Fix sqlite user_filters upgrade (#15817)

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Shay 2023-06-27 01:41:42 -07:00 committed by GitHub
parent 14c1bfd534
commit 78cfa55dad
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4 changed files with 92 additions and 3 deletions

1
changelog.d/15817.bugfix Normal file
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@ -0,0 +1 @@
Fix sqlite `user_filters` upgrade introduced in v1.86.0.

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@ -61,9 +61,7 @@ def run_upgrade(
full_user_id text NOT NULL, full_user_id text NOT NULL,
user_id text NOT NULL, user_id text NOT NULL,
filter_id bigint NOT NULL, filter_id bigint NOT NULL,
filter_json bytea NOT NULL, filter_json bytea NOT NULL
UNIQUE (full_user_id),
UNIQUE (user_id)
) )
""" """
cur.execute(create_sql) cur.execute(create_sql)

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@ -0,0 +1,65 @@
# Copyright 2023 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.
from synapse.config.homeserver import HomeServerConfig
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine, Sqlite3Engine
def run_update(
cur: LoggingTransaction,
database_engine: BaseDatabaseEngine,
config: HomeServerConfig,
) -> None:
"""
Fix to drop unused indexes caused by incorrectly adding UNIQUE constraint to
columns `user_id` and `full_user_id` of table `user_filters` in previous migration.
"""
if isinstance(database_engine, Sqlite3Engine):
cur.execute("DROP TABLE IF EXISTS temp_user_filters")
create_sql = """
CREATE TABLE temp_user_filters (
full_user_id text NOT NULL,
user_id text NOT NULL,
filter_id bigint NOT NULL,
filter_json bytea NOT NULL
)
"""
cur.execute(create_sql)
copy_sql = """
INSERT INTO temp_user_filters (
user_id,
filter_id,
filter_json,
full_user_id)
SELECT user_id, filter_id, filter_json, full_user_id FROM user_filters
"""
cur.execute(copy_sql)
drop_sql = """
DROP TABLE user_filters
"""
cur.execute(drop_sql)
rename_sql = """
ALTER TABLE temp_user_filters RENAME to user_filters
"""
cur.execute(rename_sql)
index_sql = """
CREATE UNIQUE INDEX IF NOT EXISTS user_filters_unique ON
user_filters (user_id, filter_id)
"""
cur.execute(index_sql)

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@ -0,0 +1,25 @@
# Copyright 2023 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.
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine, Sqlite3Engine
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
if isinstance(database_engine, Sqlite3Engine):
idx_sql = """
CREATE UNIQUE INDEX IF NOT EXISTS user_filters_full_user_id_unique ON
user_filters (full_user_id, filter_id)
"""
cur.execute(idx_sql)