WORKER PROXY WIP

.ci/scripts/calculate_jobs.py

@@ -29,12 +29,11 @@ IS_PR = os.environ["GITHUB_REF"].startswith("refs/pull/")
 
 # First calculate the various trial jobs.
 #
-# For PRs, we only run each type of test with the oldest Python version supported (which
-# is Python 3.8 right now)
+# For each type of test we only run on Py3.7 on PRs
 
 trial_sqlite_tests = [
     {
-        "python-version": "3.8",
+        "python-version": "3.7",
         "database": "sqlite",
         "extras": "all",
     }
@@ -47,12 +46,13 @@ if not IS_PR:
             "database": "sqlite",
             "extras": "all",
         }
-        for version in ("3.9", "3.10", "3.11", "3.12")
+        for version in ("3.8", "3.9", "3.10", "3.11")
     )
 
+
 trial_postgres_tests = [
     {
-        "python-version": "3.8",
+        "python-version": "3.7",
         "database": "postgres",
         "postgres-version": "11",
         "extras": "all",
@@ -62,16 +62,16 @@ trial_postgres_tests = [
 if not IS_PR:
     trial_postgres_tests.append(
         {
-            "python-version": "3.12",
+            "python-version": "3.11",
             "database": "postgres",
-            "postgres-version": "16",
+            "postgres-version": "15",
             "extras": "all",
         }
     )
 
 trial_no_extra_tests = [
     {
-        "python-version": "3.8",
+        "python-version": "3.7",
         "database": "sqlite",
         "extras": "",
     }
@@ -133,6 +133,11 @@ if not IS_PR:
                 "sytest-tag": "testing",
                 "postgres": "postgres",
             },
+            {
+                "sytest-tag": "buster",
+                "postgres": "multi-postgres",
+                "workers": "workers",
+            },
         ]
     )
 

.ci/scripts/prepare_old_deps.sh

@@ -31,6 +31,35 @@ sed -i \
    -e '/systemd/d' \
    pyproject.toml
 
+# Use poetry to do the installation. This ensures that the versions are all mutually
+# compatible (as far the package metadata declares, anyway); pip's package resolver
+# is more lax.
+#
+# Rather than `poetry install --no-dev`, we drop all dev dependencies and the dev-docs
+# group from the toml file. This means we don't have to ensure compatibility between
+# old deps and dev tools.
+
+pip install toml wheel
+
+REMOVE_DEV_DEPENDENCIES="
+import toml
+with open('pyproject.toml', 'r') as f:
+    data = toml.loads(f.read())
+
+del data['tool']['poetry']['dev-dependencies']
+del data['tool']['poetry']['group']['dev-docs']
+
+with open('pyproject.toml', 'w') as f:
+    toml.dump(data, f)
+"
+python3 -c "$REMOVE_DEV_DEPENDENCIES"
+
+pip install poetry==1.3.2
+poetry lock
+
 echo "::group::Patched pyproject.toml"
 cat pyproject.toml
 echo "::endgroup::"
+echo "::group::Lockfile after patch"
+cat poetry.lock
+echo "::endgroup::"

.github/workflows/dependabot_changelog.yml

@@ -0,0 +1,49 @@
+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

@@ -18,35 +18,25 @@ jobs:
     steps:
       - name: Set up QEMU
         id: qemu
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v2
         with:
           platforms: arm64
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v2
 
       - name: Inspect builder
         run: docker buildx inspect
 
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Extract version from pyproject.toml
-        # Note: explicitly requesting bash will mean bash is invoked with `-eo pipefail`, see
-        # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsshell
-        shell: bash
-        run: |
-          echo "SYNAPSE_VERSION=$(grep "^version" pyproject.toml | sed -E 's/version\s*=\s*["]([^"]*)["]/\1/')" >> $GITHUB_ENV
-
       - name: Log in to DockerHub
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Log in to GHCR
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -68,12 +58,10 @@ jobs:
             type=pep440,pattern={{raw}}
 
       - name: Build and push all platforms
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           push: true
-          labels: |
-            gitsha1=${{ github.sha }}
-            org.opencontainers.image.version=${{ env.SYNAPSE_VERSION }}
+          labels: "gitsha1=${{ github.sha }}"
           tags: "${{ steps.set-tag.outputs.tags }}"
           file: "docker/Dockerfile"
           platforms: linux/amd64,linux/arm64

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

@@ -14,7 +14,7 @@ jobs:
       # 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@268677152d06ba59fcec7a7f0b5d961b6ccd7e1e # v2.28.0
+        uses: dawidd6/action-download-artifact@246dbf436b23d7c49e21a7ab8204ca9ecd1fe615 # v2.27.0
         with:
           workflow: docs-pr.yaml
           run_id: ${{ github.event.workflow_run.id }}
@@ -22,7 +22,7 @@ jobs:
           path: book
 
       - name: 📤 Deploy to Netlify
-        uses: matrix-org/netlify-pr-preview@v2
+        uses: matrix-org/netlify-pr-preview@v1
         with:
           path: book
           owner: ${{ github.event.workflow_run.head_repository.owner.login }}

.github/workflows/docs-pr.yaml

@@ -12,7 +12,7 @@ jobs:
     name: GitHub Pages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
@@ -39,7 +39,7 @@ jobs:
     name: Check links in documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0

.github/workflows/docs.yaml

@@ -50,7 +50,7 @@ jobs:
     needs:
       - pre
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
@@ -80,7 +80,7 @@ jobs:
     needs:
       - pre
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: "Set up Sphinx"
         uses: matrix-org/setup-python-poetry@v1

.github/workflows/latest_deps.yml

@@ -22,24 +22,10 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  check_repo:
-    # Prevent this workflow from running on any fork of Synapse other than matrix-org/synapse, as it is
-    # only useful to the Synapse core team.
-    # All other workflow steps depend on this one, thus if 'should_run_workflow' is not 'true', the rest
-    # of the workflow will be skipped as well.
-    runs-on: ubuntu-latest
-    outputs:
-      should_run_workflow: ${{ steps.check_condition.outputs.should_run_workflow }}
-    steps:
-      - id: check_condition
-        run: echo "should_run_workflow=${{ github.repository == 'matrix-org/synapse' }}" >> "$GITHUB_OUTPUT"
-
   mypy:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
@@ -57,12 +43,10 @@ jobs:
       # `pip install matrix-synapse[all]` as closely as possible.
       - run: poetry update --no-dev
       - run: poetry run pip list > after.txt && (diff -u before.txt after.txt || true)
-      - name: Remove unhelpful options from mypy config
-        run: sed -e '/warn_unused_ignores = True/d' -e '/warn_redundant_casts = True/d' -i mypy.ini
+      - name: Remove warn_unused_ignores from mypy config
+        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
       - run: poetry run mypy
   trial:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -72,7 +56,7 @@ jobs:
             postgres-version: "14"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -121,8 +105,6 @@ jobs:
 
 
   sytest:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
     container:
       image: matrixdotorg/sytest-synapse:testing
@@ -145,7 +127,7 @@ jobs:
       BLACKLIST: ${{ matrix.workers && 'synapse-blacklist-with-workers' }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -174,8 +156,7 @@ jobs:
 
 
   complement:
-    needs: check_repo
-    if: "!failure() && !cancelled() && needs.check_repo.outputs.should_run_workflow == 'true'"
+    if: "${{ !failure() && !cancelled() }}"
     runs-on: ubuntu-latest
 
     strategy:
@@ -192,8 +173,8 @@ jobs:
             database: Postgres
 
     steps:
-      - name: Run actions/checkout@v4 for synapse
-        uses: actions/checkout@v4
+      - name: Run actions/checkout@v3 for synapse
+        uses: actions/checkout@v3
         with:
           path: synapse
 
@@ -211,7 +192,7 @@ jobs:
   # 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-issue:
-    if: "failure() && github.event_name != 'push' && github.event_name != 'pull_request' && needs.check_repo.outputs.should_run_workflow == 'true'"
+    if: "failure() && github.event_name != 'push' && github.event_name != 'pull_request'"
     needs:
       # TODO: should mypy be included here? It feels more brittle than the others.
       - mypy
@@ -222,7 +203,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: JasonEtco/create-an-issue@e27dddc79c92bc6e4562f268fffa5ed752639abd # v2.9.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/poetry_lockfile.yaml

@@ -16,7 +16,7 @@ jobs:
     name: "Check locked dependencies have sdists"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.x'

.github/workflows/push_complement_image.yml

@@ -33,29 +33,29 @@ jobs:
       packages: write
     steps:
       - name: Checkout specific branch (debug build)
-        uses: actions/checkout@v4
+        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@v4
+        uses: actions/checkout@v3
         if: github.event_name == 'schedule'
         with:
           ref: develop
       - name: Checkout clean copy of master (on-push)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         if: github.event_name == 'push'
         with:
           ref: master
       - name: Login to registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Work out labels for complement image
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: ghcr.io/${{ github.repository }}/complement-synapse
           tags: |

.github/workflows/release-artifacts.yml

@@ -27,14 +27,13 @@ jobs:
     name: "Calculate list of debian distros"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.x'
       - id: set-distros
         run: |
           # if we're running from a tag, get the full list of distros; otherwise just use debian:sid
-          # NOTE: inside the actual Dockerfile-dhvirtualenv, the image name is expanded into its full image path
           dists='["debian:sid"]'
           if [[ $GITHUB_REF == refs/tags/* ]]; then
               dists=$(scripts-dev/build_debian_packages.py --show-dists-json)
@@ -55,13 +54,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           path: src
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v2
         with:
           install: true
 
@@ -121,7 +120,7 @@ jobs:
             arch: aarch64
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - uses: actions/setup-python@v4
         with:
@@ -134,7 +133,7 @@ jobs:
 
       - name: Set up QEMU to emulate aarch64
         if: matrix.arch == 'aarch64'
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v2
         with:
           platforms: arm64
 
@@ -144,7 +143,7 @@ jobs:
 
       - name: Only build a single wheel on PR
         if: startsWith(github.ref, 'refs/pull/')
-        run: echo "CIBW_BUILD="cp38-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
+        run: echo "CIBW_BUILD="cp37-manylinux_${{ matrix.arch }}"" >> $GITHUB_ENV
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -167,7 +166,7 @@ jobs:
     if: ${{ !startsWith(github.ref, 'refs/pull/') }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'

.github/workflows/tests.yml

@@ -12,19 +12,12 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  check-signoff:
-    if: "github.event_name == 'pull_request'"
-    uses: "matrix-org/backend-meta/.github/workflows/sign-off.yml@v2"
-
   # 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 }}
-      trial: ${{ !startsWith(github.ref, 'refs/pull/') || steps.filter.outputs.trial }}
-      integration: ${{ !startsWith(github.ref, 'refs/pull/') || steps.filter.outputs.integration }}
-      linting: ${{ !startsWith(github.ref, 'refs/pull/') || steps.filter.outputs.linting }}
     steps:
     - uses: dorny/paths-filter@v2
       id: filter
@@ -36,56 +29,13 @@ jobs:
             - 'rust/**'
             - 'Cargo.toml'
             - 'Cargo.lock'
-            - '.rustfmt.toml'
-            - '.github/workflows/tests.yml'
-
-          trial:
-            - 'synapse/**'
-            - 'tests/**'
-            - 'rust/**'
-            - '.ci/scripts/calculate_jobs.py'
-            - 'Cargo.toml'
-            - 'Cargo.lock'
-            - 'pyproject.toml'
-            - 'poetry.lock'
-            - '.github/workflows/tests.yml'
-
-          integration:
-            - 'synapse/**'
-            - 'rust/**'
-            - 'docker/**'
-            - 'Cargo.toml'
-            - 'Cargo.lock'
-            - 'pyproject.toml'
-            - 'poetry.lock'
-            - 'docker/**'
-            - '.ci/**'
-            - 'scripts-dev/complement.sh'
-            - '.github/workflows/tests.yml'
-
-          linting:
-            - 'synapse/**'
-            - 'docker/**'
-            - 'tests/**'
-            - 'scripts-dev/**'
-            - 'contrib/**'
-            - 'synmark/**'
-            - 'stubs/**'
-            - '.ci/**'
-            - 'mypy.ini'
-            - 'pyproject.toml'
-            - 'poetry.lock'
-            - '.github/workflows/tests.yml'
 
   check-sampleconfig:
     runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.linting == 'true' }}
-
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
       - uses: matrix-org/setup-python-poetry@v1
         with:
@@ -97,11 +47,8 @@ jobs:
 
   check-schema-delta:
     runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.linting == 'true' }}
-
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
@@ -111,7 +58,7 @@ jobs:
   check-lockfile:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
@@ -119,12 +66,9 @@ jobs:
 
   lint:
     runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.linting == 'true' }}
-
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
 
       - name: Setup Poetry
         uses: matrix-org/setup-python-poetry@v1
@@ -144,16 +88,9 @@ jobs:
   lint-mypy:
     runs-on: ubuntu-latest
     name: Typechecking
-    needs: changes
-    if: ${{ needs.changes.outputs.linting == 'true' }}
-
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
-      - uses: Swatinem/rust-cache@v2
+        uses: actions/checkout@v3
 
       - name: Setup Poetry
         uses: matrix-org/setup-python-poetry@v1
@@ -166,15 +103,18 @@ jobs:
           # To make CI green, err towards caution and install the project.
           install-project: "true"
 
-      # Cribbed from
-      # https://github.com/AustinScola/mypy-cache-github-action/blob/85ea4f2972abed39b33bd02c36e341b28ca59213/src/restore.ts#L10-L17
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@1.58.1
+      - uses: Swatinem/rust-cache@v2
+
+      # NB: I have two concerns with this action:
+      # 1. We occasionally see odd mypy problems that aren't reproducible
+      #    locally with clean caches. I suspect some dodgy caching behaviour.
+      # 2. The action uses GHA machinery that's deprecated
+      #    (https://github.com/AustinScola/mypy-cache-github-action/issues/277)
+      # It may be simpler to use actions/cache ourselves to restore .mypy_cache.
       - name: Restore/persist mypy's cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            .mypy_cache
-          key: mypy-cache-${{ github.context.sha }}
-          restore-keys: mypy-cache-
+        uses: AustinScola/mypy-cache-github-action@df56268388422ee282636ee2c7a9cc55ec644a41
 
       - name: Run mypy
         run: poetry run mypy
@@ -182,7 +122,7 @@ jobs:
   lint-crlf:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Check line endings
         run: scripts-dev/check_line_terminators.sh
 
@@ -190,7 +130,7 @@ jobs:
     if: ${{ (github.base_ref == 'develop'  || contains(github.base_ref, 'release-')) && github.actor != 'dependabot[bot]' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
@@ -204,15 +144,12 @@ jobs:
 
   lint-pydantic:
     runs-on: ubuntu-latest
-    needs: changes
-    if: ${{ needs.changes.outputs.linting == 'true' }}
-
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
       - uses: matrix-org/setup-python-poetry@v1
         with:
@@ -226,10 +163,10 @@ jobs:
     if: ${{ needs.changes.outputs.rust == 'true' }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
         with:
             components: clippy
       - uses: Swatinem/rust-cache@v2
@@ -244,7 +181,7 @@ jobs:
     if: ${{ needs.changes.outputs.rust == 'true' }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@master
@@ -261,7 +198,7 @@ jobs:
     if: ${{ needs.changes.outputs.rust == 'true' }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@master
@@ -296,7 +233,7 @@ jobs:
     needs: linting-done
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
@@ -307,17 +244,15 @@ jobs:
       sytest_test_matrix: ${{ steps.get-matrix.outputs.sytest_test_matrix }}
 
   trial:
-    if: ${{ !cancelled() && !failure() && needs.changes.outputs.trial == 'true' }} # Allow previous steps to be skipped, but not fail
-    needs:
-      - calculate-test-jobs
-      - changes
+    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) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - run: sudo apt-get -qq install xmlsec1
       - name: Set up PostgreSQL ${{ matrix.job.postgres-version }}
         if: ${{ matrix.job.postgres-version }}
@@ -332,7 +267,7 @@ jobs:
             postgres:${{ matrix.job.postgres-version }}
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
 
       - uses: matrix-org/setup-python-poetry@v1
@@ -365,48 +300,54 @@ jobs:
 
   trial-olddeps:
     # Note: sqlite only; no postgres
-    if: ${{ !cancelled() && !failure() && needs.changes.outputs.trial == 'true' }} # Allow previous steps to be skipped, but not fail
-    needs:
-      - linting-done
-      - changes
+    if: ${{ !cancelled() && !failure() }} # Allow previous steps to be skipped, but not fail
+    needs: linting-done
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-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 update
           sudo apt-get -qq install build-essential libffi-dev python-dev \
-            libxml2-dev libxslt-dev xmlsec1 zlib1g-dev libjpeg-dev libwebp-dev
+          libxml2-dev libxslt-dev xmlsec1 zlib1g-dev libjpeg-dev libwebp-dev
 
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.8'
+          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
 
-      # Note: we install using `pip` here, not poetry. `poetry install` ignores the
-      # build-system section (https://github.com/python-poetry/poetry/issues/6154), but
-      # we explicitly want to test that you can `pip install` using the oldest version
-      # of poetry-core and setuptools-rust.
-      - run: pip install .[all,test]
+      # 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"
 
-      # 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/
-
-      # Sanity check we can import/run Synapse
-      - run: python -m synapse.app.homeserver --help
-
-      - run: python -m twisted.trial -j6 tests
+      - run: poetry run trial -j6 tests
       - name: Dump logs
         # Logs are most useful when the command fails, always include them.
         if: ${{ always() }}
@@ -423,18 +364,16 @@ jobs:
   trial-pypy:
     # Very slow; only run if the branch name includes 'pypy'
     # Note: sqlite only; no postgres. Completely untested since poetry move.
-    if: ${{ contains(github.ref, 'pypy') && !failure() && !cancelled() && needs.changes.outputs.trial == 'true' }}
-    needs:
-      - linting-done
-      - changes
+    if: ${{ contains(github.ref, 'pypy') && !failure() && !cancelled() }}
+    needs: linting-done
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["pypy-3.8"]
+        python-version: ["pypy-3.7"]
         extras: ["all"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       # 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
@@ -457,10 +396,8 @@ jobs:
           || true
 
   sytest:
-    if: ${{ !failure() && !cancelled() && needs.changes.outputs.integration == 'true' }}
-    needs:
-      - calculate-test-jobs
-      - changes
+    if: ${{ !failure() && !cancelled() }}
+    needs: calculate-test-jobs
     runs-on: ubuntu-latest
     container:
       image: matrixdotorg/sytest-synapse:${{ matrix.job.sytest-tag }}
@@ -469,8 +406,8 @@ jobs:
       env:
         SYTEST_BRANCH: ${{ github.head_ref }}
         POSTGRES: ${{ matrix.job.postgres && 1}}
-        MULTI_POSTGRES: ${{ (matrix.job.postgres == 'multi-postgres') || '' }}
-        ASYNCIO_REACTOR: ${{ (matrix.job.reactor == 'asyncio') || '' }}
+        MULTI_POSTGRES: ${{ (matrix.job.postgres == 'multi-postgres') && 1}}
+        ASYNCIO_REACTOR: ${{ (matrix.job.reactor == 'asyncio') && 1 }}
         WORKERS: ${{ matrix.job.workers && 1 }}
         BLACKLIST: ${{ matrix.job.workers && 'synapse-blacklist-with-workers' }}
         TOP: ${{ github.workspace }}
@@ -481,12 +418,12 @@ jobs:
         job: ${{ fromJson(needs.calculate-test-jobs.outputs.sytest_test_matrix) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Prepare test blacklist
         run: cat sytest-blacklist .ci/worker-blacklist > synapse-blacklist-with-workers
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
 
       - name: Run SyTest
@@ -505,8 +442,8 @@ jobs:
             /logs/**/*.log*
 
   export-data:
-    if: ${{ !failure() && !cancelled() && needs.changes.outputs.integration == 'true'}} # Allow previous steps to be skipped, but not fail
-    needs: [linting-done, portdb, changes]
+    if: ${{ !failure() && !cancelled() }} # Allow previous steps to be skipped, but not fail
+    needs: [linting-done, portdb]
     runs-on: ubuntu-latest
     env:
       TOP: ${{ github.workspace }}
@@ -526,7 +463,7 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - run: sudo apt-get -qq install xmlsec1 postgresql-client
       - uses: matrix-org/setup-python-poetry@v1
         with:
@@ -541,15 +478,13 @@ jobs:
 
 
   portdb:
-    if: ${{ !failure() && !cancelled() && needs.changes.outputs.integration == 'true'}} # Allow previous steps to be skipped, but not fail
-    needs:
-      - linting-done
-      - changes
+    if: ${{ !failure() && !cancelled() }} # Allow previous steps to be skipped, but not fail
+    needs: linting-done
     runs-on: ubuntu-latest
     strategy:
       matrix:
         include:
-          - python-version: "3.8"
+          - python-version: "3.7"
             postgres-version: "11"
 
           - python-version: "3.11"
@@ -570,7 +505,7 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v4
+      - 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
@@ -604,10 +539,8 @@ jobs:
             schema_diff
 
   complement:
-    if: "${{ !failure() && !cancelled() && needs.changes.outputs.integration == 'true' }}"
-    needs:
-      - linting-done
-      - changes
+    if: "${{ !failure() && !cancelled() }}"
+    needs: linting-done
     runs-on: ubuntu-latest
 
     strategy:
@@ -624,13 +557,13 @@ jobs:
             database: Postgres
 
     steps:
-      - name: Run actions/checkout@v4 for synapse
-        uses: actions/checkout@v4
+      - name: Run actions/checkout@v3 for synapse
+        uses: actions/checkout@v3
         with:
           path: synapse
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
 
       - uses: actions/setup-go@v4
@@ -638,10 +571,9 @@ jobs:
       - name: Prepare Complement's Prerequisites
         run: synapse/.ci/scripts/setup_complement_prerequisites.sh
 
-        # use p=1 concurrency as GHA boxes are underpowered and don't like running tons of synapses at once.
       - run: |
           set -o pipefail
-          COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -p 1 -json 2>&1 | synapse/.ci/scripts/gotestfmt
+          COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -json 2>&1 | synapse/.ci/scripts/gotestfmt
         shell: bash
         env:
           POSTGRES: ${{ (matrix.database == 'Postgres') && 1 || '' }}
@@ -656,10 +588,10 @@ jobs:
       - changes
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.61.0
+        uses: dtolnay/rust-toolchain@1.58.1
       - uses: Swatinem/rust-cache@v2
 
       - run: cargo test
@@ -674,7 +606,7 @@ jobs:
       - changes
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@master
@@ -702,16 +634,9 @@ jobs:
         with:
           needs: ${{ toJSON(needs) }}
 
-          # Various bits are skipped if there was no applicable changes.
-          # The newsfile and signoff lint may be skipped on non PR builds.
+          # The newsfile lint may be skipped on non PR builds
+          # Cargo test is skipped if there is no changes on Rust code
           skippable: |
-            trial
-            trial-olddeps
-            sytest
-            portdb
-            export-data
-            complement
-            check-signoff
             lint-newsfile
             cargo-test
             cargo-bench

.github/workflows/twisted_trunk.yml

@@ -5,9 +5,6 @@ on:
     - cron: 0 8 * * *
 
   workflow_dispatch:
-    # NB: inputs are only present when this workflow is dispatched manually.
-    # (The default below is the default field value in the form to trigger
-    # a manual dispatch). Otherwise the inputs will evaluate to null.
     inputs:
       twisted_ref:
         description: Commit, branch or tag to checkout from upstream Twisted.
@@ -21,26 +18,11 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  check_repo:
-    # Prevent this workflow from running on any fork of Synapse other than matrix-org/synapse, as it is
-    # only useful to the Synapse core team.
-    # All other workflow steps depend on this one, thus if 'should_run_workflow' is not 'true', the rest
-    # of the workflow will be skipped as well.
-    if: github.repository == 'matrix-org/synapse'
-    runs-on: ubuntu-latest
-    outputs:
-      should_run_workflow: ${{ steps.check_condition.outputs.should_run_workflow }}
-    steps:
-      - id: check_condition
-        run: echo "should_run_workflow=${{ github.repository == 'matrix-org/synapse' }}" >> "$GITHUB_OUTPUT"
-
   mypy:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -52,19 +34,17 @@ jobs:
           extras: "all"
       - run: |
           poetry remove twisted
-          poetry add --extras tls git+https://github.com/twisted/twisted.git#${{ inputs.twisted_ref || 'trunk' }}
+          poetry add --extras tls git+https://github.com/twisted/twisted.git#${{ inputs.twisted_ref }}
           poetry install --no-interaction --extras "all test"
-      - name: Remove unhelpful options from mypy config
-        run: sed -e '/warn_unused_ignores = True/d' -e '/warn_redundant_casts = True/d' -i mypy.ini
+      - name: Remove warn_unused_ignores from mypy config
+        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
       - run: poetry run mypy
 
   trial:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - run: sudo apt-get -qq install xmlsec1
 
       - name: Install Rust
@@ -95,20 +75,14 @@ jobs:
           || true
 
   sytest:
-    needs: check_repo
-    if: needs.check_repo.outputs.should_run_workflow == 'true'
     runs-on: ubuntu-latest
     container:
-      # We're using ubuntu:focal because it uses Python 3.8 which is our minimum supported Python version.
-      # This job is a canary to warn us about unreleased twisted changes that would cause problems for us if
-      # they were to be released immediately. For simplicity's sake (and to save CI runners) we use the oldest
-      # version, assuming that any incompatibilities on newer versions would also be present on the oldest.
-      image: matrixdotorg/sytest-synapse:focal
+      image: matrixdotorg/sytest-synapse:buster
       volumes:
         - ${{ github.workspace }}:/src
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -145,8 +119,7 @@ jobs:
             /logs/**/*.log*
 
   complement:
-    needs: check_repo
-    if: "!failure() && !cancelled() && needs.check_repo.outputs.should_run_workflow == 'true'"
+    if: "${{ !failure() && !cancelled() }}"
     runs-on: ubuntu-latest
 
     strategy:
@@ -163,8 +136,8 @@ jobs:
             database: Postgres
 
     steps:
-      - name: Run actions/checkout@v4 for synapse
-        uses: actions/checkout@v4
+      - name: Run actions/checkout@v3 for synapse
+        uses: actions/checkout@v3
         with:
           path: synapse
 
@@ -193,7 +166,7 @@ jobs:
 
   # open an issue if the build fails, so we know about it.
   open-issue:
-    if: failure() && needs.check_repo.outputs.should_run_workflow == 'true'
+    if: failure()
     needs:
       - mypy
       - trial
@@ -203,7 +176,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: JasonEtco/create-an-issue@e27dddc79c92bc6e4562f268fffa5ed752639abd # v2.9.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -34,7 +34,6 @@ __pycache__/
 /logs
 /media_store/
 /uploads
-/homeserver-config-overrides.d
 
 # For direnv users
 /.envrc

Cargo.lock

@@ -4,18 +4,18 @@ version = 3
 
 [[package]]
 name = "aho-corasick"
-version = "1.0.2"
+version = "0.7.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
+checksum = "b4f55bd91a0978cbfd91c457a164bab8b4001c833b7f323132c0a4e1922dd44e"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "anyhow"
-version = "1.0.75"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4668cab20f66d8d020e1fbc0ebe47217433c1b6c8f2040faf858554e394ace6"
+checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
 
 [[package]]
 name = "arc-swap"
@@ -132,21 +132,24 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.20"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
 
 [[package]]
 name = "memchr"
-version = "2.6.3"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "memoffset"
-version = "0.9.0"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
  "autocfg",
 ]
@@ -182,18 +185,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.64"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78803b62cbf1f46fde80d7c0e803111524b9877184cfe7c3033659490ac7a7da"
+checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.19.2"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e681a6cfdc4adcc93b4d3cf993749a4552018ee0a9b65fc0ccfad74352c72a38"
+checksum = "268be0c73583c183f2b14052337465768c07726936a260f480f0857cb95ba543"
 dependencies = [
  "anyhow",
  "cfg-if",
@@ -209,9 +212,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.19.2"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076c73d0bc438f7a4ef6fdd0c3bb4732149136abd952b110ac93e4edb13a6ba5"
+checksum = "28fcd1e73f06ec85bf3280c48c67e731d8290ad3d730f8be9dc07946923005c8"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -219,9 +222,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.19.2"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e53cee42e77ebe256066ba8aa77eff722b3bb91f3419177cf4cd0f304d3284d9"
+checksum = "0f6cb136e222e49115b3c51c32792886defbfb0adead26a688142b346a0b9ffc"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -229,9 +232,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-log"
-version = "0.8.4"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c09c2b349b6538d8a73d436ca606dab6ce0aaab4dad9e6b7bdd57a4f556c3bc3"
+checksum = "f9c8b57fe71fb5dcf38970ebedc2b1531cf1c14b1b9b4c560a182a57e115575c"
 dependencies = [
  "arc-swap",
  "log",
@@ -240,9 +243,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.19.2"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfeb4c99597e136528c6dd7d5e3de5434d1ceaf487436a3f03b2d56b6fc9efd1"
+checksum = "94144a1266e236b1c932682136dc35a9dee8d3589728f68130c7c3861ef96b28"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -252,9 +255,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.19.2"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "947dc12175c254889edc0c02e399476c2f652b4b9ebd123aa655c224de259536"
+checksum = "c8df9be978a2d2f0cdebabb03206ed73b11314701a5bfe71b0d753b81997777f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -263,9 +266,9 @@ dependencies = [
 
 [[package]]
 name = "pythonize"
-version = "0.19.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e35b716d430ace57e2d1b4afb51c9e5b7c46d2bce72926e07f9be6a98ced03e"
+checksum = "0f7f0c136f5fbc01868185eef462800e49659eb23acca83b9e884367a006acb6"
 dependencies = [
  "pyo3",
  "serde",
@@ -273,9 +276,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.29"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
 dependencies = [
  "proc-macro2",
 ]
@@ -291,21 +294,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.9.6"
+version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebee201405406dbf528b8b672104ae6d6d63e6d118cb10e4d51abbc7b58044ff"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59b23e92ee4318893fa3fe3e6fb365258efbfe6ac6ab30f090cdcbb7aa37efa9"
+checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -314,9 +305,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.5"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "ryu"
@@ -332,29 +323,29 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.189"
+version = "1.0.162"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e422a44e74ad4001bdc8eede9a4570ab52f71190e9c076d14369f38b9200537"
+checksum = "71b2f6e1ab5c2b98c05f0f35b236b22e8df7ead6ffbf51d7808da7f8817e7ab6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.189"
+version = "1.0.162"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e48d1f918009ce3145511378cf68d613e3b3d9137d67272562080d68a2b32d5"
+checksum = "a2a0814352fd64b58489904a44ea8d90cb1a91dcb6b4f5ebabc32c8318e93cb6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.28",
+ "syn 2.0.10",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.107"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
+checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
 dependencies = [
  "itoa",
  "ryu",
@@ -386,9 +377,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.28"
+version = "2.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04361975b3f5e348b2189d8dc55bc942f278b2d482a6a0365de5bdd62d351567"
+checksum = "5aad1363ed6d37b84299588d62d3a7d95b5a5c2d9aad5c85609fda12afaa1f40"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -3,4 +3,3 @@
 
 [workspace]
 members = ["rust"]
-resolver = "2"

README.rst

@@ -122,7 +122,7 @@ 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/ecosystem/clients/>`_.
+`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.

changelog.d/15025.misc

@@ -0,0 +1 @@
+Use oEmbed to generate URL previews for YouTube Shorts.

changelog.d/15197.feature

@@ -0,0 +1 @@
+Add an option to prevent media downloads from configured domains.

changelog.d/15224.feature

@@ -0,0 +1 @@
+Add `forget_rooms_on_leave` config option to automatically forget rooms when users leave them or are removed from them.

changelog.d/15437.misc

@@ -0,0 +1 @@
+Make the `thread_id` column on `event_push_actions`, `event_push_actions_staging`, and `event_push_summary` non-null.

changelog.d/15470.misc

@@ -0,0 +1 @@
+Create new `Client` for use with HTTP Replication between workers. Contributed by Jason Little.

changelog.d/15509.misc

@@ -0,0 +1 @@
+Bump pyicu from 2.10.2 to 2.11.

changelog.d/15516.feature

@@ -0,0 +1 @@
+Add a config option to delay push notifications by a random amount, to discourage time-based profiling.

changelog.d/15522.misc

@@ -0,0 +1 @@
+Remove references to supporting per-user flag for [MSC2654](https://github.com/matrix-org/matrix-spec-proposals/pull/2654) (#15522).

changelog.d/15523.bugfix

@@ -0,0 +1 @@
+Don't fail on federation over TOR where SRV queries are not supported. Contributed by Zdzichu.

changelog.d/15527.misc

@@ -0,0 +1 @@
+Don't use a trusted key server when running the demo scripts.

changelog.d/15528.feature

@@ -0,0 +1 @@
+Stabilize support for [MSC2659](https://github.com/matrix-org/matrix-spec-proposals/pull/2659): application service ping endpoint. Contributed by Tulir @ Beeper.

changelog.d/15529.misc

@@ -0,0 +1 @@
+Speed up rebuilding of the user directory for local users.

changelog.d/15531.misc

@@ -0,0 +1 @@
+Speed up deleting of old rows in `event_push_actions`.

changelog.d/15532.misc

@@ -0,0 +1 @@
+Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.

changelog.d/15533.misc

@@ -0,0 +1 @@
+Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.

changelog.d/15534.misc

@@ -0,0 +1 @@
+Implement [MSC3987](https://github.com/matrix-org/matrix-spec-proposals/pull/3987) by removing `"dont_notify"` from the list of actions in default push rules.

changelog.d/15535.misc

@@ -0,0 +1 @@
+Move various module API callback registration methods to a dedicated class.

changelog.d/15536.feature

@@ -0,0 +1 @@
+Implement [MSC4009](https://github.com/matrix-org/matrix-spec-proposals/pull/4009) to expand the supported characters in Matrix IDs.

changelog.d/15539.misc

@@ -0,0 +1 @@
+Proxy `/user/devices` federation queries to application services for [MSC3984](https://github.com/matrix-org/matrix-spec-proposals/pull/3984).

changelog.d/15542.misc

@@ -0,0 +1 @@
+Factor out an `is_mine_server_name` method.

changelog.d/15543.misc

@@ -0,0 +1 @@
+Allow running Complement tests using [podman](https://podman.io/) by adding a `PODMAN` environment variable to `scripts-dev/complement.sh`.

changelog.d/15544.doc

@@ -0,0 +1 @@
+Clarify documentation of the "Create or modify account" Admin API.

changelog.d/15545.misc

@@ -0,0 +1 @@
+ Install the `xmlsec` and `mdbook` packages and switch back to the upstream [cachix/devenv](https://github.com/cachix/devenv) repo in the nix development environment.

changelog.d/15548.misc

@@ -0,0 +1 @@
+Bump serde from 1.0.160 to 1.0.162.

changelog.d/15549.misc

@@ -0,0 +1 @@
+Bump types-setuptools from 67.6.0.5 to 67.7.0.1.

changelog.d/15550.misc

@@ -0,0 +1 @@
+Bump sentry-sdk from 1.19.1 to 1.22.1.

changelog.d/15551.misc

@@ -0,0 +1 @@
+Bump ruff from 0.0.259 to 0.0.265.

changelog.d/15552.misc

@@ -0,0 +1 @@
+Bump hiredis from 2.2.2 to 2.2.3.

changelog.d/15553.misc

@@ -0,0 +1 @@
+Bump types-requests from 2.29.0.0 to 2.30.0.0.

changelog.d/15554.bugfix

@@ -0,0 +1 @@
+Experimental support for [MSC4010](https://github.com/matrix-org/matrix-spec-proposals/pull/4010) which rejects setting the `"m.push_rules"` via account data.

changelog.d/15555.bugfix

@@ -0,0 +1 @@
+Experimental support for [MSC4010](https://github.com/matrix-org/matrix-spec-proposals/pull/4010) which rejects setting the `"m.push_rules"` via account data.

changelog.d/15560.doc

@@ -0,0 +1 @@
+Fix path to the `statistics/database/rooms` admin API in documentation.

changelog.d/16432.feature

@@ -1 +0,0 @@
-Allow multiple workers to write to receipts stream.

changelog.d/16471.bugfix

@@ -1 +0,0 @@
-Fixed a bug that prevents Grafana from finding the correct datasource. Contributed by @MichaelSasser.

changelog.d/16473.bugfix

@@ -1 +0,0 @@
-Fix a long-standing, exceedingly rare edge case where the first event persisted by a new event persister worker might not be sent down `/sync`.

changelog.d/16485.bugfix

@@ -1 +0,0 @@
-Fix long-standing bug where `/sync` incorrectly did not mark a room as `limited` in a sync requests when there were missing remote events.

changelog.d/16492.misc

@@ -1 +0,0 @@
-Improve performance of delete device messages query, cf issue [16479](https://github.com/matrix-org/synapse/issues/16479).

changelog.d/16504.bugfix

@@ -1 +0,0 @@
-Fix a bug introduced in Synapse 1.41 where HTTP(S) forward proxy authorization would fail when using basic HTTP authentication with a long `username:password` string.

changelog.d/16505.misc

@@ -1 +0,0 @@
-Reduce memory allocations.

changelog.d/16510.misc

@@ -1 +0,0 @@
-Improve replication performance when purging rooms.

changelog.d/16511.misc

@@ -1 +0,0 @@
-Run tests against Python 3.12.

changelog.d/16512.misc

@@ -1 +0,0 @@
-Run trial & integration tests in continuous integration when `.ci` directory is modified.

changelog.d/16515.misc

@@ -1 +0,0 @@
-Remove duplicate call to mark remote server 'awake' when using a federation sending worker.

changelog.d/16520.misc

@@ -1 +0,0 @@
-Enable dirty runs on Complement CI, which is significantly faster.

changelog.d/16521.misc

@@ -1 +0,0 @@
-Stop deleting from an unused table.

changelog.d/16526.misc

@@ -1 +0,0 @@
-Improve type hints.

changelog.d/16528.misc

@@ -1 +0,0 @@
-Fix running unit tests on Twisted trunk.

changelog.d/16529.doc

@@ -1 +0,0 @@
-Improve documentation of presence router.

changelog.d/16530.bugfix

@@ -1 +0,0 @@
-Force TLS certificate verification in user registration script.

changelog.d/16531.doc

@@ -1 +0,0 @@
-Add a sentence to the opentracing docs on how you can have jaeger in a different place than synapse.

changelog.d/16539.misc

@@ -1 +0,0 @@
-Bump matrix-synapse-ldap3 from 0.2.2 to 0.3.0.

changelog.d/16540.bugfix

@@ -1 +0,0 @@
-Fix long-standing bug where `/sync` could tightloop after restart when using SQLite.

changelog.d/16541.doc

@@ -1 +0,0 @@
-Correctly describe the meaning of unspecified rule lists in the [`alias_creation_rules`](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#alias_creation_rules) and [`room_list_publication_rules`](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#room_list_publication_rules) config options and improve their descriptions more generally.

changelog.d/16544.feature

@@ -1 +0,0 @@
-Add a new module API for controller presence.

changelog.d/16549.feature

@@ -1 +0,0 @@
-Add a new module API callback that allows adding extra fields to events' unsigned section when sent down to clients.

changelog.d/16550.doc

@@ -1 +0,0 @@
-Pin the recommended poetry version in contributors' guide.

changelog.d/16551.misc

@@ -1 +0,0 @@
-Improve type hints.

changelog.d/16555.misc

@@ -1 +0,0 @@
-Reduce some spurious logging in worker mode.

changelog.d/16557.bugfix

@@ -1 +0,0 @@
-Fix a long-standing, exceedingly rare edge case where the first event persisted by a new event persister worker might not be sent down `/sync`.

changelog.d/16558.bugfix

@@ -1 +0,0 @@
-Fix ratelimiting of message sending when using workers, where the ratelimit would only be applied after most of the work has been done.

changelog.d/16559.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug where invited/knocking users would not leave during a room purge.

changelog.d/16561.bugfix

@@ -1 +0,0 @@
-Fix a long-standing, exceedingly rare edge case where the first event persisted by a new event persister worker might not be sent down `/sync`.

changelog.d/16563.misc

@@ -1 +0,0 @@
-Stop porting a table in port db that we're going to nuke and rebuild anyway.

changelog.d/16569.doc

@@ -1 +0,0 @@
-Fix a broken link to the [client breakdown](https://matrix.org/ecosystem/clients/) in the README.

contrib/cmdclient/console.py

@@ -769,7 +769,7 @@ def main(server_url, identity_server_url, username, token, config_path):
     global CONFIG_JSON
     CONFIG_JSON = config_path  # bit cheeky, but just overwrite the global
     try:
-        with open(config_path) as config:
+        with open(config_path, "r") as config:
             syn_cmd.config = json.load(config)
             try:
                 http_client.verbose = "on" == syn_cmd.config["verbose"]

contrib/cmdclient/http.py

@@ -37,6 +37,7 @@ class HttpClient:
             Deferred: Succeeds when we get a 2xx HTTP response. The result
             will be the decoded JSON body.
         """
+        pass
 
     def get_json(self, url, args=None):
         """Gets some json from the given host homeserver and path
@@ -52,6 +53,7 @@ class HttpClient:
             Deferred: Succeeds when we get a 2xx HTTP response. The result
             will be the decoded JSON body.
         """
+        pass
 
 
 class TwistedHttpClient(HttpClient):

contrib/docker_compose_workers/README.md

@@ -70,10 +70,6 @@ redis:
   port: 6379
   # dbid:  <redis_logical_db_id>
   # password: <secret_password>  
-  # use_tls: True
-  # certificate_file: <path_to_certificate>
-  # private_key_file: <path_to_private_key>
-  # ca_file: <path_to_ca_certificate>
 ```
 
 This assumes that your Redis service is called `redis` in your Docker Compose file.

contrib/lnav/synapse-log-format.json

@@ -29,7 +29,7 @@
         "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-federation://example.com/_matrix/federation/v1/send/1674680155797: HttpResponseException('403: Forbidden')",
+        "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"
       },
       {

debian/changelog

@@ -1,207 +1,3 @@
-matrix-synapse-py3 (1.95.0) stable; urgency=medium
-
-  * New Synapse release 1.95.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 24 Oct 2023 13:00:46 +0100
-
-matrix-synapse-py3 (1.95.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.95.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 17 Oct 2023 15:50:17 +0000
-
-matrix-synapse-py3 (1.94.0) stable; urgency=medium
-
-  * New Synapse release 1.94.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 10 Oct 2023 10:57:41 +0100
-
-matrix-synapse-py3 (1.94.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.94.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 03 Oct 2023 11:48:18 +0100
-
-matrix-synapse-py3 (1.93.0) stable; urgency=medium
-
-  * New Synapse release 1.93.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 26 Sep 2023 15:54:40 +0100
-
-matrix-synapse-py3 (1.93.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.93.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 19 Sep 2023 11:55:00 +0000
-
-matrix-synapse-py3 (1.92.3) stable; urgency=medium
-
-  * New Synapse release 1.92.3.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 18 Sep 2023 15:05:04 +0200
-
-matrix-synapse-py3 (1.92.2) stable; urgency=medium
-
-  * New Synapse release 1.92.2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 15 Sep 2023 13:17:41 +0100
-
-matrix-synapse-py3 (1.92.1) stable; urgency=medium
-
-  * New Synapse release 1.92.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 12 Sep 2023 13:19:42 +0200
-
-matrix-synapse-py3 (1.92.0) stable; urgency=medium
-
-  * New Synapse release 1.92.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 12 Sep 2023 11:59:23 +0200
-
-matrix-synapse-py3 (1.91.2) stable; urgency=medium
-
-  * New synapse release 1.91.2.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 06 Sep 2023 14:59:30 +0000
-
-matrix-synapse-py3 (1.92.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.92.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 05 Sep 2023 11:21:43 +0100
-
-matrix-synapse-py3 (1.91.1) stable; urgency=medium
-
-  * New Synapse release 1.91.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 04 Sep 2023 14:03:18 +0100
-
-matrix-synapse-py3 (1.91.0) stable; urgency=medium
-
-  * New Synapse release 1.91.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 30 Aug 2023 11:18:10 +0100
-
-matrix-synapse-py3 (1.91.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.91.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 23 Aug 2023 09:47:18 -0700
-
-matrix-synapse-py3 (1.90.0) stable; urgency=medium
-
-  * New Synapse release 1.90.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 15 Aug 2023 11:17:34 +0100
-
-matrix-synapse-py3 (1.90.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.90.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 08 Aug 2023 15:29:34 +0100
-
-matrix-synapse-py3 (1.89.0) stable; urgency=medium
-
-  * New Synapse release 1.89.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 01 Aug 2023 11:07:15 +0100
-
-matrix-synapse-py3 (1.89.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.89.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 25 Jul 2023 14:31:07 +0200
-
-matrix-synapse-py3 (1.88.0) stable; urgency=medium
-
-  * New Synapse release 1.88.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 18 Jul 2023 13:59:28 +0100
-
-matrix-synapse-py3 (1.88.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.88.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 11 Jul 2023 10:20:19 +0100
-
-matrix-synapse-py3 (1.87.0) stable; urgency=medium
-
-  * New Synapse release 1.87.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 04 Jul 2023 16:24:00 +0100
-
-matrix-synapse-py3 (1.87.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.87.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 27 Jun 2023 15:27:04 +0000
-
-matrix-synapse-py3 (1.86.0) stable; urgency=medium
-
-  * New Synapse release 1.86.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 20 Jun 2023 17:22:46 +0200
-
-matrix-synapse-py3 (1.86.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.86.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 14 Jun 2023 12:16:27 +0200
-
-matrix-synapse-py3 (1.86.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.86.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 13 Jun 2023 14:30:45 +0200
-
-matrix-synapse-py3 (1.85.2) stable; urgency=medium
-
-  * New Synapse release 1.85.2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 08 Jun 2023 13:04:18 +0100
-
-matrix-synapse-py3 (1.85.1) stable; urgency=medium
-
-  * New Synapse release 1.85.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 07 Jun 2023 10:51:12 +0100
-
-matrix-synapse-py3 (1.85.0) stable; urgency=medium
-
-  * New Synapse release 1.85.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Jun 2023 09:39:29 +0100
-
-matrix-synapse-py3 (1.85.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.85.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 01 Jun 2023 09:16:18 -0700
-
-matrix-synapse-py3 (1.85.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.85.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 30 May 2023 13:56:54 +0100
-
-matrix-synapse-py3 (1.84.1) stable; urgency=medium
-
-  * New Synapse release 1.84.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 26 May 2023 16:15:30 +0100
-
-matrix-synapse-py3 (1.84.0) stable; urgency=medium
-
-  * New Synapse release 1.84.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 23 May 2023 10:57:22 +0100
-
-matrix-synapse-py3 (1.84.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.84.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 16 May 2023 11:12:02 +0100
-
 matrix-synapse-py3 (1.83.0) stable; urgency=medium
 
   * New Synapse release 1.83.0.

docker/Dockerfile

@@ -25,9 +25,9 @@ ARG PYTHON_VERSION=3.11
 ###
 ### Stage 0: generate requirements.txt
 ###
-# We hardcode the use of Debian bookworm here because this could change upstream
-# and other Dockerfiles used for testing are expecting bookworm.
-FROM docker.io/library/python:${PYTHON_VERSION}-slim-bookworm as requirements
+# We hardcode the use of Debian bullseye here because this could change upstream
+# and other Dockerfiles used for testing are expecting bullseye.
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye as requirements
 
 # RUN --mount is specific to buildkit and is documented at
 # https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/syntax.md#build-mounts-run---mount.
@@ -37,7 +37,7 @@ 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 curl git libffi-dev libssl-dev pkg-config \
+  build-essential curl git libffi-dev libssl-dev \
   && rm -rf /var/lib/apt/lists/*
 
 # Install rust and ensure its in the PATH.
@@ -87,7 +87,7 @@ RUN if [ -z "$TEST_ONLY_IGNORE_POETRY_LOCKFILE" ]; then \
 ###
 ### Stage 1: builder
 ###
-FROM docker.io/library/python:${PYTHON_VERSION}-slim-bookworm as builder
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye as builder
 
 # install the OS build deps
 RUN \
@@ -158,7 +158,7 @@ RUN --mount=type=cache,target=/synapse/target,sharing=locked \
 ### Stage 2: runtime
 ###
 
-FROM docker.io/library/python:${PYTHON_VERSION}-slim-bookworm
+FROM docker.io/python:${PYTHON_VERSION}-slim-bullseye
 
 LABEL org.opencontainers.image.url='https://matrix.org/docs/projects/server/synapse'
 LABEL org.opencontainers.image.documentation='https://github.com/matrix-org/synapse/blob/master/docker/README.md'
@@ -173,10 +173,10 @@ RUN \
   gosu \
   libjpeg62-turbo \
   libpq5 \
-  libwebp7 \
+  libwebp6 \
   xmlsec1 \
   libjemalloc2 \
-  libicu72 \
+  libicu67 \
   libssl-dev \
   openssl \
   && rm -rf /var/lib/apt/lists/*

docker/Dockerfile-dhvirtualenv

@@ -24,16 +24,16 @@ ARG distro=""
 # https://launchpad.net/~jyrki-pulliainen/+archive/ubuntu/dh-virtualenv, but
 # it's not obviously easier to use that than to build our own.)
 
-FROM docker.io/library/${distro} as builder
+FROM ${distro} as builder
 
 RUN apt-get update -qq -o Acquire::Languages=none
 RUN env DEBIAN_FRONTEND=noninteractive apt-get install \
-    -yqq --no-install-recommends \
-    build-essential \
-    ca-certificates \
-    devscripts \
-    equivs \
-    wget
+        -yqq --no-install-recommends \
+        build-essential \
+        ca-certificates \
+        devscripts \
+        equivs \
+        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
@@ -55,36 +55,40 @@ RUN cd /dh-virtualenv && DEB_BUILD_OPTIONS=nodoc dpkg-buildpackage -us -uc -b
 ###
 ### Stage 1
 ###
-FROM docker.io/library/${distro}
+FROM ${distro}
 
 # Get the distro we want to pull from as a dynamic build variable
 # (We need to define it in each build stage)
 ARG distro=""
 ENV distro ${distro}
 
+# Python < 3.7 assumes LANG="C" means ASCII-only and throws on printing unicode
+# http://bugs.python.org/issue19846
+ENV LANG C.UTF-8
+
 # Install the build dependencies
 #
 # NB: keep this list in sync with the list of build-deps in debian/control
 # TODO: it would be nice to do that automatically.
 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 \
-    lsb-release \
-    pkg-config \
-    python3-dev \
-    python3-pip \
-    python3-setuptools \
-    python3-venv \
-    sqlite3 \
-    libpq-dev \
-    libicu-dev \
-    pkg-config \
-    xmlsec1
+        -yqq --no-install-recommends -o Dpkg::Options::=--force-unsafe-io \
+        build-essential \
+        curl \
+        debhelper \
+        devscripts \
+        libsystemd-dev \
+        lsb-release \
+        pkg-config \
+        python3-dev \
+        python3-pip \
+        python3-setuptools \
+        python3-venv \
+        sqlite3 \
+        libpq-dev \
+        libicu-dev \
+        pkg-config \
+        xmlsec1
 
 # Install rust and ensure it's in the PATH
 ENV RUSTUP_HOME=/rust

docker/Dockerfile-workers

@@ -7,7 +7,7 @@ ARG FROM=matrixdotorg/synapse:$SYNAPSE_VERSION
 # target image. For repeated rebuilds, this is much faster than apt installing
 # each time.
 
-FROM docker.io/library/debian:bookworm-slim AS deps_base
+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 \
@@ -21,7 +21,7 @@ FROM docker.io/library/debian:bookworm-slim AS deps_base
 # 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 docker.io/library/redis:7-bookworm AS redis_base
+FROM redis:6-bullseye AS redis_base
 
 # now build the final image, based on the the regular Synapse docker image
 FROM $FROM

docker/README.md

@@ -73,8 +73,7 @@ The following environment variables are supported in `generate` mode:
   will log sensitive information such as access tokens.
   This should not be needed unless you are a developer attempting to debug something
   particularly tricky.
-* `SYNAPSE_LOG_TESTING`: if set, Synapse will log additional information useful
-  for testing.
+
 
 ## Postgres
 

docker/complement/Dockerfile

@@ -7,7 +7,6 @@
 # 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
-# This is an intermediate image, to be built locally (not pulled from a registry).
 ARG FROM=matrixdotorg/synapse-workers:$SYNAPSE_VERSION
 
 FROM $FROM
@@ -20,8 +19,8 @@ FROM $FROM
     # the same debian version as Synapse's docker image (so the versions of the
     # shared libraries match).
     RUN adduser --system --uid 999 postgres --home /var/lib/postgresql
-    COPY --from=docker.io/library/postgres:13-bookworm /usr/lib/postgresql /usr/lib/postgresql
-    COPY --from=docker.io/library/postgres:13-bookworm /usr/share/postgresql /usr/share/postgresql
+    COPY --from=postgres:13-bullseye /usr/lib/postgresql /usr/lib/postgresql
+    COPY --from=postgres:13-bullseye /usr/share/postgresql /usr/share/postgresql
     RUN mkdir /var/run/postgresql && chown postgres /var/run/postgresql
     ENV PATH="${PATH}:/usr/lib/postgresql/13/bin"
     ENV PGDATA=/var/lib/postgresql/data

docker/complement/conf/start_for_complement.sh

@@ -68,11 +68,6 @@ if [[ -n "$SYNAPSE_COMPLEMENT_USE_WORKERS" ]]; then
 
   fi
   log "Workers requested: $SYNAPSE_WORKER_TYPES"
-  # adjust connection pool limits on worker mode as otherwise running lots of worker synapses
-  # can make docker unhappy (in GHA)
-  export POSTGRES_CP_MIN=1
-  export POSTGRES_CP_MAX=3
-  echo "using reduced connection pool limits for worker mode"
   # Improve startup times by using a launcher based on fork()
   export SYNAPSE_USE_EXPERIMENTAL_FORKING_LAUNCHER=1
 else

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

@@ -92,6 +92,8 @@ allow_device_name_lookup_over_federation: true
 ## Experimental Features ##
 
 experimental_features:
+  # Enable history backfilling support
+  msc2716_enabled: true
   # client-side support for partial state in /send_join responses
   faster_joins: true
   # Enable support for polls

docker/conf-workers/nginx.conf.j2

@@ -35,11 +35,7 @@ server {
 
     # Send all other traffic to the main process
     location ~* ^(\\/_matrix|\\/_synapse) {
-{% if using_unix_sockets %}
-        proxy_pass http://unix:/run/main_public.sock;
-{% else %}
         proxy_pass http://localhost:8080;
-{% endif %}
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header Host $host;

docker/conf-workers/shared.yaml.j2

@@ -6,9 +6,6 @@
 {% if enable_redis %}
 redis:
     enabled: true
-    {% if using_unix_sockets %}
-    path: /tmp/redis.sock
-    {% endif %}
 {% endif %}
 
 {% if appservice_registrations is not none %}

docker/conf-workers/supervisord.conf.j2

@@ -19,11 +19,7 @@ username=www-data
 autorestart=true
 
 [program:redis]
-{% if using_unix_sockets %}
-command=/usr/local/bin/prefix-log /usr/local/bin/redis-server --unixsocket /tmp/redis.sock
-{% else %}
 command=/usr/local/bin/prefix-log /usr/local/bin/redis-server
-{% endif %}
 priority=1
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0

docker/conf-workers/worker.yaml.j2

@@ -6,13 +6,13 @@
 worker_app: "{{ app }}"
 worker_name: "{{ name }}"
 
+# The replication listener on the main synapse process.
+worker_replication_host: 127.0.0.1
+worker_replication_http_port: 9093
+
 worker_listeners:
   - type: http
-{% if using_unix_sockets %}
-    path: "/run/worker.{{ port }}"
-{% else %}
     port: {{ port }}
-{% endif %}
 {% if listener_resources %}
     resources:
       - names:

docker/conf/homeserver.yaml

@@ -36,17 +36,12 @@ listeners:
 
   # Allow configuring in case we want to reverse proxy 8008
   # using another process in the same container
-{% if SYNAPSE_USE_UNIX_SOCKET %}
-  # Unix sockets don't care about TLS or IP addresses or ports
-  - path: '/run/main_public.sock'
-    type: http
-{% else %}
   - port: {{ SYNAPSE_HTTP_PORT or 8008 }}
     tls: false
     bind_addresses: ['::']
     type: http
     x_forwarded: false
-{% endif %}
+
     resources:
       - names: [client]
         compress: true
@@ -62,13 +57,10 @@ database:
     user: "{{ POSTGRES_USER or "synapse" }}"
     password: "{{ POSTGRES_PASSWORD }}"
     database: "{{ POSTGRES_DB or "synapse" }}"
-{% if not SYNAPSE_USE_UNIX_SOCKET %}
-{# Synapse will use a default unix socket for Postgres when host/port is not specified (behavior from `psycopg2`). #}
     host: "{{ POSTGRES_HOST or "db" }}"
     port: "{{ POSTGRES_PORT or "5432" }}"
-{% endif %}
-    cp_min: {{ POSTGRES_CP_MIN or 5 }}
-    cp_max: {{ POSTGRES_CP_MAX or 10 }}
+    cp_min: 5
+    cp_max: 10
 {% else %}
 database:
   name: "sqlite3"