diff options
Diffstat (limited to 'synapse/replication')
| -rw-r--r-- | synapse/replication/expire_cache.py | 60 | ||||
| -rw-r--r-- | synapse/replication/resource.py | 35 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/_base.py | 19 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/deviceinbox.py | 20 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/events.py | 14 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/transactions.py | 10 |
6 files changed, 147 insertions, 11 deletions
diff --git a/synapse/replication/expire_cache.py b/synapse/replication/expire_cache.py new file mode 100644 index 0000000000..c05a50d7a6 --- /dev/null +++ b/synapse/replication/expire_cache.py @@ -0,0 +1,60 @@ +# 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.http.server import respond_with_json_bytes, request_handler +from synapse.http.servlet import parse_json_object_from_request + +from twisted.web.resource import Resource +from twisted.web.server import NOT_DONE_YET + + +class ExpireCacheResource(Resource): + """ + HTTP endpoint for expiring storage caches. + + POST /_synapse/replication/expire_cache HTTP/1.1 + Content-Type: application/json + + { + "invalidate": [ + { + "name": "func_name", + "keys": ["key1", "key2"] + } + ] + } + """ + + def __init__(self, hs): + Resource.__init__(self) # Resource is old-style, so no super() + + self.store = hs.get_datastore() + self.version_string = hs.version_string + self.clock = hs.get_clock() + + def render_POST(self, request): + self._async_render_POST(request) + return NOT_DONE_YET + + @request_handler() + def _async_render_POST(self, request): + content = parse_json_object_from_request(request) + + for row in content["invalidate"]: + name = row["name"] + keys = tuple(row["keys"]) + + getattr(self.store, name).invalidate(keys) + + respond_with_json_bytes(request, 200, "{}") diff --git a/synapse/replication/resource.py b/synapse/replication/resource.py index 5a14c51d23..d79b421cba 100644 --- a/synapse/replication/resource.py +++ b/synapse/replication/resource.py @@ -17,6 +17,7 @@ from synapse.http.servlet import parse_integer, parse_string from synapse.http.server import request_handler, finish_request from synapse.replication.pusher_resource import PusherResource from synapse.replication.presence_resource import PresenceResource +from synapse.replication.expire_cache import ExpireCacheResource from synapse.api.errors import SynapseError from twisted.web.resource import Resource @@ -44,6 +45,7 @@ STREAM_NAMES = ( ("caches",), ("to_device",), ("public_rooms",), + ("federation",), ) @@ -116,11 +118,14 @@ class ReplicationResource(Resource): self.sources = hs.get_event_sources() self.presence_handler = hs.get_presence_handler() self.typing_handler = hs.get_typing_handler() + self.federation_sender = hs.get_federation_sender() self.notifier = hs.notifier self.clock = hs.get_clock() + self.config = hs.get_config() self.putChild("remove_pushers", PusherResource(hs)) self.putChild("syncing_users", PresenceResource(hs)) + self.putChild("expire_cache", ExpireCacheResource(hs)) def render_GET(self, request): self._async_render_GET(request) @@ -134,6 +139,7 @@ class ReplicationResource(Resource): pushers_token = self.store.get_pushers_stream_token() caches_token = self.store.get_cache_stream_token() public_rooms_token = self.store.get_current_public_room_stream_id() + federation_token = self.federation_sender.get_current_token() defer.returnValue(_ReplicationToken( room_stream_token, @@ -148,6 +154,7 @@ class ReplicationResource(Resource): caches_token, int(stream_token.to_device_key), int(public_rooms_token), + int(federation_token), )) @request_handler() @@ -164,8 +171,13 @@ class ReplicationResource(Resource): } request_streams["streams"] = parse_string(request, "streams") + federation_ack = parse_integer(request, "federation_ack", None) + def replicate(): - return self.replicate(request_streams, limit) + return self.replicate( + request_streams, limit, + federation_ack=federation_ack + ) writer = yield self.notifier.wait_for_replication(replicate, timeout) result = writer.finish() @@ -183,7 +195,7 @@ class ReplicationResource(Resource): finish_request(request) @defer.inlineCallbacks - def replicate(self, request_streams, limit): + def replicate(self, request_streams, limit, federation_ack=None): writer = _Writer() current_token = yield self.current_replication_token() logger.debug("Replicating up to %r", current_token) @@ -202,6 +214,7 @@ class ReplicationResource(Resource): yield self.caches(writer, current_token, limit, request_streams) yield self.to_device(writer, current_token, limit, request_streams) yield self.public_rooms(writer, current_token, limit, request_streams) + self.federation(writer, current_token, limit, request_streams, federation_ack) self.streams(writer, current_token, request_streams) logger.debug("Replicated %d rows", writer.total) @@ -465,6 +478,23 @@ class ReplicationResource(Resource): "position", "room_id", "visibility" ), position=upto_token) + def federation(self, writer, current_token, limit, request_streams, federation_ack): + if self.config.send_federation: + return + + current_position = current_token.federation + + federation = request_streams.get("federation") + + if federation is not None and federation != current_position: + federation_rows = self.federation_sender.get_replication_rows( + federation, limit, federation_ack=federation_ack, + ) + upto_token = _position_from_rows(federation_rows, current_position) + writer.write_header_and_rows("federation", federation_rows, ( + "position", "type", "content", + ), position=upto_token) + class _Writer(object): """Writes the streams as a JSON object as the response to the request""" @@ -497,6 +527,7 @@ class _Writer(object): class _ReplicationToken(collections.namedtuple("_ReplicationToken", ( "events", "presence", "typing", "receipts", "account_data", "backfill", "push_rules", "pushers", "state", "caches", "to_device", "public_rooms", + "federation", ))): __slots__ = [] diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py index f19540d6bb..18076e0f3b 100644 --- a/synapse/replication/slave/storage/_base.py +++ b/synapse/replication/slave/storage/_base.py @@ -34,6 +34,9 @@ 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() + def stream_positions(self): pos = {} if self._cache_id_gen: @@ -54,3 +57,19 @@ class BaseSlavedStore(SQLBaseStore): logger.info("Got unexpected cache_func: %r", cache_func) 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") diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py index 3bfd5e8213..cc860f9f9b 100644 --- a/synapse/replication/slave/storage/deviceinbox.py +++ b/synapse/replication/slave/storage/deviceinbox.py @@ -29,10 +29,16 @@ class SlavedDeviceInboxStore(BaseSlavedStore): "DeviceInboxStreamChangeCache", self._device_inbox_id_gen.get_current_token() ) + self._device_federation_outbox_stream_cache = StreamChangeCache( + "DeviceFederationOutboxStreamChangeCache", + self._device_inbox_id_gen.get_current_token() + ) get_to_device_stream_token = DataStore.get_to_device_stream_token.__func__ get_new_messages_for_device = DataStore.get_new_messages_for_device.__func__ + get_new_device_msgs_for_remote = DataStore.get_new_device_msgs_for_remote.__func__ delete_messages_for_device = DataStore.delete_messages_for_device.__func__ + delete_device_msgs_for_remote = DataStore.delete_device_msgs_for_remote.__func__ def stream_positions(self): result = super(SlavedDeviceInboxStore, self).stream_positions() @@ -45,9 +51,15 @@ class SlavedDeviceInboxStore(BaseSlavedStore): self._device_inbox_id_gen.advance(int(stream["position"])) for row in stream["rows"]: stream_id = row[0] - user_id = row[1] - self._device_inbox_stream_cache.entity_has_changed( - user_id, stream_id - ) + entity = row[1] + + if entity.startswith("@"): + self._device_inbox_stream_cache.entity_has_changed( + entity, stream_id + ) + else: + self._device_federation_outbox_stream_cache.entity_has_changed( + entity, stream_id + ) return super(SlavedDeviceInboxStore, self).process_replication(result) diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index 0c26e96e98..64f18bbb3e 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -26,6 +26,11 @@ from synapse.storage.stream import StreamStore from synapse.util.caches.stream_change_cache import StreamChangeCache import ujson as json +import logging + + +logger = logging.getLogger(__name__) + # So, um, we want to borrow a load of functions intended for reading from # a DataStore, but we don't want to take functions that either write to the @@ -180,6 +185,11 @@ class SlavedEventStore(BaseSlavedStore): EventFederationStore.__dict__["_get_forward_extremeties_for_room"] ) + get_all_new_events_stream = DataStore.get_all_new_events_stream.__func__ + + get_federation_out_pos = DataStore.get_federation_out_pos.__func__ + update_federation_out_pos = DataStore.update_federation_out_pos.__func__ + def stream_positions(self): result = super(SlavedEventStore, self).stream_positions() result["events"] = self._stream_id_gen.get_current_token() @@ -194,6 +204,10 @@ class SlavedEventStore(BaseSlavedStore): 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, state_resets=state_resets diff --git a/synapse/replication/slave/storage/transactions.py b/synapse/replication/slave/storage/transactions.py index 6f2ba98af5..fbb58f35da 100644 --- a/synapse/replication/slave/storage/transactions.py +++ b/synapse/replication/slave/storage/transactions.py @@ -13,7 +13,6 @@ # See the License for the specific language governing permissions and # limitations under the License. -from twisted.internet import defer from ._base import BaseSlavedStore from synapse.storage import DataStore from synapse.storage.transactions import TransactionStore @@ -22,9 +21,10 @@ from synapse.storage.transactions import TransactionStore class TransactionStore(BaseSlavedStore): get_destination_retry_timings = TransactionStore.__dict__[ "get_destination_retry_timings" - ].orig + ] _get_destination_retry_timings = DataStore._get_destination_retry_timings.__func__ + set_destination_retry_timings = DataStore.set_destination_retry_timings.__func__ + _set_destination_retry_timings = DataStore._set_destination_retry_timings.__func__ - # For now, don't record the destination rety timings - def set_destination_retry_timings(*args, **kwargs): - return defer.succeed(None) + prep_send_transaction = DataStore.prep_send_transaction.__func__ + delivered_txn = DataStore.delivered_txn.__func__ |