Merge remote-tracking branch 'origin/release-v1.88' into matrix-org-hotfixes

This commit is contained in:
David Robertson 2023-07-11 10:37:37 +01:00
commit 426cf50ecc
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GPG key ID: 903ECE108A39DEDD
88 changed files with 5016 additions and 3474 deletions

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@ -29,11 +29,12 @@ IS_PR = os.environ["GITHUB_REF"].startswith("refs/pull/")
# First calculate the various trial jobs.
#
# For each type of test we only run on Py3.7 on PRs
# For PRs, we only run each type of test with the oldest Python version supported (which
# is Python 3.8 right now)
trial_sqlite_tests = [
{
"python-version": "3.7",
"python-version": "3.8",
"database": "sqlite",
"extras": "all",
}
@ -46,13 +47,13 @@ if not IS_PR:
"database": "sqlite",
"extras": "all",
}
for version in ("3.8", "3.9", "3.10", "3.11")
for version in ("3.9", "3.10", "3.11")
)
trial_postgres_tests = [
{
"python-version": "3.7",
"python-version": "3.8",
"database": "postgres",
"postgres-version": "11",
"extras": "all",
@ -71,7 +72,7 @@ if not IS_PR:
trial_no_extra_tests = [
{
"python-version": "3.7",
"python-version": "3.8",
"database": "sqlite",
"extras": "",
}
@ -133,11 +134,6 @@ if not IS_PR:
"sytest-tag": "testing",
"postgres": "postgres",
},
{
"sytest-tag": "buster",
"postgres": "multi-postgres",
"workers": "workers",
},
]
)

View file

@ -144,7 +144,7 @@ jobs:
- name: Only build a single wheel on PR
if: startsWith(github.ref, 'refs/pull/')
run: echo "CIBW_BUILD="cp37-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
run: echo "CIBW_BUILD="cp38-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
- name: Build wheels
run: python -m cibuildwheel --output-dir wheelhouse

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@ -320,7 +320,7 @@ jobs:
- uses: actions/setup-python@v4
with:
python-version: '3.7'
python-version: '3.8'
- name: Prepare old deps
if: steps.cache-poetry-old-deps.outputs.cache-hit != 'true'
@ -362,7 +362,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["pypy-3.7"]
python-version: ["pypy-3.8"]
extras: ["all"]
steps:
@ -477,7 +477,7 @@ jobs:
strategy:
matrix:
include:
- python-version: "3.7"
- python-version: "3.8"
postgres-version: "11"
- python-version: "3.11"

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@ -96,7 +96,11 @@ jobs:
if: needs.check_repo.outputs.should_run_workflow == 'true'
runs-on: ubuntu-latest
container:
image: matrixdotorg/sytest-synapse:buster
# We're using ubuntu:focal because it uses Python 3.8 which is our minimum supported Python version.
# This job is a canary to warn us about unreleased twisted changes that would cause problems for us if
# they were to be released immediately. For simplicity's sake (and to save CI runners) we use the oldest
# version, assuming that any incompatibilities on newer versions would also be present on the oldest.
image: matrixdotorg/sytest-synapse:focal
volumes:
- ${{ github.workspace }}:/src

1
.gitignore vendored
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@ -34,6 +34,7 @@ __pycache__/
/logs
/media_store/
/uploads
/homeserver-config-overrides.d
# For direnv users
/.envrc

2887
CHANGES.md

File diff suppressed because it is too large Load diff

46
Cargo.lock generated
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@ -182,9 +182,9 @@ dependencies = [
[[package]]
name = "proc-macro2"
version = "1.0.52"
version = "1.0.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
checksum = "78803b62cbf1f46fde80d7c0e803111524b9877184cfe7c3033659490ac7a7da"
dependencies = [
"unicode-ident",
]
@ -273,9 +273,9 @@ dependencies = [
[[package]]
name = "quote"
version = "1.0.26"
version = "1.0.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
dependencies = [
"proc-macro2",
]
@ -291,9 +291,21 @@ dependencies = [
[[package]]
name = "regex"
version = "1.8.4"
version = "1.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
dependencies = [
"aho-corasick",
"memchr",
"regex-automata",
"regex-syntax",
]
[[package]]
name = "regex-automata"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "83d3daa6976cffb758ec878f108ba0e062a45b2d6ca3a2cca965338855476caf"
dependencies = [
"aho-corasick",
"memchr",
@ -302,9 +314,9 @@ dependencies = [
[[package]]
name = "regex-syntax"
version = "0.7.2"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
checksum = "2ab07dc67230e4a4718e70fd5c20055a4334b121f1f9db8fe63ef39ce9b8c846"
[[package]]
name = "ryu"
@ -320,29 +332,29 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "serde"
version = "1.0.164"
version = "1.0.171"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9e8c8cf938e98f769bc164923b06dce91cea1751522f46f8466461af04c9027d"
checksum = "30e27d1e4fd7659406c492fd6cfaf2066ba8773de45ca75e855590f856dc34a9"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.164"
version = "1.0.171"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9735b638ccc51c28bf6914d90a2e9725b377144fc612c49a611fddd1b631d68"
checksum = "389894603bd18c46fa56231694f8d827779c0951a667087194cf9de94ed24682"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.10",
"syn 2.0.25",
]
[[package]]
name = "serde_json"
version = "1.0.99"
version = "1.0.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
checksum = "0f1e14e89be7aa4c4b78bdbdc9eb5bf8517829a600ae8eaa39a6e1d960b5185c"
dependencies = [
"itoa",
"ryu",
@ -374,9 +386,9 @@ dependencies = [
[[package]]
name = "syn"
version = "2.0.10"
version = "2.0.25"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aad1363ed6d37b84299588d62d3a7d95b5a5c2d9aad5c85609fda12afaa1f40"
checksum = "15e3fc8c0c74267e2df136e5e5fb656a464158aa57624053375eb9c8c6e25ae2"
dependencies = [
"proc-macro2",
"quote",

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@ -3,3 +3,4 @@
[workspace]
members = ["rust"]
resolver = "2"

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@ -1 +0,0 @@
Replace `EventContext` fields `prev_group` and `delta_ids` with field `state_group_deltas`.

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@ -1 +0,0 @@
Fix a long-standing bug where media files were served in an unsafe manner. Contributed by @joshqou.

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@ -1 +0,0 @@
Improve `/messages` response time by avoiding backfill when we already have messages to return.

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@ -1 +0,0 @@
Regularly try to send transactions to other servers after they failed instead of waiting for a new event to be available before trying.

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@ -1 +0,0 @@
Remove experimental [MSC2716](https://github.com/matrix-org/matrix-spec-proposals/pull/2716) implementation to incrementally import history into existing rooms.

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@ -1 +0,0 @@
Fix requesting multiple keys at once over federation, related to [MSC3983](https://github.com/matrix-org/matrix-spec-proposals/pull/3983).

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@ -1 +0,0 @@
Avoid invalidating a cache that was just prefilled.

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@ -1 +0,0 @@
Fix requesting multiple keys at once over federation, related to [MSC3983](https://github.com/matrix-org/matrix-spec-proposals/pull/3983).

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@ -1 +0,0 @@
Document `looping_call()` functionality that will wait for the given function to finish before scheduling another.

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@ -1 +0,0 @@
Fix joining rooms through aliases where the alias server isn't a real homeserver. Contributed by @tulir @ Beeper.

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@ -1 +0,0 @@
Fix a bug in push rules handling leading to an invalid (per spec) `is_user_mention` rule sent to clients. Also fix wrong rule names for `is_user_mention` and `is_room_mention`.

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@ -1 +0,0 @@
Allow for the configuration of max request retries and min/max retry delays in the matrix federation client.

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@ -1 +0,0 @@
Fix a bug introduced in 1.57.0 where the wrong table would be locked on updating database rows when using SQLite as the database backend.

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@ -1 +0,0 @@
Fix Sytest environmental variable evaluation in CI.

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@ -1 +0,0 @@
Fix a typo in the [Admin API](https://matrix-org.github.io/synapse/latest/usage/administration/admin_api/index.html).

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@ -1 +0,0 @@
Switch from `matrix://` to `matrix-federation://` scheme for internal Synapse routing of outbound federation traffic.

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@ -1 +0,0 @@
Fix typo in MSC number in faster remote room join architecture doc.

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@ -1 +0,0 @@
Fix harmless exceptions being printed when running the port DB script.

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@ -1 +0,0 @@
Fix forgotten rooms missing from initial sync after rejoining them. Contributed by Nico from Famedly.

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@ -1 +0,0 @@
Fix sqlite `user_filters` upgrade introduced in v1.86.0.

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@ -1 +0,0 @@
Add spam checker module API for logins.

18
debian/changelog vendored
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@ -1,3 +1,21 @@
matrix-synapse-py3 (1.88.0~rc1) stable; urgency=medium
* New Synapse release 1.88.0rc1.
-- Synapse Packaging team <packages@matrix.org> Tue, 11 Jul 2023 10:20:19 +0100
matrix-synapse-py3 (1.87.0) stable; urgency=medium
* New Synapse release 1.87.0.
-- Synapse Packaging team <packages@matrix.org> Tue, 04 Jul 2023 16:24:00 +0100
matrix-synapse-py3 (1.87.0~rc1) stable; urgency=medium
* New synapse release 1.87.0rc1.
-- Synapse Packaging team <packages@matrix.org> Tue, 27 Jun 2023 15:27:04 +0000
matrix-synapse-py3 (1.86.0) stable; urgency=medium
* New Synapse release 1.86.0.

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@ -62,10 +62,6 @@ FROM docker.io/library/${distro}
ARG distro=""
ENV distro ${distro}
# Python < 3.7 assumes LANG="C" means ASCII-only and throws on printing unicode
# http://bugs.python.org/issue19846
ENV LANG C.UTF-8
# Install the build dependencies
#
# NB: keep this list in sync with the list of build-deps in debian/control

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@ -242,6 +242,9 @@ The following parameters should be set in the URL:
- `dir` - Direction of media order. Either `f` for forwards or `b` for backwards.
Setting this value to `b` will reverse the above sort order. Defaults to `f`.
- `not_user_type` - Exclude certain user types, such as bot users, from the request.
Can be provided multiple times. Possible values are `bot`, `support` or "empty string".
"empty string" here means to exclude users without a type.
Caution. The database only has indexes on the columns `name` and `creation_ts`.
This means that if a different sort order is used (`is_guest`, `admin`,
@ -1180,7 +1183,7 @@ The following parameters should be set in the URL:
- `user_id` - The fully qualified MXID: for example, `@user:server.com`. The user must
be local.
### Check username availability
## Check username availability
Checks to see if a username is available, and valid, for the server. See [the client-server
API](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available)
@ -1198,7 +1201,7 @@ GET /_synapse/admin/v1/username_available?username=$localpart
The request and response format is the same as the
[/_matrix/client/r0/register/available](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available) API.
### Find a user based on their ID in an auth provider
## Find a user based on their ID in an auth provider
The API is:
@ -1237,7 +1240,7 @@ Returns a `404` HTTP status code if no user was found, with a response body like
_Added in Synapse 1.68.0._
### Find a user based on their Third Party ID (ThreePID or 3PID)
## Find a user based on their Third Party ID (ThreePID or 3PID)
The API is:

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@ -23,7 +23,7 @@ people building from source should ensure they can fetch recent versions of Rust
(e.g. by using [rustup](https://rustup.rs/)).
The oldest supported version of SQLite is the version
[provided](https://packages.debian.org/buster/libsqlite3-0) by
[provided](https://packages.debian.org/bullseye/libsqlite3-0) by
[Debian oldstable](https://wiki.debian.org/DebianOldStable).
Context

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@ -322,7 +322,7 @@ The following command will let you run the integration test with the most common
configuration:
```sh
$ docker run --rm -it -v /path/where/you/have/cloned/the/repository\:/src:ro -v /path/to/where/you/want/logs\:/logs matrixdotorg/sytest-synapse:buster
$ docker run --rm -it -v /path/where/you/have/cloned/the/repository\:/src:ro -v /path/to/where/you/want/logs\:/logs matrixdotorg/sytest-synapse:focal
```
(Note that the paths must be full paths! You could also write `$(realpath relative/path)` if needed.)

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@ -200,7 +200,7 @@ When following this route please make sure that the [Platform-specific prerequis
System requirements:
- POSIX-compliant system (tested on Linux & OS X)
- Python 3.7 or later, up to Python 3.11.
- Python 3.8 or later, up to Python 3.11.
- At least 1GB of free RAM if you want to join large public rooms like #matrix:matrix.org
If building on an uncommon architecture for which pre-built wheels are

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@ -1,8 +1,4 @@
worker_app: synapse.app.generic_worker
worker_name: background_worker
# The replication listener on the main synapse process.
worker_replication_host: 127.0.0.1
worker_replication_http_port: 9093
worker_log_config: /etc/matrix-synapse/background-worker-log.yaml

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@ -1,10 +1,6 @@
worker_app: synapse.app.generic_worker
worker_name: event_persister1
# The replication listener on the main synapse process.
worker_replication_host: 127.0.0.1
worker_replication_http_port: 9093
worker_listeners:
- type: http
port: 8034

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@ -1,8 +1,4 @@
worker_app: synapse.app.federation_sender
worker_name: federation_sender1
# The replication listener on the main synapse process.
worker_replication_host: 127.0.0.1
worker_replication_http_port: 9093
worker_log_config: /etc/matrix-synapse/federation-sender-log.yaml

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@ -1,10 +1,6 @@
worker_app: synapse.app.media_repository
worker_name: media_worker
# The replication listener on the main synapse process.
worker_replication_host: 127.0.0.1
worker_replication_http_port: 9093
worker_listeners:
- type: http
port: 8085

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@ -1,8 +1,4 @@
worker_app: synapse.app.pusher
worker_name: pusher_worker1
# The replication listener on the main synapse process.
worker_replication_host: 127.0.0.1
worker_replication_http_port: 9093
worker_log_config: /etc/matrix-synapse/pusher-worker-log.yaml

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@ -87,6 +87,33 @@ process, 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 v1.88.0
## Minimum supported Python version
The minimum supported Python version has been increased from v3.7 to v3.8.
You will need Python 3.8 to run Synapse v1.88.0 (due out July 18th, 2023).
If you use current versions of the Matrix.org-distributed Debian
packages or Docker images, no action is required.
## Removal of `worker_replication_*` settings
As mentioned previously in [Upgrading to v1.84.0](#upgrading-to-v1840), the following deprecated settings
are being removed in this release of Synapse:
* [`worker_replication_host`](https://matrix-org.github.io/synapse/v1.86/usage/configuration/config_documentation.html#worker_replication_host)
* [`worker_replication_http_port`](https://matrix-org.github.io/synapse/v1.86/usage/configuration/config_documentation.html#worker_replication_http_port)
* [`worker_replication_http_tls`](https://matrix-org.github.io/synapse/v1.86/usage/configuration/config_documentation.html#worker_replication_http_tls)
Please ensure that you have migrated to using `main` on your shared configuration's `instance_map`
(or create one if necessary). This is required if you have ***any*** workers at all;
administrators of single-process (monolith) installations don't need to do anything.
For an illustrative example, please see [Upgrading to v1.84.0](#upgrading-to-v1840) below.
# Upgrading to v1.86.0
## Minimum supported Rust version

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@ -4090,51 +4090,6 @@ Example configuration:
worker_name: generic_worker1
```
---
### `worker_replication_host`
*Deprecated as of version 1.84.0. Place `host` under `main` entry on the [`instance_map`](#instance_map) in your shared yaml configuration instead.*
The HTTP replication endpoint that it should talk to on the main Synapse process.
The main Synapse process defines this with a `replication` resource in
[`listeners` option](#listeners).
Example configuration:
```yaml
worker_replication_host: 127.0.0.1
```
---
### `worker_replication_http_port`
*Deprecated as of version 1.84.0. Place `port` under `main` entry on the [`instance_map`](#instance_map) in your shared yaml configuration instead.*
The HTTP replication port that it should talk to on the main Synapse process.
The main Synapse process defines this with a `replication` resource in
[`listeners` option](#listeners).
Example configuration:
```yaml
worker_replication_http_port: 9093
```
---
### `worker_replication_http_tls`
*Deprecated as of version 1.84.0. Place `tls` under `main` entry on the [`instance_map`](#instance_map) in your shared yaml configuration instead.*
Whether TLS should be used for talking to the HTTP replication port on the main
Synapse process.
The main Synapse process defines this with the `tls` option on its [listener](#listeners) that
has the `replication` resource enabled.
**Please note:** by default, it is not safe to expose replication ports to the
public Internet, even with TLS enabled.
See [`worker_replication_secret`](#worker_replication_secret).
Defaults to `false`.
*Added in Synapse 1.72.0.*
Example configuration:
```yaml
worker_replication_http_tls: true
```
---
### `worker_listeners`
A worker can handle HTTP requests. To do so, a `worker_listeners` option

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@ -145,9 +145,6 @@ In the config file for each worker, you must specify:
with an `http` listener.
* **Synapse 1.72 and older:** if handling the `^/_matrix/client/v3/keys/upload` endpoint, the HTTP URI for
the main process (`worker_main_http_uri`). This config option is no longer required and is ignored when running Synapse 1.73 and newer.
* **Synapse 1.83 and older:** The HTTP replication endpoint that the worker should talk to on the main synapse process
([`worker_replication_host`](usage/configuration/config_documentation.md#worker_replication_host) and
[`worker_replication_http_port`](usage/configuration/config_documentation.md#worker_replication_http_port)). If using Synapse 1.84 and newer, these are not needed if `main` is defined on the [shared configuration](#shared-configuration) `instance_map`
For example:

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@ -178,7 +178,7 @@
EOF
'';
# Start synapse when `devenv up` is run.
processes.synapse.exec = "poetry run python -m synapse.app.homeserver -c homeserver.yaml --config-directory homeserver-config-overrides.d";
processes.synapse.exec = "poetry run python -m synapse.app.homeserver -c homeserver.yaml -c homeserver-config-overrides.d";
# Define the perl modules we require to run SyTest.
#

362
poetry.lock generated
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@ -41,9 +41,6 @@ files = [
{file = "attrs-23.1.0.tar.gz", hash = "sha256:6279836d581513a26f1bf235f9acd333bc9115683f14f7e8fae46c98fc50e015"},
]
[package.dependencies]
importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
[package.extras]
cov = ["attrs[tests]", "coverage[toml] (>=5.3)"]
dev = ["attrs[docs,tests]", "pre-commit"]
@ -53,13 +50,13 @@ tests-no-zope = ["cloudpickle", "hypothesis", "mypy (>=1.1.1)", "pympler", "pyte
[[package]]
name = "authlib"
version = "1.2.0"
version = "1.2.1"
description = "The ultimate Python library in building OAuth and OpenID Connect servers and clients."
optional = true
python-versions = "*"
files = [
{file = "Authlib-1.2.0-py2.py3-none-any.whl", hash = "sha256:4ddf4fd6cfa75c9a460b361d4bd9dac71ffda0be879dbe4292a02e92349ad55a"},
{file = "Authlib-1.2.0.tar.gz", hash = "sha256:4fa3e80883a5915ef9f5bc28630564bc4ed5b5af39812a3ff130ec76bd631e9d"},
{file = "Authlib-1.2.1-py2.py3-none-any.whl", hash = "sha256:c88984ea00149a90e3537c964327da930779afa4564e354edfd98410bea01911"},
{file = "Authlib-1.2.1.tar.gz", hash = "sha256:421f7c6b468d907ca2d9afede256f068f87e34d23dd221c07d13d4c234726afb"},
]
[package.dependencies]
@ -190,7 +187,6 @@ packaging = ">=22.0"
pathspec = ">=0.9.0"
platformdirs = ">=2"
tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
typed-ast = {version = ">=1.4.2", markers = "python_version < \"3.8\" and implementation_name == \"cpython\""}
typing-extensions = {version = ">=3.10.0.0", markers = "python_version < \"3.10\""}
[package.extras]
@ -412,7 +408,6 @@ files = [
[package.dependencies]
colorama = {version = "*", markers = "platform_system == \"Windows\""}
importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
[[package]]
name = "click-default-group"
@ -601,7 +596,6 @@ files = [
[package.dependencies]
gitdb = ">=4.0.1,<5"
typing-extensions = {version = ">=3.7.4.3", markers = "python_version < \"3.8\""}
[[package]]
name = "hiredis"
@ -837,23 +831,22 @@ files = [
[[package]]
name = "importlib-metadata"
version = "6.6.0"
version = "6.7.0"
description = "Read metadata from Python packages"
optional = false
python-versions = ">=3.7"
files = [
{file = "importlib_metadata-6.6.0-py3-none-any.whl", hash = "sha256:43dd286a2cd8995d5eaef7fee2066340423b818ed3fd70adf0bad5f1fac53fed"},
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]
[[package]]
@ -2301,13 +2298,13 @@ doc = ["Sphinx", "sphinx-rtd-theme"]
[[package]]
name = "sentry-sdk"
version = "1.25.1"
version = "1.26.0"
description = "Python client for Sentry (https://sentry.io)"
optional = true
python-versions = "*"
files = [
{file = "sentry-sdk-1.25.1.tar.gz", hash = "sha256:aa796423eb6a2f4a8cd7a5b02ba6558cb10aab4ccdc0537f63a47b038c520c38"},
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{file = "sentry-sdk-1.26.0.tar.gz", hash = "sha256:760e4fb6d01c994110507133e08ecd4bdf4d75ee4be77f296a3579796cf73134"},
{file = "sentry_sdk-1.26.0-py2.py3-none-any.whl", hash = "sha256:0c9f858337ec3781cf4851972ef42bba8c9828aea116b0dbed8f38c5f9a1896c"},
]
[package.dependencies]
@ -2410,9 +2407,7 @@ files = [
[package.dependencies]
canonicaljson = ">=1.0.0"
importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
pynacl = ">=0.3.0"
typing-extensions = {version = ">=3.5", markers = "python_version < \"3.8\""}
unpaddedbase64 = ">=1.0.1"
[package.extras]
@ -2852,39 +2847,6 @@ files = [
six = "*"
twisted = "*"
[[package]]
name = "typed-ast"
version = "1.5.4"
description = "a fork of Python 2 and 3 ast modules with type comment support"
optional = false
python-versions = ">=3.6"
files = [
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{file = "typed_ast-1.5.4.tar.gz", hash = "sha256:39e21ceb7388e4bb37f4c679d72707ed46c2fbf2a5609b8b8ebc4b067d977df2"},
]
[[package]]
name = "types-bleach"
version = "6.0.0.3"
@ -2964,13 +2926,13 @@ files = [
[[package]]
name = "types-pyopenssl"
version = "23.2.0.0"
version = "23.2.0.1"
description = "Typing stubs for pyOpenSSL"
optional = false
python-versions = "*"
files = [
{file = "types-pyOpenSSL-23.2.0.0.tar.gz", hash = "sha256:43e307e8dfb3a7a8208a19874ca060305f460c529d4eaca8a2669ea89499f244"},
{file = "types_pyOpenSSL-23.2.0.0-py3-none-any.whl", hash = "sha256:ba803a99440b0c2e9ab4e197084aeefc55bdfe8a580d367b2aa4210810a21240"},
{file = "types-pyOpenSSL-23.2.0.1.tar.gz", hash = "sha256:beeb5d22704c625a1e4b6dc756355c5b4af0b980138b702a9d9f932acf020903"},
{file = "types_pyOpenSSL-23.2.0.1-py3-none-any.whl", hash = "sha256:0568553f104466f1b8e0db3360fbe6770137d02e21a1a45c209bf2b1b03d90d4"},
]
[package.dependencies]
@ -3293,5 +3255,5 @@ user-search = ["pyicu"]
[metadata]
lock-version = "2.0"
python-versions = "^3.7.1"
content-hash = "7f31754a1009d7b6c9a1bd7221a0b243ffd510f362c28f0da417aaac16757a87"
python-versions = "^3.8.0"
content-hash = "0a8c6605e7e1d0ac7188a5d02b47a029bfb0f917458b87cb40755911442383d8"

View file

@ -89,7 +89,7 @@ manifest-path = "rust/Cargo.toml"
[tool.poetry]
name = "matrix-synapse"
version = "1.86.0"
version = "1.88.0rc1"
description = "Homeserver for the Matrix decentralised comms protocol"
authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
license = "Apache-2.0"
@ -147,7 +147,7 @@ synapse_review_recent_signups = "synapse._scripts.review_recent_signups:main"
update_synapse_database = "synapse._scripts.update_synapse_database:main"
[tool.poetry.dependencies]
python = "^3.7.1"
python = "^3.8.0"
# Mandatory Dependencies
# ----------------------
@ -203,11 +203,9 @@ ijson = ">=3.1.4"
matrix-common = "^1.3.0"
# We need packaging.requirements.Requirement, added in 16.1.
packaging = ">=16.1"
# At the time of writing, we only use functions from the version `importlib.metadata`
# which shipped in Python 3.8. This corresponds to version 1.4 of the backport.
importlib_metadata = { version = ">=1.4", python = "<3.8" }
# This is the most recent version of Pydantic with available on common distros.
pydantic = ">=1.7.4"
# We are currently incompatible with >=2.0.0: (https://github.com/matrix-org/synapse/issues/15858)
pydantic = "^1.7.4"
# This is for building the rust components during "poetry install", which
# currently ignores the `build-system.requires` directive (c.f.
@ -311,7 +309,7 @@ all = [
# We pin black so that our tests don't start failing on new releases.
isort = ">=5.10.1"
black = ">=22.3.0"
ruff = "0.0.275"
ruff = "0.0.277"
# Typechecking
lxml-stubs = ">=0.4.0"

View file

@ -23,7 +23,6 @@ from typing import Collection, Optional, Sequence, Set
# These are expanded inside the dockerfile to be a fully qualified image name.
# e.g. docker.io/library/debian:bullseye
DISTS = (
"debian:buster", # oldstable: EOL 2022-08
"debian:bullseye",
"debian:bookworm",
"debian:sid",

View file

@ -25,8 +25,8 @@ from synapse.util.rust import check_rust_lib_up_to_date
from synapse.util.stringutils import strtobool
# Check that we're not running on an unsupported Python version.
if sys.version_info < (3, 7):
print("Synapse requires Python 3.7 or above.")
if sys.version_info < (3, 8):
print("Synapse requires Python 3.8 or above.")
sys.exit(1)
# Allow using the asyncio reactor via env var.

View file

@ -61,6 +61,7 @@ from synapse.storage.databases.main.deviceinbox import DeviceInboxBackgroundUpda
from synapse.storage.databases.main.devices import DeviceBackgroundUpdateStore
from synapse.storage.databases.main.e2e_room_keys import EndToEndRoomKeyBackgroundStore
from synapse.storage.databases.main.end_to_end_keys import EndToEndKeyBackgroundStore
from synapse.storage.databases.main.event_federation import EventFederationWorkerStore
from synapse.storage.databases.main.event_push_actions import EventPushActionsStore
from synapse.storage.databases.main.events_bg_updates import (
EventsBackgroundUpdatesStore,
@ -196,6 +197,11 @@ IGNORED_TABLES = {
"ui_auth_sessions",
"ui_auth_sessions_credentials",
"ui_auth_sessions_ips",
# Ignore the worker locks table, as a) there shouldn't be any acquired locks
# after porting, and b) the circular foreign key constraints make it hard to
# port.
"worker_read_write_locks_mode",
"worker_read_write_locks",
}
@ -239,6 +245,7 @@ class Store(
PresenceBackgroundUpdateStore,
ReceiptsBackgroundUpdateStore,
RelationsWorkerStore,
EventFederationWorkerStore,
):
def execute(self, f: Callable[..., R], *args: Any, **kwargs: Any) -> Awaitable[R]:
return self.db_pool.runInteraction(f.__name__, f, *args, **kwargs)
@ -803,7 +810,9 @@ class Porter:
)
# Map from table name to args passed to `handle_table`, i.e. a tuple
# of: `postgres_size`, `table_size`, `forward_chunk`, `backward_chunk`.
tables_to_port_info_map = {r[0]: r[1:] for r in setup_res}
tables_to_port_info_map = {
r[0]: r[1:] for r in setup_res if r[0] not in IGNORED_TABLES
}
# Step 5. Do the copying.
#

View file

@ -41,11 +41,17 @@ Synapse version. Please use ``%s: name_of_worker`` instead.
_MISSING_MAIN_PROCESS_INSTANCE_MAP_DATA = """
Missing data for a worker to connect to main process. Please include '%s' in the
`instance_map` declared in your shared yaml configuration, or optionally(as a deprecated
solution) in every worker's yaml as various `worker_replication_*` settings as defined
in workers documentation here:
`instance_map` declared in your shared yaml configuration as defined in configuration
documentation here:
`https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#instance_map`
"""
WORKER_REPLICATION_SETTING_DEPRECATED_MESSAGE = """
'%s' is no longer a supported worker setting, please place '%s' onto your shared
configuration under `main` inside the `instance_map`. See workers documentation here:
`https://matrix-org.github.io/synapse/latest/workers.html#worker-configuration`
"""
# This allows for a handy knob when it's time to change from 'master' to
# something with less 'history'
MAIN_PROCESS_INSTANCE_NAME = "master"
@ -216,22 +222,37 @@ class WorkerConfig(Config):
)
# A map from instance name to host/port of their HTTP replication endpoint.
# Check if the main process is declared. Inject it into the map if it's not,
# based first on if a 'main' block is declared then on 'worker_replication_*'
# data. If both are available, default to instance_map. The main process
# itself doesn't need this data as it would never have to talk to itself.
# Check if the main process is declared. The main process itself doesn't need
# this data as it would never have to talk to itself.
instance_map: Dict[str, Any] = config.get("instance_map", {})
if self.instance_name is not MAIN_PROCESS_INSTANCE_NAME:
# TODO: The next 3 condition blocks can be deleted after some time has
# passed and we're ready to stop checking for these settings.
# The host used to connect to the main synapse
main_host = config.get("worker_replication_host", None)
if main_host:
raise ConfigError(
WORKER_REPLICATION_SETTING_DEPRECATED_MESSAGE
% ("worker_replication_host", main_host)
)
# The port on the main synapse for HTTP replication endpoint
main_port = config.get("worker_replication_http_port")
if main_port:
raise ConfigError(
WORKER_REPLICATION_SETTING_DEPRECATED_MESSAGE
% ("worker_replication_http_port", main_port)
)
# The tls mode on the main synapse for HTTP replication endpoint.
# For backward compatibility this defaults to False.
main_tls = config.get("worker_replication_http_tls", False)
if main_tls:
raise ConfigError(
WORKER_REPLICATION_SETTING_DEPRECATED_MESSAGE
% ("worker_replication_http_tls", main_tls)
)
# For now, accept 'main' in the instance_map, but the replication system
# expects 'master', force that into being until it's changed later.
@ -241,22 +262,9 @@ class WorkerConfig(Config):
]
del instance_map[MAIN_PROCESS_INSTANCE_MAP_NAME]
# This is the backwards compatibility bit that handles the
# worker_replication_* bits using setdefault() to not overwrite anything.
elif main_host is not None and main_port is not None:
instance_map.setdefault(
MAIN_PROCESS_INSTANCE_NAME,
{
"host": main_host,
"port": main_port,
"tls": main_tls,
},
)
else:
# If we've gotten here, it means that the main process is not on the
# instance_map and that not enough worker_replication_* variables
# were declared in the worker's yaml.
# instance_map.
raise ConfigError(
_MISSING_MAIN_PROCESS_INSTANCE_MAP_DATA
% MAIN_PROCESS_INSTANCE_MAP_NAME

View file

@ -910,7 +910,7 @@ def set_cors_headers(request: SynapseRequest) -> None:
)
request.setHeader(
b"Access-Control-Expose-Headers",
b"Synapse-Trace-Id",
b"Synapse-Trace-Id, Server",
)

View file

@ -35,6 +35,7 @@ from synapse.api.errors import (
from synapse.config.repository import ThumbnailRequirement
from synapse.http.site import SynapseRequest
from synapse.logging.context import defer_to_thread
from synapse.logging.opentracing import trace
from synapse.media._base import (
FileInfo,
Responder,
@ -174,6 +175,7 @@ class MediaRepository:
else:
self.recently_accessed_locals.add(media_id)
@trace
async def create_content(
self,
media_type: str,
@ -710,6 +712,7 @@ class MediaRepository:
# Could not generate thumbnail.
return None
@trace
async def _generate_thumbnails(
self,
server_name: Optional[str],

View file

@ -38,6 +38,7 @@ from twisted.protocols.basic import FileSender
from synapse.api.errors import NotFoundError
from synapse.logging.context import defer_to_thread, make_deferred_yieldable
from synapse.logging.opentracing import start_active_span, trace, trace_with_opname
from synapse.util import Clock
from synapse.util.file_consumer import BackgroundFileConsumer
@ -76,6 +77,7 @@ class MediaStorage:
self._spam_checker_module_callbacks = hs.get_module_api_callbacks().spam_checker
self.clock = hs.get_clock()
@trace_with_opname("MediaStorage.store_file")
async def store_file(self, source: IO, file_info: FileInfo) -> str:
"""Write `source` to the on disk media store, and also any other
configured storage providers
@ -89,16 +91,19 @@ class MediaStorage:
"""
with self.store_into_file(file_info) as (f, fname, finish_cb):
# Write to the main repository
# Write to the main media repository
await self.write_to_file(source, f)
# Write to the other storage providers
await finish_cb()
return fname
@trace_with_opname("MediaStorage.write_to_file")
async def write_to_file(self, source: IO, output: IO) -> None:
"""Asynchronously write the `source` to `output`."""
await defer_to_thread(self.reactor, _write_file_synchronously, source, output)
@trace_with_opname("MediaStorage.store_into_file")
@contextlib.contextmanager
def store_into_file(
self, file_info: FileInfo
@ -113,9 +118,9 @@ class MediaStorage:
fname can be used to read the contents from after upload, e.g. to
generate thumbnails.
finish_cb must be called and waited on after the file has been
successfully been written to. Should not be called if there was an
error.
finish_cb must be called and waited on after the file has been successfully been
written to. Should not be called if there was an error. Checks for spam and
stores the file into the configured storage providers.
Args:
file_info: Info about the file to store
@ -135,10 +140,19 @@ class MediaStorage:
finished_called = [False]
main_media_repo_write_trace_scope = start_active_span(
"writing to main media repo"
)
main_media_repo_write_trace_scope.__enter__()
try:
with open(fname, "wb") as f:
async def finish() -> None:
# When someone calls finish, we assume they are done writing to the main media repo
main_media_repo_write_trace_scope.__exit__(None, None, None)
with start_active_span("writing to other storage providers"):
# Ensure that all writes have been flushed and close the
# file.
f.flush()
@ -157,6 +171,7 @@ class MediaStorage:
raise SpamMediaException(errcode=spam_check[0])
for provider in self.storage_providers:
with start_active_span(str(provider)):
await provider.store_file(path, file_info)
finished_called[0] = True
@ -164,6 +179,9 @@ class MediaStorage:
yield f, fname, finish
except Exception as e:
try:
main_media_repo_write_trace_scope.__exit__(
type(e), None, e.__traceback__
)
os.remove(fname)
except Exception:
pass
@ -171,7 +189,11 @@ class MediaStorage:
raise e from None
if not finished_called:
raise Exception("Finished callback not called")
exc = Exception("Finished callback not called")
main_media_repo_write_trace_scope.__exit__(
type(exc), None, exc.__traceback__
)
raise exc
async def fetch_media(self, file_info: FileInfo) -> Optional[Responder]:
"""Attempts to fetch media described by file_info from the local cache
@ -214,6 +236,7 @@ class MediaStorage:
return None
@trace
async def ensure_media_is_in_local_cache(self, file_info: FileInfo) -> str:
"""Ensures that the given file is in the local cache. Attempts to
download it from storage providers if it isn't.
@ -259,6 +282,7 @@ class MediaStorage:
raise NotFoundError()
@trace
def _file_info_to_path(self, file_info: FileInfo) -> str:
"""Converts file_info into a relative path.
@ -301,6 +325,7 @@ class MediaStorage:
return self.filepaths.local_media_filepath_rel(file_info.file_id)
@trace
def _write_file_synchronously(source: IO, dest: IO) -> None:
"""Write `source` to the file like `dest` synchronously. Should be called
from a thread.

View file

@ -20,6 +20,7 @@ from typing import TYPE_CHECKING, Callable, Optional
from synapse.config._base import Config
from synapse.logging.context import defer_to_thread, run_in_background
from synapse.logging.opentracing import start_active_span, trace_with_opname
from synapse.util.async_helpers import maybe_awaitable
from ._base import FileInfo, Responder
@ -86,6 +87,7 @@ class StorageProviderWrapper(StorageProvider):
def __str__(self) -> str:
return "StorageProviderWrapper[%s]" % (self.backend,)
@trace_with_opname("StorageProviderWrapper.store_file")
async def store_file(self, path: str, file_info: FileInfo) -> None:
if not file_info.server_name and not self.store_local:
return None
@ -114,6 +116,7 @@ class StorageProviderWrapper(StorageProvider):
run_in_background(store)
@trace_with_opname("StorageProviderWrapper.fetch")
async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]:
if file_info.url_cache:
# Files in the URL preview cache definitely aren't stored here,
@ -141,6 +144,7 @@ class FileStorageProviderBackend(StorageProvider):
def __str__(self) -> str:
return "FileStorageProviderBackend[%s]" % (self.base_directory,)
@trace_with_opname("FileStorageProviderBackend.store_file")
async def store_file(self, path: str, file_info: FileInfo) -> None:
"""See StorageProvider.store_file"""
@ -152,6 +156,7 @@ class FileStorageProviderBackend(StorageProvider):
# mypy needs help inferring the type of the second parameter, which is generic
shutil_copyfile: Callable[[str, str], str] = shutil.copyfile
with start_active_span("shutil_copyfile"):
await defer_to_thread(
self.hs.get_reactor(),
shutil_copyfile,
@ -159,6 +164,7 @@ class FileStorageProviderBackend(StorageProvider):
backup_fname,
)
@trace_with_opname("FileStorageProviderBackend.fetch")
async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]:
"""See StorageProvider.fetch"""

View file

@ -19,6 +19,8 @@ from typing import Optional, Tuple, Type
from PIL import Image
from synapse.logging.opentracing import trace
logger = logging.getLogger(__name__)
EXIF_ORIENTATION_TAG = 0x0112
@ -82,6 +84,7 @@ class Thumbnailer:
# A lot of parsing errors can happen when parsing EXIF
logger.info("Error parsing image EXIF information: %s", e)
@trace
def transpose(self) -> Tuple[int, int]:
"""Transpose the image using its EXIF Orientation tag
@ -131,8 +134,9 @@ class Thumbnailer:
else:
with self.image:
self.image = self.image.convert("RGB")
return self.image.resize((width, height), Image.ANTIALIAS)
return self.image.resize((width, height), Image.LANCZOS)
@trace
def scale(self, width: int, height: int, output_type: str) -> BytesIO:
"""Rescales the image to the given dimensions.
@ -142,6 +146,7 @@ class Thumbnailer:
with self._resize(width, height) as scaled:
return self._encode_image(scaled, output_type)
@trace
def crop(self, width: int, height: int, output_type: str) -> BytesIO:
"""Rescales and crops the image to the given dimensions preserving
aspect::

View file

@ -788,6 +788,7 @@ class SpamCheckerModuleApiCallbacks:
return RegistrationBehaviour.ALLOW
@trace
async def check_media_file_for_spam(
self, file_wrapper: ReadableFileWrapper, file_info: FileInfo
) -> Union[Tuple[Codes, dict], Literal["NOT_SPAM"]]:

View file

@ -28,6 +28,7 @@ from synapse.http.servlet import (
parse_integer,
parse_json_object_from_request,
parse_string,
parse_strings_from_args,
)
from synapse.http.site import SynapseRequest
from synapse.rest.admin._base import (
@ -64,6 +65,9 @@ class UsersRestServletV2(RestServlet):
The parameter `guests` can be used to exclude guest users.
The parameter `deactivated` can be used to include deactivated users.
The parameter `order_by` can be used to order the result.
The parameter `not_user_type` can be used to exclude certain user types.
Possible values are `bot`, `support` or "empty string".
"empty string" here means to exclude users without a type.
"""
def __init__(self, hs: "HomeServer"):
@ -131,6 +135,10 @@ class UsersRestServletV2(RestServlet):
direction = parse_enum(request, "dir", Direction, default=Direction.FORWARDS)
# twisted.web.server.Request.args is incorrectly defined as Optional[Any]
args: Dict[bytes, List[bytes]] = request.args # type: ignore
not_user_types = parse_strings_from_args(args, "not_user_type")
users, total = await self.store.get_users_paginate(
start,
limit,
@ -141,6 +149,7 @@ class UsersRestServletV2(RestServlet):
order_by,
direction,
approved,
not_user_types,
)
# If support for MSC3866 is not enabled, don't show the approval flag.

View file

@ -48,7 +48,7 @@
</div>
<h1>It works! Synapse is running</h1>
<p>Your Synapse server is listening on this port and is ready for messages.</p>
<p>To use this server you'll need <a href="https://matrix.org/docs/projects/try-matrix-now.html#clients" target="_blank" rel="noopener noreferrer">a Matrix client</a>.
<p>To use this server you'll need <a href="https://matrix.org/ecosystem/clients/" target="_blank" rel="noopener noreferrer">a Matrix client</a>.
</p>
<p>Welcome to the Matrix universe :)</p>
<hr>

View file

@ -11,8 +11,9 @@
# 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 abc
import logging
from enum import IntEnum
from enum import Enum, IntEnum
from types import TracebackType
from typing import (
TYPE_CHECKING,
@ -24,12 +25,16 @@ from typing import (
Iterable,
List,
Optional,
Sequence,
Tuple,
Type,
)
import attr
from pydantic import BaseModel
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage.engines import PostgresEngine
from synapse.storage.types import Connection, Cursor
from synapse.types import JsonDict
from synapse.util import Clock, json_encoder
@ -48,6 +53,83 @@ DEFAULT_BATCH_SIZE_CALLBACK = Callable[[str, str], Awaitable[int]]
MIN_BATCH_SIZE_CALLBACK = Callable[[str, str], Awaitable[int]]
class Constraint(metaclass=abc.ABCMeta):
"""Base class representing different constraints.
Used by `register_background_validate_constraint_and_delete_rows`.
"""
@abc.abstractmethod
def make_check_clause(self, table: str) -> str:
"""Returns an SQL expression that checks the row passes the constraint."""
pass
@abc.abstractmethod
def make_constraint_clause_postgres(self) -> str:
"""Returns an SQL clause for creating the constraint.
Only used on Postgres DBs
"""
pass
@attr.s(auto_attribs=True)
class ForeignKeyConstraint(Constraint):
"""A foreign key constraint.
Attributes:
referenced_table: The "parent" table name.
columns: The list of mappings of columns from table to referenced table
deferred: Whether to defer checking of the constraint to the end of the
transaction. This is useful for e.g. backwards compatibility where
an older version inserted data in the wrong order.
"""
referenced_table: str
columns: Sequence[Tuple[str, str]]
deferred: bool
def make_check_clause(self, table: str) -> str:
join_clause = " AND ".join(
f"{col1} = {table}.{col2}" for col1, col2 in self.columns
)
return f"EXISTS (SELECT 1 FROM {self.referenced_table} WHERE {join_clause})"
def make_constraint_clause_postgres(self) -> str:
column1_list = ", ".join(col1 for col1, col2 in self.columns)
column2_list = ", ".join(col2 for col1, col2 in self.columns)
defer_clause = " DEFERRABLE INITIALLY DEFERRED" if self.deferred else ""
return f"FOREIGN KEY ({column1_list}) REFERENCES {self.referenced_table} ({column2_list}) {defer_clause}"
@attr.s(auto_attribs=True)
class NotNullConstraint(Constraint):
"""A NOT NULL column constraint"""
column: str
def make_check_clause(self, table: str) -> str:
return f"{self.column} IS NOT NULL"
def make_constraint_clause_postgres(self) -> str:
return f"CHECK ({self.column} IS NOT NULL)"
class ValidateConstraintProgress(BaseModel):
"""The format of the progress JSON for validate constraint background
updates.
Used by `register_background_validate_constraint_and_delete_rows`.
"""
class State(str, Enum):
check = "check"
validate = "validate"
state: State = State.validate
lower_bound: Sequence[Any] = ()
@attr.s(slots=True, frozen=True, auto_attribs=True)
class _BackgroundUpdateHandler:
"""A handler for a given background update.
@ -740,6 +822,179 @@ class BackgroundUpdater:
logger.info("Adding index %s to %s", index_name, table)
await self.db_pool.runWithConnection(runner)
def register_background_validate_constraint_and_delete_rows(
self,
update_name: str,
table: str,
constraint_name: str,
constraint: Constraint,
unique_columns: Sequence[str],
) -> None:
"""Helper for store classes to do a background validate constraint, and
delete rows that do not pass the constraint check.
Note: This deletes rows that don't match the constraint. This may not be
appropriate in all situations, and so the suitability of using this
method should be considered on a case-by-case basis.
This only applies on PostgreSQL.
For SQLite the table gets recreated as part of the schema delta and the
data is copied over synchronously (or whatever the correct way to
describe it as).
Args:
update_name: The name of the background update.
table: The table with the invalid constraint.
constraint_name: The name of the constraint
constraint: A `Constraint` object matching the type of constraint.
unique_columns: A sequence of columns that form a unique constraint
on the table. Used to iterate over the table.
"""
assert isinstance(
self.db_pool.engine, engines.PostgresEngine
), "validate constraint background update registered for non-Postres database"
async def updater(progress: JsonDict, batch_size: int) -> int:
return await self.validate_constraint_and_delete_in_background(
update_name=update_name,
table=table,
constraint_name=constraint_name,
constraint=constraint,
unique_columns=unique_columns,
progress=progress,
batch_size=batch_size,
)
self._background_update_handlers[update_name] = _BackgroundUpdateHandler(
updater, oneshot=True
)
async def validate_constraint_and_delete_in_background(
self,
update_name: str,
table: str,
constraint_name: str,
constraint: Constraint,
unique_columns: Sequence[str],
progress: JsonDict,
batch_size: int,
) -> int:
"""Validates a table constraint that has been marked as `NOT VALID`,
deleting rows that don't pass the constraint check.
This will delete rows that do not meet the validation check.
update_name: str,
table: str,
constraint_name: str,
constraint: Constraint,
unique_columns: Sequence[str],
"""
# We validate the constraint by:
# 1. Trying to validate the constraint as is. If this succeeds then
# we're done.
# 2. Otherwise, we manually scan the table to remove rows that don't
# match the constraint.
# 3. We try re-validating the constraint.
parsed_progress = ValidateConstraintProgress.parse_obj(progress)
if parsed_progress.state == ValidateConstraintProgress.State.check:
return_columns = ", ".join(unique_columns)
order_columns = ", ".join(unique_columns)
where_clause = ""
args: List[Any] = []
if parsed_progress.lower_bound:
where_clause = f"""WHERE ({order_columns}) > ({", ".join("?" for _ in unique_columns)})"""
args.extend(parsed_progress.lower_bound)
args.append(batch_size)
sql = f"""
SELECT
{return_columns},
{constraint.make_check_clause(table)} AS check
FROM {table}
{where_clause}
ORDER BY {order_columns}
LIMIT ?
"""
def validate_constraint_in_background_check(
txn: "LoggingTransaction",
) -> None:
txn.execute(sql, args)
rows = txn.fetchall()
new_progress = parsed_progress.copy()
if not rows:
new_progress.state = ValidateConstraintProgress.State.validate
self._background_update_progress_txn(
txn, update_name, new_progress.dict()
)
return
new_progress.lower_bound = rows[-1][:-1]
to_delete = [row[:-1] for row in rows if not row[-1]]
if to_delete:
logger.warning(
"Deleting %d rows that do not pass new constraint",
len(to_delete),
)
self.db_pool.simple_delete_many_batch_txn(
txn, table=table, keys=unique_columns, values=to_delete
)
self._background_update_progress_txn(
txn, update_name, new_progress.dict()
)
await self.db_pool.runInteraction(
"validate_constraint_in_background_check",
validate_constraint_in_background_check,
)
return batch_size
elif parsed_progress.state == ValidateConstraintProgress.State.validate:
sql = f"ALTER TABLE {table} VALIDATE CONSTRAINT {constraint_name}"
def validate_constraint_in_background_validate(
txn: "LoggingTransaction",
) -> None:
txn.execute(sql)
try:
await self.db_pool.runInteraction(
"validate_constraint_in_background_validate",
validate_constraint_in_background_validate,
)
await self._end_background_update(update_name)
except self.db_pool.engine.module.IntegrityError as e:
# If we get an integrity error here, then we go back and recheck the table.
logger.warning("Integrity error when validating constraint: %s", e)
await self._background_update_progress(
update_name,
ValidateConstraintProgress(
state=ValidateConstraintProgress.State.check
).dict(),
)
return batch_size
else:
raise Exception(
f"Unrecognized state '{parsed_progress.state}' when trying to validate_constraint_and_delete_in_background"
)
async def _end_background_update(self, update_name: str) -> None:
"""Removes a completed background update task from the queue.
@ -795,3 +1050,86 @@ class BackgroundUpdater:
keyvalues={"update_name": update_name},
updatevalues={"progress_json": progress_json},
)
def run_validate_constraint_and_delete_rows_schema_delta(
txn: "LoggingTransaction",
ordering: int,
update_name: str,
table: str,
constraint_name: str,
constraint: Constraint,
sqlite_table_name: str,
sqlite_table_schema: str,
) -> None:
"""Runs a schema delta to add a constraint to the table. This should be run
in a schema delta file.
For PostgreSQL the constraint is added and validated in the background.
For SQLite the table is recreated and data copied across immediately. This
is done by the caller passing in a script to create the new table. Note that
table indexes and triggers are copied over automatically.
There must be a corresponding call to
`register_background_validate_constraint_and_delete_rows` to register the
background update in one of the data store classes.
Attributes:
txn ordering, update_name: For adding a row to background_updates table.
table: The table to add constraint to. constraint_name: The name of the
new constraint constraint: A `Constraint` object describing the
constraint sqlite_table_name: For SQLite the name of the empty copy of
table sqlite_table_schema: A SQL script for creating the above table.
"""
if isinstance(txn.database_engine, PostgresEngine):
# For postgres we can just add the constraint and mark it as NOT VALID,
# and then insert a background update to go and check the validity in
# the background.
txn.execute(
f"""
ALTER TABLE {table}
ADD CONSTRAINT {constraint_name} {constraint.make_constraint_clause_postgres()}
NOT VALID
"""
)
txn.execute(
"INSERT INTO background_updates (ordering, update_name, progress_json) VALUES (?, ?, '{}')",
(ordering, update_name),
)
else:
# For SQLite, we:
# 1. fetch all indexes/triggers/etc related to the table
# 2. create an empty copy of the table
# 3. copy across the rows (that satisfy the check)
# 4. replace the old table with the new able.
# 5. add back all the indexes/triggers/etc
# Fetch the indexes/triggers/etc. Note that `sql` column being null is
# due to indexes being auto created based on the class definition (e.g.
# PRIMARY KEY), and so don't need to be recreated.
txn.execute(
"""
SELECT sql FROM sqlite_master
WHERE tbl_name = ? AND type != 'table' AND sql IS NOT NULL
""",
(table,),
)
extras = [row[0] for row in txn]
txn.execute(sqlite_table_schema)
sql = f"""
INSERT INTO {sqlite_table_name} SELECT * FROM {table}
WHERE {constraint.make_check_clause(table)}
"""
txn.execute(sql)
txn.execute(f"DROP TABLE {table}")
txn.execute(f"ALTER TABLE {sqlite_table_name} RENAME TO {table}")
for extra in extras:
txn.execute(extra)

View file

@ -98,6 +98,8 @@ UNIQUE_INDEX_BACKGROUND_UPDATES = {
"event_push_summary": "event_push_summary_unique_index2",
"receipts_linearized": "receipts_linearized_unique_index",
"receipts_graph": "receipts_graph_unique_index",
"profiles": "profiles_full_user_id_key_idx",
"user_filters": "full_users_filters_unique_idx",
}
@ -2313,6 +2315,43 @@ class DatabasePool:
return txn.rowcount
@staticmethod
def simple_delete_many_batch_txn(
txn: LoggingTransaction,
table: str,
keys: Collection[str],
values: Iterable[Iterable[Any]],
) -> None:
"""Executes a DELETE query on the named table.
The input is given as a list of rows, where each row is a list of values.
(Actually any iterable is fine.)
Args:
txn: The transaction to use.
table: string giving the table name
keys: list of column names
values: for each row, a list of values in the same order as `keys`
"""
if isinstance(txn.database_engine, PostgresEngine):
# We use `execute_values` as it can be a lot faster than `execute_batch`,
# but it's only available on postgres.
sql = "DELETE FROM %s WHERE (%s) IN (VALUES ?)" % (
table,
", ".join(k for k in keys),
)
txn.execute_values(sql, values, fetch=False)
else:
sql = "DELETE FROM %s WHERE (%s) = (%s)" % (
table,
", ".join(k for k in keys),
", ".join("?" for _ in keys),
)
txn.execute_batch(sql, values)
def get_cache_dict(
self,
db_conn: LoggingDatabaseConnection,

View file

@ -15,10 +15,11 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING, List, Optional, Tuple, cast
from typing import TYPE_CHECKING, List, Optional, Tuple, Union, cast
from synapse.api.constants import Direction
from synapse.config.homeserver import HomeServerConfig
from synapse.storage._base import make_in_list_sql_clause
from synapse.storage.database import (
DatabasePool,
LoggingDatabaseConnection,
@ -170,6 +171,7 @@ class DataStore(
order_by: str = UserSortOrder.NAME.value,
direction: Direction = Direction.FORWARDS,
approved: bool = True,
not_user_types: Optional[List[str]] = None,
) -> Tuple[List[JsonDict], int]:
"""Function to retrieve a paginated list of users from
users list. This will return a json list of users and the
@ -185,6 +187,7 @@ class DataStore(
order_by: the sort order of the returned list
direction: sort ascending or descending
approved: whether to include approved users
not_user_types: list of user types to exclude
Returns:
A tuple of a list of mappings from user to information and a count of total users.
"""
@ -193,7 +196,7 @@ class DataStore(
txn: LoggingTransaction,
) -> Tuple[List[JsonDict], int]:
filters = []
args = [self.hs.config.server.server_name]
args: List[Union[str, int]] = []
# Set ordering
order_by_column = UserSortOrder(order_by).value
@ -222,11 +225,45 @@ class DataStore(
# be already existing users that we consider as already approved.
filters.append("approved IS FALSE")
if not_user_types:
if len(not_user_types) == 1 and not_user_types[0] == "":
# Only exclude NULL type users
filters.append("user_type IS NOT NULL")
else:
not_user_types_has_empty = False
not_user_types_without_empty = []
for not_user_type in not_user_types:
if not_user_type == "":
not_user_types_has_empty = True
else:
not_user_types_without_empty.append(not_user_type)
not_user_type_clause, not_user_type_args = make_in_list_sql_clause(
self.database_engine,
"u.user_type",
not_user_types_without_empty,
)
if not_user_types_has_empty:
# NULL values should be excluded.
# They evaluate to false > nothing to do here.
filters.append("NOT %s" % (not_user_type_clause))
else:
# NULL values should *not* be excluded.
# Add a special predicate to the query.
filters.append(
"(NOT %s OR %s IS NULL)"
% (not_user_type_clause, "u.user_type")
)
args.extend(not_user_type_args)
where_clause = "WHERE " + " AND ".join(filters) if len(filters) > 0 else ""
sql_base = f"""
FROM users as u
LEFT JOIN profiles AS p ON u.name = '@' || p.user_id || ':' || ?
LEFT JOIN profiles AS p ON u.name = p.full_user_id
LEFT JOIN erased_users AS eu ON u.name = eu.user_id
{where_clause}
"""

View file

@ -1950,12 +1950,16 @@ class DeviceStore(DeviceWorkerStore, DeviceBackgroundUpdateStore):
# Delete older entries in the table, as we really only care about
# when the latest change happened.
txn.execute_batch(
"""
cleanup_obsolete_stmt = """
DELETE FROM device_lists_stream
WHERE user_id = ? AND device_id = ? AND stream_id < ?
""",
[(user_id, device_id, min_stream_id) for device_id in device_ids],
WHERE user_id = ? AND stream_id < ? AND %s
"""
device_ids_clause, device_ids_args = make_in_list_sql_clause(
txn.database_engine, "device_id", device_ids
)
txn.execute(
cleanup_obsolete_stmt % (device_ids_clause,),
[user_id, min_stream_id] + device_ids_args,
)
self.db_pool.simple_insert_many_txn(

View file

@ -38,6 +38,7 @@ from synapse.events import EventBase, make_event_from_dict
from synapse.logging.opentracing import tag_args, trace
from synapse.metrics.background_process_metrics import wrap_as_background_process
from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_clause
from synapse.storage.background_updates import ForeignKeyConstraint
from synapse.storage.database import (
DatabasePool,
LoggingDatabaseConnection,
@ -140,6 +141,17 @@ class EventFederationWorkerStore(SignatureWorkerStore, EventsWorkerStore, SQLBas
self._clock.looping_call(self._get_stats_for_federation_staging, 30 * 1000)
if isinstance(self.database_engine, PostgresEngine):
self.db_pool.updates.register_background_validate_constraint_and_delete_rows(
update_name="event_forward_extremities_event_id_foreign_key_constraint_update",
table="event_forward_extremities",
constraint_name="event_forward_extremities_event_id",
constraint=ForeignKeyConstraint(
"events", [("event_id", "event_id")], deferred=True
),
unique_columns=("event_id", "room_id"),
)
async def get_auth_chain(
self, room_id: str, event_ids: Collection[str], include_given: bool = False
) -> List[EventBase]:

View file

@ -415,12 +415,6 @@ class PersistEventsStore:
backfilled=False,
)
self._update_forward_extremities_txn(
txn,
new_forward_extremities=new_forward_extremities,
max_stream_order=max_stream_order,
)
# Ensure that we don't have the same event twice.
events_and_contexts = self._filter_events_and_contexts_for_duplicates(
events_and_contexts
@ -439,6 +433,12 @@ class PersistEventsStore:
self._store_event_txn(txn, events_and_contexts=events_and_contexts)
self._update_forward_extremities_txn(
txn,
new_forward_extremities=new_forward_extremities,
max_stream_order=max_stream_order,
)
self._persist_transaction_ids_txn(txn, events_and_contexts)
# Insert into event_to_state_groups.

View file

@ -188,14 +188,13 @@ class FilteringWorkerStore(SQLBaseStore):
filter_id = max_id + 1
sql = (
"INSERT INTO user_filters (full_user_id, user_id, filter_id, filter_json)"
"VALUES(?, ?, ?, ?)"
"INSERT INTO user_filters (full_user_id, filter_id, filter_json)"
"VALUES(?, ?, ?)"
)
txn.execute(
sql,
(
user_id.to_string(),
user_id.localpart,
filter_id,
bytearray(def_json),
),

View file

@ -25,6 +25,7 @@ from synapse.storage.database import (
LoggingDatabaseConnection,
LoggingTransaction,
)
from synapse.storage.engines import PostgresEngine
from synapse.util import Clock
from synapse.util.stringutils import random_string
@ -68,12 +69,20 @@ class LockStore(SQLBaseStore):
self._reactor = hs.get_reactor()
self._instance_name = hs.get_instance_id()
# A map from `(lock_name, lock_key)` to the token of any locks that we
# think we currently hold.
self._live_tokens: WeakValueDictionary[
# A map from `(lock_name, lock_key)` to lock that we think we
# currently hold.
self._live_lock_tokens: WeakValueDictionary[
Tuple[str, str], Lock
] = WeakValueDictionary()
# A map from `(lock_name, lock_key, token)` to read/write lock that we
# think we currently hold. For a given lock_name/lock_key, there can be
# multiple read locks at a time but only one write lock (no mixing read
# and write locks at the same time).
self._live_read_write_lock_tokens: WeakValueDictionary[
Tuple[str, str, str], Lock
] = WeakValueDictionary()
# When we shut down we want to remove the locks. Technically this can
# lead to a race, as we may drop the lock while we are still processing.
# However, a) it should be a small window, b) the lock is best effort
@ -91,11 +100,13 @@ class LockStore(SQLBaseStore):
"""Called when the server is shutting down"""
logger.info("Dropping held locks due to shutdown")
# We need to take a copy of the tokens dict as dropping the locks will
# cause the dictionary to change.
locks = dict(self._live_tokens)
# We need to take a copy of the locks as dropping the locks will cause
# the dictionary to change.
locks = list(self._live_lock_tokens.values()) + list(
self._live_read_write_lock_tokens.values()
)
for lock in locks.values():
for lock in locks:
await lock.release()
logger.info("Dropped locks due to shutdown")
@ -122,7 +133,7 @@ class LockStore(SQLBaseStore):
"""
# Check if this process has taken out a lock and if it's still valid.
lock = self._live_tokens.get((lock_name, lock_key))
lock = self._live_lock_tokens.get((lock_name, lock_key))
if lock and await lock.is_still_valid():
return None
@ -176,61 +187,111 @@ class LockStore(SQLBaseStore):
self._reactor,
self._clock,
self,
read_write=False,
lock_name=lock_name,
lock_key=lock_key,
token=token,
)
self._live_tokens[(lock_name, lock_key)] = lock
self._live_lock_tokens[(lock_name, lock_key)] = lock
return lock
async def _is_lock_still_valid(
self, lock_name: str, lock_key: str, token: str
) -> bool:
"""Checks whether this instance still holds the lock."""
last_renewed_ts = await self.db_pool.simple_select_one_onecol(
table="worker_locks",
keyvalues={
"lock_name": lock_name,
"lock_key": lock_key,
"token": token,
},
retcol="last_renewed_ts",
allow_none=True,
desc="is_lock_still_valid",
async def try_acquire_read_write_lock(
self,
lock_name: str,
lock_key: str,
write: bool,
) -> Optional["Lock"]:
"""Try to acquire a lock for the given name/key. Will return an async
context manager if the lock is successfully acquired, which *must* be
used (otherwise the lock will leak).
"""
now = self._clock.time_msec()
token = random_string(6)
def _try_acquire_read_write_lock_txn(txn: LoggingTransaction) -> None:
# We attempt to acquire the lock by inserting into
# `worker_read_write_locks` and seeing if that fails any
# constraints. If it doesn't then we have acquired the lock,
# otherwise we haven't.
#
# Before that though we clear the table of any stale locks.
delete_sql = """
DELETE FROM worker_read_write_locks
WHERE last_renewed_ts < ? AND lock_name = ? AND lock_key = ?;
"""
insert_sql = """
INSERT INTO worker_read_write_locks (lock_name, lock_key, write_lock, instance_name, token, last_renewed_ts)
VALUES (?, ?, ?, ?, ?, ?)
"""
if isinstance(self.database_engine, PostgresEngine):
# For Postgres we can send these queries at the same time.
txn.execute(
delete_sql + ";" + insert_sql,
(
# DELETE args
now - _LOCK_TIMEOUT_MS,
lock_name,
lock_key,
# UPSERT args
lock_name,
lock_key,
write,
self._instance_name,
token,
now,
),
)
return (
last_renewed_ts is not None
and self._clock.time_msec() - _LOCK_TIMEOUT_MS < last_renewed_ts
else:
# For SQLite these need to be two queries.
txn.execute(
delete_sql,
(
now - _LOCK_TIMEOUT_MS,
lock_name,
lock_key,
),
)
txn.execute(
insert_sql,
(
lock_name,
lock_key,
write,
self._instance_name,
token,
now,
),
)
async def _renew_lock(self, lock_name: str, lock_key: str, token: str) -> None:
"""Attempt to renew the lock if we still hold it."""
await self.db_pool.simple_update(
table="worker_locks",
keyvalues={
"lock_name": lock_name,
"lock_key": lock_key,
"token": token,
},
updatevalues={"last_renewed_ts": self._clock.time_msec()},
desc="renew_lock",
return
try:
await self.db_pool.runInteraction(
"try_acquire_read_write_lock",
_try_acquire_read_write_lock_txn,
)
except self.database_engine.module.IntegrityError:
return None
lock = Lock(
self._reactor,
self._clock,
self,
read_write=True,
lock_name=lock_name,
lock_key=lock_key,
token=token,
)
async def _drop_lock(self, lock_name: str, lock_key: str, token: str) -> None:
"""Attempt to drop the lock, if we still hold it"""
await self.db_pool.simple_delete(
table="worker_locks",
keyvalues={
"lock_name": lock_name,
"lock_key": lock_key,
"token": token,
},
desc="drop_lock",
)
self._live_read_write_lock_tokens[(lock_name, lock_key, token)] = lock
self._live_tokens.pop((lock_name, lock_key), None)
return lock
class Lock:
@ -259,6 +320,7 @@ class Lock:
reactor: IReactorCore,
clock: Clock,
store: LockStore,
read_write: bool,
lock_name: str,
lock_key: str,
token: str,
@ -266,13 +328,23 @@ class Lock:
self._reactor = reactor
self._clock = clock
self._store = store
self._read_write = read_write
self._lock_name = lock_name
self._lock_key = lock_key
self._token = token
self._table = "worker_read_write_locks" if read_write else "worker_locks"
self._looping_call = clock.looping_call(
self._renew, _RENEWAL_INTERVAL_MS, store, lock_name, lock_key, token
self._renew,
_RENEWAL_INTERVAL_MS,
store,
clock,
read_write,
lock_name,
lock_key,
token,
)
self._dropped = False
@ -281,6 +353,8 @@ class Lock:
@wrap_as_background_process("Lock._renew")
async def _renew(
store: LockStore,
clock: Clock,
read_write: bool,
lock_name: str,
lock_key: str,
token: str,
@ -291,12 +365,34 @@ class Lock:
don't end up with a reference to `self` in the reactor, which would stop
this from being cleaned up if we dropped the context manager.
"""
await store._renew_lock(lock_name, lock_key, token)
table = "worker_read_write_locks" if read_write else "worker_locks"
await store.db_pool.simple_update(
table=table,
keyvalues={
"lock_name": lock_name,
"lock_key": lock_key,
"token": token,
},
updatevalues={"last_renewed_ts": clock.time_msec()},
desc="renew_lock",
)
async def is_still_valid(self) -> bool:
"""Check if the lock is still held by us"""
return await self._store._is_lock_still_valid(
self._lock_name, self._lock_key, self._token
last_renewed_ts = await self._store.db_pool.simple_select_one_onecol(
table=self._table,
keyvalues={
"lock_name": self._lock_name,
"lock_key": self._lock_key,
"token": self._token,
},
retcol="last_renewed_ts",
allow_none=True,
desc="is_lock_still_valid",
)
return (
last_renewed_ts is not None
and self._clock.time_msec() - _LOCK_TIMEOUT_MS < last_renewed_ts
)
async def __aenter__(self) -> None:
@ -325,7 +421,23 @@ class Lock:
if self._looping_call.running:
self._looping_call.stop()
await self._store._drop_lock(self._lock_name, self._lock_key, self._token)
await self._store.db_pool.simple_delete(
table=self._table,
keyvalues={
"lock_name": self._lock_name,
"lock_key": self._lock_key,
"token": self._token,
},
desc="drop_lock",
)
if self._read_write:
self._store._live_read_write_lock_tokens.pop(
(self._lock_name, self._lock_key, self._token), None
)
else:
self._store._live_lock_tokens.pop((self._lock_name, self._lock_key), None)
self._dropped = True
def __del__(self) -> None:

View file

@ -27,6 +27,7 @@ from typing import (
)
from synapse.api.constants import Direction
from synapse.logging.opentracing import trace
from synapse.storage._base import SQLBaseStore
from synapse.storage.database import (
DatabasePool,
@ -328,6 +329,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
"get_local_media_ids", _get_local_media_ids_txn
)
@trace
async def store_local_media(
self,
media_id: str,
@ -447,6 +449,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
desc="get_local_media_thumbnails",
)
@trace
async def store_local_thumbnail(
self,
media_id: str,
@ -568,6 +571,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
desc="get_remote_media_thumbnails",
)
@trace
async def get_remote_media_thumbnail(
self,
origin: str,
@ -599,6 +603,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
desc="get_remote_media_thumbnail",
)
@trace
async def store_remote_media_thumbnail(
self,
origin: str,

View file

@ -11,7 +11,6 @@
# 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 typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Tuple, cast
from synapse.api.presence import PresenceState, UserPresenceState
@ -24,6 +23,7 @@ from synapse.storage.database import (
)
from synapse.storage.databases.main.cache import CacheInvalidationWorkerStore
from synapse.storage.engines import PostgresEngine
from synapse.storage.engines._base import IsolationLevel
from synapse.storage.types import Connection
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
@ -115,11 +115,16 @@ class PresenceStore(PresenceBackgroundUpdateStore, CacheInvalidationWorkerStore)
)
async with stream_ordering_manager as stream_orderings:
# Run the interaction with an isolation level of READ_COMMITTED to avoid
# serialization errors(and rollbacks) in the database. This way it will
# ignore new rows during the DELETE, but will pick them up the next time
# this is run. Currently, that is between 5-60 seconds.
await self.db_pool.runInteraction(
"update_presence",
self._update_presence_txn,
stream_orderings,
presence_states,
isolation_level=IsolationLevel.READ_COMMITTED,
)
return stream_orderings[-1], self._presence_id_gen.get_current_token()

View file

@ -173,10 +173,9 @@ class ProfileWorkerStore(SQLBaseStore):
)
async def create_profile(self, user_id: UserID) -> None:
user_localpart = user_id.localpart
await self.db_pool.simple_insert(
table="profiles",
values={"user_id": user_localpart, "full_user_id": user_id.to_string()},
values={"full_user_id": user_id.to_string()},
desc="create_profile",
)
@ -191,13 +190,11 @@ class ProfileWorkerStore(SQLBaseStore):
new_displayname: The new display name. If this is None, the user's display
name is removed.
"""
user_localpart = user_id.localpart
await self.db_pool.simple_upsert(
table="profiles",
keyvalues={"user_id": user_localpart},
keyvalues={"full_user_id": user_id.to_string()},
values={
"displayname": new_displayname,
"full_user_id": user_id.to_string(),
},
desc="set_profile_displayname",
)
@ -213,11 +210,10 @@ class ProfileWorkerStore(SQLBaseStore):
new_avatar_url: The new avatar URL. If this is None, the user's avatar is
removed.
"""
user_localpart = user_id.localpart
await self.db_pool.simple_upsert(
table="profiles",
keyvalues={"user_id": user_localpart},
values={"avatar_url": new_avatar_url, "full_user_id": user_id.to_string()},
keyvalues={"full_user_id": user_id.to_string()},
values={"avatar_url": new_avatar_url},
desc="set_profile_avatar_url",
)

View file

@ -45,6 +45,15 @@ class PostgresEngine(
psycopg2.extensions.register_adapter(bytes, _disable_bytes_adapter)
self.synchronous_commit: bool = database_config.get("synchronous_commit", True)
# Set the statement timeout to 1 hour by default.
# Any query taking more than 1 hour should probably be considered a bug;
# most of the time this is a sign that work needs to be split up or that
# some degenerate query plan has been created and the client has probably
# timed out/walked off anyway.
# This is in milliseconds.
self.statement_timeout: Optional[int] = database_config.get(
"statement_timeout", 60 * 60 * 1000
)
self._version: Optional[int] = None # unknown as yet
self.isolation_level_map: Mapping[int, int] = {
@ -157,6 +166,10 @@ class PostgresEngine(
if not self.synchronous_commit:
cursor.execute("SET synchronous_commit TO OFF")
# Abort really long-running statements and turn them into errors.
if self.statement_timeout is not None:
cursor.execute("SET statement_timeout TO ?", (self.statement_timeout,))
cursor.close()
db_conn.commit()

View file

@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
SCHEMA_VERSION = 78 # remember to update the list below when updating
SCHEMA_VERSION = 79 # remember to update the list below when updating
"""Represents the expectations made by the codebase about the database schema
This should be incremented whenever the codebase changes its requirements on the
@ -106,6 +106,9 @@ Changes in SCHEMA_VERSION = 77
Changes in SCHEMA_VERSION = 78
- Validate check (full_user_id IS NOT NULL) on tables profiles and user_filters
Changes in SCHEMA_VERSION = 79
- We no longer write to column user_id of tables profiles and user_filters
"""
@ -118,7 +121,9 @@ SCHEMA_COMPAT_VERSION = (
#
# insertions to the column `full_user_id` of tables profiles and user_filters can no
# longer be null
76
#
# we no longer write to column `full_user_id` of tables profiles and user_filters
78
)
"""Limit on how far the synapse codebase can be rolled back without breaking db compat

View file

@ -0,0 +1,57 @@
# 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.
"""
This migration adds foreign key constraint to `event_forward_extremities` table.
"""
from synapse.storage.background_updates import (
ForeignKeyConstraint,
run_validate_constraint_and_delete_rows_schema_delta,
)
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine
FORWARD_EXTREMITIES_TABLE_SCHEMA = """
CREATE TABLE event_forward_extremities2(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
UNIQUE (event_id, room_id),
CONSTRAINT event_forward_extremities_event_id FOREIGN KEY (event_id) REFERENCES events (event_id) DEFERRABLE INITIALLY DEFERRED
)
"""
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
# We mark this as a deferred constraint, as the previous version of Synapse
# inserted the event into the forward extremities *before* the events table.
# By marking as deferred we ensure that downgrading to the previous version
# will continue to work.
run_validate_constraint_and_delete_rows_schema_delta(
cur,
ordering=7803,
update_name="event_forward_extremities_event_id_foreign_key_constraint_update",
table="event_forward_extremities",
constraint_name="event_forward_extremities_event_id",
constraint=ForeignKeyConstraint(
"events", [("event_id", "event_id")], deferred=True
),
sqlite_table_name="event_forward_extremities2",
sqlite_table_schema=FORWARD_EXTREMITIES_TABLE_SCHEMA,
)
# We can't add a similar constraint to `event_backward_extremities` as the
# events in there don't exist in the `events` table and `event_edges`
# doesn't have a unique constraint on `prev_event_id` (so we can't make a
# foreign key point to it).

View file

@ -0,0 +1,152 @@
/* 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.
*/
-- We implement read/write style locks by using two tables with mutual foreign
-- key constraints. Note that this implementation is vulnerable to starving
-- writers if read locks repeatedly get acquired.
--
-- The first table (`worker_read_write_locks_mode`) indicates that a given lock
-- has either been acquired in read mode *or* write mode, but not both. This is
-- enforced by the unique constraint. Each instance of a lock being acquired is
-- associated with a random `token`.
--
-- The second table (`worker_read_write_locks`) tracks who has currently
-- acquired a given lock. For a given lock_name/lock_key, there can be multiple
-- read locks at a time but only one write lock (no mixing read and write locks
-- at the same time).
--
-- The foreign key from the second to first table enforces that for any given
-- lock the second table cannot have a mix of rows with read or write.
--
-- The foreign key from the first to second table enforces that we don't have a
-- row for a lock in the first table if not in the second table.
--
--
-- Furthermore, we add some triggers to automatically keep the first table up to
-- date when inserting/deleting from the second table. This reduces the number
-- of round trips needed to acquire and release locks, as those operations
-- simply become an INSERT or DELETE. These triggers are added in a separate
-- delta due to database specific syntax.
-- A table to track whether a lock is currently acquired, and if so whether its
-- in read or write mode.
CREATE TABLE worker_read_write_locks_mode (
lock_name TEXT NOT NULL,
lock_key TEXT NOT NULL,
-- Whether this lock is in read (false) or write (true) mode
write_lock BOOLEAN NOT NULL,
-- A token that has currently acquired the lock. We need this so that we can
-- add a foreign constraint from this table to `worker_read_write_locks`.
token TEXT NOT NULL
);
-- Ensure that we can only have one row per lock
CREATE UNIQUE INDEX worker_read_write_locks_mode_key ON worker_read_write_locks_mode (lock_name, lock_key);
-- We need this (redundant) constraint so that we can have a foreign key
-- constraint against this table.
CREATE UNIQUE INDEX worker_read_write_locks_mode_type ON worker_read_write_locks_mode (lock_name, lock_key, write_lock);
-- A table to track who has currently acquired a given lock.
CREATE TABLE worker_read_write_locks (
lock_name TEXT NOT NULL,
lock_key TEXT NOT NULL,
-- We write the instance name to ease manual debugging, we don't ever read
-- from it.
-- Note: instance names aren't guarenteed to be unique.
instance_name TEXT NOT NULL,
-- Whether the process has taken out a "read" or a "write" lock.
write_lock BOOLEAN NOT NULL,
-- A random string generated each time an instance takes out a lock. Used by
-- the instance to tell whether the lock is still held by it (e.g. in the
-- case where the process stalls for a long time the lock may time out and
-- be taken out by another instance, at which point the original instance
-- can tell it no longer holds the lock as the tokens no longer match).
token TEXT NOT NULL,
last_renewed_ts BIGINT NOT NULL,
-- This constraint ensures that a given lock has only been acquired in read
-- xor write mode, but not both.
FOREIGN KEY (lock_name, lock_key, write_lock) REFERENCES worker_read_write_locks_mode (lock_name, lock_key, write_lock)
);
CREATE UNIQUE INDEX worker_read_write_locks_key ON worker_read_write_locks (lock_name, lock_key, token);
-- Ensures that only one instance can acquire a lock in write mode at a time.
CREATE UNIQUE INDEX worker_read_write_locks_write ON worker_read_write_locks (lock_name, lock_key) WHERE write_lock;
-- Add a foreign key constraint to ensure that if a lock is in
-- `worker_read_write_locks_mode` then there must be a corresponding row in
-- `worker_read_write_locks` (i.e. we don't accidentally end up with a row in
-- `worker_read_write_locks_mode` when the lock is not currently acquired).
--
-- We only add to PostgreSQL as SQLite does not support adding constraints
-- after table creation, and so doesn't support "circular" foreign key
-- constraints.
ALTER TABLE worker_read_write_locks_mode ADD CONSTRAINT worker_read_write_locks_mode_foreign
FOREIGN KEY (lock_name, lock_key, token) REFERENCES worker_read_write_locks(lock_name, lock_key, token) DEFERRABLE INITIALLY DEFERRED;
-- Add a trigger to UPSERT into `worker_read_write_locks_mode` whenever we try
-- and acquire a lock, i.e. insert into `worker_read_write_locks`,
CREATE OR REPLACE FUNCTION upsert_read_write_lock_parent() RETURNS trigger AS $$
BEGIN
INSERT INTO worker_read_write_locks_mode (lock_name, lock_key, write_lock, token)
VALUES (NEW.lock_name, NEW.lock_key, NEW.write_lock, NEW.token)
ON CONFLICT (lock_name, lock_key)
DO NOTHING;
RETURN NEW;
END
$$
LANGUAGE plpgsql;
CREATE TRIGGER upsert_read_write_lock_parent_trigger BEFORE INSERT ON worker_read_write_locks
FOR EACH ROW
EXECUTE PROCEDURE upsert_read_write_lock_parent();
-- Ensure that we keep `worker_read_write_locks_mode` up to date whenever a lock
-- is released (i.e. a row deleted from `worker_read_write_locks`). Either we
-- update the `worker_read_write_locks_mode.token` to match another instance
-- that has currently acquired the lock, or we delete the row if nobody has
-- currently acquired a lock.
CREATE OR REPLACE FUNCTION delete_read_write_lock_parent() RETURNS trigger AS $$
DECLARE
new_token TEXT;
BEGIN
SELECT token INTO new_token FROM worker_read_write_locks
WHERE
lock_name = OLD.lock_name
AND lock_key = OLD.lock_key;
IF NOT FOUND THEN
DELETE FROM worker_read_write_locks_mode
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key;
ELSE
UPDATE worker_read_write_locks_mode
SET token = new_token
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key;
END IF;
RETURN NEW;
END
$$
LANGUAGE plpgsql;
CREATE TRIGGER delete_read_write_lock_parent_trigger AFTER DELETE ON worker_read_write_locks
FOR EACH ROW
EXECUTE PROCEDURE delete_read_write_lock_parent();

View file

@ -0,0 +1,119 @@
/* 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.
*/
-- c.f. the postgres version for context. The tables and constraints are the
-- same, however they need to be defined slightly differently to work around how
-- each database handles circular foreign key references.
-- A table to track whether a lock is currently acquired, and if so whether its
-- in read or write mode.
CREATE TABLE worker_read_write_locks_mode (
lock_name TEXT NOT NULL,
lock_key TEXT NOT NULL,
-- Whether this lock is in read (false) or write (true) mode
write_lock BOOLEAN NOT NULL,
-- A token that has currently acquired the lock. We need this so that we can
-- add a foreign constraint from this table to `worker_read_write_locks`.
token TEXT NOT NULL,
-- Add a foreign key constraint to ensure that if a lock is in
-- `worker_read_write_locks_mode` then there must be a corresponding row in
-- `worker_read_write_locks` (i.e. we don't accidentally end up with a row in
-- `worker_read_write_locks_mode` when the lock is not currently acquired).
FOREIGN KEY (lock_name, lock_key, token) REFERENCES worker_read_write_locks(lock_name, lock_key, token) DEFERRABLE INITIALLY DEFERRED
);
-- Ensure that we can only have one row per lock
CREATE UNIQUE INDEX worker_read_write_locks_mode_key ON worker_read_write_locks_mode (lock_name, lock_key);
-- We need this (redundant) constraint so that we can have a foreign key
-- constraint against this table.
CREATE UNIQUE INDEX worker_read_write_locks_mode_type ON worker_read_write_locks_mode (lock_name, lock_key, write_lock);
-- A table to track who has currently acquired a given lock.
CREATE TABLE worker_read_write_locks (
lock_name TEXT NOT NULL,
lock_key TEXT NOT NULL,
-- We write the instance name to ease manual debugging, we don't ever read
-- from it.
-- Note: instance names aren't guarenteed to be unique.
instance_name TEXT NOT NULL,
-- Whether the process has taken out a "read" or a "write" lock.
write_lock BOOLEAN NOT NULL,
-- A random string generated each time an instance takes out a lock. Used by
-- the instance to tell whether the lock is still held by it (e.g. in the
-- case where the process stalls for a long time the lock may time out and
-- be taken out by another instance, at which point the original instance
-- can tell it no longer holds the lock as the tokens no longer match).
token TEXT NOT NULL,
last_renewed_ts BIGINT NOT NULL,
-- This constraint ensures that a given lock has only been acquired in read
-- xor write mode, but not both.
FOREIGN KEY (lock_name, lock_key, write_lock) REFERENCES worker_read_write_locks_mode (lock_name, lock_key, write_lock)
);
CREATE UNIQUE INDEX worker_read_write_locks_key ON worker_read_write_locks (lock_name, lock_key, token);
-- Ensures that only one instance can acquire a lock in write mode at a time.
CREATE UNIQUE INDEX worker_read_write_locks_write ON worker_read_write_locks (lock_name, lock_key) WHERE write_lock;
-- Add a trigger to UPSERT into `worker_read_write_locks_mode` whenever we try
-- and acquire a lock, i.e. insert into `worker_read_write_locks`,
CREATE TRIGGER IF NOT EXISTS upsert_read_write_lock_parent_trigger
BEFORE INSERT ON worker_read_write_locks
FOR EACH ROW
BEGIN
-- First ensure that `worker_read_write_locks_mode` doesn't have stale
-- entries in it, as on SQLite we don't have the foreign key constraint to
-- enforce this.
DELETE FROM worker_read_write_locks_mode
WHERE lock_name = NEW.lock_name AND lock_key = NEW.lock_key
AND NOT EXISTS (
SELECT 1 FROM worker_read_write_locks
WHERE lock_name = NEW.lock_name AND lock_key = NEW.lock_key
);
INSERT INTO worker_read_write_locks_mode (lock_name, lock_key, write_lock, token)
VALUES (NEW.lock_name, NEW.lock_key, NEW.write_lock, NEW.token)
ON CONFLICT (lock_name, lock_key)
DO NOTHING;
END;
-- Ensure that we keep `worker_read_write_locks_mode` up to date whenever a lock
-- is released (i.e. a row deleted from `worker_read_write_locks`). Either we
-- update the `worker_read_write_locks_mode.token` to match another instance
-- that has currently acquired the lock, or we delete the row if nobody has
-- currently acquired a lock.
CREATE TRIGGER IF NOT EXISTS delete_read_write_lock_parent_trigger
AFTER DELETE ON worker_read_write_locks
FOR EACH ROW
BEGIN
DELETE FROM worker_read_write_locks_mode
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key
AND NOT EXISTS (
SELECT 1 FROM worker_read_write_locks
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key
);
UPDATE worker_read_write_locks_mode
SET token = (
SELECT token FROM worker_read_write_locks
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key
)
WHERE lock_name = OLD.lock_name AND lock_key = OLD.lock_key;
END;

View file

@ -0,0 +1,50 @@
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
"""
Update to drop the NOT NULL constraint on column user_id so that we can cease to
write to it without inserts to other columns triggering the constraint
"""
if isinstance(database_engine, PostgresEngine):
drop_sql = """
ALTER TABLE profiles ALTER COLUMN user_id DROP NOT NULL
"""
cur.execute(drop_sql)
else:
# irritatingly in SQLite we need to rewrite the table to drop the constraint.
cur.execute("DROP TABLE IF EXISTS temp_profiles")
create_sql = """
CREATE TABLE temp_profiles (
full_user_id text NOT NULL,
user_id text,
displayname text,
avatar_url text,
UNIQUE (full_user_id),
UNIQUE (user_id)
)
"""
cur.execute(create_sql)
copy_sql = """
INSERT INTO temp_profiles (
user_id,
displayname,
avatar_url,
full_user_id)
SELECT user_id, displayname, avatar_url, full_user_id FROM profiles
"""
cur.execute(copy_sql)
drop_sql = """
DROP TABLE profiles
"""
cur.execute(drop_sql)
rename_sql = """
ALTER TABLE temp_profiles RENAME to profiles
"""
cur.execute(rename_sql)

View file

@ -0,0 +1,54 @@
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
"""
Update to drop the NOT NULL constraint on column user_id so that we can cease to
write to it without inserts to other columns triggering the constraint
"""
if isinstance(database_engine, PostgresEngine):
drop_sql = """
ALTER TABLE user_filters ALTER COLUMN user_id DROP NOT NULL
"""
cur.execute(drop_sql)
else:
# irritatingly in SQLite we need to rewrite the table to drop the constraint.
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,
filter_id bigint NOT NULL,
filter_json bytea NOT NULL
)
"""
cur.execute(create_sql)
index_sql = """
CREATE UNIQUE INDEX IF NOT EXISTS user_filters_full_user_id_unique ON
temp_user_filters (full_user_id, filter_id)
"""
cur.execute(index_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)

View file

@ -21,16 +21,13 @@ require. But this is probably just symptomatic of Python's package management.
"""
import logging
from importlib import metadata
from typing import Iterable, NamedTuple, Optional
from packaging.requirements import Requirement
DISTRIBUTION_NAME = "matrix-synapse"
try:
from importlib import metadata
except ImportError:
import importlib_metadata as metadata # type: ignore[no-redef]
__all__ = ["check_requirements"]

View file

@ -25,9 +25,9 @@ class HomeserverAppStartTestCase(ConfigFileTestCase):
# Add a blank line as otherwise the next addition ends up on a line with a comment
self.add_lines_to_config([" "])
self.add_lines_to_config(["worker_app: test_worker_app"])
self.add_lines_to_config(["worker_replication_host: 127.0.0.1"])
self.add_lines_to_config(["worker_replication_http_port: 0"])
self.add_lines_to_config(["worker_log_config: /data/logconfig.config"])
self.add_lines_to_config(["instance_map:"])
self.add_lines_to_config([" main:", " host: 127.0.0.1", " port: 1234"])
# Ensure that starting master process with worker config raises an exception
with self.assertRaises(ConfigError):
synapse.app.homeserver.setup(["-c", self.config_file])

View file

@ -17,7 +17,7 @@ from unittest.mock import Mock
from immutabledict import immutabledict
from synapse.config import ConfigError
from synapse.config.workers import InstanceLocationConfig, WorkerConfig
from synapse.config.workers import WorkerConfig
from tests.unittest import TestCase
@ -323,28 +323,3 @@ class WorkerDutyConfigTestCase(TestCase):
)
self.assertTrue(worker2_config.should_notify_appservices)
self.assertFalse(worker2_config.should_update_user_directory)
def test_worker_instance_map_compat(self) -> None:
"""
Test that `worker_replication_*` settings are compatibly handled by
adding them to the instance map as a `main` entry.
"""
worker1_config = self._make_worker_config(
worker_app="synapse.app.generic_worker",
worker_name="worker1",
extras={
"notify_appservices_from_worker": "worker2",
"update_user_directory_from_worker": "worker1",
"worker_replication_host": "127.0.0.42",
"worker_replication_http_port": 1979,
},
)
self.assertEqual(
worker1_config.instance_map,
{
"master": InstanceLocationConfig(
host="127.0.0.42", port=1979, tls=False
),
},
)

View file

@ -12,19 +12,13 @@
# 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 importlib import metadata
from typing import Dict, Tuple
from typing_extensions import Protocol
try:
from importlib import metadata
except ImportError:
import importlib_metadata as metadata # type: ignore[no-redef]
from unittest.mock import patch
from pkg_resources import parse_version
from prometheus_client.core import Sample
from typing_extensions import Protocol
from synapse.app._base import _set_prometheus_client_use_created_metrics
from synapse.metrics import REGISTRY, InFlightGauge, generate_latest

View file

@ -933,6 +933,84 @@ class UsersListTestCase(unittest.HomeserverTestCase):
self.assertEqual(1, len(non_admin_user_ids), non_admin_user_ids)
self.assertEqual(not_approved_user, non_admin_user_ids[0])
def test_filter_not_user_types(self) -> None:
"""Tests that the endpoint handles the not_user_types param"""
regular_user_id = self.register_user("normalo", "secret")
bot_user_id = self.register_user("robo", "secret")
self.make_request(
"PUT",
"/_synapse/admin/v2/users/" + urllib.parse.quote(bot_user_id),
{"user_type": UserTypes.BOT},
access_token=self.admin_user_tok,
)
support_user_id = self.register_user("foo", "secret")
self.make_request(
"PUT",
"/_synapse/admin/v2/users/" + urllib.parse.quote(support_user_id),
{"user_type": UserTypes.SUPPORT},
access_token=self.admin_user_tok,
)
def test_user_type(
expected_user_ids: List[str], not_user_types: Optional[List[str]] = None
) -> None:
"""Runs a test for the not_user_types param
Args:
expected_user_ids: Ids of the users that are expected to be returned
not_user_types: List of values for the not_user_types param
"""
user_type_query = ""
if not_user_types is not None:
user_type_query = "&".join(
[f"not_user_type={u}" for u in not_user_types]
)
test_url = f"{self.url}?{user_type_query}"
channel = self.make_request(
"GET",
test_url,
access_token=self.admin_user_tok,
)
self.assertEqual(200, channel.code)
self.assertEqual(channel.json_body["total"], len(expected_user_ids))
self.assertEqual(
expected_user_ids,
[u["name"] for u in channel.json_body["users"]],
)
# Request without user_types → all users expected
test_user_type([self.admin_user, support_user_id, regular_user_id, bot_user_id])
# Request and exclude bot users
test_user_type(
[self.admin_user, support_user_id, regular_user_id],
not_user_types=[UserTypes.BOT],
)
# Request and exclude bot and support users
test_user_type(
[self.admin_user, regular_user_id],
not_user_types=[UserTypes.BOT, UserTypes.SUPPORT],
)
# Request and exclude empty user types → only expected the bot and support user
test_user_type([support_user_id, bot_user_id], not_user_types=[""])
# Request and exclude empty user types and bots → only expected the support user
test_user_type([support_user_id], not_user_types=["", UserTypes.BOT])
# Request and exclude a custom type (neither service nor bot) → expect all users
test_user_type(
[self.admin_user, support_user_id, regular_user_id, bot_user_id],
not_user_types=["custom"],
)
def test_erasure_status(self) -> None:
# Create a new user.
user_id = self.register_user("eraseme", "eraseme")

View file

@ -166,4 +166,285 @@ class LockTestCase(unittest.HomeserverTestCase):
# Now call the shutdown code
self.get_success(self.store._on_shutdown())
self.assertEqual(self.store._live_tokens, {})
self.assertEqual(self.store._live_lock_tokens, {})
class ReadWriteLockTestCase(unittest.HomeserverTestCase):
"""Test the read/write lock implementation."""
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
def test_acquire_write_contention(self) -> None:
"""Test that we can only acquire one write lock at a time"""
# Track the number of tasks holding the lock.
# Should be at most 1.
in_lock = 0
max_in_lock = 0
release_lock: "Deferred[None]" = Deferred()
async def task() -> None:
nonlocal in_lock
nonlocal max_in_lock
lock = await self.store.try_acquire_read_write_lock(
"name", "key", write=True
)
if not lock:
return
async with lock:
in_lock += 1
max_in_lock = max(max_in_lock, in_lock)
# Block to allow other tasks to attempt to take the lock.
await release_lock
in_lock -= 1
# Start 3 tasks.
task1 = defer.ensureDeferred(task())
task2 = defer.ensureDeferred(task())
task3 = defer.ensureDeferred(task())
# Give the reactor a kick so that the database transaction returns.
self.pump()
release_lock.callback(None)
# Run the tasks to completion.
# To work around `Linearizer`s using a different reactor to sleep when
# contended (#12841), we call `runUntilCurrent` on
# `twisted.internet.reactor`, which is a different reactor to that used
# by the homeserver.
assert isinstance(reactor, ReactorBase)
self.get_success(task1)
reactor.runUntilCurrent()
self.get_success(task2)
reactor.runUntilCurrent()
self.get_success(task3)
# At most one task should have held the lock at a time.
self.assertEqual(max_in_lock, 1)
def test_acquire_multiple_reads(self) -> None:
"""Test that we can acquire multiple read locks at a time"""
# Track the number of tasks holding the lock.
in_lock = 0
max_in_lock = 0
release_lock: "Deferred[None]" = Deferred()
async def task() -> None:
nonlocal in_lock
nonlocal max_in_lock
lock = await self.store.try_acquire_read_write_lock(
"name", "key", write=False
)
if not lock:
return
async with lock:
in_lock += 1
max_in_lock = max(max_in_lock, in_lock)
# Block to allow other tasks to attempt to take the lock.
await release_lock
in_lock -= 1
# Start 3 tasks.
task1 = defer.ensureDeferred(task())
task2 = defer.ensureDeferred(task())
task3 = defer.ensureDeferred(task())
# Give the reactor a kick so that the database transaction returns.
self.pump()
release_lock.callback(None)
# Run the tasks to completion.
# To work around `Linearizer`s using a different reactor to sleep when
# contended (#12841), we call `runUntilCurrent` on
# `twisted.internet.reactor`, which is a different reactor to that used
# by the homeserver.
assert isinstance(reactor, ReactorBase)
self.get_success(task1)
reactor.runUntilCurrent()
self.get_success(task2)
reactor.runUntilCurrent()
self.get_success(task3)
# At most one task should have held the lock at a time.
self.assertEqual(max_in_lock, 3)
def test_write_lock_acquired(self) -> None:
"""Test that we can take out a write lock and that while we hold it
nobody else can take it out.
"""
# First to acquire this lock, so it should complete
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
assert lock is not None
# Enter the context manager
self.get_success(lock.__aenter__())
# Attempting to acquire the lock again fails, as both read and write.
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNone(lock2)
lock3 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=False)
)
self.assertIsNone(lock3)
# Calling `is_still_valid` reports true.
self.assertTrue(self.get_success(lock.is_still_valid()))
# Drop the lock
self.get_success(lock.__aexit__(None, None, None))
# We can now acquire the lock again.
lock4 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
assert lock4 is not None
self.get_success(lock4.__aenter__())
self.get_success(lock4.__aexit__(None, None, None))
def test_read_lock_acquired(self) -> None:
"""Test that we can take out a read lock and that while we hold it
only other reads can use it.
"""
# First to acquire this lock, so it should complete
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=False)
)
assert lock is not None
# Enter the context manager
self.get_success(lock.__aenter__())
# Attempting to acquire the write lock fails
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNone(lock2)
# Attempting to acquire a read lock succeeds
lock3 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=False)
)
assert lock3 is not None
self.get_success(lock3.__aenter__())
# Calling `is_still_valid` reports true.
self.assertTrue(self.get_success(lock.is_still_valid()))
# Drop the first lock
self.get_success(lock.__aexit__(None, None, None))
# Attempting to acquire the write lock still fails, as lock3 is still
# active.
lock4 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNone(lock4)
# Drop the still open third lock
self.get_success(lock3.__aexit__(None, None, None))
# We can now acquire the lock again.
lock5 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
assert lock5 is not None
self.get_success(lock5.__aenter__())
self.get_success(lock5.__aexit__(None, None, None))
def test_maintain_lock(self) -> None:
"""Test that we don't time out locks while they're still active (lock is
renewed in the background if the process is still alive)"""
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
assert lock is not None
self.get_success(lock.__aenter__())
# Wait for ages with the lock, we should not be able to get the lock.
self.reactor.advance(5 * _LOCK_TIMEOUT_MS / 1000)
self.pump()
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNone(lock2)
self.get_success(lock.__aexit__(None, None, None))
def test_timeout_lock(self) -> None:
"""Test that we time out locks if they're not updated for ages"""
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
assert lock is not None
self.get_success(lock.__aenter__())
# We simulate the process getting stuck by cancelling the looping call
# that keeps the lock active.
lock._looping_call.stop()
# Wait for the lock to timeout.
self.reactor.advance(2 * _LOCK_TIMEOUT_MS / 1000)
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNotNone(lock2)
self.assertFalse(self.get_success(lock.is_still_valid()))
def test_drop(self) -> None:
"""Test that dropping the context manager means we stop renewing the lock"""
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNotNone(lock)
del lock
# Wait for the lock to timeout.
self.reactor.advance(2 * _LOCK_TIMEOUT_MS / 1000)
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNotNone(lock2)
def test_shutdown(self) -> None:
"""Test that shutting down Synapse releases the locks"""
# Acquire two locks
lock = self.get_success(
self.store.try_acquire_read_write_lock("name", "key", write=True)
)
self.assertIsNotNone(lock)
lock2 = self.get_success(
self.store.try_acquire_read_write_lock("name", "key2", write=True)
)
self.assertIsNotNone(lock2)
# Now call the shutdown code
self.get_success(self.store._on_shutdown())
self.assertEqual(self.store._live_read_write_lock_tokens, {})

View file

@ -20,7 +20,14 @@ from twisted.internet.defer import Deferred, ensureDeferred
from twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.storage.background_updates import BackgroundUpdater
from synapse.storage.background_updates import (
BackgroundUpdater,
ForeignKeyConstraint,
NotNullConstraint,
run_validate_constraint_and_delete_rows_schema_delta,
)
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
from synapse.types import JsonDict
from synapse.util import Clock
@ -404,3 +411,225 @@ class BackgroundUpdateControllerTestCase(unittest.HomeserverTestCase):
self.pump()
self._update_ctx_manager.__aexit__.assert_called()
self.get_success(do_update_d)
class BackgroundUpdateValidateConstraintTestCase(unittest.HomeserverTestCase):
"""Tests the validate contraint and delete background handlers."""
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.updates: BackgroundUpdater = self.hs.get_datastores().main.db_pool.updates
# the base test class should have run the real bg updates for us
self.assertTrue(
self.get_success(self.updates.has_completed_background_updates())
)
self.store = self.hs.get_datastores().main
def test_not_null_constraint(self) -> None:
# Create the initial tables, where we have some invalid data.
"""Tests adding a not null constraint."""
table_sql = """
CREATE TABLE test_constraint(
a INT PRIMARY KEY,
b INT
);
"""
self.get_success(
self.store.db_pool.execute(
"test_not_null_constraint", lambda _: None, table_sql
)
)
# We add an index so that we can check that its correctly recreated when
# using SQLite.
index_sql = "CREATE INDEX test_index ON test_constraint(a)"
self.get_success(
self.store.db_pool.execute(
"test_not_null_constraint", lambda _: None, index_sql
)
)
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 1, "b": 1})
)
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 2, "b": None})
)
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 3, "b": 3})
)
# Now lets do the migration
table2_sqlite = """
CREATE TABLE test_constraint2(
a INT PRIMARY KEY,
b INT,
CONSTRAINT test_constraint_name CHECK (b is NOT NULL)
);
"""
def delta(txn: LoggingTransaction) -> None:
run_validate_constraint_and_delete_rows_schema_delta(
txn,
ordering=1000,
update_name="test_bg_update",
table="test_constraint",
constraint_name="test_constraint_name",
constraint=NotNullConstraint("b"),
sqlite_table_name="test_constraint2",
sqlite_table_schema=table2_sqlite,
)
self.get_success(
self.store.db_pool.runInteraction(
"test_not_null_constraint",
delta,
)
)
if isinstance(self.store.database_engine, PostgresEngine):
# Postgres uses a background update
self.updates.register_background_validate_constraint_and_delete_rows(
"test_bg_update",
table="test_constraint",
constraint_name="test_constraint_name",
constraint=NotNullConstraint("b"),
unique_columns=["a"],
)
# Tell the DataStore that it hasn't finished all updates yet
self.store.db_pool.updates._all_done = False
# Now let's actually drive the updates to completion
self.wait_for_background_updates()
# Check the correct values are in the new table.
rows = self.get_success(
self.store.db_pool.simple_select_list(
table="test_constraint",
keyvalues={},
retcols=("a", "b"),
)
)
self.assertCountEqual(rows, [{"a": 1, "b": 1}, {"a": 3, "b": 3}])
# And check that invalid rows get correctly rejected.
self.get_failure(
self.store.db_pool.simple_insert("test_constraint", {"a": 2, "b": None}),
exc=self.store.database_engine.module.IntegrityError,
)
# Check the index is still there for SQLite.
if isinstance(self.store.database_engine, Sqlite3Engine):
# Ensure the index exists in the schema.
self.get_success(
self.store.db_pool.simple_select_one_onecol(
table="sqlite_master",
keyvalues={"tbl_name": "test_constraint"},
retcol="name",
)
)
def test_foreign_constraint(self) -> None:
"""Tests adding a not foreign key constraint."""
# Create the initial tables, where we have some invalid data.
base_sql = """
CREATE TABLE base_table(
b INT PRIMARY KEY
);
"""
table_sql = """
CREATE TABLE test_constraint(
a INT PRIMARY KEY,
b INT NOT NULL
);
"""
self.get_success(
self.store.db_pool.execute(
"test_foreign_key_constraint", lambda _: None, base_sql
)
)
self.get_success(
self.store.db_pool.execute(
"test_foreign_key_constraint", lambda _: None, table_sql
)
)
self.get_success(self.store.db_pool.simple_insert("base_table", {"b": 1}))
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 1, "b": 1})
)
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 2, "b": 2})
)
self.get_success(self.store.db_pool.simple_insert("base_table", {"b": 3}))
self.get_success(
self.store.db_pool.simple_insert("test_constraint", {"a": 3, "b": 3})
)
table2_sqlite = """
CREATE TABLE test_constraint2(
a INT PRIMARY KEY,
b INT NOT NULL,
CONSTRAINT test_constraint_name FOREIGN KEY (b) REFERENCES base_table (b)
);
"""
def delta(txn: LoggingTransaction) -> None:
run_validate_constraint_and_delete_rows_schema_delta(
txn,
ordering=1000,
update_name="test_bg_update",
table="test_constraint",
constraint_name="test_constraint_name",
constraint=ForeignKeyConstraint(
"base_table", [("b", "b")], deferred=False
),
sqlite_table_name="test_constraint2",
sqlite_table_schema=table2_sqlite,
)
self.get_success(
self.store.db_pool.runInteraction(
"test_foreign_key_constraint",
delta,
)
)
if isinstance(self.store.database_engine, PostgresEngine):
# Postgres uses a background update
self.updates.register_background_validate_constraint_and_delete_rows(
"test_bg_update",
table="test_constraint",
constraint_name="test_constraint_name",
constraint=ForeignKeyConstraint(
"base_table", [("b", "b")], deferred=False
),
unique_columns=["a"],
)
# Tell the DataStore that it hasn't finished all updates yet
self.store.db_pool.updates._all_done = False
# Now let's actually drive the updates to completion
self.wait_for_background_updates()
# Check the correct values are in the new table.
rows = self.get_success(
self.store.db_pool.simple_select_list(
table="test_constraint",
keyvalues={},
retcols=("a", "b"),
)
)
self.assertCountEqual(rows, [{"a": 1, "b": 1}, {"a": 3, "b": 3}])
# And check that invalid rows get correctly rejected.
self.get_failure(
self.store.db_pool.simple_insert("test_constraint", {"a": 2, "b": 2}),
exc=self.store.database_engine.module.IntegrityError,
)

View file

@ -20,6 +20,7 @@ from parameterized import parameterized
from twisted.test.proto_helpers import MemoryReactor
from synapse.api.constants import EventTypes
from synapse.api.room_versions import (
KNOWN_ROOM_VERSIONS,
EventFormatVersions,
@ -98,8 +99,32 @@ class EventFederationWorkerStoreTestCase(tests.unittest.HomeserverTestCase):
room2 = "#room2"
room3 = "#room3"
def insert_event(txn: Cursor, i: int, room_id: str) -> None:
def insert_event(txn: LoggingTransaction, i: int, room_id: str) -> None:
event_id = "$event_%i:local" % i
# We need to insert into events table to get around the foreign key constraint.
self.store.db_pool.simple_insert_txn(
txn,
table="events",
values={
"instance_name": "master",
"stream_ordering": self.store._stream_id_gen.get_next_txn(txn),
"topological_ordering": 1,
"depth": 1,
"event_id": event_id,
"room_id": room_id,
"type": EventTypes.Message,
"processed": True,
"outlier": False,
"origin_server_ts": 0,
"received_ts": 0,
"sender": "@user:local",
"contains_url": False,
"state_key": None,
"rejection_reason": None,
},
)
txn.execute(
(
"INSERT INTO event_forward_extremities (room_id, event_id) "
@ -113,10 +138,14 @@ class EventFederationWorkerStoreTestCase(tests.unittest.HomeserverTestCase):
self.store.db_pool.runInteraction("insert", insert_event, i, room1)
)
self.get_success(
self.store.db_pool.runInteraction("insert", insert_event, i, room2)
self.store.db_pool.runInteraction(
"insert", insert_event, i + 100, room2
)
)
self.get_success(
self.store.db_pool.runInteraction("insert", insert_event, i, room3)
self.store.db_pool.runInteraction(
"insert", insert_event, i + 200, room3
)
)
# Test simple case

View file

@ -15,8 +15,6 @@
from twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import PostgresEngine
from synapse.types import UserID
from synapse.util import Clock
@ -64,64 +62,3 @@ class ProfileStoreTestCase(unittest.HomeserverTestCase):
self.assertIsNone(
self.get_success(self.store.get_profile_avatar_url(self.u_frank))
)
def test_profiles_bg_migration(self) -> None:
"""
Test background job that copies entries from column user_id to full_user_id, adding
the hostname in the process.
"""
updater = self.hs.get_datastores().main.db_pool.updates
# drop the constraint so we can insert nulls in full_user_id to populate the test
if isinstance(self.store.database_engine, PostgresEngine):
def f(txn: LoggingTransaction) -> None:
txn.execute(
"ALTER TABLE profiles DROP CONSTRAINT full_user_id_not_null"
)
self.get_success(self.store.db_pool.runInteraction("", f))
for i in range(0, 70):
self.get_success(
self.store.db_pool.simple_insert(
"profiles",
{"user_id": f"hello{i:02}"},
)
)
# re-add the constraint so that when it's validated it actually exists
if isinstance(self.store.database_engine, PostgresEngine):
def f(txn: LoggingTransaction) -> None:
txn.execute(
"ALTER TABLE profiles ADD CONSTRAINT full_user_id_not_null CHECK (full_user_id IS NOT NULL) NOT VALID"
)
self.get_success(self.store.db_pool.runInteraction("", f))
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
values={
"update_name": "populate_full_user_id_profiles",
"progress_json": "{}",
},
)
)
self.get_success(
updater.run_background_updates(False),
)
expected_values = []
for i in range(0, 70):
expected_values.append((f"@hello{i:02}:{self.hs.hostname}",))
res = self.get_success(
self.store.db_pool.execute(
"", None, "SELECT full_user_id from profiles ORDER BY full_user_id"
)
)
self.assertEqual(len(res), len(expected_values))
self.assertEqual(res, expected_values)

View file

@ -1,94 +0,0 @@
# 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 twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import PostgresEngine
from synapse.util import Clock
from tests import unittest
class UserFiltersStoreTestCase(unittest.HomeserverTestCase):
"""
Test background migration that copies entries from column user_id to full_user_id, adding
the hostname in the process.
"""
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
def test_bg_migration(self) -> None:
updater = self.hs.get_datastores().main.db_pool.updates
# drop the constraint so we can insert nulls in full_user_id to populate the test
if isinstance(self.store.database_engine, PostgresEngine):
def f(txn: LoggingTransaction) -> None:
txn.execute(
"ALTER TABLE user_filters DROP CONSTRAINT full_user_id_not_null"
)
self.get_success(self.store.db_pool.runInteraction("", f))
for i in range(0, 70):
self.get_success(
self.store.db_pool.simple_insert(
"user_filters",
{
"user_id": f"hello{i:02}",
"filter_id": i,
"filter_json": bytearray(i),
},
)
)
# re-add the constraint so that when it's validated it actually exists
if isinstance(self.store.database_engine, PostgresEngine):
def f(txn: LoggingTransaction) -> None:
txn.execute(
"ALTER TABLE user_filters ADD CONSTRAINT full_user_id_not_null CHECK (full_user_id IS NOT NULL) NOT VALID"
)
self.get_success(self.store.db_pool.runInteraction("", f))
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
values={
"update_name": "populate_full_user_id_user_filters",
"progress_json": "{}",
},
)
)
self.get_success(
updater.run_background_updates(False),
)
expected_values = []
for i in range(0, 70):
expected_values.append((f"@hello{i:02}:{self.hs.hostname}",))
res = self.get_success(
self.store.db_pool.execute(
"", None, "SELECT full_user_id from user_filters ORDER BY full_user_id"
)
)
self.assertEqual(len(res), len(expected_values))
self.assertEqual(res, expected_values)

View file

@ -268,7 +268,7 @@ class OptionsResourceTests(unittest.TestCase):
)
self.assertEqual(
channel.headers.getRawHeaders(b"Access-Control-Expose-Headers"),
[b"Synapse-Trace-Id"],
[b"Synapse-Trace-Id, Server"],
)
def _check_cors_msc3886_headers(self, channel: FakeChannel) -> None: