diff options
| -rw-r--r-- | changelog.d/6146.bugfix | 1 | ||||
| -rw-r--r-- | synapse/storage/schema/delta/56/destinations_retry_interval_type.sql.postgres | 18 | ||||
| -rw-r--r-- | synapse/util/retryutils.py | 2 | ||||
| -rw-r--r-- | tests/storage/test_transactions.py | 11 |
4 files changed, 31 insertions, 1 deletions
diff --git a/changelog.d/6146.bugfix b/changelog.d/6146.bugfix new file mode 100644 index 0000000000..1dad801836 --- /dev/null +++ b/changelog.d/6146.bugfix @@ -0,0 +1 @@ +Fix exceptions when storing large retry intervals for down remote servers. diff --git a/synapse/storage/schema/delta/56/destinations_retry_interval_type.sql.postgres b/synapse/storage/schema/delta/56/destinations_retry_interval_type.sql.postgres new file mode 100644 index 0000000000..b9bbb18a91 --- /dev/null +++ b/synapse/storage/schema/delta/56/destinations_retry_interval_type.sql.postgres @@ -0,0 +1,18 @@ +/* Copyright 2019 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. + */ + +-- We want to store large retry intervals so we upgrade the column from INT +-- to BIGINT. We don't need to do this on SQLite. +ALTER TABLE destinations ALTER retry_interval SET DATA TYPE BIGINT; diff --git a/synapse/util/retryutils.py b/synapse/util/retryutils.py index a5f2fbef5c..af69587196 100644 --- a/synapse/util/retryutils.py +++ b/synapse/util/retryutils.py @@ -29,7 +29,7 @@ MIN_RETRY_INTERVAL = 10 * 60 * 1000 RETRY_MULTIPLIER = 5 # a cap on the backoff. (Essentially none) -MAX_RETRY_INTERVAL = 2 ** 63 +MAX_RETRY_INTERVAL = 2 ** 62 class NotRetryingDestination(Exception): diff --git a/tests/storage/test_transactions.py b/tests/storage/test_transactions.py index a771d5af29..8e817e2c7f 100644 --- a/tests/storage/test_transactions.py +++ b/tests/storage/test_transactions.py @@ -13,6 +13,8 @@ # See the License for the specific language governing permissions and # limitations under the License. +from synapse.util.retryutils import MAX_RETRY_INTERVAL + from tests.unittest import HomeserverTestCase @@ -45,3 +47,12 @@ class TransactionStoreTestCase(HomeserverTestCase): """ d = self.store.set_destination_retry_timings("example.com", 1000, 50, 100) self.get_success(d) + + def test_large_destination_retry(self): + d = self.store.set_destination_retry_timings( + "example.com", MAX_RETRY_INTERVAL, MAX_RETRY_INTERVAL, MAX_RETRY_INTERVAL + ) + self.get_success(d) + + d = self.store.get_destination_retry_timings("example.com") + self.get_success(d) |