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
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
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`
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))
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.
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.
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>
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)
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
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(())
}
```
During the migration the automated script to update the copyright
headers accidentally got rid of some of the existing copyright lines.
Reinstate them.
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>
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.
* 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.
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.