Merge branch 'develop' into remove-worker-replication-deprecated-sett…

…ings

.ci/scripts/calculate_jobs.py

@@ -29,11 +29,12 @@ def set_output(key: str, value: str):
 
 # First calculate the various trial jobs.
 #
-# For each type of test we only run on Py3.7 on PRs
+# For PRs, we only run each type of test with the oldest Python version supported (which
+# is Python 3.8 right now)
 
 trial_sqlite_tests = [
     {
-        "python-version": "3.7",
+        "python-version": "3.8",
         "database": "sqlite",
         "extras": "all",
     }
@@ -46,13 +47,13 @@ def set_output(key: str, value: str):
             "database": "sqlite",
             "extras": "all",
         }
-        for version in ("3.8", "3.9", "3.10", "3.11")
+        for version in ("3.9", "3.10", "3.11")
     )
 
 
 trial_postgres_tests = [
     {
-        "python-version": "3.7",
+        "python-version": "3.8",
         "database": "postgres",
         "postgres-version": "11",
         "extras": "all",
@@ -71,7 +72,7 @@ def set_output(key: str, value: str):
 
 trial_no_extra_tests = [
     {
-        "python-version": "3.7",
+        "python-version": "3.8",
         "database": "sqlite",
         "extras": "",
     }

.github/workflows/release-artifacts.yml

@@ -144,7 +144,7 @@ jobs:
 
       - name: Only build a single wheel on PR
         if: startsWith(github.ref, 'refs/pull/')
-        run: echo "CIBW_BUILD="cp37-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
+        run: echo "CIBW_BUILD="cp38-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse

.github/workflows/tests.yml

@@ -320,7 +320,7 @@ jobs:
 
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.8'
 
       - name: Prepare old deps
         if: steps.cache-poetry-old-deps.outputs.cache-hit != 'true'
@@ -362,7 +362,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["pypy-3.7"]
+        python-version: ["pypy-3.8"]
         extras: ["all"]
 
     steps:
@@ -477,7 +477,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - python-version: "3.7"
+          - python-version: "3.8"
             postgres-version: "11"
 
           - python-version: "3.11"

CHANGES.md

@@ -1,7 +1,22 @@
-# Synapse 1.87.0rc1 (2023-06-27)
+# Synapse 1.87.0 (2023-07-04)
 
 Please note that this will be the last release of Synapse that is compatible with
 Python 3.7 and earlier.
+This is due to Python 3.7 now having reached End of Life; see our [deprecation policy](https://matrix-org.github.io/synapse/v1.87/deprecation_policy.html)
+for more details.
+
+### Bugfixes
+
+- Pin `pydantic` to `^1.7.4` to avoid backwards-incompatible API changes from the 2.0.0 release.
+  Resolves https://github.com/matrix-org/synapse/issues/15858.
+  Contributed by @PaarthShah. ([\#15862](https://github.com/matrix-org/synapse/issues/15862))
+
+### Internal Changes
+
+- Split out 2022 changes from the changelog so the rendered version in GitHub doesn't timeout as much. ([\#15846](https://github.com/matrix-org/synapse/issues/15846))
+
+
+# Synapse 1.87.0rc1 (2023-06-27)
 
 ### Features
 

changelog.d/15751.misc

@@ -0,0 +1 @@
+Add foreign key constraint to `event_forward_extremities`.

changelog.d/15773.feature

@@ -0,0 +1 @@
+Allow configuring the set of workers to proxy outbound federation traffic through via `outbound_federation_restricted_to`.

changelog.d/15782.misc

@@ -0,0 +1 @@
+Add read/write style cross-worker locks.

changelog.d/15826.misc

@@ -0,0 +1 @@
+Use lower isolation level when cleaning old presence stream data to avoid serialization errors.

changelog.d/15844.feature

@@ -0,0 +1 @@
+Add `not_user_type` param to the list accounts admin API.

changelog.d/15850.misc

@@ -0,0 +1 @@
+Add tracing to media `/upload` code paths.

changelog.d/15851.removal

@@ -0,0 +1 @@
+Remove support for Python 3.7.

changelog.d/15852.doc

@@ -0,0 +1 @@
+Fixed header levels on the Admin API "Users" documentation page. Contributed by @sumnerevans at @beeper.

changelog.d/15874.misc

@@ -0,0 +1 @@
+Updated the link in home page from https://matrix.org/docs/projects/try-matrix-now.html#clients to https://matrix.org/ecosystem/clients/.

changelog.d/15876.bugfix

@@ -0,0 +1 @@
+Correctly resize thumbnails with pillow version >=10.

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.87.0) stable; urgency=medium
+
+  * New Synapse release 1.87.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 04 Jul 2023 16:24:00 +0100
+
 matrix-synapse-py3 (1.87.0~rc1) stable; urgency=medium
 
   * New synapse release 1.87.0rc1.

docker/Dockerfile-dhvirtualenv

@@ -28,12 +28,12 @@ FROM docker.io/library/${distro} as builder
 
 RUN apt-get update -qq -o Acquire::Languages=none
 RUN env DEBIAN_FRONTEND=noninteractive apt-get install \
-        -yqq --no-install-recommends \
-        build-essential \
-        ca-certificates \
-        devscripts \
-        equivs \
-        wget
+    -yqq --no-install-recommends \
+    build-essential \
+    ca-certificates \
+    devscripts \
+    equivs \
+    wget
 
 # fetch and unpack the package
 # We are temporarily using a fork of dh-virtualenv due to an incompatibility with Python 3.11, which ships with
@@ -62,33 +62,29 @@ FROM docker.io/library/${distro}
 ARG distro=""
 ENV distro ${distro}
 
-# Python < 3.7 assumes LANG="C" means ASCII-only and throws on printing unicode
-# http://bugs.python.org/issue19846
-ENV LANG C.UTF-8
-
 # Install the build dependencies
 #
 # NB: keep this list in sync with the list of build-deps in debian/control
 # TODO: it would be nice to do that automatically.
 RUN apt-get update -qq -o Acquire::Languages=none \
     && env DEBIAN_FRONTEND=noninteractive apt-get install \
-        -yqq --no-install-recommends -o Dpkg::Options::=--force-unsafe-io \
-        build-essential \
-        curl \
-        debhelper \
-        devscripts \
-        libsystemd-dev \
-        lsb-release \
-        pkg-config \
-        python3-dev \
-        python3-pip \
-        python3-setuptools \
-        python3-venv \
-        sqlite3 \
-        libpq-dev \
-        libicu-dev \
-        pkg-config \
-        xmlsec1
+    -yqq --no-install-recommends -o Dpkg::Options::=--force-unsafe-io \
+    build-essential \
+    curl \
+    debhelper \
+    devscripts \
+    libsystemd-dev \
+    lsb-release \
+    pkg-config \
+    python3-dev \
+    python3-pip \
+    python3-setuptools \
+    python3-venv \
+    sqlite3 \
+    libpq-dev \
+    libicu-dev \
+    pkg-config \
+    xmlsec1
 
 # Install rust and ensure it's in the PATH
 ENV RUSTUP_HOME=/rust

docs/admin_api/user_admin_api.md

@@ -242,6 +242,9 @@ The following parameters should be set in the URL:
 
 - `dir` - Direction of media order. Either `f` for forwards or `b` for backwards.
   Setting this value to `b` will reverse the above sort order. Defaults to `f`.
+- `not_user_type` - Exclude certain user types, such as bot users, from the request.
+   Can be provided multiple times. Possible values are `bot`, `support` or "empty string".
+   "empty string" here means to exclude users without a type.
 
 Caution. The database only has indexes on the columns `name` and `creation_ts`.
 This means that if a different sort order is used (`is_guest`, `admin`,
@@ -1180,7 +1183,7 @@ The following parameters should be set in the URL:
 - `user_id` - The fully qualified MXID: for example, `@user:server.com`. The user must
   be local.
 
-### Check username availability
+## Check username availability
 
 Checks to see if a username is available, and valid, for the server. See [the client-server 
 API](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available)
@@ -1198,7 +1201,7 @@ GET /_synapse/admin/v1/username_available?username=$localpart
 The request and response format is the same as the
 [/_matrix/client/r0/register/available](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available) API.
 
-### Find a user based on their ID in an auth provider
+## Find a user based on their ID in an auth provider
 
 The API is:
 
@@ -1237,7 +1240,7 @@ Returns a `404` HTTP status code if no user was found, with a response body like
 _Added in Synapse 1.68.0._
 
 
-### Find a user based on their Third Party ID (ThreePID or 3PID)
+## Find a user based on their Third Party ID (ThreePID or 3PID)
 
 The API is:
 

docs/setup/installation.md

@@ -200,7 +200,7 @@ When following this route please make sure that the [Platform-specific prerequis
 System requirements:
 
 - POSIX-compliant system (tested on Linux & OS X)
-- Python 3.7 or later, up to Python 3.11.
+- Python 3.8 or later, up to Python 3.11.
 - At least 1GB of free RAM if you want to join large public rooms like #matrix:matrix.org
 
 If building on an uncommon architecture for which pre-built wheels are

docs/upgrade.md

@@ -87,8 +87,17 @@ process, for example:
     wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
+
 # Upgrading to v1.88.0
 
+## Minimum supported Python version
+
+The minimum supported Python version has been increased from v3.7 to v3.8.
+You will need Python 3.8 to run Synapse v1.88.0 (due out July 18th, 2023).
+
+If you use current versions of the Matrix.org-distributed Debian
+packages or Docker images, no action is required.
+
 ## Removal of `worker_replication_*` settings
 
 As mentioned previously in [Upgrading to v1.84.0](#upgrading-to-v1840), the following deprecated settings

docs/usage/configuration/config_documentation.md

@@ -3930,13 +3930,14 @@ federation_sender_instances:
 ---
 ### `instance_map`
 
-When using workers this should be a map from [`worker_name`](#worker_name) to the
-HTTP replication listener of the worker, if configured, and to the main process.
-Each worker declared under [`stream_writers`](../../workers.md#stream-writers) needs
-a HTTP replication listener, and that listener should be included in the `instance_map`.
-The main process also needs an entry on the `instance_map`, and it should be listed under
-`main` **if even one other worker exists**. Ensure the port matches with what is declared 
-inside the `listener` block for a `replication` listener.
+When using workers this should be a map from [`worker_name`](#worker_name) to the HTTP
+replication listener of the worker, if configured, and to the main process. Each worker
+declared under [`stream_writers`](../../workers.md#stream-writers) and
+[`outbound_federation_restricted_to`](#outbound_federation_restricted_to) needs a HTTP replication listener, and that
+listener should be included in the `instance_map`. The main process also needs an entry
+on the `instance_map`, and it should be listed under `main` **if even one other worker
+exists**. Ensure the port matches with what is declared inside the `listener` block for
+a `replication` listener.
 
 
 Example configuration:
@@ -3966,6 +3967,22 @@ stream_writers:
   typing: worker1
 ```
 ---
+### `outbound_federation_restricted_to`
+
+When using workers, you can restrict outbound federation traffic to only go through a
+specific subset of workers. Any worker specified here must also be in the
+[`instance_map`](#instance_map).
+
+```yaml
+outbound_federation_restricted_to:
+  - federation_sender1
+  - federation_sender2
+```
+
+Also see the [worker
+documentation](../../workers.md#restrict-outbound-federation-traffic-to-a-specific-set-of-workers)
+for more info.
+---
 ### `run_background_tasks_on`
 
 The [worker](../../workers.md#background-tasks) that is used to run

docs/workers.md

@@ -533,6 +533,26 @@ the stream writer for the `presence` stream:
 
     ^/_matrix/client/(api/v1|r0|v3|unstable)/presence/
 
+#### Restrict outbound federation traffic to a specific set of workers
+
+The `outbound_federation_restricted_to` configuration is useful to make sure outbound
+federation traffic only goes through a specified subset of workers. This allows you to
+set more strict access controls (like a firewall) for all workers and only allow the
+`federation_sender`'s to contact the outside world.
+
+```yaml
+instance_map:
+    main:
+        host: localhost
+        port: 8030
+    federation_sender1:
+        host: localhost
+        port: 8034
+
+outbound_federation_restricted_to:
+  - federation_sender1
+```
+
 #### Background tasks
 
 There is also support for moving background tasks to a separate