diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/app/generic_worker.py | 2 | ||||
| -rw-r--r-- | synapse/federation/transport/server.py | 2 | ||||
| -rw-r--r-- | synapse/replication/slave/storage/transactions.py | 21 | ||||
| -rw-r--r-- | synapse/storage/databases/main/__init__.py | 4 | ||||
| -rw-r--r-- | synapse/storage/databases/main/transactions.py | 66 | ||||
| -rw-r--r-- | synapse/util/retryutils.py | 8 |
6 files changed, 43 insertions, 60 deletions
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py index f730cdbd78..91ad326f19 100644 --- a/synapse/app/generic_worker.py +++ b/synapse/app/generic_worker.py @@ -61,7 +61,6 @@ from synapse.replication.slave.storage.pushers import SlavedPusherStore 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.slave.storage.transactions import SlavedTransactionStore from synapse.rest.admin import register_servlets_for_media_repo from synapse.rest.client.v1 import events, login, presence, room from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet @@ -237,7 +236,6 @@ class GenericWorkerSlavedStore( DirectoryStore, SlavedApplicationServiceStore, SlavedRegistrationStore, - SlavedTransactionStore, SlavedProfileStore, SlavedClientIpStore, SlavedFilteringStore, diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index c17a085a4f..9d50b05d01 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -160,7 +160,7 @@ class Authenticator: # If we get a valid signed request from the other side, its probably # alive retry_timings = await self.store.get_destination_retry_timings(origin) - if retry_timings and retry_timings["retry_last_ts"]: + if retry_timings and retry_timings.retry_last_ts: run_in_background(self._reset_retry_timings, origin) return origin diff --git a/synapse/replication/slave/storage/transactions.py b/synapse/replication/slave/storage/transactions.py deleted file mode 100644 index a59e543924..0000000000 --- a/synapse/replication/slave/storage/transactions.py +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright 2015, 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.storage.databases.main.transactions import TransactionStore - -from ._base import BaseSlavedStore - - -class SlavedTransactionStore(TransactionStore, BaseSlavedStore): - pass diff --git a/synapse/storage/databases/main/__init__.py b/synapse/storage/databases/main/__init__.py index 49c7606d51..9cce62ae6c 100644 --- a/synapse/storage/databases/main/__init__.py +++ b/synapse/storage/databases/main/__init__.py @@ -67,7 +67,7 @@ from .state import StateStore from .stats import StatsStore from .stream import StreamStore from .tags import TagsStore -from .transactions import TransactionStore +from .transactions import TransactionWorkerStore from .ui_auth import UIAuthStore from .user_directory import UserDirectoryStore from .user_erasure_store import UserErasureStore @@ -83,7 +83,7 @@ class DataStore( StreamStore, ProfileStore, PresenceStore, - TransactionStore, + TransactionWorkerStore, DirectoryStore, KeyStore, StateStore, diff --git a/synapse/storage/databases/main/transactions.py b/synapse/storage/databases/main/transactions.py index 82335e7a9d..d211c423b2 100644 --- a/synapse/storage/databases/main/transactions.py +++ b/synapse/storage/databases/main/transactions.py @@ -16,13 +16,15 @@ import logging from collections import namedtuple from typing import Iterable, List, Optional, Tuple +import attr from canonicaljson import encode_canonical_json from synapse.metrics.background_process_metrics import wrap_as_background_process -from synapse.storage._base import SQLBaseStore, db_to_json +from synapse.storage._base import db_to_json from synapse.storage.database import DatabasePool, LoggingTransaction +from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore from synapse.types import JsonDict -from synapse.util.caches.expiringcache import ExpiringCache +from synapse.util.caches.descriptors import cached db_binary_type = memoryview @@ -38,10 +40,23 @@ _UpdateTransactionRow = namedtuple( "_TransactionRow", ("response_code", "response_json") ) -SENTINEL = object() +@attr.s(slots=True, frozen=True, auto_attribs=True) +class DestinationRetryTimings: + """The current destination retry timing info for a remote server.""" -class TransactionWorkerStore(SQLBaseStore): + # The first time we tried and failed to reach the remote server, in ms. + failure_ts: int + + # The last time we tried and failed to reach the remote server, in ms. + retry_last_ts: int + + # How long since the last time we tried to reach the remote server before + # trying again, in ms. + retry_interval: int + + +class TransactionWorkerStore(CacheInvalidationWorkerStore): def __init__(self, database: DatabasePool, db_conn, hs): super().__init__(database, db_conn, hs) @@ -60,19 +75,6 @@ class TransactionWorkerStore(SQLBaseStore): "_cleanup_transactions", _cleanup_transactions_txn ) - -class TransactionStore(TransactionWorkerStore): - """A collection of queries for handling PDUs.""" - - def __init__(self, database: DatabasePool, db_conn, hs): - super().__init__(database, db_conn, hs) - - self._destination_retry_cache = ExpiringCache( - cache_name="get_destination_retry_timings", - clock=self._clock, - expiry_ms=5 * 60 * 1000, - ) - async def get_received_txn_response( self, transaction_id: str, origin: str ) -> Optional[Tuple[int, JsonDict]]: @@ -145,7 +147,11 @@ class TransactionStore(TransactionWorkerStore): desc="set_received_txn_response", ) - async def get_destination_retry_timings(self, destination): + @cached(max_entries=10000) + async def get_destination_retry_timings( + self, + destination: str, + ) -> Optional[DestinationRetryTimings]: """Gets the current retry timings (if any) for a given destination. Args: @@ -156,34 +162,29 @@ class TransactionStore(TransactionWorkerStore): Otherwise a dict for the retry scheme """ - result = self._destination_retry_cache.get(destination, SENTINEL) - if result is not SENTINEL: - return result - result = await self.db_pool.runInteraction( "get_destination_retry_timings", self._get_destination_retry_timings, destination, ) - # We don't hugely care about race conditions between getting and - # invalidating the cache, since we time out fairly quickly anyway. - self._destination_retry_cache[destination] = result return result - def _get_destination_retry_timings(self, txn, destination): + def _get_destination_retry_timings( + self, txn, destination: str + ) -> Optional[DestinationRetryTimings]: result = self.db_pool.simple_select_one_txn( txn, table="destinations", keyvalues={"destination": destination}, - retcols=("destination", "failure_ts", "retry_last_ts", "retry_interval"), + retcols=("failure_ts", "retry_last_ts", "retry_interval"), allow_none=True, ) # check we have a row and retry_last_ts is not null or zero # (retry_last_ts can't be negative) if result and result["retry_last_ts"]: - return result + return DestinationRetryTimings(**result) else: return None @@ -204,7 +205,6 @@ class TransactionStore(TransactionWorkerStore): retry_interval: how long until next retry in ms """ - self._destination_retry_cache.pop(destination, None) if self.database_engine.can_native_upsert: return await self.db_pool.runInteraction( "set_destination_retry_timings", @@ -252,6 +252,10 @@ class TransactionStore(TransactionWorkerStore): txn.execute(sql, (destination, failure_ts, retry_last_ts, retry_interval)) + self._invalidate_cache_and_stream( + txn, self.get_destination_retry_timings, (destination,) + ) + def _set_destination_retry_timings_emulated( self, txn, destination, failure_ts, retry_last_ts, retry_interval ): @@ -295,6 +299,10 @@ class TransactionStore(TransactionWorkerStore): }, ) + self._invalidate_cache_and_stream( + txn, self.get_destination_retry_timings, (destination,) + ) + async def store_destination_rooms_entries( self, destinations: Iterable[str], diff --git a/synapse/util/retryutils.py b/synapse/util/retryutils.py index f9c370a814..129b47cd49 100644 --- a/synapse/util/retryutils.py +++ b/synapse/util/retryutils.py @@ -82,11 +82,9 @@ async def get_retry_limiter(destination, clock, store, ignore_backoff=False, **k retry_timings = await store.get_destination_retry_timings(destination) if retry_timings: - failure_ts = retry_timings["failure_ts"] - retry_last_ts, retry_interval = ( - retry_timings["retry_last_ts"], - retry_timings["retry_interval"], - ) + failure_ts = retry_timings.failure_ts + retry_last_ts = retry_timings.retry_last_ts + retry_interval = retry_timings.retry_interval now = int(clock.time_msec()) |