Generate sample config

This column is unused as of #12209, so let's stop writing to it.

.ci/latest_deps_build_failed_issue_template.md

@@ -0,0 +1,4 @@
+---
+title: CI run against latest deps is failing
+---
+See https://github.com/{{env.GITHUB_REPOSITORY}}/actions/runs/{{env.GITHUB_RUN_ID}}

.ci/patch_for_twisted_trunk.sh

@@ -1,8 +0,0 @@
-#!/bin/sh
-
-# replaces the dependency on Twisted in `python_dependencies` with trunk.
-
-set -e
-cd "$(dirname "$0")"/..
-
-sed -i -e 's#"Twisted.*"#"Twisted @ git+https://github.com/twisted/twisted"#' synapse/python_dependencies.py

.dockerignore

@@ -8,8 +8,4 @@
 !pyproject.toml
 !poetry.lock
 
-# TODO: remove these once we have moved over to using poetry-core in pyproject.toml
-!MANIFEST.in
-!setup.py
-
 **/__pycache__

.github/workflows/docker.yml

@@ -34,32 +34,24 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      # TODO: consider using https://github.com/docker/metadata-action instead of this
-      # custom magic
       - name: Calculate docker image tag
         id: set-tag
-        run: |
-          case "${GITHUB_REF}" in
-              refs/heads/develop)
-                  tag=develop
-                  ;;
-              refs/heads/master|refs/heads/main)
-                  tag=latest
-                  ;;
-              refs/tags/*)
-                  tag=${GITHUB_REF#refs/tags/}
-                  ;;
-              *)
-                  tag=${GITHUB_SHA}
-                  ;;
-          esac
-          echo "::set-output name=tag::$tag"
+        uses: docker/metadata-action@master
+        with:
+          images: matrixdotorg/synapse
+          flavor: |
+            latest=false
+          tags: |
+            type=raw,value=develop,enable=${{ github.ref == 'refs/heads/develop' }}
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            type=pep440,pattern={{raw}}
 
       - name: Build and push all platforms
         uses: docker/build-push-action@v2
         with:
           push: true
           labels: "gitsha1=${{ github.sha }}"
-          tags: "matrixdotorg/synapse:${{ steps.set-tag.outputs.tag }}"
+          tags: "${{ steps.set-tag.outputs.tags }}"
           file: "docker/Dockerfile"
           platforms: linux/amd64,linux/arm64

.github/workflows/latest_deps.yml

@@ -0,0 +1,159 @@
+# People who are freshly `pip install`ing from PyPI will pull in the latest versions of
+# dependencies which match the broad requirements. Since most CI runs are against
+# the locked poetry environment, run specifically against the latest dependencies to
+# know if there's an upcoming breaking change.
+#
+# As an overview this workflow:
+# - checks out develop,
+# - installs from source, pulling in the dependencies like a fresh `pip install` would, and 
+# - runs mypy and test suites in that checkout.
+#
+# Based on the twisted trunk CI job.
+
+name: Latest dependencies
+
+on:
+  schedule:
+    - cron: 0 7 * * *
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  mypy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      # The dev dependencies aren't exposed in the wheel metadata (at least with current
+      # poetry-core versions), so we install with poetry.
+      - uses: matrix-org/setup-python-poetry@v1
+        with:
+          python-version: "3.x"
+          poetry-version: "1.2.0b1"
+          extras: "all"
+      # Dump installed versions for debugging.
+      - run: poetry run pip list > before.txt
+      # Upgrade all runtime dependencies only. This is intended to mimic a fresh
+      # `pip install matrix-synapse[all]` as closely as possible.
+      - run: poetry update --no-dev
+      - run: poetry run pip list > after.txt && (diff -u before.txt after.txt || true)
+      - name: Remove warn_unused_ignores from mypy config
+        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
+      - run: poetry run mypy
+  trial:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - database: "sqlite"
+          - database: "postgres"
+            postgres-version: "14"
+
+    steps:
+      - uses: actions/checkout@v2
+      - run: sudo apt-get -qq install xmlsec1
+      - name: Set up PostgreSQL ${{ matrix.postgres-version }}
+        if: ${{ matrix.postgres-version }}
+        run: |
+          docker run -d -p 5432:5432 \
+            -e POSTGRES_PASSWORD=postgres \
+            -e POSTGRES_INITDB_ARGS="--lc-collate C --lc-ctype C --encoding UTF8" \
+            postgres:${{ matrix.postgres-version }}
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+      - run: pip install .[all,test]
+      - name: Await PostgreSQL
+        if: ${{ matrix.postgres-version }}
+        timeout-minutes: 2
+        run: until pg_isready -h localhost; do sleep 1; done
+      - run: python -m twisted.trial --jobs=2 tests
+        env:
+          SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
+          SYNAPSE_POSTGRES_HOST: localhost
+          SYNAPSE_POSTGRES_USER: postgres
+          SYNAPSE_POSTGRES_PASSWORD: postgres
+      - name: Dump logs
+        # Logs are most useful when the command fails, always include them.
+        if: ${{ always() }}
+        # Note: Dumps to workflow logs instead of using actions/upload-artifact
+        #       This keeps logs colocated with failing jobs
+        #       It also ignores find's exit code; this is a best effort affair
+        run: >-
+          find _trial_temp -name '*.log'
+          -exec echo "::group::{}" \;
+          -exec cat {} \;
+          -exec echo "::endgroup::" \;
+          || true
+
+
+  sytest:
+    runs-on: ubuntu-latest
+    container:
+      image: matrixdotorg/sytest-synapse:testing
+      volumes:
+        - ${{ github.workspace }}:/src
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - sytest-tag: focal
+
+          - sytest-tag: focal
+            postgres: postgres
+            workers: workers
+            redis: redis
+    env:
+      POSTGRES: ${{ matrix.postgres && 1}}
+      WORKERS: ${{ matrix.workers && 1 }}
+      REDIS: ${{ matrix.redis && 1 }}
+      BLACKLIST: ${{ matrix.workers && 'synapse-blacklist-with-workers' }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Ensure sytest runs `pip install`
+        # Delete the lockfile so sytest will `pip install` rather than `poetry install`
+        run: rm /src/poetry.lock
+        working-directory: /src
+      - name: Prepare test blacklist
+        run: cat sytest-blacklist .ci/worker-blacklist > synapse-blacklist-with-workers
+      - name: Run SyTest
+        run: /bootstrap.sh synapse
+        working-directory: /src
+      - name: Summarise results.tap
+        if: ${{ always() }}
+        run: /sytest/scripts/tap_to_gha.pl /logs/results.tap
+      - name: Upload SyTest logs
+        uses: actions/upload-artifact@v2
+        if: ${{ always() }}
+        with:
+          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
+          path: |
+            /logs/results.tap
+            /logs/**/*.log*
+
+
+  # TODO: run complement (as with twisted trunk, see #12473).
+
+  # open an issue if the build fails, so we know about it.
+  open-issue:
+    if: failure()
+    needs:
+      # TODO: should mypy be included here? It feels more brittle than the other two.
+      - mypy
+      - trial
+      - sytest
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: JasonEtco/create-an-issue@5d9504915f79f9cc6d791934b8ef34f2353dd74d # v2.5.0, 2020-12-06
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          update_existing: true
+          filename: .ci/latest_deps_build_failed_issue_template.md
+

.github/workflows/tests.yml

@@ -15,24 +15,14 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
-      - run: pip install -e .
+      - run: pip install .
       - run: scripts-dev/generate_sample_config.sh --check
       - run: scripts-dev/config-lint.sh
 
   lint:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        toxenv:
-          - "check_codestyle"
-          - "check_isort"
-          - "mypy"
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-      - run: pip install tox
-      - run: tox -e ${{ matrix.toxenv }}
+    uses: "matrix-org/backend-meta/.github/workflows/python-poetry-ci.yml@v1"
+    with:
+      typechecking-extras: "all"
 
   lint-crlf:
     runs-on: ubuntu-latest
@@ -71,23 +61,23 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
         database: ["sqlite"]
-        toxenv: ["py"]
+        extras: ["all"]
         include:
           # Newest Python without optional deps
           - python-version: "3.10"
-            toxenv: "py-noextras"
+            extras: ""
 
           # Oldest Python with PostgreSQL
           - python-version: "3.7"
             database: "postgres"
             postgres-version: "10"
-            toxenv: "py"
+            extras: "all"
 
           # Newest Python with newest PostgreSQL
           - python-version: "3.10"
             database: "postgres"
             postgres-version: "14"
-            toxenv: "py"
+            extras: "all"
 
     steps:
       - uses: actions/checkout@v2
@@ -99,17 +89,16 @@ jobs:
             -e POSTGRES_PASSWORD=postgres \
             -e POSTGRES_INITDB_ARGS="--lc-collate C --lc-ctype C --encoding UTF8" \
             postgres:${{ matrix.postgres-version }}
-      - uses: actions/setup-python@v2
+      - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pip install tox
+          extras: ${{ matrix.extras }}
       - name: Await PostgreSQL
         if: ${{ matrix.postgres-version }}
         timeout-minutes: 2
         run: until pg_isready -h localhost; do sleep 1; done
-      - run: tox -e ${{ matrix.toxenv }}
+      - run: poetry run trial --jobs=2 tests
         env:
-          TRIAL_FLAGS: "--jobs=2"
           SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
           SYNAPSE_POSTGRES_HOST: localhost
           SYNAPSE_POSTGRES_USER: postgres
@@ -156,23 +145,24 @@ jobs:
 
   trial-pypy:
     # Very slow; only run if the branch name includes 'pypy'
+    # Note: sqlite only; no postgres. Completely untested since poetry move.
     if: ${{ contains(github.ref, 'pypy') && !failure() && !cancelled() }}
     needs: linting-done
     runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version: ["pypy-3.7"]
+        extras: ["all"]
 
     steps:
       - uses: actions/checkout@v2
+      # Install libs necessary for PyPy to build binary wheels for dependencies
       - run: sudo apt-get -qq install xmlsec1 libxml2-dev libxslt-dev
-      - uses: actions/setup-python@v2
+      - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pip install tox
-      - run: tox -e py
-        env:
-          TRIAL_FLAGS: "--jobs=2"
+          extras: ${{ matrix.extras }}
+      - run: poetry run trial --jobs=2 tests
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
         if: ${{ always() }}

.github/workflows/twisted_trunk.yml

@@ -6,16 +6,27 @@ on:
 
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   mypy:
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-      - run: .ci/patch_for_twisted_trunk.sh
-      - run: pip install tox
-      - run: tox -e mypy
+      - uses: matrix-org/setup-python-poetry@v1
+        with:
+          python-version: "3.x"
+          extras: "all"
+      - run: |
+          poetry remove twisted
+          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
+          poetry install --no-interaction --extras "all test"
+      - name: Remove warn_unused_ignores from mypy config
+        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
+      - run: poetry run mypy
 
   trial:
     runs-on: ubuntu-latest
@@ -23,14 +34,15 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-      - uses: actions/setup-python@v2
+      - uses: matrix-org/setup-python-poetry@v1
         with:
-          python-version: 3.7
-      - run: .ci/patch_for_twisted_trunk.sh
-      - run: pip install tox
-      - run: tox -e py
-        env:
-          TRIAL_FLAGS: "--jobs=2"
+          python-version: "3.x"
+          extras: "all test"
+      - run: |
+          poetry remove twisted
+          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
+          poetry install --no-interaction --extras "all test"
+      - run: poetry run trial --jobs 2 tests
 
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
@@ -55,11 +67,23 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Patch dependencies
-        run: .ci/patch_for_twisted_trunk.sh
+        # Note: The poetry commands want to create a virtualenv in /src/.venv/,
+        #       but the sytest-synapse container expects it to be in /venv/.
+        #       We symlink it before running poetry so that poetry actually
+        #       ends up installing to `/venv`.
+        run: |
+          ln -s -T /venv /src/.venv
+          poetry remove twisted
+          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
+          poetry install --no-interaction --extras "all test"
         working-directory: /src
       - name: Run SyTest
         run: /bootstrap.sh synapse
         working-directory: /src
+        env:
+          # Use offline mode to avoid reinstalling the pinned version of
+          # twisted.
+          OFFLINE: 1
       - name: Summarise results.tap
         if: ${{ always() }}
         run: /sytest/scripts/tap_to_gha.pl /logs/results.tap

.gitignore

@@ -15,8 +15,7 @@ _trial_temp*/
 .DS_Store
 __pycache__/
 
-# We do want the poetry lockfile. TODO: is there a good reason for ignoring
-# '*.lock' above? If not, let's nuke it.
+# We do want the poetry lockfile.
 !poetry.lock
 
 # stuff that is likely to exist when you run a server locally

CHANGES.md

@@ -1,3 +1,235 @@
+Synapse 1.59.0 (2022-05-17)
+===========================
+
+Synapse 1.59 makes several changes that server administrators should be aware of:
+
+- Device name lookup over federation is now disabled by default. ([\#12616](https://github.com/matrix-org/synapse/issues/12616))
+- The `synapse.app.appservice` and `synapse.app.user_dir` worker application types are now deprecated. ([\#12452](https://github.com/matrix-org/synapse/issues/12452), [\#12654](https://github.com/matrix-org/synapse/issues/12654))
+
+See [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1590) for more details.
+
+Additionally, this release removes the non-standard `m.login.jwt` login type from Synapse. It can be replaced with `org.matrix.login.jwt` for identical behaviour. This is only used if `jwt_config.enabled` is set to `true` in the configuration. ([\#12597](https://github.com/matrix-org/synapse/issues/12597))
+
+
+Bugfixes
+--------
+
+- Fix DB performance regression introduced in Synapse 1.59.0rc2. ([\#12745](https://github.com/matrix-org/synapse/issues/12745))
+
+
+Synapse 1.59.0rc2 (2022-05-16)
+==============================
+
+Note: this release candidate includes a performance regression which can cause database disruption. Other release candidates in the v1.59.0 series are not affected, and a fix will be included in the v1.59.0 final release.
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.58.0 where `/sync` would fail if the most recent event in a room was rejected. ([\#12729](https://github.com/matrix-org/synapse/issues/12729))
+
+
+Synapse 1.59.0rc1 (2022-05-10)
+==============================
+
+Features
+--------
+
+- Support [MSC3266](https://github.com/matrix-org/matrix-doc/pull/3266) room summaries over federation. ([\#11507](https://github.com/matrix-org/synapse/issues/11507))
+- Implement [changes](https://github.com/matrix-org/matrix-spec-proposals/pull/2285/commits/4a77139249c2e830aec3c7d6bd5501a514d1cc27) to [MSC2285 (hidden read receipts)](https://github.com/matrix-org/matrix-spec-proposals/pull/2285). Contributed by @SimonBrandner. ([\#12168](https://github.com/matrix-org/synapse/issues/12168), [\#12635](https://github.com/matrix-org/synapse/issues/12635), [\#12636](https://github.com/matrix-org/synapse/issues/12636), [\#12670](https://github.com/matrix-org/synapse/issues/12670))
+- Extend the [module API](https://github.com/matrix-org/synapse/blob/release-v1.59/synapse/module_api/__init__.py) to allow modules to change actions for existing push rules of local users. ([\#12406](https://github.com/matrix-org/synapse/issues/12406))
+- Add the `notify_appservices_from_worker` configuration option (superseding `notify_appservices`) to allow a generic worker to be designated as the worker to send traffic to Application Services. ([\#12452](https://github.com/matrix-org/synapse/issues/12452))
+- Add the `update_user_directory_from_worker` configuration option (superseding `update_user_directory`) to allow a generic worker to be designated as the worker to update the user directory. ([\#12654](https://github.com/matrix-org/synapse/issues/12654))
+- Add new `enable_registration_token_3pid_bypass` configuration option to allow registrations via token as an alternative to verifying a 3pid. ([\#12526](https://github.com/matrix-org/synapse/issues/12526))
+- Implement [MSC3786](https://github.com/matrix-org/matrix-spec-proposals/pull/3786): Add a default push rule to ignore `m.room.server_acl` events. ([\#12601](https://github.com/matrix-org/synapse/issues/12601))
+- Add new `mau_appservice_trial_days` configuration option to specify a different trial period for users registered via an appservice. ([\#12619](https://github.com/matrix-org/synapse/issues/12619))
+
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.48.0 where the latest thread reply provided failed to include the proper bundled aggregations. ([\#12273](https://github.com/matrix-org/synapse/issues/12273))
+- Fix a bug introduced in Synapse 1.22.0 where attempting to send a large amount of read receipts to an application service all at once would result in duplicate content and abnormally high memory usage. Contributed by Brad & Nick @ Beeper. ([\#12544](https://github.com/matrix-org/synapse/issues/12544))
+- Fix a bug introduced in Synapse 1.57.0 which could cause `Failed to calculate hosts in room` errors to be logged for outbound federation. ([\#12570](https://github.com/matrix-org/synapse/issues/12570))
+- Fix a long-standing bug where status codes would almost always get logged as `200!`, irrespective of the actual status code, when clients disconnect before a request has finished processing. ([\#12580](https://github.com/matrix-org/synapse/issues/12580))
+- Fix race when persisting an event and deleting a room that could lead to outbound federation breaking. ([\#12594](https://github.com/matrix-org/synapse/issues/12594))
+- Fix a bug introduced in Synapse 1.53.0 where bundled aggregations for annotations/edits were incorrectly calculated. ([\#12633](https://github.com/matrix-org/synapse/issues/12633))
+- Fix a long-standing bug where rooms containing power levels with string values could not be upgraded. ([\#12657](https://github.com/matrix-org/synapse/issues/12657))
+- Prevent memory leak from reoccurring when presence is disabled. ([\#12656](https://github.com/matrix-org/synapse/issues/12656))
+
+
+Updates to the Docker image
+---------------------------
+
+- Explicitly opt-in to using [BuildKit-specific features](https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md) in the Dockerfile. This fixes issues with building images in some GitLab CI environments. ([\#12541](https://github.com/matrix-org/synapse/issues/12541))
+- Update the "Build docker images" GitHub Actions workflow to use `docker/metadata-action` to generate docker image tags, instead of a custom shell script. Contributed by @henryclw. ([\#12573](https://github.com/matrix-org/synapse/issues/12573))
+
+
+Improved Documentation
+----------------------
+
+- Update SQL statements and replace use of old table `user_stats_historical` in docs for Synapse Admins. ([\#12536](https://github.com/matrix-org/synapse/issues/12536))
+- Add missing linebreak to `pipx` install instructions. ([\#12579](https://github.com/matrix-org/synapse/issues/12579))
+- Add information about the TCP replication module to docs. ([\#12621](https://github.com/matrix-org/synapse/issues/12621))
+- Fixes to the formatting of `README.rst`. ([\#12627](https://github.com/matrix-org/synapse/issues/12627))
+- Fix docs on how to run specific Complement tests using the `complement.sh` test runner. ([\#12664](https://github.com/matrix-org/synapse/issues/12664))
+
+
+Deprecations and Removals
+-------------------------
+
+- Remove unstable identifiers from [MSC3069](https://github.com/matrix-org/matrix-doc/pull/3069). ([\#12596](https://github.com/matrix-org/synapse/issues/12596))
+- Remove the unspecified `m.login.jwt` login type and the unstable `uk.half-shot.msc2778.login.application_service` from 
+  [MSC2778](https://github.com/matrix-org/matrix-doc/pull/2778). ([\#12597](https://github.com/matrix-org/synapse/issues/12597))
+- Synapse now requires at least Python 3.7.1 (up from 3.7.0), for compatibility with the latest Twisted trunk. ([\#12613](https://github.com/matrix-org/synapse/issues/12613))
+
+
+Internal Changes
+----------------
+
+- Use supervisord to supervise Postgres and Caddy in the Complement image to reduce restart time. ([\#12480](https://github.com/matrix-org/synapse/issues/12480))
+- Immediately retry any requests that have backed off when a server comes back online. ([\#12500](https://github.com/matrix-org/synapse/issues/12500))
+- Use `make_awaitable` instead of `defer.succeed` for return values of mocks in tests. ([\#12505](https://github.com/matrix-org/synapse/issues/12505))
+- Consistently check if an object is a `frozendict`. ([\#12564](https://github.com/matrix-org/synapse/issues/12564))
+- Protect module callbacks with read semantics against cancellation. ([\#12568](https://github.com/matrix-org/synapse/issues/12568))
+- Improve comments and error messages around access tokens. ([\#12577](https://github.com/matrix-org/synapse/issues/12577))
+- Improve docstrings for the receipts store. ([\#12581](https://github.com/matrix-org/synapse/issues/12581))
+- Use constants for read-receipts in tests. ([\#12582](https://github.com/matrix-org/synapse/issues/12582))
+- Log status code of cancelled requests as 499 and avoid logging stack traces for them. ([\#12587](https://github.com/matrix-org/synapse/issues/12587), [\#12663](https://github.com/matrix-org/synapse/issues/12663))
+- Remove special-case for `twisted` logger from default log config. ([\#12589](https://github.com/matrix-org/synapse/issues/12589))
+- Use `getClientAddress` instead of the deprecated `getClientIP`. ([\#12599](https://github.com/matrix-org/synapse/issues/12599))
+- Add link to documentation in Grafana Dashboard. ([\#12602](https://github.com/matrix-org/synapse/issues/12602))
+- Reduce log spam when running multiple event persisters. ([\#12610](https://github.com/matrix-org/synapse/issues/12610))
+- Add extra debug logging to federation sender. ([\#12614](https://github.com/matrix-org/synapse/issues/12614))
+- Prevent remote homeservers from requesting local user device names by default. ([\#12616](https://github.com/matrix-org/synapse/issues/12616))
+- Add a consistency check on events which we read from the database. ([\#12620](https://github.com/matrix-org/synapse/issues/12620))
+- Remove use of the `constantly` library and switch to enums for `EventRedactBehaviour`. Contributed by @andrewdoh. ([\#12624](https://github.com/matrix-org/synapse/issues/12624))
+- Remove unused code related to receipts. ([\#12632](https://github.com/matrix-org/synapse/issues/12632))
+- Minor improvements to the scripts for running Synapse in worker mode under Complement. ([\#12637](https://github.com/matrix-org/synapse/issues/12637))
+- Move `pympler` back in to the `all` extras. ([\#12652](https://github.com/matrix-org/synapse/issues/12652))
+- Fix spelling of `M_UNRECOGNIZED` in comments. ([\#12665](https://github.com/matrix-org/synapse/issues/12665))
+- Release script: confirm the commit to be tagged before tagging. ([\#12556](https://github.com/matrix-org/synapse/issues/12556))
+- Fix a typo in the announcement text generated by the Synapse release development script. ([\#12612](https://github.com/matrix-org/synapse/issues/12612))
+
+### Typechecking
+
+- Fix scripts-dev to pass typechecking. ([\#12356](https://github.com/matrix-org/synapse/issues/12356))
+- Add some type hints to datastore. ([\#12485](https://github.com/matrix-org/synapse/issues/12485))
+- Remove unused `# type: ignore`s. ([\#12531](https://github.com/matrix-org/synapse/issues/12531))
+- Allow unused `# type: ignore` comments in bleeding edge CI jobs. ([\#12576](https://github.com/matrix-org/synapse/issues/12576))
+- Remove redundant lines of config from `mypy.ini`. ([\#12608](https://github.com/matrix-org/synapse/issues/12608))
+- Update to mypy 0.950. ([\#12650](https://github.com/matrix-org/synapse/issues/12650))
+- Use `Concatenate` to better annotate `_do_execute`. ([\#12666](https://github.com/matrix-org/synapse/issues/12666))
+- Use `ParamSpec` to refine type hints. ([\#12667](https://github.com/matrix-org/synapse/issues/12667))
+- Fix mypy against latest pillow stubs. ([\#12671](https://github.com/matrix-org/synapse/issues/12671))
+
+Synapse 1.58.1 (2022-05-05)
+===========================
+
+This patch release includes a fix to the Debian packages, installing the
+`systemd` and `cache_memory` extra package groups, which were incorrectly
+omitted in v1.58.0. This primarily prevented Synapse from starting
+when the `systemd.journal.JournalHandler` log handler was configured.
+See [#12631](https://github.com/matrix-org/synapse/issues/12631) for further information.
+
+Otherwise, no significant changes since 1.58.0.
+
+
+Synapse 1.58.0 (2022-05-03)
+===========================
+
+As of this release, the groups/communities feature in Synapse is now disabled by default. See [\#11584](https://github.com/matrix-org/synapse/issues/11584) for details. As mentioned in [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1580), this feature will be removed in Synapse 1.61.
+
+No significant changes since 1.58.0rc2.
+
+
+Synapse 1.58.0rc2 (2022-04-26)
+==============================
+
+This release candidate fixes bugs related to Synapse 1.58.0rc1's logic for handling device list updates.
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.58.0rc1 where the main process could consume excessive amounts of CPU and memory while handling sentry logging failures. ([\#12554](https://github.com/matrix-org/synapse/issues/12554))
+- Fix a bug introduced in Synapse 1.58.0rc1 where opentracing contexts were not correctly sent to whitelisted remote servers with device lists updates. ([\#12555](https://github.com/matrix-org/synapse/issues/12555))
+
+
+Internal Changes
+----------------
+
+- Reduce unnecessary work when handling remote device list updates. ([\#12557](https://github.com/matrix-org/synapse/issues/12557))
+
+
+Synapse 1.58.0rc1 (2022-04-26)
+==============================
+
+Features
+--------
+
+- Implement [MSC3383](https://github.com/matrix-org/matrix-spec-proposals/pull/3383) for including the destination in server-to-server authentication headers. Contributed by @Bubu and @jcgruenhage for Famedly. ([\#11398](https://github.com/matrix-org/synapse/issues/11398))
+- Docker images and Debian packages from matrix.org now contain a locked set of Python dependencies, greatly improving build reproducibility. ([Board](https://github.com/orgs/matrix-org/projects/54), [\#11537](https://github.com/matrix-org/synapse/issues/11537))
+- Enable processing of device list updates asynchronously. ([\#12365](https://github.com/matrix-org/synapse/issues/12365), [\#12465](https://github.com/matrix-org/synapse/issues/12465))
+- Implement [MSC2815](https://github.com/matrix-org/matrix-spec-proposals/pull/2815) to allow room moderators to view redacted event content. Contributed by @tulir @ Beeper. ([\#12427](https://github.com/matrix-org/synapse/issues/12427))
+- Build Debian packages for Ubuntu 22.04 "Jammy Jellyfish". ([\#12543](https://github.com/matrix-org/synapse/issues/12543))
+
+
+Bugfixes
+--------
+
+- Prevent a sync request from removing a user's busy presence status. ([\#12213](https://github.com/matrix-org/synapse/issues/12213))
+- Fix bug with incremental sync missing events when rejoining/backfilling. Contributed by Nick @ Beeper. ([\#12319](https://github.com/matrix-org/synapse/issues/12319))
+- Fix a long-standing bug which incorrectly caused `GET /_matrix/client/v3/rooms/{roomId}/event/{eventId}` to return edited events rather than the original. ([\#12476](https://github.com/matrix-org/synapse/issues/12476))
+- Fix a bug introduced in Synapse 1.27.0 where the admin API for [deleting forward extremities](https://github.com/matrix-org/synapse/blob/erikj/fix_delete_event_response_count/docs/admin_api/rooms.md#deleting-forward-extremities) would always return a count of 1, no matter how many extremities were deleted. ([\#12496](https://github.com/matrix-org/synapse/issues/12496))
+- Fix a long-standing bug where the image thumbnails embedded into email notifications were broken. ([\#12510](https://github.com/matrix-org/synapse/issues/12510))
+- Fix a bug in the implementation of [MSC3202](https://github.com/matrix-org/matrix-spec-proposals/pull/3202) where Synapse would use the field name `device_unused_fallback_keys`, rather than `device_unused_fallback_key_types`. ([\#12520](https://github.com/matrix-org/synapse/issues/12520))
+- Fix a bug introduced in Synapse 0.99.3 which could cause Synapse to consume large amounts of RAM when back-paginating in a large room. ([\#12522](https://github.com/matrix-org/synapse/issues/12522))
+
+
+Improved Documentation
+----------------------
+
+- Fix rendering of the documentation site when using the 'print' feature. ([\#12340](https://github.com/matrix-org/synapse/issues/12340))
+- Add a manual documenting config file options. ([\#12368](https://github.com/matrix-org/synapse/issues/12368), [\#12527](https://github.com/matrix-org/synapse/issues/12527))
+- Update documentation to reflect that both the `run_background_tasks_on` option and the options for moving stream writers off of the main process are no longer experimental. ([\#12451](https://github.com/matrix-org/synapse/issues/12451))
+- Update worker documentation and replace old `federation_reader` with `generic_worker`. ([\#12457](https://github.com/matrix-org/synapse/issues/12457))
+- Strongly recommend [Poetry](https://python-poetry.org/) for development. ([\#12475](https://github.com/matrix-org/synapse/issues/12475))
+- Add some example configurations for workers and update architectural diagram. ([\#12492](https://github.com/matrix-org/synapse/issues/12492))
+- Fix a broken link in `README.rst`. ([\#12495](https://github.com/matrix-org/synapse/issues/12495))
+- Add HAProxy delegation example with CORS headers to docs. ([\#12501](https://github.com/matrix-org/synapse/issues/12501))
+- Remove extraneous comma in User Admin API's device deletion section so that the example JSON is actually valid and works. Contributed by @olmari. ([\#12533](https://github.com/matrix-org/synapse/issues/12533))
+
+
+Deprecations and Removals
+-------------------------
+
+- The groups/communities feature in Synapse is now disabled by default. ([\#12344](https://github.com/matrix-org/synapse/issues/12344))
+- Remove unstable identifiers from [MSC3440](https://github.com/matrix-org/matrix-doc/pull/3440). ([\#12382](https://github.com/matrix-org/synapse/issues/12382))
+
+
+Internal Changes
+----------------
+
+- Preparation for faster-room-join work: start a background process to resynchronise the room state after a room join. ([\#12394](https://github.com/matrix-org/synapse/issues/12394))
+- Preparation for faster-room-join work: Implement a tracking mechanism to allow functions to wait for full room state to arrive. ([\#12399](https://github.com/matrix-org/synapse/issues/12399))
+- Remove an unstable identifier from [MSC3083](https://github.com/matrix-org/matrix-doc/pull/3083). ([\#12395](https://github.com/matrix-org/synapse/issues/12395))
+- Run CI in the locked [Poetry](https://python-poetry.org/) environment, and remove corresponding `tox` jobs. ([\#12425](https://github.com/matrix-org/synapse/issues/12425), [\#12434](https://github.com/matrix-org/synapse/issues/12434), [\#12438](https://github.com/matrix-org/synapse/issues/12438), [\#12441](https://github.com/matrix-org/synapse/issues/12441), [\#12449](https://github.com/matrix-org/synapse/issues/12449), [\#12478](https://github.com/matrix-org/synapse/issues/12478), [\#12514](https://github.com/matrix-org/synapse/issues/12514), [\#12472](https://github.com/matrix-org/synapse/issues/12472))
+- Change Mutual Rooms' `unstable_features` flag to `uk.half-shot.msc2666.mutual_rooms` which matches the current iteration of [MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666). ([\#12445](https://github.com/matrix-org/synapse/issues/12445))
+- Fix typo in the release script help string. ([\#12450](https://github.com/matrix-org/synapse/issues/12450))
+- Fix a minor typo in the Debian changelogs generated by the release script. ([\#12497](https://github.com/matrix-org/synapse/issues/12497))
+- Reintroduce the list of targets to the linter script, to avoid linting unwanted local-only directories during development. ([\#12455](https://github.com/matrix-org/synapse/issues/12455))
+- Limit length of `device_id` to less than 512 characters. ([\#12454](https://github.com/matrix-org/synapse/issues/12454))
+- Dockerfile-workers: reduce the amount we install in the image. ([\#12464](https://github.com/matrix-org/synapse/issues/12464))
+- Dockerfile-workers: give the master its own log config. ([\#12466](https://github.com/matrix-org/synapse/issues/12466))
+- complement-synapse-workers: factor out separate entry point script. ([\#12467](https://github.com/matrix-org/synapse/issues/12467))
+- Back out experimental implementation of [MSC2314](https://github.com/matrix-org/matrix-spec-proposals/pull/2314). ([\#12474](https://github.com/matrix-org/synapse/issues/12474))
+- Fix grammatical error in federation error response when the room version of a room is unknown. ([\#12483](https://github.com/matrix-org/synapse/issues/12483))
+- Remove unnecessary configuration overrides in tests. ([\#12511](https://github.com/matrix-org/synapse/issues/12511))
+- Refactor the relations code for clarity. ([\#12519](https://github.com/matrix-org/synapse/issues/12519))
+- Add type hints so `docker` and `stubs` directories pass `mypy --disallow-untyped-defs`. ([\#12528](https://github.com/matrix-org/synapse/issues/12528))
+- Update `delay_cancellation` to accept any awaitable, rather than just `Deferred`s. ([\#12468](https://github.com/matrix-org/synapse/issues/12468))
+- Handle cancellation in `EventsWorkerStore._get_events_from_cache_or_db`. ([\#12529](https://github.com/matrix-org/synapse/issues/12529))
+
+
 Synapse 1.57.1 (2022-04-20)
 ===========================
 

MANIFEST.in

@@ -1,54 +0,0 @@
-include LICENSE
-include VERSION
-include *.rst
-include *.md
-include demo/README
-include demo/demo.tls.dh
-include demo/*.py
-include demo/*.sh
-
-include synapse/py.typed
-recursive-include synapse/storage *.sql
-recursive-include synapse/storage *.sql.postgres
-recursive-include synapse/storage *.sql.sqlite
-recursive-include synapse/storage *.py
-recursive-include synapse/storage *.txt
-recursive-include synapse/storage *.md
-
-recursive-include docs *
-recursive-include scripts-dev *
-recursive-include synapse *.pyi
-recursive-include tests *.py
-recursive-include tests *.pem
-recursive-include tests *.p8
-recursive-include tests *.crt
-recursive-include tests *.key
-
-recursive-include synapse/res *
-recursive-include synapse/static *.css
-recursive-include synapse/static *.gif
-recursive-include synapse/static *.html
-recursive-include synapse/static *.js
-
-exclude .codecov.yml
-exclude .coveragerc
-exclude .dockerignore
-exclude .editorconfig
-exclude Dockerfile
-exclude mypy.ini
-exclude sytest-blacklist
-exclude test_postgresql.sh
-
-include book.toml
-include pyproject.toml
-recursive-include changelog.d *
-
-include .flake8
-prune .circleci
-prune .github
-prune .ci
-prune contrib
-prune debian
-prune demo/etc
-prune docker
-prune stubs

README.rst

@@ -55,7 +55,7 @@ solutions. The hope is for Matrix to act as the building blocks for a new
 generation of fully open and interoperable messaging and VoIP apps for the
 internet.
 
-Synapse is a Matrix "homeserver" implementation developed by the matrix.org core 
+Synapse is a Matrix "homeserver" implementation developed by the matrix.org core
 team, written in Python 3/Twisted.
 
 In Matrix, every user runs one or more Matrix clients, which connect through to
@@ -293,39 +293,42 @@ directory of your choice::
     git clone https://github.com/matrix-org/synapse.git
     cd synapse
 
-Synapse has a number of external dependencies, that are easiest
-to install using pip and a virtualenv::
+Synapse has a number of external dependencies. We maintain a fixed development
+environment using `Poetry <https://python-poetry.org/>`_. First, install poetry. We recommend::
 
-    python3 -m venv ./env
-    source ./env/bin/activate
-    pip install -e ".[all,dev]"
+    pip install --user pipx
+    pipx install poetry
+
+as described `here <https://python-poetry.org/docs/#installing-with-pipx>`_.
+(See `poetry's installation docs <https://python-poetry.org/docs/#installation>`_
+for other installation methods.) Then ask poetry to create a virtual environment
+from the project and install Synapse's dependencies::
+
+    poetry install --extras "all test"
 
 This will run a process of downloading and installing all the needed
-dependencies into a virtual env. If any dependencies fail to install,
-try installing the failing modules individually::
+dependencies into a virtual env.
 
-    pip install -e "module-name"
+We recommend using the demo which starts 3 federated instances running on ports `8080` - `8082`::
 
-We recommend using the demo which starts 3 federated instances running on ports `8080` - `8082`
+    poetry run ./demo/start.sh
 
-    ./demo/start.sh
+(to stop, you can use ``poetry run ./demo/stop.sh``)
 
-(to stop, you can use `./demo/stop.sh`)
-
-See the [demo documentation](https://matrix-org.github.io/synapse/develop/development/demo.html)
+See the `demo documentation <https://matrix-org.github.io/synapse/develop/development/demo.html>`_
 for more information.
 
 If you just want to start a single instance of the app and run it directly::
 
     # Create the homeserver.yaml config once
-    python -m synapse.app.homeserver \
+    poetry run synapse_homeserver \
       --server-name my.domain.name \
       --config-path homeserver.yaml \
       --generate-config \
       --report-stats=[yes|no]
 
     # Start the app
-    python -m synapse.app.homeserver --config-path homeserver.yaml
+    poetry run synapse_homeserver --config-path homeserver.yaml
 
 
 Running the unit tests
@@ -334,7 +337,7 @@ Running the unit tests
 After getting up and running, you may wish to run Synapse's unit tests to
 check that everything is installed correctly::
 
-    trial tests
+    poetry run trial tests
 
 This should end with a 'PASSED' result (note that exact numbers will
 differ)::

changelog.d/10533.misc

@@ -0,0 +1 @@
+Improve event caching mechanism to avoid having multiple copies of an event in memory at a time.

changelog.d/12477.misc

@@ -0,0 +1 @@
+Add some type hints to datastore.

changelog.d/12513.feature

@@ -0,0 +1 @@
+Measure the time taken in spam-checking callbacks and expose those measurements as metrics.

changelog.d/12567.misc

@@ -0,0 +1 @@
+Replace string literal instances of stream key types with typed constants.

changelog.d/12586.misc

@@ -0,0 +1 @@
+Add `@cancellable` decorator, for use on endpoint methods that can be cancelled when clients disconnect.

changelog.d/12588.misc

@@ -0,0 +1 @@
+Add ability to cancel disconnected requests to `SynapseRequest`.

changelog.d/12618.feature

@@ -0,0 +1 @@
+Add a `default_power_level_content_override` config option to set default room power levels per room preset.

changelog.d/12623.feature

@@ -0,0 +1 @@
+Add support for [MSC3787: Allowing knocks to restricted rooms](https://github.com/matrix-org/matrix-spec-proposals/pull/3787).

changelog.d/12630.misc

@@ -0,0 +1 @@
+Add a helper class for testing request cancellation.

changelog.d/12673.feature

@@ -0,0 +1 @@
+Synapse will now reload [cache config](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#caching) when it receives a [SIGHUP](https://en.wikipedia.org/wiki/SIGHUP) signal.

changelog.d/12676.misc

@@ -0,0 +1 @@
+Improve documentation of the `synapse.push` module.

changelog.d/12677.misc

@@ -0,0 +1 @@
+Refactor functions to on `PushRuleEvaluatorForEvent`.

changelog.d/12679.misc

@@ -0,0 +1 @@
+Preparation for database schema simplifications: stop writing to `event_reference_hashes`.

changelog.d/12680.misc

@@ -0,0 +1 @@
+Remove code which updates unused database column `application_services_state.last_txn`.

changelog.d/12683.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse 1.57.0 where `/messages` would throw a 500 error when querying for a non-existent room.

changelog.d/12689.misc

@@ -0,0 +1 @@
+Refactor `EventContext` class.

changelog.d/12691.misc

@@ -0,0 +1 @@
+Remove an unneeded class in the push code.

changelog.d/12693.misc

@@ -0,0 +1 @@
+Consolidate parsing of relation information from events.

changelog.d/12694.misc

@@ -0,0 +1 @@
+Capture the `Deferred` for request cancellation in `_AsyncResource`.

changelog.d/12695.misc

@@ -0,0 +1 @@
+Fixes an incorrect type hint for `Filter._check_event_relations`.

changelog.d/12696.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where an empty room would be created when a user with an insufficient power level tried to upgrade a room.

changelog.d/12698.misc

@@ -0,0 +1 @@
+Respect the `@cancellable` flag for `DirectServe{Html,Json}Resource`s.

changelog.d/12699.misc

@@ -0,0 +1 @@
+Respect the `@cancellable` flag for `RestServlet`s and `BaseFederationServlet`s.

changelog.d/12700.misc

@@ -0,0 +1 @@
+Respect the `@cancellable` flag for `ReplicationEndpoint`s.

changelog.d/12701.feature

@@ -0,0 +1 @@
+Add a config options to allow for auto-tuning of caches.

changelog.d/12705.misc

@@ -0,0 +1 @@
+Complain if a federation endpoint has the `@cancellable` flag, since some of the wrapper code may not handle cancellation correctly yet.

changelog.d/12708.misc

@@ -0,0 +1 @@
+Enable cancellation of `GET /rooms/$room_id/members`, `GET /rooms/$room_id/state` and `GET /rooms/$room_id/state/$event_type/*` requests.

changelog.d/12709.removal

@@ -0,0 +1 @@
+Require a body in POST requests to `/rooms/{roomId}/receipt/{receiptType}/{eventId}`, as required by the [Matrix specification](https://spec.matrix.org/v1.2/client-server-api/#post_matrixclientv3roomsroomidreceiptreceipttypeeventid). This breaks compatibility with Element Android 1.2.0 and earlier: users of those clients will be unable to send read receipts.

changelog.d/12711.misc

@@ -0,0 +1 @@
+Optimize private read receipt filtering.

changelog.d/12713.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse 1.30.0 where empty rooms could be automatically created if a monthly active users limit is set.

changelog.d/12715.doc

@@ -0,0 +1 @@
+Fix a typo in the Media Admin API documentation.

changelog.d/12716.misc

@@ -0,0 +1 @@
+Add type annotations to increase the number of modules passing `disallow-untyped-defs`.

changelog.d/12720.misc

@@ -0,0 +1 @@
+Drop the logging level of status messages for the URL preview cache expiry job from INFO to DEBUG.

changelog.d/12721.bugfix

@@ -0,0 +1 @@
+Fix push to dismiss notifications when read on another client. Contributed by @SpiritCroc @ Beeper.

changelog.d/12726.misc

@@ -0,0 +1 @@
+Add type annotations to increase the number of modules passing `disallow-untyped-defs`.

changelog.d/12727.doc

@@ -0,0 +1 @@
+Update the OpenID Connect example for Keycloak to be compatible with newer versions of Keycloak. Contributed by @nhh.

changelog.d/12731.misc

@@ -0,0 +1 @@
+Update configs used by Complement to allow more invites/3PID validations during tests.

changelog.d/12734.misc

@@ -0,0 +1 @@
+Tidy up and type-hint the database engine modules.

changelog.d/12742.doc

@@ -0,0 +1 @@
+Fix typo in server listener documentation.

changelog.d/12747.bugfix

@@ -0,0 +1 @@
+Fix poor database performance when reading the cache invalidation stream for large servers with lots of workers.

changelog.d/12749.doc

@@ -0,0 +1 @@
+Fix typo in 'run_background_tasks_on' option name in configuration manual documentation.

changelog.d/12760.feature

@@ -0,0 +1 @@
+Add a config options to allow for auto-tuning of caches.

contrib/grafana/synapse.json

@@ -66,6 +66,18 @@
       ],
       "title": "Dashboards",
       "type": "dashboards"
+    },
+    {
+      "asDropdown": false,
+      "icon": "external link",
+      "includeVars": false,
+      "keepTime": false,
+      "tags": [],
+      "targetBlank": true,
+      "title": "Synapse Documentation",
+      "tooltip": "Open Documentation",
+      "type": "link",
+      "url": "https://matrix-org.github.io/synapse/latest/"
     }
   ],
   "panels": [
@@ -10889,4 +10901,4 @@
   "title": "Synapse",
   "uid": "000000012",
   "version": 100
-}
+}

debian/build_virtualenv

@@ -30,9 +30,23 @@ case $(dpkg-architecture -q DEB_HOST_ARCH) in
         ;;
 esac
 
-# Use --builtin-venv to use the better `venv` module from CPython 3.4+ rather
-# than the 2/3 compatible `virtualenv`.
+# Manually install Poetry and export a pip-compatible `requirements.txt`
+# We need a Poetry pre-release as the export command is buggy in < 1.2
+TEMP_VENV="$(mktemp -d)"
+python3 -m venv "$TEMP_VENV"
+source "$TEMP_VENV/bin/activate"
+pip install -U pip
+pip install poetry==1.2.0b1
+poetry export \
+    --extras all \
+    --extras test \
+    --extras systemd \
+    -o exported_requirements.txt
+deactivate
+rm -rf "$TEMP_VENV"
 
+# Use --no-deps to only install pinned versions in exported_requirements.txt,
+# and to avoid https://github.com/pypa/pip/issues/9644
 dh_virtualenv \
     --install-suffix "matrix-synapse" \
     --builtin-venv \
@@ -41,9 +55,11 @@ dh_virtualenv \
     --preinstall="lxml" \
     --preinstall="mock" \
     --preinstall="wheel" \
+    --extra-pip-arg="--no-deps" \
     --extra-pip-arg="--no-cache-dir" \
     --extra-pip-arg="--compile" \
-    --extras="all,systemd,test"
+    --extras="all,systemd,test" \
+    --requirements="exported_requirements.txt"
 
 PACKAGE_BUILD_DIR="debian/matrix-synapse-py3"
 VIRTUALENV_DIR="${PACKAGE_BUILD_DIR}${DH_VIRTUALENV_INSTALL_ROOT}/matrix-synapse"

debian/changelog

@@ -1,3 +1,51 @@
+matrix-synapse-py3 (1.59.0) stable; urgency=medium
+
+  * New Synapse release 1.59.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 17 May 2022 10:26:50 +0100
+
+matrix-synapse-py3 (1.59.0~rc2) stable; urgency=medium
+
+  * New Synapse release 1.59.0rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Mon, 16 May 2022 12:52:15 +0100
+
+matrix-synapse-py3 (1.59.0~rc1) stable; urgency=medium
+
+  * Adjust how the `exported-requirements.txt` file is generated as part of
+    the process of building these packages. This affects the package
+    maintainers only; end-users are unaffected.
+  * New Synapse release 1.59.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 10 May 2022 10:45:08 +0100
+
+matrix-synapse-py3 (1.58.1) stable; urgency=medium
+
+  * Include python dependencies from the `systemd` and `cache_memory` extras package groups, which
+    were incorrectly omitted from the 1.58.0 package.
+  * New Synapse release 1.58.1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Thu, 05 May 2022 14:58:23 +0100
+
+matrix-synapse-py3 (1.58.0) stable; urgency=medium
+
+  * New Synapse release 1.58.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 03 May 2022 10:52:58 +0100
+
+matrix-synapse-py3 (1.58.0~rc2) stable; urgency=medium
+
+  * New Synapse release 1.58.0rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 26 Apr 2022 17:14:56 +0100
+
+matrix-synapse-py3 (1.58.0~rc1) stable; urgency=medium
+
+  * Use poetry to manage the bundled virtualenv included with this package.
+  * New Synapse release 1.58.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 26 Apr 2022 11:15:20 +0100
+
 matrix-synapse-py3 (1.57.1) stable; urgency=medium
 
   * New synapse release 1.57.1.

debian/clean

@@ -0,0 +1 @@
+exported_requirements.txt

docker/Dockerfile

@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 # Dockerfile to build the matrixdotorg/synapse docker images.
 #
 # Note that it uses features which are only available in BuildKit - see
@@ -59,7 +60,7 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 WORKDIR /synapse
 
 # Copy just what we need to run `poetry export`...
-COPY pyproject.toml poetry.lock README.rst /synapse/
+COPY pyproject.toml poetry.lock /synapse/
 
 RUN /root/.local/bin/poetry export --extras all -o /synapse/requirements.txt
 
@@ -98,9 +99,7 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 # Copy over the rest of the synapse source code.
 COPY synapse /synapse/synapse/
 # ... and what we need to `pip install`.
-# TODO: once pyproject.toml declares poetry-core as its build system, we'll need to copy
-# pyproject.toml here, ditching setup.py and MANIFEST.in.
-COPY setup.py MANIFEST.in README.rst /synapse/
+COPY pyproject.toml README.rst /synapse/
 
 # Install the synapse package itself.
 RUN pip install --prefix="/install" --no-deps --no-warn-script-location /synapse

docker/Dockerfile-workers

@@ -2,15 +2,27 @@
 FROM matrixdotorg/synapse
 
 # Install deps
-RUN apt-get update
-RUN apt-get install -y supervisor redis nginx
+RUN \
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
+  apt-get update && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+     redis-server nginx-light
 
-# Remove the default nginx sites
+# Install supervisord with pip instead of apt, to avoid installing a second
+# copy of python.
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip install supervisor~=4.2
+
+# Disable the default nginx sites
 RUN rm /etc/nginx/sites-enabled/default
 
 # Copy Synapse worker, nginx and supervisord configuration template files
 COPY ./docker/conf-workers/* /conf/
 
+# Copy a script to prefix log lines with the supervisor program name
+COPY ./docker/prefix-log /usr/local/bin/
+
 # Expose nginx listener port
 EXPOSE 8080/tcp
 
@@ -19,5 +31,7 @@ EXPOSE 8080/tcp
 COPY ./docker/configure_workers_and_start.py /configure_workers_and_start.py
 ENTRYPOINT ["/configure_workers_and_start.py"]
 
+# Replace the healthcheck with one which checks *all* the workers. The script
+# is generated by configure_workers_and_start.py.
 HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
     CMD /bin/sh /healthcheck.sh

docker/complement/SynapseWorkers.Dockerfile

@@ -13,8 +13,8 @@ RUN curl -OL "https://github.com/caddyserver/caddy/releases/download/v2.3.0/cadd
   tar xzf caddy_2.3.0_linux_amd64.tar.gz && rm caddy_2.3.0_linux_amd64.tar.gz && mv caddy /root
 
 # Install postgresql
-RUN apt-get update
-RUN apt-get install -y postgresql
+RUN apt-get update && \
+  DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y postgresql-13
 
 # Configure a user and create a database for Synapse
 RUN pg_ctlcluster 13 main start &&  su postgres -c "echo \
@@ -34,40 +34,17 @@ WORKDIR /data
 # Copy the caddy config
 COPY conf-workers/caddy.complement.json /root/caddy.json
 
+COPY conf-workers/postgres.supervisord.conf /etc/supervisor/conf.d/postgres.conf
+COPY conf-workers/caddy.supervisord.conf /etc/supervisor/conf.d/caddy.conf
+
+# Copy the entrypoint
+COPY conf-workers/start-complement-synapse-workers.sh /
+
 # Expose caddy's listener ports
 EXPOSE 8008 8448
 
-ENTRYPOINT \
-  # Replace the server name in the caddy config
-  sed -i "s/{{ server_name }}/${SERVER_NAME}/g" /root/caddy.json && \
-  # Start postgres
-  pg_ctlcluster 13 main start 2>&1 && \
-  # Start caddy
-  /root/caddy start --config /root/caddy.json 2>&1 && \
-  # Set the server name of the homeserver
-  SYNAPSE_SERVER_NAME=${SERVER_NAME} \
-  # No need to report stats here
-  SYNAPSE_REPORT_STATS=no \
-  # Set postgres authentication details which will be placed in the homeserver config file
-  POSTGRES_PASSWORD=somesecret POSTGRES_USER=postgres POSTGRES_HOST=localhost \
-  # Specify the workers to test with
-  SYNAPSE_WORKER_TYPES="\
-    event_persister, \
-    event_persister, \
-    background_worker, \
-    frontend_proxy, \
-    event_creator, \
-    user_dir, \
-    media_repository, \
-    federation_inbound, \
-    federation_reader, \
-    federation_sender, \
-    synchrotron, \
-    appservice, \
-    pusher" \
-  # Run the script that writes the necessary config files and starts supervisord, which in turn
-  # starts everything else
-  /configure_workers_and_start.py
+ENTRYPOINT ["/start-complement-synapse-workers.sh"]
 
+# Update the healthcheck to have a shorter check interval
 HEALTHCHECK --start-period=5s --interval=1s --timeout=1s \
     CMD /bin/sh /healthcheck.sh

docker/complement/conf-workers/caddy.supervisord.conf

@@ -0,0 +1,7 @@
+[program:caddy]
+command=/usr/local/bin/prefix-log /root/caddy run --config /root/caddy.json
+autorestart=unexpected
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0

docker/complement/conf-workers/postgres.supervisord.conf

@@ -0,0 +1,16 @@
+[program:postgres]
+command=/usr/local/bin/prefix-log /usr/bin/pg_ctlcluster 13 main start --foreground
+
+# Lower priority number = starts first
+priority=1
+
+autorestart=unexpected
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+# Use 'Fast Shutdown' mode which aborts current transactions and closes connections quickly.
+# (Default (TERM) is 'Smart Shutdown' which stops accepting new connections but
+#  lets existing connections close gracefully.)
+stopsignal=INT

docker/complement/conf-workers/start-complement-synapse-workers.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Default ENTRYPOINT for the docker image used for testing synapse with workers under complement
+
+set -e
+
+function log {
+    d=$(date +"%Y-%m-%d %H:%M:%S,%3N")
+    echo "$d $@"
+}
+
+# Replace the server name in the caddy config
+sed -i "s/{{ server_name }}/${SERVER_NAME}/g" /root/caddy.json
+
+# Set the server name of the homeserver
+export SYNAPSE_SERVER_NAME=${SERVER_NAME}
+
+# No need to report stats here
+export SYNAPSE_REPORT_STATS=no
+
+# Set postgres authentication details which will be placed in the homeserver config file
+export POSTGRES_PASSWORD=somesecret
+export POSTGRES_USER=postgres
+export POSTGRES_HOST=localhost
+
+# Specify the workers to test with
+export SYNAPSE_WORKER_TYPES="\
+    event_persister, \
+    event_persister, \
+    background_worker, \
+    frontend_proxy, \
+    event_creator, \
+    user_dir, \
+    media_repository, \
+    federation_inbound, \
+    federation_reader, \
+    federation_sender, \
+    synchrotron, \
+    appservice, \
+    pusher"
+
+# Run the script that writes the necessary config files and starts supervisord, which in turn
+# starts everything else
+exec /configure_workers_and_start.py

docker/complement/conf-workers/workers-shared.yaml

@@ -53,6 +53,18 @@ rc_joins:
     per_second: 9999
     burst_count: 9999
 
+rc_3pid_validation:
+  per_second: 1000
+  burst_count: 1000
+
+rc_invites:
+  per_room:
+    per_second: 1000
+    burst_count: 1000
+  per_user:
+    per_second: 1000
+    burst_count: 1000
+
 federation_rr_transactions_per_room_per_second: 9999
 
 ## Experimental Features ##

docker/complement/conf/homeserver.yaml

@@ -87,6 +87,18 @@ rc_joins:
     per_second: 9999
     burst_count: 9999
 
+rc_3pid_validation:
+  per_second: 1000
+  burst_count: 1000
+
+rc_invites:
+  per_room:
+    per_second: 1000
+    burst_count: 1000
+  per_user:
+    per_second: 1000
+    burst_count: 1000
+
 federation_rr_transactions_per_room_per_second: 9999
 
 ## API Configuration ##
@@ -103,8 +115,10 @@ experimental_features:
   spaces_enabled: true
   # Enable history backfilling support
   msc2716_enabled: true
-  # server-side support for partial state in /send_join
+  # server-side support for partial state in /send_join responses
   msc3706_enabled: true
+  # client-side support for partial state in /send_join responses
+  faster_joins: true
   # Enable jump to date endpoint
   msc3030_enabled: true
 

docker/conf-workers/supervisord.conf.j2

@@ -5,8 +5,11 @@
 nodaemon=true
 user=root
 
+[include]
+files = /etc/supervisor/conf.d/*.conf
+
 [program:nginx]
-command=/usr/sbin/nginx -g "daemon off;"
+command=/usr/local/bin/prefix-log /usr/sbin/nginx -g "daemon off;"
 priority=500
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
@@ -16,7 +19,7 @@ username=www-data
 autorestart=true
 
 [program:redis]
-command=/usr/bin/redis-server /etc/redis/redis.conf --daemonize no
+command=/usr/local/bin/prefix-log /usr/bin/redis-server /etc/redis/redis.conf --daemonize no
 priority=1
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
@@ -26,7 +29,7 @@ username=redis
 autorestart=true
 
 [program:synapse_main]
-command=/usr/local/bin/python -m synapse.app.homeserver --config-path="{{ main_config_path }}" --config-path=/conf/workers/shared.yaml
+command=/usr/local/bin/prefix-log /usr/local/bin/python -m synapse.app.homeserver --config-path="{{ main_config_path }}" --config-path=/conf/workers/shared.yaml
 priority=10
 # Log startup failures to supervisord's stdout/err
 # Regular synapse logs will still go in the configured data directory

docker/conf/log.config

@@ -2,11 +2,7 @@ version: 1
 
 formatters:
   precise:
-{% if worker_name %}
-    format: '%(asctime)s - worker:{{ worker_name }} - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
-{% else %}
     format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
-{% endif %}
 
 handlers:
 {% if LOG_FILE_PATH %}

docker/configure_workers_and_start.py

@@ -29,7 +29,7 @@
 import os
 import subprocess
 import sys
-from typing import Any, Dict, Set
+from typing import Any, Dict, List, Mapping, MutableMapping, NoReturn, Set
 
 import jinja2
 import yaml
@@ -69,10 +69,10 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
         "worker_extra_conf": "enable_media_repo: true",
     },
     "appservice": {
-        "app": "synapse.app.appservice",
+        "app": "synapse.app.generic_worker",
         "listener_resources": [],
         "endpoint_patterns": [],
-        "shared_extra_conf": {"notify_appservices": False},
+        "shared_extra_conf": {"notify_appservices_from_worker": "appservice"},
         "worker_extra_conf": "",
     },
     "federation_sender": {
@@ -171,7 +171,7 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
 # Templates for sections that may be inserted multiple times in config files
 SUPERVISORD_PROCESS_CONFIG_BLOCK = """
 [program:synapse_{name}]
-command=/usr/local/bin/python -m {app} \
+command=/usr/local/bin/prefix-log /usr/local/bin/python -m {app} \
     --config-path="{config_path}" \
     --config-path=/conf/workers/shared.yaml \
     --config-path=/conf/workers/{name}.yaml
@@ -201,7 +201,7 @@ upstream {upstream_worker_type} {{
 
 
 # Utility functions
-def log(txt: str):
+def log(txt: str) -> None:
     """Log something to the stdout.
 
     Args:
@@ -210,7 +210,7 @@ def log(txt: str):
     print(txt)
 
 
-def error(txt: str):
+def error(txt: str) -> NoReturn:
     """Log something and exit with an error code.
 
     Args:
@@ -220,7 +220,7 @@ def error(txt: str):
     sys.exit(2)
 
 
-def convert(src: str, dst: str, **template_vars):
+def convert(src: str, dst: str, **template_vars: object) -> None:
     """Generate a file from a template
 
     Args:
@@ -290,7 +290,7 @@ def add_sharding_to_shared_config(
         shared_config.setdefault("media_instance_running_background_jobs", worker_name)
 
 
-def generate_base_homeserver_config():
+def generate_base_homeserver_config() -> None:
     """Starts Synapse and generates a basic homeserver config, which will later be
     modified for worker support.
 
@@ -302,12 +302,14 @@ def generate_base_homeserver_config():
     subprocess.check_output(["/usr/local/bin/python", "/start.py", "migrate_config"])
 
 
-def generate_worker_files(environ, config_path: str, data_dir: str):
+def generate_worker_files(
+    environ: Mapping[str, str], config_path: str, data_dir: str
+) -> None:
     """Read the desired list of workers from environment variables and generate
     shared homeserver, nginx and supervisord configs.
 
     Args:
-        environ: _Environ[str]
+        environ: os.environ instance.
         config_path: The location of the generated Synapse main worker config file.
         data_dir: The location of the synapse data directory. Where log and
             user-facing config files live.
@@ -341,7 +343,7 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     # base shared worker jinja2 template.
     #
     # This config file will be passed to all workers, included Synapse's main process.
-    shared_config = {"listeners": listeners}
+    shared_config: Dict[str, Any] = {"listeners": listeners}
 
     # The supervisord config. The contents of which will be inserted into the
     # base supervisord jinja2 template.
@@ -369,13 +371,13 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     nginx_locations = {}
 
     # Read the desired worker configuration from the environment
-    worker_types = environ.get("SYNAPSE_WORKER_TYPES")
-    if worker_types is None:
+    worker_types_env = environ.get("SYNAPSE_WORKER_TYPES")
+    if worker_types_env is None:
         # No workers, just the main process
         worker_types = []
     else:
         # Split type names by comma
-        worker_types = worker_types.split(",")
+        worker_types = worker_types_env.split(",")
 
     # Create the worker configuration directory if it doesn't already exist
     os.makedirs("/conf/workers", exist_ok=True)
@@ -446,21 +448,7 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
 
         # Write out the worker's logging config file
 
-        # Check whether we should write worker logs to disk, in addition to the console
-        extra_log_template_args = {}
-        if environ.get("SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK"):
-            extra_log_template_args["LOG_FILE_PATH"] = "{dir}/logs/{name}.log".format(
-                dir=data_dir, name=worker_name
-            )
-
-        # Render and write the file
-        log_config_filepath = "/conf/workers/{name}.log.config".format(name=worker_name)
-        convert(
-            "/conf/log.config",
-            log_config_filepath,
-            worker_name=worker_name,
-            **extra_log_template_args,
-        )
+        log_config_filepath = generate_worker_log_config(environ, worker_name, data_dir)
 
         # Then a worker config file
         convert(
@@ -496,6 +484,10 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
 
     # Finally, we'll write out the config files.
 
+    # log config for the master process
+    master_log_config = generate_worker_log_config(environ, "master", data_dir)
+    shared_config["log_config"] = master_log_config
+
     # Shared homeserver config
     convert(
         "/conf/shared.yaml.j2",
@@ -512,9 +504,10 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     )
 
     # Supervisord config
+    os.makedirs("/etc/supervisor", exist_ok=True)
     convert(
         "/conf/supervisord.conf.j2",
-        "/etc/supervisor/conf.d/supervisord.conf",
+        "/etc/supervisor/supervisord.conf",
         main_config_path=config_path,
         worker_config=supervisord_config,
     )
@@ -532,15 +525,31 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
         os.mkdir(log_dir)
 
 
-def start_supervisord():
-    """Starts up supervisord which then starts and monitors all other necessary processes
+def generate_worker_log_config(
+    environ: Mapping[str, str], worker_name: str, data_dir: str
+) -> str:
+    """Generate a log.config file for the given worker.
 
-    Raises: CalledProcessError if calling start.py return a non-zero exit code.
+    Returns: the path to the generated file
     """
-    subprocess.run(["/usr/bin/supervisord"], stdin=subprocess.PIPE)
+    # Check whether we should write worker logs to disk, in addition to the console
+    extra_log_template_args = {}
+    if environ.get("SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK"):
+        extra_log_template_args["LOG_FILE_PATH"] = "{dir}/logs/{name}.log".format(
+            dir=data_dir, name=worker_name
+        )
+    # Render and write the file
+    log_config_filepath = "/conf/workers/{name}.log.config".format(name=worker_name)
+    convert(
+        "/conf/log.config",
+        log_config_filepath,
+        worker_name=worker_name,
+        **extra_log_template_args,
+    )
+    return log_config_filepath
 
 
-def main(args, environ):
+def main(args: List[str], environ: MutableMapping[str, str]) -> None:
     config_dir = environ.get("SYNAPSE_CONFIG_DIR", "/data")
     config_path = environ.get("SYNAPSE_CONFIG_PATH", config_dir + "/homeserver.yaml")
     data_dir = environ.get("SYNAPSE_DATA_DIR", "/data")
@@ -567,7 +576,13 @@ def main(args, environ):
 
     # Start supervisord, which will start Synapse, all of the configured worker
     # processes, redis, nginx etc. according to the config we created above.
-    start_supervisord()
+    log("Starting supervisord")
+    os.execl(
+        "/usr/local/bin/supervisord",
+        "supervisord",
+        "-c",
+        "/etc/supervisor/supervisord.conf",
+    )
 
 
 if __name__ == "__main__":

docker/prefix-log

@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# Prefixes all lines on stdout and stderr with the process name (as determined by
+# the SUPERVISOR_PROCESS_NAME env var, which is automatically set by Supervisor).
+#
+# Usage:
+#   prefix-log command [args...]
+#
+
+exec 1> >(awk '{print "'"${SUPERVISOR_PROCESS_NAME}"' | "$0}' >&1)
+exec 2> >(awk '{print "'"${SUPERVISOR_PROCESS_NAME}"' | "$0}' >&2)
+exec "$@"

docker/start.py

@@ -6,27 +6,28 @@ import os
 import platform
 import subprocess
 import sys
+from typing import Any, Dict, List, Mapping, MutableMapping, NoReturn, Optional
 
 import jinja2
 
 
 # Utility functions
-def log(txt):
+def log(txt: str) -> None:
     print(txt, file=sys.stderr)
 
 
-def error(txt):
+def error(txt: str) -> NoReturn:
     log(txt)
     sys.exit(2)
 
 
-def convert(src, dst, environ):
+def convert(src: str, dst: str, environ: Mapping[str, object]) -> None:
     """Generate a file from a template
 
     Args:
-        src (str): path to input file
-        dst (str): path to file to write
-        environ (dict): environment dictionary, for replacement mappings.
+        src: path to input file
+        dst: path to file to write
+        environ: environment dictionary, for replacement mappings.
     """
     with open(src) as infile:
         template = infile.read()
@@ -35,25 +36,30 @@ def convert(src, dst, environ):
         outfile.write(rendered)
 
 
-def generate_config_from_template(config_dir, config_path, environ, ownership):
+def generate_config_from_template(
+    config_dir: str,
+    config_path: str,
+    os_environ: Mapping[str, str],
+    ownership: Optional[str],
+) -> None:
     """Generate a homeserver.yaml from environment variables
 
     Args:
-        config_dir (str): where to put generated config files
-        config_path (str): where to put the main config file
-        environ (dict): environment dictionary
-        ownership (str|None): "<user>:<group>" string which will be used to set
+        config_dir: where to put generated config files
+        config_path: where to put the main config file
+        os_environ: environment mapping
+        ownership: "<user>:<group>" string which will be used to set
             ownership of the generated configs. If None, ownership will not change.
     """
     for v in ("SYNAPSE_SERVER_NAME", "SYNAPSE_REPORT_STATS"):
-        if v not in environ:
+        if v not in os_environ:
             error(
                 "Environment variable '%s' is mandatory when generating a config file."
                 % (v,)
             )
 
     # populate some params from data files (if they exist, else create new ones)
-    environ = environ.copy()
+    environ: Dict[str, Any] = dict(os_environ)
     secrets = {
         "registration": "SYNAPSE_REGISTRATION_SHARED_SECRET",
         "macaroon": "SYNAPSE_MACAROON_SECRET_KEY",
@@ -127,12 +133,12 @@ def generate_config_from_template(config_dir, config_path, environ, ownership):
     subprocess.check_output(args)
 
 
-def run_generate_config(environ, ownership):
+def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) -> None:
     """Run synapse with a --generate-config param to generate a template config file
 
     Args:
-        environ (dict): env var dict
-        ownership (str|None): "userid:groupid" arg for chmod. If None, ownership will not change.
+        environ: env vars from `os.enrivon`.
+        ownership: "userid:groupid" arg for chmod. If None, ownership will not change.
 
     Never returns.
     """
@@ -178,7 +184,7 @@ def run_generate_config(environ, ownership):
     os.execv(sys.executable, args)
 
 
-def main(args, environ):
+def main(args: List[str], environ: MutableMapping[str, str]) -> None:
     mode = args[1] if len(args) > 1 else "run"
 
     # if we were given an explicit user to switch to, do so

docs/SUMMARY.md

@@ -17,6 +17,7 @@
 # Usage
   - [Federation](federate.md)
   - [Configuration](usage/configuration/README.md)
+    - [Configuration Manual](usage/configuration/config_documentation.md) 
     - [Homeserver Sample Config File](usage/configuration/homeserver_sample_config.md)
     - [Logging Sample Config File](usage/configuration/logging_sample_config.md)
     - [Structured Logging](structured_logging.md)

docs/admin_api/media_admin_api.md

@@ -289,7 +289,7 @@ POST /_synapse/admin/v1/purge_media_cache?before_ts=<unix_timestamp_in_ms>
 
 URL Parameters
 
-* `unix_timestamp_in_ms`: string representing a positive integer - Unix timestamp in milliseconds.
+* `before_ts`: string representing a positive integer - Unix timestamp in milliseconds.
 All cached media that was last accessed before this timestamp will be removed.
 
 Response:

docs/admin_api/user_admin_api.md

@@ -804,7 +804,7 @@ POST /_synapse/admin/v2/users/<user_id>/delete_devices
   "devices": [
     "QBUAZIFURK",
     "AUIECTSRND"
-  ],
+  ]
 }
 ```
 

docs/code_style.md

@@ -6,60 +6,36 @@ The Synapse codebase uses a number of code formatting tools in order to
 quickly and automatically check for formatting (and sometimes logical)
 errors in code.
 
-The necessary tools are detailed below.
+The necessary tools are:
 
-First install them with:
+- [black](https://black.readthedocs.io/en/stable/), a source code formatter;
+- [isort](https://pycqa.github.io/isort/), which organises each file's imports;
+- [flake8](https://flake8.pycqa.org/en/latest/), which can spot common errors; and
+- [mypy](https://mypy.readthedocs.io/en/stable/), a type checker.
+
+Install them with:
 
 ```sh
 pip install -e ".[lint,mypy]"
 ```
 
--   **black**
+The easiest way to run the lints is to invoke the linter script as follows.
 
-    The Synapse codebase uses [black](https://pypi.org/project/black/)
-    as an opinionated code formatter, ensuring all comitted code is
-    properly formatted.
-
-    Have `black` auto-format your code (it shouldn't change any
-    functionality) with:
-
-    ```sh
-    black .
-    ```
-
--   **flake8**
-
-    `flake8` is a code checking tool. We require code to pass `flake8`
-    before being merged into the codebase.
-
-    Check all application and test code with:
-
-    ```sh
-    flake8 .
-    ```
-
--   **isort**
-
-    `isort` ensures imports are nicely formatted, and can suggest and
-    auto-fix issues such as double-importing.
-
-    Auto-fix imports with:
-
-    ```sh
-    isort .
-    ```
+```sh
+scripts-dev/lint.sh
+```
 
 It's worth noting that modern IDEs and text editors can run these tools
 automatically on save. It may be worth looking into whether this
 functionality is supported in your editor for a more convenient
-development workflow. It is not, however, recommended to run `flake8` on
-save as it takes a while and is very resource intensive.
+development workflow. It is not, however, recommended to run `flake8` or `mypy`
+on save as they take a while and can be very resource intensive.
 
 ## General rules
 
 -   **Naming**:
-    -   Use camel case for class and type names
-    -   Use underscores for functions and variables.
+    -   Use `CamelCase` for class and type names
+    -   Use underscores for `function_names` and `variable_names`.
 -   **Docstrings**: should follow the [google code
     style](https://google.github.io/styleguide/pyguide.html#38-comments-and-docstrings).
     See the

docs/development/contributing_guide.md

@@ -48,19 +48,28 @@ can find many good git tutorials on the web.
 
 # 4. Install the dependencies
 
-Once you have installed Python 3 and added the source, please open a terminal and
-setup a *virtualenv*, as follows:
+Synapse uses the [poetry](https://python-poetry.org/) project to manage its dependencies
+and development environment. Once you have installed Python 3 and added the
+source, you should install `poetry`.
+Of their installation methods, we recommend
+[installing `poetry` using `pipx`](https://python-poetry.org/docs/#installing-with-pipx),
+
+```shell
+pip install --user pipx
+pipx install poetry
+```
+
+but see poetry's [installation instructions](https://python-poetry.org/docs/#installation)
+for other installation methods.
+
+Next, open a terminal and install dependencies as follows:
 
 ```sh
 cd path/where/you/have/cloned/the/repository
-python3 -m venv ./env
-source ./env/bin/activate
-pip install wheel
-pip install -e ".[all,dev]"
-pip install tox
+poetry install --extras all
 ```
 
-This will install the developer dependencies for the project.
+This will install the runtime and developer dependencies for the project.
 
 
 # 5. Get in touch.
@@ -117,11 +126,10 @@ The linters look at your code and do two things:
 - ensure that your code follows the coding style adopted by the project;
 - catch a number of errors in your code.
 
-The linter takes no time at all to run as soon as you've [downloaded the dependencies into your python virtual environment](#4-install-the-dependencies).
+The linter takes no time at all to run as soon as you've [downloaded the dependencies](#4-install-the-dependencies).
 
 ```sh
-source ./env/bin/activate
-./scripts-dev/lint.sh
+poetry run ./scripts-dev/lint.sh
 ```
 
 Note that this script *will modify your files* to fix styling errors.
@@ -131,15 +139,13 @@ If you wish to restrict the linters to only the files changed since the last com
 (much faster!), you can instead run:
 
 ```sh
-source ./env/bin/activate
-./scripts-dev/lint.sh -d
+poetry run ./scripts-dev/lint.sh -d
 ```
 
 Or if you know exactly which files you wish to lint, you can instead run:
 
 ```sh
-source ./env/bin/activate
-./scripts-dev/lint.sh path/to/file1.py path/to/file2.py path/to/folder
+poetry run ./scripts-dev/lint.sh path/to/file1.py path/to/file2.py path/to/folder
 ```
 
 ## Run the unit tests (Twisted trial).
@@ -148,16 +154,14 @@ The unit tests run parts of Synapse, including your changes, to see if anything
 was broken. They are slower than the linters but will typically catch more errors.
 
 ```sh
-source ./env/bin/activate
-trial tests
+poetry run trial tests
 ```
 
 If you wish to only run *some* unit tests, you may specify
 another module instead of `tests` - or a test class or a method:
 
 ```sh
-source ./env/bin/activate
-trial tests.rest.admin.test_room tests.handlers.test_admin.ExfiltrateData.test_invite
+poetry run trial tests.rest.admin.test_room tests.handlers.test_admin.ExfiltrateData.test_invite
 ```
 
 If your tests fail, you may wish to look at the logs (the default log level is `ERROR`):
@@ -169,7 +173,7 @@ less _trial_temp/test.log
 To increase the log level for the tests, set `SYNAPSE_TEST_LOG_LEVEL`:
 
 ```sh
-SYNAPSE_TEST_LOG_LEVEL=DEBUG trial tests
+SYNAPSE_TEST_LOG_LEVEL=DEBUG poetry run trial tests
 ```
 
 By default, tests will use an in-memory SQLite database for test data. For additional
@@ -180,7 +184,7 @@ database state to be stored in a file named `test.db` under the trial process'
 working directory. Typically, this ends up being `_trial_temp/test.db`. For example:
 
 ```sh
-SYNAPSE_TEST_PERSIST_SQLITE_DB=1 trial tests
+SYNAPSE_TEST_PERSIST_SQLITE_DB=1 poetry run trial tests
 ```
 
 The database file can then be inspected with:
@@ -266,13 +270,13 @@ COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh
 To run a specific test file, you can pass the test name at the end of the command. The name passed comes from the naming structure in your Complement tests. If you're unsure of the name, you can do a full run and copy it from the test output:
 
 ```sh
-COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory
+COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh -run TestImportHistoricalMessages
 ```
 
 To run a specific test, you can specify the whole name structure:
 
 ```sh
-COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory/parallel/Backfilled_historical_events_resolve_with_proper_state_in_correct_order
+COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh -run TestImportHistoricalMessages/parallel/Historical_events_resolve_in_the_correct_order
 ```
 
 

docs/development/dependencies.md

@@ -0,0 +1,239 @@
+# Managing dependencies with Poetry
+
+This is a quick cheat sheet for developers on how to use [`poetry`](https://python-poetry.org/).
+
+# Background
+
+Synapse uses a variety of third-party Python packages to function as a homeserver.
+Some of these are direct dependencies, listed in `pyproject.toml` under the
+`[tool.poetry.dependencies]` section. The rest are transitive dependencies (the
+things that our direct dependencies themselves depend on, and so on recursively.)
+
+We maintain a locked list of all our dependencies (transitive included) so that
+we can track exactly which version of each dependency appears in a given release.
+See [here](https://github.com/matrix-org/synapse/issues/11537#issue-1074469665)
+for discussion of why we wanted this for Synapse. We chose to use
+[`poetry`](https://python-poetry.org/) to manage this locked list; see
+[this comment](https://github.com/matrix-org/synapse/issues/11537#issuecomment-1015975819)
+for the reasoning.
+
+The locked dependencies get included in our "self-contained" releases: namely,
+our docker images and our debian packages. We also use the locked dependencies
+in development and our continuous integration.
+
+Separately, our "broad" dependencies—the version ranges specified in
+`pyproject.toml`—are included as metadata in our "sdists" and "wheels" [uploaded
+to PyPI](https://pypi.org/project/matrix-synapse). Installing from PyPI or from
+the Synapse source tree directly will _not_ use the locked dependencies; instead,
+they'll pull in the latest version of each package available at install time.
+
+## Example dependency
+
+An example may help. We have a broad dependency on
+[`phonenumbers`](https://pypi.org/project/phonenumbers/), as declared in
+this snippet from pyproject.toml [as of Synapse 1.57](
+https://github.com/matrix-org/synapse/blob/release-v1.57/pyproject.toml#L133
+):
+
+```toml
+[tool.poetry.dependencies]
+# ...
+phonenumbers = ">=8.2.0"
+```
+
+In our lockfile this is
+[pinned]( https://github.com/matrix-org/synapse/blob/dfc7646504cef3e4ff396c36089e1c6f1b1634de/poetry.lock#L679-L685)
+to version 8.12.44, even though
+[newer versions are available](https://pypi.org/project/phonenumbers/#history).
+
+```toml
+[[package]]
+name = "phonenumbers"
+version = "8.12.44"
+description = "Python version of Google's common library for parsing, formatting, storing and validating international phone numbers."
+category = "main"
+optional = false
+python-versions = "*"
+```
+
+The lockfile also includes a
+[cryptographic checksum](https://github.com/matrix-org/synapse/blob/release-v1.57/poetry.lock#L2178-L2181)
+of the sdists and wheels provided for this version of `phonenumbers`.
+
+```toml
+[metadata.files]
+# ...
+phonenumbers = [
+    {file = "phonenumbers-8.12.44-py2.py3-none-any.whl", hash = "sha256:cc1299cf37b309ecab6214297663ab86cb3d64ae37fd5b88e904fe7983a874a6"},
+    {file = "phonenumbers-8.12.44.tar.gz", hash = "sha256:26cfd0257d1704fe2f88caff2caabb70d16a877b1e65b6aae51f9fbbe10aa8ce"},
+]
+```
+
+We can see this pinned version inside the docker image for that release:
+
+```
+$ docker pull matrixdotorg/synapse:v1.57.0
+...
+$ docker run --entrypoint pip matrixdotorg/synapse:v1.57.0 show phonenumbers
+Name: phonenumbers
+Version: 8.12.44
+Summary: Python version of Google's common library for parsing, formatting, storing and validating international phone numbers.
+Home-page: https://github.com/daviddrysdale/python-phonenumbers
+Author: David Drysdale
+Author-email: dmd@lurklurk.org
+License: Apache License 2.0
+Location: /usr/local/lib/python3.9/site-packages
+Requires:
+Required-by: matrix-synapse
+```
+
+Whereas the wheel metadata just contains the broad dependencies:
+
+```
+$ cd /tmp
+$ wget https://files.pythonhosted.org/packages/ca/5e/d722d572cc5b3092402b783d6b7185901b444427633bd8a6b00ea0dd41b7/matrix_synapse-1.57.0rc1-py3-none-any.whl
+...
+$ unzip -c matrix_synapse-1.57.0rc1-py3-none-any.whl matrix_synapse-1.57.0rc1.dist-info/METADATA | grep phonenumbers
+Requires-Dist: phonenumbers (>=8.2.0)
+```
+
+# Tooling recommendation: direnv
+
+[`direnv`](https://direnv.net/) is a tool for activating environments in your
+shell inside a given directory. Its support for poetry is unofficial (a
+community wiki recipe only), but works solidly in our experience. We thoroughly
+recommend it for daily use. To use it:
+
+1. [Install `direnv`](https://direnv.net/docs/installation.html) - it's likely
+   packaged for your system already.
+2. Teach direnv about poetry. The [shell config here](https://github.com/direnv/direnv/wiki/Python#poetry)
+   needs to be added to `~/.config/direnv/direnvrc` (or more generally `$XDG_CONFIG_HOME/direnv/direnvrc`).
+3. Mark the synapse checkout as a poetry project: `echo layout poetry > .envrc`.
+4. Convince yourself that you trust this `.envrc` configuration and project.
+   Then formally confirm this to `direnv` by running `direnv allow`.
+
+Then whenever you navigate to the synapse checkout, you should be able to run
+e.g. `mypy` instead of `poetry run mypy`; `python` instead of
+`poetry run python`; and your shell commands will automatically run in the
+context of poetry's venv, without having to run `poetry shell` beforehand.
+
+
+# How do I...
+
+## ...reset my venv to the locked environment?
+
+```shell
+poetry install --extras all --remove-untracked
+```
+
+## ...run a command in the `poetry` virtualenv?
+
+Use `poetry run cmd args` when you need the python virtualenv context.
+To avoid typing `poetry run` all the time, you can run  `poetry shell`
+to start a new shell in the poetry virtualenv context. Within `poetry shell`,
+`python`, `pip`, `mypy`, `trial`, etc. are all run inside the project virtualenv
+and isolated from the rest o the system.
+
+Roughly speaking, the translation from a traditional virtualenv is:
+- `env/bin/activate` -> `poetry shell`, and
+- `deactivate` -> close the terminal (Ctrl-D, `exit`, etc.)
+
+See also the direnv recommendation above, which makes `poetry run` and
+`poetry shell` unnecessary.
+
+
+## ...inspect the `poetry` virtualenv?
+
+Some suggestions:
+
+```shell
+# Current env only
+poetry env info
+# All envs: this allows you to have e.g. a poetry managed venv for Python 3.7,
+# and another for Python 3.10.
+poetry env list --full-path
+poetry run pip list
+```
+
+Note that `poetry show` describes the abstract *lock file* rather than your
+on-disk environment. With that said, `poetry show --tree` can sometimes be
+useful.
+
+
+## ...add a new dependency?
+
+Either:
+- manually update `pyproject.toml`; then `poetry lock --no-update`; or else
+- `poetry add packagename`. See `poetry add --help`; note the `--dev`,
+  `--extras` and `--optional` flags in particular.
+  - **NB**: this specifies the new package with a version given by a "caret bound". This won't get forced to its lowest version in the old deps CI job: see [this TODO](https://github.com/matrix-org/synapse/blob/4e1374373857f2f7a911a31c50476342d9070681/.ci/scripts/test_old_deps.sh#L35-L39).
+
+Include the updated `pyproject.toml` and `poetry.lock` files in your commit.
+
+## ...remove a dependency?
+
+This is not done often and is untested, but
+
+```shell
+poetry remove packagename
+```
+
+ought to do the trick. Alternatively, manually update `pyproject.toml` and
+`poetry lock --no-update`. Include the updated `pyproject.toml` and poetry.lock`
+files in your commit.
+
+## ...update the version range for an existing dependency?
+
+Best done by manually editing `pyproject.toml`, then `poetry lock --no-update`.
+Include the updated `pyproject.toml` and `poetry.lock` in your commit.
+
+## ...update a dependency in the locked environment?
+
+Use
+
+```shell
+poetry update packagename
+```
+
+to use the latest version of `packagename` in the locked environment, without
+affecting the broad dependencies listed in the wheel.
+
+There doesn't seem to be a way to do this whilst locking a _specific_ version of
+`packagename`. We can workaround this (crudely) as follows:
+
+```shell
+poetry add packagename==1.2.3
+# This should update pyproject.lock.
+
+# Now undo the changes to pyproject.toml. For example
+# git restore pyproject.toml
+
+# Get poetry to recompute the content-hash of pyproject.toml without changing
+# the locked package versions.
+poetry lock --no-update
+```
+
+Either way, include the updated `poetry.lock` file in your commit.
+
+## ...export a `requirements.txt` file?
+
+```shell
+poetry export --extras all
+```
+
+Be wary of bugs in `poetry export` and `pip install -r requirements.txt`.
+
+Note: `poetry export` will be made a plugin in Poetry 1.2. Additional config may
+be required.
+
+## ...build a test wheel?
+
+I usually use
+
+```shell
+poetry run pip install build && poetry run python -m build
+```
+
+because [`build`](https://github.com/pypa/build) is a standardish tool which
+doesn't require poetry. (It's what we use in CI too). However, you could try
+`poetry build` too.

docs/jwt.md

@@ -17,9 +17,6 @@ follows:
 }
 ```
 
-Note that the login type of `m.login.jwt` is supported, but is deprecated. This
-will be removed in a future version of Synapse.
-
 The `token` field should include the JSON web token with the following claims:
 
 * A claim that encodes the local part of the user ID is required. By default,

docs/openid.md

@@ -159,7 +159,7 @@ Follow the [Getting Started Guide](https://www.keycloak.org/getting-started) to
 oidc_providers:
   - idp_id: keycloak
     idp_name: "My KeyCloak server"
-    issuer: "https://127.0.0.1:8443/auth/realms/{realm_name}"
+    issuer: "https://127.0.0.1:8443/realms/{realm_name}"
     client_id: "synapse"
     client_secret: "copy secret generated from above"
     scopes: ["openid", "profile"]

docs/replication.md

@@ -35,3 +35,8 @@ See [the TCP replication documentation](tcp_replication.md).
 There are read-only version of the synapse storage layer in
 `synapse/replication/slave/storage` that use the response of the
 replication API to invalidate their caches.
+
+### The TCP Replication Module
+Information about how the tcp replication module is structured, including how
+the classes interact, can be found in
+`synapse/replication/tcp/__init__.py`

docs/reverse_proxy.md

@@ -206,6 +206,28 @@ backend matrix
   server matrix 127.0.0.1:8008
 ```
 
+
+[Delegation](delegate.md) example:
+```
+frontend https
+  acl matrix-well-known-client-path path /.well-known/matrix/client
+  acl matrix-well-known-server-path path /.well-known/matrix/server
+  use_backend matrix-well-known-client if matrix-well-known-client-path
+  use_backend matrix-well-known-server if matrix-well-known-server-path
+ 
+backend matrix-well-known-client
+  http-after-response set-header Access-Control-Allow-Origin "*"
+  http-after-response set-header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+  http-after-response set-header Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept, Authorization"
+  http-request return status 200 content-type application/json string '{"m.homeserver":{"base_url":"https://matrix.example.com"},"m.identity_server":{"base_url":"https://identity.example.com"}}'
+
+backend matrix-well-known-server
+  http-after-response set-header Access-Control-Allow-Origin "*"
+  http-after-response set-header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+  http-after-response set-header Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept, Authorization"
+  http-request return status 200 content-type application/json string '{"m.server":"matrix.example.com:443"}'
+```
+
 ### Relayd
 
 ```

docs/sample_config.yaml

@@ -289,7 +289,7 @@ presence:
 #   federation: the server-server API (/_matrix/federation). Also implies
 #       'media', 'keys', 'openid'
 #
-#   keys: the key discovery API (/_matrix/keys).
+#   keys: the key discovery API (/_matrix/key).
 #
 #   media: the media API (/_matrix/media).
 #
@@ -407,6 +407,11 @@ manhole_settings:
 # sign up in a short space of time never to return after their initial
 # session.
 #
+# The option `mau_appservice_trial_days` is similar to `mau_trial_days`, but
+# applies a different trial number if the user was registered by an appservice.
+# A value of 0 means no trial days are applied. Appservices not listed in this
+# dictionary use the value of `mau_trial_days` instead.
+#
 # 'mau_limit_alerting' is a means of limiting client side alerting
 # should the mau limit be reached. This is useful for small instances
 # where the admin has 5 mau seats (say) for 5 specific people and no
@@ -417,6 +422,8 @@ manhole_settings:
 #max_mau_value: 50
 #mau_trial_days: 2
 #mau_limit_alerting: false
+#mau_appservice_trial_days:
+#  "appservice-id": 1
 
 # If enabled, the metrics for the number of monthly active users will
 # be populated, however no one will be limited. If limit_usage_by_mau
@@ -709,11 +716,11 @@ retention:
 #
 #allow_profile_lookup_over_federation: false
 
-# Uncomment to disable device display name lookup over federation. By default, the
-# Federation API allows other homeservers to obtain device display names of any user
-# on this homeserver. Defaults to 'true'.
+# Uncomment to allow device display name lookup over federation. By default, the
+# Federation API prevents other homeservers from obtaining the display names of
+# user devices on this homeserver. Defaults to 'false'.
 #
-#allow_device_name_lookup_over_federation: false
+#allow_device_name_lookup_over_federation: true
 
 
 ## Caching ##
@@ -723,6 +730,12 @@ retention:
 # A cache 'factor' is a multiplier that can be applied to each of
 # Synapse's caches in order to increase or decrease the maximum
 # number of entries that can be stored.
+#
+# The configuration for cache factors (caches.global_factor and
+# caches.per_cache_factors) can be reloaded while the application is running,
+# by sending a SIGHUP signal to the Synapse process. Changes to other parts of
+# the caching config will NOT be applied after a SIGHUP is received; a restart
+# is necessary.
 
 # The number of events to cache in memory. Not affected by
 # caches.global_factor.
@@ -771,6 +784,35 @@ caches:
   #
   #cache_entry_ttl: 30m
 
+  # This flag enables cache autotuning, and is further specified by the
+  # sub-options `max_cache_memory_usage`, `target_cache_memory_usage`,
+  # `min_cache_ttl`. These flags work in conjunction with each other to
+  # maintain a balance between cache memory usage and cache entry
+  # availability. You must be using jemalloc to utilize this option, and
+  # all three of the options must be specified for this feature to work.
+  #
+  #cache_autotuning:
+    # This flag sets a ceiling on much memory the cache can use before
+    # caches begin to be continuously evicted. They will continue to be
+    # evicted until the memory usage drops below the
+    # `target_memory_usage`, set in the flag below, or until the
+    # `min_cache_ttl` is hit.
+    #
+    #max_cache_memory_usage: 1024M
+
+    # This flag sets a rough target for the desired memory usage of the
+    # caches.
+    #
+    #target_cache_memory_usage: 758M
+
+    # 'min_cache_ttl` sets a limit under which newer cache entries are not
+    # evicted and is only applied when caches are actively being
+    # evicted/`max_cache_memory_usage` has been exceeded. This is to
+    # protect hot caches from being emptied while Synapse is evicting due
+    # to memory.
+    #
+    #min_cache_ttl: 5m
+
   # 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
   # intermittent connections, at the cost of higher memory usage.
@@ -1323,6 +1365,12 @@ oembed:
 #
 #registration_requires_token: true
 
+# Allow users to submit a token during registration to bypass any required 3pid
+# steps configured in `registrations_require_3pid`.
+# Defaults to false, requiring that registration tokens (if enabled) complete a 3pid flow.
+#
+#enable_registration_token_3pid_bypass: false
+
 # If set, allows registration of standard or admin accounts by anyone who
 # has the shared secret, even if registration is otherwise disabled.
 #
@@ -2449,6 +2497,40 @@ push:
 #
 #encryption_enabled_by_default_for_room_type: invite
 
+# Override the default power levels for rooms created on this server, per
+# room creation preset.
+#
+# The appropriate dictionary for the room preset will be applied on top
+# of the existing power levels content.
+#
+# Useful if you know that your users need special permissions in rooms
+# that they create (e.g. to send particular types of state events without
+# needing an elevated power level).  This takes the same shape as the
+# `power_level_content_override` parameter in the /createRoom API, but
+# is applied before that parameter.
+#
+# Valid keys are some or all of `private_chat`, `trusted_private_chat`
+# and `public_chat`. Inside each of those should be any of the
+# properties allowed in `power_level_content_override` in the
+# /createRoom API. If any property is missing, its default value will
+# continue to be used. If any property is present, it will overwrite
+# the existing default completely (so if the `events` property exists,
+# the default event power levels will be ignored).
+#
+#default_power_level_content_override:
+#    private_chat:
+#        "events":
+#            "com.example.myeventtype" : 0
+#            "m.room.avatar": 50
+#            "m.room.canonical_alias": 50
+#            "m.room.encryption": 100
+#            "m.room.history_visibility": 100
+#            "m.room.name": 50
+#            "m.room.power_levels": 100
+#            "m.room.server_acl": 100
+#            "m.room.tombstone": 100
+#        "events_default": 1
+
 
 # Uncomment to allow non-server-admin users to create groups on this server
 #

docs/sample_log_config.yaml

@@ -62,13 +62,6 @@ loggers:
         # information such as access tokens.
         level: INFO
 
-    twisted:
-        # We send the twisted logging directly to the file handler,
-        # to work around https://github.com/matrix-org/synapse/issues/3471
-        # when using "buffer" logger. Use "console" to log to stderr instead.
-        handlers: [file]
-        propagate: false
-
 root:
     level: INFO
 

docs/systemd-with-workers/README.md

@@ -10,15 +10,15 @@ See the folder [system](https://github.com/matrix-org/synapse/tree/develop/docs/
 for the systemd unit files.
 
 The folder [workers](https://github.com/matrix-org/synapse/tree/develop/docs/systemd-with-workers/workers/)
-contains an example configuration for the `federation_reader` worker.
+contains an example configuration for the `generic_worker` worker.
 
 ## Synapse configuration files
 
 See [the worker documentation](../workers.md) for information on how to set up the
 configuration files and reverse-proxy correctly.
-Below is a sample `federation_reader` worker configuration file.
+Below is a sample `generic_worker` worker configuration file.
 ```yaml
-{{#include workers/federation_reader.yaml}}
+{{#include workers/generic_worker.yaml}}
 ```
 
 Systemd manages daemonization itself, so ensure that none of the configuration
@@ -61,9 +61,9 @@ systemctl stop matrix-synapse.target
 # Restart the master alone
 systemctl start matrix-synapse.service
 
-# Restart a specific worker (eg. federation_reader); the master is
+# Restart a specific worker (eg. generic_worker); the master is
 # unaffected by this.
-systemctl restart matrix-synapse-worker@federation_reader.service
+systemctl restart matrix-synapse-worker@generic_worker.service
 
 # Add a new worker (assuming all configs are set up already)
 systemctl enable matrix-synapse-worker@federation_writer.service

docs/systemd-with-workers/workers/background_worker.yaml

@@ -0,0 +1,8 @@
+worker_app: synapse.app.generic_worker
+worker_name: background_worker
+
+# The replication listener on the main synapse process.
+worker_replication_host: 127.0.0.1
+worker_replication_http_port: 9093
+
+worker_log_config: /etc/matrix-synapse/background-worker-log.yaml

docs/systemd-with-workers/workers/event_persister.yaml

@@ -0,0 +1,23 @@
+worker_app: synapse.app.generic_worker
+worker_name: event_persister1 
+
+# The replication listener on the main synapse process.
+worker_replication_host: 127.0.0.1
+worker_replication_http_port: 9093
+
+worker_listeners:
+  - type: http
+    port: 8034
+    resources:
+      - names: [replication]
+
+  # Enable listener if this stream writer handles endpoints for the `typing` or
+  # `to_device` streams. Uses a different port to the `replication` listener to
+  # avoid exposing the `replication` listener publicly.
+  #
+  #- type: http
+  #  port: 8035
+  #  resources:
+  #    - names: [client]
+
+worker_log_config: /etc/matrix-synapse/event-persister-log.yaml

docs/systemd-with-workers/workers/federation_reader.yaml

@@ -1,13 +0,0 @@
-worker_app: synapse.app.federation_reader
-worker_name: federation_reader1
-
-worker_replication_host: 127.0.0.1
-worker_replication_http_port: 9093
-
-worker_listeners:
-    - type: http
-      port: 8011
-      resources:
-          - names: [federation]
-
-worker_log_config: /etc/matrix-synapse/federation-reader-log.yaml

docs/systemd-with-workers/workers/generic_worker.yaml

@@ -0,0 +1,14 @@
+worker_app: synapse.app.generic_worker
+worker_name: generic_worker1
+
+# The replication listener on the main synapse process.
+worker_replication_host: 127.0.0.1
+worker_replication_http_port: 9093
+
+worker_listeners:
+  - type: http
+    port: 8083
+    resources:
+      - names: [client, federation]
+
+worker_log_config: /etc/matrix-synapse/generic-worker-log.yaml

docs/turn-howto.md

@@ -302,14 +302,14 @@ Here are a few things to try:
 
    (Understanding the output is beyond the scope of this document!)
 
- * You can test your Matrix homeserver TURN setup with https://test.voip.librepush.net/.
+ * You can test your Matrix homeserver TURN setup with <https://test.voip.librepush.net/>.
    Note that this test is not fully reliable yet, so don't be discouraged if
    the test fails.
    [Here](https://github.com/matrix-org/voip-tester) is the github repo of the
    source of the tester, where you can file bug reports.
 
  * There is a WebRTC test tool at
-   https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/. To
+   <https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/>. To
    use it, you will need a username/password for your TURN server. You can
    either:
 

docs/upgrade.md

@@ -19,32 +19,36 @@ this document.
     packages](setup/installation.md#prebuilt-packages), you will need to follow the
     normal process for upgrading those packages.
 
+-   If Synapse was installed using pip then upgrade to the latest
+    version by running:
+
+    ```bash
+    pip install --upgrade matrix-synapse
+    ```
+
 -   If Synapse was installed from source, then:
 
-    1.  Activate the virtualenv before upgrading. For example, if
-        Synapse is installed in a virtualenv in `~/synapse/env` then
+    1.  Obtain the latest version of the source code. Git users can run
+        `git pull` to do this.
+
+    2.  If you're running Synapse in a virtualenv, make sure to activate it before
+        upgrading. For example, if Synapse is installed in a virtualenv in `~/synapse/env` then
         run:
 
         ```bash
         source ~/synapse/env/bin/activate
-        ```
-
-    2.  If Synapse was installed using pip then upgrade to the latest
-        version by running:
-
-        ```bash
-        pip install --upgrade matrix-synapse
-        ```
-
-        If Synapse was installed using git then upgrade to the latest
-        version by running:
-
-        ```bash
-        git pull
         pip install --upgrade .
         ```
+        Include any relevant extras between square brackets, e.g. `pip install --upgrade ".[postgres,oidc]"`.
 
-    3.  Restart Synapse:
+    3.  If you're using `poetry` to manage a Synapse installation, run:
+        ```bash
+        poetry install
+        ```
+        Include any relevant extras with `--extras`, e.g. `poetry install --extras postgres --extras oidc`.
+        It's probably easiest to run `poetry install --extras all`.
+
+    4.  Restart Synapse:
 
         ```bash
         synctl restart
@@ -85,6 +89,58 @@ process, for example:
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
 
+# Upgrading to v1.59.0
+
+## Device name lookup over federation has been disabled by default
+
+The names of user devices are no longer visible to users on other homeservers by default.
+Device IDs are unaffected, as these are necessary to facilitate end-to-end encryption.
+
+To re-enable this functionality, set the
+[`allow_device_name_lookup_over_federation`](https://matrix-org.github.io/synapse/v1.59/usage/configuration/config_documentation.html#federation)
+homeserver config option to `true`.
+
+
+## Deprecation of the `synapse.app.appservice` and `synapse.app.user_dir` worker application types
+
+The `synapse.app.appservice` worker application type allowed you to configure a
+single worker to use to notify application services of new events, as long
+as this functionality was disabled on the main process with `notify_appservices: False`.
+Further, the `synapse.app.user_dir` worker application type allowed you to configure
+a single worker to be responsible for updating the user directory, as long as this
+was disabled on the main process with `update_user_directory: False`.
+
+To unify Synapse's worker types, the `synapse.app.appservice` worker application
+type and the `notify_appservices` configuration option have been deprecated.
+The `synapse.app.user_dir` worker application type and `update_user_directory`
+configuration option have also been deprecated.
+
+To get the same functionality as was provided by the deprecated options, it's now recommended that the `synapse.app.generic_worker`
+worker application type is used and that the `notify_appservices_from_worker` and/or
+`update_user_directory_from_worker` options are set to the name of a worker.
+
+For the time being, the old options can be used alongside the new options to make
+it easier to transition between the two configurations, however please note that:
+
+- the options must not contradict each other (otherwise Synapse won't start); and
+- the `notify_appservices` and `update_user_directory` options will be removed in a future release of Synapse.
+
+Please see the [*Notifying Application Services*][v1_59_notify_ases_from] and
+[*Updating the User Directory*][v1_59_update_user_dir] sections of the worker
+documentation for more information.
+
+[v1_59_notify_ases_from]: workers.md#notifying-application-services
+[v1_59_update_user_dir]: workers.md#updating-the-user-directory
+
+
+# Upgrading to v1.58.0
+
+## Groups/communities feature has been disabled by default
+
+The non-standard groups/communities feature in Synapse has been disabled by default
+and will be removed in Synapse v1.61.0.
+
+
 # Upgrading to v1.57.0
 
 ## Changes to database schema for application services

docs/usage/administration/request_log.md

@@ -28,7 +28,7 @@ See the following for how to decode the dense data available from the default lo
 | NNNN  | Total time waiting for response to DB queries across all parallel DB work from this request |
 | OOOO  | Count of DB transactions performed |
 | PPPP  | Response body size |
-| QQQQ  | Response status code (prefixed with ! if the socket was closed before the response was generated) |
+| QQQQ  | Response status code<br/>Suffixed with `!` if the socket was closed before the response was generated.<br/>A `499!` status code indicates that Synapse also cancelled request processing after the socket was closed.<br/> |
 | RRRR  | Request |
 | SSSS  | User-agent |
 | TTTT  | Events fetched from DB to service this request (note that this does not include events fetched from the cache) |

docs/usage/administration/useful_sql_for_admins.md

@@ -1,7 +1,10 @@
 ## Some useful SQL queries for Synapse Admins
 
 ## Size of full matrix db
-`SELECT pg_size_pretty( pg_database_size( 'matrix' ) );`
+```sql
+SELECT pg_size_pretty( pg_database_size( 'matrix' ) );
+```
+
 ### Result example:
 ``` 
 pg_size_pretty 
@@ -9,39 +12,19 @@ pg_size_pretty
  6420 MB
 (1 row)
 ```
-## Show top 20 larger rooms by state events count
-```sql
-SELECT r.name, s.room_id, s.current_state_events
-  FROM room_stats_current s
-  LEFT JOIN room_stats_state r USING (room_id)
-  ORDER BY current_state_events DESC
-  LIMIT 20;
-```
-
-and by state_group_events count:
-```sql
-SELECT rss.name, s.room_id, count(s.room_id) FROM state_groups_state s
-LEFT JOIN room_stats_state rss USING (room_id)
-GROUP BY s.room_id, rss.name        
-ORDER BY count(s.room_id) DESC
-LIMIT 20;
-```
-plus same, but with join removed for performance reasons:
-```sql
-SELECT s.room_id, count(s.room_id) FROM state_groups_state s
-GROUP BY s.room_id        
-ORDER BY count(s.room_id) DESC
-LIMIT 20;
-```
 
 ## Show top 20 larger tables by row count
 ```sql
-SELECT relname, n_live_tup as rows
-  FROM pg_stat_user_tables 
+SELECT relname, n_live_tup AS "rows"
+  FROM pg_stat_user_tables
   ORDER BY n_live_tup DESC
   LIMIT 20;
 ```
-This query is quick, but may be very approximate, for exact number of rows use `SELECT COUNT(*) FROM <table_name>`.
+This query is quick, but may be very approximate, for exact number of rows use:
+```sql
+SELECT COUNT(*) FROM <table_name>;
+```
+
 ### Result example:
 ```
 state_groups_state - 161687170
@@ -66,46 +49,19 @@ device_lists_stream - 326903
 user_directory_search - 316433
 ```
 
-## Show top 20 rooms by new events count in last 1 day:
-```sql
-SELECT e.room_id, r.name, COUNT(e.event_id) cnt FROM events e
-LEFT JOIN room_stats_state r USING (room_id)
-WHERE e.origin_server_ts >= DATE_PART('epoch', NOW() - INTERVAL '1 day') * 1000 GROUP BY e.room_id, r.name ORDER BY cnt DESC LIMIT 20;
-```
-
-## Show top 20 users on homeserver by sent events (messages) at last month:
-```sql
-SELECT user_id, SUM(total_events) 
-   FROM user_stats_historical
-   WHERE TO_TIMESTAMP(end_ts/1000) AT TIME ZONE 'UTC' > date_trunc('day', now() - interval '1 month')
-   GROUP BY user_id
-   ORDER BY SUM(total_events) DESC 
-   LIMIT 20;
-```
-
-## Show last 100 messages from needed user, with room names:
-```sql
-SELECT e.room_id, r.name, e.event_id, e.type, e.content, j.json FROM events e
-  LEFT JOIN event_json j USING (room_id)
-  LEFT JOIN room_stats_state r USING (room_id)
-  WHERE sender = '@LOGIN:example.com'
-  AND e.type = 'm.room.message'
-  ORDER BY stream_ordering DESC
-  LIMIT 100;
-```
-
 ## Show top 20 larger tables by storage size
 ```sql
 SELECT nspname || '.' || relname AS "relation",
-    pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size"
-  FROM pg_class C
-  LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
+    pg_size_pretty(pg_total_relation_size(c.oid)) AS "total_size"
+  FROM pg_class c
+  LEFT JOIN pg_namespace n ON (n.oid = c.relnamespace)
   WHERE nspname NOT IN ('pg_catalog', 'information_schema')
-    AND C.relkind <> 'i'
+    AND c.relkind <> 'i'
     AND nspname !~ '^pg_toast'
-  ORDER BY pg_total_relation_size(C.oid) DESC
+  ORDER BY pg_total_relation_size(c.oid) DESC
   LIMIT 20;
 ```
+
 ### Result example:
 ```
 public.state_groups_state - 27 GB
@@ -130,8 +86,93 @@ public.device_lists_remote_cache - 124 MB
 public.state_group_edges - 122 MB
 ```
 
+## Show top 20 larger rooms by state events count
+You get the same information when you use the
+[admin API](../../admin_api/rooms.md#list-room-api)
+and set parameter `order_by=state_events`.
+
+```sql
+SELECT r.name, s.room_id, s.current_state_events
+  FROM room_stats_current s
+  LEFT JOIN room_stats_state r USING (room_id)
+  ORDER BY current_state_events DESC
+  LIMIT 20;
+```
+
+and by state_group_events count:
+```sql
+SELECT rss.name, s.room_id, COUNT(s.room_id)
+  FROM state_groups_state s
+  LEFT JOIN room_stats_state rss USING (room_id)
+  GROUP BY s.room_id, rss.name
+  ORDER BY COUNT(s.room_id) DESC
+  LIMIT 20;
+```
+
+plus same, but with join removed for performance reasons:
+```sql
+SELECT s.room_id, COUNT(s.room_id)
+  FROM state_groups_state s
+  GROUP BY s.room_id 
+  ORDER BY COUNT(s.room_id) DESC
+  LIMIT 20;
+```
+
+## Show top 20 rooms by new events count in last 1 day:
+```sql
+SELECT e.room_id, r.name, COUNT(e.event_id) cnt
+  FROM events e
+  LEFT JOIN room_stats_state r USING (room_id)
+  WHERE e.origin_server_ts >= DATE_PART('epoch', NOW() - INTERVAL '1 day') * 1000
+  GROUP BY e.room_id, r.name 
+  ORDER BY cnt DESC
+  LIMIT 20;
+```
+
+## Show top 20 users on homeserver by sent events (messages) at last month:
+Caution. This query does not use any indexes, can be slow and create load on the database.
+```sql
+SELECT COUNT(*), sender
+  FROM events
+  WHERE (type = 'm.room.encrypted' OR type = 'm.room.message')
+    AND origin_server_ts >= DATE_PART('epoch', NOW() - INTERVAL '1 month') * 1000
+  GROUP BY sender
+  ORDER BY COUNT(*) DESC
+  LIMIT 20;
+```
+
+## Show last 100 messages from needed user, with room names:
+```sql
+SELECT e.room_id, r.name, e.event_id, e.type, e.content, j.json
+  FROM events e
+  LEFT JOIN event_json j USING (room_id)
+  LEFT JOIN room_stats_state r USING (room_id)
+  WHERE sender = '@LOGIN:example.com'
+    AND e.type = 'm.room.message'
+  ORDER BY stream_ordering DESC
+  LIMIT 100;
+```
+
 ## Show rooms with names, sorted by events in this rooms
-`echo "select event_json.room_id,room_stats_state.name from event_json,room_stats_state where room_stats_state.room_id=event_json.room_id" | psql synapse | sort | uniq -c | sort -n`
+
+**Sort and order with bash**
+```bash
+echo "SELECT event_json.room_id, room_stats_state.name FROM event_json, room_stats_state \
+WHERE room_stats_state.room_id = event_json.room_id" | psql -d synapse -h localhost -U synapse_user -t \
+| sort | uniq -c | sort -n
+```
+Documentation for `psql` command line parameters: https://www.postgresql.org/docs/current/app-psql.html
+
+**Sort and order with SQL**
+```sql
+SELECT COUNT(*), event_json.room_id, room_stats_state.name
+  FROM event_json, room_stats_state
+  WHERE room_stats_state.room_id = event_json.room_id
+  GROUP BY event_json.room_id, room_stats_state.name
+  ORDER BY COUNT(*) DESC
+  LIMIT 50;
+```
+
 ### Result example:
 ```
    9459  !FPUfgzXYWTKgIrwKxW:matrix.org              | This Week in Matrix
@@ -145,12 +186,22 @@ public.state_group_edges - 122 MB
 ```
 
 ## Lookup room state info by list of room_id
+You get the same information when you use the
+[admin API](../../admin_api/rooms.md#room-details-api).
 ```sql
-SELECT rss.room_id, rss.name, rss.canonical_alias, rss.topic, rss.encryption, rsc.joined_members, rsc.local_users_in_room, rss.join_rules
-FROM room_stats_state rss
-LEFT JOIN room_stats_current rsc USING (room_id)
-WHERE room_id IN (WHERE room_id IN (
- '!OGEhHVWSdvArJzumhm:matrix.org',
- '!YTvKGNlinIzlkMTVRl:matrix.org'
-)
-```
+SELECT rss.room_id, rss.name, rss.canonical_alias, rss.topic, rss.encryption,
+    rsc.joined_members, rsc.local_users_in_room, rss.join_rules
+  FROM room_stats_state rss
+  LEFT JOIN room_stats_current rsc USING (room_id)
+  WHERE room_id IN ( WHERE room_id IN (
+    '!OGEhHVWSdvArJzumhm:matrix.org',
+    '!YTvKGNlinIzlkMTVRl:matrix.org' 
+  );
+```
+
+## Show users and devices that have not been online for a while
+```sql
+SELECT user_id, device_id, user_agent, TO_TIMESTAMP(last_seen / 1000) AS "last_seen"
+  FROM devices
+  WHERE last_seen < DATE_PART('epoch', NOW() - INTERVAL '3 month') * 1000;
+```

docs/website_files/table-of-contents.js

@@ -75,6 +75,20 @@ function setTocEntry() {
  * Populate sidebar on load
  */
 window.addEventListener('load', () => {
+    // Prevent rendering the table of contents of the "print book" page, as it
+    // will end up being rendered into the output (in a broken-looking way)
+
+    // Get the name of the current page (i.e. 'print.html')
+    const pageNameExtension = window.location.pathname.split('/').pop();
+
+    // Split off the extension (as '.../print' is also a valid page name), which
+    // should result in 'print'
+    const pageName = pageNameExtension.split('.')[0];
+    if (pageName === "print") {
+        // Don't render the table of contents on this page
+        return;
+    }
+
     // Only create table of contents if there is more than one header on the page
     if (headers.length <= 1) {
         return;

docs/workers.md

@@ -138,22 +138,7 @@ as the `listeners` option in the shared config.
 For example:
 
 ```yaml
-worker_app: synapse.app.generic_worker
-worker_name: worker1
-
-# The replication listener on the main synapse process.
-worker_replication_host: 127.0.0.1
-worker_replication_http_port: 9093
-
-worker_listeners:
- - type: http
-   port: 8083
-   resources:
-     - names:
-       - client
-       - federation
-
-worker_log_config: /home/matrix/synapse/config/worker1_log_config.yaml
+{{#include systemd-with-workers/workers/generic_worker.yaml}}
 ```
 
 ...is a full configuration for a generic worker instance, which will expose a
@@ -343,9 +328,9 @@ effects of bursts of events from that bridge on events sent by normal users.
 
 #### Stream writers
 
-Additionally, there is *experimental* support for moving writing of specific
-streams (such as events) off of the main process to a particular worker. (This
-is only supported with Redis-based replication.)
+Additionally, the writing of specific streams (such as events) can be moved off
+of the main process to a particular worker.
+(This is only supported with Redis-based replication.)
 
 To enable this, the worker must have a HTTP replication listener configured,
 have a `worker_name` and be listed in the `instance_map` config. The same worker
@@ -365,6 +350,12 @@ stream_writers:
     events: event_persister1
 ```
 
+An example for a stream writer instance:
+
+```yaml
+{{#include systemd-with-workers/workers/event_persister.yaml}}
+```
+
 Some of the streams have associated endpoints which, for maximum efficiency, should
 be routed to the workers handling that stream. See below for the currently supported
 streams and the endpoints associated with them:
@@ -422,7 +413,7 @@ the stream writer for the `presence` stream:
 
 #### Background tasks
 
-There is also *experimental* support for moving background tasks to a separate
+There is also support for moving background tasks to a separate
 worker. Background tasks are run periodically or started via replication. Exactly
 which tasks are configured to run depends on your Synapse configuration (e.g. if
 stats is enabled).
@@ -435,9 +426,49 @@ the shared configuration would include:
 run_background_tasks_on: background_worker
 ```
 
-You might also wish to investigate the `update_user_directory` and
+You might also wish to investigate the `update_user_directory_from_worker` and
 `media_instance_running_background_jobs` settings.
 
+An example for a dedicated background worker instance:
+
+```yaml
+{{#include systemd-with-workers/workers/background_worker.yaml}}
+```
+
+#### Updating the User Directory
+
+You can designate one generic worker to update the user directory.
+
+Specify its name in the shared configuration as follows:
+
+```yaml
+update_user_directory_from_worker: worker_name
+```
+
+This work cannot be load-balanced; please ensure the main process is restarted
+after setting this option in the shared configuration!
+
+This style of configuration supersedes the legacy `synapse.app.user_dir`
+worker application type.
+
+
+#### Notifying Application Services
+
+You can designate one generic worker to send output traffic to Application Services.
+
+Specify its name in the shared configuration as follows:
+
+```yaml
+notify_appservices_from_worker: worker_name
+```
+
+This work cannot be load-balanced; please ensure the main process is restarted
+after setting this option in the shared configuration!
+
+This style of configuration supersedes the legacy `synapse.app.appservice`
+worker application type.
+
+
 ### `synapse.app.pusher`
 
 Handles sending push notifications to sygnal and email. Doesn't handle any
@@ -456,6 +487,9 @@ pusher_instances:
 
 ### `synapse.app.appservice`
 
+**Deprecated as of Synapse v1.59.** [Use `synapse.app.generic_worker` with the
+`notify_appservices_from_worker` option instead.](#notifying-application-services)
+
 Handles sending output traffic to Application Services. Doesn't handle any
 REST endpoints itself, but you should set `notify_appservices: False` in the
 shared configuration file to stop the main synapse sending appservice notifications.
@@ -523,6 +557,9 @@ Note that if a reverse proxy is used , then `/_matrix/media/` must be routed for
 
 ### `synapse.app.user_dir`
 
+**Deprecated as of Synapse v1.59.** [Use `synapse.app.generic_worker` with the
+`update_user_directory_from_worker` option instead.](#updating-the-user-directory)
+
 Handles searches in the user directory. It can handle REST endpoints matching
 the following regular expressions:
 
@@ -617,14 +654,14 @@ The following shows an example setup using Redis and a reverse proxy:
 |   Main       |  |   Generic    |  |   Generic    |  |  Event       |
 |   Process    |  |   Worker 1   |  |   Worker 2   |  |  Persister   |
 +--------------+  +--------------+  +--------------+  +--------------+
-      ^    ^          |   ^   |         |   ^   |          ^    ^
-      |    |          |   |   |         |   |   |          |    |
-      |    |          |   |   |  HTTP   |   |   |          |    |
-      |    +----------+<--|---|---------+   |   |          |    |
-      |                   |   +-------------|-->+----------+    |
-      |                   |                 |                   |
-      |                   |                 |                   |
-      v                   v                 v                   v
-====================================================================
+      ^    ^          |   ^   |         |   ^   |         |   ^   ^
+      |    |          |   |   |         |   |   |         |   |   |
+      |    |          |   |   |  HTTP   |   |   |         |   |   |
+      |    +----------+<--|---|---------+<--|---|---------+   |   |
+      |                   |   +-------------|-->+-------------+   |
+      |                   |                 |                     |
+      |                   |                 |                     |
+      v                   v                 v                     v
+======================================================================
                                                          Redis pub/sub channel
 ```

mypy.ini

@@ -7,13 +7,13 @@ show_error_codes = True
 show_traceback = True
 mypy_path = stubs
 warn_unreachable = True
+warn_unused_ignores = True
 local_partial_types = True
 no_implicit_optional = True
 
 files =
   docker/,
   scripts-dev/,
-  setup.py,
   synapse/,
   tests/
 
@@ -24,10 +24,6 @@ files =
 # https://docs.python.org/3/library/re.html#re.X
 exclude = (?x)
   ^(
-   |scripts-dev/build_debian_packages.py
-   |scripts-dev/federation_client.py
-   |scripts-dev/release.py
-
    |synapse/storage/databases/__init__.py
    |synapse/storage/databases/main/cache.py
    |synapse/storage/databases/main/devices.py
@@ -123,18 +119,47 @@ disallow_untyped_defs = True
 [mypy-synapse.federation.transport.client]
 disallow_untyped_defs = False
 
+[mypy-synapse.groups.*]
+disallow_untyped_defs = True
+
 [mypy-synapse.handlers.*]
 disallow_untyped_defs = True
 
+[mypy-synapse.http.federation.*]
+disallow_untyped_defs = True
+
+[mypy-synapse.http.connectproxyclient]
+disallow_untyped_defs = True
+
+[mypy-synapse.http.proxyagent]
+disallow_untyped_defs = True
+
+[mypy-synapse.http.request_metrics]
+disallow_untyped_defs = True
+
 [mypy-synapse.http.server]
 disallow_untyped_defs = True
 
+[mypy-synapse.logging._remote]
+disallow_untyped_defs = True
+
 [mypy-synapse.logging.context]
 disallow_untyped_defs = True
 
+[mypy-synapse.logging.formatter]
+disallow_untyped_defs = True
+
+[mypy-synapse.logging.handlers]
+disallow_untyped_defs = True
+
 [mypy-synapse.metrics.*]
 disallow_untyped_defs = True
 
+[mypy-synapse.metrics._reactor_metrics]
+# This module imports select.epoll. That exists on Linux, but doesn't on macOS.
+# See https://github.com/matrix-org/synapse/pull/11771.
+warn_unused_ignores = False
+
 [mypy-synapse.module_api.*]
 disallow_untyped_defs = True
 
@@ -156,6 +181,9 @@ disallow_untyped_defs = True
 [mypy-synapse.state.*]
 disallow_untyped_defs = True
 
+[mypy-synapse.storage.databases.background_updates]
+disallow_untyped_defs = True
+
 [mypy-synapse.storage.databases.main.account_data]
 disallow_untyped_defs = True
 
@@ -195,18 +223,39 @@ disallow_untyped_defs = True
 [mypy-synapse.storage.databases.main.state_deltas]
 disallow_untyped_defs = True
 
+[mypy-synapse.storage.databases.main.stream]
+disallow_untyped_defs = True
+
 [mypy-synapse.storage.databases.main.transactions]
 disallow_untyped_defs = True
 
 [mypy-synapse.storage.databases.main.user_erasure_store]
 disallow_untyped_defs = True
 
+[mypy-synapse.storage.engines.*]
+disallow_untyped_defs = True
+
+[mypy-synapse.storage.prepare_database]
+disallow_untyped_defs = True
+
+[mypy-synapse.storage.persist_events]
+disallow_untyped_defs = True
+
+[mypy-synapse.storage.state]
+disallow_untyped_defs = True
+
+[mypy-synapse.storage.types]
+disallow_untyped_defs = True
+
 [mypy-synapse.storage.util.*]
 disallow_untyped_defs = True
 
 [mypy-synapse.streams.*]
 disallow_untyped_defs = True
 
+[mypy-synapse.types]
+disallow_untyped_defs = True
+
 [mypy-synapse.util.*]
 disallow_untyped_defs = True
 
@@ -234,69 +283,32 @@ disallow_untyped_defs = True
 ;; The `typeshed` project maintains stubs here:
 ;;     https://github.com/python/typeshed/tree/master/stubs
 ;; and for each package `foo` there's a corresponding `types-foo` package on PyPI,
-;; which we can pull in as a dev dependency by adding to `setup.py`'s
-;; `CONDITIONAL_REQUIREMENTS["mypy"]` list.
+;; which we can pull in as a dev dependency by adding to `pyproject.toml`'s
+;; `[tool.poetry.dev-dependencies]` list.
 
 [mypy-authlib.*]
 ignore_missing_imports = True
 
-[mypy-bcrypt]
-ignore_missing_imports = True
-
 [mypy-canonicaljson]
 ignore_missing_imports = True
 
-[mypy-constantly]
-ignore_missing_imports = True
-
-[mypy-daemonize]
-ignore_missing_imports = True
-
-[mypy-h11]
-ignore_missing_imports = True
-
-[mypy-hiredis]
-ignore_missing_imports = True
-
-[mypy-hyperlink]
-ignore_missing_imports = True
-
 [mypy-ijson.*]
 ignore_missing_imports = True
 
-[mypy-importlib_metadata.*]
-ignore_missing_imports = True
-
-[mypy-jaeger_client.*]
-ignore_missing_imports = True
-
-[mypy-josepy.*]
-ignore_missing_imports = True
-
-[mypy-jwt.*]
-ignore_missing_imports = True
-
 [mypy-lxml]
 ignore_missing_imports = True
 
 [mypy-msgpack]
 ignore_missing_imports = True
 
-[mypy-nacl.*]
-ignore_missing_imports = True
-
+# Note: WIP stubs available at
+# https://github.com/microsoft/python-type-stubs/tree/64934207f523ad6b611e6cfe039d85d7175d7d0d/netaddr
 [mypy-netaddr]
 ignore_missing_imports = True
 
 [mypy-parameterized.*]
 ignore_missing_imports = True
 
-[mypy-phonenumbers.*]
-ignore_missing_imports = True
-
-[mypy-prometheus_client.*]
-ignore_missing_imports = True
-
 [mypy-pymacaroons.*]
 ignore_missing_imports = True
 
@@ -309,23 +321,14 @@ ignore_missing_imports = True
 [mypy-saml2.*]
 ignore_missing_imports = True
 
-[mypy-sentry_sdk]
-ignore_missing_imports = True
-
 [mypy-service_identity.*]
 ignore_missing_imports = True
 
-[mypy-signedjson.*]
+[mypy-srvlookup.*]
 ignore_missing_imports = True
 
 [mypy-treq.*]
 ignore_missing_imports = True
 
-[mypy-twisted.*]
-ignore_missing_imports = True
-
-[mypy-zope]
-ignore_missing_imports = True
-
 [mypy-incremental.*]
 ignore_missing_imports = True

poetry.lock

@@ -1,11 +1,3 @@
-[[package]]
-name = "appdirs"
-version = "1.4.4"
-description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-category = "dev"
-optional = false
-python-versions = "*"
-
 [[package]]
 name = "attrs"
 version = "21.4.0"
@@ -49,17 +41,6 @@ six = "*"
 [package.extras]
 visualize = ["graphviz (>0.5.1)", "Twisted (>=16.1.1)"]
 
-[[package]]
-name = "baron"
-version = "0.10.1"
-description = "Full Syntax Tree for python to make writing refactoring code a realist task"
-category = "dev"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-rply = "*"
-
 [[package]]
 name = "bcrypt"
 version = "3.2.0"
@@ -328,14 +309,15 @@ smmap = ">=3.0.1,<6"
 
 [[package]]
 name = "gitpython"
-version = "3.1.14"
-description = "Python Git Library"
+version = "3.1.27"
+description = "GitPython is a python library used to interact with Git repositories"
 category = "dev"
 optional = false
-python-versions = ">=3.4"
+python-versions = ">=3.7"
 
 [package.dependencies]
 gitdb = ">=4.0.1,<5"
+typing-extensions = {version = ">=3.7.4.3", markers = "python_version < \"3.8\""}
 
 [[package]]
 name = "hiredis"
@@ -590,7 +572,7 @@ python-versions = "*"
 
 [[package]]
 name = "mypy"
-version = "0.931"
+version = "0.950"
 description = "Optional static typing for Python"
 category = "dev"
 optional = false
@@ -598,13 +580,14 @@ python-versions = ">=3.6"
 
 [package.dependencies]
 mypy-extensions = ">=0.4.3"
-tomli = ">=1.1.0"
+tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
 typed-ast = {version = ">=1.4.0,<2", markers = "python_version < \"3.8\""}
 typing-extensions = ">=3.10"
 
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
 python2 = ["typed-ast (>=1.4.0,<2)"]
+reports = ["lxml"]
 
 [[package]]
 name = "mypy-extensions"
@@ -616,14 +599,14 @@ python-versions = "*"
 
 [[package]]
 name = "mypy-zope"
-version = "0.3.5"
+version = "0.3.7"
 description = "Plugin for mypy to support zope interfaces"
 category = "dev"
 optional = false
 python-versions = "*"
 
 [package.dependencies]
-mypy = "0.931"
+mypy = "0.950"
 "zope.interface" = "*"
 "zope.schema" = "*"
 
@@ -720,7 +703,7 @@ test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock
 
 [[package]]
 name = "prometheus-client"
-version = "0.13.1"
+version = "0.14.0"
 description = "Python client for the Prometheus monitoring system."
 category = "main"
 optional = false
@@ -984,20 +967,6 @@ Pygments = ">=2.5.1"
 [package.extras]
 md = ["cmarkgfm (>=0.8.0)"]
 
-[[package]]
-name = "redbaron"
-version = "0.9.2"
-description = "Abstraction on top of baron, a FST for python to make writing refactoring code a realistic task"
-category = "dev"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-baron = ">=0.7"
-
-[package.extras]
-notebook = ["pygments"]
-
 [[package]]
 name = "requests"
 version = "2.27.1"
@@ -1038,17 +1007,6 @@ python-versions = ">=3.7"
 [package.extras]
 idna2008 = ["idna"]
 
-[[package]]
-name = "rply"
-version = "0.7.8"
-description = "A pure Python Lex/Yacc that works with RPython"
-category = "dev"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-appdirs = "*"
-
 [[package]]
 name = "secretstorage"
 version = "3.3.1"
@@ -1063,7 +1021,7 @@ jeepney = ">=0.6"
 
 [[package]]
 name = "sentry-sdk"
-version = "1.5.7"
+version = "1.5.11"
 description = "Python client for Sentry (https://sentry.io)"
 category = "main"
 optional = true
@@ -1288,7 +1246,7 @@ urllib3 = ">=1.26.0"
 
 [[package]]
 name = "twisted"
-version = "22.2.0"
+version = "22.4.0"
 description = "An asynchronous networking framework written in Python"
 category = "main"
 optional = false
@@ -1308,19 +1266,20 @@ typing-extensions = ">=3.6.5"
 "zope.interface" = ">=4.4.2"
 
 [package.extras]
-all_non_platform = ["cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
+all_non_platform = ["cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
 conch = ["pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)"]
+conch_nacl = ["pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pynacl"]
 contextvars = ["contextvars (>=2.4,<3)"]
 dev = ["towncrier (>=19.2,<20.0)", "sphinx-rtd-theme (>=0.5,<1.0)", "readthedocs-sphinx-ext (>=2.1,<3.0)", "sphinx (>=4.1.2,<6)", "pyflakes (>=2.2,<3.0)", "twistedchecker (>=0.7,<1.0)", "coverage (>=6b1,<7)", "python-subunit (>=1.4,<2.0)", "pydoctor (>=21.9.0,<21.10.0)"]
 dev_release = ["towncrier (>=19.2,<20.0)", "sphinx-rtd-theme (>=0.5,<1.0)", "readthedocs-sphinx-ext (>=2.1,<3.0)", "sphinx (>=4.1.2,<6)", "pydoctor (>=21.9.0,<21.10.0)"]
-http2 = ["h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)"]
-macos_platform = ["pyobjc-core", "pyobjc-framework-cfnetwork", "pyobjc-framework-cocoa", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
-mypy = ["mypy (==0.930)", "mypy-zope (==0.3.4)", "types-setuptools", "types-pyopenssl", "towncrier (>=19.2,<20.0)", "sphinx-rtd-theme (>=0.5,<1.0)", "readthedocs-sphinx-ext (>=2.1,<3.0)", "sphinx (>=4.1.2,<6)", "pyflakes (>=2.2,<3.0)", "twistedchecker (>=0.7,<1.0)", "coverage (>=6b1,<7)", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "python-subunit (>=1.4,<2.0)", "contextvars (>=2.4,<3)", "pydoctor (>=21.9.0,<21.10.0)"]
-osx_platform = ["pyobjc-core", "pyobjc-framework-cfnetwork", "pyobjc-framework-cocoa", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
+http2 = ["h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)"]
+macos_platform = ["pyobjc-core", "pyobjc-framework-cfnetwork", "pyobjc-framework-cocoa", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
+mypy = ["mypy (==0.930)", "mypy-zope (==0.3.4)", "types-setuptools", "types-pyopenssl", "towncrier (>=19.2,<20.0)", "sphinx-rtd-theme (>=0.5,<1.0)", "readthedocs-sphinx-ext (>=2.1,<3.0)", "sphinx (>=4.1.2,<6)", "pyflakes (>=2.2,<3.0)", "twistedchecker (>=0.7,<1.0)", "coverage (>=6b1,<7)", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)", "pynacl", "pywin32 (!=226)", "python-subunit (>=1.4,<2.0)", "contextvars (>=2.4,<3)", "pydoctor (>=21.9.0,<21.10.0)"]
+osx_platform = ["pyobjc-core", "pyobjc-framework-cfnetwork", "pyobjc-framework-cocoa", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
 serial = ["pyserial (>=3.0)", "pywin32 (!=226)"]
 test = ["cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)"]
 tls = ["pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)"]
-windows_platform = ["pywin32 (!=226)", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<4.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
+windows_platform = ["pywin32 (!=226)", "cython-test-exception-raiser (>=1.0.2,<2)", "PyHamcrest (>=1.9.0)", "pyopenssl (>=16.0.0)", "service-identity (>=18.1.0)", "idna (>=2.4)", "pyasn1", "cryptography (>=2.6)", "appdirs (>=1.4.0)", "bcrypt (>=3.0.0)", "pyserial (>=3.0)", "h2 (>=3.0,<5.0)", "priority (>=1.1.0,<2.0)", "pywin32 (!=226)", "contextvars (>=2.4,<3)"]
 
 [[package]]
 name = "twisted-iocpsupport"
@@ -1358,6 +1317,14 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "types-commonmark"
+version = "0.9.2"
+description = "Typing stubs for commonmark"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "types-cryptography"
 version = "3.3.15"
@@ -1404,7 +1371,7 @@ python-versions = "*"
 
 [[package]]
 name = "types-pillow"
-version = "9.0.6"
+version = "9.0.15"
 description = "Typing stubs for Pillow"
 category = "dev"
 optional = false
@@ -1579,7 +1546,7 @@ docs = ["sphinx", "repoze.sphinx.autointerface"]
 test = ["zope.i18nmessageid", "zope.testing", "zope.testrunner"]
 
 [extras]
-all = ["matrix-synapse-ldap3", "psycopg2", "psycopg2cffi", "psycopg2cffi-compat", "pysaml2", "authlib", "lxml", "sentry-sdk", "jaeger-client", "opentracing", "pyjwt", "txredisapi", "hiredis"]
+all = ["matrix-synapse-ldap3", "psycopg2", "psycopg2cffi", "psycopg2cffi-compat", "pysaml2", "authlib", "lxml", "sentry-sdk", "jaeger-client", "opentracing", "pyjwt", "txredisapi", "hiredis", "Pympler"]
 cache_memory = ["Pympler"]
 jwt = ["pyjwt"]
 matrix-synapse-ldap3 = ["matrix-synapse-ldap3"]
@@ -1595,14 +1562,10 @@ url_preview = ["lxml"]
 
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.7"
-content-hash = "964ad29eaf7fd02749a4e735818f3bc0ba729c2f4b9e3213f0daa02643508b16"
+python-versions = "^3.7.1"
+content-hash = "d39d5ac5d51c014581186b7691999b861058b569084c525523baf70b77f292b1"
 
 [metadata.files]
-appdirs = [
-    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
-    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
-]
 attrs = [
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     {file = "types_cryptography-3.3.15-py3-none-any.whl", hash = "sha256:d9b0dd5465d7898d400850e7f35e5518aa93a7e23d3e11757cd81b4777089046"},
@@ -2668,8 +2626,8 @@ types-opentracing = [
     {file = "types_opentracing-2.4.7-py3-none-any.whl", hash = "sha256:861fb8103b07cf717f501dd400cb274ca9992552314d4d6c7a824b11a215e512"},
 ]
 types-pillow = [
-    {file = "types-Pillow-9.0.6.tar.gz", hash = "sha256:79b350b1188c080c27558429f1e119e69c9f020b877a82df761d9283070e0185"},
-    {file = "types_Pillow-9.0.6-py3-none-any.whl", hash = "sha256:bd1e0a844fc718398aa265bf50fcad550fc520cc54f80e5ffeb7b3226b3cc507"},
+    {file = "types-Pillow-9.0.15.tar.gz", hash = "sha256:d2e385fe5c192e75970f18accce69f5c2a9f186f3feb578a9b91cd6fdf64211d"},
+    {file = "types_Pillow-9.0.15-py3-none-any.whl", hash = "sha256:c9646595dfafdf8b63d4b1443292ead17ee0fc7b18a143e497b68e0ea2dc1eb6"},
 ]
 types-psycopg2 = [
     {file = "types-psycopg2-2.9.9.tar.gz", hash = "sha256:4f9d4d52eeb343dc00fd5ed4f1513a8a5c18efba0a072eb82706d15cf4f20a2e"},

pyproject.toml

@@ -54,7 +54,7 @@ skip_gitignore = true
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.57.1"
+version = "1.59.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"
@@ -100,7 +100,7 @@ synapse_review_recent_signups = "synapse._scripts.review_recent_signups:main"
 update_synapse_database = "synapse._scripts.update_synapse_database:main"
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.7.1"
 
 # Mandatory Dependencies
 # ----------------------
@@ -142,8 +142,10 @@ netaddr = ">=0.7.18"
 # add a lower bound to the Jinja2 dependency.
 Jinja2 = ">=3.0"
 bleach = ">=1.4.3"
-# We use `ParamSpec`, which was added in `typing-extensions` 3.10.0.0.
-typing-extensions = ">=3.10.0"
+# We use `ParamSpec` and `Concatenate`, which were added in `typing-extensions` 3.10.0.0.
+# Additionally we need https://github.com/python/typing/pull/817 to allow types to be
+# generic over ParamSpecs.
+typing-extensions = ">=3.10.0.1"
 # We enforce that we have a `cryptography` version that bundles an `openssl`
 # with the latest security patches.
 cryptography = ">=3.4.7"
@@ -231,10 +233,11 @@ all = [
     "jaeger-client", "opentracing",
     # jwt
     "pyjwt",
-    #redis
-    "txredisapi", "hiredis"
+    # redis
+    "txredisapi", "hiredis",
+    # cache_memory
+    "pympler",
     # omitted:
-    #   - cache_memory: this is an experimental option
     #   - test: it's useful to have this separate from dev deps in the olddeps job
     #   - systemd: this is a system-based requirement
 ]
@@ -248,9 +251,10 @@ flake8-bugbear = "==21.3.2"
 flake8 = "*"
 
 # Typechecking
-mypy = "==0.931"
-mypy-zope = "==0.3.5"
+mypy = "*"
+mypy-zope = "*"
 types-bleach = ">=4.1.0"
+types-commonmark = ">=0.9.2"
 types-jsonschema = ">=3.2.0"
 types-opentracing = ">=2.4.2"
 types-Pillow = ">=8.3.4"
@@ -270,8 +274,8 @@ idna = ">=2.5"
 
 # The following are used by the release script
 click = "==8.1.0"
-redbaron = "==0.9.2"
-GitPython = "==3.1.14"
+# GitPython was == 3.1.14; bumped to 3.1.20, the first release with type hints.
+GitPython = ">=3.1.20"
 commonmark = "==0.9.1"
 pygithub = "==1.55"
 # The following are executed as commands by the release script.
@@ -280,5 +284,5 @@ twine = "*"
 towncrier = ">=18.6.0rc1"
 
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

scripts-dev/build_debian_packages.py

@@ -17,7 +17,8 @@ import subprocess
 import sys
 import threading
 from concurrent.futures import ThreadPoolExecutor
-from typing import Optional, Sequence
+from types import FrameType
+from typing import Collection, Optional, Sequence, Set
 
 DISTS = (
     "debian:buster",  # oldstable: EOL 2022-08
@@ -26,6 +27,7 @@ DISTS = (
     "debian:sid",
     "ubuntu:focal",  # 20.04 LTS (our EOL forced by Py38 on 2024-10-14)
     "ubuntu:impish",  # 21.10  (EOL 2022-07)
+    "ubuntu:jammy",  # 22.04 LTS (EOL 2027-04)
 )
 
 DESC = """\
@@ -40,15 +42,17 @@ projdir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 
 class Builder(object):
     def __init__(
-        self, redirect_stdout=False, docker_build_args: Optional[Sequence[str]] = None
+        self,
+        redirect_stdout: bool = False,
+        docker_build_args: Optional[Sequence[str]] = None,
     ):
         self.redirect_stdout = redirect_stdout
         self._docker_build_args = tuple(docker_build_args or ())
-        self.active_containers = set()
+        self.active_containers: Set[str] = set()
         self._lock = threading.Lock()
         self._failed = False
 
-    def run_build(self, dist, skip_tests=False):
+    def run_build(self, dist: str, skip_tests: bool = False) -> None:
         """Build deb for a single distribution"""
 
         if self._failed:
@@ -62,7 +66,7 @@ class Builder(object):
             self._failed = True
             raise
 
-    def _inner_build(self, dist, skip_tests=False):
+    def _inner_build(self, dist: str, skip_tests: bool = False) -> None:
         tag = dist.split(":", 1)[1]
 
         # Make the dir where the debs will live.
@@ -137,7 +141,7 @@ class Builder(object):
             stdout.close()
             print("Completed build of %s" % (dist,))
 
-    def kill_containers(self):
+    def kill_containers(self) -> None:
         with self._lock:
             active = list(self.active_containers)
 
@@ -155,8 +159,10 @@ class Builder(object):
                 self.active_containers.remove(c)
 
 
-def run_builds(builder, dists, jobs=1, skip_tests=False):
-    def sig(signum, _frame):
+def run_builds(
+    builder: Builder, dists: Collection[str], jobs: int = 1, skip_tests: bool = False
+) -> None:
+    def sig(signum: int, _frame: Optional[FrameType]) -> None:
         print("Caught SIGINT")
         builder.kill_containers()
 

scripts-dev/complement.sh

@@ -43,6 +43,8 @@ fi
 # Build the base Synapse image from the local checkout
 docker build -t matrixdotorg/synapse -f "docker/Dockerfile" .
 
+extra_test_args=()
+
 # If we're using workers, modify the docker files slightly.
 if [[ -n "$WORKERS" ]]; then
   # Build the workers docker image (from the base Synapse image).
@@ -52,7 +54,14 @@ if [[ -n "$WORKERS" ]]; then
   COMPLEMENT_DOCKERFILE=SynapseWorkers.Dockerfile
 
   # And provide some more configuration to complement.
-  export COMPLEMENT_SPAWN_HS_TIMEOUT_SECS=60
+
+  # It can take quite a while to spin up a worker-mode Synapse for the first
+  # time (the main problem is that we start 14 python processes for each test,
+  # and complement likes to do two of them in parallel).
+  export COMPLEMENT_SPAWN_HS_TIMEOUT_SECS=120
+
+  # ... and it takes longer than 10m to run the whole suite.
+  extra_test_args+=("-timeout=60m")
 else
   export COMPLEMENT_BASE_IMAGE=complement-synapse
   COMPLEMENT_DOCKERFILE=Dockerfile
@@ -64,4 +73,4 @@ docker build -t $COMPLEMENT_BASE_IMAGE -f "docker/complement/$COMPLEMENT_DOCKERF
 # Run the tests!
 echo "Images built; running complement"
 cd "$COMPLEMENT_DIR"
-go test -v -tags synapse_blacklist,msc2716,msc3030 -count=1 "$@" ./tests/...
+go test -v -tags synapse_blacklist,msc2716,msc3030,faster_joins -count=1 "${extra_test_args[@]}" "$@" ./tests/...

scripts-dev/federation_client.py

@@ -38,7 +38,7 @@ import argparse
 import base64
 import json
 import sys
-from typing import Any, Optional
+from typing import Any, Dict, Optional, Tuple
 from urllib import parse as urlparse
 
 import requests
@@ -47,13 +47,14 @@ import signedjson.types
 import srvlookup
 import yaml
 from requests.adapters import HTTPAdapter
+from urllib3 import HTTPConnectionPool
 
 # uncomment the following to enable debug logging of http requests
 # from httplib import HTTPConnection
 # HTTPConnection.debuglevel = 1
 
 
-def encode_base64(input_bytes):
+def encode_base64(input_bytes: bytes) -> str:
     """Encode bytes as a base64 string without any padding."""
 
     input_len = len(input_bytes)
@@ -63,7 +64,7 @@ def encode_base64(input_bytes):
     return output_string
 
 
-def encode_canonical_json(value):
+def encode_canonical_json(value: object) -> bytes:
     return json.dumps(
         value,
         # Encode code-points outside of ASCII as UTF-8 rather than \u escapes
@@ -124,8 +125,13 @@ def request(
     authorization_headers = []
 
     for key, sig in signed_json["signatures"][origin_name].items():
-        header = 'X-Matrix origin=%s,key="%s",sig="%s"' % (origin_name, key, sig)
-        authorization_headers.append(header.encode("ascii"))
+        header = 'X-Matrix origin=%s,key="%s",sig="%s",destination="%s"' % (
+            origin_name,
+            key,
+            sig,
+            destination,
+        )
+        authorization_headers.append(header)
         print("Authorization: %s" % header, file=sys.stderr)
 
     dest = "matrix://%s%s" % (destination, path)
@@ -134,7 +140,10 @@ def request(
     s = requests.Session()
     s.mount("matrix://", MatrixConnectionAdapter())
 
-    headers = {"Host": destination, "Authorization": authorization_headers[0]}
+    headers: Dict[str, str] = {
+        "Host": destination,
+        "Authorization": authorization_headers[0],
+    }
 
     if method == "POST":
         headers["Content-Type"] = "application/json"
@@ -149,7 +158,7 @@ def request(
     )
 
 
-def main():
+def main() -> None:
     parser = argparse.ArgumentParser(
         description="Signs and sends a federation request to a matrix homeserver"
     )
@@ -207,6 +216,7 @@ def main():
     if not args.server_name or not args.signing_key:
         read_args_from_config(args)
 
+    assert isinstance(args.signing_key, str)
     algorithm, version, key_base64 = args.signing_key.split()
     key = signedjson.key.decode_signing_key_base64(algorithm, version, key_base64)
 
@@ -228,7 +238,7 @@ def main():
     print("")
 
 
-def read_args_from_config(args):
+def read_args_from_config(args: argparse.Namespace) -> None:
     with open(args.config, "r") as fh:
         config = yaml.safe_load(fh)
 
@@ -245,7 +255,7 @@ def read_args_from_config(args):
 
 class MatrixConnectionAdapter(HTTPAdapter):
     @staticmethod
-    def lookup(s, skip_well_known=False):
+    def lookup(s: str, skip_well_known: bool = False) -> Tuple[str, int]:
         if s[-1] == "]":
             # ipv6 literal (with no port)
             return s, 8448
@@ -271,7 +281,7 @@ class MatrixConnectionAdapter(HTTPAdapter):
             return s, 8448
 
     @staticmethod
-    def get_well_known(server_name):
+    def get_well_known(server_name: str) -> Optional[str]:
         uri = "https://%s/.well-known/matrix/server" % (server_name,)
         print("fetching %s" % (uri,), file=sys.stderr)
 
@@ -294,7 +304,9 @@ class MatrixConnectionAdapter(HTTPAdapter):
             print("Invalid response from %s: %s" % (uri, e), file=sys.stderr)
         return None
 
-    def get_connection(self, url, proxies=None):
+    def get_connection(
+        self, url: str, proxies: Optional[Dict[str, str]] = None
+    ) -> HTTPConnectionPool:
         parsed = urlparse.urlparse(url)
 
         (host, port) = self.lookup(parsed.netloc)