Newsfile

Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>

.ci/scripts/test_export_data_command.sh

@@ -21,7 +21,7 @@ python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
 echo "--- Prepare test database"
 
 # Make sure the SQLite3 database is using the latest schema and has no pending background update.
-update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
+scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # Run the export-data command on the sqlite test database
 python -m synapse.app.admin_cmd -c .ci/sqlite-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \
@@ -41,7 +41,7 @@ fi
 
 # Port the SQLite databse to postgres so we can check command works against postgres
 echo "+++ Port SQLite3 databse to postgres"
-synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
+scripts/synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
 
 # Run the export-data command on postgres database
 python -m synapse.app.admin_cmd -c .ci/postgres-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \

.ci/scripts/test_old_deps.sh

@@ -8,13 +8,11 @@ export DEBIAN_FRONTEND=noninteractive
 set -ex
 
 apt-get update
-apt-get install -y \
-        python3 python3-dev python3-pip python3-venv \
-        libxml2-dev libxslt-dev xmlsec1 zlib1g-dev tox libjpeg-dev libwebp-dev
+apt-get install -y python3 python3-dev python3-pip libxml2-dev libxslt-dev xmlsec1 zlib1g-dev tox libjpeg-dev libwebp-dev
 
 export LANG="C.UTF-8"
 
 # Prevent virtualenv from auto-updating pip to an incompatible version
 export VIRTUALENV_NO_DOWNLOAD=1
 
-exec tox -e py3-old
+exec tox -e py3-old,combine

.ci/scripts/test_synapse_port_db.sh

@@ -25,19 +25,17 @@ python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
 echo "--- Prepare test database"
 
 # Make sure the SQLite3 database is using the latest schema and has no pending background update.
-update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
+scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # Create the PostgreSQL database.
 .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
 
 echo "+++ Run synapse_port_db against test database"
-# TODO: this invocation of synapse_port_db (and others below) used to be prepended with `coverage run`,
-# but coverage seems unable to find the entrypoints installed by `pip install -e .`.
-synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
+coverage run scripts/synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
 
 # We should be able to run twice against the same database.
 echo "+++ Run synapse_port_db a second time"
-synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
+coverage run scripts/synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
 
 #####
 
@@ -48,7 +46,7 @@ echo "--- Prepare empty SQLite database"
 # we do this by deleting the sqlite db, and then doing the same again.
 rm .ci/test_db.db
 
-update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
+scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # re-create the PostgreSQL database.
 .ci/scripts/postgres_exec.py \
@@ -56,4 +54,4 @@ update_synapse_database --database-config .ci/sqlite-config.yaml --run-backgroun
   "CREATE DATABASE synapse"
 
 echo "+++ Run synapse_port_db against empty database"
-synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
+coverage run scripts/synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml

.dockerignore

@@ -3,9 +3,11 @@
 
 # things to include
 !docker
+!scripts
 !synapse
 !MANIFEST.in
 !README.rst
 !setup.py
+!synctl
 
 **/__pycache__

.flake8

@@ -1,11 +0,0 @@
-# TODO: incorporate this into pyproject.toml if flake8 supports it in the future.
-# See https://github.com/PyCQA/flake8/issues/234
-[flake8]
-# see https://pycodestyle.readthedocs.io/en/latest/intro.html#error-codes
-# for error codes. The ones we ignore are:
-#  W503: line break before binary operator
-#  W504: line break after binary operator
-#  E203: whitespace before ':' (which is contrary to pep8?)
-#  E731: do not assign a lambda expression, use a def
-#  E501: Line too long (black enforces this for us)
-ignore=W503,W504,E203,E731,E501

.github/workflows/docker.yml

@@ -63,3 +63,69 @@ jobs:
           tags: "matrixdotorg/synapse:${{ steps.set-tag.outputs.tag }}"
           file: "docker/Dockerfile"
           platforms: linux/amd64,linux/arm64
+
+  build_workers_test:
+    runs-on: ubuntu-latest
+
+    # The worker test image depends on the base image, so we must build the base
+    # first.
+    needs: build
+
+    permissions:
+      packages: write
+      contents: read
+
+    steps:
+      - name: Set up QEMU
+        id: qemu
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Inspect builder
+        run: docker buildx inspect
+
+      - name: Login to GitHub Container Registry (for worker-testing-only image)
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # This must match EXACTLY the one in the `build` pipeline.
+      - name: Calculate docker image tag
+        id: set-tag
+        run: |
+          case "${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::$tag"
+
+      # This image is solely intended to be used for automated test tools,
+      # such as mx-tester.
+      - name: Build and push worker-testing-only image for all platforms
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          build-args: |
+            "base_version=${{ steps.set-tag.outputs.tag }}"
+          labels: "gitsha1=${{ github.sha }}"
+          tags: "ghcr.io/matrix-org/synapse-workers-testing-only:${{ steps.set-tag.outputs.tag }}"
+          file: "docker/Dockerfile-workers"
+          platforms: linux/amd64,linux/arm64

.github/workflows/release-artifacts.yml

@@ -7,7 +7,7 @@ on:
   # of things breaking (but only build one set of debs)
   pull_request:
   push:
-    branches: ["develop", "release-*"]
+    branches: ["develop"]
 
     # we do the full build on tags.
     tags: ["v*"]
@@ -31,7 +31,7 @@ jobs:
           # if we're running from a tag, get the full list of distros; otherwise just use debian:sid
           dists='["debian:sid"]'
           if [[ $GITHUB_REF == refs/tags/* ]]; then
-              dists=$(scripts-dev/build_debian_packages.py --show-dists-json)
+              dists=$(scripts-dev/build_debian_packages --show-dists-json)
           fi
           echo "::set-output name=distros::$dists"
     # map the step outputs to job outputs
@@ -74,7 +74,7 @@ jobs:
         # see https://github.com/docker/build-push-action/issues/252
         # for the cache magic here
         run: |
-          ./src/scripts-dev/build_debian_packages.py \
+          ./src/scripts-dev/build_debian_packages \
             --docker-build-arg=--cache-from=type=local,src=/tmp/.buildx-cache \
             --docker-build-arg=--cache-to=type=local,mode=max,dest=/tmp/.buildx-cache-new \
             --docker-build-arg=--progress=plain \
@@ -91,7 +91,17 @@ jobs:
 
   build-sdist:
     name: "Build pypi distribution files"
-    uses: "matrix-org/backend-meta/.github/workflows/packaging.yml@v1"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - run: pip install wheel
+      - run: |
+          python setup.py sdist bdist_wheel
+      - uses: actions/upload-artifact@v2
+        with:
+          name: python-dist
+          path: dist/*
 
   # if it's a tag, create a release and attach the artifacts to it
   attach-assets:
@@ -112,8 +122,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           files: |
-            Sdist/*
-            Wheel/*
+            python-dist/*
             debs.tar.xz
           # if it's not already published, keep the release as a draft.
           draft: true

.github/workflows/tests.yml

@@ -10,20 +10,12 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  check-sampleconfig:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-      - run: pip install -e .
-      - run: scripts-dev/generate_sample_config.sh --check
-      - run: scripts-dev/config-lint.sh
-
   lint:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         toxenv:
+          - "check-sampleconfig"
           - "check_codestyle"
           - "check_isort"
           - "mypy"
@@ -51,15 +43,29 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
       - uses: actions/setup-python@v2
-      - run: "pip install 'towncrier>=18.6.0rc1'"
-      - run: scripts-dev/check-newsfragment.sh
+      - run: pip install tox
+      - run: scripts-dev/check-newsfragment
         env:
           PULL_REQUEST_NUMBER: ${{ github.event.number }}
 
+  lint-sdist:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+      - run: pip install wheel
+      - run: python setup.py sdist bdist_wheel
+      - uses: actions/upload-artifact@v2
+        with:
+          name: Python Distributions
+          path: dist/*
+
   # Dummy step to gate other tests on without repeating the whole list
   linting-done:
     if: ${{ !cancelled() }} # Run this even if prior jobs were skipped
-    needs: [lint, lint-crlf, lint-newsfile, check-sampleconfig]
+    needs: [lint, lint-crlf, lint-newsfile, lint-sdist]
     runs-on: ubuntu-latest
     steps:
       - run: "true"
@@ -339,7 +345,7 @@ jobs:
           path: synapse
 
       # Attempt to check out the same branch of Complement as the PR. If it
-      # doesn't exist, fallback to HEAD.
+      # doesn't exist, fallback to master.
       - name: Checkout complement
         shell: bash
         run: |
@@ -352,8 +358,8 @@ jobs:
           #    for pull requests, otherwise GITHUB_REF).
           # 2. Attempt to use the base branch, e.g. when merging into release-vX.Y
           #    (GITHUB_BASE_REF for pull requests).
-          # 3. Use the default complement branch ("HEAD").
-          for BRANCH_NAME in "$GITHUB_HEAD_REF" "$GITHUB_BASE_REF" "${GITHUB_REF#refs/heads/}" "HEAD"; do
+          # 3. Use the default complement branch ("master").
+          for BRANCH_NAME in "$GITHUB_HEAD_REF" "$GITHUB_BASE_REF" "${GITHUB_REF#refs/heads/}" "master"; do
             # Skip empty branch names and merge commits.
             if [[ -z "$BRANCH_NAME" || $BRANCH_NAME =~ ^refs/pull/.* ]]; then
               continue
@@ -377,7 +383,7 @@ jobs:
       # Run Complement
       - run: |
           set -o pipefail
-          go test -v -json -tags synapse_blacklist,msc2403,msc2716,msc3030 ./tests/... 2>&1 | gotestfmt
+          go test -v -json -tags synapse_blacklist,msc2403 ./tests/... 2>&1 | gotestfmt
         shell: bash
         name: Run Complement Tests
         env:
@@ -388,22 +394,35 @@ jobs:
   tests-done:
     if: ${{ always() }}
     needs:
-      - check-sampleconfig
       - lint
       - lint-crlf
       - lint-newsfile
+      - lint-sdist
       - trial
       - trial-olddeps
       - sytest
-      - export-data
       - portdb
       - complement
     runs-on: ubuntu-latest
     steps:
-      - uses: matrix-org/done-action@v2
-        with:
-          needs: ${{ toJSON(needs) }}
+      - name: Set build result
+        env:
+          NEEDS_CONTEXT: ${{ toJSON(needs) }}
+        # the `jq` incantation dumps out a series of "<job> <result>" lines.
+        # we set it to an intermediate variable to avoid a pipe, which makes it
+        # hard to set $rc.
+        run: |
+          rc=0
+          results=$(jq -r 'to_entries[] | [.key,.value.result] | join(" ")' <<< $NEEDS_CONTEXT)
+          while read job result ; do
+              # The newsfile lint may be skipped on non PR builds
+              if [ $result == "skipped" ] && [ $job == "lint-newsfile" ]; then
+                continue
+              fi
 
-          # The newsfile lint may be skipped on non PR builds
-          skippable:
-            lint-newsfile
+              if [ "$result" != "success" ]; then
+                  echo "::set-failed ::Job $job returned $result"
+                  rc=1
+              fi
+          done <<< $results
+          exit $rc

MANIFEST.in

@@ -1,3 +1,4 @@
+include synctl
 include LICENSE
 include VERSION
 include *.rst
@@ -16,6 +17,7 @@ recursive-include synapse/storage *.txt
 recursive-include synapse/storage *.md
 
 recursive-include docs *
+recursive-include scripts *
 recursive-include scripts-dev *
 recursive-include synapse *.pyi
 recursive-include tests *.py
@@ -43,7 +45,6 @@ include book.toml
 include pyproject.toml
 recursive-include changelog.d *
 
-include .flake8
 prune .circleci
 prune .github
 prune .ci
@@ -51,4 +52,5 @@ prune contrib
 prune debian
 prune demo/etc
 prune docker
+prune snap
 prune stubs

README.rst

@@ -246,7 +246,7 @@ Password reset
 ==============
 
 Users can reset their password through their client. Alternatively, a server admin
-can reset a users password using the `admin API <docs/admin_api/user_admin_api.md#reset-password>`_
+can reset a users password using the `admin API <docs/admin_api/user_admin_api.rst#reset-password>`_
 or by directly editing the database as shown below.
 
 First calculate the hash of the new password::
@@ -312,9 +312,6 @@ We recommend using the demo which starts 3 federated instances running on ports
 
 (to stop, you can use `./demo/stop.sh`)
 
-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

changelog.d/11612.bugfix

@@ -0,0 +1 @@
+Include the bundled aggregations in the `/sync` response, per [MSC2675](https://github.com/matrix-org/matrix-doc/pull/2675).

changelog.d/11621.feature

@@ -0,0 +1 @@
+Remove account data (including client config, push rules and ignored users) upon user deactivation.

changelog.d/11639.feature

@@ -0,0 +1 @@
+Add admin API to reset connection timeouts for remote server.

changelog.d/11658.feature

@@ -0,0 +1 @@
+Add an admin API to get a list of rooms that federate with a given remote homeserver.

changelog.d/11683.removal

@@ -0,0 +1 @@
+Drop support for Python 3.6, which is EOL.

changelog.d/11743.feature

@@ -0,0 +1 @@
+Add a config flag to inhibit M_USER_IN_USE during registration.

changelog.d/11767.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug when previewing Reddit URLs which do not contain an image.

changelog.d/11784.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug that media streams could cause long-lived connections when generating URL previews.

changelog.d/11788.feature

@@ -0,0 +1 @@
+Remove account data (including client config, push rules and ignored users) upon user deactivation.

changelog.d/11789.feature

@@ -0,0 +1 @@
+Remove account data (including client config, push rules and ignored users) upon user deactivation.

changelog.d/11790.feature

@@ -0,0 +1 @@
+Add a module callback to set username at registration.

changelog.d/11792.misc

@@ -0,0 +1 @@
+Preparation for database schema simplifications: add `state_key` and `rejection_reason` columns to `events` table.

changelog.d/11793.misc

@@ -0,0 +1 @@
+Add `FrozenEvent.get_state_key` and use it in a couple of places.

changelog.d/11794.misc

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

changelog.d/11795.misc

@@ -0,0 +1 @@
+Drop unused table `public_room_list_stream`.

changelog.d/11798.bugfix

@@ -0,0 +1 @@
+Include a `prev_content` field in state events sent to Application Services. Contributed by @totallynotvaishnav.

changelog.d/11799.misc

@@ -0,0 +1 @@
+Preparation for reducing Postgres serialization errors: allow setting transaction isolation level. Contributed by Nick @ Beeper.

changelog.d/11810.misc

@@ -0,0 +1 @@
+Docker: skip the initial amd64-only build and go straight to multiarch.

changelog.d/11811.misc

@@ -0,0 +1 @@
+Run Complement on the Github Actions VM and not inside a Docker container.

changelog.d/11813.misc

@@ -0,0 +1 @@
+Log module names at startup.

changelog.d/11815.misc

@@ -0,0 +1 @@
+Improve type safety of bundled aggregations code.

changelog.d/11816.misc

@@ -0,0 +1 @@
+Drop support for Python 3.6, which is EOL.

changelog.d/11817.misc

@@ -0,0 +1 @@
+Correct a type annotation in the event validation logic.

changelog.d/11820.doc

@@ -0,0 +1 @@
+Update pypi installation docs to indicate that we now support Python 3.10.

changelog.d/11821.doc

@@ -0,0 +1 @@
+Add missing steps to the contribution submission process in the documentation.  Contributed by @sequentialread.

changelog.d/11823.misc

@@ -0,0 +1 @@
+Minor updates and documentation for database schema delta files.

changelog.d/11827.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse 0.33.3 causing requests to sometimes log strings such as `HTTPStatus.OK` instead of integer status codes.

changelog.d/11830.misc

@@ -0,0 +1 @@
+Correct a type annotation in the event validation logic.

changelog.d/11834.misc

@@ -0,0 +1 @@
+Workaround a type annotation problem in `prometheus_client` 0.13.0.

changelog.d/11836.misc

@@ -0,0 +1 @@
+Minor performance improvement in room state lookup.

changelog.d/11838.misc

@@ -0,0 +1 @@
+Fix some indentation inconsistencies in the sample config.

changelog.d/11847.misc

@@ -0,0 +1 @@
+Preparation for reducing Postgres serialization errors: allow setting transaction isolation level. Contributed by Nick @ Beeper.

changelog.d/11852.misc

@@ -0,0 +1 @@
+Build Docker images for using worker-mode Synapse in automated test tools.

contrib/jitsimeetbridge/jitsimeetbridge.py

@@ -193,15 +193,12 @@ class TrivialXmppClient:
         time.sleep(7)
         print("SSRC spammer started")
         while self.running:
-            ssrcMsg = (
-                "<presence to='%(tojid)s' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%(nick)s</nick><stats xmlns='http://jitsi.org/jitmeet/stats'><stat name='bitrate_download' value='175'/><stat name='bitrate_upload' value='176'/><stat name='packetLoss_total' value='0'/><stat name='packetLoss_download' value='0'/><stat name='packetLoss_upload' value='0'/></stats><media xmlns='http://estos.de/ns/mjs'><source type='audio' ssrc='%(assrc)s' direction='sendre'/><source type='video' ssrc='%(vssrc)s' direction='sendre'/></media></presence>"
-                % {
-                    "tojid": "%s@%s/%s" % (ROOMNAME, ROOMDOMAIN, self.shortJid),
-                    "nick": self.userId,
-                    "assrc": self.ssrcs["audio"],
-                    "vssrc": self.ssrcs["video"],
-                }
-            )
+            ssrcMsg = "<presence to='%(tojid)s' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%(nick)s</nick><stats xmlns='http://jitsi.org/jitmeet/stats'><stat name='bitrate_download' value='175'/><stat name='bitrate_upload' value='176'/><stat name='packetLoss_total' value='0'/><stat name='packetLoss_download' value='0'/><stat name='packetLoss_upload' value='0'/></stats><media xmlns='http://estos.de/ns/mjs'><source type='audio' ssrc='%(assrc)s' direction='sendre'/><source type='video' ssrc='%(vssrc)s' direction='sendre'/></media></presence>" % {
+                "tojid": "%s@%s/%s" % (ROOMNAME, ROOMDOMAIN, self.shortJid),
+                "nick": self.userId,
+                "assrc": self.ssrcs["audio"],
+                "vssrc": self.ssrcs["video"],
+            }
             res = self.sendIq(ssrcMsg)
             print("reply from ssrc announce: ", res)
             time.sleep(10)

debian/changelog

@@ -1,75 +1,3 @@
-matrix-synapse-py3 (1.56.0) stable; urgency=medium
-
-  * New synapse release 1.56.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 05 Apr 2022 12:38:39 +0100
-
-matrix-synapse-py3 (1.56.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.56.0~rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 29 Mar 2022 10:40:50 +0100
-
-matrix-synapse-py3 (1.55.2) stable; urgency=medium
-
-  * New synapse release 1.55.2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 24 Mar 2022 19:07:11 +0000
-
-matrix-synapse-py3 (1.55.1) stable; urgency=medium
-
-  * New synapse release 1.55.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 24 Mar 2022 17:44:23 +0000
-
-matrix-synapse-py3 (1.55.0) stable; urgency=medium
-
-  * New synapse release 1.55.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 22 Mar 2022 13:59:26 +0000
-
-matrix-synapse-py3 (1.55.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.55.0~rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 15 Mar 2022 10:59:31 +0000
-
-matrix-synapse-py3 (1.54.0) stable; urgency=medium
-
-  * New synapse release 1.54.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 08 Mar 2022 10:54:52 +0000
-
-matrix-synapse-py3 (1.54.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.54.0~rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 02 Mar 2022 10:43:22 +0000
-
-matrix-synapse-py3 (1.53.0) stable; urgency=medium
-
-  * New synapse release 1.53.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 22 Feb 2022 11:32:06 +0000
-
-matrix-synapse-py3 (1.53.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.53.0~rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 15 Feb 2022 10:40:50 +0000
-
-matrix-synapse-py3 (1.52.0) stable; urgency=medium
-
-  * New synapse release 1.52.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 08 Feb 2022 11:34:54 +0000
-
-matrix-synapse-py3 (1.52.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.52.0~rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 01 Feb 2022 11:04:09 +0000
-
 matrix-synapse-py3 (1.51.0) stable; urgency=medium
 
   * New synapse release 1.51.0.

demo/.gitignore

@@ -1,4 +1,7 @@
-# Ignore all the temporary files from the demo servers.
-8080/
-8081/
-8082/
+*.db
+*.log
+*.log.*
+*.pid
+
+/media_store.*
+/etc

demo/README

@@ -0,0 +1,26 @@
+DO NOT USE THESE DEMO SERVERS IN PRODUCTION
+
+Requires you to have done:
+    python setup.py develop
+
+
+The demo start.sh will start three synapse servers on ports 8080, 8081 and 8082, with host names localhost:$port. This can be easily changed to `hostname`:$port in start.sh if required.
+
+To enable the servers to communicate untrusted ssl certs are used. In order to do this the servers do not check the certs
+and are configured in a highly insecure way. Do not use these configuration files in production.
+
+stop.sh will stop the synapse servers and the webclient.
+
+clean.sh will delete the databases and log files.
+
+To start a completely new set of servers, run:
+
+    ./demo/stop.sh; ./demo/clean.sh && ./demo/start.sh
+
+
+Logs and sqlitedb will be stored in demo/808{0,1,2}.{log,db}
+
+
+
+Also note that when joining a public room on a different HS via "#foo:bar.net", then you are (in the current impl) joining a room with room_id "foo". This means that it won't work if your HS already has a room with that name.
+

demo/clean.sh

@@ -4,9 +4,6 @@ set -e
 
 DIR="$( cd "$( dirname "$0" )" && pwd )"
 
-# Ensure that the servers are stopped.
-$DIR/stop.sh
-
 PID_FILE="$DIR/servers.pid"
 
 if [ -f "$PID_FILE" ]; then

demo/start.sh

@@ -6,6 +6,8 @@ CWD=$(pwd)
 
 cd "$DIR/.." || exit
 
+mkdir -p demo/etc
+
 PYTHONPATH=$(readlink -f "$(pwd)")
 export PYTHONPATH
 
@@ -19,27 +21,22 @@ for port in 8080 8081 8082; do
     mkdir -p demo/$port
     pushd demo/$port || exit
 
-    # Generate the configuration for the homeserver at localhost:848x.
+    #rm $DIR/etc/$port.config
     python3 -m synapse.app.homeserver \
         --generate-config \
-        --server-name "localhost:$port" \
-        --config-path "$port.config" \
+        -H "localhost:$https_port" \
+        --config-path "$DIR/etc/$port.config" \
         --report-stats no
 
-    if ! grep -F "Customisation made by demo/start.sh" -q "$port.config"; then
-        # Generate TLS keys.
-        openssl req -x509 -newkey rsa:4096 \
-          -keyout "localhost:$port.tls.key" \
-          -out "localhost:$port.tls.crt" \
-          -days 365 -nodes -subj "/O=matrix"
+    if ! grep -F "Customisation made by demo/start.sh" -q "$DIR/etc/$port.config"; then
+        # Generate tls keys
+        openssl req -x509 -newkey rsa:4096 -keyout "$DIR/etc/localhost:$https_port.tls.key" -out "$DIR/etc/localhost:$https_port.tls.crt" -days 365 -nodes -subj "/O=matrix"
 
-        # Add customisations to the configuration.
+        # Regenerate configuration
         {
-            printf '\n\n# Customisation made by demo/start.sh\n\n'
+            printf '\n\n# Customisation made by demo/start.sh\n'
             echo "public_baseurl: http://localhost:$port/"
             echo 'enable_registration: true'
-            echo 'enable_registration_without_verification: true'
-            echo ''
 
 			# Warning, this heredoc depends on the interaction of tabs and spaces.
 			# Please don't accidentaly bork me with your fancy settings.
@@ -66,34 +63,38 @@ for port in 8080 8081 8082; do
 
             echo "${listeners}"
 
-            # Disable TLS for the servers
-            printf '\n\n# Disable TLS for the servers.'
+            # Disable tls for the servers
+            printf '\n\n# Disable tls on the servers.'
             echo '# DO NOT USE IN PRODUCTION'
             echo 'use_insecure_ssl_client_just_for_testing_do_not_use: true'
             echo 'federation_verify_certificates: false'
 
-            # Set paths for the TLS certificates.
-            echo "tls_certificate_path: \"$DIR/$port/localhost:$port.tls.crt\""
-            echo "tls_private_key_path: \"$DIR/$port/localhost:$port.tls.key\""
+            # Set tls paths
+            echo "tls_certificate_path: \"$DIR/etc/localhost:$https_port.tls.crt\""
+            echo "tls_private_key_path: \"$DIR/etc/localhost:$https_port.tls.key\""
 
             # Ignore keys from the trusted keys server
             echo '# Ignore keys from the trusted keys server'
             echo 'trusted_key_servers:'
             echo '  - server_name: "matrix.org"'
             echo '    accept_keys_insecurely: true'
-            echo ''
 
-			# Allow the servers to communicate over localhost.
-			allow_list=$(cat <<-ALLOW_LIST
-			# Allow the servers to communicate over localhost.
-			ip_range_whitelist:
-			  - '127.0.0.1/8'
-			  - '::1/128'
-			ALLOW_LIST
+			# Reduce the blacklist
+			blacklist=$(cat <<-BLACK
+			# Set the blacklist so that it doesn't include 127.0.0.1, ::1
+			federation_ip_range_blacklist:
+			  - '10.0.0.0/8'
+			  - '172.16.0.0/12'
+			  - '192.168.0.0/16'
+			  - '100.64.0.0/10'
+			  - '169.254.0.0/16'
+			  - 'fe80::/64'
+			  - 'fc00::/7'
+			BLACK
 			)
 
-            echo "${allow_list}"
-        } >> "$port.config"
+            echo "${blacklist}"
+        } >> "$DIR/etc/$port.config"
     fi
 
     # Check script parameters
@@ -140,18 +141,19 @@ for port in 8080 8081 8082; do
 			    burst_count: 1000
 			RC
 			)
-            echo "${ratelimiting}" >> "$port.config"
+            echo "${ratelimiting}" >> "$DIR/etc/$port.config"
         fi
     fi
 
-    # Always disable reporting of stats if the option is not there.
-    if ! grep -F "report_stats" -q  "$port.config" ; then
-        echo "report_stats: false" >> "$port.config"
+    if ! grep -F "full_twisted_stacktraces" -q  "$DIR/etc/$port.config"; then
+        echo "full_twisted_stacktraces: true" >> "$DIR/etc/$port.config"
+    fi
+    if ! grep -F "report_stats" -q  "$DIR/etc/$port.config" ; then
+        echo "report_stats: false" >> "$DIR/etc/$port.config"
     fi
 
-    # Run the homeserver in the background.
     python3 -m synapse.app.homeserver \
-        --config-path "$port.config" \
+        --config-path "$DIR/etc/$port.config" \
         -D \
 
     popd || exit

docker/Dockerfile

@@ -11,10 +11,10 @@
 # There is an optional PYTHON_VERSION build argument which sets the
 # version of python to build against: for example:
 #
-#    DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile --build-arg PYTHON_VERSION=3.10 .
+#    DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile --build-arg PYTHON_VERSION=3.9 .
 #
 
-ARG PYTHON_VERSION=3.9
+ARG PYTHON_VERSION=3.8
 
 ###
 ### Stage 0: builder
@@ -46,7 +46,8 @@ RUN \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy just what we need to pip install
-COPY MANIFEST.in README.rst setup.py /synapse/
+COPY scripts /synapse/scripts/
+COPY MANIFEST.in README.rst setup.py synctl /synapse/
 COPY synapse/__init__.py /synapse/synapse/__init__.py
 COPY synapse/python_dependencies.py /synapse/synapse/python_dependencies.py
 
@@ -97,6 +98,8 @@ COPY --from=builder /install /usr/local
 COPY ./docker/start.py /start.py
 COPY ./docker/conf /conf
 
+VOLUME ["/data"]
+
 EXPOSE 8008/tcp 8009/tcp 8448/tcp
 
 ENTRYPOINT ["/start.py"]

docker/Dockerfile-workers

@@ -1,5 +1,8 @@
+ARG base_version=latest
+
 # Inherit from the official Synapse docker image
-FROM matrixdotorg/synapse
+
+FROM matrixdotorg/synapse:$base_version
 
 # Install deps
 RUN apt-get update

docs/MSC1711_certificates_FAQ.md

@@ -0,0 +1,335 @@
+# MSC1711 Certificates FAQ
+
+## Historical Note
+This document was originally written to guide server admins through the upgrade
+path towards Synapse 1.0. Specifically,
+[MSC1711](https://github.com/matrix-org/matrix-doc/blob/main/proposals/1711-x509-for-federation.md)
+required that all servers present valid TLS certificates on their federation
+API. Admins were encouraged to achieve compliance from version 0.99.0 (released
+in February 2019) ahead of version 1.0 (released June 2019) enforcing the
+certificate checks.
+
+Much of what follows is now outdated since most admins will have already
+upgraded, however it may be of use to those with old installs returning to the
+project.
+
+If you are setting up a server from scratch you almost certainly should look at
+the [installation guide](setup/installation.md) instead.
+
+## Introduction
+The goal of Synapse 0.99.0 is to act as a stepping stone to Synapse 1.0.0. It
+supports the r0.1 release of the server to server specification, but is
+compatible with both the legacy Matrix federation behaviour (pre-r0.1) as well
+as post-r0.1 behaviour, in order to allow for a smooth upgrade across the
+federation.
+
+The most important thing to know is that Synapse 1.0.0 will require a valid TLS
+certificate on federation endpoints. Self signed certificates will not be
+sufficient.
+
+Synapse 0.99.0 makes it easy to configure TLS certificates and will
+interoperate with both >= 1.0.0 servers as well as existing servers yet to
+upgrade.
+
+**It is critical that all admins upgrade to 0.99.0 and configure a valid TLS
+certificate.** Admins will have 1 month to do so, after which 1.0.0 will be
+released and those servers without a valid certificate will not longer be able
+to federate with >= 1.0.0 servers.
+
+Full details on how to carry out this configuration change is given
+[below](#configuring-certificates-for-compatibility-with-synapse-100). A
+timeline and some frequently asked questions are also given below.
+
+For more details and context on the release of the r0.1 Server/Server API and
+imminent Matrix 1.0 release, you can also see our
+[main talk from FOSDEM 2019](https://matrix.org/blog/2019/02/04/matrix-at-fosdem-2019/).
+
+## Contents
+* Timeline
+* Configuring certificates for compatibility with Synapse 1.0
+* FAQ
+  * Synapse 0.99.0 has just been released, what do I need to do right now?
+  * How do I upgrade?
+  * What will happen if I do not set up a valid federation certificate
+    immediately?
+  * What will happen if I do nothing at all?
+  * When do I need a SRV record or .well-known URI?
+  * Can I still use an SRV record?
+  * I have created a .well-known URI. Do I still need an SRV record?
+  * It used to work just fine, why are you breaking everything?
+  * Can I manage my own certificates rather than having Synapse renew
+    certificates itself?
+  * Do you still recommend against using a reverse proxy on the federation port?
+  * Do I still need to give my TLS certificates to Synapse if I am using a
+    reverse proxy?
+  * Do I need the same certificate for the client and federation port?
+  * How do I tell Synapse to reload my keys/certificates after I replace them?
+
+## Timeline
+
+**5th Feb 2019  - Synapse 0.99.0 is released.**
+
+All server admins are encouraged to upgrade.
+
+0.99.0:
+
+-   provides support for ACME to make setting up Let's Encrypt certs easy, as
+    well as .well-known support.
+
+-   does not enforce that a valid CA cert is present on the federation API, but
+    rather makes it easy to set one up.
+
+-   provides support for .well-known
+
+Admins should upgrade and configure a valid CA cert. Homeservers that require a
+.well-known entry (see below), should retain their SRV record and use it
+alongside their .well-known record.
+
+**10th June 2019  - Synapse 1.0.0 is released**
+
+1.0.0 is scheduled for release on 10th June. In
+accordance with the the [S2S spec](https://matrix.org/docs/spec/server_server/r0.1.0.html)
+1.0.0 will enforce certificate validity. This means that any homeserver without a
+valid certificate after this point will no longer be able to federate with
+1.0.0 servers.
+
+## Configuring certificates for compatibility with Synapse 1.0.0
+
+### If you do not currently have an SRV record
+
+In this case, your `server_name` points to the host where your Synapse is
+running. There is no need to create a `.well-known` URI or an SRV record, but
+you will need to give Synapse a valid, signed, certificate.
+
+### If you do have an SRV record currently
+
+If you are using an SRV record, your matrix domain (`server_name`) may not
+point to the same host that your Synapse is running on (the 'target
+domain'). (If it does, you can follow the recommendation above; otherwise, read
+on.)
+
+Let's assume that your `server_name` is `example.com`, and your Synapse is
+hosted at a target domain of `customer.example.net`. Currently you should have
+an SRV record which looks like:
+
+```
+_matrix._tcp.example.com. IN SRV 10 5 8000 customer.example.net.
+```
+
+In this situation, you have three choices for how to proceed:
+
+#### Option 1: give Synapse a certificate for your matrix domain
+
+Synapse 1.0 will expect your server to present a TLS certificate for your
+`server_name` (`example.com` in the above example). You can achieve this by acquiring a
+certificate for the `server_name` yourself (for example, using `certbot`), and giving it
+and the key to Synapse via `tls_certificate_path` and `tls_private_key_path`.
+
+#### Option 2: run Synapse behind a reverse proxy
+
+If you have an existing reverse proxy set up with correct TLS certificates for
+your domain, you can simply route all traffic through the reverse proxy by
+updating the SRV record appropriately (or removing it, if the proxy listens on
+8448).
+
+See [the reverse proxy documentation](reverse_proxy.md) for information on setting up a
+reverse proxy.
+
+#### Option 3: add a .well-known file to delegate your matrix traffic
+
+This will allow you to keep Synapse on a separate domain, without having to
+give it a certificate for the matrix domain.
+
+You can do this with a `.well-known` file as follows:
+
+ 1. Keep the SRV record in place - it is needed for backwards compatibility
+    with Synapse 0.34 and earlier.
+
+  2. Give Synapse a certificate corresponding to the target domain
+    (`customer.example.net` in the above example). You can do this by acquire a 
+    certificate for the target domain and giving it to Synapse via `tls_certificate_path`
+    and `tls_private_key_path`.
+
+ 3. Restart Synapse to ensure the new certificate is loaded.
+
+ 4. Arrange for a `.well-known` file at
+    `https://<server_name>/.well-known/matrix/server` with contents:
+
+    ```json
+    {"m.server": "<target server name>"}
+    ```
+
+    where the target server name is resolved as usual (i.e. SRV lookup, falling
+    back to talking to port 8448).
+
+    In the above example, where synapse is listening on port 8000,
+    `https://example.com/.well-known/matrix/server` should have `m.server` set to one of:
+
+    1. `customer.example.net` ─ with a SRV record on
+       `_matrix._tcp.customer.example.com` pointing to port 8000, or:
+
+    2. `customer.example.net` ─ updating synapse to listen on the default port
+       8448, or:
+
+    3. `customer.example.net:8000` ─ ensuring that if there is a reverse proxy
+       on `customer.example.net:8000` it correctly handles HTTP requests with
+       Host header set to `customer.example.net:8000`.
+
+## FAQ
+
+### Synapse 0.99.0 has just been released, what do I need to do right now?
+
+Upgrade as soon as you can in preparation for Synapse 1.0.0, and update your
+TLS certificates as [above](#configuring-certificates-for-compatibility-with-synapse-100).
+
+### What will happen if I do not set up a valid federation certificate immediately?
+
+Nothing initially, but once 1.0.0 is in the wild it will not be possible to
+federate with 1.0.0 servers.
+
+### What will happen if I do nothing at all?
+
+If the admin takes no action at all, and remains on a Synapse < 0.99.0 then the
+homeserver will be unable to federate with those who have implemented
+.well-known. Then, as above, once the month upgrade window has expired the
+homeserver will not be able to federate with any Synapse >= 1.0.0
+
+### When do I need a SRV record or .well-known URI?
+
+If your homeserver listens on the default federation port (8448), and your
+`server_name` points to the host that your homeserver runs on, you do not need an
+SRV record or `.well-known/matrix/server` URI.
+
+For instance, if you registered `example.com` and pointed its DNS A record at a
+fresh Upcloud VPS or similar, you could install Synapse 0.99 on that host,
+giving it a server_name of `example.com`, and it would automatically generate a
+valid TLS certificate for you via Let's Encrypt and no SRV record or
+`.well-known` URI would be needed.
+
+This is the common case, although you can add an SRV record or
+`.well-known/matrix/server` URI for completeness if you wish.
+
+**However**, if your server does not listen on port 8448, or if your `server_name`
+does not point to the host that your homeserver runs on, you will need to let
+other servers know how to find it.
+
+In this case, you should see ["If you do have an SRV record
+currently"](#if-you-do-have-an-srv-record-currently) above.
+
+### Can I still use an SRV record?
+
+Firstly, if you didn't need an SRV record before (because your server is
+listening on port 8448 of your server_name), you certainly don't need one now:
+the defaults are still the same.
+
+If you previously had an SRV record, you can keep using it provided you are
+able to give Synapse a TLS certificate corresponding to your server name. For
+example, suppose you had the following SRV record, which directs matrix traffic
+for example.com to matrix.example.com:443:
+
+```
+_matrix._tcp.example.com. IN SRV 10 5 443 matrix.example.com
+```
+
+In this case, Synapse must be given a certificate for example.com - or be
+configured to acquire one from Let's Encrypt.
+
+If you are unable to give Synapse a certificate for your server_name, you will
+also need to use a .well-known URI instead. However, see also "I have created a
+.well-known URI. Do I still need an SRV record?".
+
+### I have created a .well-known URI. Do I still need an SRV record?
+
+As of Synapse 0.99, Synapse will first check for the existence of a `.well-known`
+URI and follow any delegation it suggests. It will only then check for the
+existence of an SRV record.
+
+That means that the SRV record will often be redundant. However, you should
+remember that there may still be older versions of Synapse in the federation
+which do not understand `.well-known` URIs, so if you removed your SRV record you
+would no longer be able to federate with them.
+
+It is therefore best to leave the SRV record in place for now. Synapse 0.34 and
+earlier will follow the SRV record (and not care about the invalid
+certificate). Synapse 0.99 and later will follow the .well-known URI, with the
+correct certificate chain.
+
+### It used to work just fine, why are you breaking everything?
+
+We have always wanted Matrix servers to be as easy to set up as possible, and
+so back when we started federation in 2014 we didn't want admins to have to go
+through the cumbersome process of buying a valid TLS certificate to run a
+server. This was before Let's Encrypt came along and made getting a free and
+valid TLS certificate straightforward. So instead, we adopted a system based on
+[Perspectives](https://en.wikipedia.org/wiki/Convergence_(SSL)): an approach
+where you check a set of "notary servers" (in practice, homeservers) to vouch
+for the validity of a certificate rather than having it signed by a CA. As long
+as enough different notaries agree on the certificate's validity, then it is
+trusted.
+
+However, in practice this has never worked properly. Most people only use the
+default notary server (matrix.org), leading to inadvertent centralisation which
+we want to eliminate. Meanwhile, we never implemented the full consensus
+algorithm to query the servers participating in a room to determine consensus
+on whether a given certificate is valid. This is fiddly to get right
+(especially in face of sybil attacks), and we found ourselves questioning
+whether it was worth the effort to finish the work and commit to maintaining a
+secure certificate validation system as opposed to focusing on core Matrix
+development.
+
+Meanwhile, Let's Encrypt came along in 2016, and put the final nail in the
+coffin of the Perspectives project (which was already pretty dead). So, the
+Spec Core Team decided that a better approach would be to mandate valid TLS
+certificates for federation alongside the rest of the Web. More details can be
+found in
+[MSC1711](https://github.com/matrix-org/matrix-doc/blob/main/proposals/1711-x509-for-federation.md#background-the-failure-of-the-perspectives-approach).
+
+This results in a breaking change, which is disruptive, but absolutely critical
+for the security model. However, the existence of Let's Encrypt as a trivial
+way to replace the old self-signed certificates with valid CA-signed ones helps
+smooth things over massively, especially as Synapse can now automate Let's
+Encrypt certificate generation if needed.
+
+### Can I manage my own certificates rather than having Synapse renew certificates itself?
+
+Yes, you are welcome to manage your certificates yourself. Synapse will only
+attempt to obtain certificates from Let's Encrypt if you configure it to do
+so.The only requirement is that there is a valid TLS cert present for
+federation end points.
+
+### Do you still recommend against using a reverse proxy on the federation port?
+
+We no longer actively recommend against using a reverse proxy. Many admins will
+find it easier to direct federation traffic to a reverse proxy and manage their
+own TLS certificates, and this is a supported configuration.
+
+See [the reverse proxy documentation](reverse_proxy.md) for information on setting up a
+reverse proxy.
+
+### Do I still need to give my TLS certificates to Synapse if I am using a reverse proxy?
+
+Practically speaking, this is no longer necessary.
+
+If you are using a reverse proxy for all of your TLS traffic, then you can set
+`no_tls: True`. In that case, the only reason Synapse needs the certificate is
+to populate a legacy 'tls_fingerprints' field in the federation API. This is
+ignored by Synapse 0.99.0 and later, and the only time pre-0.99 Synapses will
+check it is when attempting to fetch the server keys - and generally this is
+delegated via `matrix.org`, which is on 0.99.0.
+
+However, there is a bug in Synapse 0.99.0
+[4554](<https://github.com/matrix-org/synapse/issues/4554>) which prevents
+Synapse from starting if you do not give it a TLS certificate. To work around
+this, you can give it any TLS certificate at all. This will be fixed soon.
+
+### Do I need the same certificate for the client and federation port?
+
+No. There is nothing stopping you from using different certificates,
+particularly if you are using a reverse proxy. However, Synapse will use the
+same certificate on any ports where TLS is configured.
+
+### How do I tell Synapse to reload my keys/certificates after I replace them?
+
+Synapse will reload the keys and certificates when it receives a SIGHUP - for
+example `kill -HUP $(cat homeserver.pid)`. Alternatively, simply restart
+Synapse, though this will result in downtime while it restarts.

docs/SUMMARY.md

@@ -13,6 +13,7 @@
 
 # Upgrading
   - [Upgrading between Synapse Versions](upgrade.md)
+  - [Upgrading from pre-Synapse 1.0](MSC1711_certificates_FAQ.md)
 
 # Usage
   - [Federation](federate.md)
@@ -71,7 +72,7 @@
     - [Understanding Synapse Through Grafana Graphs](usage/administration/understanding_synapse_through_grafana_graphs.md)
     - [Useful SQL for Admins](usage/administration/useful_sql_for_admins.md)
     - [Database Maintenance Tools](usage/administration/database_maintenance_tools.md)
-    - [State Groups](usage/administration/state_groups.md)
+    - [State Groups](usage/administration/state_groups.md) 
     - [Request log format](usage/administration/request_log.md)
     - [Admin FAQ](usage/administration/admin_faq.md)
     - [Scripts]()
@@ -79,10 +80,8 @@
 # Development
   - [Contributing Guide](development/contributing_guide.md)
   - [Code Style](code_style.md)
-  - [Release Cycle](development/releases.md)
   - [Git Usage](development/git.md)
   - [Testing]()
-    - [Demo scripts](development/demo.md)
   - [OpenTracing](opentracing.md)
   - [Database Schemas](development/database_schema.md)
   - [Experimental features](development/experimental_features.md)

docs/admin_api/account_validity.md

@@ -4,9 +4,6 @@ This API allows a server administrator to manage the validity of an account. To
 use it, you must enable the account validity feature (under
 `account_validity`) in Synapse's configuration.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 ## Renew account
 
 This API extends the validity of an account by as much time as configured in the

docs/admin_api/delete_group.md

@@ -4,11 +4,11 @@ This API lets a server admin delete a local group. Doing so will kick all
 users out of the group so that their clients will correctly handle the group
 being deleted.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 The API is:
 
 ```
 POST /_synapse/admin/v1/delete_group/<group_id>
 ```
+
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).

docs/admin_api/event_reports.md

@@ -2,13 +2,12 @@
 
 This API returns information about reported events.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 The api is:
 ```
 GET /_synapse/admin/v1/event_reports?from=0&limit=10
 ```
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).
 
 It returns a JSON body like the following:
 
@@ -95,6 +94,8 @@ The api is:
 ```
 GET /_synapse/admin/v1/event_reports/<report_id>
 ```
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).
 
 It returns a JSON body like the following:
 

docs/admin_api/media_admin_api.md

@@ -1,13 +1,24 @@
+# Contents
+- [Querying media](#querying-media)
+  * [List all media in a room](#list-all-media-in-a-room)
+  * [List all media uploaded by a user](#list-all-media-uploaded-by-a-user)
+- [Quarantine media](#quarantine-media)
+  * [Quarantining media by ID](#quarantining-media-by-id)
+  * [Remove media from quarantine by ID](#remove-media-from-quarantine-by-id)
+  * [Quarantining media in a room](#quarantining-media-in-a-room)
+  * [Quarantining all media of a user](#quarantining-all-media-of-a-user)
+  * [Protecting media from being quarantined](#protecting-media-from-being-quarantined)
+  * [Unprotecting media from being quarantined](#unprotecting-media-from-being-quarantined)
+- [Delete local media](#delete-local-media)
+  * [Delete a specific local media](#delete-a-specific-local-media)
+  * [Delete local media by date or size](#delete-local-media-by-date-or-size)
+  * [Delete media uploaded by a user](#delete-media-uploaded-by-a-user)
+- [Purge Remote Media API](#purge-remote-media-api)
+
 # Querying media
 
 These APIs allow extracting media information from the homeserver.
 
-Details about the format of the `media_id` and storage of the media in the file system
-are documented under [media repository](../media_repository.md).
-
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 ## List all media in a room
 
 This API gets a list of known media in a room.
@@ -17,6 +28,8 @@ The API is:
 ```
 GET /_synapse/admin/v1/room/<room_id>/media
 ```
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).
 
 The API returns a JSON body like the following:
 ```json
@@ -304,5 +317,8 @@ The following fields are returned in the JSON response body:
 
 * `deleted`: integer - The number of media items successfully deleted
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).
+
 If the user re-requests purged remote media, synapse will re-request the media
 from the originating server.

docs/admin_api/purge_history_api.md

@@ -10,15 +10,15 @@ paginate further back in the room from the point being purged from.
 Note that Synapse requires at least one message in each room, so it will never
 delete the last message in a room.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 The API is:
 
 ```
 POST /_synapse/admin/v1/purge_history/<room_id>[/<event_id>]
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 By default, events sent by local users are not deleted, as they may represent
 the only copies of this content in existence. (Events sent by remote users are
 deleted.)
@@ -57,6 +57,9 @@ It is possible to poll for updates on recent purges with a second API;
 GET /_synapse/admin/v1/purge_history_status/<purge_id>
 ```
 
+Again, you will need to authenticate by providing an `access_token` for a
+server admin.
+
 This API returns a JSON body like the following:
 
 ```json

docs/admin_api/room_membership.md

@@ -5,9 +5,6 @@ to a room with a given `room_id_or_alias`. You can only modify the membership of
 local users. The server administrator must be in the room and have permission to
 invite users.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 ## Parameters
 
 The following parameters are available:
@@ -26,6 +23,9 @@ POST /_synapse/admin/v1/join/<room_id_or_alias>
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: see [Admin API](../usage/administration/admin_api).
+
 Response:
 
 ```json

docs/admin_api/rooms.md

@@ -1,12 +1,24 @@
+# Contents
+- [List Room API](#list-room-api)
+- [Room Details API](#room-details-api)
+- [Room Members API](#room-members-api)
+- [Room State API](#room-state-api)
+- [Block Room API](#block-room-api)
+- [Delete Room API](#delete-room-api)
+  * [Version 1 (old version)](#version-1-old-version)
+  * [Version 2 (new version)](#version-2-new-version)
+  * [Status of deleting rooms](#status-of-deleting-rooms)
+  * [Undoing room shutdowns](#undoing-room-shutdowns)
+- [Make Room Admin API](#make-room-admin-api)
+- [Forward Extremities Admin API](#forward-extremities-admin-api)
+- [Event Context API](#event-context-api)
+
 # List Room API
 
 The List Room admin API allows server admins to get a list of rooms on their
 server. There are various parameters available that allow for filtering and
 sorting the returned list. This API supports pagination.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 **Parameters**
 
 The following query parameters are available:
@@ -481,6 +493,9 @@ several minutes or longer.
 The local server will only have the power to move local user and room aliases to
 the new room. Users on other servers will be unaffected.
 
+To use it, you will need to authenticate by providing an ``access_token`` for a
+server admin: see [Admin API](../usage/administration/admin_api).
+
 ## Version 1 (old version)
 
 This version works synchronously. That means you only get the response once the server has

docs/admin_api/statistics.md

@@ -3,15 +3,15 @@
 Returns information about all local media usage of users. Gives the
 possibility to filter them by time and user.
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 The API is:
 
 ```
 GET /_synapse/admin/v1/statistics/users/media
 ```
 
+To use it, you will need to authenticate by providing an `access_token`
+for a server admin: see [Admin API](../usage/administration/admin_api).
+
 A response body like the following is returned:
 
 ```json

docs/admin_api/user_admin_api.md

@@ -1,8 +1,5 @@
 # User Admin API
 
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api).
-
 ## Query User Account
 
 This API returns information about a specific user account.
@@ -13,6 +10,9 @@ The api is:
 GET /_synapse/admin/v2/users/<user_id>
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 It returns a JSON body like the following:
 
 ```jsonc
@@ -104,6 +104,9 @@ with a body of:
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 Returns HTTP status code:
 - `201` - When a new user object was created.
 - `200` - When a user was modified.
@@ -126,8 +129,7 @@ Body parameters:
   [Sample Configuration File](../usage/configuration/homeserver_sample_config.html)
   section `sso` and `oidc_providers`.
   - `auth_provider` - string. ID of the external identity provider. Value of `idp_id`
-    in the homeserver configuration. Note that no error is raised if the provided
-    value is not in the homeserver configuration.
+    in homeserver configuration.
   - `external_id` - string, user ID in the external identity provider.
 - `avatar_url` - string, optional, must be a
   [MXC URI](https://matrix.org/docs/spec/client_server/r0.6.0#matrix-content-mxc-uris).
@@ -154,6 +156,9 @@ By default, the response is ordered by ascending user ID.
 GET /_synapse/admin/v2/users?from=0&limit=10&guests=false
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -273,6 +278,9 @@ GET /_matrix/client/r0/admin/whois/<userId>
 See also: [Client Server
 API Whois](https://matrix.org/docs/spec/client_server/r0.6.1#get-matrix-client-r0-admin-whois-userid).
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 It returns a JSON body like the following:
 
 ```json
@@ -327,12 +335,15 @@ with a body of:
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 The erase parameter is optional and defaults to `false`.
 An empty body may be passed for backwards compatibility.
 
 The following actions are performed when deactivating an user:
 
-- Try to unbind 3PIDs from the identity server
+- Try to unpind 3PIDs from the identity server
 - Remove all 3PIDs from the homeserver
 - Delete all devices and E2EE keys
 - Delete all access tokens
@@ -383,6 +394,9 @@ with a body of:
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 The parameter `new_password` is required.
 The parameter `logout_devices` is optional and defaults to `true`.
 
@@ -395,6 +409,9 @@ The api is:
 GET /_synapse/admin/v1/users/<user_id>/admin
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -422,6 +439,10 @@ with a body of:
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
+
 ## List room memberships of a user
 
 Gets a list of all `room_id` that a specific `user_id` is member.
@@ -432,6 +453,9 @@ The API is:
 GET /_synapse/admin/v1/users/<user_id>/joined_rooms
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -540,11 +564,6 @@ The following fields are returned in the JSON response body:
 
 ### List media uploaded by a user
 Gets a list of all local media that a specific `user_id` has created.
-These are media that the user has uploaded themselves
-([local media](../media_repository.md#local-media)), as well as
-[URL preview images](../media_repository.md#url-previews) requested by the user if the
-[feature is enabled](../development/url_previews.md).
-
 By default, the response is ordered by descending creation date and ascending media ID.
 The newest media is on top. You can change the order with parameters
 `order_by` and `dir`.
@@ -555,6 +574,9 @@ The API is:
 GET /_synapse/admin/v1/users/<user_id>/media
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -641,9 +663,7 @@ The following fields are returned in the JSON response body:
   Media objects contain the following fields:
   - `created_ts` - integer - Timestamp when the content was uploaded in ms.
   - `last_access_ts` - integer - Timestamp when the content was last accessed in ms.
-  - `media_id` - string - The id used to refer to the media. Details about the format
-    are documented under
-    [media repository](../media_repository.md).
+  - `media_id` - string - The id used to refer to the media.
   - `media_length` - integer - Length of the media in bytes.
   - `media_type` - string - The MIME-type of the media.
   - `quarantined_by` - string - The user ID that initiated the quarantine request
@@ -671,6 +691,9 @@ The API is:
 DELETE /_synapse/admin/v1/users/<user_id>/media
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -743,6 +766,9 @@ The API is:
 GET /_synapse/admin/v2/users/<user_id>/devices
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -808,6 +834,9 @@ POST /_synapse/admin/v2/users/<user_id>/delete_devices
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 An empty JSON dict is returned.
 
 **Parameters**
@@ -829,6 +858,9 @@ The API is:
 GET /_synapse/admin/v2/users/<user_id>/devices/<device_id>
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -874,6 +906,9 @@ PUT /_synapse/admin/v2/users/<user_id>/devices/<device_id>
 }
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 An empty JSON dict is returned.
 
 **Parameters**
@@ -900,6 +935,9 @@ DELETE /_synapse/admin/v2/users/<user_id>/devices/<device_id>
 {}
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 An empty JSON dict is returned.
 
 **Parameters**
@@ -918,6 +956,9 @@ The API is:
 GET /_synapse/admin/v1/users/<user_id>/pushers
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -1012,6 +1053,9 @@ To un-shadow-ban a user the API is:
 DELETE /_synapse/admin/v1/users/<user_id>/shadow_ban
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 An empty JSON dict is returned in both cases.
 
 **Parameters**
@@ -1034,6 +1078,9 @@ The API is:
 GET /_synapse/admin/v1/users/<user_id>/override_ratelimit
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -1073,6 +1120,9 @@ The API is:
 POST /_synapse/admin/v1/users/<user_id>/override_ratelimit
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 A response body like the following is returned:
 
 ```json
@@ -1115,6 +1165,9 @@ The API is:
 DELETE /_synapse/admin/v1/users/<user_id>/override_ratelimit
 ```
 
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)
+
 An empty JSON dict is returned.
 
 ```json
@@ -1143,5 +1196,7 @@ The API is:
 GET /_synapse/admin/v1/username_available?username=$localpart
 ```
 
-The request and response format is the same as the
-[/_matrix/client/r0/register/available](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available) API.
+The request and response format is the same as the [/_matrix/client/r0/register/available](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available) API.
+
+To use it, you will need to authenticate by providing an `access_token` for a
+server admin: [Admin API](../usage/administration/admin_api)

docs/code_style.md

@@ -172,6 +172,6 @@ frobber:
 ```
 
 Note that the sample configuration is generated from the synapse code
-and is maintained by a script, `scripts-dev/generate_sample_config.sh`.
+and is maintained by a script, `scripts-dev/generate_sample_config`.
 Making sure that the output from this script matches the desired format
 is left as an exercise for the reader!

docs/development/contributing_guide.md

@@ -458,17 +458,6 @@ Git allows you to add this signoff automatically when using the `-s`
 flag to `git commit`, which uses the name and email set in your
 `user.name` and `user.email` git configs.
 
-### Private Sign off
-
-If you would like to provide your legal name privately to the Matrix.org
-Foundation (instead of in a public commit or comment), you can do so
-by emailing your legal name and a link to the pull request to
-[dco@matrix.org](mailto:dco@matrix.org?subject=Private%20sign%20off).
-It helps to include "sign off" or similar in the subject line. You will then
-be instructed further.
-
-Once private sign off is complete, doing so for future contributions will not
-be required.
 
 # 10. Turn feedback into better code.
 

docs/development/database_schema.md

@@ -158,9 +158,9 @@ same as integers.
 There are three separate aspects to this:
 
  * Any new boolean column must be added to the `BOOLEAN_COLUMNS` list in
-   `synapse/_scripts/synapse_port_db.py`. This tells the port script to cast
-   the integer value from SQLite to a boolean before writing the value to the
-   postgres database.
+   `scripts/synapse_port_db`. This tells the port script to cast the integer
+   value from SQLite to a boolean before writing the value to the postgres
+   database.
 
  * Before SQLite 3.23, `TRUE` and `FALSE` were not recognised as constants by
    SQLite, and the `IS [NOT] TRUE`/`IS [NOT] FALSE` operators were not

docs/development/demo.md

@@ -1,41 +0,0 @@
-# Synapse demo setup
-
-**DO NOT USE THESE DEMO SERVERS IN PRODUCTION**
-
-Requires you to have a [Synapse development environment setup](https://matrix-org.github.io/synapse/develop/development/contributing_guide.html#4-install-the-dependencies).
-
-The demo setup allows running three federation Synapse servers, with server
-names `localhost:8080`, `localhost:8081`, and `localhost:8082`.
-
-You can access them via any Matrix client over HTTP at `localhost:8080`,
-`localhost:8081`, and `localhost:8082` or over HTTPS at `localhost:8480`,
-`localhost:8481`, and `localhost:8482`.
-
-To enable the servers to communicate, self-signed SSL certificates are generated
-and the servers are configured in a highly insecure way, including:
-
-* Not checking certificates over federation.
-* Not verifying keys.
-
-The servers are configured to store their data under `demo/8080`, `demo/8081`, and
-`demo/8082`. This includes configuration, logs, SQLite databases, and media.
-
-Note that when joining a public room on a different HS via "#foo:bar.net", then
-you are (in the current impl) joining a room with room_id "foo". This means that
-it won't work if your HS already has a room with that name.
-
-## Using the demo scripts
-
-There's three main scripts with straightforward purposes:
-
-* `start.sh` will start the Synapse servers, generating any missing configuration.
-  * This accepts a single parameter `--no-rate-limit` to "disable" rate limits
-    (they actually still exist, but are very high).
-* `stop.sh` will stop the Synapse servers.
-* `clean.sh` will delete the configuration, databases, log files, etc.
-
-To start a completely new set of servers, run:
-
-```sh
-./demo/stop.sh; ./demo/clean.sh && ./demo/start.sh
-```

docs/development/releases.md

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

docs/development/room-dag-concepts.md

@@ -30,57 +30,13 @@ rather than skipping any that arrived late; whereas if you're looking at a
 historical section of timeline (i.e. `/messages`), you want to see the best
 representation of the state of the room as others were seeing it at the time.
 
-## Outliers
-
-We mark an event as an `outlier` when we haven't figured out the state for the
-room at that point in the DAG yet. They are "floating" events that we haven't
-yet correlated to the DAG.
-
-Outliers typically arise when we fetch the auth chain or state for a given
-event. When that happens, we just grab the events in the state/auth chain,
-without calculating the state at those events, or backfilling their
-`prev_events`.
-
-So, typically, we won't have the `prev_events` of an `outlier` in the database,
-(though it's entirely possible that we *might* have them for some other
-reason). Other things that make outliers different from regular events:
-
- * We don't have state for them, so there should be no entry in
-   `event_to_state_groups` for an outlier. (In practice this isn't always
-   the case, though I'm not sure why: see https://github.com/matrix-org/synapse/issues/12201).
-
- * We don't record entries for them in the `event_edges`,
-   `event_forward_extremeties` or `event_backward_extremities` tables.
-
-Since outliers are not tied into the DAG, they do not normally form part of the
-timeline sent down to clients via `/sync` or `/messages`; however there is an
-exception:
-
-### Out-of-band membership events
-
-A special case of outlier events are some membership events for federated rooms
-that we aren't full members of. For example:
-
- * invites received over federation, before we join the room
- * *rejections* for said invites
- * knock events for rooms that we would like to join but have not yet joined.
-
-In all the above cases, we don't have the state for the room, which is why they
-are treated as outliers. They are a bit special though, in that they are
-proactively sent to clients via `/sync`.
 
 ## Forward extremity
 
-Most-recent-in-time events in the DAG which are not referenced by any other
-events' `prev_events` yet. (In this definition, outliers, rejected events, and
-soft-failed events don't count.)
+Most-recent-in-time events in the DAG which are not referenced by any other events' `prev_events` yet.
 
-The forward extremities of a room (or at least, a subset of them, if there are
-more than ten) are used as the `prev_events` when the next event is sent.
+The forward extremities of a room are used as the `prev_events` when the next event is sent.
 
-The "current state" of a room (ie: the state which would be used if we
-generated a new event) is, therefore, the resolution of the room states
-at each of the forward extremities.
 
 ## Backward extremity
 
@@ -88,14 +44,23 @@ The current marker of where we have backfilled up to and will generally be the
 `prev_events` of the oldest-in-time events we have in the DAG. This gives a starting point when
 backfilling history.
 
-Note that, unlike forward extremities, we typically don't have any backward
-extremity events themselves in the database - or, if we do, they will be "outliers" (see
-above). Either way, we don't expect to have the room state at a backward extremity.
+When we persist a non-outlier event, we clear it as a backward extremity and set
+all of its `prev_events` as the new backward extremities if they aren't already
+persisted in the `events` table.
+
+
+## Outliers
+
+We mark an event as an `outlier` when we haven't figured out the state for the
+room at that point in the DAG yet.
+
+We won't *necessarily* have the `prev_events` of an `outlier` in the database,
+but it's entirely possible that we *might*.
+
+For example, when we fetch the event auth chain or state for a given event, we
+mark all of those claimed auth events as outliers because we haven't done the
+state calculation ourself.
 
-When we persist a non-outlier event, if it was previously a backward extremity,
-we clear it as a backward extremity and set all of its `prev_events` as the new
-backward extremities if they aren't already persisted as non-outliers. This
-therefore keeps the backward extremities up-to-date.
 
 ## State groups
 

docs/federate.md

@@ -63,5 +63,4 @@ release of Synapse.
 
 If you want to get up and running quickly with a trio of homeservers in a
 private federation, there is a script in the `demo` directory. This is mainly
-useful just for development purposes. See
-[demo scripts](https://matrix-org.github.io/synapse/develop/development/demo.html).
+useful just for development purposes. See [demo/README](https://github.com/matrix-org/synapse/tree/develop/demo/).

docs/manhole.md

@@ -94,6 +94,6 @@ As a simple example, retrieving an event from the database:
 
 ```pycon
 >>> from twisted.internet import defer
->>> defer.ensureDeferred(hs.get_datastores().main.get_event('$1416420717069yeQaw:matrix.org'))
+>>> defer.ensureDeferred(hs.get_datastore().get_event('$1416420717069yeQaw:matrix.org'))
 <Deferred at 0x7ff253fc6998 current result: <FrozenEvent event_id='$1416420717069yeQaw:matrix.org', type='m.room.create', state_key=''>>
 ```

docs/modules/password_auth_provider_callbacks.md

@@ -85,7 +85,7 @@ If the authentication is unsuccessful, the module must return `None`.
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `None`, Synapse falls through to the next one. The value of the first
 callback that does not return `None` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback. If every callback returns `None`,
+any of the subsequent implementations of this callback. If every callback return `None`,
 the authentication is denied.
 
 ### `on_logged_out`
@@ -148,7 +148,7 @@ Here's an example featuring all currently supported keys:
         "address": "33123456789",
         "validated_at": 1642701357084,
     },
-    "m.login.registration_token": "sometoken",  # User has registered through a registration token
+    "org.matrix.msc3231.login.registration_token": "sometoken",  # User has registered through the flow described in MSC3231
 }
 ```
 
@@ -162,57 +162,10 @@ return `None`.
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `None`, Synapse falls through to the next one. The value of the first
 callback that does not return `None` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback. If every callback returns `None`,
+any of the subsequent implementations of this callback. If every callback return `None`,
 the username provided by the user is used, if any (otherwise one is automatically
 generated).
 
-### `get_displayname_for_registration`
-
-_First introduced in Synapse v1.54.0_
-
-```python
-async def get_displayname_for_registration(
-    uia_results: Dict[str, Any],
-    params: Dict[str, Any],
-) -> Optional[str]
-```
-
-Called when registering a new user. The module can return a display name to set for the
-user being registered by returning it as a string, or `None` if it doesn't wish to force a
-display name for this user.
-
-This callback is called once [User-Interactive Authentication](https://spec.matrix.org/latest/client-server-api/#user-interactive-authentication-api)
-has been completed by the user. It is not called when registering a user via SSO. It is
-passed two dictionaries, which include the information that the user has provided during
-the registration process. These dictionaries are identical to the ones passed to
-[`get_username_for_registration`](#get_username_for_registration), so refer to the
-documentation of this callback for more information about them.
-
-If multiple modules implement this callback, they will be considered in order. If a
-callback returns `None`, Synapse falls through to the next one. The value of the first
-callback that does not return `None` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback. If every callback returns `None`,
-the username will be used (e.g. `alice` if the user being registered is `@alice:example.com`).
-
-## `is_3pid_allowed`
-
-_First introduced in Synapse v1.53.0_
-
-```python
-async def is_3pid_allowed(self, medium: str, address: str, registration: bool) -> bool
-```
-
-Called when attempting to bind a third-party identifier (i.e. an email address or a phone
-number). The module is given the medium of the third-party identifier (which is `email` if
-the identifier is an email address, or `msisdn` if the identifier is a phone number) and
-its address, as well as a boolean indicating whether the attempt to bind is happening as
-part of registering a new user. The module must return a boolean indicating whether the
-identifier can be allowed to be bound to an account on the local homeserver.
-
-If multiple modules implement this callback, they will be considered in order. If a
-callback returns `True`, Synapse falls through to the next one. The value of the first
-callback that does not return `True` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback.
 
 ## Example
 
@@ -222,7 +175,8 @@ The example module below implements authentication checkers for two different lo
     - Is checked by the method: `self.check_my_login`
 - `m.login.password` (defined in [the spec](https://matrix.org/docs/spec/client_server/latest#password-based))
     - Expects a `password` field to be sent to `/login`
-    - Is checked by the method: `self.check_pass`
+    - Is checked by the method: `self.check_pass` 
+
 
 ```python
 from typing import Awaitable, Callable, Optional, Tuple

docs/modules/spam_checker_callbacks.md

@@ -16,12 +16,10 @@ _First introduced in Synapse v1.37.0_
 async def check_event_for_spam(event: "synapse.events.EventBase") -> Union[bool, str]
 ```
 
-Called when receiving an event from a client or via federation. The callback must return
-either:
-- an error message string, to indicate the event must be rejected because of spam and 
-  give a rejection reason to forward to clients;
-- the boolean `True`, to indicate that the event is spammy, but not provide further details; or
-- the booelan `False`, to indicate that the event is not considered spammy.
+Called when receiving an event from a client or via federation. The module can return
+either a `bool` to indicate whether the event must be rejected because of spam, or a `str`
+to indicate the event must be rejected because of spam and to give a rejection reason to
+forward to clients.
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `False`, Synapse falls through to the next one. The value of the first
@@ -37,10 +35,7 @@ async def user_may_join_room(user: str, room: str, is_invited: bool) -> bool
 ```
 
 Called when a user is trying to join a room. The module must return a `bool` to indicate
-whether the user can join the room. Return `False` to prevent the user from joining the
-room; otherwise return `True` to permit the joining.
-
-The user is represented by their Matrix user ID (e.g.
+whether the user can join the room. The user is represented by their Matrix user ID (e.g.
 `@alice:example.com`) and the room is represented by its Matrix ID (e.g.
 `!room:example.com`). The module is also given a boolean to indicate whether the user
 currently has a pending invite in the room.
@@ -63,8 +58,7 @@ async def user_may_invite(inviter: str, invitee: str, room_id: str) -> bool
 
 Called when processing an invitation. The module must return a `bool` indicating whether
 the inviter can invite the invitee to the given room. Both inviter and invitee are
-represented by their Matrix user ID (e.g. `@alice:example.com`). Return `False` to prevent
-the invitation; otherwise return `True` to permit it.
+represented by their Matrix user ID (e.g. `@alice:example.com`).
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `True`, Synapse falls through to the next one. The value of the first
@@ -86,8 +80,7 @@ async def user_may_send_3pid_invite(
 
 Called when processing an invitation using a third-party identifier (also called a 3PID,
 e.g. an email address or a phone number). The module must return a `bool` indicating
-whether the inviter can invite the invitee to the given room. Return `False` to prevent
-the invitation; otherwise return `True` to permit it.
+whether the inviter can invite the invitee to the given room.
 
 The inviter is represented by their Matrix user ID (e.g. `@alice:example.com`), and the
 invitee is represented by its medium (e.g. "email") and its address
@@ -124,7 +117,6 @@ async def user_may_create_room(user: str) -> bool
 
 Called when processing a room creation request. The module must return a `bool` indicating
 whether the given user (represented by their Matrix user ID) is allowed to create a room.
-Return `False` to prevent room creation; otherwise return `True` to permit it.
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `True`, Synapse falls through to the next one. The value of the first
@@ -141,8 +133,7 @@ async def user_may_create_room_alias(user: str, room_alias: "synapse.types.RoomA
 
 Called when trying to associate an alias with an existing room. The module must return a
 `bool` indicating whether the given user (represented by their Matrix user ID) is allowed
-to set the given alias. Return `False` to prevent the alias creation; otherwise return 
-`True` to permit it.
+to set the given alias.
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `True`, Synapse falls through to the next one. The value of the first
@@ -159,8 +150,7 @@ async def user_may_publish_room(user: str, room_id: str) -> bool
 
 Called when trying to publish a room to the homeserver's public rooms directory. The
 module must return a `bool` indicating whether the given user (represented by their
-Matrix user ID) is allowed to publish the given room. Return `False` to prevent the
-room from being published; otherwise return `True` to permit its publication.
+Matrix user ID) is allowed to publish the given room.
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `True`, Synapse falls through to the next one. The value of the first
@@ -172,21 +162,16 @@ any of the subsequent implementations of this callback.
 _First introduced in Synapse v1.37.0_
 
 ```python
-async def check_username_for_spam(user_profile: synapse.module_api.UserProfile) -> bool
+async def check_username_for_spam(user_profile: Dict[str, str]) -> bool
 ```
 
 Called when computing search results in the user directory. The module must return a
-`bool` indicating whether the given user should be excluded from user directory 
-searches. Return `True` to indicate that the user is spammy and exclude them from 
-search results; otherwise return `False`.
+`bool` indicating whether the given user profile can appear in search results. The profile
+is represented as a dictionary with the following keys:
 
-The profile is represented as a dictionary with the following keys:
-
-* `user_id: str`. The Matrix ID for this user.
-* `display_name: Optional[str]`. The user's display name, or `None` if this user
-  has not set a display name.
-* `avatar_url: Optional[str]`. The `mxc://` URL to the user's avatar, or `None`
-  if this user has not set an avatar.
+* `user_id`: The Matrix ID for this user.
+* `display_name`: The user's display name.
+* `avatar_url`: The `mxc://` URL to the user's avatar.
 
 The module is given a copy of the original dictionary, so modifying it from within the
 module cannot modify a user's profile when included in user directory search results.
@@ -240,9 +225,8 @@ async def check_media_file_for_spam(
 ) -> bool
 ```
 
-Called when storing a local or remote file. The module must return a `bool` indicating
-whether the given file should be excluded from the homeserver's media store. Return
-`True` to prevent this file from being stored; otherwise return `False`.
+Called when storing a local or remote file. The module must return a boolean indicating
+whether the given file can be stored in the homeserver's media store.
 
 If multiple modules implement this callback, they will be considered in order. If a
 callback returns `False`, Synapse falls through to the next one. The value of the first

docs/modules/third_party_rules_callbacks.md

@@ -148,105 +148,6 @@ deny an incoming event, see [`check_event_for_spam`](spam_checker_callbacks.md#c
 
 If multiple modules implement this callback, Synapse runs them all in order.
 
-### `check_can_shutdown_room`
-
-_First introduced in Synapse v1.55.0_
-
-```python
-async def check_can_shutdown_room(
-    user_id: str, room_id: str,
-) -> bool:
-```
-
-Called when an admin user requests the shutdown of a room. The module must return a
-boolean indicating whether the shutdown can go through. If the callback returns `False`,
-the shutdown will not proceed and the caller will see a `M_FORBIDDEN` error.
-
-If multiple modules implement this callback, they will be considered in order. If a
-callback returns `True`, Synapse falls through to the next one. The value of the first
-callback that does not return `True` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback.
-
-### `check_can_deactivate_user`
-
-_First introduced in Synapse v1.55.0_
-
-```python
-async def check_can_deactivate_user(
-    user_id: str, by_admin: bool,
-) -> bool:
-```
-
-Called when the deactivation of a user is requested. User deactivation can be
-performed by an admin or the user themselves, so developers are encouraged to check the
-requester when implementing this callback. The module must return a
-boolean indicating whether the deactivation can go through. If the callback returns `False`,
-the deactivation will not proceed and the caller will see a `M_FORBIDDEN` error.
-
-The module is passed two parameters, `user_id` which is the ID of the user being deactivated, and `by_admin` which is `True` if the request is made by a serve admin, and `False` otherwise.
-
-If multiple modules implement this callback, they will be considered in order. If a
-callback returns `True`, Synapse falls through to the next one. The value of the first
-callback that does not return `True` will be used. If this happens, Synapse will not call
-any of the subsequent implementations of this callback.
-
-
-### `on_profile_update`
-
-_First introduced in Synapse v1.54.0_
-
-```python
-async def on_profile_update(
-    user_id: str,
-    new_profile: "synapse.module_api.ProfileInfo",
-    by_admin: bool,
-    deactivation: bool,
-) -> None:
-```
-
-Called after updating a local user's profile. The update can be triggered either by the
-user themselves or a server admin. The update can also be triggered by a user being
-deactivated (in which case their display name is set to an empty string (`""`) and the
-avatar URL is set to `None`). The module is passed the Matrix ID of the user whose profile
-has been updated, their new profile, as well as a `by_admin` boolean that is `True` if the
-update was triggered by a server admin (and `False` otherwise), and a `deactivated`
-boolean that is `True` if the update is a result of the user being deactivated.
-
-Note that the `by_admin` boolean is also `True` if the profile change happens as a result
-of the user logging in through Single Sign-On, or if a server admin updates their own
-profile.
-
-Per-room profile changes do not trigger this callback to be called. Synapse administrators
-wishing this callback to be called on every profile change are encouraged to disable
-per-room profiles globally using the `allow_per_room_profiles` configuration setting in
-Synapse's configuration file.
-This callback is not called when registering a user, even when setting it through the
-[`get_displayname_for_registration`](https://matrix-org.github.io/synapse/latest/modules/password_auth_provider_callbacks.html#get_displayname_for_registration)
-module callback.
-
-If multiple modules implement this callback, Synapse runs them all in order.
-
-### `on_user_deactivation_status_changed`
-
-_First introduced in Synapse v1.54.0_
-
-```python
-async def on_user_deactivation_status_changed(
-    user_id: str, deactivated: bool, by_admin: bool
-) -> None:
-```
-
-Called after deactivating a local user, or reactivating them through the admin API. The
-deactivation can be triggered either by the user themselves or a server admin. The module
-is passed the Matrix ID of the user whose status is changed, as well as a `deactivated`
-boolean that is `True` if the user is being deactivated and `False` if they're being
-reactivated, and a `by_admin` boolean that is `True` if the deactivation was triggered by
-a server admin (and `False` otherwise). This latter `by_admin` boolean is always `True`
-if the user is being reactivated, as this operation can only be performed through the
-admin API.
-
-If multiple modules implement this callback, Synapse runs them all in order.
-
 ## Example
 
 The example below is a module that implements the third-party rules callback

docs/openid.md

@@ -225,8 +225,6 @@ oidc_providers:
 3. Create an application for synapse in Authentik and link it to the provider.
 4. Note the slug of your application, Client ID and Client Secret.
 
-Note: RSA keys must be used for signing for Authentik, ECC keys do not work.
-
 Synapse config:
 ```yaml
 oidc_providers:
@@ -242,7 +240,7 @@ oidc_providers:
       - "email"
     user_mapping_provider:
       config:
-        localpart_template: "{{ user.preferred_username }}"
+        localpart_template: "{{ user.preferred_username }}}"
         display_name_template: "{{ user.preferred_username|capitalize }}" # TO BE FILLED: If your users have names in Authentik and you want those in Synapse, this should be replaced with user.name|capitalize.
 ```
 

docs/other/running_synapse_on_single_board_computers.md

@@ -31,29 +31,28 @@ Anything that requires modifying the device list [#7721](https://github.com/matr
 Put the below in a new file at /etc/matrix-synapse/conf.d/sbc.yaml to override the defaults in homeserver.yaml.
 
 ```
-# Disable presence tracking, which is currently fairly resource intensive
-# More info: https://github.com/matrix-org/synapse/issues/9478
+# Set to false to disable presence tracking on this homeserver.
 use_presence: false
 
-# Set a small complexity limit, preventing users from joining large rooms
-# which may be resource-intensive to remain a part of.
-#
-# Note that this will not prevent users from joining smaller rooms that
-# eventually become complex.
+# When this is enabled, the room "complexity" will be checked before a user
+# joins a new remote room. If it is above the complexity limit, the server will
+# disallow joining, or will instantly leave.
 limit_remote_rooms:
-  enabled: true
+  # Uncomment to enable room complexity checking.
+  #enabled: true
   complexity: 3.0
 
 # Database configuration
 database:
-  # Use postgres for the best performance
   name: psycopg2
   args:
     user: matrix-synapse
-    # Generate a long, secure password using a password manager
+    # Generate a long, secure one with a password manager
     password: hunter2
     database: matrix-synapse
     host: localhost
+    cp_min: 5
+    cp_max: 10
 ```
 
 Currently the complexity is measured by [current_state_events / 500](https://github.com/matrix-org/synapse/blob/v1.20.1/synapse/storage/databases/main/events_worker.py#L986). You can find join times and your most complex rooms like this:

docs/postgres.md

@@ -153,9 +153,9 @@ database file (typically `homeserver.db`) to another location. Once the
 copy is complete, restart synapse. For instance:
 
 ```sh
-synctl stop
+./synctl stop
 cp homeserver.db homeserver.db.snapshot
-synctl start
+./synctl start
 ```
 
 Copy the old config file into a new config file:
@@ -192,10 +192,10 @@ Once that has completed, change the synapse config to point at the
 PostgreSQL database configuration file `homeserver-postgres.yaml`:
 
 ```sh
-synctl stop
+./synctl stop
 mv homeserver.yaml homeserver-old-sqlite.yaml
 mv homeserver-postgres.yaml homeserver.yaml
-synctl start
+./synctl start
 ```
 
 Synapse should now be running against PostgreSQL.
@@ -234,13 +234,12 @@ host    all         all             ::1/128     ident
 ### Fixing incorrect `COLLATE` or `CTYPE`
 
 Synapse will refuse to set up a new database if it has the wrong values of
-`COLLATE` and `CTYPE` set. Synapse will also refuse to start an existing database with incorrect values
-of `COLLATE` and `CTYPE` unless the config flag `allow_unsafe_locale`, found in the 
-`database` section of the config, is set to true. Using different locales can cause issues if the locale library is updated from
+`COLLATE` and `CTYPE` set, and will log warnings on existing databases. Using
+different locales can cause issues if the locale library is updated from
 underneath the database, or if a different version of the locale is used on any
 replicas.
 
-If you have a databse with an unsafe locale, the safest way to fix the issue is to dump the database and recreate it with
+The safest way to fix the issue is to dump the database and recreate it with
 the correct locale parameter (as shown above). It is also possible to change the
 parameters on a live database and run a `REINDEX` on the entire database,
 however extreme care must be taken to avoid database corruption.

docs/reverse_proxy.md

@@ -182,7 +182,7 @@ matrix.example.com {
 
 ```
 frontend https
-  bind *:443,[::]:443 ssl crt /etc/ssl/haproxy/ strict-sni alpn h2,http/1.1
+  bind :::443 v4v6 ssl crt /etc/ssl/haproxy/ strict-sni alpn h2,http/1.1
   http-request set-header X-Forwarded-Proto https if { ssl_fc }
   http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
   http-request set-header X-Forwarded-For %[src]
@@ -195,7 +195,7 @@ frontend https
   use_backend matrix if matrix-host matrix-path
 
 frontend matrix-federation
-  bind *:8448,[::]:8448 ssl crt /etc/ssl/haproxy/synapse.pem alpn h2,http/1.1
+  bind :::8448 v4v6 ssl crt /etc/ssl/haproxy/synapse.pem alpn h2,http/1.1
   http-request set-header X-Forwarded-Proto https if { ssl_fc }
   http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
   http-request set-header X-Forwarded-For %[src]

docs/sample_config.yaml

@@ -163,7 +163,7 @@ presence:
 # For example, for room version 1, default_room_version should be set
 # to "1".
 #
-#default_room_version: "9"
+#default_room_version: "6"
 
 # The GC threshold parameters to pass to `gc.set_threshold`, if defined
 #
@@ -471,20 +471,6 @@ limit_remote_rooms:
 #
 #allow_per_room_profiles: false
 
-# The largest allowed file size for a user avatar. Defaults to no restriction.
-#
-# Note that user avatar changes will not work if this is set without
-# using Synapse's media repository.
-#
-#max_avatar_size: 10M
-
-# The MIME types allowed for user avatars. Defaults to no restriction.
-#
-# Note that user avatar changes will not work if this is set without
-# using Synapse's media repository.
-#
-#allowed_avatar_mimetypes: ["image/png", "image/jpeg", "image/gif"]
-
 # How long to keep redacted events in unredacted form in the database. After
 # this period redacted events get replaced with their redacted form in the DB.
 #
@@ -751,16 +737,11 @@ caches:
   per_cache_factors:
     #get_users_who_share_room_with_user: 2.0
 
-  # Controls whether cache entries are evicted after a specified time
-  # period. Defaults to true. Uncomment to disable this feature.
+  # Controls how long an entry can be in a cache without having been
+  # accessed before being evicted. Defaults to None, which means
+  # entries are never evicted based on time.
   #
-  #expire_caches: false
-
-  # If expire_caches is enabled, this flag controls how long an entry can
-  # be in a cache without having been accessed before being evicted.
-  # Defaults to 30m. Uncomment to set a different time to live for cache entries.
-  #
-  #cache_entry_ttl: 30m
+  #expiry_time: 30m
 
   # Controls how long the results of a /sync request are cached for after
   # a successful response is returned. A higher duration can help clients with
@@ -783,12 +764,6 @@ caches:
 # 'txn_limit' gives the maximum number of transactions to run per connection
 # before reconnecting. Defaults to 0, which means no limit.
 #
-# 'allow_unsafe_locale' is an option specific to Postgres. Under the default behavior, Synapse will refuse to
-# start if the postgres db is set to a non-C locale. You can override this behavior (which is *not* recommended)
-# by setting 'allow_unsafe_locale' to true. Note that doing so may corrupt your database. You can find more information
-# here: https://matrix-org.github.io/synapse/latest/postgres.html#fixing-incorrect-collate-or-ctype and here:
-# https://wiki.postgresql.org/wiki/Locale_data_changes
-#
 # 'args' gives options which are passed through to the database engine,
 # except for options starting 'cp_', which are used to configure the Twisted
 # connection pool. For a reference to valid arguments, see:
@@ -868,9 +843,6 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #   - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
 #   - two for ratelimiting how often invites can be sent in a room or to a
 #     specific user.
-#   - one for ratelimiting 3PID invites (i.e. invites sent to a third-party ID
-#     such as an email address or a phone number) based on the account that's
-#     sending the invite.
 #
 # The defaults are as shown below.
 #
@@ -920,10 +892,6 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #  per_user:
 #    per_second: 0.003
 #    burst_count: 5
-#
-#rc_third_party_invite:
-#  per_second: 0.2
-#  burst_count: 10
 
 # Ratelimiting settings for incoming federation
 #
@@ -1218,18 +1186,10 @@ oembed:
 # Registration can be rate-limited using the parameters in the "Ratelimiting"
 # section of this file.
 
-# Enable registration for new users. Defaults to 'false'. It is highly recommended that if you enable registration,
-# you use either captcha, email, or token-based verification to verify that new users are not bots. In order to enable registration
-# without any verification, you must also set `enable_registration_without_verification`, found below.
+# Enable registration for new users.
 #
 #enable_registration: false
 
-# Enable registration without email or captcha verification. Note: this option is *not* recommended,
-# as registration without verification is a known vector for spam and abuse. Defaults to false. Has no effect
-# unless `enable_registration` is also enabled.
-#
-#enable_registration_without_verification: true
-
 # Time that a user's session remains valid for, after they log in.
 #
 # Note that this is not currently compatible with guest logins.
@@ -1961,14 +1921,8 @@ saml2_config:
 #
 #             localpart_template: Jinja2 template for the localpart of the MXID.
 #                 If this is not set, the user will be prompted to choose their
-#                 own username (see the documentation for the
-#                 'sso_auth_account_details.html' template). This template can
-#                 use the 'localpart_from_email' filter.
-#
-#             confirm_localpart: Whether to prompt the user to validate (or
-#                 change) the generated localpart (see the documentation for the
-#                 'sso_auth_account_details.html' template), instead of
-#                 registering the account right away.
+#                 own username (see 'sso_auth_account_details.html' in the 'sso'
+#                 section of this file).
 #
 #             display_name_template: Jinja2 template for the display name to set
 #                 on first login. If unset, no displayname will be set.
@@ -2749,35 +2703,3 @@ redis:
   # Optional password if configured on the Redis instance
   #
   #password: <secret_password>
-
-
-## Background Updates ##
-
-# Background updates are database updates that are run in the background in batches.
-# The duration, minimum batch size, default batch size, whether to sleep between batches and if so, how long to
-# sleep can all be configured. This is helpful to speed up or slow down the updates.
-#
-background_updates:
-    # How long in milliseconds to run a batch of background updates for. Defaults to 100. Uncomment and set
-    # a time to change the default.
-    #
-    #background_update_duration_ms: 500
-
-    # Whether to sleep between updates. Defaults to True. Uncomment to change the default.
-    #
-    #sleep_enabled: false
-
-    # If sleeping between updates, how long in milliseconds to sleep for. Defaults to 1000. Uncomment
-    # and set a duration to change the default.
-    #
-    #sleep_duration_ms: 300
-
-    # Minimum size a batch of background updates can be. Must be greater than 0. Defaults to 1. Uncomment and
-    # set a size to change the default.
-    #
-    #min_batch_size: 10
-
-    # The batch size to use for the first iteration of a new background update. The default is 100.
-    # Uncomment and set a size to change the default.
-    #
-    #default_batch_size: 50

docs/structured_logging.md

@@ -81,12 +81,14 @@ remote endpoint at 10.1.2.3:9999.
 
 ## Upgrading from legacy structured logging configuration
 
-Versions of Synapse prior to v1.54.0 automatically converted the legacy
-structured logging configuration, which was deprecated in v1.23.0, to the standard
-library logging configuration.
+Versions of Synapse prior to v1.23.0 included a custom structured logging
+configuration which is deprecated. It used a `structured: true` flag and
+configured `drains` instead of ``handlers`` and `formatters`.
 
-The following reference can be used to update your configuration. Based on the
-drain `type`, we can pick a new handler:
+Synapse currently automatically converts the old configuration to the new
+configuration, but this will be removed in a future version of Synapse. The
+following reference can be used to update your configuration. Based on the drain
+`type`, we can pick a new handler:
 
 1. For a type of `console`, `console_json`, or `console_json_terse`: a handler
    with a class of `logging.StreamHandler` and a `stream` of `ext://sys.stdout`
@@ -139,7 +141,7 @@ formatters:
 handlers:
     console:
         class: logging.StreamHandler
-        stream: ext://sys.stdout
+        location: ext://sys.stdout
     file:
         class: logging.FileHandler
         formatter: json

docs/templates.md

@@ -36,13 +36,6 @@ Turns a `mxc://` URL for media content into an HTTP(S) one using the homeserver'
 
 Example: `message.sender_avatar_url|mxc_to_http(32,32)`
 
-```python
-localpart_from_email(address: str) -> str
-```
-
-Returns the local part of an email address (e.g. `alice` in `alice@example.com`).
-
-Example: `user.email_address|localpart_from_email`
 
 ## Email templates
 
@@ -183,11 +176,8 @@ Below are the templates Synapse will look for when generating pages related to S
              for the brand of the IdP
     * `user_attributes`: an object containing details about the user that
       we received from the IdP. May have the following attributes:
-        * `display_name`: the user's display name
-        * `emails`: a list of email addresses
-        * `localpart`: the local part of the Matrix user ID to register,
-          if `localpart_template` is set in the mapping provider configuration (empty
-          string if not)
+        * display_name: the user's display_name
+        * emails: a list of email addresses
   The template should render a form which submits the following fields:
     * `username`: the localpart of the user's chosen user id
 * `sso_new_user_consent.html`: HTML page allowing the user to consent to the

docs/turn-howto.md

@@ -238,9 +238,8 @@ After updating the homeserver configuration, you must restart synapse:
 
   * If you use synctl:
     ```sh
-    # Depending on how Synapse is installed, synctl may already be on
-    # your PATH. If not, you may need to activate a virtual environment.
-    synctl restart
+    cd /where/you/run/synapse
+    ./synctl restart
     ```
   * If you use systemd:
     ```sh

docs/upgrade.md

@@ -47,7 +47,7 @@ this document.
     3.  Restart Synapse:
 
         ```bash
-        synctl restart
+        ./synctl restart
         ```
 
 To check whether your update was successful, you can check the running
@@ -85,146 +85,6 @@ process, for example:
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
 
-# Upgrading to v1.56.0
-
-## Open registration without verification is now disabled by default
-
-Synapse will refuse to start if registration is enabled without email, captcha, or token-based verification unless the new config
-flag `enable_registration_without_verification` is set to "true".
-
-## Groups/communities feature has been deprecated
-
-The non-standard groups/communities feature in Synapse has been deprecated and will
-be disabled by default in Synapse v1.58.0.
-
-You can test disabling it by adding the following to your homeserver configuration:
-
-```yaml
-experimental_features:
-  groups_enabled: false
-```
-
-## Change in behaviour for PostgreSQL databases with unsafe locale
-
-Synapse now refuses to start when using PostgreSQL with non-`C` values for `COLLATE` and
-`CTYPE` unless the config flag `allow_unsafe_locale`, found in the database section of
-the configuration file, is set to `true`. See the [PostgreSQL documentation](https://matrix-org.github.io/synapse/latest/postgres.html#fixing-incorrect-collate-or-ctype)
-for more information and instructions on how to fix a database with incorrect values.
-
-# Upgrading to v1.55.0
-
-## `synctl` script has been moved
-
-The `synctl` script
-[has been made](https://github.com/matrix-org/synapse/pull/12140) an
-[entry point](https://packaging.python.org/en/latest/specifications/entry-points/)
-and no longer exists at the root of Synapse's source tree. If you wish to use
-`synctl` to manage your homeserver, you should invoke `synctl` directly, e.g. 
-`synctl start` instead of `./synctl start` or `/path/to/synctl start`. 
-
-You will need to ensure `synctl` is on your `PATH`.
-  - This is automatically the case when using
-    [Debian packages](https://packages.matrix.org/debian/) or
-    [docker images](https://hub.docker.com/r/matrixdotorg/synapse)
-    provided by Matrix.org.
-  - When installing from a wheel, sdist, or PyPI, a `synctl` executable is added 
-    to your Python installation's `bin`. This should be on your `PATH`
-    automatically, though you might need to activate a virtual environment
-    depending on how you installed Synapse.
-
-
-## Compatibility dropped for Mjolnir 1.3.1 and earlier
-
-Synapse v1.55.0 drops support for Mjolnir 1.3.1 and earlier.
-If you use the Mjolnir module to moderate your homeserver,
-please upgrade Mjolnir to version 1.3.2 or later before upgrading Synapse.
-
-
-# Upgrading to v1.54.0
-
-## Legacy structured logging configuration removal
-
-This release removes support for the `structured: true` logging configuration
-which was deprecated in Synapse v1.23.0. If your logging configuration contains
-`structured: true` then it should be modified based on the
-[structured logging documentation](structured_logging.md).
-
-# Upgrading to v1.53.0
-
-## Dropping support for `webclient` listeners and non-HTTP(S) `web_client_location`
-
-Per the deprecation notice in Synapse v1.51.0, listeners of type  `webclient`
-are no longer supported and configuring them is a now a configuration error.
-
-Configuring a non-HTTP(S) `web_client_location` configuration is is now a
-configuration error. Since the `webclient` listener is no longer supported, this
-setting only applies to the root path `/` of Synapse's web server and no longer
-the `/_matrix/client/` path.
-
-## Stablisation of MSC3231
-
-The unstable validity-check endpoint for the 
-[Registration Tokens](https://spec.matrix.org/v1.2/client-server-api/#get_matrixclientv1registermloginregistration_tokenvalidity) 
-feature has been stabilised and moved from:
-
-`/_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity`
-
-to:
-
-`/_matrix/client/v1/register/m.login.registration_token/validity`
-
-Please update any relevant reverse proxy or firewall configurations appropriately.
-
-## Time-based cache expiry is now enabled by default
-
-Formerly, entries in the cache were not evicted regardless of whether they were accessed after storing.
-This behavior has now changed. By default entries in the cache are now evicted after 30m of not being accessed. 
-To change the default behavior, go to the `caches` section of the config and change the `expire_caches` and 
-`cache_entry_ttl` flags as necessary. Please note that these flags replace the `expiry_time` flag in the config.  
-The `expiry_time` flag will still continue to work, but it has been deprecated and will be removed in the future.
-
-## Deprecation of `capability` `org.matrix.msc3283.*`
-
-The `capabilities` of MSC3283 from the REST API `/_matrix/client/r0/capabilities`
-becomes stable.
-
-The old `capabilities`
-- `org.matrix.msc3283.set_displayname`,
-- `org.matrix.msc3283.set_avatar_url` and
-- `org.matrix.msc3283.3pid_changes`
-
-are deprecated and scheduled to be removed in Synapse v1.54.0.
-
-The new `capabilities`
-- `m.set_displayname`,
-- `m.set_avatar_url` and
-- `m.3pid_changes`
-
-are now active by default.
-
-## Removal of `user_may_create_room_with_invites`
-
-As announced with the release of [Synapse 1.47.0](#deprecation-of-the-user_may_create_room_with_invites-module-callback),
-the deprecated `user_may_create_room_with_invites` module callback has been removed.
-
-Modules relying on it can instead implement [`user_may_invite`](https://matrix-org.github.io/synapse/latest/modules/spam_checker_callbacks.html#user_may_invite)
-and use the [`get_room_state`](https://github.com/matrix-org/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
-module API to infer whether the invite is happening while creating a room (see [this function](https://github.com/matrix-org/synapse-domain-rule-checker/blob/e7d092dd9f2a7f844928771dbfd9fd24c2332e48/synapse_domain_rule_checker/__init__.py#L56-L89)
-as an example). Alternately, modules can also implement [`on_create_room`](https://matrix-org.github.io/synapse/latest/modules/third_party_rules_callbacks.html#on_create_room).
-
-
-# Upgrading to v1.52.0
-
-## Twisted security release
-
-Note that [Twisted 22.1.0](https://github.com/twisted/twisted/releases/tag/twisted-22.1.0)
-has recently been released, which fixes a [security issue](https://github.com/twisted/twisted/security/advisories/GHSA-92x2-jw7w-xvvx)
-within the Twisted library. We do not believe Synapse is affected by this vulnerability,
-though we advise server administrators who installed Synapse via pip to upgrade Twisted
-with `pip install --upgrade Twisted treq` as a matter of good practice. The Docker image
-`matrixdotorg/synapse` and the Debian packages from `packages.matrix.org` are using the
-updated library.
-
 # Upgrading to v1.51.0
 
 ## Deprecation of `webclient` listeners and non-HTTP(S) `web_client_location`
@@ -1269,7 +1129,8 @@ more details on upgrading your database.
 
 Synapse v1.0 is the first release to enforce validation of TLS
 certificates for the federation API. It is therefore essential that your
-certificates are correctly configured.
+certificates are correctly configured. See the
+[FAQ](MSC1711_certificates_FAQ.md) for more information.
 
 Note, v1.0 installations will also no longer be able to federate with
 servers that have not correctly configured their certificates.
@@ -1334,6 +1195,9 @@ you will need to replace any self-signed certificates with those
 verified by a root CA. Information on how to do so can be found at the
 ACME docs.
 
+For more information on configuring TLS certificates see the
+[FAQ](MSC1711_certificates_FAQ.md).
+
 # Upgrading to v0.34.0
 
 1.  This release is the first to fully support Python 3. Synapse will

docs/usage/administration/admin_api/README.md

@@ -12,7 +12,7 @@ UPDATE users SET admin = 1 WHERE name = '@foo:bar.com';
 ```
 
 A new server admin user can also be created using the `register_new_matrix_user`
-command. This is a script that is distributed as part of synapse. It is possibly
+command. This is a script that is located in the `scripts/` directory, or possibly
 already on your `$PATH` depending on how Synapse was installed.
 
 Finding your user's `access_token` is client-dependent, but will usually be shown in the client's settings.

docs/workers.md

@@ -178,15 +178,12 @@ recommend the use of `systemd` where available: for information on setting up
 
 ### `synapse.app.generic_worker`
 
-This worker can handle API requests matching the following regular expressions.
-These endpoints can be routed to any worker. If a worker is set up to handle a
-stream then, for maximum efficiency, additional endpoints should be routed to that
-worker: refer to the [stream writers](#stream-writers) section below for further
-information.
+This worker can handle API requests matching the following regular
+expressions:
 
     # Sync requests
-    ^/_matrix/client/(r0|v3)/sync$
-    ^/_matrix/client/(api/v1|r0|v3)/events$
+    ^/_matrix/client/(v2_alpha|r0|v3)/sync$
+    ^/_matrix/client/(api/v1|v2_alpha|r0|v3)/events$
     ^/_matrix/client/(api/v1|r0|v3)/initialSync$
     ^/_matrix/client/(api/v1|r0|v3)/rooms/[^/]+/initialSync$
 
@@ -200,14 +197,19 @@ information.
     ^/_matrix/federation/v1/query/
     ^/_matrix/federation/v1/make_join/
     ^/_matrix/federation/v1/make_leave/
-    ^/_matrix/federation/(v1|v2)/send_join/
-    ^/_matrix/federation/(v1|v2)/send_leave/
-    ^/_matrix/federation/(v1|v2)/invite/
+    ^/_matrix/federation/v1/send_join/
+    ^/_matrix/federation/v2/send_join/
+    ^/_matrix/federation/v1/send_leave/
+    ^/_matrix/federation/v2/send_leave/
+    ^/_matrix/federation/v1/invite/
+    ^/_matrix/federation/v2/invite/
+    ^/_matrix/federation/v1/query_auth/
     ^/_matrix/federation/v1/event_auth/
     ^/_matrix/federation/v1/exchange_third_party_invite/
     ^/_matrix/federation/v1/user/devices/
     ^/_matrix/federation/v1/get_groups_publicised$
     ^/_matrix/key/v2/query
+    ^/_matrix/federation/unstable/org.matrix.msc2946/spaces/
     ^/_matrix/federation/(v1|unstable/org.matrix.msc2946)/hierarchy/
 
     # Inbound federation transaction request
@@ -220,29 +222,26 @@ information.
     ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/context/.*$
     ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/members$
     ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/state$
+    ^/_matrix/client/unstable/org.matrix.msc2946/rooms/.*/spaces$
     ^/_matrix/client/(v1|unstable/org.matrix.msc2946)/rooms/.*/hierarchy$
     ^/_matrix/client/unstable/im.nheko.summary/rooms/.*/summary$
-    ^/_matrix/client/(r0|v3|unstable)/account/3pid$
-    ^/_matrix/client/(r0|v3|unstable)/devices$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/account/3pid$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/devices$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/keys/query$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/keys/changes$
     ^/_matrix/client/versions$
     ^/_matrix/client/(api/v1|r0|v3|unstable)/voip/turnServer$
-    ^/_matrix/client/(r0|v3|unstable)/joined_groups$
-    ^/_matrix/client/(r0|v3|unstable)/publicised_groups$
-    ^/_matrix/client/(r0|v3|unstable)/publicised_groups/
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/joined_groups$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/publicised_groups$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/publicised_groups/
     ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/event/
     ^/_matrix/client/(api/v1|r0|v3|unstable)/joined_rooms$
     ^/_matrix/client/(api/v1|r0|v3|unstable)/search$
 
-    # Encryption requests
-    ^/_matrix/client/(r0|v3|unstable)/keys/query$
-    ^/_matrix/client/(r0|v3|unstable)/keys/changes$
-    ^/_matrix/client/(r0|v3|unstable)/keys/claim$
-    ^/_matrix/client/(r0|v3|unstable)/room_keys/
-
     # Registration/login requests
     ^/_matrix/client/(api/v1|r0|v3|unstable)/login$
     ^/_matrix/client/(r0|v3|unstable)/register$
-    ^/_matrix/client/v1/register/m.login.registration_token/validity$
+    ^/_matrix/client/unstable/org.matrix.msc3231/register/org.matrix.msc3231.login.registration_token/validity$
 
     # Event sending requests
     ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/redact
@@ -252,26 +251,10 @@ information.
     ^/_matrix/client/(api/v1|r0|v3|unstable)/join/
     ^/_matrix/client/(api/v1|r0|v3|unstable)/profile/
 
-    # Device requests
-    ^/_matrix/client/(r0|v3|unstable)/sendToDevice/
-
-    # Account data requests
-    ^/_matrix/client/(r0|v3|unstable)/.*/tags
-    ^/_matrix/client/(r0|v3|unstable)/.*/account_data
-
-    # Receipts requests
-    ^/_matrix/client/(r0|v3|unstable)/rooms/.*/receipt
-    ^/_matrix/client/(r0|v3|unstable)/rooms/.*/read_markers
-
-    # Presence requests
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/presence/
-
 
 Additionally, the following REST endpoints can be handled for GET requests:
 
     ^/_matrix/federation/v1/groups/
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/pushrules/
-    ^/_matrix/client/(r0|v3|unstable)/groups/
 
 Pagination requests can also be handled, but all requests for a given
 room must be routed to the same instance. Additionally, care must be taken to
@@ -347,13 +330,12 @@ 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.)
 
-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
-can handle multiple streams, but unless otherwise documented, each stream can only
-have a single writer.
+Currently supported streams are `events` and `typing`.
 
-For example, to move event persistence off to a dedicated worker, the shared
-configuration would include:
+To enable this, the worker must have a HTTP replication listener configured,
+have a `worker_name` and be listed in the `instance_map` config. For example to
+move event persistence off to a dedicated worker, the shared configuration would
+include:
 
 ```yaml
 instance_map:
@@ -365,14 +347,8 @@ stream_writers:
     events: event_persister1
 ```
 
-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:
-
-##### The `events` stream
-
-The `events` stream experimentally supports having multiple writers, where work
-is sharded between them by room ID. Note that you *must* restart all worker
+The `events` stream also experimentally supports having multiple writers, where
+work is sharded between them by room ID. Note that you *must* restart all worker
 instances when adding or removing event persisters. An example `stream_writers`
 configuration with multiple writers:
 
@@ -383,43 +359,6 @@ stream_writers:
         - event_persister2
 ```
 
-##### The `typing` stream
-
-The following endpoints should be routed directly to the worker configured as
-the stream writer for the `typing` stream:
-
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/typing
-
-##### The `to_device` stream
-
-The following endpoints should be routed directly to the worker configured as
-the stream writer for the `to_device` stream:
-
-    ^/_matrix/client/(r0|v3|unstable)/sendToDevice/
-
-##### The `account_data` stream
-
-The following endpoints should be routed directly to the worker configured as
-the stream writer for the `account_data` stream:
-
-    ^/_matrix/client/(r0|v3|unstable)/.*/tags
-    ^/_matrix/client/(r0|v3|unstable)/.*/account_data
-
-##### The `receipts` stream
-
-The following endpoints should be routed directly to the worker configured as
-the stream writer for the `receipts` stream:
-
-    ^/_matrix/client/(r0|v3|unstable)/rooms/.*/receipt
-    ^/_matrix/client/(r0|v3|unstable)/rooms/.*/read_markers
-
-##### The `presence` stream
-
-The following endpoints should be routed directly to the worker configured as
-the stream writer for the `presence` stream:
-
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/presence/
-
 #### Background tasks
 
 There is also *experimental* support for moving background tasks to a separate
@@ -526,28 +465,19 @@ Note that if a reverse proxy is used , then `/_matrix/media/` must be routed for
 Handles searches in the user directory. It can handle REST endpoints matching
 the following regular expressions:
 
-    ^/_matrix/client/(r0|v3|unstable)/user_directory/search$
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/user_directory/search$
 
-When using this worker you must also set `update_user_directory: false` in the
+When using this worker you must also set `update_user_directory: False` in the
 shared configuration file to stop the main synapse running background
 jobs related to updating the user directory.
 
-Above endpoint is not *required* to be routed to this worker. By default,
-`update_user_directory` is set to `true`, which means the main process
-will handle updates. All workers configured with `client` can handle the above
-endpoint as long as either this worker or the main process are configured to
-handle it, and are online.
-
-If `update_user_directory` is set to `false`, and this worker is not running,
-the above endpoint may give outdated results.
-
 ### `synapse.app.frontend_proxy`
 
 Proxies some frequently-requested client endpoints to add caching and remove
 load from the main synapse. It can handle REST endpoints matching the following
 regular expressions:
 
-    ^/_matrix/client/(r0|v3|unstable)/keys/upload
+    ^/_matrix/client/(api/v1|r0|v3|unstable)/keys/upload
 
 If `use_presence` is False in the homeserver config, it can also handle REST
 endpoints matching the following regular expressions:

mypy.ini

@@ -11,7 +11,7 @@ local_partial_types = True
 no_implicit_optional = True
 
 files =
-  scripts-dev/,
+  scripts-dev/sign_json,
   setup.py,
   synapse/,
   tests/
@@ -23,27 +23,22 @@ files =
 # https://docs.python.org/3/library/re.html#re.X
 exclude = (?x)
   ^(
-   |scripts-dev/build_debian_packages.py
-   |scripts-dev/check_signature.py
-   |scripts-dev/definitions.py
-   |scripts-dev/federation_client.py
-   |scripts-dev/hash_history.py
-   |scripts-dev/list_url_patterns.py
-   |scripts-dev/release.py
-   |scripts-dev/tail-synapse.py
-
-   |synapse/_scripts/export_signing_key.py
-   |synapse/_scripts/move_remote_media_to_new_store.py
-   |synapse/_scripts/synapse_port_db.py
-   |synapse/_scripts/update_synapse_database.py
-
    |synapse/storage/databases/__init__.py
+   |synapse/storage/databases/main/__init__.py
    |synapse/storage/databases/main/cache.py
    |synapse/storage/databases/main/devices.py
    |synapse/storage/databases/main/event_federation.py
+   |synapse/storage/databases/main/group_server.py
+   |synapse/storage/databases/main/metrics.py
+   |synapse/storage/databases/main/monthly_active_users.py
+   |synapse/storage/databases/main/presence.py
+   |synapse/storage/databases/main/purge_events.py
    |synapse/storage/databases/main/push_rule.py
+   |synapse/storage/databases/main/receipts.py
    |synapse/storage/databases/main/roommember.py
+   |synapse/storage/databases/main/search.py
    |synapse/storage/databases/main/state.py
+   |synapse/storage/databases/main/user_directory.py
    |synapse/storage/schema/
 
    |tests/api/test_auth.py
@@ -60,6 +55,14 @@ exclude = (?x)
    |tests/federation/test_federation_server.py
    |tests/federation/transport/test_knocking.py
    |tests/federation/transport/test_server.py
+   |tests/handlers/test_cas.py
+   |tests/handlers/test_directory.py
+   |tests/handlers/test_e2e_keys.py
+   |tests/handlers/test_federation.py
+   |tests/handlers/test_oidc.py
+   |tests/handlers/test_presence.py
+   |tests/handlers/test_profile.py
+   |tests/handlers/test_saml.py
    |tests/handlers/test_typing.py
    |tests/http/federation/test_matrix_federation_agent.py
    |tests/http/federation/test_srv_resolver.py
@@ -71,15 +74,37 @@ exclude = (?x)
    |tests/logging/test_terse_json.py
    |tests/module_api/test_api.py
    |tests/push/test_email.py
+   |tests/push/test_http.py
    |tests/push/test_presentable_names.py
    |tests/push/test_push_rule_evaluator.py
+   |tests/rest/admin/test_admin.py
+   |tests/rest/admin/test_user.py
+   |tests/rest/admin/test_username_available.py
+   |tests/rest/client/test_account.py
+   |tests/rest/client/test_events.py
+   |tests/rest/client/test_filter.py
+   |tests/rest/client/test_groups.py
+   |tests/rest/client/test_register.py
+   |tests/rest/client/test_report_event.py
+   |tests/rest/client/test_rooms.py
+   |tests/rest/client/test_third_party_rules.py
    |tests/rest/client/test_transactions.py
+   |tests/rest/client/test_typing.py
+   |tests/rest/client/utils.py
+   |tests/rest/key/v2/test_remote_key_resource.py
+   |tests/rest/media/v1/test_base.py
    |tests/rest/media/v1/test_media_storage.py
+   |tests/rest/media/v1/test_url_preview.py
    |tests/scripts/test_new_matrix_user.py
    |tests/server.py
    |tests/server_notices/test_resource_limits_server_notices.py
    |tests/state/test_v2.py
+   |tests/storage/test_background_update.py
    |tests/storage/test_base.py
+   |tests/storage/test_client_ips.py
+   |tests/storage/test_database.py
+   |tests/storage/test_event_federation.py
+   |tests/storage/test_id_generators.py
    |tests/storage/test_roommember.py
    |tests/test_metrics.py
    |tests/test_phone_home.py
@@ -120,9 +145,6 @@ disallow_untyped_defs = True
 [mypy-synapse.crypto.*]
 disallow_untyped_defs = True
 
-[mypy-synapse.event_auth]
-disallow_untyped_defs = True
-
 [mypy-synapse.events.*]
 disallow_untyped_defs = True
 
@@ -147,15 +169,9 @@ disallow_untyped_defs = True
 [mypy-synapse.module_api.*]
 disallow_untyped_defs = True
 
-[mypy-synapse.notifier]
-disallow_untyped_defs = True
-
 [mypy-synapse.push.*]
 disallow_untyped_defs = True
 
-[mypy-synapse.replication.*]
-disallow_untyped_defs = True
-
 [mypy-synapse.rest.*]
 disallow_untyped_defs = True
 
@@ -231,7 +247,10 @@ disallow_untyped_defs = True
 [mypy-tests.storage.test_user_directory]
 disallow_untyped_defs = True
 
-[mypy-tests.rest.*]
+[mypy-tests.rest.admin.*]
+disallow_untyped_defs = True
+
+[mypy-tests.rest.client.test_directory]
 disallow_untyped_defs = True
 
 [mypy-tests.federation.transport.test_client]
@@ -332,6 +351,3 @@ ignore_missing_imports = True
 
 [mypy-zope]
 ignore_missing_imports = True
-
-[mypy-incremental.*]
-ignore_missing_imports = True

pyproject.toml

@@ -54,15 +54,3 @@ exclude = '''
   )/
 )
 '''
-
-[tool.isort]
-line_length = 88
-sections = ["FUTURE", "STDLIB", "THIRDPARTY", "TWISTED", "FIRSTPARTY", "TESTS", "LOCALFOLDER"]
-default_section = "THIRDPARTY"
-known_first_party = ["synapse"]
-known_tests = ["tests"]
-known_twisted = ["twisted", "OpenSSL"]
-multi_line_output = 3
-include_trailing_comma = true
-combine_as_imports = true
-

scripts-dev/build_debian_packages

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

scripts-dev/check-newsfragment

@@ -35,7 +35,7 @@ CONTRIBUTING_GUIDE_TEXT="!! Please see the contributing guide for help writing y
 https://github.com/matrix-org/synapse/blob/develop/CONTRIBUTING.md#changelog"
 
 # If check-newsfragment returns a non-zero exit code, print the contributing guide and exit
-python -m towncrier.check --compare-with=origin/develop || (echo -e "$CONTRIBUTING_GUIDE_TEXT" >&2 && exit 1)
+tox -qe check-newsfragment || (echo -e "$CONTRIBUTING_GUIDE_TEXT" >&2 && exit 1)
 
 echo
 echo "--------------------------"

scripts-dev/complement.sh

@@ -5,7 +5,7 @@
 # It makes a Synapse image which represents the current checkout,
 # builds a synapse-complement image on top, then runs tests with it.
 #
-# By default the script will fetch the latest Complement main branch and
+# By default the script will fetch the latest Complement master branch and
 # run tests with that. This can be overridden to use a custom Complement
 # checkout by setting the COMPLEMENT_DIR environment variable to the
 # filepath of a local Complement checkout or by setting the COMPLEMENT_REF
@@ -32,7 +32,7 @@ cd "$(dirname $0)/.."
 
 # Check for a user-specified Complement checkout
 if [[ -z "$COMPLEMENT_DIR" ]]; then
-  COMPLEMENT_REF=${COMPLEMENT_REF:-main}
+  COMPLEMENT_REF=${COMPLEMENT_REF:-master}
   echo "COMPLEMENT_DIR not set. Fetching Complement checkout from ${COMPLEMENT_REF}..."
   wget -Nq https://github.com/matrix-org/complement/archive/${COMPLEMENT_REF}.tar.gz
   tar -xzf ${COMPLEMENT_REF}.tar.gz
@@ -71,4 +71,4 @@ fi
 
 # Run the tests!
 echo "Images built; running complement"
-go test -v -tags synapse_blacklist,msc2403,msc2716,msc3030 -count=1 $EXTRA_COMPLEMENT_ARGS ./tests/...
+go test -v -tags synapse_blacklist,msc2403 -count=1 $EXTRA_COMPLEMENT_ARGS ./tests/...

scripts-dev/generate_sample_config

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+#
+# Update/check the docs/sample_config.yaml
+
+set -e
+
+cd "$(dirname "$0")/.."
+
+SAMPLE_CONFIG="docs/sample_config.yaml"
+SAMPLE_LOG_CONFIG="docs/sample_log_config.yaml"
+
+check() {
+    diff -u "$SAMPLE_LOG_CONFIG" <(./scripts/generate_log_config) >/dev/null || return 1
+}
+
+if [ "$1" == "--check" ]; then
+    diff -u "$SAMPLE_CONFIG" <(./scripts/generate_config --header-file docs/.sample_config_header.yaml) >/dev/null || {
+        echo -e "\e[1m\e[31m$SAMPLE_CONFIG is not up-to-date. Regenerate it with \`scripts-dev/generate_sample_config\`.\e[0m" >&2
+        exit 1
+    }
+    diff -u "$SAMPLE_LOG_CONFIG" <(./scripts/generate_log_config) >/dev/null || {
+        echo -e "\e[1m\e[31m$SAMPLE_LOG_CONFIG is not up-to-date. Regenerate it with \`scripts-dev/generate_sample_config\`.\e[0m" >&2
+        exit 1
+    }
+else
+    ./scripts/generate_config --header-file docs/.sample_config_header.yaml -o "$SAMPLE_CONFIG"
+    ./scripts/generate_log_config -o "$SAMPLE_LOG_CONFIG"
+fi

scripts-dev/generate_sample_config.sh

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-#
-# Update/check the docs/sample_config.yaml
-
-set -e
-
-cd "$(dirname "$0")/.."
-
-SAMPLE_CONFIG="docs/sample_config.yaml"
-SAMPLE_LOG_CONFIG="docs/sample_log_config.yaml"
-
-check() {
-    diff -u "$SAMPLE_LOG_CONFIG" <(synapse/_scripts/generate_log_config.py) >/dev/null || return 1
-}
-
-if [ "$1" == "--check" ]; then
-    diff -u "$SAMPLE_CONFIG" <(synapse/_scripts/generate_config.py --header-file docs/.sample_config_header.yaml) >/dev/null || {
-        echo -e "\e[1m\e[31m$SAMPLE_CONFIG is not up-to-date. Regenerate it with \`scripts-dev/generate_sample_config.sh\`.\e[0m" >&2
-        exit 1
-    }
-    diff -u "$SAMPLE_LOG_CONFIG" <(synapse/_scripts/generate_log_config.py) >/dev/null || {
-        echo -e "\e[1m\e[31m$SAMPLE_LOG_CONFIG is not up-to-date. Regenerate it with \`scripts-dev/generate_sample_config.sh\`.\e[0m" >&2
-        exit 1
-    }
-else
-    synapse/_scripts/generate_config.py --header-file docs/.sample_config_header.yaml -o "$SAMPLE_CONFIG"
-    synapse/_scripts/generate_log_config.py -o "$SAMPLE_LOG_CONFIG"
-fi

scripts-dev/lint.sh

@@ -84,8 +84,17 @@ else
       files=(
           "synapse" "docker" "tests"
           # annoyingly, black doesn't find these so we have to list them
+          "scripts/export_signing_key"
+          "scripts/generate_config"
+          "scripts/generate_log_config"
+          "scripts/hash_password"
+          "scripts/register_new_matrix_user"
+          "scripts/synapse_port_db"
+          "scripts/update_synapse_database"
           "scripts-dev"
-          "contrib" "setup.py" "synmark" "stubs" ".ci"
+          "scripts-dev/build_debian_packages"
+          "scripts-dev/sign_json"
+          "contrib" "synctl" "setup.py" "synmark" "stubs" ".ci"
       )
   fi
 fi

scripts-dev/make_full_schema.sh

@@ -147,7 +147,7 @@ python -m synapse.app.homeserver --generate-keys -c "$SQLITE_CONFIG"
 
 # Make sure the SQLite3 database is using the latest schema and has no pending background update.
 echo "Running db background jobs..."
-synapse/_scripts/update_synapse_database.py --database-config --run-background-updates "$SQLITE_CONFIG"
+scripts/update_synapse_database --database-config --run-background-updates "$SQLITE_CONFIG"
 
 # Create the PostgreSQL database.
 echo "Creating postgres database..."
@@ -156,10 +156,10 @@ createdb --lc-collate=C --lc-ctype=C --template=template0 "$POSTGRES_DB_NAME"
 echo "Copying data from SQLite3 to Postgres with synapse_port_db..."
 if [ -z "$COVERAGE" ]; then
   # No coverage needed
-  synapse/_scripts/synapse_port_db.py --sqlite-database "$SQLITE_DB" --postgres-config "$POSTGRES_CONFIG"
+  scripts/synapse_port_db --sqlite-database "$SQLITE_DB" --postgres-config "$POSTGRES_CONFIG"
 else
   # Coverage desired
-  coverage run synapse/_scripts/synapse_port_db.py --sqlite-database "$SQLITE_DB" --postgres-config "$POSTGRES_CONFIG"
+  coverage run scripts/synapse_port_db --sqlite-database "$SQLITE_DB" --postgres-config "$POSTGRES_CONFIG"
 fi
 
 # Delete schema_version, applied_schema_deltas and applied_module_schemas tables

scripts-dev/release.py

@@ -17,8 +17,6 @@
 """An interactive script for doing a release. See `cli()` below.
 """
 
-import glob
-import os
 import re
 import subprocess
 import sys
@@ -66,15 +64,11 @@ def cli():
 
         ./scripts-dev/release.py tag
 
-        # ... wait for assets to build ...
+        # ... wait for asssets to build ...
 
         ./scripts-dev/release.py publish
         ./scripts-dev/release.py upload
 
-        # Optional: generate some nice links for the announcement
-
-        ./scripts-dev/release.py upload
-
     If the env var GH_TOKEN (or GITHUB_TOKEN) is set, or passed into the
     `tag`/`publish` command, then a new draft release will be created/published.
     """
@@ -215,8 +209,8 @@ def prepare():
     with open("synapse/__init__.py", "w") as f:
         f.write(parsed_synapse_ast.dumps())
 
-    # Generate changelogs.
-    generate_and_write_changelog(current_version)
+    # Generate changelogs
+    run_until_successful("python3 -m towncrier", shell=True)
 
     # Generate debian changelogs
     if parsed_new_version.pre is not None:
@@ -419,41 +413,6 @@ def upload():
     )
 
 
-@cli.command()
-def announce():
-    """Generate markdown to announce the release."""
-
-    current_version, _, _ = parse_version_from_module()
-    tag_name = f"v{current_version}"
-
-    click.echo(
-        f"""
-Hi everyone. Synapse {current_version} has just been released.
-
-[notes](https://github.com/matrix-org/synapse/releases/tag/{tag_name}) |\
-[docker](https://hub.docker.com/r/matrixdotorg/synapse/tags?name={tag_name}) | \
-[debs](https://packages.matrix.org/debian/) | \
-[pypi](https://pypi.org/project/matrix-synapse/{current_version}/)"""
-    )
-
-    if "rc" in tag_name:
-        click.echo(
-            """
-Announce the RC in
-- #homeowners:matrix.org (Synapse Announcements)
-- #synapse-dev:matrix.org"""
-        )
-    else:
-        click.echo(
-            """
-Announce the release in
-- #homeowners:matrix.org (Synapse Announcements), bumping the version in the topic
-- #synapse:matrix.org (Synapse Admins), bumping the version in the topic
-- #synapse-dev:matrix.org
-- #synapse-package-maintainers:matrix.org"""
-        )
-
-
 def parse_version_from_module() -> Tuple[
     version.Version, redbaron.RedBaron, redbaron.Node
 ]:
@@ -564,29 +523,5 @@ def get_changes_for_version(wanted_version: version.Version) -> str:
     return "\n".join(version_changelog)
 
 
-def generate_and_write_changelog(current_version: version.Version):
-    # We do this by getting a draft so that we can edit it before writing to the
-    # changelog.
-    result = run_until_successful(
-        "python3 -m towncrier --draft", shell=True, capture_output=True
-    )
-    new_changes = result.stdout.decode("utf-8")
-    new_changes = new_changes.replace(
-        "No significant changes.", f"No significant changes since {current_version}."
-    )
-
-    # Prepend changes to changelog
-    with open("CHANGES.md", "r+") as f:
-        existing_content = f.read()
-        f.seek(0, 0)
-        f.write(new_changes)
-        f.write("\n")
-        f.write(existing_content)
-
-    # Remove all the news fragments
-    for f in glob.iglob("changelog.d/*.*"):
-        os.remove(f)
-
-
 if __name__ == "__main__":
     cli()

scripts/export_signing_key

@@ -50,7 +50,7 @@ def format_for_config(public_key: nacl.signing.VerifyKey, expiry_ts: int):
     )
 
 
-def main():
+if __name__ == "__main__":
     parser = argparse.ArgumentParser()
 
     parser.add_argument(
@@ -85,6 +85,7 @@ def main():
         else format_plain
     )
 
+    keys = []
     for file in args.key_file:
         try:
             res = read_signing_keys(file)
@@ -97,7 +98,3 @@ def main():
             res = []
         for key in res:
             formatter(get_verify_key(key))
-
-
-if __name__ == "__main__":
-    main()

scripts/generate_config

@@ -6,8 +6,7 @@ import sys
 
 from synapse.config.homeserver import HomeServerConfig
 
-
-def main():
+if __name__ == "__main__":
     parser = argparse.ArgumentParser()
     parser.add_argument(
         "--config-dir",
@@ -77,7 +76,3 @@ def main():
         shutil.copyfileobj(args.header_file, args.output_file)
 
     args.output_file.write(conf)
-
-
-if __name__ == "__main__":
-    main()

scripts/generate_log_config

@@ -19,8 +19,7 @@ import sys
 
 from synapse.config.logger import DEFAULT_LOG_CONFIG
 
-
-def main():
+if __name__ == "__main__":
     parser = argparse.ArgumentParser()
 
     parser.add_argument(
@@ -43,7 +42,3 @@ def main():
     out = args.output_file
     out.write(DEFAULT_LOG_CONFIG.substitute(log_file=args.log_file))
     out.flush()
-
-
-if __name__ == "__main__":
-    main()