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Merge branch 'release-v1.53'

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Erik Johnston 2022-02-22 12:26:17 +00:00
parent 6f440fd859 1bf9cbbf75
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2
.ci/scripts/test_old_deps.sh
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@ -15,4 +15,4 @@ export LANG="C.UTF-8"
# Prevent virtualenv from auto-updating pip to an incompatible version
export VIRTUALENV_NO_DOWNLOAD=1
exec tox -e py3-old,combine
exec tox -e py3-old

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.github/workflows/tests.yml vendored
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@ -345,7 +345,7 @@ jobs:
path: synapse
# Attempt to check out the same branch of Complement as the PR. If it
# doesn't exist, fallback to master.
# doesn't exist, fallback to HEAD.
- name: Checkout complement
shell: bash
run: |
@ -358,8 +358,8 @@ jobs:
# for pull requests, otherwise GITHUB_REF).
# 2. Attempt to use the base branch, e.g. when merging into release-vX.Y
# (GITHUB_BASE_REF for pull requests).
# 3. Use the default complement branch ("master").
for BRANCH_NAME in "$GITHUB_HEAD_REF" "$GITHUB_BASE_REF" "${GITHUB_REF#refs/heads/}" "master"; do
# 3. Use the default complement branch ("HEAD").
for BRANCH_NAME in "$GITHUB_HEAD_REF" "$GITHUB_BASE_REF" "${GITHUB_REF#refs/heads/}" "HEAD"; do
# Skip empty branch names and merge commits.
if [[ -z "$BRANCH_NAME" || $BRANCH_NAME =~ ^refs/pull/.* ]]; then
continue
@ -383,7 +383,7 @@ jobs:
# Run Complement
- run: |
set -o pipefail
go test -v -json -tags synapse_blacklist,msc2403 ./tests/... 2>&1 | gotestfmt
go test -v -json -p 1 -tags synapse_blacklist,msc2403 ./tests/... 2>&1 | gotestfmt
shell: bash
name: Run Complement Tests
env:

87
CHANGES.md
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@ -1,3 +1,88 @@
Synapse 1.53.0 (2022-02-22)
===========================
No significant changes since 1.53.0rc1.
Synapse 1.53.0rc1 (2022-02-15)
==============================
Features
--------
- Add experimental support for sending to-device messages to application services, as specified by [MSC2409](https://github.com/matrix-org/matrix-doc/pull/2409). ([\#11215](https://github.com/matrix-org/synapse/issues/11215), [\#11966](https://github.com/matrix-org/synapse/issues/11966))
- Add a background database update to purge account data for deactivated users. ([\#11655](https://github.com/matrix-org/synapse/issues/11655))
- Experimental support for [MSC3666](https://github.com/matrix-org/matrix-doc/pull/3666): including bundled aggregations in server side search results. ([\#11837](https://github.com/matrix-org/synapse/issues/11837))
- Enable cache time-based expiry by default. The `expiry_time` config flag has been superseded by `expire_caches` and `cache_entry_ttl`. ([\#11849](https://github.com/matrix-org/synapse/issues/11849))
- Add a callback to allow modules to allow or forbid a 3PID (email address, phone number) from being associated to a local account. ([\#11854](https://github.com/matrix-org/synapse/issues/11854))
- Stabilize support and remove unstable endpoints for [MSC3231](https://github.com/matrix-org/matrix-doc/pull/3231). Clients must switch to the stable identifier and endpoint. See the [upgrade notes](https://matrix-org.github.io/synapse/develop/upgrade#stablisation-of-msc3231) for more information. ([\#11867](https://github.com/matrix-org/synapse/issues/11867))
- Allow modules to retrieve the current instance's server name and worker name. ([\#11868](https://github.com/matrix-org/synapse/issues/11868))
- Use a dedicated configurable rate limiter for 3PID invites. ([\#11892](https://github.com/matrix-org/synapse/issues/11892))
- Support the stable API endpoint for [MSC3283](https://github.com/matrix-org/matrix-doc/pull/3283): new settings in `/capabilities` endpoint. ([\#11933](https://github.com/matrix-org/synapse/issues/11933), [\#11989](https://github.com/matrix-org/synapse/issues/11989))
- Support the `dir` parameter on the `/relations` endpoint, per [MSC3715](https://github.com/matrix-org/matrix-doc/pull/3715). ([\#11941](https://github.com/matrix-org/synapse/issues/11941))
- Experimental implementation of [MSC3706](https://github.com/matrix-org/matrix-doc/pull/3706): extensions to `/send_join` to support reduced response size. ([\#11967](https://github.com/matrix-org/synapse/issues/11967))
Bugfixes
--------
- Fix [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) historical messages backfilling in random order on remote homeservers. ([\#11114](https://github.com/matrix-org/synapse/issues/11114))
- Fix a bug introduced in Synapse 1.51.0 where incoming federation transactions containing at least one EDU would be dropped if debug logging was enabled for `synapse.8631_debug`. ([\#11890](https://github.com/matrix-org/synapse/issues/11890))
- Fix a long-standing bug where some unknown endpoints would return HTML error pages instead of JSON `M_UNRECOGNIZED` errors. ([\#11930](https://github.com/matrix-org/synapse/issues/11930))
- Implement an allow list of content types for which we will attempt to preview a URL. This prevents Synapse from making useless longer-lived connections to streaming media servers. ([\#11936](https://github.com/matrix-org/synapse/issues/11936))
- Fix a long-standing bug where pagination tokens from `/sync` and `/messages` could not be provided to the `/relations` API. ([\#11952](https://github.com/matrix-org/synapse/issues/11952))
- Require that modules register their callbacks using keyword arguments. ([\#11975](https://github.com/matrix-org/synapse/issues/11975))
- Fix a long-standing bug where `M_WRONG_ROOM_KEYS_VERSION` errors would not include the specced `current_version` field. ([\#11988](https://github.com/matrix-org/synapse/issues/11988))
Improved Documentation
----------------------
- Fix typo in User Admin API: unpind -> unbind. ([\#11859](https://github.com/matrix-org/synapse/issues/11859))
- Document images returned by the User List Media Admin API can include those generated by URL previews. ([\#11862](https://github.com/matrix-org/synapse/issues/11862))
- Remove outdated MSC1711 FAQ document. ([\#11907](https://github.com/matrix-org/synapse/issues/11907))
- Correct the structured logging configuration example. Contributed by Brad Jones. ([\#11946](https://github.com/matrix-org/synapse/issues/11946))
- Add information on the Synapse release cycle. ([\#11954](https://github.com/matrix-org/synapse/issues/11954))
- Fix broken link in the README to the admin API for password reset. ([\#11955](https://github.com/matrix-org/synapse/issues/11955))
Deprecations and Removals
-------------------------
- Drop support for `webclient` listeners and configuring `web_client_location` to a non-HTTP(S) URL. Deprecated configurations are a configuration error. ([\#11895](https://github.com/matrix-org/synapse/issues/11895))
- Remove deprecated `user_may_create_room_with_invites` spam checker callback. See the [upgrade notes](https://matrix-org.github.io/synapse/latest/upgrade.html#removal-of-user_may_create_room_with_invites) for more information. ([\#11950](https://github.com/matrix-org/synapse/issues/11950))
- No longer build `.deb` packages for Ubuntu 21.04 Hirsute Hippo, which has now EOLed. ([\#11961](https://github.com/matrix-org/synapse/issues/11961))
Internal Changes
----------------
- Enhance user registration test helpers to make them more useful for tests involving application services and devices. ([\#11615](https://github.com/matrix-org/synapse/issues/11615), [\#11616](https://github.com/matrix-org/synapse/issues/11616))
- Improve performance when fetching bundled aggregations for multiple events. ([\#11660](https://github.com/matrix-org/synapse/issues/11660), [\#11752](https://github.com/matrix-org/synapse/issues/11752))
- Fix type errors introduced by new annotations in the Prometheus Client library. ([\#11832](https://github.com/matrix-org/synapse/issues/11832))
- Add missing type hints to replication code. ([\#11856](https://github.com/matrix-org/synapse/issues/11856), [\#11938](https://github.com/matrix-org/synapse/issues/11938))
- Ensure that `opentracing` scopes are activated and closed at the right time. ([\#11869](https://github.com/matrix-org/synapse/issues/11869))
- Improve opentracing for incoming federation requests. ([\#11870](https://github.com/matrix-org/synapse/issues/11870))
- Improve internal docstrings in `synapse.util.caches`. ([\#11876](https://github.com/matrix-org/synapse/issues/11876))
- Do not needlessly clear the `get_users_in_room` and `get_users_in_room_with_profiles` caches when any room state changes. ([\#11878](https://github.com/matrix-org/synapse/issues/11878))
- Convert `ApplicationServiceTestCase` to use `simple_async_mock`. ([\#11880](https://github.com/matrix-org/synapse/issues/11880))
- Remove experimental changes to the default push rules which were introduced in Synapse 1.19.0 but never enabled. ([\#11884](https://github.com/matrix-org/synapse/issues/11884))
- Disable coverage calculation for olddeps build. ([\#11888](https://github.com/matrix-org/synapse/issues/11888))
- Preparation to support sending device list updates to application services. ([\#11905](https://github.com/matrix-org/synapse/issues/11905))
- Add a test that checks users receive their own device list updates down `/sync`. ([\#11909](https://github.com/matrix-org/synapse/issues/11909))
- Run Complement tests sequentially. ([\#11910](https://github.com/matrix-org/synapse/issues/11910))
- Various refactors to the application service notifier code. ([\#11911](https://github.com/matrix-org/synapse/issues/11911), [\#11912](https://github.com/matrix-org/synapse/issues/11912))
- Tests: replace mocked `Authenticator` with the real thing. ([\#11913](https://github.com/matrix-org/synapse/issues/11913))
- Various refactors to the typing notifications code. ([\#11914](https://github.com/matrix-org/synapse/issues/11914))
- Use the proper type for the `Content-Length` header in the `UploadResource`. ([\#11927](https://github.com/matrix-org/synapse/issues/11927))
- Remove an unnecessary ignoring of type hints due to fixes in upstream packages. ([\#11939](https://github.com/matrix-org/synapse/issues/11939))
- Add missing type hints. ([\#11953](https://github.com/matrix-org/synapse/issues/11953))
- Fix an import cycle in `synapse.event_auth`. ([\#11965](https://github.com/matrix-org/synapse/issues/11965))
- Unpin `frozendict` but exclude the known bad version 2.1.2. ([\#11969](https://github.com/matrix-org/synapse/issues/11969))
- Prepare for rename of default Complement branch. ([\#11971](https://github.com/matrix-org/synapse/issues/11971))
- Fetch Synapse's version using a helper from `matrix-common`. ([\#11979](https://github.com/matrix-org/synapse/issues/11979))
Synapse 1.52.0 (2022-02-08)
===========================
@ -188,7 +273,7 @@ Bugfixes
Synapse 1.50.0 (2022-01-18)
===========================
**This release contains a critical bug that may prevent clients from being able to connect.
**This release contains a critical bug that may prevent clients from being able to connect.
As such, it is not recommended to upgrade to 1.50.0. Instead, please upgrade straight to
to 1.50.1. Further details are available in [this issue](https://github.com/matrix-org/synapse/issues/11763).**

2
README.rst
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@ -246,7 +246,7 @@ Password reset
==============
Users can reset their password through their client. Alternatively, a server admin
can reset a users password using the `admin API <docs/admin_api/user_admin_api.rst#reset-password>`_
can reset a users password using the `admin API <docs/admin_api/user_admin_api.md#reset-password>`_
or by directly editing the database as shown below.
First calculate the hash of the new password::

12
debian/changelog vendored
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@ -1,3 +1,15 @@
matrix-synapse-py3 (1.53.0) stable; urgency=medium
* New synapse release 1.53.0.
-- Synapse Packaging team <packages@matrix.org> Tue, 22 Feb 2022 11:32:06 +0000
matrix-synapse-py3 (1.53.0~rc1) stable; urgency=medium
* New synapse release 1.53.0~rc1.
-- Synapse Packaging team <packages@matrix.org> Tue, 15 Feb 2022 10:40:50 +0000
matrix-synapse-py3 (1.52.0) stable; urgency=medium
* New synapse release 1.52.0.

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docs/MSC1711_certificates_FAQ.md
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@ -1,314 +0,0 @@
# MSC1711 Certificates FAQ
## Historical Note
This document was originally written to guide server admins through the upgrade
path towards Synapse 1.0. Specifically,
[MSC1711](https://github.com/matrix-org/matrix-doc/blob/main/proposals/1711-x509-for-federation.md)
required that all servers present valid TLS certificates on their federation
API. Admins were encouraged to achieve compliance from version 0.99.0 (released
in February 2019) ahead of version 1.0 (released June 2019) enforcing the
certificate checks.
Much of what follows is now outdated since most admins will have already
upgraded, however it may be of use to those with old installs returning to the
project.
If you are setting up a server from scratch you almost certainly should look at
the [installation guide](setup/installation.md) instead.
## Introduction
The goal of Synapse 0.99.0 is to act as a stepping stone to Synapse 1.0.0. It
supports the r0.1 release of the server to server specification, but is
compatible with both the legacy Matrix federation behaviour (pre-r0.1) as well
as post-r0.1 behaviour, in order to allow for a smooth upgrade across the
federation.
The most important thing to know is that Synapse 1.0.0 will require a valid TLS
certificate on federation endpoints. Self signed certificates will not be
sufficient.
Synapse 0.99.0 makes it easy to configure TLS certificates and will
interoperate with both >= 1.0.0 servers as well as existing servers yet to
upgrade.
**It is critical that all admins upgrade to 0.99.0 and configure a valid TLS
certificate.** Admins will have 1 month to do so, after which 1.0.0 will be
released and those servers without a valid certificate will not longer be able
to federate with >= 1.0.0 servers.
Full details on how to carry out this configuration change is given
[below](#configuring-certificates-for-compatibility-with-synapse-100). A
timeline and some frequently asked questions are also given below.
For more details and context on the release of the r0.1 Server/Server API and
imminent Matrix 1.0 release, you can also see our
[main talk from FOSDEM 2019](https://matrix.org/blog/2019/02/04/matrix-at-fosdem-2019/).
## Timeline
**5th Feb 2019 - Synapse 0.99.0 is released.**
All server admins are encouraged to upgrade.
0.99.0:
- provides support for ACME to make setting up Let's Encrypt certs easy, as
well as .well-known support.
- does not enforce that a valid CA cert is present on the federation API, but
rather makes it easy to set one up.
- provides support for .well-known
Admins should upgrade and configure a valid CA cert. Homeservers that require a
.well-known entry (see below), should retain their SRV record and use it
alongside their .well-known record.
**10th June 2019 - Synapse 1.0.0 is released**
1.0.0 is scheduled for release on 10th June. In
accordance with the the [S2S spec](https://matrix.org/docs/spec/server_server/r0.1.0.html)
1.0.0 will enforce certificate validity. This means that any homeserver without a
valid certificate after this point will no longer be able to federate with
1.0.0 servers.
## Configuring certificates for compatibility with Synapse 1.0.0
### If you do not currently have an SRV record
In this case, your `server_name` points to the host where your Synapse is
running. There is no need to create a `.well-known` URI or an SRV record, but
you will need to give Synapse a valid, signed, certificate.
### If you do have an SRV record currently
If you are using an SRV record, your matrix domain (`server_name`) may not
point to the same host that your Synapse is running on (the 'target
domain'). (If it does, you can follow the recommendation above; otherwise, read
on.)
Let's assume that your `server_name` is `example.com`, and your Synapse is
hosted at a target domain of `customer.example.net`. Currently you should have
an SRV record which looks like:
```
_matrix._tcp.example.com. IN SRV 10 5 8000 customer.example.net.
```
In this situation, you have three choices for how to proceed:
#### Option 1: give Synapse a certificate for your matrix domain
Synapse 1.0 will expect your server to present a TLS certificate for your
`server_name` (`example.com` in the above example). You can achieve this by acquiring a
certificate for the `server_name` yourself (for example, using `certbot`), and giving it
and the key to Synapse via `tls_certificate_path` and `tls_private_key_path`.
#### Option 2: run Synapse behind a reverse proxy
If you have an existing reverse proxy set up with correct TLS certificates for
your domain, you can simply route all traffic through the reverse proxy by
updating the SRV record appropriately (or removing it, if the proxy listens on
8448).
See [the reverse proxy documentation](reverse_proxy.md) for information on setting up a
reverse proxy.
#### Option 3: add a .well-known file to delegate your matrix traffic
This will allow you to keep Synapse on a separate domain, without having to
give it a certificate for the matrix domain.
You can do this with a `.well-known` file as follows:
1. Keep the SRV record in place - it is needed for backwards compatibility
with Synapse 0.34 and earlier.
2. Give Synapse a certificate corresponding to the target domain
(`customer.example.net` in the above example). You can do this by acquire a
certificate for the target domain and giving it to Synapse via `tls_certificate_path`
and `tls_private_key_path`.
3. Restart Synapse to ensure the new certificate is loaded.
4. Arrange for a `.well-known` file at
`https://<server_name>/.well-known/matrix/server` with contents:
```json
{"m.server": "<target server name>"}
```
where the target server name is resolved as usual (i.e. SRV lookup, falling
back to talking to port 8448).
In the above example, where synapse is listening on port 8000,
`https://example.com/.well-known/matrix/server` should have `m.server` set to one of:
1. `customer.example.net` ─ with a SRV record on
`_matrix._tcp.customer.example.com` pointing to port 8000, or:
2. `customer.example.net` ─ updating synapse to listen on the default port
8448, or:
3. `customer.example.net:8000` ─ ensuring that if there is a reverse proxy
on `customer.example.net:8000` it correctly handles HTTP requests with
Host header set to `customer.example.net:8000`.
## FAQ
### Synapse 0.99.0 has just been released, what do I need to do right now?
Upgrade as soon as you can in preparation for Synapse 1.0.0, and update your
TLS certificates as [above](#configuring-certificates-for-compatibility-with-synapse-100).
### What will happen if I do not set up a valid federation certificate immediately?
Nothing initially, but once 1.0.0 is in the wild it will not be possible to
federate with 1.0.0 servers.
### What will happen if I do nothing at all?
If the admin takes no action at all, and remains on a Synapse < 0.99.0 then the
homeserver will be unable to federate with those who have implemented
.well-known. Then, as above, once the month upgrade window has expired the
homeserver will not be able to federate with any Synapse >= 1.0.0
### When do I need a SRV record or .well-known URI?
If your homeserver listens on the default federation port (8448), and your
`server_name` points to the host that your homeserver runs on, you do not need an
SRV record or `.well-known/matrix/server` URI.
For instance, if you registered `example.com` and pointed its DNS A record at a
fresh Upcloud VPS or similar, you could install Synapse 0.99 on that host,
giving it a server_name of `example.com`, and it would automatically generate a
valid TLS certificate for you via Let's Encrypt and no SRV record or
`.well-known` URI would be needed.
This is the common case, although you can add an SRV record or
`.well-known/matrix/server` URI for completeness if you wish.
**However**, if your server does not listen on port 8448, or if your `server_name`
does not point to the host that your homeserver runs on, you will need to let
other servers know how to find it.
In this case, you should see ["If you do have an SRV record
currently"](#if-you-do-have-an-srv-record-currently) above.
### Can I still use an SRV record?
Firstly, if you didn't need an SRV record before (because your server is
listening on port 8448 of your server_name), you certainly don't need one now:
the defaults are still the same.
If you previously had an SRV record, you can keep using it provided you are
able to give Synapse a TLS certificate corresponding to your server name. For
example, suppose you had the following SRV record, which directs matrix traffic
for example.com to matrix.example.com:443:
```
_matrix._tcp.example.com. IN SRV 10 5 443 matrix.example.com
```
In this case, Synapse must be given a certificate for example.com - or be
configured to acquire one from Let's Encrypt.
If you are unable to give Synapse a certificate for your server_name, you will
also need to use a .well-known URI instead. However, see also "I have created a
.well-known URI. Do I still need an SRV record?".
### I have created a .well-known URI. Do I still need an SRV record?
As of Synapse 0.99, Synapse will first check for the existence of a `.well-known`
URI and follow any delegation it suggests. It will only then check for the
existence of an SRV record.
That means that the SRV record will often be redundant. However, you should
remember that there may still be older versions of Synapse in the federation
which do not understand `.well-known` URIs, so if you removed your SRV record you
would no longer be able to federate with them.
It is therefore best to leave the SRV record in place for now. Synapse 0.34 and
earlier will follow the SRV record (and not care about the invalid
certificate). Synapse 0.99 and later will follow the .well-known URI, with the
correct certificate chain.
### It used to work just fine, why are you breaking everything?
We have always wanted Matrix servers to be as easy to set up as possible, and
so back when we started federation in 2014 we didn't want admins to have to go
through the cumbersome process of buying a valid TLS certificate to run a
server. This was before Let's Encrypt came along and made getting a free and
valid TLS certificate straightforward. So instead, we adopted a system based on
[Perspectives](https://en.wikipedia.org/wiki/Convergence_(SSL)): an approach
where you check a set of "notary servers" (in practice, homeservers) to vouch
for the validity of a certificate rather than having it signed by a CA. As long
as enough different notaries agree on the certificate's validity, then it is
trusted.
However, in practice this has never worked properly. Most people only use the
default notary server (matrix.org), leading to inadvertent centralisation which
we want to eliminate. Meanwhile, we never implemented the full consensus
algorithm to query the servers participating in a room to determine consensus
on whether a given certificate is valid. This is fiddly to get right
(especially in face of sybil attacks), and we found ourselves questioning
whether it was worth the effort to finish the work and commit to maintaining a
secure certificate validation system as opposed to focusing on core Matrix
development.
Meanwhile, Let's Encrypt came along in 2016, and put the final nail in the
coffin of the Perspectives project (which was already pretty dead). So, the
Spec Core Team decided that a better approach would be to mandate valid TLS
certificates for federation alongside the rest of the Web. More details can be
found in
[MSC1711](https://github.com/matrix-org/matrix-doc/blob/main/proposals/1711-x509-for-federation.md#background-the-failure-of-the-perspectives-approach).
This results in a breaking change, which is disruptive, but absolutely critical
for the security model. However, the existence of Let's Encrypt as a trivial
way to replace the old self-signed certificates with valid CA-signed ones helps
smooth things over massively, especially as Synapse can now automate Let's
Encrypt certificate generation if needed.
### Can I manage my own certificates rather than having Synapse renew certificates itself?
Yes, you are welcome to manage your certificates yourself. Synapse will only
attempt to obtain certificates from Let's Encrypt if you configure it to do
so.The only requirement is that there is a valid TLS cert present for
federation end points.
### Do you still recommend against using a reverse proxy on the federation port?
We no longer actively recommend against using a reverse proxy. Many admins will
find it easier to direct federation traffic to a reverse proxy and manage their
own TLS certificates, and this is a supported configuration.
See [the reverse proxy documentation](reverse_proxy.md) for information on setting up a
reverse proxy.
### Do I still need to give my TLS certificates to Synapse if I am using a reverse proxy?
Practically speaking, this is no longer necessary.
If you are using a reverse proxy for all of your TLS traffic, then you can set
`no_tls: True`. In that case, the only reason Synapse needs the certificate is
to populate a legacy 'tls_fingerprints' field in the federation API. This is
ignored by Synapse 0.99.0 and later, and the only time pre-0.99 Synapses will
check it is when attempting to fetch the server keys - and generally this is
delegated via `matrix.org`, which is on 0.99.0.
However, there is a bug in Synapse 0.99.0
[4554](<https://github.com/matrix-org/synapse/issues/4554>) which prevents
Synapse from starting if you do not give it a TLS certificate. To work around
this, you can give it any TLS certificate at all. This will be fixed soon.
### Do I need the same certificate for the client and federation port?
No. There is nothing stopping you from using different certificates,
particularly if you are using a reverse proxy. However, Synapse will use the
same certificate on any ports where TLS is configured.
### How do I tell Synapse to reload my keys/certificates after I replace them?
Synapse will reload the keys and certificates when it receives a SIGHUP - for
example `kill -HUP $(cat homeserver.pid)`. Alternatively, simply restart
Synapse, though this will result in downtime while it restarts.

4
docs/SUMMARY.md
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@ -13,7 +13,6 @@
# Upgrading
- [Upgrading between Synapse Versions](upgrade.md)
- [Upgrading from pre-Synapse 1.0](MSC1711_certificates_FAQ.md)
# Usage
- [Federation](federate.md)
@ -72,7 +71,7 @@
- [Understanding Synapse Through Grafana Graphs](usage/administration/understanding_synapse_through_grafana_graphs.md)
- [Useful SQL for Admins](usage/administration/useful_sql_for_admins.md)
- [Database Maintenance Tools](usage/administration/database_maintenance_tools.md)
- [State Groups](usage/administration/state_groups.md)
- [State Groups](usage/administration/state_groups.md)
- [Request log format](usage/administration/request_log.md)
- [Admin FAQ](usage/administration/admin_faq.md)
- [Scripts]()
@ -80,6 +79,7 @@
# Development
- [Contributing Guide](development/contributing_guide.md)
- [Code Style](code_style.md)
- [Release Cycle](development/releases.md)
- [Git Usage](development/git.md)
- [Testing]()
- [OpenTracing](opentracing.md)

3
docs/admin_api/media_admin_api.md
View file

@ -2,6 +2,9 @@
These APIs allow extracting media information from the homeserver.
Details about the format of the `media_id` and storage of the media in the file system
are documented under [media repository](../media_repository.md).
To use it, you will need to authenticate by providing an `access_token`
for a server admin: see [Admin API](../usage/administration/admin_api).

11
docs/admin_api/user_admin_api.md
View file

@ -331,7 +331,7 @@ An empty body may be passed for backwards compatibility.
The following actions are performed when deactivating an user:
- Try to unpind 3PIDs from the identity server
- Try to unbind 3PIDs from the identity server
- Remove all 3PIDs from the homeserver
- Delete all devices and E2EE keys
- Delete all access tokens
@ -539,6 +539,11 @@ The following fields are returned in the JSON response body:
### List media uploaded by a user
Gets a list of all local media that a specific `user_id` has created.
These are media that the user has uploaded themselves
([local media](../media_repository.md#local-media)), as well as
[URL preview images](../media_repository.md#url-previews) requested by the user if the
[feature is enabled](../development/url_previews.md).
By default, the response is ordered by descending creation date and ascending media ID.
The newest media is on top. You can change the order with parameters
`order_by` and `dir`.
@ -635,7 +640,9 @@ The following fields are returned in the JSON response body:
Media objects contain the following fields:
- `created_ts` - integer - Timestamp when the content was uploaded in ms.
- `last_access_ts` - integer - Timestamp when the content was last accessed in ms.
- `media_id` - string - The id used to refer to the media.
- `media_id` - string - The id used to refer to the media. Details about the format
are documented under
[media repository](../media_repository.md).
- `media_length` - integer - Length of the media in bytes.
- `media_type` - string - The MIME-type of the media.
- `quarantined_by` - string - The user ID that initiated the quarantine request

37
docs/development/releases.md Normal file
View file

@ -0,0 +1,37 @@
# Synapse Release Cycle
Releases of Synapse follow a two week release cycle with new releases usually
occurring on Tuesdays:
* Day 0: Synapse `N - 1` is released.
* Day 7: Synapse `N` release candidate 1 is released.
* Days 7 - 13: Synapse `N` release candidates 2+ are released, if bugs are found.
* Day 14: Synapse `N` is released.
Note that this schedule might be modified depending on the availability of the
Synapse team, e.g. releases may be skipped to avoid holidays.
Release announcements can be found in the
[release category of the Matrix blog](https://matrix.org/blog/category/releases).
## Bugfix releases
If a bug is found after release that is deemed severe enough (by a combination
of the impacted users and the impact on those users) then a bugfix release may
be issued. This may be at any point in the release cycle.
## Security releases
Security will sometimes be backported to the previous version and released
immediately before the next release candidate. An example of this might be:
* Day 0: Synapse N - 1 is released.
* Day 7: Synapse (N - 1).1 is released as Synapse N - 1 + the security fix.
* Day 7: Synapse N release candidate 1 is released (including the security fix).
Depending on the impact and complexity of security fixes, multiple fixes might
be held to be released together.
In some cases, a pre-disclosure of a security release will be issued as a notice
to Synapse operators that there is an upcoming security release. These can be
found in the [security category of the Matrix blog](https://matrix.org/blog/category/security).

21
docs/modules/password_auth_provider_callbacks.md
View file

@ -148,7 +148,7 @@ Here's an example featuring all currently supported keys:
"address": "33123456789",
"validated_at": 1642701357084,
},
"org.matrix.msc3231.login.registration_token": "sometoken", # User has registered through the flow described in MSC3231
"m.login.registration_token": "sometoken", # User has registered through a registration token
}
```
@ -166,6 +166,25 @@ any of the subsequent implementations of this callback. If every callback return
the username provided by the user is used, if any (otherwise one is automatically
generated).
## `is_3pid_allowed`
_First introduced in Synapse v1.53.0_
```python
async def is_3pid_allowed(self, medium: str, address: str, registration: bool) -> bool
```
Called when attempting to bind a third-party identifier (i.e. an email address or a phone
number). The module is given the medium of the third-party identifier (which is `email` if
the identifier is an email address, or `msisdn` if the identifier is a phone number) and
its address, as well as a boolean indicating whether the attempt to bind is happening as
part of registering a new user. The module must return a boolean indicating whether the
identifier can be allowed to be bound to an account on the local homeserver.
If multiple modules implement this callback, they will be considered in order. If a
callback returns `True`, Synapse falls through to the next one. The value of the first
callback that does not return `True` will be used. If this happens, Synapse will not call
any of the subsequent implementations of this callback.
## Example

20
docs/sample_config.yaml
View file

@ -751,11 +751,16 @@ caches:
per_cache_factors:
#get_users_who_share_room_with_user: 2.0
# Controls how long an entry can be in a cache without having been
# accessed before being evicted. Defaults to None, which means
# entries are never evicted based on time.
# Controls whether cache entries are evicted after a specified time
# period. Defaults to true. Uncomment to disable this feature.
#
#expiry_time: 30m
#expire_caches: false
# If expire_caches is enabled, this flag controls how long an entry can
# be in a cache without having been accessed before being evicted.
# Defaults to 30m. Uncomment to set a different time to live for cache entries.
#
#cache_entry_ttl: 30m
# Controls how long the results of a /sync request are cached for after
# a successful response is returned. A higher duration can help clients with
@ -857,6 +862,9 @@ log_config: "CONFDIR/SERVERNAME.log.config"
# - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
# - two for ratelimiting how often invites can be sent in a room or to a
# specific user.
# - one for ratelimiting 3PID invites (i.e. invites sent to a third-party ID
# such as an email address or a phone number) based on the account that's
# sending the invite.
#
# The defaults are as shown below.
#
@ -906,6 +914,10 @@ log_config: "CONFDIR/SERVERNAME.log.config"
# per_user:
# per_second: 0.003
# burst_count: 5
#
#rc_third_party_invite:
# per_second: 0.2
# burst_count: 10
# Ratelimiting settings for incoming federation
#

2
docs/structured_logging.md
View file

@ -141,7 +141,7 @@ formatters:
handlers:
console:
class: logging.StreamHandler
location: ext://sys.stdout
stream: ext://sys.stdout
file:
class: logging.FileHandler
formatter: json

70
docs/upgrade.md
View file

@ -85,6 +85,70 @@ process, for example:
dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
```
# Upgrading to v1.53.0
## Dropping support for `webclient` listeners and non-HTTP(S) `web_client_location`
Per the deprecation notice in Synapse v1.51.0, listeners of type `webclient`
are no longer supported and configuring them is a now a configuration error.
Configuring a non-HTTP(S) `web_client_location` configuration is is now a
configuration error. Since the `webclient` listener is no longer supported, this
setting only applies to the root path `/` of Synapse's web server and no longer
the `/_matrix/client/` path.
## Stablisation of MSC3231
The unstable validity-check endpoint for the
[Registration Tokens](https://spec.matrix.org/v1.2/client-server-api/#get_matrixclientv1registermloginregistration_tokenvalidity)
feature has been stabilised and moved from:
`/_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity`
to:
`/_matrix/client/v1/register/m.login.registration_token/validity`
Please update any relevant reverse proxy or firewall configurations appropriately.
## Time-based cache expiry is now enabled by default
Formerly, entries in the cache were not evicted regardless of whether they were accessed after storing.
This behavior has now changed. By default entries in the cache are now evicted after 30m of not being accessed.
To change the default behavior, go to the `caches` section of the config and change the `expire_caches` and
`cache_entry_ttl` flags as necessary. Please note that these flags replace the `expiry_time` flag in the config.
The `expiry_time` flag will still continue to work, but it has been deprecated and will be removed in the future.
## Deprecation of `capability` `org.matrix.msc3283.*`
The `capabilities` of MSC3283 from the REST API `/_matrix/client/r0/capabilities`
becomes stable.
The old `capabilities`
- `org.matrix.msc3283.set_displayname`,
- `org.matrix.msc3283.set_avatar_url` and
- `org.matrix.msc3283.3pid_changes`
are deprecated and scheduled to be removed in Synapse v1.54.0.
The new `capabilities`
- `m.set_displayname`,
- `m.set_avatar_url` and
- `m.3pid_changes`
are now active by default.
## Removal of `user_may_create_room_with_invites`
As announced with the release of [Synapse 1.47.0](#deprecation-of-the-user_may_create_room_with_invites-module-callback),
the deprecated `user_may_create_room_with_invites` module callback has been removed.
Modules relying on it can instead implement [`user_may_invite`](https://matrix-org.github.io/synapse/latest/modules/spam_checker_callbacks.html#user_may_invite)
and use the [`get_room_state`](https://github.com/matrix-org/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
module API to infer whether the invite is happening while creating a room (see [this function](https://github.com/matrix-org/synapse-domain-rule-checker/blob/e7d092dd9f2a7f844928771dbfd9fd24c2332e48/synapse_domain_rule_checker/__init__.py#L56-L89)
as an example). Alternately, modules can also implement [`on_create_room`](https://matrix-org.github.io/synapse/latest/modules/third_party_rules_callbacks.html#on_create_room).
# Upgrading to v1.52.0
## Twisted security release
@ -1141,8 +1205,7 @@ more details on upgrading your database.
Synapse v1.0 is the first release to enforce validation of TLS
certificates for the federation API. It is therefore essential that your
certificates are correctly configured. See the
[FAQ](MSC1711_certificates_FAQ.md) for more information.
certificates are correctly configured.
Note, v1.0 installations will also no longer be able to federate with
servers that have not correctly configured their certificates.
@ -1207,9 +1270,6 @@ you will need to replace any self-signed certificates with those
verified by a root CA. Information on how to do so can be found at the
ACME docs.
For more information on configuring TLS certificates see the
[FAQ](MSC1711_certificates_FAQ.md).
# Upgrading to v0.34.0
1. This release is the first to fully support Python 3. Synapse will

2
docs/workers.md
View file

@ -241,7 +241,7 @@ expressions:
# Registration/login requests
^/_matrix/client/(api/v1|r0|v3|unstable)/login$
^/_matrix/client/(r0|v3|unstable)/register$
^/_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity$
^/_matrix/client/v1/register/m.login.registration_token/validity$
# Event sending requests
^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/redact

9
mypy.ini
View file

@ -142,6 +142,9 @@ disallow_untyped_defs = True
[mypy-synapse.crypto.*]
disallow_untyped_defs = True
[mypy-synapse.event_auth]
disallow_untyped_defs = True
[mypy-synapse.events.*]
disallow_untyped_defs = True
@ -166,9 +169,15 @@ disallow_untyped_defs = True
[mypy-synapse.module_api.*]
disallow_untyped_defs = True
[mypy-synapse.notifier]
disallow_untyped_defs = True
[mypy-synapse.push.*]
disallow_untyped_defs = True
[mypy-synapse.replication.*]
disallow_untyped_defs = True
[mypy-synapse.rest.*]
disallow_untyped_defs = True

1
scripts-dev/build_debian_packages
View file

@ -25,7 +25,6 @@ DISTS = (
"debian:bookworm",
"debian:sid",
"ubuntu:focal", # 20.04 LTS (our EOL forced by Py38 on 2024-10-14)
"ubuntu:hirsute", # 21.04 (EOL 2022-01-05)
"ubuntu:impish", # 21.10 (EOL 2022-07)
)

11
scripts/synapse_port_db
View file

@ -24,10 +24,10 @@ import traceback
from typing import Dict, Iterable, Optional, Set
import yaml
from matrix_common.versionstring import get_distribution_version_string
from twisted.internet import defer, reactor
import synapse
from synapse.config.database import DatabaseConnectionConfig
from synapse.config.homeserver import HomeServerConfig
from synapse.logging.context import (
@ -36,6 +36,8 @@ from synapse.logging.context import (
run_in_background,
)
from synapse.storage.database import DatabasePool, make_conn
from synapse.storage.databases.main import PushRuleStore
from synapse.storage.databases.main.account_data import AccountDataWorkerStore
from synapse.storage.databases.main.client_ips import ClientIpBackgroundUpdateStore
from synapse.storage.databases.main.deviceinbox import DeviceInboxBackgroundUpdateStore
from synapse.storage.databases.main.devices import DeviceBackgroundUpdateStore
@ -65,7 +67,6 @@ from synapse.storage.databases.state.bg_updates import StateBackgroundUpdateStor
from synapse.storage.engines import create_engine
from synapse.storage.prepare_database import prepare_database
from synapse.util import Clock
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse_port_db")
@ -180,6 +181,8 @@ class Store(
UserDirectoryBackgroundUpdateStore,
EndToEndKeyBackgroundStore,
StatsStore,
AccountDataWorkerStore,
PushRuleStore,
PusherWorkerStore,
PresenceBackgroundUpdateStore,
GroupServerWorkerStore,
@ -218,7 +221,9 @@ class MockHomeserver:
self.clock = Clock(reactor)
self.config = config
self.hostname = config.server.server_name
self.version_string = "Synapse/" + get_version_string(synapse)
self.version_string = "Synapse/" + get_distribution_version_string(
"matrix-synapse"
)
def get_clock(self):
return self.clock

7
scripts/update_synapse_database
View file

@ -18,15 +18,14 @@ import logging
import sys
import yaml
from matrix_common.versionstring import get_distribution_version_string
from twisted.internet import defer, reactor
import synapse
from synapse.config.homeserver import HomeServerConfig
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.server import HomeServer
from synapse.storage import DataStore
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("update_database")
@ -39,7 +38,9 @@ class MockHomeserver(HomeServer):
config.server.server_name, reactor=reactor, config=config, **kwargs
)
self.version_string = "Synapse/" + get_version_string(synapse)
self.version_string = "Synapse/" + get_distribution_version_string(
"matrix-synapse"
)
def run_background_updates(hs):

2
synapse/__init__.py
View file

@ -47,7 +47,7 @@ try:
except ImportError:
pass
__version__ = "1.52.0"
__version__ = "1.53.0"
if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
# We import here so that we don't have to install a bunch of deps when

2
synapse/api/constants.py
View file

@ -81,7 +81,7 @@ class LoginType:
TERMS: Final = "m.login.terms"
SSO: Final = "m.login.sso"
DUMMY: Final = "m.login.dummy"
REGISTRATION_TOKEN: Final = "org.matrix.msc3231.login.registration_token"
REGISTRATION_TOKEN: Final = "m.login.registration_token"
# This is used in the `type` parameter for /register when called by

3
synapse/api/errors.py
View file

@ -406,6 +406,9 @@ class RoomKeysVersionError(SynapseError):
super().__init__(403, "Wrong room_keys version", Codes.WRONG_ROOM_KEYS_VERSION)
self.current_version = current_version
def error_dict(self) -> "JsonDict":
return cs_error(self.msg, self.errcode, current_version=self.current_version)
class UnsupportedRoomVersionError(SynapseError):
"""The client's request to create a room used a room version that the server does

1
synapse/api/urls.py
View file

@ -28,7 +28,6 @@ FEDERATION_V1_PREFIX = FEDERATION_PREFIX + "/v1"
FEDERATION_V2_PREFIX = FEDERATION_PREFIX + "/v2"
FEDERATION_UNSTABLE_PREFIX = FEDERATION_PREFIX + "/unstable"
STATIC_PREFIX = "/_matrix/static"
WEB_CLIENT_PREFIX = "/_matrix/client"
SERVER_KEY_V2_PREFIX = "/_matrix/key/v2"
MEDIA_R0_PREFIX = "/_matrix/media/r0"
MEDIA_V3_PREFIX = "/_matrix/media/v3"

5
synapse/app/_base.py
View file

@ -37,6 +37,7 @@ from typing import (
)
from cryptography.utils import CryptographyDeprecationWarning
from matrix_common.versionstring import get_distribution_version_string
import twisted
from twisted.internet import defer, error, reactor as _reactor
@ -67,7 +68,6 @@ from synapse.util.caches.lrucache import setup_expire_lru_cache_entries
from synapse.util.daemonize import daemonize_process
from synapse.util.gai_resolver import GAIResolver
from synapse.util.rlimit import change_resource_limit
from synapse.util.versionstring import get_version_string
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -487,7 +487,8 @@ def setup_sentry(hs: "HomeServer") -> None:
import sentry_sdk
sentry_sdk.init(
dsn=hs.config.metrics.sentry_dsn, release=get_version_string(synapse)
dsn=hs.config.metrics.sentry_dsn,
release=get_distribution_version_string("matrix-synapse"),
)
# We set some default tags that give some context to this instance

5
synapse/app/admin_cmd.py
View file

@ -19,6 +19,8 @@ import sys
import tempfile
from typing import List, Optional
from matrix_common.versionstring import get_distribution_version_string
from twisted.internet import defer, task
import synapse
@ -44,7 +46,6 @@ from synapse.server import HomeServer
from synapse.storage.databases.main.room import RoomWorkerStore
from synapse.types import StateMap
from synapse.util.logcontext import LoggingContext
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.admin_cmd")
@ -223,7 +224,7 @@ def start(config_options: List[str]) -> None:
ss = AdminCmdServer(
config.server.server_name,
config=config,
version_string="Synapse/" + get_version_string(synapse),
version_string="Synapse/" + get_distribution_version_string("matrix-synapse"),
)
setup_logging(ss, config, use_worker_options=True)

5
synapse/app/generic_worker.py
View file

@ -16,6 +16,8 @@ import logging
import sys
from typing import Dict, List, Optional, Tuple
from matrix_common.versionstring import get_distribution_version_string
from twisted.internet import address
from twisted.web.resource import Resource
@ -122,7 +124,6 @@ from synapse.storage.databases.main.ui_auth import UIAuthWorkerStore
from synapse.storage.databases.main.user_directory import UserDirectoryStore
from synapse.types import JsonDict
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.generic_worker")
@ -482,7 +483,7 @@ def start(config_options: List[str]) -> None:
hs = GenericWorkerServer(
config.server.server_name,
config=config,
version_string="Synapse/" + get_version_string(synapse),
version_string="Synapse/" + get_distribution_version_string("matrix-synapse"),
)
setup_logging(hs, config, use_worker_options=True)

48
synapse/app/homeserver.py
View file

@ -18,22 +18,23 @@ import os
import sys
from typing import Dict, Iterable, Iterator, List
from matrix_common.versionstring import get_distribution_version_string
from twisted.internet.tcp import Port
from twisted.web.resource import EncodingResourceWrapper, Resource
from twisted.web.server import GzipEncoderFactory
from twisted.web.static import File
import synapse
import synapse.config.logger
from synapse import events
from synapse.api.urls import (
CLIENT_API_PREFIX,
FEDERATION_PREFIX,
LEGACY_MEDIA_PREFIX,
MEDIA_R0_PREFIX,
MEDIA_V3_PREFIX,
SERVER_KEY_V2_PREFIX,
STATIC_PREFIX,
WEB_CLIENT_PREFIX,
)
from synapse.app import _base
from synapse.app._base import (
@ -53,7 +54,6 @@ from synapse.http.additional_resource import AdditionalResource
from synapse.http.server import (
OptionsResource,
RootOptionsRedirectResource,
RootRedirect,
StaticResource,
)
from synapse.http.site import SynapseSite
@ -72,7 +72,6 @@ from synapse.server import HomeServer
from synapse.storage import DataStore
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.module_loader import load_module
from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.homeserver")
@ -134,15 +133,12 @@ class SynapseHomeServer(HomeServer):
# Try to find something useful to serve at '/':
#
# 1. Redirect to the web client if it is an HTTP(S) URL.
# 2. Redirect to the web client served via Synapse.
# 3. Redirect to the static "Synapse is running" page.
# 4. Do not redirect and use a blank resource.
if self.config.server.web_client_location_is_redirect:
# 2. Redirect to the static "Synapse is running" page.
# 3. Do not redirect and use a blank resource.
if self.config.server.web_client_location:
root_resource: Resource = RootOptionsRedirectResource(
self.config.server.web_client_location
)
elif WEB_CLIENT_PREFIX in resources:
root_resource = RootOptionsRedirectResource(WEB_CLIENT_PREFIX)
elif STATIC_PREFIX in resources:
root_resource = RootOptionsRedirectResource(STATIC_PREFIX)
else:
@ -201,13 +197,7 @@ class SynapseHomeServer(HomeServer):
resources.update(
{
"/_matrix/client/api/v1": client_resource,
"/_matrix/client/r0": client_resource,
"/_matrix/client/v1": client_resource,
"/_matrix/client/v3": client_resource,
"/_matrix/client/unstable": client_resource,
"/_matrix/client/v2_alpha": client_resource,
"/_matrix/client/versions": client_resource,
CLIENT_API_PREFIX: client_resource,
"/.well-known": well_known_resource(self),
"/_synapse/admin": AdminRestResource(self),
**build_synapse_client_resource_tree(self),
@ -270,28 +260,6 @@ class SynapseHomeServer(HomeServer):
if name in ["keys", "federation"]:
resources[SERVER_KEY_V2_PREFIX] = KeyApiV2Resource(self)
if name == "webclient":
# webclient listeners are deprecated as of Synapse v1.51.0, remove it
# in > v1.53.0.
webclient_loc = self.config.server.web_client_location
if webclient_loc is None:
logger.warning(
"Not enabling webclient resource, as web_client_location is unset."
)
elif self.config.server.web_client_location_is_redirect:
resources[WEB_CLIENT_PREFIX] = RootRedirect(webclient_loc)
else:
logger.warning(
"Running webclient on the same domain is not recommended: "
"https://github.com/matrix-org/synapse#security-note - "
"after you move webclient to different host you can set "
"web_client_location to its full URL to enable redirection."
)
# GZip is disabled here due to
# https://twistedmatrix.com/trac/ticket/7678
resources[WEB_CLIENT_PREFIX] = File(webclient_loc)
if name == "metrics" and self.config.metrics.enable_metrics:
resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
@ -383,7 +351,7 @@ def setup(config_options: List[str]) -> SynapseHomeServer:
hs = SynapseHomeServer(
config.server.server_name,
config=config,
version_string="Synapse/" + get_version_string(synapse),
version_string="Synapse/" + get_distribution_version_string("matrix-synapse"),
)
synapse.config.logger.setup_logging(hs, config, use_worker_options=False)

26
synapse/appservice/__init__.py
View file

@ -165,23 +165,16 @@ class ApplicationService:
return namespace.exclusive
return False
async def _matches_user(
self, event: Optional[EventBase], store: Optional["DataStore"] = None
) -> bool:
if not event:
return False
async def _matches_user(self, event: EventBase, store: "DataStore") -> bool:
if self.is_interested_in_user(event.sender):
return True
# also check m.room.member state key
if event.type == EventTypes.Member and self.is_interested_in_user(
event.state_key
):
return True
if not store:
return False
does_match = await self.matches_user_in_member_list(event.room_id, store)
return does_match
@ -216,21 +209,15 @@ class ApplicationService:
return self.is_interested_in_room(event.room_id)
return False
async def _matches_aliases(
self, event: EventBase, store: Optional["DataStore"] = None
) -> bool:
if not store or not event:
return False
async def _matches_aliases(self, event: EventBase, store: "DataStore") -> bool:
alias_list = await store.get_aliases_for_room(event.room_id)
for alias in alias_list:
if self.is_interested_in_alias(alias):
return True
return False
async def is_interested(
self, event: EventBase, store: Optional["DataStore"] = None
) -> bool:
async def is_interested(self, event: EventBase, store: "DataStore") -> bool:
"""Check if this service is interested in this event.
Args:
@ -351,11 +338,13 @@ class AppServiceTransaction:
id: int,
events: List[EventBase],
ephemeral: List[JsonDict],
to_device_messages: List[JsonDict],
):
self.service = service
self.id = id
self.events = events
self.ephemeral = ephemeral
self.to_device_messages = to_device_messages
async def send(self, as_api: "ApplicationServiceApi") -> bool:
"""Sends this transaction using the provided AS API interface.
@ -369,6 +358,7 @@ class AppServiceTransaction:
service=self.service,
events=self.events,
ephemeral=self.ephemeral,
to_device_messages=self.to_device_messages,
txn_id=self.id,
)

29
synapse/appservice/api.py
View file

@ -218,8 +218,23 @@ class ApplicationServiceApi(SimpleHttpClient):
service: "ApplicationService",
events: List[EventBase],
ephemeral: List[JsonDict],
to_device_messages: List[JsonDict],
txn_id: Optional[int] = None,
) -> bool:
"""
Push data to an application service.
Args:
service: The application service to send to.
events: The persistent events to send.
ephemeral: The ephemeral events to send.
to_device_messages: The to-device messages to send.
txn_id: An unique ID to assign to this transaction. Application services should
deduplicate transactions received with identitical IDs.
Returns:
True if the task succeeded, False if it failed.
"""
if service.url is None:
return True
@ -237,13 +252,15 @@ class ApplicationServiceApi(SimpleHttpClient):
uri = service.url + ("/transactions/%s" % urllib.parse.quote(str(txn_id)))
# Never send ephemeral events to appservices that do not support it
body: Dict[str, List[JsonDict]] = {"events": serialized_events}
if service.supports_ephemeral:
body = {
"events": serialized_events,
"de.sorunome.msc2409.ephemeral": ephemeral,
}
else:
body = {"events": serialized_events}
body.update(
{
# TODO: Update to stable prefixes once MSC2409 completes FCP merge.
"de.sorunome.msc2409.ephemeral": ephemeral,
"de.sorunome.msc2409.to_device": to_device_messages,
}
)
try:
await self.put_json(

97
synapse/appservice/scheduler.py
View file

@ -48,7 +48,16 @@ This is all tied together by the AppServiceScheduler which DIs the required
components.
"""
import logging
from typing import TYPE_CHECKING, Awaitable, Callable, Dict, List, Optional, Set
from typing import (
TYPE_CHECKING,
Awaitable,
Callable,
Collection,
Dict,
List,
Optional,
Set,
)
from synapse.appservice import ApplicationService, ApplicationServiceState
from synapse.appservice.api import ApplicationServiceApi
@ -71,6 +80,9 @@ MAX_PERSISTENT_EVENTS_PER_TRANSACTION = 100
# Maximum number of ephemeral events to provide in an AS transaction.
MAX_EPHEMERAL_EVENTS_PER_TRANSACTION = 100
# Maximum number of to-device messages to provide in an AS transaction.
MAX_TO_DEVICE_MESSAGES_PER_TRANSACTION = 100
class ApplicationServiceScheduler:
"""Public facing API for this module. Does the required DI to tie the
@ -97,15 +109,40 @@ class ApplicationServiceScheduler:
for service in services:
self.txn_ctrl.start_recoverer(service)
def submit_event_for_as(
self, service: ApplicationService, event: EventBase
def enqueue_for_appservice(
self,
appservice: ApplicationService,
events: Optional[Collection[EventBase]] = None,
ephemeral: Optional[Collection[JsonDict]] = None,
to_device_messages: Optional[Collection[JsonDict]] = None,
) -> None:
self.queuer.enqueue_event(service, event)
"""
Enqueue some data to be sent off to an application service.
def submit_ephemeral_events_for_as(
self, service: ApplicationService, events: List[JsonDict]
) -> None:
self.queuer.enqueue_ephemeral(service, events)
Args:
appservice: The application service to create and send a transaction to.
events: The persistent room events to send.
ephemeral: The ephemeral events to send.
to_device_messages: The to-device messages to send. These differ from normal
to-device messages sent to clients, as they have 'to_device_id' and
'to_user_id' fields.
"""
# We purposefully allow this method to run with empty events/ephemeral
# collections, so that callers do not need to check iterable size themselves.
if not events and not ephemeral and not to_device_messages:
return
if events:
self.queuer.queued_events.setdefault(appservice.id, []).extend(events)
if ephemeral:
self.queuer.queued_ephemeral.setdefault(appservice.id, []).extend(ephemeral)
if to_device_messages:
self.queuer.queued_to_device_messages.setdefault(appservice.id, []).extend(
to_device_messages
)
# Kick off a new application service transaction
self.queuer.start_background_request(appservice)
class _ServiceQueuer:
@ -121,13 +158,15 @@ class _ServiceQueuer:
self.queued_events: Dict[str, List[EventBase]] = {}
# dict of {service_id: [events]}
self.queued_ephemeral: Dict[str, List[JsonDict]] = {}
# dict of {service_id: [to_device_message_json]}
self.queued_to_device_messages: Dict[str, List[JsonDict]] = {}
# the appservices which currently have a transaction in flight
self.requests_in_flight: Set[str] = set()
self.txn_ctrl = txn_ctrl
self.clock = clock
def _start_background_request(self, service: ApplicationService) -> None:
def start_background_request(self, service: ApplicationService) -> None:
# start a sender for this appservice if we don't already have one
if service.id in self.requests_in_flight:
return
@ -136,16 +175,6 @@ class _ServiceQueuer:
"as-sender-%s" % (service.id,), self._send_request, service
)
def enqueue_event(self, service: ApplicationService, event: EventBase) -> None:
self.queued_events.setdefault(service.id, []).append(event)
self._start_background_request(service)
def enqueue_ephemeral(
self, service: ApplicationService, events: List[JsonDict]
) -> None:
self.queued_ephemeral.setdefault(service.id, []).extend(events)
self._start_background_request(service)
async def _send_request(self, service: ApplicationService) -> None:
# sanity-check: we shouldn't get here if this service already has a sender
# running.
@ -162,11 +191,21 @@ class _ServiceQueuer:
ephemeral = all_events_ephemeral[:MAX_EPHEMERAL_EVENTS_PER_TRANSACTION]
del all_events_ephemeral[:MAX_EPHEMERAL_EVENTS_PER_TRANSACTION]
if not events and not ephemeral:
all_to_device_messages = self.queued_to_device_messages.get(
service.id, []
)
to_device_messages_to_send = all_to_device_messages[
:MAX_TO_DEVICE_MESSAGES_PER_TRANSACTION
]
del all_to_device_messages[:MAX_TO_DEVICE_MESSAGES_PER_TRANSACTION]
if not events and not ephemeral and not to_device_messages_to_send:
return
try:
await self.txn_ctrl.send(service, events, ephemeral)
await self.txn_ctrl.send(
service, events, ephemeral, to_device_messages_to_send
)
except Exception:
logger.exception("AS request failed")
finally:
@ -198,10 +237,24 @@ class _TransactionController:
service: ApplicationService,
events: List[EventBase],
ephemeral: Optional[List[JsonDict]] = None,
to_device_messages: Optional[List[JsonDict]] = None,
) -> None:
"""
Create a transaction with the given data and send to the provided
application service.
Args:
service: The application service to send the transaction to.
events: The persistent events to include in the transaction.
ephemeral: The ephemeral events to include in the transaction.
to_device_messages: The to-device messages to include in the transaction.
"""
try:
txn = await self.store.create_appservice_txn(
service=service, events=events, ephemeral=ephemeral or []
service=service,
events=events,
ephemeral=ephemeral or [],
to_device_messages=to_device_messages or [],
)
service_is_up = await self._is_service_up(service)
if service_is_up:

40
synapse/config/cache.py
View file

@ -12,6 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
import os
import re
import threading
@ -23,6 +24,8 @@ from synapse.python_dependencies import DependencyException, check_requirements
from ._base import Config, ConfigError
logger = logging.getLogger(__name__)
# The prefix for all cache factor-related environment variables
_CACHE_PREFIX = "SYNAPSE_CACHE_FACTOR"
@ -148,11 +151,16 @@ class CacheConfig(Config):
per_cache_factors:
#get_users_who_share_room_with_user: 2.0
# Controls how long an entry can be in a cache without having been
# accessed before being evicted. Defaults to None, which means
# entries are never evicted based on time.
# Controls whether cache entries are evicted after a specified time
# period. Defaults to true. Uncomment to disable this feature.
#
#expiry_time: 30m
#expire_caches: false
# If expire_caches is enabled, this flag controls how long an entry can
# be in a cache without having been accessed before being evicted.
# Defaults to 30m. Uncomment to set a different time to live for cache entries.
#
#cache_entry_ttl: 30m
# Controls how long the results of a /sync request are cached for after
# a successful response is returned. A higher duration can help clients with
@ -217,12 +225,30 @@ class CacheConfig(Config):
e.message # noqa: B306, DependencyException.message is a property
)
expiry_time = cache_config.get("expiry_time")
if expiry_time:
self.expiry_time_msec: Optional[int] = self.parse_duration(expiry_time)
expire_caches = cache_config.get("expire_caches", True)
cache_entry_ttl = cache_config.get("cache_entry_ttl", "30m")
if expire_caches:
self.expiry_time_msec: Optional[int] = self.parse_duration(cache_entry_ttl)
else:
self.expiry_time_msec = None
# Backwards compatibility support for the now-removed "expiry_time" config flag.
expiry_time = cache_config.get("expiry_time")
if expiry_time and expire_caches:
logger.warning(
"You have set two incompatible options, expiry_time and expire_caches. Please only use the "
"expire_caches and cache_entry_ttl options and delete the expiry_time option as it is "
"deprecated."
)
if expiry_time:
logger.warning(
"Expiry_time is a deprecated option, please use the expire_caches and cache_entry_ttl options "
"instead."
)
self.expiry_time_msec = self.parse_duration(expiry_time)
self.sync_response_cache_duration = self.parse_duration(
cache_config.get("sync_response_cache_duration", 0)
)

12
synapse/config/experimental.py
View file

@ -26,6 +26,8 @@ class ExperimentalConfig(Config):
# MSC3440 (thread relation)
self.msc3440_enabled: bool = experimental.get("msc3440_enabled", False)
# MSC3666: including bundled relations in /search.
self.msc3666_enabled: bool = experimental.get("msc3666_enabled", False)
# MSC3026 (busy presence state)
self.msc3026_enabled: bool = experimental.get("msc3026_enabled", False)
@ -52,3 +54,13 @@ class ExperimentalConfig(Config):
self.msc3202_device_masquerading_enabled: bool = experimental.get(
"msc3202_device_masquerading", False
)
# MSC2409 (this setting only relates to optionally sending to-device messages).
# Presence, typing and read receipt EDUs are already sent to application services that
# have opted in to receive them. If enabled, this adds to-device messages to that list.
self.msc2409_to_device_messages_enabled: bool = experimental.get(
"msc2409_to_device_messages_enabled", False
)
# MSC3706 (server-side support for partial state in /send_join responses)
self.msc3706_enabled: bool = experimental.get("msc3706_enabled", False)

9
synapse/config/logger.py
View file

@ -22,6 +22,7 @@ from string import Template
from typing import TYPE_CHECKING, Any, Dict, Optional
import yaml
from matrix_common.versionstring import get_distribution_version_string
from zope.interface import implementer
from twisted.logger import (
@ -32,11 +33,9 @@ from twisted.logger import (
globalLogBeginner,
)
import synapse
from synapse.logging._structured import setup_structured_logging
from synapse.logging.context import LoggingContextFilter
from synapse.logging.filter import MetadataFilter
from synapse.util.versionstring import get_version_string
from ._base import Config, ConfigError
@ -347,6 +346,10 @@ def setup_logging(
# Log immediately so we can grep backwards.
logging.warning("***** STARTING SERVER *****")
logging.warning("Server %s version %s", sys.argv[0], get_version_string(synapse))
logging.warning(
"Server %s version %s",
sys.argv[0],
get_distribution_version_string("matrix-synapse"),
)
logging.info("Server hostname: %s", config.server.server_name)
logging.info("Instance name: %s", hs.get_instance_name())

15
synapse/config/ratelimiting.py
View file

@ -134,6 +134,14 @@ class RatelimitConfig(Config):
defaults={"per_second": 0.003, "burst_count": 5},
)
self.rc_third_party_invite = RateLimitConfig(
config.get("rc_third_party_invite", {}),
defaults={
"per_second": self.rc_message.per_second,
"burst_count": self.rc_message.burst_count,
},
)
def generate_config_section(self, **kwargs):
return """\
## Ratelimiting ##
@ -168,6 +176,9 @@ class RatelimitConfig(Config):
# - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
# - two for ratelimiting how often invites can be sent in a room or to a
# specific user.
# - one for ratelimiting 3PID invites (i.e. invites sent to a third-party ID
# such as an email address or a phone number) based on the account that's
# sending the invite.
#
# The defaults are as shown below.
#
@ -217,6 +228,10 @@ class RatelimitConfig(Config):
# per_user:
# per_second: 0.003
# burst_count: 5
#
#rc_third_party_invite:
# per_second: 0.2
# burst_count: 10
# Ratelimiting settings for incoming federation
#

61
synapse/config/server.py
View file

@ -179,7 +179,6 @@ KNOWN_RESOURCES = {
"openid",
"replication",
"static",
"webclient",
}
@ -519,16 +518,12 @@ class ServerConfig(Config):
self.listeners = l2
self.web_client_location = config.get("web_client_location", None)
self.web_client_location_is_redirect = self.web_client_location and (
# Non-HTTP(S) web client location is not supported.
if self.web_client_location and not (
self.web_client_location.startswith("http://")
or self.web_client_location.startswith("https://")
)
# A non-HTTP(S) web client location is deprecated.
if self.web_client_location and not self.web_client_location_is_redirect:
logger.warning(NO_MORE_NONE_HTTP_WEB_CLIENT_LOCATION_WARNING)
# Warn if webclient is configured for a worker.
_warn_if_webclient_configured(self.listeners)
):
raise ConfigError("web_client_location must point to a HTTP(S) URL.")
self.gc_thresholds = read_gc_thresholds(config.get("gc_thresholds", None))
self.gc_seconds = self.read_gc_intervals(config.get("gc_min_interval", None))
@ -656,19 +651,6 @@ class ServerConfig(Config):
False,
)
# List of users trialing the new experimental default push rules. This setting is
# not included in the sample configuration file on purpose as it's a temporary
# hack, so that some users can trial the new defaults without impacting every
# user on the homeserver.
users_new_default_push_rules: list = (
config.get("users_new_default_push_rules") or []
)
if not isinstance(users_new_default_push_rules, list):
raise ConfigError("'users_new_default_push_rules' must be a list")
# Turn the list into a set to improve lookup speed.
self.users_new_default_push_rules: set = set(users_new_default_push_rules)
# Whitelist of domain names that given next_link parameters must have
next_link_domain_whitelist: Optional[List[str]] = config.get(
"next_link_domain_whitelist"
@ -1364,11 +1346,16 @@ def parse_listener_def(listener: Any) -> ListenerConfig:
http_config = None
if listener_type == "http":
try:
resources = [
HttpResourceConfig(**res) for res in listener.get("resources", [])
]
except ValueError as e:
raise ConfigError("Unknown listener resource") from e
http_config = HttpListenerConfig(
x_forwarded=listener.get("x_forwarded", False),
resources=[
HttpResourceConfig(**res) for res in listener.get("resources", [])
],
resources=resources,
additional_resources=listener.get("additional_resources", {}),
tag=listener.get("tag"),
)
@ -1376,30 +1363,6 @@ def parse_listener_def(listener: Any) -> ListenerConfig:
return ListenerConfig(port, bind_addresses, listener_type, tls, http_config)
NO_MORE_NONE_HTTP_WEB_CLIENT_LOCATION_WARNING = """
Synapse no longer supports serving a web client. To remove this warning,
configure 'web_client_location' with an HTTP(S) URL.
"""
NO_MORE_WEB_CLIENT_WARNING = """
Synapse no longer includes a web client. To redirect the root resource to a web client, configure
'web_client_location'. To remove this warning, remove 'webclient' from the 'listeners'
configuration.
"""
def _warn_if_webclient_configured(listeners: Iterable[ListenerConfig]) -> None:
for listener in listeners:
if not listener.http_options:
continue
for res in listener.http_options.resources:
for name in res.names:
if name == "webclient":
logger.warning(NO_MORE_WEB_CLIENT_WARNING)
return
_MANHOLE_SETTINGS_SCHEMA = {
"type": "object",
"properties": {

56
synapse/event_auth.py
View file

@ -14,6 +14,7 @@
# limitations under the License.
import logging
import typing
from typing import Any, Dict, Iterable, List, Optional, Set, Tuple, Union
from canonicaljson import encode_canonical_json
@ -34,15 +35,18 @@ from synapse.api.room_versions import (
EventFormatVersions,
RoomVersion,
)
from synapse.events import EventBase
from synapse.events.builder import EventBuilder
from synapse.types import StateMap, UserID, get_domain_from_id
if typing.TYPE_CHECKING:
# conditional imports to avoid import cycle
from synapse.events import EventBase
from synapse.events.builder import EventBuilder
logger = logging.getLogger(__name__)
def validate_event_for_room_version(
room_version_obj: RoomVersion, event: EventBase
room_version_obj: RoomVersion, event: "EventBase"
) -> None:
"""Ensure that the event complies with the limits, and has the right signatures
@ -113,7 +117,9 @@ def validate_event_for_room_version(
def check_auth_rules_for_event(
room_version_obj: RoomVersion, event: EventBase, auth_events: Iterable[EventBase]
room_version_obj: RoomVersion,
event: "EventBase",
auth_events: Iterable["EventBase"],
) -> None:
"""Check that an event complies with the auth rules
@ -256,7 +262,7 @@ def check_auth_rules_for_event(
logger.debug("Allowing! %s", event)
def _check_size_limits(event: EventBase) -> None:
def _check_size_limits(event: "EventBase") -> None:
if len(event.user_id) > 255:
raise EventSizeError("'user_id' too large")
if len(event.room_id) > 255:
@ -271,7 +277,7 @@ def _check_size_limits(event: EventBase) -> None:
raise EventSizeError("event too large")
def _can_federate(event: EventBase, auth_events: StateMap[EventBase]) -> bool:
def _can_federate(event: "EventBase", auth_events: StateMap["EventBase"]) -> bool:
creation_event = auth_events.get((EventTypes.Create, ""))
# There should always be a creation event, but if not don't federate.
if not creation_event:
@ -281,7 +287,7 @@ def _can_federate(event: EventBase, auth_events: StateMap[EventBase]) -> bool:
def _is_membership_change_allowed(
room_version: RoomVersion, event: EventBase, auth_events: StateMap[EventBase]
room_version: RoomVersion, event: "EventBase", auth_events: StateMap["EventBase"]
) -> None:
"""
Confirms that the event which changes membership is an allowed change.
@ -471,7 +477,7 @@ def _is_membership_change_allowed(
def _check_event_sender_in_room(
event: EventBase, auth_events: StateMap[EventBase]
event: "EventBase", auth_events: StateMap["EventBase"]
) -> None:
key = (EventTypes.Member, event.user_id)
member_event = auth_events.get(key)
@ -479,7 +485,9 @@ def _check_event_sender_in_room(
_check_joined_room(member_event, event.user_id, event.room_id)
def _check_joined_room(member: Optional[EventBase], user_id: str, room_id: str) -> None:
def _check_joined_room(
member: Optional["EventBase"], user_id: str, room_id: str
) -> None:
if not member or member.membership != Membership.JOIN:
raise AuthError(
403, "User %s not in room %s (%s)" % (user_id, room_id, repr(member))
@ -487,7 +495,7 @@ def _check_joined_room(member: Optional[EventBase], user_id: str, room_id: str)
def get_send_level(
etype: str, state_key: Optional[str], power_levels_event: Optional[EventBase]
etype: str, state_key: Optional[str], power_levels_event: Optional["EventBase"]
) -> int:
"""Get the power level required to send an event of a given type
@ -523,7 +531,7 @@ def get_send_level(
return int(send_level)
def _can_send_event(event: EventBase, auth_events: StateMap[EventBase]) -> bool:
def _can_send_event(event: "EventBase", auth_events: StateMap["EventBase"]) -> bool:
power_levels_event = get_power_level_event(auth_events)
send_level = get_send_level(event.type, event.get("state_key"), power_levels_event)
@ -547,8 +555,8 @@ def _can_send_event(event: EventBase, auth_events: StateMap[EventBase]) -> bool:
def check_redaction(
room_version_obj: RoomVersion,
event: EventBase,
auth_events: StateMap[EventBase],
event: "EventBase",
auth_events: StateMap["EventBase"],
) -> bool:
"""Check whether the event sender is allowed to redact the target event.
@ -585,8 +593,8 @@ def check_redaction(
def check_historical(
room_version_obj: RoomVersion,
event: EventBase,
auth_events: StateMap[EventBase],
event: "EventBase",
auth_events: StateMap["EventBase"],
) -> None:
"""Check whether the event sender is allowed to send historical related
events like "insertion", "batch", and "marker".
@ -616,8 +624,8 @@ def check_historical(
def _check_power_levels(
room_version_obj: RoomVersion,
event: EventBase,
auth_events: StateMap[EventBase],
event: "EventBase",
auth_events: StateMap["EventBase"],
) -> None:
user_list = event.content.get("users", {})
# Validate users
@ -710,11 +718,11 @@ def _check_power_levels(
)
def get_power_level_event(auth_events: StateMap[EventBase]) -> Optional[EventBase]:
def get_power_level_event(auth_events: StateMap["EventBase"]) -> Optional["EventBase"]:
return auth_events.get((EventTypes.PowerLevels, ""))
def get_user_power_level(user_id: str, auth_events: StateMap[EventBase]) -> int:
def get_user_power_level(user_id: str, auth_events: StateMap["EventBase"]) -> int:
"""Get a user's power level
Args:
@ -750,7 +758,7 @@ def get_user_power_level(user_id: str, auth_events: StateMap[EventBase]) -> int:
return 0
def get_named_level(auth_events: StateMap[EventBase], name: str, default: int) -> int:
def get_named_level(auth_events: StateMap["EventBase"], name: str, default: int) -> int:
power_level_event = get_power_level_event(auth_events)
if not power_level_event:
@ -763,7 +771,9 @@ def get_named_level(auth_events: StateMap[EventBase], name: str, default: int) -
return default
def _verify_third_party_invite(event: EventBase, auth_events: StateMap[EventBase]):
def _verify_third_party_invite(
event: "EventBase", auth_events: StateMap["EventBase"]
) -> bool:
"""
Validates that the invite event is authorized by a previous third-party invite.
@ -827,7 +837,7 @@ def _verify_third_party_invite(event: EventBase, auth_events: StateMap[EventBase
return False
def get_public_keys(invite_event: EventBase) -> List[Dict[str, Any]]:
def get_public_keys(invite_event: "EventBase") -> List[Dict[str, Any]]:
public_keys = []
if "public_key" in invite_event.content:
o = {"public_key": invite_event.content["public_key"]}
@ -839,7 +849,7 @@ def get_public_keys(invite_event: EventBase) -> List[Dict[str, Any]]:
def auth_types_for_event(
room_version: RoomVersion, event: Union[EventBase, EventBuilder]
room_version: RoomVersion, event: Union["EventBase", "EventBuilder"]
) -> Set[Tuple[str, str]]:
"""Given an event, return a list of (EventType, StateKey) that may be
needed to auth the event. The returned list may be a superset of what

42
synapse/events/spamcheck.py
View file

@ -48,9 +48,6 @@ USER_MAY_JOIN_ROOM_CALLBACK = Callable[[str, str, bool], Awaitable[bool]]
USER_MAY_INVITE_CALLBACK = Callable[[str, str, str], Awaitable[bool]]
USER_MAY_SEND_3PID_INVITE_CALLBACK = Callable[[str, str, str, str], Awaitable[bool]]
USER_MAY_CREATE_ROOM_CALLBACK = Callable[[str], Awaitable[bool]]
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK = Callable[
[str, List[str], List[Dict[str, str]]], Awaitable[bool]
]
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK = Callable[[str, RoomAlias], Awaitable[bool]]
USER_MAY_PUBLISH_ROOM_CALLBACK = Callable[[str, str], Awaitable[bool]]
CHECK_USERNAME_FOR_SPAM_CALLBACK = Callable[[Dict[str, str]], Awaitable[bool]]
@ -174,9 +171,6 @@ class SpamChecker:
USER_MAY_SEND_3PID_INVITE_CALLBACK
] = []
self._user_may_create_room_callbacks: List[USER_MAY_CREATE_ROOM_CALLBACK] = []
self._user_may_create_room_with_invites_callbacks: List[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = []
self._user_may_create_room_alias_callbacks: List[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = []
@ -198,9 +192,6 @@ class SpamChecker:
user_may_invite: Optional[USER_MAY_INVITE_CALLBACK] = None,
user_may_send_3pid_invite: Optional[USER_MAY_SEND_3PID_INVITE_CALLBACK] = None,
user_may_create_room: Optional[USER_MAY_CREATE_ROOM_CALLBACK] = None,
user_may_create_room_with_invites: Optional[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = None,
user_may_create_room_alias: Optional[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = None,
@ -229,11 +220,6 @@ class SpamChecker:
if user_may_create_room is not None:
self._user_may_create_room_callbacks.append(user_may_create_room)
if user_may_create_room_with_invites is not None:
self._user_may_create_room_with_invites_callbacks.append(
user_may_create_room_with_invites,
)
if user_may_create_room_alias is not None:
self._user_may_create_room_alias_callbacks.append(
user_may_create_room_alias,
@ -359,34 +345,6 @@ class SpamChecker:
return True
async def user_may_create_room_with_invites(
self,
userid: str,
invites: List[str],
threepid_invites: List[Dict[str, str]],
) -> bool:
"""Checks if a given user may create a room with invites
If this method returns false, the creation request will be rejected.
Args:
userid: The ID of the user attempting to create a room
invites: The IDs of the Matrix users to be invited if the room creation is
allowed.
threepid_invites: The threepids to be invited if the room creation is allowed,
as a dict including a "medium" key indicating the threepid's medium (e.g.
"email") and an "address" key indicating the threepid's address (e.g.
"alice@example.com")
Returns:
True if the user may create the room, otherwise False
"""
for callback in self._user_may_create_room_with_invites_callbacks:
if await callback(userid, invites, threepid_invites) is False:
return False
return True
async def user_may_create_room_alias(
self, userid: str, room_alias: RoomAlias
) -> bool:

91
synapse/federation/federation_server.py
View file

@ -20,6 +20,7 @@ from typing import (
Any,
Awaitable,
Callable,
Collection,
Dict,
Iterable,
List,
@ -64,7 +65,7 @@ from synapse.replication.http.federation import (
ReplicationGetQueryRestServlet,
)
from synapse.storage.databases.main.lock import Lock
from synapse.types import JsonDict, get_domain_from_id
from synapse.types import JsonDict, StateMap, get_domain_from_id
from synapse.util import json_decoder, unwrapFirstError
from synapse.util.async_helpers import Linearizer, concurrently_execute, gather_results
from synapse.util.caches.response_cache import ResponseCache
@ -571,7 +572,7 @@ class FederationServer(FederationBase):
) -> JsonDict:
state_ids = await self.handler.get_state_ids_for_pdu(room_id, event_id)
auth_chain_ids = await self.store.get_auth_chain_ids(room_id, state_ids)
return {"pdu_ids": state_ids, "auth_chain_ids": auth_chain_ids}
return {"pdu_ids": state_ids, "auth_chain_ids": list(auth_chain_ids)}
async def _on_context_state_request_compute(
self, room_id: str, event_id: Optional[str]
@ -645,27 +646,61 @@ class FederationServer(FederationBase):
return {"event": ret_pdu.get_pdu_json(time_now)}
async def on_send_join_request(
self, origin: str, content: JsonDict, room_id: str
self,
origin: str,
content: JsonDict,
room_id: str,
caller_supports_partial_state: bool = False,
) -> Dict[str, Any]:
event, context = await self._on_send_membership_event(
origin, content, Membership.JOIN, room_id
)
prev_state_ids = await context.get_prev_state_ids()
state_ids = list(prev_state_ids.values())
auth_chain = await self.store.get_auth_chain(room_id, state_ids)
state = await self.store.get_events(state_ids)
state_event_ids: Collection[str]
servers_in_room: Optional[Collection[str]]
if caller_supports_partial_state:
state_event_ids = _get_event_ids_for_partial_state_join(
event, prev_state_ids
)
servers_in_room = await self.state.get_hosts_in_room_at_events(
room_id, event_ids=event.prev_event_ids()
)
else:
state_event_ids = prev_state_ids.values()
servers_in_room = None
auth_chain_event_ids = await self.store.get_auth_chain_ids(
room_id, state_event_ids
)
# if the caller has opted in, we can omit any auth_chain events which are
# already in state_event_ids
if caller_supports_partial_state:
auth_chain_event_ids.difference_update(state_event_ids)
auth_chain_events = await self.store.get_events_as_list(auth_chain_event_ids)
state_events = await self.store.get_events_as_list(state_event_ids)
# we try to do all the async stuff before this point, so that time_now is as
# accurate as possible.
time_now = self._clock.time_msec()
event_json = event.get_pdu_json()
return {
event_json = event.get_pdu_json(time_now)
resp = {
# TODO Remove the unstable prefix when servers have updated.
"org.matrix.msc3083.v2.event": event_json,
"event": event_json,
"state": [p.get_pdu_json(time_now) for p in state.values()],
"auth_chain": [p.get_pdu_json(time_now) for p in auth_chain],
"state": [p.get_pdu_json(time_now) for p in state_events],
"auth_chain": [p.get_pdu_json(time_now) for p in auth_chain_events],
"org.matrix.msc3706.partial_state": caller_supports_partial_state,
}
if servers_in_room is not None:
resp["org.matrix.msc3706.servers_in_room"] = list(servers_in_room)
return resp
async def on_make_leave_request(
self, origin: str, room_id: str, user_id: str
) -> Dict[str, Any]:
@ -1339,3 +1374,39 @@ class FederationHandlerRegistry:
# error.
logger.warning("No handler registered for query type %s", query_type)
raise NotFoundError("No handler for Query type '%s'" % (query_type,))
def _get_event_ids_for_partial_state_join(
join_event: EventBase,
prev_state_ids: StateMap[str],
) -> Collection[str]:
"""Calculate state to be retuned in a partial_state send_join
Args:
join_event: the join event being send_joined
prev_state_ids: the event ids of the state before the join
Returns:
the event ids to be returned
"""
# return all non-member events
state_event_ids = {
event_id
for (event_type, state_key), event_id in prev_state_ids.items()
if event_type != EventTypes.Member
}
# we also need the current state of the current user (it's going to
# be an auth event for the new join, so we may as well return it)
current_membership_event_id = prev_state_ids.get(
(EventTypes.Member, join_event.state_key)
)
if current_membership_event_id is not None:
state_event_ids.add(current_membership_event_id)
# TODO: return a few more members:
# - those with invites
# - those that are kicked? / banned
return state_event_ids

67
synapse/federation/transport/server/_base.py
View file

@ -15,6 +15,7 @@
import functools
import logging
import re
import time
from typing import TYPE_CHECKING, Any, Awaitable, Callable, Optional, Tuple, cast
from synapse.api.errors import Codes, FederationDeniedError, SynapseError
@ -24,8 +25,10 @@ from synapse.http.servlet import parse_json_object_from_request
from synapse.http.site import SynapseRequest
from synapse.logging.context import run_in_background
from synapse.logging.opentracing import (
active_span,
set_tag,
span_context_from_request,
start_active_span,
start_active_span_follows_from,
whitelisted_homeserver,
)
@ -265,9 +268,10 @@ class BaseFederationServlet:
content = parse_json_object_from_request(request)
try:
origin: Optional[str] = await authenticator.authenticate_request(
request, content
)
with start_active_span("authenticate_request"):
origin: Optional[str] = await authenticator.authenticate_request(
request, content
)
except NoAuthenticationError:
origin = None
if self.REQUIRE_AUTH:
@ -282,32 +286,57 @@ class BaseFederationServlet:
# update the active opentracing span with the authenticated entity
set_tag("authenticated_entity", origin)
# if the origin is authenticated and whitelisted, link to its span context
# if the origin is authenticated and whitelisted, use its span context
# as the parent.
context = None
if origin and whitelisted_homeserver(origin):
context = span_context_from_request(request)
scope = start_active_span_follows_from(
"incoming-federation-request", contexts=(context,) if context else ()
)
if context:
servlet_span = active_span()
# a scope which uses the origin's context as a parent
processing_start_time = time.time()
scope = start_active_span_follows_from(
"incoming-federation-request",
child_of=context,
contexts=(servlet_span,),
start_time=processing_start_time,
)
with scope:
if origin and self.RATELIMIT:
with ratelimiter.ratelimit(origin) as d:
await d
if request._disconnected:
logger.warning(
"client disconnected before we started processing "
"request"
else:
# just use our context as a parent
scope = start_active_span(
"incoming-federation-request",
)
try:
with scope:
if origin and self.RATELIMIT:
with ratelimiter.ratelimit(origin) as d:
await d
if request._disconnected:
logger.warning(
"client disconnected before we started processing "
"request"
)
return None
response = await func(
origin, content, request.args, *args, **kwargs
)
return None
else:
response = await func(
origin, content, request.args, *args, **kwargs
)
else:
response = await func(
origin, content, request.args, *args, **kwargs
finally:
# if we used the origin's context as the parent, add a new span using
# the servlet span as a parent, so that we have a link
if context:
scope2 = start_active_span_follows_from(
"process-federation_request",
contexts=(scope.span,),
start_time=processing_start_time,
)
scope2.close()
return response

34
synapse/federation/transport/server/federation.py
View file

@ -24,9 +24,9 @@ from typing import (
Union,
)
from matrix_common.versionstring import get_distribution_version_string
from typing_extensions import Literal
import synapse
from synapse.api.errors import Codes, SynapseError
from synapse.api.room_versions import RoomVersions
from synapse.api.urls import FEDERATION_UNSTABLE_PREFIX, FEDERATION_V2_PREFIX
@ -42,7 +42,6 @@ from synapse.http.servlet import (
)
from synapse.types import JsonDict
from synapse.util.ratelimitutils import FederationRateLimiter
from synapse.util.versionstring import get_version_string
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -109,11 +108,11 @@ class FederationSendServlet(BaseFederationServerServlet):
)
if issue_8631_logger.isEnabledFor(logging.DEBUG):
DEVICE_UPDATE_EDUS = {"m.device_list_update", "m.signing_key_update"}
DEVICE_UPDATE_EDUS = ["m.device_list_update", "m.signing_key_update"]
device_list_updates = [
edu.content
for edu in transaction_data.get("edus", [])
if edu.edu_type in DEVICE_UPDATE_EDUS
if edu.get("edu_type") in DEVICE_UPDATE_EDUS
]
if device_list_updates:
issue_8631_logger.debug(
@ -412,6 +411,16 @@ class FederationV2SendJoinServlet(BaseFederationServerServlet):
PREFIX = FEDERATION_V2_PREFIX
def __init__(
self,
hs: "HomeServer",
authenticator: Authenticator,
ratelimiter: FederationRateLimiter,
server_name: str,
):
super().__init__(hs, authenticator, ratelimiter, server_name)
self._msc3706_enabled = hs.config.experimental.msc3706_enabled
async def on_PUT(
self,
origin: str,
@ -422,7 +431,15 @@ class FederationV2SendJoinServlet(BaseFederationServerServlet):
) -> Tuple[int, JsonDict]:
# TODO(paul): assert that event_id parsed from path actually
# match those given in content
result = await self.handler.on_send_join_request(origin, content, room_id)
partial_state = False
if self._msc3706_enabled:
partial_state = parse_boolean_from_args(
query, "org.matrix.msc3706.partial_state", default=False
)
result = await self.handler.on_send_join_request(
origin, content, room_id, caller_supports_partial_state=partial_state
)
return 200, result
@ -598,7 +615,12 @@ class FederationVersionServlet(BaseFederationServlet):
) -> Tuple[int, JsonDict]:
return (
200,
{"server": {"name": "Synapse", "version": get_version_string(synapse)}},
{
"server": {
"name": "Synapse",
"version": get_distribution_version_string("matrix-synapse"),
}
},
)

138
synapse/handlers/appservice.py
View file

@ -55,6 +55,9 @@ class ApplicationServicesHandler:
self.clock = hs.get_clock()
self.notify_appservices = hs.config.appservice.notify_appservices
self.event_sources = hs.get_event_sources()
self._msc2409_to_device_messages_enabled = (
hs.config.experimental.msc2409_to_device_messages_enabled
)
self.current_max = 0
self.is_processing = False
@ -132,7 +135,9 @@ class ApplicationServicesHandler:
# Fork off pushes to these services
for service in services:
self.scheduler.submit_event_for_as(service, event)
self.scheduler.enqueue_for_appservice(
service, events=[event]
)
now = self.clock.time_msec()
ts = await self.store.get_received_ts(event.event_id)
@ -199,8 +204,9 @@ class ApplicationServicesHandler:
Args:
stream_key: The stream the event came from.
`stream_key` can be "typing_key", "receipt_key" or "presence_key". Any other
value for `stream_key` will cause this function to return early.
`stream_key` can be "typing_key", "receipt_key", "presence_key" or
"to_device_key". Any other value for `stream_key` will cause this function
to return early.
Ephemeral events will only be pushed to appservices that have opted into
receiving them by setting `push_ephemeral` to true in their registration
@ -216,8 +222,15 @@ class ApplicationServicesHandler:
if not self.notify_appservices:
return
# Ignore any unsupported streams
if stream_key not in ("typing_key", "receipt_key", "presence_key"):
# Notify appservices of updates in ephemeral event streams.
# Only the following streams are currently supported.
# FIXME: We should use constants for these values.
if stream_key not in (
"typing_key",
"receipt_key",
"presence_key",
"to_device_key",
):
return
# Assert that new_token is an integer (and not a RoomStreamToken).
@ -233,6 +246,13 @@ class ApplicationServicesHandler:
# Additional context: https://github.com/matrix-org/synapse/pull/11137
assert isinstance(new_token, int)
# Ignore to-device messages if the feature flag is not enabled
if (
stream_key == "to_device_key"
and not self._msc2409_to_device_messages_enabled
):
return
# Check whether there are any appservices which have registered to receive
# ephemeral events.
#
@ -266,7 +286,7 @@ class ApplicationServicesHandler:
with Measure(self.clock, "notify_interested_services_ephemeral"):
for service in services:
if stream_key == "typing_key":
# Note that we don't persist the token (via set_type_stream_id_for_appservice)
# Note that we don't persist the token (via set_appservice_stream_type_pos)
# for typing_key due to performance reasons and due to their highly
# ephemeral nature.
#
@ -274,7 +294,7 @@ class ApplicationServicesHandler:
# and, if they apply to this application service, send it off.
events = await self._handle_typing(service, new_token)
if events:
self.scheduler.submit_ephemeral_events_for_as(service, events)
self.scheduler.enqueue_for_appservice(service, ephemeral=events)
continue
# Since we read/update the stream position for this AS/stream
@ -285,28 +305,37 @@ class ApplicationServicesHandler:
):
if stream_key == "receipt_key":
events = await self._handle_receipts(service, new_token)
if events:
self.scheduler.submit_ephemeral_events_for_as(
service, events
)
self.scheduler.enqueue_for_appservice(service, ephemeral=events)
# Persist the latest handled stream token for this appservice
await self.store.set_type_stream_id_for_appservice(
await self.store.set_appservice_stream_type_pos(
service, "read_receipt", new_token
)
elif stream_key == "presence_key":
events = await self._handle_presence(service, users, new_token)
if events:
self.scheduler.submit_ephemeral_events_for_as(
service, events
)
self.scheduler.enqueue_for_appservice(service, ephemeral=events)
# Persist the latest handled stream token for this appservice
await self.store.set_type_stream_id_for_appservice(
await self.store.set_appservice_stream_type_pos(
service, "presence", new_token
)
elif stream_key == "to_device_key":
# Retrieve a list of to-device message events, as well as the
# maximum stream token of the messages we were able to retrieve.
to_device_messages = await self._get_to_device_messages(
service, new_token, users
)
self.scheduler.enqueue_for_appservice(
service, to_device_messages=to_device_messages
)
# Persist the latest handled stream token for this appservice
await self.store.set_appservice_stream_type_pos(
service, "to_device", new_token
)
async def _handle_typing(
self, service: ApplicationService, new_token: int
) -> List[JsonDict]:
@ -440,6 +469,79 @@ class ApplicationServicesHandler:
return events
async def _get_to_device_messages(
self,
service: ApplicationService,
new_token: int,
users: Collection[Union[str, UserID]],
) -> List[JsonDict]:
"""
Given an application service, determine which events it should receive
from those between the last-recorded to-device message stream token for this
appservice and the given stream token.
Args:
service: The application service to check for which events it should receive.
new_token: The latest to-device event stream token.
users: The users to be notified for the new to-device messages
(ie, the recipients of the messages).
Returns:
A list of JSON dictionaries containing data derived from the to-device events
that should be sent to the given application service.
"""
# Get the stream token that this application service has processed up until
from_key = await self.store.get_type_stream_id_for_appservice(
service, "to_device"
)
# Filter out users that this appservice is not interested in
users_appservice_is_interested_in: List[str] = []
for user in users:
# FIXME: We should do this farther up the call stack. We currently repeat
# this operation in _handle_presence.
if isinstance(user, UserID):
user = user.to_string()
if service.is_interested_in_user(user):
users_appservice_is_interested_in.append(user)
if not users_appservice_is_interested_in:
# Return early if the AS was not interested in any of these users
return []
# Retrieve the to-device messages for each user
recipient_device_to_messages = await self.store.get_messages_for_user_devices(
users_appservice_is_interested_in,
from_key,
new_token,
)
# According to MSC2409, we'll need to add 'to_user_id' and 'to_device_id' fields
# to the event JSON so that the application service will know which user/device
# combination this messages was intended for.
#
# So we mangle this dict into a flat list of to-device messages with the relevant
# user ID and device ID embedded inside each message dict.
message_payload: List[JsonDict] = []
for (
user_id,
device_id,
), messages in recipient_device_to_messages.items():
for message_json in messages:
# Remove 'message_id' from the to-device message, as it's an internal ID
message_json.pop("message_id", None)
message_payload.append(
{
"to_user_id": user_id,
"to_device_id": device_id,
**message_json,
}
)
return message_payload
async def query_user_exists(self, user_id: str) -> bool:
"""Check if any application service knows this user_id exists.
@ -547,7 +649,7 @@ class ApplicationServicesHandler:
"""Retrieve a list of application services interested in this event.
Args:
event: The event to check. Can be None if alias_list is not.
event: The event to check.
Returns:
A list of services interested in this event based on the service regex.
"""

44
synapse/handlers/auth.py
View file

@ -2064,6 +2064,7 @@ GET_USERNAME_FOR_REGISTRATION_CALLBACK = Callable[
[JsonDict, JsonDict],
Awaitable[Optional[str]],
]
IS_3PID_ALLOWED_CALLBACK = Callable[[str, str, bool], Awaitable[bool]]
class PasswordAuthProvider:
@ -2079,6 +2080,7 @@ class PasswordAuthProvider:
self.get_username_for_registration_callbacks: List[
GET_USERNAME_FOR_REGISTRATION_CALLBACK
] = []
self.is_3pid_allowed_callbacks: List[IS_3PID_ALLOWED_CALLBACK] = []
# Mapping from login type to login parameters
self._supported_login_types: Dict[str, Iterable[str]] = {}
@ -2090,6 +2092,7 @@ class PasswordAuthProvider:
self,
check_3pid_auth: Optional[CHECK_3PID_AUTH_CALLBACK] = None,
on_logged_out: Optional[ON_LOGGED_OUT_CALLBACK] = None,
is_3pid_allowed: Optional[IS_3PID_ALLOWED_CALLBACK] = None,
auth_checkers: Optional[
Dict[Tuple[str, Tuple[str, ...]], CHECK_AUTH_CALLBACK]
] = None,
@ -2145,6 +2148,9 @@ class PasswordAuthProvider:
get_username_for_registration,
)
if is_3pid_allowed is not None:
self.is_3pid_allowed_callbacks.append(is_3pid_allowed)
def get_supported_login_types(self) -> Mapping[str, Iterable[str]]:
"""Get the login types supported by this password provider
@ -2343,3 +2349,41 @@ class PasswordAuthProvider:
raise SynapseError(code=500, msg="Internal Server Error")
return None
async def is_3pid_allowed(
self,
medium: str,
address: str,
registration: bool,
) -> bool:
"""Check if the user can be allowed to bind a 3PID on this homeserver.
Args:
medium: The medium of the 3PID.
address: The address of the 3PID.
registration: Whether the 3PID is being bound when registering a new user.
Returns:
Whether the 3PID is allowed to be bound on this homeserver
"""
for callback in self.is_3pid_allowed_callbacks:
try:
res = await callback(medium, address, registration)
if res is False:
return res
elif not isinstance(res, bool):
# mypy complains that this line is unreachable because it assumes the
# data returned by the module fits the expected type. We just want
# to make sure this is the case.
logger.warning( # type: ignore[unreachable]
"Ignoring non-string value returned by"
" is_3pid_allowed callback %s: %s",
callback,
res,
)
except Exception as e:
logger.error("Module raised an exception in is_3pid_allowed: %s", e)
raise SynapseError(code=500, msg="Internal Server Error")
return True

8
synapse/handlers/device.py
View file

@ -495,13 +495,11 @@ class DeviceHandler(DeviceWorkerHandler):
"Notifying about update %r/%r, ID: %r", user_id, device_id, position
)
room_ids = await self.store.get_rooms_for_user(user_id)
# specify the user ID too since the user should always get their own device list
# updates, even if they aren't in any rooms.
self.notifier.on_new_event(
"device_list_key", position, users=[user_id], rooms=room_ids
)
users_to_notify = users_who_share_room.union({user_id})
self.notifier.on_new_event("device_list_key", position, users=users_to_notify)
if hosts:
logger.info(

27
synapse/handlers/federation.py
View file

@ -166,9 +166,14 @@ class FederationHandler:
oldest_events_with_depth = (
await self.store.get_oldest_event_ids_with_depth_in_room(room_id)
)
insertion_events_to_be_backfilled = (
await self.store.get_insertion_event_backwards_extremities_in_room(room_id)
)
insertion_events_to_be_backfilled: Dict[str, int] = {}
if self.hs.config.experimental.msc2716_enabled:
insertion_events_to_be_backfilled = (
await self.store.get_insertion_event_backward_extremities_in_room(
room_id
)
)
logger.debug(
"_maybe_backfill_inner: extremities oldest_events_with_depth=%s insertion_events_to_be_backfilled=%s",
oldest_events_with_depth,
@ -271,11 +276,12 @@ class FederationHandler:
]
logger.debug(
"room_id: %s, backfill: current_depth: %s, limit: %s, max_depth: %s, extrems: %s filtered_sorted_extremeties_tuple: %s",
"room_id: %s, backfill: current_depth: %s, limit: %s, max_depth: %s, extrems (%d): %s filtered_sorted_extremeties_tuple: %s",
room_id,
current_depth,
limit,
max_depth,
len(sorted_extremeties_tuple),
sorted_extremeties_tuple,
filtered_sorted_extremeties_tuple,
)
@ -1047,6 +1053,19 @@ class FederationHandler:
limit = min(limit, 100)
events = await self.store.get_backfill_events(room_id, pdu_list, limit)
logger.debug(
"on_backfill_request: backfill events=%s",
[
"event_id=%s,depth=%d,body=%s,prevs=%s\n"
% (
event.event_id,
event.depth,
event.content.get("body", event.type),
event.prev_event_ids(),
)
for event in events
],
)
events = await filter_events_for_server(self.storage, origin, events)

34
synapse/handlers/federation_event.py
View file

@ -508,7 +508,11 @@ class FederationEventHandler:
f"room {ev.room_id}, when we were backfilling in {room_id}"
)
await self._process_pulled_events(dest, events, backfilled=True)
await self._process_pulled_events(
dest,
events,
backfilled=True,
)
async def _get_missing_events_for_pdu(
self, origin: str, pdu: EventBase, prevs: Set[str], min_depth: int
@ -626,11 +630,24 @@ class FederationEventHandler:
backfilled: True if this is part of a historical batch of events (inhibits
notification to clients, and validation of device keys.)
"""
logger.debug(
"processing pulled backfilled=%s events=%s",
backfilled,
[
"event_id=%s,depth=%d,body=%s,prevs=%s\n"
% (
event.event_id,
event.depth,
event.content.get("body", event.type),
event.prev_event_ids(),
)
for event in events
],
)
# We want to sort these by depth so we process them and
# tell clients about them in order.
sorted_events = sorted(events, key=lambda x: x.depth)
for ev in sorted_events:
with nested_logging_context(ev.event_id):
await self._process_pulled_event(origin, ev, backfilled=backfilled)
@ -992,6 +1009,8 @@ class FederationEventHandler:
await self._run_push_actions_and_persist_event(event, context, backfilled)
await self._handle_marker_event(origin, event)
if backfilled or context.rejected:
return
@ -1071,8 +1090,6 @@ class FederationEventHandler:
event.sender,
)
await self._handle_marker_event(origin, event)
async def _resync_device(self, sender: str) -> None:
"""We have detected that the device list for the given user may be out
of sync, so we try and resync them.
@ -1323,7 +1340,14 @@ class FederationEventHandler:
return event, context
events_to_persist = (x for x in (prep(event) for event in fetched_events) if x)
await self.persist_events_and_notify(room_id, tuple(events_to_persist))
await self.persist_events_and_notify(
room_id,
tuple(events_to_persist),
# Mark these events backfilled as they're historic events that will
# eventually be backfilled. For example, missing events we fetch
# during backfill should be marked as backfilled as well.
backfilled=True,
)
async def _check_event_auth(
self,

20
synapse/handlers/message.py
View file

@ -490,12 +490,12 @@ class EventCreationHandler:
requester: Requester,
event_dict: dict,
txn_id: Optional[str] = None,
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
require_consent: bool = True,
outlier: bool = False,
historical: bool = False,
allow_no_prev_events: bool = False,
depth: Optional[int] = None,
) -> Tuple[EventBase, EventContext]:
"""
@ -510,6 +510,10 @@ class EventCreationHandler:
requester
event_dict: An entire event
txn_id
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids:
the forward extremities to use as the prev_events for the
new event.
@ -604,10 +608,10 @@ class EventCreationHandler:
event, context = await self.create_new_client_event(
builder=builder,
requester=requester,
allow_no_prev_events=allow_no_prev_events,
prev_event_ids=prev_event_ids,
auth_event_ids=auth_event_ids,
depth=depth,
allow_no_prev_events=allow_no_prev_events,
)
# In an ideal world we wouldn't need the second part of this condition. However,
@ -764,6 +768,7 @@ class EventCreationHandler:
self,
requester: Requester,
event_dict: dict,
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
ratelimit: bool = True,
@ -781,6 +786,10 @@ class EventCreationHandler:
Args:
requester: The requester sending the event.
event_dict: An entire event.
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids:
The event IDs to use as the prev events.
Should normally be left as None to automatically request them
@ -880,16 +889,20 @@ class EventCreationHandler:
self,
builder: EventBuilder,
requester: Optional[Requester] = None,
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
depth: Optional[int] = None,
allow_no_prev_events: bool = False,
) -> Tuple[EventBase, EventContext]:
"""Create a new event for a local client
Args:
builder:
requester:
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids:
the forward extremities to use as the prev_events for the
new event.
@ -908,7 +921,6 @@ class EventCreationHandler:
Returns:
Tuple of created event, context
"""
# Strip down the auth_event_ids to only what we need to auth the event.
# For example, we don't need extra m.room.member that don't match event.sender
full_state_ids_at_event = None

4
synapse/handlers/oidc.py
View file

@ -544,9 +544,9 @@ class OidcProvider:
"""
metadata = await self.load_metadata()
token_endpoint = metadata.get("token_endpoint")
raw_headers = {
raw_headers: Dict[str, str] = {
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": self._http_client.user_agent,
"User-Agent": self._http_client.user_agent.decode("ascii"),
"Accept": "application/json",
}

5
synapse/handlers/room.py
View file

@ -694,11 +694,6 @@ class RoomCreationHandler:
if not is_requester_admin and not (
await self.spam_checker.user_may_create_room(user_id)
and await self.spam_checker.user_may_create_room_with_invites(
user_id,
invite_list,
invite_3pid_list,
)
):
raise SynapseError(
403, "You are not permitted to create rooms", Codes.FORBIDDEN

44
synapse/handlers/room_batch.py
View file

@ -13,10 +13,6 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__)
def generate_fake_event_id() -> str:
return "$fake_" + random_string(43)
class RoomBatchHandler:
def __init__(self, hs: "HomeServer"):
self.hs = hs
@ -182,11 +178,12 @@ class RoomBatchHandler:
state_event_ids_at_start = []
auth_event_ids = initial_auth_event_ids.copy()
# Make the state events float off on their own so we don't have a
# bunch of `@mxid joined the room` noise between each batch
prev_event_id_for_state_chain = generate_fake_event_id()
# Make the state events float off on their own by specifying no
# prev_events for the first one in the chain so we don't have a bunch of
# `@mxid joined the room` noise between each batch.
prev_event_ids_for_state_chain: List[str] = []
for state_event in state_events_at_start:
for index, state_event in enumerate(state_events_at_start):
assert_params_in_dict(
state_event, ["type", "origin_server_ts", "content", "sender"]
)
@ -222,7 +219,10 @@ class RoomBatchHandler:
content=event_dict["content"],
outlier=True,
historical=True,
prev_event_ids=[prev_event_id_for_state_chain],
# Only the first event in the chain should be floating.
# The rest should hang off each other in a chain.
allow_no_prev_events=index == 0,
prev_event_ids=prev_event_ids_for_state_chain,
# Make sure to use a copy of this list because we modify it
# later in the loop here. Otherwise it will be the same
# reference and also update in the event when we append later.
@ -242,7 +242,10 @@ class RoomBatchHandler:
event_dict,
outlier=True,
historical=True,
prev_event_ids=[prev_event_id_for_state_chain],
# Only the first event in the chain should be floating.
# The rest should hang off each other in a chain.
allow_no_prev_events=index == 0,
prev_event_ids=prev_event_ids_for_state_chain,
# Make sure to use a copy of this list because we modify it
# later in the loop here. Otherwise it will be the same
# reference and also update in the event when we append later.
@ -253,7 +256,7 @@ class RoomBatchHandler:
state_event_ids_at_start.append(event_id)
auth_event_ids.append(event_id)
# Connect all the state in a floating chain
prev_event_id_for_state_chain = event_id
prev_event_ids_for_state_chain = [event_id]
return state_event_ids_at_start
@ -261,7 +264,6 @@ class RoomBatchHandler:
self,
events_to_create: List[JsonDict],
room_id: str,
initial_prev_event_ids: List[str],
inherited_depth: int,
auth_event_ids: List[str],
app_service_requester: Requester,
@ -277,9 +279,6 @@ class RoomBatchHandler:
events_to_create: List of historical events to create in JSON
dictionary format.
room_id: Room where you want the events persisted in.
initial_prev_event_ids: These will be the prev_events for the first
event created. Each event created afterwards will point to the
previous event created.
inherited_depth: The depth to create the events at (you will
probably by calling inherit_depth_from_prev_ids(...)).
auth_event_ids: Define which events allow you to create the given
@ -291,11 +290,14 @@ class RoomBatchHandler:
"""
assert app_service_requester.app_service
prev_event_ids = initial_prev_event_ids.copy()
# Make the historical event chain float off on its own by specifying no
# prev_events for the first event in the chain which causes the HS to
# ask for the state at the start of the batch later.
prev_event_ids: List[str] = []
event_ids = []
events_to_persist = []
for ev in events_to_create:
for index, ev in enumerate(events_to_create):
assert_params_in_dict(ev, ["type", "origin_server_ts", "content", "sender"])
assert self.hs.is_mine_id(ev["sender"]), "User must be our own: %s" % (
@ -319,6 +321,9 @@ class RoomBatchHandler:
ev["sender"], app_service_requester.app_service
),
event_dict,
# Only the first event in the chain should be floating.
# The rest should hang off each other in a chain.
allow_no_prev_events=index == 0,
prev_event_ids=event_dict.get("prev_events"),
auth_event_ids=auth_event_ids,
historical=True,
@ -370,7 +375,6 @@ class RoomBatchHandler:
events_to_create: List[JsonDict],
room_id: str,
batch_id_to_connect_to: str,
initial_prev_event_ids: List[str],
inherited_depth: int,
auth_event_ids: List[str],
app_service_requester: Requester,
@ -385,9 +389,6 @@ class RoomBatchHandler:
room_id: Room where you want the events created in.
batch_id_to_connect_to: The batch_id from the insertion event you
want this batch to connect to.
initial_prev_event_ids: These will be the prev_events for the first
event created. Each event created afterwards will point to the
previous event created.
inherited_depth: The depth to create the events at (you will
probably by calling inherit_depth_from_prev_ids(...)).
auth_event_ids: Define which events allow you to create the given
@ -436,7 +437,6 @@ class RoomBatchHandler:
event_ids = await self.persist_historical_events(
events_to_create=events_to_create,
room_id=room_id,
initial_prev_event_ids=initial_prev_event_ids,
inherited_depth=inherited_depth,
auth_event_ids=auth_event_ids,
app_service_requester=app_service_requester,

31
synapse/handlers/room_member.py
View file

@ -116,6 +116,13 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
burst_count=hs.config.ratelimiting.rc_invites_per_user.burst_count,
)
self._third_party_invite_limiter = Ratelimiter(
store=self.store,
clock=self.clock,
rate_hz=hs.config.ratelimiting.rc_third_party_invite.per_second,
burst_count=hs.config.ratelimiting.rc_third_party_invite.burst_count,
)
self.request_ratelimiter = hs.get_request_ratelimiter()
@abc.abstractmethod
@ -261,7 +268,8 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
target: UserID,
room_id: str,
membership: str,
prev_event_ids: List[str],
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
txn_id: Optional[str] = None,
ratelimit: bool = True,
@ -279,8 +287,12 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
target:
room_id:
membership:
prev_event_ids: The event IDs to use as the prev events
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids: The event IDs to use as the prev events
auth_event_ids:
The event ids to use as the auth_events for the new event.
Should normally be left as None, which will cause them to be calculated
@ -337,6 +349,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
"membership": membership,
},
txn_id=txn_id,
allow_no_prev_events=allow_no_prev_events,
prev_event_ids=prev_event_ids,
auth_event_ids=auth_event_ids,
require_consent=require_consent,
@ -439,6 +452,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
require_consent: bool = True,
outlier: bool = False,
historical: bool = False,
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
) -> Tuple[str, int]:
@ -463,6 +477,10 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
historical: Indicates whether the message is being inserted
back in time around some existing events. This is used to skip
a few checks and mark the event as backfilled.
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids: The event IDs to use as the prev events
auth_event_ids:
The event ids to use as the auth_events for the new event.
@ -497,6 +515,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
require_consent=require_consent,
outlier=outlier,
historical=historical,
allow_no_prev_events=allow_no_prev_events,
prev_event_ids=prev_event_ids,
auth_event_ids=auth_event_ids,
)
@ -518,6 +537,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
require_consent: bool = True,
outlier: bool = False,
historical: bool = False,
allow_no_prev_events: bool = False,
prev_event_ids: Optional[List[str]] = None,
auth_event_ids: Optional[List[str]] = None,
) -> Tuple[str, int]:
@ -544,6 +564,10 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
historical: Indicates whether the message is being inserted
back in time around some existing events. This is used to skip
a few checks and mark the event as backfilled.
allow_no_prev_events: Whether to allow this event to be created an empty
list of prev_events. Normally this is prohibited just because most
events should have a prev_event and we should only use this in special
cases like MSC2716.
prev_event_ids: The event IDs to use as the prev events
auth_event_ids:
The event ids to use as the auth_events for the new event.
@ -673,6 +697,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
membership=effective_membership_state,
txn_id=txn_id,
ratelimit=ratelimit,
allow_no_prev_events=allow_no_prev_events,
prev_event_ids=prev_event_ids,
auth_event_ids=auth_event_ids,
content=content,
@ -1295,7 +1320,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
# We need to rate limit *before* we send out any 3PID invites, so we
# can't just rely on the standard ratelimiting of events.
await self.request_ratelimiter.ratelimit(requester)
await self._third_party_invite_limiter.ratelimit(requester)
can_invite = await self.third_party_event_rules.check_threepid_can_be_invited(
medium, address, room_id

29
synapse/handlers/search.py
View file

@ -43,6 +43,8 @@ class SearchHandler:
self.state_store = self.storage.state
self.auth = hs.get_auth()
self._msc3666_enabled = hs.config.experimental.msc3666_enabled
async def get_old_rooms_from_upgraded_room(self, room_id: str) -> Iterable[str]:
"""Retrieves room IDs of old rooms in the history of an upgraded room.
@ -238,8 +240,6 @@ class SearchHandler:
results = search_result["results"]
results_map = {r["event"].event_id: r for r in results}
rank_map.update({r["event"].event_id: r["rank"] for r in results})
filtered_events = await search_filter.filter([r["event"] for r in results])
@ -420,12 +420,29 @@ class SearchHandler:
time_now = self.clock.time_msec()
aggregations = None
if self._msc3666_enabled:
aggregations = await self.store.get_bundled_aggregations(
# Generate an iterable of EventBase for all the events that will be
# returned, including contextual events.
itertools.chain(
# The events_before and events_after for each context.
itertools.chain.from_iterable(
itertools.chain(context["events_before"], context["events_after"]) # type: ignore[arg-type]
for context in contexts.values()
),
# The returned events.
allowed_events,
),
user.to_string(),
)
for context in contexts.values():
context["events_before"] = self._event_serializer.serialize_events(
context["events_before"], time_now # type: ignore[arg-type]
context["events_before"], time_now, bundle_aggregations=aggregations # type: ignore[arg-type]
)
context["events_after"] = self._event_serializer.serialize_events(
context["events_after"], time_now # type: ignore[arg-type]
context["events_after"], time_now, bundle_aggregations=aggregations # type: ignore[arg-type]
)
state_results = {}
@ -442,7 +459,9 @@ class SearchHandler:
results.append(
{
"rank": rank_map[e.event_id],
"result": self._event_serializer.serialize_event(e, time_now),
"result": self._event_serializer.serialize_event(
e, time_now, bundle_aggregations=aggregations
),
"context": contexts.get(e.event_id, {}),
}
)

2
synapse/handlers/send_email.py
View file

@ -106,7 +106,7 @@ async def _sendmail(
factory = build_sender_factory(hostname=smtphost if enable_tls else None)
reactor.connectTCP(
smtphost, # type: ignore[arg-type]
smtphost,
smtpport,
factory,
timeout=30,

4
synapse/handlers/sync.py
View file

@ -1348,8 +1348,8 @@ class SyncHandler:
if sync_result_builder.since_token is not None:
since_stream_id = int(sync_result_builder.since_token.to_device_key)
if since_stream_id != int(now_token.to_device_key):
messages, stream_id = await self.store.get_new_messages_for_device(
if device_id is not None and since_stream_id != int(now_token.to_device_key):
messages, stream_id = await self.store.get_messages_for_device(
user_id, device_id, since_stream_id, now_token.to_device_key
)

4
synapse/handlers/typing.py
View file

@ -446,7 +446,7 @@ class TypingWriterHandler(FollowerTypingHandler):
class TypingNotificationEventSource(EventSource[int, JsonDict]):
def __init__(self, hs: "HomeServer"):
self.hs = hs
self._main_store = hs.get_datastore()
self.clock = hs.get_clock()
# We can't call get_typing_handler here because there's a cycle:
#
@ -487,7 +487,7 @@ class TypingNotificationEventSource(EventSource[int, JsonDict]):
continue
if not await service.matches_user_in_member_list(
room_id, handler.store
room_id, self._main_store
):
continue

2
synapse/handlers/ui_auth/__init__.py
View file

@ -38,4 +38,4 @@ class UIAuthSessionDataConstants:
# used during registration to store the registration token used (if required) so that:
# - we can prevent a token being used twice by one session
# - we can 'use up' the token after registration has successfully completed
REGISTRATION_TOKEN = "org.matrix.msc3231.login.registration_token"
REGISTRATION_TOKEN = "m.login.registration_token"

29
synapse/http/client.py
View file

@ -20,6 +20,7 @@ from typing import (
TYPE_CHECKING,
Any,
BinaryIO,
Callable,
Dict,
Iterable,
List,
@ -321,21 +322,20 @@ class SimpleHttpClient:
self._ip_whitelist = ip_whitelist
self._ip_blacklist = ip_blacklist
self._extra_treq_args = treq_args or {}
self.user_agent = hs.version_string
self.clock = hs.get_clock()
user_agent = hs.version_string
if hs.config.server.user_agent_suffix:
self.user_agent = "%s %s" % (
self.user_agent,
user_agent = "%s %s" % (
user_agent,
hs.config.server.user_agent_suffix,
)
self.user_agent = user_agent.encode("ascii")
# We use this for our body producers to ensure that they use the correct
# reactor.
self._cooperator = Cooperator(scheduler=_make_scheduler(hs.get_reactor()))
self.user_agent = self.user_agent.encode("ascii")
if self._ip_blacklist:
# If we have an IP blacklist, we need to use a DNS resolver which
# filters out blacklisted IP addresses, to prevent DNS rebinding.
@ -693,12 +693,18 @@ class SimpleHttpClient:
output_stream: BinaryIO,
max_size: Optional[int] = None,
headers: Optional[RawHeaders] = None,
is_allowed_content_type: Optional[Callable[[str], bool]] = None,
) -> Tuple[int, Dict[bytes, List[bytes]], str, int]:
"""GETs a file from a given URL
Args:
url: The URL to GET
output_stream: File to write the response body to.
headers: A map from header name to a list of values for that header
is_allowed_content_type: A predicate to determine whether the
content type of the file we're downloading is allowed. If set and
it evaluates to False when called with the content type, the
request will be terminated before completing the download by
raising SynapseError.
Returns:
A tuple of the file length, dict of the response
headers, absolute URI of the response and HTTP response code.
@ -726,6 +732,17 @@ class SimpleHttpClient:
HTTPStatus.BAD_GATEWAY, "Got error %d" % (response.code,), Codes.UNKNOWN
)
if is_allowed_content_type and b"Content-Type" in resp_headers:
content_type = resp_headers[b"Content-Type"][0].decode("ascii")
if not is_allowed_content_type(content_type):
raise SynapseError(
HTTPStatus.BAD_GATEWAY,
(
"Requested file's content type not allowed for this operation: %s"
% content_type
),
)
# TODO: if our Content-Type is HTML or something, just read the first
# N bytes into RAM rather than saving it all to disk only to read it
# straight back in again

3
synapse/http/matrixfederationclient.py
View file

@ -334,12 +334,11 @@ class MatrixFederationHttpClient:
user_agent = hs.version_string
if hs.config.server.user_agent_suffix:
user_agent = "%s %s" % (user_agent, hs.config.server.user_agent_suffix)
user_agent = user_agent.encode("ascii")
federation_agent = MatrixFederationAgent(
self.reactor,
tls_client_options_factory,
user_agent,
user_agent.encode("ascii"),
hs.config.server.federation_ip_range_whitelist,
hs.config.server.federation_ip_range_blacklist,
)

41
synapse/logging/opentracing.py
View file

@ -443,10 +443,14 @@ def start_active_span(
start_time=None,
ignore_active_span=False,
finish_on_close=True,
*,
tracer=None,
):
"""Starts an active opentracing span. Note, the scope doesn't become active
until it has been entered, however, the span starts from the time this
message is called.
"""Starts an active opentracing span.
Records the start time for the span, and sets it as the "active span" in the
scope manager.
Args:
See opentracing.tracer
Returns:
@ -456,7 +460,11 @@ def start_active_span(
if opentracing is None:
return noop_context_manager() # type: ignore[unreachable]
return opentracing.tracer.start_active_span(
if tracer is None:
# use the global tracer by default
tracer = opentracing.tracer
return tracer.start_active_span(
operation_name,
child_of=child_of,
references=references,
@ -468,21 +476,42 @@ def start_active_span(
def start_active_span_follows_from(
operation_name: str, contexts: Collection, inherit_force_tracing=False
operation_name: str,
contexts: Collection,
child_of=None,
start_time: Optional[float] = None,
*,
inherit_force_tracing=False,
tracer=None,
):
"""Starts an active opentracing span, with additional references to previous spans
Args:
operation_name: name of the operation represented by the new span
contexts: the previous spans to inherit from
child_of: optionally override the parent span. If unset, the currently active
span will be the parent. (If there is no currently active span, the first
span in `contexts` will be the parent.)
start_time: optional override for the start time of the created span. Seconds
since the epoch.
inherit_force_tracing: if set, and any of the previous contexts have had tracing
forced, the new span will also have tracing forced.
tracer: override the opentracing tracer. By default the global tracer is used.
"""
if opentracing is None:
return noop_context_manager() # type: ignore[unreachable]
references = [opentracing.follows_from(context) for context in contexts]
scope = start_active_span(operation_name, references=references)
scope = start_active_span(
operation_name,
child_of=child_of,
references=references,
start_time=start_time,
tracer=tracer,
)
if inherit_force_tracing and any(
is_context_forced_tracing(ctx) for ctx in contexts

76
synapse/logging/scopecontextmanager.py
View file

@ -28,8 +28,9 @@ class LogContextScopeManager(ScopeManager):
The LogContextScopeManager tracks the active scope in opentracing
by using the log contexts which are native to synapse. This is so
that the basic opentracing api can be used across twisted defereds.
(I would love to break logcontexts and this into an OS package. but
let's wait for twisted's contexts to be released.)
It would be nice just to use opentracing's ContextVarsScopeManager,
but currently that doesn't work due to https://twistedmatrix.com/trac/ticket/10301.
"""
def __init__(self, config):
@ -65,29 +66,45 @@ class LogContextScopeManager(ScopeManager):
Scope.close() on the returned instance.
"""
enter_logcontext = False
ctx = current_context()
if not ctx:
# We don't want this scope to affect.
logger.error("Tried to activate scope outside of loggingcontext")
return Scope(None, span) # type: ignore[arg-type]
elif ctx.scope is not None:
# We want the logging scope to look exactly the same so we give it
# a blank suffix
if ctx.scope is not None:
# start a new logging context as a child of the existing one.
# Doing so -- rather than updating the existing logcontext -- means that
# creating several concurrent spans under the same logcontext works
# correctly.
ctx = nested_logging_context("")
enter_logcontext = True
else:
# if there is no span currently associated with the current logcontext, we
# just store the scope in it.
#
# This feels a bit dubious, but it does hack around a problem where a
# span outlasts its parent logcontext (which would otherwise lead to
# "Re-starting finished log context" errors).
enter_logcontext = False
scope = _LogContextScope(self, span, ctx, enter_logcontext, finish_on_close)
ctx.scope = scope
if enter_logcontext:
ctx.__enter__()
return scope
class _LogContextScope(Scope):
"""
A custom opentracing scope. The only significant difference is that it will
close the log context it's related to if the logcontext was created specifically
for this scope.
A custom opentracing scope, associated with a LogContext
* filters out _DefGen_Return exceptions which arise from calling
`defer.returnValue` in Twisted code
* When the scope is closed, the logcontext's active scope is reset to None.
and - if enter_logcontext was set - the logcontext is finished too.
"""
def __init__(self, manager, span, logcontext, enter_logcontext, finish_on_close):
@ -101,8 +118,7 @@ class _LogContextScope(Scope):
logcontext (LogContext):
the logcontext to which this scope is attached.
enter_logcontext (Boolean):
if True the logcontext will be entered and exited when the scope
is entered and exited respectively
if True the logcontext will be exited when the scope is finished
finish_on_close (Boolean):
if True finish the span when the scope is closed
"""
@ -111,26 +127,28 @@ class _LogContextScope(Scope):
self._finish_on_close = finish_on_close
self._enter_logcontext = enter_logcontext
def __enter__(self):
if self._enter_logcontext:
self.logcontext.__enter__()
def __exit__(self, exc_type, value, traceback):
if exc_type == twisted.internet.defer._DefGen_Return:
# filter out defer.returnValue() calls
exc_type = value = traceback = None
super().__exit__(exc_type, value, traceback)
return self
def __exit__(self, type, value, traceback):
if type == twisted.internet.defer._DefGen_Return:
super().__exit__(None, None, None)
else:
super().__exit__(type, value, traceback)
if self._enter_logcontext:
self.logcontext.__exit__(type, value, traceback)
else: # the logcontext existed before the creation of the scope
self.logcontext.scope = None
def __str__(self):
return f"Scope<{self.span}>"
def close(self):
if self.manager.active is not self:
logger.error("Tried to close a non-active scope!")
return
active_scope = self.manager.active
if active_scope is not self:
logger.error(
"Closing scope %s which is not the currently-active one %s",
self,
active_scope,
)
if self._finish_on_close:
self.span.finish()
self.logcontext.scope = None
if self._enter_logcontext:
self.logcontext.__exit__(None, None, None)

17
synapse/metrics/__init__.py
View file

@ -30,9 +30,11 @@ from typing import (
Type,
TypeVar,
Union,
cast,
)
import attr
from matrix_common.versionstring import get_distribution_version_string
from prometheus_client import CollectorRegistry, Counter, Gauge, Histogram, Metric
from prometheus_client.core import (
REGISTRY,
@ -42,14 +44,14 @@ from prometheus_client.core import (
from twisted.python.threadpool import ThreadPool
import synapse.metrics._reactor_metrics
# This module is imported for its side effects; flake8 needn't warn that it's unused.
import synapse.metrics._reactor_metrics # noqa: F401
from synapse.metrics._exposition import (
MetricsResource,
generate_latest,
start_http_server,
)
from synapse.metrics._gc import MIN_TIME_BETWEEN_GCS, install_gc_manager
from synapse.util.versionstring import get_version_string
logger = logging.getLogger(__name__)
@ -60,7 +62,7 @@ all_gauges: "Dict[str, Union[LaterGauge, InFlightGauge]]" = {}
HAVE_PROC_SELF_STAT = os.path.exists("/proc/self/stat")
class RegistryProxy:
class _RegistryProxy:
@staticmethod
def collect() -> Iterable[Metric]:
for metric in REGISTRY.collect():
@ -68,6 +70,13 @@ class RegistryProxy:
yield metric
# A little bit nasty, but collect() above is static so a Protocol doesn't work.
# _RegistryProxy matches the signature of a CollectorRegistry instance enough
# for it to be usable in the contexts in which we use it.
# TODO Do something nicer about this.
RegistryProxy = cast(CollectorRegistry, _RegistryProxy)
@attr.s(slots=True, hash=True, auto_attribs=True)
class LaterGauge:
@ -409,7 +418,7 @@ build_info = Gauge(
)
build_info.labels(
" ".join([platform.python_implementation(), platform.python_version()]),
get_version_string(synapse),
get_distribution_version_string("matrix-synapse"),
" ".join([platform.system(), platform.release()]),
).set(1)

40
synapse/module_api/__init__.py
View file

@ -48,7 +48,6 @@ from synapse.events.spamcheck import (
CHECK_USERNAME_FOR_SPAM_CALLBACK,
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK,
USER_MAY_CREATE_ROOM_CALLBACK,
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK,
USER_MAY_INVITE_CALLBACK,
USER_MAY_JOIN_ROOM_CALLBACK,
USER_MAY_PUBLISH_ROOM_CALLBACK,
@ -72,6 +71,7 @@ from synapse.handlers.auth import (
CHECK_3PID_AUTH_CALLBACK,
CHECK_AUTH_CALLBACK,
GET_USERNAME_FOR_REGISTRATION_CALLBACK,
IS_3PID_ALLOWED_CALLBACK,
ON_LOGGED_OUT_CALLBACK,
AuthHandler,
)
@ -211,14 +211,12 @@ class ModuleApi:
def register_spam_checker_callbacks(
self,
*,
check_event_for_spam: Optional[CHECK_EVENT_FOR_SPAM_CALLBACK] = None,
user_may_join_room: Optional[USER_MAY_JOIN_ROOM_CALLBACK] = None,
user_may_invite: Optional[USER_MAY_INVITE_CALLBACK] = None,
user_may_send_3pid_invite: Optional[USER_MAY_SEND_3PID_INVITE_CALLBACK] = None,
user_may_create_room: Optional[USER_MAY_CREATE_ROOM_CALLBACK] = None,
user_may_create_room_with_invites: Optional[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = None,
user_may_create_room_alias: Optional[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = None,
@ -239,7 +237,6 @@ class ModuleApi:
user_may_invite=user_may_invite,
user_may_send_3pid_invite=user_may_send_3pid_invite,
user_may_create_room=user_may_create_room,
user_may_create_room_with_invites=user_may_create_room_with_invites,
user_may_create_room_alias=user_may_create_room_alias,
user_may_publish_room=user_may_publish_room,
check_username_for_spam=check_username_for_spam,
@ -249,6 +246,7 @@ class ModuleApi:
def register_account_validity_callbacks(
self,
*,
is_user_expired: Optional[IS_USER_EXPIRED_CALLBACK] = None,
on_user_registration: Optional[ON_USER_REGISTRATION_CALLBACK] = None,
on_legacy_send_mail: Optional[ON_LEGACY_SEND_MAIL_CALLBACK] = None,
@ -269,6 +267,7 @@ class ModuleApi:
def register_third_party_rules_callbacks(
self,
*,
check_event_allowed: Optional[CHECK_EVENT_ALLOWED_CALLBACK] = None,
on_create_room: Optional[ON_CREATE_ROOM_CALLBACK] = None,
check_threepid_can_be_invited: Optional[
@ -293,6 +292,7 @@ class ModuleApi:
def register_presence_router_callbacks(
self,
*,
get_users_for_states: Optional[GET_USERS_FOR_STATES_CALLBACK] = None,
get_interested_users: Optional[GET_INTERESTED_USERS_CALLBACK] = None,
) -> None:
@ -307,11 +307,13 @@ class ModuleApi:
def register_password_auth_provider_callbacks(
self,
*,
check_3pid_auth: Optional[CHECK_3PID_AUTH_CALLBACK] = None,
on_logged_out: Optional[ON_LOGGED_OUT_CALLBACK] = None,
auth_checkers: Optional[
Dict[Tuple[str, Tuple[str, ...]], CHECK_AUTH_CALLBACK]
] = None,
is_3pid_allowed: Optional[IS_3PID_ALLOWED_CALLBACK] = None,
get_username_for_registration: Optional[
GET_USERNAME_FOR_REGISTRATION_CALLBACK
] = None,
@ -323,12 +325,14 @@ class ModuleApi:
return self._password_auth_provider.register_password_auth_provider_callbacks(
check_3pid_auth=check_3pid_auth,
on_logged_out=on_logged_out,
is_3pid_allowed=is_3pid_allowed,
auth_checkers=auth_checkers,
get_username_for_registration=get_username_for_registration,
)
def register_background_update_controller_callbacks(
self,
*,
on_update: ON_UPDATE_CALLBACK,
default_batch_size: Optional[DEFAULT_BATCH_SIZE_CALLBACK] = None,
min_batch_size: Optional[MIN_BATCH_SIZE_CALLBACK] = None,
@ -401,6 +405,32 @@ class ModuleApi:
"""
return self._hs.config.email.email_app_name
@property
def server_name(self) -> str:
"""The server name for the local homeserver.
Added in Synapse v1.53.0.
"""
return self._server_name
@property
def worker_name(self) -> Optional[str]:
"""The name of the worker this specific instance is running as per the
"worker_name" configuration setting, or None if it's the main process.
Added in Synapse v1.53.0.
"""
return self._hs.config.worker.worker_name
@property
def worker_app(self) -> Optional[str]:
"""The name of the worker app this specific instance is running as per the
"worker_app" configuration setting, or None if it's the main process.
Added in Synapse v1.53.0.
"""
return self._hs.config.worker.worker_app
async def get_userinfo_by_id(self, user_id: str) -> Optional[UserInfo]:
"""Get user info by user_id

47
synapse/notifier.py
View file

@ -14,6 +14,7 @@
import logging
from typing import (
TYPE_CHECKING,
Awaitable,
Callable,
Collection,
@ -32,7 +33,6 @@ from prometheus_client import Counter
from twisted.internet import defer
import synapse.server
from synapse.api.constants import EventTypes, HistoryVisibility, Membership
from synapse.api.errors import AuthError
from synapse.events import EventBase
@ -53,6 +53,9 @@ from synapse.util.async_helpers import ObservableDeferred, timeout_deferred
from synapse.util.metrics import Measure
from synapse.visibility import filter_events_for_client
if TYPE_CHECKING:
from synapse.server import HomeServer
logger = logging.getLogger(__name__)
notified_events_counter = Counter("synapse_notifier_notified_events", "")
@ -82,7 +85,7 @@ class _NotificationListener:
__slots__ = ["deferred"]
def __init__(self, deferred):
def __init__(self, deferred: "defer.Deferred"):
self.deferred = deferred
@ -124,7 +127,7 @@ class _NotifierUserStream:
stream_key: str,
stream_id: Union[int, RoomStreamToken],
time_now_ms: int,
):
) -> None:
"""Notify any listeners for this user of a new event from an
event source.
Args:
@ -152,7 +155,7 @@ class _NotifierUserStream:
self.notify_deferred = ObservableDeferred(defer.Deferred())
noify_deferred.callback(self.current_token)
def remove(self, notifier: "Notifier"):
def remove(self, notifier: "Notifier") -> None:
"""Remove this listener from all the indexes in the Notifier
it knows about.
"""
@ -188,7 +191,7 @@ class EventStreamResult:
start_token: StreamToken
end_token: StreamToken
def __bool__(self):
def __bool__(self) -> bool:
return bool(self.events)
@ -212,7 +215,7 @@ class Notifier:
UNUSED_STREAM_EXPIRY_MS = 10 * 60 * 1000
def __init__(self, hs: "synapse.server.HomeServer"):
def __init__(self, hs: "HomeServer"):
self.user_to_user_stream: Dict[str, _NotifierUserStream] = {}
self.room_to_user_streams: Dict[str, Set[_NotifierUserStream]] = {}
@ -248,7 +251,7 @@ class Notifier:
# This is not a very cheap test to perform, but it's only executed
# when rendering the metrics page, which is likely once per minute at
# most when scraping it.
def count_listeners():
def count_listeners() -> int:
all_user_streams: Set[_NotifierUserStream] = set()
for streams in list(self.room_to_user_streams.values()):
@ -270,7 +273,7 @@ class Notifier:
"synapse_notifier_users", "", [], lambda: len(self.user_to_user_stream)
)
def add_replication_callback(self, cb: Callable[[], None]):
def add_replication_callback(self, cb: Callable[[], None]) -> None:
"""Add a callback that will be called when some new data is available.
Callback is not given any arguments. It should *not* return a Deferred - if
it needs to do any asynchronous work, a background thread should be started and
@ -284,7 +287,7 @@ class Notifier:
event_pos: PersistedEventPosition,
max_room_stream_token: RoomStreamToken,
extra_users: Optional[Collection[UserID]] = None,
):
) -> None:
"""Unwraps event and calls `on_new_room_event_args`."""
await self.on_new_room_event_args(
event_pos=event_pos,
@ -307,7 +310,7 @@ class Notifier:
event_pos: PersistedEventPosition,
max_room_stream_token: RoomStreamToken,
extra_users: Optional[Collection[UserID]] = None,
):
) -> None:
"""Used by handlers to inform the notifier something has happened
in the room, room event wise.
@ -338,7 +341,9 @@ class Notifier:
self.notify_replication()
def _notify_pending_new_room_events(self, max_room_stream_token: RoomStreamToken):
def _notify_pending_new_room_events(
self, max_room_stream_token: RoomStreamToken
) -> None:
"""Notify for the room events that were queued waiting for a previous
event to be persisted.
Args:
@ -374,7 +379,7 @@ class Notifier:
)
self._on_updated_room_token(max_room_stream_token)
def _on_updated_room_token(self, max_room_stream_token: RoomStreamToken):
def _on_updated_room_token(self, max_room_stream_token: RoomStreamToken) -> None:
"""Poke services that might care that the room position has been
updated.
"""
@ -386,13 +391,13 @@ class Notifier:
if self.federation_sender:
self.federation_sender.notify_new_events(max_room_stream_token)
def _notify_app_services(self, max_room_stream_token: RoomStreamToken):
def _notify_app_services(self, max_room_stream_token: RoomStreamToken) -> None:
try:
self.appservice_handler.notify_interested_services(max_room_stream_token)
except Exception:
logger.exception("Error notifying application services of event")
def _notify_pusher_pool(self, max_room_stream_token: RoomStreamToken):
def _notify_pusher_pool(self, max_room_stream_token: RoomStreamToken) -> None:
try:
self._pusher_pool.on_new_notifications(max_room_stream_token)
except Exception:
@ -461,7 +466,9 @@ class Notifier:
users,
)
except Exception:
logger.exception("Error notifying application services of event")
logger.exception(
"Error notifying application services of ephemeral events"
)
def on_new_replication_data(self) -> None:
"""Used to inform replication listeners that something has happened
@ -473,8 +480,8 @@ class Notifier:
user_id: str,
timeout: int,
callback: Callable[[StreamToken, StreamToken], Awaitable[T]],
room_ids=None,
from_token=StreamToken.START,
room_ids: Optional[Collection[str]] = None,
from_token: StreamToken = StreamToken.START,
) -> T:
"""Wait until the callback returns a non empty response or the
timeout fires.
@ -698,14 +705,14 @@ class Notifier:
for expired_stream in expired_streams:
expired_stream.remove(self)
def _register_with_keys(self, user_stream: _NotifierUserStream):
def _register_with_keys(self, user_stream: _NotifierUserStream) -> None:
self.user_to_user_stream[user_stream.user_id] = user_stream
for room in user_stream.rooms:
s = self.room_to_user_streams.setdefault(room, set())
s.add(user_stream)
def _user_joined_room(self, user_id: str, room_id: str):
def _user_joined_room(self, user_id: str, room_id: str) -> None:
new_user_stream = self.user_to_user_stream.get(user_id)
if new_user_stream is not None:
room_streams = self.room_to_user_streams.setdefault(room_id, set())
@ -717,7 +724,7 @@ class Notifier:
for cb in self.replication_callbacks:
cb()
def notify_remote_server_up(self, server: str):
def notify_remote_server_up(self, server: str) -> None:
"""Notify any replication that a remote server has come back up"""
# We call federation_sender directly rather than registering as a
# callback as a) we already have a reference to it and b) it introduces

219
synapse/push/baserules.py
View file

@ -20,15 +20,11 @@ from typing import Any, Dict, List
from synapse.push.rulekinds import PRIORITY_CLASS_INVERSE_MAP, PRIORITY_CLASS_MAP
def list_with_base_rules(
rawrules: List[Dict[str, Any]], use_new_defaults: bool = False
) -> List[Dict[str, Any]]:
def list_with_base_rules(rawrules: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
"""Combine the list of rules set by the user with the default push rules
Args:
rawrules: The rules the user has modified or set.
use_new_defaults: Whether to use the new experimental default rules when
appending or prepending default rules.
Returns:
A new list with the rules set by the user combined with the defaults.
@ -48,9 +44,7 @@ def list_with_base_rules(
ruleslist.extend(
make_base_prepend_rules(
PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
modified_base_rules,
use_new_defaults,
PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
)
)
@ -61,7 +55,6 @@ def list_with_base_rules(
make_base_append_rules(
PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
modified_base_rules,
use_new_defaults,
)
)
current_prio_class -= 1
@ -70,7 +63,6 @@ def list_with_base_rules(
make_base_prepend_rules(
PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
modified_base_rules,
use_new_defaults,
)
)
@ -79,18 +71,14 @@ def list_with_base_rules(
while current_prio_class > 0:
ruleslist.extend(
make_base_append_rules(
PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
modified_base_rules,
use_new_defaults,
PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
)
)
current_prio_class -= 1
if current_prio_class > 0:
ruleslist.extend(
make_base_prepend_rules(
PRIORITY_CLASS_INVERSE_MAP[current_prio_class],
modified_base_rules,
use_new_defaults,
PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules
)
)
@ -98,24 +86,14 @@ def list_with_base_rules(
def make_base_append_rules(
kind: str,
modified_base_rules: Dict[str, Dict[str, Any]],
use_new_defaults: bool = False,
kind: str, modified_base_rules: Dict[str, Dict[str, Any]]
) -> List[Dict[str, Any]]:
rules = []
if kind == "override":
rules = (
NEW_APPEND_OVERRIDE_RULES
if use_new_defaults
else BASE_APPEND_OVERRIDE_RULES
)
rules = BASE_APPEND_OVERRIDE_RULES
elif kind == "underride":
rules = (
NEW_APPEND_UNDERRIDE_RULES
if use_new_defaults
else BASE_APPEND_UNDERRIDE_RULES
)
rules = BASE_APPEND_UNDERRIDE_RULES
elif kind == "content":
rules = BASE_APPEND_CONTENT_RULES
@ -134,7 +112,6 @@ def make_base_append_rules(
def make_base_prepend_rules(
kind: str,
modified_base_rules: Dict[str, Dict[str, Any]],
use_new_defaults: bool = False,
) -> List[Dict[str, Any]]:
rules = []
@ -301,135 +278,6 @@ BASE_APPEND_OVERRIDE_RULES = [
]
NEW_APPEND_OVERRIDE_RULES = [
{
"rule_id": "global/override/.m.rule.encrypted",
"conditions": [
{
"kind": "event_match",
"key": "type",
"pattern": "m.room.encrypted",
"_id": "_encrypted",
}
],
"actions": ["notify"],
},
{
"rule_id": "global/override/.m.rule.suppress_notices",
"conditions": [
{
"kind": "event_match",
"key": "type",
"pattern": "m.room.message",
"_id": "_suppress_notices_type",
},
{
"kind": "event_match",
"key": "content.msgtype",
"pattern": "m.notice",
"_id": "_suppress_notices",
},
],
"actions": [],
},
{
"rule_id": "global/underride/.m.rule.suppress_edits",
"conditions": [
{
"kind": "event_match",
"key": "m.relates_to.m.rel_type",
"pattern": "m.replace",
"_id": "_suppress_edits",
}
],
"actions": [],
},
{
"rule_id": "global/override/.m.rule.invite_for_me",
"conditions": [
{
"kind": "event_match",
"key": "type",
"pattern": "m.room.member",
"_id": "_member",
},
{
"kind": "event_match",
"key": "content.membership",
"pattern": "invite",
"_id": "_invite_member",
},
{"kind": "event_match", "key": "state_key", "pattern_type": "user_id"},
],
"actions": ["notify", {"set_tweak": "sound", "value": "default"}],
},
{
"rule_id": "global/override/.m.rule.contains_display_name",
"conditions": [{"kind": "contains_display_name"}],
"actions": [
"notify",
{"set_tweak": "sound", "value": "default"},
{"set_tweak": "highlight"},
],
},
{
"rule_id": "global/override/.m.rule.tombstone",
"conditions": [
{
"kind": "event_match",
"key": "type",
"pattern": "m.room.tombstone",
"_id": "_tombstone",
},
{
"kind": "event_match",
"key": "state_key",
"pattern": "",
"_id": "_tombstone_statekey",
},
],
"actions": [
"notify",
{"set_tweak": "sound", "value": "default"},
{"set_tweak": "highlight"},
],
},
{
"rule_id": "global/override/.m.rule.roomnotif",
"conditions": [
{
"kind": "event_match",
"key": "content.body",
"pattern": "@room",
"_id": "_roomnotif_content",
},
{
"kind": "sender_notification_permission",
"key": "room",
"_id": "_roomnotif_pl",
},
],
"actions": [
"notify",
{"set_tweak": "highlight"},
{"set_tweak": "sound", "value": "default"},
],
},
{
"rule_id": "global/override/.m.rule.call",
"conditions": [
{
"kind": "event_match",
"key": "type",
"pattern": "m.call.invite",
"_id": "_call",
}
],
"actions": ["notify", {"set_tweak": "sound", "value": "ring"}],
},
]
BASE_APPEND_UNDERRIDE_RULES = [
{
"rule_id": "global/underride/.m.rule.call",
@ -538,36 +386,6 @@ BASE_APPEND_UNDERRIDE_RULES = [
]
NEW_APPEND_UNDERRIDE_RULES = [
{
"rule_id": "global/underride/.m.rule.room_one_to_one",
"conditions": [
{"kind": "room_member_count", "is": "2", "_id": "member_count"},
{
"kind": "event_match",
"key": "content.body",
"pattern": "*",
"_id": "body",
},
],
"actions": ["notify", {"set_tweak": "sound", "value": "default"}],
},
{
"rule_id": "global/underride/.m.rule.message",
"conditions": [
{
"kind": "event_match",
"key": "content.body",
"pattern": "*",
"_id": "body",
},
],
"actions": ["notify"],
"enabled": False,
},
]
BASE_RULE_IDS = set()
for r in BASE_APPEND_CONTENT_RULES:
@ -589,26 +407,3 @@ for r in BASE_APPEND_UNDERRIDE_RULES:
r["priority_class"] = PRIORITY_CLASS_MAP["underride"]
r["default"] = True
BASE_RULE_IDS.add(r["rule_id"])
NEW_RULE_IDS = set()
for r in BASE_APPEND_CONTENT_RULES:
r["priority_class"] = PRIORITY_CLASS_MAP["content"]
r["default"] = True
NEW_RULE_IDS.add(r["rule_id"])
for r in BASE_PREPEND_OVERRIDE_RULES:
r["priority_class"] = PRIORITY_CLASS_MAP["override"]
r["default"] = True
NEW_RULE_IDS.add(r["rule_id"])
for r in NEW_APPEND_OVERRIDE_RULES:
r["priority_class"] = PRIORITY_CLASS_MAP["override"]
r["default"] = True
NEW_RULE_IDS.add(r["rule_id"])
for r in NEW_APPEND_UNDERRIDE_RULES:
r["priority_class"] = PRIORITY_CLASS_MAP["underride"]
r["default"] = True
NEW_RULE_IDS.add(r["rule_id"])

7
synapse/python_dependencies.py
View file

@ -51,7 +51,7 @@ REQUIREMENTS = [
# we use the TYPE_CHECKER.redefine method added in jsonschema 3.0.0
"jsonschema>=3.0.0",
# frozendict 2.1.2 is broken on Debian 10: https://github.com/Marco-Sulla/python-frozendict/issues/41
"frozendict>=1,<2.1.2",
"frozendict>=1,!=2.1.2",
"unpaddedbase64>=1.1.0",
"canonicaljson>=1.4.0",
# we use the type definitions added in signedjson 1.1.
@ -76,8 +76,7 @@ REQUIREMENTS = [
"msgpack>=0.5.2",
"phonenumbers>=8.2.0",
# we use GaugeHistogramMetric, which was added in prom-client 0.4.0.
# 0.13.0 has an incorrect type annotation, see #11832.
"prometheus_client>=0.4.0,<0.13.0",
"prometheus_client>=0.4.0",
# we use `order`, which arrived in attrs 19.2.0.
# Note: 21.1.0 broke `/sync`, see #9936
"attrs>=19.2.0,!=21.1.0",
@ -89,7 +88,7 @@ REQUIREMENTS = [
# with the latest security patches.
"cryptography>=3.4.7",
"ijson>=3.1",
"matrix-common==1.0.0",
"matrix-common~=1.1.0",
]
CONDITIONAL_REQUIREMENTS = {

2
synapse/replication/http/__init__.py
View file

@ -40,7 +40,7 @@ class ReplicationRestResource(JsonResource):
super().__init__(hs, canonical_json=False, extract_context=True)
self.register_servlets(hs)
def register_servlets(self, hs: "HomeServer"):
def register_servlets(self, hs: "HomeServer") -> None:
send_event.register_servlets(hs, self)
federation.register_servlets(hs, self)
presence.register_servlets(hs, self)

31
synapse/replication/http/_base.py
View file

@ -15,16 +15,20 @@
import abc
import logging
import re
import urllib
import urllib.parse
from inspect import signature
from typing import TYPE_CHECKING, Any, Awaitable, Callable, Dict, List, Tuple
from prometheus_client import Counter, Gauge
from twisted.web.server import Request
from synapse.api.errors import HttpResponseException, SynapseError
from synapse.http import RequestTimedOutError
from synapse.http.server import HttpServer
from synapse.logging import opentracing
from synapse.logging.opentracing import trace
from synapse.types import JsonDict
from synapse.util.caches.response_cache import ResponseCache
from synapse.util.stringutils import random_string
@ -113,10 +117,12 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
if hs.config.worker.worker_replication_secret:
self._replication_secret = hs.config.worker.worker_replication_secret
def _check_auth(self, request) -> None:
def _check_auth(self, request: Request) -> None:
# Get the authorization header.
auth_headers = request.requestHeaders.getRawHeaders(b"Authorization")
if not auth_headers:
raise RuntimeError("Missing Authorization header.")
if len(auth_headers) > 1:
raise RuntimeError("Too many Authorization headers.")
parts = auth_headers[0].split(b" ")
@ -129,7 +135,7 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
raise RuntimeError("Invalid Authorization header.")
@abc.abstractmethod
async def _serialize_payload(**kwargs):
async def _serialize_payload(**kwargs) -> JsonDict:
"""Static method that is called when creating a request.
Concrete implementations should have explicit parameters (rather than
@ -144,19 +150,20 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
return {}
@abc.abstractmethod
async def _handle_request(self, request, **kwargs):
async def _handle_request(
self, request: Request, **kwargs: Any
) -> Tuple[int, JsonDict]:
"""Handle incoming request.
This is called with the request object and PATH_ARGS.
Returns:
tuple[int, dict]: HTTP status code and a JSON serialisable dict
to be used as response body of request.
HTTP status code and a JSON serialisable dict to be used as response
body of request.
"""
pass
@classmethod
def make_client(cls, hs: "HomeServer"):
def make_client(cls, hs: "HomeServer") -> Callable:
"""Create a client that makes requests.
Returns a callable that accepts the same parameters as
@ -182,7 +189,7 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
)
@trace(opname="outgoing_replication_request")
async def send_request(*, instance_name="master", **kwargs):
async def send_request(*, instance_name: str = "master", **kwargs: Any) -> Any:
with outgoing_gauge.track_inprogress():
if instance_name == local_instance_name:
raise Exception("Trying to send HTTP request to self")
@ -268,7 +275,7 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
return send_request
def register(self, http_server):
def register(self, http_server: HttpServer) -> None:
"""Called by the server to register this as a handler to the
appropriate path.
"""
@ -289,7 +296,9 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
self.__class__.__name__,
)
async def _check_auth_and_handle(self, request, **kwargs):
async def _check_auth_and_handle(
self, request: Request, **kwargs: Any
) -> Tuple[int, JsonDict]:
"""Called on new incoming requests when caching is enabled. Checks
if there is a cached response for the request and returns that,
otherwise calls `_handle_request` and caches its response.

38
synapse/replication/http/account_data.py
View file

@ -13,10 +13,14 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -48,14 +52,18 @@ class ReplicationUserAccountDataRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(user_id, account_data_type, content):
async def _serialize_payload( # type: ignore[override]
user_id: str, account_data_type: str, content: JsonDict
) -> JsonDict:
payload = {
"content": content,
}
return payload
async def _handle_request(self, request, user_id, account_data_type):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str, account_data_type: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
max_stream_id = await self.handler.add_account_data_for_user(
@ -89,14 +97,18 @@ class ReplicationRoomAccountDataRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(user_id, room_id, account_data_type, content):
async def _serialize_payload( # type: ignore[override]
user_id: str, room_id: str, account_data_type: str, content: JsonDict
) -> JsonDict:
payload = {
"content": content,
}
return payload
async def _handle_request(self, request, user_id, room_id, account_data_type):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str, room_id: str, account_data_type: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
max_stream_id = await self.handler.add_account_data_to_room(
@ -130,14 +142,18 @@ class ReplicationAddTagRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(user_id, room_id, tag, content):
async def _serialize_payload( # type: ignore[override]
user_id: str, room_id: str, tag: str, content: JsonDict
) -> JsonDict:
payload = {
"content": content,
}
return payload
async def _handle_request(self, request, user_id, room_id, tag):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str, room_id: str, tag: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
max_stream_id = await self.handler.add_tag_to_room(
@ -173,11 +189,13 @@ class ReplicationRemoveTagRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(user_id, room_id, tag):
async def _serialize_payload(user_id: str, room_id: str, tag: str) -> JsonDict: # type: ignore[override]
return {}
async def _handle_request(self, request, user_id, room_id, tag):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str, room_id: str, tag: str
) -> Tuple[int, JsonDict]:
max_stream_id = await self.handler.remove_tag_from_room(
user_id,
room_id,
@ -187,7 +205,7 @@ class ReplicationRemoveTagRestServlet(ReplicationEndpoint):
return 200, {"max_stream_id": max_stream_id}
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationUserAccountDataRestServlet(hs).register(http_server)
ReplicationRoomAccountDataRestServlet(hs).register(http_server)
ReplicationAddTagRestServlet(hs).register(http_server)

14
synapse/replication/http/devices.py
View file

@ -13,9 +13,13 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -63,14 +67,16 @@ class ReplicationUserDevicesResyncRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(user_id):
async def _serialize_payload(user_id: str) -> JsonDict: # type: ignore[override]
return {}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
user_devices = await self.device_list_updater.user_device_resync(user_id)
return 200, user_devices
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationUserDevicesResyncRestServlet(hs).register(http_server)

65
synapse/replication/http/federation.py
View file

@ -13,17 +13,22 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, List, Tuple
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import make_event_from_dict
from twisted.web.server import Request
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersion
from synapse.events import EventBase, make_event_from_dict
from synapse.events.snapshot import EventContext
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
from synapse.util.metrics import Measure
if TYPE_CHECKING:
from synapse.server import HomeServer
from synapse.storage.databases.main import DataStore
logger = logging.getLogger(__name__)
@ -69,14 +74,18 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint):
self.federation_event_handler = hs.get_federation_event_handler()
@staticmethod
async def _serialize_payload(store, room_id, event_and_contexts, backfilled):
async def _serialize_payload( # type: ignore[override]
store: "DataStore",
room_id: str,
event_and_contexts: List[Tuple[EventBase, EventContext]],
backfilled: bool,
) -> JsonDict:
"""
Args:
store
room_id (str)
event_and_contexts (list[tuple[FrozenEvent, EventContext]])
backfilled (bool): Whether or not the events are the result of
backfilling
room_id
event_and_contexts
backfilled: Whether or not the events are the result of backfilling
"""
event_payloads = []
for event, context in event_and_contexts:
@ -102,7 +111,7 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint):
return payload
async def _handle_request(self, request):
async def _handle_request(self, request: Request) -> Tuple[int, JsonDict]: # type: ignore[override]
with Measure(self.clock, "repl_fed_send_events_parse"):
content = parse_json_object_from_request(request)
@ -163,10 +172,14 @@ class ReplicationFederationSendEduRestServlet(ReplicationEndpoint):
self.registry = hs.get_federation_registry()
@staticmethod
async def _serialize_payload(edu_type, origin, content):
async def _serialize_payload( # type: ignore[override]
edu_type: str, origin: str, content: JsonDict
) -> JsonDict:
return {"origin": origin, "content": content}
async def _handle_request(self, request, edu_type):
async def _handle_request( # type: ignore[override]
self, request: Request, edu_type: str
) -> Tuple[int, JsonDict]:
with Measure(self.clock, "repl_fed_send_edu_parse"):
content = parse_json_object_from_request(request)
@ -175,9 +188,9 @@ class ReplicationFederationSendEduRestServlet(ReplicationEndpoint):
logger.info("Got %r edu from %s", edu_type, origin)
result = await self.registry.on_edu(edu_type, origin, edu_content)
await self.registry.on_edu(edu_type, origin, edu_content)
return 200, result
return 200, {}
class ReplicationGetQueryRestServlet(ReplicationEndpoint):
@ -206,15 +219,17 @@ class ReplicationGetQueryRestServlet(ReplicationEndpoint):
self.registry = hs.get_federation_registry()
@staticmethod
async def _serialize_payload(query_type, args):
async def _serialize_payload(query_type: str, args: JsonDict) -> JsonDict: # type: ignore[override]
"""
Args:
query_type (str)
args (dict): The arguments received for the given query type
query_type
args: The arguments received for the given query type
"""
return {"args": args}
async def _handle_request(self, request, query_type):
async def _handle_request( # type: ignore[override]
self, request: Request, query_type: str
) -> Tuple[int, JsonDict]:
with Measure(self.clock, "repl_fed_query_parse"):
content = parse_json_object_from_request(request)
@ -248,14 +263,16 @@ class ReplicationCleanRoomRestServlet(ReplicationEndpoint):
self.store = hs.get_datastore()
@staticmethod
async def _serialize_payload(room_id, args):
async def _serialize_payload(room_id: str) -> JsonDict: # type: ignore[override]
"""
Args:
room_id (str)
room_id
"""
return {}
async def _handle_request(self, request, room_id):
async def _handle_request( # type: ignore[override]
self, request: Request, room_id: str
) -> Tuple[int, JsonDict]:
await self.store.clean_room_for_join(room_id)
return 200, {}
@ -283,17 +300,19 @@ class ReplicationStoreRoomOnOutlierMembershipRestServlet(ReplicationEndpoint):
self.store = hs.get_datastore()
@staticmethod
async def _serialize_payload(room_id, room_version):
async def _serialize_payload(room_id: str, room_version: RoomVersion) -> JsonDict: # type: ignore[override]
return {"room_version": room_version.identifier}
async def _handle_request(self, request, room_id):
async def _handle_request( # type: ignore[override]
self, request: Request, room_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
room_version = KNOWN_ROOM_VERSIONS[content["room_version"]]
await self.store.maybe_store_room_on_outlier_membership(room_id, room_version)
return 200, {}
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationFederationSendEventsRestServlet(hs).register(http_server)
ReplicationFederationSendEduRestServlet(hs).register(http_server)
ReplicationGetQueryRestServlet(hs).register(http_server)

47
synapse/replication/http/login.py
View file

@ -13,10 +13,14 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Optional, Tuple, cast
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -39,25 +43,24 @@ class RegisterDeviceReplicationServlet(ReplicationEndpoint):
self.registration_handler = hs.get_registration_handler()
@staticmethod
async def _serialize_payload(
user_id,
device_id,
initial_display_name,
is_guest,
is_appservice_ghost,
should_issue_refresh_token,
auth_provider_id,
auth_provider_session_id,
):
async def _serialize_payload( # type: ignore[override]
user_id: str,
device_id: Optional[str],
initial_display_name: Optional[str],
is_guest: bool,
is_appservice_ghost: bool,
should_issue_refresh_token: bool,
auth_provider_id: Optional[str],
auth_provider_session_id: Optional[str],
) -> JsonDict:
"""
Args:
user_id (int)
device_id (str|None): Device ID to use, if None a new one is
generated.
initial_display_name (str|None)
is_guest (bool)
is_appservice_ghost (bool)
should_issue_refresh_token (bool)
user_id
device_id: Device ID to use, if None a new one is generated.
initial_display_name
is_guest
is_appservice_ghost
should_issue_refresh_token
"""
return {
"device_id": device_id,
@ -69,7 +72,9 @@ class RegisterDeviceReplicationServlet(ReplicationEndpoint):
"auth_provider_session_id": auth_provider_session_id,
}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
device_id = content["device_id"]
@ -91,8 +96,8 @@ class RegisterDeviceReplicationServlet(ReplicationEndpoint):
auth_provider_session_id=auth_provider_session_id,
)
return 200, res
return 200, cast(JsonDict, res)
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
RegisterDeviceReplicationServlet(hs).register(http_server)

31
synapse/replication/http/membership.py
View file

@ -16,6 +16,7 @@ from typing import TYPE_CHECKING, List, Optional, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.http.site import SynapseRequest
from synapse.replication.http._base import ReplicationEndpoint
@ -53,7 +54,7 @@ class ReplicationRemoteJoinRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload( # type: ignore
async def _serialize_payload( # type: ignore[override]
requester: Requester,
room_id: str,
user_id: str,
@ -77,7 +78,7 @@ class ReplicationRemoteJoinRestServlet(ReplicationEndpoint):
"content": content,
}
async def _handle_request( # type: ignore
async def _handle_request( # type: ignore[override]
self, request: SynapseRequest, room_id: str, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
@ -122,13 +123,13 @@ class ReplicationRemoteKnockRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload( # type: ignore
async def _serialize_payload( # type: ignore[override]
requester: Requester,
room_id: str,
user_id: str,
remote_room_hosts: List[str],
content: JsonDict,
):
) -> JsonDict:
"""
Args:
requester: The user making the request, according to the access token.
@ -143,12 +144,12 @@ class ReplicationRemoteKnockRestServlet(ReplicationEndpoint):
"content": content,
}
async def _handle_request( # type: ignore
async def _handle_request( # type: ignore[override]
self,
request: SynapseRequest,
room_id: str,
user_id: str,
):
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
remote_room_hosts = content["remote_room_hosts"]
@ -192,7 +193,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
self.member_handler = hs.get_room_member_handler()
@staticmethod
async def _serialize_payload( # type: ignore
async def _serialize_payload( # type: ignore[override]
invite_event_id: str,
txn_id: Optional[str],
requester: Requester,
@ -215,7 +216,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint):
"content": content,
}
async def _handle_request( # type: ignore
async def _handle_request( # type: ignore[override]
self, request: SynapseRequest, invite_event_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
@ -262,12 +263,12 @@ class ReplicationRemoteRescindKnockRestServlet(ReplicationEndpoint):
self.member_handler = hs.get_room_member_handler()
@staticmethod
async def _serialize_payload( # type: ignore
async def _serialize_payload( # type: ignore[override]
knock_event_id: str,
txn_id: Optional[str],
requester: Requester,
content: JsonDict,
):
) -> JsonDict:
"""
Args:
knock_event_id: The ID of the knock to be rescinded.
@ -281,11 +282,11 @@ class ReplicationRemoteRescindKnockRestServlet(ReplicationEndpoint):
"content": content,
}
async def _handle_request( # type: ignore
async def _handle_request( # type: ignore[override]
self,
request: SynapseRequest,
knock_event_id: str,
):
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
txn_id = content["txn_id"]
@ -329,7 +330,7 @@ class ReplicationUserJoinedLeftRoomRestServlet(ReplicationEndpoint):
self.distributor = hs.get_distributor()
@staticmethod
async def _serialize_payload( # type: ignore
async def _serialize_payload( # type: ignore[override]
room_id: str, user_id: str, change: str
) -> JsonDict:
"""
@ -345,7 +346,7 @@ class ReplicationUserJoinedLeftRoomRestServlet(ReplicationEndpoint):
return {}
async def _handle_request( # type: ignore
async def _handle_request( # type: ignore[override]
self, request: Request, room_id: str, user_id: str, change: str
) -> Tuple[int, JsonDict]:
logger.info("user membership change: %s in %s", user_id, room_id)
@ -360,7 +361,7 @@ class ReplicationUserJoinedLeftRoomRestServlet(ReplicationEndpoint):
return 200, {}
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationRemoteJoinRestServlet(hs).register(http_server)
ReplicationRemoteRejectInviteRestServlet(hs).register(http_server)
ReplicationUserJoinedLeftRoomRestServlet(hs).register(http_server)

38
synapse/replication/http/presence.py
View file

@ -13,11 +13,14 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import UserID
from synapse.types import JsonDict, UserID
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -49,18 +52,17 @@ class ReplicationBumpPresenceActiveTime(ReplicationEndpoint):
self._presence_handler = hs.get_presence_handler()
@staticmethod
async def _serialize_payload(user_id):
async def _serialize_payload(user_id: str) -> JsonDict: # type: ignore[override]
return {}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
await self._presence_handler.bump_presence_active_time(
UserID.from_string(user_id)
)
return (
200,
{},
)
return (200, {})
class ReplicationPresenceSetState(ReplicationEndpoint):
@ -92,16 +94,21 @@ class ReplicationPresenceSetState(ReplicationEndpoint):
self._presence_handler = hs.get_presence_handler()
@staticmethod
async def _serialize_payload(
user_id, state, ignore_status_msg=False, force_notify=False
):
async def _serialize_payload( # type: ignore[override]
user_id: str,
state: JsonDict,
ignore_status_msg: bool = False,
force_notify: bool = False,
) -> JsonDict:
return {
"state": state,
"ignore_status_msg": ignore_status_msg,
"force_notify": force_notify,
}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
await self._presence_handler.set_state(
@ -111,12 +118,9 @@ class ReplicationPresenceSetState(ReplicationEndpoint):
content["force_notify"],
)
return (
200,
{},
)
return (200, {})
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationBumpPresenceActiveTime(hs).register(http_server)
ReplicationPresenceSetState(hs).register(http_server)

14
synapse/replication/http/push.py
View file

@ -13,10 +13,14 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -48,7 +52,7 @@ class ReplicationRemovePusherRestServlet(ReplicationEndpoint):
self.pusher_pool = hs.get_pusherpool()
@staticmethod
async def _serialize_payload(app_id, pushkey, user_id):
async def _serialize_payload(app_id: str, pushkey: str, user_id: str) -> JsonDict: # type: ignore[override]
payload = {
"app_id": app_id,
"pushkey": pushkey,
@ -56,7 +60,9 @@ class ReplicationRemovePusherRestServlet(ReplicationEndpoint):
return payload
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
app_id = content["app_id"]
@ -67,5 +73,5 @@ class ReplicationRemovePusherRestServlet(ReplicationEndpoint):
return 200, {}
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationRemovePusherRestServlet(hs).register(http_server)

79
synapse/replication/http/register.py
View file

@ -13,10 +13,14 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Optional, Tuple
from twisted.web.server import Request
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -36,34 +40,34 @@ class ReplicationRegisterServlet(ReplicationEndpoint):
self.registration_handler = hs.get_registration_handler()
@staticmethod
async def _serialize_payload(
user_id,
password_hash,
was_guest,
make_guest,
appservice_id,
create_profile_with_displayname,
admin,
user_type,
address,
shadow_banned,
):
async def _serialize_payload( # type: ignore[override]
user_id: str,
password_hash: Optional[str],
was_guest: bool,
make_guest: bool,
appservice_id: Optional[str],
create_profile_with_displayname: Optional[str],
admin: bool,
user_type: Optional[str],
address: Optional[str],
shadow_banned: bool,
) -> JsonDict:
"""
Args:
user_id (str): The desired user ID to register.
password_hash (str|None): Optional. The password hash for this user.
was_guest (bool): Optional. Whether this is a guest account being
upgraded to a non-guest account.
make_guest (boolean): True if the the new user should be guest,
false to add a regular user account.
appservice_id (str|None): The ID of the appservice registering the user.
create_profile_with_displayname (unicode|None): Optionally create a
profile for the user, setting their displayname to the given value
admin (boolean): is an admin user?
user_type (str|None): type of user. One of the values from
api.constants.UserTypes, or None for a normal user.
address (str|None): the IP address used to perform the regitration.
shadow_banned (bool): Whether to shadow-ban the user
user_id: The desired user ID to register.
password_hash: Optional. The password hash for this user.
was_guest: Optional. Whether this is a guest account being upgraded
to a non-guest account.
make_guest: True if the the new user should be guest, false to add a
regular user account.
appservice_id: The ID of the appservice registering the user.
create_profile_with_displayname: Optionally create a profile for the
user, setting their displayname to the given value
admin: is an admin user?
user_type: type of user. One of the values from api.constants.UserTypes,
or None for a normal user.
address: the IP address used to perform the regitration.
shadow_banned: Whether to shadow-ban the user
"""
return {
"password_hash": password_hash,
@ -77,7 +81,9 @@ class ReplicationRegisterServlet(ReplicationEndpoint):
"shadow_banned": shadow_banned,
}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
await self.registration_handler.check_registration_ratelimit(content["address"])
@ -110,18 +116,21 @@ class ReplicationPostRegisterActionsServlet(ReplicationEndpoint):
self.registration_handler = hs.get_registration_handler()
@staticmethod
async def _serialize_payload(user_id, auth_result, access_token):
async def _serialize_payload( # type: ignore[override]
user_id: str, auth_result: JsonDict, access_token: Optional[str]
) -> JsonDict:
"""
Args:
user_id (str): The user ID that consented
auth_result (dict): The authenticated credentials of the newly
registered user.
access_token (str|None): The access token of the newly logged in
user_id: The user ID that consented
auth_result: The authenticated credentials of the newly registered user.
access_token: The access token of the newly logged in
device, or None if `inhibit_login` enabled.
"""
return {"auth_result": auth_result, "access_token": access_token}
async def _handle_request(self, request, user_id):
async def _handle_request( # type: ignore[override]
self, request: Request, user_id: str
) -> Tuple[int, JsonDict]:
content = parse_json_object_from_request(request)
auth_result = content["auth_result"]
@ -134,6 +143,6 @@ class ReplicationPostRegisterActionsServlet(ReplicationEndpoint):
return 200, {}
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationRegisterServlet(hs).register(http_server)
ReplicationPostRegisterActionsServlet(hs).register(http_server)

44
synapse/replication/http/send_event.py
View file

@ -13,18 +13,22 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, List, Tuple
from twisted.web.server import Request
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import make_event_from_dict
from synapse.events import EventBase, make_event_from_dict
from synapse.events.snapshot import EventContext
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import Requester, UserID
from synapse.types import JsonDict, Requester, UserID
from synapse.util.metrics import Measure
if TYPE_CHECKING:
from synapse.server import HomeServer
from synapse.storage.databases.main import DataStore
logger = logging.getLogger(__name__)
@ -70,18 +74,24 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
self.clock = hs.get_clock()
@staticmethod
async def _serialize_payload(
event_id, store, event, context, requester, ratelimit, extra_users
):
async def _serialize_payload( # type: ignore[override]
event_id: str,
store: "DataStore",
event: EventBase,
context: EventContext,
requester: Requester,
ratelimit: bool,
extra_users: List[UserID],
) -> JsonDict:
"""
Args:
event_id (str)
store (DataStore)
requester (Requester)
event (FrozenEvent)
context (EventContext)
ratelimit (bool)
extra_users (list(UserID)): Any extra users to notify about event
event_id
store
requester
event
context
ratelimit
extra_users: Any extra users to notify about event
"""
serialized_context = await context.serialize(event, store)
@ -100,7 +110,9 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
return payload
async def _handle_request(self, request, event_id):
async def _handle_request( # type: ignore[override]
self, request: Request, event_id: str
) -> Tuple[int, JsonDict]:
with Measure(self.clock, "repl_send_event_parse"):
content = parse_json_object_from_request(request)
@ -120,8 +132,6 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
ratelimit = content["ratelimit"]
extra_users = [UserID.from_string(u) for u in content["extra_users"]]
request.requester = requester
logger.info(
"Got event to send with ID: %s into room: %s", event.event_id, event.room_id
)
@ -139,5 +149,5 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
)
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationSendEventRestServlet(hs).register(http_server)

16
synapse/replication/http/streams.py
View file

@ -13,11 +13,15 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Tuple
from twisted.web.server import Request
from synapse.api.errors import SynapseError
from synapse.http.server import HttpServer
from synapse.http.servlet import parse_integer
from synapse.replication.http._base import ReplicationEndpoint
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -57,10 +61,14 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
self.streams = hs.get_replication_streams()
@staticmethod
async def _serialize_payload(stream_name, from_token, upto_token):
async def _serialize_payload( # type: ignore[override]
stream_name: str, from_token: int, upto_token: int
) -> JsonDict:
return {"from_token": from_token, "upto_token": upto_token}
async def _handle_request(self, request, stream_name):
async def _handle_request( # type: ignore[override]
self, request: Request, stream_name: str
) -> Tuple[int, JsonDict]:
stream = self.streams.get(stream_name)
if stream is None:
raise SynapseError(400, "Unknown stream")
@ -78,5 +86,5 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
)
def register_servlets(hs: "HomeServer", http_server):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ReplicationGetStreamUpdates(hs).register(http_server)

2
synapse/replication/slave/storage/_slaved_id_tracker.py
View file

@ -40,7 +40,7 @@ class SlavedIdTracker(AbstractStreamIdTracker):
for table, column in extra_tables:
self.advance(None, _load_current_id(db_conn, table, column))
def advance(self, instance_name: Optional[str], new_id: int):
def advance(self, instance_name: Optional[str], new_id: int) -> None:
self._current = (max if self.step > 0 else min)(self._current, new_id)
def get_current_token(self) -> int:

4
synapse/replication/slave/storage/client_ips.py
View file

@ -37,7 +37,9 @@ class SlavedClientIpStore(BaseSlavedStore):
cache_name="client_ip_last_seen", max_size=50000
)
async def insert_client_ip(self, user_id, access_token, ip, user_agent, device_id):
async def insert_client_ip(
self, user_id: str, access_token: str, ip: str, user_agent: str, device_id: str
) -> None:
now = int(self._clock.time_msec())
key = (user_id, access_token, ip)

10
synapse/replication/slave/storage/devices.py
View file

@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Any, Iterable
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
@ -60,7 +60,9 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
def get_device_stream_token(self) -> int:
return self._device_list_id_gen.get_current_token()
def process_replication_rows(self, stream_name, instance_name, token, rows):
def process_replication_rows(
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == DeviceListsStream.NAME:
self._device_list_id_gen.advance(instance_name, token)
self._invalidate_caches_for_devices(token, rows)
@ -70,7 +72,9 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
self._user_signature_stream_cache.entity_has_changed(row.user_id, token)
return super().process_replication_rows(stream_name, instance_name, token, rows)
def _invalidate_caches_for_devices(self, token, rows):
def _invalidate_caches_for_devices(
self, token: int, rows: Iterable[DeviceListsStream.DeviceListsStreamRow]
) -> None:
for row in rows:
# The entities are either user IDs (starting with '@') whose devices
# have changed, or remote servers that we need to tell about

8
synapse/replication/slave/storage/groups.py
View file

@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, Any, Iterable
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
@ -44,10 +44,12 @@ class SlavedGroupServerStore(GroupServerWorkerStore, BaseSlavedStore):
self._group_updates_id_gen.get_current_token(),
)
def get_group_stream_token(self):
def get_group_stream_token(self) -> int:
return self._group_updates_id_gen.get_current_token()
def process_replication_rows(self, stream_name, instance_name, token, rows):
def process_replication_rows(
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == GroupServerStream.NAME:
self._group_updates_id_gen.advance(instance_name, token)
for row in rows:

7
synapse/replication/slave/storage/push_rule.py
View file

@ -12,6 +12,7 @@
# 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 Any, Iterable
from synapse.replication.tcp.streams import PushRulesStream
from synapse.storage.databases.main.push_rule import PushRulesWorkerStore
@ -20,10 +21,12 @@ from .events import SlavedEventStore
class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore):
def get_max_push_rules_stream_id(self):
def get_max_push_rules_stream_id(self) -> int:
return self._push_rules_stream_id_gen.get_current_token()
def process_replication_rows(self, stream_name, instance_name, token, rows):
def process_replication_rows(
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == PushRulesStream.NAME:
self._push_rules_stream_id_gen.advance(instance_name, token)
for row in rows:

6
synapse/replication/slave/storage/pushers.py
View file

@ -12,7 +12,7 @@
# 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
from typing import TYPE_CHECKING, Any, Iterable
from synapse.replication.tcp.streams import PushersStream
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
@ -41,8 +41,8 @@ class SlavedPusherStore(PusherWorkerStore, BaseSlavedStore):
return self._pushers_id_gen.get_current_token()
def process_replication_rows(
self, stream_name: str, instance_name: str, token, rows
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == PushersStream.NAME:
self._pushers_id_gen.advance(instance_name, token) # type: ignore
self._pushers_id_gen.advance(instance_name, token)
return super().process_replication_rows(stream_name, instance_name, token, rows)

45
synapse/replication/tcp/client.py
View file

@ -14,10 +14,12 @@
"""A replication client for use by synapse workers.
"""
import logging
from typing import TYPE_CHECKING, Dict, List, Optional, Set, Tuple
from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Set, Tuple
from twisted.internet.defer import Deferred
from twisted.internet.interfaces import IAddress, IConnector
from twisted.internet.protocol import ReconnectingClientFactory
from twisted.python.failure import Failure
from synapse.api.constants import EventTypes
from synapse.federation import send_queue
@ -79,10 +81,10 @@ class DirectTcpReplicationClientFactory(ReconnectingClientFactory):
hs.get_reactor().addSystemEventTrigger("before", "shutdown", self.stopTrying)
def startedConnecting(self, connector):
def startedConnecting(self, connector: IConnector) -> None:
logger.info("Connecting to replication: %r", connector.getDestination())
def buildProtocol(self, addr):
def buildProtocol(self, addr: IAddress) -> ClientReplicationStreamProtocol:
logger.info("Connected to replication: %r", addr)
return ClientReplicationStreamProtocol(
self.hs,
@ -92,11 +94,11 @@ class DirectTcpReplicationClientFactory(ReconnectingClientFactory):
self.command_handler,
)
def clientConnectionLost(self, connector, reason):
def clientConnectionLost(self, connector: IConnector, reason: Failure) -> None:
logger.error("Lost replication conn: %r", reason)
ReconnectingClientFactory.clientConnectionLost(self, connector, reason)
def clientConnectionFailed(self, connector, reason):
def clientConnectionFailed(self, connector: IConnector, reason: Failure) -> None:
logger.error("Failed to connect to replication: %r", reason)
ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)
@ -131,7 +133,7 @@ class ReplicationDataHandler:
async def on_rdata(
self, stream_name: str, instance_name: str, token: int, rows: list
):
) -> None:
"""Called to handle a batch of replication data with a given stream token.
By default this just pokes the slave store. Can be overridden in subclasses to
@ -252,14 +254,16 @@ class ReplicationDataHandler:
# loop. (This maintains the order so no need to resort)
waiting_list[:] = waiting_list[index_of_first_deferred_not_called:]
async def on_position(self, stream_name: str, instance_name: str, token: int):
async def on_position(
self, stream_name: str, instance_name: str, token: int
) -> None:
await self.on_rdata(stream_name, instance_name, token, [])
# We poke the generic "replication" notifier to wake anything up that
# may be streaming.
self.notifier.notify_replication()
def on_remote_server_up(self, server: str):
def on_remote_server_up(self, server: str) -> None:
"""Called when get a new REMOTE_SERVER_UP command."""
# Let's wake up the transaction queue for the server in case we have
@ -269,7 +273,7 @@ class ReplicationDataHandler:
async def wait_for_stream_position(
self, instance_name: str, stream_name: str, position: int
):
) -> None:
"""Wait until this instance has received updates up to and including
the given stream position.
"""
@ -304,7 +308,7 @@ class ReplicationDataHandler:
"Finished waiting for repl stream %r to reach %s", stream_name, position
)
def stop_pusher(self, user_id, app_id, pushkey):
def stop_pusher(self, user_id: str, app_id: str, pushkey: str) -> None:
if not self._notify_pushers:
return
@ -316,13 +320,13 @@ class ReplicationDataHandler:
logger.info("Stopping pusher %r / %r", user_id, key)
pusher.on_stop()
async def start_pusher(self, user_id, app_id, pushkey):
async def start_pusher(self, user_id: str, app_id: str, pushkey: str) -> None:
if not self._notify_pushers:
return
key = "%s:%s" % (app_id, pushkey)
logger.info("Starting pusher %r / %r", user_id, key)
return await self._pusher_pool.start_pusher_by_id(app_id, pushkey, user_id)
await self._pusher_pool.start_pusher_by_id(app_id, pushkey, user_id)
class FederationSenderHandler:
@ -353,10 +357,12 @@ class FederationSenderHandler:
self._fed_position_linearizer = Linearizer(name="_fed_position_linearizer")
def wake_destination(self, server: str):
def wake_destination(self, server: str) -> None:
self.federation_sender.wake_destination(server)
async def process_replication_rows(self, stream_name, token, rows):
async def process_replication_rows(
self, stream_name: str, token: int, rows: list
) -> None:
# The federation stream contains things that we want to send out, e.g.
# presence, typing, etc.
if stream_name == "federation":
@ -384,11 +390,12 @@ class FederationSenderHandler:
for host in hosts:
self.federation_sender.send_device_messages(host)
async def _on_new_receipts(self, rows):
async def _on_new_receipts(
self, rows: Iterable[ReceiptsStream.ReceiptsStreamRow]
) -> None:
"""
Args:
rows (Iterable[synapse.replication.tcp.streams.ReceiptsStream.ReceiptsStreamRow]):
new receipts to be processed
rows: new receipts to be processed
"""
for receipt in rows:
# we only want to send on receipts for our own users
@ -408,7 +415,7 @@ class FederationSenderHandler:
)
await self.federation_sender.send_read_receipt(receipt_info)
async def update_token(self, token):
async def update_token(self, token: int) -> None:
"""Update the record of where we have processed to in the federation stream.
Called after we have processed a an update received over replication. Sends
@ -428,7 +435,7 @@ class FederationSenderHandler:
run_as_background_process("_save_and_send_ack", self._save_and_send_ack)
async def _save_and_send_ack(self):
async def _save_and_send_ack(self) -> None:
"""Save the current federation position in the database and send an ACK
to master with where we're up to.
"""

74
synapse/replication/tcp/commands.py
View file

@ -18,12 +18,15 @@ allowed to be sent by which side.
"""
import abc
import logging
from typing import Tuple, Type
from typing import Optional, Tuple, Type, TypeVar
from synapse.replication.tcp.streams._base import StreamRow
from synapse.util import json_decoder, json_encoder
logger = logging.getLogger(__name__)
T = TypeVar("T", bound="Command")
class Command(metaclass=abc.ABCMeta):
"""The base command class.
@ -38,7 +41,7 @@ class Command(metaclass=abc.ABCMeta):
@classmethod
@abc.abstractmethod
def from_line(cls, line):
def from_line(cls: Type[T], line: str) -> T:
"""Deserialises a line from the wire into this command. `line` does not
include the command.
"""
@ -49,21 +52,24 @@ class Command(metaclass=abc.ABCMeta):
prefix.
"""
def get_logcontext_id(self):
def get_logcontext_id(self) -> str:
"""Get a suitable string for the logcontext when processing this command"""
# by default, we just use the command name.
return self.NAME
SC = TypeVar("SC", bound="_SimpleCommand")
class _SimpleCommand(Command):
"""An implementation of Command whose argument is just a 'data' string."""
def __init__(self, data):
def __init__(self, data: str):
self.data = data
@classmethod
def from_line(cls, line):
def from_line(cls: Type[SC], line: str) -> SC:
return cls(line)
def to_line(self) -> str:
@ -109,14 +115,16 @@ class RdataCommand(Command):
NAME = "RDATA"
def __init__(self, stream_name, instance_name, token, row):
def __init__(
self, stream_name: str, instance_name: str, token: Optional[int], row: StreamRow
):
self.stream_name = stream_name
self.instance_name = instance_name
self.token = token
self.row = row
@classmethod
def from_line(cls, line):
def from_line(cls: Type["RdataCommand"], line: str) -> "RdataCommand":
stream_name, instance_name, token, row_json = line.split(" ", 3)
return cls(
stream_name,
@ -125,7 +133,7 @@ class RdataCommand(Command):
json_decoder.decode(row_json),
)
def to_line(self):
def to_line(self) -> str:
return " ".join(
(
self.stream_name,
@ -135,7 +143,7 @@ class RdataCommand(Command):
)
)
def get_logcontext_id(self):
def get_logcontext_id(self) -> str:
return "RDATA-" + self.stream_name
@ -164,18 +172,20 @@ class PositionCommand(Command):
NAME = "POSITION"
def __init__(self, stream_name, instance_name, prev_token, new_token):
def __init__(
self, stream_name: str, instance_name: str, prev_token: int, new_token: int
):
self.stream_name = stream_name
self.instance_name = instance_name
self.prev_token = prev_token
self.new_token = new_token
@classmethod
def from_line(cls, line):
def from_line(cls: Type["PositionCommand"], line: str) -> "PositionCommand":
stream_name, instance_name, prev_token, new_token = line.split(" ", 3)
return cls(stream_name, instance_name, int(prev_token), int(new_token))
def to_line(self):
def to_line(self) -> str:
return " ".join(
(
self.stream_name,
@ -218,14 +228,14 @@ class ReplicateCommand(Command):
NAME = "REPLICATE"
def __init__(self):
def __init__(self) -> None:
pass
@classmethod
def from_line(cls, line):
def from_line(cls: Type[T], line: str) -> T:
return cls()
def to_line(self):
def to_line(self) -> str:
return ""
@ -247,14 +257,16 @@ class UserSyncCommand(Command):
NAME = "USER_SYNC"
def __init__(self, instance_id, user_id, is_syncing, last_sync_ms):
def __init__(
self, instance_id: str, user_id: str, is_syncing: bool, last_sync_ms: int
):
self.instance_id = instance_id
self.user_id = user_id
self.is_syncing = is_syncing
self.last_sync_ms = last_sync_ms
@classmethod
def from_line(cls, line):
def from_line(cls: Type["UserSyncCommand"], line: str) -> "UserSyncCommand":
instance_id, user_id, state, last_sync_ms = line.split(" ", 3)
if state not in ("start", "end"):
@ -262,7 +274,7 @@ class UserSyncCommand(Command):
return cls(instance_id, user_id, state == "start", int(last_sync_ms))
def to_line(self):
def to_line(self) -> str:
return " ".join(
(
self.instance_id,
@ -286,14 +298,16 @@ class ClearUserSyncsCommand(Command):
NAME = "CLEAR_USER_SYNC"
def __init__(self, instance_id):
def __init__(self, instance_id: str):
self.instance_id = instance_id
@classmethod
def from_line(cls, line):
def from_line(
cls: Type["ClearUserSyncsCommand"], line: str
) -> "ClearUserSyncsCommand":
return cls(line)
def to_line(self):
def to_line(self) -> str:
return self.instance_id
@ -316,7 +330,9 @@ class FederationAckCommand(Command):
self.token = token
@classmethod
def from_line(cls, line: str) -> "FederationAckCommand":
def from_line(
cls: Type["FederationAckCommand"], line: str
) -> "FederationAckCommand":
instance_name, token = line.split(" ")
return cls(instance_name, int(token))
@ -334,7 +350,15 @@ class UserIpCommand(Command):
NAME = "USER_IP"
def __init__(self, user_id, access_token, ip, user_agent, device_id, last_seen):
def __init__(
self,
user_id: str,
access_token: str,
ip: str,
user_agent: str,
device_id: str,
last_seen: int,
):
self.user_id = user_id
self.access_token = access_token
self.ip = ip
@ -343,14 +367,14 @@ class UserIpCommand(Command):
self.last_seen = last_seen
@classmethod
def from_line(cls, line):
def from_line(cls: Type["UserIpCommand"], line: str) -> "UserIpCommand":
user_id, jsn = line.split(" ", 1)
access_token, ip, user_agent, device_id, last_seen = json_decoder.decode(jsn)
return cls(user_id, access_token, ip, user_agent, device_id, last_seen)
def to_line(self):
def to_line(self) -> str:
return (
self.user_id
+ " "

40
synapse/replication/tcp/handler.py
View file

@ -261,7 +261,7 @@ class ReplicationCommandHandler:
"process-replication-data", self._unsafe_process_queue, stream_name
)
async def _unsafe_process_queue(self, stream_name: str):
async def _unsafe_process_queue(self, stream_name: str) -> None:
"""Processes the command queue for the given stream, until it is empty
Does not check if there is already a thread processing the queue, hence "unsafe"
@ -294,7 +294,7 @@ class ReplicationCommandHandler:
# This shouldn't be possible
raise Exception("Unrecognised command %s in stream queue", cmd.NAME)
def start_replication(self, hs: "HomeServer"):
def start_replication(self, hs: "HomeServer") -> None:
"""Helper method to start a replication connection to the remote server
using TCP.
"""
@ -318,7 +318,7 @@ class ReplicationCommandHandler:
hs, outbound_redis_connection
)
hs.get_reactor().connectTCP(
hs.config.redis.redis_host, # type: ignore[arg-type]
hs.config.redis.redis_host,
hs.config.redis.redis_port,
self._factory,
timeout=30,
@ -330,7 +330,7 @@ class ReplicationCommandHandler:
host = hs.config.worker.worker_replication_host
port = hs.config.worker.worker_replication_port
hs.get_reactor().connectTCP(
host, # type: ignore[arg-type]
host,
port,
self._factory,
timeout=30,
@ -345,10 +345,10 @@ class ReplicationCommandHandler:
"""Get a list of streams that this instances replicates."""
return self._streams_to_replicate
def on_REPLICATE(self, conn: IReplicationConnection, cmd: ReplicateCommand):
def on_REPLICATE(self, conn: IReplicationConnection, cmd: ReplicateCommand) -> None:
self.send_positions_to_connection(conn)
def send_positions_to_connection(self, conn: IReplicationConnection):
def send_positions_to_connection(self, conn: IReplicationConnection) -> None:
"""Send current position of all streams this process is source of to
the connection.
"""
@ -392,7 +392,7 @@ class ReplicationCommandHandler:
def on_FEDERATION_ACK(
self, conn: IReplicationConnection, cmd: FederationAckCommand
):
) -> None:
federation_ack_counter.inc()
if self._federation_sender:
@ -408,7 +408,7 @@ class ReplicationCommandHandler:
else:
return None
async def _handle_user_ip(self, cmd: UserIpCommand):
async def _handle_user_ip(self, cmd: UserIpCommand) -> None:
await self._store.insert_client_ip(
cmd.user_id,
cmd.access_token,
@ -421,7 +421,7 @@ class ReplicationCommandHandler:
assert self._server_notices_sender is not None
await self._server_notices_sender.on_user_ip(cmd.user_id)
def on_RDATA(self, conn: IReplicationConnection, cmd: RdataCommand):
def on_RDATA(self, conn: IReplicationConnection, cmd: RdataCommand) -> None:
if cmd.instance_name == self._instance_name:
# Ignore RDATA that are just our own echoes
return
@ -497,7 +497,7 @@ class ReplicationCommandHandler:
async def on_rdata(
self, stream_name: str, instance_name: str, token: int, rows: list
):
) -> None:
"""Called to handle a batch of replication data with a given stream token.
Args:
@ -512,7 +512,7 @@ class ReplicationCommandHandler:
stream_name, instance_name, token, rows
)
def on_POSITION(self, conn: IReplicationConnection, cmd: PositionCommand):
def on_POSITION(self, conn: IReplicationConnection, cmd: PositionCommand) -> None:
if cmd.instance_name == self._instance_name:
# Ignore POSITION that are just our own echoes
return
@ -581,7 +581,7 @@ class ReplicationCommandHandler:
def on_REMOTE_SERVER_UP(
self, conn: IReplicationConnection, cmd: RemoteServerUpCommand
):
) -> None:
"""Called when get a new REMOTE_SERVER_UP command."""
self._replication_data_handler.on_remote_server_up(cmd.data)
@ -604,7 +604,7 @@ class ReplicationCommandHandler:
# between two instances, but that is not currently supported).
self.send_command(cmd, ignore_conn=conn)
def new_connection(self, connection: IReplicationConnection):
def new_connection(self, connection: IReplicationConnection) -> None:
"""Called when we have a new connection."""
self._connections.append(connection)
@ -631,7 +631,7 @@ class ReplicationCommandHandler:
UserSyncCommand(self._instance_id, user_id, True, now)
)
def lost_connection(self, connection: IReplicationConnection):
def lost_connection(self, connection: IReplicationConnection) -> None:
"""Called when a connection is closed/lost."""
# we no longer need _streams_by_connection for this connection.
streams = self._streams_by_connection.pop(connection, None)
@ -653,7 +653,7 @@ class ReplicationCommandHandler:
def send_command(
self, cmd: Command, ignore_conn: Optional[IReplicationConnection] = None
):
) -> None:
"""Send a command to all connected connections.
Args:
@ -680,7 +680,7 @@ class ReplicationCommandHandler:
else:
logger.warning("Dropping command as not connected: %r", cmd.NAME)
def send_federation_ack(self, token: int):
def send_federation_ack(self, token: int) -> None:
"""Ack data for the federation stream. This allows the master to drop
data stored purely in memory.
"""
@ -688,7 +688,7 @@ class ReplicationCommandHandler:
def send_user_sync(
self, instance_id: str, user_id: str, is_syncing: bool, last_sync_ms: int
):
) -> None:
"""Poke the master that a user has started/stopped syncing."""
self.send_command(
UserSyncCommand(instance_id, user_id, is_syncing, last_sync_ms)
@ -702,15 +702,15 @@ class ReplicationCommandHandler:
user_agent: str,
device_id: str,
last_seen: int,
):
) -> None:
"""Tell the master that the user made a request."""
cmd = UserIpCommand(user_id, access_token, ip, user_agent, device_id, last_seen)
self.send_command(cmd)
def send_remote_server_up(self, server: str):
def send_remote_server_up(self, server: str) -> None:
self.send_command(RemoteServerUpCommand(server))
def stream_update(self, stream_name: str, token: str, data: Any):
def stream_update(self, stream_name: str, token: Optional[int], data: Any) -> None:
"""Called when a new update is available to stream to clients.
We need to check if the client is interested in the stream or not

68
synapse/replication/tcp/protocol.py
View file

@ -49,7 +49,7 @@ import fcntl
import logging
import struct
from inspect import isawaitable
from typing import TYPE_CHECKING, Collection, List, Optional
from typing import TYPE_CHECKING, Any, Collection, List, Optional
from prometheus_client import Counter
from zope.interface import Interface, implementer
@ -123,7 +123,7 @@ class ConnectionStates:
class IReplicationConnection(Interface):
"""An interface for replication connections."""
def send_command(cmd: Command):
def send_command(cmd: Command) -> None:
"""Send the command down the connection"""
@ -190,7 +190,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
"replication-conn", self.conn_id
)
def connectionMade(self):
def connectionMade(self) -> None:
logger.info("[%s] Connection established", self.id())
self.state = ConnectionStates.ESTABLISHED
@ -207,11 +207,11 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
# Always send the initial PING so that the other side knows that they
# can time us out.
self.send_command(PingCommand(self.clock.time_msec()))
self.send_command(PingCommand(str(self.clock.time_msec())))
self.command_handler.new_connection(self)
def send_ping(self):
def send_ping(self) -> None:
"""Periodically sends a ping and checks if we should close the connection
due to the other side timing out.
"""
@ -226,7 +226,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
self.transport.abortConnection()
else:
if now - self.last_sent_command >= PING_TIME:
self.send_command(PingCommand(now))
self.send_command(PingCommand(str(now)))
if (
self.received_ping
@ -239,12 +239,12 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
)
self.send_error("ping timeout")
def lineReceived(self, line: bytes):
def lineReceived(self, line: bytes) -> None:
"""Called when we've received a line"""
with PreserveLoggingContext(self._logging_context):
self._parse_and_dispatch_line(line)
def _parse_and_dispatch_line(self, line: bytes):
def _parse_and_dispatch_line(self, line: bytes) -> None:
if line.strip() == "":
# Ignore blank lines
return
@ -309,24 +309,24 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
if not handled:
logger.warning("Unhandled command: %r", cmd)
def close(self):
def close(self) -> None:
logger.warning("[%s] Closing connection", self.id())
self.time_we_closed = self.clock.time_msec()
assert self.transport is not None
self.transport.loseConnection()
self.on_connection_closed()
def send_error(self, error_string, *args):
def send_error(self, error_string: str, *args: Any) -> None:
"""Send an error to remote and close the connection."""
self.send_command(ErrorCommand(error_string % args))
self.close()
def send_command(self, cmd, do_buffer=True):
def send_command(self, cmd: Command, do_buffer: bool = True) -> None:
"""Send a command if connection has been established.
Args:
cmd (Command)
do_buffer (bool): Whether to buffer the message or always attempt
cmd
do_buffer: Whether to buffer the message or always attempt
to send the command. This is mostly used to send an error
message if we're about to close the connection due our buffers
becoming full.
@ -357,7 +357,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
self.last_sent_command = self.clock.time_msec()
def _queue_command(self, cmd):
def _queue_command(self, cmd: Command) -> None:
"""Queue the command until the connection is ready to write to again."""
logger.debug("[%s] Queueing as conn %r, cmd: %r", self.id(), self.state, cmd)
self.pending_commands.append(cmd)
@ -370,20 +370,20 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
self.send_command(ErrorCommand("Failed to keep up"), do_buffer=False)
self.close()
def _send_pending_commands(self):
def _send_pending_commands(self) -> None:
"""Send any queued commandes"""
pending = self.pending_commands
self.pending_commands = []
for cmd in pending:
self.send_command(cmd)
def on_PING(self, line):
def on_PING(self, cmd: PingCommand) -> None:
self.received_ping = True
def on_ERROR(self, cmd):
def on_ERROR(self, cmd: ErrorCommand) -> None:
logger.error("[%s] Remote reported error: %r", self.id(), cmd.data)
def pauseProducing(self):
def pauseProducing(self) -> None:
"""This is called when both the kernel send buffer and the twisted
tcp connection send buffers have become full.
@ -394,26 +394,26 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
logger.info("[%s] Pause producing", self.id())
self.state = ConnectionStates.PAUSED
def resumeProducing(self):
def resumeProducing(self) -> None:
"""The remote has caught up after we started buffering!"""
logger.info("[%s] Resume producing", self.id())
self.state = ConnectionStates.ESTABLISHED
self._send_pending_commands()
def stopProducing(self):
def stopProducing(self) -> None:
"""We're never going to send any more data (normally because either
we or the remote has closed the connection)
"""
logger.info("[%s] Stop producing", self.id())
self.on_connection_closed()
def connectionLost(self, reason):
def connectionLost(self, reason: Failure) -> None: # type: ignore[override]
logger.info("[%s] Replication connection closed: %r", self.id(), reason)
if isinstance(reason, Failure):
assert reason.type is not None
connection_close_counter.labels(reason.type.__name__).inc()
else:
connection_close_counter.labels(reason.__class__.__name__).inc()
connection_close_counter.labels(reason.__class__.__name__).inc() # type: ignore[unreachable]
try:
# Remove us from list of connections to be monitored
@ -427,7 +427,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
self.on_connection_closed()
def on_connection_closed(self):
def on_connection_closed(self) -> None:
logger.info("[%s] Connection was closed", self.id())
self.state = ConnectionStates.CLOSED
@ -445,7 +445,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
# the sentinel context is now active, which may not be correct.
# PreserveLoggingContext() will restore the correct logging context.
def __str__(self):
def __str__(self) -> str:
addr = None
if self.transport:
addr = str(self.transport.getPeer())
@ -455,10 +455,10 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
addr,
)
def id(self):
def id(self) -> str:
return "%s-%s" % (self.name, self.conn_id)
def lineLengthExceeded(self, line):
def lineLengthExceeded(self, line: str) -> None:
"""Called when we receive a line that is above the maximum line length"""
self.send_error("Line length exceeded")
@ -474,11 +474,11 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol):
self.server_name = server_name
def connectionMade(self):
def connectionMade(self) -> None:
self.send_command(ServerCommand(self.server_name))
super().connectionMade()
def on_NAME(self, cmd):
def on_NAME(self, cmd: NameCommand) -> None:
logger.info("[%s] Renamed to %r", self.id(), cmd.data)
self.name = cmd.data
@ -500,19 +500,19 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
self.client_name = client_name
self.server_name = server_name
def connectionMade(self):
def connectionMade(self) -> None:
self.send_command(NameCommand(self.client_name))
super().connectionMade()
# Once we've connected subscribe to the necessary streams
self.replicate()
def on_SERVER(self, cmd):
def on_SERVER(self, cmd: ServerCommand) -> None:
if cmd.data != self.server_name:
logger.error("[%s] Connected to wrong remote: %r", self.id(), cmd.data)
self.send_error("Wrong remote")
def replicate(self):
def replicate(self) -> None:
"""Send the subscription request to the server"""
logger.info("[%s] Subscribing to replication streams", self.id())
@ -529,7 +529,7 @@ pending_commands = LaterGauge(
)
def transport_buffer_size(protocol):
def transport_buffer_size(protocol: BaseReplicationStreamProtocol) -> int:
if protocol.transport:
size = len(protocol.transport.dataBuffer) + protocol.transport._tempDataLen
return size
@ -544,7 +544,9 @@ transport_send_buffer = LaterGauge(
)
def transport_kernel_read_buffer_size(protocol, read=True):
def transport_kernel_read_buffer_size(
protocol: BaseReplicationStreamProtocol, read: bool = True
) -> int:
SIOCINQ = 0x541B
SIOCOUTQ = 0x5411

34
synapse/replication/tcp/redis.py
View file

@ -14,7 +14,7 @@
import logging
from inspect import isawaitable
from typing import TYPE_CHECKING, Generic, Optional, Type, TypeVar, cast
from typing import TYPE_CHECKING, Any, Generic, Optional, Type, TypeVar, cast
import attr
import txredisapi
@ -62,7 +62,7 @@ class ConstantProperty(Generic[T, V]):
def __get__(self, obj: Optional[T], objtype: Optional[Type[T]] = None) -> V:
return self.constant
def __set__(self, obj: Optional[T], value: V):
def __set__(self, obj: Optional[T], value: V) -> None:
pass
@ -95,7 +95,7 @@ class RedisSubscriber(txredisapi.SubscriberProtocol):
synapse_stream_name: str
synapse_outbound_redis_connection: txredisapi.RedisProtocol
def __init__(self, *args, **kwargs):
def __init__(self, *args: Any, **kwargs: Any):
super().__init__(*args, **kwargs)
# a logcontext which we use for processing incoming commands. We declare it as a
@ -108,12 +108,12 @@ class RedisSubscriber(txredisapi.SubscriberProtocol):
"replication_command_handler"
)
def connectionMade(self):
def connectionMade(self) -> None:
logger.info("Connected to redis")
super().connectionMade()
run_as_background_process("subscribe-replication", self._send_subscribe)
async def _send_subscribe(self):
async def _send_subscribe(self) -> None:
# it's important to make sure that we only send the REPLICATE command once we
# have successfully subscribed to the stream - otherwise we might miss the
# POSITION response sent back by the other end.
@ -131,12 +131,12 @@ class RedisSubscriber(txredisapi.SubscriberProtocol):
# otherside won't know we've connected and so won't issue a REPLICATE.
self.synapse_handler.send_positions_to_connection(self)
def messageReceived(self, pattern: str, channel: str, message: str):
def messageReceived(self, pattern: str, channel: str, message: str) -> None:
"""Received a message from redis."""
with PreserveLoggingContext(self._logging_context):
self._parse_and_dispatch_message(message)
def _parse_and_dispatch_message(self, message: str):
def _parse_and_dispatch_message(self, message: str) -> None:
if message.strip() == "":
# Ignore blank lines
return
@ -181,7 +181,7 @@ class RedisSubscriber(txredisapi.SubscriberProtocol):
"replication-" + cmd.get_logcontext_id(), lambda: res
)
def connectionLost(self, reason):
def connectionLost(self, reason: Failure) -> None: # type: ignore[override]
logger.info("Lost connection to redis")
super().connectionLost(reason)
self.synapse_handler.lost_connection(self)
@ -193,17 +193,17 @@ class RedisSubscriber(txredisapi.SubscriberProtocol):
# the sentinel context is now active, which may not be correct.
# PreserveLoggingContext() will restore the correct logging context.
def send_command(self, cmd: Command):
def send_command(self, cmd: Command) -> None:
"""Send a command if connection has been established.
Args:
cmd (Command)
cmd: The command to send
"""
run_as_background_process(
"send-cmd", self._async_send_command, cmd, bg_start_span=False
)
async def _async_send_command(self, cmd: Command):
async def _async_send_command(self, cmd: Command) -> None:
"""Encode a replication command and send it over our outbound connection"""
string = "%s %s" % (cmd.NAME, cmd.to_line())
if "\n" in string:
@ -259,7 +259,7 @@ class SynapseRedisFactory(txredisapi.RedisFactory):
hs.get_clock().looping_call(self._send_ping, 30 * 1000)
@wrap_as_background_process("redis_ping")
async def _send_ping(self):
async def _send_ping(self) -> None:
for connection in self.pool:
try:
await make_deferred_yieldable(connection.ping())
@ -269,13 +269,13 @@ class SynapseRedisFactory(txredisapi.RedisFactory):
# ReconnectingClientFactory has some logging (if you enable `self.noisy`), but
# it's rubbish. We add our own here.
def startedConnecting(self, connector: IConnector):
def startedConnecting(self, connector: IConnector) -> None:
logger.info(
"Connecting to redis server %s", format_address(connector.getDestination())
)
super().startedConnecting(connector)
def clientConnectionFailed(self, connector: IConnector, reason: Failure):
def clientConnectionFailed(self, connector: IConnector, reason: Failure) -> None:
logger.info(
"Connection to redis server %s failed: %s",
format_address(connector.getDestination()),
@ -283,7 +283,7 @@ class SynapseRedisFactory(txredisapi.RedisFactory):
)
super().clientConnectionFailed(connector, reason)
def clientConnectionLost(self, connector: IConnector, reason: Failure):
def clientConnectionLost(self, connector: IConnector, reason: Failure) -> None:
logger.info(
"Connection to redis server %s lost: %s",
format_address(connector.getDestination()),
@ -330,7 +330,7 @@ class RedisDirectTcpReplicationClientFactory(SynapseRedisFactory):
self.synapse_outbound_redis_connection = outbound_redis_connection
def buildProtocol(self, addr):
def buildProtocol(self, addr: IAddress) -> RedisSubscriber:
p = super().buildProtocol(addr)
p = cast(RedisSubscriber, p)
@ -373,7 +373,7 @@ def lazyConnection(
reactor = hs.get_reactor()
reactor.connectTCP(
host, # type: ignore[arg-type]
host,
port,
factory,
timeout=30,

16
synapse/replication/tcp/resource.py
View file

@ -16,16 +16,18 @@
import logging
import random
from typing import TYPE_CHECKING
from typing import TYPE_CHECKING, List, Optional, Tuple
from prometheus_client import Counter
from twisted.internet.interfaces import IAddress
from twisted.internet.protocol import ServerFactory
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.replication.tcp.commands import PositionCommand
from synapse.replication.tcp.protocol import ServerReplicationStreamProtocol
from synapse.replication.tcp.streams import EventsStream
from synapse.replication.tcp.streams._base import StreamRow, Token
from synapse.util.metrics import Measure
if TYPE_CHECKING:
@ -56,7 +58,7 @@ class ReplicationStreamProtocolFactory(ServerFactory):
# listener config again or always starting a `ReplicationStreamer`.)
hs.get_replication_streamer()
def buildProtocol(self, addr):
def buildProtocol(self, addr: IAddress) -> ServerReplicationStreamProtocol:
return ServerReplicationStreamProtocol(
self.server_name, self.clock, self.command_handler
)
@ -105,7 +107,7 @@ class ReplicationStreamer:
if any(EventsStream.NAME == s.NAME for s in self.streams):
self.clock.looping_call(self.on_notifier_poke, 1000)
def on_notifier_poke(self):
def on_notifier_poke(self) -> None:
"""Checks if there is actually any new data and sends it to the
connections if there are.
@ -137,7 +139,7 @@ class ReplicationStreamer:
run_as_background_process("replication_notifier", self._run_notifier_loop)
async def _run_notifier_loop(self):
async def _run_notifier_loop(self) -> None:
self.is_looping = True
try:
@ -238,7 +240,9 @@ class ReplicationStreamer:
self.is_looping = False
def _batch_updates(updates):
def _batch_updates(
updates: List[Tuple[Token, StreamRow]]
) -> List[Tuple[Optional[Token], StreamRow]]:
"""Takes a list of updates of form [(token, row)] and sets the token to
None for all rows where the next row has the same token. This is used to
implement batching.
@ -254,7 +258,7 @@ def _batch_updates(updates):
if not updates:
return []
new_updates = []
new_updates: List[Tuple[Optional[Token], StreamRow]] = []
for i, update in enumerate(updates[:-1]):
if update[0] == updates[i + 1][0]:
new_updates.append((None, update[1]))

6
synapse/replication/tcp/streams/_base.py
View file

@ -90,7 +90,7 @@ class Stream:
ROW_TYPE: Any = None
@classmethod
def parse_row(cls, row: StreamRow):
def parse_row(cls, row: StreamRow) -> Any:
"""Parse a row received over replication
By default, assumes that the row data is an array object and passes its contents
@ -139,7 +139,7 @@ class Stream:
# The token from which we last asked for updates
self.last_token = self.current_token(self.local_instance_name)
def discard_updates_and_advance(self):
def discard_updates_and_advance(self) -> None:
"""Called when the stream should advance but the updates would be discarded,
e.g. when there are no currently connected workers.
"""
@ -200,7 +200,7 @@ def current_token_without_instance(
return lambda instance_name: current_token()
def make_http_update_function(hs, stream_name: str) -> UpdateFunction:
def make_http_update_function(hs: "HomeServer", stream_name: str) -> UpdateFunction:
"""Makes a suitable function for use as an `update_function` that queries
the master process for updates.
"""

23
synapse/replication/tcp/streams/events.py
View file

@ -13,12 +13,16 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import heapq
from collections.abc import Iterable
from typing import TYPE_CHECKING, Optional, Tuple, Type
from typing import TYPE_CHECKING, Iterable, Optional, Tuple, Type, TypeVar, cast
import attr
from ._base import Stream, StreamUpdateResult, Token
from synapse.replication.tcp.streams._base import (
Stream,
StreamRow,
StreamUpdateResult,
Token,
)
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -58,6 +62,9 @@ class EventsStreamRow:
data: "BaseEventsStreamRow"
T = TypeVar("T", bound="BaseEventsStreamRow")
class BaseEventsStreamRow:
"""Base class for rows to be sent in the events stream.
@ -68,7 +75,7 @@ class BaseEventsStreamRow:
TypeId: str
@classmethod
def from_data(cls, data):
def from_data(cls: Type[T], data: Iterable[Optional[str]]) -> T:
"""Parse the data from the replication stream into a row.
By default we just call the constructor with the data list as arguments
@ -221,7 +228,7 @@ class EventsStream(Stream):
return updates, upper_limit, limited
@classmethod
def parse_row(cls, row):
(typ, data) = row
data = TypeToRow[typ].from_data(data)
return EventsStreamRow(typ, data)
def parse_row(cls, row: StreamRow) -> "EventsStreamRow":
(typ, data) = cast(Tuple[str, Iterable[Optional[str]]], row)
event_stream_row_data = TypeToRow[typ].from_data(data)
return EventsStreamRow(typ, event_stream_row_data)

6
synapse/rest/admin/__init__.py
View file

@ -20,7 +20,8 @@ import platform
from http import HTTPStatus
from typing import TYPE_CHECKING, Optional, Tuple
import synapse
from matrix_common.versionstring import get_distribution_version_string
from synapse.api.errors import Codes, NotFoundError, SynapseError
from synapse.http.server import HttpServer, JsonResource
from synapse.http.servlet import RestServlet, parse_json_object_from_request
@ -88,7 +89,6 @@ from synapse.rest.admin.users import (
WhoisRestServlet,
)
from synapse.types import JsonDict, RoomStreamToken
from synapse.util.versionstring import get_version_string
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -101,7 +101,7 @@ class VersionServlet(RestServlet):
def __init__(self, hs: "HomeServer"):
self.res = {
"server_version": get_version_string(synapse),
"server_version": get_distribution_version_string("matrix-synapse"),
"python_version": platform.python_version(),
}

4
synapse/rest/client/account.py
View file

@ -385,7 +385,7 @@ class EmailThreepidRequestTokenRestServlet(RestServlet):
send_attempt = body["send_attempt"]
next_link = body.get("next_link") # Optional param
if not check_3pid_allowed(self.hs, "email", email):
if not await check_3pid_allowed(self.hs, "email", email):
raise SynapseError(
403,
"Your email domain is not authorized on this server",
@ -468,7 +468,7 @@ class MsisdnThreepidRequestTokenRestServlet(RestServlet):
msisdn = phone_number_to_msisdn(country, phone_number)
if not check_3pid_allowed(self.hs, "msisdn", msisdn):
if not await check_3pid_allowed(self.hs, "msisdn", msisdn):
raise SynapseError(
403,
"Account phone numbers are not authorized on this server",

15
synapse/rest/client/capabilities.py
View file

@ -12,6 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from http import HTTPStatus
from typing import TYPE_CHECKING, Tuple
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, MSC3244_CAPABILITIES
@ -54,6 +55,15 @@ class CapabilitiesRestServlet(RestServlet):
},
},
"m.change_password": {"enabled": change_password},
"m.set_displayname": {
"enabled": self.config.registration.enable_set_displayname
},
"m.set_avatar_url": {
"enabled": self.config.registration.enable_set_avatar_url
},
"m.3pid_changes": {
"enabled": self.config.registration.enable_3pid_changes
},
}
}
@ -62,6 +72,9 @@ class CapabilitiesRestServlet(RestServlet):
"org.matrix.msc3244.room_capabilities"
] = MSC3244_CAPABILITIES
# Must be removed in later versions.
# Is only included for migration.
# Also the parts in `synapse/config/experimental.py`.
if self.config.experimental.msc3283_enabled:
response["capabilities"]["org.matrix.msc3283.set_displayname"] = {
"enabled": self.config.registration.enable_set_displayname
@ -76,7 +89,7 @@ class CapabilitiesRestServlet(RestServlet):
if self.config.experimental.msc3440_enabled:
response["capabilities"]["io.element.thread"] = {"enabled": True}
return 200, response
return HTTPStatus.OK, response
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:

13
synapse/rest/client/push_rule.py
View file

@ -29,7 +29,7 @@ from synapse.http.servlet import (
parse_string,
)
from synapse.http.site import SynapseRequest
from synapse.push.baserules import BASE_RULE_IDS, NEW_RULE_IDS
from synapse.push.baserules import BASE_RULE_IDS
from synapse.push.clientformat import format_push_rules_for_user
from synapse.push.rulekinds import PRIORITY_CLASS_MAP
from synapse.rest.client._base import client_patterns
@ -61,10 +61,6 @@ class PushRuleRestServlet(RestServlet):
self.notifier = hs.get_notifier()
self._is_worker = hs.config.worker.worker_app is not None
self._users_new_default_push_rules = (
hs.config.server.users_new_default_push_rules
)
async def on_PUT(self, request: SynapseRequest, path: str) -> Tuple[int, JsonDict]:
if self._is_worker:
raise Exception("Cannot handle PUT /push_rules on worker")
@ -217,12 +213,7 @@ class PushRuleRestServlet(RestServlet):
rule_id = spec.rule_id
is_default_rule = rule_id.startswith(".")
if is_default_rule:
if user_id in self._users_new_default_push_rules:
rule_ids = NEW_RULE_IDS
else:
rule_ids = BASE_RULE_IDS
if namespaced_rule_id not in rule_ids:
if namespaced_rule_id not in BASE_RULE_IDS:
raise SynapseError(404, "Unknown rule %r" % (namespaced_rule_id,))
await self.store.set_push_rule_actions(
user_id, namespaced_rule_id, actions, is_default_rule

15
synapse/rest/client/register.py
View file

@ -112,7 +112,7 @@ class EmailRegisterRequestTokenRestServlet(RestServlet):
send_attempt = body["send_attempt"]
next_link = body.get("next_link") # Optional param
if not check_3pid_allowed(self.hs, "email", email):
if not await check_3pid_allowed(self.hs, "email", email, registration=True):
raise SynapseError(
403,
"Your email domain is not authorized to register on this server",
@ -192,7 +192,7 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet):
msisdn = phone_number_to_msisdn(country, phone_number)
if not check_3pid_allowed(self.hs, "msisdn", msisdn):
if not await check_3pid_allowed(self.hs, "msisdn", msisdn, registration=True):
raise SynapseError(
403,
"Phone numbers are not authorized to register on this server",
@ -368,7 +368,7 @@ class RegistrationTokenValidityRestServlet(RestServlet):
Example:
GET /_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity?token=abcd
GET /_matrix/client/v1/register/m.login.registration_token/validity?token=abcd
200 OK
@ -378,9 +378,8 @@ class RegistrationTokenValidityRestServlet(RestServlet):
"""
PATTERNS = client_patterns(
f"/org.matrix.msc3231/register/{LoginType.REGISTRATION_TOKEN}/validity",
releases=(),
unstable=True,
f"/register/{LoginType.REGISTRATION_TOKEN}/validity",
releases=("v1",),
)
def __init__(self, hs: "HomeServer"):
@ -617,7 +616,9 @@ class RegisterRestServlet(RestServlet):
medium = auth_result[login_type]["medium"]
address = auth_result[login_type]["address"]
if not check_3pid_allowed(self.hs, medium, address):
if not await check_3pid_allowed(
self.hs, medium, address, registration=True
):
raise SynapseError(
403,
"Third party identifiers (email/phone numbers)"

61
synapse/rest/client/relations.py
View file

@ -32,14 +32,45 @@ from synapse.storage.relations import (
PaginationChunk,
RelationPaginationToken,
)
from synapse.types import JsonDict
from synapse.types import JsonDict, RoomStreamToken, StreamToken
if TYPE_CHECKING:
from synapse.server import HomeServer
from synapse.storage.databases.main import DataStore
logger = logging.getLogger(__name__)
async def _parse_token(
store: "DataStore", token: Optional[str]
) -> Optional[StreamToken]:
"""
For backwards compatibility support RelationPaginationToken, but new pagination
tokens are generated as full StreamTokens, to be compatible with /sync and /messages.
"""
if not token:
return None
# Luckily the format for StreamToken and RelationPaginationToken differ enough
# that they can easily be separated. An "_" appears in the serialization of
# RoomStreamToken (as part of StreamToken), but RelationPaginationToken uses
# "-" only for separators.
if "_" in token:
return await StreamToken.from_string(store, token)
else:
relation_token = RelationPaginationToken.from_string(token)
return StreamToken(
room_key=RoomStreamToken(relation_token.topological, relation_token.stream),
presence_key=0,
typing_key=0,
receipt_key=0,
account_data_key=0,
push_rules_key=0,
to_device_key=0,
device_list_key=0,
groups_key=0,
)
class RelationPaginationServlet(RestServlet):
"""API to paginate relations on an event by topological ordering, optionally
filtered by relation type and event type.
@ -80,6 +111,9 @@ class RelationPaginationServlet(RestServlet):
raise SynapseError(404, "Unknown parent event.")
limit = parse_integer(request, "limit", default=5)
direction = parse_string(
request, "org.matrix.msc3715.dir", default="b", allowed_values=["f", "b"]
)
from_token_str = parse_string(request, "from")
to_token_str = parse_string(request, "to")
@ -88,13 +122,8 @@ class RelationPaginationServlet(RestServlet):
pagination_chunk = PaginationChunk(chunk=[])
else:
# Return the relations
from_token = None
if from_token_str:
from_token = RelationPaginationToken.from_string(from_token_str)
to_token = None
if to_token_str:
to_token = RelationPaginationToken.from_string(to_token_str)
from_token = await _parse_token(self.store, from_token_str)
to_token = await _parse_token(self.store, to_token_str)
pagination_chunk = await self.store.get_relations_for_event(
event_id=parent_id,
@ -102,6 +131,7 @@ class RelationPaginationServlet(RestServlet):
relation_type=relation_type,
event_type=event_type,
limit=limit,
direction=direction,
from_token=from_token,
to_token=to_token,
)
@ -125,7 +155,7 @@ class RelationPaginationServlet(RestServlet):
events, now, bundle_aggregations=aggregations
)
return_value = pagination_chunk.to_dict()
return_value = await pagination_chunk.to_dict(self.store)
return_value["chunk"] = serialized_events
return_value["original_event"] = original_event
@ -216,7 +246,7 @@ class RelationAggregationPaginationServlet(RestServlet):
to_token=to_token,
)
return 200, pagination_chunk.to_dict()
return 200, await pagination_chunk.to_dict(self.store)
class RelationAggregationGroupPaginationServlet(RestServlet):
@ -287,13 +317,8 @@ class RelationAggregationGroupPaginationServlet(RestServlet):
from_token_str = parse_string(request, "from")
to_token_str = parse_string(request, "to")
from_token = None
if from_token_str:
from_token = RelationPaginationToken.from_string(from_token_str)
to_token = None
if to_token_str:
to_token = RelationPaginationToken.from_string(to_token_str)
from_token = await _parse_token(self.store, from_token_str)
to_token = await _parse_token(self.store, to_token_str)
result = await self.store.get_relations_for_event(
event_id=parent_id,
@ -313,7 +338,7 @@ class RelationAggregationGroupPaginationServlet(RestServlet):
now = self.clock.time_msec()
serialized_events = self._event_serializer.serialize_events(events, now)
return_value = result.to_dict()
return_value = await result.to_dict(self.store)
return_value["chunk"] = serialized_events
return 200, return_value

17
synapse/rest/client/room_batch.py
View file

@ -131,6 +131,14 @@ class RoomBatchSendEventRestServlet(RestServlet):
prev_event_ids_from_query
)
if not auth_event_ids:
raise SynapseError(
HTTPStatus.BAD_REQUEST,
"No auth events found for given prev_event query parameter. The prev_event=%s probably does not exist."
% prev_event_ids_from_query,
errcode=Codes.INVALID_PARAM,
)
state_event_ids_at_start = []
# Create and persist all of the state events that float off on their own
# before the batch. These will most likely be all of the invite/member
@ -197,21 +205,12 @@ class RoomBatchSendEventRestServlet(RestServlet):
EventContentFields.MSC2716_NEXT_BATCH_ID
]
# Also connect the historical event chain to the end of the floating
# state chain, which causes the HS to ask for the state at the start of
# the batch later. If there is no state chain to connect to, just make
# the insertion event float itself.
prev_event_ids = []
if len(state_event_ids_at_start):
prev_event_ids = [state_event_ids_at_start[-1]]
# Create and persist all of the historical events as well as insertion
# and batch meta events to make the batch navigable in the DAG.
event_ids, next_batch_id = await self.room_batch_handler.handle_batch_of_events(
events_to_create=events_to_create,
room_id=room_id,
batch_id_to_connect_to=batch_id_to_connect_to,
initial_prev_event_ids=prev_event_ids,
inherited_depth=inherited_depth,
auth_event_ids=auth_event_ids,
app_service_requester=requester,

8
synapse/rest/media/v1/preview_url_resource.py
View file

@ -403,6 +403,7 @@ class PreviewUrlResource(DirectServeJsonResource):
output_stream=output_stream,
max_size=self.max_spider_size,
headers={"Accept-Language": self.url_preview_accept_language},
is_allowed_content_type=_is_previewable,
)
except SynapseError:
# Pass SynapseErrors through directly, so that the servlet
@ -761,3 +762,10 @@ def _is_html(content_type: str) -> bool:
def _is_json(content_type: str) -> bool:
return content_type.lower().startswith("application/json")
def _is_previewable(content_type: str) -> bool:
"""Returns True for content types for which we will perform URL preview and False
otherwise."""
return _is_html(content_type) or _is_media(content_type) or _is_json(content_type)

13
synapse/rest/media/v1/upload_resource.py
View file

@ -49,10 +49,14 @@ class UploadResource(DirectServeJsonResource):
async def _async_render_POST(self, request: SynapseRequest) -> None:
requester = await self.auth.get_user_by_req(request)
content_length = request.getHeader("Content-Length")
if content_length is None:
raw_content_length = request.getHeader("Content-Length")
if raw_content_length is None:
raise SynapseError(msg="Request must specify a Content-Length", code=400)
if int(content_length) > self.max_upload_size:
try:
content_length = int(raw_content_length)
except ValueError:
raise SynapseError(msg="Content-Length value is invalid", code=400)
if content_length > self.max_upload_size:
raise SynapseError(
msg="Upload request body is too large",
code=413,
@ -66,7 +70,8 @@ class UploadResource(DirectServeJsonResource):
upload_name: Optional[str] = upload_name_bytes.decode("utf8")
except UnicodeDecodeError:
raise SynapseError(
msg="Invalid UTF-8 filename parameter: %r" % (upload_name), code=400
msg="Invalid UTF-8 filename parameter: %r" % (upload_name_bytes,),
code=400,
)
# If the name is falsey (e.g. an empty byte string) ensure it is None.

8
synapse/server.py
View file

@ -233,8 +233,8 @@ class HomeServer(metaclass=abc.ABCMeta):
self,
hostname: str,
config: HomeServerConfig,
reactor=None,
version_string="Synapse",
reactor: Optional[ISynapseReactor] = None,
version_string: str = "Synapse",
):
"""
Args:
@ -244,7 +244,7 @@ class HomeServer(metaclass=abc.ABCMeta):
if not reactor:
from twisted.internet import reactor as _reactor
reactor = _reactor
reactor = cast(ISynapseReactor, _reactor)
self._reactor = reactor
self.hostname = hostname
@ -264,7 +264,7 @@ class HomeServer(metaclass=abc.ABCMeta):
self._module_web_resources: Dict[str, Resource] = {}
self._module_web_resources_consumed = False
def register_module_web_resource(self, path: str, resource: Resource):
def register_module_web_resource(self, path: str, resource: Resource) -> None:
"""Allows a module to register a web resource to be served at the given path.
If multiple modules register a resource for the same path, the module that

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