diff options
Diffstat (limited to 'synapse/replication')
| -rw-r--r-- | synapse/replication/slave/storage/_base.py | 31 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/account_data.py | 49 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/deviceinbox.py | 23 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/devices.py | 24 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/events.py | 57 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/presence.py | 19 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/push_rule.py | 23 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/pushers.py | 16 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/receipts.py | 24 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/room.py | 11 | ||||
| -rw-r--r-- | synapse/replication/tcp/client.py | 196 | ||||
| -rw-r--r-- | synapse/replication/tcp/protocol.py | 54 | ||||
| -rw-r--r-- | synapse/replication/tcp/streams.py | 104 |
13 files changed, 422 insertions, 209 deletions
diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py index ab133db872..b962641166 100644 --- a/synapse/replication/slave/storage/_base.py +++ b/synapse/replication/slave/storage/_base.py @@ -15,7 +15,6 @@ from synapse.storage._base import SQLBaseStore from synapse.storage.engines import PostgresEngine -from twisted.internet import defer from ._slaved_id_tracker import SlavedIdTracker @@ -34,8 +33,7 @@ class BaseSlavedStore(SQLBaseStore): else: self._cache_id_gen = None - self.expire_cache_url = hs.config.worker_replication_url + "/expire_cache" - self.http_client = hs.get_simple_http_client() + self.hs = hs def stream_positions(self): pos = {} @@ -43,35 +41,20 @@ class BaseSlavedStore(SQLBaseStore): pos["caches"] = self._cache_id_gen.get_current_token() return pos - def process_replication(self, result): - stream = result.get("caches") - if stream: - for row in stream["rows"]: - ( - position, cache_func, keys, invalidation_ts, - ) = row - + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "caches": + self._cache_id_gen.advance(token) + for row in rows: try: - getattr(self, cache_func).invalidate(tuple(keys)) + getattr(self, row.cache_func).invalidate(tuple(row.keys)) except AttributeError: # We probably haven't pulled in the cache in this worker, # which is fine. pass - self._cache_id_gen.advance(int(stream["position"])) - return defer.succeed(None) def _invalidate_cache_and_stream(self, txn, cache_func, keys): txn.call_after(cache_func.invalidate, keys) txn.call_after(self._send_invalidation_poke, cache_func, keys) - @defer.inlineCallbacks def _send_invalidation_poke(self, cache_func, keys): - try: - yield self.http_client.post_json_get_json(self.expire_cache_url, { - "invalidate": [{ - "name": cache_func.__name__, - "keys": list(keys), - }] - }) - except: - logger.exception("Failed to poke on expire_cache") + self.hs.get_tcp_replication().send_invalidate_cache(cache_func, keys) diff --git a/synapse/replication/slave/storage/account_data.py b/synapse/replication/slave/storage/account_data.py index 77c64722c7..efbd87918e 100644 --- a/synapse/replication/slave/storage/account_data.py +++ b/synapse/replication/slave/storage/account_data.py @@ -69,38 +69,25 @@ class SlavedAccountDataStore(BaseSlavedStore): result["tag_account_data"] = position return result - def process_replication(self, result): - stream = result.get("user_account_data") - if stream: - self._account_data_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - position, user_id, data_type = row[:3] - self.get_global_account_data_by_type_for_user.invalidate( - (data_type, user_id,) - ) - self.get_account_data_for_user.invalidate((user_id,)) + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "tag_account_data": + self._account_data_id_gen.advance(token) + for row in rows: + self.get_tags_for_user.invalidate((row.user_id,)) self._account_data_stream_cache.entity_has_changed( - user_id, position + row.user_id, token ) - - stream = result.get("room_account_data") - if stream: - self._account_data_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - position, user_id = row[:2] - self.get_account_data_for_user.invalidate((user_id,)) + elif stream_name == "account_data": + self._account_data_id_gen.advance(token) + for row in rows: + if not row.room_id: + self.get_global_account_data_by_type_for_user.invalidate( + (row.data_type, row.user_id,) + ) + self.get_account_data_for_user.invalidate((row.user_id,)) self._account_data_stream_cache.entity_has_changed( - user_id, position + row.user_id, token ) - - stream = result.get("tag_account_data") - if stream: - self._account_data_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - position, user_id = row[:2] - self.get_tags_for_user.invalidate((user_id,)) - self._account_data_stream_cache.entity_has_changed( - user_id, position - ) - - return super(SlavedAccountDataStore, self).process_replication(result) + return super(SlavedAccountDataStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py index f9102e0d89..6f3fb64770 100644 --- a/synapse/replication/slave/storage/deviceinbox.py +++ b/synapse/replication/slave/storage/deviceinbox.py @@ -53,21 +53,18 @@ class SlavedDeviceInboxStore(BaseSlavedStore): result["to_device"] = self._device_inbox_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("to_device") - if stream: - self._device_inbox_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - stream_id = row[0] - entity = row[1] - - if entity.startswith("@"): + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "to_device": + self._device_inbox_id_gen.advance(token) + for row in rows: + if row.entity.startswith("@"): self._device_inbox_stream_cache.entity_has_changed( - entity, stream_id + row.entity, token ) else: self._device_federation_outbox_stream_cache.entity_has_changed( - entity, stream_id + row.entity, token ) - - return super(SlavedDeviceInboxStore, self).process_replication(result) + return super(SlavedDeviceInboxStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/devices.py b/synapse/replication/slave/storage/devices.py index ca46aa17b6..4d4a435471 100644 --- a/synapse/replication/slave/storage/devices.py +++ b/synapse/replication/slave/storage/devices.py @@ -51,22 +51,18 @@ class SlavedDeviceStore(BaseSlavedStore): result["device_lists"] = self._device_list_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("device_lists") - if stream: - self._device_list_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - stream_id = row[0] - user_id = row[1] - destination = row[2] - + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "device_lists": + self._device_list_id_gen.advance(token) + for row in rows: self._device_list_stream_cache.entity_has_changed( - user_id, stream_id + row.user_id, token ) - if destination: + if row.destination: self._device_list_federation_stream_cache.entity_has_changed( - destination, stream_id + row.destination, token ) - - return super(SlavedDeviceStore, self).process_replication(result) + return super(SlavedDeviceStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index d4db1e452e..5fd47706ef 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -201,48 +201,25 @@ class SlavedEventStore(BaseSlavedStore): result["backfill"] = -self._backfill_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("events") - if stream: - self._stream_id_gen.advance(int(stream["position"])) - - if stream["rows"]: - logger.info("Got %d event rows", len(stream["rows"])) - - for row in stream["rows"]: - self._process_replication_row( - row, backfilled=False, + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "events": + self._stream_id_gen.advance(token) + for row in rows: + self.invalidate_caches_for_event( + token, row.event_id, row.room_id, row.type, row.state_key, + row.redacts, + backfilled=False, ) - - stream = result.get("backfill") - if stream: - self._backfill_id_gen.advance(-int(stream["position"])) - for row in stream["rows"]: - self._process_replication_row( - row, backfilled=True, + elif stream_name == "backfill": + self._backfill_id_gen.advance(-token) + for row in rows: + self.invalidate_caches_for_event( + -token, row.event_id, row.room_id, row.type, row.state_key, + row.redacts, + backfilled=True, ) - - stream = result.get("forward_ex_outliers") - if stream: - self._stream_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - event_id = row[1] - self._invalidate_get_event_cache(event_id) - - stream = result.get("backward_ex_outliers") - if stream: - self._backfill_id_gen.advance(-int(stream["position"])) - for row in stream["rows"]: - event_id = row[1] - self._invalidate_get_event_cache(event_id) - - return super(SlavedEventStore, self).process_replication(result) - - def _process_replication_row(self, row, backfilled): - stream_ordering = row[0] if not backfilled else -row[0] - self.invalidate_caches_for_event( - stream_ordering, row[1], row[2], row[3], row[4], row[5], - backfilled=backfilled, + return super(SlavedEventStore, self).process_replication_rows( + stream_name, token, rows ) def invalidate_caches_for_event(self, stream_ordering, event_id, room_id, diff --git a/synapse/replication/slave/storage/presence.py b/synapse/replication/slave/storage/presence.py index e4a2414d78..dffc80adc3 100644 --- a/synapse/replication/slave/storage/presence.py +++ b/synapse/replication/slave/storage/presence.py @@ -48,15 +48,14 @@ class SlavedPresenceStore(BaseSlavedStore): result["presence"] = position return result - def process_replication(self, result): - stream = result.get("presence") - if stream: - self._presence_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - position, user_id = row[:2] + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "presence": + self._presence_id_gen.advance(token) + for row in rows: self.presence_stream_cache.entity_has_changed( - user_id, position + row.user_id, token ) - self._get_presence_for_user.invalidate((user_id,)) - - return super(SlavedPresenceStore, self).process_replication(result) + self._get_presence_for_user.invalidate((row.user_id,)) + return super(SlavedPresenceStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/push_rule.py b/synapse/replication/slave/storage/push_rule.py index 21ceb0213a..83e880fdd2 100644 --- a/synapse/replication/slave/storage/push_rule.py +++ b/synapse/replication/slave/storage/push_rule.py @@ -50,18 +50,15 @@ class SlavedPushRuleStore(SlavedEventStore): result["push_rules"] = self._push_rules_stream_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("push_rules") - if stream: - for row in stream["rows"]: - position = row[0] - user_id = row[2] - self.get_push_rules_for_user.invalidate((user_id,)) - self.get_push_rules_enabled_for_user.invalidate((user_id,)) + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "push_rules": + self._push_rules_stream_id_gen.advance(token) + for row in rows: + self.get_push_rules_for_user.invalidate((row.user_id,)) + self.get_push_rules_enabled_for_user.invalidate((row.user_id,)) self.push_rules_stream_cache.entity_has_changed( - user_id, position + row.user_id, token ) - - self._push_rules_stream_id_gen.advance(int(stream["position"])) - - return super(SlavedPushRuleStore, self).process_replication(result) + return super(SlavedPushRuleStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/pushers.py b/synapse/replication/slave/storage/pushers.py index d88206b3bb..4e8d68ece9 100644 --- a/synapse/replication/slave/storage/pushers.py +++ b/synapse/replication/slave/storage/pushers.py @@ -40,13 +40,9 @@ class SlavedPusherStore(BaseSlavedStore): result["pushers"] = self._pushers_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("pushers") - if stream: - self._pushers_id_gen.advance(int(stream["position"])) - - stream = result.get("deleted_pushers") - if stream: - self._pushers_id_gen.advance(int(stream["position"])) - - return super(SlavedPusherStore, self).process_replication(result) + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "pushers": + self._pushers_id_gen.advance(token) + return super(SlavedPusherStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py index ac9662d399..b371574ece 100644 --- a/synapse/replication/slave/storage/receipts.py +++ b/synapse/replication/slave/storage/receipts.py @@ -65,20 +65,22 @@ class SlavedReceiptsStore(BaseSlavedStore): result["receipts"] = self._receipts_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("receipts") - if stream: - self._receipts_id_gen.advance(int(stream["position"])) - for row in stream["rows"]: - position, room_id, receipt_type, user_id = row[:4] - self.invalidate_caches_for_receipt(room_id, receipt_type, user_id) - self._receipts_stream_cache.entity_has_changed(room_id, position) - - return super(SlavedReceiptsStore, self).process_replication(result) - def invalidate_caches_for_receipt(self, room_id, receipt_type, user_id): self.get_receipts_for_user.invalidate((user_id, receipt_type)) self.get_linearized_receipts_for_room.invalidate_many((room_id,)) self.get_last_receipt_event_id_for_user.invalidate( (user_id, room_id, receipt_type) ) + + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "receipts": + self._receipts_id_gen.advance(token) + for row in rows: + self.invalidate_caches_for_receipt( + row.room_id, row.receipt_type, row.user_id + ) + self._receipts_stream_cache.entity_has_changed(row.room_id, token) + + return super(SlavedReceiptsStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py index 6df9a25ef3..f510384033 100644 --- a/synapse/replication/slave/storage/room.py +++ b/synapse/replication/slave/storage/room.py @@ -46,9 +46,10 @@ class RoomStore(BaseSlavedStore): result["public_rooms"] = self._public_room_id_gen.get_current_token() return result - def process_replication(self, result): - stream = result.get("public_rooms") - if stream: - self._public_room_id_gen.advance(int(stream["position"])) + def process_replication_rows(self, stream_name, token, rows): + if stream_name == "public_rooms": + self._public_room_id_gen.advance(token) - return super(RoomStore, self).process_replication(result) + return super(RoomStore, self).process_replication_rows( + stream_name, token, rows + ) diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py new file mode 100644 index 0000000000..90fb6c1336 --- /dev/null +++ b/synapse/replication/tcp/client.py @@ -0,0 +1,196 @@ +# -*- 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. +"""A replication client for use by synapse workers. +""" + +from twisted.internet import reactor, defer +from twisted.internet.protocol import ReconnectingClientFactory + +from .commands import ( + FederationAckCommand, UserSyncCommand, RemovePusherCommand, InvalidateCacheCommand, +) +from .protocol import ClientReplicationStreamProtocol + +import logging + +logger = logging.getLogger(__name__) + + +class ReplicationClientFactory(ReconnectingClientFactory): + """Factory for building connections to the master. Will reconnect if the + connection is lost. + + Accepts a handler that will be called when new data is available or data + is required. + """ + maxDelay = 5 # Try at least once every N seconds + + def __init__(self, hs, client_name, handler): + self.client_name = client_name + self.handler = handler + self.server_name = hs.config.server_name + self._clock = hs.get_clock() # As self.clock is defined in super class + + reactor.addSystemEventTrigger("before", "shutdown", self.stopTrying) + + def startedConnecting(self, connector): + logger.info("Connecting to replication: %r", connector.getDestination()) + + def buildProtocol(self, addr): + logger.info("Connected to replication: %r", addr) + self.resetDelay() + return ClientReplicationStreamProtocol( + self.client_name, self.server_name, self._clock, self.handler + ) + + def clientConnectionLost(self, connector, reason): + logger.error("Lost replication conn: %r", reason) + ReconnectingClientFactory.clientConnectionLost(self, connector, reason) + + def clientConnectionFailed(self, connector, reason): + logger.error("Failed to connect to replication: %r", reason) + ReconnectingClientFactory.clientConnectionFailed( + self, connector, reason + ) + + +class ReplicationClientHandler(object): + """A base handler that can be passed to the ReplicationClientFactory. + + By default proxies incoming replication data to the SlaveStore. + """ + def __init__(self, store): + self.store = store + + # The current connection. None if we are currently (re)connecting + self.connection = None + + # Any pending commands to be sent once a new connection has been + # established + self.pending_commands = [] + + # Map from string -> deferred, to wake up when receiveing a SYNC with + # the given string. + # Used for tests. + self.awaiting_syncs = {} + + def start_replication(self, hs): + """Helper method to start a replication connection to the remote server + using TCP. + """ + client_name = hs.config.worker_name + factory = ReplicationClientFactory(hs, client_name, self) + host = hs.config.worker_replication_host + port = hs.config.worker_replication_port + reactor.connectTCP(host, port, factory) + + def on_rdata(self, stream_name, token, rows): + """Called when we get new replication data. By default this just pokes + the slave store. + + Can be overriden in subclasses to handle more. + """ + logger.info("Received rdata %s -> %s", stream_name, token) + self.store.process_replication_rows(stream_name, token, rows) + + def on_position(self, stream_name, token): + """Called when we get new position data. By default this just pokes + the slave store. + + Can be overriden in subclasses to handle more. + """ + self.store.process_replication_rows(stream_name, token, []) + + def on_sync(self, data): + """When we received a SYNC we wake up any deferreds that were waiting + for the sync with the given data. + + Used by tests. + """ + d = self.awaiting_syncs.pop(data, None) + if d: + d.callback(data) + + def get_streams_to_replicate(self): + """Called when a new connection has been established and we need to + subscribe to streams. + + Returns a dictionary of stream name to token. + """ + args = self.store.stream_positions() + user_account_data = args.pop("user_account_data", None) + room_account_data = args.pop("room_account_data", None) + if user_account_data: + args["account_data"] = user_account_data + elif room_account_data: + args["account_data"] = room_account_data + return args + + def get_currently_syncing_users(self): + """Get the list of currently syncing users (if any). This is called + when a connection has been established and we need to send the + currently syncing users. (Overriden by the synchrotron's only) + """ + return [] + + def send_command(self, cmd): + """Send a command to master (when we get establish a connection if we + don't have one already.) + """ + if self.connection: + self.connection.send_command(cmd) + else: + logger.warn("Queuing command as not connected: %r", cmd.NAME) + self.pending_commands.append(cmd) + + def send_federation_ack(self, token): + """Ack data for the federation stream. This allows the master to drop + data stored purely in memory. + """ + self.send_command(FederationAckCommand(token)) + + def send_user_sync(self, user_id, is_syncing, last_sync_ms): + """Poke the master that a user has started/stopped syncing. + """ + self.send_command(UserSyncCommand(user_id, is_syncing, last_sync_ms)) + + def send_remove_pusher(self, app_id, push_key, user_id): + """Poke the master to remove a pusher for a user + """ + cmd = RemovePusherCommand(app_id, push_key, user_id) + self.send_command(cmd) + + def send_invalidate_cache(self, cache_func, keys): + """Poke the master to invalidate a cache. + """ + cmd = InvalidateCacheCommand(cache_func.__name__, keys) + self.send_command(cmd) + + def await_sync(self, data): + """Returns a deferred that is resolved when we receive a SYNC command + with given data. + + Used by tests. + """ + return self.awaiting_syncs.setdefault(data, defer.Deferred()) + + def update_connection(self, connection): + """Called when a connection has been established (or lost with None). + """ + self.connection = connection + if connection: + for cmd in self.pending_commands: + connection.send_command(cmd) + self.pending_commands = [] diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py index 6864204616..5770b7125a 100644 --- a/synapse/replication/tcp/protocol.py +++ b/synapse/replication/tcp/protocol.py @@ -51,6 +51,7 @@ indicate which side is sending, these are *not* included on the wire:: from twisted.internet import defer from twisted.protocols.basic import LineOnlyReceiver +from twisted.python.failure import Failure from commands import ( COMMAND_MAP, VALID_CLIENT_COMMANDS, VALID_SERVER_COMMANDS, @@ -60,6 +61,7 @@ from commands import ( from streams import STREAMS_MAP from synapse.util.stringutils import random_string +from synapse.metrics.metric import CounterMetric import logging import synapse.metrics @@ -69,11 +71,8 @@ import fcntl metrics = synapse.metrics.get_metrics_for(__name__) -inbound_commands_counter = metrics.register_counter( - "inbound_commands", labels=["command", "name", "conn_id"], -) -outbound_commands_counter = metrics.register_counter( - "outbound_commands", labels=["command", "name", "conn_id"], +connection_close_counter = metrics.register_counter( + "close_reason", labels=["reason_type"], ) @@ -86,6 +85,8 @@ logger = logging.getLogger(__name__) PING_TIME = 5000 +PING_TIMEOUT_MULTIPLIER = 5 +PING_TIMEOUT_MS = PING_TIME * PING_TIMEOUT_MULTIPLIER class ConnectionStates(object): @@ -135,6 +136,13 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): # The LoopingCall for sending pings. self._send_ping_loop = None + self.inbound_commands_counter = CounterMetric( + "inbound_commands", labels=["command"], + ) + self.outbound_commands_counter = CounterMetric( + "outbound_commands", labels=["command"], + ) + def connectionMade(self): logger.info("[%s] Connection established", self.id()) @@ -160,7 +168,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): now = self.clock.time_msec() if self.time_we_closed: - if now - self.time_we_closed > PING_TIME * 3: + if now - self.time_we_closed > PING_TIMEOUT_MS: logger.info( "[%s] Failed to close connection gracefully, aborting", self.id() ) @@ -169,7 +177,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): if now - self.last_sent_command >= PING_TIME: self.send_command(PingCommand(now)) - if self.received_ping and now - self.last_received_command > PING_TIME * 3: + if self.received_ping and now - self.last_received_command > PING_TIMEOUT_MS: logger.info( "[%s] Connection hasn't received command in %r ms. Closing.", self.id(), now - self.last_received_command @@ -193,7 +201,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): self.last_received_command = self.clock.time_msec() - inbound_commands_counter.inc(cmd_name, self.name, self.conn_id) + self.inbound_commands_counter.inc(cmd_name) cmd_cls = COMMAND_MAP[cmd_name] try: @@ -214,6 +222,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): logger.exception("[%s] Failed to handle line: %r", self.id(), line) def close(self): + logger.warn("[%s] Closing connection", self.id()) self.time_we_closed = self.clock.time_msec() self.transport.loseConnection() self.on_connection_closed() @@ -242,7 +251,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): self._queue_command(cmd) return - outbound_commands_counter.inc(cmd.NAME, self.name, self.conn_id) + self.outbound_commands_counter.inc(cmd.NAME) string = "%s %s" % (cmd.NAME, cmd.to_line(),) if "\n" in string: @@ -307,6 +316,10 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): def connectionLost(self, reason): logger.info("[%s] Replication connection closed: %r", self.id(), reason) + if isinstance(reason, Failure): + connection_close_counter.inc(reason.type.__name__) + else: + connection_close_counter.inc(reason.__class__.__name__) try: # Remove us from list of connections to be monitored @@ -495,7 +508,7 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol): def on_SERVER(self, cmd): if cmd.data != self.server_name: logger.error("[%s] Connected to wrong remote: %r", self.id(), cmd.data) - self.transport.abortConnection() + self.send_error("Wrong remote") def on_RDATA(self, cmd): try: @@ -604,3 +617,24 @@ metrics.register_callback( }, labels=["name", "conn_id"], ) + + +metrics.register_callback( + "inbound_commands", + lambda: { + (k[0], p.name, p.conn_id): count + for p in connected_connections + for k, count in p.inbound_commands_counter.counts.iteritems() + }, + labels=["command", "name", "conn_id"], +) + +metrics.register_callback( + "outbound_commands", + lambda: { + (k[0], p.name, p.conn_id): count + for p in connected_connections + for k, count in p.outbound_commands_counter.counts.iteritems() + }, + labels=["command", "name", "conn_id"], +) diff --git a/synapse/replication/tcp/streams.py b/synapse/replication/tcp/streams.py index 4de4ebe84d..369d5f2428 100644 --- a/synapse/replication/tcp/streams.py +++ b/synapse/replication/tcp/streams.py @@ -36,34 +36,82 @@ logger = logging.getLogger(__name__) MAX_EVENTS_BEHIND = 10000 -EventStreamRow = namedtuple("EventStreamRow", - ("event_id", "room_id", "type", "state_key", "redacts")) -BackfillStreamRow = namedtuple("BackfillStreamRow", - ("event_id", "room_id", "type", "state_key", "redacts")) -PresenceStreamRow = namedtuple("PresenceStreamRow", - ("user_id", "state", "last_active_ts", - "last_federation_update_ts", "last_user_sync_ts", - "status_msg", "currently_active")) -TypingStreamRow = namedtuple("TypingStreamRow", - ("room_id", "user_ids")) -ReceiptsStreamRow = namedtuple("ReceiptsStreamRow", - ("room_id", "receipt_type", "user_id", "event_id", - "data")) -PushRulesStreamRow = namedtuple("PushRulesStreamRow", ("user_id",)) -PushersStreamRow = namedtuple("PushersStreamRow", - ("user_id", "app_id", "pushkey", "deleted",)) -CachesStreamRow = namedtuple("CachesStreamRow", - ("cache_func", "keys", "invalidation_ts",)) -PublicRoomsStreamRow = namedtuple("PublicRoomsStreamRow", - ("room_id", "visibility", "appservice_id", - "network_id",)) -DeviceListsStreamRow = namedtuple("DeviceListsStreamRow", ("user_id", "destination",)) -ToDeviceStreamRow = namedtuple("ToDeviceStreamRow", ("entity",)) -FederationStreamRow = namedtuple("FederationStreamRow", ("type", "data",)) -TagAccountDataStreamRow = namedtuple("TagAccountDataStreamRow", - ("user_id", "room_id", "data")) -AccountDataStreamRow = namedtuple("AccountDataStream", - ("user_id", "room_id", "data_type", "data")) +EventStreamRow = namedtuple("EventStreamRow", ( + "event_id", # str + "room_id", # str + "type", # str + "state_key", # str, optional + "redacts", # str, optional +)) +BackfillStreamRow = namedtuple("BackfillStreamRow", ( + "event_id", # str + "room_id", # str + "type", # str + "state_key", # str, optional + "redacts", # str, optional +)) +PresenceStreamRow = namedtuple("PresenceStreamRow", ( + "user_id", # str + "state", # str + "last_active_ts", # int + "last_federation_update_ts", # int + "last_user_sync_ts", # int + "status_msg", # str + "currently_active", # bool +)) +TypingStreamRow = namedtuple("TypingStreamRow", ( + "room_id", # str + "user_ids", # list(str) +)) +ReceiptsStreamRow = namedtuple("ReceiptsStreamRow", ( + "room_id", # str + "receipt_type", # str + "user_id", # str + "event_id", # str + "data", # dict +)) +PushRulesStreamRow = namedtuple("PushRulesStreamRow", ( + "user_id", # str +)) +PushersStreamRow = namedtuple("PushersStreamRow", ( + "user_id", # str + "app_id", # str + "pushkey", # str + "deleted", # bool +)) +CachesStreamRow = namedtuple("CachesStreamRow", ( + "cache_func", # str + "keys", # list(str) + "invalidation_ts", # int +)) +PublicRoomsStreamRow = namedtuple("PublicRoomsStreamRow", ( + "room_id", # str + "visibility", # str + "appservice_id", # str, optional + "network_id", # str, optional +)) +DeviceListsStreamRow = namedtuple("DeviceListsStreamRow", ( + "user_id", # str + "destination", # str +)) +ToDeviceStreamRow = namedtuple("ToDeviceStreamRow", ( + "entity", # str +)) +FederationStreamRow = namedtuple("FederationStreamRow", ( + "type", # str, the type of data as defined in the BaseFederationRows + "data", # dict, serialization of a federation.send_queue.BaseFederationRow +)) +TagAccountDataStreamRow = namedtuple("TagAccountDataStreamRow", ( + "user_id", # str + "room_id", # str + "data", # dict +)) +AccountDataStreamRow = namedtuple("AccountDataStream", ( + "user_id", # str + "room_id", # str + "data_type", # str + "data", # dict +)) class Stream(object): |