Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_out_persistence_store

.buildkite/postgres-config.yaml

@@ -0,0 +1,21 @@
+# Configuration file used for testing the 'synapse_port_db' script.
+# Tells the script to connect to the postgresql database that will be available in the
+# CI's Docker setup at the point where this file is considered.
+server_name: "test"
+
+signing_key_path: "/src/.buildkite/test.signing.key"
+
+report_stats: false
+
+database:
+  name: "psycopg2"
+  args:
+    user: postgres
+    host: postgres
+    password: postgres
+    database: synapse
+
+# Suppress the key server warning.
+trusted_key_servers:
+  - server_name: "matrix.org"
+suppress_key_server_warning: true

.buildkite/scripts/create_postgres_db.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# 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.
+
+import logging
+from synapse.storage.engines import create_engine
+
+logger = logging.getLogger("create_postgres_db")
+
+if __name__ == "__main__":
+    # Create a PostgresEngine.
+    db_engine = create_engine({"name": "psycopg2", "args": {}})
+
+    # Connect to postgres to create the base database.
+    # We use "postgres" as a database because it's bound to exist and the "synapse" one
+    # doesn't exist yet.
+    db_conn = db_engine.module.connect(
+        user="postgres", host="postgres", password="postgres", dbname="postgres"
+    )
+    db_conn.autocommit = True
+    cur = db_conn.cursor()
+    cur.execute("CREATE DATABASE synapse;")
+    cur.close()
+    db_conn.close()

.buildkite/scripts/test_synapse_port_db.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+#
+# Test script for 'synapse_port_db', which creates a virtualenv, installs Synapse along
+# with additional dependencies needed for the test (such as coverage or the PostgreSQL
+# driver), update the schema of the test SQLite database and run background updates on it,
+# create an empty test database in PostgreSQL, then run the 'synapse_port_db' script to
+# test porting the SQLite database to the PostgreSQL database (with coverage).
+
+set -xe
+cd `dirname $0`/../..
+
+echo "--- Install dependencies"
+
+# Install dependencies for this test.
+pip install psycopg2 coverage coverage-enable-subprocess
+
+# Install Synapse itself. This won't update any libraries.
+pip install -e .
+
+echo "--- Generate the signing key"
+
+# Generate the server's signing key.
+python -m synapse.app.homeserver --generate-keys -c .buildkite/sqlite-config.yaml
+
+echo "--- Prepare the databases"
+
+# Make sure the SQLite3 database is using the latest schema and has no pending background update.
+scripts-dev/update_database --database-config .buildkite/sqlite-config.yaml
+
+# Create the PostgreSQL database.
+./.buildkite/scripts/create_postgres_db.py
+
+echo "+++ Run synapse_port_db"
+
+# Run the script
+coverage run scripts/synapse_port_db --sqlite-database .buildkite/test_db.db --postgres-config .buildkite/postgres-config.yaml

.buildkite/sqlite-config.yaml

@@ -0,0 +1,18 @@
+# Configuration file used for testing the 'synapse_port_db' script.
+# Tells the 'update_database' script to connect to the test SQLite database to upgrade its
+# schema and run background updates on it.
+server_name: "test"
+
+signing_key_path: "/src/.buildkite/test.signing.key"
+
+report_stats: false
+
+database:
+  name: "sqlite3"
+  args:
+    database: ".buildkite/test_db.db"
+
+# Suppress the key server warning.
+trusted_key_servers:
+  - server_name: "matrix.org"
+suppress_key_server_warning: true

AUTHORS.rst

@@ -1,34 +1,8 @@
-Erik Johnston <erik at matrix.org>
+The following is an incomplete list of people outside the core team who have
- * HS core
+contributed to Synapse. It is no longer maintained: more recent contributions
- * Federation API impl
+are listed in the `changelog <CHANGES.md>`_.
 
-Mark Haines <mark at matrix.org>
+----
- * HS core
- * Crypto
- * Content repository
- * CS v2 API impl
-
-Kegan Dougal <kegan at matrix.org>
- * HS core
- * CS v1 API impl
- * AS API impl
-
-Paul "LeoNerd" Evans <paul at matrix.org>
- * HS core
- * Presence
- * Typing Notifications
- * Performance metrics and caching layer
-
-Dave Baker <dave at matrix.org>
- * Push notifications
- * Auth CS v2 impl
-
-Matthew Hodgson <matthew at matrix.org>
- * General doc & housekeeping
- * Vertobot/vertobridge matrix<->verto PoC
-
-Emmanuel Rohee <manu at matrix.org>
- * Supporting iOS clients (testability and fallback registration)
 
 Turned to Dust <dwinslow86 at gmail.com>
  * ArchLinux installation instructions
@@ -62,16 +36,13 @@ Christoph Witzany <christoph at web.crofting.com>
  * Add LDAP support for authentication
 
 Pierre Jaury <pierre at jaury.eu>
-* Docker packaging
+ * Docker packaging
 
 Serban Constantin <serban.constantin at gmail dot com>
  * Small bug fix
 
-Jason Robinson <jasonr at matrix.org>
- * Minor fixes
-
 Joseph Weston <joseph at weston.cloud>
- + Add admin API for querying HS version
+ * Add admin API for querying HS version
 
 Benjamin Saunders <ben.e.saunders at gmail dot com>
  * Documentation improvements

CHANGES.md

@@ -1,3 +1,114 @@
+Synapse 1.5.0 (2019-10-29)
+==========================
+
+Security updates
+----------------
+
+This release includes a security fix ([\#6262](https://github.com/matrix-org/synapse/issues/6262), below). Administrators are encouraged to upgrade as soon as possible.
+
+Bugfixes
+--------
+
+- Fix bug where room directory search was case sensitive. ([\#6268](https://github.com/matrix-org/synapse/issues/6268))
+
+
+Synapse 1.5.0rc2 (2019-10-28)
+=============================
+
+Bugfixes
+--------
+
+- Update list of boolean columns in `synapse_port_db`. ([\#6247](https://github.com/matrix-org/synapse/issues/6247))
+- Fix /keys/query API on workers. ([\#6256](https://github.com/matrix-org/synapse/issues/6256))
+- Improve signature checking on some federation APIs. ([\#6262](https://github.com/matrix-org/synapse/issues/6262))
+
+
+Internal Changes
+----------------
+
+- Move schema delta files to the correct data store. ([\#6248](https://github.com/matrix-org/synapse/issues/6248))
+- Small performance improvement by removing repeated config lookups in room stats calculation. ([\#6255](https://github.com/matrix-org/synapse/issues/6255))
+
+
+Synapse 1.5.0rc1 (2019-10-24)
+==========================
+
+Features
+--------
+
+- Improve quality of thumbnails for 1-bit/8-bit color palette images. ([\#2142](https://github.com/matrix-org/synapse/issues/2142))
+- Add ability to upload cross-signing signatures. ([\#5726](https://github.com/matrix-org/synapse/issues/5726))
+- Allow uploading of cross-signing keys. ([\#5769](https://github.com/matrix-org/synapse/issues/5769))
+- CAS login now provides a default display name for users if a `displayname_attribute` is set in the configuration file. ([\#6114](https://github.com/matrix-org/synapse/issues/6114))
+- Reject all pending invites for a user during deactivation. ([\#6125](https://github.com/matrix-org/synapse/issues/6125))
+- Add config option to suppress client side resource limit alerting. ([\#6173](https://github.com/matrix-org/synapse/issues/6173))
+
+
+Bugfixes
+--------
+
+- Return an HTTP 404 instead of 400 when requesting a filter by ID that is unknown to the server. Thanks to @krombel for contributing this! ([\#2380](https://github.com/matrix-org/synapse/issues/2380))
+- Fix a bug where users could be invited twice to the same group. ([\#3436](https://github.com/matrix-org/synapse/issues/3436))
+- Fix `/createRoom` failing with badly-formatted MXIDs in the invitee list. Thanks to @wener291! ([\#4088](https://github.com/matrix-org/synapse/issues/4088))
+- Make the `synapse_port_db` script create the right indexes on a new PostgreSQL database. ([\#6102](https://github.com/matrix-org/synapse/issues/6102), [\#6178](https://github.com/matrix-org/synapse/issues/6178), [\#6243](https://github.com/matrix-org/synapse/issues/6243))
+- Fix bug when uploading a large file: Synapse responds with `M_UNKNOWN` while it should be `M_TOO_LARGE` according to spec. Contributed by Anshul Angaria. ([\#6109](https://github.com/matrix-org/synapse/issues/6109))
+- Fix user push rules being deleted from a room when it is upgraded. ([\#6144](https://github.com/matrix-org/synapse/issues/6144))
+- Don't 500 when trying to exchange a revoked 3PID invite. ([\#6147](https://github.com/matrix-org/synapse/issues/6147))
+- Fix transferring notifications and tags when joining an upgraded room that is new to your server. ([\#6155](https://github.com/matrix-org/synapse/issues/6155))
+- Fix bug where guest account registration can wedge after restart. ([\#6161](https://github.com/matrix-org/synapse/issues/6161))
+- Fix monthly active user reaping when reserved users are specified. ([\#6168](https://github.com/matrix-org/synapse/issues/6168))
+- Fix `/federation/v1/state` endpoint not supporting newer room versions. ([\#6170](https://github.com/matrix-org/synapse/issues/6170))
+- Fix bug where we were updating censored events as bytes rather than text, occaisonally causing invalid JSON being inserted breaking APIs that attempted to fetch such events. ([\#6186](https://github.com/matrix-org/synapse/issues/6186))
+- Fix occasional missed updates in the room and user directories. ([\#6187](https://github.com/matrix-org/synapse/issues/6187))
+- Fix tracing of non-JSON APIs, `/media`, `/key` etc. ([\#6195](https://github.com/matrix-org/synapse/issues/6195))
+- Fix bug where presence would not get timed out correctly if a synchrotron worker is used and restarted. ([\#6212](https://github.com/matrix-org/synapse/issues/6212))
+- synapse_port_db: Add 2 additional BOOLEAN_COLUMNS to be able to convert from database schema v56. ([\#6216](https://github.com/matrix-org/synapse/issues/6216))
+- Fix a bug where the Synapse demo script blacklisted `::1` (ipv6 localhost) from receiving federation traffic. ([\#6229](https://github.com/matrix-org/synapse/issues/6229))
+
+
+Updates to the Docker image
+---------------------------
+
+- Fix logging getting lost for the docker image. ([\#6197](https://github.com/matrix-org/synapse/issues/6197))
+
+
+Internal Changes
+----------------
+
+- Update `user_filters` table to have a unique index, and non-null columns. Thanks to @pik for contributing this. ([\#1172](https://github.com/matrix-org/synapse/issues/1172), [\#6175](https://github.com/matrix-org/synapse/issues/6175), [\#6184](https://github.com/matrix-org/synapse/issues/6184))
+- Allow devices to be marked as hidden, for use by features such as cross-signing.
+  This adds a new field with a default value to the devices field in the database,
+  and so the database upgrade may take a long time depending on how many devices
+  are in the database. ([\#5759](https://github.com/matrix-org/synapse/issues/5759))
+- Move lookup-related functions from RoomMemberHandler to IdentityHandler. ([\#5978](https://github.com/matrix-org/synapse/issues/5978))
+- Improve performance of the public room list directory. ([\#6019](https://github.com/matrix-org/synapse/issues/6019), [\#6152](https://github.com/matrix-org/synapse/issues/6152), [\#6153](https://github.com/matrix-org/synapse/issues/6153), [\#6154](https://github.com/matrix-org/synapse/issues/6154))
+- Edit header dicts docstrings in `SimpleHttpClient` to note that `str` or `bytes` can be passed as header keys. ([\#6077](https://github.com/matrix-org/synapse/issues/6077))
+- Add snapcraft packaging information. Contributed by @devec0. ([\#6084](https://github.com/matrix-org/synapse/issues/6084), [\#6191](https://github.com/matrix-org/synapse/issues/6191))
+- Kill off half-implemented password-reset via sms. ([\#6101](https://github.com/matrix-org/synapse/issues/6101))
+- Remove `get_user_by_req` opentracing span and add some tags. ([\#6108](https://github.com/matrix-org/synapse/issues/6108))
+- Drop some unused database tables. ([\#6115](https://github.com/matrix-org/synapse/issues/6115))
+- Add env var to turn on tracking of log context changes. ([\#6127](https://github.com/matrix-org/synapse/issues/6127))
+- Refactor configuration loading to allow better typechecking. ([\#6137](https://github.com/matrix-org/synapse/issues/6137))
+- Log responder when responding to media request. ([\#6139](https://github.com/matrix-org/synapse/issues/6139))
+- Improve performance of `find_next_generated_user_id` DB query. ([\#6148](https://github.com/matrix-org/synapse/issues/6148))
+- Expand type-checking on modules imported by `synapse.config`. ([\#6150](https://github.com/matrix-org/synapse/issues/6150))
+- Use Postgres ANY for selecting many values. ([\#6156](https://github.com/matrix-org/synapse/issues/6156))
+- Add more caching to `_get_joined_users_from_context` DB query. ([\#6159](https://github.com/matrix-org/synapse/issues/6159))
+- Add some metrics on the federation sender. ([\#6160](https://github.com/matrix-org/synapse/issues/6160))
+- Add some logging to the rooms stats updates, to try to track down a flaky test. ([\#6167](https://github.com/matrix-org/synapse/issues/6167))
+- Remove unused `timeout` parameter from `_get_public_room_list`. ([\#6179](https://github.com/matrix-org/synapse/issues/6179))
+- Reject (accidental) attempts to insert bytes into postgres tables. ([\#6186](https://github.com/matrix-org/synapse/issues/6186))
+- Make `version` optional in body of `PUT /room_keys/version/{version}`, since it's redundant. ([\#6189](https://github.com/matrix-org/synapse/issues/6189))
+- Make storage layer responsible for adding device names to key, rather than the handler. ([\#6193](https://github.com/matrix-org/synapse/issues/6193))
+- Port `synapse.rest.admin` module to use async/await. ([\#6196](https://github.com/matrix-org/synapse/issues/6196))
+- Enforce that all boolean configuration values are lowercase in CI. ([\#6203](https://github.com/matrix-org/synapse/issues/6203))
+- Remove some unused event-auth code. ([\#6214](https://github.com/matrix-org/synapse/issues/6214))
+- Remove `Auth.check` method. ([\#6217](https://github.com/matrix-org/synapse/issues/6217))
+- Remove `format_tap.py` script in favour of a perl reimplementation in Sytest's repo. ([\#6219](https://github.com/matrix-org/synapse/issues/6219))
+- Refactor storage layer in preparation to support having multiple databases. ([\#6231](https://github.com/matrix-org/synapse/issues/6231))
+- Remove some extra quotation marks across the codebase. ([\#6236](https://github.com/matrix-org/synapse/issues/6236))
+
+
 Synapse 1.4.1 (2019-10-18)
 ==========================
 

CONTRIBUTING.rst

@@ -114,17 +114,6 @@ directory, you will need both a regular newsfragment *and* an entry in the
 debian changelog. (Though typically such changes should be submitted as two
 separate pull requests.)
 
-Attribution
-~~~~~~~~~~~
-
-Everyone who contributes anything to Matrix is welcome to be listed in the
-AUTHORS.rst file for the project in question. Please feel free to include a
-change to AUTHORS.rst in your pull request to list yourself and a short
-description of the area(s) you've worked on. Also, we sometimes have swag to
-give away to contributors - if you feel that Matrix-branded apparel is missing
-from your life, please mail us your shipping address to matrix at matrix.org and
-we'll try to fix it :)
-
 Sign off
 ~~~~~~~~
 

UPGRADE.rst

@@ -2,7 +2,7 @@ Upgrading Synapse
 =================
 
 Before upgrading check if any special steps are required to upgrade from the
-what you currently have installed to current version of Synapse. The extra
+version you currently have installed to the current version of Synapse. The extra
 instructions that may be required are listed later in this document.
 
 * If Synapse was installed using `prebuilt packages
@@ -75,6 +75,16 @@ for example:
      wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
      dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
 
+
+Upgrading to v1.5.0
+===================
+
+This release includes a database migration which may take several minutes to
+complete if there are a large number (more than a million or so) of entries in
+the ``devices`` table. This is only likely to a be a problem on very large
+installations.
+
+
 Upgrading to v1.4.0
 ===================
 

changelog.d/1172.misc

@@ -1 +0,0 @@
-Update `user_filters` table to have a unique index, and non-null columns. Thanks to @pik for contributing this.

changelog.d/2142.feature

@@ -1 +0,0 @@
-Improve quality of thumbnails for 1-bit/8-bit color palette images.

changelog.d/2380.bugfix

@@ -1 +0,0 @@
-Return an HTTP 404 instead of 400 when requesting a filter by ID that is unknown to the server. Thanks to @krombel for contributing this!

changelog.d/3436.bugfix

@@ -1 +0,0 @@
-Fix a problem where users could be invited twice to the same group.

changelog.d/4088.bugfix

@@ -1 +0,0 @@
-Added domain validation when including a list of invitees upon room creation.

changelog.d/5726.feature

@@ -1 +0,0 @@
-Add ability to upload cross-signing signatures.

changelog.d/5759.misc

@@ -1,4 +0,0 @@
-Allow devices to be marked as hidden, for use by features such as cross-signing.
-This adds a new field with a default value to the devices field in the database,
-and so the database upgrade may take a long time depending on how many devices
-are in the database.

changelog.d/5769.feature

@@ -1 +0,0 @@
-Allow uploading of cross-signing keys.

changelog.d/5978.misc

@@ -1 +0,0 @@
-Move lookup-related functions from RoomMemberHandler to IdentityHandler.

changelog.d/6019.misc

@@ -1 +0,0 @@
-Improve performance of the public room list directory.

changelog.d/6077.misc

@@ -1 +0,0 @@
-Edit header dicts docstrings in SimpleHttpClient to note that `str` or `bytes` can be passed as header keys.

changelog.d/6084.misc

@@ -1 +0,0 @@
-Add snapcraft packaging information. Contributed by @devec0.

changelog.d/6101.misc

@@ -1 +0,0 @@
-Kill off half-implemented password-reset via sms.

changelog.d/6108.misc

@@ -1 +0,0 @@
-Remove `get_user_by_req` opentracing span and add some tags.

changelog.d/6109.bugfix

@@ -1 +0,0 @@
-Fix bug when uploading a large file: Synapse responds with `M_UNKNOWN` while it should be `M_TOO_LARGE` according to spec. Contributed by Anshul Angaria.

changelog.d/6114.feature

@@ -1 +0,0 @@
-CAS login now provides a default display name for users if a `displayname_attribute` is set in the configuration file.

changelog.d/6115.misc

@@ -1 +0,0 @@
-Drop some unused database tables.

changelog.d/6125.feature

@@ -1 +0,0 @@
-Reject all pending invites for a user during deactivation.

changelog.d/6127.misc

@@ -1 +0,0 @@
-Add env var to turn on tracking of log context changes.

changelog.d/6137.misc

@@ -1 +0,0 @@
-Refactor configuration loading to allow better typechecking.

changelog.d/6139.misc

@@ -1 +0,0 @@
-Log responder when responding to media request.

changelog.d/6140.misc

@@ -0,0 +1 @@
+Add a CI job to test the `synapse_port_db` script.

changelog.d/6144.bugfix

@@ -1 +0,0 @@
-Prevent user push rules being deleted from a room when it is upgraded.

changelog.d/6147.bugfix

@@ -1 +0,0 @@
-Don't 500 when trying to exchange a revoked 3PID invite.

changelog.d/6148.misc

@@ -1 +0,0 @@
-Improve performance of `find_next_generated_user_id` DB query.

changelog.d/6150.misc

@@ -1 +0,0 @@
-Expand type-checking on modules imported by synapse.config.

changelog.d/6152.misc

@@ -1 +0,0 @@
-Improve performance of the public room list directory.

changelog.d/6153.misc

@@ -1 +0,0 @@
-Improve performance of the public room list directory.

changelog.d/6154.misc

@@ -1 +0,0 @@
-Improve performance of the public room list directory.

changelog.d/6155.bugfix

@@ -1 +0,0 @@
-Fix transferring notifications and tags when joining an upgraded room that is new to your server.

changelog.d/6156.misc

@@ -1 +0,0 @@
-Use Postgres ANY for selecting many values.

changelog.d/6159.misc

@@ -1 +0,0 @@
-Add more caching to `_get_joined_users_from_context` DB query.

changelog.d/6160.misc

@@ -1 +0,0 @@
-Add some metrics on the federation sender.

changelog.d/6161.bugfix

@@ -1 +0,0 @@
-Fix bug where guest account registration can wedge after restart.

changelog.d/6167.misc

@@ -1 +0,0 @@
-Add some logging to the rooms stats updates, to try to track down a flaky test.

changelog.d/6168.bugfix

@@ -1 +0,0 @@
-Fix monthly active user reaping where reserved users are specified.

changelog.d/6170.bugfix

@@ -1 +0,0 @@
-Fix /federation/v1/state endpoint for recent room versions.

changelog.d/6175.misc

@@ -1 +0,0 @@
-Update `user_filters` table to have a unique index, and non-null columns. Thanks to @pik for contributing this.

changelog.d/6178.bugfix

@@ -1 +0,0 @@
-Make the `synapse_port_db` script create the right indexes on a new PostgreSQL database.

changelog.d/6179.misc

@@ -1 +0,0 @@
-Remove unused `timeout` parameter from `_get_public_room_list`.

changelog.d/6184.misc

@@ -1 +0,0 @@
-Update `user_filters` table to have a unique index, and non-null columns. Thanks to @pik for contributing this.

changelog.d/6186.bugfix

@@ -1 +0,0 @@
-Fix bug where we were updating censored events as bytes rather than text, occaisonally causing invalid JSON being inserted breaking APIs that attempted to fetch such events.

changelog.d/6186.misc

@@ -1 +0,0 @@
-Reject (accidental) attempts to insert bytes into postgres tables.

changelog.d/6187.bugfix

@@ -1 +0,0 @@
-Fix occasional missed updates in the room and user directories.

changelog.d/6189.misc

@@ -1 +0,0 @@
-Make `version` optional in body of `PUT /room_keys/version/{version}`, since it's redundant.

changelog.d/6191.misc

@@ -1 +0,0 @@
-Add snapcraft packaging information. Contributed by @devec0.

changelog.d/6193.misc

@@ -1 +0,0 @@
-Make storage layer responsible for adding device names to key, rather than the handler.

changelog.d/6195.bugfix

@@ -1 +0,0 @@
-Fix tracing of non-JSON APIs, /media, /key etc.

changelog.d/6196.misc

@@ -1 +0,0 @@
-Port synapse.rest.admin module to use async/await.

changelog.d/6197.docker

@@ -1 +0,0 @@
-Fix logging getting lost for the docker image.

changelog.d/6203.misc

@@ -1 +0,0 @@
-Enforce that all boolean configuration values are lowercase in CI.

changelog.d/6212.bugfix

@@ -1 +0,0 @@
-Fix bug where presence would not get timed out correctly if a synchrotron worker is used and restarted.

changelog.d/6214.misc

@@ -1 +0,0 @@
-Remove some unused event-auth code.

changelog.d/6216.bugfix

@@ -1 +0,0 @@
-synapse_port_db: Add 2 additional BOOLEAN_COLUMNS to be able to convert from database schema v56.

changelog.d/6217.misc

@@ -1 +0,0 @@
-Remove Auth.check method.

changelog.d/6218.misc

@@ -0,0 +1 @@
+Convert EventContext to an attrs.

changelog.d/6219.misc

@@ -1 +0,0 @@
-Remove `format_tap.py` script in favour of a perl reimplementation in Sytest's repo.

changelog.d/6229.bugfix

@@ -1 +0,0 @@
-Prevent the demo Synapse's from blacklisting `::1`.

changelog.d/6231.misc

@@ -1 +0,0 @@
-Refactor storage layer in preparation to support having multiple databases.

changelog.d/6250.misc

@@ -0,0 +1 @@
+Reduce verbosity of user/room stats.

changelog.d/6251.misc

@@ -0,0 +1 @@
+Reduce impact of debug logging.

changelog.d/6253.bugfix

@@ -0,0 +1 @@
+Delete keys from key backup when deleting backup versions.

changelog.d/6257.doc

@@ -0,0 +1 @@
+Modify CAPTCHA_SETUP.md to update the terms `private key` and `public key` to `secret key` and `site key` respectively. Contributed by Yash Jipkate.

changelog.d/6263.misc

@@ -0,0 +1 @@
+Change cache descriptors to always return deferreds.

changelog.d/6269.misc

@@ -0,0 +1 @@
+Fix incorrect comment regarding the functionality of an `if` statement.

changelog.d/6270.misc

@@ -0,0 +1 @@
+Update CI to run `isort` over the `scripts` and `scripts-dev` directories.

changelog.d/6273.doc

@@ -0,0 +1 @@
+Fix a small typo in `account_threepid_delegates` configuration option.

changelog.d/6274.misc

@@ -0,0 +1 @@
+Port replication http server endpoints to async/await.

changelog.d/6275.misc

@@ -0,0 +1 @@
+Port room rest handlers to async/await.

changelog.d/6276.misc

@@ -0,0 +1 @@
+Add a CI job to test the `synapse_port_db` script.

changelog.d/6277.misc

@@ -0,0 +1 @@
+Remove redundant CLI parameters on CI's `flake8` step.

changelog.d/6278.bugfix

@@ -0,0 +1 @@
+Fix exception when remote servers attempt to join a room that they're not allowed to join.

changelog.d/6279.misc

@@ -0,0 +1 @@
+Port `federation_server.py` to async/await.

changelog.d/6280.misc

@@ -0,0 +1 @@
+Port receipt and read markers to async/wait.

changelog.d/6284.bugfix

@@ -0,0 +1 @@
+Prevent errors from appearing on Synapse startup if `git` is not installed.

changelog.d/6291.misc

@@ -0,0 +1 @@
+Change cache descriptors to always return deferreds.

contrib/experiments/test_messaging.py

@@ -339,7 +339,7 @@ def main(stdscr):
     root_logger = logging.getLogger()
 
     formatter = logging.Formatter(
-        "%(asctime)s - %(name)s - %(lineno)d - " "%(levelname)s - %(message)s"
+        "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(message)s"
     )
     if not os.path.exists("logs"):
         os.makedirs("logs")

contrib/graph/graph2.py

@@ -36,7 +36,7 @@ def make_graph(db_name, room_id, file_prefix, limit):
     args = [room_id]
 
     if limit:
-        sql += " ORDER BY topological_ordering DESC, stream_ordering DESC " "LIMIT ?"
+        sql += " ORDER BY topological_ordering DESC, stream_ordering DESC LIMIT ?"
 
         args.append(limit)
 
@@ -53,7 +53,7 @@ def make_graph(db_name, room_id, file_prefix, limit):
 
     for event in events:
         c = conn.execute(
-            "SELECT state_group FROM event_to_state_groups " "WHERE event_id = ?",
+            "SELECT state_group FROM event_to_state_groups WHERE event_id = ?",
             (event.event_id,),
         )
 

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.5.0) stable; urgency=medium
+
+  * New synapse release 1.5.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 29 Oct 2019 14:28:41 +0000
+
 matrix-synapse-py3 (1.4.1) stable; urgency=medium
 
   * New synapse release 1.4.1.

docker/README.md

@@ -101,7 +101,7 @@ is suitable for local testing, but for any practical use, you will either need
 to use a reverse proxy, or configure Synapse to expose an HTTPS port.
 
 For documentation on using a reverse proxy, see
-https://github.com/matrix-org/synapse/blob/master/docs/reverse_proxy.rst.
+https://github.com/matrix-org/synapse/blob/master/docs/reverse_proxy.md.
 
 For more information on enabling TLS support in synapse itself, see
 https://github.com/matrix-org/synapse/blob/master/INSTALL.md#tls-certificates. Of

docs/CAPTCHA_SETUP.md

@@ -4,7 +4,7 @@ The captcha mechanism used is Google's ReCaptcha. This requires API keys from Go
 
 ## Getting keys
 
-Requires a public/private key pair from:
+Requires a site/secret key pair from:
 
 <https://developers.google.com/recaptcha/>
 
@@ -15,8 +15,8 @@ Must be a reCAPTCHA v2 key using the "I'm not a robot" Checkbox option
 The keys are a config option on the home server config. If they are not
 visible, you can generate them via `--generate-config`. Set the following value:
 
-    recaptcha_public_key: YOUR_PUBLIC_KEY
+    recaptcha_public_key: YOUR_SITE_KEY
-    recaptcha_private_key: YOUR_PRIVATE_KEY
+    recaptcha_private_key: YOUR_SECRET_KEY
 
 In addition, you MUST enable captchas via:
 

docs/sample_config.yaml

@@ -241,7 +241,6 @@ listeners:
 #
 #hs_disabled: false
 #hs_disabled_message: 'Human readable reason for why the HS is blocked'
-#hs_disabled_limit_type: 'error code(str), to help clients decode reason'
 
 # Monthly Active User Blocking
 #
@@ -261,9 +260,16 @@ listeners:
 # sign up in a short space of time never to return after their initial
 # session.
 #
+# 'mau_limit_alerting' is a means of limiting client side alerting
+# should the mau limit be reached. This is useful for small instances
+# where the admin has 5 mau seats (say) for 5 specific people and no
+# interest increasing the mau limit further. Defaults to True, which
+# means that alerting is enabled
+#
 #limit_usage_by_mau: false
 #max_mau_value: 50
 #mau_trial_days: 2
+#mau_limit_alerting: false
 
 # If enabled, the metrics for the number of monthly active users will
 # be populated, however no one will be limited. If limit_usage_by_mau
@@ -949,7 +955,7 @@ uploads_path: "DATADIR/uploads"
 # If a delegate is specified, the config option public_baseurl must also be filled out.
 #
 account_threepid_delegates:
-    #email: https://example.com     # Delegate email sending to example.org
+    #email: https://example.com     # Delegate email sending to example.com
     #msisdn: http://localhost:8090  # Delegate SMS sending to this local process
 
 # Users who register on this homeserver will automatically be joined

scripts-dev/update_database

@@ -0,0 +1,124 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# 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.
+
+import argparse
+import logging
+import sys
+
+import yaml
+
+from twisted.internet import defer, reactor
+
+from synapse.config.homeserver import HomeServerConfig
+from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.server import HomeServer
+from synapse.storage import DataStore
+from synapse.storage.engines import create_engine
+from synapse.storage.prepare_database import prepare_database
+
+logger = logging.getLogger("update_database")
+
+
+class MockHomeserver(HomeServer):
+    DATASTORE_CLASS = DataStore
+
+    def __init__(self, config, database_engine, db_conn, **kwargs):
+        super(MockHomeserver, self).__init__(
+            config.server_name,
+            reactor=reactor,
+            config=config,
+            database_engine=database_engine,
+            **kwargs
+        )
+
+        self.database_engine = database_engine
+        self.db_conn = db_conn
+
+    def get_db_conn(self):
+        return self.db_conn
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description=(
+            "Updates a synapse database to the latest schema and runs background updates"
+            " on it."
+        )
+    )
+    parser.add_argument("-v", action='store_true')
+    parser.add_argument(
+        "--database-config",
+        type=argparse.FileType('r'),
+        required=True,
+        help="A database config file for either a SQLite3 database or a PostgreSQL one.",
+    )
+
+    args = parser.parse_args()
+
+    logging_config = {
+        "level": logging.DEBUG if args.v else logging.INFO,
+        "format": "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(message)s",
+    }
+
+    logging.basicConfig(**logging_config)
+
+    # Load, process and sanity-check the config.
+    hs_config = yaml.safe_load(args.database_config)
+
+    if "database" not in hs_config:
+        sys.stderr.write("The configuration file must have a 'database' section.\n")
+        sys.exit(4)
+
+    config = HomeServerConfig()
+    config.parse_config_dict(hs_config, "", "")
+
+    # Create the database engine and a connection to it.
+    database_engine = create_engine(config.database_config)
+    db_conn = database_engine.module.connect(
+        **{
+            k: v
+            for k, v in config.database_config.get("args", {}).items()
+            if not k.startswith("cp_")
+        }
+    )
+
+    # Update the database to the latest schema.
+    prepare_database(db_conn, database_engine, config=config)
+    db_conn.commit()
+
+    # Instantiate and initialise the homeserver object.
+    hs = MockHomeserver(
+        config,
+        database_engine,
+        db_conn,
+        db_config=config.database_config,
+    )
+    # setup instantiates the store within the homeserver object.
+    hs.setup()
+    store = hs.get_datastore()
+
+    @defer.inlineCallbacks
+    def run_background_updates():
+        yield store.run_background_updates(sleep=False)
+        # Stop the reactor to exit the script once every background update is run.
+        reactor.stop()
+
+    # Apply all background updates on the database.
+    reactor.callWhenRunning(lambda: run_as_background_process(
+        "background_updates", run_background_updates
+    ))
+
+    reactor.run()

scripts/synapse_port_db

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 # Copyright 2015, 2016 OpenMarket Ltd
 # Copyright 2018 New Vector Ltd
+# 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.
@@ -29,9 +30,33 @@ import yaml
 from twisted.enterprise import adbapi
 from twisted.internet import defer, reactor
 
-from synapse.storage._base import LoggingTransaction, SQLBaseStore
+from synapse.config.homeserver import HomeServerConfig
+from synapse.logging.context import PreserveLoggingContext
+from synapse.storage._base import LoggingTransaction
+from synapse.storage.data_stores.main.client_ips import ClientIpBackgroundUpdateStore
+from synapse.storage.data_stores.main.deviceinbox import (
+    DeviceInboxBackgroundUpdateStore,
+)
+from synapse.storage.data_stores.main.devices import DeviceBackgroundUpdateStore
+from synapse.storage.data_stores.main.events_bg_updates import (
+    EventsBackgroundUpdatesStore,
+)
+from synapse.storage.data_stores.main.media_repository import (
+    MediaRepositoryBackgroundUpdateStore,
+)
+from synapse.storage.data_stores.main.registration import (
+    RegistrationBackgroundUpdateStore,
+)
+from synapse.storage.data_stores.main.roommember import RoomMemberBackgroundUpdateStore
+from synapse.storage.data_stores.main.search import SearchBackgroundUpdateStore
+from synapse.storage.data_stores.main.state import StateBackgroundUpdateStore
+from synapse.storage.data_stores.main.stats import StatsStore
+from synapse.storage.data_stores.main.user_directory import (
+    UserDirectoryBackgroundUpdateStore,
+)
 from synapse.storage.engines import create_engine
 from synapse.storage.prepare_database import prepare_database
+from synapse.util import Clock
 
 logger = logging.getLogger("synapse_port_db")
 
@@ -43,6 +68,7 @@ BOOLEAN_COLUMNS = {
     "presence_list": ["accepted"],
     "presence_stream": ["currently_active"],
     "public_room_list_stream": ["visibility"],
+    "devices": ["hidden"],
     "device_lists_outbound_pokes": ["sent"],
     "users_who_share_rooms": ["share_private"],
     "groups": ["is_public"],
@@ -98,33 +124,24 @@ APPEND_ONLY_TABLES = [
 end_error_exec_info = None
 
 
-class Store(object):
+class Store(
-    """This object is used to pull out some of the convenience API from the
+    ClientIpBackgroundUpdateStore,
-    Storage layer.
+    DeviceInboxBackgroundUpdateStore,
-
+    DeviceBackgroundUpdateStore,
-    *All* database interactions should go through this object.
+    EventsBackgroundUpdatesStore,
-    """
+    MediaRepositoryBackgroundUpdateStore,
-
+    RegistrationBackgroundUpdateStore,
-    def __init__(self, db_pool, engine):
+    RoomMemberBackgroundUpdateStore,
-        self.db_pool = db_pool
+    SearchBackgroundUpdateStore,
-        self.database_engine = engine
+    StateBackgroundUpdateStore,
-
+    UserDirectoryBackgroundUpdateStore,
-    _simple_insert_txn = SQLBaseStore.__dict__["_simple_insert_txn"]
+    StatsStore,
-    _simple_insert = SQLBaseStore.__dict__["_simple_insert"]
+):
-
+    def __init__(self, db_conn, hs):
-    _simple_select_onecol_txn = SQLBaseStore.__dict__["_simple_select_onecol_txn"]
+        super().__init__(db_conn, hs)
-    _simple_select_onecol = SQLBaseStore.__dict__["_simple_select_onecol"]
+        self.db_pool = hs.get_db_pool()
-    _simple_select_one = SQLBaseStore.__dict__["_simple_select_one"]
-    _simple_select_one_txn = SQLBaseStore.__dict__["_simple_select_one_txn"]
-    _simple_select_one_onecol = SQLBaseStore.__dict__["_simple_select_one_onecol"]
-    _simple_select_one_onecol_txn = SQLBaseStore.__dict__[
-        "_simple_select_one_onecol_txn"
-    ]
-
-    _simple_update_one = SQLBaseStore.__dict__["_simple_update_one"]
-    _simple_update_one_txn = SQLBaseStore.__dict__["_simple_update_one_txn"]
-    _simple_update_txn = SQLBaseStore.__dict__["_simple_update_txn"]
 
+    @defer.inlineCallbacks
     def runInteraction(self, desc, func, *args, **kwargs):
         def r(conn):
             try:
@@ -150,7 +167,8 @@ class Store(object):
                 logger.debug("[TXN FAIL] {%s} %s", desc, e)
                 raise
 
-        return self.db_pool.runWithConnection(r)
+        with PreserveLoggingContext():
+            return (yield self.db_pool.runWithConnection(r))
 
     def execute(self, f, *args, **kwargs):
         return self.runInteraction(f.__name__, f, *args, **kwargs)
@@ -176,6 +194,25 @@ class Store(object):
             raise
 
 
+class MockHomeserver:
+    def __init__(self, config, database_engine, db_conn, db_pool):
+        self.database_engine = database_engine
+        self.db_conn = db_conn
+        self.db_pool = db_pool
+        self.clock = Clock(reactor)
+        self.config = config
+        self.hostname = config.server_name
+
+    def get_db_conn(self):
+        return self.db_conn
+
+    def get_db_pool(self):
+        return self.db_pool
+
+    def get_clock(self):
+        return self.clock
+
+
 class Porter(object):
     def __init__(self, **kwargs):
         self.__dict__.update(kwargs)
@@ -447,31 +484,75 @@ class Porter(object):
 
         db_conn.commit()
 
+        return db_conn
+
+    @defer.inlineCallbacks
+    def build_db_store(self, config):
+        """Builds and returns a database store using the provided configuration.
+
+        Args:
+            config: The database configuration, i.e. a dict following the structure of
+                the "database" section of Synapse's configuration file.
+
+        Returns:
+            The built Store object.
+        """
+        engine = create_engine(config)
+
+        self.progress.set_state("Preparing %s" % config["name"])
+        conn = self.setup_db(config, engine)
+
+        db_pool = adbapi.ConnectionPool(
+            config["name"], **config["args"]
+        )
+
+        hs = MockHomeserver(self.hs_config, engine, conn, db_pool)
+
+        store = Store(conn, hs)
+
+        yield store.runInteraction(
+            "%s_engine.check_database" % config["name"],
+            engine.check_database,
+        )
+
+        return store
+
+    @defer.inlineCallbacks
+    def run_background_updates_on_postgres(self):
+        # Manually apply all background updates on the PostgreSQL database.
+        postgres_ready = yield self.postgres_store.has_completed_background_updates()
+
+        if not postgres_ready:
+            # Only say that we're running background updates when there are background
+            # updates to run.
+            self.progress.set_state("Running background updates on PostgreSQL")
+
+        while not postgres_ready:
+            yield self.postgres_store.do_next_background_update(100)
+            postgres_ready = yield (
+                self.postgres_store.has_completed_background_updates()
+            )
+
     @defer.inlineCallbacks
     def run(self):
         try:
-            sqlite_db_pool = adbapi.ConnectionPool(
+            self.sqlite_store = yield self.build_db_store(self.sqlite_config)
-                self.sqlite_config["name"], **self.sqlite_config["args"]
+
+            # Check if all background updates are done, abort if not.
+            updates_complete = yield self.sqlite_store.has_completed_background_updates()
+            if not updates_complete:
+                sys.stderr.write(
+                    "Pending background updates exist in the SQLite3 database."
+                    " Please start Synapse again and wait until every update has finished"
+                    " before running this script.\n"
+                )
+                defer.returnValue(None)
+
+            self.postgres_store = yield self.build_db_store(
+                self.hs_config.database_config
             )
 
-            postgres_db_pool = adbapi.ConnectionPool(
+            yield self.run_background_updates_on_postgres()
-                self.postgres_config["name"], **self.postgres_config["args"]
-            )
-
-            sqlite_engine = create_engine(sqlite_config)
-            postgres_engine = create_engine(postgres_config)
-
-            self.sqlite_store = Store(sqlite_db_pool, sqlite_engine)
-            self.postgres_store = Store(postgres_db_pool, postgres_engine)
-
-            yield self.postgres_store.execute(postgres_engine.check_database)
-
-            # Step 1. Set up databases.
-            self.progress.set_state("Preparing SQLite3")
-            self.setup_db(sqlite_config, sqlite_engine)
-
-            self.progress.set_state("Preparing PostgreSQL")
-            self.setup_db(postgres_config, postgres_engine)
 
             self.progress.set_state("Creating port tables")
 
@@ -563,6 +644,8 @@ class Porter(object):
         def conv(j, col):
             if j in bool_cols:
                 return bool(col)
+            if isinstance(col, bytes):
+                return bytearray(col)
             elif isinstance(col, string_types) and "\0" in col:
                 logger.warn(
                     "DROPPING ROW: NUL value in table %s col %s: %r",
@@ -926,18 +1009,24 @@ if __name__ == "__main__":
         },
     }
 
-    postgres_config = yaml.safe_load(args.postgres_config)
+    hs_config = yaml.safe_load(args.postgres_config)
 
-    if "database" in postgres_config:
+    if "database" not in hs_config:
-        postgres_config = postgres_config["database"]
+        sys.stderr.write("The configuration file must have a 'database' section.\n")
+        sys.exit(4)
+
+    postgres_config = hs_config["database"]
 
     if "name" not in postgres_config:
-        sys.stderr.write("Malformed database config: no 'name'")
+        sys.stderr.write("Malformed database config: no 'name'\n")
         sys.exit(2)
     if postgres_config["name"] != "psycopg2":
-        sys.stderr.write("Database must use 'psycopg2' connector.")
+        sys.stderr.write("Database must use the 'psycopg2' connector.\n")
         sys.exit(3)
 
+    config = HomeServerConfig()
+    config.parse_config_dict(hs_config, "", "")
+
     def start(stdscr=None):
         if stdscr:
             progress = CursesProgress(stdscr)
@@ -946,9 +1035,9 @@ if __name__ == "__main__":
 
         porter = Porter(
             sqlite_config=sqlite_config,
-            postgres_config=postgres_config,
             progress=progress,
             batch_size=args.batch_size,
+            hs_config=config,
         )
 
         reactor.callWhenRunning(porter.run)

synapse/__init__.py

@@ -36,7 +36,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.4.1"
+__version__ = "1.5.0"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when

synapse/api/auth.py

@@ -25,7 +25,13 @@ from twisted.internet import defer
 import synapse.logging.opentracing as opentracing
 import synapse.types
 from synapse import event_auth
-from synapse.api.constants import EventTypes, JoinRules, Membership, UserTypes
+from synapse.api.constants import (
+    EventTypes,
+    JoinRules,
+    LimitBlockingTypes,
+    Membership,
+    UserTypes,
+)
 from synapse.api.errors import (
     AuthError,
     Codes,
@@ -726,7 +732,7 @@ class Auth(object):
                 self.hs.config.hs_disabled_message,
                 errcode=Codes.RESOURCE_LIMIT_EXCEEDED,
                 admin_contact=self.hs.config.admin_contact,
-                limit_type=self.hs.config.hs_disabled_limit_type,
+                limit_type=LimitBlockingTypes.HS_DISABLED,
             )
         if self.hs.config.limit_usage_by_mau is True:
             assert not (user_id and threepid)
@@ -759,5 +765,5 @@ class Auth(object):
                     "Monthly Active User Limit Exceeded",
                     admin_contact=self.hs.config.admin_contact,
                     errcode=Codes.RESOURCE_LIMIT_EXCEEDED,
-                    limit_type="monthly_active_user",
+                    limit_type=LimitBlockingTypes.MONTHLY_ACTIVE_USER,
                 )

synapse/api/constants.py

@@ -131,3 +131,10 @@ class RelationTypes(object):
     ANNOTATION = "m.annotation"
     REPLACE = "m.replace"
     REFERENCE = "m.reference"
+
+
+class LimitBlockingTypes(object):
+    """Reasons that a server may be blocked"""
+
+    MONTHLY_ACTIVE_USER = "monthly_active_user"
+    HS_DISABLED = "hs_disabled"

synapse/config/registration.py

@@ -300,7 +300,7 @@ class RegistrationConfig(Config):
         # If a delegate is specified, the config option public_baseurl must also be filled out.
         #
         account_threepid_delegates:
-            #email: https://example.com     # Delegate email sending to example.org
+            #email: https://example.com     # Delegate email sending to example.com
             #msisdn: http://localhost:8090  # Delegate SMS sending to this local process
 
         # Users who register on this homeserver will automatically be joined

synapse/config/server.py

@@ -171,6 +171,7 @@ class ServerConfig(Config):
         )
 
         self.mau_trial_days = config.get("mau_trial_days", 0)
+        self.mau_limit_alerting = config.get("mau_limit_alerting", True)
 
         # How long to keep redacted events in the database in unredacted form
         # before redacting them.
@@ -192,7 +193,6 @@ class ServerConfig(Config):
         # Options to disable HS
         self.hs_disabled = config.get("hs_disabled", False)
         self.hs_disabled_message = config.get("hs_disabled_message", "")
-        self.hs_disabled_limit_type = config.get("hs_disabled_limit_type", "")
 
         # Admin uri to direct users at should their instance become blocked
         # due to resource constraints
@@ -675,7 +675,6 @@ class ServerConfig(Config):
         #
         #hs_disabled: false
         #hs_disabled_message: 'Human readable reason for why the HS is blocked'
-        #hs_disabled_limit_type: 'error code(str), to help clients decode reason'
 
         # Monthly Active User Blocking
         #
@@ -695,9 +694,16 @@ class ServerConfig(Config):
         # sign up in a short space of time never to return after their initial
         # session.
         #
+        # 'mau_limit_alerting' is a means of limiting client side alerting
+        # should the mau limit be reached. This is useful for small instances
+        # where the admin has 5 mau seats (say) for 5 specific people and no
+        # interest increasing the mau limit further. Defaults to True, which
+        # means that alerting is enabled
+        #
         #limit_usage_by_mau: false
         #max_mau_value: 50
         #mau_trial_days: 2
+        #mau_limit_alerting: false
 
         # If enabled, the metrics for the number of monthly active users will
         # be populated, however no one will be limited. If limit_usage_by_mau

synapse/crypto/event_signing.py

@@ -125,9 +125,11 @@ def compute_event_signature(event_dict, signature_name, signing_key):
     redact_json = prune_event_dict(event_dict)
     redact_json.pop("age_ts", None)
     redact_json.pop("unsigned", None)
-    logger.debug("Signing event: %s", encode_canonical_json(redact_json))
+    if logger.isEnabledFor(logging.DEBUG):
+        logger.debug("Signing event: %s", encode_canonical_json(redact_json))
     redact_json = sign_json(redact_json, signature_name, signing_key)
-    logger.debug("Signed event: %s", encode_canonical_json(redact_json))
+    if logger.isEnabledFor(logging.DEBUG):
+        logger.debug("Signed event: %s", encode_canonical_json(redact_json))
     return redact_json["signatures"]
 
 

synapse/event_auth.py

@@ -493,8 +493,7 @@ def _check_power_levels(event, auth_events):
         new_level_too_big = new_level is not None and new_level > user_level
         if old_level_too_big or new_level_too_big:
             raise AuthError(
-                403,
+                403, "You don't have permission to add ops level greater than your own"
-                "You don't have permission to add ops level greater " "than your own",
             )