Version picker added for v1.64 docs

.ci/complement_package.gotpl

@@ -27,10 +27,10 @@ which is under the Unlicense licence.
         {{- . -}}{{- "\n" -}}
     {{- end -}}
     {{- with .TestCases -}}
-        {{- /* Passing tests are first */ -}}
+        {{- /* Failing tests are first */ -}}
         {{- 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: {{ . }}%
@@ -47,6 +47,7 @@ which is under the Unlicense licence.
             {{- end -}}
         {{- end -}}
 
+
         {{- /* Then skipped tests are second */ -}}
         {{- range . -}}
             {{- if eq .Result "SKIP" -}}
@@ -67,10 +68,11 @@ which is under the Unlicense licence.
             {{- end -}}
         {{- end -}}
 
-        {{- /* and failing tests are last */ -}}
+
+        {{- /* Then passing tests are last */ -}}
         {{- 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: {{ . }}%

.ci/scripts/auditwheel_wrapper.py

@@ -1,141 +0,0 @@
-#!/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.
-
-# Wraps `auditwheel repair` to first check if we're repairing a potentially abi3
-# compatible wheel, if so rename the wheel before repairing it.
-
-import argparse
-import os
-import subprocess
-from typing import Optional
-from zipfile import ZipFile
-
-from packaging.tags import Tag
-from packaging.utils import parse_wheel_filename
-from packaging.version import Version
-
-
-def check_is_abi3_compatible(wheel_file: str) -> None:
-    """Check the contents of the built wheel for any `.so` files that are *not*
-    abi3 compatible.
-    """
-
-    with ZipFile(wheel_file, "r") as wheel:
-        for file in wheel.namelist():
-            if not file.endswith(".so"):
-                continue
-
-            if not file.endswith(".abi3.so"):
-                raise Exception(f"Found non-abi3 lib: {file}")
-
-
-def cpython(wheel_file: str, name: str, version: Version, tag: Tag) -> str:
-    """Replaces the cpython wheel file with a ABI3 compatible wheel"""
-
-    if tag.abi == "abi3":
-        # Nothing to do.
-        return wheel_file
-
-    check_is_abi3_compatible(wheel_file)
-
-    # HACK: it seems that some older versions of pip will consider a wheel marked
-    # as macosx_11_0 as incompatible with Big Sur. I haven't done the full archaeology
-    # here; there are some clues in
-    #     https://github.com/pantsbuild/pants/pull/12857
-    #     https://github.com/pypa/pip/issues/9138
-    #     https://github.com/pypa/packaging/pull/319
-    # Empirically this seems to work, note that macOS 11 and 10.16 are the same,
-    # both versions are valid for backwards compatibility.
-    platform = tag.platform.replace("macosx_11_0", "macosx_10_16")
-    abi3_tag = Tag(tag.interpreter, "abi3", platform)
-
-    dirname = os.path.dirname(wheel_file)
-    new_wheel_file = os.path.join(
-        dirname,
-        f"{name}-{version}-{abi3_tag}.whl",
-    )
-
-    os.rename(wheel_file, new_wheel_file)
-
-    print("Renamed wheel to", new_wheel_file)
-
-    return new_wheel_file
-
-
-def main(wheel_file: str, dest_dir: str, archs: Optional[str]) -> None:
-    """Entry point"""
-
-    # Parse the wheel file name into its parts. Note that `parse_wheel_filename`
-    # normalizes the package name (i.e. it converts matrix_synapse ->
-    # matrix-synapse), which is not what we want.
-    _, version, build, tags = parse_wheel_filename(os.path.basename(wheel_file))
-    name = os.path.basename(wheel_file).split("-")[0]
-
-    if len(tags) != 1:
-        # We expect only a wheel file with only a single tag
-        raise Exception(f"Unexpectedly found multiple tags: {tags}")
-
-    tag = next(iter(tags))
-
-    if build:
-        # We don't use build tags in Synapse
-        raise Exception(f"Unexpected build tag: {build}")
-
-    # If the wheel is for cpython then convert it into an abi3 wheel.
-    if tag.interpreter.startswith("cp"):
-        wheel_file = cpython(wheel_file, name, version, tag)
-
-    # Finally, repair the wheel.
-    if archs is not None:
-        # If we are given archs then we are on macos and need to use
-        # `delocate-listdeps`.
-        subprocess.run(["delocate-listdeps", wheel_file], check=True)
-        subprocess.run(
-            ["delocate-wheel", "--require-archs", archs, "-w", dest_dir, wheel_file],
-            check=True,
-        )
-    else:
-        subprocess.run(["auditwheel", "repair", "-w", dest_dir, wheel_file], check=True)
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description="Tag wheel as abi3 and repair it.")
-
-    parser.add_argument(
-        "--wheel-dir",
-        "-w",
-        metavar="WHEEL_DIR",
-        help="Directory to store delocated wheels",
-        required=True,
-    )
-
-    parser.add_argument(
-        "--require-archs",
-        metavar="archs",
-        default=None,
-    )
-
-    parser.add_argument(
-        "wheel_file",
-        metavar="WHEEL_FILE",
-    )
-
-    args = parser.parse_args()
-
-    wheel_file = args.wheel_file
-    wheel_dir = args.wheel_dir
-    archs = args.require_archs
-
-    main(wheel_file, wheel_dir, archs)

.ci/scripts/calculate_jobs.py

@@ -1,135 +0,0 @@
-#!/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
-
-
-def set_output(key: str, value: str):
-    # See https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
-    with open(os.environ["GITHUB_OUTPUT"], "at") as f:
-        print(f"{key}={value}", file=f)
-
-
-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", "3.11")
-    )
-
-
-trial_postgres_tests = [
-    {
-        "python-version": "3.7",
-        "database": "postgres",
-        "postgres-version": "11",
-        "extras": "all",
-    }
-]
-
-if not IS_PR:
-    trial_postgres_tests.append(
-        {
-            "python-version": "3.11",
-            "database": "postgres",
-            "postgres-version": "15",
-            "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
-)
-set_output("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)
-set_output("sytest_test_matrix", test_matrix)

.ci/scripts/check_lockfile.py

@@ -1,23 +0,0 @@
-#! /usr/bin/env python
-import sys
-
-if sys.version_info < (3, 11):
-    raise RuntimeError("Requires at least Python 3.11, to import tomllib")
-
-import tomllib
-
-with open("poetry.lock", "rb") as f:
-    lockfile = tomllib.load(f)
-
-try:
-    lock_version = lockfile["metadata"]["lock-version"]
-    assert lock_version == "2.0"
-except Exception:
-    print(
-        """\
-    Lockfile is not version 2.0. You probably need to upgrade poetry on your local box
-    and re-run `poetry lock --no-update`. See the Poetry cheat sheet at
-    https://matrix-org.github.io/synapse/develop/development/dependencies.html
-    """
-    )
-    raise

.ci/scripts/gotestfmt

@@ -1,21 +0,0 @@
-#!/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

@@ -0,0 +1,31 @@
+#!/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/setup_complement_prerequisites.sh

@@ -21,7 +21,7 @@ endblock
 
 block Install Complement Dependencies
   sudo apt-get -qq update && sudo apt-get install -qqy libolm3 libolm-dev
-  go install -v github.com/gotesttools/gotestfmt/v2/cmd/gotestfmt@latest
+  go get -v github.com/haveyoudebuggedit/gotestfmt/v2/cmd/gotestfmt@latest
 endblock
 
 block Install custom gotestfmt template

.ci/scripts/test_export_data_command.sh

@@ -23,9 +23,8 @@ poetry run python -m synapse.app.admin_cmd -c .ci/sqlite-config.yaml  export-dat
 --output-directory /tmp/export_data
 
 # Test that the output directory exists and contains the rooms directory
-dir_r="/tmp/export_data/rooms"
-dir_u="/tmp/export_data/user_data"
-if [ -d "$dir_r" ] && [ -d "$dir_u" ]; then
+dir="/tmp/export_data/rooms"
+if [ -d "$dir" ]; then
   echo "Command successful, this test passes"
 else
   echo "No output directories found, the command fails against a sqlite database."
@@ -33,7 +32,7 @@ else
 fi
 
 # Create the PostgreSQL database.
-psql -c "CREATE DATABASE synapse"
+poetry run .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
 
 # Port the SQLite databse to postgres so we can check command works against postgres
 echo "+++ Port SQLite3 databse to postgres"
@@ -44,9 +43,8 @@ poetry run python -m synapse.app.admin_cmd -c .ci/postgres-config.yaml  export-d
 --output-directory /tmp/export_data2
 
 # Test that the output directory exists and contains the rooms directory
-dir_r2="/tmp/export_data2/rooms"
-dir_u2="/tmp/export_data2/user_data"
-if [ -d "$dir_r2" ] && [ -d "$dir_u2" ]; then
+dir2="/tmp/export_data2/rooms"
+if [ -d "$dir2" ]; then
   echo "Command successful, this test passes"
 else
   echo "No output directories found, the command fails against a postgres database."

.ci/scripts/test_old_deps.sh

@@ -5,8 +5,18 @@
 # - 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
 
@@ -23,6 +33,12 @@ 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' \
@@ -39,7 +55,7 @@ sed -i \
 # toml file. This means we don't have to ensure compatibility between old deps and
 # dev tools.
 
-pip install toml wheel
+pip install --user toml
 
 REMOVE_DEV_DEPENDENCIES="
 import toml
@@ -53,8 +69,8 @@ with open('pyproject.toml', 'w') as f:
 "
 python3 -c "$REMOVE_DEV_DEPENDENCIES"
 
-pip install poetry==1.3.2
-poetry lock
+pipx install poetry==1.1.14
+~/.local/bin/poetry lock
 
 echo "::group::Patched pyproject.toml"
 cat pyproject.toml
@@ -62,3 +78,6 @@ echo "::endgroup::"
 echo "::group::Lockfile after patch"
 cat poetry.lock
 echo "::endgroup::"
+
+~/.local/bin/poetry install -E "all test"
+~/.local/bin/poetry run trial --jobs=2 tests

.ci/scripts/test_synapse_port_db.sh

@@ -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. 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.
+#   - runs the port script on a prepopulated test sqlite db
+#   - also runs it against an new sqlite db
 #
 # Expects Synapse to have been already installed with `poetry install --extras postgres`.
 # Expects `poetry` to be available on the `PATH`.
 
-set -xe -o pipefail
+set -xe
 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 updates.
+
+# Make sure the SQLite3 database is using the latest schema and has no pending background update.
 poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # Create the PostgreSQL database.
-psql -c "CREATE DATABASE synapse"
+poetry run .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
 
 echo "+++ Run synapse_port_db against test database"
 # TODO: this invocation of synapse_port_db (and others below) used to be prepended with `coverage run`,
@@ -45,23 +45,9 @@ rm .ci/test_db.db
 poetry run update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
 
 # re-create the PostgreSQL database.
-psql \
-  -c "DROP DATABASE synapse" \
-  -c "CREATE DATABASE synapse"
+poetry run .ci/scripts/postgres_exec.py \
+  "DROP DATABASE synapse" \
+  "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

@@ -4,15 +4,8 @@
 # things to include
 !docker
 !synapse
-!rust
 !README.rst
 !pyproject.toml
 !poetry.lock
-!Cargo.lock
-!Cargo.toml
-!build_rust.py
-
-rust/target
-synapse/*.so
 
 **/__pycache__

.editorconfig

@@ -4,7 +4,7 @@
 root = true
 
 # 4 space indentation
-[*.{py,pyi}]
+[*.py]
 indent_style = space
 indent_size = 4
 max_line_length = 88

.flake8

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

.git-blame-ignore-revs

@@ -21,8 +21,4 @@ aff1eb7c671b0a3813407321d2702ec46c71fa56
 0a00b7ff14890987f09112a2ae696c61001e6cf1
 
 # Convert tests/rest/admin/test_room.py to unix file endings (#7953).
-c4268e3da64f1abb5b31deaeb5769adb6510c0a7
-
-# Update black to 23.1.0 (#15103)
-9bb2eac71962970d02842bca441f4bcdbbf93a11
-
+c4268e3da64f1abb5b31deaeb5769adb6510c0a7

.github/ISSUE_TEMPLATE/BUG_REPORT.yml

@@ -74,36 +74,6 @@ body:
         - Debian packages from packages.matrix.org
         - pip (from PyPI)
         - Other (please mention below)
-        - I don't know
-    validations:
-      required: true
-  - type: input
-    id: database
-    attributes:
-      label: Database
-      description: |
-        Are you using SQLite or PostgreSQL? What's the version of your database?
-
-        If PostgreSQL, please also answer the following:
-         - are you using a single PostgreSQL server
-        or [separate servers for `main` and `state`](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#databases)?
-         - have you previously ported from SQLite using the Synapse "portdb" script?
-         - have you previously restored from a backup?
-    validations:
-      required: true
-  - type: dropdown
-    id: workers
-    attributes:
-      label: Workers
-      description: |
-        Are you running a single Synapse process, or are you running
-        [2 or more workers](https://matrix-org.github.io/synapse/latest/workers.html)?
-      options:
-        - Single process
-        - Multiple workers
-        - I don't know
-    validations:
-      required: true
   - type: textarea
     id: platform
     attributes:
@@ -113,28 +83,17 @@ body:
         e.g. distro, hardware, if it's running in a vm/container, etc.
     validations:
       required: true
-  - type: textarea
-    id: config
-    attributes:
-      label: Configuration
-      description: |
-        Do you have any unusual config options turned on? If so, please provide details.
-
-        - Experimental or undocumented features
-        - [Presence](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#presence)
-        - [Message retention](https://matrix-org.github.io/synapse/latest/message_retention_policies.html)
-        - [Synapse modules](https://matrix-org.github.io/synapse/latest/modules/index.html)
   - type: textarea
     id: logs
     attributes:
       label: Relevant log output
       description: |
         Please copy and paste any relevant log output, ideally at INFO or DEBUG log level.
-        This will be automatically formatted into code, so there is no need for backticks (`\``).
+        This will be automatically formatted into code, so there is no need for backticks.
 
         Please be careful to remove any personal or private data.
 
-        **Bug reports are usually impossible to diagnose without logging.**
+        **Bug reports are usually very difficult to diagnose without logging.**
       render: shell
     validations:
       required: true

.github/dependabot.yml

@@ -1,23 +0,0 @@
-version: 2
-updates:
-  - # "pip" is the correct setting for poetry, per https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#package-ecosystem
-    package-ecosystem: "pip"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-
-  - package-ecosystem: "docker"
-    directory: "/docker"
-    schedule:
-      interval: "weekly"
-
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-
-  - package-ecosystem: "cargo"
-    directory: "/"
-    versioning-strategy: "lockfile-only"
-    schedule:
-      interval: "weekly"

.github/workflows/dependabot_changelog.yml

@@ -1,49 +0,0 @@
-name: Write changelog for dependabot PR
-on:
-  pull_request:
-    types:
-      - opened
-      - reopened  # For debugging!
-
-permissions:
-  # Needed to be able to push the commit. See
-  #     https://docs.github.com/en/code-security/dependabot/working-with-dependabot/automating-dependabot-with-github-actions#enable-auto-merge-on-a-pull-request
-  # for a similar example
-  contents: write
-
-jobs:
-  add-changelog:
-    runs-on: 'ubuntu-latest'
-    if: ${{ github.actor == 'dependabot[bot]' }}
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-      - name: Write, commit and push changelog
-        env:
-          PR_TITLE: ${{ github.event.pull_request.title }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-        run: |
-          echo "${PR_TITLE}." > "changelog.d/${PR_NUMBER}".misc
-          git add changelog.d
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git config user.name "GitHub Actions"
-          git commit -m "Changelog"
-          git push
-        shell: bash
-      # The `git push` above does not trigger CI on the dependabot PR.
-      #
-      # By default, workflows can't trigger other workflows when they're just using the
-      # default `GITHUB_TOKEN` access token. (This is intended to stop you from writing
-      # recursive workflow loops by accident, because that'll get very expensive very
-      # quickly.) Instead, you have to manually call out to another workflow, or else
-      # make your changes (i.e. the `git push` above) using a personal access token.
-      # See
-      # https://docs.github.com/en/actions/using-workflows/triggering-a-workflow#triggering-a-workflow-from-a-workflow
-      #
-      # I have tried and failed to find a way to trigger CI on the "merge ref" of the PR.
-      # See git commit history for previous attempts. If anyone desperately wants to try
-      # again in the future, make a matrix-bot account and use its access token to git push.
-
-  # THIS WORKFLOW HAS WRITE PERMISSIONS---do not add other jobs here unless they
-  # are sufficiently locked down to dependabot only as above.

.github/workflows/docker.yml

@@ -17,19 +17,19 @@ jobs:
     steps:
       - name: Set up QEMU
         id: qemu
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v1
         with:
           platforms: arm64
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v1
 
       - name: Inspect builder
         run: docker buildx inspect
-
+          
       - name: Log in to DockerHub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -48,15 +48,10 @@ jobs:
             type=pep440,pattern={{raw}}
 
       - name: Build and push all platforms
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v2
         with:
           push: true
           labels: "gitsha1=${{ github.sha }}"
           tags: "${{ steps.set-tag.outputs.tags }}"
           file: "docker/Dockerfile"
           platforms: linux/amd64,linux/arm64
-
-          # arm64 builds OOM without the git fetch setting. c.f.
-          # https://github.com/rust-lang/cargo/issues/10583
-          build-args: |
-            CARGO_NET_GIT_FETCH_WITH_CLI=true

.github/workflows/docs-pr-netlify.yaml

@@ -1,34 +0,0 @@
-name: Deploy documentation PR preview
-
-on:
-  workflow_run:
-    workflows: [ "Prepare documentation PR preview" ]
-    types:
-      - completed
-
-jobs:
-  netlify:
-    if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request'
-    runs-on: ubuntu-latest
-    steps:
-      # There's a 'download artifact' action, but it hasn't been updated for the workflow_run action
-      # (https://github.com/actions/download-artifact/issues/60) so instead we get this mess:
-      - name: 📥 Download artifact
-        uses: dawidd6/action-download-artifact@b59d8c6a6c5c6c6437954f470d963c0b20ea7415 # v2.25.0
-        with:
-          workflow: docs-pr.yaml
-          run_id: ${{ github.event.workflow_run.id }}
-          name: book
-          path: book
-
-      - name: 📤 Deploy to Netlify
-        uses: matrix-org/netlify-pr-preview@v1
-        with:
-          path: book
-          owner: ${{ github.event.workflow_run.head_repository.owner.login }}
-          branch: ${{ github.event.workflow_run.head_branch }}
-          revision: ${{ github.event.workflow_run.head_sha }}
-          token: ${{ secrets.NETLIFY_AUTH_TOKEN }}
-          site_id: ${{ secrets.NETLIFY_SITE_ID }}
-          desc: Documentation preview
-          deployment_env: PR Documentation Preview

.github/workflows/docs-pr.yaml

@@ -1,60 +0,0 @@
-name: Prepare documentation PR preview
-
-on:
-  pull_request:
-    paths:
-      - docs/**
-      - book.toml
-      - .github/workflows/docs-pr.yaml
-
-jobs:
-  pages:
-    name: GitHub Pages
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup mdbook
-        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
-        with:
-          mdbook-version: '0.4.17'
-
-      - name: Build the documentation
-        # mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.
-        # However, we're using docs/README.md for other purposes and need to pick a new page
-        # as the default. Let's opt for the welcome page instead.
-        run: |
-          mdbook build
-          cp book/welcome_and_overview.html book/index.html
-
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: book
-          path: book
-          # We'll only use this in a workflow_run, then we're done with it
-          retention-days: 1
-
-  link-check:
-    name: Check links in documentation
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup mdbook
-        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
-        with:
-          mdbook-version: '0.4.17'
-
-      - name: Setup htmltest
-        run: |
-          wget https://github.com/wjdp/htmltest/releases/download/v0.17.0/htmltest_0.17.0_linux_amd64.tar.gz
-          echo '775c597ee74899d6002cd2d93076f897f4ba68686bceabe2e5d72e84c57bc0fb  htmltest_0.17.0_linux_amd64.tar.gz' | sha256sum -c
-          tar zxf htmltest_0.17.0_linux_amd64.tar.gz
-
-      - name: Test links with htmltest
-        # Build the book with `./` as the site URL (to make checks on 404.html possible)
-        # Then run htmltest (without checking external links since that involves the network and is slow).
-        run: |
-          MDBOOK_OUTPUT__HTML__SITE_URL="./" mdbook build
-          ./htmltest book --skip-external

.github/workflows/docs.yaml

@@ -17,10 +17,10 @@ jobs:
     name: GitHub Pages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
 
       - name: Setup mdbook
-        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
+        uses: peaceiris/actions-mdbook@4b5ef36b314c2599664ca107bb8c02412548d79d # v1.1.14
         with:
           mdbook-version: '0.4.17'
 
@@ -54,11 +54,11 @@ jobs:
           esac
 
           # finally, set the 'branch-version' var.
-          echo "branch-version=$branch" >> "$GITHUB_OUTPUT"
+          echo "::set-output name=branch-version::$branch"
           
       # Deploy to the target directory.
       - name: Deploy to gh pages
-        uses: peaceiris/actions-gh-pages@bd8c6b06eba6b3d25d72b7a1767993c0aeee42e7 # v3.9.2
+        uses: peaceiris/actions-gh-pages@068dc23d9710f1ba62e86896f84735d869951305 # v3.8.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./book

.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.
@@ -25,19 +25,13 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
+      - uses: actions/checkout@v2
       # The dev dependencies aren't exposed in the wheel metadata (at least with current
       # poetry-core versions), so we install with poetry.
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
-          poetry-version: "1.3.2"
+          poetry-version: "1.2.0b1"
           extras: "all"
       # Dump installed versions for debugging.
       - run: poetry run pip list > before.txt
@@ -58,14 +52,7 @@ jobs:
             postgres-version: "14"
 
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
+      - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
       - name: Set up PostgreSQL ${{ matrix.postgres-version }}
         if: ${{ matrix.postgres-version }}
@@ -74,7 +61,7 @@ jobs:
             -e POSTGRES_PASSWORD=postgres \
             -e POSTGRES_INITDB_ARGS="--lc-collate C --lc-ctype C --encoding UTF8" \
             postgres:${{ matrix.postgres-version }}
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v2
         with:
           python-version: "3.x"
       - run: pip install .[all,test]
@@ -82,12 +69,6 @@ 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' || '' }}
@@ -131,14 +112,7 @@ jobs:
       BLACKLIST: ${{ matrix.workers && 'synapse-blacklist-with-workers' }}
 
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
+      - uses: actions/checkout@v2
       - name: Ensure sytest runs `pip install`
         # Delete the lockfile so sytest will `pip install` rather than `poetry install`
         run: rm /src/poetry.lock
@@ -152,7 +126,7 @@ jobs:
         if: ${{ always() }}
         run: /sytest/scripts/tap_to_gha.pl /logs/results.tap
       - name: Upload SyTest logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         if: ${{ always() }}
         with:
           name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
@@ -161,56 +135,25 @@ jobs:
             /logs/**/*.log*
 
 
-  complement:
-    if: "${{ !failure() && !cancelled() }}"
-    runs-on: ubuntu-latest
+  # TODO: run complement (as with twisted trunk, see #12473).
 
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arrangement: monolith
-            database: SQLite
-
-          - arrangement: monolith
-            database: Postgres
-
-          - arrangement: workers
-            database: Postgres
-
-    steps:
-      - name: Run actions/checkout@v3 for synapse
-        uses: actions/checkout@v3
-        with:
-          path: synapse
-
-      - name: Prepare Complement's Prerequisites
-        run: synapse/.ci/scripts/setup_complement_prerequisites.sh
-
-      - 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 | synapse/.ci/scripts/gotestfmt
-        shell: bash
-        name: Run Complement Tests
-
-  # Open an issue if the build fails, so we know about it.
-  # Only do this if we're not experimenting with this action in a PR.
+  # open an issue if the build fails, so we know about it.
   open-issue:
-    if: "failure() && github.event_name != 'push' && github.event_name != 'pull_request'"
+    if: failure()
     needs:
-      # TODO: should mypy be included here? It feels more brittle than the others.
+      # TODO: should mypy be included here? It feels more brittle than the other two.
       - mypy
       - trial
       - sytest
-      - complement
 
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: JasonEtco/create-an-issue@e27dddc79c92bc6e4562f268fffa5ed752639abd # v2.9.1
+      - uses: actions/checkout@v2
+      - uses: JasonEtco/create-an-issue@5d9504915f79f9cc6d791934b8ef34f2353dd74d # v2.5.0, 2020-12-06
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           update_existing: true
           filename: .ci/latest_deps_build_failed_issue_template.md
+

.github/workflows/poetry_lockfile.yaml

@@ -1,24 +0,0 @@
-on:
-  push:
-    branches: ["develop", "release-*"]
-    paths:
-      - poetry.lock
-  pull_request:
-    paths:
-      - poetry.lock
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  check-sdists:
-    name: "Check locked dependencies have sdists"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.x'
-      - run: pip install tomli
-      - run: ./scripts-dev/check_locked_deps_have_sdists.py

.github/workflows/push_complement_image.yml

@@ -1,74 +0,0 @@
-# This task does not run complement tests, see tests.yaml instead.
-# This task does not build docker images for synapse for use on docker hub, see docker.yaml instead
-
-name: Store complement-synapse image in ghcr.io
-on:
-  push:
-    branches: [ "master" ]
-  schedule:
-    - cron: '0 5 * * *'
-  workflow_dispatch:
-    inputs:
-      branch:
-        required: true
-        default: 'develop'
-        type: choice
-        options:
-          - develop
-          - master
-
-# Only run this action once per pull request/branch; restart if a new commit arrives.
-# C.f. https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
-# and https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#github-context
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build:
-    name: Build and push complement image
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - name: Checkout specific branch (debug build)
-        uses: actions/checkout@v3
-        if: github.event_name == 'workflow_dispatch'
-        with:
-          ref: ${{ inputs.branch }}
-      - name: Checkout clean copy of develop (scheduled build)
-        uses: actions/checkout@v3
-        if: github.event_name == 'schedule'
-        with:
-          ref: develop
-      - name: Checkout clean copy of master (on-push)
-        uses: actions/checkout@v3
-        if: github.event_name == 'push'
-        with:
-          ref: master
-      - name: Login to registry
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Work out labels for complement image
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ghcr.io/${{ github.repository }}/complement-synapse
-          tags: |
-            type=schedule,pattern=nightly,enable=${{ github.event_name == 'schedule'}}
-            type=raw,value=develop,enable=${{ github.event_name == 'schedule' || inputs.branch == 'develop' }}
-            type=raw,value=latest,enable=${{ github.event_name == 'push' || inputs.branch == 'master' }}
-            type=sha,format=long
-      - name: Run scripts-dev/complement.sh to generate complement-synapse:latest image.
-        run: scripts-dev/complement.sh --build-only
-      - name: Tag and push generated image
-        run: |
-          for TAG in ${{ join(fromJson(steps.meta.outputs.json).tags, ' ') }}; do 
-            echo "tag and push $TAG"
-            docker tag complement-synapse $TAG
-            docker push $TAG
-          done

.github/workflows/release-artifacts.yml

@@ -11,12 +11,11 @@ on:
 
     # we do the full build on tags.
     tags: ["v*"]
-  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
-
+  
 permissions:
   contents: write
 
@@ -25,10 +24,8 @@ jobs:
     name: "Calculate list of debian distros"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.x'
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
       - id: set-distros
         run: |
           # if we're running from a tag, get the full list of distros; otherwise just use debian:sid
@@ -36,7 +33,7 @@ jobs:
           if [[ $GITHUB_REF == refs/tags/* ]]; then
               dists=$(scripts-dev/build_debian_packages.py --show-dists-json)
           fi
-          echo "distros=$dists" >> "$GITHUB_OUTPUT"
+          echo "::set-output name=distros::$dists"
     # map the step outputs to job outputs
     outputs:
       distros: ${{ steps.set-distros.outputs.distros }}
@@ -52,18 +49,18 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           path: src
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v1
         with:
           install: true
 
       - name: Set up docker layer caching
-        uses: actions/cache@v3
+        uses: actions/cache@v2
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -71,9 +68,7 @@ jobs:
             ${{ runner.os }}-buildx-
 
       - name: Set up python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.x'
+        uses: actions/setup-python@v2
 
       - name: Build the packages
         # see https://github.com/docker/build-push-action/issues/252
@@ -89,96 +84,14 @@ jobs:
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Upload debs as artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         with:
           name: debs
           path: debs/*
 
-  build-wheels:
-    name: Build wheels on ${{ matrix.os }} for ${{ matrix.arch }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-20.04, macos-11]
-        arch: [x86_64, aarch64]
-        # is_pr is a flag used to exclude certain jobs from the matrix on PRs.
-        # It is not read by the rest of the workflow.
-        is_pr:
-          - ${{ startsWith(github.ref, 'refs/pull/') }}
-
-        exclude:
-          # Don't build macos wheels on PR CI.
-          - is_pr: true
-            os: "macos-11"
-          # Don't build aarch64 wheels on mac.
-          - os: "macos-11"
-            arch: aarch64
-          # Don't build aarch64 wheels on PR CI.
-          - is_pr: true
-            arch: aarch64
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/setup-python@v4
-        with:
-          # setup-python@v4 doesn't impose a default python version. Need to use 3.x
-          # here, because `python` on osx points to Python 2.7.
-          python-version: "3.x"
-
-      - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.9.0
-
-      - name: Set up QEMU to emulate aarch64
-        if: matrix.arch == 'aarch64'
-        uses: docker/setup-qemu-action@v2
-        with:
-          platforms: arm64
-
-      - name: Build aarch64 wheels
-        if: matrix.arch == 'aarch64'
-        run: echo 'CIBW_ARCHS_LINUX=aarch64' >> $GITHUB_ENV
-
-      - name: Only build a single wheel on PR
-        if: startsWith(github.ref, 'refs/pull/')
-        run: echo "CIBW_BUILD="cp37-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
-
-      - 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: pp3*-* *i686* *musl*
-          # Fix Rust OOM errors on emulated aarch64: https://github.com/rust-lang/cargo/issues/10583
-          CARGO_NET_GIT_FETCH_WITH_CLI: true
-          CIBW_ENVIRONMENT_PASS_LINUX: CARGO_NET_GIT_FETCH_WITH_CLI
-
-      - uses: actions/upload-artifact@v3
-        with:
-          name: Wheel
-          path: ./wheelhouse/*.whl
-
   build-sdist:
-    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@v3
-        with:
-          name: Sdist
-          path: dist/*.tar.gz
-
+    name: "Build pypi distribution files"
+    uses: "matrix-org/backend-meta/.github/workflows/packaging.yml@v1"
 
   # if it's a tag, create a release and attach the artifacts to it
   attach-assets:
@@ -186,12 +99,11 @@ jobs:
     if: ${{ !failure() && !cancelled() && startsWith(github.ref, 'refs/tags/') }}
     needs:
       - build-debs
-      - build-wheels
       - build-sdist
     runs-on: ubuntu-latest
     steps:
       - name: Download all workflow run artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v2
       - name: Build a tarball for the debs
         run: tar -cvJf debs.tar.xz debs
       - name: Attach to release

.github/workflows/tests.yml

@@ -4,241 +4,111 @@ on:
   push:
     branches: ["develop", "release-*"]
   pull_request:
-  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   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'
-            - 'Cargo.lock'
-
   check-sampleconfig:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: matrix-org/setup-python-poetry@v1
-        with:
-          python-version: "3.x"
-          poetry-version: "1.3.2"
-          extras: "all"
-      - run: poetry run scripts-dev/generate_sample_config.sh --check
-      - run: poetry run scripts-dev/config-lint.sh
+      - 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
 
   check-schema-delta:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.x"
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
       - run: "pip install 'click==8.1.1' 'GitPython>=3.1.20'"
       - run: scripts-dev/check_schema_delta.py --force-colors
 
-  check-lockfile:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.x"
-      - run: .ci/scripts/check_lockfile.py
-
   lint:
-    uses: "matrix-org/backend-meta/.github/workflows/python-poetry-ci.yml@v2"
+    uses: "matrix-org/backend-meta/.github/workflows/python-poetry-ci.yml@v1"
     with:
       typechecking-extras: "all"
 
   lint-crlf:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Check line endings
         run: scripts-dev/check_line_terminators.sh
 
   lint-newsfile:
-    if: ${{ (github.base_ref == 'develop'  || contains(github.base_ref, 'release-')) && github.actor != 'dependabot[bot]' }}
+    if: ${{ github.base_ref == 'develop'  || contains(github.base_ref, 'release-') }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.x"
+      - uses: actions/setup-python@v2
       - run: "pip install 'towncrier>=18.6.0rc1'"
       - run: scripts-dev/check-newsfragment.sh
         env:
           PULL_REQUEST_NUMBER: ${{ github.event.number }}
 
-  lint-pydantic:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-      - uses: matrix-org/setup-python-poetry@v1
-        with:
-          poetry-version: "1.3.2"
-          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@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: 1.58.1
-            components: clippy
-      - uses: Swatinem/rust-cache@v2
-
-      - run: cargo clippy -- -D warnings
-
-  # We also lint against a nightly rustc so that we can lint the benchmark
-  # suite, which requires a nightly compiler.
-  lint-clippy-nightly:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.rust == 'true' }}
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: nightly-2022-12-01
-            components: clippy
-      - uses: Swatinem/rust-cache@v2
-
-      - run: cargo clippy --all-features -- -D warnings
-
-  lint-rustfmt:
-    runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.rust == 'true' }}
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: 1.58.1
-          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
-      - check-lockfile
-      - lint-clippy
-      - lint-rustfmt
+    needs: [lint, lint-crlf, lint-newsfile, check-sampleconfig, check-schema-delta]
     runs-on: ubuntu-latest
     steps:
       - run: "true"
 
-  calculate-test-jobs:
+  trial:
     if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.x"
-      - 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:
-        job:  ${{ fromJson(needs.calculate-test-jobs.outputs.trial_test_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"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-      - name: Set up PostgreSQL ${{ matrix.job.postgres-version }}
-        if: ${{ matrix.job.postgres-version }}
-        # 1. Mount postgres data files onto a tmpfs in-memory filesystem to reduce overhead of docker's overlayfs layer.
-        # 2. Expose the unix socket for postgres. This removes latency of using docker-proxy for connections.
+      - name: Set up PostgreSQL ${{ matrix.postgres-version }}
+        if: ${{ matrix.postgres-version }}
         run: |
           docker run -d -p 5432:5432 \
-            --tmpfs /var/lib/postgres:rw,size=6144m \
-            --mount 'type=bind,src=/var/run/postgresql,dst=/var/run/postgresql' \
             -e POSTGRES_PASSWORD=postgres \
             -e POSTGRES_INITDB_ARGS="--lc-collate C --lc-ctype C --encoding UTF8" \
-            postgres:${{ matrix.job.postgres-version }}
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: 1.58.1
-      - uses: Swatinem/rust-cache@v2
-
+            postgres:${{ matrix.postgres-version }}
       - uses: matrix-org/setup-python-poetry@v1
         with:
-          python-version: ${{ matrix.job.python-version }}
-          poetry-version: "1.3.2"
-          extras: ${{ matrix.job.extras }}
+          python-version: ${{ matrix.python-version }}
+          extras: ${{ matrix.extras }}
       - name: Await PostgreSQL
-        if: ${{ matrix.job.postgres-version }}
+        if: ${{ matrix.postgres-version }}
         timeout-minutes: 2
         run: until pg_isready -h localhost; do sleep 1; done
-      - run: poetry run trial --jobs=6 tests
+      - run: poetry run trial --jobs=2 tests
         env:
-          SYNAPSE_POSTGRES: ${{ matrix.job.database == 'postgres' || '' }}
-          SYNAPSE_POSTGRES_HOST: /var/run/postgresql
+          SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
+          SYNAPSE_POSTGRES_HOST: localhost
           SYNAPSE_POSTGRES_USER: postgres
           SYNAPSE_POSTGRES_PASSWORD: postgres
       - name: Dump logs
@@ -258,57 +128,16 @@ jobs:
     # Note: sqlite only; no postgres
     if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+      - uses: actions/checkout@v2
+      - name: Test with old deps
+        uses: docker://ubuntu:focal # For old python and sqlite
+        # Note: focal seems to be using 3.8, but the oldest is 3.7?
+        # See https://github.com/matrix-org/synapse/issues/12343
         with:
-            toolchain: 1.58.1
-      - uses: Swatinem/rust-cache@v2
-
-      # There aren't wheels for some of the older deps, so we need to install
-      # their build dependencies
-      - run: |
-          sudo apt-get -qq install build-essential libffi-dev python-dev \
-          libxml2-dev libxslt-dev xmlsec1 zlib1g-dev libjpeg-dev libwebp-dev
-
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.7'
-
-      # Calculating the old-deps actually takes a bunch of time, so we cache the
-      # pyproject.toml / poetry.lock. We need to cache pyproject.toml as
-      # otherwise the `poetry install` step will error due to the poetry.lock
-      # file being outdated.
-      #
-      # This caches the output of `Prepare old deps`, which should generate the
-      # same `pyproject.toml` and `poetry.lock` for a given `pyproject.toml` input.
-      - uses: actions/cache@v3
-        id: cache-poetry-old-deps
-        name: Cache poetry.lock
-        with:
-          path: |
-            poetry.lock
-            pyproject.toml
-          key: poetry-old-deps2-${{ 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'
-          poetry-version: "1.3.2"
-          extras: "all test"
-
-      - run: poetry run trial -j6 tests
+          workdir: /github/workspace
+          entrypoint: .ci/scripts/test_old_deps.sh
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
         if: ${{ always() }}
@@ -334,13 +163,12 @@ jobs:
         extras: ["all"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       # Install libs necessary for PyPy to build binary wheels for dependencies
       - run: sudo apt-get -qq install xmlsec1 libxml2-dev libxslt-dev
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
-          poetry-version: "1.3.2"
           extras: ${{ matrix.extras }}
       - run: poetry run trial --jobs=2 tests
       - name: Dump logs
@@ -358,39 +186,50 @@ jobs:
 
   sytest:
     if: ${{ !failure() && !cancelled() }}
-    needs: calculate-test-jobs
+    needs: linting-done
     runs-on: ubuntu-latest
     container:
-      image: matrixdotorg/sytest-synapse:${{ matrix.job.sytest-tag }}
+      image: matrixdotorg/sytest-synapse:${{ matrix.sytest-tag }}
       volumes:
         - ${{ github.workspace }}:/src
       env:
         SYTEST_BRANCH: ${{ github.head_ref }}
-        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' }}
+        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' }}
         TOP: ${{ github.workspace }}
 
     strategy:
       fail-fast: false
       matrix:
-        job: ${{ fromJson(needs.calculate-test-jobs.outputs.sytest_test_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
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Prepare test blacklist
         run: cat sytest-blacklist .ci/worker-blacklist > synapse-blacklist-with-workers
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: 1.58.1
-      - uses: Swatinem/rust-cache@v2
-
       - name: Run SyTest
         run: /bootstrap.sh synapse
         working-directory: /src
@@ -398,10 +237,10 @@ jobs:
         if: ${{ always() }}
         run: /sytest/scripts/tap_to_gha.pl /logs/results.tap
       - name: Upload SyTest logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         if: ${{ always() }}
         with:
-          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.job.*, ', ') }})
+          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
           path: |
             /logs/results.tap
             /logs/**/*.log*
@@ -428,32 +267,28 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v3
-      - run: sudo apt-get -qq install xmlsec1 postgresql-client
+      - uses: actions/checkout@v2
+      - run: sudo apt-get -qq install xmlsec1
       - uses: matrix-org/setup-python-poetry@v1
         with:
-          poetry-version: "1.3.2"
+          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:
           - python-version: "3.7"
-            postgres-version: "11"
+            postgres-version: "10"
 
-          - python-version: "3.11"
-            postgres-version: "15"
+          - python-version: "3.10"
+            postgres-version: "14"
 
     services:
       postgres:
@@ -470,38 +305,13 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v3
-      - name: Add PostgreSQL apt repository
-        # We need a version of pg_dump that can handle the version of
-        # PostgreSQL being tested against. The Ubuntu package repository lags
-        # behind new releases, so we have to use the PostreSQL apt repository.
-        # Steps taken from https://www.postgresql.org/download/linux/ubuntu/
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
-          sudo apt-get update
-      - run: sudo apt-get -qq install xmlsec1 postgresql-client
+      - uses: actions/checkout@v2
+      - run: sudo apt-get -qq install xmlsec1
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: ${{ matrix.python-version }}
-          poetry-version: "1.3.2"
           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() }}"
@@ -518,92 +328,59 @@ jobs:
           - arrangement: monolith
             database: Postgres
 
-          - arrangement: workers
-            database: Postgres
-
     steps:
-      - name: Run actions/checkout@v3 for synapse
-        uses: actions/checkout@v3
+      - name: Run actions/checkout@v2 for synapse
+        uses: actions/checkout@v2
         with:
           path: synapse
 
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: 1.58.1
-      - uses: Swatinem/rust-cache@v2
-
       - name: Prepare Complement's Prerequisites
         run: synapse/.ci/scripts/setup_complement_prerequisites.sh
 
       - run: |
           set -o pipefail
-          COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | synapse/.ci/scripts/gotestfmt
+          POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
         shell: bash
-        env:
-          POSTGRES: ${{ (matrix.database == 'Postgres') && 1 || '' }}
-          WORKERS: ${{ (matrix.arrangement == 'workers') && 1 || '' }}
         name: Run Complement Tests
 
-  cargo-test:
-    if: ${{ needs.changes.outputs.rust == 'true' }}
+  # XXX When complement with workers is stable, move this back into the standard
+  #     "complement" matrix above.
+  #
+  # See https://github.com/matrix-org/synapse/issues/13161
+  complement-workers:
+    if: "${{ !failure() && !cancelled() }}"
+    needs: linting-done
     runs-on: ubuntu-latest
-    needs:
-      - linting-done
-      - changes
 
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+      - name: Run actions/checkout@v2 for synapse
+        uses: actions/checkout@v2
         with:
-            toolchain: 1.58.1
-      - uses: Swatinem/rust-cache@v2
+          path: synapse
 
-      - run: cargo test
+      - name: Prepare Complement's Prerequisites
+        run: synapse/.ci/scripts/setup_complement_prerequisites.sh
 
-  # We want to ensure that the cargo benchmarks still compile, which requires a
-  # nightly compiler.
-  cargo-bench:
-    if: ${{ needs.changes.outputs.rust == 'true' }}
-    runs-on: ubuntu-latest
-    needs:
-      - linting-done
-      - changes
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        # There don't seem to be versioned releases of this action per se: for each rust
-        # version there is a branch which gets constantly rebased on top of master.
-        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-            toolchain: nightly-2022-12-01
-      - uses: Swatinem/rust-cache@v2
-
-      - run: cargo bench --no-run
+      - run: |
+          set -o pipefail
+          POSTGRES=1 WORKERS=1 COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | gotestfmt
+        shell: bash
+        name: Run Complement Tests
 
   # 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
-      - cargo-bench
     runs-on: ubuntu-latest
     steps:
       - uses: matrix-org/done-action@v2
@@ -611,8 +388,5 @@ jobs:
           needs: ${{ toJSON(needs) }}
 
           # The newsfile lint may be skipped on non PR builds
-          # Cargo test is skipped if there is no changes on Rust code
-          skippable: |
+          skippable:
             lint-newsfile
-            cargo-test
-            cargo-bench

.github/workflows/triage-incoming.yml

@@ -1,15 +0,0 @@
-name: Move new issues into the issue triage board
-
-on:
-  issues:
-    types: [ opened ]
-
-jobs:
-  triage:
-    uses: matrix-org/backend-meta/.github/workflows/triage-incoming.yml@v1
-    with: 
-      project_id: 'PVT_kwDOAIB0Bs4AFDdZ'
-      content_id: ${{ github.event.issue.node_id }}
-    secrets: 
-      github_access_token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-          

.github/workflows/triage_labelled.yml

@@ -1,44 +0,0 @@
-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: actions/add-to-project@main
-        id: add_project
-        with:
-          project-url: "https://github.com/orgs/matrix-org/projects/67"
-          github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-      - name: Set status
-        env:
-          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
-        run: |
-          gh api graphql -f query='
-          mutation(
-              $project: ID!
-              $item: ID!
-              $fieldid: ID!
-              $columnid: String!
-            )  {
-            updateProjectV2ItemFieldValue(
-              input: {
-               projectId: $project
-                itemId: $item
-                fieldId: $fieldid
-                value: { 
-                  singleSelectOptionId: $columnid
-                  }
-              }
-            ) {
-              projectV2Item {
-                id
-              }
-            }
-          }' -f project="PVT_kwDOAIB0Bs4AFDdZ" -f item=${{ steps.add_project.outputs.itemId }} -f fieldid="PVTSSF_lADOAIB0Bs4AFDdZzgC6ZA4" -f columnid=ba22e43c --silent

.github/workflows/twisted_trunk.yml

@@ -15,14 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
+      - uses: actions/checkout@v2
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
@@ -39,15 +32,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: sudo apt-get -qq install xmlsec1
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
       - uses: matrix-org/setup-python-poetry@v1
         with:
           python-version: "3.x"
@@ -79,14 +65,7 @@ jobs:
         - ${{ github.workspace }}:/src
 
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
-        with:
-          toolchain: stable
-      - uses: Swatinem/rust-cache@v2
-
+      - uses: actions/checkout@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/.
@@ -109,7 +88,7 @@ jobs:
         if: ${{ always() }}
         run: /sytest/scripts/tap_to_gha.pl /logs/results.tap
       - name: Upload SyTest logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         if: ${{ always() }}
         with:
           name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
@@ -135,8 +114,8 @@ jobs:
             database: Postgres
 
     steps:
-      - name: Run actions/checkout@v3 for synapse
-        uses: actions/checkout@v3
+      - name: Run actions/checkout@v2 for synapse
+        uses: actions/checkout@v2
         with:
           path: synapse
 
@@ -148,16 +127,17 @@ jobs:
         run: |
           set -x
           DEBIAN_FRONTEND=noninteractive sudo apt-get install -yqq python3 pipx
-          pipx install poetry==1.3.2
+          pipx install poetry==1.1.14
 
           poetry remove -n twisted
           poetry add -n --extras tls git+https://github.com/twisted/twisted.git#trunk
           poetry lock --no-update
+          # NOT IN 1.1.14 poetry lock --check
         working-directory: synapse
 
       - 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 | synapse/.ci/scripts/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 | gotestfmt
         shell: bash
         name: Run Complement Tests
 
@@ -173,8 +153,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: JasonEtco/create-an-issue@e27dddc79c92bc6e4562f268fffa5ed752639abd # v2.9.1
+      - uses: actions/checkout@v2
+      - uses: JasonEtco/create-an-issue@5d9504915f79f9cc6d791934b8ef34f2353dd74d # v2.5.0, 2020-12-06
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.gitignore

@@ -15,9 +15,8 @@ _trial_temp*/
 .DS_Store
 __pycache__/
 
-# We do want the poetry and cargo lockfile.
+# We do want the poetry lockfile.
 !poetry.lock
-!Cargo.lock
 
 # stuff that is likely to exist when you run a server locally
 /*.db
@@ -36,7 +35,6 @@ __pycache__/
 
 # For direnv users
 /.envrc
-.direnv/
 
 # IDEs
 /.idea/
@@ -62,13 +60,3 @@ 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
-
-# Don't include users' poetry configs
-/poetry.toml

.rustfmt.toml

@@ -1 +0,0 @@
-group_imports = "StdExternalCrate"

Cargo.lock

@@ -1,466 +0,0 @@
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-dependencies = [
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-
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-name = "anyhow"
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-
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- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
-[[package]]
-name = "synapse"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "blake2",
- "hex",
- "lazy_static",
- "log",
- "pyo3",
- "pyo3-log",
- "pythonize",
- "regex",
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- "serde_json",
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-
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-
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-
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-name = "windows-sys"
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- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_msvc",
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-
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-
-[[package]]
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-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
-
-[[package]]
-name = "windows_x86_64_msvc"
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Cargo.toml

@@ -1,5 +0,0 @@
-# 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

@@ -2,70 +2,152 @@
 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 in 2014,
-reaching v1.0.0 in 2019. Development on Synapse and the Matrix protocol itself continues
-in earnest today.
-
-Briefly, Matrix is an open standard for communications on the internet, supporting
-federation, encryption and VoIP. Matrix.org has more to say about the `goals of the
-Matrix project <https://matrix.org/docs/guides/introduction>`_, and the `formal specification
-<https://spec.matrix.org/>`_ describes the technical details.
-
 .. contents::
 
-Installing and configuration
-============================
+Introduction
+============
 
-The Synapse documentation describes `how to install Synapse <https://matrix-org.github.io/synapse/latest/setup/installation.html>`_. We recommend using
-`Docker images <https://matrix-org.github.io/synapse/latest/setup/installation.html#docker-images-and-ansible-playbooks>`_ or `Debian packages from Matrix.org
-<https://matrix-org.github.io/synapse/latest/setup/installation.html#matrixorg-packages>`_.
+Matrix is an ambitious new ecosystem for open federated Instant Messaging and
+VoIP.  The basics you need to know to get up and running are:
+
+- Everything in Matrix happens in a room.  Rooms are distributed and do not
+  exist on any single server.  Rooms can be located using convenience aliases
+  like ``#matrix:matrix.org`` or ``#test:localhost:8448``.
+
+- Matrix user IDs look like ``@matthew:matrix.org`` (although in the future
+  you will normally refer to yourself and others using a third party identifier
+  (3PID): email address, phone number, etc rather than manipulating Matrix user IDs)
+
+The overall architecture is::
+
+      client <----> homeserver <=====================> homeserver <----> client
+             https://somewhere.org/_matrix      https://elsewhere.net/_matrix
+
+``#matrix:matrix.org`` is the official support room for Matrix, and can be
+accessed by any client from https://matrix.org/docs/projects/try-matrix-now.html or
+via IRC bridge at irc://irc.libera.chat/matrix.
+
+Synapse is currently in rapid development, but as of version 0.5 we believe it
+is sufficiently stable to be run as an internet-facing service for real usage!
+
+About Matrix
+============
+
+Matrix specifies a set of pragmatic RESTful HTTP JSON APIs as an open standard,
+which handle:
+
+- Creating and managing fully distributed chat rooms with no
+  single points of control or failure
+- Eventually-consistent cryptographically secure synchronisation of room
+  state across a global open network of federated servers and services
+- Sending and receiving extensible messages in a room with (optional)
+  end-to-end encryption
+- Inviting, joining, leaving, kicking, banning room members
+- Managing user accounts (registration, login, logout)
+- Using 3rd Party IDs (3PIDs) such as email addresses, phone numbers,
+  Facebook accounts to authenticate, identify and discover users on Matrix.
+- Placing 1:1 VoIP and Video calls
+
+These APIs are intended to be implemented on a wide range of servers, services
+and clients, letting developers build messaging and VoIP functionality on top
+of the entirely open Matrix ecosystem rather than using closed or proprietary
+solutions. The hope is for Matrix to act as the building blocks for a new
+generation of fully open and interoperable messaging and VoIP apps for the
+internet.
+
+Synapse is a Matrix "homeserver" implementation developed by the matrix.org core
+team, written in Python 3/Twisted.
+
+In Matrix, every user runs one or more Matrix clients, which connect through to
+a Matrix homeserver. The homeserver stores all their personal chat history and
+user account information - much as a mail client connects through to an
+IMAP/SMTP server. Just like email, you can either run your own Matrix
+homeserver and control and own your own communications and history or use one
+hosted by someone else (e.g. matrix.org) - there is no single point of control
+or mandatory service provider in Matrix, unlike WhatsApp, Facebook, Hangouts,
+etc.
+
+We'd like to invite you to join #matrix:matrix.org (via
+https://matrix.org/docs/projects/try-matrix-now.html), run a homeserver, take a look
+at the `Matrix spec <https://matrix.org/docs/spec>`_, and experiment with the
+`APIs <https://matrix.org/docs/api>`_ and `Client SDKs
+<https://matrix.org/docs/projects/try-matrix-now.html#client-sdks>`_.
+
+Thanks for using Matrix!
+
+Support
+=======
+
+For support installing or managing Synapse, please join |room|_ (from a matrix.org
+account if necessary) and ask questions there. We do not use GitHub issues for
+support requests, only for bug reports and feature requests.
+
+Synapse's documentation is `nicely rendered on GitHub Pages <https://matrix-org.github.io/synapse>`_,
+with its source available in |docs|_.
+
+.. |room| replace:: ``#synapse:matrix.org``
+.. _room: https://matrix.to/#/#synapse:matrix.org
+
+.. |docs| replace:: ``docs``
+.. _docs: docs
+
+Synapse Installation
+====================
 
 .. _federation:
 
-Synapse has a variety of `config options
-<https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html>`_
-which can be used to customise its behaviour after installation.
-There are additional details on how to `configure Synapse for federation here
-<https://matrix-org.github.io/synapse/latest/federate.html>`_.
-
-.. _reverse-proxy:
-
-Using a reverse proxy with Synapse
-----------------------------------
-
-It is recommended to put a reverse proxy such as
-`nginx <https://nginx.org/en/docs/http/ngx_http_proxy_module.html>`_,
-`Apache <https://httpd.apache.org/docs/current/mod/mod_proxy_http.html>`_,
-`Caddy <https://caddyserver.com/docs/quick-starts/reverse-proxy>`_,
-`HAProxy <https://www.haproxy.org/>`_ or
-`relayd <https://man.openbsd.org/relayd.8>`_ in front of Synapse. One advantage of
-doing so is that it means that you can expose the default https port (443) to
-Matrix clients without needing to run Synapse with root privileges.
-For information on configuring one, see `the reverse proxy docs
-<https://matrix-org.github.io/synapse/latest/reverse_proxy.html>`_.
-
-Upgrading an existing Synapse
------------------------------
-
-The instructions for upgrading Synapse are in `the upgrade notes`_.
-Please check these instructions as upgrading may require extra steps for some
-versions of Synapse.
-
-.. _the upgrade notes: https://matrix-org.github.io/synapse/develop/upgrade.html
+* For details on how to install synapse, see
+  `Installation Instructions <https://matrix-org.github.io/synapse/latest/setup/installation.html>`_.
+* For specific details on how to configure Synapse for federation see `docs/federate.md <docs/federate.md>`_
 
 
-Platform dependencies
----------------------
+Connecting to Synapse from a client
+===================================
 
-Synapse uses a number of platform dependencies such as Python and PostgreSQL,
-and aims to follow supported upstream versions. See the
-`deprecation policy <https://matrix-org.github.io/synapse/latest/deprecation_policy.html>`_
-for more details.
+The easiest way to try out your new Synapse installation is by connecting to it
+from a web client.
 
+Unless you are running a test instance of Synapse on your local machine, in
+general, you will need to enable TLS support before you can successfully
+connect from a client: see
+`TLS certificates <https://matrix-org.github.io/synapse/latest/setup/installation.html#tls-certificates>`_.
+
+An easy way to get started is to login or register via Element at
+https://app.element.io/#/login or https://app.element.io/#/register respectively.
+You will need to change the server you are logging into from ``matrix.org``
+and instead specify a Homeserver URL of ``https://<server_name>:8448``
+(or just ``https://<server_name>`` if you are using a reverse proxy).
+If you prefer to use another client, refer to our
+`client breakdown <https://matrix.org/docs/projects/clients-matrix>`_.
+
+If all goes well you should at least be able to log in, create a room, and
+start sending messages.
+
+.. _`client-user-reg`:
+
+Registering a new user from a client
+------------------------------------
+
+By default, registration of new users via Matrix clients is disabled. To enable
+it, specify ``enable_registration: true`` in ``homeserver.yaml``. (It is then
+recommended to also set up CAPTCHA - see `<docs/CAPTCHA_SETUP.md>`_.)
+
+Once ``enable_registration`` is set to ``true``, it is possible to register a
+user via a Matrix client.
+
+Your new user name will be formed partly from the ``server_name``, and partly
+from a localpart you specify when you create the account. Your name will take
+the form of::
+
+    @localpart:my.domain.name
+
+(pronounced "at localpart on my dot domain dot name").
+
+As when logging in, you will need to specify a "Custom server".  Specify your
+desired ``localpart`` in the 'User name' box.
 
 Security note
--------------
+=============
 
 Matrix serves raw, user-supplied data in some APIs -- specifically the `content
 repository endpoints`_.
@@ -105,76 +187,30 @@ Following this advice ensures that even if an XSS is found in Synapse, the
 impact to other applications will be minimal.
 
 
-Testing a new installation
-==========================
+Upgrading an existing Synapse
+=============================
 
-The easiest way to try out your new Synapse installation is by connecting to it
-from a web client.
+The instructions for upgrading synapse are in `the upgrade notes`_.
+Please check these instructions as upgrading may require extra steps for some
+versions of synapse.
 
-Unless you are running a test instance of Synapse on your local machine, in
-general, you will need to enable TLS support before you can successfully
-connect from a client: see
-`TLS certificates <https://matrix-org.github.io/synapse/latest/setup/installation.html#tls-certificates>`_.
+.. _the upgrade notes: https://matrix-org.github.io/synapse/develop/upgrade.html
 
-An easy way to get started is to login or register via Element at
-https://app.element.io/#/login or https://app.element.io/#/register respectively.
-You will need to change the server you are logging into from ``matrix.org``
-and instead specify a Homeserver URL of ``https://<server_name>:8448``
-(or just ``https://<server_name>`` if you are using a reverse proxy).
-If you prefer to use another client, refer to our
-`client breakdown <https://matrix.org/docs/projects/clients-matrix>`_.
+.. _reverse-proxy:
 
-If all goes well you should at least be able to log in, create a room, and
-start sending messages.
+Using a reverse proxy with Synapse
+==================================
 
-.. _`client-user-reg`:
+It is recommended to put a reverse proxy such as
+`nginx <https://nginx.org/en/docs/http/ngx_http_proxy_module.html>`_,
+`Apache <https://httpd.apache.org/docs/current/mod/mod_proxy_http.html>`_,
+`Caddy <https://caddyserver.com/docs/quick-starts/reverse-proxy>`_,
+`HAProxy <https://www.haproxy.org/>`_ or
+`relayd <https://man.openbsd.org/relayd.8>`_ in front of Synapse. One advantage of
+doing so is that it means that you can expose the default https port (443) to
+Matrix clients without needing to run Synapse with root privileges.
 
-Registering a new user from a client
-------------------------------------
-
-By default, registration of new users via Matrix clients is disabled. To enable
-it:
-
-1. In the
-   `registration config section <https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#registration>`_
-   set ``enable_registration: true`` in ``homeserver.yaml``.
-2. Then **either**:
-
-   a. set up a `CAPTCHA <https://matrix-org.github.io/synapse/latest/CAPTCHA_SETUP.html>`_, or
-   b. set ``enable_registration_without_verification: true`` in ``homeserver.yaml``.
-
-We **strongly** recommend using a CAPTCHA, particularly if your homeserver is exposed to
-the public internet. Without it, anyone can freely register accounts on your homeserver.
-This can be exploited by attackers to create spambots targetting the rest of the Matrix
-federation.
-
-Your new user name will be formed partly from the ``server_name``, and partly
-from a localpart you specify when you create the account. Your name will take
-the form of::
-
-    @localpart:my.domain.name
-
-(pronounced "at localpart on my dot domain dot name").
-
-As when logging in, you will need to specify a "Custom server".  Specify your
-desired ``localpart`` in the 'User name' box.
-
-Troubleshooting and support
-===========================
-
-The `Admin FAQ <https://matrix-org.github.io/synapse/latest/usage/administration/admin_faq.html>`_
-includes tips on dealing with some common problems. For more details, see
-`Synapse's wider documentation <https://matrix-org.github.io/synapse/latest/>`_.
-
-For additional support installing or managing Synapse, please ask in the community
-support room |room|_ (from a matrix.org account if necessary). We do not use GitHub
-issues for support requests, only for bug reports and feature requests.
-
-.. |room| replace:: ``#synapse:matrix.org``
-.. _room: https://matrix.to/#/#synapse:matrix.org
-
-.. |docs| replace:: ``docs``
-.. _docs: docs
+For information on configuring one, see `<docs/reverse_proxy.md>`_.
 
 Identity Servers
 ================
@@ -206,15 +242,34 @@ an email address with your account, or send an invite to another user via their
 email address.
 
 
-Development
-===========
+Password reset
+==============
+
+Users can reset their password through their client. Alternatively, a server admin
+can reset a users password using the `admin API <docs/admin_api/user_admin_api.md#reset-password>`_
+or by directly editing the database as shown below.
+
+First calculate the hash of the new password::
+
+    $ ~/synapse/env/bin/hash_password
+    Password:
+    Confirm password:
+    $2a$12$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+
+Then update the ``users`` table in the database::
+
+    UPDATE users SET password_hash='$2a$12$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
+        WHERE name='@test:test.com';
+
+
+Synapse Development
+===================
 
-We welcome contributions to Synapse from the community!
 The best place to get started is our
 `guide for contributors <https://matrix-org.github.io/synapse/latest/development/contributing_guide.html>`_.
 This is part of our larger `documentation <https://matrix-org.github.io/synapse/latest>`_, which includes
+information for synapse developers as well as synapse administrators.
 
-information for Synapse developers as well as Synapse administrators.
 Developers might be particularly interested in:
 
 * `Synapse's database schema <https://matrix-org.github.io/synapse/latest/development/database_schema.html>`_,
@@ -225,6 +280,187 @@ Alongside all that, join our developer community on Matrix:
 `#synapse-dev:matrix.org <https://matrix.to/#/#synapse-dev:matrix.org>`_, featuring real humans!
 
 
+Quick start
+-----------
+
+Before setting up a development environment for synapse, make sure you have the
+system dependencies (such as the python header files) installed - see
+`Platform-specific prerequisites <https://matrix-org.github.io/synapse/latest/setup/installation.html#platform-specific-prerequisites>`_.
+
+To check out a synapse for development, clone the git repo into a working
+directory of your choice::
+
+    git clone https://github.com/matrix-org/synapse.git
+    cd synapse
+
+Synapse has a number of external dependencies. We maintain a fixed development
+environment using `Poetry <https://python-poetry.org/>`_. First, install poetry. We recommend::
+
+    pip install --user pipx
+    pipx install poetry
+
+as described `here <https://python-poetry.org/docs/#installing-with-pipx>`_.
+(See `poetry's installation docs <https://python-poetry.org/docs/#installation>`_
+for other installation methods.) Then ask poetry to create a virtual environment
+from the project and install Synapse's dependencies::
+
+    poetry install --extras "all test"
+
+This will run a process of downloading and installing all the needed
+dependencies into a virtual env.
+
+We recommend using the demo which starts 3 federated instances running on ports `8080` - `8082`::
+
+    poetry run ./demo/start.sh
+
+(to stop, you can use ``poetry run ./demo/stop.sh``)
+
+See the `demo documentation <https://matrix-org.github.io/synapse/develop/development/demo.html>`_
+for more information.
+
+If you just want to start a single instance of the app and run it directly::
+
+    # Create the homeserver.yaml config once
+    poetry run synapse_homeserver \
+      --server-name my.domain.name \
+      --config-path homeserver.yaml \
+      --generate-config \
+      --report-stats=[yes|no]
+
+    # Start the app
+    poetry run synapse_homeserver --config-path homeserver.yaml
+
+
+Running the unit tests
+----------------------
+
+After getting up and running, you may wish to run Synapse's unit tests to
+check that everything is installed correctly::
+
+    poetry run trial tests
+
+This should end with a 'PASSED' result (note that exact numbers will
+differ)::
+
+    Ran 1337 tests in 716.064s
+
+    PASSED (skips=15, successes=1322)
+
+For more tips on running the unit tests, like running a specific test or
+to see the logging output, see the `CONTRIBUTING doc <CONTRIBUTING.md#run-the-unit-tests>`_.
+
+
+Running the Integration Tests
+-----------------------------
+
+Synapse is accompanied by `SyTest <https://github.com/matrix-org/sytest>`_,
+a Matrix homeserver integration testing suite, which uses HTTP requests to
+access the API as a Matrix client would. It is able to run Synapse directly from
+the source tree, so installation of the server is not required.
+
+Testing with SyTest is recommended for verifying that changes related to the
+Client-Server API are functioning correctly. See the `SyTest installation
+instructions <https://github.com/matrix-org/sytest#installing>`_ for details.
+
+
+Platform dependencies
+=====================
+
+Synapse uses a number of platform dependencies such as Python and PostgreSQL,
+and aims to follow supported upstream versions. See the
+`<docs/deprecation_policy.md>`_ document for more details.
+
+
+Troubleshooting
+===============
+
+Need help? Join our community support room on Matrix:
+`#synapse:matrix.org <https://matrix.to/#/#synapse:matrix.org>`_
+
+Running out of File Handles
+---------------------------
+
+If synapse runs out of file handles, it typically fails badly - live-locking
+at 100% CPU, and/or failing to accept new TCP connections (blocking the
+connecting client).  Matrix currently can legitimately use a lot of file handles,
+thanks to busy rooms like #matrix:matrix.org containing hundreds of participating
+servers.  The first time a server talks in a room it will try to connect
+simultaneously to all participating servers, which could exhaust the available
+file descriptors between DNS queries & HTTPS sockets, especially if DNS is slow
+to respond. (We need to improve the routing algorithm used to be better than
+full mesh, but as of March 2019 this hasn't happened yet).
+
+If you hit this failure mode, we recommend increasing the maximum number of
+open file handles to be at least 4096 (assuming a default of 1024 or 256).
+This is typically done by editing ``/etc/security/limits.conf``
+
+Separately, Synapse may leak file handles if inbound HTTP requests get stuck
+during processing - e.g. blocked behind a lock or talking to a remote server etc.
+This is best diagnosed by matching up the 'Received request' and 'Processed request'
+log lines and looking for any 'Processed request' lines which take more than
+a few seconds to execute. Please let us know at #synapse:matrix.org if
+you see this failure mode so we can help debug it, however.
+
+Help!! Synapse is slow and eats all my RAM/CPU!
+-----------------------------------------------
+
+First, ensure you are running the latest version of Synapse, using Python 3
+with a PostgreSQL database.
+
+Synapse's architecture is quite RAM hungry currently - we deliberately
+cache a lot of recent room data and metadata in RAM in order to speed up
+common requests. We'll improve this in the future, but for now the easiest
+way to either reduce the RAM usage (at the risk of slowing things down)
+is to set the almost-undocumented ``SYNAPSE_CACHE_FACTOR`` environment
+variable. The default is 0.5, which can be decreased to reduce RAM usage
+in memory constrained enviroments, or increased if performance starts to
+degrade.
+
+However, degraded performance due to a low cache factor, common on
+machines with slow disks, often leads to explosions in memory use due
+backlogged requests. In this case, reducing the cache factor will make
+things worse. Instead, try increasing it drastically. 2.0 is a good
+starting value.
+
+Using `libjemalloc <http://jemalloc.net/>`_ can also yield a significant
+improvement in overall memory use, and especially in terms of giving back
+RAM to the OS. To use it, the library must simply be put in the
+LD_PRELOAD environment variable when launching Synapse. On Debian, this
+can be done by installing the ``libjemalloc1`` package and adding this
+line to ``/etc/default/matrix-synapse``::
+
+    LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1
+
+This can make a significant difference on Python 2.7 - it's unclear how
+much of an improvement it provides on Python 3.x.
+
+If you're encountering high CPU use by the Synapse process itself, you
+may be affected by a bug with presence tracking that leads to a
+massive excess of outgoing federation requests (see `discussion
+<https://github.com/matrix-org/synapse/issues/3971>`_). If metrics
+indicate that your server is also issuing far more outgoing federation
+requests than can be accounted for by your users' activity, this is a
+likely cause. The misbehavior can be worked around by setting
+the following in the Synapse config file:
+
+.. code-block:: yaml
+
+   presence:
+       enabled: false
+
+People can't accept room invitations from me
+--------------------------------------------
+
+The typical failure mode here is that you send an invitation to someone
+to join a room or direct chat, but when they go to accept it, they get an
+error (typically along the lines of "Invalid signature"). They might see
+something like the following in their logs::
+
+    2019-09-11 19:32:04,271 - synapse.federation.transport.server - 288 - WARNING - GET-11752 - authenticate_request failed: 401: Invalid signature for server <server> with key ed25519:a_EqML: Unable to verify signature for <server>
+
+This is normally caused by a misconfiguration in your reverse-proxy. See
+`<docs/reverse_proxy.md>`_ and double-check that your settings are correct.
+
 .. |support| image:: https://img.shields.io/matrix/synapse:matrix.org?label=support&logo=matrix
   :alt: (get support on #synapse:matrix.org)
   :target: https://matrix.to/#/#synapse:matrix.org

book.toml

@@ -34,6 +34,14 @@ additional-css = [
     "docs/website_files/table-of-contents.css",
     "docs/website_files/remove-nav-buttons.css",
     "docs/website_files/indent-section-headers.css",
+    "docs/website_files/version-picker.css",
 ]
-additional-js = ["docs/website_files/table-of-contents.js"]
-theme = "docs/website_files/theme"
+additional-js = [
+    "docs/website_files/table-of-contents.js",
+    "docs/website_files/version-picker.js",
+    "docs/website_files/version.js",
+]
+theme = "docs/website_files/theme"
+
+[preprocessor.schema_versions]
+command = "./scripts-dev/schema_versions.py"

build_rust.py

@@ -1,23 +0,0 @@
-# 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,
-        # We force always building in release mode, as we can't tell the
-        # difference between using `poetry` in development vs production.
-        debug=False,
-    )
-    setup_kwargs.setdefault("rust_extensions", []).append(extension)
-    setup_kwargs["zip_safe"] = False

changelog.d/15071.doc

@@ -1 +0,0 @@
-Clarify which worker processes the ThirdPartyRules' [`on_new_event`](https://matrix-org.github.io/synapse/v1.78/modules/third_party_rules_callbacks.html#on_new_event) module API callback runs on.

changelog.d/15093.bugfix

@@ -1 +0,0 @@
-Remove the unspecced `room_alias` field from the [`/createRoom`](https://spec.matrix.org/v1.6/client-server-api/#post_matrixclientv3createroom) response.

changelog.d/15095.misc

@@ -1 +0,0 @@
-Refactor writing json data in `FileExfiltrationWriter`.

changelog.d/15103.misc

@@ -1 +0,0 @@
-Bump black from 22.12.0 to 23.1.0.

changelog.d/15107.feature

@@ -1 +0,0 @@
-Add media information to the command line [user data export tool](https://matrix-org.github.io/synapse/v1.79/usage/administration/admin_faq.html#how-can-i-export-user-data).

changelog.d/15112.doc

@@ -1 +0,0 @@
-Document using [Shibboleth](https://www.shibboleth.net/) as an OpenID Provider.

changelog.d/15135.misc

@@ -1 +0,0 @@
-Tighten the login ratelimit defaults.

changelog.d/15139.doc

@@ -1 +0,0 @@
-Correct reference to `federation_verify_certificates` in configuration documentation.

changelog.d/15149.feature

@@ -1 +0,0 @@
-Add a new `send_federation_http_request` method to the Module API to allow Synapse modules to make matrix federation requests over HTTP.

contrib/datagrip/README.md

@@ -1,28 +0,0 @@
-# Schema symlinks
-
-This directory contains symlinks to the latest dump of the postgres full schema. This is useful to have, as it allows IDEs to understand our schema and provide autocomplete, linters, inspections, etc.
-
-In particular, the DataGrip functionality in IntelliJ's products seems to only consider files called `*.sql` when defining a schema from DDL; `*.sql.postgres` will be ignored. To get around this we symlink those files to ones ending in `.sql`. We've chosen to ignore the `.sql.sqlite` schema dumps here, as they're not intended for production use (and are much quicker to test against).
-
-## Example
-![](datagrip-aware-of-schema.png)
-
-## Caveats
-
-- Doesn't include temporary tables created ad-hoc by Synapse.
-- Postgres only. IDEs will likely be confused by SQLite-specific queries.
-- Will not include migrations created after the latest schema dump.
-- Symlinks might confuse checkouts on Windows systems.
-
-## Instructions
-
-### Jetbrains IDEs with DataGrip plugin
-
-- View -> Tool Windows -> Database
-- `+` Icon -> DDL Data Source
-- Pick a name, e.g. `Synapse schema dump`
-- Under sources, click `+`.
-- Add an entry with Path pointing to this directory, and dialect set to PostgreSQL.
-- OK, and OK.
-- IDE should now be aware of the schema.
-- Try control-clicking on a table name in a bit of SQL e.g. in `_get_forgotten_rooms_for_user_txn`.

contrib/datagrip/common.sql

@@ -1 +0,0 @@
-../../synapse/storage/schema/common/full_schemas/72/full.sql.postgres

contrib/datagrip/main.sql

@@ -1 +0,0 @@
-../../synapse/storage/schema/main/full_schemas/72/full.sql.postgres

contrib/datagrip/schema_version.sql

@@ -1 +0,0 @@
-../../synapse/storage/schema/common/schema_version.sql

contrib/datagrip/state.sql

@@ -1 +0,0 @@
-../../synapse/storage/schema/state/full_schemas/72/full.sql.postgres

contrib/docker_compose_workers/README.md

@@ -68,7 +68,6 @@ redis:
   enabled: true
   host: redis
   port: 6379
-  # dbid:  <redis_logical_db_id>
   # password: <secret_password>  
 ```
 
@@ -95,6 +94,20 @@ worker_replication_host: synapse
 worker_replication_http_port: 9093
 ```
 
+### Add Workers to `instance_map`
+
+Locate the `instance_map` section of your `homeserver.yaml` and populate it with your workers:
+
+```yaml
+instance_map:
+  synapse-generic-worker-1:        # The worker_name setting in your worker configuration file
+    host: synapse-generic-worker-1 # The name of the worker service in your Docker Compose file
+    port: 8034                     # The port assigned to the replication listener in your worker config file
+  synapse-federation-sender-1:
+    host: synapse-federation-sender-1
+    port: 8034
+```
+
 ### Configure Federation Senders
 
 This section is applicable if you are using Federation senders (synapse.app.federation_sender). Locate the `send_federation` and `federation_sender_instances` settings in your `homeserver.yaml` and configure them:
@@ -109,4 +122,4 @@ federation_sender_instances:
 
 ## Other Worker types
 
-Using the concepts shown here it is possible to create other worker types in Docker Compose. See the [Workers](https://matrix-org.github.io/synapse/latest/workers.html#available-worker-applications) documentation for a list of available workers.
+Using the concepts shown here it is possible to create other worker types in Docker Compose. See the [Workers](https://matrix-org.github.io/synapse/latest/workers.html#available-worker-applications) documentation for a list of available workers.

contrib/docker_compose_workers/workers/synapse-federation-sender-1.yaml

@@ -5,4 +5,10 @@ worker_name: synapse-federation-sender-1
 worker_replication_host: synapse
 worker_replication_http_port: 9093
 
+worker_listeners:
+  - type: http
+    port: 8034
+    resources:
+      - names: [replication]
+
 worker_log_config: /data/federation_sender.log.config

contrib/docker_compose_workers/workers/synapse-generic-worker-1.yaml

@@ -6,6 +6,10 @@ worker_replication_host: synapse
 worker_replication_http_port: 9093
 
 worker_listeners:
+  - type: http
+    port: 8034
+    resources:
+      - names: [replication]
   - type: http
     port: 8081
     x_forwarded: true

contrib/lnav/README.md

@@ -1,47 +0,0 @@
-# `lnav` config for Synapse logs
-
-[lnav](https://lnav.org/) is a log-viewing tool. It is particularly useful when 
-you need to interleave multiple log files, or for exploring a large log file
-with regex filters. The downside is that it is not as ubiquitous as tools like
-`less`, `grep`, etc.
-
-This directory contains an `lnav` [log format definition](
-    https://docs.lnav.org/en/v0.10.1/formats.html#defining-a-new-format
-) for Synapse logs as
-emitted by Synapse with the default [logging configuration](
-    https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#log_config
-). It supports lnav 0.10.1 because that's what's packaged by my distribution.
-
-This should allow lnav:
-
-- to interpret timestamps, allowing log interleaving;
-- to interpret log severity levels, allowing colouring by log level(!!!);
-- to interpret request IDs, allowing you to skip through a specific request; and
-- to highlight room, event and user IDs in logs.
-
-See also https://gist.github.com/benje/e2ab750b0a81d11920d83af637d289f7 for a
- similar example.
-
-## Example
-
-[![asciicast](https://asciinema.org/a/556133.svg)](https://asciinema.org/a/556133)
-
-## Tips
-
-- `lnav -i /path/to/synapse/checkout/contrib/lnav/synapse-log-format.json`
-- `lnav my_synapse_log_file` or `lnav synapse_log_files.*`, etc.
-- `lnav --help` for CLI help.
-
-Within lnav itself:
-
-- `?` for help within lnav itself.
-- `q` to quit.
-- `/` to search a-la `less` and `vim`, then `n` and `N` to continue searching 
-  down and up.
-- Use `o` and `O` to skip through logs based on the request ID (`POST-1234`, or
-  else the value of the [`request_id_header`](
-    https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html?highlight=request_id_header#listeners
-  ) header). This may get confused if the same request ID is repeated among 
-  multiple files or process restarts.
-- ???
-- Profit

contrib/lnav/synapse-log-format.json

@@ -1,67 +0,0 @@
-{
-  "$schema": "https://lnav.org/schemas/format-v1.schema.json",
-  "synapse": {
-    "title": "Synapse logs",
-    "description": "Logs output by Synapse, a Matrix homesever, under its default logging config.",
-    "regex": {
-      "log": {
-        "pattern": ".*(?<timestamp>\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2},\\d{3}) - (?<logger>.+) - (?<lineno>\\d+) - (?<level>\\w+) - (?<context>.+) - (?<body>.*)"
-      }
-    },
-    "json": false,
-    "timestamp-field": "timestamp",
-    "timestamp-format": [
-      "%Y-%m-%d %H:%M:%S,%L"
-    ],
-    "level-field": "level",
-    "body-field": "body",
-    "opid-field": "context",
-    "level": {
-      "critical": "CRITICAL",
-      "error": "ERROR",
-      "warning": "WARNING",
-      "info": "INFO",
-      "debug": "DEBUG"
-    },
-    "sample": [
-      {
-        "line": "my-matrix-server-generic-worker-4 | 2023-01-27 09:47:09,818 - synapse.replication.tcp.client - 381 - ERROR - PUT-32992 - Timed out waiting for stream receipts",
-        "level": "error"
-      },
-      {
-        "line": "my-matrix-server-federation-sender-1 | 2023-01-25 20:56:20,995 - synapse.http.matrixfederationclient - 709 - WARNING - federation_transaction_transmission_loop-3 - {PUT-O-3} [example.com] Request failed: PUT matrix://example.com/_matrix/federation/v1/send/1674680155797: HttpResponseException('403: Forbidden')",
-        "level": "warning"
-      },
-      {
-        "line": "my-matrix-server  | 2023-01-25 20:55:54,433 - synapse.storage.databases - 66 - INFO - main - [database config 'master']: Checking database server",
-        "level": "info"
-      },
-      {
-        "line": "my-matrix-server  | 2023-01-26 15:08:40,447 - synapse.access.http.8008 - 460 - INFO - PUT-74929 - 0.0.0.0 - 8008 - {@alice:example.com} Processed request: 0.011sec/0.000sec (0.000sec, 0.000sec) (0.001sec/0.008sec/3) 2B 200 \"PUT /_matrix/client/r0/user/%40alice%3Atexample.com/account_data/im.vector.setting.breadcrumbs HTTP/1.0\" \"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Element/1.11.20 Chrome/108.0.5359.179 Electron/22.0.3 Safari/537.36\" [0 dbevts]",
-        "level": "info"
-      }
-    ],
-    "highlights": {
-      "user_id": {
-        "pattern": "(@|%40)[^:% ]+(:|%3A)[\\[\\]0-9a-zA-Z.\\-:]+(:\\d{1,5})?(?<!:)",
-        "underline": true
-      },
-      "room_id": {
-        "pattern": "(!|%21)[^:% ]+(:|%3A)[\\[\\]0-9a-zA-Z.\\-:]+(:\\d{1,5})?(?<!:)",
-        "underline": true
-      },
-      "room_alias": {
-        "pattern": "(#|%23)[^:% ]+(:|%3A)[\\[\\]0-9a-zA-Z.\\-:]+(:\\d{1,5})?(?<!:)",
-        "underline": true
-      },
-      "event_id_v1_v2": {
-        "pattern": "(\\$|%25)[^:% ]+(:|%3A)[\\[\\]0-9a-zA-Z.\\-:]+(:\\d{1,5})?(?<!:)",
-        "underline": true
-      },
-      "event_id_v3_plus": {
-        "pattern": "(\\$|%25)([A-Za-z0-9+/_]|-){43}",
-        "underline": true
-      }
-    }
-  }
-}

contrib/prometheus/synapse-v1.rules

@@ -0,0 +1,21 @@
+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

@@ -1,20 +1,37 @@
 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])'
 
-  ###
-  ### Prometheus Console Only
-  ### The following rules are only needed if you use the Prometheus Console
-  ### in contrib/prometheus/consoles/synapse.html
-  ###
   - record: 'synapse_federation_client_sent'
     labels:
       type: "EDU"
-    expr: 'synapse_federation_client_sent_edus_total + 0'
+    expr: 'synapse_federation_client_sent_edus + 0'
   - record: 'synapse_federation_client_sent'
     labels:
       type: "PDU"
-    expr: 'synapse_federation_client_sent_pdu_destinations_count_total + 0'
+    expr: 'synapse_federation_client_sent_pdu_destinations:count + 0'
   - record: 'synapse_federation_client_sent'
     labels:
       type: "Query"
@@ -23,11 +40,11 @@ groups:
   - record: 'synapse_federation_server_received'
     labels:
       type: "EDU"
-    expr: 'synapse_federation_server_received_edus_total + 0'
+    expr: 'synapse_federation_server_received_edus + 0'
   - record: 'synapse_federation_server_received'
     labels:
       type: "PDU"
-    expr: 'synapse_federation_server_received_pdus_total + 0'
+    expr: 'synapse_federation_server_received_pdus + 0'
   - record: 'synapse_federation_server_received'
     labels:
       type: "Query"
@@ -41,34 +58,21 @@ groups:
     labels:
       type: "PDU"
     expr: 'synapse_federation_transaction_queue_pending_pdus + 0'
-  ###
-  ### End of 'Prometheus Console Only' rules block
-  ###
 
-
-  ###
-  ### Grafana Only
-  ### The following rules are only needed if you use the Grafana dashboard
-  ### in contrib/grafana/synapse.json
-  ###
   - record: synapse_storage_events_persisted_by_source_type
-    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_type="remote"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{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_total{origin_entity="*client*",origin_type="local"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{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_total{origin_entity!="*client*",origin_type="local"})
+    expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep{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_total)
-
+    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_total)
-  ###
-  ### End of 'Grafana Only' rules block
-  ###
+    expr: sum without(type) (synapse_storage_events_persisted_events_sep)
+

contrib/workers-bash-scripts/create-multiple-generic-workers.md

@@ -7,7 +7,7 @@ You can alternatively create multiple worker configuration files with a simple `
 #!/bin/bash
 for i in {1..5}
 do
-cat << EOF > generic_worker$i.yaml
+cat << EOF >> generic_worker$i.yaml
 worker_app: synapse.app.generic_worker
 worker_name: generic_worker$i
 
@@ -18,16 +18,14 @@ worker_replication_http_port: 9093
 worker_listeners:
   - type: http
     port: 808$i
-    x_forwarded: true
     resources:
       - names: [client, federation]
 
 worker_log_config: /etc/matrix-synapse/generic-worker-log.yaml
-#worker_pid_file: DATADIR/generic_worker$i.pid
 EOF
 done
 ```
 
 This would create five generic workers with a unique `worker_name` field in each file and listening on ports 8081-8085.
 
-Customise the script to your needs. Note that `worker_pid_file` is required if `worker_daemonize` is `true`. Uncomment and/or modify the line if needed.
+Customise the script to your needs.

contrib/workers-bash-scripts/create-multiple-stream-writers.md

@@ -8,9 +8,7 @@ It also prints out the example lines for Synapse main configuration file.
 
 Remember to route necessary endpoints directly to a worker associated with it.
 
-If you run the script as-is, it will create workers with the replication listener starting from port 8034 and another, regular http listener starting from 8044. If you don't need all of the stream writers listed in the script, just remove them from the ```STREAM_WRITERS``` array. 
-
-Hint: Note that `worker_pid_file` is required if `worker_daemonize` is `true`. Uncomment and/or modify the line if needed.
+If you run the script as-is, it will create workers with the replication listener starting from port 8034 and another, regular http listener starting from 8044. If you don't need all of the stream writers listed in the script, just remove them from the ```STREAM_WRITERS``` array.
 
 ```sh
 #!/bin/bash
@@ -48,11 +46,9 @@ worker_listeners:
 
   - type: http
     port: $(expr $HTTP_START_PORT + $i)
-    x_forwarded: true
     resources:
       - names: [client]
 
-#worker_pid_file: DATADIR/${STREAM_WRITERS[$i]}.pid
 worker_log_config: /etc/matrix-synapse/stream-writer-log.yaml
 EOF
 HOMESERVER_YAML_INSTANCE_MAP+=$"  ${STREAM_WRITERS[$i]}_stream_writer:
@@ -95,9 +91,7 @@ Simply run the script to create YAML files in the current folder and print out t
 
 ```console
 $ ./create_stream_writers.sh
-```
-You should receive an output similar to the following:
-```console
+
 # Add these lines to your homeserver.yaml.
 # Don't forget to configure your reverse proxy and
 # necessary endpoints to their respective worker.

debian/build_virtualenv

@@ -31,11 +31,12 @@ case $(dpkg-architecture -q DEB_HOST_ARCH) in
 esac
 
 # Manually install Poetry and export a pip-compatible `requirements.txt`
+# We need a Poetry pre-release as the export command is buggy in < 1.2
 TEMP_VENV="$(mktemp -d)"
 python3 -m venv "$TEMP_VENV"
 source "$TEMP_VENV/bin/activate"
 pip install -U pip
-pip install poetry==1.3.2
+pip install poetry==1.2.0b1
 poetry export \
     --extras all \
     --extras test \
@@ -60,7 +61,7 @@ dh_virtualenv \
     --extras="all,systemd,test" \
     --requirements="exported_requirements.txt"
 
-PACKAGE_BUILD_DIR="$(pwd)/debian/matrix-synapse-py3"
+PACKAGE_BUILD_DIR="debian/matrix-synapse-py3"
 VIRTUALENV_DIR="${PACKAGE_BUILD_DIR}${DH_VIRTUALENV_INSTALL_ROOT}/matrix-synapse"
 TARGET_PYTHON="${VIRTUALENV_DIR}/bin/python"
 
@@ -77,14 +78,9 @@ 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

@@ -1,266 +1,3 @@
-matrix-synapse-py3 (1.78.0~rc1) stable; urgency=medium
-
-  * Add `matrix-org-archive-keyring` package as recommended.
-  * New Synapse release 1.78.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 21 Feb 2023 14:29:19 +0000
-
-matrix-synapse-py3 (1.77.0) stable; urgency=medium
-
-  * New Synapse release 1.77.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 14 Feb 2023 12:59:02 +0100
-
-matrix-synapse-py3 (1.77.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.77.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 10 Feb 2023 12:44:21 +0000
-
-matrix-synapse-py3 (1.77.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.77.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 07 Feb 2023 13:45:14 +0000
-
-matrix-synapse-py3 (1.76.0) stable; urgency=medium
-
-  * New Synapse release 1.76.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 31 Jan 2023 08:21:47 -0800
-
-matrix-synapse-py3 (1.76.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.76.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 27 Jan 2023 11:17:57 +0000
-
-matrix-synapse-py3 (1.76.0~rc1) stable; urgency=medium
-
-  * Use Poetry 1.3.2 to manage the bundled virtualenv included with this package.
-  * New Synapse release 1.76.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 25 Jan 2023 16:21:16 +0000
-
-matrix-synapse-py3 (1.75.0) stable; urgency=medium
-
-  * New Synapse release 1.75.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 17 Jan 2023 11:36:02 +0000
-
-matrix-synapse-py3 (1.75.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.75.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 12 Jan 2023 10:30:15 -0800
-
-matrix-synapse-py3 (1.75.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.75.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 10 Jan 2023 12:18:27 +0000
-
-matrix-synapse-py3 (1.74.0) stable; urgency=medium
-
-  * New Synapse release 1.74.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 20 Dec 2022 16:07:38 +0000
-
-matrix-synapse-py3 (1.74.0~rc1) stable; urgency=medium
-
-  * New dependency on libicu-dev to provide improved results for user
-    search.
-  * New Synapse release 1.74.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 13 Dec 2022 13:30:01 +0000
-
-matrix-synapse-py3 (1.73.0) stable; urgency=medium
-
-  * New Synapse release 1.73.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Dec 2022 11:48:56 +0000
-
-matrix-synapse-py3 (1.73.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.73.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 01 Dec 2022 10:02:19 +0000
-
-matrix-synapse-py3 (1.73.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.73.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 29 Nov 2022 12:28:13 +0000
-
-matrix-synapse-py3 (1.72.0) stable; urgency=medium
-
-  * New Synapse release 1.72.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 22 Nov 2022 10:57:30 +0000
-
-matrix-synapse-py3 (1.72.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.72.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 16 Nov 2022 15:10:59 +0000
-
-matrix-synapse-py3 (1.71.0) stable; urgency=medium
-
-  * New Synapse release 1.71.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 08 Nov 2022 10:38:10 +0000
-
-matrix-synapse-py3 (1.71.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.71.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 04 Nov 2022 12:00:33 +0000
-
-matrix-synapse-py3 (1.71.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.71.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 01 Nov 2022 12:10:17 +0000
-
-matrix-synapse-py3 (1.70.1) stable; urgency=medium
-
-  * New Synapse release 1.70.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 28 Oct 2022 12:10:21 +0100
-
-matrix-synapse-py3 (1.70.0) stable; urgency=medium
-
-  * New Synapse release 1.70.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 26 Oct 2022 11:11:50 +0100
-
-matrix-synapse-py3 (1.70.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.70.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 25 Oct 2022 10:59:47 +0100
-
-matrix-synapse-py3 (1.70.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.70.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 19 Oct 2022 14:11:57 +0100
-
-matrix-synapse-py3 (1.69.0) stable; urgency=medium
-
-  * New Synapse release 1.69.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 17 Oct 2022 11:31:03 +0100
-
-matrix-synapse-py3 (1.69.0~rc4) stable; urgency=medium
-
-  * New Synapse release 1.69.0rc4.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 14 Oct 2022 15:04:47 +0100
-
-matrix-synapse-py3 (1.69.0~rc3) stable; urgency=medium
-
-  * New Synapse release 1.69.0rc3.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 12 Oct 2022 13:24:04 +0100
-
-matrix-synapse-py3 (1.69.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.69.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 06 Oct 2022 14:45:00 +0100
-
-matrix-synapse-py3 (1.69.0~rc1) stable; urgency=medium
-
-  * The man page for the hash_password script has been updated to reflect
-    the correct default value of 'bcrypt_rounds'.
-  * New Synapse release 1.69.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 04 Oct 2022 11:17:16 +0100
-
-matrix-synapse-py3 (1.68.0) stable; urgency=medium
-
-  * New Synapse release 1.68.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 27 Sep 2022 12:02:09 +0100
-
-matrix-synapse-py3 (1.68.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.68.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 23 Sep 2022 09:40:10 +0100
-
-matrix-synapse-py3 (1.68.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.68.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 20 Sep 2022 11:18:20 +0100
-
-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.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 30 Aug 2022 12:25:19 +0100
-
-matrix-synapse-py3 (1.66.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.66.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 23 Aug 2022 09:48:55 +0100
-
-matrix-synapse-py3 (1.65.0) stable; urgency=medium
-
-  * New Synapse release 1.65.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 16 Aug 2022 16:51:26 +0100
-
-matrix-synapse-py3 (1.65.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.65.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 11 Aug 2022 11:38:18 +0100
-
-matrix-synapse-py3 (1.65.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.65.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 09 Aug 2022 11:39:29 +0100
-
 matrix-synapse-py3 (1.64.0) stable; urgency=medium
 
   * New Synapse release 1.64.0.

debian/compat

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

debian/control

@@ -4,12 +4,10 @@ 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-compat (= 12),
+ debhelper (>= 10),
  dh-virtualenv (>= 1.1),
  libsystemd-dev,
  libpq-dev,
- libicu-dev,
- pkg-config,
  lsb-release,
  python3-dev,
  python3,
@@ -37,7 +35,6 @@ Depends:
 # so we put perl:Depends in Suggests rather than Depends.
 Recommends:
  ${shlibs1:Recommends},
- matrix-org-archive-keyring,
 Suggests:
  sqlite3,
  ${perl:Depends},

debian/hash_password.1

@@ -10,7 +10,7 @@
 .P
 \fBhash_password\fR takes a password as an parameter either on the command line or the \fBSTDIN\fR if not supplied\.
 .P
-It accepts an YAML file which can be used to specify parameters like the number of rounds for bcrypt and password_config section having the pepper value used for the hashing\. By default \fBbcrypt_rounds\fR is set to \fB12\fR\.
+It accepts an YAML file which can be used to specify parameters like the number of rounds for bcrypt and password_config section having the pepper value used for the hashing\. By default \fBbcrypt_rounds\fR is set to \fB10\fR\.
 .P
 The hashed password is written on the \fBSTDOUT\fR\.
 .SH "FILES"

debian/hash_password.ronn

@@ -14,7 +14,7 @@ or the `STDIN` if not supplied.
 
 It accepts an YAML file which can be used to specify parameters like the
 number of rounds for bcrypt and password_config section having the pepper
-value used for the hashing. By default `bcrypt_rounds` is set to **12**.
+value used for the hashing. By default `bcrypt_rounds` is set to **10**.
 
 The hashed password is written on the `STDOUT`.
 

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 --group --no-create-home --home /var/lib/matrix-synapse $USER
+      adduser --quiet --system --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-statoverride-add --quiet --update --add $USER "$(id -gn $USER)" 0755 $DIR
+        dpkg-statoverride --force --quiet --update --add $USER nogroup 0755 $DIR
       fi
     done
 

debian/matrix-synapse-py3.preinst

@@ -0,0 +1,31 @@
+#!/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

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

debian/matrix-synapse.service

@@ -5,6 +5,7 @@ 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
@@ -12,10 +13,5 @@ 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

@@ -6,19 +6,15 @@
 # assume we only have one package
 PACKAGE_NAME:=`dh_listpackages`
 
-override_dh_installsystemd:
-	dh_installsystemd --name=matrix-synapse
+override_dh_systemd_enable:
+	dh_systemd_enable --name=matrix-synapse
+
+override_dh_installinit:
+	dh_installinit --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

@@ -17,33 +17,45 @@
 
 # Irritatingly, there is no blessed guide on how to distribute an application with its
 # poetry-managed environment in a docker image. We have opted for
-# `poetry export | pip install -r /dev/stdin`, but beware: we have experienced bugs in
-# in `poetry export` in the past.
+# `poetry export | pip install -r /dev/stdin`, but there are known bugs in
+# in `poetry export` whose fixes (scheduled for poetry 1.2) have yet to be released.
+# In case we get bitten by those bugs in the future, the recommendations here might
+# be useful:
+#     https://github.com/python-poetry/poetry/discussions/1879#discussioncomment-216865
+#     https://stackoverflow.com/questions/53835198/integrating-python-poetry-with-docker?answertab=scoredesc
 
-ARG PYTHON_VERSION=3.11
+
+
+ARG PYTHON_VERSION=3.9
 
 ###
 ### Stage 0: generate requirements.txt
 ###
-# 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:${PYTHON_VERSION}-slim-bullseye as requirements
+FROM docker.io/python:${PYTHON_VERSION}-slim as requirements
 
 # RUN --mount is specific to buildkit and is documented at
 # https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#build-mounts-run---mount.
 # Here we use it to set up a cache for apt (and below for pip), to improve
 # rebuild speeds on slow connections.
 RUN \
-  --mount=type=cache,target=/var/cache/apt,sharing=locked \
-  --mount=type=cache,target=/var/lib/apt,sharing=locked \
-  apt-get update -qq && apt-get install -yqq \
-  build-essential git libffi-dev libssl-dev \
-  && rm -rf /var/lib/apt/lists/*
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
+ apt-get update -qq && apt-get install -yqq git \
+    && rm -rf /var/lib/apt/lists/*
 
 # We install poetry in its own build stage to avoid its dependencies conflicting with
 # synapse's dependencies.
+# We use a specific commit from poetry's master branch instead of our usual 1.1.14,
+# 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==1.3.2"
+  pip install --user "poetry-core==1.1.0a7" "git+https://github.com/python-poetry/poetry.git@fb13b3a676f476177f7937ffa480ee5cff9a90a5"
 
 WORKDIR /synapse
 
@@ -56,59 +68,31 @@ COPY pyproject.toml poetry.lock /synapse/
 # reason, such as when a git repository is used directly as a dependency.
 ARG TEST_ONLY_SKIP_DEP_HASH_VERIFICATION
 
-# If specified, we won't use the Poetry lockfile.
-# Instead, we'll just install what a regular `pip install` would from PyPI.
-ARG TEST_ONLY_IGNORE_POETRY_LOCKFILE
-
-# Export the dependencies, but only if we're actually going to use the Poetry lockfile.
-# Otherwise, just create an empty requirements file so that the Dockerfile can
-# proceed.
-RUN if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
-  /root/.local/bin/poetry export --extras all -o /synapse/requirements.txt ${TEST_ONLY_SKIP_DEP_HASH_VERIFICATION:+--without-hashes}; \
-  else \
-  touch /synapse/requirements.txt; \
-  fi
+RUN /root/.local/bin/poetry export --extras all -o /synapse/requirements.txt ${TEST_ONLY_SKIP_DEP_HASH_VERIFICATION:+--without-hashes}
 
 ###
 ### Stage 1: builder
 ###
-FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye as builder
+FROM docker.io/python:${PYTHON_VERSION}-slim as builder
 
 # install the OS build deps
 RUN \
-  --mount=type=cache,target=/var/cache/apt,sharing=locked \
-  --mount=type=cache,target=/var/lib/apt,sharing=locked \
-  apt-get update -qq && apt-get install -yqq \
-  build-essential \
-  libffi-dev \
-  libjpeg-dev \
-  libpq-dev \
-  libssl-dev \
-  libwebp-dev \
-  libxml++2.6-dev \
-  libxslt1-dev \
-  openssl \
-  zlib1g-dev \
-  git \
-  curl \
-  libicu-dev \
-  pkg-config \
-  && 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:$PATH
-RUN mkdir /rust /cargo
-
-RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable --profile minimal
-
-
-# arm64 builds consume a lot of memory if `CARGO_NET_GIT_FETCH_WITH_CLI` is not
-# set to true, so we expose it as a build-arg.
-ARG CARGO_NET_GIT_FETCH_WITH_CLI=false
-ENV CARGO_NET_GIT_FETCH_WITH_CLI=$CARGO_NET_GIT_FETCH_WITH_CLI
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
+ apt-get update -qq && apt-get install -yqq \
+    build-essential \
+    libffi-dev \
+    libjpeg-dev \
+    libpq-dev \
+    libssl-dev \
+    libwebp-dev \
+    libxml++2.6-dev \
+    libxslt1-dev \
+    openssl \
+    rustc \
+    zlib1g-dev \
+    git \
+    && rm -rf /var/lib/apt/lists/*
 
 # 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
@@ -121,29 +105,17 @@ 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 build_rust.py Cargo.toml Cargo.lock /synapse/
-
-# Repeat of earlier build argument declaration, as this is a new build stage.
-ARG TEST_ONLY_IGNORE_POETRY_LOCKFILE
+COPY pyproject.toml README.rst /synapse/
 
 # Install the synapse package itself.
-# If we have populated requirements.txt, we don't install any dependencies
-# as we should already have those from the previous `pip install` step.
-RUN --mount=type=cache,target=/synapse/target,sharing=locked \
-  --mount=type=cache,target=${CARGO_HOME}/registry,sharing=locked \
-  if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
-  pip install --prefix="/install" --no-deps --no-warn-script-location /synapse[all]; \
-  else \
-  pip install --prefix="/install" --no-warn-script-location /synapse[all]; \
-  fi
+RUN pip install --prefix="/install" --no-deps --no-warn-script-location /synapse
 
 ###
 ### Stage 2: runtime
 ###
 
-FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye
+FROM docker.io/python:${PYTHON_VERSION}-slim
 
 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'
@@ -151,20 +123,19 @@ LABEL org.opencontainers.image.source='https://github.com/matrix-org/synapse.git
 LABEL org.opencontainers.image.licenses='Apache-2.0'
 
 RUN \
-  --mount=type=cache,target=/var/cache/apt,sharing=locked \
-  --mount=type=cache,target=/var/lib/apt,sharing=locked \
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
   apt-get update -qq && apt-get install -yqq \
-  curl \
-  gosu \
-  libjpeg62-turbo \
-  libpq5 \
-  libwebp6 \
-  xmlsec1 \
-  libjemalloc2 \
-  libicu67 \
-  libssl-dev \
-  openssl \
-  && rm -rf /var/lib/apt/lists/*
+    curl \
+    gosu \
+    libjpeg62-turbo \
+    libpq5 \
+    libwebp6 \
+    xmlsec1 \
+    libjemalloc2 \
+    libssl-dev \
+    openssl \
+    && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /install /usr/local
 COPY ./docker/start.py /start.py
@@ -175,4 +146,4 @@ EXPOSE 8008/tcp 8009/tcp 8448/tcp
 ENTRYPOINT ["/start.py"]
 
 HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
-  CMD curl -fSs http://localhost:8008/health || exit 1
+    CMD curl -fSs http://localhost:8008/health || exit 1

docker/Dockerfile-dhvirtualenv

@@ -36,10 +36,8 @@ RUN env DEBIAN_FRONTEND=noninteractive apt-get install \
         wget
 
 # fetch and unpack the package
-# We are temporarily using a fork of dh-virtualenv due to an incompatibility with Python 3.11, which ships with
-# Debian sid. TODO: Switch back to upstream once https://github.com/spotify/dh-virtualenv/pull/354 has merged.
 RUN mkdir /dh-virtualenv
-RUN wget -q -O /dh-virtualenv.tar.gz https://github.com/matrix-org/dh-virtualenv/archive/refs/tags/matrixorg-2023010302.tar.gz
+RUN wget -q -O /dh-virtualenv.tar.gz https://github.com/spotify/dh-virtualenv/archive/refs/tags/1.2.2.tar.gz
 RUN tar -xv --strip-components=1 -C /dh-virtualenv -f /dh-virtualenv.tar.gz
 
 # install its build deps. We do another apt-cache-update here, because we might
@@ -74,7 +72,6 @@ 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 \
@@ -86,19 +83,8 @@ RUN apt-get update -qq -o Acquire::Languages=none \
         python3-venv \
         sqlite3 \
         libpq-dev \
-        libicu-dev \
-        pkg-config \
         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 --profile minimal
-
-
 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/Dockerfile-workers

@@ -1,67 +1,39 @@
 # syntax=docker/dockerfile:1
-
+# Inherit from the official Synapse docker image
 ARG SYNAPSE_VERSION=latest
-ARG FROM=matrixdotorg/synapse:$SYNAPSE_VERSION
+FROM matrixdotorg/synapse:$SYNAPSE_VERSION
 
-# first of all, we create a base image with an nginx which we can copy into the
-# target image. For repeated rebuilds, this is much faster than apt installing
-# each time.
+# Install deps
+RUN \
+   --mount=type=cache,target=/var/cache/apt,sharing=locked \
+   --mount=type=cache,target=/var/lib/apt,sharing=locked \
+  apt-get update -qq && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends \
+     redis-server nginx-light
 
-FROM debian:bullseye-slim AS deps_base
-    RUN \
-       --mount=type=cache,target=/var/cache/apt,sharing=locked \
-       --mount=type=cache,target=/var/lib/apt,sharing=locked \
-      apt-get update -qq && \
-      DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends \
-          redis-server nginx-light
+# Install supervisord with pip instead of apt, to avoid installing a second
+# copy of python.
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip install supervisor~=4.2
 
-# Similarly, a base to copy the redis server from.
-#
-# The redis docker image has fewer dynamic libraries than the debian package,
-# which makes it much easier to copy (but we need to make sure we use an image
-# based on the same debian version as the synapse image, to make sure we get
-# the expected version of libc.
-FROM redis:6-bullseye AS redis_base
+# Disable the default nginx sites
+RUN rm /etc/nginx/sites-enabled/default
 
-# now build the final image, based on the the regular Synapse docker image
-FROM $FROM
+# Copy Synapse worker, nginx and supervisord configuration template files
+COPY ./docker/conf-workers/* /conf/
 
-    # Install supervisord with pip instead of apt, to avoid installing a second
-    # copy of python.
-    RUN --mount=type=cache,target=/root/.cache/pip \
-        pip install supervisor~=4.2
-    RUN mkdir -p /etc/supervisor/conf.d
+# Copy a script to prefix log lines with the supervisor program name
+COPY ./docker/prefix-log /usr/local/bin/
 
-    # Copy over redis and nginx
-    COPY --from=redis_base /usr/local/bin/redis-server /usr/local/bin
+# Expose nginx listener port
+EXPOSE 8080/tcp
 
-    COPY --from=deps_base /usr/sbin/nginx /usr/sbin
-    COPY --from=deps_base /usr/share/nginx /usr/share/nginx
-    COPY --from=deps_base /usr/lib/nginx /usr/lib/nginx
-    COPY --from=deps_base /etc/nginx /etc/nginx
-    RUN rm /etc/nginx/sites-enabled/default
-    RUN mkdir /var/log/nginx /var/lib/nginx
-    RUN chown www-data /var/lib/nginx
+# A script to read environment variables and create the necessary
+# files to run the desired worker configuration. Will start supervisord.
+COPY ./docker/configure_workers_and_start.py /configure_workers_and_start.py
+ENTRYPOINT ["/configure_workers_and_start.py"]
 
-    # have nginx log to stderr/out
-    RUN ln -sf /dev/stdout /var/log/nginx/access.log
-    RUN ln -sf /dev/stderr /var/log/nginx/error.log
-
-    # Copy Synapse worker, nginx and supervisord configuration template files
-    COPY ./docker/conf-workers/* /conf/
-
-    # Copy a script to prefix log lines with the supervisor program name
-    COPY ./docker/prefix-log /usr/local/bin/
-
-    # Expose nginx listener port
-    EXPOSE 8080/tcp
-
-    # A script to read environment variables and create the necessary
-    # files to run the desired worker configuration. Will start supervisord.
-    COPY ./docker/configure_workers_and_start.py /configure_workers_and_start.py
-    ENTRYPOINT ["/configure_workers_and_start.py"]
-
-    # Replace the healthcheck with one which checks *all* the workers. The script
-    # is generated by configure_workers_and_start.py.
-    HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
-        CMD /bin/sh /healthcheck.sh
+# Replace the healthcheck with one which checks *all* the workers. The script
+# is generated by configure_workers_and_start.py.
+HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
+    CMD /bin/sh /healthcheck.sh

docker/README.md

@@ -191,7 +191,7 @@ If you need to build the image from a Synapse checkout, use the following `docke
  build` command from the repo's root:
 
 ```
-DOCKER_BUILDKIT=1 docker build -t matrixdotorg/synapse -f docker/Dockerfile .
+docker build -t matrixdotorg/synapse -f docker/Dockerfile .
 ```
 
 You can choose to build a different docker image by changing the value of the `-f` flag to
@@ -241,4 +241,4 @@ healthcheck:
 
 Jemalloc is embedded in the image and will be used instead of the default allocator.
 You can read about jemalloc by reading the Synapse
-[Admin FAQ](https://matrix-org.github.io/synapse/latest/usage/administration/admin_faq.html#help-synapse-is-slow-and-eats-all-my-ramcpu).
+[README](https://github.com/matrix-org/synapse/blob/HEAD/README.rst#help-synapse-is-slow-and-eats-all-my-ram-cpu).

docker/complement/Dockerfile

@@ -7,31 +7,36 @@
 # https://github.com/matrix-org/synapse/blob/develop/docker/README-testing.md#testing-with-postgresql-and-single-or-multi-process-synapse
 
 ARG SYNAPSE_VERSION=latest
-ARG FROM=matrixdotorg/synapse-workers:$SYNAPSE_VERSION
 
-FROM $FROM
-    # First of all, we copy postgres server from the official postgres image,
-    # since for repeated rebuilds, this is much faster than apt installing
-    # postgres each time.
+# first of all, we create a base image with a postgres server and database,
+# which we can copy into the target image. For repeated rebuilds, this is
+# much faster than apt installing postgres each time.
+#
+# This trick only works because (a) the Synapse image happens to have all the
+# shared libraries that postgres wants, (b) we use a postgres image based on
+# the same debian version as Synapse's docker image (so the versions of the
+# shared libraries match).
 
-    # This trick only works because (a) the Synapse image happens to have all the
-    # shared libraries that postgres wants, (b) we use a postgres image based on
-    # the same debian version as Synapse's docker image (so the versions of the
-    # shared libraries match).
-    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
-
-    # We also initialize the database at build time, rather than runtime, so that it's faster to spin up the image.
+FROM postgres:13-bullseye AS postgres_base
+    # initialise the database cluster in /var/lib/postgresql
     RUN gosu postgres initdb --locale=C --encoding=UTF-8 --auth-host password
 
     # Configure a password and create a database for Synapse
     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.

docker/complement/conf/start_for_complement.sh

@@ -6,7 +6,7 @@ set -e
 
 echo "Complement Synapse launcher"
 echo "  Args: $@"
-echo "  Env: SYNAPSE_COMPLEMENT_DATABASE=$SYNAPSE_COMPLEMENT_DATABASE SYNAPSE_COMPLEMENT_USE_WORKERS=$SYNAPSE_COMPLEMENT_USE_WORKERS SYNAPSE_COMPLEMENT_USE_ASYNCIO_REACTOR=$SYNAPSE_COMPLEMENT_USE_ASYNCIO_REACTOR"
+echo "  Env: SYNAPSE_COMPLEMENT_DATABASE=$SYNAPSE_COMPLEMENT_DATABASE SYNAPSE_COMPLEMENT_USE_WORKERS=$SYNAPSE_COMPLEMENT_USE_WORKERS"
 
 function log {
     d=$(date +"%Y-%m-%d %H:%M:%S,%3N")
@@ -45,12 +45,7 @@ esac
 
 if [[ -n "$SYNAPSE_COMPLEMENT_USE_WORKERS" ]]; then
   # Specify the workers to test with
-  # Allow overriding by explicitly setting SYNAPSE_WORKER_TYPES outside, while still
-  # utilizing WORKERS=1 for backwards compatibility.
-  # -n True if the length of string is non-zero.
-  # -z True if the length of string is zero.
-  if [[ -z "$SYNAPSE_WORKER_TYPES" ]]; then
-    export SYNAPSE_WORKER_TYPES="\
+  export SYNAPSE_WORKER_TYPES="\
       event_persister, \
       event_persister, \
       background_worker, \
@@ -62,12 +57,9 @@ if [[ -n "$SYNAPSE_COMPLEMENT_USE_WORKERS" ]]; then
       federation_reader, \
       federation_sender, \
       synchrotron, \
-      client_reader, \
       appservice, \
       pusher"
 
-  fi
-  log "Workers requested: $SYNAPSE_WORKER_TYPES"
   # Improve startup times by using a launcher based on fork()
   export SYNAPSE_USE_EXPERIMENTAL_FORKING_LAUNCHER=1
 else
@@ -76,17 +68,6 @@ else
 fi
 
 
-if [[ -n "$SYNAPSE_COMPLEMENT_USE_ASYNCIO_REACTOR" ]]; then
-  if [[ -n "$SYNAPSE_USE_EXPERIMENTAL_FORKING_LAUNCHER" ]]; then
-    export SYNAPSE_COMPLEMENT_FORKING_LAUNCHER_ASYNC_IO_REACTOR="1"
-  else
-    export SYNAPSE_ASYNC_IO_REACTOR="1"
-  fi
-else
-  export SYNAPSE_ASYNC_IO_REACTOR="0"
-fi
-
-
 # Add Complement's appservice registration directory, if there is one
 # (It can be absent when there are no application services in this test!)
 if [ -d /complement/appservice ]; then

docker/complement/conf/workers-shared-extra.yaml.j2

@@ -12,8 +12,6 @@ trusted_key_servers: []
 enable_registration: true
 enable_registration_without_verification: true
 bcrypt_rounds: 4
-url_preview_enabled: true
-url_preview_ip_range_blacklist: []
 
 ## Registration ##
 
@@ -92,18 +90,18 @@ allow_device_name_lookup_over_federation: true
 ## Experimental Features ##
 
 experimental_features:
+  # Enable spaces support
+  spaces_enabled: true
   # Enable history backfilling support
   msc2716_enabled: true
+  # server-side support for partial state in /send_join responses
+  msc3706_enabled: true
+  {% if not workers_in_use %}
   # client-side support for partial state in /send_join responses
   faster_joins: true
-  # Enable support for polls
-  msc3381_polls_enabled: true
-  # Enable deleting device-specific notification settings stored in account data
-  msc3890_enabled: true
-  # Enable removing account data support
-  msc3391_enabled: true
-  # Filtering /messages by relation type.
-  msc3874_enabled: true
+  {% endif %}
+  # Enable jump to date endpoint
+  msc3030_enabled: true
 
 server_notices:
   system_mxid_localpart: _server

docker/conf-workers/supervisord.conf.j2

@@ -19,7 +19,7 @@ username=www-data
 autorestart=true
 
 [program:redis]
-command=/usr/local/bin/prefix-log /usr/local/bin/redis-server
+command=/usr/local/bin/prefix-log /usr/bin/redis-server /etc/redis/redis.conf --daemonize no
 priority=1
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0

docker/configure_workers_and_start.py

@@ -20,7 +20,7 @@
 #   * SYNAPSE_SERVER_NAME: The desired server_name of the homeserver.
 #   * SYNAPSE_REPORT_STATS: Whether to report stats.
 #   * SYNAPSE_WORKER_TYPES: A comma separated list of worker names as specified in WORKER_CONFIG
-#         below. Leave empty for no workers.
+#         below. Leave empty for no workers, or set to '*' for all possible workers.
 #   * SYNAPSE_AS_REGISTRATION_DIR: If specified, a directory in which .yaml and .yml files
 #         will be treated as Application Service registration files.
 #   * SYNAPSE_TLS_CERT: Path to a TLS certificate in PEM format.
@@ -39,7 +39,6 @@
 # continue to work if so.
 
 import os
-import platform
 import subprocess
 import sys
 from pathlib import Path
@@ -50,18 +49,13 @@ from jinja2 import Environment, FileSystemLoader
 
 MAIN_PROCESS_HTTP_LISTENER_PORT = 8080
 
-# Workers with exposed endpoints needs either "client", "federation", or "media" listener_resources
-# Watching /_matrix/client needs a "client" listener
-# Watching /_matrix/federation needs a "federation" listener
-# Watching /_matrix/media and related needs a "media" listener
-# Stream Writers require "client" and "replication" listeners because they
-#   have to attach by instance_map to the master process and have client endpoints.
+
 WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
     "pusher": {
-        "app": "synapse.app.generic_worker",
+        "app": "synapse.app.pusher",
         "listener_resources": [],
         "endpoint_patterns": [],
-        "shared_extra_conf": {},
+        "shared_extra_conf": {"start_pushers": False},
         "worker_extra_conf": "",
     },
     "user_dir": {
@@ -84,11 +78,7 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
             "^/_synapse/admin/v1/media/.*$",
             "^/_synapse/admin/v1/quarantine_media/.*$",
         ],
-        # The first configured media worker will run the media background jobs
-        "shared_extra_conf": {
-            "enable_media_repo": False,
-            "media_instance_running_background_jobs": "media_repository1",
-        },
+        "shared_extra_conf": {"enable_media_repo": False},
         "worker_extra_conf": "enable_media_repo: true",
     },
     "appservice": {
@@ -99,10 +89,10 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
         "worker_extra_conf": "",
     },
     "federation_sender": {
-        "app": "synapse.app.generic_worker",
+        "app": "synapse.app.federation_sender",
         "listener_resources": [],
         "endpoint_patterns": [],
-        "shared_extra_conf": {},
+        "shared_extra_conf": {"send_federation": False},
         "worker_extra_conf": "",
     },
     "synchrotron": {
@@ -117,35 +107,6 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
         "shared_extra_conf": {},
         "worker_extra_conf": "",
     },
-    "client_reader": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client"],
-        "endpoint_patterns": [
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/publicRooms$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/joined_members$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/context/.*$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/members$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/state$",
-            "^/_matrix/client/v1/rooms/.*/hierarchy$",
-            "^/_matrix/client/(v1|unstable)/rooms/.*/relations/",
-            "^/_matrix/client/v1/rooms/.*/threads$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/login$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/account/3pid$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/account/whoami$",
-            "^/_matrix/client/versions$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/voip/turnServer$",
-            "^/_matrix/client/(r0|v3|unstable)/register$",
-            "^/_matrix/client/(r0|v3|unstable)/auth/.*/fallback/web$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/messages$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/event",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/joined_rooms",
-            "^/_matrix/client/(api/v1|r0|v3|unstable/.*)/rooms/.*/aliases",
-            "^/_matrix/client/v1/rooms/.*/timestamp_to_event$",
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/search",
-        ],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
     "federation_reader": {
         "app": "synapse.app.generic_worker",
         "listener_resources": ["federation"],
@@ -164,7 +125,6 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
             "^/_matrix/federation/(v1|v2)/invite/",
             "^/_matrix/federation/(v1|v2)/query_auth/",
             "^/_matrix/federation/(v1|v2)/event_auth/",
-            "^/_matrix/federation/v1/timestamp_to_event/",
             "^/_matrix/federation/(v1|v2)/exchange_third_party_invite/",
             "^/_matrix/federation/(v1|v2)/user/devices/",
             "^/_matrix/federation/(v1|v2)/get_groups_publicised$",
@@ -211,54 +171,14 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
         "worker_extra_conf": "",
     },
     "frontend_proxy": {
-        "app": "synapse.app.generic_worker",
+        "app": "synapse.app.frontend_proxy",
         "listener_resources": ["client", "replication"],
         "endpoint_patterns": ["^/_matrix/client/(api/v1|r0|v3|unstable)/keys/upload"],
         "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
-    "account_data": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client", "replication"],
-        "endpoint_patterns": [
-            "^/_matrix/client/(r0|v3|unstable)/.*/tags",
-            "^/_matrix/client/(r0|v3|unstable)/.*/account_data",
-        ],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
-    "presence": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client", "replication"],
-        "endpoint_patterns": ["^/_matrix/client/(api/v1|r0|v3|unstable)/presence/"],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
-    "receipts": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client", "replication"],
-        "endpoint_patterns": [
-            "^/_matrix/client/(r0|v3|unstable)/rooms/.*/receipt",
-            "^/_matrix/client/(r0|v3|unstable)/rooms/.*/read_markers",
-        ],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
-    "to_device": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client", "replication"],
-        "endpoint_patterns": ["^/_matrix/client/(r0|v3|unstable)/sendToDevice/"],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
-    },
-    "typing": {
-        "app": "synapse.app.generic_worker",
-        "listener_resources": ["client", "replication"],
-        "endpoint_patterns": [
-            "^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/typing"
-        ],
-        "shared_extra_conf": {},
-        "worker_extra_conf": "",
+        "worker_extra_conf": (
+            "worker_main_http_uri: http://127.0.0.1:%d"
+            % (MAIN_PROCESS_HTTP_LISTENER_PORT,)
+        ),
     },
 }
 
@@ -281,19 +201,24 @@ upstream {upstream_worker_type} {{
 
 # Utility functions
 def log(txt: str) -> None:
+    """Log something to the stdout.
+
+    Args:
+        txt: The text to log.
+    """
     print(txt)
 
 
 def error(txt: str) -> NoReturn:
-    print(txt, file=sys.stderr)
+    """Log something and exit with an error code.
+
+    Args:
+        txt: The text to log in error.
+    """
+    log(txt)
     sys.exit(2)
 
 
-def flush_buffers() -> None:
-    sys.stdout.flush()
-    sys.stderr.flush()
-
-
 def convert(src: str, dst: str, **template_vars: object) -> None:
     """Generate a file from a template
 
@@ -322,14 +247,14 @@ def convert(src: str, dst: str, **template_vars: object) -> None:
         outfile.write(rendered)
 
 
-def add_worker_roles_to_shared_config(
+def add_sharding_to_shared_config(
     shared_config: dict,
     worker_type: str,
     worker_name: str,
     worker_port: int,
 ) -> None:
     """Given a dictionary representing a config file shared across all workers,
-    append appropriate worker information to it for the current worker_type instance.
+    append sharded worker information to it for the current worker_type instance.
 
     Args:
         shared_config: The config dict that all worker instances share (after being converted to YAML)
@@ -360,19 +285,9 @@ def add_worker_roles_to_shared_config(
             "port": worker_port,
         }
 
-    elif worker_type in ["account_data", "presence", "receipts", "to_device", "typing"]:
-        # Update the list of stream writers
-        # It's convenient that the name of the worker type is the same as the stream to write
-        shared_config.setdefault("stream_writers", {}).setdefault(
-            worker_type, []
-        ).append(worker_name)
-
-        # Map of stream writer instance names to host/ports combos
-        # For now, all stream writers need http replication ports
-        instance_map[worker_name] = {
-            "host": "localhost",
-            "port": worker_port,
-        }
+    elif worker_type == "media_repository":
+        # The first configured media worker will run the media background jobs
+        shared_config.setdefault("media_instance_running_background_jobs", worker_name)
 
 
 def generate_base_homeserver_config() -> None:
@@ -384,7 +299,7 @@ def generate_base_homeserver_config() -> None:
     # start.py already does this for us, so just call that.
     # note that this script is copied in in the official, monolith dockerfile
     os.environ["SYNAPSE_HTTP_PORT"] = str(MAIN_PROCESS_HTTP_LISTENER_PORT)
-    subprocess.run(["/usr/local/bin/python", "/start.py", "migrate_config"], check=True)
+    subprocess.check_output(["/usr/local/bin/python", "/start.py", "migrate_config"])
 
 
 def generate_worker_files(
@@ -458,8 +373,8 @@ def generate_worker_files(
         # No workers, just the main process
         worker_types = []
     else:
-        # Split type names by comma, ignoring whitespace.
-        worker_types = [x.strip() for x in worker_types_env.split(",")]
+        # Split type names by comma
+        worker_types = worker_types_env.split(",")
 
     # Create the worker configuration directory if it doesn't already exist
     os.makedirs("/conf/workers", exist_ok=True)
@@ -478,11 +393,14 @@ def generate_worker_files(
 
     # For each worker type specified by the user, create config values
     for worker_type in worker_types:
+        worker_type = worker_type.strip()
+
         worker_config = WORKERS_CONFIG.get(worker_type)
         if worker_config:
             worker_config = worker_config.copy()
         else:
-            error(worker_type + " is an unknown worker type! Please fix!")
+            log(worker_type + " is an unknown worker type! It will be ignored")
+            continue
 
         new_worker_count = worker_type_counter.setdefault(worker_type, 0) + 1
         worker_type_counter[worker_type] = new_worker_count
@@ -501,11 +419,11 @@ def generate_worker_files(
 
         # Check if more than one instance of this worker type has been specified
         worker_type_total_count = worker_types.count(worker_type)
-
-        # Update the shared config with sharding-related options if necessary
-        add_worker_roles_to_shared_config(
-            shared_config, worker_type, worker_name, worker_port
-        )
+        if worker_type_total_count > 1:
+            # Update the shared config with sharding-related options if necessary
+            add_sharding_to_shared_config(
+                shared_config, worker_type, worker_name, worker_port
+            )
 
         # Enable the worker in supervisord
         worker_descriptors.append(worker_config)
@@ -686,24 +604,14 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
         with open(mark_filepath, "w") as f:
             f.write("")
 
-    # Lifted right out of start.py
-    jemallocpath = "/usr/lib/%s-linux-gnu/libjemalloc.so.2" % (platform.machine(),)
-
-    if os.path.isfile(jemallocpath):
-        environ["LD_PRELOAD"] = jemallocpath
-    else:
-        log("Could not find %s, will not use" % (jemallocpath,))
-
     # Start supervisord, which will start Synapse, all of the configured worker
     # processes, redis, nginx etc. according to the config we created above.
     log("Starting supervisord")
-    flush_buffers()
-    os.execle(
+    os.execl(
         "/usr/local/bin/supervisord",
         "supervisord",
         "-c",
         "/etc/supervisor/supervisord.conf",
-        environ,
     )
 
 

docker/editable.Dockerfile

@@ -1,75 +0,0 @@
-# syntax=docker/dockerfile:1
-# This dockerfile builds an editable install of Synapse.
-#
-# Used by `complement.sh`. Not suitable for production use.
-
-ARG PYTHON_VERSION=3.9
-
-###
-### Stage 0: generate requirements.txt
-###
-# 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:${PYTHON_VERSION}-slim-bullseye
-
-# Install Rust and other dependencies (stolen from normal Dockerfile)
-# install the OS build deps
-RUN \
-   --mount=type=cache,target=/var/cache/apt,sharing=locked \
-   --mount=type=cache,target=/var/lib/apt,sharing=locked \
- apt-get update -qq && apt-get install -yqq \
-    build-essential \
-    libffi-dev \
-    libjpeg-dev \
-    libpq-dev \
-    libssl-dev \
-    libwebp-dev \
-    libxml++2.6-dev \
-    libxslt1-dev \
-    openssl \
-    zlib1g-dev \
-    git \
-    curl \
-    gosu \
-    libjpeg62-turbo \
-    libpq5 \
-    libwebp6 \
-    xmlsec1 \
-    libjemalloc2 \
-    && rm -rf /var/lib/apt/lists/*
-ENV RUSTUP_HOME=/rust
-ENV CARGO_HOME=/cargo
-ENV PATH=/cargo/bin:/rust/bin:$PATH
-RUN mkdir /rust /cargo
-RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain stable --profile minimal
-
-
-# Make a base copy of the editable source tree, so that we have something to
-# install and build now — even though it's going to be covered up by a mount
-# at runtime.
-COPY synapse /editable-src/synapse/
-COPY rust /editable-src/rust/
-# ... and what we need to `pip install`.
-COPY pyproject.toml poetry.lock README.rst build_rust.py Cargo.toml Cargo.lock /editable-src/
-
-RUN pip install poetry
-RUN poetry config virtualenvs.create false
-RUN cd /editable-src && poetry install --extras all
-
-# Make copies of useful things for inspection:
-# - the Rust module (must be copied to the editable source tree before startup)
-# - poetry.lock is useful for checking if dependencies have changed.
-RUN cp /editable-src/synapse/synapse_rust.abi3.so /synapse_rust.abi3.so.bak
-RUN cp /editable-src/poetry.lock /poetry.lock.bak
-
-
-### Extra setup from original Dockerfile
-COPY ./docker/start.py /start.py
-COPY ./docker/conf /conf
-
-EXPOSE 8008/tcp 8009/tcp 8448/tcp
-
-ENTRYPOINT ["/start.py"]
-
-HEALTHCHECK --start-period=5s --interval=15s --timeout=5s \
-    CMD curl -fSs http://localhost:8008/health || exit 1

docker/start.py

@@ -13,19 +13,14 @@ import jinja2
 
 # Utility functions
 def log(txt: str) -> None:
-    print(txt)
+    print(txt, file=sys.stderr)
 
 
 def error(txt: str) -> NoReturn:
-    print(txt, file=sys.stderr)
+    log(txt)
     sys.exit(2)
 
 
-def flush_buffers() -> None:
-    sys.stdout.flush()
-    sys.stderr.flush()
-
-
 def convert(src: str, dst: str, environ: Mapping[str, object]) -> None:
     """Generate a file from a template
 
@@ -136,10 +131,10 @@ def generate_config_from_template(
 
     if ownership is not None:
         log(f"Setting ownership on /data to {ownership}")
-        subprocess.run(["chown", "-R", ownership, "/data"], check=True)
+        subprocess.check_output(["chown", "-R", ownership, "/data"])
         args = ["gosu", ownership] + args
 
-    subprocess.run(args, check=True)
+    subprocess.check_output(args)
 
 
 def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) -> None:
@@ -163,7 +158,7 @@ def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) ->
     if ownership is not None:
         # make sure that synapse has perms to write to the data dir.
         log(f"Setting ownership on {data_dir} to {ownership}")
-        subprocess.run(["chown", ownership, data_dir], check=True)
+        subprocess.check_output(["chown", ownership, data_dir])
 
     # create a suitable log config from our template
     log_config_file = "%s/%s.log.config" % (config_dir, server_name)
@@ -190,7 +185,6 @@ def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) ->
         "--open-private-ports",
     ]
     # log("running %s" % (args, ))
-    flush_buffers()
     os.execv(sys.executable, args)
 
 
@@ -273,10 +267,8 @@ running with 'migrate_config'. See the README for more details.
     args = [sys.executable] + args
     if ownership is not None:
         args = ["gosu", ownership] + args
-        flush_buffers()
         os.execve("/usr/sbin/gosu", args, environ)
     else:
-        flush_buffers()
         os.execve(sys.executable, args, environ)
 
 

docs/SUMMARY.md

@@ -9,8 +9,6 @@
   - [Configuring a Reverse Proxy](reverse_proxy.md)
   - [Configuring a Forward/Outbound Proxy](setup/forward_proxy.md)
   - [Configuring a Turn Server](turn-howto.md)
-    - [coturn TURN server](setup/turn/coturn.md)
-    - [eturnal TURN server](setup/turn/eturnal.md)
   - [Delegation](delegate.md)
 
 # Upgrading
@@ -71,7 +69,6 @@
     - [Manhole](manhole.md)
     - [Monitoring](metrics-howto.md)
       - [Reporting Homeserver Usage Statistics](usage/administration/monitoring/reporting_homeserver_usage_statistics.md)
-    - [Monthly Active Users](usage/administration/monthly_active_users.md)
     - [Understanding Synapse Through Grafana Graphs](usage/administration/understanding_synapse_through_grafana_graphs.md)
     - [Useful SQL for Admins](usage/administration/useful_sql_for_admins.md)
     - [Database Maintenance Tools](usage/administration/database_maintenance_tools.md)
@@ -97,7 +94,6 @@
     - [Log Contexts](log_contexts.md)
     - [Replication](replication.md)
     - [TCP Replication](tcp_replication.md)
-    - [Faster remote joins](development/synapse_architecture/faster_joins.md)
   - [Internal Documentation](development/internal_documentation/README.md)
     - [Single Sign-On]()
       - [SAML](development/saml.md)

docs/admin_api/account_validity.md

@@ -5,7 +5,7 @@ use it, you must enable the account validity feature (under
 `account_validity`) in Synapse's configuration.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 ## Renew account
 

docs/admin_api/event_reports.md

@@ -3,7 +3,7 @@
 This API returns information about reported events.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 The api is:
 ```

docs/admin_api/media_admin_api.md

@@ -6,7 +6,7 @@ Details about the format of the `media_id` and storage of the media in the file
 are documented under [media repository](../media_repository.md).
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 ## List all media in a room
 
@@ -235,14 +235,6 @@ The following fields are returned in the JSON response body:
 
 Request:
 
-```
-POST /_synapse/admin/v1/media/delete?before_ts=<before_ts>
-
-{}
-```
-
-*Deprecated in Synapse v1.78.0:* This API is available at the deprecated endpoint:
-
 ```
 POST /_synapse/admin/v1/media/<server_name>/delete?before_ts=<before_ts>
 
@@ -251,7 +243,7 @@ POST /_synapse/admin/v1/media/<server_name>/delete?before_ts=<before_ts>
 
 URL Parameters
 
-* `server_name`: string - The name of your local server (e.g `matrix.org`). *Deprecated in Synapse v1.78.0.*
+* `server_name`: string - The name of your local server (e.g `matrix.org`).
 * `before_ts`: string representing a positive integer - Unix timestamp in milliseconds.
 Files that were last used before this timestamp will be deleted. It is the timestamp of
 last access, not the timestamp when the file was created.

docs/admin_api/purge_history_api.md

@@ -11,7 +11,7 @@ Note that Synapse requires at least one message in each room, so it will never
 delete the last message in a room.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 The API is:
 

docs/admin_api/register_api.md

@@ -5,9 +5,9 @@ non-interactive way. This is generally used for bootstrapping a Synapse
 instance with administrator accounts.
 
 To authenticate yourself to the server, you will need both the shared secret
-([`registration_shared_secret`](../usage/configuration/config_documentation.md#registration_shared_secret)
-in the homeserver configuration), and a one-time nonce. If the registration
-shared secret is not configured, this API is not enabled.
+(`registration_shared_secret` in the homeserver configuration), and a
+one-time nonce. If the registration shared secret is not configured, this API
+is not enabled.
 
 To fetch the nonce, you need to request one from the API:
 
@@ -46,24 +46,7 @@ As an example:
 The MAC is the hex digest output of the HMAC-SHA1 algorithm, with the key being
 the shared secret and the content being the nonce, user, password, either the
 string "admin" or "notadmin", and optionally the user_type
-each separated by NULs.
-
-Here is an easy way to generate the HMAC digest if you have Bash and OpenSSL:
-
-```bash
-# Update these values and then paste this code block into a bash terminal
-nonce='thisisanonce'
-username='pepper_roni'
-password='pizza'
-admin='admin'
-secret='shared_secret'
-
-printf '%s\0%s\0%s\0%s' "$nonce" "$username" "$password" "$admin" |
-  openssl sha1 -hmac "$secret" |
-  awk '{print $2}'
-```
-
-For an example of generation in Python:
+each separated by NULs. For an example of generation in Python:
 
 ```python
 import hmac, hashlib
@@ -87,4 +70,4 @@ def generate_mac(nonce, user, password, admin=False, user_type=None):
         mac.update(user_type.encode('utf8'))
 
     return mac.hexdigest()
-```
+```

docs/admin_api/room_membership.md

@@ -6,7 +6,7 @@ local users. The server administrator must be in the room and have permission to
 invite users.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 ## Parameters
 

docs/admin_api/rooms.md

@@ -5,7 +5,7 @@ server. There are various parameters available that allow for filtering and
 sorting the returned list. This API supports pagination.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 **Parameters**
 
@@ -302,8 +302,6 @@ The following fields are possible in the JSON response body:
 * `state_events` - Total number of state_events of a room. Complexity of the room.
 * `room_type` - The type of the room taken from the room's creation event; for example "m.space" if the room is a space.
   If the room does not define a type, the value will be `null`.
-* `forgotten` - Whether all local users have
-  [forgotten](https://spec.matrix.org/latest/client-server-api/#leaving-rooms) the room.
 
 The API is:
 
@@ -332,13 +330,10 @@ A response body like the following is returned:
   "guest_access": null,
   "history_visibility": "shared",
   "state_events": 93534,
-  "room_type": "m.space",
-  "forgotten": false
+  "room_type": "m.space"
 }
 ```
 
-_Changed in Synapse 1.66:_ Added the `forgotten` key to the response body.
-
 # Room Members API
 
 The Room Members admin API allows server admins to get a list of all members of a room.
@@ -393,151 +388,6 @@ A response body like the following is returned:
 }
 ```
 
-# Room Messages API
-
-The Room Messages admin API allows server admins to get all messages
-sent to a room in a given timeframe. There are various parameters available
-that allow for filtering and ordering the returned list. This API supports pagination.
-
-To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
-
-This endpoint mirrors the [Matrix Spec defined Messages API](https://spec.matrix.org/v1.1/client-server-api/#get_matrixclientv3roomsroomidmessages).
-
-The API is:
-```
-GET /_synapse/admin/v1/rooms/<room_id>/messages
-```
-
-**Parameters**
-
-The following path parameters are required:
-
-* `room_id` - The ID of the room you wish you fetch messages from.
-
-The following query parameters are available:
-
-* `from` (required) - The token to start returning events from. This token can be obtained from a prev_batch
-  or next_batch token returned by the /sync endpoint, or from an end token returned by a previous request to this endpoint.
-* `to` - The token to spot returning events at.
-* `limit` - The maximum number of events to return. Defaults to `10`.
-* `filter` - A JSON RoomEventFilter to filter returned events with.
-* `dir` - The direction to return events from. Either `f` for forwards or `b` for backwards. Setting
-  this value to `b` will reverse the above sort order. Defaults to `f`.
-
-**Response**
-
-The following fields are possible in the JSON response body:
-
-* `chunk` - A list of room events. The order depends on the dir parameter.
-          Note that an empty chunk does not necessarily imply that no more events are available. Clients should continue to paginate until no end property is returned.
-* `end` - A token corresponding to the end of chunk. This token can be passed back to this endpoint to request further events.
-          If no further events are available, this property is omitted from the response.
-* `start` - A token corresponding to the start of chunk.
-* `state` - A list of state events relevant to showing the chunk.
-
-**Example**
-
-For more details on each chunk, read [the Matrix specification](https://spec.matrix.org/v1.1/client-server-api/#get_matrixclientv3roomsroomidmessages).
-
-```json
-{
-  "chunk": [
-    {
-      "content": {
-        "body": "This is an example text message",
-        "format": "org.matrix.custom.html",
-        "formatted_body": "<b>This is an example text message</b>",
-        "msgtype": "m.text"
-      },
-      "event_id": "$143273582443PhrSn:example.org",
-      "origin_server_ts": 1432735824653,
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "type": "m.room.message",
-      "unsigned": {
-        "age": 1234
-      }
-    },
-    {
-      "content": {
-        "name": "The room name"
-      },
-      "event_id": "$143273582443PhrSn:example.org",
-      "origin_server_ts": 1432735824653,
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "state_key": "",
-      "type": "m.room.name",
-      "unsigned": {
-        "age": 1234
-      }
-    },
-    {
-      "content": {
-        "body": "Gangnam Style",
-        "info": {
-          "duration": 2140786,
-          "h": 320,
-          "mimetype": "video/mp4",
-          "size": 1563685,
-          "thumbnail_info": {
-            "h": 300,
-            "mimetype": "image/jpeg",
-            "size": 46144,
-            "w": 300
-          },
-          "thumbnail_url": "mxc://example.org/FHyPlCeYUSFFxlgbQYZmoEoe",
-          "w": 480
-        },
-        "msgtype": "m.video",
-        "url": "mxc://example.org/a526eYUSFFxlgbQYZmo442"
-      },
-      "event_id": "$143273582443PhrSn:example.org",
-      "origin_server_ts": 1432735824653,
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "type": "m.room.message",
-      "unsigned": {
-        "age": 1234
-      }
-    }
-  ],
-  "end": "t47409-4357353_219380_26003_2265",
-  "start": "t47429-4392820_219380_26003_2265"
-}
-```
-
-# Room Timestamp to Event API
-
-The Room Timestamp to Event API endpoint fetches the `event_id` of the closest event to the given
-timestamp (`ts` query parameter) in the given direction (`dir` query parameter).
-
-Useful for cases like jump to date so you can start paginating messages from
-a given date in the archive.
-
-The API is:
-```
-  GET /_synapse/admin/v1/rooms/<room_id>/timestamp_to_event
-```
-
-**Parameters**
-
-The following path parameters are required:
-
-* `room_id` - The ID of the room you wish to check.
-
-The following query parameters are available:
-
-* `ts` - a timestamp in milliseconds where we will find the closest event in
-  the given direction.
-* `dir` - can be `f` or `b` to indicate forwards and backwards in time from the
-  given timestamp. Defaults to `f`.
-
-**Response**
-
-* `event_id` - converted from timestamp
-
 # Block Room API
 The Block Room admin API allows server admins to block and unblock rooms,
 and query to see if a given room is blocked.

docs/admin_api/statistics.md

@@ -4,7 +4,7 @@ Returns information about all local media usage of users. Gives the
 possibility to filter them by time and user.
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 The API is:
 

docs/admin_api/user_admin_api.md

@@ -1,7 +1,7 @@
 # User Admin API
 
 To use it, you will need to authenticate by providing an `access_token`
-for a server admin: see [Admin API](../usage/administration/admin_api/).
+for a server admin: see [Admin API](../usage/administration/admin_api).
 
 ## Query User Account
 
@@ -37,13 +37,11 @@ It returns a JSON body like the following:
     "is_guest": 0,
     "admin": 0,
     "deactivated": 0,
-    "erased": false,
     "shadow_banned": 0,
     "creation_ts": 1560432506,
     "appservice_id": null,
     "consent_server_notice_sent": null,
     "consent_version": null,
-    "consent_ts": null,
     "external_ids": [
         {
             "auth_provider": "<provider1>",
@@ -168,7 +166,6 @@ A response body like the following is returned:
             "admin": 0,
             "user_type": null,
             "deactivated": 0,
-            "erased": false,
             "shadow_banned": 0,
             "displayname": "<User One>",
             "avatar_url": null,
@@ -179,7 +176,6 @@ A response body like the following is returned:
             "admin": 1,
             "user_type": null,
             "deactivated": 0,
-            "erased": false,
             "shadow_banned": 0,
             "displayname": "<User Two>",
             "avatar_url": "<avatar_url>",
@@ -250,7 +246,6 @@ The following fields are returned in the JSON response body:
   - `user_type` - string - Type of the user. Normal users are type `None`.
     This allows user type specific behaviour. There are also types `support` and `bot`. 
   - `deactivated` - bool - Status if that user has been marked as deactivated.
-  - `erased` - bool - Status if that user has been marked as erased.
   - `shadow_banned` - bool - Status if that user has been marked as shadow banned.
   - `displayname` - string - The user's display name if they have set one.
   - `avatar_url` - string -  The user's avatar URL if they have set one.
@@ -369,7 +364,6 @@ The following actions are **NOT** performed. The list may be incomplete.
 - Remove the user's creation (registration) timestamp
 - [Remove rate limit overrides](#override-ratelimiting-for-users)
 - Remove from monthly active users
-- Remove user's consent information (consent version and timestamp)
 
 ## Reset password
 
@@ -759,7 +753,6 @@ A response body like the following is returned:
       "device_id": "QBUAZIFURK",
       "display_name": "android",
       "last_seen_ip": "1.2.3.4",
-      "last_seen_user_agent": "Mozilla/5.0 (X11; Linux x86_64; rv:103.0) Gecko/20100101 Firefox/103.0",
       "last_seen_ts": 1474491775024,
       "user_id": "<user_id>"
     },
@@ -767,7 +760,6 @@ A response body like the following is returned:
       "device_id": "AUIECTSRND",
       "display_name": "ios",
       "last_seen_ip": "1.2.3.5",
-      "last_seen_user_agent": "Mozilla/5.0 (X11; Linux x86_64; rv:103.0) Gecko/20100101 Firefox/103.0",
       "last_seen_ts": 1474491775025,
       "user_id": "<user_id>"
     }
@@ -794,8 +786,6 @@ The following fields are returned in the JSON response body:
     Absent if no name has been set.
   - `last_seen_ip` - The IP address where this device was last seen.
     (May be a few minutes out of date, for efficiency reasons).
-  - `last_seen_user_agent` - The user agent of the device when it was last seen.
-    (May be a few minutes out of date, for efficiency reasons).
   - `last_seen_ts` - The timestamp (in milliseconds since the unix epoch) when this
     devices was last seen. (May be a few minutes out of date, for efficiency reasons).
   - `user_id` - Owner of  device.
@@ -847,7 +837,6 @@ A response body like the following is returned:
   "device_id": "<device_id>",
   "display_name": "android",
   "last_seen_ip": "1.2.3.4",
-  "last_seen_user_agent": "Mozilla/5.0 (X11; Linux x86_64; rv:103.0) Gecko/20100101 Firefox/103.0",
   "last_seen_ts": 1474491775024,
   "user_id": "<user_id>"
 }
@@ -869,8 +858,6 @@ The following fields are returned in the JSON response body:
   Absent if no name has been set.
 - `last_seen_ip` - The IP address where this device was last seen.
   (May be a few minutes out of date, for efficiency reasons).
-  - `last_seen_user_agent` - The user agent of the device when it was last seen.
-  (May be a few minutes out of date, for efficiency reasons).
 - `last_seen_ts` - The timestamp (in milliseconds since the unix epoch) when this
   devices was last seen. (May be a few minutes out of date, for efficiency reasons).
 - `user_id` - Owner of  device.
@@ -1159,80 +1146,3 @@ GET /_synapse/admin/v1/username_available?username=$localpart
 
 The request and response format is the same as the
 [/_matrix/client/r0/register/available](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available) API.
-
-### Find a user based on their ID in an auth provider
-
-The API is:
-
-```
-GET /_synapse/admin/v1/auth_providers/$provider/users/$external_id
-```
-
-When a user matched the given ID for the given provider, an HTTP code `200` with a response body like the following is returned:
-
-```json
-{
-    "user_id": "@hello:example.org"
-}
-```
-
-**Parameters**
-
-The following parameters should be set in the URL:
-
-- `provider` - The ID of the authentication provider, as advertised by the [`GET /_matrix/client/v3/login`](https://spec.matrix.org/latest/client-server-api/#post_matrixclientv3login) API in the `m.login.sso` authentication method.
-- `external_id` - The user ID from the authentication provider. Usually corresponds to the `sub` claim for OIDC providers, or to the `uid` attestation for SAML2 providers.
-
-The `external_id` may have characters that are not URL-safe (typically `/`, `:` or `@`), so it is advised to URL-encode those parameters.
-
-**Errors**
-
-Returns a `404` HTTP status code if no user was found, with a response body like this:
-
-```json
-{
-    "errcode":"M_NOT_FOUND",
-    "error":"User not found"
-}
-```
-
-_Added in Synapse 1.68.0._
-
-
-### Find a user based on their Third Party ID (ThreePID or 3PID)
-
-The API is:
-
-```
-GET /_synapse/admin/v1/threepid/$medium/users/$address
-```
-
-When a user matched the given address for the given medium, an HTTP code `200` with a response body like the following is returned:
-
-```json
-{
-    "user_id": "@hello:example.org"
-}
-```
-
-**Parameters**
-
-The following parameters should be set in the URL:
-
-- `medium` - Kind of third-party ID, either `email` or `msisdn`.
-- `address` - Value of the third-party ID.
-
-The `address` may have characters that are not URL-safe, so it is advised to URL-encode those parameters.
-
-**Errors**
-
-Returns a `404` HTTP status code if no user was found, with a response body like this:
-
-```json
-{
-    "errcode":"M_NOT_FOUND",
-    "error":"User not found"
-}
-```
-
-_Added in Synapse 1.72.0._

docs/application_services.md

@@ -15,7 +15,6 @@ app_service_config_files:
 The format of the AS configuration file is as follows:
 
 ```yaml
-id: <your-AS-id>
 url: <base url of AS>
 as_token: <token AS will add to requests to HS>
 hs_token: <token HS will add to requests to AS>

docs/auth_chain_difference_algorithm.md

@@ -34,45 +34,13 @@ the process of indexing it).
 ## Chain Cover Index
 
 Synapse computes auth chain differences by pre-computing a "chain cover" index
-for the auth chain in a room, allowing us to efficiently make reachability queries
-like "is event `A` in the auth chain of event `B`?". We could do this with an index
-that tracks all pairs `(A, B)` such that `A` is in the auth chain of `B`. However, this
-would be prohibitively large, scaling poorly as the room accumulates more state
-events.
+for the auth chain in a room, allowing efficient reachability queries like "is
+event A in the auth chain of event B". This is done by assigning every event a
+*chain ID* and *sequence number* (e.g. `(5,3)`), and having a map of *links*
+between chains (e.g. `(5,3) -> (2,4)`) such that A is reachable by B (i.e. `A`
+is in the auth chain of `B`) if and only if either:
 
-Instead, we break down the graph into *chains*. A chain is a subset of a DAG
-with the following property: for any pair of events `E` and `F` in the chain,
-the chain contains a path `E -> F` or a path `F -> E`. This forces a chain to be
-linear (without forks), e.g. `E -> F -> G -> ... -> H`. Each event in the chain
-is given a *sequence number* local to that chain. The oldest event `E` in the
-chain has sequence number 1. If `E` has a child `F` in the chain, then `F` has
-sequence number 2. If `E` has a grandchild `G` in the chain, then `G` has
-sequence number 3; and so on.
-
-Synapse ensures that each persisted event belongs to exactly one chain, and
-tracks how the chains are connected to one another. This allows us to
-efficiently answer reachability queries. Doing so uses less storage than
-tracking reachability on an event-by-event basis, particularly when we have
-fewer and longer chains. See
-
-> Jagadish, H. (1990). [A compression technique to materialize transitive closure](https://doi.org/10.1145/99935.99944).
-> *ACM Transactions on Database Systems (TODS)*, 15*(4)*, 558-598.
-
-for the original idea or
-
-> Y. Chen, Y. Chen, [An efficient algorithm for answering graph
-> reachability queries](https://doi.org/10.1109/ICDE.2008.4497498),
-> in: 2008 IEEE 24th International Conference on Data Engineering, April 2008,
-> pp. 893–902. (PDF available via [Google Scholar](https://scholar.google.com/scholar?q=Y.%20Chen,%20Y.%20Chen,%20An%20efficient%20algorithm%20for%20answering%20graph%20reachability%20queries,%20in:%202008%20IEEE%2024th%20International%20Conference%20on%20Data%20Engineering,%20April%202008,%20pp.%20893902.).)
-
-for a more modern take.
-
-In practical terms, the chain cover assigns every event a
-*chain ID* and *sequence number* (e.g. `(5,3)`), and maintains a map of *links*
-between events in chains (e.g. `(5,3) -> (2,4)`) such that `A` is reachable by `B`
-(i.e. `A` is in the auth chain of `B`) if and only if either:
-
-1. `A` and `B` have the same chain ID and `A`'s sequence number is less than `B`'s
+1. A and B have the same chain ID and `A`'s sequence number is less than `B`'s
    sequence number; or
 2. there is a link `L` between `B`'s chain ID and `A`'s chain ID such that
    `L.start_seq_no` <= `B.seq_no` and `A.seq_no` <= `L.end_seq_no`.
@@ -81,9 +49,8 @@ There are actually two potential implementations, one where we store links from
 each chain to every other reachable chain (the transitive closure of the links
 graph), and one where we remove redundant links (the transitive reduction of the
 links graph) e.g. if we have chains `C3 -> C2 -> C1` then the link `C3 -> C1`
-would not be stored. Synapse uses the former implementation so that it doesn't
-need to recurse to test reachability between chains. This trades-off extra storage
-in order to save CPU cycles and DB queries.
+would not be stored. Synapse uses the former implementations so that it doesn't
+need to recurse to test reachability between chains.
 
 ### Example
 

docs/code_style.md

@@ -10,17 +10,26 @@ The necessary tools are:
 
 - [black](https://black.readthedocs.io/en/stable/), a source code formatter;
 - [isort](https://pycqa.github.io/isort/), which organises each file's imports;
-- [ruff](https://github.com/charliermarsh/ruff), which can spot common errors; and
+- [flake8](https://flake8.pycqa.org/en/latest/), which can spot common errors; and
 - [mypy](https://mypy.readthedocs.io/en/stable/), a type checker.
 
-See [the contributing guide](development/contributing_guide.md#run-the-linters) for instructions
-on how to install the above tools and run the linters.
+Install them with:
+
+```sh
+pip install -e ".[lint,mypy]"
+```
+
+The easiest way to run the lints is to invoke the linter script as follows.
+
+```sh
+scripts-dev/lint.sh
+```
 
 It's worth noting that modern IDEs and text editors can run these tools
 automatically on save. It may be worth looking into whether this
 functionality is supported in your editor for a more convenient
-development workflow. It is not, however, recommended to run `mypy`
-on save as it takes a while and can be very resource intensive.
+development workflow. It is not, however, recommended to run `flake8` or `mypy`
+on save as they take a while and can be very resource intensive.
 
 ## General rules
 

docs/delegate.md

@@ -73,15 +73,6 @@ It is also possible to do delegation using a SRV DNS record. However, that is ge
 not recommended, as it can be difficult to configure the TLS certificates correctly in
 this case, and it offers little advantage over `.well-known` delegation.
 
-Please keep in mind that server delegation is a function of server-server communication,
-and as such using SRV DNS records will not cover use cases involving client-server comms.
-This means setting global client settings (such as a Jitsi endpoint, or disabling
-creating new rooms as encrypted by default, etc) will still require that you serve a file
-from the `https://<server_name>/.well-known/` endpoints defined in the spec! If you are
-considering using SRV DNS delegation to avoid serving files from this endpoint, consider
-the impact that you will not be able to change those client-based default values globally,
-and will be relegated to the featureset of the configuration of each individual client.
-
 However, if you really need it, you can find some documentation on what such a
 record should look like and how Synapse will use it in [the Matrix
 specification](https://matrix.org/docs/spec/server_server/latest#resolving-server-names).

docs/deprecation_policy.md

@@ -1,9 +1,9 @@
 Deprecation Policy for Platform Dependencies
 ============================================
 
-Synapse has a number of platform dependencies, including Python, Rust, 
-PostgreSQL and SQLite. This document outlines the policy towards which versions 
-we support, and when we drop support for versions in the future.
+Synapse has a number of platform dependencies, including Python and PostgreSQL.
+This document outlines the policy towards which versions we support, and when we
+drop support for versions in the future.
 
 
 Policy
@@ -17,14 +17,6 @@ Details on the upstream support life cycles for Python and PostgreSQL are
 documented at [https://endoflife.date/python](https://endoflife.date/python) and
 [https://endoflife.date/postgresql](https://endoflife.date/postgresql).
 
-A Rust compiler is required to build Synapse from source. For any given release
-the minimum required version may be bumped up to a recent Rust version, and so
-people building from source should ensure they can fetch recent versions of Rust
-(e.g. by using [rustup](https://rustup.rs/)).
-
-The oldest supported version of SQLite is the version
-[provided](https://packages.debian.org/buster/libsqlite3-0) by
-[Debian oldstable](https://wiki.debian.org/DebianOldStable).
 
 Context
 -------
@@ -39,15 +31,3 @@ long process.
 By following the upstream support life cycles Synapse can ensure that its
 dependencies continue to get security patches, while not requiring system admins
 to constantly update their platform dependencies to the latest versions.
-
-For Rust, the situation is a bit different given that a) the Rust foundation
-does not generally support older Rust versions, and b) the library ecosystem
-generally bump their minimum support Rust versions frequently. In general, the
-Synapse team will try to avoid updating the dependency on Rust to the absolute
-latest version, but introducing a formal policy is hard given the constraints of
-the ecosystem.
-
-On a similar note, SQLite does not generally have a concept of "supported 
-release"; bugfixes are published for the latest minor release only. We chose to
-track Debian's oldstable as this is relatively conservative, predictably updated
-and is consistent with the `.deb` packages released by Matrix.org.

docs/development/contributing_guide.md

@@ -24,15 +24,10 @@ The code of Synapse is written in Python 3. To do pretty much anything, you'll n
 
 Synapse can connect to PostgreSQL via the [psycopg2](https://pypi.org/project/psycopg2/) Python library. Building this library from source requires access to PostgreSQL's C header files. On Debian or Ubuntu Linux, these can be installed with `sudo apt install libpq-dev`.
 
-Synapse has an optional, improved user search with better Unicode support. For that you need the development package of `libicu`. On Debian or Ubuntu Linux, this can be installed with `sudo apt install libicu-dev`.
-
 The source code of Synapse is hosted on GitHub. You will also need [a recent version of git](https://github.com/git-guides/install-git).
 
 For some tests, you will need [a recent version of Docker](https://docs.docker.com/get-docker/).
 
-A recent version of the Rust compiler is needed to build the native modules. The
-easiest way of installing the latest version is to use [rustup](https://rustup.rs/).
-
 
 # 3. Get the source.
 
@@ -67,8 +62,6 @@ pipx install poetry
 but see poetry's [installation instructions](https://python-poetry.org/docs/#installation)
 for other installation methods.
 
-Developing Synapse requires Poetry version 1.3.2 or later.
-
 Next, open a terminal and install dependencies as follows:
 
 ```sh
@@ -78,19 +71,6 @@ poetry install --extras all
 
 This will install the runtime and developer dependencies for the project.
 
-## Running Synapse via poetry
-
-To start a local instance of Synapse in the locked poetry environment, create a config file:
-
-```sh
-cp docs/sample_config.yaml homeserver.yaml
-```
-
-Now edit homeserver.yaml, and run Synapse with:
-
-```sh
-poetry run python -m synapse.app.homeserver -c homeserver.yaml
-```
 
 # 5. Get in touch.
 
@@ -119,8 +99,8 @@ regarding Synapse's Admin API, which is used mostly by sysadmins and external
 service developers.
 
 Synapse's code style is documented [here](../code_style.md). Please follow
-it, including the conventions for [configuration
-options and documentation](../code_style.md#configuration-code-and-documentation-format).
+it, including the conventions for the [sample configuration
+file](../code_style.md#configuration-file-format).
 
 We welcome improvements and additions to our documentation itself! When
 writing new pages, please
@@ -132,14 +112,9 @@ Some documentation also exists in [Synapse's GitHub
 Wiki](https://github.com/matrix-org/synapse/wiki), although this is primarily
 contributed to by community authors.
 
-When changes are made to any Rust code then you must call either `poetry install`
-or `maturin develop` (if installed) to rebuild the Rust code. Using [`maturin`](https://github.com/PyO3/maturin)
-is quicker than `poetry install`, so is recommended when making frequent
-changes to the Rust code.
-
 
 # 8. Test, test, test!
-<a name="test-test-test" id="test-test-test"></a>
+<a name="test-test-test"></a>
 
 While you're developing and before submitting a patch, you'll
 want to test your code.
@@ -182,12 +157,6 @@ was broken. They are slower than the linters but will typically catch more error
 poetry run trial tests
 ```
 
-You can run unit tests in parallel by specifying `-jX` argument to `trial` where `X` is the number of parallel runners you want. To use 4 cpu cores, you would run them like:
-
-```sh
-poetry run trial -j4 tests
-```
-
 If you wish to only run *some* unit tests, you may specify
 another module instead of `tests` - or a test class or a method:
 
@@ -224,7 +193,7 @@ The database file can then be inspected with:
 sqlite3 _trial_temp/test.db
 ```
 
-Note that the database file is cleared at the beginning of each test run. Thus it
+Note that the database file is cleared at the beginning of each test run. Thus it 
 will always only contain the data generated by the *last run test*. Though generally
 when debugging, one is only running a single test anyway.
 
@@ -339,13 +308,6 @@ The above will run a monolithic (single-process) Synapse with SQLite as the data
 
 - Passing `POSTGRES=1` as an environment variable to use the Postgres database instead.
 - Passing `WORKERS=1` as an environment variable to use a workerised setup instead. This option implies the use of Postgres.
-  - If setting `WORKERS=1`, optionally set `WORKER_TYPES=` to declare which worker
-    types you wish to test. A simple comma-delimited string containing the worker types
-    defined from the `WORKERS_CONFIG` template in
-    [here](https://github.com/matrix-org/synapse/blob/develop/docker/configure_workers_and_start.py#L54).
-    A safe example would be `WORKER_TYPES="federation_inbound, federation_sender, synchrotron"`.
-    See the [worker documentation](../workers.md) for additional information on workers.
-- Passing `ASYNCIO_REACTOR=1` as an environment variable to use the Twisted asyncio reactor instead of the default one.
 
 To increase the log level for the tests, set `SYNAPSE_TEST_LOG_LEVEL`, e.g:
 ```sh
@@ -355,7 +317,7 @@ SYNAPSE_TEST_LOG_LEVEL=DEBUG COMPLEMENT_DIR=../complement ./scripts-dev/compleme
 ### Prettier formatting with `gotestfmt`
 
 If you want to format the output of the tests the same way as it looks in CI,
-install [gotestfmt](https://github.com/GoTestTools/gotestfmt).
+install [gotestfmt](https://github.com/haveyoudebuggedit/gotestfmt).
 
 You can then use this incantation to format the tests appropriately:
 
@@ -396,7 +358,7 @@ To prepare a Pull Request, please:
 ## Changelog
 
 All changes, even minor ones, need a corresponding changelog / newsfragment
-entry. These are managed by [Towncrier](https://github.com/twisted/towncrier).
+entry. These are managed by [Towncrier](https://github.com/hawkowl/towncrier).
 
 To create a changelog entry, make a new file in the `changelog.d` directory named
 in the format of `PRnumber.type`. The type can be one of the following:
@@ -412,7 +374,7 @@ This file will become part of our [changelog](
 https://github.com/matrix-org/synapse/blob/master/CHANGES.md) at the next
 release, so the content of the file should be a short description of your
 change in the same style as the rest of the changelog. The file can contain Markdown
-formatting, and must end with a full stop (.) or an exclamation mark (!) for
+formatting, and should end with a full stop (.) or an exclamation mark (!) for
 consistency.
 
 Adding credits to the changelog is encouraged, we value your
@@ -438,7 +400,8 @@ chicken-and-egg problem.
 There are two options for solving this:
 
 1. Open the PR without a changelog file, see what number you got, and *then*
-   add the changelog file to your branch, or:
+   add the changelog file to your branch (see [Updating your pull
+   request](#updating-your-pull-request)), or:
 
 1. Look at the [list of all
    issues/PRs](https://github.com/matrix-org/synapse/issues?q=), add one to the