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author | Mark Haines <mjark@negativecurvature.net> | 2016-04-19 17:31:59 +0100 |
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committer | Mark Haines <mjark@negativecurvature.net> | 2016-04-19 17:31:59 +0100 |
commit | f52dd35ac38150f386d331e98bb1781b68356cf3 (patch) | |
tree | a88bfc2ac0bbd660ff8f8ebcfa315dda5fdb8862 | |
parent | Merge pull request #737 from matrix-org/erikj/spider_ssl_factory (diff) | |
parent | Add a slaved receipts store (diff) | |
download | synapse-f52dd35ac38150f386d331e98bb1781b68356cf3.tar.xz |
Merge pull request #738 from matrix-org/markjh/slaved_receipts
Add a slaved receipts store
Diffstat (limited to '')
-rw-r--r-- | synapse/replication/slave/storage/receipts.py | 61 | ||||
-rw-r--r-- | tests/replication/slave/storage/_base.py | 4 | ||||
-rw-r--r-- | tests/replication/slave/storage/test_events.py | 3 | ||||
-rw-r--r-- | tests/replication/slave/storage/test_receipts.py | 39 |
4 files changed, 104 insertions, 3 deletions
diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py new file mode 100644 index 0000000000..b55d5dfd08 --- /dev/null +++ b/synapse/replication/slave/storage/receipts.py @@ -0,0 +1,61 @@ +# -*- 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. + +from ._base import BaseSlavedStore +from ._slaved_id_tracker import SlavedIdTracker + +from synapse.storage import DataStore +from synapse.storage.receipts import ReceiptsStore + +# 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 +# DataStore or are cached and don't have cache invalidation logic. +# +# Rather than write duplicate versions of those functions, or lift them to +# a common base class, we going to grab the underlying __func__ object from +# the method descriptor on the DataStore and chuck them into our class. + + +class SlavedReceiptsStore(BaseSlavedStore): + + def __init__(self, db_conn, hs): + super(SlavedReceiptsStore, self).__init__(db_conn, hs) + + self._receipts_id_gen = SlavedIdTracker( + db_conn, "receipts_linearized", "stream_id" + ) + + get_receipts_for_user = ReceiptsStore.__dict__["get_receipts_for_user"] + + get_max_receipt_stream_id = DataStore.get_max_receipt_stream_id.__func__ + get_all_updated_receipts = DataStore.get_all_updated_receipts.__func__ + + def stream_positions(self): + result = super(SlavedReceiptsStore, self).stream_positions() + 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(stream["position"]) + for row in stream["rows"]: + room_id, receipt_type, user_id = row[1:4] + self.invalidate_caches_for_receipt(room_id, receipt_type, user_id) + + 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)) diff --git a/tests/replication/slave/storage/_base.py b/tests/replication/slave/storage/_base.py index 983caafe8a..1f13cd0bc0 100644 --- a/tests/replication/slave/storage/_base.py +++ b/tests/replication/slave/storage/_base.py @@ -15,8 +15,6 @@ from twisted.internet import defer from tests import unittest -from synapse.replication.slave.storage.events import SlavedEventStore - from mock import Mock, NonCallableMock from tests.utils import setup_test_homeserver from synapse.replication.resource import ReplicationResource @@ -38,7 +36,7 @@ class BaseSlavedStoreTestCase(unittest.TestCase): self.replication = ReplicationResource(self.hs) self.master_store = self.hs.get_datastore() - self.slaved_store = SlavedEventStore(self.hs.get_db_conn(), self.hs) + self.slaved_store = self.STORE_TYPE(self.hs.get_db_conn(), self.hs) self.event_id = 0 @defer.inlineCallbacks diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py index 88b8d08110..41a626cf70 100644 --- a/tests/replication/slave/storage/test_events.py +++ b/tests/replication/slave/storage/test_events.py @@ -16,6 +16,7 @@ from ._base import BaseSlavedStoreTestCase from synapse.events import FrozenEvent, _EventInternalMetadata from synapse.events.snapshot import EventContext +from synapse.replication.slave.storage.events import SlavedEventStore from synapse.storage.roommember import RoomsForUser from twisted.internet import defer @@ -43,6 +44,8 @@ def patch__eq__(cls): class SlavedEventStoreTestCase(BaseSlavedStoreTestCase): + STORE_TYPE = SlavedEventStore + def setUp(self): # Patch up the equality operator for events so that we can check # whether lists of events match using assertEquals diff --git a/tests/replication/slave/storage/test_receipts.py b/tests/replication/slave/storage/test_receipts.py new file mode 100644 index 0000000000..6624fe4eea --- /dev/null +++ b/tests/replication/slave/storage/test_receipts.py @@ -0,0 +1,39 @@ +# 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 ._base import BaseSlavedStoreTestCase + +from synapse.replication.slave.storage.receipts import SlavedReceiptsStore + +from twisted.internet import defer + +USER_ID = "@feeling:blue" +ROOM_ID = "!room:blue" +EVENT_ID = "$event:blue" + + +class SlavedReceiptTestCase(BaseSlavedStoreTestCase): + + STORE_TYPE = SlavedReceiptsStore + + @defer.inlineCallbacks + def test_receipt(self): + yield self.check("get_receipts_for_user", [USER_ID, "m.read"], {}) + yield self.master_store.insert_receipt( + ROOM_ID, "m.read", USER_ID, [EVENT_ID], {} + ) + yield self.replicate() + yield self.check("get_receipts_for_user", [USER_ID, "m.read"], { + ROOM_ID: EVENT_ID + }) |