [UserPresenceState(**row) for row in rows] - async def get_users(self) -> List[JsonDict]: """Function to retrieve a list of users in users table. diff --git a/synapse/storage/databases/main/presence.py b/synapse/storage/databases/main/presence.py index c207d917b1..db22fab23e 100644 --- a/synapse/storage/databases/main/presence.py +++ b/synapse/storage/databases/main/presence.py @@ -12,16 +12,69 @@ # See the License for the specific language governing permissions and # limitations under the License. -from typing import Dict, List, Tuple +from typing import TYPE_CHECKING, Dict, List, Tuple -from synapse.api.presence import UserPresenceState +from synapse.api.presence import PresenceState, UserPresenceState +from synapse.replication.tcp.streams import PresenceStream from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause +from synapse.storage.database import DatabasePool +from synapse.storage.engines import PostgresEngine +from synapse.storage.types import Connection +from synapse.storage.util.id_generators import MultiWriterIdGenerator, StreamIdGenerator from synapse.util.caches.descriptors import cached, cachedList +from synapse.util.caches.stream_change_cache import StreamChangeCache from synapse.util.iterutils import batch_iter +if TYPE_CHECKING: + from synapse.server import HomeServer + class PresenceStore(SQLBaseStore): + def __init__( + self, + database: DatabasePool, + db_conn: Connection, + hs: "HomeServer", + ): + super().__init__(database, db_conn, hs) + + self._can_persist_presence = ( + hs.get_instance_name() in hs.config.worker.writers.presence + ) + + if isinstance(database.engine, PostgresEngine): + self._presence_id_gen = MultiWriterIdGenerator( + db_conn=db_conn, + db=database, + stream_name="presence_stream", + instance_name=self._instance_name, + tables=[("presence_stream", "instance_name", "stream_id")], + sequence_name="presence_stream_sequence", + writers=hs.config.worker.writers.to_device, + ) + else: + self._presence_id_gen = StreamIdGenerator( + db_conn, "presence_stream", "stream_id" + ) + + self._presence_on_startup = self._get_active_presence(db_conn) + + presence_cache_prefill, min_presence_val = self.db_pool.get_cache_dict( + db_conn, + "presence_stream", + entity_column="user_id", + stream_column="stream_id", + max_value=self._presence_id_gen.get_current_token(), + ) + self.presence_stream_cache = StreamChangeCache( + "PresenceStreamChangeCache", + min_presence_val, + prefilled_cache=presence_cache_prefill, + ) + async def update_presence(self, presence_states): + assert self._can_persist_presence + stream_ordering_manager = self._presence_id_gen.get_next_mult( len(presence_states) ) @@ -57,6 +110,7 @@ class PresenceStore(SQLBaseStore): "last_user_sync_ts": state.last_user_sync_ts, "status_msg": state.status_msg, "currently_active": state.currently_active, + "instance_name": self._instance_name, } for stream_id, state in zip(stream_orderings, presence_states) ], @@ -216,3 +270,37 @@ class PresenceStore(SQLBaseStore): def get_current_presence_token(self): return self._presence_id_gen.get_current_token() + + def _get_active_presence(self, db_conn: Connection): + """Fetch non-offline presence from the database so that we can register + the appropriate time outs. + """ + + sql = ( + "SELECT user_id, state, last_active_ts, last_federation_update_ts," + " last_user_sync_ts, status_msg, currently_active FROM presence_stream" + " WHERE state != ?" + ) + + txn = db_conn.cursor() + txn.execute(sql, (PresenceState.OFFLINE,)) + rows = self.db_pool.cursor_to_dict(txn) + txn.close() + + for row in rows: + row["currently_active"] = bool(row["currently_active"]) + + return [UserPresenceState(**row) for row in rows] + + def take_presence_startup_info(self): + active_on_startup = self._presence_on_startup + self._presence_on_startup = None + return active_on_startup + + def process_replication_rows(self, stream_name, instance_name, token, rows): + if stream_name == PresenceStream.NAME: + self._presence_id_gen.advance(instance_name, token) + for row in rows: + self.presence_stream_cache.entity_has_changed(row.user_id, token) + self._get_presence_for_user.invalidate((row.user_id,)) + return super().process_replication_rows(stream_name, instance_name, token, rows) diff --git a/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance.sql b/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance.sql new file mode 100644 index 0000000000..b6ba0bda1a --- /dev/null +++ b/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance.sql @@ -0,0 +1,18 @@ +/* Copyright 2021 The Matrix.org Foundation C.I.C + * + * 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. + */ + +-- Add a column to specify which instance wrote the row. Historic rows have +-- `NULL`, which indicates that the master instance wrote them. +ALTER TABLE presence_stream ADD COLUMN instance_name TEXT; diff --git a/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance_seq.sql.postgres b/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance_seq.sql.postgres new file mode 100644 index 0000000000..02b182adf9 --- /dev/null +++ b/synapse/storage/databases/main/schema/delta/59/12presence_stream_instance_seq.sql.postgres @@ -0,0 +1,20 @@ +/* Copyright 2021 The Matrix.org Foundation C.I.C + * + * 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. + */ + +CREATE SEQUENCE IF NOT EXISTS presence_stream_sequence; + +SELECT setval('presence_stream_sequence', ( + SELECT COALESCE(MAX(stream_id), 1) FROM presence_stream +)); diff --git a/tests/app/test_frontend_proxy.py b/tests/app/test_frontend_proxy.py deleted file mode 100644 index 3d45da38ab..0000000000 --- a/tests/app/test_frontend_proxy.py +++ /dev/null @@ -1,83 +0,0 @@ -# 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. - -from synapse.app.generic_worker import GenericWorkerServer - -from tests.server import make_request -from tests.unittest import HomeserverTestCase - - -class FrontendProxyTests(HomeserverTestCase): - def make_homeserver(self, reactor, clock): - - hs = self.setup_test_homeserver( - federation_http_client=None, homeserver_to_use=GenericWorkerServer - ) - - return hs - - def default_config(self): - c = super().default_config() - c["worker_app"] = "synapse.app.frontend_proxy" - - c["worker_listeners"] = [ - { - "type": "http", - "port": 8080, - "bind_addresses": ["0.0.0.0"], - "resources": [{"names": ["client"]}], - } - ] - - return c - - def test_listen_http_with_presence_enabled(self): - """ - When presence is on, the stub servlet will not register. - """ - # Presence is on - self.hs.config.use_presence = True - - # Listen with the config - self.hs._listen_http(self.hs.config.worker.worker_listeners[0]) - - # Grab the resource from the site that was told to listen - self.assertEqual(len(self.reactor.tcpServers), 1) - site = self.reactor.tcpServers[0][1] - - channel = make_request(self.reactor, site, "PUT", "presence/a/status") - - # 400 + unrecognised, because nothing is registered - self.assertEqual(channel.code, 400) - self.assertEqual(channel.json_body["errcode"], "M_UNRECOGNIZED") - - def test_listen_http_with_presence_disabled(self): - """ - When presence is off, the stub servlet will register. - """ - # Presence is off - self.hs.config.use_presence = False - - # Listen with the config - self.hs._listen_http(self.hs.config.worker.worker_listeners[0]) - - # Grab the resource from the site that was told to listen - self.assertEqual(len(self.reactor.tcpServers), 1) - site = self.reactor.tcpServers[0][1] - - channel = make_request(self.reactor, site, "PUT", "presence/a/status") - - # 401, because the stub servlet still checks authentication - self.assertEqual(channel.code, 401) - self.assertEqual(channel.json_body["errcode"], "M_MISSING_TOKEN") diff --git a/tests/rest/client/v1/test_presence.py b/tests/rest/client/v1/test_presence.py index 3a050659ca..409f3949dc 100644 --- a/tests/rest/client/v1/test_presence.py +++ b/tests/rest/client/v1/test_presence.py @@ -16,6 +16,7 @@ from unittest.mock import Mock from twisted.internet import defer +from synapse.handlers.presence import PresenceHandler from synapse.rest.client.v1 import presence from synapse.types import UserID @@ -32,7 +33,7 @@ class PresenceTestCase(unittest.HomeserverTestCase): def make_homeserver(self, reactor, clock): - presence_handler = Mock() + presence_handler = Mock(spec=PresenceHandler) presence_handler.set_state.return_value = defer.succeed(None) hs = self.setup_test_homeserver( @@ -59,12 +60,12 @@ class PresenceTestCase(unittest.HomeserverTestCase): self.assertEqual(channel.code, 200) self.assertEqual(self.hs.get_presence_handler().set_state.call_count, 1) + @unittest.override_config({"use_presence": False}) def test_put_presence_disabled(self): """ PUT to the status endpoint with use_presence disabled will NOT call set_state on the presence handler. """ - self.hs.config.use_presence = False body = {"presence": "here", "status_msg": "beep boop"} channel = self.make_request( |