add suppport for persisting batched events over replication

`event_failed_pull_attempts` added in https://github.com/matrix-org/synapse/pull/13589

MSC2716 related tables added in:

 - https://github.com/matrix-org/synapse/pull/10245/files#diff-3d42dfb44d02f7de3aada105e0bdc1cc9dd7f953cbf0f36c5d0f50827bf0320aR1
    - Renamed in https://github.com/matrix-org/synapse/pull/10838/files#diff-2730bfbe9e688b55e46f9371aefe67dac2bd2b2b7d9d6b92774eea1fcfae156dR1
 - https://github.com/matrix-org/synapse/pull/10498/files#diff-c52bbfbb5921a3f6f023b24343668479d966fac164f13b7c39d2197ce3afa7a5R1

.ci/complement_package.gotpl

@@ -27,10 +27,10 @@ which is under the Unlicense licence.
         {{- . -}}{{- "\n" -}}
     {{- end -}}
     {{- with .TestCases -}}
-        {{- /* Failing tests are first */ -}}
+        {{- /* Passing tests are first */ -}}
         {{- range . -}}
-            {{- if and (ne .Result "PASS") (ne .Result "SKIP") -}}
-                ::group::{{ "\033" }}[0;31m❌{{ " " }}{{- .Name -}}
+            {{- if eq .Result "PASS" -}}
+                ::group::{{ "\033" }}[0;32m✅{{ " " }}{{- .Name -}}
                 {{- "\033" -}}[0;37m ({{if $settings.ShowTestStatus}}{{.Result}}; {{end}}{{ .Duration -}}
                 {{- with .Coverage -}}
                     , coverage: {{ . }}%
@@ -47,7 +47,6 @@ which is under the Unlicense licence.
             {{- end -}}
         {{- end -}}
 
-
         {{- /* Then skipped tests are second */ -}}
         {{- range . -}}
             {{- if eq .Result "SKIP" -}}
@@ -68,11 +67,10 @@ which is under the Unlicense licence.
             {{- end -}}
         {{- end -}}
 
-
-        {{- /* Then passing tests are last */ -}}
+        {{- /* and failing tests are last */ -}}
         {{- range . -}}
-            {{- if eq .Result "PASS" -}}
-                ::group::{{ "\033" }}[0;32m✅{{ " " }}{{- .Name -}}
+            {{- if and (ne .Result "PASS") (ne .Result "SKIP") -}}
+                ::group::{{ "\033" }}[0;31m❌{{ " " }}{{- .Name -}}
                 {{- "\033" -}}[0;37m ({{if $settings.ShowTestStatus}}{{.Result}}; {{end}}{{ .Duration -}}
                 {{- with .Coverage -}}
                     , coverage: {{ . }}%

.ci/scripts/calculate_jobs.py

@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+# Copyright 2022 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Calculate the trial jobs to run based on if we're in a PR or not.
+
+import json
+import os
+
+IS_PR = os.environ["GITHUB_REF"].startswith("refs/pull/")
+
+# First calculate the various trial jobs.
+#
+# For each type of test we only run on Py3.7 on PRs
+
+trial_sqlite_tests = [
+    {
+        "python-version": "3.7",
+        "database": "sqlite",
+        "extras": "all",
+    }
+]
+
+if not IS_PR:
+    trial_sqlite_tests.extend(
+        {
+            "python-version": version,
+            "database": "sqlite",
+            "extras": "all",
+        }
+        for version in ("3.8", "3.9", "3.10")
+    )
+
+
+trial_postgres_tests = [
+    {
+        "python-version": "3.7",
+        "database": "postgres",
+        "postgres-version": "10",
+        "extras": "all",
+    }
+]
+
+if not IS_PR:
+    trial_postgres_tests.append(
+        {
+            "python-version": "3.10",
+            "database": "postgres",
+            "postgres-version": "14",
+            "extras": "all",
+        }
+    )
+
+trial_no_extra_tests = [
+    {
+        "python-version": "3.7",
+        "database": "sqlite",
+        "extras": "",
+    }
+]
+
+print("::group::Calculated trial jobs")
+print(
+    json.dumps(
+        trial_sqlite_tests + trial_postgres_tests + trial_no_extra_tests, indent=4
+    )
+)
+print("::endgroup::")
+
+test_matrix = json.dumps(
+    trial_sqlite_tests + trial_postgres_tests + trial_no_extra_tests
+)
+print(f"::set-output name=trial_test_matrix::{test_matrix}")
+
+
+# First calculate the various sytest jobs.
+#
+# For each type of test we only run on focal on PRs
+
+
+sytest_tests = [
+    {
+        "sytest-tag": "focal",
+    },
+    {
+        "sytest-tag": "focal",
+        "postgres": "postgres",
+    },
+    {
+        "sytest-tag": "focal",
+        "postgres": "multi-postgres",
+        "workers": "workers",
+    },
+]
+
+if not IS_PR:
+    sytest_tests.extend(
+        [
+            {
+                "sytest-tag": "testing",
+                "postgres": "postgres",
+            },
+            {
+                "sytest-tag": "buster",
+                "postgres": "multi-postgres",
+                "workers": "workers",
+            },
+        ]
+    )
+
+
+print("::group::Calculated sytest jobs")
+print(json.dumps(sytest_tests, indent=4))
+print("::endgroup::")
+
+test_matrix = json.dumps(sytest_tests)
+print(f"::set-output name=sytest_test_matrix::{test_matrix}")

.ci/scripts/gotestfmt

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# wraps `gotestfmt`, hiding output from successful packages unless
+# all tests passed.
+
+set -o pipefail
+set -e
+
+# tee the test results to a log, whilst also piping them into gotestfmt,
+# telling it to hide successful results, so that we can clearly see
+# unsuccessful results.
+tee complement.log | gotestfmt -hide successful-packages
+
+# gotestfmt will exit non-zero if there were any failures, so if we got to this
+# point, we must have had a successful result.
+echo "All tests successful; showing all test results"
+
+# Pipe the test results back through gotestfmt, showing all results.
+# The log file consists of JSON lines giving the test results, interspersed
+# with regular stdout lines (including reports of downloaded packages).
+grep '^{"Time":' complement.log | gotestfmt

.ci/scripts/postgres_exec.py

@@ -1,31 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2019 The Matrix.org Foundation C.I.C.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import sys
-
-import psycopg2
-
-# a very simple replacment for `psql`, to make up for the lack of the postgres client
-# libraries in the synapse docker image.
-
-# We use "postgres" as a database because it's bound to exist and the "synapse" one
-# doesn't exist yet.
-db_conn = psycopg2.connect(
-    user="postgres", host="localhost", password="postgres", dbname="postgres"
-)
-db_conn.autocommit = True
-cur = db_conn.cursor()
-for c in sys.argv[1:]:
-    cur.execute(c)

.ci/scripts/prepare_old_deps.sh

@@ -5,18 +5,8 @@
 # - 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
-
 set -ex
 
-apt-get update
-apt-get install -y \
-        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
 
@@ -33,12 +23,6 @@ export VIRTUALENV_NO_DOWNLOAD=1
 #   a `cryptography` compiled against OpenSSL 1.1.
 # - 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 '/^python = "^/!s/\^/==/g' \
@@ -55,7 +39,7 @@ sed -i \
 # toml file. This means we don't have to ensure compatibility between old deps and
 # dev tools.
 
-pip install --user toml
+pip install toml wheel
 
 REMOVE_DEV_DEPENDENCIES="
 import toml
@@ -69,8 +53,8 @@ with open('pyproject.toml', 'w') as f:
 "
 python3 -c "$REMOVE_DEV_DEPENDENCIES"
 
-pipx install poetry==1.1.14
-~/.local/bin/poetry lock
+pip install poetry==1.2.0
+poetry lock
 
 echo "::group::Patched pyproject.toml"
 cat pyproject.toml
@@ -78,6 +62,3 @@ 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_export_data_command.sh

@@ -32,7 +32,7 @@ else
 fi
 
 # Create the PostgreSQL database.
-poetry run .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
+psql -c "CREATE DATABASE synapse"
 
 # Port the SQLite databse to postgres so we can check command works against postgres
 echo "+++ Port SQLite3 databse to postgres"

.ci/scripts/test_synapse_port_db.sh

@@ -2,27 +2,27 @@
 #
 # Test script for 'synapse_port_db'.
 #   - configures synapse and a postgres server.
-#   - runs the port script on a prepopulated test sqlite db
-#   - also runs it against an new sqlite db
+#   - runs the port script on a prepopulated test sqlite db. Checks that the
+#     return code is zero.
+#   - reruns the port script on the same sqlite db, targetting the same postgres db.
+#     Checks that the return code is zero.
+#   - runs the port script against a new sqlite db. Checks the return code is zero.
 #
 # Expects Synapse to have been already installed with `poetry install --extras postgres`.
 # Expects `poetry` to be available on the `PATH`.
 
-set -xe
+set -xe -o pipefail
 cd "$(dirname "$0")/../.."
 
 echo "--- Generate the signing key"
-
-# Generate the server's signing key.
 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.
+# Make sure the SQLite3 database is using the latest schema and has no pending background updates.
 poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # Create the PostgreSQL database.
-poetry run .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
+psql -c "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`,
@@ -45,9 +45,23 @@ rm .ci/test_db.db
 poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # re-create the PostgreSQL database.
-poetry run .ci/scripts/postgres_exec.py \
-  "DROP DATABASE synapse" \
-  "CREATE DATABASE synapse"
+psql \
+  -c "DROP DATABASE synapse" \
+  -c "CREATE DATABASE synapse"
 
 echo "+++ Run synapse_port_db against empty database"
 poetry run synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
+
+echo "--- Create a brand new postgres database from schema"
+cp .ci/postgres-config.yaml .ci/postgres-config-unported.yaml
+sed -i -e 's/database: synapse/database: synapse_unported/' .ci/postgres-config-unported.yaml
+psql -c "CREATE DATABASE synapse_unported"
+poetry run update_synapse_database --database-config .ci/postgres-config-unported.yaml --run-background-updates
+
+echo "+++ Comparing ported schema with unported schema"
+# Ignore the tables that portdb creates. (Should it tidy them up when the porting is completed?)
+psql synapse -c "DROP TABLE port_from_sqlite3;"
+pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner synapse_unported > unported.sql
+pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner synapse          >   ported.sql
+# By default, `diff` returns zero if there are no changes and nonzero otherwise
+diff -u unported.sql ported.sql | tee schema_diff

.dockerignore

@@ -4,8 +4,13 @@
 # things to include
 !docker
 !synapse
+!rust
 !README.rst
 !pyproject.toml
 !poetry.lock
+!build_rust.py
+
+rust/target
+synapse/*.so
 
 **/__pycache__

.github/workflows/latest_deps.yml

@@ -5,7 +5,7 @@
 #
 # As an overview this workflow:
 # - checks out develop,
-# - installs from source, pulling in the dependencies like a fresh `pip install` would, and 
+# - installs from source, pulling in the dependencies like a fresh `pip install` would, and
 # - runs mypy and test suites in that checkout.
 #
 # Based on the twisted trunk CI job.
@@ -26,12 +26,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       # The dev dependencies aren't exposed in the wheel metadata (at least with current
       # poetry-core versions), so we install with poetry.
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
-          poetry-version: "1.2.0b1"
+          poetry-version: "1.2.0"
           extras: "all"
       # Dump installed versions for debugging.
       - run: poetry run pip list > before.txt
@@ -53,6 +60,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - run: sudo apt-get -qq install xmlsec1
       - name: Set up PostgreSQL ${{ matrix.postgres-version }}
         if: ${{ matrix.postgres-version }}
@@ -69,6 +84,12 @@ jobs:
         if: ${{ matrix.postgres-version }}
         timeout-minutes: 2
         run: until pg_isready -h localhost; do sleep 1; done
+
+      # We nuke the local copy, as we've installed synapse into the virtualenv
+      # (rather than use an editable install, which we no longer support). If we
+      # don't do this then python can't find the native lib.
+      - run: rm -rf synapse/
+
       - run: python -m twisted.trial --jobs=2 tests
         env:
           SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
@@ -113,6 +134,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - name: Ensure sytest runs `pip install`
         # Delete the lockfile so sytest will `pip install` rather than `poetry install`
         run: rm /src/poetry.lock
@@ -163,7 +192,7 @@ jobs:
 
       - run: |
           set -o pipefail
-          TEST_ONLY_IGNORE_POETRY_LOCKFILE=1 POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
+          TEST_ONLY_IGNORE_POETRY_LOCKFILE=1 POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | synapse/.ci/scripts/gotestfmt
         shell: bash
         name: Run Complement Tests
 
@@ -187,4 +216,3 @@ jobs:
         with:
           update_existing: true
           filename: .ci/latest_deps_build_failed_issue_template.md
-

.github/workflows/release-artifacts.yml

@@ -15,7 +15,7 @@ on:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
-  
+
 permissions:
   contents: write
 
@@ -89,9 +89,67 @@ jobs:
           name: debs
           path: debs/*
 
+  build-wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, macos-10.15]
+        is_pr:
+          - ${{ startsWith(github.ref, 'refs/pull/') }}
+
+        exclude:
+          # Don't build macos wheels on PR CI.
+          - is_pr: true
+            os: "macos-10.15"
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v3
+
+      - name: Install cibuildwheel
+        run: python -m pip install cibuildwheel==2.9.0 poetry==1.2.0
+
+      # Only build a single wheel in CI.
+      - name: Set env vars.
+        run: |
+          echo "CIBW_BUILD="cp37-manylinux_x86_64"" >> $GITHUB_ENV
+        if: startsWith(github.ref, 'refs/pull/')
+
+      - name: Build wheels
+        run: python -m cibuildwheel --output-dir wheelhouse
+        env:
+          # Skip testing for platforms which various libraries don't have wheels
+          # for, and so need extra build deps.
+          CIBW_TEST_SKIP: pp39-* *i686* *musl* pp37-macosx*
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Wheel
+          path: ./wheelhouse/*.whl
+
   build-sdist:
-    name: "Build pypi distribution files"
-    uses: "matrix-org/backend-meta/.github/workflows/packaging.yml@v1"
+    name: Build sdist
+    runs-on: ubuntu-latest
+    if: ${{ !startsWith(github.ref, 'refs/pull/') }}
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - run: pip install build
+
+      - name: Build sdist
+        run: python -m build --sdist
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: Sdist
+          path: dist/*.tar.gz
+
 
   # if it's a tag, create a release and attach the artifacts to it
   attach-assets:
@@ -99,6 +157,7 @@ jobs:
     if: ${{ !failure() && !cancelled() && startsWith(github.ref, 'refs/tags/') }}
     needs:
       - build-debs
+      - build-wheels
       - build-sdist
     runs-on: ubuntu-latest
     steps:

.github/workflows/tests.yml

@@ -10,14 +10,33 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  # Job to detect what has changed so we don't run e.g. Rust checks on PRs that
+  # don't modify Rust code.
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      rust: ${{ !startsWith(github.ref, 'refs/pull/') || steps.filter.outputs.rust }}
+    steps:
+    - uses: dorny/paths-filter@v2
+      id: filter
+      # We only check on PRs
+      if: startsWith(github.ref, 'refs/pull/')
+      with:
+        filters: |
+          rust:
+            - 'rust/**'
+            - 'Cargo.toml'
+
   check-sampleconfig:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
-      - run: pip install .
-      - run: scripts-dev/generate_sample_config.sh --check
-      - run: scripts-dev/config-lint.sh
+      - uses: matrix-org/setup-python-poetry@v1
+        with:
+          extras: "all"
+      - run: poetry run scripts-dev/generate_sample_config.sh --check
+      - run: poetry run scripts-dev/config-lint.sh
 
   check-schema-delta:
     runs-on: ubuntu-latest
@@ -59,67 +78,105 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
       - uses: matrix-org/setup-python-poetry@v1
         with:
           extras: "all"
       - run: poetry run scripts-dev/check_pydantic_models.py
 
+  lint-clippy:
+    runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.rust == 'true' }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: 1.61.0
+            override: true
+            components: clippy
+      - uses: Swatinem/rust-cache@v2
+
+      - run: cargo clippy
+
+  lint-rustfmt:
+    runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.rust == 'true' }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: 1.61.0
+            override: true
+            components: rustfmt
+      - uses: Swatinem/rust-cache@v2
+
+      - run: cargo fmt --check
+
   # Dummy step to gate other tests on without repeating the whole list
   linting-done:
     if: ${{ !cancelled() }} # Run this even if prior jobs were skipped
-    needs: [lint, lint-crlf, lint-newsfile, lint-pydantic, check-sampleconfig, check-schema-delta]
+    needs:
+      - lint
+      - lint-crlf
+      - lint-newsfile
+      - lint-pydantic
+      - check-sampleconfig
+      - check-schema-delta
+      - lint-clippy
+      - lint-rustfmt
     runs-on: ubuntu-latest
     steps:
       - run: "true"
 
-  trial:
+  calculate-test-jobs:
     if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - id: get-matrix
+        run: .ci/scripts/calculate_jobs.py
+    outputs:
+      trial_test_matrix: ${{ steps.get-matrix.outputs.trial_test_matrix }}
+      sytest_test_matrix: ${{ steps.get-matrix.outputs.sytest_test_matrix }}
+
+  trial:
+    if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
+    needs: calculate-test-jobs
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
-        database: ["sqlite"]
-        extras: ["all"]
-        include:
-          # Newest Python without optional deps
-          - python-version: "3.10"
-            extras: ""
-
-          # Oldest Python with PostgreSQL
-          - python-version: "3.7"
-            database: "postgres"
-            postgres-version: "10"
-            extras: "all"
-
-          # Newest Python with newest PostgreSQL
-          - python-version: "3.10"
-            database: "postgres"
-            postgres-version: "14"
-            extras: "all"
+        job:  ${{ fromJson(needs.calculate-test-jobs.outputs.trial_test_matrix) }}
 
     steps:
       - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-      - name: Set up PostgreSQL ${{ matrix.postgres-version }}
-        if: ${{ matrix.postgres-version }}
+      - name: Set up PostgreSQL ${{ matrix.job.postgres-version }}
+        if: ${{ matrix.job.postgres-version }}
         run: |
           docker run -d -p 5432:5432 \
             -e POSTGRES_PASSWORD=postgres \
             -e POSTGRES_INITDB_ARGS="--lc-collate C --lc-ctype C --encoding UTF8" \
-            postgres:${{ matrix.postgres-version }}
+            postgres:${{ matrix.job.postgres-version }}
       - uses: matrix-org/setup-python-poetry@v1
         with:
-          python-version: ${{ matrix.python-version }}
-          extras: ${{ matrix.extras }}
+          python-version: ${{ matrix.job.python-version }}
+          extras: ${{ matrix.job.extras }}
       - name: Await PostgreSQL
-        if: ${{ matrix.postgres-version }}
+        if: ${{ matrix.job.postgres-version }}
         timeout-minutes: 2
         run: until pg_isready -h localhost; do sleep 1; done
       - run: poetry run trial --jobs=2 tests
         env:
-          SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
+          SYNAPSE_POSTGRES: ${{ matrix.job.database == 'postgres' || '' }}
           SYNAPSE_POSTGRES_HOST: localhost
           SYNAPSE_POSTGRES_USER: postgres
           SYNAPSE_POSTGRES_PASSWORD: postgres
@@ -140,16 +197,54 @@ jobs:
     # Note: sqlite only; no postgres
     if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
-      - name: Test with old deps
-        uses: docker://ubuntu:focal # For old python and sqlite
-        # Note: focal seems to be using 3.8, but the oldest is 3.7?
-        # See https://github.com/matrix-org/synapse/issues/12343
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
         with:
-          workdir: /github/workspace
-          entrypoint: .ci/scripts/test_old_deps.sh
+            toolchain: 1.61.0
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
+      # There aren't wheels for some of the older deps, so we need to install
+      # their build dependencies
+      - run: |
+          sudo apt-get -qq install build-essential libffi-dev python-dev \
+          libxml2-dev libxslt-dev xmlsec1 zlib1g-dev libjpeg-dev libwebp-dev
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.7'
+
+      # Calculating the old-deps actually takes a bunch of time, so we cache the
+      # pyproject.toml / poetry.lock. We need to cache pyproject.toml as
+      # otherwise the `poetry install` step will error due to the poetry.lock
+      # file being outdated.
+      #
+      # This caches the output of `Prepare old deps`, which should generate the
+      # same `pyproject.toml` and `poetry.lock` for a given `pyproject.toml` input.
+      - uses: actions/cache@v3
+        id: cache-poetry-old-deps
+        name: Cache poetry.lock
+        with:
+          path: |
+            poetry.lock
+            pyproject.toml
+          key: poetry-old-deps2-${{ hashFiles('pyproject.toml') }}
+      - name: Prepare old deps
+        if: steps.cache-poetry-old-deps.outputs.cache-hit != 'true'
+        run: .ci/scripts/prepare_old_deps.sh
+
+      # We only now install poetry so that `setup-python-poetry` caches the
+      # right poetry.lock's dependencies.
+      - uses: matrix-org/setup-python-poetry@v1
+        with:
+          python-version: '3.7'
+          extras: "all test"
+
+      - run: poetry run trial -j2 tests
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
         if: ${{ always() }}
@@ -198,50 +293,37 @@ jobs:
 
   sytest:
     if: ${{ !failure() && !cancelled() }}
-    needs: linting-done
+    needs: calculate-test-jobs
     runs-on: ubuntu-latest
     container:
-      image: matrixdotorg/sytest-synapse:${{ matrix.sytest-tag }}
+      image: matrixdotorg/sytest-synapse:${{ matrix.job.sytest-tag }}
       volumes:
         - ${{ github.workspace }}:/src
       env:
         SYTEST_BRANCH: ${{ github.head_ref }}
-        POSTGRES: ${{ matrix.postgres && 1}}
-        MULTI_POSTGRES: ${{ (matrix.postgres == 'multi-postgres') && 1}}
-        WORKERS: ${{ matrix.workers && 1 }}
-        REDIS: ${{ matrix.redis && 1 }}
-        BLACKLIST: ${{ matrix.workers && 'synapse-blacklist-with-workers' }}
+        POSTGRES: ${{ matrix.job.postgres && 1}}
+        MULTI_POSTGRES: ${{ (matrix.job.postgres == 'multi-postgres') && 1}}
+        WORKERS: ${{ matrix.job.workers && 1 }}
+        BLACKLIST: ${{ matrix.job.workers && 'synapse-blacklist-with-workers' }}
         TOP: ${{ github.workspace }}
 
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - sytest-tag: focal
-
-          - sytest-tag: focal
-            postgres: postgres
-
-          - sytest-tag: testing
-            postgres: postgres
-
-          - sytest-tag: focal
-            postgres: multi-postgres
-            workers: workers
-
-          - sytest-tag: buster
-            postgres: multi-postgres
-            workers: workers
-
-          - sytest-tag: buster
-            postgres: postgres
-            workers: workers
-            redis: redis
+        job: ${{ fromJson(needs.calculate-test-jobs.outputs.sytest_test_matrix) }}
 
     steps:
       - uses: actions/checkout@v2
       - name: Prepare test blacklist
         run: cat sytest-blacklist .ci/worker-blacklist > synapse-blacklist-with-workers
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: 1.61.0
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - name: Run SyTest
         run: /bootstrap.sh synapse
         working-directory: /src
@@ -252,7 +334,7 @@ jobs:
         uses: actions/upload-artifact@v2
         if: ${{ always() }}
         with:
-          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
+          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.job.*, ', ') }})
           path: |
             /logs/results.tap
             /logs/**/*.log*
@@ -280,19 +362,22 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - run: sudo apt-get -qq install xmlsec1
+      - run: sudo apt-get -qq install xmlsec1 postgresql-client
       - uses: matrix-org/setup-python-poetry@v1
         with:
-          python-version: ${{ matrix.python-version }}
           extras: "postgres"
       - run: .ci/scripts/test_export_data_command.sh
+        env:
+          PGHOST: localhost
+          PGUSER: postgres
+          PGPASSWORD: postgres
+          PGDATABASE: postgres
+
 
   portdb:
     if: ${{ !failure() && !cancelled() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
     runs-on: ubuntu-latest
-    env:
-      TOP: ${{ github.workspace }}
     strategy:
       matrix:
         include:
@@ -318,12 +403,27 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - run: sudo apt-get -qq install xmlsec1
+      - run: sudo apt-get -qq install xmlsec1 postgresql-client
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
           extras: "postgres"
       - run: .ci/scripts/test_synapse_port_db.sh
+        id: run_tester_script
+        env:
+          PGHOST: localhost
+          PGUSER: postgres
+          PGPASSWORD: postgres
+          PGDATABASE: postgres
+      - name: "Upload schema differences"
+        uses: actions/upload-artifact@v3
+        if: ${{ failure() && !cancelled() && steps.run_tester_script.outcome == 'failure' }}
+        with:
+          name: Schema dumps
+          path: |
+            unported.sql
+            ported.sql
+            schema_diff
 
   complement:
     if: "${{ !failure() && !cancelled() }}"
@@ -349,29 +449,52 @@ jobs:
         with:
           path: synapse
 
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: 1.61.0
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - name: Prepare Complement's Prerequisites
         run: synapse/.ci/scripts/setup_complement_prerequisites.sh
 
       - run: |
           set -o pipefail
-          POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
+          POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | synapse/.ci/scripts/gotestfmt
         shell: bash
         name: Run Complement Tests
 
+  cargo-test:
+    if: ${{ needs.changes.outputs.rust == 'true' }}
+    runs-on: ubuntu-latest
+    needs:
+      - linting-done
+      - changes
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: 1.61.0
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
+      - run: cargo test
+
   # a job which marks all the other jobs as complete, thus allowing PRs to be merged.
   tests-done:
     if: ${{ always() }}
     needs:
-      - check-sampleconfig
-      - lint
-      - lint-crlf
-      - lint-newsfile
       - trial
       - trial-olddeps
       - sytest
       - export-data
       - portdb
       - complement
+      - cargo-test
     runs-on: ubuntu-latest
     steps:
       - uses: matrix-org/done-action@v2
@@ -379,5 +502,7 @@ jobs:
           needs: ${{ toJSON(needs) }}
 
           # The newsfile lint may be skipped on non PR builds
-          skippable:
+          # Cargo test is skipped if there is no changes on Rust code
+          skippable: |
             lint-newsfile
+            cargo-test

.github/workflows/triage-incoming.yml

@@ -0,0 +1,28 @@
+name: Move new issues into the issue triage board
+
+on:
+  issues:
+    types: [ opened ]
+
+jobs:
+  add_new_issues:
+    name: Add new issues to the triage board
+    runs-on: ubuntu-latest
+    steps:
+      - uses: octokit/graphql-action@v2.x
+        id: add_to_project
+        with:
+          headers: '{"GraphQL-Features": "projects_next_graphql"}'
+          query: |
+              mutation add_to_project($projectid:ID!,$contentid:ID!) {
+                addProjectV2ItemById(input: {projectId: $projectid contentId: $contentid}) {
+                item {
+                  id
+                  }
+                }
+              }
+          projectid: ${{ env.PROJECT_ID }}
+          contentid: ${{ github.event.issue.node_id }}
+        env:
+          PROJECT_ID: "PVT_kwDOAIB0Bs4AFDdZ"
+          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}

.github/workflows/triage_labelled.yml

@@ -0,0 +1,44 @@
+name: Move labelled issues to correct projects
+
+on:
+  issues:
+    types: [ labeled ]
+
+jobs:
+  move_needs_info:
+    name: Move X-Needs-Info on the triage board
+    runs-on: ubuntu-latest
+    if: >
+      contains(github.event.issue.labels.*.name, 'X-Needs-Info')
+    steps:
+      - uses: octokit/graphql-action@v2.x
+        id: add_to_project
+        with:
+          headers: '{"GraphQL-Features": "projects_next_graphql"}'
+          query: |
+            mutation {
+              updateProjectV2ItemFieldValue(
+                input: {
+                  projectId: $projectid
+                  itemId: $contentid
+                  fieldId: $fieldid
+                  value: {
+                    singleSelectOptionId: "Todo"
+                  }
+                }
+              ) {
+                projectV2Item {
+                  id
+                }
+              }
+            }
+
+          projectid: ${{ env.PROJECT_ID }}
+          contentid: ${{ github.event.issue.node_id }}
+          fieldid: ${{ env.FIELD_ID }}
+          optionid: ${{ env.OPTION_ID }}
+        env:
+          PROJECT_ID: "PVT_kwDOAIB0Bs4AFDdZ"
+          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
+          FIELD_ID: "PVTSSF_lADOAIB0Bs4AFDdZzgC6ZA4"
+          OPTION_ID: "ba22e43c"

.github/workflows/twisted_trunk.yml

@@ -16,6 +16,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
@@ -34,6 +42,14 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
@@ -66,6 +82,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+      - uses: Swatinem/rust-cache@v2
+
       - name: Patch dependencies
         # Note: The poetry commands want to create a virtualenv in /src/.venv/,
         #       but the sytest-synapse container expects it to be in /venv/.
@@ -137,7 +161,7 @@ jobs:
 
       - run: |
           set -o pipefail
-          TEST_ONLY_SKIP_DEP_HASH_VERIFICATION=1 POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
+          TEST_ONLY_SKIP_DEP_HASH_VERIFICATION=1 POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | synapse/.ci/scripts/gotestfmt
         shell: bash
         name: Run Complement Tests
 

.gitignore

@@ -60,3 +60,10 @@ book/
 # complement
 /complement-*
 /master.tar.gz
+
+# rust
+/target/
+/synapse/*.so
+
+# Poetry will create a setup.py, which we don't want to include.
+/setup.py

CHANGES.md

@@ -1,3 +1,111 @@
+Synapse 1.67.0 (2022-09-13)
+===========================
+
+This release removes using the deprecated direct TCP replication configuration
+for workers. Server admins should use Redis instead. See the [upgrade
+notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670).
+
+The minimum version of `poetry` supported for managing source checkouts is now
+1.2.0.
+
+**Notice:** from the next major release (1.68.0) installing Synapse from a source
+checkout will require a recent Rust compiler. Those using packages or
+`pip install matrix-synapse` will not be affected. See the [upgrade
+notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670).
+
+**Notice:** from the next major release (1.68.0), running Synapse with a SQLite
+database will require SQLite version 3.27.0 or higher. (The [current minimum
+ version is SQLite 3.22.0](https://github.com/matrix-org/synapse/blob/release-v1.67/synapse/storage/engines/sqlite.py#L69-L78).)
+See [#12983](https://github.com/matrix-org/synapse/issues/12983) and the [upgrade notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670) for more details.
+
+
+No significant changes since 1.67.0rc1.
+
+
+Synapse 1.67.0rc1 (2022-09-06)
+==============================
+
+Features
+--------
+
+- Support setting the registration shared secret in a file, via a new `registration_shared_secret_path` configuration option. ([\#13614](https://github.com/matrix-org/synapse/issues/13614))
+- Change the default startup behaviour so that any missing "additional" configuration files (signing key, etc) are generated automatically. ([\#13615](https://github.com/matrix-org/synapse/issues/13615))
+- Improve performance of sending messages in rooms with thousands of local users. ([\#13634](https://github.com/matrix-org/synapse/issues/13634))
+
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.13 where the [List Rooms admin API](https://matrix-org.github.io/synapse/develop/admin_api/rooms.html#list-room-api) would return integers instead of booleans for the `federatable` and `public` fields when using a Sqlite database. ([\#13509](https://github.com/matrix-org/synapse/issues/13509))
+- Fix bug that user cannot `/forget` rooms after the last member has left the room. ([\#13546](https://github.com/matrix-org/synapse/issues/13546))
+- Faster Room Joins: fix `/make_knock` blocking indefinitely when the room in question is a partial-stated room. ([\#13583](https://github.com/matrix-org/synapse/issues/13583))
+- Fix loading the current stream position behind the actual position. ([\#13585](https://github.com/matrix-org/synapse/issues/13585))
+- Fix a longstanding bug in `register_new_matrix_user` which meant it was always necessary to explicitly give a server URL. ([\#13616](https://github.com/matrix-org/synapse/issues/13616))
+- Fix the running of [MSC1763](https://github.com/matrix-org/matrix-spec-proposals/pull/1763) retention purge_jobs in deployments with background jobs running on a worker by forcing them back onto the main worker. Contributed by Brad @ Beeper. ([\#13632](https://github.com/matrix-org/synapse/issues/13632))
+- Fix a long-standing bug that downloaded media for URL previews was not deleted while database background updates were running. ([\#13657](https://github.com/matrix-org/synapse/issues/13657))
+- Fix [MSC3030](https://github.com/matrix-org/matrix-spec-proposals/pull/3030) `/timestamp_to_event` endpoint to return the correct next event when the events have the same timestamp. ([\#13658](https://github.com/matrix-org/synapse/issues/13658))
+- Fix bug where we wedge media plugins if clients disconnect early. Introduced in v1.22.0. ([\#13660](https://github.com/matrix-org/synapse/issues/13660))
+- Fix a long-standing bug which meant that keys for unwhitelisted servers were not returned by `/_matrix/key/v2/query`. ([\#13683](https://github.com/matrix-org/synapse/issues/13683))
+- Fix a bug introduced in Synapse v1.20.0 that would cause the unstable unread counts from [MSC2654](https://github.com/matrix-org/matrix-spec-proposals/pull/2654) to be calculated even if the feature is disabled. ([\#13694](https://github.com/matrix-org/synapse/issues/13694))
+
+
+Updates to the Docker image
+---------------------------
+
+- Update docker image to use a stable version of poetry. ([\#13688](https://github.com/matrix-org/synapse/issues/13688))
+
+
+Improved Documentation
+----------------------
+
+- Improve the description of the ["chain cover index"](https://matrix-org.github.io/synapse/latest/auth_chain_difference_algorithm.html) used internally by Synapse. ([\#13602](https://github.com/matrix-org/synapse/issues/13602))
+- Document how ["monthly active users"](https://matrix-org.github.io/synapse/latest/usage/administration/monthly_active_users.html) is calculated and used. ([\#13617](https://github.com/matrix-org/synapse/issues/13617))
+- Improve documentation around user registration. ([\#13640](https://github.com/matrix-org/synapse/issues/13640))
+- Remove documentation of legacy `frontend_proxy` worker app. ([\#13645](https://github.com/matrix-org/synapse/issues/13645))
+- Clarify documentation that HTTP replication traffic can be protected with a shared secret. ([\#13656](https://github.com/matrix-org/synapse/issues/13656))
+- Remove unintentional colons from [config manual](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html) headers. ([\#13665](https://github.com/matrix-org/synapse/issues/13665))
+- Update docs to make enabling metrics more clear. ([\#13678](https://github.com/matrix-org/synapse/issues/13678))
+- Clarify `(room_id, event_id)` global uniqueness and how we should scope our database schemas. ([\#13701](https://github.com/matrix-org/synapse/issues/13701))
+
+
+Deprecations and Removals
+-------------------------
+
+- Drop support for calling `/_matrix/client/v3/rooms/{roomId}/invite` without an `id_access_token`, which was not permitted by the spec. Contributed by @Vetchu. ([\#13241](https://github.com/matrix-org/synapse/issues/13241))
+- Remove redundant `_get_joined_users_from_context` cache. Contributed by Nick @ Beeper (@fizzadar). ([\#13569](https://github.com/matrix-org/synapse/issues/13569))
+- Remove the ability to use direct TCP replication with workers. Direct TCP replication was deprecated in Synapse v1.18.0. Workers now require using Redis. ([\#13647](https://github.com/matrix-org/synapse/issues/13647))
+- Remove support for unstable [private read receipts](https://github.com/matrix-org/matrix-spec-proposals/pull/2285). ([\#13653](https://github.com/matrix-org/synapse/issues/13653), [\#13692](https://github.com/matrix-org/synapse/issues/13692))
+
+
+Internal Changes
+----------------
+
+- Extend the release script to wait for GitHub Actions to finish and to be usable as a guide for the whole process. ([\#13483](https://github.com/matrix-org/synapse/issues/13483))
+- Add experimental configuration option to allow disabling legacy Prometheus metric names. ([\#13540](https://github.com/matrix-org/synapse/issues/13540))
+- Cache user IDs instead of profiles to reduce cache memory usage. Contributed by Nick @ Beeper (@fizzadar). ([\#13573](https://github.com/matrix-org/synapse/issues/13573), [\#13600](https://github.com/matrix-org/synapse/issues/13600))
+- Optimize how Synapse calculates domains to fetch from during backfill. ([\#13575](https://github.com/matrix-org/synapse/issues/13575))
+- Comment about a better future where we can get the state diff between two events. ([\#13586](https://github.com/matrix-org/synapse/issues/13586))
+- Instrument `_check_sigs_and_hash_and_fetch` to trace time spent in child concurrent calls for understandable traces in Jaeger. ([\#13588](https://github.com/matrix-org/synapse/issues/13588))
+- Improve performance of `@cachedList`. ([\#13591](https://github.com/matrix-org/synapse/issues/13591))
+- Minor speed up of fetching large numbers of push rules. ([\#13592](https://github.com/matrix-org/synapse/issues/13592))
+- Optimise push action fetching queries. Contributed by Nick @ Beeper (@fizzadar). ([\#13597](https://github.com/matrix-org/synapse/issues/13597))
+- Rename `event_map` to `unpersisted_events` when computing the auth differences. ([\#13603](https://github.com/matrix-org/synapse/issues/13603))
+- Refactor `get_users_in_room(room_id)` mis-use with dedicated `get_current_hosts_in_room(room_id)` function. ([\#13605](https://github.com/matrix-org/synapse/issues/13605))
+- Use dedicated `get_local_users_in_room(room_id)` function to find local users when calculating `join_authorised_via_users_server` of a `/make_join` request. ([\#13606](https://github.com/matrix-org/synapse/issues/13606))
+- Refactor `get_users_in_room(room_id)` mis-use to lookup single local user with dedicated `check_local_user_in_room(...)` function. ([\#13608](https://github.com/matrix-org/synapse/issues/13608))
+- Drop unused column `application_services_state.last_txn`. ([\#13627](https://github.com/matrix-org/synapse/issues/13627))
+- Improve readability of Complement CI logs by printing failure results last. ([\#13639](https://github.com/matrix-org/synapse/issues/13639))
+- Generalise the `@cancellable` annotation so it can be used on functions other than just servlet methods. ([\#13662](https://github.com/matrix-org/synapse/issues/13662))
+- Introduce a `CommonUsageMetrics` class to share some usage metrics between the Prometheus exporter and the phone home stats. ([\#13671](https://github.com/matrix-org/synapse/issues/13671))
+- Add some logging to help track down #13444. ([\#13679](https://github.com/matrix-org/synapse/issues/13679))
+- Update poetry lock file for v1.2.0. ([\#13689](https://github.com/matrix-org/synapse/issues/13689))
+- Add cache to `is_partial_state_room`. ([\#13693](https://github.com/matrix-org/synapse/issues/13693))
+- Update the Grafana dashboard that is included with Synapse in the `contrib` directory. ([\#13697](https://github.com/matrix-org/synapse/issues/13697))
+- Only run trial CI on all python versions on non-PRs. ([\#13698](https://github.com/matrix-org/synapse/issues/13698))
+- Fix typechecking with latest types-jsonschema. ([\#13712](https://github.com/matrix-org/synapse/issues/13712))
+- Reduce number of CI checks we run for PRs. ([\#13713](https://github.com/matrix-org/synapse/issues/13713))
+
+
 Synapse 1.66.0 (2022-08-31)
 ===========================
 

Cargo.toml

@@ -0,0 +1,5 @@
+# We make the whole Synapse folder a workspace so that we can run `cargo`
+# commands from the root (rather than having to cd into rust/).
+
+[workspace]
+members = ["rust"]

README.rst

@@ -3,7 +3,7 @@ Synapse |support| |development| |documentation| |license| |pypi| |python|
 =========================================================================
 
 Synapse is an open-source `Matrix <https://matrix.org/>`_ homeserver written and
-maintained by the Matrix.org Foundation. We began rapid development began in 2014,
+maintained by the Matrix.org Foundation. We began rapid development in 2014,
 reaching v1.0.0 in 2019. Development on Synapse and the Matrix protocol itself continues
 in earnest today.
 

build_rust.py

@@ -0,0 +1,20 @@
+# A build script for poetry that adds the rust extension.
+
+import os
+from typing import Any, Dict
+
+from setuptools_rust import Binding, RustExtension
+
+
+def build(setup_kwargs: Dict[str, Any]) -> None:
+    original_project_dir = os.path.dirname(os.path.realpath(__file__))
+    cargo_toml_path = os.path.join(original_project_dir, "rust", "Cargo.toml")
+
+    extension = RustExtension(
+        target="synapse.synapse_rust",
+        path=cargo_toml_path,
+        binding=Binding.PyO3,
+        py_limited_api=True,
+    )
+    setup_kwargs.setdefault("rust_extensions", []).append(extension)
+    setup_kwargs["zip_safe"] = False

changelog.d/12595.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13162.misc

@@ -0,0 +1 @@
+Bump the minimum dependency of `matrix_common` to 1.3.0 to make use of the `MXCUri` class. Use `MXCUri` to simplify media retention test code.

changelog.d/13480.doc

@@ -0,0 +1 @@
+Note that `libpq` is required on ARM-based Macs.

changelog.d/13487.misc

@@ -0,0 +1 @@
+Refactor ` _send_events_for_new_room` to separate creating and sending events.

changelog.d/13506.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse v1.41.0 where the `/hierarchy` API returned non-standard information (a `room_id` field under each entry in `children_state`).

changelog.d/13589.feature

@@ -0,0 +1 @@
+Keep track when we fail to process a pulled event over federation so we can intelligently back-off in the future.

changelog.d/13672.feature

@@ -0,0 +1 @@
+Add admin APIs to fetch messages within a particular window of time.

changelog.d/13680.feature

@@ -0,0 +1 @@
+Cancel the processing of key query requests when they time out.

changelog.d/13687.feature

@@ -0,0 +1 @@
+Improve validation of request bodies for the following client-server API endpoints: [`/account/3pid/msisdn/requestToken`](https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3account3pidmsisdnrequesttoken) and [`/org.matrix.msc3720/account_status`](https://github.com/matrix-org/matrix-spec-proposals/blob/babolivier/user_status/proposals/3720-account-status.md#post-_matrixclientv1account_status).

changelog.d/13703.misc

@@ -0,0 +1 @@
+Add & populate `event_stream_ordering` column on receipts table for future optimisation of push action processing. Contributed by Nick @ Beeper (@fizzadar).

changelog.d/13706.misc

@@ -0,0 +1 @@
+Rename the `EventFormatVersions` enum values so that they line up with room version numbers.

changelog.d/13707.misc

@@ -0,0 +1 @@
+Update trial old deps CI to use poetry 1.2.0.

changelog.d/13714.misc

@@ -0,0 +1 @@
+Add experimental configuration option to allow disabling legacy Prometheus metric names.

changelog.d/13717.misc

@@ -0,0 +1 @@
+Add experimental configuration option to allow disabling legacy Prometheus metric names.

changelog.d/13718.misc

@@ -0,0 +1 @@
+Add experimental configuration option to allow disabling legacy Prometheus metric names.

changelog.d/13723.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where previously rejected events could end up in room state because they pass auth checks given the current state of the room.

changelog.d/13724.misc

@@ -0,0 +1 @@
+Fix typechecking with latest types-jsonschema.

changelog.d/13725.misc

@@ -0,0 +1 @@
+Update trial old deps CI to use poetry 1.2.0.

changelog.d/13726.doc

@@ -0,0 +1 @@
+Fix a mistake in the config manual: the `event_cache_size` _is_ scaled by `caches.global_factor`. The documentation was incorrect since Synapse 1.22.

changelog.d/13727.doc

@@ -0,0 +1 @@
+Fix a typo in the documentation for the login ratelimiting configuration.

changelog.d/13728.doc

@@ -0,0 +1 @@
+Define Synapse's compatability policy for SQLite versions.

changelog.d/13729.misc

@@ -0,0 +1 @@
+Strip number suffix from instance name to consolidate services that traces are spread over.

changelog.d/13730.misc

@@ -0,0 +1 @@
+Instrument `get_metadata_for_events` for understandable traces in Jaeger.

changelog.d/13734.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13735.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13736.feature

@@ -0,0 +1 @@
+Improve validation of request bodies for the following client-server API endpoints: [`/account/3pid/add`](https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3account3pidadd), [`/account/3pid/bind`](https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3account3pidbind), [`/account/3pid/delete`](https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3account3piddelete) and [`/account/3pid/unbind`](https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3account3pidunbind).

changelog.d/13738.bugfix

@@ -0,0 +1 @@
+Fix a bug where Synapse fails to start if a signing key file contains an empty line.

changelog.d/13741.feature

@@ -0,0 +1 @@
+Document the timestamp when a user accepts the consent, if [consent tracking](https://matrix-org.github.io/synapse/latest/consent_tracking.html) is used.

changelog.d/13743.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13745.misc

@@ -0,0 +1 @@
+Remove old queries to join room memberships to current state events. Contributed by Nick @ Beeper (@fizzadar).

changelog.d/13746.bugfix

@@ -0,0 +1 @@
+Fix a long standing bug where Synapse would fail to handle malformed user IDs or room aliases gracefully in certain cases.

changelog.d/13748.misc

@@ -0,0 +1 @@
+Avoid raising an error due to malformed user IDs in `get_current_hosts_in_room`. Malformed user IDs cannot currently join a room, so this error would not be hit.

changelog.d/13749.bugfix

@@ -0,0 +1 @@
+Fix a long standing bug where device lists would remain cached when remote users left and rejoined the last room shared with the local homeserver.

changelog.d/13750.misc

@@ -0,0 +1 @@
+Update the docstrings for `get_users_in_room` and `get_current_hosts_in_room` to explain the impact of partial state.

changelog.d/13752.misc

@@ -0,0 +1 @@
+User an additional database query when persisting receipts.

changelog.d/13753.misc

@@ -0,0 +1 @@
+Prepatory work for storing thread IDs for notifications and receipts.

changelog.d/13754.misc

@@ -0,0 +1 @@
+Re-type hint some collections as read-only.

changelog.d/13756.misc

@@ -0,0 +1 @@
+Remove unused Prometheus recording rules from `synapse-v2.rules` and add comments describing where the rest are used.

changelog.d/13759.misc

@@ -0,0 +1 @@
+Add a check for editable installs if the Rust library needs rebuilding.

changelog.d/13760.removal

@@ -0,0 +1 @@
+Synapse will now refuse to start if configured to use SQLite < 3.27.

changelog.d/13761.misc

@@ -0,0 +1 @@
+Tag traces with the instance name to be able to easily jump into the right logs and filter traces by instance.

changelog.d/13763.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13765.misc

@@ -0,0 +1 @@
+Concurrently fetch room push actions when calculating badge counts. Contributed by Nick @ Beeper (@fizzadar).

changelog.d/13766.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where the `cache_invalidation_stream_seq` sequence would begin at 1 instead of 2.

changelog.d/13769.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13770.misc

@@ -0,0 +1 @@
+Update the script which makes full schema dumps.

changelog.d/13778.misc

@@ -0,0 +1 @@
+Add a stub Rust crate.

changelog.d/13780.misc

@@ -0,0 +1 @@
+Deduplicate `is_server_notices_room`.

changelog.d/13784.misc

@@ -0,0 +1 @@
+Simplify the dependency DAG in the tests workflow.

changelog.d/13785.doc

@@ -0,0 +1 @@
+Add docs for common fix of deleting the `matrix_synapse.egg-info/` directory for fixing Python dependency problems.

changelog.d/13788.misc

@@ -0,0 +1 @@
+Remove an old, incorrect migration file.

changelog.d/13789.bugfix

@@ -0,0 +1 @@
+Fix a long-standing spec compliance bug where Synapse would accept a trailing slash on the end of `/get_missing_events` federation requests.

changelog.d/13794.doc

@@ -0,0 +1 @@
+Update request log format documentation to mention the format used when the authenticated user is controlling another user.

changelog.d/13795.misc

@@ -0,0 +1 @@
+Remove unused method in `synapse.api.auth.Auth`.

changelog.d/13798.misc

@@ -0,0 +1 @@
+Fix a memory leak when running the unit tests.

changelog.d/13801.feature

@@ -0,0 +1 @@
+Add `listeners[x].request_id_header` config to specify which request header to extract and use as the request ID in order to correlate requests from a reverse-proxy.

changelog.d/13802.misc

@@ -0,0 +1 @@
+Use partial indices on SQLite.

changelog.d/13808.misc

@@ -0,0 +1 @@
+Check that portdb generates the same postgres schema as that in the source tree.

changelog.d/13810.feature

@@ -0,0 +1 @@
+Add an admin API endpoint to find a user based on its external ID in an auth provider.

changelog.d/13811.misc

@@ -0,0 +1 @@
+Fix Docker build when Rust .so has been build locally first.

changelog.d/13814.feature

@@ -0,0 +1 @@
+Keep track when we fail to process a pulled event over federation so we can intelligently back-off in the future.

changelog.d/13819.misc

@@ -0,0 +1 @@
+complement: init postgres DB directly inside the target image instead of the base postgres image to fix building using Buildah.

changelog.d/13822.misc

@@ -0,0 +1 @@
+Support providing an index predicate clause when doing upserts.

changelog.d/13825.bugfix

@@ -0,0 +1 @@
+Delete associated data from `event_failed_pull_attempts`, `insertion_events`, `insertion_event_extremities`, `insertion_event_extremities`, `insertion_event_extremities` when purging the room.

changelog.d/13826.bugfix

@@ -0,0 +1 @@
+Fix a long standing bug where device lists would remain cached when remote users left and rejoined the last room shared with the local homeserver.

changelog.d/13827.misc

@@ -0,0 +1 @@
+Minor speedups to linting in CI.

contrib/grafana/synapse.json

@@ -335,7 +335,7 @@
           "datasource": {
             "uid": "$datasource"
           },
-          "expr": "sum(rate(synapse_storage_events_persisted_events{instance=\"$instance\"}[$bucket_size]))",
+          "expr": "sum(rate(synapse_storage_events_persisted_events_total{instance=\"$instance\"}[$bucket_size]))",
           "hide": false,
           "instant": false,
           "legendFormat": "Events",
@@ -1423,7 +1423,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_background_process_ru_utime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])+rate(synapse_background_process_ru_stime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_background_process_ru_utime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])+rate(synapse_background_process_ru_stime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "hide": false,
               "instant": false,
@@ -1804,7 +1804,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_storage_events_persisted_events{instance=\"$instance\"}[$bucket_size])) without (job,index)",
+              "expr": "sum(rate(synapse_storage_events_persisted_events_total{instance=\"$instance\"}[$bucket_size])) without (job,index)",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -2437,7 +2437,7 @@
                 "uid": "$datasource"
               },
               "exemplar": false,
-              "expr": "sum(rate(synapse_state_res_db_for_biggest_room_seconds{instance=\"$instance\"}[1m]))",
+              "expr": "sum(rate(synapse_state_res_db_for_biggest_room_seconds_total{instance=\"$instance\"}[1m]))",
               "format": "time_series",
               "hide": false,
               "instant": false,
@@ -2451,7 +2451,7 @@
                 "uid": "$datasource"
               },
               "exemplar": false,
-              "expr": "sum(rate(synapse_state_res_cpu_for_biggest_room_seconds{instance=\"$instance\"}[1m]))",
+              "expr": "sum(rate(synapse_state_res_cpu_for_biggest_room_seconds_total{instance=\"$instance\"}[1m]))",
               "format": "time_series",
               "hide": false,
               "instant": false,
@@ -3244,6 +3244,104 @@
           "yaxis": {
             "align": false
           }
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "description": "Average number of hosts being rate limited across each worker type.",
+          "fieldConfig": {
+            "defaults": {
+              "color": {
+                "mode": "palette-classic"
+              },
+              "custom": {
+                "axisLabel": "",
+                "axisPlacement": "auto",
+                "barAlignment": 0,
+                "drawStyle": "line",
+                "fillOpacity": 0,
+                "gradientMode": "none",
+                "hideFrom": {
+                  "legend": false,
+                  "tooltip": false,
+                  "viz": false
+                },
+                "lineInterpolation": "linear",
+                "lineWidth": 1,
+                "pointSize": 5,
+                "scaleDistribution": {
+                  "type": "linear"
+                },
+                "showPoints": "auto",
+                "spanNulls": false,
+                "stacking": {
+                  "group": "A",
+                  "mode": "none"
+                },
+                "thresholdsStyle": {
+                  "mode": "off"
+                }
+              },
+              "mappings": [],
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "green"
+                  }
+                ]
+              },
+              "unit": "none"
+            },
+            "overrides": []
+          },
+          "gridPos": {
+            "h": 9,
+            "w": 12,
+            "x": 12,
+            "y": 53
+          },
+          "id": 225,
+          "options": {
+            "legend": {
+              "calcs": [],
+              "displayMode": "list",
+              "placement": "bottom"
+            },
+            "tooltip": {
+              "mode": "single",
+              "sort": "desc"
+            }
+          },
+          "targets": [
+            {
+              "datasource": {
+                "type": "prometheus",
+                "uid": "${DS_PROMETHEUS}"
+              },
+              "editorMode": "builder",
+              "expr": "avg by(job, rate_limiter_name) (synapse_rate_limit_sleep_affected_hosts{instance=\"$instance\", job=~\"$job\", index=~\"$index\"})",
+              "hide": false,
+              "legendFormat": "Slept by {{job}}:{{rate_limiter_name}}",
+              "range": true,
+              "refId": "B"
+            },
+            {
+              "datasource": {
+                "type": "prometheus",
+                "uid": "${DS_PROMETHEUS}"
+              },
+              "editorMode": "builder",
+              "expr": "avg by(job, rate_limiter_name) (synapse_rate_limit_reject_affected_hosts{instance=\"$instance\", job=~\"$job\", index=~\"$index\"})",
+              "legendFormat": "Rejected by {{job}}:{{rate_limiter_name}}",
+              "range": true,
+              "refId": "A"
+            }
+          ],
+          "title": "Hosts being rate limited",
+          "type": "timeseries"
         }
       ],
       "targets": [
@@ -3327,7 +3425,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_background_process_ru_utime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])+rate(synapse_background_process_ru_stime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_background_process_ru_utime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])+rate(synapse_background_process_ru_stime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -3420,7 +3518,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_background_process_db_txn_duration_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) +  rate(synapse_background_process_db_sched_duration_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_background_process_db_txn_duration_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) +  rate(synapse_background_process_db_sched_duration_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -3628,7 +3726,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_federation_client_sent_transactions{instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_federation_client_sent_transactions_total{instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "successful txn rate",
@@ -3638,7 +3736,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_util_metrics_block_count{block_name=\"_send_new_transaction\",instance=\"$instance\"}[$bucket_size]) - ignoring (block_name) rate(synapse_federation_client_sent_transactions{instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_metrics_block_count_total{block_name=\"_send_new_transaction\",instance=\"$instance\"}[$bucket_size]) - ignoring (block_name) rate(synapse_federation_client_sent_transactions_total{instance=\"$instance\"}[$bucket_size]))",
               "legendFormat": "failed txn rate",
               "refId": "B"
             }
@@ -3728,7 +3826,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_federation_server_received_pdus{instance=~\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_federation_server_received_pdus_total{instance=~\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "pdus",
@@ -3738,7 +3836,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_federation_server_received_edus{instance=~\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_federation_server_received_edus_total{instance=~\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "edus",
@@ -3830,7 +3928,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_federation_client_sent_pdu_destinations:total{instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_federation_client_sent_pdu_destinations:total_total{instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -3841,7 +3939,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_federation_client_sent_edus{instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_federation_client_sent_edus_total{instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "edus",
@@ -4944,7 +5042,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_http_httppusher_http_pushes_processed{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) and on (instance, job, index) (synapse_http_httppusher_http_pushes_failed + synapse_http_httppusher_http_pushes_processed) > 0",
+              "expr": "rate(synapse_http_httppusher_http_pushes_processed_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) and on (instance, job, index) (synapse_http_httppusher_http_pushes_failed_total + synapse_http_httppusher_http_pushes_processed_total) > 0",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -4956,7 +5054,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_http_httppusher_http_pushes_failed{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) and on (instance, job, index) (synapse_http_httppusher_http_pushes_failed + synapse_http_httppusher_http_pushes_processed) > 0",
+              "expr": "rate(synapse_http_httppusher_http_pushes_failed_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) and on (instance, job, index) (synapse_http_httppusher_http_pushes_failed_total + synapse_http_httppusher_http_pushes_processed_total) > 0",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "failed {{job}}",
@@ -5170,12 +5268,12 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
               "legendFormat": "{{index}}",
-              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter",
+              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter_total",
               "refId": "A",
               "step": 2
             }
@@ -5271,12 +5369,12 @@
                 "uid": "$datasource"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
               "legendFormat": "{{index}}",
-              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter",
+              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter_total",
               "refId": "A",
               "step": 2
             }
@@ -5377,12 +5475,12 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:hits{job=\"$job\",index=~\"$index\",name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache_hits{job=\"$job\",index=~\"$index\",name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
               "legendFormat": "Hit Rate",
-              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter",
+              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter_total",
               "refId": "A",
               "step": 2
             },
@@ -5392,7 +5490,7 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"push_rules_delta_state_cache_metric\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -5500,12 +5598,12 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:hits{job=\"$job\",index=~\"$index\",name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache_hits{job=\"$job\",index=~\"$index\",name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
               "legendFormat": "Hit Rate",
-              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter",
+              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter_total",
               "refId": "A",
               "step": 2
             },
@@ -5515,7 +5613,7 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"room_push_rule_cache\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -5621,12 +5719,12 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:hits{job=\"$job\",index=~\"$index\",name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache_hits{job=\"$job\",index=~\"$index\",name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))/sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
               "legendFormat": "Hit Rate",
-              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter",
+              "metric": "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter_total",
               "refId": "A",
               "step": 2
             },
@@ -5636,7 +5734,7 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "sum(rate(synapse_util_caches_cache:total{job=\"$job\",index=~\"$index\", name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_util_caches_cache{job=\"$job\",index=~\"$index\", name=\"_get_rules_for_room\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -5989,7 +6087,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "topk(10, rate(synapse_storage_transaction_time_count{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
+              "expr": "topk(10, rate(synapse_storage_transaction_time_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6089,7 +6187,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_storage_transaction_time_sum{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_storage_transaction_time_sum_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -6189,7 +6287,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_storage_transaction_time_sum{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])/rate(synapse_storage_transaction_time_count{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_storage_transaction_time_sum_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])/rate(synapse_storage_transaction_time_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "instant": false,
               "interval": "",
@@ -6404,7 +6502,7 @@
             "h": 13,
             "w": 12,
             "x": 0,
-            "y": 10
+            "y": 35
           },
           "hiddenSeries": false,
           "id": 12,
@@ -6440,7 +6538,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_metrics_block_ru_utime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\",block_name!=\"wrapped_request_handler\"}[$bucket_size]) + rate(synapse_util_metrics_block_ru_stime_seconds[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_ru_utime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\",block_name!=\"wrapped_request_handler\"}[$bucket_size]) + rate(synapse_util_metrics_block_ru_stime_seconds_total[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6502,7 +6600,7 @@
             "h": 13,
             "w": 12,
             "x": 12,
-            "y": 10
+            "y": 35
           },
           "hiddenSeries": false,
           "id": 26,
@@ -6538,7 +6636,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "(rate(synapse_util_metrics_block_ru_utime_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) + rate(synapse_util_metrics_block_ru_stime_seconds[$bucket_size])) / rate(synapse_util_metrics_block_count[$bucket_size])",
+              "expr": "(rate(synapse_util_metrics_block_ru_utime_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) + rate(synapse_util_metrics_block_ru_stime_seconds_total[$bucket_size])) / rate(synapse_util_metrics_block_count_total[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6601,7 +6699,7 @@
             "h": 13,
             "w": 12,
             "x": 0,
-            "y": 23
+            "y": 48
           },
           "hiddenSeries": false,
           "id": 13,
@@ -6639,7 +6737,7 @@
                 "uid": "${DS_PROMETHEUS}"
               },
               "exemplar": true,
-              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6705,7 +6803,7 @@
             "h": 13,
             "w": 12,
             "x": 12,
-            "y": 23
+            "y": 48
           },
           "hiddenSeries": false,
           "id": 27,
@@ -6741,7 +6839,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_db_txn_count{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_db_txn_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6803,7 +6901,7 @@
             "h": 13,
             "w": 12,
             "x": 0,
-            "y": 36
+            "y": 61
           },
           "hiddenSeries": false,
           "id": 28,
@@ -6838,7 +6936,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_db_txn_count{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_db_txn_duration_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_db_txn_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6900,7 +6998,7 @@
             "h": 13,
             "w": 12,
             "x": 12,
-            "y": 36
+            "y": 61
           },
           "hiddenSeries": false,
           "id": 25,
@@ -6935,7 +7033,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_metrics_block_time_seconds{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_count[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_time_seconds_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]) / rate(synapse_util_metrics_block_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -6960,11 +7058,13 @@
           },
           "yaxes": [
             {
-              "format": "ms",
+              "$$hashKey": "object:180",
+              "format": "s",
               "logBase": 1,
               "show": true
             },
             {
+              "$$hashKey": "object:181",
               "format": "short",
               "logBase": 1,
               "show": true
@@ -6988,7 +7088,7 @@
             "h": 15,
             "w": 12,
             "x": 0,
-            "y": 49
+            "y": 74
           },
           "hiddenSeries": false,
           "id": 154,
@@ -7009,7 +7109,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.4.3",
+          "pluginVersion": "9.0.4",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -7022,7 +7122,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_metrics_block_count{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_metrics_block_count_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "{{job}}-{{index}} {{block_name}}",
               "refId": "A"
@@ -7109,7 +7209,7 @@
             "h": 10,
             "w": 12,
             "x": 0,
-            "y": 36
+            "y": 69
           },
           "hiddenSeries": false,
           "id": 1,
@@ -7146,7 +7246,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_caches_cache:hits{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])/rate(synapse_util_caches_cache:total{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_util_caches_cache_hits{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])/rate(synapse_util_caches_cache{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{name}} {{job}}-{{index}}",
@@ -7211,7 +7311,7 @@
             "h": 10,
             "w": 12,
             "x": 12,
-            "y": 36
+            "y": 69
           },
           "hiddenSeries": false,
           "id": 8,
@@ -7247,7 +7347,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "synapse_util_caches_cache:size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}",
+              "expr": "synapse_util_caches_cache_size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}",
               "format": "time_series",
               "hide": false,
               "interval": "",
@@ -7311,7 +7411,7 @@
             "h": 10,
             "w": 12,
             "x": 0,
-            "y": 46
+            "y": 79
           },
           "hiddenSeries": false,
           "id": 38,
@@ -7347,7 +7447,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_caches_cache:total{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_util_caches_cache{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -7407,7 +7507,7 @@
             "h": 10,
             "w": 12,
             "x": 12,
-            "y": 46
+            "y": 79
           },
           "hiddenSeries": false,
           "id": 39,
@@ -7415,11 +7515,16 @@
             "alignAsTable": true,
             "avg": false,
             "current": false,
-            "max": false,
+            "hideEmpty": false,
+            "hideZero": false,
+            "max": true,
             "min": false,
+            "rightSide": false,
             "show": true,
+            "sort": "max",
+            "sortDesc": true,
             "total": false,
-            "values": false
+            "values": true
           },
           "lines": true,
           "linewidth": 1,
@@ -7442,7 +7547,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "topk(10, rate(synapse_util_caches_cache:total{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]) - rate(synapse_util_caches_cache:hits{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
+              "expr": "topk(10, rate(synapse_util_caches_cache{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]) - rate(synapse_util_caches_cache_hits{job=~\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size]))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -7467,11 +7572,13 @@
           },
           "yaxes": [
             {
+              "$$hashKey": "object:101",
               "format": "rps",
               "logBase": 1,
               "show": true
             },
             {
+              "$$hashKey": "object:102",
               "format": "short",
               "logBase": 1,
               "show": true
@@ -7501,7 +7608,7 @@
             "h": 9,
             "w": 12,
             "x": 0,
-            "y": 56
+            "y": 89
           },
           "hiddenSeries": false,
           "id": 65,
@@ -7536,7 +7643,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_caches_cache:evicted_size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_caches_cache_evicted_size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -7656,7 +7763,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "synapse_util_caches_response_cache:size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}",
+              "expr": "synapse_util_caches_response_cache_size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}",
               "interval": "",
               "legendFormat": "{{name}} {{job}}-{{index}}",
               "refId": "A"
@@ -7746,7 +7853,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_util_caches_response_cache:hits{instance=\"$instance\", job=~\"$job\", index=~\"$index\"}[$bucket_size])/rate(synapse_util_caches_response_cache:total{instance=\"$instance\", job=~\"$job\", index=~\"$index\"}[$bucket_size])",
+              "expr": "rate(synapse_util_caches_response_cache_hits{instance=\"$instance\", job=~\"$job\", index=~\"$index\"}[$bucket_size])/rate(synapse_util_caches_response_cache{instance=\"$instance\", job=~\"$job\", index=~\"$index\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "{{name}} {{job}}-{{index}}",
               "refId": "A"
@@ -9449,7 +9556,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "synapse_forward_extremities_bucket{instance=\"$instance\"} and on (index, instance, job) (synapse_storage_events_persisted_events > 0)",
+              "expr": "synapse_forward_extremities_bucket{instance=\"$instance\"} and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0)",
               "format": "heatmap",
               "intervalFactor": 1,
               "legendFormat": "{{le}}",
@@ -9609,7 +9716,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0)",
+              "expr": "rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0)",
               "format": "heatmap",
               "intervalFactor": 1,
               "legendFormat": "{{le}}",
@@ -9686,7 +9793,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.5, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.5, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "50%",
@@ -9696,7 +9803,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.75, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.75, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "75%",
@@ -9706,7 +9813,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.90, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.90, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "90%",
@@ -9716,7 +9823,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.99, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.99, rate(synapse_storage_events_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "99%",
@@ -9798,7 +9905,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0)",
+              "expr": "rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0)",
               "format": "heatmap",
               "intervalFactor": 1,
               "legendFormat": "{{le}}",
@@ -9875,7 +9982,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.5, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.5, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "50%",
@@ -9885,7 +9992,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.75, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.75, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "75%",
@@ -9895,7 +10002,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.90, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.90, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "90%",
@@ -9905,7 +10012,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "histogram_quantile(0.99, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events > 0))",
+              "expr": "histogram_quantile(0.99, rate(synapse_storage_events_stale_forward_extremities_persisted_bucket{instance=\"$instance\"}[$bucket_size]) and on (index, instance, job) (synapse_storage_events_persisted_events_total > 0))",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "99%",
@@ -10190,7 +10297,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_storage_events_state_resolutions_during_persistence{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_storage_events_state_resolutions_during_persistence_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
               "interval": "",
               "legendFormat": "State res ",
               "refId": "A"
@@ -10199,7 +10306,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_storage_events_potential_times_prune_extremities{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_storage_events_potential_times_prune_extremities_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
               "interval": "",
               "legendFormat": "Potential to prune",
               "refId": "B"
@@ -10208,7 +10315,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "sum(rate(synapse_storage_events_times_pruned_extremities{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
+              "expr": "sum(rate(synapse_storage_events_times_pruned_extremities_total{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size]))",
               "interval": "",
               "legendFormat": "Pruned",
               "refId": "C"
@@ -10962,7 +11069,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_handler_presence_notified_presence{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_handler_presence_notified_presence_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "Notified",
               "refId": "A"
@@ -10971,7 +11078,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_handler_presence_federation_presence_out{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_handler_presence_federation_presence_out_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "Remote ping",
               "refId": "B"
@@ -10980,7 +11087,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_handler_presence_presence_updates{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_handler_presence_presence_updates_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "Total updates",
               "refId": "C"
@@ -10989,7 +11096,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_handler_presence_federation_presence{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_handler_presence_federation_presence_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "Remote updates",
               "refId": "D"
@@ -10998,7 +11105,7 @@
               "datasource": {
                 "uid": "$datasource"
               },
-              "expr": "rate(synapse_handler_presence_bump_active_time{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
+              "expr": "rate(synapse_handler_presence_bump_active_time_total{job=\"$job\",index=~\"$index\",instance=\"$instance\"}[$bucket_size])",
               "interval": "",
               "legendFormat": "Bump active time",
               "refId": "E"
@@ -11682,7 +11789,7 @@
         "name": "instance",
         "options": [],
         "query": {
-          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds, instance)",
+          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds_total, instance)",
           "refId": "Prometheus-instance-Variable-Query"
         },
         "refresh": 2,
@@ -11711,7 +11818,7 @@
         "name": "job",
         "options": [],
         "query": {
-          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds, job)",
+          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds_total, job)",
           "refId": "Prometheus-job-Variable-Query"
         },
         "refresh": 2,
@@ -11741,7 +11848,7 @@
         "name": "index",
         "options": [],
         "query": {
-          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds, index)",
+          "query": "label_values(synapse_util_metrics_block_ru_utime_seconds_total, index)",
           "refId": "Prometheus-index-Variable-Query"
         },
         "refresh": 2,
@@ -11757,8 +11864,8 @@
     ]
   },
   "time": {
-    "from": "2022-07-22T04:08:13.716Z",
-    "to": "2022-07-22T18:44:27.863Z"
+    "from": "now-3h",
+    "to": "now"
   },
   "timepicker": {
     "now": true,
@@ -11789,6 +11896,6 @@
   "timezone": "",
   "title": "Synapse",
   "uid": "000000012",
-  "version": 124,
+  "version": 133,
   "weekStart": ""
-}
+}

contrib/prometheus/synapse-v1.rules

@@ -1,21 +0,0 @@
-synapse_federation_transaction_queue_pendingEdus:total = sum(synapse_federation_transaction_queue_pendingEdus or absent(synapse_federation_transaction_queue_pendingEdus)*0)
-synapse_federation_transaction_queue_pendingPdus:total = sum(synapse_federation_transaction_queue_pendingPdus or absent(synapse_federation_transaction_queue_pendingPdus)*0)
-
-synapse_http_server_request_count:method{servlet=""} = sum(synapse_http_server_request_count) by (method)
-synapse_http_server_request_count:servlet{method=""} = sum(synapse_http_server_request_count) by (servlet)
-
-synapse_http_server_request_count:total{servlet=""} = sum(synapse_http_server_request_count:by_method) by (servlet)
-
-synapse_cache:hit_ratio_5m = rate(synapse_util_caches_cache:hits[5m]) / rate(synapse_util_caches_cache:total[5m])
-synapse_cache:hit_ratio_30s = rate(synapse_util_caches_cache:hits[30s]) / rate(synapse_util_caches_cache:total[30s])
-
-synapse_federation_client_sent{type="EDU"} = synapse_federation_client_sent_edus + 0
-synapse_federation_client_sent{type="PDU"} = synapse_federation_client_sent_pdu_destinations:count + 0
-synapse_federation_client_sent{type="Query"} = sum(synapse_federation_client_sent_queries) by (job)
-
-synapse_federation_server_received{type="EDU"} = synapse_federation_server_received_edus + 0
-synapse_federation_server_received{type="PDU"} = synapse_federation_server_received_pdus + 0
-synapse_federation_server_received{type="Query"} = sum(synapse_federation_server_received_queries) by (job)
-
-synapse_federation_transaction_queue_pending{type="EDU"} = synapse_federation_transaction_queue_pending_edus + 0
-synapse_federation_transaction_queue_pending{type="PDU"} = synapse_federation_transaction_queue_pending_pdus + 0

contrib/prometheus/synapse-v2.rules

@@ -1,55 +1,35 @@
 groups:
 - name: synapse
   rules:
-  - record: "synapse_federation_transaction_queue_pendingEdus:total"
-    expr: "sum(synapse_federation_transaction_queue_pendingEdus or absent(synapse_federation_transaction_queue_pendingEdus)*0)"
-  - record: "synapse_federation_transaction_queue_pendingPdus:total"
-    expr:   "sum(synapse_federation_transaction_queue_pendingPdus or absent(synapse_federation_transaction_queue_pendingPdus)*0)"
-  - record: 'synapse_http_server_request_count:method'
-    labels:
-      servlet: ""
-    expr: "sum(synapse_http_server_request_count) by (method)"
-  - record: 'synapse_http_server_request_count:servlet'
-    labels:
-      method: ""
-    expr: 'sum(synapse_http_server_request_count) by (servlet)'
-
-  - record: 'synapse_http_server_request_count:total'
-    labels:
-      servlet: ""
-    expr: 'sum(synapse_http_server_request_count:by_method) by (servlet)'
-
-  - record: 'synapse_cache:hit_ratio_5m'
-    expr: 'rate(synapse_util_caches_cache:hits[5m]) / rate(synapse_util_caches_cache:total[5m])'
-  - record: 'synapse_cache:hit_ratio_30s'
-    expr: 'rate(synapse_util_caches_cache:hits[30s]) / rate(synapse_util_caches_cache:total[30s])'
-
+  # These 3 rules are used in the included Prometheus console
   - record: 'synapse_federation_client_sent'
     labels:
       type: "EDU"
-    expr: 'synapse_federation_client_sent_edus + 0'
+    expr: 'synapse_federation_client_sent_edus_total + 0'
   - record: 'synapse_federation_client_sent'
     labels:
       type: "PDU"
-    expr: 'synapse_federation_client_sent_pdu_destinations:count + 0'
+    expr: 'synapse_federation_client_sent_pdu_destinations_count_total + 0'
   - record: 'synapse_federation_client_sent'
     labels:
       type: "Query"
     expr: 'sum(synapse_federation_client_sent_queries) by (job)'
 
+  # These 3 rules are used in the included Prometheus console
   - record: 'synapse_federation_server_received'
     labels:
       type: "EDU"
-    expr: 'synapse_federation_server_received_edus + 0'
+    expr: 'synapse_federation_server_received_edus_total + 0'
   - record: 'synapse_federation_server_received'
     labels:
       type: "PDU"
-    expr: 'synapse_federation_server_received_pdus + 0'
+    expr: 'synapse_federation_server_received_pdus_total + 0'
   - record: 'synapse_federation_server_received'
     labels:
       type: "Query"
     expr: 'sum(synapse_federation_server_received_queries) by (job)'
 
+  # These 2 rules are used in the included Prometheus console
   - record: 'synapse_federation_transaction_queue_pending'
     labels:
       type: "EDU"
@@ -59,20 +39,25 @@ groups:
       type: "PDU"
     expr: 'synapse_federation_transaction_queue_pending_pdus + 0'
 
+  # These 3 rules are used in the included Grafana dashboard
   - record: synapse_storage_events_persisted_by_source_type
-    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{origin_type="remote"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_type="remote"})
     labels:
       type: remote
   - record: synapse_storage_events_persisted_by_source_type
-    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{origin_entity="*client*",origin_type="local"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_entity="*client*",origin_type="local"})
     labels:
       type: local
   - record: synapse_storage_events_persisted_by_source_type
-    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{origin_entity!="*client*",origin_type="local"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_entity!="*client*",origin_type="local"})
     labels:
       type: bridges
-  - record: synapse_storage_events_persisted_by_event_type
-    expr: sum without(origin_entity, origin_type) (synapse_storage_events_persisted_events_sep)
-  - record: synapse_storage_events_persisted_by_origin
-    expr: sum without(type) (synapse_storage_events_persisted_events_sep)
+
+  # This rule is used in the included Grafana dashboard
+  - record: synapse_storage_events_persisted_by_event_type
+    expr: sum without(origin_entity, origin_type) (synapse_storage_events_persisted_events_sep_total)
+
+  # This rule is used in the included Grafana dashboard
+  - record: synapse_storage_events_persisted_by_origin
+    expr: sum without(type) (synapse_storage_events_persisted_events_sep_total)
 

debian/build_virtualenv

@@ -36,7 +36,7 @@ TEMP_VENV="$(mktemp -d)"
 python3 -m venv "$TEMP_VENV"
 source "$TEMP_VENV/bin/activate"
 pip install -U pip
-pip install poetry==1.2.0b1
+pip install poetry==1.2.0
 poetry export \
     --extras all \
     --extras test \
@@ -61,7 +61,7 @@ dh_virtualenv \
     --extras="all,systemd,test" \
     --requirements="exported_requirements.txt"
 
-PACKAGE_BUILD_DIR="debian/matrix-synapse-py3"
+PACKAGE_BUILD_DIR="$(pwd)/debian/matrix-synapse-py3"
 VIRTUALENV_DIR="${PACKAGE_BUILD_DIR}${DH_VIRTUALENV_INSTALL_ROOT}/matrix-synapse"
 TARGET_PYTHON="${VIRTUALENV_DIR}/bin/python"
 
@@ -78,9 +78,14 @@ case "$DEB_BUILD_OPTIONS" in
 
         cp -r tests "$tmpdir"
 
+        # To avoid pulling in the unbuilt Synapse in the local directory
+        pushd /
+
         PYTHONPATH="$tmpdir" \
             "${TARGET_PYTHON}" -m twisted.trial --reporter=text -j2 tests
 
+        popd
+
         ;;
 esac
 

debian/changelog

@@ -1,9 +1,38 @@
+matrix-synapse-py3 (1.67.0) stable; urgency=medium
+
+  * New Synapse release 1.67.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 13 Sep 2022 09:19:56 +0100
+
+matrix-synapse-py3 (1.67.0~rc1) stable; urgency=medium
+
+  [ Erik Johnston ]
+  * Use stable poetry 1.2.0 version, rather than a prerelease.
+
+  [ Synapse Packaging team ]
+  * New Synapse release 1.67.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Sep 2022 09:01:06 +0100
+
 matrix-synapse-py3 (1.66.0) stable; urgency=medium
 
   * New Synapse release 1.66.0.
 
  -- Synapse Packaging team <packages@matrix.org>  Wed, 31 Aug 2022 11:20:17 +0100
 
+matrix-synapse-py3 (1.66.0~rc2+nmu1) UNRELEASED; urgency=medium
+
+  [ Jörg Behrmann ]
+  * Update debhelper to compatibility level 12.
+  * Drop the preinst script stopping synapse.
+  * Allocate a group for the system user.
+  * Change dpkg-statoverride to --force-statoverride-add.
+
+  [ Erik Johnston ]
+  * Disable `dh_auto_configure` as it broke during Rust build.
+
+ -- Jörg Behrmann <behrmann@physik.fu-berlin.de>  Tue, 23 Aug 2022 17:17:00 +0100
+
 matrix-synapse-py3 (1.66.0~rc2) stable; urgency=medium
 
   * New Synapse release 1.66.0rc2.

debian/compat

@@ -1 +0,0 @@
-10

debian/control

@@ -4,7 +4,7 @@ Priority: extra
 Maintainer: Synapse Packaging team <packages@matrix.org>
 # keep this list in sync with the build dependencies in docker/Dockerfile-dhvirtualenv.
 Build-Depends:
- debhelper (>= 10),
+ debhelper-compat (= 12),
  dh-virtualenv (>= 1.1),
  libsystemd-dev,
  libpq-dev,

debian/matrix-synapse-py3.postinst

@@ -40,12 +40,12 @@ EOF
     /opt/venvs/matrix-synapse/lib/manage_debconf.pl update
 
     if ! getent passwd $USER >/dev/null; then
-      adduser --quiet --system --no-create-home --home /var/lib/matrix-synapse $USER
+      adduser --quiet --system --group --no-create-home --home /var/lib/matrix-synapse $USER
     fi
 
     for DIR in /var/lib/matrix-synapse /var/log/matrix-synapse /etc/matrix-synapse; do
       if ! dpkg-statoverride --list --quiet $DIR >/dev/null; then
-        dpkg-statoverride --force --quiet --update --add $USER nogroup 0755 $DIR
+        dpkg-statoverride --force-statoverride-add --quiet --update --add $USER "$(id -gn $USER)" 0755 $DIR
       fi
     done
 

debian/matrix-synapse-py3.preinst

@@ -1,31 +0,0 @@
-#!/bin/sh -e
-
-# Attempt to undo some of the braindamage caused by
-# https://github.com/matrix-org/package-synapse-debian/issues/18.
-#
-# Due to reasons [1], the old python2 matrix-synapse package will not stop the
-# service when the package is uninstalled. Our maintainer scripts will do the
-# right thing in terms of ensuring the service is enabled and unmasked, but
-# then do a `systemctl start matrix-synapse`, which of course does nothing -
-# leaving the old (py2) service running.
-#
-# There should normally be no reason for the service to be running during our
-# preinst, so we assume that if it *is* running, it's due to that situation,
-# and stop it.
-#
-# [1] dh_systemd_start doesn't do anything because it sees that there is an
-#     init.d script with the same name, so leaves it to dh_installinit.
-#
-#     dh_installinit doesn't do anything because somebody gave it a --no-start
-#     for unknown reasons.
-
-if [ -x /bin/systemctl ]; then
-    if /bin/systemctl --quiet is-active -- matrix-synapse; then
-        echo >&2 "stopping existing matrix-synapse service"
-        /bin/systemctl stop matrix-synapse || true
-    fi
-fi
-
-#DEBHELPER#
-
-exit 0

debian/matrix-synapse.default

@@ -1,2 +0,0 @@
-# Specify environment variables used when running Synapse
-# SYNAPSE_CACHE_FACTOR=0.5 (default)

debian/matrix-synapse.service

@@ -5,7 +5,6 @@ Description=Synapse Matrix homeserver
 Type=notify
 User=matrix-synapse
 WorkingDirectory=/var/lib/matrix-synapse
-EnvironmentFile=-/etc/default/matrix-synapse
 ExecStartPre=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ --generate-keys
 ExecStart=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/
 ExecReload=/bin/kill -HUP $MAINPID
@@ -13,5 +12,10 @@ Restart=always
 RestartSec=3
 SyslogIdentifier=matrix-synapse
 
+# The environment file is not shipped by default anymore and the below directive
+# is for backwards compatibility only. Please use your homeserver.yaml if
+# possible.
+EnvironmentFile=-/etc/default/matrix-synapse
+
 [Install]
 WantedBy=multi-user.target

debian/rules

@@ -6,15 +6,19 @@
 # assume we only have one package
 PACKAGE_NAME:=`dh_listpackages`
 
-override_dh_systemd_enable:
-	dh_systemd_enable --name=matrix-synapse
-
-override_dh_installinit:
-	dh_installinit --name=matrix-synapse
+override_dh_installsystemd:
+	dh_installsystemd --name=matrix-synapse
 
 # we don't really want to strip the symbols from our object files.
 override_dh_strip:
 
+override_dh_auto_configure:
+
+# many libraries pulled from PyPI have allocatable sections after
+# non-allocatable ones on which dwz errors out. For those without the issue the
+# gains are only marginal
+override_dh_dwz:
+
 # dh_shlibdeps calls dpkg-shlibdeps, which finds all the binary files
 # (executables and shared libs) in the package, and looks for the shared
 # libraries that they depend on. It then adds a dependency on the package that

docker/Dockerfile

@@ -31,7 +31,9 @@ ARG PYTHON_VERSION=3.9
 ###
 ### Stage 0: generate requirements.txt
 ###
-FROM docker.io/python:${PYTHON_VERSION}-slim as requirements
+# We hardcode the use of Debian bullseye here because this could change upstream
+# and other Dockerfiles used for testing are expecting bullseye.
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye 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.
@@ -46,17 +48,8 @@ RUN \
 
 # 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 1.1.14,
-# 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 "poetry-core==1.1.0a7" "git+https://github.com/python-poetry/poetry.git@fb13b3a676f476177f7937ffa480ee5cff9a90a5"
+  pip install --user "poetry==1.2.0"
 
 WORKDIR /synapse
 
@@ -85,7 +78,7 @@ RUN if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
 ###
 ### Stage 1: builder
 ###
-FROM docker.io/python:${PYTHON_VERSION}-slim as builder
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye as builder
 
 # install the OS build deps
 RUN \
@@ -101,11 +94,20 @@ RUN \
     libxml++2.6-dev \
     libxslt1-dev \
     openssl \
-    rustc \
     zlib1g-dev \
     git \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
+
+# Install rust and ensure its in the PATH
+ENV RUSTUP_HOME=/rust
+ENV CARGO_HOME=/cargo
+ENV PATH=/cargo/bin:/rust/bin:$PATH
+RUN mkdir /rust /cargo
+
+RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable
+
 # To speed up rebuilds, install all of the dependencies before we copy over
 # the whole synapse project, so that this layer in the Docker cache can be
 # used while you develop on the source
@@ -117,8 +119,9 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 
 # Copy over the rest of the synapse source code.
 COPY synapse /synapse/synapse/
+COPY rust /synapse/rust/
 # ... and what we need to `pip install`.
-COPY pyproject.toml README.rst /synapse/
+COPY pyproject.toml README.rst build_rust.py /synapse/
 
 # Repeat of earlier build argument declaration, as this is a new build stage.
 ARG TEST_ONLY_IGNORE_POETRY_LOCKFILE
@@ -136,7 +139,7 @@ RUN if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
 ### Stage 2: runtime
 ###
 
-FROM docker.io/python:${PYTHON_VERSION}-slim
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye
 
 LABEL org.opencontainers.image.url='https://matrix.org/docs/projects/server/synapse'
 LABEL org.opencontainers.image.documentation='https://github.com/matrix-org/synapse/blob/master/docker/README.md'

docker/Dockerfile-dhvirtualenv

@@ -72,6 +72,7 @@ RUN apt-get update -qq -o Acquire::Languages=none \
     && env DEBIAN_FRONTEND=noninteractive apt-get install \
         -yqq --no-install-recommends -o Dpkg::Options::=--force-unsafe-io \
         build-essential \
+        curl \
         debhelper \
         devscripts \
         libsystemd-dev \
@@ -85,6 +86,15 @@ RUN apt-get update -qq -o Acquire::Languages=none \
         libpq-dev \
         xmlsec1
 
+# Install rust and ensure it's in the PATH
+ENV RUSTUP_HOME=/rust
+ENV CARGO_HOME=/cargo
+ENV PATH=/cargo/bin:/rust/bin:$PATH
+RUN mkdir /rust /cargo
+
+RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable
+
+
 COPY --from=builder /dh-virtualenv_1.2.2-1_all.deb /
 
 # install dhvirtualenv. Update the apt cache again first, in case we got a

docker/complement/Dockerfile

@@ -17,7 +17,17 @@ ARG SYNAPSE_VERSION=latest
 # the same debian version as Synapse's docker image (so the versions of the
 # shared libraries match).
 
-FROM postgres:13-bullseye AS postgres_base
+# now build the final image, based on the Synapse image.
+
+FROM matrixdotorg/synapse-workers:$SYNAPSE_VERSION
+    # copy the postgres installation over from the image we built above
+    RUN adduser --system --uid 999 postgres --home /var/lib/postgresql
+    COPY --from=postgres:13-bullseye /usr/lib/postgresql /usr/lib/postgresql
+    COPY --from=postgres:13-bullseye /usr/share/postgresql /usr/share/postgresql
+    RUN mkdir /var/run/postgresql && chown postgres /var/run/postgresql
+    ENV PATH="${PATH}:/usr/lib/postgresql/13/bin"
+    ENV PGDATA=/var/lib/postgresql/data
+
     # initialise the database cluster in /var/lib/postgresql
     RUN gosu postgres initdb --locale=C --encoding=UTF-8 --auth-host password
 
@@ -25,18 +35,6 @@ FROM postgres:13-bullseye AS postgres_base
     RUN echo "ALTER USER postgres PASSWORD 'somesecret'" | gosu postgres postgres --single
     RUN echo "CREATE DATABASE synapse" | gosu postgres postgres --single
 
-# now build the final image, based on the Synapse image.
-
-FROM matrixdotorg/synapse-workers:$SYNAPSE_VERSION
-    # copy the postgres installation over from the image we built above
-    RUN adduser --system --uid 999 postgres --home /var/lib/postgresql
-    COPY --from=postgres_base /var/lib/postgresql /var/lib/postgresql
-    COPY --from=postgres_base /usr/lib/postgresql /usr/lib/postgresql
-    COPY --from=postgres_base /usr/share/postgresql /usr/share/postgresql
-    RUN mkdir /var/run/postgresql && chown postgres /var/run/postgresql
-    ENV PATH="${PATH}:/usr/lib/postgresql/13/bin"
-    ENV PGDATA=/var/lib/postgresql/data
-
     # Extend the shared homeserver config to disable rate-limiting,
     # set Complement's static shared secret, enable registration, amongst other
     # tweaks to get Synapse ready for testing.