Commit Graph

9092 Commits

Author SHA1 Message Date
Devon Hudson
e8710e7c5e Don't include debug logs in Clock unless explicitly enabled (#19278)
Fixes #19276

This log with stack traces results in a ton of noise in the logs and is
confusing to users since it looks like it's an error in the logs.
This PR removes the stack trace from the log. This can be re-enabled on
demand if it is deemed necessary in the future.

### 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))
2025-12-04 23:49:24 +00:00
Devon Hudson
978ae0b080 Merge branch 'release-v1.144' into develop 2025-12-02 15:06:23 -07:00
Devon Hudson
989c4d2585 Update changelog 2025-12-02 13:11:50 -07:00
Devon Hudson
4cd05baaec Fix bug where Duration was logged incorrectly (#19267)
### 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
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correct (run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2025-12-02 13:09:44 -07:00
Devon Hudson
d688daf41c Fix bug where Duration was logged incorrectly (#19267)
### 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))
2025-12-02 20:08:32 +00:00
Eric Eastwood
83023ce1e0 Be able to shutdown homeserver that failed to start (#19232)
For example, a homeserver can fail to `start` if the port is already in
use or the port number is invalid (not 0-65535)

Fix https://github.com/element-hq/synapse/issues/19189

Follow-up to https://github.com/element-hq/synapse/pull/18828


### Background

As part of Element's plan to support a light form of vhosting (virtual
host) (multiple instances of Synapse in the same Python process) (c.f
[Synapse Pro for small
hosts](https://docs.element.io/latest/element-server-suite-pro/synapse-pro-for-small-hosts/overview/)),
we're currently diving into the details and implications of running
multiple instances of Synapse in the same Python process.

"Clean tenant deprovisioning" tracked internally by
https://github.com/element-hq/synapse-small-hosts/issues/50
2025-12-02 11:28:46 -06:00
Eric Eastwood
39316672da Be able to shutdown homeserver that hasn't setup (#19187)
For example, a homeserver can fail to `setup` if it fails to connect to
the database.

Fix https://github.com/element-hq/synapse/issues/19188

Follow-up to https://github.com/element-hq/synapse/pull/18828


### Background

As part of Element's plan to support a light form of vhosting (virtual
host) (multiple instances of Synapse in the same Python process) (c.f
Synapse Pro for small hosts), we're currently diving into the details
and implications of running multiple instances of Synapse in the same
Python process.

"Clean tenant deprovisioning" tracked internally by
https://github.com/element-hq/synapse-small-hosts/issues/50
2025-12-02 10:58:06 -06:00
Andrew Morgan
f86918e562 Remove the currently broken netlify GHA workflow (#19262) 2025-12-02 16:46:08 +00:00
Andrew Morgan
3d28e2213f Dependabot: allow 10 open PRs for general updates (#19253) 2025-12-02 16:45:54 +00:00
Andrew Morgan
0dfc21ca9f Remove "Updates to locked dependencies" section from changelog (#19254) 2025-12-02 16:45:41 +00:00
Andrew Morgan
ffd0b4c079 Add a 14-day cooldown for dependency updates (#19258) 2025-12-02 16:45:28 +00:00
Devon Hudson
5fe4b7ed60 1.144.0rc1 2025-12-02 09:21:08 -07:00
Devon Hudson
2862c77837 Remove macos wheels from CI (#19263)
Follows #19225 and stops building macos wheels in CI.

### Pull Request Checklist

<!-- Please read
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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
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* [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))
2025-12-02 15:59:27 +00:00
Erik Johnston
022e56cce3 Move security note from README into the docs (#19259)
This is a) to simplify the README and b) so that we can easily link to
the security page from e.g. the installation guide.

Follows on from https://github.com/element-hq/synapse/pull/19228
2025-12-02 14:25:12 +00:00
Patrick Maier
a8e5c319ab Simplify README and add ESS Getting started section (#19228)
- Add reference to ESS for getting started easily with
Synapse/Matrix/Element
- Remove details on standalone installations and link to the docs
- Other updates like copyright
2025-12-02 11:09:18 +00:00
Eric Eastwood
88310fe7ed Add log to determine whether clients are using /messages as expected (#19226)
Spawning from wanting some better homeserver logs to debug
https://github.com/element-hq/synapse/issues/19153. We can check whether
we are returning a `/messages` response with an `end` pagination token
and then check to see whether the client is making another `/messages`
request with that token.

Although clients should also have similar logs and debugging
capabilities to determine this info as well. This just makes it easier
for us when someone creates an issue claiming backend issue and we can
ask them for homeserver logs.
2025-12-01 17:10:22 -06:00
Devon Hudson
08e1b63b30 Fix v12 rooms when using frozen dicts (#19235)
Fix #19233 

Synapse fails to handle events in v12 rooms when the server is run with
the `{use_frozen_dicts: True}` config.
This PR fixes the issue, and adds tests which cover room creation,
joining, and joining over federation, with both frozen and not frozen
config settings, by extending the existing `test_send_join` federation
tests.

This approach to testing was chosen as it is a simple way to get high
level integration style test coverage, without going through all our
existing tests and trying to retroactively add in coverage when using
frozen dicts.
This should provide an easy place for future room versions to extend the
suite of tests and reduce the chance of introducing subtle bugs like
this in the future.

### Pull Request Checklist

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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))
2025-12-01 18:26:43 +00:00
Andre Klärner
c20dd888bd Document how merging config files works - see #11203 (#19243)
---------

Signed-off-by: Andre Klärner <kandre@ak-online.be>
Co-authored-by: Olivier 'reivilibre <olivier@librepush.net>
2025-12-01 16:05:07 +00:00
Devon Hudson
d435cfc125 Add mention of future deprecations to release script (#19239)
Small improvement to the release script to prompt the user to consider
upcoming deprecations that should be mentioned in the changelog.

### 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: Olivier 'reivilibre' <oliverw@element.io>
2025-12-01 15:47:36 +00:00
Devon Hudson
119f02e3b3 Return 400 when canonical_alias content invalid (#19240)
Fixes #19198

Returns HTTP 400 when `alias` or `alt_alias` inside of
`m.room.canonical_alias` `content` are not of type string.
Previously this resulted in HTTP 500 errors as Synapse assumed they were
strings and would raise an exception when it tried to treat them as such
if they actually weren't.

With the changes implemented:
<img width="800" height="616" alt="Screenshot from 2025-11-28 16-48-06"
src="https://github.com/user-attachments/assets/1333a4b3-7b4f-435f-bbff-f48870bc4d96"
/>
<img width="800" height="316" alt="Screenshot from 2025-11-28 16-47-42"
src="https://github.com/user-attachments/assets/5928abf8-88a2-4bd9-9420-9a1f743f66f5"
/>

### Pull Request Checklist

<!-- Please read
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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))
2025-12-01 15:24:26 +00:00
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
Erik Johnston
d143276bda Fix rust source check when using .egg-info (#19251)
We have checks to try and catch the case where Synapse is being run from
a source directory, but the compiled Rust code is out-of-date. This
commonly happens when Synapse is updated without running `poetry
install` (or equivalent).

These checks did not correctly handle `.egg-info` installs, and so were
not run.

Currently, the `.egg-info` directory is created automatically by poetry
(due to using setuptools to build Rust).
2025-12-01 13:34:21 +00:00
Andrew Morgan
034c5e625c Move call invite filtering logic to filter_events_for_client (#17782) 2025-11-28 17:41:56 +00:00
Andrew Morgan
778897a4e9 Add a unit test that ensures that deleting a device purges the associated refresh token (#19230) 2025-11-28 17:01:15 +00:00
Erik Johnston
78ec3043d6 Use sqlglot to properly check SQL delta files (#19224)
Rather than using dodgy regexes which keep breaking.

Also fixes a regression where it looks like we didn't fail CI if the
delta was in the wrong place.
2025-11-28 15:49:15 +00:00
Andrew Morgan
566670c363 Move RestartDelayedEventServlet to workers (#19207) 2025-11-27 16:44:17 +00:00
Andrew Morgan
52089f1f79 Prevent lint-newsfile job activating when fixing dependabot PR branches (#19220) 2025-11-27 16:15:06 +00:00
Andrew Morgan
703464c1f7 Fix case where get_partial_current_state_deltas could return >100 rows (#18960) 2025-11-26 17:17:04 +00:00
Richard van der Hoff
c928347779 Implement MSC4380: Invite blocking (#19203)
MSC4380 aims to be a simplified implementation of MSC4155; the hope is
that we can get it specced and rolled out rapidly, so that we can
resolve the fact that `matrix.org` has enabled MSC4155.

The implementation leans heavily on what's already there for MSC4155.

It has its own `experimental_features` flag. If both MSC4155 and MSC4380
are enabled, and a user has both configurations set, then we prioritise
the MSC4380 one.

Contributed wearing my 🎩 Spec Core Team hat.
2025-11-26 16:12:14 +00:00
Erik Johnston
b74c29f694 Move towards a dedicated Duration class (#19223)
We have various constants to try and avoid mistyping of durations, e.g.
`ONE_HOUR_SECONDS * MILLISECONDS_PER_SECOND`, however this can get a
little verbose and doesn't help with typing.

Instead, let's move towards a dedicated `Duration` class (basically a
[`timedelta`](https://docs.python.org/3/library/datetime.html#timedelta-objects)
with helper methods).

This PR introduces the new types and converts all usages of the existing
constants with it. Future PRs may work to move the clock methods to also
use it (e.g. `call_later` and `looping_call`).

Reviewable commit-by-commit.
2025-11-26 10:56:59 +00:00
Andrew Morgan
2741ead569 Stop building wheels for MacOS (#19225) 2025-11-26 10:32:39 +00:00
Andrew Morgan
ba65d8c351 Put MSC2666 endpoint behind an experimental flag (#19219) 2025-11-25 18:03:33 +00:00
Andrew Morgan
b7e592a88c Allow ruff to auto-fix trailing spaces in multi-line comments (#19221) 2025-11-25 14:09:48 +00:00
Erik Johnston
db975ea10d Expire sliding sync connections (#19211)
We add some logic to expire sliding sync connections if they get old or
if there is too much pending data to return.

The values of the constants are picked fairly arbitrarily, these are
currently:
1. More than 100 rooms with pending events if the connection hasn't been
used in over an hour
2. The connection hasn't been used for over a week

Reviewable commit-by-commit

---------

Co-authored-by: Eric Eastwood <erice@element.io>
2025-11-25 10:20:47 +00:00
Eric Eastwood
54c93a1372 Export SYNAPSE_SUPPORTED_COMPLEMENT_TEST_PACKAGES from scripts-dev/complement.sh (#19208)
This is useful as someone downstream can source the
`scripts-dev/complement.sh` script and run the same set of tests as
Synapse:

```bash
# Grab the test packages supported by Synapse.
#
# --fast: Skip rebuilding the docker images,
# --build-only: Will only build Docker images but because we also used `--fast`, it won't do anything.
# `>/dev/null` to redirect stdout to `/dev/null` to get rid of the `echo` logs from the script.
test_packages=$(source ${SYNAPSE_DIR}/scripts-dev/complement.sh --fast --build-only >/dev/null && echo "$SYNAPSE_SUPPORTED_COMPLEMENT_TEST_PACKAGES")
echo $test_packages
```

This is spawning from wanting to run the same set of Complement tests in
the https://github.com/element-hq/synapse-rust-apps project.
2025-11-21 19:01:43 -06:00
Eric Eastwood
e39fba61a7 Refactor scripts-dev/complement.sh logic to avoid exit (#19209)
This is useful so that the script can be sourced by other scripts
without exiting the calling subshell (composable).

This is split out from https://github.com/element-hq/synapse/pull/19208
to make easy to understand PR's and build up to where we want to go.
2025-11-21 10:51:19 -06:00
Devon Hudson
f5bf02eff6 1.143.0rc1 2025-11-18 13:20:59 -07:00
Devon Hudson
bc42899008 Allow subpaths in MAS endpoints (#19186)
Fixes #19184

### 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
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* [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))
2025-11-18 18:45:33 +00:00
Devon Hudson
322481cd2d Run background updates on all databases (#19181)
Fixes #18322 

This PR changes synapse startup to run background updates against all
databases instead of just the "main" database.
This follows [what the admin api
does](https://github.com/element-hq/synapse/blob/develop/synapse/rest/admin/background_updates.py#L71-L77).

See the above linked issue for further details of why this is
beneficial.

### 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))
2025-11-17 15:32:21 +00:00
Eric Eastwood
edc0de9fa0 Fix bad deferred logcontext handling (#19180)
These aren't really something personally experienced but I just went
around the codebase looking for all of the Deferred `.callback`,
`.errback`, and `.cancel` and wrapped them with
`PreserveLoggingContext()`

Spawning from wanting to solve
https://github.com/element-hq/synapse/issues/19165 but unconfirmed
whether this has any effect.

To explain the fix, see the [*Deferred
callbacks*](3b59ac3b69/docs/log_contexts.md (deferred-callbacks))
section of our logcontext docs for more info (specifically using
solution 2).
2025-11-14 11:21:15 -06:00
Andrew Morgan
8da8d4b4f5 Remove explicit python 3.8/9 skips (#19177)
Co-authored-by: Devon Hudson <devon.dmytro@gmail.com>
2025-11-14 11:38:39 +00:00
Eric Eastwood
408a05ebbc Fix potential lost logcontext when PerDestinationQueue.shutdown(...) (#19178)
Spawning from looking at the logs in
https://github.com/element-hq/synapse/issues/19165#issuecomment-3527452941
which mention the `federation_transaction_transmission_loop`. I don't
think it's the source of the lost logcontext that person in the issue is
experiencing because this only applies when you try to `shutdown` the
homeserver.

Problem code introduced in
https://github.com/element-hq/synapse/pull/18828

To explain the fix, see the [*Deferred
callbacks*](3b59ac3b69/docs/log_contexts.md (deferred-callbacks))
section of our logcontext docs for more info (specifically using
solution 2).
2025-11-13 15:17:15 -06:00
Devon Hudson
5d545d1626 Remove support for PostgreSQL 13 (#19170)
This PR removes support for PostgreSQL 13 as it is deprecated
(tomorrow).
Uses https://github.com/element-hq/synapse/pull/18034 as a reference of
where to look, and also found a few other places that needed updating.
I didn't see anywhere in Complement that needs updating.
There is a companion Sytest PR deprecating psql13 over there:
https://github.com/matrix-org/sytest/pull/1418

### 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))
2025-11-13 19:38:59 +00:00
Andrew Ferrazzutti
9e23cded8f MSC4140: Remove auth from delayed event management endpoints (#19152)
As per recent proposals in MSC4140, remove authentication for
restarting/cancelling/sending a delayed event, and give each of those
actions its own endpoint. (The original consolidated endpoint is still
supported for backwards compatibility.)

### 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: Half-Shot <will@half-shot.uk>
2025-11-13 18:56:17 +00:00
Eric Eastwood
4494cc0694 Point out which event caused the exception when checking MSC4293 redactions (#19169)
Spawning from looking at the stack trace in
https://github.com/element-hq/synapse/issues/19128 which has no useful
information on how to dig in deeper.
2025-11-13 12:08:22 -06:00
Eric Eastwood
47d24bd234 Add debug logs to track Clock callbacks (#19173)
Spawning from wanting to find the source of a `Clock.call_later()`
callback, https://github.com/element-hq/synapse/issues/19165
2025-11-13 12:07:23 -06:00
Eric Eastwood
b9dda0ff22 Restore printing sentinel for log_record.request (#19172)
This was unintentionally changed in
https://github.com/element-hq/synapse/pull/19068.

There is no real bug here. Without this PR, we just printed an empty
string for the `sentinel` logcontext whereas the prior art behavior was
to print `sentinel` which this PR restores.

Found while staring at the logs in
https://github.com/element-hq/synapse/issues/19165


### Reproduction strategy

1. Configure Synapse with
[logging](df802882bb/docs/sample_log_config.yaml)
1. Start Synapse: `poetry run synapse_homeserver --config-path
homeserver.yaml`
1. Notice the `asyncio - 64 - DEBUG - - Using selector: EpollSelector`
log line (notice empty string `- -`)
1. With this PR, the log line will be `asyncio - 64 - DEBUG - sentinel -
Using selector: EpollSelector` (notice `sentinel`)
2025-11-13 09:57:56 -06:00
reivilibre
938c97416d Add a shortcut return when there are no events to purge. (#19093)
Fixes: #13417

---------

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
2025-11-13 14:26:37 +00:00
Jason Volk
e67ba69f20 Provide same servers list in s2s alias results as c2s. (#18970)
Signed-off-by: Jason Volk <jason@zemos.net>
Co-authored-by: dasha_uwu <dasha@linuxping.win>
2025-11-13 11:12:03 +00:00
Erik Johnston
df802882bb Further reduce cardinality of metrics on event persister (#19168)
Follow on from #19133 to only track a subset of event types.
2025-11-12 16:40:38 +00:00