92 Commits

Author SHA1 Message Date
Erik Johnston
1bddd25a85 Port Clock functions to use Duration class (#19229)
This changes the arguments in clock functions to be `Duration` and
converts call sites and constants into `Duration`. There are still some
more functions around that should be converted (e.g.
`timeout_deferred`), but we leave that to another PR.

We also changes `.as_secs()` to return a float, as the rounding broke
things subtly. The only reason to keep it (its the same as
`timedelta.total_seconds()`) is for symmetry with `as_millis()`.

Follows on from https://github.com/element-hq/synapse/pull/19223
2025-12-01 13:55:06 +00:00
Andrew Morgan
69bab78b44 Python 3.14 support (#19055)
Co-authored-by: Eric Eastwood <erice@element.io>
2025-11-03 11:53:59 +00:00
V02460
07e7980572 Fix Rust’s confusing lifetime lint (#19118)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2025-10-31 12:09:13 +00:00
Andrew Ferrazzutti
e0838c2567 Drop Python 3.9, bump tests/builds to Python 3.10 (#19099)
Python 3.9 EOL is on 2025-10-31
2025-10-29 12:15:00 -05:00
Eric Eastwood
6835e7be0d Wrap the Rust HTTP client with make_deferred_yieldable (#18903)
Wrap the Rust HTTP client with `make_deferred_yieldable` so downstream
usage doesn't need to use `PreserveLoggingContext()` or
`make_deferred_yieldable`.

> it seems like we should have some wrapper around it that uses
[`make_deferred_yieldable(...)`](40edb10a98/docs/log_contexts.md (where-you-create-a-new-awaitable-make-it-follow-the-rules))
to make things right so we don't have to do this in the downstream code.
>
> *-- @MadLittleMods,
https://github.com/element-hq/synapse/pull/18357#discussion_r2294941827*

Spawning from wanting to [remove `PreserveLoggingContext()` from the
codebase](https://github.com/element-hq/synapse/pull/18870) and thinking
that we [shouldn't have to pollute all downstream usage with
`PreserveLoggingContext()` or
`make_deferred_yieldable`](https://github.com/element-hq/synapse/pull/18357#discussion_r2294941827)

Part of https://github.com/element-hq/synapse/issues/18905 (Remove
`sentinel` logcontext where we log in Synapse)
2025-10-02 13:00:50 -05:00
reivilibre
6fe8137a4a Configure Synapse to run MSC4306: Thread Subscriptions Complement tests. (#18819)
Pairs with: https://github.com/matrix-org/complement/pull/795

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
2025-09-09 11:40:10 +01:00
reivilibre
6514381b02 Implement the push rules for experimental MSC4306: Thread Subscriptions. (#18762)
Follows: #18756

Implements: MSC4306

---------

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2025-08-06 15:33:52 +01:00
Andrew Morgan
357b749bf3 Bump minimum supported rust version to 1.82.0 (#18757) 2025-08-05 12:02:57 +01:00
Travis Ralston
5b8b45a16d Allow admins to see policy server-flagged events (#18585) 2025-07-29 19:57:33 +01:00
Eric Eastwood
66504d1144 Fix dirty Cargo.lock changes appearing after install (base64) (#18689)
Normal install results in `Cargo.lock` changes constantly popping up for me as I navigate my
branches. This was probably caused by some Depdendabot PR updating the
`Cargo.toml` without `Cargo.lock` or something.

```
poetry install --extras all
```

In another PR, I've also added CI to ensure we don't leave `Cargo.lock`
changes behind to avoid this annoyance in the future ->
https://github.com/element-hq/synapse/pull/18693
2025-07-17 15:20:42 -05:00
Quentin Gliech
f031105eee Start and stop the Tokio runtime with the Twisted reactor (#18691)
Fixes https://github.com/element-hq/synapse/issues/18659

This changes the Tokio runtime to be attached to the Twisted reactor.
This way, the Tokio runtime starts when the Twisted reactor starts, and
*not* when the module gets loaded.

This is important as starting the runtime on module load meant that it
broke when Synapse was started with `daemonize`/`synctl`, as forks only
retain the calling threads, breaking the Tokio runtime.

This also changes so that the HttpClient gets the Twisted reactor
explicitly as parameter instead of loading it from
`twisted.internet.reactor`
2025-07-17 15:15:11 +00:00
Andrew Morgan
be4c95baf1 Replace PyICU with Rust icu_segmenter crate (#18553)
Co-authored-by: anoa's Codex Agent <codex@amorgan.xyz>
Co-authored-by: Quentin Gliech <quenting@element.io>
2025-07-03 11:12:12 +01:00
Patrick Cloke
0c7d9919fa Fix registering of background updates for split main/state db (#18509)
The background updates are being registered on an object that is for the
_state_ database, but the actual tables are on the _main_ database. This
just moves them to a different store that can access the right stuff.

I noticed this when trying to do a full schema dump cause I was curious
what has changed since the last one.

Fixes #16054

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [x] Pull request is based on the develop branch
* [x] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [x] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct (run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2025-06-25 13:59:18 +01:00
V02460
3cabaa84ca Update PyO3 to version 0.25 (#18578)
Updates `pyo3` to version 0.25.1 and, accordingly, `pyo3-log` to v0.12.4
and `pythonize` to v0.25.0.

PyO3 v0.25 enables Python 3.14 support.
2025-06-23 13:48:07 +01:00
Erik Johnston
f500c7d982 Speed up MAS token introspection (#18357)
We do this by shoving it into Rust. We believe our python http client is
a bit slow.

Also bumps minimum rust version to 1.81.0, released last September (over
six months ago)

To allow for async Rust, includes some adapters between Tokio in Rust
and the Twisted reactor in Python.
2025-06-16 16:41:35 +01:00
Andrew Morgan
ed6b7ba9c3 Bump pyo3 from 0.23.5 to 0.24.2 (#18460)
Also bump pythonize from 0.23.0 to 0.24.0, otherwise we couldn't compile
as pythonize 0.23.0 required pyo3 "^0.23.0".

Addresses
[RUSTSEC-2025-0020](https://rustsec.org/advisories/RUSTSEC-2025-0020),
although Synapse is not affected as we don't make use of
`PyString::from_object`.

[pyo3 0.24.x](https://github.com/PyO3/pyo3/releases/tag/v0.24.0) include
some performance optimisations apparently, and no breaking changes.

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [x] Pull request is based on the develop branch
* [x] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [x] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct (run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2025-05-21 22:12:01 +00:00
reivilibre
69aceef8f6 Actually fix CI build wheels. (#18213)
Follows: #18212

---------

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
2025-03-05 14:20:17 +00:00
Quentin Gliech
b9276e21ee Fix MSC4108 'rendez-vous' responses with some reverse proxy in the front of Synapse (#18178)
MSC4108 relies on ETag to determine if something has changed on the
rendez-vous channel.
Strong and correct ETag comparison works if the response body is
bit-for-bit identical, which isn't the case if a proxy in the middle
compresses the response on the fly.

This adds a `no-transform` directive to the `Cache-Control` header,
which tells proxies not to transform the response body.

Additionally, some proxies (nginx) will switch to `Transfer-Encoding:
chunked` if it doesn't know the Content-Length of the response, and
'weakening' the ETag if that's the case. I've added `Content-Length`
headers to all responses, to hopefully solve that.

This basically fixes QR-code login when nginx or cloudflare is involved,
with gzip/zstd/deflate compression enabled.
2025-02-25 11:34:33 +01:00
V02460
068e22b4b7 Cleanup Python 3.8 leftovers (#17967)
Some small cleanups after Python3.8 became EOL.

- Move some type imports from `typing_extensions` to `typing`
- Remove the `abi3-py38` feature from pyo3

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [x] Pull request is based on the develop branch
* [x] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [x] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct
(run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))

---------

Co-authored-by: Quentin Gliech <quenting@element.io>
2025-02-10 16:53:24 +00:00
Devon Hudson
02d09e3f0c Add RoomID & EventID rust types (#17996)
Adds the RoomID & EventID rust types to the rust lib.
Also adds a Deserialize impl to the existing UserID type.

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [X] Pull request is based on the develop branch
* [X] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [X] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct
(run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2024-12-05 15:41:57 +00:00
V02460
a58f09acc7 Bump pyo3 to v0.23.2 (#17966)
Keep up-to-date with pyo3 releases. This bump enables Python 3.13
support and resolves deprecations.

Links for quick reference:
https://github.com/PyO3/pyo3/releases
https://github.com/davidhewitt/pythonize/releases
https://github.com/vorner/pyo3-log
2024-11-27 10:46:00 +00:00
Quentin Gliech
cee9da0da5 MSC4108: Add a Content-Type header on the PUT response (#17253)
This is a workaround for some proxy setup, where the ETag header gets
stripped from the response headers unless there is a Content-Type header
set.

In particular, we saw this bug when putting Cloudflare in front of
Synapse.
I'm pretty sure this is a Cloudflare bug, as this behaviour isn't
documented anywhere, and doesn't make sense whatsoever.

---------

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-11-26 19:43:26 +01:00
Devon Hudson
e80dad5fa9 Move server event filtering logic to rust (#17928)
### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [X] Pull request is based on the develop branch
* [X] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [X] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct
(run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2024-11-14 16:18:24 +00:00
Tulir Asokan
11bc9a1b3a Implement MSC4210: Remove legacy mentions (#17783) 2024-10-14 14:24:28 +01:00
Andrew Morgan
c5b379de66 Enable the .org.matrix.msc4028.encrypted_event push rule by default (#17826)
Clients will still only see this rule if the corresponding experimental
feature, `msc4028_push_encrypted_events`, is also enabled.

This aligns the implementation with MSC4028, specifically [this
section](https://github.com/matrix-org/matrix-spec-proposals/blob/giomfo/push_encrypted_events/proposals/4028-push-all-encrypted-events-except-for-muted-rooms.md#unstable-prefix).
See https://github.com/element-hq/synapse/issues/16846 for context.
2024-10-14 13:49:43 +01:00
Eric Eastwood
8c58eb7f17 Add event.internal_metadata.instance_name (#17300)
Add `event.internal_metadata.instance_name` (the worker instance that persisted the event) to go alongside the existing `event.internal_metadata.stream_ordering`.

`instance_name` is useful to properly compare and query for events with a token since you need to compare both the `stream_ordering` and `instance_name` against the vector clock/`instance_map` in the `RoomStreamToken`.

This is pre-requisite work and may be used in https://github.com/element-hq/synapse/pull/17293

Adding `event.internal_metadata.instance_name` was first mentioned in the initial Sliding Sync PR while pairing with @erikjohnston, see 09609cb0db (diff-5cd773fb307aa754bd3948871ba118b1ef0303f4d72d42a2d21e38242bf4e096R405-R410)
2024-06-13 11:32:50 -05:00
Erik Johnston
414ddcd457 Update PyO3 to 0.21 (#17162)
This version change requires a migration to a new API. See
https://pyo3.rs/v0.21.2/migration#from-020-to-021

This will fix the annoying warnings added when using the recent rust
nightly:

> warning: non-local `impl` definition, they should be avoided as they
go against expectation
2024-05-08 14:30:06 +01:00
Richard van der Hoff
b548f7803a Add support for MSC4115 (#17104)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-04-29 15:22:13 +01:00
Quentin Gliech
2e92b718d5 MSC4108 implementation (#17056)
Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>
Co-authored-by: Hugh Nimmo-Smith <hughns@users.noreply.github.com>
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-04-25 12:50:12 +00:00
Quentin Gliech
09f0957b36 Helpers to transform Twisted requests to Rust http Requests/Responses (#17081)
This adds functions to transform a Twisted request to the
`http::Request`, and then to send back an `http::Response` through it.

It also imports the SynapseError exception so that we can throw that
from Rust code directly

Example usage of this would be:

```rust
use crate::http::{http_request_from_twisted, http_response_to_twisted, HeaderMapPyExt};

fn handler(twisted_request: &PyAny) -> PyResult<()> {
    let request = http_request_from_twisted(twisted_request)?;

    let ua: headers::UserAgent = request.headers().typed_get_required()?;

    if whatever {
        return Err((crate::errors::SynapseError::new(
            StatusCode::UNAUTHORIZED,
            "Whatever".to_owned
            "M_UNAUTHORIZED",
            None,
            None,
        )));
    }

    let response = Response::new("hello".as_bytes());
    http_response_to_twisted(twisted_request, response)?;

    Ok(())
}
```
2024-04-18 12:20:30 +02:00
Quentin Gliech
28f5ad07d3 Bump minimum required Rust version to 1.66.0 (#17079) 2024-04-17 15:44:40 +02:00
Sumiran Pokharel
4ffed6330f #17039 Issue: Update base_rules.rs (#17043)
Co-authored-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
2024-04-09 14:07:26 +01:00
Erik Johnston
23740eaa3d Correctly mention previous copyright (#16820)
During the migration the automated script to update the copyright
headers accidentally got rid of some of the existing copyright lines.
Reinstate them.
2024-01-23 11:26:48 +00:00
Erik Johnston
3fefb15fef Bump minimum Rust version to 1.65.0 (#16818)
The ecosystem e.g. regex crate, have bumped up their MSRV to 1.65.0,
which was released Nov 2022. In line with our policy, let's bump to
match.
2024-01-22 11:11:52 +00:00
Erik Johnston
5d3850b038 Port EventInternalMetadata class to Rust (#16782)
There are a couple of things we need to be careful of here:

1. The current python code does no validation when loading from the DB,
so we need to be careful to ignore such errors (at least on jki.re there
are some old events with internal metadata fields of the wrong type).
2. We want to be memory efficient, as we often have many hundreds of
thousands of events in the cache at a time.

---------

Co-authored-by: Quentin Gliech <quenting@element.io>
2024-01-08 14:06:48 +00:00
Erik Johnston
eaad9bb156 Merge remote-tracking branch 'gitlab/clokep/license-license' into new_develop 2023-12-13 15:11:56 +00:00
Andrew Yasinishyn
63d96bfc61 ModuleAPI SSO auth callbacks (#15207)
Signed-off-by: Andrii Yasynyshyn yasinishyn.a.n@gmail.com
2023-12-01 14:31:50 +00:00
V02460
f2430b16d1 Bump pyo3 (0.20), pythonize (0.20), pyo3-log (0.9) (#16673)
Signed-off-by: Kai A. Hiller <V02460@gmail.com>
2023-11-22 14:55:43 +00:00
Patrick Cloke
8e1e62c9e0 Update license headers 2023-11-21 15:29:58 -05:00
V02460
5946074d69 Bump pyo3 from 0.17.1 to 0.19.2 (#16162)
Signed-off-by: Kai A. Hiller <V02460@gmail.com>
2023-10-06 11:27:59 +01:00
Patrick Cloke
c690fd16c4 Use modern config for maturin. (#16394)
This allows maturin >= 0.15 to build the properly named
shared library object.

For now the old configuration is also kept to allow for
older maturin installs to be used.
2023-09-28 07:01:16 -04:00
Patrick Cloke
f84da3c32e Add a cache around server ACL checking (#16360)
* Pre-compiles the server ACLs onto an object per room and
  invalidates them when new events come in.
* Converts the server ACL checking into Rust.
2023-09-26 11:57:50 -04:00
Patrick Cloke
17800a0e97 Implement MSC4028: push all encrypted events. (#16361)
This unstable push rule is implemented behind an experimental
configuration flag.
2023-09-26 11:52:19 -04:00
Erik Johnston
dfcfa9f0ed Bump minimum supported Rust version to 1.61.0 (#16248) 2023-09-05 13:12:50 +01:00
Patrick Cloke
33fa82a34c Stabilize support for MSC3958 (suppress notifications from edits). (#16113) 2023-08-23 13:22:34 -04:00
Patrick Cloke
01a45869f0 Update MSC3958 support to interact with intentional mentions. (#15992)
* Updates the rule ID.
* Use `event_property_is` instead of `event_match`.

This updates the implementation of MSC3958 to match the latest
text from the MSC.
2023-08-02 08:41:32 -04:00
Mathieu Velten
0618bf94cd push rules: fix internal conversion from _type to value (#15781)
Also fix wrong rule names for `is_user_mention` and `is_room_mention`.
2023-06-16 14:17:02 +02:00
Erik Johnston
ba97b39881 Bump minimum supported Rust version (#15768)
Important crates such as `log` and `regex` have bumped theirs to 1.60.0
as well.
2023-06-12 13:27:11 +00:00
Patrick Cloke
f880e64b11 Stabilize support for MSC3952: Intentional mentions. (#15520) 2023-06-06 09:11:07 +01:00
Patrick Cloke
ded8f3d349 Update the base rules to remove the dont_notify action. (MSC3987) (#15534)
A dont_notify action is a no-op (and coalesce is undefined). These are
both considered no-ops by the spec, per MSC3987 and the predefined
push rules were updated to remove dont_notify from the list of actions.
2023-05-04 11:54:13 +00:00