Link to specific version of upgrade notes

* Add some type hints to datastore

* newsfile

* change `Collection` to `List`

* refactor return type of `select_users_txn`

* correct type hint in `stream.py`

* Remove `Optional` in `select_users_txn`

* remove not needed return type in `__init__`

* Revert change in `get_stream_id_for_event_txn`

* Remove import from `Literal`

.ci/scripts/test_export_data_command.sh

@@ -2,29 +2,24 @@
 
 # Test for the export-data admin command against sqlite and postgres
 
+# Expects Synapse to have been already installed with `poetry install --extras postgres`.
+# Expects `poetry` to be available on the `PATH`.
+
 set -xe
 cd "$(dirname "$0")/../.."
 
-echo "--- Install dependencies"
-
-# Install dependencies for this test.
-pip install psycopg2
-
-# Install Synapse itself. This won't update any libraries.
-pip install -e .
-
 echo "--- Generate the signing key"
 
 # Generate the server's signing key.
-python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
+poetry run synapse_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
+poetry run 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 \
+poetry run python -m synapse.app.admin_cmd -c .ci/sqlite-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \
 --output-directory /tmp/export_data
 
 # Test that the output directory exists and contains the rooms directory
@@ -37,14 +32,14 @@ else
 fi
 
 # Create the PostgreSQL database.
-.ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
+poetry run .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
 
 # 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
+poetry run 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 \
+poetry run python -m synapse.app.admin_cmd -c .ci/postgres-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \
 --output-directory /tmp/export_data2
 
 # Test that the output directory exists and contains the rooms directory

.ci/scripts/test_old_deps.sh

@@ -1,6 +1,9 @@
 #!/usr/bin/env bash
-# this script is run by GitHub Actions in a plain `focal` container; it installs the
-# minimal requirements for tox and hands over to the py3-old tox environment.
+# this script is run by GitHub Actions in a plain `focal` container; it
+# - installs the minimal system requirements, and poetry;
+# - patches the project definition file to refer to old versions only;
+# - creates a venv with these old versions using poetry; and finally
+# - invokes `trial` to run the tests with old deps.
 
 # Prevent tzdata from asking for user input
 export DEBIAN_FRONTEND=noninteractive
@@ -9,12 +12,70 @@ 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
+        python3 python3-dev python3-pip python3-venv pipx \
+        libxml2-dev libxslt-dev xmlsec1 zlib1g-dev 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
+# TODO: in the future, we could use an implementation of
+#   https://github.com/python-poetry/poetry/issues/3527
+#   https://github.com/pypa/pip/issues/8085
+# to select the lowest possible versions, rather than resorting to this sed script.
+
+# Patch the project definitions in-place:
+# - Replace all lower and tilde bounds with exact bounds
+# - Make the pyopenssl 17.0, which is the oldest version that works with
+#   a `cryptography` compiled against OpenSSL 1.1.
+# - Delete all lines referring to psycopg2 --- so no testing of postgres support.
+# - Omit systemd: we're not logging to journal here.
+
+# TODO: also replace caret bounds, see https://python-poetry.org/docs/dependency-specification/#version-constraints
+# We don't use these yet, but IIRC they are the default bound used when you `poetry add`.
+# The sed expression 's/\^/==/g' ought to do the trick. But it would also change
+# `python = "^3.7"` to `python = "==3.7", which would mean we fail because olddeps
+# runs on 3.8 (#12343).
+
+sed -i \
+   -e "s/[~>]=/==/g" \
+   -e "/psycopg2/d" \
+   -e 's/pyOpenSSL = "==16.0.0"/pyOpenSSL = "==17.0.0"/' \
+   -e '/systemd/d' \
+   pyproject.toml
+
+# Use poetry to do the installation. This ensures that the versions are all mutually
+# compatible (as far the package metadata declares, anyway); pip's package resolver
+# is more lax.
+#
+# Rather than `poetry install --no-dev`, we drop all dev dependencies from the
+# toml file. This means we don't have to ensure compatibility between old deps and
+# dev tools.
+
+pip install --user toml
+
+REMOVE_DEV_DEPENDENCIES="
+import toml
+with open('pyproject.toml', 'r') as f:
+    data = toml.loads(f.read())
+
+del data['tool']['poetry']['dev-dependencies']
+
+with open('pyproject.toml', 'w') as f:
+    toml.dump(data, f)
+"
+python3 -c "$REMOVE_DEV_DEPENDENCIES"
+
+pipx install poetry==1.1.12
+~/.local/bin/poetry lock
+
+echo "::group::Patched pyproject.toml"
+cat pyproject.toml
+echo "::endgroup::"
+echo "::group::Lockfile after patch"
+cat poetry.lock
+echo "::endgroup::"
+
+~/.local/bin/poetry install -E "all test"
+~/.local/bin/poetry run trial --jobs=2 tests

.ci/scripts/test_synapse_port_db.sh

@@ -1,43 +1,37 @@
 #!/usr/bin/env bash
 #
 # Test script for 'synapse_port_db'.
-#   - sets up synapse and deps
+#   - configures synapse and a postgres server.
 #   - runs the port script on a prepopulated test sqlite db
 #   - also runs it against an new sqlite db
-
+#
+# Expects Synapse to have been already installed with `poetry install --extras postgres`.
+# Expects `poetry` to be available on the `PATH`.
 
 set -xe
 cd "$(dirname "$0")/../.."
 
-echo "--- Install dependencies"
-
-# Install dependencies for this test.
-pip install psycopg2 coverage coverage-enable-subprocess
-
-# Install Synapse itself. This won't update any libraries.
-pip install -e .
-
 echo "--- Generate the signing key"
 
 # Generate the server's signing key.
-python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
+poetry run synapse_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
+poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # Create the PostgreSQL database.
-.ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
+poetry run .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
+poetry run 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
+poetry run synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
 
 #####
 
@@ -48,12 +42,12 @@ 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
+poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # re-create the PostgreSQL database.
-.ci/scripts/postgres_exec.py \
+poetry run .ci/scripts/postgres_exec.py \
   "DROP DATABASE synapse" \
   "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
+poetry run synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml

.dockerignore

@@ -4,8 +4,12 @@
 # things to include
 !docker
 !synapse
-!MANIFEST.in
 !README.rst
+!pyproject.toml
+!poetry.lock
+
+# TODO: remove these once we have moved over to using poetry-core in pyproject.toml
+!MANIFEST.in
 !setup.py
 
 **/__pycache__

.github/workflows/docs.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@4b5ef36b314c2599664ca107bb8c02412548d79d # v1.1.14
         with:
-          mdbook-version: '0.4.9'
+          mdbook-version: '0.4.17'
 
       - name: Build the documentation
         # mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.

.github/workflows/tests.yml

@@ -27,7 +27,6 @@ jobs:
           - "check_codestyle"
           - "check_isort"
           - "mypy"
-          - "packaging"
 
     steps:
       - uses: actions/checkout@v2
@@ -129,6 +128,7 @@ jobs:
           || true
 
   trial-olddeps:
+    # Note: sqlite only; no postgres
     if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
     runs-on: ubuntu-latest
@@ -136,11 +136,11 @@ jobs:
       - uses: actions/checkout@v2
       - name: Test with old deps
         uses: docker://ubuntu:focal # For old python and sqlite
+        # Note: focal seems to be using 3.8, but the oldest is 3.7?
+        # See https://github.com/matrix-org/synapse/issues/12343
         with:
           workdir: /github/workspace
           entrypoint: .ci/scripts/test_old_deps.sh
-        env:
-          TRIAL_FLAGS: "--jobs=2"
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
         if: ${{ always() }}
@@ -271,9 +271,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-      - uses: actions/setup-python@v2
+      - uses: matrix-org/setup-python-poetry@v1
         with:
-          python-version: "3.9"
+          python-version: ${{ matrix.python-version }}
+          extras: "postgres"
       - run: .ci/scripts/test_export_data_command.sh
 
   portdb:
@@ -308,9 +309,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-      - uses: actions/setup-python@v2
+      - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
+          extras: "postgres"
       - run: .ci/scripts/test_synapse_port_db.sh
 
   complement:
@@ -362,27 +364,11 @@ jobs:
             (wget -O - "https://github.com/matrix-org/complement/archive/$BRANCH_NAME.tar.gz" | tar -xz --strip-components=1 -C complement) && break
           done
 
-      # Build initial Synapse image
-      - run: docker build -t matrixdotorg/synapse:latest -f docker/Dockerfile .
-        working-directory: synapse
-        env:
-          DOCKER_BUILDKIT: 1
-
-      # Build a ready-to-run Synapse image based on the initial image above.
-      # This new image includes a config file, keys for signing and TLS, and
-      # other settings to make it suitable for testing under Complement.
-      - run: docker build -t complement-synapse -f Synapse.Dockerfile .
-        working-directory: complement/dockerfiles
-
-      # Run Complement
       - run: |
           set -o pipefail
-          go test -v -json -p 1 -tags synapse_blacklist,msc2403,msc2716,msc3030 ./tests/... 2>&1 | gotestfmt
+          COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
         shell: bash
         name: Run Complement Tests
-        env:
-          COMPLEMENT_BASE_IMAGE: complement-synapse:latest
-        working-directory: complement
 
   # a job which marks all the other jobs as complete, thus allowing PRs to be merged.
   tests-done:

.gitignore

@@ -15,6 +15,10 @@ _trial_temp*/
 .DS_Store
 __pycache__/
 
+# We do want the poetry lockfile. TODO: is there a good reason for ignoring
+# '*.lock' above? If not, let's nuke it.
+!poetry.lock
+
 # stuff that is likely to exist when you run a server locally
 /*.db
 /*.log
@@ -30,6 +34,9 @@ __pycache__/
 /media_store/
 /uploads
 
+# For direnv users
+/.envrc
+
 # IDEs
 /.idea/
 /.ropeproject/

changelog.d/11700.removal

@@ -1 +0,0 @@
-Remove workaround introduced in Synapse 1.50.0 for Mjolnir compatibility. Breaks compatibility with Mjolnir 1.3.1 and earlier.

changelog.d/11915.misc

@@ -1 +0,0 @@
-Simplify the `ApplicationService` class' set of public methods related to interest checking.

changelog.d/11998.doc

@@ -1 +0,0 @@
-Fix complexity checking config example in [Resource Constrained Devices](https://matrix-org.github.io/synapse/v1.54/other/running_synapse_on_single_board_computers.html) docs page.

changelog.d/12028.feature

@@ -1 +0,0 @@
-Add third-party rules rules callbacks `check_can_shutdown_room` and `check_can_deactivate_user`.

changelog.d/12042.misc

@@ -1 +0,0 @@
-Correct type hints for txredis.

changelog.d/12090.bugfix

@@ -1 +0,0 @@
-Use the proper serialization format for bundled thread aggregations. The bug has existed since Synapse v1.48.0.

changelog.d/12101.misc

@@ -1 +0,0 @@
-Limit the size of `aggregation_key` on annotations.

changelog.d/12108.misc

@@ -1 +0,0 @@
-Add type hints to `tests/rest/client`.

changelog.d/12113.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug when redacting events with relations.

changelog.d/12118.misc

@@ -1 +0,0 @@
-Move scripts to Synapse package and expose as setuptools entry points.

changelog.d/12121.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug when redacting events with relations.

changelog.d/12128.misc

@@ -1 +0,0 @@
-Fix data validation to compare to lists, not sequences.

changelog.d/12130.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug when redacting events with relations.

changelog.d/12131.misc

@@ -1 +0,0 @@
-Fix CI not attaching source distributions and wheels to the GitHub releases.

changelog.d/12132.feature

@@ -1 +0,0 @@
-Improve performance of logging in for large accounts.

changelog.d/12135.feature

@@ -1 +0,0 @@
-Add experimental env var `SYNAPSE_ASYNC_IO_REACTOR` that causes Synapse to use the asyncio reactor for Twisted.

changelog.d/12136.misc

@@ -1 +0,0 @@
-Remove unused mocks from `test_typing`.

changelog.d/12137.misc

@@ -1 +0,0 @@
-Give `scripts-dev` scripts suffixes for neater CI config.

changelog.d/12138.removal

@@ -1 +0,0 @@
-Remove backwards compatibilty with pagination tokens from the `/relations` and `/aggregations` endpoints generated from Synapse < v1.52.0.

changelog.d/12140.misc

@@ -1 +0,0 @@
-Move `synctl` into `synapse._scripts` and expose as an entry point.

changelog.d/12142.misc

@@ -1 +0,0 @@
-Move the snapcraft configuration file to `contrib`.

changelog.d/12143.doc

@@ -1 +0,0 @@
-Improve documentation for demo scripts.

changelog.d/12144.misc

@@ -1 +0,0 @@
-Enable [MSC3030](https://github.com/matrix-org/matrix-doc/pull/3030) Complement tests in CI.

changelog.d/12145.misc

@@ -1 +0,0 @@
-Enable [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) Complement tests in CI.

changelog.d/12146.misc

@@ -1 +0,0 @@
-Add type hints to `tests/rest`.

changelog.d/12149.misc

@@ -1 +0,0 @@
-Add test for `ObservableDeferred`'s cancellation behaviour.

changelog.d/12150.misc

@@ -1 +0,0 @@
-Use `ParamSpec` in type hints for `synapse.logging.context`.

changelog.d/12151.feature

@@ -1 +0,0 @@
-Support the stable identifiers from [MSC3440](https://github.com/matrix-org/matrix-doc/pull/3440): threads.

changelog.d/12152.misc

@@ -1 +0,0 @@
-Prune unused jobs from `tox` config.

changelog.d/12153.misc

@@ -1 +0,0 @@
-Move CI checks out of tox, to facilitate a move to using poetry.

changelog.d/12154.misc

@@ -1 +0,0 @@
-Avoid generating state groups for local out-of-band leaves.

changelog.d/12155.misc

@@ -1 +0,0 @@
-Avoid trying to calculate the state at outlier events.

changelog.d/12156.misc

@@ -1 +0,0 @@
-Fix some type annotations.

changelog.d/12157.bugfix

@@ -1 +0,0 @@
-Fix a bug introduced in #4864 whereby background updates are never run with the default background batch size.

changelog.d/12159.misc

@@ -1 +0,0 @@
-Add type hints for `ObservableDeferred` attributes.

changelog.d/12161.misc

@@ -1 +0,0 @@
-Use a prebuilt Action for the `tests-done` CI job.

changelog.d/12163.misc

@@ -1 +0,0 @@
-Reduce number of DB queries made during processing of `/sync`.

changelog.d/12173.misc

@@ -1 +0,0 @@
-Avoid trying to calculate the state at outlier events.

changelog.d/12175.bugfix

@@ -1 +0,0 @@
-Fix a bug where non-standard information was returned from the `/hierarchy` API. Introduced in Synapse v1.41.0.

changelog.d/12179.doc

@@ -1 +0,0 @@
-Updates to the Room DAG concepts development document.

changelog.d/12182.misc

@@ -1 +0,0 @@
-Retry HTTP replication failures, this should prevent 502's when restarting stateful workers (main, event persisters, stream writers). Contributed by Nick @ Beeper.

changelog.d/12187.misc

@@ -1 +0,0 @@
-Remove unused variables.

changelog.d/12189.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug when redacting events with relations.

changelog.d/12192.misc

@@ -1 +0,0 @@
-Rename `HomeServer.get_tcp_replication` to `get_replication_command_handler`.

changelog.d/12197.misc

@@ -1 +0,0 @@
-Remove some dead code.

contrib/jitsimeetbridge/jitsimeetbridge.py

@@ -193,12 +193,15 @@ 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

@@ -1,3 +1,51 @@
+matrix-synapse-py3 (1.57.0) stable; urgency=medium
+
+  * New synapse release 1.57.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 19 Apr 2022 10:58:42 +0100
+
+matrix-synapse-py3 (1.57.0~rc1) stable; urgency=medium
+
+  * New synapse release 1.57.0~rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 12 Apr 2022 13:36:25 +0100
+
+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.

demo/start.sh

@@ -38,6 +38,7 @@ for port in 8080 8081 8082; do
             printf '\n\n# Customisation made by demo/start.sh\n\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.

docker/Dockerfile

@@ -14,20 +14,61 @@
 #    DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile --build-arg PYTHON_VERSION=3.10 .
 #
 
+# Irritatingly, there is no blessed guide on how to distribute an application with its
+# poetry-managed environment in a docker image. We have opted for
+# `poetry export | pip install -r /dev/stdin`, but there are known bugs in
+# in `poetry export` whose fixes (scheduled for poetry 1.2) have yet to be released.
+# In case we get bitten by those bugs in the future, the recommendations here might
+# be useful:
+#     https://github.com/python-poetry/poetry/discussions/1879#discussioncomment-216865
+#     https://stackoverflow.com/questions/53835198/integrating-python-poetry-with-docker?answertab=scoredesc
+
+
+
 ARG PYTHON_VERSION=3.9
 
 ###
-### Stage 0: builder
+### Stage 0: generate requirements.txt
+###
+FROM docker.io/python:${PYTHON_VERSION}-slim as requirements
+
+# RUN --mount is specific to buildkit and is documented at
+# https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#build-mounts-run---mount.
+# Here we use it to set up a cache for apt (and below for pip), to improve
+# rebuild speeds on slow connections.
+RUN \
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
+ apt-get update && apt-get install -y git \
+    && rm -rf /var/lib/apt/lists/*
+
+# We install poetry in its own build stage to avoid its dependencies conflicting with
+# synapse's dependencies.
+# We use a specific commit from poetry's master branch instead of our usual 1.1.12,
+# to incorporate fixes to some bugs in `poetry export`. This commit corresponds to
+#    https://github.com/python-poetry/poetry/pull/5156 and
+#    https://github.com/python-poetry/poetry/issues/5141 ;
+# without it, we generate a requirements.txt with incorrect environment markers,
+# which causes necessary packages to be omitted when we `pip install`.
+#
+# NB: In poetry 1.2 `poetry export` will be moved into a plugin; we'll need to also
+# pip install poetry-plugin-export (https://github.com/python-poetry/poetry-plugin-export).
+RUN --mount=type=cache,target=/root/.cache/pip \
+  pip install --user git+https://github.com/python-poetry/poetry.git@fb13b3a676f476177f7937ffa480ee5cff9a90a5
+
+WORKDIR /synapse
+
+# Copy just what we need to run `poetry export`...
+COPY pyproject.toml poetry.lock README.rst /synapse/
+
+RUN /root/.local/bin/poetry export --extras all -o /synapse/requirements.txt
+
+###
+### Stage 1: builder
 ###
 FROM docker.io/python:${PYTHON_VERSION}-slim as builder
 
 # install the OS build deps
-#
-# RUN --mount is specific to buildkit and is documented at
-# https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#build-mounts-run---mount.
-# Here we use it to set up a cache for apt, to improve rebuild speeds on
-# slow connections.
-#
 RUN \
    --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
@@ -45,30 +86,27 @@ RUN \
     zlib1g-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy just what we need to pip install
-COPY MANIFEST.in README.rst setup.py /synapse/
-COPY synapse/__init__.py /synapse/synapse/__init__.py
-COPY synapse/python_dependencies.py /synapse/synapse/python_dependencies.py
-
 # To speed up rebuilds, install all of the dependencies before we copy over
-# the whole synapse project so that we this layer in the Docker cache can be
+# the whole synapse project, so that this layer in the Docker cache can be
 # used while you develop on the source
 #
-# This is aiming at installing the `install_requires` and `extras_require` from `setup.py`
+# This is aiming at installing the `[tool.poetry.depdendencies]` from pyproject.toml.
+COPY --from=requirements /synapse/requirements.txt /synapse/
 RUN --mount=type=cache,target=/root/.cache/pip \
-  pip install --prefix="/install" --no-warn-script-location \
-    /synapse[all]
+  pip install --prefix="/install" --no-deps --no-warn-script-location -r /synapse/requirements.txt
 
-# Copy over the rest of the project
+# Copy over the rest of the synapse source code.
 COPY synapse /synapse/synapse/
+# ... and what we need to `pip install`.
+# TODO: once pyproject.toml declares poetry-core as its build system, we'll need to copy
+# pyproject.toml here, ditching setup.py and MANIFEST.in.
+COPY setup.py MANIFEST.in README.rst /synapse/
 
-# Install the synapse package itself and all of its children packages.
-#
-# This is aiming at installing only the `packages=find_packages(...)` from `setup.py
+# Install the synapse package itself.
 RUN pip install --prefix="/install" --no-deps --no-warn-script-location /synapse
 
 ###
-### Stage 1: runtime
+### Stage 2: runtime
 ###
 
 FROM docker.io/python:${PYTHON_VERSION}-slim

docker/Dockerfile-pgtests

@@ -1,30 +0,0 @@
-# Use the Sytest image that comes with a lot of the build dependencies
-# pre-installed
-FROM matrixdotorg/sytest:focal
-
-# The Sytest image doesn't come with python, so install that
-RUN apt-get update && apt-get -qq install -y python3 python3-dev python3-pip
-
-# We need tox to run the tests in run_pg_tests.sh
-RUN python3 -m pip install tox
-
-# Initialise the db
-RUN su -c '/usr/lib/postgresql/10/bin/initdb -D /var/lib/postgresql/data -E "UTF-8" --lc-collate="C.UTF-8" --lc-ctype="C.UTF-8" --username=postgres' postgres
-
-# Add a user with our UID and GID so that files get created on the host owned
-# by us, not root.
-ARG UID
-ARG GID
-RUN groupadd --gid $GID user
-RUN useradd --uid $UID --gid $GID --groups sudo --no-create-home user
-
-# Ensure we can start postgres by sudo-ing as the postgres user.
-RUN apt-get update && apt-get -qq install -y sudo
-RUN echo "user ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
-
-ADD run_pg_tests.sh /run_pg_tests.sh
-# Use the "exec form" of ENTRYPOINT (https://docs.docker.com/engine/reference/builder/#entrypoint)
-# so that we can `docker run` this container and pass arguments to pg_tests.sh
-ENTRYPOINT ["/run_pg_tests.sh"]
-
-USER user

docker/Dockerfile-workers

@@ -14,9 +14,6 @@ COPY ./docker/conf-workers/* /conf/
 # Expose nginx listener port
 EXPOSE 8080/tcp
 
-# Volume for user-editable config files, logs etc.
-VOLUME ["/data"]
-
 # A script to read environment variables and create the necessary
 # files to run the desired worker configuration. Will start supervisord.
 COPY ./docker/configure_workers_and_start.py /configure_workers_and_start.py

docker/README-testing.md

@@ -10,10 +10,10 @@ Note that running Synapse's unit tests from within the docker image is not suppo
 
 ## Testing with SQLite and single-process Synapse
 
-> Note that `scripts-dev/complement.sh` is a script that will automatically build 
+> Note that `scripts-dev/complement.sh` is a script that will automatically build
 > and run an SQLite-based, single-process of Synapse against Complement.
 
-The instructions below will set up Complement testing for a single-process, 
+The instructions below will set up Complement testing for a single-process,
 SQLite-based Synapse deployment.
 
 Start by building the base Synapse docker image. If you wish to run tests with the latest
@@ -26,23 +26,22 @@ docker build -t matrixdotorg/synapse -f docker/Dockerfile .
 
 This will build an image with the tag `matrixdotorg/synapse`.
 
-Next, build the Synapse image for Complement. You will need a local checkout 
-of Complement. Change to the root of your Complement checkout and run:
+Next, build the Synapse image for Complement.
 
 ```sh
-docker build -t complement-synapse -f "dockerfiles/Synapse.Dockerfile" dockerfiles
+docker build -t complement-synapse -f "docker/complement/Dockerfile" docker/complement
 ```
 
-This will build an image with the tag `complement-synapse`, which can be handed to 
-Complement for testing via the `COMPLEMENT_BASE_IMAGE` environment variable. Refer to 
-[Complement's documentation](https://github.com/matrix-org/complement/#running) for 
+This will build an image with the tag `complement-synapse`, which can be handed to
+Complement for testing via the `COMPLEMENT_BASE_IMAGE` environment variable. Refer to
+[Complement's documentation](https://github.com/matrix-org/complement/#running) for
 how to run the tests, as well as the various available command line flags.
 
 ## Testing with PostgreSQL and single or multi-process Synapse
 
-The above docker image only supports running Synapse with SQLite and in a 
-single-process topology. The following instructions are used to build a Synapse image for 
-Complement that supports either single or multi-process topology with a PostgreSQL 
+The above docker image only supports running Synapse with SQLite and in a
+single-process topology. The following instructions are used to build a Synapse image for
+Complement that supports either single or multi-process topology with a PostgreSQL
 database backend.
 
 As with the single-process image, build the base Synapse docker image. If you wish to run
@@ -55,7 +54,7 @@ docker build -t matrixdotorg/synapse -f docker/Dockerfile .
 
 This will build an image with the tag `matrixdotorg/synapse`.
 
-Next, we build a new image with worker support based on `matrixdotorg/synapse:latest`. 
+Next, we build a new image with worker support based on `matrixdotorg/synapse:latest`.
 Again, from the root of the repository:
 
 ```sh
@@ -64,21 +63,20 @@ docker build -t matrixdotorg/synapse-workers -f docker/Dockerfile-workers .
 
 This will build an image with the tag` matrixdotorg/synapse-workers`.
 
-It's worth noting at this point that this image is fully functional, and 
-can be used for testing against locally. See instructions for using the container 
+It's worth noting at this point that this image is fully functional, and
+can be used for testing against locally. See instructions for using the container
 under
 [Running the Dockerfile-worker image standalone](#running-the-dockerfile-worker-image-standalone)
 below.
 
 Finally, build the Synapse image for Complement, which is based on
-`matrixdotorg/synapse-workers`. You will need a local checkout of Complement. Change to
-the root of your Complement checkout and run:
+`matrixdotorg/synapse-workers`.
 
 ```sh
-docker build -t matrixdotorg/complement-synapse-workers -f dockerfiles/SynapseWorkers.Dockerfile dockerfiles
+docker build -t matrixdotorg/complement-synapse-workers -f docker/complement/SynapseWorkers.Dockerfile docker/complement
 ```
 
-This will build an image with the tag `complement-synapse`, which can be handed to
+This will build an image with the tag `complement-synapse-workers`, which can be handed to
 Complement for testing via the `COMPLEMENT_BASE_IMAGE` environment variable. Refer to
 [Complement's documentation](https://github.com/matrix-org/complement/#running) for
 how to run the tests, as well as the various available command line flags.
@@ -91,10 +89,10 @@ bundling all necessary components together for a workerised homeserver instance.
 
 This includes any desired Synapse worker processes, a nginx to route traffic accordingly,
 a redis for worker communication and a supervisord instance to start up and monitor all
-processes. You will need to provide your own postgres container to connect to, and TLS 
+processes. You will need to provide your own postgres container to connect to, and TLS
 is not handled by the container.
 
-Once you've built the image using the above instructions, you can run it. Be sure 
+Once you've built the image using the above instructions, you can run it. Be sure
 you've set up a volume according to the [usual Synapse docker instructions](README.md).
 Then run something along the lines of:
 
@@ -112,7 +110,7 @@ docker run -d --name synapse \
     matrixdotorg/synapse-workers
 ```
 
-...substituting `POSTGRES*` variables for those that match a postgres host you have 
+...substituting `POSTGRES*` variables for those that match a postgres host you have
 available (usually a running postgres docker container).
 
 The `SYNAPSE_WORKER_TYPES` environment variable is a comma-separated list of workers to
@@ -130,11 +128,11 @@ Otherwise, `SYNAPSE_WORKER_TYPES` can either be left empty or unset to spawn no
 (leaving only the main process). The container is configured to use redis-based worker
 mode.
 
-Logs for workers and the main process are logged to stdout and can be viewed with 
-standard `docker logs` tooling. Worker logs contain their worker name 
+Logs for workers and the main process are logged to stdout and can be viewed with
+standard `docker logs` tooling. Worker logs contain their worker name
 after the timestamp.
 
 Setting `SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK=1` will cause worker logs to be written to
 `<data_dir>/logs/<worker_name>.log`. Logs are kept for 1 week and rotate every day at 00:
-00, according to the container's clock. Logging for the main process must still be 
+00, according to the container's clock. Logging for the main process must still be
 configured by modifying the homeserver's log config in your Synapse data volume.

docker/complement/Dockerfile

@@ -0,0 +1,22 @@
+# A dockerfile which builds an image suitable for testing Synapse under
+# complement.
+
+ARG SYNAPSE_VERSION=latest
+
+FROM matrixdotorg/synapse:${SYNAPSE_VERSION}
+
+ENV SERVER_NAME=localhost
+
+COPY conf/* /conf/
+
+# generate a signing key
+RUN generate_signing_key -o /conf/server.signing.key
+
+WORKDIR /data
+
+EXPOSE 8008 8448
+
+ENTRYPOINT ["/conf/start.sh"]
+
+HEALTHCHECK --start-period=5s --interval=1s --timeout=1s \
+    CMD curl -fSs http://localhost:8008/health || exit 1

docker/complement/README.md

@@ -0,0 +1 @@
+Stuff for building the docker image used for testing under complement.

docker/complement/SynapseWorkers.Dockerfile

@@ -0,0 +1,73 @@
+# This dockerfile builds on top of 'docker/Dockerfile-worker' in matrix-org/synapse
+# by including a built-in postgres instance, as well as setting up the homeserver so
+# that it is ready for testing via Complement.
+#
+# Instructions for building this image from those it depends on is detailed in this guide:
+# https://github.com/matrix-org/synapse/blob/develop/docker/README-testing.md#testing-with-postgresql-and-single-or-multi-process-synapse
+FROM matrixdotorg/synapse-workers
+
+# Download a caddy server to stand in front of nginx and terminate TLS using Complement's
+# custom CA.
+# We include this near the top of the file in order to cache the result.
+RUN curl -OL "https://github.com/caddyserver/caddy/releases/download/v2.3.0/caddy_2.3.0_linux_amd64.tar.gz" && \
+  tar xzf caddy_2.3.0_linux_amd64.tar.gz && rm caddy_2.3.0_linux_amd64.tar.gz && mv caddy /root
+
+# Install postgresql
+RUN apt-get update
+RUN apt-get install -y postgresql
+
+# Configure a user and create a database for Synapse
+RUN pg_ctlcluster 13 main start &&  su postgres -c "echo \
+ \"ALTER USER postgres PASSWORD 'somesecret'; \
+ CREATE DATABASE synapse \
+  ENCODING 'UTF8' \
+  LC_COLLATE='C' \
+  LC_CTYPE='C' \
+  template=template0;\" | psql" && pg_ctlcluster 13 main stop
+
+# Modify the shared homeserver config with postgres support, certificate setup
+# and the disabling of rate-limiting
+COPY conf-workers/workers-shared.yaml /conf/workers/shared.yaml
+
+WORKDIR /data
+
+# Copy the caddy config
+COPY conf-workers/caddy.complement.json /root/caddy.json
+
+# Expose caddy's listener ports
+EXPOSE 8008 8448
+
+ENTRYPOINT \
+  # Replace the server name in the caddy config
+  sed -i "s/{{ server_name }}/${SERVER_NAME}/g" /root/caddy.json && \
+  # Start postgres
+  pg_ctlcluster 13 main start 2>&1 && \
+  # Start caddy
+  /root/caddy start --config /root/caddy.json 2>&1 && \
+  # Set the server name of the homeserver
+  SYNAPSE_SERVER_NAME=${SERVER_NAME} \
+  # No need to report stats here
+  SYNAPSE_REPORT_STATS=no \
+  # Set postgres authentication details which will be placed in the homeserver config file
+  POSTGRES_PASSWORD=somesecret POSTGRES_USER=postgres POSTGRES_HOST=localhost \
+  # Specify the workers to test with
+  SYNAPSE_WORKER_TYPES="\
+    event_persister, \
+    event_persister, \
+    background_worker, \
+    frontend_proxy, \
+    event_creator, \
+    user_dir, \
+    media_repository, \
+    federation_inbound, \
+    federation_reader, \
+    federation_sender, \
+    synchrotron, \
+    appservice, \
+    pusher" \
+  # Run the script that writes the necessary config files and starts supervisord, which in turn
+  # starts everything else
+  /configure_workers_and_start.py
+
+HEALTHCHECK --start-period=5s --interval=1s --timeout=1s \
+    CMD /bin/sh /healthcheck.sh

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

@@ -0,0 +1,72 @@
+{
+    "apps": {
+      "http": {
+        "servers": {
+          "srv0": {
+            "listen": [
+              ":8448"
+            ],
+            "routes": [
+              {
+                "match": [
+                  {
+                    "host": [
+                      "{{ server_name }}"
+                    ]
+                  }
+                ],
+                "handle": [
+                  {
+                    "handler": "subroute",
+                    "routes": [
+                      {
+                        "handle": [
+                          {
+                            "handler": "reverse_proxy",
+                            "upstreams": [
+                              {
+                                "dial": "localhost:8008"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ],
+                "terminal": true
+              }
+            ]
+          }
+        }
+      },
+      "tls": {
+        "automation": {
+          "policies": [
+            {
+              "subjects": [
+                "{{ server_name }}"
+              ],
+              "issuers": [
+                {
+                  "module": "internal"
+                }
+              ],
+              "on_demand": true
+            }
+          ]
+        }
+      },
+      "pki": {
+        "certificate_authorities": {
+          "local": {
+            "name": "Complement CA",
+            "root": {
+              "certificate": "/complement/ca/ca.crt",
+              "private_key": "/complement/ca/ca.key"
+            }
+          }
+        }
+      }
+    }
+  }

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

@@ -0,0 +1,72 @@
+## Server ##
+report_stats: False
+trusted_key_servers: []
+enable_registration: true
+enable_registration_without_verification: true
+bcrypt_rounds: 4
+
+## Federation ##
+
+# trust certs signed by Complement's CA
+federation_custom_ca_list:
+- /complement/ca/ca.crt
+
+# unblacklist RFC1918 addresses
+federation_ip_range_blacklist: []
+
+# Disable server rate-limiting
+rc_federation:
+  window_size: 1000
+  sleep_limit: 10
+  sleep_delay: 500
+  reject_limit: 99999
+  concurrent: 3
+
+rc_message:
+  per_second: 9999
+  burst_count: 9999
+
+rc_registration:
+  per_second: 9999
+  burst_count: 9999
+
+rc_login:
+  address:
+    per_second: 9999
+    burst_count: 9999
+  account:
+    per_second: 9999
+    burst_count: 9999
+  failed_attempts:
+    per_second: 9999
+    burst_count: 9999
+
+rc_admin_redaction:
+  per_second: 9999
+  burst_count: 9999
+
+rc_joins:
+  local:
+    per_second: 9999
+    burst_count: 9999
+  remote:
+    per_second: 9999
+    burst_count: 9999
+
+federation_rr_transactions_per_room_per_second: 9999
+
+## Experimental Features ##
+
+experimental_features:
+  # Enable history backfilling support
+  msc2716_enabled: true
+  # Enable spaces support
+  spaces_enabled: true
+  # Enable jump to date endpoint
+  msc3030_enabled: true
+
+server_notices:
+  system_mxid_localpart: _server
+  system_mxid_display_name: "Server Alert"
+  system_mxid_avatar_url: ""
+  room_name: "Server Alert"

docker/complement/conf/homeserver.yaml

@@ -0,0 +1,115 @@
+## Server ##
+
+server_name: SERVER_NAME
+log_config: /conf/log_config.yaml
+report_stats: False
+signing_key_path: /conf/server.signing.key
+trusted_key_servers: []
+enable_registration: true
+enable_registration_without_verification: true
+
+## Listeners ##
+
+tls_certificate_path: /conf/server.tls.crt
+tls_private_key_path: /conf/server.tls.key
+bcrypt_rounds: 4
+registration_shared_secret: complement
+
+listeners:
+  - port: 8448
+    bind_addresses: ['::']
+    type: http
+    tls: true
+    resources:
+      - names: [federation]
+
+  - port: 8008
+    bind_addresses: ['::']
+    type: http
+
+    resources:
+      - names: [client]
+
+## Database ##
+
+database:
+  name: "sqlite3"
+  args:
+    # We avoid /data, as it is a volume and is not transferred when the container is committed,
+    # which is a fundamental necessity in complement.
+    database: "/conf/homeserver.db"
+
+## Federation ##
+
+# trust certs signed by the complement CA
+federation_custom_ca_list:
+- /complement/ca/ca.crt
+
+# unblacklist RFC1918 addresses
+ip_range_blacklist: []
+
+# Disable server rate-limiting
+rc_federation:
+  window_size: 1000
+  sleep_limit: 10
+  sleep_delay: 500
+  reject_limit: 99999
+  concurrent: 3
+
+rc_message:
+  per_second: 9999
+  burst_count: 9999
+
+rc_registration:
+  per_second: 9999
+  burst_count: 9999
+
+rc_login:
+  address:
+    per_second: 9999
+    burst_count: 9999
+  account:
+    per_second: 9999
+    burst_count: 9999
+  failed_attempts:
+    per_second: 9999
+    burst_count: 9999
+
+rc_admin_redaction:
+  per_second: 9999
+  burst_count: 9999
+
+rc_joins:
+  local:
+    per_second: 9999
+    burst_count: 9999
+  remote:
+    per_second: 9999
+    burst_count: 9999
+
+federation_rr_transactions_per_room_per_second: 9999
+
+## API Configuration ##
+
+# A list of application service config files to use
+#
+app_service_config_files:
+AS_REGISTRATION_FILES  
+
+## Experimental Features ##
+
+experimental_features:
+  # Enable spaces support
+  spaces_enabled: true
+  # Enable history backfilling support
+  msc2716_enabled: true
+  # server-side support for partial state in /send_join
+  msc3706_enabled: true
+  # Enable jump to date endpoint
+  msc3030_enabled: true
+
+server_notices:
+  system_mxid_localpart: _server
+  system_mxid_display_name: "Server Alert"
+  system_mxid_avatar_url: ""
+  room_name: "Server Alert"

docker/complement/conf/log_config.yaml

@@ -0,0 +1,24 @@
+version: 1
+
+formatters:
+  precise:
+   format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
+
+filters:
+  context:
+    (): synapse.logging.context.LoggingContextFilter
+    request: ""
+
+handlers:
+  console:
+    class: logging.StreamHandler
+    formatter: precise
+    filters: [context]
+    # log to stdout, for easier use with 'docker logs'
+    stream: 'ext://sys.stdout'
+
+root:
+    level: INFO
+    handlers: [console]
+
+disable_existing_loggers: false

docker/complement/conf/start.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -e
+
+sed -i "s/SERVER_NAME/${SERVER_NAME}/g" /conf/homeserver.yaml
+
+# Add the application service registration files to the homeserver.yaml config
+for filename in /complement/appservice/*.yaml; do
+  [ -f "$filename" ] || break
+
+  as_id=$(basename "$filename" .yaml)
+
+  # Insert the path to the registration file and the AS_REGISTRATION_FILES marker after 
+  # so we can add the next application service in the next iteration of this for loop
+  sed -i "s/AS_REGISTRATION_FILES/  - \/complement\/appservice\/${as_id}.yaml\nAS_REGISTRATION_FILES/g" /conf/homeserver.yaml
+done
+# Remove the AS_REGISTRATION_FILES entry
+sed -i "s/AS_REGISTRATION_FILES//g" /conf/homeserver.yaml
+
+# generate an ssl key and cert for the server, signed by the complement CA
+openssl genrsa -out /conf/server.tls.key 2048
+
+openssl req -new -key /conf/server.tls.key -out /conf/server.tls.csr \
+  -subj "/CN=${SERVER_NAME}"
+openssl x509 -req -in /conf/server.tls.csr \
+  -CA /complement/ca/ca.crt -CAkey /complement/ca/ca.key -set_serial 1 \
+  -out /conf/server.tls.crt
+
+exec python -m synapse.app.homeserver -c /conf/homeserver.yaml "$@"
+

docker/configure_workers_and_start.py

@@ -29,6 +29,7 @@
 import os
 import subprocess
 import sys
+from typing import Any, Dict, Set
 
 import jinja2
 import yaml
@@ -36,7 +37,7 @@ import yaml
 MAIN_PROCESS_HTTP_LISTENER_PORT = 8080
 
 
-WORKERS_CONFIG = {
+WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
     "pusher": {
         "app": "synapse.app.pusher",
         "listener_resources": [],
@@ -307,7 +308,7 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
 
     Args:
         environ: _Environ[str]
-        config_path: Where to output the generated Synapse main worker config file.
+        config_path: The location of the generated Synapse main worker config file.
         data_dir: The location of the synapse data directory. Where log and
             user-facing config files live.
     """
@@ -320,7 +321,8 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     # and adding a replication listener.
 
     # First read the original config file and extract the listeners block. Then we'll add
-    # another listener for replication. Later we'll write out the result.
+    # another listener for replication. Later we'll write out the result to the shared
+    # config file.
     listeners = [
         {
             "port": 9093,
@@ -355,7 +357,7 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     #   worker_type: {1234, 1235, ...}}
     # }
     # and will be used to construct 'upstream' nginx directives.
-    nginx_upstreams = {}
+    nginx_upstreams: Dict[str, Set[int]] = {}
 
     # A map of: {"endpoint": "upstream"}, where "upstream" is a str representing what will be
     # placed after the proxy_pass directive. The main benefit to representing this data as a
@@ -384,7 +386,11 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     # A counter of worker_type -> int. Used for determining the name for a given
     # worker type when generating its config file, as each worker's name is just
     # worker_type + instance #
-    worker_type_counter = {}
+    worker_type_counter: Dict[str, int] = {}
+
+    # A list of internal endpoints to healthcheck, starting with the main process
+    # which exists even if no workers do.
+    healthcheck_urls = ["http://localhost:8080/health"]
 
     # For each worker type specified by the user, create config values
     for worker_type in worker_types:
@@ -404,12 +410,14 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
         # e.g. federation_reader1
         worker_name = worker_type + str(new_worker_count)
         worker_config.update(
-            {"name": worker_name, "port": worker_port, "config_path": config_path}
+            {"name": worker_name, "port": str(worker_port), "config_path": config_path}
         )
 
         # Update the shared config with any worker-type specific options
         shared_config.update(worker_config["shared_extra_conf"])
 
+        healthcheck_urls.append("http://localhost:%d/health" % (worker_port,))
+
         # Check if more than one instance of this worker type has been specified
         worker_type_total_count = worker_types.count(worker_type)
         if worker_type_total_count > 1:
@@ -475,15 +483,10 @@ def generate_worker_files(environ, config_path: str, data_dir: str):
     # Determine the load-balancing upstreams to configure
     nginx_upstream_config = ""
 
-    # At the same time, prepare a list of internal endpoints to healthcheck
-    # starting with the main process which exists even if no workers do.
-    healthcheck_urls = ["http://localhost:8080/health"]
-
     for upstream_worker_type, upstream_worker_ports in nginx_upstreams.items():
         body = ""
         for port in upstream_worker_ports:
             body += "    server localhost:%d;\n" % (port,)
-            healthcheck_urls.append("http://localhost:%d/health" % (port,))
 
         # Add to the list of configured upstreams
         nginx_upstream_config += NGINX_UPSTREAM_CONFIG_BLOCK.format(

docker/run_pg_tests.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-# This script runs the PostgreSQL tests inside a Docker container. It expects
-# the relevant source files to be mounted into /src (done automatically by the
-# caller script). It will set up the database, run it, and then use the tox
-# configuration to run the tests.
-
-set -e
-
-# Set PGUSER so Synapse's tests know what user to connect to the database with
-export PGUSER=postgres
-
-# Start the database
-sudo -u postgres /usr/lib/postgresql/10/bin/pg_ctl -w -D /var/lib/postgresql/data start
-
-# Run the tests
-cd /src
-export TRIAL_FLAGS="-j 4"
-tox --workdir=./.tox-pg-container -e py37-postgres "$@"

docker/start.py

@@ -108,7 +108,7 @@ def generate_config_from_template(config_dir, config_path, environ, ownership):
 
     # Hopefully we already have a signing key, but generate one if not.
     args = [
-        "python",
+        sys.executable,
         "-m",
         "synapse.app.homeserver",
         "--config-path",
@@ -158,7 +158,7 @@ def run_generate_config(environ, ownership):
 
     # generate the main config file, and a signing key.
     args = [
-        "python",
+        sys.executable,
         "-m",
         "synapse.app.homeserver",
         "--server-name",
@@ -175,7 +175,7 @@ def run_generate_config(environ, ownership):
         "--open-private-ports",
     ]
     # log("running %s" % (args, ))
-    os.execv("/usr/local/bin/python", args)
+    os.execv(sys.executable, args)
 
 
 def main(args, environ):
@@ -254,12 +254,12 @@ running with 'migrate_config'. See the README for more details.
 
     log("Starting synapse with args " + " ".join(args))
 
-    args = ["python"] + args
+    args = [sys.executable] + args
     if ownership is not None:
         args = ["gosu", ownership] + args
         os.execve("/usr/sbin/gosu", args, environ)
     else:
-        os.execve("/usr/local/bin/python", args, environ)
+        os.execve(sys.executable, args, environ)
 
 
 if __name__ == "__main__":

docs/SUMMARY.md

@@ -45,6 +45,7 @@
         - [Account validity callbacks](modules/account_validity_callbacks.md)
         - [Password auth provider callbacks](modules/password_auth_provider_callbacks.md)
         - [Background update controller callbacks](modules/background_update_controller_callbacks.md)
+        - [Account data callbacks](modules/account_data_callbacks.md)
         - [Porting a legacy module to the new interface](modules/porting_legacy_module.md)
     - [Workers](workers.md)
       - [Using `synctl` with Workers](synctl_workers.md)

docs/changelogs/README.md

@@ -0,0 +1 @@
+This directory contains changelogs for previous years.

docs/code_style.md

@@ -24,7 +24,7 @@ pip install -e ".[lint,mypy]"
     functionality) with:
 
     ```sh
-    black . --exclude="\.tox|build|env"
+    black .
     ```
 
 -   **flake8**
@@ -35,7 +35,7 @@ pip install -e ".[lint,mypy]"
     Check all application and test code with:
 
     ```sh
-    flake8 synapse tests
+    flake8 .
     ```
 
 -   **isort**
@@ -46,11 +46,9 @@ pip install -e ".[lint,mypy]"
     Auto-fix imports with:
 
     ```sh
-    isort -rc synapse tests
+    isort .
     ```
 
-    `-rc` means to recursively search the given directories.
-
 It's worth noting that modern IDEs and text editors can run these tools
 automatically on save. It may be worth looking into whether this
 functionality is supported in your editor for a more convenient

docs/development/contributing_guide.md

@@ -206,9 +206,10 @@ To do so, [configure Postgres](../postgres.md) and run `trial` with the
 following environment variables matching your configuration:
 
 - `SYNAPSE_POSTGRES` to anything nonempty
-- `SYNAPSE_POSTGRES_HOST`
-- `SYNAPSE_POSTGRES_USER`
-- `SYNAPSE_POSTGRES_PASSWORD`
+- `SYNAPSE_POSTGRES_HOST` (optional if it's the default: UNIX socket)
+- `SYNAPSE_POSTGRES_PORT` (optional if it's the default: 5432)
+- `SYNAPSE_POSTGRES_USER` (optional if using a UNIX socket)
+- `SYNAPSE_POSTGRES_PASSWORD` (optional if using a UNIX socket)
 
 For example:
 
@@ -220,26 +221,12 @@ export SYNAPSE_POSTGRES_PASSWORD=mydevenvpassword
 trial
 ```
 
-#### Prebuilt container
+You don't need to specify the host, user, port or password if your Postgres
+server is set to authenticate you over the UNIX socket (i.e. if the `psql` command
+works without further arguments).
 
-Since configuring PostgreSQL can be fiddly, we can make use of a pre-made
-Docker container to set up PostgreSQL and run our tests for us. To do so, run
+Your Postgres account needs to be able to create databases.
 
-```shell
-scripts-dev/test_postgresql.sh
-```
-
-Any extra arguments to the script will be passed to `tox` and then to `trial`,
-so we can run a specific test in this container with e.g.
-
-```shell
-scripts-dev/test_postgresql.sh tests.replication.test_sharded_event_persister.EventPersisterShardTestCase
-```
-
-The container creates a folder in your Synapse checkout called
-`.tox-pg-container` and uses this as a tox environment. The output of any
-`trial` runs goes into `_trial_temp` in your synapse source directory — the same
-as running `trial` directly on your host machine.
 
 ## Run the integration tests ([Sytest](https://github.com/matrix-org/sytest)).
 
@@ -254,8 +241,14 @@ configuration:
 ```sh
 $ docker run --rm -it -v /path/where/you/have/cloned/the/repository\:/src:ro -v /path/to/where/you/want/logs\:/logs matrixdotorg/sytest-synapse:buster
 ```
+(Note that the paths must be full paths! You could also write `$(realpath relative/path)` if needed.)
 
-This configuration should generally cover  your needs. For more details about other configurations, see [documentation in the SyTest repo](https://github.com/matrix-org/sytest/blob/develop/docker/README.md).
+This configuration should generally cover your needs.
+
+- To run with Postgres, supply the `-e POSTGRES=1 -e MULTI_POSTGRES=1` environment flags.
+- To run with Synapse in worker mode, supply the `-e WORKERS=1 -e REDIS=1` environment flags (in addition to the Postgres flags).
+
+For more details about other configurations, see the [Docker-specific documentation in the SyTest repo](https://github.com/matrix-org/sytest/blob/develop/docker/README.md).
 
 
 ## Run the integration tests ([Complement](https://github.com/matrix-org/complement)).
@@ -458,6 +451,17 @@ 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/room-dag-concepts.md

@@ -39,7 +39,8 @@ 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`.
+`prev_events`. Since we don't have the state at any events fetched in that
+way, we mark them as outliers.
 
 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

docs/modules/account_data_callbacks.md

@@ -0,0 +1,106 @@
+# Account data callbacks
+
+Account data callbacks allow module developers to react to changes of the account data
+of local users. Account data callbacks can be registered using the module API's
+`register_account_data_callbacks` method.
+
+## Callbacks
+
+The available account data callbacks are:
+
+### `on_account_data_updated`
+
+_First introduced in Synapse v1.57.0_
+
+```python
+async def on_account_data_updated(
+    user_id: str,
+    room_id: Optional[str],
+    account_data_type: str,
+    content: "synapse.module_api.JsonDict",
+) -> None:
+```
+
+Called after user's account data has been updated. The module is given the
+Matrix ID of the user whose account data is changing, the room ID the data is associated
+with, the type associated with the change, as well as the new content. If the account
+data is not associated with a specific room, then the room ID is `None`.
+
+This callback is triggered when new account data is added or when the data associated with
+a given type (and optionally room) changes. This includes deletion, since in Matrix,
+deleting account data consists of replacing the data associated with a given type
+(and optionally room) with an empty dictionary (`{}`).
+
+Note that this doesn't trigger when changing the tags associated with a room, as these are
+processed separately by Synapse.
+
+If multiple modules implement this callback, Synapse runs them all in order.
+
+## Example
+
+The example below is a module that implements the `on_account_data_updated` callback, and
+sends an event to an audit room when a user changes their account data.
+
+```python
+import json
+import attr
+from typing import Any, Dict, Optional
+
+from synapse.module_api import JsonDict, ModuleApi
+from synapse.module_api.errors import ConfigError
+
+
+@attr.s(auto_attribs=True)
+class CustomAccountDataConfig:
+    audit_room: str
+    sender: str
+
+
+class CustomAccountDataModule:
+    def __init__(self, config: CustomAccountDataConfig, api: ModuleApi):
+        self.api = api
+        self.config = config
+
+        self.api.register_account_data_callbacks(
+            on_account_data_updated=self.log_new_account_data,
+        )
+
+    @staticmethod
+    def parse_config(config: Dict[str, Any]) -> CustomAccountDataConfig:
+        def check_in_config(param: str):
+            if param not in config:
+                raise ConfigError(f"'{param}' is required")
+
+        check_in_config("audit_room")
+        check_in_config("sender")
+
+        return CustomAccountDataConfig(
+            audit_room=config["audit_room"],
+            sender=config["sender"],
+        )
+
+    async def log_new_account_data(
+        self,
+        user_id: str,
+        room_id: Optional[str],
+        account_data_type: str,
+        content: JsonDict,
+    ) -> None:
+        content_raw = json.dumps(content)
+        msg_content = f"{user_id} has changed their account data for type {account_data_type} to: {content_raw}"
+
+        if room_id is not None:
+            msg_content += f" (in room {room_id})"
+
+        await self.api.create_and_send_event_into_room(
+            {
+                "room_id": self.config.audit_room,
+                "sender": self.config.sender,
+                "type": "m.room.message",
+                "content": {
+                    "msgtype": "m.text",
+                    "body": msg_content
+                }
+            }
+        )
+```

docs/modules/spam_checker_callbacks.md

@@ -172,7 +172,7 @@ any of the subsequent implementations of this callback.
 _First introduced in Synapse v1.37.0_
 
 ```python
-async def check_username_for_spam(user_profile: Dict[str, str]) -> bool
+async def check_username_for_spam(user_profile: synapse.module_api.UserProfile) -> bool
 ```
 
 Called when computing search results in the user directory. The module must return a
@@ -182,9 +182,11 @@ search results; otherwise return `False`.
 
 The profile is represented as a dictionary with the following keys:
 
-* `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.
+* `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.
 
 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.

docs/modules/third_party_rules_callbacks.md

@@ -247,6 +247,24 @@ admin API.
 
 If multiple modules implement this callback, Synapse runs them all in order.
 
+### `on_threepid_bind`
+
+_First introduced in Synapse v1.56.0_
+
+```python
+async def on_threepid_bind(user_id: str, medium: str, address: str) -> None:
+```
+
+Called after creating an association between a local user and a third-party identifier
+(email address, phone number). The module is given the Matrix ID of the user the
+association is for, as well as the medium (`email` or `msisdn`) and address of the
+third-party identifier.
+
+Note that this callback is _not_ called after a successful association on an _identity
+server_.
+
+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/modules/writing_a_module.md

@@ -33,7 +33,7 @@ A module can implement the following static method:
 
 ```python
 @staticmethod
-def parse_config(config: dict) -> dict
+def parse_config(config: dict) -> Any
 ```
 
 This method is given a dictionary resulting from parsing the YAML configuration for the

docs/openid.md

@@ -225,6 +225,8 @@ 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:
@@ -240,7 +242,7 @@ 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/postgres.md

@@ -234,12 +234,13 @@ 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, and will log warnings on existing databases. Using
-different locales can cause issues if the locale library is updated from
+`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
 underneath the database, or if a different version of the locale is used on any
 replicas.
 
-The safest way to fix the issue is to dump the database and recreate it with
+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 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 v4v6 ssl crt /etc/ssl/haproxy/ strict-sni alpn h2,http/1.1
+  bind *:443,[::]:443 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 v4v6 ssl crt /etc/ssl/haproxy/synapse.pem alpn h2,http/1.1
+  bind *:8448,[::]:8448 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

@@ -539,6 +539,15 @@ templates:
   #
   #custom_template_directory: /path/to/custom/templates/
 
+# List of rooms to exclude from sync responses. This is useful for server
+# administrators wishing to group users into a room without these users being able
+# to see it from their client.
+#
+# By default, no room is excluded.
+#
+#exclude_rooms_from_sync:
+#    - !foo:example.com
+
 
 # Message retention policy at the server level.
 #
@@ -783,6 +792,12 @@ 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:
@@ -1212,10 +1227,18 @@ oembed:
 # Registration can be rate-limited using the parameters in the "Ratelimiting"
 # section of this file.
 
-# Enable registration for new users.
+# 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: 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.
@@ -1947,8 +1970,14 @@ 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 'sso_auth_account_details.html' in the 'sso'
-#                 section of this file).
+#                 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.
 #
 #             display_name_template: Jinja2 template for the display name to set
 #                 on first login. If unset, no displayname will be set.
@@ -2729,3 +2758,35 @@ 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

@@ -78,82 +78,3 @@ loggers:
 The above logging config will set Synapse as 'INFO' logging level by default,
 with the SQL layer at 'WARNING', and will log JSON formatted messages to a
 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.
-
-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`
-   or `ext://sys.stderr` should be used.
-2. For a type of `file` or `file_json`: a handler of `logging.FileHandler` with
-   a location of the file path should be used.
-3. For a type of `network_json_terse`: a handler of `synapse.logging.RemoteHandler`
-   with the host and port should be used.
-
-Then based on the drain `type` we can pick a new formatter:
-
-1. For a type of `console` or `file` no formatter is necessary.
-2. For a type of `console_json` or `file_json`: a formatter of
-   `synapse.logging.JsonFormatter` should be used.
-3. For a type of `console_json_terse` or `network_json_terse`: a formatter of
-   `synapse.logging.TerseJsonFormatter` should be used.
-
-For each new handler and formatter they should be added to the logging configuration
-and then assigned to either a logger or the root logger.
-
-An example legacy configuration:
-
-```yaml
-structured: true
-
-loggers:
-    synapse:
-        level: INFO
-    synapse.storage.SQL:
-        level: WARNING
-
-drains:
-    console:
-        type: console
-        location: stdout
-    file:
-        type: file_json
-        location: homeserver.log
-```
-
-Would be converted into a new configuration:
-
-```yaml
-version: 1
-
-formatters:
-    json:
-        class: synapse.logging.JsonFormatter
-
-handlers:
-    console:
-        class: logging.StreamHandler
-        stream: ext://sys.stdout
-    file:
-        class: logging.FileHandler
-        formatter: json
-        filename: homeserver.log
-
-loggers:
-    synapse:
-        level: INFO
-        handlers: [console, file]
-    synapse.storage.SQL:
-        level: WARNING
-```
-
-The new logging configuration is a bit more verbose, but significantly more
-flexible. It allows for configuration that were not previously possible, such as
-sending plain logs over the network, or using different handlers for different
-modules.

docs/templates.md

@@ -36,6 +36,13 @@ 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
 
@@ -176,8 +183,11 @@ 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
+        * `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)
   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/upgrade.md

@@ -85,6 +85,84 @@ process, for example:
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
 
+# Upgrading to v1.57.0
+
+## Changes to database schema for application services
+
+Synapse v1.57.0 includes a [change](https://github.com/matrix-org/synapse/pull/12209) to the
+way transaction IDs are managed for application services. If your deployment uses a dedicated
+worker for application service traffic, **it must be stopped** when the database is upgraded
+(which normally happens when the main process is upgraded), to ensure the change is made safely
+without any risk of reusing transaction IDs.
+
+Deployments which do not use separate worker processes can be upgraded as normal. Similarly,
+deployments where no application services are in use can be upgraded as normal.
+
+<details>
+<summary><b>Recovering from an incorrect upgrade</b></summary>
+
+If the database schema is upgraded *without* stopping the worker responsible
+for AS traffic, then the following error may be given when attempting to start
+a Synapse worker or master process:
+
+```
+**********************************************************************************
+ Error during initialisation:
+
+ Postgres sequence 'application_services_txn_id_seq' is inconsistent with associated
+ table 'application_services_txns'. This can happen if Synapse has been downgraded and
+ then upgraded again, or due to a bad migration.
+
+ To fix this error, shut down Synapse (including any and all workers)
+ and run the following SQL:
+
+     SELECT setval('application_services_txn_id_seq', (
+         SELECT GREATEST(MAX(txn_id), 0) FROM application_services_txns
+     ));
+
+ See docs/postgres.md for more information.
+
+ There may be more information in the logs.
+**********************************************************************************
+```
+
+This error may also be seen if Synapse is *downgraded* to an earlier version,
+and then upgraded again to v1.57.0 or later.
+
+In either case:
+
+ 1. Ensure that the worker responsible for AS traffic is stopped.
+ 2. Run the SQL command given in the error message via `psql`.
+
+Synapse should then start correctly.
+</details>
+
+# 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
@@ -93,15 +171,15 @@ 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`. 
+`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 
+  - 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.
@@ -121,7 +199,7 @@ please upgrade Mjolnir to version 1.3.2 or later before upgrading Synapse.
 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).
+[structured logging documentation](https://matrix-org.github.io/synapse/v1.56/structured_logging.html#upgrading-from-legacy-structured-logging-configuration).
 
 # Upgrading to v1.53.0
 
@@ -137,8 +215,8 @@ 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) 
+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`
@@ -152,9 +230,9 @@ Please update any relevant reverse proxy or firewall configurations appropriatel
 ## 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.  
+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.*`
@@ -738,7 +816,7 @@ lock down external access to the Admin API endpoints.
 This release deprecates use of the `structured: true` logging
 configuration for structured logging. If your logging configuration
 contains `structured: true` then it should be modified based on the
-[structured logging documentation](structured_logging.md).
+[structured logging documentation](https://matrix-org.github.io/synapse/v1.56/structured_logging.html#upgrading-from-legacy-structured-logging-configuration).
 
 The `structured` and `drains` logging options are now deprecated and
 should be replaced by standard logging configuration of `handlers` and

docs/workers.md

@@ -27,7 +27,7 @@ feeds streams of newly written data between processes so they can be kept in
 sync with the database state.
 
 When configured to do so, Synapse uses a
-[Redis pub/sub channel](https://redis.io/topics/pubsub) to send the replication
+[Redis pub/sub channel](https://redis.io/docs/manual/pubsub/) to send the replication
 stream between all configured Synapse processes. Additionally, processes may
 make HTTP requests to each other, primarily for operations which need to wait
 for a reply ─ such as sending an event.
@@ -185,8 +185,8 @@ worker: refer to the [stream writers](#stream-writers) section below for further
 information.
 
     # Sync requests
-    ^/_matrix/client/(v2_alpha|r0|v3)/sync$
-    ^/_matrix/client/(api/v1|v2_alpha|r0|v3)/events$
+    ^/_matrix/client/(r0|v3)/sync$
+    ^/_matrix/client/(api/v1|r0|v3)/events$
     ^/_matrix/client/(api/v1|r0|v3)/initialSync$
     ^/_matrix/client/(api/v1|r0|v3)/rooms/[^/]+/initialSync$
 
@@ -200,13 +200,9 @@ information.
     ^/_matrix/federation/v1/query/
     ^/_matrix/federation/v1/make_join/
     ^/_matrix/federation/v1/make_leave/
-    ^/_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|v2)/send_join/
+    ^/_matrix/federation/(v1|v2)/send_leave/
+    ^/_matrix/federation/(v1|v2)/invite/
     ^/_matrix/federation/v1/event_auth/
     ^/_matrix/federation/v1/exchange_third_party_invite/
     ^/_matrix/federation/v1/user/devices/
@@ -274,6 +270,8 @@ information.
 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
@@ -351,8 +349,11 @@ 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. For example, to move event persistence off to a
-dedicated worker, the shared configuration would include:
+can handle multiple streams, but unless otherwise documented, each stream can only
+have a single writer.
+
+For example, to move event persistence off to a dedicated worker, the shared
+configuration would include:
 
 ```yaml
 instance_map:
@@ -370,8 +371,8 @@ streams and the endpoints associated with them:
 
 ##### The `events` stream
 
-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
+The `events` stream 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:
 
@@ -384,38 +385,38 @@ stream_writers:
 
 ##### The `typing` stream
 
-The following endpoints should be routed directly to the workers configured as
-stream writers for 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 workers configured as
-stream writers for 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/(api/v1|r0|v3|unstable)/sendToDevice/
+    ^/_matrix/client/(r0|v3|unstable)/sendToDevice/
 
 ##### The `account_data` stream
 
-The following endpoints should be routed directly to the workers configured as
-stream writers for 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/(api/v1|r0|v3|unstable)/.*/tags
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/.*/account_data
+    ^/_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 workers configured as
-stream writers for the `receipts` stream:
+The following endpoints should be routed directly to the worker configured as
+the stream writer for the `receipts` stream:
 
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/receipt
-    ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/read_markers
+    ^/_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 workers configured as
-stream writers for 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/
 
@@ -525,19 +526,28 @@ 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/(api/v1|r0|v3|unstable)/user_directory/search$
+    ^/_matrix/client/(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/(api/v1|r0|v3|unstable)/keys/upload
+    ^/_matrix/client/(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

@@ -11,6 +11,7 @@ local_partial_types = True
 no_implicit_optional = True
 
 files =
+  docker/,
   scripts-dev/,
   setup.py,
   synapse/,
@@ -24,32 +25,15 @@ files =
 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/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/schema/
 
    |tests/api/test_auth.py
@@ -66,14 +50,6 @@ 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
@@ -85,29 +61,20 @@ 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/client/test_transactions.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
    |tests/test_server.py
    |tests/test_state.py
    |tests/test_terms_auth.py
-   |tests/unittest.py
    |tests/util/caches/test_cached_call.py
    |tests/util/caches/test_deferred_cache.py
    |tests/util/caches/test_descriptors.py
@@ -126,6 +93,9 @@ exclude = (?x)
    |tests/utils.py
    )$
 
+[mypy-synapse._scripts.*]
+disallow_untyped_defs = True
+
 [mypy-synapse.api.*]
 disallow_untyped_defs = True
 
@@ -135,7 +105,7 @@ disallow_untyped_defs = True
 [mypy-synapse.appservice.*]
 disallow_untyped_defs = True
 
-[mypy-synapse.config._base]
+[mypy-synapse.config.*]
 disallow_untyped_defs = True
 
 [mypy-synapse.crypto.*]
@@ -294,6 +264,9 @@ ignore_missing_imports = True
 [mypy-ijson.*]
 ignore_missing_imports = True
 
+[mypy-importlib_metadata.*]
+ignore_missing_imports = True
+
 [mypy-jaeger_client.*]
 ignore_missing_imports = True
 

pyproject.toml

@@ -36,24 +36,9 @@
 
 [tool.black]
 target-version = ['py37', 'py38', 'py39', 'py310']
-exclude = '''
-
-(
-  /(
-      \.eggs         # exclude a few common directories in the
-    | \.git          # root of the project
-    | \.tox
-    | \.venv
-    | \.env
-    | env
-    | _build
-    | _trial_temp.*
-    | build
-    | dist
-    | debian
-  )/
-)
-'''
+# black ignores everything in .gitignore by default, see
+# https://black.readthedocs.io/en/stable/usage_and_configuration/file_collection_and_discovery.html#gitignore
+# Use `extend-exclude` if you want to exclude something in addition to this.
 
 [tool.isort]
 line_length = 88
@@ -65,4 +50,235 @@ known_twisted = ["twisted", "OpenSSL"]
 multi_line_output = 3
 include_trailing_comma = true
 combine_as_imports = true
+skip_gitignore = true
 
+[tool.poetry]
+name = "matrix-synapse"
+version = "1.57.0"
+description = "Homeserver for the Matrix decentralised comms protocol"
+authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
+license = "Apache-2.0"
+readme = "README.rst"
+repository = "https://github.com/matrix-org/synapse"
+packages = [
+    { include = "synapse" },
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Topic :: Communications :: Chat",
+]
+include = [
+    { path = "AUTHORS.rst", format = "sdist" },
+    { path = "book.toml", format = "sdist" },
+    { path = "changelog.d", format = "sdist" },
+    { path = "CHANGES.md", format = "sdist" },
+    { path = "CONTRIBUTING.md", format = "sdist" },
+    { path = "demo", format = "sdist" },
+    { path = "docs", format = "sdist" },
+    { path = "INSTALL.md", format = "sdist" },
+    { path = "mypy.ini", format = "sdist" },
+    { path = "scripts-dev", format = "sdist" },
+    { path = "synmark", format="sdist" },
+    { path = "sytest-blacklist", format = "sdist" },
+    { path = "tests", format = "sdist" },
+    { path = "UPGRADE.rst", format = "sdist" },
+]
+
+[tool.poetry.scripts]
+synapse_homeserver = "synapse.app.homeserver:main"
+synapse_worker = "synapse.app.generic_worker:main"
+synctl = "synapse._scripts.synctl:main"
+
+export_signing_key = "synapse._scripts.export_signing_key:main"
+generate_config = "synapse._scripts.generate_config:main"
+generate_log_config = "synapse._scripts.generate_log_config:main"
+generate_signing_key = "synapse._scripts.generate_signing_key:main"
+hash_password = "synapse._scripts.hash_password:main"
+register_new_matrix_user = "synapse._scripts.register_new_matrix_user:main"
+synapse_port_db = "synapse._scripts.synapse_port_db:main"
+synapse_review_recent_signups = "synapse._scripts.review_recent_signups:main"
+update_synapse_database = "synapse._scripts.update_synapse_database:main"
+
+[tool.poetry.dependencies]
+python = "^3.7"
+
+# Mandatory Dependencies
+# ----------------------
+# we use the TYPE_CHECKER.redefine method added in jsonschema 3.0.0
+jsonschema = ">=3.0.0"
+# frozendict 2.1.2 is broken on Debian 10: https://github.com/Marco-Sulla/python-frozendict/issues/41
+frozendict = ">=1,!=2.1.2"
+# We require 2.1.0 or higher for type hints. Previous guard was >= 1.1.0
+unpaddedbase64 = ">=2.1.0"
+canonicaljson = ">=1.4.0"
+# we use the type definitions added in signedjson 1.1.
+signedjson = ">=1.1.0"
+PyNaCl = ">=1.2.1"
+# validating SSL certs for IP addresses requires service_identity 18.1.
+service-identity = ">=18.1.0"
+# Twisted 18.9 introduces some logger improvements that the structured
+# logger utilises
+Twisted = {extras = ["tls"], version = ">=18.9.0"}
+treq = ">=15.1"
+# Twisted has required pyopenssl 16.0 since about Twisted 16.6.
+pyOpenSSL = ">=16.0.0"
+PyYAML = ">=3.11"
+pyasn1 = ">=0.1.9"
+pyasn1-modules = ">=0.0.7"
+bcrypt = ">=3.1.0"
+Pillow = ">=5.4.0"
+sortedcontainers = ">=1.4.4"
+pymacaroons = ">=0.13.0"
+msgpack = ">=0.5.2"
+phonenumbers = ">=8.2.0"
+# we use GaugeHistogramMetric, which was added in prom-client 0.4.0.
+prometheus-client = ">=0.4.0"
+# we use `order`, which arrived in attrs 19.2.0.
+# Note: 21.1.0 broke `/sync`, see #9936
+attrs = ">=19.2.0,!=21.1.0"
+netaddr = ">=0.7.18"
+# Jinja 2.x is incompatible with MarkupSafe>=2.1. To ensure that admins do not
+# end up with a broken installation, with recent MarkupSafe but old Jinja, we
+# add a lower bound to the Jinja2 dependency.
+Jinja2 = ">=3.0"
+bleach = ">=1.4.3"
+# We use `ParamSpec`, which was added in `typing-extensions` 3.10.0.0.
+typing-extensions = ">=3.10.0"
+# We enforce that we have a `cryptography` version that bundles an `openssl`
+# with the latest security patches.
+cryptography = ">=3.4.7"
+# ijson 3.1.4 fixes a bug with "." in property names
+ijson = ">=3.1.4"
+matrix-common = "~=1.1.0"
+# We need packaging.requirements.Requirement, added in 16.1.
+packaging = ">=16.1"
+# At the time of writing, we only use functions from the version `importlib.metadata`
+# which shipped in Python 3.8. This corresponds to version 1.4 of the backport.
+importlib_metadata = { version = ">=1.4", python = "<3.8" }
+
+
+# Optional Dependencies
+# ---------------------
+matrix-synapse-ldap3 = { version = ">=0.1", optional = true }
+psycopg2 = { version = ">=2.8", markers = "platform_python_implementation != 'PyPy'", optional = true }
+psycopg2cffi = { version = ">=2.8", markers = "platform_python_implementation == 'PyPy'", optional = true }
+psycopg2cffi-compat = { version = "==1.1", markers = "platform_python_implementation == 'PyPy'", optional = true }
+pysaml2 = { version = ">=4.5.0", optional = true }
+authlib = { version = ">=0.14.0", optional = true }
+# systemd-python is necessary for logging to the systemd journal via
+# `systemd.journal.JournalHandler`, as is documented in
+# `contrib/systemd/log_config.yaml`.
+# Note: systemd-python 231 appears to have been yanked from pypi
+systemd-python = { version = ">=231", optional = true }
+lxml = { version = ">=4.2.0", optional = true }
+sentry-sdk = { version = ">=0.7.2", optional = true }
+opentracing = { version = ">=2.2.0", optional = true }
+jaeger-client = { version = ">=4.0.0", optional = true }
+pyjwt = { version = ">=1.6.4", optional = true }
+txredisapi = { version = ">=1.4.7", optional = true }
+hiredis = { version = "*", optional = true }
+Pympler = { version = "*", optional = true }
+parameterized = { version = ">=0.7.4", optional = true }
+idna = { version = ">=2.5", optional = true }
+
+[tool.poetry.extras]
+# NB: Packages that should be part of `pip install matrix-synapse[all]` need to be specified
+# twice: once here, and once in the `all` extra.
+matrix-synapse-ldap3 = ["matrix-synapse-ldap3"]
+postgres = ["psycopg2", "psycopg2cffi", "psycopg2cffi-compat"]
+saml2 = ["pysaml2"]
+oidc = ["authlib"]
+# systemd-python is necessary for logging to the systemd journal via
+# `systemd.journal.JournalHandler`, as is documented in
+# `contrib/systemd/log_config.yaml`.
+systemd = ["systemd-python"]
+url_preview = ["lxml"]
+sentry = ["sentry-sdk"]
+opentracing = ["jaeger-client", "opentracing"]
+jwt = ["pyjwt"]
+# hiredis is not a *strict* dependency, but it makes things much faster.
+# (if it is not installed, we fall back to slow code.)
+redis = ["txredisapi", "hiredis"]
+# Required to use experimental `caches.track_memory_usage` config option.
+cache_memory = ["pympler"]
+test = ["parameterized", "idna"]
+
+# The duplication here is awful. I hate hate hate hate hate it. However, for now I want
+# to ensure you can still `pip install matrix-synapse[all]` like today. Two motivations:
+# 1) for new installations, I want instructions in existing documentation and tutorials
+#    out there to still work.
+# 2) I don't want to hard-code a list of extras into CI if I can help it. The ideal
+#    solution here would be something like https://github.com/python-poetry/poetry/issues/3413
+# Poetry 1.2's dependency groups might make this easier. But I'm not trying that out
+# until there's a stable release of 1.2.
+#
+# NB: the strings in this list must be *package* names, not extra names.
+# Some of our extra names _are_ package names, which can lead to great confusion.
+all = [
+    # matrix-synapse-ldap3
+    "matrix-synapse-ldap3",
+    # postgres
+    "psycopg2", "psycopg2cffi", "psycopg2cffi-compat",
+    # saml2
+    "pysaml2",
+    # oidc
+    "authlib",
+    # url_preview
+    "lxml",
+    # sentry
+    "sentry-sdk",
+    # opentracing
+    "jaeger-client", "opentracing",
+    # jwt
+    "pyjwt",
+    #redis
+    "txredisapi", "hiredis"
+    # omitted:
+    #   - cache_memory: this is an experimental option
+    #   - test: it's useful to have this separate from dev deps in the olddeps job
+    #   - systemd: this is a system-based requirement
+]
+
+[tool.poetry.dev-dependencies]
+## We pin black so that our tests don't start failing on new releases.
+isort = "==5.7.0"
+black = "==22.3.0"
+flake8-comprehensions = "*"
+flake8-bugbear = "==21.3.2"
+flake8 = "*"
+
+# Typechecking
+mypy = "==0.931"
+mypy-zope = "==0.3.5"
+types-bleach = ">=4.1.0"
+types-jsonschema = ">=3.2.0"
+types-opentracing = ">=2.4.2"
+types-Pillow = ">=8.3.4"
+types-psycopg2 = ">=2.9.9"
+types-pyOpenSSL = ">=20.0.7"
+types-PyYAML = ">=5.4.10"
+types-requests = ">=2.26.0"
+types-setuptools = ">=57.4.0"
+
+# Dependencies which are exclusively required by unit test code. This is
+# NOT a list of all modules that are necessary to run the unit tests.
+# Tests assume that all optional dependencies are installed.
+# parameterized<0.7.4 can create classes with names that would normally be invalid
+# identifiers. trial really does not like this when running with multiple workers.
+parameterized = ">=0.7.4"
+idna = ">=2.5"
+
+# The following are used by the release script
+click = "==8.1.0"
+redbaron = "==0.9.2"
+GitPython = "==3.1.14"
+commonmark = "==0.9.1"
+pygithub = "==1.55"
+# The following are executed as commands by the release script.
+twine = "*"
+# Towncrier min version comes from #3425. Rationale unclear.
+towncrier = ">=18.6.0rc1"
+
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"

scripts-dev/check-newsfragment.sh

@@ -19,7 +19,7 @@ if ! git diff --quiet FETCH_HEAD... -- debian; then
     if git diff --quiet FETCH_HEAD... -- debian/changelog; then
         echo "Updates to debian directory, but no update to the changelog." >&2
         echo "!! Please see the contributing guide for help writing your changelog entry:" >&2
-        echo "https://github.com/matrix-org/synapse/blob/develop/CONTRIBUTING.md#debian-changelog" >&2
+        echo "https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#debian-changelog" >&2
         exit 1
     fi
 fi
@@ -32,7 +32,7 @@ fi
 
 # Print a link to the contributing guide if the user makes a mistake
 CONTRIBUTING_GUIDE_TEXT="!! Please see the contributing guide for help writing your changelog entry:
-https://github.com/matrix-org/synapse/blob/develop/CONTRIBUTING.md#changelog"
+https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#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)

scripts-dev/check_signature.py

@@ -1,72 +0,0 @@
-import argparse
-import json
-import logging
-import sys
-
-import dns.resolver
-import urllib2
-from signedjson.key import decode_verify_key_bytes, write_signing_keys
-from signedjson.sign import verify_signed_json
-from unpaddedbase64 import decode_base64
-
-
-def get_targets(server_name):
-    if ":" in server_name:
-        target, port = server_name.split(":")
-        yield (target, int(port))
-        return
-    try:
-        answers = dns.resolver.query("_matrix._tcp." + server_name, "SRV")
-        for srv in answers:
-            yield (srv.target, srv.port)
-    except dns.resolver.NXDOMAIN:
-        yield (server_name, 8448)
-
-
-def get_server_keys(server_name, target, port):
-    url = "https://%s:%i/_matrix/key/v1" % (target, port)
-    keys = json.load(urllib2.urlopen(url))
-    verify_keys = {}
-    for key_id, key_base64 in keys["verify_keys"].items():
-        verify_key = decode_verify_key_bytes(key_id, decode_base64(key_base64))
-        verify_signed_json(keys, server_name, verify_key)
-        verify_keys[key_id] = verify_key
-    return verify_keys
-
-
-def main():
-
-    parser = argparse.ArgumentParser()
-    parser.add_argument("signature_name")
-    parser.add_argument(
-        "input_json", nargs="?", type=argparse.FileType("r"), default=sys.stdin
-    )
-
-    args = parser.parse_args()
-    logging.basicConfig()
-
-    server_name = args.signature_name
-    keys = {}
-    for target, port in get_targets(server_name):
-        try:
-            keys = get_server_keys(server_name, target, port)
-            print("Using keys from https://%s:%s/_matrix/key/v1" % (target, port))
-            write_signing_keys(sys.stdout, keys.values())
-            break
-        except Exception:
-            logging.exception("Error talking to %s:%s", target, port)
-
-    json_to_check = json.load(args.input_json)
-    print("Checking JSON:")
-    for key_id in json_to_check["signatures"][args.signature_name]:
-        try:
-            key = keys[key_id]
-            verify_signed_json(json_to_check, args.signature_name, key)
-            print("PASS %s" % (key_id,))
-        except Exception:
-            logging.exception("Check for key %s failed" % (key_id,))
-            print("FAIL %s" % (key_id,))
-
-
-if __name__ == "__main__":
-    main()

scripts-dev/complement.sh

@@ -50,25 +50,18 @@ if [[ -n "$WORKERS" ]]; then
 
   export COMPLEMENT_BASE_IMAGE=complement-synapse-workers
   COMPLEMENT_DOCKERFILE=SynapseWorkers.Dockerfile
+
   # And provide some more configuration to complement.
-  export COMPLEMENT_CA=true
-  export COMPLEMENT_SPAWN_HS_TIMEOUT_SECS=25
+  export COMPLEMENT_SPAWN_HS_TIMEOUT_SECS=60
 else
   export COMPLEMENT_BASE_IMAGE=complement-synapse
-  COMPLEMENT_DOCKERFILE=Synapse.Dockerfile
+  COMPLEMENT_DOCKERFILE=Dockerfile
 fi
 
 # Build the Complement image from the Synapse image we just built.
-docker build -t $COMPLEMENT_BASE_IMAGE -f "$COMPLEMENT_DIR/dockerfiles/$COMPLEMENT_DOCKERFILE" "$COMPLEMENT_DIR/dockerfiles"
-
-cd "$COMPLEMENT_DIR"
-
-EXTRA_COMPLEMENT_ARGS=""
-if [[ -n "$1" ]]; then
-  # A test name regex has been set, supply it to Complement
-  EXTRA_COMPLEMENT_ARGS+="-run $1 "
-fi
+docker build -t $COMPLEMENT_BASE_IMAGE -f "docker/complement/$COMPLEMENT_DOCKERFILE" "docker/complement"
 
 # Run the tests!
 echo "Images built; running complement"
-go test -v -tags synapse_blacklist,msc2403,msc2716,msc3030 -count=1 $EXTRA_COMPLEMENT_ARGS ./tests/...
+cd "$COMPLEMENT_DIR"
+go test -v -tags synapse_blacklist,msc2716,msc3030 -count=1 "$@" ./tests/...

scripts-dev/definitions.py

@@ -1,208 +0,0 @@
-#! /usr/bin/python
-
-import argparse
-import ast
-import os
-import re
-import sys
-
-import yaml
-
-
-class DefinitionVisitor(ast.NodeVisitor):
-    def __init__(self):
-        super().__init__()
-        self.functions = {}
-        self.classes = {}
-        self.names = {}
-        self.attrs = set()
-        self.definitions = {
-            "def": self.functions,
-            "class": self.classes,
-            "names": self.names,
-            "attrs": self.attrs,
-        }
-
-    def visit_Name(self, node):
-        self.names.setdefault(type(node.ctx).__name__, set()).add(node.id)
-
-    def visit_Attribute(self, node):
-        self.attrs.add(node.attr)
-        for child in ast.iter_child_nodes(node):
-            self.visit(child)
-
-    def visit_ClassDef(self, node):
-        visitor = DefinitionVisitor()
-        self.classes[node.name] = visitor.definitions
-        for child in ast.iter_child_nodes(node):
-            visitor.visit(child)
-
-    def visit_FunctionDef(self, node):
-        visitor = DefinitionVisitor()
-        self.functions[node.name] = visitor.definitions
-        for child in ast.iter_child_nodes(node):
-            visitor.visit(child)
-
-
-def non_empty(defs):
-    functions = {name: non_empty(f) for name, f in defs["def"].items()}
-    classes = {name: non_empty(f) for name, f in defs["class"].items()}
-    result = {}
-    if functions:
-        result["def"] = functions
-    if classes:
-        result["class"] = classes
-    names = defs["names"]
-    uses = []
-    for name in names.get("Load", ()):
-        if name not in names.get("Param", ()) and name not in names.get("Store", ()):
-            uses.append(name)
-    uses.extend(defs["attrs"])
-    if uses:
-        result["uses"] = uses
-    result["names"] = names
-    result["attrs"] = defs["attrs"]
-    return result
-
-
-def definitions_in_code(input_code):
-    input_ast = ast.parse(input_code)
-    visitor = DefinitionVisitor()
-    visitor.visit(input_ast)
-    definitions = non_empty(visitor.definitions)
-    return definitions
-
-
-def definitions_in_file(filepath):
-    with open(filepath) as f:
-        return definitions_in_code(f.read())
-
-
-def defined_names(prefix, defs, names):
-    for name, funcs in defs.get("def", {}).items():
-        names.setdefault(name, {"defined": []})["defined"].append(prefix + name)
-        defined_names(prefix + name + ".", funcs, names)
-
-    for name, funcs in defs.get("class", {}).items():
-        names.setdefault(name, {"defined": []})["defined"].append(prefix + name)
-        defined_names(prefix + name + ".", funcs, names)
-
-
-def used_names(prefix, item, defs, names):
-    for name, funcs in defs.get("def", {}).items():
-        used_names(prefix + name + ".", name, funcs, names)
-
-    for name, funcs in defs.get("class", {}).items():
-        used_names(prefix + name + ".", name, funcs, names)
-
-    path = prefix.rstrip(".")
-    for used in defs.get("uses", ()):
-        if used in names:
-            if item:
-                names[item].setdefault("uses", []).append(used)
-            names[used].setdefault("used", {}).setdefault(item, []).append(path)
-
-
-if __name__ == "__main__":
-
-    parser = argparse.ArgumentParser(description="Find definitions.")
-    parser.add_argument(
-        "--unused", action="store_true", help="Only list unused definitions"
-    )
-    parser.add_argument(
-        "--ignore", action="append", metavar="REGEXP", help="Ignore a pattern"
-    )
-    parser.add_argument(
-        "--pattern", action="append", metavar="REGEXP", help="Search for a pattern"
-    )
-    parser.add_argument(
-        "directories",
-        nargs="+",
-        metavar="DIR",
-        help="Directories to search for definitions",
-    )
-    parser.add_argument(
-        "--referrers",
-        default=0,
-        type=int,
-        help="Include referrers up to the given depth",
-    )
-    parser.add_argument(
-        "--referred",
-        default=0,
-        type=int,
-        help="Include referred down to the given depth",
-    )
-    parser.add_argument(
-        "--format", default="yaml", help="Output format, one of 'yaml' or 'dot'"
-    )
-    args = parser.parse_args()
-
-    definitions = {}
-    for directory in args.directories:
-        for root, _, files in os.walk(directory):
-            for filename in files:
-                if filename.endswith(".py"):
-                    filepath = os.path.join(root, filename)
-                    definitions[filepath] = definitions_in_file(filepath)
-
-    names = {}
-    for filepath, defs in definitions.items():
-        defined_names(filepath + ":", defs, names)
-
-    for filepath, defs in definitions.items():
-        used_names(filepath + ":", None, defs, names)
-
-    patterns = [re.compile(pattern) for pattern in args.pattern or ()]
-    ignore = [re.compile(pattern) for pattern in args.ignore or ()]
-
-    result = {}
-    for name, definition in names.items():
-        if patterns and not any(pattern.match(name) for pattern in patterns):
-            continue
-        if ignore and any(pattern.match(name) for pattern in ignore):
-            continue
-        if args.unused and definition.get("used"):
-            continue
-        result[name] = definition
-
-    referrer_depth = args.referrers
-    referrers = set()
-    while referrer_depth:
-        referrer_depth -= 1
-        for entry in result.values():
-            for used_by in entry.get("used", ()):
-                referrers.add(used_by)
-        for name, definition in names.items():
-            if name not in referrers:
-                continue
-            if ignore and any(pattern.match(name) for pattern in ignore):
-                continue
-            result[name] = definition
-
-    referred_depth = args.referred
-    referred = set()
-    while referred_depth:
-        referred_depth -= 1
-        for entry in result.values():
-            for uses in entry.get("uses", ()):
-                referred.add(uses)
-        for name, definition in names.items():
-            if name not in referred:
-                continue
-            if ignore and any(pattern.match(name) for pattern in ignore):
-                continue
-            result[name] = definition
-
-    if args.format == "yaml":
-        yaml.dump(result, sys.stdout, default_flow_style=False)
-    elif args.format == "dot":
-        print("digraph {")
-        for name, entry in result.items():
-            print(name)
-            for used_by in entry.get("used", ()):
-                if used_by in result:
-                    print(used_by, "->", name)
-        print("}")
-    else:
-        raise ValueError("Unknown format %r" % (args.format))

scripts-dev/hash_history.py

@@ -1,81 +0,0 @@
-import sqlite3
-import sys
-
-from unpaddedbase64 import decode_base64, encode_base64
-
-from synapse.crypto.event_signing import (
-    add_event_pdu_content_hash,
-    compute_pdu_event_reference_hash,
-)
-from synapse.federation.units import Pdu
-from synapse.storage._base import SQLBaseStore
-from synapse.storage.pdu import PduStore
-from synapse.storage.signatures import SignatureStore
-
-
-class Store:
-    _get_pdu_tuples = PduStore.__dict__["_get_pdu_tuples"]
-    _get_pdu_content_hashes_txn = SignatureStore.__dict__["_get_pdu_content_hashes_txn"]
-    _get_prev_pdu_hashes_txn = SignatureStore.__dict__["_get_prev_pdu_hashes_txn"]
-    _get_pdu_origin_signatures_txn = SignatureStore.__dict__[
-        "_get_pdu_origin_signatures_txn"
-    ]
-    _store_pdu_content_hash_txn = SignatureStore.__dict__["_store_pdu_content_hash_txn"]
-    _store_pdu_reference_hash_txn = SignatureStore.__dict__[
-        "_store_pdu_reference_hash_txn"
-    ]
-    _store_prev_pdu_hash_txn = SignatureStore.__dict__["_store_prev_pdu_hash_txn"]
-    simple_insert_txn = SQLBaseStore.__dict__["simple_insert_txn"]
-
-
-store = Store()
-
-
-def select_pdus(cursor):
-    cursor.execute("SELECT pdu_id, origin FROM pdus ORDER BY depth ASC")
-
-    ids = cursor.fetchall()
-
-    pdu_tuples = store._get_pdu_tuples(cursor, ids)
-
-    pdus = [Pdu.from_pdu_tuple(p) for p in pdu_tuples]
-
-    reference_hashes = {}
-
-    for pdu in pdus:
-        try:
-            if pdu.prev_pdus:
-                print("PROCESS", pdu.pdu_id, pdu.origin, pdu.prev_pdus)
-                for pdu_id, origin, hashes in pdu.prev_pdus:
-                    ref_alg, ref_hsh = reference_hashes[(pdu_id, origin)]
-                    hashes[ref_alg] = encode_base64(ref_hsh)
-                    store._store_prev_pdu_hash_txn(
-                        cursor, pdu.pdu_id, pdu.origin, pdu_id, origin, ref_alg, ref_hsh
-                    )
-                print("SUCCESS", pdu.pdu_id, pdu.origin, pdu.prev_pdus)
-            pdu = add_event_pdu_content_hash(pdu)
-            ref_alg, ref_hsh = compute_pdu_event_reference_hash(pdu)
-            reference_hashes[(pdu.pdu_id, pdu.origin)] = (ref_alg, ref_hsh)
-            store._store_pdu_reference_hash_txn(
-                cursor, pdu.pdu_id, pdu.origin, ref_alg, ref_hsh
-            )
-
-            for alg, hsh_base64 in pdu.hashes.items():
-                print(alg, hsh_base64)
-                store._store_pdu_content_hash_txn(
-                    cursor, pdu.pdu_id, pdu.origin, alg, decode_base64(hsh_base64)
-                )
-
-        except Exception:
-            print("FAILED_", pdu.pdu_id, pdu.origin, pdu.prev_pdus)
-
-
-def main():
-    conn = sqlite3.connect(sys.argv[1])
-    cursor = conn.cursor()
-    select_pdus(cursor)
-    conn.commit()
-
-
-if __name__ == "__main__":
-    main()