Updates the error codes to match MSC2666 changes (user ID query param
validation + proper errcode for requesting rooms with self), added the
new `count` field, and stabilized the endpoint.
This moves the dev dependencies to PEP 735 dependency groups, to help us
move to standard project metadata, which will help us moving to `uv`
(#19566)
This requires poetry 2.2.0
It's pretty hard to remember the order of all of these ambiguous
numbers. I assume they're not totally labeled already to cut down on the
length when scanning with your eyes. This just adds a few hints of what
each grouping is.
Spawning from [staring at some Synapse
logs](https://github.com/element-hq/matrix-hosted/issues/10631) and
cross-referencing the Synapse source code over and over.
Companion PR:
https://github.com/element-hq/matrix-authentication-service/pull/5550
to 1) send this flag
and 2) provision users proactively when their lock status changes.
---
Currently Synapse and MAS have two independent user lock
implementations. This PR makes it so that MAS can push its lock status
to Synapse when 'provisioning' the user.
Having the lock status in Synapse is useful for removing users from the
user directory
when they are locked.
There is otherwise no authentication requirement to have it in Synapse;
the enforcement is done
by MAS at token introspection time.
---------
Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
Bumps the patches group with 2 updates:
[anyhow](https://github.com/dtolnay/anyhow) and
[pyo3-log](https://github.com/vorner/pyo3-log).
Updates `anyhow` from 1.0.101 to 1.0.102
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/anyhow/releases">anyhow's
releases</a>.</em></p>
<blockquote>
<h2>1.0.102</h2>
<ul>
<li>Remove backtrace dependency (<a
href="https://redirect.github.com/dtolnay/anyhow/issues/438">#438</a>,
<a
href="https://redirect.github.com/dtolnay/anyhow/issues/439">#439</a>,
<a
href="https://redirect.github.com/dtolnay/anyhow/issues/440">#440</a>,
<a
href="https://redirect.github.com/dtolnay/anyhow/issues/441">#441</a>,
<a
href="https://redirect.github.com/dtolnay/anyhow/issues/442">#442</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="5c657b3252"><code>5c657b3</code></a>
Release 1.0.102</li>
<li><a
href="e737fb6391"><code>e737fb6</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/anyhow/issues/442">#442</a>
from dtolnay/backtrace</li>
<li><a
href="7fe62b51c6"><code>7fe62b5</code></a>
Further simply backtrace conditional compilation</li>
<li><a
href="c8cb5cae23"><code>c8cb5ca</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/anyhow/issues/441">#441</a>
from dtolnay/backtrace</li>
<li><a
href="de27df7e0f"><code>de27df7</code></a>
Delete CI use of --features=backtrace</li>
<li><a
href="9b67e5dd60"><code>9b67e5d</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/anyhow/issues/440">#440</a>
from dtolnay/backtrace</li>
<li><a
href="efdb11a259"><code>efdb11a</code></a>
Simplify <code>std_backtrace</code> conditional code</li>
<li><a
href="b8a9a70783"><code>b8a9a70</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/anyhow/issues/439">#439</a>
from dtolnay/backtrace</li>
<li><a
href="a42fc2c218"><code>a42fc2c</code></a>
Remove <code>feature = "backtrace"</code> conditional
code</li>
<li><a
href="2a2a3ceb4c"><code>2a2a3ce</code></a>
Re-word backtrace feature comment</li>
<li>Additional commits viewable in <a
href="https://github.com/dtolnay/anyhow/compare/1.0.101...1.0.102">compare
view</a></li>
</ul>
</details>
<br />
Updates `pyo3-log` from 0.13.2 to 0.13.3
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/vorner/pyo3-log/blob/main/CHANGELOG.md">pyo3-log's
changelog</a>.</em></p>
<blockquote>
<h1>0.13.3</h1>
<ul>
<li>Support for pyo3 0.28 (<a
href="https://redirect.github.com/vorner/pyo3-log/issues/75">#75</a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="a188f81c37"><code>a188f81</code></a>
Release 0.13.3</li>
<li><a
href="3217bc8949"><code>3217bc8</code></a>
Bump pyo3 to 0.28 (<a
href="https://redirect.github.com/vorner/pyo3-log/issues/75">#75</a>)</li>
<li>See full diff in <a
href="https://github.com/vorner/pyo3-log/compare/v0.13.2...v0.13.3">compare
view</a></li>
</ul>
</details>
<br />
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore <dependency name> major version` will close this
group update PR and stop Dependabot creating any more for the specific
dependency's major version (unless you unignore this specific
dependency's major version or upgrade to it yourself)
- `@dependabot ignore <dependency name> minor version` will close this
group update PR and stop Dependabot creating any more for the specific
dependency's minor version (unless you unignore this specific
dependency's minor version or upgrade to it yourself)
- `@dependabot ignore <dependency name>` will close this group update PR
and stop Dependabot creating any more for the specific dependency
(unless you unignore this specific dependency or upgrade to it yourself)
- `@dependabot unignore <dependency name>` will remove all of the ignore
conditions of the specified dependency
- `@dependabot unignore <dependency name> <ignore condition>` will
remove the ignore condition of the specified dependency and ignore
conditions
</details>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Bumps [pyopenssl](https://github.com/pyca/pyopenssl) from 25.3.0 to
26.0.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pyca/pyopenssl/blob/main/CHANGELOG.rst">pyopenssl's
changelog</a>.</em></p>
<blockquote>
<h2>26.0.0 (2026-03-15)</h2>
<p>Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p>
<ul>
<li>Dropped support for Python 3.7.</li>
<li>The minimum <code>cryptography</code> version is now 46.0.0.</li>
</ul>
<p>Deprecations:
^^^^^^^^^^^^^</p>
<p>Changes:
^^^^^^^^</p>
<ul>
<li>Added support for using aws-lc instead of OpenSSL.</li>
<li>Properly raise an error if a DTLS cookie callback returned a cookie
longer than <code>DTLS1_COOKIE_LENGTH</code> bytes. Previously this
would result in a buffer-overflow. Credit to <strong>dark_haxor</strong>
for reporting the issue. <strong>CVE-2026-27459</strong></li>
<li>Added <code>OpenSSL.SSL.Connection.get_group_name</code> to
determine which group name was negotiated.</li>
<li><code>Context.set_tlsext_servername_callback</code> now handles
exceptions raised in the callback by calling <code>sys.excepthook</code>
and returning a fatal TLS alert. Previously, exceptions were silently
swallowed and the handshake would proceed as if the callback had
succeeded. Credit to <strong>Leury Castillo</strong> for reporting this
issue. <strong>CVE-2026-27448</strong></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="358cbf29c4"><code>358cbf2</code></a>
Prepare for 26.0.0 release (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1487">#1487</a>)</li>
<li><a
href="a8d28e7069"><code>a8d28e7</code></a>
Bump actions/cache from 4 to 5 (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1486">#1486</a>)</li>
<li><a
href="6fefff0556"><code>6fefff0</code></a>
Add aws-lc compatibility to tests and CI (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1476">#1476</a>)</li>
<li><a
href="a739f9661d"><code>a739f96</code></a>
Bump actions/download-artifact from 8.0.0 to 8.0.1 (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1485">#1485</a>)</li>
<li><a
href="8b4c66b1b5"><code>8b4c66b</code></a>
Bump actions/upload-artifact in /.github/actions/upload-coverage (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1484">#1484</a>)</li>
<li><a
href="02a5c78435"><code>02a5c78</code></a>
Bump actions/upload-artifact from 6.0.0 to 7.0.0 (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1483">#1483</a>)</li>
<li><a
href="d9733878d6"><code>d973387</code></a>
Bump actions/download-artifact from 7.0.0 to 8.0.0 (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1482">#1482</a>)</li>
<li><a
href="57f09bb4bb"><code>57f09bb</code></a>
Fix buffer overflow in DTLS cookie generation callback (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1479">#1479</a>)</li>
<li><a
href="d41a814759"><code>d41a814</code></a>
Handle exceptions in set_tlsext_servername_callback callbacks (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1478">#1478</a>)</li>
<li><a
href="7b29beba77"><code>7b29beb</code></a>
Fix not using a cryptography wheel on uv (<a
href="https://redirect.github.com/pyca/pyopenssl/issues/1475">#1475</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/pyca/pyopenssl/compare/25.3.0...26.0.0">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the
[Security Alerts
page](https://github.com/element-hq/synapse/network/alerts).
</details>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Can be reviewed commit by commit.
This sets caching headers on the /versions and /auth_metadata endpoints
to:
- allow clients to cache the response for up to 10 minutes
(`max-age=600`)
- allow proxies to cache the response for up to an hour
(`s-maxage=3600`)
- make proxies serve stale response for up to an hour (`s-maxage=3600`)
but make them refresh their response after 10 minutes
(`stale-while-revalidate=600`) so that we always have a snappy response
to client, but also have fresh responses most of the time
- only cache the response for unauthenticated requests on /versions
(`Vary: Authorization`)
I'm not too worried about the 1h TTL on the proxy side, as with the
`stale-while-revalidate` directive, one just needs to do two requests
after 10 minutes to get a fresh response from the cache.
The reason we want this, is that clients usually load this right away,
leading to a lot of traffic from people just loading the Element Web
login screen with the default config. This is currently routed to
`client_readers` on matrix.org (and ESS) which can be overwhelmed for
other reasons, leading to slow response times on those endpoints (3s+).
Overwhelmed workers shouldn't prevent people from logging in, and
shouldn't result in a long loading spinner in clients. This PR allows
caching proxies (like Cloudflare) to publicly cache the unauthenticated
response of those two endpoints and make it load quicker, reducing
server load as well.
Bumps [quinn-proto](https://github.com/quinn-rs/quinn) from 0.11.12 to
0.11.14.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/quinn-rs/quinn/releases">quinn-proto's
releases</a>.</em></p>
<blockquote>
<h2>quinn-proto 0.11.14</h2>
<p><a href="https://github.com/jxs"><code>@jxs</code></a> reported a
denial of service issue in quinn-proto 5 days ago:</p>
<ul>
<li><a
href="https://github.com/quinn-rs/quinn/security/advisories/GHSA-6xvm-j4wr-6v98">https://github.com/quinn-rs/quinn/security/advisories/GHSA-6xvm-j4wr-6v98</a></li>
</ul>
<p>We coordinated with them to release this version to patch the issue.
Unfortunately the maintainers missed these issues during code review and
we did not have enough fuzzing coverage -- we regret the oversight and
have added an additional fuzzing target.</p>
<p>Organizations that want to participate in coordinated disclosure can
contact us privately to discuss terms.</p>
<h2>What's Changed</h2>
<ul>
<li>Fix over-permissive proto dependency edge by <a
href="https://github.com/Ralith"><code>@Ralith</code></a> in <a
href="https://redirect.github.com/quinn-rs/quinn/pull/2385">quinn-rs/quinn#2385</a></li>
<li>0.11.x: avoid unwrapping VarInt decoding during parameter parsing by
<a href="https://github.com/djc"><code>@djc</code></a> in <a
href="https://redirect.github.com/quinn-rs/quinn/pull/2559">quinn-rs/quinn#2559</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="2c315aa7f9"><code>2c315aa</code></a>
proto: bump version to 0.11.14</li>
<li><a
href="8ad47f431e"><code>8ad47f4</code></a>
Use newer rustls-pki-types PEM parser API</li>
<li><a
href="c81c0289ab"><code>c81c028</code></a>
ci: fix workflow syntax</li>
<li><a
href="0050172969"><code>0050172</code></a>
ci: pin wasm-bindgen-cli version</li>
<li><a
href="8a6f82c58d"><code>8a6f82c</code></a>
Take semver-compatible dependency updates</li>
<li><a
href="e52db4ad8d"><code>e52db4a</code></a>
Apply suggestions from clippy 1.91</li>
<li><a
href="6df7275c58"><code>6df7275</code></a>
chore: Fix <code>unnecessary_unwrap</code> clippy</li>
<li><a
href="c8eefa07e0"><code>c8eefa0</code></a>
proto: avoid unwrapping varint decoding during parameters parsing</li>
<li><a
href="9723a97775"><code>9723a97</code></a>
fuzz: add fuzzing target for parsing transport parameters</li>
<li><a
href="eaf0ef3025"><code>eaf0ef3</code></a>
Fix over-permissive proto dependency edge (<a
href="https://redirect.github.com/quinn-rs/quinn/issues/2385">#2385</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/quinn-rs/quinn/compare/quinn-proto-0.11.12...quinn-proto-0.11.14">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the
[Security Alerts
page](https://github.com/element-hq/synapse/network/alerts).
</details>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
`event_id` is a lazily-computed property on events, as it's a hash of
the event content on room version 3 and later. The reason we do this is
that it helps finding database inconsistencies by not trusting the event
ID we got from the database.
The thing is, when we clone events (to return them through /sync or
/messages for example) we don't copy the computed hash if we already
computed it, duplicating the work. This copies the internal `_event_id`
property.
Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.5.4 to
6.5.5.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst">tornado's
changelog</a>.</em></p>
<blockquote>
<h1>Release notes</h1>
<p>.. toctree::
:maxdepth: 2</p>
<p>releases/v6.5.5
releases/v6.5.4
releases/v6.5.3
releases/v6.5.2
releases/v6.5.1
releases/v6.5.0
releases/v6.4.2
releases/v6.4.1
releases/v6.4.0
releases/v6.3.3
releases/v6.3.2
releases/v6.3.1
releases/v6.3.0
releases/v6.2.0
releases/v6.1.0
releases/v6.0.4
releases/v6.0.3
releases/v6.0.2
releases/v6.0.1
releases/v6.0.0
releases/v5.1.1
releases/v5.1.0
releases/v5.0.2
releases/v5.0.1
releases/v5.0.0
releases/v4.5.3
releases/v4.5.2
releases/v4.5.1
releases/v4.5.0
releases/v4.4.3
releases/v4.4.2
releases/v4.4.1
releases/v4.4.0
releases/v4.3.0
releases/v4.2.1
releases/v4.2.0
releases/v4.1.0
releases/v4.0.2
releases/v4.0.1
releases/v4.0.0
releases/v3.2.2
releases/v3.2.1
releases/v3.2.0
releases/v3.1.1</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7d6465056c"><code>7d64650</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3586">#3586</a>
from bdarnell/update-cibw</li>
<li><a
href="d05d59b808"><code>d05d59b</code></a>
build: Bump cibuildwheel to 3.4.0</li>
<li><a
href="c2f46732b0"><code>c2f4673</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3585">#3585</a>
from bdarnell/release-655</li>
<li><a
href="e5f1aa4b6f"><code>e5f1aa4</code></a>
Release notes and version bump for v6.5.5</li>
<li><a
href="78a046f99f"><code>78a046f</code></a>
httputil: Add CRLF to _FORBIDDEN_HEADER_CHARS_RE</li>
<li><a
href="24a2d96ea1"><code>24a2d96</code></a>
web: Validate characters in all cookie attributes.</li>
<li><a
href="119a195e29"><code>119a195</code></a>
httputil: Add limits on multipart form data parsing</li>
<li>See full diff in <a
href="https://github.com/tornadoweb/tornado/compare/v6.5.4...v6.5.5">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the
[Security Alerts
page](https://github.com/element-hq/synapse/network/alerts).
</details>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This way we actually detect problems like
https://github.com/element-hq/synapse/pull/19475 as they happen instead
of being invisible until something breaks.
Sanity check that Complement is testing against your code changes
(whether it be local or from the PR in CI).
```
COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh --in-repo -run TestSynapseVersion
```
Fixes: #19540Fixes: #16290 (side effect of the proposed fix)
Closes: #12804 (side effect of the proposed fix)
Introduced in: https://github.com/matrix-org/synapse/pull/8932
---
This PR is a relatively simple simplification of the profile change on
deactivation that appears to remove multiple bugs.
This PR's **primary motivating fix** is #19540: when a user is
deactivated and erased, they would be kept in the user directory. This
bug appears to have been here since #8932 (previously
https://github.com/matrix-org/synapse/pull/8932) (v1.26.0).
The root cause of this bug is that after removing the user from the user
directory, we would immediately update their displayname and avatar to
empty strings (one at a time), which re-inserts
the user into the user directory.
With this PR, we now delete the entire `profiles` row upon user erasure,
which is cleaner (from a 'your database goes back to zero after
deactivating and erasing a user' point of view) and
only needs one database operation (instead of doing displayname then
avatar).
With this PR, we also no longer send the 2 (deferred) `m.room.member`
`join` events to every room to propagate the displayname and avatar_url
changes.
This is good for two reasons:
- the user is about to get parted from those rooms anyway, so this
reduces the number of state events sent per room from 3 to 1. (More
efficient for us in the moment and leaves less litter in the room DAG.)
- it is possible for the displayname/avatar update to be sent **after**
the user parting, which seems as though it could trigger the user to be
re-joined to a public room.
(With that said, although this sounds vaguely familiar in my lossy
memory, I can't find a ticket that actually describes this bug, so this
might be fictional. Edit: #16290 seems to describe this, although the
title is misleading.)
Additionally, as a side effect of the proposed fix (deleting the
`profiles` row), this PR also now deletes custom profile fields upon
user erasure, which is a new feature/bugfix (not sure which) in its own
right.
I do not see a ticket that corresponds to this feature gap, possibly
because custom profile fields are still a niche feature without
mainstream support (to the best of my knowledge).
Tests are included for the primary bugfix and for the cleanup of custom
profile fields.
### `set_displayname` module API change
This change includes a minor _technically_-breaking change to the module
API.
The change concerns `set_displayname` which is exposed to the module API
with a `deactivation: bool = False` flag, matching the internal handler
method it wraps.
I suspect that this is a mistake caused by overly-faithfully piping
through the args from the wrapped method (this Module API was introduced
in
https://github.com/matrix-org/synapse/pull/14629/changes#diff-0b449f6f95672437cf04f0b5512572b4a6a729d2759c438b7c206ea249619885R1592).
The linked PR did the same for `by_admin` originally before it was
changed.
The `deactivation` flag's only purpose is to be piped through to other
Module API callbacks when a module has registered to be notified about
profile changes.
My claim is that it makes no sense for the Module API to have this flag
because it is not the one doing the deactivation, thus it should never
be in a position to set this to `True`.
My proposed change keeps the flag (for function signature
compatibility), but turns it into a no-op (with a `ERROR` log when it's
set to True by the module).
The Module API callback notifying of the module-caused displayname
change will therefore now always have `deactivation = False`.
*Discussed in
[`#synapse-dev:matrix.org`](https://matrix.to/#/!i5D5LLct_DYG-4hQprLzrxdbZ580U9UB6AEgFnk6rZQ/$1f8N6G_EJUI_I_LvplnVAF2UFZTw_FzgsPfB6pbcPKk?via=element.io&via=matrix.org&via=beeper.com)*
---------
Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
Summary
- drop the `systemd` extra from `pyproject.toml` and the
`systemd-python` optional dependency
- this means we don't ship the journald log handler, so it clarifies the
docs how to install that in the venv
- ensure the Debian virtualenv build keeps shipping
`systemd-python>=231` in the venv, so the packaged log config can keep
using `systemd.journal.JournalHandler`
Context of this is the following:
> Today in my 'how hard would it be to move to uv' journey:
https://github.com/systemd/python-systemd/issues/167
>
> The gist of it is that uv really wants to create a universal lock
file, which means it needs to be able to resolve the package metadata,
even for packages locked for other platforms. In the case of
systemd-python, they use mesonpy as build backend, which doesn't
implement prepare_metadata_for_build_wheel, which means it needs to run
meson to be able to resolve the package metadata. And it will hard-fail
if libsystemd dev headers aren't available 😭
>
> [*message in
#synapse-dev:matrix.org*](https://matrix.to/#/!i5D5LLct_DYG-4hQprLzrxdbZ580U9UB6AEgFnk6rZQ/$OKLB3TJVXAwq43sAZFJ-_PvMMzl4P_lWmSAtlmsoMuM?via=element.io&via=matrix.org&via=beeper.com)
