Changelog

This looks like a copy/paste error: the function doesn't reject anything, but instead allows the action count to go through regardless. The remainder of the function's documentation appears correct.

.github/workflows/docker.yml

@@ -30,7 +30,7 @@ jobs:
         run: docker buildx inspect
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.6.0
+        uses: sigstore/cosign-installer@v3.5.0
 
       - name: Checkout repository
         uses: actions/checkout@v4

.github/workflows/fix_lint.yaml

@@ -29,13 +29,17 @@ jobs:
         with:
           install-project: "false"
 
-      - name: Run ruff check
+      - name: Import order (isort)
         continue-on-error: true
-        run: poetry run ruff check --fix .
+        run: poetry run isort .
 
-      - name: Run ruff format
+      - name: Code style (black)
         continue-on-error: true
-        run: poetry run ruff format --quiet .
+        run: poetry run black .
+
+      - name: Semantic checks (ruff)
+        continue-on-error: true
+        run: poetry run ruff --fix .
 
       - run: cargo clippy --all-features --fix -- -D warnings
         continue-on-error: true
@@ -45,4 +49,4 @@ jobs:
 
       - uses: stefanzweifel/git-auto-commit-action@v5
         with:
-          commit_message: "Attempt to fix linting"
+            commit_message: "Attempt to fix linting"

.github/workflows/tests.yml

@@ -131,11 +131,15 @@ jobs:
         with:
           install-project: "false"
 
-      - name: Run ruff check
-        run: poetry run ruff check --output-format=github .
+      - name: Import order (isort)
+        run: poetry run isort --check --diff .
 
-      - name: Run ruff format
-        run: poetry run ruff format --check .
+      - name: Code style (black)
+        run: poetry run black --check --diff .
+
+      - name: Semantic checks (ruff)
+        # --quiet suppresses the update check.
+        run: poetry run ruff check --quiet .
 
   lint-mypy:
     runs-on: ubuntu-latest
@@ -301,7 +305,7 @@ jobs:
       - lint-readme
     runs-on: ubuntu-latest
     steps:
-      - uses: matrix-org/done-action@v3
+      - uses: matrix-org/done-action@v2
         with:
           needs: ${{ toJSON(needs) }}
 
@@ -733,7 +737,7 @@ jobs:
       - linting-done
     runs-on: ubuntu-latest
     steps:
-      - uses: matrix-org/done-action@v3
+      - uses: matrix-org/done-action@v2
         with:
           needs: ${{ toJSON(needs) }}
 

CHANGES.md

@@ -1,441 +1,3 @@
-# Synapse 1.116.0rc2 (2024-09-26)
-
-### Features
-
-- Add implementation of restricting who can overwrite a state event as proposed by [MSC3757](https://github.com/matrix-org/matrix-spec-proposals/pull/3757). ([\#17513](https://github.com/element-hq/synapse/issues/17513))
-
-
-
-
-# Synapse 1.116.0rc1 (2024-09-25)
-
-### Features
-
-- Add initial implementation of delayed events as proposed by [MSC4140](https://github.com/matrix-org/matrix-spec-proposals/pull/4140). ([\#17326](https://github.com/element-hq/synapse/issues/17326))
-- Add an asynchronous Admin API endpoint [to redact all a user's events](https://element-hq.github.io/synapse/v1.116/admin_api/user_admin_api.html#redact-all-the-events-of-a-user),
-  and [an endpoint to check on the status of that redaction task](https://element-hq.github.io/synapse/v1.116/admin_api/user_admin_api.html#check-the-status-of-a-redaction-process). ([\#17506](https://github.com/element-hq/synapse/issues/17506))
-- Add support for the `tags` and `not_tags` filters for [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync. ([\#17662](https://github.com/element-hq/synapse/issues/17662))
-- Guests can use the new media endpoints to download media, as described by [MSC4189](https://github.com/matrix-org/matrix-spec-proposals/pull/4189). ([\#17675](https://github.com/element-hq/synapse/issues/17675))
-- Add config option `turn_shared_secret_path`. ([\#17690](https://github.com/element-hq/synapse/issues/17690))
-- Return room tags in [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync account data extension. ([\#17707](https://github.com/element-hq/synapse/issues/17707))
-
-### Bugfixes
-
-- Make sure we get up-to-date state information when using the new [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync tables to derive room membership. ([\#17692](https://github.com/element-hq/synapse/issues/17692))
-- Fix bug where room account data would not correctly be sent down [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync for old rooms. ([\#17695](https://github.com/element-hq/synapse/issues/17695))
-- Fix a bug in [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync which could prevent /sync from working for certain user accounts. ([\#17727](https://github.com/element-hq/synapse/issues/17727), [\#17733](https://github.com/element-hq/synapse/issues/17733))
-- Ignore invites from ignored users in Sliding Sync. ([\#17729](https://github.com/element-hq/synapse/issues/17729))
-- Fix bug in [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync where the server would incorrectly return a negative bump stamp, which caused Element X apps to stop syncing. ([\#17748](https://github.com/element-hq/synapse/issues/17748))
-
-### Internal Changes
-
-- Import pydantic objects from the `_pydantic_compat` module.
-  This allows `check_pydantic_models.py` to mock those pydantic objects
-  only in the synapse module, and not interfere with pydantic objects in
-  external dependencies. ([\#17667](https://github.com/element-hq/synapse/issues/17667))
-- Use [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync tables as a bulk shortcut for getting the max `event_stream_ordering` of rooms. ([\#17693](https://github.com/element-hq/synapse/issues/17693))
-- Speed up [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) sliding sync requests a bit where there are many room changes. ([\#17696](https://github.com/element-hq/synapse/issues/17696))
-- Refactor [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) sliding sync filter unit tests so the sliding sync API has better test coverage. ([\#17703](https://github.com/element-hq/synapse/issues/17703))
-- Fetch `bump_stamp`s more efficiently in [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync. ([\#17723](https://github.com/element-hq/synapse/issues/17723))
-- Shortcut for checking if certain background updates have completed (utilized in [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync). ([\#17724](https://github.com/element-hq/synapse/issues/17724))
-- More efficiently fetch rooms for [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync. ([\#17725](https://github.com/element-hq/synapse/issues/17725))
-- Fix `_bulk_get_max_event_pos` being inefficient. ([\#17728](https://github.com/element-hq/synapse/issues/17728))
-- Add cache to `get_tags_for_room(...)`. ([\#17730](https://github.com/element-hq/synapse/issues/17730))
-- Small performance improvement in speeding up [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) Sliding Sync. ([\#17731](https://github.com/element-hq/synapse/issues/17731))
-- Minor speed up of initial [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) sliding sync requests. ([\#17734](https://github.com/element-hq/synapse/issues/17734))
-- Remove usage of the deprecated `cgi` module, deprecated in Python 3.11 and removed in Python 3.13. ([\#17741](https://github.com/element-hq/synapse/issues/17741))
-- Fix typing of a variable that is not `Unknown` anymore after updating `treq`. ([\#17744](https://github.com/element-hq/synapse/issues/17744))
-
-
-
-### Updates to locked dependencies
-
-* Bump anyhow from 1.0.86 to 1.0.89. ([\#17685](https://github.com/element-hq/synapse/issues/17685), [\#17716](https://github.com/element-hq/synapse/issues/17716))
-* Bump bytes from 1.7.1 to 1.7.2. ([\#17743](https://github.com/element-hq/synapse/issues/17743))
-* Bump cryptography from 43.0.0 to 43.0.1. ([\#17689](https://github.com/element-hq/synapse/issues/17689))
-* Bump idna from 3.8 to 3.10. ([\#17758](https://github.com/element-hq/synapse/issues/17758))
-* Bump msgpack from 1.0.8 to 1.1.0. ([\#17759](https://github.com/element-hq/synapse/issues/17759))
-* Bump phonenumbers from 8.13.44 to 8.13.45. ([\#17762](https://github.com/element-hq/synapse/issues/17762))
-* Bump prometheus-client from 0.20.0 to 0.21.0. ([\#17746](https://github.com/element-hq/synapse/issues/17746))
-* Bump pyasn1 from 0.6.0 to 0.6.1. ([\#17714](https://github.com/element-hq/synapse/issues/17714))
-* Bump pyasn1-modules from 0.4.0 to 0.4.1. ([\#17747](https://github.com/element-hq/synapse/issues/17747))
-* Bump pydantic from 2.8.2 to 2.9.2. ([\#17756](https://github.com/element-hq/synapse/issues/17756))
-* Bump python-multipart from 0.0.9 to 0.0.10. ([\#17745](https://github.com/element-hq/synapse/issues/17745))
-* Bump ruff from 0.6.4 to 0.6.7. ([\#17715](https://github.com/element-hq/synapse/issues/17715), [\#17760](https://github.com/element-hq/synapse/issues/17760))
-* Bump sentry-sdk from 2.13.0 to 2.14.0. ([\#17712](https://github.com/element-hq/synapse/issues/17712))
-* Bump serde from 1.0.209 to 1.0.210. ([\#17686](https://github.com/element-hq/synapse/issues/17686))
-* Bump serde_json from 1.0.127 to 1.0.128. ([\#17687](https://github.com/element-hq/synapse/issues/17687))
-* Bump treq from 23.11.0 to 24.9.1. ([\#17744](https://github.com/element-hq/synapse/issues/17744))
-* Bump types-pyyaml from 6.0.12.20240808 to 6.0.12.20240917. ([\#17755](https://github.com/element-hq/synapse/issues/17755))
-* Bump types-requests from 2.32.0.20240712 to 2.32.0.20240914. ([\#17713](https://github.com/element-hq/synapse/issues/17713))
-* Bump types-setuptools from 74.1.0.20240907 to 75.1.0.20240917. ([\#17757](https://github.com/element-hq/synapse/issues/17757))
-
-# Synapse 1.115.0 (2024-09-17)
-
-No significant changes since 1.115.0rc2.
-
-
-
-
-# Synapse 1.115.0rc2 (2024-09-12)
-
-### Internal Changes
-
-- Pre-populate room data used in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint for quick filtering/sorting. ([\#17652](https://github.com/element-hq/synapse/issues/17652))
-- Speed up sliding sync by reducing amount of data pulled out of the database for large rooms. ([\#17683](https://github.com/element-hq/synapse/issues/17683))
-
-
-
-
-# Synapse 1.115.0rc1 (2024-09-10)
-
-### Features
-
-- Improve cross-signing upload when using [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) to use a custom UIA flow stage, with web fallback support. ([\#17509](https://github.com/element-hq/synapse/issues/17509))
-
-### Bugfixes
-
-- Return `400 M_BAD_JSON` upon attempting to complete various room actions with a non-local user ID and unknown room ID, rather than an internal server error. ([\#17607](https://github.com/element-hq/synapse/issues/17607))
-- Fix authenticated media responses using a wrong limit when following redirects over federation. ([\#17626](https://github.com/element-hq/synapse/issues/17626))
-- Fix bug where we returned the wrong `bump_stamp` for invites in sliding sync response, causing incorrect ordering of invites in the room list. ([\#17674](https://github.com/element-hq/synapse/issues/17674))
-
-### Improved Documentation
-
-- Clarify that the admin api resource is only loaded on the main process and not workers. ([\#17590](https://github.com/element-hq/synapse/issues/17590))
-- Fixed typo in `saml2_config` config [example](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#saml2_config). ([\#17594](https://github.com/element-hq/synapse/issues/17594))
-
-### Deprecations and Removals
-
-- Stabilise [MSC4156](https://github.com/matrix-org/matrix-spec-proposals/pull/4156) by removing the `msc4156_enabled` config setting and defaulting it to `true`. ([\#17650](https://github.com/element-hq/synapse/issues/17650))
-
-### Internal Changes
-
-- Update [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) implementation: load the issuer and account management URLs from OIDC discovery. ([\#17407](https://github.com/element-hq/synapse/issues/17407))
-- Pre-populate room data used in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint for quick filtering/sorting. ([\#17512](https://github.com/element-hq/synapse/issues/17512), [\#17632](https://github.com/element-hq/synapse/issues/17632), [\#17633](https://github.com/element-hq/synapse/issues/17633), [\#17634](https://github.com/element-hq/synapse/issues/17634), [\#17635](https://github.com/element-hq/synapse/issues/17635), [\#17636](https://github.com/element-hq/synapse/issues/17636), [\#17641](https://github.com/element-hq/synapse/issues/17641), [\#17654](https://github.com/element-hq/synapse/issues/17654), [\#17673](https://github.com/element-hq/synapse/issues/17673))
-- Store sliding sync per-connection state in the database. ([\#17599](https://github.com/element-hq/synapse/issues/17599), [\#17631](https://github.com/element-hq/synapse/issues/17631))
-- Make the sliding sync `PerConnectionState` class immutable. ([\#17600](https://github.com/element-hq/synapse/issues/17600))
-- Replace `isort` and `black` with `ruff`. ([\#17620](https://github.com/element-hq/synapse/issues/17620), [\#17643](https://github.com/element-hq/synapse/issues/17643))
-- Sliding Sync: Split up `get_room_membership_for_user_at_to_token`. ([\#17629](https://github.com/element-hq/synapse/issues/17629))
-- Use new database tables for sliding sync. ([\#17630](https://github.com/element-hq/synapse/issues/17630), [\#17649](https://github.com/element-hq/synapse/issues/17649))
-- Prevent duplicate tags being added to Sliding Sync traces. ([\#17655](https://github.com/element-hq/synapse/issues/17655))
-- Get `bump_stamp` from [new sliding sync tables](https://github.com/element-hq/synapse/pull/17512) which should be faster. ([\#17658](https://github.com/element-hq/synapse/issues/17658))
-- Speed up incremental Sliding Sync requests by avoiding extra work. ([\#17665](https://github.com/element-hq/synapse/issues/17665))
-- Small performance improvement in speeding up sliding sync. ([\#17666](https://github.com/element-hq/synapse/issues/17666), [\#17670](https://github.com/element-hq/synapse/issues/17670), [\#17672](https://github.com/element-hq/synapse/issues/17672))
-- Speed up sliding sync by reducing number of database calls. ([\#17684](https://github.com/element-hq/synapse/issues/17684))
-- Speed up sync by pulling out fewer events from the database. ([\#17688](https://github.com/element-hq/synapse/issues/17688))
-
-
-
-### Updates to locked dependencies
-
-* Bump authlib from 1.3.1 to 1.3.2. ([\#17679](https://github.com/element-hq/synapse/issues/17679))
-* Bump idna from 3.7 to 3.8. ([\#17682](https://github.com/element-hq/synapse/issues/17682))
-* Bump ruff from 0.6.2 to 0.6.4. ([\#17680](https://github.com/element-hq/synapse/issues/17680))
-* Bump towncrier from 24.7.1 to 24.8.0. ([\#17645](https://github.com/element-hq/synapse/issues/17645))
-* Bump twisted from 24.7.0rc1 to 24.7.0. ([\#17647](https://github.com/element-hq/synapse/issues/17647))
-* Bump types-pillow from 10.2.0.20240520 to 10.2.0.20240822. ([\#17644](https://github.com/element-hq/synapse/issues/17644))
-* Bump types-psycopg2 from 2.9.21.20240417 to 2.9.21.20240819. ([\#17646](https://github.com/element-hq/synapse/issues/17646))
-* Bump types-setuptools from 71.1.0.20240818 to 74.1.0.20240907. ([\#17681](https://github.com/element-hq/synapse/issues/17681))
-
-# Synapse 1.114.0 (2024-09-02)
-
-This release enables support for
-[MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186) —
-Simplified Sliding Sync. This allows using the upcoming releases of the Element
-X mobile apps without having to run a Sliding Sync Proxy.
-
-
-### Features
-
-- Enable native sliding sync support ([MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) and [MSC4186](https://github.com/matrix-org/matrix-spec-proposals/pull/4186)) by default. ([\#17648](https://github.com/element-hq/synapse/issues/17648))
-
-
-
-
-# Synapse 1.114.0rc3 (2024-08-30)
-
-### Bugfixes
-
-- Fix regression in v1.114.0rc2 that caused workers to fail to start. ([\#17626](https://github.com/element-hq/synapse/issues/17626))
-
-
-
-
-# Synapse 1.114.0rc2 (2024-08-30)
-
-### Features
-
-- Improve cross-signing upload when using [MSC3861](https://github.com/matrix-org/matrix-spec-proposals/pull/3861) to use a custom UIA flow stage, with web fallback support. ([\#17509](https://github.com/element-hq/synapse/issues/17509))
-- Make `hash_password` script accept password input from stdin. ([\#17608](https://github.com/element-hq/synapse/issues/17608))
-
-### Bugfixes
-
-- Fix hierarchy returning 403 when room is accessible through federation. Contributed by Krishan (@kfiven). ([\#17194](https://github.com/element-hq/synapse/issues/17194))
-- Fix content-length on federation `/thumbnail` responses. ([\#17532](https://github.com/element-hq/synapse/issues/17532))
-- Fix authenticated media responses using a wrong limit when following redirects over federation. ([\#17543](https://github.com/element-hq/synapse/issues/17543))
-
-### Internal Changes
-
-- MSC3861: load the issuer and account management URLs from OIDC discovery. ([\#17407](https://github.com/element-hq/synapse/issues/17407))
-- Refactor sliding sync class into multiple files. ([\#17595](https://github.com/element-hq/synapse/issues/17595))
-- Store sliding sync per-connection state in the database. ([\#17599](https://github.com/element-hq/synapse/issues/17599))
-- Make the sliding sync `PerConnectionState` class immutable. ([\#17600](https://github.com/element-hq/synapse/issues/17600))
-- Add support to `@tag_args` for standalone functions. ([\#17604](https://github.com/element-hq/synapse/issues/17604))
-- Speed up incremental syncs in sliding sync by adding some more caching. ([\#17606](https://github.com/element-hq/synapse/issues/17606))
-- Always return the user's own read receipts in sliding sync. ([\#17617](https://github.com/element-hq/synapse/issues/17617))
-- Replace `isort` and `black` with `ruff`. ([\#17620](https://github.com/element-hq/synapse/issues/17620))
-- Refactor sliding sync code to move room list logic out into a separate class. ([\#17622](https://github.com/element-hq/synapse/issues/17622))
-
-
-
-### Updates to locked dependencies
-
-* Bump attrs from 23.2.0 to 24.2.0. ([\#17609](https://github.com/element-hq/synapse/issues/17609))
-* Bump cryptography from 42.0.8 to 43.0.0. ([\#17584](https://github.com/element-hq/synapse/issues/17584))
-* Bump phonenumbers from 8.13.43 to 8.13.44. ([\#17610](https://github.com/element-hq/synapse/issues/17610))
-* Bump pygithub from 2.3.0 to 2.4.0. ([\#17612](https://github.com/element-hq/synapse/issues/17612))
-* Bump pyyaml from 6.0.1 to 6.0.2. ([\#17611](https://github.com/element-hq/synapse/issues/17611))
-* Bump sentry-sdk from 2.12.0 to 2.13.0. ([\#17585](https://github.com/element-hq/synapse/issues/17585))
-* Bump serde from 1.0.206 to 1.0.208. ([\#17581](https://github.com/element-hq/synapse/issues/17581))
-* Bump serde from 1.0.208 to 1.0.209. ([\#17613](https://github.com/element-hq/synapse/issues/17613))
-* Bump serde_json from 1.0.124 to 1.0.125. ([\#17582](https://github.com/element-hq/synapse/issues/17582))
-* Bump serde_json from 1.0.125 to 1.0.127. ([\#17614](https://github.com/element-hq/synapse/issues/17614))
-* Bump types-jsonschema from 4.23.0.20240712 to 4.23.0.20240813. ([\#17583](https://github.com/element-hq/synapse/issues/17583))
-* Bump types-setuptools from 71.1.0.20240726 to 71.1.0.20240818. ([\#17586](https://github.com/element-hq/synapse/issues/17586))
-
-# Synapse 1.114.0rc1 (2024-08-20)
-
-### Features
-
-- Add a flag to `/versions`, `org.matrix.simplified_msc3575`, to indicate whether experimental sliding sync support has been enabled. ([\#17571](https://github.com/element-hq/synapse/issues/17571))
-- Handle changes in `timeline_limit` in experimental sliding sync. ([\#17579](https://github.com/element-hq/synapse/issues/17579))
-- Correctly track read receipts that should be sent down in experimental sliding sync. ([\#17575](https://github.com/element-hq/synapse/issues/17575), [\#17589](https://github.com/element-hq/synapse/issues/17589), [\#17592](https://github.com/element-hq/synapse/issues/17592))
-
-### Bugfixes
-
-- Start handlers for new media endpoints when media resource configured. ([\#17483](https://github.com/element-hq/synapse/issues/17483))
-- Fix timeline ordering (using `stream_ordering` instead of topological ordering) in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17510](https://github.com/element-hq/synapse/issues/17510))
-- Fix experimental sliding sync implementation to remember any updates in rooms that were not sent down immediately. ([\#17535](https://github.com/element-hq/synapse/issues/17535))
-- Better exclude partially stated rooms if we must await full state in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17538](https://github.com/element-hq/synapse/issues/17538))
-- Handle lower-case http headers in `_Mulitpart_Parser_Protocol`. ([\#17545](https://github.com/element-hq/synapse/issues/17545))
-- Fix fetching federation signing keys from servers that omit `old_verify_keys`. Contributed by @tulir @ Beeper. ([\#17568](https://github.com/element-hq/synapse/issues/17568))
-- Fix bug where we would respond with an error when a remote server asked for media that had a length of 0, using the new multipart federation media endpoint. ([\#17570](https://github.com/element-hq/synapse/issues/17570))
-
-### Improved Documentation
-
-- Clarify default behaviour of the
-  [`auto_accept_invites.worker_to_run_on`](https://element-hq.github.io/synapse/develop/usage/configuration/config_documentation.html#auto-accept-invites)
-  option. ([\#17515](https://github.com/element-hq/synapse/issues/17515))
-- Improve docstrings for profile methods. ([\#17559](https://github.com/element-hq/synapse/issues/17559))
-
-### Internal Changes
-
-- Add more tracing to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17514](https://github.com/element-hq/synapse/issues/17514))
-- Fixup comment in sliding sync implementation. ([\#17531](https://github.com/element-hq/synapse/issues/17531))
-- Replace override of deprecated method `HTTPAdapter.get_connection` with `get_connection_with_tls_context`. ([\#17536](https://github.com/element-hq/synapse/issues/17536))
-- Fix performance of device lists in `/key/changes` and sliding sync. ([\#17537](https://github.com/element-hq/synapse/issues/17537), [\#17548](https://github.com/element-hq/synapse/issues/17548))
-- Bump setuptools from 67.6.0 to 72.1.0. ([\#17542](https://github.com/element-hq/synapse/issues/17542))
-- Add a utility function for generating random event IDs. ([\#17557](https://github.com/element-hq/synapse/issues/17557))
-- Speed up responding to media requests. ([\#17558](https://github.com/element-hq/synapse/issues/17558), [\#17561](https://github.com/element-hq/synapse/issues/17561), [\#17564](https://github.com/element-hq/synapse/issues/17564), [\#17566](https://github.com/element-hq/synapse/issues/17566), [\#17567](https://github.com/element-hq/synapse/issues/17567), [\#17569](https://github.com/element-hq/synapse/issues/17569))
-- Test github token before running release script steps. ([\#17562](https://github.com/element-hq/synapse/issues/17562))
-- Reduce log spam of multipart files. ([\#17563](https://github.com/element-hq/synapse/issues/17563))
-- Refactor per-connection state in experimental sliding sync handler. ([\#17574](https://github.com/element-hq/synapse/issues/17574))
-- Add histogram metrics for sliding sync processing time. ([\#17593](https://github.com/element-hq/synapse/issues/17593))
-
-
-
-### Updates to locked dependencies
-
-* Bump bytes from 1.6.1 to 1.7.1. ([\#17526](https://github.com/element-hq/synapse/issues/17526))
-* Bump lxml from 5.2.2 to 5.3.0. ([\#17550](https://github.com/element-hq/synapse/issues/17550))
-* Bump phonenumbers from 8.13.42 to 8.13.43. ([\#17551](https://github.com/element-hq/synapse/issues/17551))
-* Bump regex from 1.10.5 to 1.10.6. ([\#17527](https://github.com/element-hq/synapse/issues/17527))
-* Bump sentry-sdk from 2.10.0 to 2.12.0. ([\#17553](https://github.com/element-hq/synapse/issues/17553))
-* Bump serde from 1.0.204 to 1.0.206. ([\#17556](https://github.com/element-hq/synapse/issues/17556))
-* Bump serde_json from 1.0.122 to 1.0.124. ([\#17555](https://github.com/element-hq/synapse/issues/17555))
-* Bump sigstore/cosign-installer from 3.5.0 to 3.6.0. ([\#17549](https://github.com/element-hq/synapse/issues/17549))
-* Bump types-pyyaml from 6.0.12.20240311 to 6.0.12.20240808. ([\#17552](https://github.com/element-hq/synapse/issues/17552))
-* Bump types-requests from 2.31.0.20240406 to 2.32.0.20240712. ([\#17524](https://github.com/element-hq/synapse/issues/17524))
-
-# Synapse 1.113.0 (2024-08-13)
-
-No significant changes since 1.113.0rc1.
-
-
-
-
-# Synapse 1.113.0rc1 (2024-08-06)
-
-### Features
-
-- Track which rooms have been sent to clients in the experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17447](https://github.com/element-hq/synapse/issues/17447))
-- Add Account Data extension support to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17477](https://github.com/element-hq/synapse/issues/17477))
-- Add receipts extension support to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17489](https://github.com/element-hq/synapse/issues/17489))
-- Add typing notification extension support to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17505](https://github.com/element-hq/synapse/issues/17505))
-
-### Bugfixes
-
-- Update experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint to handle invite/knock rooms when filtering. ([\#17450](https://github.com/element-hq/synapse/issues/17450))
-- Fix a bug introduced in v1.110.0 which caused `/keys/query` to return incomplete results, leading to high network activity and CPU usage on Matrix clients. ([\#17499](https://github.com/element-hq/synapse/issues/17499))
-
-### Improved Documentation
-
-- Update the [`allowed_local_3pids`](https://element-hq.github.io/synapse/v1.112/usage/configuration/config_documentation.html#allowed_local_3pids) config option's msisdn address to a working example. ([\#17476](https://github.com/element-hq/synapse/issues/17476))
-
-### Internal Changes
-
-- Change sliding sync to use their own token format in preparation for storing per-connection state. ([\#17452](https://github.com/element-hq/synapse/issues/17452))
-- Ensure we don't send down negative `bump_stamp` in experimental sliding sync endpoint. ([\#17478](https://github.com/element-hq/synapse/issues/17478))
-- Do not send down empty room entries down experimental sliding sync endpoint. ([\#17479](https://github.com/element-hq/synapse/issues/17479))
-- Refactor Sliding Sync tests to better utilize the `SlidingSyncBase`. ([\#17481](https://github.com/element-hq/synapse/issues/17481), [\#17482](https://github.com/element-hq/synapse/issues/17482))
-- Add some opentracing tags and logging to the experimental sliding sync implementation. ([\#17501](https://github.com/element-hq/synapse/issues/17501))
-- Split and move Sliding Sync tests so we have some more sane test file sizes. ([\#17504](https://github.com/element-hq/synapse/issues/17504))
-- Update the `limited` field description in the Sliding Sync response to accurately describe what it actually represents. ([\#17507](https://github.com/element-hq/synapse/issues/17507))
-- Easier to understand `timeline` assertions in Sliding Sync tests. ([\#17511](https://github.com/element-hq/synapse/issues/17511))
-- Reset the sliding sync connection if we don't recognize the per-connection state position. ([\#17529](https://github.com/element-hq/synapse/issues/17529))
-
-
-
-### Updates to locked dependencies
-
-* Bump bcrypt from 4.1.3 to 4.2.0. ([\#17495](https://github.com/element-hq/synapse/issues/17495))
-* Bump black from 24.4.2 to 24.8.0. ([\#17522](https://github.com/element-hq/synapse/issues/17522))
-* Bump phonenumbers from 8.13.39 to 8.13.42. ([\#17521](https://github.com/element-hq/synapse/issues/17521))
-* Bump ruff from 0.5.4 to 0.5.5. ([\#17494](https://github.com/element-hq/synapse/issues/17494))
-* Bump serde_json from 1.0.120 to 1.0.121. ([\#17493](https://github.com/element-hq/synapse/issues/17493))
-* Bump serde_json from 1.0.121 to 1.0.122. ([\#17525](https://github.com/element-hq/synapse/issues/17525))
-* Bump towncrier from 23.11.0 to 24.7.1. ([\#17523](https://github.com/element-hq/synapse/issues/17523))
-* Bump types-pyopenssl from 24.1.0.20240425 to 24.1.0.20240722. ([\#17496](https://github.com/element-hq/synapse/issues/17496))
-* Bump types-setuptools from 70.1.0.20240627 to 71.1.0.20240726. ([\#17497](https://github.com/element-hq/synapse/issues/17497))
-
-# Synapse 1.112.0 (2024-07-30)
-
-This security release is to update our locked dependency on Twisted to 24.7.0rc1, which includes a security fix for [CVE-2024-41671 / GHSA-c8m8-j448-xjx7: Disordered HTTP pipeline response in twisted.web, again](https://github.com/twisted/twisted/security/advisories/GHSA-c8m8-j448-xjx7).
-
-Note that this security fix is also available as **Synapse 1.111.1**, which does not include the rest of the changes in Synapse 1.112.0.
-
-This issue means that, if multiple HTTP requests are pipelined in the same TCP connection, Synapse can send responses to the wrong HTTP request.
-If a reverse proxy was configured to use HTTP pipelining, this could result in responses being sent to the wrong user, severely harming confidentiality.
-
-With that said, despite being a high severity issue, **we consider it unlikely that Synapse installations will be affected**.
-The use of HTTP pipelining in this fashion would cause worse performance for clients (request-response latencies would be increased as users' responses would be artificially blocked behind other users' slow requests). Further, Nginx and Haproxy, two common reverse proxies, do not appear to support configuring their upstreams to use HTTP pipelining and thus would not be affected. For both of these reasons, we consider it unlikely that a Synapse deployment would be set up in such a configuration.
-
-Despite that, we cannot rule out that some installations may exist with this unusual setup and so we are releasing this security update today.
-
-**pip users:** Note that by default, upgrading Synapse using pip will not automatically upgrade Twisted. **Please manually install the new version of Twisted** using `pip install Twisted==24.7.0rc1`. Note also that even the `--upgrade-strategy=eager` flag to `pip install -U matrix-synapse` will not upgrade Twisted to a patched version because it is only a release candidate at this time.
-
-### Internal Changes
-
-- Upgrade locked dependency on Twisted to 24.7.0rc1. ([\#17502](https://github.com/element-hq/synapse/issues/17502))
-
-
-# Synapse 1.112.0rc1 (2024-07-23)
-
-Please note that this release candidate does not include the security dependency update
-included in version 1.111.1 as this version was released before 1.111.1.
-The same security fix can be found in the full release of 1.112.0.
-
-### Features
-
-- Add to-device extension support to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17416](https://github.com/element-hq/synapse/issues/17416))
-- Populate `name`/`avatar` fields in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17418](https://github.com/element-hq/synapse/issues/17418))
-- Populate `heroes` and room summary fields (`joined_count`, `invited_count`) in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17419](https://github.com/element-hq/synapse/issues/17419))
-- Populate `is_dm` room field in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17429](https://github.com/element-hq/synapse/issues/17429))
-- Add room subscriptions to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17432](https://github.com/element-hq/synapse/issues/17432))
-- Prepare for authenticated media freeze. ([\#17433](https://github.com/element-hq/synapse/issues/17433))
-- Add E2EE extension support to experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint. ([\#17454](https://github.com/element-hq/synapse/issues/17454))
-
-### Bugfixes
-
-- Add configurable option to always include offline users in presence sync results. Contributed by @Michael-Hollister. ([\#17231](https://github.com/element-hq/synapse/issues/17231))
-- Fix bug in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint when using room type filters and the user has one or more remote invites. ([\#17434](https://github.com/element-hq/synapse/issues/17434))
-- Order `heroes` by `stream_ordering` as the Matrix specification states (applies to `/sync`). ([\#17435](https://github.com/element-hq/synapse/issues/17435))
-- Fix rare bug where `/sync` would break for a user when using workers with multiple stream writers. ([\#17438](https://github.com/element-hq/synapse/issues/17438))
-
-### Improved Documentation
-
-- Update the readme image to have a white background, so that it is readable in dark mode. ([\#17387](https://github.com/element-hq/synapse/issues/17387))
-- Add Red Hat Enterprise Linux and Rocky Linux 8 and 9 installation instructions. ([\#17423](https://github.com/element-hq/synapse/issues/17423))
-- Improve documentation for the [`default_power_level_content_override`](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#default_power_level_content_override) config option. ([\#17451](https://github.com/element-hq/synapse/issues/17451))
-
-### Internal Changes
-
-- Make sure we always use the right logic for enabling the media repo. ([\#17424](https://github.com/element-hq/synapse/issues/17424))
-- Fix argument documentation for method `RateLimiter.record_action`. ([\#17426](https://github.com/element-hq/synapse/issues/17426))
-- Reduce volume of 'Waiting for current token' logs, which were introduced in v1.109.0. ([\#17428](https://github.com/element-hq/synapse/issues/17428))
-- Limit concurrent remote downloads to 6 per IP address, and decrement remote downloads without a content-length from the ratelimiter after the download is complete. ([\#17439](https://github.com/element-hq/synapse/issues/17439))
-- Remove unnecessary call to resume producing in fake channel. ([\#17449](https://github.com/element-hq/synapse/issues/17449))
-- Update experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint to bump room when it is created. ([\#17453](https://github.com/element-hq/synapse/issues/17453))
-- Speed up generating sliding sync responses. ([\#17458](https://github.com/element-hq/synapse/issues/17458))
-- Add cache to `get_rooms_for_local_user_where_membership_is` to speed up sliding sync. ([\#17460](https://github.com/element-hq/synapse/issues/17460))
-- Speed up fetching room keys from backup. ([\#17461](https://github.com/element-hq/synapse/issues/17461))
-- Speed up sorting of the room list in sliding sync. ([\#17468](https://github.com/element-hq/synapse/issues/17468))
-- Implement handling of `$ME` as a state key in sliding sync. ([\#17469](https://github.com/element-hq/synapse/issues/17469))
-
-
-
-### Updates to locked dependencies
-
-* Bump bytes from 1.6.0 to 1.6.1. ([\#17441](https://github.com/element-hq/synapse/issues/17441))
-* Bump hiredis from 2.3.2 to 3.0.0. ([\#17464](https://github.com/element-hq/synapse/issues/17464))
-* Bump jsonschema from 4.22.0 to 4.23.0. ([\#17444](https://github.com/element-hq/synapse/issues/17444))
-* Bump matrix-org/done-action from 2 to 3. ([\#17440](https://github.com/element-hq/synapse/issues/17440))
-* Bump mypy from 1.9.0 to 1.10.1. ([\#17445](https://github.com/element-hq/synapse/issues/17445))
-* Bump pyopenssl from 24.1.0 to 24.2.1. ([\#17465](https://github.com/element-hq/synapse/issues/17465))
-* Bump ruff from 0.5.0 to 0.5.4. ([\#17466](https://github.com/element-hq/synapse/issues/17466))
-* Bump sentry-sdk from 2.6.0 to 2.8.0. ([\#17456](https://github.com/element-hq/synapse/issues/17456))
-* Bump sentry-sdk from 2.8.0 to 2.10.0. ([\#17467](https://github.com/element-hq/synapse/issues/17467))
-* Bump setuptools from 67.6.0 to 70.0.0. ([\#17448](https://github.com/element-hq/synapse/issues/17448))
-* Bump twine from 5.1.0 to 5.1.1. ([\#17443](https://github.com/element-hq/synapse/issues/17443))
-* Bump types-jsonschema from 4.22.0.20240610 to 4.23.0.20240712. ([\#17446](https://github.com/element-hq/synapse/issues/17446))
-* Bump ulid from 1.1.2 to 1.1.3. ([\#17442](https://github.com/element-hq/synapse/issues/17442))
-* Bump zipp from 3.15.0 to 3.19.1. ([\#17427](https://github.com/element-hq/synapse/issues/17427))
-
-
-# Synapse 1.111.1 (2024-07-30)
-
-This security release is to update our locked dependency on Twisted to 24.7.0rc1, which includes a security fix for [CVE-2024-41671 / GHSA-c8m8-j448-xjx7: Disordered HTTP pipeline response in twisted.web, again](https://github.com/twisted/twisted/security/advisories/GHSA-c8m8-j448-xjx7).
-
-This issue means that, if multiple HTTP requests are pipelined in the same TCP connection, Synapse can send responses to the wrong HTTP request.
-If a reverse proxy was configured to use HTTP pipelining, this could result in responses being sent to the wrong user, severely harming confidentiality.
-
-With that said, despite being a high severity issue, **we consider it unlikely that Synapse installations will be affected**.
-The use of HTTP pipelining in this fashion would cause worse performance for clients (request-response latencies would be increased as users' responses would be artificially blocked behind other users' slow requests). Further, Nginx and Haproxy, two common reverse proxies, do not appear to support configuring their upstreams to use HTTP pipelining and thus would not be affected. For both of these reasons, we consider it unlikely that a Synapse deployment would be set up in such a configuration.
-
-Despite that, we cannot rule out that some installations may exist with this unusual setup and so we are releasing this security update today.
-
-**pip users:** Note that by default, upgrading Synapse using pip will not automatically upgrade Twisted. **Please manually install the new version of Twisted** using `pip install Twisted==24.7.0rc1`. Note also that even the `--upgrade-strategy=eager` flag to `pip install -U matrix-synapse` will not upgrade Twisted to a patched version because it is only a release candidate at this time.
-
-
-### Internal Changes
-
-- Upgrade locked dependency on Twisted to 24.7.0rc1. ([\#17502](https://github.com/element-hq/synapse/issues/17502))
-
-
-# Synapse 1.111.0 (2024-07-16)
-
-No significant changes since 1.111.0rc2.
-
-
-
-
-# Synapse 1.111.0rc2 (2024-07-10)
-
-### Bugfixes
-
-- Fix bug where using `synapse.app.media_repository` worker configuration would break the new media endpoints. ([\#17420](https://github.com/element-hq/synapse/issues/17420))
-
-### Improved Documentation
-
-- Document the new federation media worker endpoints in the [upgrade notes](https://element-hq.github.io/synapse/v1.111/upgrade.html) and [worker docs](https://element-hq.github.io/synapse/v1.111/workers.html). ([\#17421](https://github.com/element-hq/synapse/issues/17421))
-
-### Internal Changes
-
-- Route authenticated federation media requests to media repository workers in Complement tests. ([\#17422](https://github.com/element-hq/synapse/issues/17422))
-
-
-
-
 # Synapse 1.111.0rc1 (2024-07-09)
 
 ### Features

Cargo.lock

@@ -13,9 +13,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.89"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86fdf8605db99b54d3cd748a44c6d04df638eb5dafb219b135d0149bd0db01f6"
+checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
 [[package]]
 name = "arc-swap"
@@ -67,9 +67,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "bytes"
-version = "1.7.2"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "428d9aa8fbc0670b7b8d6030a7fadd0f86151cae55e4dbbece15f3780a3dfaf3"
+checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 
 [[package]]
 name = "cfg-if"
@@ -444,9 +444,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.10.6"
+version = "1.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4219d74c6b67a3654a9fbebc4b419e22126d13d2f3c4a07ee0cb61ff79a79619"
+checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -485,18 +485,18 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.210"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.210"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -505,12 +505,11 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.128"
+version = "1.0.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
+checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
 dependencies = [
  "itoa",
- "memchr",
  "ryu",
  "serde",
 ]
@@ -598,9 +597,9 @@ checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
 
 [[package]]
 name = "ulid"
-version = "1.1.3"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f903f293d11f31c0c29e4148f6dc0d033a7f80cebc0282bea147611667d289"
+checksum = "34778c17965aa2a08913b57e1f34db9b4a63f5de31768b55bf20d2795f921259"
 dependencies = [
  "getrandom",
  "rand",

README.rst

@@ -1,4 +1,4 @@
-.. image:: ./docs/element_logo_white_bg.svg
+.. image:: https://github.com/element-hq/product/assets/87339233/7abf477a-5277-47f3-be44-ea44917d8ed7
    :height: 60px
 
 **Element Synapse - Matrix homeserver implementation**
@@ -158,7 +158,7 @@ it:
 
 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 targeting the rest of the Matrix
+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

changelog.d/17418.feature

@@ -0,0 +1 @@
+Populate `name`/`avatar` fields in experimental [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) Sliding Sync `/sync` endpoint.

changelog.d/17426.misc

@@ -0,0 +1 @@
+Fix documentation on `RateLimiter#record_action`.

changelog.d/17749.doc

@@ -1 +0,0 @@
-Remove spurious "TODO UPDATE ALL THIS" note in the Debian installation docs.

contrib/cmdclient/console.py

@@ -21,8 +21,7 @@
 #
 #
 
-"""Starts a synapse client console."""
-
+""" Starts a synapse client console. """
 import argparse
 import binascii
 import cmd

contrib/graph/graph.py

@@ -20,8 +20,8 @@
 #
 
 import argparse
+import cgi
 import datetime
-import html
 import json
 import urllib.request
 from typing import List
@@ -85,7 +85,7 @@ def make_graph(pdus: List[dict], filename_prefix: str) -> None:
             "name": name,
             "type": pdu.get("pdu_type"),
             "state_key": pdu.get("state_key"),
-            "content": html.escape(json.dumps(pdu.get("content")), quote=True),
+            "content": cgi.escape(json.dumps(pdu.get("content")), quote=True),
             "time": t,
             "depth": pdu.get("depth"),
         }

debian/changelog

@@ -1,99 +1,3 @@
-matrix-synapse-py3 (1.116.0~rc2) stable; urgency=medium
-
-  * New synapse release 1.116.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 26 Sep 2024 13:28:43 +0000
-
-matrix-synapse-py3 (1.116.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.116.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 25 Sep 2024 09:34:07 +0000
-
-matrix-synapse-py3 (1.115.0) stable; urgency=medium
-
-  * New Synapse release 1.115.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 17 Sep 2024 14:32:10 +0100
-
-matrix-synapse-py3 (1.115.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.115.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 12 Sep 2024 11:10:15 +0100
-
-matrix-synapse-py3 (1.115.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.115.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 10 Sep 2024 08:39:09 -0600
-
-matrix-synapse-py3 (1.114.0) stable; urgency=medium
-
-  * New Synapse release 1.114.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 02 Sep 2024 15:14:53 +0100
-
-matrix-synapse-py3 (1.114.0~rc3) stable; urgency=medium
-
-  * New Synapse release 1.114.0rc3.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 30 Aug 2024 16:38:05 +0100
-
-matrix-synapse-py3 (1.114.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.114.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 30 Aug 2024 15:35:13 +0100
-
-matrix-synapse-py3 (1.114.0~rc1) stable; urgency=medium
-
-  * New synapse release 1.114.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 20 Aug 2024 12:55:28 +0000
-
-matrix-synapse-py3 (1.113.0) stable; urgency=medium
-
-  * New Synapse release 1.113.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 13 Aug 2024 14:36:56 +0100
-
-matrix-synapse-py3 (1.113.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.113.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Aug 2024 12:23:23 +0100
-
-matrix-synapse-py3 (1.112.0) stable; urgency=medium
-
-  * New Synapse release 1.112.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 30 Jul 2024 17:15:48 +0100
-
-matrix-synapse-py3 (1.112.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.112.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 23 Jul 2024 08:58:55 -0600
-
-matrix-synapse-py3 (1.111.1) stable; urgency=medium
-
-  * New Synapse release 1.111.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 30 Jul 2024 16:13:52 +0100
-
-matrix-synapse-py3 (1.111.0) stable; urgency=medium
-
-  * New Synapse release 1.111.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 16 Jul 2024 12:42:46 +0200
-
-matrix-synapse-py3 (1.111.0~rc2) stable; urgency=medium
-
-  * New synapse release 1.111.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 10 Jul 2024 08:46:54 +0000
-
 matrix-synapse-py3 (1.111.0~rc1) stable; urgency=medium
 
   * New synapse release 1.111.0rc1.

debian/hash_password.1

@@ -1,13 +1,10 @@
-.\" generated with Ronn-NG/v0.10.1
-.\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "HASH_PASSWORD" "1" "August 2024" ""
+.\" generated with Ronn-NG/v0.8.0
+.\" http://github.com/apjanke/ronn-ng/tree/0.8.0
+.TH "HASH_PASSWORD" "1" "July 2021" "" ""
 .SH "NAME"
 \fBhash_password\fR \- Calculate the hash of a new password, so that passwords can be reset
 .SH "SYNOPSIS"
-.TS
-allbox;
-\fBhash_password\fR [\fB\-p\fR	\fB\-\-password\fR [password]] [\fB\-c\fR	\fB\-\-config\fR \fIfile\fR]
-.TE
+\fBhash_password\fR [\fB\-p\fR|\fB\-\-password\fR [password]] [\fB\-c\fR|\fB\-\-config\fR \fIfile\fR]
 .SH "DESCRIPTION"
 \fBhash_password\fR calculates the hash of a supplied password using bcrypt\.
 .P
@@ -23,7 +20,7 @@ bcrypt_rounds: 17 password_config: pepper: "random hashing pepper"
 .SH "OPTIONS"
 .TP
 \fB\-p\fR, \fB\-\-password\fR
-Read the password form the command line if [password] is supplied, or from \fBSTDIN\fR\. If not, prompt the user and read the password from the tty prompt\. It is not recommended to type the password on the command line directly\. Use the STDIN instead\.
+Read the password form the command line if [password] is supplied\. If not, prompt the user and read the password form the \fBSTDIN\fR\. It is not recommended to type the password on the command line directly\. Use the STDIN instead\.
 .TP
 \fB\-c\fR, \fB\-\-config\fR
 Read the supplied YAML \fIfile\fR containing the options \fBbcrypt_rounds\fR and the \fBpassword_config\fR section containing the \fBpepper\fR value\.
@@ -36,17 +33,7 @@ $2b$12$VJNqWQYfsWTEwcELfoSi4Oa8eA17movHqqi8\.X8fWFpum7SxZ9MFe
 .fi
 .IP "" 0
 .P
-Hash from the stdin:
-.IP "" 4
-.nf
-$ cat password_file | hash_password
-Password:
-Confirm password:
-$2b$12$AszlvfmJl2esnyhmn8m/kuR2tdXgROWtWxnX\.rcuAbM8ErLoUhybG
-.fi
-.IP "" 0
-.P
-Hash from the prompt:
+Hash from the STDIN:
 .IP "" 4
 .nf
 $ hash_password
@@ -66,6 +53,6 @@ $2b$12$CwI\.wBNr\.w3kmiUlV3T5s\.GT2wH7uebDCovDrCOh18dFedlANK99O
 .fi
 .IP "" 0
 .SH "COPYRIGHT"
-This man page was written by Rahul De «rahulde@swecha\.net» for Debian GNU/Linux distribution\.
+This man page was written by Rahul De <\fI\%mailto:rahulde@swecha\.net\fR> for Debian GNU/Linux distribution\.
 .SH "SEE ALSO"
 synctl(1), synapse_port_db(1), register_new_matrix_user(1), synapse_review_recent_signups(1)

debian/hash_password.1.html

@@ -1,182 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <meta http-equiv='content-type' content='text/html;charset=utf-8'>
-  <meta name='generator' content='Ronn-NG/v0.10.1 (http://github.com/apjanke/ronn-ng/tree/0.10.1)'>
-  <title>hash_password(1) - Calculate the hash of a new password, so that passwords can be reset</title>
-  <style type='text/css' media='all'>
-  /* style: man */
-  body#manpage {margin:0}
-  .mp {max-width:100ex;padding:0 9ex 1ex 4ex}
-  .mp p,.mp pre,.mp ul,.mp ol,.mp dl {margin:0 0 20px 0}
-  .mp h2 {margin:10px 0 0 0}
-  .mp > p,.mp > pre,.mp > ul,.mp > ol,.mp > dl {margin-left:8ex}
-  .mp h3 {margin:0 0 0 4ex}
-  .mp dt {margin:0;clear:left}
-  .mp dt.flush {float:left;width:8ex}
-  .mp dd {margin:0 0 0 9ex}
-  .mp h1,.mp h2,.mp h3,.mp h4 {clear:left}
-  .mp pre {margin-bottom:20px}
-  .mp pre+h2,.mp pre+h3 {margin-top:22px}
-  .mp h2+pre,.mp h3+pre {margin-top:5px}
-  .mp img {display:block;margin:auto}
-  .mp h1.man-title {display:none}
-  .mp,.mp code,.mp pre,.mp tt,.mp kbd,.mp samp,.mp h3,.mp h4 {font-family:monospace;font-size:14px;line-height:1.42857142857143}
-  .mp h2 {font-size:16px;line-height:1.25}
-  .mp h1 {font-size:20px;line-height:2}
-  .mp {text-align:justify;background:#fff}
-  .mp,.mp code,.mp pre,.mp pre code,.mp tt,.mp kbd,.mp samp {color:#131211}
-  .mp h1,.mp h2,.mp h3,.mp h4 {color:#030201}
-  .mp u {text-decoration:underline}
-  .mp code,.mp strong,.mp b {font-weight:bold;color:#131211}
-  .mp em,.mp var {font-style:italic;color:#232221;text-decoration:none}
-  .mp a,.mp a:link,.mp a:hover,.mp a code,.mp a pre,.mp a tt,.mp a kbd,.mp a samp {color:#0000ff}
-  .mp b.man-ref {font-weight:normal;color:#434241}
-  .mp pre {padding:0 4ex}
-  .mp pre code {font-weight:normal;color:#434241}
-  .mp h2+pre,h3+pre {padding-left:0}
-  ol.man-decor,ol.man-decor li {margin:3px 0 10px 0;padding:0;float:left;width:33%;list-style-type:none;text-transform:uppercase;color:#999;letter-spacing:1px}
-  ol.man-decor {width:100%}
-  ol.man-decor li.tl {text-align:left}
-  ol.man-decor li.tc {text-align:center;letter-spacing:4px}
-  ol.man-decor li.tr {text-align:right;float:right}
-  </style>
-</head>
-<!--
-  The following styles are deprecated and will be removed at some point:
-  div#man, div#man ol.man, div#man ol.head, div#man ol.man.
-
-  The .man-page, .man-decor, .man-head, .man-foot, .man-title, and
-  .man-navigation should be used instead.
--->
-<body id='manpage'>
-  <div class='mp' id='man'>
-
-  <div class='man-navigation' style='display:none'>
-    <a href="#NAME">NAME</a>
-    <a href="#SYNOPSIS">SYNOPSIS</a>
-    <a href="#DESCRIPTION">DESCRIPTION</a>
-    <a href="#FILES">FILES</a>
-    <a href="#OPTIONS">OPTIONS</a>
-    <a href="#EXAMPLES">EXAMPLES</a>
-    <a href="#COPYRIGHT">COPYRIGHT</a>
-    <a href="#SEE-ALSO">SEE ALSO</a>
-  </div>
-
-  <ol class='man-decor man-head man head'>
-    <li class='tl'>hash_password(1)</li>
-    <li class='tc'></li>
-    <li class='tr'>hash_password(1)</li>
-  </ol>
-
-  
-
-<h2 id="NAME">NAME</h2>
-<p class="man-name">
-  <code>hash_password</code> - <span class="man-whatis">Calculate the hash of a new password, so that passwords can be reset</span>
-</p>
-<h2 id="SYNOPSIS">SYNOPSIS</h2>
-
-<table>
-  <tbody>
-    <tr>
-      <td>
-<code>hash_password</code> [<code>-p</code>
-</td>
-      <td>
-<code>--password</code> [password]] [<code>-c</code>
-</td>
-      <td>
-<code>--config</code> <var>file</var>]</td>
-    </tr>
-  </tbody>
-</table>
-
-<h2 id="DESCRIPTION">DESCRIPTION</h2>
-
-<p><strong>hash_password</strong> calculates the hash of a supplied password using bcrypt.</p>
-
-<p><code>hash_password</code> takes a password as an parameter either on the command line
-or the <code>STDIN</code> if not supplied.</p>
-
-<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 <code>bcrypt_rounds</code> is set to <strong>12</strong>.</p>
-
-<p>The hashed password is written on the <code>STDOUT</code>.</p>
-
-<h2 id="FILES">FILES</h2>
-
-<p>A sample YAML file accepted by <code>hash_password</code> is described below:</p>
-
-<p>bcrypt_rounds: 17
-  password_config:
-    pepper: "random hashing pepper"</p>
-
-<h2 id="OPTIONS">OPTIONS</h2>
-
-<dl>
-<dt>
-<code>-p</code>, <code>--password</code>
-</dt>
-<dd>Read the password form the command line if [password] is supplied, or from <code>STDIN</code>.
-If not, prompt the user and read the password from the tty prompt.
-It is not recommended to type the password on the command line
-directly. Use the STDIN instead.</dd>
-<dt>
-<code>-c</code>, <code>--config</code>
-</dt>
-<dd>Read the supplied YAML <var>file</var> containing the options <code>bcrypt_rounds</code>
-and the <code>password_config</code> section containing the <code>pepper</code> value.</dd>
-</dl>
-
-<h2 id="EXAMPLES">EXAMPLES</h2>
-
-<p>Hash from the command line:</p>
-
-<pre><code>$ hash_password -p "p@ssw0rd"
-$2b$12$VJNqWQYfsWTEwcELfoSi4Oa8eA17movHqqi8.X8fWFpum7SxZ9MFe
-</code></pre>
-
-<p>Hash from the stdin:</p>
-
-<pre><code>$ cat password_file | hash_password
-Password:
-Confirm password:
-$2b$12$AszlvfmJl2esnyhmn8m/kuR2tdXgROWtWxnX.rcuAbM8ErLoUhybG
-</code></pre>
-
-<p>Hash from the prompt:</p>
-
-<pre><code>$ hash_password
-Password:
-Confirm password:
-$2b$12$AszlvfmJl2esnyhmn8m/kuR2tdXgROWtWxnX.rcuAbM8ErLoUhybG
-</code></pre>
-
-<p>Using a config file:</p>
-
-<pre><code>$ hash_password -c config.yml
-Password:
-Confirm password:
-$2b$12$CwI.wBNr.w3kmiUlV3T5s.GT2wH7uebDCovDrCOh18dFedlANK99O
-</code></pre>
-
-<h2 id="COPYRIGHT">COPYRIGHT</h2>
-
-<p>This man page was written by Rahul De «rahulde@swecha.net»
-for Debian GNU/Linux distribution.</p>
-
-<h2 id="SEE-ALSO">SEE ALSO</h2>
-
-<p><span class="man-ref">synctl<span class="s">(1)</span></span>, <span class="man-ref">synapse_port_db<span class="s">(1)</span></span>, <span class="man-ref">register_new_matrix_user<span class="s">(1)</span></span>, <span class="man-ref">synapse_review_recent_signups<span class="s">(1)</span></span></p>
-
-  <ol class='man-decor man-foot man foot'>
-    <li class='tl'></li>
-    <li class='tc'>August 2024</li>
-    <li class='tr'>hash_password(1)</li>
-  </ol>
-
-  </div>
-</body>
-</html>

debian/hash_password.ronn

@@ -29,8 +29,8 @@ A sample YAML file accepted by `hash_password` is described below:
 ## OPTIONS
 
   * `-p`, `--password`:
-    Read the password form the command line if [password] is supplied, or from `STDIN`.
-    If not, prompt the user and read the password from the tty prompt.
+    Read the password form the command line if [password] is supplied.
+    If not, prompt the user and read the password form the `STDIN`.
     It is not recommended to type the password on the command line
     directly. Use the STDIN instead.
 
@@ -45,14 +45,7 @@ Hash from the command line:
     $ hash_password -p "p@ssw0rd"
     $2b$12$VJNqWQYfsWTEwcELfoSi4Oa8eA17movHqqi8.X8fWFpum7SxZ9MFe
 
-Hash from the stdin:
-
-    $ cat password_file | hash_password
-    Password:
-    Confirm password:
-    $2b$12$AszlvfmJl2esnyhmn8m/kuR2tdXgROWtWxnX.rcuAbM8ErLoUhybG
-
-Hash from the prompt:
+Hash from the STDIN:
 
     $ hash_password
     Password:

debian/templates

@@ -5,7 +5,7 @@ _Description: Name of the server:
  servers via federation. This is normally the public hostname of the
  server running synapse, but can be different if you set up delegation.
  Please refer to the delegation documentation in this case:
- https://element-hq.github.io/synapse/latest/delegate.html.
+ https://github.com/element-hq/synapse/blob/master/docs/delegate.md.
 
 Template: matrix-synapse/report-stats
 Type: boolean

docker/Dockerfile

@@ -27,7 +27,7 @@ ARG PYTHON_VERSION=3.11
 ###
 # 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:${PYTHON_VERSION}-slim-bookworm AS requirements
+FROM docker.io/library/python:${PYTHON_VERSION}-slim-bookworm 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.
@@ -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/library/python:${PYTHON_VERSION}-slim-bookworm as builder
 
 # install the OS build deps
 RUN \

docker/Dockerfile-dhvirtualenv

@@ -24,7 +24,7 @@ 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/${distro} AS builder
+FROM docker.io/library/${distro} as builder
 
 RUN apt-get update -qq -o Acquire::Languages=none
 RUN env DEBIAN_FRONTEND=noninteractive apt-get install \

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

@@ -111,9 +111,6 @@ server_notices:
   system_mxid_avatar_url: ""
   room_name: "Server Alert"
 
-# Enable delayed events (msc4140)
-max_event_delay_duration: 24h
-
 
 # Disable sync cache so that initial `/sync` requests are up-to-date.
 caches:

docker/configure_workers_and_start.py

@@ -24,15 +24,6 @@
 # nginx and supervisord configs depending on the workers requested.
 #
 # The environment variables it reads are:
-#   * SYNAPSE_CONFIG_PATH: The path where the generated `homeserver.yaml` will
-#         be stored.
-#   * SYNAPSE_CONFIG_DIR: The directory where generated config will be stored.
-#         If `SYNAPSE_CONFIG_PATH` is not set, it will default to
-#         SYNAPSE_CONFIG_DIR/homeserver.yaml.
-#   * SYNAPSE_DATA_DIR: Where the generated config will put persistent data
-#         such as the database and media store.
-#   * SYNAPSE_CONFIG_TEMPLATE_DIR: The directory containing jinja2 templates for
-#         configuration that this script will generate config from. Defaults to '/conf'.
 #   * 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 WORKERS_CONFIG
@@ -44,8 +35,6 @@
 #         SYNAPSE_WORKER_TYPES='event_persister, federation_sender, client_reader'
 #         SYNAPSE_WORKER_TYPES='event_persister:2, federation_sender:2, client_reader'
 #         SYNAPSE_WORKER_TYPES='stream_writers=account_data+presence+typing'
-#   * SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK: Whether worker logs should be written to disk,
-#         in addition to stdout.
 #   * 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.
@@ -59,9 +48,7 @@
 #   * SYNAPSE_LOG_SENSITIVE: If unset, SQL and SQL values won't be logged,
 #         regardless of the SYNAPSE_LOG_LEVEL setting.
 #   * SYNAPSE_LOG_TESTING: if set, Synapse will log additional information useful
-#         for testing.
-#   * SYNAPSE_USE_UNIX_SOCKET: if set, workers will communicate via unix socket
-#         rather than TCP.
+#     for testing.
 #
 # NOTE: According to Complement's ENTRYPOINT expectations for a homeserver image (as defined
 # in the project's README), this script may be run multiple times, and functionality should
@@ -139,7 +126,6 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
             "^/_synapse/admin/v1/media/.*$",
             "^/_synapse/admin/v1/quarantine_media/.*$",
             "^/_matrix/client/v1/media/.*$",
-            "^/_matrix/federation/v1/media/.*$",
         ],
         # The first configured media worker will run the media background jobs
         "shared_extra_conf": {
@@ -617,9 +603,7 @@ 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)
-
-    # This script makes use of the `SYNAPSE_CONFIG_DIR` environment variable to
-    # determine where to place the generated homeserver config.
+    subprocess.run(["/usr/local/bin/python", "/start.py", "migrate_config"], check=True)
 
 
 def parse_worker_types(
@@ -748,10 +732,8 @@ def parse_worker_types(
 
 def generate_worker_files(
     environ: Mapping[str, str],
-    config_dir: str,
     config_path: str,
     data_dir: str,
-    template_dir: str,
     requested_worker_types: Dict[str, Set[str]],
 ) -> None:
     """Read the desired workers(if any) that is passed in and generate shared
@@ -759,13 +741,9 @@ def generate_worker_files(
 
     Args:
         environ: os.environ instance.
-        config_dir: The location of the configuration directory, where generated
-            worker config files are written to.
-        config_path: The location of the base Synapse homeserver config file.
-        data_dir: The location of the synapse data directory. Where logs will be
-            stored (if `SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK` is set).
-        template_dir: The location of the template directory. Where jinja2
-            templates for config files live.
+        config_path: The location of the generated Synapse main worker config file.
+        data_dir: The location of the synapse data directory. Where log and
+            user-facing config files live.
         requested_worker_types: A Dict containing requested workers in the format of
             {'worker_name1': {'worker_type', ...}}
     """
@@ -828,8 +806,7 @@ def generate_worker_files(
     nginx_locations: Dict[str, str] = {}
 
     # Create the worker configuration directory if it doesn't already exist
-    workers_config_dir = os.path.join(config_dir, "workers")
-    os.makedirs(workers_config_dir, exist_ok=True)
+    os.makedirs("/conf/workers", exist_ok=True)
 
     # Start worker ports from this arbitrary port
     worker_port = 18009
@@ -876,7 +853,7 @@ def generate_worker_files(
         worker_config = insert_worker_name_for_worker_config(worker_config, worker_name)
 
         worker_config.update(
-            {"name": worker_name, "port": str(worker_port)}
+            {"name": worker_name, "port": str(worker_port), "config_path": config_path}
         )
 
         # Update the shared config with any worker_type specific options. The first of a
@@ -899,14 +876,12 @@ def generate_worker_files(
         worker_descriptors.append(worker_config)
 
         # Write out the worker's logging config file
-        log_config_filepath = generate_worker_log_config(
-            environ, worker_name, template_dir, workers_config_dir, data_dir
-        )
+        log_config_filepath = generate_worker_log_config(environ, worker_name, data_dir)
 
         # Then a worker config file
         convert(
-            os.path.join(template_dir, "worker.yaml.j2"),
-            os.path.join(workers_config_dir, f"{worker_name}.yaml"),
+            "/conf/worker.yaml.j2",
+            f"/conf/workers/{worker_name}.yaml",
             **worker_config,
             worker_log_config_filepath=log_config_filepath,
             using_unix_sockets=using_unix_sockets,
@@ -947,9 +922,7 @@ def generate_worker_files(
     # Finally, we'll write out the config files.
 
     # log config for the master process
-    master_log_config = generate_worker_log_config(
-        environ, "master", template_dir, workers_config_dir, data_dir
-    )
+    master_log_config = generate_worker_log_config(environ, "master", data_dir)
     shared_config["log_config"] = master_log_config
 
     # Find application service registrations
@@ -980,8 +953,8 @@ def generate_worker_files(
 
     # Shared homeserver config
     convert(
-        os.path.join(template_dir, "shared.yaml.j2"),
-        os.path.join(workers_config_dir, "shared.yaml"),
+        "/conf/shared.yaml.j2",
+        "/conf/workers/shared.yaml",
         shared_worker_config=yaml.dump(shared_config),
         appservice_registrations=appservice_registrations,
         enable_redis=workers_in_use,
@@ -991,7 +964,7 @@ def generate_worker_files(
 
     # Nginx config
     convert(
-        os.path.join(template_dir, "nginx.conf.j2"),
+        "/conf/nginx.conf.j2",
         "/etc/nginx/conf.d/matrix-synapse.conf",
         worker_locations=nginx_location_config,
         upstream_directives=nginx_upstream_config,
@@ -1003,7 +976,7 @@ def generate_worker_files(
     # Supervisord config
     os.makedirs("/etc/supervisor", exist_ok=True)
     convert(
-        os.path.join(template_dir, "supervisord.conf.j2"),
+        "/conf/supervisord.conf.j2",
         "/etc/supervisor/supervisord.conf",
         main_config_path=config_path,
         enable_redis=workers_in_use,
@@ -1011,7 +984,7 @@ def generate_worker_files(
     )
 
     convert(
-        os.path.join(template_dir, "synapse.supervisord.conf.j2"),
+        "/conf/synapse.supervisord.conf.j2",
         "/etc/supervisor/conf.d/synapse.conf",
         workers=worker_descriptors,
         main_config_path=config_path,
@@ -1020,7 +993,7 @@ def generate_worker_files(
 
     # healthcheck config
     convert(
-        os.path.join(template_dir, "healthcheck.sh.j2"),
+        "/conf/healthcheck.sh.j2",
         "/healthcheck.sh",
         healthcheck_urls=healthcheck_urls,
     )
@@ -1032,24 +1005,10 @@ def generate_worker_files(
 
 
 def generate_worker_log_config(
-    environ: Mapping[str, str],
-    worker_name: str,
-    workers_config_dir: str,
-    template_dir: str,
-    data_dir: str,
+    environ: Mapping[str, str], worker_name: str, data_dir: str
 ) -> str:
     """Generate a log.config file for the given worker.
 
-    Args:
-        environ: A mapping representing the environment variables that this script
-            is running with.
-        worker_name: The name of the worker. Used in generated file paths.
-        workers_config_dir: The location of the worker configuration directory,
-            where the generated worker log config will be saved.
-        template_dir: The directory containing jinja2 template files.
-        data_dir: The directory where log files will be written (if
-            `SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK` is set).
-
     Returns: the path to the generated file
     """
     # Check whether we should write worker logs to disk, in addition to the console
@@ -1064,9 +1023,9 @@ def generate_worker_log_config(
     extra_log_template_args["SYNAPSE_LOG_TESTING"] = environ.get("SYNAPSE_LOG_TESTING")
 
     # Render and write the file
-    log_config_filepath = os.path.join(workers_config_dir, f"{worker_name}.log.config")
+    log_config_filepath = f"/conf/workers/{worker_name}.log.config"
     convert(
-        os.path.join(template_dir, "log.config"),
+        "/conf/log.config",
         log_config_filepath,
         worker_name=worker_name,
         **extra_log_template_args,
@@ -1089,7 +1048,6 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
     config_dir = environ.get("SYNAPSE_CONFIG_DIR", "/data")
     config_path = environ.get("SYNAPSE_CONFIG_PATH", config_dir + "/homeserver.yaml")
     data_dir = environ.get("SYNAPSE_DATA_DIR", "/data")
-    template_dir = environ.get("SYNAPSE_CONFIG_TEMPLATE_DIR", "/conf")
 
     # override SYNAPSE_NO_TLS, we don't support TLS in worker mode,
     # this needs to be handled by a frontend proxy
@@ -1101,10 +1059,9 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
         generate_base_homeserver_config()
     else:
         log("Base homeserver config exists—not regenerating")
-
     # This script may be run multiple times (mostly by Complement, see note at top of
     # file). Don't re-configure workers in this instance.
-    mark_filepath = os.path.join(config_dir, "workers_have_been_configured")
+    mark_filepath = "/conf/workers_have_been_configured"
     if not os.path.exists(mark_filepath):
         # Collect and validate worker_type requests
         # Read the desired worker configuration from the environment
@@ -1121,9 +1078,7 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
 
         # Always regenerate all other config files
         log("Generating worker config files")
-        generate_worker_files(
-            environ, config_dir, config_path, data_dir, template_dir, requested_worker_types
-        )
+        generate_worker_files(environ, config_path, data_dir, requested_worker_types)
 
         # Mark workers as being configured
         with open(mark_filepath, "w") as f:

docker/start.py

@@ -42,8 +42,6 @@ def convert(src: str, dst: str, environ: Mapping[str, object]) -> None:
 
 
 def generate_config_from_template(
-    data_dir: str,
-    template_dir: str,
     config_dir: str,
     config_path: str,
     os_environ: Mapping[str, str],
@@ -52,9 +50,6 @@ def generate_config_from_template(
     """Generate a homeserver.yaml from environment variables
 
     Args:
-        data_dir: where persistent data is stored
-        template_dir: The location of the template directory. Where jinja2
-            templates for config files live.
         config_dir: where to put generated config files
         config_path: where to put the main config file
         os_environ: environment mapping
@@ -75,10 +70,9 @@ def generate_config_from_template(
         "macaroon": "SYNAPSE_MACAROON_SECRET_KEY",
     }
 
-    synapse_server_name = environ["SYNAPSE_SERVER_NAME"]
     for name, secret in secrets.items():
         if secret not in environ:
-            filename = os.path.join(data_dir, f"{synapse_server_name}.{name}.key")
+            filename = "/data/%s.%s.key" % (environ["SYNAPSE_SERVER_NAME"], name)
 
             # if the file already exists, load in the existing value; otherwise,
             # generate a new secret and write it to a file
@@ -94,7 +88,7 @@ def generate_config_from_template(
                     handle.write(value)
             environ[secret] = value
 
-    environ["SYNAPSE_APPSERVICES"] = glob.glob(os.path.join(data_dir, "appservices", "*.yaml"))
+    environ["SYNAPSE_APPSERVICES"] = glob.glob("/data/appservices/*.yaml")
     if not os.path.exists(config_dir):
         os.mkdir(config_dir)
 
@@ -117,12 +111,12 @@ def generate_config_from_template(
         environ["SYNAPSE_LOG_CONFIG"] = config_dir + "/log.config"
 
     log("Generating synapse config file " + config_path)
-    convert(os.path.join(template_dir, "homeserver.yaml"), config_path, environ)
+    convert("/conf/homeserver.yaml", config_path, environ)
 
     log_config_file = environ["SYNAPSE_LOG_CONFIG"]
     log("Generating log config file " + log_config_file)
     convert(
-        os.path.join(template_dir, "log.config"),
+        "/conf/log.config",
         log_config_file,
         {**environ, "include_worker_name_in_log_line": False},
     )
@@ -134,15 +128,15 @@ def generate_config_from_template(
         "synapse.app.homeserver",
         "--config-path",
         config_path,
-        # tell synapse to put generated keys in the data directory rather than /compiled
+        # tell synapse to put generated keys in /data rather than /compiled
         "--keys-directory",
         config_dir,
         "--generate-keys",
     ]
 
     if ownership is not None:
-        log(f"Setting ownership on the data dir to {ownership}")
-        subprocess.run(["chown", "-R", ownership, data_dir], check=True)
+        log(f"Setting ownership on /data to {ownership}")
+        subprocess.run(["chown", "-R", ownership, "/data"], check=True)
         args = ["gosu", ownership] + args
 
     subprocess.run(args, check=True)
@@ -165,13 +159,12 @@ def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) ->
     config_dir = environ.get("SYNAPSE_CONFIG_DIR", "/data")
     config_path = environ.get("SYNAPSE_CONFIG_PATH", config_dir + "/homeserver.yaml")
     data_dir = environ.get("SYNAPSE_DATA_DIR", "/data")
-    template_dir = environ.get("SYNAPSE_CONFIG_TEMPLATE_DIR", "/conf")
 
     # create a suitable log config from our template
     log_config_file = "%s/%s.log.config" % (config_dir, server_name)
     if not os.path.exists(log_config_file):
         log("Creating log config %s" % (log_config_file,))
-        convert(os.path.join(template_dir, "log.config"), log_config_file, environ)
+        convert("/conf/log.config", log_config_file, environ)
 
     # generate the main config file, and a signing key.
     args = [
@@ -223,14 +216,12 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
 
     if mode == "migrate_config":
         # generate a config based on environment vars.
-        data_dir = environ.get("SYNAPSE_DATA_DIR", "/data")
         config_dir = environ.get("SYNAPSE_CONFIG_DIR", "/data")
         config_path = environ.get(
             "SYNAPSE_CONFIG_PATH", config_dir + "/homeserver.yaml"
         )
-        template_dir = environ.get("SYNAPSE_CONFIG_TEMPLATE_DIR", "/conf")
         return generate_config_from_template(
-            data_dir, template_dir, config_dir, config_path, environ, ownership
+            config_dir, config_path, environ, ownership
         )
 
     if mode != "run":

docs/admin_api/user_admin_api.md

@@ -1361,83 +1361,3 @@ Returns a `404` HTTP status code if no user was found, with a response body like
 ```
 
 _Added in Synapse 1.72.0._
-
-
-## Redact all the events of a user
-
-The API is 
-```
-POST /_synapse/admin/v1/user/$user_id/redact
-
-{
-  "rooms": ["!roomid1", "!roomid2"]
-}
-```
-If an empty list is provided as the key for `rooms`, all events in all the rooms the user is member of will be redacted, 
-otherwise all the events in the rooms provided in the request will be redacted. 
-
-The API starts redaction process running, and returns immediately with a JSON body with
-a redact id which can be used to query the status of the redaction process:
-
-```json
-{
-    "redact_id": "<opaque id>"
-}
-```
-
-**Parameters**
-
-The following parameters should be set in the URL:
-
-- `user_id` - The fully qualified MXID of the user: for example, `@user:server.com`.
-
-The following JSON body parameter must be provided:
-
--  `rooms` - A list of rooms to redact the user's events in. If an empty list is provided all events in all rooms
-  the user is a member of will be redacted
-
-_Added in Synapse 1.116.0._
-
-The following JSON body parameters are optional:
-
-- `reason` - Reason the redaction is being requested, ie "spam", "abuse", etc. This will be included in each redaction event, and be visible to users.
-- `limit` - a limit on the number of the user's events to search for ones that can be redacted (events are redacted newest to oldest) in each room, defaults to 1000 if not provided
-
-
-## Check the status of a redaction process
-
-It is possible to query the status of the background task for redacting a user's events.
-The status can be queried up to 24 hours after completion of the task,
-or until Synapse is restarted (whichever happens first).
-
-The API is:
-
-```
-GET /_synapse/admin/v1/user/redact_status/$redact_id
-```
-
-A response body like the following is returned:
-
-```
-{
-  "status": "active",
-  "failed_redactions": [],
-}
-```
-
-**Parameters**
-
-The following parameters should be set in the URL:
-
-* `redact_id` - string - The ID for this redaction process, provided when the redaction was requested.
-
-
-**Response**
-
-The following fields are returned in the JSON response body:
-
-- `status` - string - one of scheduled/active/completed/failed, indicating the status of the redaction job
-- `failed_redactions` - dictionary - the keys of the dict are event ids the process was unable to redact, if any, and the values are 
-  the corresponding error that caused the redaction to fail
-
-_Added in Synapse 1.116.0._

docs/code_style.md

@@ -8,7 +8,9 @@ errors in code.
 
 The necessary tools are:
 
-- [ruff](https://github.com/charliermarsh/ruff), which can spot common errors and enforce a consistent style; and
+- [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
 - [mypy](https://mypy.readthedocs.io/en/stable/), a type checker.
 
 See [the contributing guide](development/contributing_guide.md#run-the-linters) for instructions

docs/development/room-dag-concepts.md

@@ -21,10 +21,8 @@ incrementing integer, but backfilled events start with `stream_ordering=-1` and
 
 ---
 
- - Incremental `/sync?since=xxx` returns things in the order they arrive at the server
-   (`stream_ordering`).
- - Initial `/sync`, `/messages` (and `/backfill` in the federation API) return them in
-   the order determined by the event graph `(topological_ordering, stream_ordering)`.
+ - `/sync` returns things in the order they arrive at the server (`stream_ordering`).
+ - `/messages` (and `/backfill` in the federation API) return them in the order determined by the event graph `(topological_ordering, stream_ordering)`.
 
 The general idea is that, if you're following a room in real-time (i.e.
 `/sync`), you probably want to see the messages as they arrive at your server,

docs/element_logo_white_bg.svg

@@ -1,94 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   width="41.440346mm"
-   height="10.383124mm"
-   viewBox="0 0 41.440346 10.383125"
-   version="1.1"
-   id="svg1"
-   xml:space="preserve"
-   sodipodi:docname="element_logo_white_bg.svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
-     id="namedview1"
-     pagecolor="#ffffff"
-     bordercolor="#000000"
-     borderopacity="0.25"
-     inkscape:showpageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     inkscape:deskcolor="#d1d1d1"
-     inkscape:document-units="mm"
-     showgrid="false"
-     inkscape:export-bgcolor="#ffffffff" /><defs
-     id="defs1" /><g
-     id="layer1"
-     transform="translate(-84.803844,-143.2075)"
-     inkscape:export-filename="element_logo_white_bg.svg"
-     inkscape:export-xdpi="96"
-     inkscape:export-ydpi="96"><g
-       style="fill:none"
-       id="g1"
-       transform="matrix(0.26458333,0,0,0.26458333,85.841658,144.26667)"><rect
-         style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1.31041;stroke-dasharray:none;stroke-opacity:1"
-         id="rect20"
-         width="155.31451"
-         height="37.932892"
-         x="-3.2672384"
-         y="-3.3479743"
-         rx="3.3718522"
-         ry="3.7915266"
-         transform="translate(-2.1259843e-6)"
-         inkscape:label="rect20"
-         inkscape:export-filename="rect20.svg"
-         inkscape:export-xdpi="96"
-         inkscape:export-ydpi="96" /><path
-         fill-rule="evenodd"
-         clip-rule="evenodd"
-         d="M 16,32 C 24.8366,32 32,24.8366 32,16 32,7.16344 24.8366,0 16,0 7.16344,0 0,7.16344 0,16 0,24.8366 7.16344,32 16,32 Z"
-         fill="#0dbd8b"
-         id="path1" /><path
-         fill-rule="evenodd"
-         clip-rule="evenodd"
-         d="m 13.0756,7.455 c 0,-0.64584 0.5247,-1.1694 1.1719,-1.1694 4.3864,0 7.9423,3.54853 7.9423,7.9259 0,0.6458 -0.5246,1.1694 -1.1718,1.1694 -0.6472,0 -1.1719,-0.5236 -1.1719,-1.1694 0,-3.0857 -2.5066,-5.58711 -5.5986,-5.58711 -0.6472,0 -1.1719,-0.52355 -1.1719,-1.16939 z"
-         fill="#ffffff"
-         id="path2" /><path
-         fill-rule="evenodd"
-         clip-rule="evenodd"
-         d="m 24.5424,13.042 c 0.6472,0 1.1719,0.5235 1.1719,1.1694 0,4.3773 -3.5559,7.9258 -7.9424,7.9258 -0.6472,0 -1.1718,-0.5235 -1.1718,-1.1693 0,-0.6459 0.5246,-1.1694 1.1718,-1.1694 3.0921,0 5.5987,-2.5015 5.5987,-5.5871 0,-0.6459 0.5247,-1.1694 1.1718,-1.1694 z"
-         fill="#ffffff"
-         id="path3" /><path
-         fill-rule="evenodd"
-         clip-rule="evenodd"
-         d="m 18.9446,24.5446 c 0,0.6459 -0.5247,1.1694 -1.1718,1.1694 -4.3865,0 -7.94239,-3.5485 -7.94239,-7.9258 0,-0.6459 0.52469,-1.1694 1.17179,-1.1694 0.6472,0 1.1719,0.5235 1.1719,1.1694 0,3.0856 2.5066,5.587 5.5987,5.587 0.6471,0 1.1718,0.5236 1.1718,1.1694 z"
-         fill="#ffffff"
-         id="path4" /><path
-         fill-rule="evenodd"
-         clip-rule="evenodd"
-         d="m 7.45823,18.9576 c -0.64718,0 -1.17183,-0.5235 -1.17183,-1.1694 0,-4.3773 3.55591,-7.92581 7.9423,-7.92581 0.6472,0 1.1719,0.52351 1.1719,1.16941 0,0.6458 -0.5247,1.1694 -1.1719,1.1694 -3.092,0 -5.59864,2.5014 -5.59864,5.587 0,0.6459 -0.52465,1.1694 -1.17183,1.1694 z"
-         fill="#ffffff"
-         id="path5" /><path
-         d="M 56.2856,18.1428 H 44.9998 c 0.1334,1.181 0.5619,2.1238 1.2858,2.8286 0.7238,0.6857 1.6761,1.0286 2.8571,1.0286 0.7809,0 1.4857,-0.1905 2.1143,-0.5715 0.6286,-0.3809 1.0762,-0.8952 1.3428,-1.5428 h 3.4286 c -0.4571,1.5047 -1.3143,2.7238 -2.5714,3.6571 -1.2381,0.9143 -2.7048,1.3715 -4.4,1.3715 -2.2095,0 -4,-0.7334 -5.3714,-2.2 -1.3524,-1.4667 -2.0286,-3.3239 -2.0286,-5.5715 0,-2.1905 0.6857,-4.0285 2.0571,-5.5143 1.3715,-1.4857 3.1429,-2.22853 5.3143,-2.22853 2.1714,0 3.9238,0.73333 5.2572,2.20003 1.3523,1.4476 2.0285,3.2762 2.0285,5.4857 z m -7.2572,-5.9714 c -1.0667,0 -1.9524,0.3143 -2.6571,0.9429 -0.7048,0.6285 -1.1429,1.4666 -1.3143,2.5142 h 7.8857 c -0.1524,-1.0476 -0.5714,-1.8857 -1.2571,-2.5142 -0.6858,-0.6286 -1.5715,-0.9429 -2.6572,-0.9429 z"
-         fill="#000000"
-         id="path6" /><path
-         d="M 58.6539,20.1428 V 3.14282 h 3.4 V 20.2 c 0,0.7619 0.419,1.1428 1.2571,1.1428 l 0.6,-0.0285 v 3.2285 c -0.3238,0.0572 -0.6667,0.0857 -1.0286,0.0857 -1.4666,0 -2.5428,-0.3714 -3.2285,-1.1142 -0.6667,-0.7429 -1,-1.8667 -1,-3.3715 z"
-         fill="#000000"
-         id="path7" /><path
-         d="M 79.7454,18.1428 H 68.4597 c 0.1333,1.181 0.5619,2.1238 1.2857,2.8286 0.7238,0.6857 1.6762,1.0286 2.8571,1.0286 0.781,0 1.4857,-0.1905 2.1143,-0.5715 0.6286,-0.3809 1.0762,-0.8952 1.3429,-1.5428 h 3.4285 c -0.4571,1.5047 -1.3143,2.7238 -2.5714,3.6571 -1.2381,0.9143 -2.7048,1.3715 -4.4,1.3715 -2.2095,0 -4,-0.7334 -5.3714,-2.2 -1.3524,-1.4667 -2.0286,-3.3239 -2.0286,-5.5715 0,-2.1905 0.6857,-4.0285 2.0571,-5.5143 1.3715,-1.4857 3.1429,-2.22853 5.3143,-2.22853 2.1715,0 3.9238,0.73333 5.2572,2.20003 1.3524,1.4476 2.0285,3.2762 2.0285,5.4857 z m -7.2572,-5.9714 c -1.0666,0 -1.9524,0.3143 -2.6571,0.9429 -0.7048,0.6285 -1.1429,1.4666 -1.3143,2.5142 h 7.8857 c -0.1524,-1.0476 -0.5714,-1.8857 -1.2571,-2.5142 -0.6857,-0.6286 -1.5715,-0.9429 -2.6572,-0.9429 z"
-         fill="#000000"
-         id="path8" /><path
-         d="m 95.0851,16.0571 v 8.5143 h -3.4 v -8.8857 c 0,-2.2476 -0.9333,-3.3714 -2.8,-3.3714 -1.0095,0 -1.819,0.3238 -2.4286,0.9714 -0.5904,0.6476 -0.8857,1.5333 -0.8857,2.6571 v 8.6286 h -3.4 V 9.74282 h 3.1429 v 1.97148 c 0.3619,-0.6667 0.9143,-1.2191 1.6571,-1.6572 0.7429,-0.43809 1.6667,-0.65713 2.7714,-0.65713 2.0572,0 3.5429,0.78093 4.4572,2.34283 1.2571,-1.5619 2.9333,-2.34283 5.0286,-2.34283 1.733,0 3.067,0.54285 4,1.62853 0.933,1.0667 1.4,2.4762 1.4,4.2286 v 9.3143 h -3.4 v -8.8857 c 0,-2.2476 -0.933,-3.3714 -2.8,-3.3714 -1.0286,0 -1.8477,0.3333 -2.4572,1 -0.5905,0.6476 -0.8857,1.5619 -0.8857,2.7428 z"
-         fill="#000000"
-         id="path9" /><path
-         d="m 121.537,18.1428 h -11.286 c 0.133,1.181 0.562,2.1238 1.286,2.8286 0.723,0.6857 1.676,1.0286 2.857,1.0286 0.781,0 1.486,-0.1905 2.114,-0.5715 0.629,-0.3809 1.076,-0.8952 1.343,-1.5428 h 3.429 c -0.458,1.5047 -1.315,2.7238 -2.572,3.6571 -1.238,0.9143 -2.705,1.3715 -4.4,1.3715 -2.209,0 -4,-0.7334 -5.371,-2.2 -1.353,-1.4667 -2.029,-3.3239 -2.029,-5.5715 0,-2.1905 0.686,-4.0285 2.057,-5.5143 1.372,-1.4857 3.143,-2.22853 5.315,-2.22853 2.171,0 3.923,0.73333 5.257,2.20003 1.352,1.4476 2.028,3.2762 2.028,5.4857 z m -7.257,-5.9714 c -1.067,0 -1.953,0.3143 -2.658,0.9429 -0.704,0.6285 -1.142,1.4666 -1.314,2.5142 h 7.886 c -0.153,-1.0476 -0.572,-1.8857 -1.257,-2.5142 -0.686,-0.6286 -1.572,-0.9429 -2.657,-0.9429 z"
-         fill="#000000"
-         id="path10" /><path
-         d="m 127.105,9.74282 v 1.97148 c 0.343,-0.6477 0.905,-1.1905 1.686,-1.6286 0.8,-0.45716 1.762,-0.68573 2.885,-0.68573 1.753,0 3.105,0.53333 4.058,1.60003 0.971,1.0666 1.457,2.4857 1.457,4.2571 v 9.3143 h -3.4 v -8.8857 c 0,-1.0476 -0.248,-1.8667 -0.743,-2.4572 -0.476,-0.6095 -1.21,-0.9142 -2.2,-0.9142 -1.086,0 -1.943,0.3238 -2.572,0.9714 -0.609,0.6476 -0.914,1.5428 -0.914,2.6857 v 8.6 h -3.4 V 9.74282 Z"
-         fill="#000000"
-         id="path11" /><path
-         d="m 147.12,21.5428 v 2.9429 c -0.419,0.1143 -1.009,0.1714 -1.771,0.1714 -2.895,0 -4.343,-1.4571 -4.343,-4.3714 v -7.8286 h -2.257 V 9.74282 h 2.257 V 5.88568 h 3.4 v 3.85714 h 2.772 v 2.71428 h -2.772 v 7.4857 c 0,1.1619 0.552,1.7429 1.657,1.7429 z"
-         fill="#000000"
-         id="path12" /></g></g></svg>

docs/setup/forward_proxy.md

@@ -67,7 +67,7 @@ in Synapse can be deactivated.
 **NOTE**: This has an impact on security and is for testing purposes only!
 
 To deactivate the certificate validation, the following setting must be added to
-your [homeserver.yaml](../usage/configuration/homeserver_sample_config.md).
+your [homserver.yaml](../usage/configuration/homeserver_sample_config.md).
 
 ```yaml
 use_insecure_ssl_client_just_for_testing_do_not_use: true

docs/setup/installation.md

@@ -52,6 +52,8 @@ architecture via <https://packages.matrix.org/debian/>.
 
 To install the latest release:
 
+TODO UPDATE ALL THIS
+
 ```sh
 sudo apt install -y lsb-release wget apt-transport-https
 sudo wget -O /usr/share/keyrings/matrix-org-archive-keyring.gpg https://packages.matrix.org/debian/matrix-org-archive-keyring.gpg
@@ -307,62 +309,7 @@ sudo dnf install libtiff-devel libjpeg-devel libzip-devel freetype-devel \
                  libwebp-devel libxml2-devel libxslt-devel libpq-devel \
                  python3-virtualenv libffi-devel openssl-devel python3-devel \
                  libicu-devel
-sudo dnf group install "Development Tools"
-```
-
-##### Red Hat Enterprise Linux / Rocky Linux
-
-*Note: The term "RHEL" below refers to both Red Hat Enterprise Linux and Rocky Linux. The distributions are 1:1 binary compatible.*
-
-It's recommended to use the latest Python versions.
-
-RHEL 8 in particular ships with Python 3.6 by default which is EOL and therefore no longer supported by Synapse. RHEL 9 ship with Python 3.9 which is still supported by the Python core team as of this writing. However, newer Python versions provide significant performance improvements and they're available in official distributions' repositories. Therefore it's recommended to use them.
-
-Python 3.11 and 3.12 are available for both RHEL 8 and 9.
-
-These commands should be run as root user.
-
-RHEL 8
-```bash
-# Enable PowerTools repository
-dnf config-manager --set-enabled powertools
-```
-RHEL 9
-```bash
-# Enable CodeReady Linux Builder repository
-crb enable
-```
-
-Install new version of Python. You only need one of these:
-```bash
-# Python 3.11
-dnf install python3.11 python3.11-devel
-```
-```bash
-# Python 3.12
-dnf install python3.12 python3.12-devel
-```
-Finally, install common prerequisites
-```bash
-dnf install libicu libicu-devel libpq5 libpq5-devel lz4 pkgconf
-dnf group install "Development Tools"
-```
-###### Using venv module instead of virtualenv command
-
-It's recommended to use Python venv module directly rather than the virtualenv command.
-* On RHEL 9, virtualenv is only available on [EPEL](https://docs.fedoraproject.org/en-US/epel/).
-* On RHEL 8, virtualenv is based on Python 3.6. It does not support creating 3.11/3.12 virtual environments.
-
-Here's an example of creating Python 3.12 virtual environment and installing Synapse from PyPI.
-
-```bash
-mkdir -p ~/synapse
-# To use Python 3.11, simply use the command "python3.11" instead.
-python3.12 -m venv ~/synapse/env
-source ~/synapse/env/bin/activate
-pip install --upgrade pip
-pip install --upgrade setuptools
-pip install matrix-synapse
+sudo dnf groupinstall "Development Tools"
 ```
 
 ##### macOS

docs/upgrade.md

@@ -119,14 +119,13 @@ stacking them up. You can monitor the currently running background updates with
 
 # Upgrading to v1.111.0
 
-## New worker endpoints for authenticated client and federation media
+## New worker endpoints for authenticated client media
 
 [Media repository workers](./workers.md#synapseappmedia_repository) handling
-Media APIs can now handle the following endpoint patterns:
+Media APIs can now handle the following endpoint pattern:
 
 ```
 ^/_matrix/client/v1/media/.*$
-^/_matrix/federation/v1/media/.*$
 ```
 
 Please update your reverse proxy configuration.

docs/usage/configuration/config_documentation.md

@@ -246,7 +246,6 @@ Example configuration:
 ```yaml
 presence:
   enabled: false
-  include_offline_users_on_sync: false
 ```
 
 `enabled` can also be set to a special value of "untracked" which ignores updates
@@ -255,10 +254,6 @@ received via clients and federation, while still accepting updates from the
 
 *The "untracked" option was added in Synapse 1.96.0.*
 
-When clients perform an initial or `full_state` sync, presence results for offline users are
-not included by default. Setting `include_offline_users_on_sync` to `true` will always include
-offline users in the results. Defaults to false.
-
 ---
 ### `require_auth_for_profile_requests`
 
@@ -509,8 +504,7 @@ Unix socket support (_Added in Synapse 1.89.0_):
 
 Valid resource names are:
 
-* `client`: the client-server API (/_matrix/client). Also implies `media` and `static`.
-  If configuring the main process, the Synapse Admin API (/_synapse/admin) is also implied.
+* `client`: the client-server API (/_matrix/client), and the synapse admin API (/_synapse/admin). Also implies `media` and `static`.
 
 * `consent`: user consent forms (/_matrix/consent). See [here](../../consent_tracking.md) for more.
 
@@ -761,19 +755,6 @@ email:
     password_reset: "[%(server_name)s] Password reset"
     email_validation: "[%(server_name)s] Validate your email"
 ```
----
-### `max_event_delay_duration`
-
-The maximum allowed duration by which sent events can be delayed, as per
-[MSC4140](https://github.com/matrix-org/matrix-spec-proposals/pull/4140).
-Must be a positive value if set.
-
-Defaults to no duration (`null`), which disallows sending delayed events.
-
-Example configuration:
-```yaml
-max_event_delay_duration: 24h
-```
 
 ## Homeserver blocking
 Useful options for Synapse admins.
@@ -1779,7 +1760,7 @@ rc_3pid_validation:
 
 This option sets ratelimiting how often invites can be sent in a room or to a
 specific user. `per_room` defaults to `per_second: 0.3`, `burst_count: 10`,
-`per_user` defaults to `per_second: 0.003`, `burst_count: 5`, and `per_issuer`
+`per_user` defaults to `per_second: 0.003`, `burst_count: 5`, and `per_issuer` 
 defaults to `per_second: 0.3`, `burst_count: 10`.
 
 Client requests that invite user(s) when [creating a
@@ -1882,18 +1863,6 @@ federation_rr_transactions_per_room_per_second: 40
 ## Media Store
 Config options related to Synapse's media store.
 
----
-### `enable_authenticated_media`
-
-When set to true, all subsequent media uploads will be marked as authenticated, and will not be available over legacy
-unauthenticated media endpoints (`/_matrix/media/(r0|v3|v1)/download` and `/_matrix/media/(r0|v3|v1)/thumbnail`) - requests for authenticated media over these endpoints will result in a 404. All media, including authenticated media, will be available over the authenticated media endpoints `_matrix/client/v1/media/download` and `_matrix/client/v1/media/thumbnail`. Media uploaded prior to setting this option to true will still be available over the legacy endpoints. Note if the setting is switched to false
-after enabling, media marked as authenticated will be available over legacy endpoints. Defaults to false, but
-this will change to true in a future Synapse release.
-
-Example configuration:
-```yaml
-enable_authenticated_media: true
-```
 ---
 ### `enable_media_repo`
 
@@ -1980,7 +1949,7 @@ max_image_pixels: 35M
 ---
 ### `remote_media_download_burst_count`
 
-Remote media downloads are ratelimited using a [leaky bucket algorithm](https://en.wikipedia.org/wiki/Leaky_bucket), where a given "bucket" is keyed to the IP address of the requester when requesting remote media downloads. This configuration option sets the size of the bucket against which the size in bytes of downloads are penalized - if the bucket is full, ie a given number of bytes have already been downloaded, further downloads will be denied until the bucket drains.  Defaults to 500MiB. See also `remote_media_download_per_second` which determines the rate at which the "bucket" is emptied and thus has available space to authorize new requests.
+Remote media downloads are ratelimited using a [leaky bucket algorithm](https://en.wikipedia.org/wiki/Leaky_bucket), where a given "bucket" is keyed to the IP address of the requester when requesting remote media downloads. This configuration option sets the size of the bucket against which the size in bytes of downloads are penalized - if the bucket is full, ie a given number of bytes have already been downloaded, further downloads will be denied until the bucket drains.  Defaults to 500MiB. See also `remote_media_download_per_second` which determines the rate at which the "bucket" is emptied and thus has available space to authorize new requests.  
 
 Example configuration:
 ```yaml
@@ -2328,22 +2297,6 @@ Example configuration:
 ```yaml
 turn_shared_secret: "YOUR_SHARED_SECRET"
 ```
----
-### `turn_shared_secret_path`
-
-An alternative to [`turn_shared_secret`](#turn_shared_secret):
-allows the shared secret to be specified in an external file.
-
-The file should be a plain text file, containing only the shared secret.
-Synapse reads the shared secret from the given file once at startup.
-
-Example configuration:
-```yaml
-turn_shared_secret_path: /path/to/secrets/file
-```
-
-_Added in Synapse 1.116.0._
-
 ---
 ### `turn_username` and `turn_password`
 
@@ -2416,7 +2369,7 @@ enable_registration_without_verification: true
 ---
 ### `registrations_require_3pid`
 
-If this is set, users must provide all of the specified types of [3PID](https://spec.matrix.org/latest/appendices/#3pid-types) when registering an account.
+If this is set, users must provide all of the specified types of 3PID when registering an account.
 
 Note that [`enable_registration`](#enable_registration) must also be set to allow account registration.
 
@@ -2441,9 +2394,6 @@ disable_msisdn_registration: true
 
 Mandate that users are only allowed to associate certain formats of
 3PIDs with accounts on this server, as specified by the `medium` and `pattern` sub-options.
-`pattern` is a [Perl-like regular expression](https://docs.python.org/3/library/re.html#module-re).
-
-More information about 3PIDs, allowed `medium` types and their `address` syntax can be found [in the Matrix spec](https://spec.matrix.org/latest/appendices/#3pid-types).
 
 Example configuration:
 ```yaml
@@ -2453,7 +2403,7 @@ allowed_local_3pids:
   - medium: email
     pattern: '^[^@]+@vector\.im$'
   - medium: msisdn
-    pattern: '^44\d{10}$'
+    pattern: '\+44'
 ```
 ---
 ### `enable_3pid_lookup`
@@ -3332,8 +3282,8 @@ saml2_config:
     contact_person:
       - given_name: Bob
         sur_name: "the Sysadmin"
-        email_address: ["admin@example.com"]
-        contact_type: technical
+        email_address": ["admin@example.com"]
+        contact_type": technical
 
   saml_session_lifetime: 5m
 
@@ -4184,38 +4134,6 @@ default_power_level_content_override:
    trusted_private_chat: null
    public_chat: null
 ```
-
-The default power levels for each preset are:
-```yaml
-"m.room.name": 50
-"m.room.power_levels": 100
-"m.room.history_visibility": 100
-"m.room.canonical_alias": 50
-"m.room.avatar": 50
-"m.room.tombstone": 100
-"m.room.server_acl": 100
-"m.room.encryption": 100
-```
-
-So a complete example where the default power-levels for a preset are maintained
-but the power level for a new key is set is:
-```yaml
-default_power_level_content_override:
-   private_chat:
-    events:
-      "com.example.foo": 0
-      "m.room.name": 50
-      "m.room.power_levels": 100
-      "m.room.history_visibility": 100
-      "m.room.canonical_alias": 50
-      "m.room.avatar": 50
-      "m.room.tombstone": 100
-      "m.room.server_acl": 100
-      "m.room.encryption": 100
-   trusted_private_chat: null
-   public_chat: null
-```
-
 ---
 ### `forget_rooms_on_leave`
 
@@ -4715,9 +4633,7 @@ This setting has the following sub-options:
 * `only_for_direct_messages`: Whether invites should be automatically accepted for all room types, or only
    for direct messages. Defaults to false.
 * `only_from_local_users`: Whether to only automatically accept invites from users on this homeserver. Defaults to false.
-* `worker_to_run_on`: Which worker to run this module on. This must match 
-  the "worker_name". If not set or `null`, invites will be accepted on the
-  main process.
+* `worker_to_run_on`: Which worker to run this module on. This must match the "worker_name".
 
 NOTE: Care should be taken not to enable this setting if the `synapse_auto_accept_invite` module is enabled and installed.
 The two modules will compete to perform the same task and may result in undesired behaviour. For example, multiple join

docs/workers.md

@@ -290,7 +290,6 @@ information.
 Additionally, the following REST endpoints can be handled for GET requests:
 
     ^/_matrix/client/(api/v1|r0|v3|unstable)/pushrules/
-    ^/_matrix/client/unstable/org.matrix.msc4140/delayed_events
 
 Pagination requests can also be handled, but all requests for a given
 room must be routed to the same instance. Additionally, care must be taken to
@@ -741,7 +740,6 @@ Handles the media repository. It can handle all endpoints starting with:
 
     /_matrix/media/
     /_matrix/client/v1/media/
-    /_matrix/federation/v1/media/
 
 ... and the following regular expressions matching media-specific administration APIs:
 

pylint.cfg

@@ -0,0 +1,280 @@
+[MASTER]
+
+# Specify a configuration file.
+#rcfile=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Profiled execution.
+profile=no
+
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
+ignore=CVS
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+
+[MESSAGES CONTROL]
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time. See also the "--disable" option for examples.
+#enable=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
+disable=missing-docstring
+
+
+[REPORTS]
+
+# Set the output format. Available formats are text, parseable, colorized, msvs
+# (visual studio) and html. You can also give a reporter class, eg
+# mypackage.mymodule.MyReporterClass.
+output-format=text
+
+# Put messages in a separate file for each module / package specified on the
+# command line instead of printing them on stdout. Reports (if any) will be
+# written in a file name "pylint_global.[txt|html]".
+files-output=no
+
+# Tells whether to display a full report or only the messages
+reports=yes
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note). You have access to the variables errors warning, statement which
+# respectively contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Add a comment according to your evaluation note. This is used by the global
+# evaluation report (RP0004).
+comment=no
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
+
+
+[TYPECHECK]
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# List of classes names for which member attributes should not be checked
+# (useful for classes with attributes dynamically set).
+ignored-classes=SQLObject
+
+# When zope mode is activated, add a predefined set of Zope acquired attributes
+# to generated-members.
+zope=no
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E0201 when accessed. Python regular
+# expressions are accepted.
+generated-members=REQUEST,acl_users,aq_parent
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,XXX,TODO
+
+
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=no
+
+
+[VARIABLES]
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# A regular expression matching the beginning of the name of dummy variables
+# (i.e. not used).
+dummy-variables-rgx=_$|dummy
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+
+[BASIC]
+
+# Required attributes for module, separated by a comma
+required-attributes=
+
+# List of builtins function names that should not be used, separated by a comma
+bad-functions=map,filter,apply,input
+
+# Regular expression which should only match correct module names
+module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression which should only match correct module level names
+const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Regular expression which should only match correct class names
+class-rgx=[A-Z_][a-zA-Z0-9]+$
+
+# Regular expression which should only match correct function names
+function-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct method names
+method-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct instance attribute names
+attr-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct argument names
+argument-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct variable names
+variable-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct attribute names in class
+# bodies
+class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Regular expression which should only match correct list comprehension /
+# generator expression variable names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=i,j,k,ex,Run,_
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=__.*__
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=80
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+# List of optional constructs for which whitespace checking is disabled
+no-space-check=trailing-comma,dict-separator
+
+# Maximum number of lines in a module
+max-module-lines=1000
+
+# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+
+[DESIGN]
+
+# Maximum number of arguments for function / method
+max-args=5
+
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore
+ignored-argument-names=_.*
+
+# Maximum number of locals for function / method body
+max-locals=15
+
+# Maximum number of return / yield for function / method body
+max-returns=6
+
+# Maximum number of branch for function / method body
+max-branches=12
+
+# Maximum number of statements in function / method body
+max-statements=50
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+
+[IMPORTS]
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=regsub,TERMIOS,Bastion,rexec
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled)
+import-graph=
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled)
+int-import-graph=
+
+
+[CLASSES]
+
+# List of interface methods to ignore, separated by a comma. This is used for
+# instance to not check methods defines in Zope's Interface base class.
+ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,__new__,setUp
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception

pyproject.toml

@@ -34,9 +34,14 @@
         name = "Internal Changes"
         showcontent = true
 
+[tool.black]
+target-version = ['py38', 'py39', 'py310', 'py311']
+# black ignores everything in .gitignore by default, see
+# https://black.readthedocs.io/en/stable/usage_and_configuration/file_collection_and_discovery.html#gitignore
+# Use `extend-exclude` if you want to exclude something in addition to this.
+
 [tool.ruff]
 line-length = 88
-target-version = "py38"
 
 [tool.ruff.lint]
 # See https://beta.ruff.rs/docs/rules/#error-e
@@ -58,8 +63,6 @@ select = [
     "W",
     # pyflakes
     "F",
-    # isort
-    "I001",
     # flake8-bugbear
     "B0",
     # flake8-comprehensions
@@ -76,20 +79,17 @@ select = [
     "EXE",
 ]
 
-[tool.ruff.lint.isort]
-combine-as-imports = true
-section-order = ["future", "standard-library", "third-party", "twisted", "first-party", "testing", "local-folder"]
-known-first-party = ["synapse"]
-
-[tool.ruff.lint.isort.sections]
-twisted = ["twisted", "OpenSSL"]
-testing = ["tests"]
-
-[tool.ruff.format]
-quote-style = "double"
-indent-style = "space"
-skip-magic-trailing-comma = false
-line-ending = "auto"
+[tool.isort]
+line_length = 88
+sections = ["FUTURE", "STDLIB", "THIRDPARTY", "TWISTED", "FIRSTPARTY", "TESTS", "LOCALFOLDER"]
+default_section = "THIRDPARTY"
+known_first_party = ["synapse"]
+known_tests = ["tests"]
+known_twisted = ["twisted", "OpenSSL"]
+multi_line_output = 3
+include_trailing_comma = true
+combine_as_imports = true
+skip_gitignore = true
 
 [tool.maturin]
 manifest-path = "rust/Cargo.toml"
@@ -97,7 +97,7 @@ module-name = "synapse.synapse_rust"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.116.0rc2"
+version = "1.111.0rc1"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "AGPL-3.0-or-later"
@@ -201,8 +201,8 @@ netaddr = ">=0.7.18"
 # add a lower bound to the Jinja2 dependency.
 Jinja2 = ">=3.0"
 bleach = ">=1.4.3"
-# We use `assert_never`, which were added in `typing-extensions` 4.1.
-typing-extensions = ">=4.1"
+# We use `Self`, which were added in `typing-extensions` 4.0.
+typing-extensions = ">=4.0"
 # We enforce that we have a `cryptography` version that bundles an `openssl`
 # with the latest security patches.
 cryptography = ">=3.4.7"
@@ -320,7 +320,9 @@ all = [
 # failing on new releases. Keeping lower bounds loose here means that dependabot
 # can bump versions without having to update the content-hash in the lockfile.
 # This helps prevents merge conflicts when running a batch of dependabot updates.
-ruff = "0.6.7"
+isort = ">=5.10.1"
+black = ">=22.7.0"
+ruff = "0.5.0"
 # Type checking only works with the pydantic.v1 compat module from pydantic v2
 pydantic = "^2"
 

scripts-dev/check_pydantic_models.py

@@ -31,7 +31,6 @@ Pydantic does not yet offer a strict mode, but it is planned for pydantic v2. Se
 until then, this script is a best effort to stop us from introducing type coersion bugs
 (like the infamous stringy power levels fixed in room version 10).
 """
-
 import argparse
 import contextlib
 import functools
@@ -45,6 +44,7 @@ import traceback
 import unittest.mock
 from contextlib import contextmanager
 from typing import (
+    TYPE_CHECKING,
     Any,
     Callable,
     Dict,
@@ -56,16 +56,29 @@ from typing import (
 )
 
 from parameterized import parameterized
-from typing_extensions import ParamSpec
 
-from synapse._pydantic_compat import (
-    BaseModel as PydanticBaseModel,
-    conbytes,
-    confloat,
-    conint,
-    constr,
-    get_args,
-)
+from synapse._pydantic_compat import HAS_PYDANTIC_V2
+
+if TYPE_CHECKING or HAS_PYDANTIC_V2:
+    from pydantic.v1 import (
+        BaseModel as PydanticBaseModel,
+        conbytes,
+        confloat,
+        conint,
+        constr,
+    )
+    from pydantic.v1.typing import get_args
+else:
+    from pydantic import (
+        BaseModel as PydanticBaseModel,
+        conbytes,
+        confloat,
+        conint,
+        constr,
+    )
+    from pydantic.typing import get_args
+
+from typing_extensions import ParamSpec
 
 logger = logging.getLogger(__name__)
 
@@ -169,16 +182,22 @@ def monkeypatch_pydantic() -> Generator[None, None, None]:
         # Most Synapse code ought to import the patched objects directly from
         # `pydantic`. But we also patch their containing modules `pydantic.main` and
         # `pydantic.types` for completeness.
-        patch_basemodel = unittest.mock.patch(
-            "synapse._pydantic_compat.BaseModel", new=PatchedBaseModel
+        patch_basemodel1 = unittest.mock.patch(
+            "pydantic.BaseModel", new=PatchedBaseModel
         )
-        patches.enter_context(patch_basemodel)
+        patch_basemodel2 = unittest.mock.patch(
+            "pydantic.main.BaseModel", new=PatchedBaseModel
+        )
+        patches.enter_context(patch_basemodel1)
+        patches.enter_context(patch_basemodel2)
         for factory in CONSTRAINED_TYPE_FACTORIES_WITH_STRICT_FLAG:
             wrapper: Callable = make_wrapper(factory)
-            patch = unittest.mock.patch(
-                f"synapse._pydantic_compat.{factory.__name__}", new=wrapper
+            patch1 = unittest.mock.patch(f"pydantic.{factory.__name__}", new=wrapper)
+            patch2 = unittest.mock.patch(
+                f"pydantic.types.{factory.__name__}", new=wrapper
             )
-            patches.enter_context(patch)
+            patches.enter_context(patch1)
+            patches.enter_context(patch2)
         yield
 
 

scripts-dev/complement.sh

@@ -220,11 +220,9 @@ test_packages=(
     ./tests/msc3874
     ./tests/msc3890
     ./tests/msc3391
-    ./tests/msc3757
     ./tests/msc3930
     ./tests/msc3902
     ./tests/msc3967
-    ./tests/msc4140
 )
 
 # Enable dirty runs, so tests will reuse the same container where possible.

scripts-dev/federation_client.py

@@ -43,7 +43,7 @@ import argparse
 import base64
 import json
 import sys
-from typing import Any, Dict, Mapping, Optional, Tuple, Union
+from typing import Any, Dict, Optional, Tuple
 from urllib import parse as urlparse
 
 import requests
@@ -75,7 +75,7 @@ def encode_canonical_json(value: object) -> bytes:
         value,
         # Encode code-points outside of ASCII as UTF-8 rather than \u escapes
         ensure_ascii=False,
-        # Remove unnecessary white space.
+        # Remove unecessary white space.
         separators=(",", ":"),
         # Sort the keys of dictionaries.
         sort_keys=True,
@@ -298,23 +298,12 @@ class MatrixConnectionAdapter(HTTPAdapter):
 
         return super().send(request, *args, **kwargs)
 
-    def get_connection_with_tls_context(
-        self,
-        request: PreparedRequest,
-        verify: Optional[Union[bool, str]],
-        proxies: Optional[Mapping[str, str]] = None,
-        cert: Optional[Union[Tuple[str, str], str]] = None,
+    def get_connection(
+        self, url: str, proxies: Optional[Dict[str, str]] = None
     ) -> HTTPConnectionPool:
-        # overrides the get_connection_with_tls_context() method in the base class
-        parsed = urlparse.urlsplit(request.url)
-
-        # Extract the server name from the request URL, and ensure it's a str.
-        hostname = parsed.netloc
-        if isinstance(hostname, bytes):
-            hostname = hostname.decode("utf-8")
-        assert isinstance(hostname, str)
-
-        (host, port, ssl_server_name) = self._lookup(hostname)
+        # overrides the get_connection() method in the base class
+        parsed = urlparse.urlsplit(url)
+        (host, port, ssl_server_name) = self._lookup(parsed.netloc)
         print(
             f"Connecting to {host}:{port} with SNI {ssl_server_name}", file=sys.stderr
         )

scripts-dev/lint.sh

@@ -1,9 +1,8 @@
 #!/usr/bin/env bash
 #
 # Runs linting scripts over the local Synapse checkout
+# black - opinionated code formatter
 # ruff - lints and finds mistakes
-# mypy - typechecks python code
-# cargo clippy - lints rust code
 
 set -e
 
@@ -102,6 +101,12 @@ echo
 # Print out the commands being run
 set -x
 
+# Ensure the sort order of imports.
+isort "${files[@]}"
+
+# Ensure Python code conforms to an opinionated style.
+python3 -m black "${files[@]}"
+
 # Ensure the sample configuration file conforms to style checks.
 ./scripts-dev/config-lint.sh
 
@@ -109,9 +114,6 @@ set -x
 # --quiet suppresses the update check.
 ruff check --quiet --fix "${files[@]}"
 
-# Reformat Python code.
-ruff format --quiet "${files[@]}"
-
 # Catch any common programming mistakes in Rust code.
 #
 # --bins, --examples, --lib, --tests combined explicitly disable checking

scripts-dev/mypy_synapse_plugin.py

@@ -38,7 +38,6 @@ from mypy.types import (
     NoneType,
     TupleType,
     TypeAliasType,
-    TypeVarType,
     UninhabitedType,
     UnionType,
 )
@@ -234,7 +233,6 @@ IMMUTABLE_CUSTOM_TYPES = {
     "synapse.synapse_rust.push.FilteredPushRules",
     # This is technically not immutable, but close enough.
     "signedjson.types.VerifyKey",
-    "synapse.types.StrCollection",
 }
 
 # Immutable containers only if the values are also immutable.
@@ -300,7 +298,7 @@ def is_cacheable(
 
         elif rt.type.fullname in MUTABLE_CONTAINER_TYPES:
             # Mutable containers are mutable regardless of their underlying type.
-            return False, f"container {rt.type.fullname} is mutable"
+            return False, None
 
         elif "attrs" in rt.type.metadata:
             # attrs classes are only cachable iff it is frozen (immutable itself)
@@ -320,9 +318,6 @@ def is_cacheable(
             else:
                 return False, "non-frozen attrs class"
 
-        elif rt.type.is_enum:
-            # We assume Enum values are immutable
-            return True, None
         else:
             # Ensure we fail for unknown types, these generally means that the
             # above code is not complete.
@@ -331,18 +326,6 @@ def is_cacheable(
                 f"Don't know how to handle {rt.type.fullname} return type instance",
             )
 
-    elif isinstance(rt, TypeVarType):
-        # We consider TypeVars immutable if they are bound to a set of immutable
-        # types.
-        if rt.values:
-            for value in rt.values:
-                ok, note = is_cacheable(value, signature, verbose)
-                if not ok:
-                    return False, f"TypeVar bound not cacheable {value}"
-            return True, None
-
-        return False, "TypeVar is unbound"
-
     elif isinstance(rt, NoneType):
         # None is cachable.
         return True, None

scripts-dev/release.py

@@ -20,7 +20,8 @@
 #
 #
 
-"""An interactive script for doing a release. See `cli()` below."""
+"""An interactive script for doing a release. See `cli()` below.
+"""
 
 import glob
 import json
@@ -323,11 +324,6 @@ def tag(gh_token: Optional[str]) -> None:
 def _tag(gh_token: Optional[str]) -> None:
     """Tags the release and generates a draft GitHub release"""
 
-    if gh_token:
-        # Test that the GH Token is valid before continuing.
-        gh = Github(gh_token)
-        gh.get_user()
-
     # Make sure we're in a git repo.
     repo = get_repo_and_check_clean_checkout()
 
@@ -422,11 +418,6 @@ def publish(gh_token: str) -> None:
 def _publish(gh_token: str) -> None:
     """Publish release on GitHub."""
 
-    if gh_token:
-        # Test that the GH Token is valid before continuing.
-        gh = Github(gh_token)
-        gh.get_user()
-
     # Make sure we're in a git repo.
     get_repo_and_check_clean_checkout()
 
@@ -469,11 +460,6 @@ def upload(gh_token: Optional[str]) -> None:
 def _upload(gh_token: Optional[str]) -> None:
     """Upload release to pypi."""
 
-    if gh_token:
-        # Test that the GH Token is valid before continuing.
-        gh = Github(gh_token)
-        gh.get_user()
-
     current_version = get_package_version()
     tag_name = f"v{current_version}"
 
@@ -569,11 +555,6 @@ def wait_for_actions(gh_token: Optional[str]) -> None:
 
 
 def _wait_for_actions(gh_token: Optional[str]) -> None:
-    if gh_token:
-        # Test that the GH Token is valid before continuing.
-        gh = Github(gh_token)
-        gh.get_user()
-
     # Find out the version and tag name.
     current_version = get_package_version()
     tag_name = f"v{current_version}"
@@ -730,11 +711,6 @@ Ask the designated people to do the blog and tweets."""
 @cli.command()
 @click.option("--gh-token", envvar=["GH_TOKEN", "GITHUB_TOKEN"], required=True)
 def full(gh_token: str) -> None:
-    if gh_token:
-        # Test that the GH Token is valid before continuing.
-        gh = Github(gh_token)
-        gh.get_user()
-
     click.echo("1. If this is a security release, read the security wiki page.")
     click.echo("2. Check for any release blockers before proceeding.")
     click.echo("    https://github.com/element-hq/synapse/labels/X-Release-Blocker")

stubs/txredisapi.pyi

@@ -13,8 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""Contains *incomplete* type hints for txredisapi."""
-
+"""Contains *incomplete* type hints for txredisapi.
+"""
 from typing import Any, List, Optional, Type, Union
 
 from twisted.internet import protocol

synapse/__init__.py

@@ -20,7 +20,8 @@
 #
 #
 
-"""This is an implementation of a Matrix homeserver."""
+""" This is an implementation of a Matrix homeserver.
+"""
 
 import os
 import sys

synapse/_pydantic_compat.py

@@ -19,8 +19,6 @@
 #
 #
 
-from typing import TYPE_CHECKING
-
 from packaging.version import Version
 
 try:
@@ -32,64 +30,4 @@ except ImportError:
 
 HAS_PYDANTIC_V2: bool = Version(pydantic_version).major == 2
 
-if TYPE_CHECKING or HAS_PYDANTIC_V2:
-    from pydantic.v1 import (
-        BaseModel,
-        Extra,
-        Field,
-        MissingError,
-        PydanticValueError,
-        StrictBool,
-        StrictInt,
-        StrictStr,
-        ValidationError,
-        conbytes,
-        confloat,
-        conint,
-        constr,
-        parse_obj_as,
-        validator,
-    )
-    from pydantic.v1.error_wrappers import ErrorWrapper
-    from pydantic.v1.typing import get_args
-else:
-    from pydantic import (
-        BaseModel,
-        Extra,
-        Field,
-        MissingError,
-        PydanticValueError,
-        StrictBool,
-        StrictInt,
-        StrictStr,
-        ValidationError,
-        conbytes,
-        confloat,
-        conint,
-        constr,
-        parse_obj_as,
-        validator,
-    )
-    from pydantic.error_wrappers import ErrorWrapper
-    from pydantic.typing import get_args
-
-__all__ = (
-    "HAS_PYDANTIC_V2",
-    "BaseModel",
-    "constr",
-    "conbytes",
-    "conint",
-    "confloat",
-    "ErrorWrapper",
-    "Extra",
-    "Field",
-    "get_args",
-    "MissingError",
-    "parse_obj_as",
-    "PydanticValueError",
-    "StrictBool",
-    "StrictInt",
-    "StrictStr",
-    "ValidationError",
-    "validator",
-)
+__all__ = ("HAS_PYDANTIC_V2",)

synapse/_scripts/generate_workers_map.py

@@ -171,7 +171,7 @@ def elide_http_methods_if_unconflicting(
     """
 
     def paths_to_methods_dict(
-        methods_and_paths: Iterable[Tuple[str, str]],
+        methods_and_paths: Iterable[Tuple[str, str]]
     ) -> Dict[str, Set[str]]:
         """
         Given (method, path) pairs, produces a dict from path to set of methods
@@ -201,7 +201,7 @@ def elide_http_methods_if_unconflicting(
 
 
 def simplify_path_regexes(
-    registrations: Dict[Tuple[str, str], EndpointDescription],
+    registrations: Dict[Tuple[str, str], EndpointDescription]
 ) -> Dict[Tuple[str, str], EndpointDescription]:
     """
     Simplify all the path regexes for the dict of endpoint descriptions,

synapse/_scripts/hash_password.py

@@ -56,9 +56,7 @@ def main() -> None:
     password_pepper = password_config.get("pepper", password_pepper)
     password = args.password
 
-    if not password and not sys.stdin.isatty():
-        password = sys.stdin.readline().strip()
-    elif not password:
+    if not password:
         password = prompt_for_pass()
 
     # On Python 2, make sure we decode it to Unicode before we normalise it

synapse/_scripts/review_recent_signups.py

@@ -40,7 +40,6 @@ from synapse.storage.engines import create_engine
 
 class ReviewConfig(RootConfig):
     "A config class that just pulls out the database config"
-
     config_classes = [DatabaseConfig]
 
 
@@ -161,11 +160,7 @@ def main() -> None:
 
     with make_conn(database_config, engine, "review_recent_signups") as db_conn:
         # This generates a type of Cursor, not LoggingTransaction.
-        user_infos = get_recent_users(
-            db_conn.cursor(),
-            since_ms,  # type: ignore[arg-type]
-            exclude_users_with_appservice,
-        )
+        user_infos = get_recent_users(db_conn.cursor(), since_ms, exclude_users_with_appservice)  # type: ignore[arg-type]
 
     for user_info in user_infos:
         if exclude_users_with_email and user_info.emails:

synapse/_scripts/synapse_port_db.py

@@ -119,24 +119,18 @@ BOOLEAN_COLUMNS = {
     "e2e_room_keys": ["is_verified"],
     "event_edges": ["is_state"],
     "events": ["processed", "outlier", "contains_url"],
-    "local_media_repository": ["safe_from_quarantine", "authenticated"],
-    "per_user_experimental_features": ["enabled"],
+    "local_media_repository": ["safe_from_quarantine"],
     "presence_list": ["accepted"],
     "presence_stream": ["currently_active"],
     "public_room_list_stream": ["visibility"],
     "pushers": ["enabled"],
     "redactions": ["have_censored"],
-    "remote_media_cache": ["authenticated"],
     "room_stats_state": ["is_federatable"],
     "rooms": ["is_public", "has_auth_chain_index"],
-    "sliding_sync_joined_rooms": ["is_encrypted"],
-    "sliding_sync_membership_snapshots": [
-        "has_known_state",
-        "is_encrypted",
-    ],
     "users": ["shadow_banned", "approved", "locked", "suspended"],
     "un_partial_stated_event_stream": ["rejection_status_changed"],
     "users_who_share_rooms": ["share_private"],
+    "per_user_experimental_features": ["enabled"],
 }
 
 
@@ -717,7 +711,9 @@ class Porter:
                 return
 
             # Check if all background updates are done, abort if not.
-            updates_complete = await self.sqlite_store.db_pool.updates.has_completed_background_updates()
+            updates_complete = (
+                await self.sqlite_store.db_pool.updates.has_completed_background_updates()
+            )
             if not updates_complete:
                 end_error = (
                     "Pending background updates exist in the SQLite3 database."
@@ -1093,10 +1089,10 @@ class Porter:
         return done, remaining + done
 
     async def _setup_state_group_id_seq(self) -> None:
-        curr_id: Optional[
-            int
-        ] = await self.sqlite_store.db_pool.simple_select_one_onecol(
-            table="state_groups", keyvalues={}, retcol="MAX(id)", allow_none=True
+        curr_id: Optional[int] = (
+            await self.sqlite_store.db_pool.simple_select_one_onecol(
+                table="state_groups", keyvalues={}, retcol="MAX(id)", allow_none=True
+            )
         )
 
         if not curr_id:
@@ -1184,13 +1180,13 @@ class Porter:
         )
 
     async def _setup_auth_chain_sequence(self) -> None:
-        curr_chain_id: Optional[
-            int
-        ] = await self.sqlite_store.db_pool.simple_select_one_onecol(
-            table="event_auth_chains",
-            keyvalues={},
-            retcol="MAX(chain_id)",
-            allow_none=True,
+        curr_chain_id: Optional[int] = (
+            await self.sqlite_store.db_pool.simple_select_one_onecol(
+                table="event_auth_chains",
+                keyvalues={},
+                retcol="MAX(chain_id)",
+                allow_none=True,
+            )
         )
 
         def r(txn: LoggingTransaction) -> None:

synapse/api/auth/msc3861_delegated.py

@@ -121,9 +121,7 @@ class MSC3861DelegatedAuth(BaseAuth):
         self._hostname = hs.hostname
         self._admin_token = self._config.admin_token
 
-        self._issuer_metadata = RetryOnExceptionCachedCall[OpenIDProviderMetadata](
-            self._load_metadata
-        )
+        self._issuer_metadata = RetryOnExceptionCachedCall(self._load_metadata)
 
         if isinstance(auth_method, PrivateKeyJWTWithKid):
             # Use the JWK as the client secret when using the private_key_jwt method
@@ -147,33 +145,6 @@ class MSC3861DelegatedAuth(BaseAuth):
         # metadata.validate_introspection_endpoint()
         return metadata
 
-    async def issuer(self) -> str:
-        """
-        Get the configured issuer
-
-        This will use the issuer value set in the metadata,
-        falling back to the one set in the config if not set in the metadata
-        """
-        metadata = await self._issuer_metadata.get()
-        return metadata.issuer or self._config.issuer
-
-    async def account_management_url(self) -> Optional[str]:
-        """
-        Get the configured account management URL
-
-        This will discover the account management URL from the issuer if it's not set in the config
-        """
-        if self._config.account_management_url is not None:
-            return self._config.account_management_url
-
-        try:
-            metadata = await self._issuer_metadata.get()
-            return metadata.get("account_management_uri", None)
-        # We don't want to raise here if we can't load the metadata
-        except Exception:
-            logger.warning("Failed to load metadata:", exc_info=True)
-            return None
-
     async def _introspection_endpoint(self) -> str:
         """
         Returns the introspection endpoint of the issuer
@@ -183,7 +154,7 @@ class MSC3861DelegatedAuth(BaseAuth):
         if self._config.introspection_endpoint is not None:
             return self._config.introspection_endpoint
 
-        metadata = await self._issuer_metadata.get()
+        metadata = await self._load_metadata()
         return metadata.get("introspection_endpoint")
 
     async def _introspect_token(self, token: str) -> IntrospectionToken:

synapse/api/constants.py

@@ -50,7 +50,7 @@ class Membership:
     KNOCK: Final = "knock"
     LEAVE: Final = "leave"
     BAN: Final = "ban"
-    LIST: Final = frozenset((INVITE, JOIN, KNOCK, LEAVE, BAN))
+    LIST: Final = {INVITE, JOIN, KNOCK, LEAVE, BAN}
 
 
 class PresenceState:
@@ -225,13 +225,6 @@ class EventContentFields:
     # This is deprecated in MSC2175.
     ROOM_CREATOR: Final = "creator"
 
-    # The version of the room for `m.room.create` events.
-    ROOM_VERSION: Final = "room_version"
-
-    ROOM_NAME: Final = "name"
-
-    MEMBERSHIP: Final = "membership"
-
     # Used in m.room.guest_access events.
     GUEST_ACCESS: Final = "guest_access"
 
@@ -244,11 +237,6 @@ class EventContentFields:
     # an unspecced field added to to-device messages to identify them uniquely-ish
     TO_DEVICE_MSGID: Final = "org.matrix.msgid"
 
-    # `m.room.encryption`` algorithm field
-    ENCRYPTION_ALGORITHM: Final = "algorithm"
-
-    TOMBSTONE_SUCCESSOR_ROOM: Final = "replacement_room"
-
 
 class EventUnsignedContentFields:
     """Fields found inside the 'unsigned' data on events"""

synapse/api/errors.py

@@ -128,10 +128,6 @@ class Codes(str, Enum):
     # MSC2677
     DUPLICATE_ANNOTATION = "M_DUPLICATE_ANNOTATION"
 
-    # MSC3575 we are telling the client they need to expire their sliding sync
-    # connection.
-    UNKNOWN_POS = "M_UNKNOWN_POS"
-
 
 class CodeMessageException(RuntimeError):
     """An exception with integer code, a message string attributes and optional headers.
@@ -851,17 +847,3 @@ class PartialStateConflictError(SynapseError):
             msg=PartialStateConflictError.message(),
             errcode=Codes.UNKNOWN,
         )
-
-
-class SlidingSyncUnknownPosition(SynapseError):
-    """An error that Synapse can return to signal to the client to expire their
-    sliding sync connection (i.e. send a new request without a `?since=`
-    param).
-    """
-
-    def __init__(self) -> None:
-        super().__init__(
-            HTTPStatus.BAD_REQUEST,
-            msg="Unknown position",
-            errcode=Codes.UNKNOWN_POS,
-        )

synapse/api/room_versions.py

@@ -107,8 +107,6 @@ class RoomVersion:
     # support the flag. Unknown flags are ignored by the evaluator, making conditions
     # fail if used.
     msc3931_push_features: Tuple[str, ...]  # values from PushRuleRoomFlag
-    # MSC3757: Restricting who can overwrite a state event
-    msc3757_enabled: bool
 
 
 class RoomVersions:
@@ -130,7 +128,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V2 = RoomVersion(
         "2",
@@ -150,7 +147,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V3 = RoomVersion(
         "3",
@@ -170,7 +166,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V4 = RoomVersion(
         "4",
@@ -190,7 +185,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V5 = RoomVersion(
         "5",
@@ -210,7 +204,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V6 = RoomVersion(
         "6",
@@ -230,7 +223,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V7 = RoomVersion(
         "7",
@@ -250,7 +242,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V8 = RoomVersion(
         "8",
@@ -270,7 +261,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V9 = RoomVersion(
         "9",
@@ -290,7 +280,6 @@ class RoomVersions:
         knock_restricted_join_rule=False,
         enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     V10 = RoomVersion(
         "10",
@@ -310,7 +299,6 @@ class RoomVersions:
         knock_restricted_join_rule=True,
         enforce_int_power_levels=True,
         msc3931_push_features=(),
-        msc3757_enabled=False,
     )
     MSC1767v10 = RoomVersion(
         # MSC1767 (Extensible Events) based on room version "10"
@@ -331,28 +319,6 @@ class RoomVersions:
         knock_restricted_join_rule=True,
         enforce_int_power_levels=True,
         msc3931_push_features=(PushRuleRoomFlag.EXTENSIBLE_EVENTS,),
-        msc3757_enabled=False,
-    )
-    MSC3757v10 = RoomVersion(
-        # MSC3757 (Restricting who can overwrite a state event) based on room version "10"
-        "org.matrix.msc3757.10",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        implicit_room_creator=False,
-        updated_redaction_rules=False,
-        restricted_join_rule=True,
-        restricted_join_rule_fix=True,
-        knock_join_rule=True,
-        msc3389_relation_redactions=False,
-        knock_restricted_join_rule=True,
-        enforce_int_power_levels=True,
-        msc3931_push_features=(),
-        msc3757_enabled=True,
     )
     V11 = RoomVersion(
         "11",
@@ -372,28 +338,6 @@ class RoomVersions:
         knock_restricted_join_rule=True,
         enforce_int_power_levels=True,
         msc3931_push_features=(),
-        msc3757_enabled=False,
-    )
-    MSC3757v11 = RoomVersion(
-        # MSC3757 (Restricting who can overwrite a state event) based on room version "11"
-        "org.matrix.msc3757.11",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        implicit_room_creator=True,  # Used by MSC3820
-        updated_redaction_rules=True,  # Used by MSC3820
-        restricted_join_rule=True,
-        restricted_join_rule_fix=True,
-        knock_join_rule=True,
-        msc3389_relation_redactions=False,
-        knock_restricted_join_rule=True,
-        enforce_int_power_levels=True,
-        msc3931_push_features=(),
-        msc3757_enabled=True,
     )
 
 
@@ -411,8 +355,6 @@ KNOWN_ROOM_VERSIONS: Dict[str, RoomVersion] = {
         RoomVersions.V9,
         RoomVersions.V10,
         RoomVersions.V11,
-        RoomVersions.MSC3757v10,
-        RoomVersions.MSC3757v11,
     )
 }
 

synapse/api/urls.py

@@ -19,8 +19,7 @@
 #
 #
 
-"""Contains the URL paths to prefix various aspects of the server with."""
-
+"""Contains the URL paths to prefix various aspects of the server with. """
 import hmac
 from hashlib import sha256
 from urllib.parse import urlencode

synapse/app/generic_worker.py

@@ -65,7 +65,6 @@ from synapse.storage.databases.main.appservice import (
 )
 from synapse.storage.databases.main.censor_events import CensorEventsStore
 from synapse.storage.databases.main.client_ips import ClientIpWorkerStore
-from synapse.storage.databases.main.delayed_events import DelayedEventsStore
 from synapse.storage.databases.main.deviceinbox import DeviceInboxWorkerStore
 from synapse.storage.databases.main.devices import DeviceWorkerStore
 from synapse.storage.databases.main.directory import DirectoryWorkerStore
@@ -99,7 +98,6 @@ from synapse.storage.databases.main.roommember import RoomMemberWorkerStore
 from synapse.storage.databases.main.search import SearchStore
 from synapse.storage.databases.main.session import SessionStore
 from synapse.storage.databases.main.signatures import SignatureWorkerStore
-from synapse.storage.databases.main.sliding_sync import SlidingSyncStore
 from synapse.storage.databases.main.state import StateGroupWorkerStore
 from synapse.storage.databases.main.stats import StatsStore
 from synapse.storage.databases.main.stream import StreamWorkerStore
@@ -161,8 +159,6 @@ class GenericWorkerStore(
     SessionStore,
     TaskSchedulerWorkerStore,
     ExperimentalFeaturesStore,
-    SlidingSyncStore,
-    DelayedEventsStore,
 ):
     # Properties that multiple storage classes define. Tell mypy what the
     # expected type is.
@@ -210,21 +206,6 @@ class GenericWorkerServer(HomeServer):
                                 "/_synapse/admin": admin_resource,
                             }
                         )
-
-                        if "federation" not in res.names:
-                            # Only load the federation media resource separately if federation
-                            # resource is not specified since federation resource includes media
-                            # resource.
-                            resources[FEDERATION_PREFIX] = TransportLayerServer(
-                                self, servlet_groups=["media"]
-                            )
-                        if "client" not in res.names:
-                            # Only load the client media resource separately if client
-                            # resource is not specified since client resource includes media
-                            # resource.
-                            resources[CLIENT_API_PREFIX] = ClientRestResource(
-                                self, servlet_groups=["media"]
-                            )
                     else:
                         logger.warning(
                             "A 'media' listener is configured but the media"

synapse/app/homeserver.py

@@ -101,12 +101,6 @@ class SynapseHomeServer(HomeServer):
                     # Skip loading openid resource if federation is defined
                     # since federation resource will include openid
                     continue
-                if name == "media" and (
-                    "federation" in res.names or "client" in res.names
-                ):
-                    # Skip loading media resource if federation or client are defined
-                    # since federation & client resources will include media
-                    continue
                 if name == "health":
                     # Skip loading, health resource is always included
                     continue
@@ -223,7 +217,7 @@ class SynapseHomeServer(HomeServer):
             )
 
         if name in ["media", "federation", "client"]:
-            if self.config.media.can_load_media_repo:
+            if self.config.server.enable_media_repo:
                 media_repo = self.get_media_repository_resource()
                 resources.update(
                     {
@@ -237,14 +231,6 @@ class SynapseHomeServer(HomeServer):
                     "'media' resource conflicts with enable_media_repo=False"
                 )
 
-        if name == "media":
-            resources[FEDERATION_PREFIX] = TransportLayerServer(
-                self, servlet_groups=["media"]
-            )
-            resources[CLIENT_API_PREFIX] = ClientRestResource(
-                self, servlet_groups=["media"]
-            )
-
         if name in ["keys", "federation"]:
             resources[SERVER_KEY_PREFIX] = KeyResource(self)
 

synapse/appservice/scheduler.py

@@ -54,7 +54,6 @@ UP & quit           +---------- YES                       SUCCESS
 This is all tied together by the AppServiceScheduler which DIs the required
 components.
 """
-
 import logging
 from typing import (
     TYPE_CHECKING,

synapse/config/_util.py

@@ -18,11 +18,17 @@
 # [This file includes modifications made by New Vector Limited]
 #
 #
-from typing import Any, Dict, Type, TypeVar
+from typing import TYPE_CHECKING, Any, Dict, Type, TypeVar
 
 import jsonschema
 
-from synapse._pydantic_compat import BaseModel, ValidationError, parse_obj_as
+from synapse._pydantic_compat import HAS_PYDANTIC_V2
+
+if TYPE_CHECKING or HAS_PYDANTIC_V2:
+    from pydantic.v1 import BaseModel, ValidationError, parse_obj_as
+else:
+    from pydantic import BaseModel, ValidationError, parse_obj_as
+
 from synapse.config._base import ConfigError
 from synapse.types import JsonDict, StrSequence
 

synapse/config/experimental.py

@@ -338,10 +338,8 @@ class ExperimentalConfig(Config):
         # MSC3391: Removing account data.
         self.msc3391_enabled = experimental.get("msc3391_enabled", False)
 
-        # MSC3575 (Sliding Sync) alternate endpoints, c.f. MSC4186.
-        #
-        # This is enabled by default as a replacement for the sliding sync proxy.
-        self.msc3575_enabled: bool = experimental.get("msc3575_enabled", True)
+        # MSC3575 (Sliding Sync API endpoints)
+        self.msc3575_enabled: bool = experimental.get("msc3575_enabled", False)
 
         # MSC3773: Thread notifications
         self.msc3773_enabled: bool = experimental.get("msc3773_enabled", False)
@@ -447,3 +445,6 @@ class ExperimentalConfig(Config):
 
         # MSC4151: Report room API (Client-Server API)
         self.msc4151_enabled: bool = experimental.get("msc4151_enabled", False)
+
+        # MSC4156: Migrate server_name to via
+        self.msc4156_enabled: bool = experimental.get("msc4156_enabled", False)

synapse/config/key.py

@@ -200,13 +200,16 @@ class KeyConfig(Config):
             )
             form_secret = 'form_secret: "%s"' % random_string_with_symbols(50)
 
-        return """\
+        return (
+            """\
         %(macaroon_secret_key)s
         %(form_secret)s
         signing_key_path: "%(base_key_name)s.signing.key"
         trusted_key_servers:
           - server_name: "matrix.org"
-        """ % locals()
+        """
+            % locals()
+        )
 
     def read_signing_keys(self, signing_key_path: str, name: str) -> List[SigningKey]:
         """Read the signing keys in the given path.
@@ -246,9 +249,7 @@ class KeyConfig(Config):
             if is_signing_algorithm_supported(key_id):
                 key_base64 = key_data["key"]
                 key_bytes = decode_base64(key_base64)
-                verify_key: "VerifyKeyWithExpiry" = decode_verify_key_bytes(
-                    key_id, key_bytes
-                )  # type: ignore[assignment]
+                verify_key: "VerifyKeyWithExpiry" = decode_verify_key_bytes(key_id, key_bytes)  # type: ignore[assignment]
                 verify_key.expired = key_data["expired_ts"]
                 keys[key_id] = verify_key
             else:

synapse/config/logger.py

@@ -157,9 +157,12 @@ class LoggingConfig(Config):
         self, config_dir_path: str, server_name: str, **kwargs: Any
     ) -> str:
         log_config = os.path.join(config_dir_path, server_name + ".log.config")
-        return """\
+        return (
+            """\
         log_config: "%(log_config)s"
-        """ % locals()
+        """
+            % locals()
+        )
 
     def read_arguments(self, args: argparse.Namespace) -> None:
         if args.no_redirect_stdio is not None:

synapse/config/repository.py

@@ -126,7 +126,7 @@ class ContentRepositoryConfig(Config):
         # Only enable the media repo if either the media repo is enabled or the
         # current worker app is the media repo.
         if (
-            config.get("enable_media_repo", True) is False
+            self.root.server.enable_media_repo is False
             and config.get("worker_app") != "synapse.app.media_repository"
         ):
             self.can_load_media_repo = False
@@ -272,10 +272,6 @@ class ContentRepositoryConfig(Config):
                 remote_media_lifetime
             )
 
-        self.enable_authenticated_media = config.get(
-            "enable_authenticated_media", False
-        )
-
     def generate_config_section(self, data_dir_path: str, **kwargs: Any) -> str:
         assert data_dir_path is not None
         media_store = os.path.join(data_dir_path, "media_store")

synapse/config/server.py

@@ -2,7 +2,7 @@
 # This file is licensed under the Affero General Public License (AGPL) version 3.
 #
 # Copyright 2014-2021 The Matrix.org Foundation C.I.C.
-# Copyright (C) 2023-2024 New Vector, Ltd
+# Copyright (C) 2023 New Vector, Ltd
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
@@ -384,11 +384,6 @@ class ServerConfig(Config):
         # Whether to internally track presence, requires that presence is enabled,
         self.track_presence = self.presence_enabled and presence_enabled != "untracked"
 
-        # Determines if presence results for offline users are included on initial/full sync
-        self.presence_include_offline_users_on_sync = presence_config.get(
-            "include_offline_users_on_sync", False
-        )
-
         # Custom presence router module
         # This is the legacy way of configuring it (the config should now be put in the modules section)
         self.presence_router_module_class = None
@@ -400,6 +395,12 @@ class ServerConfig(Config):
                 self.presence_router_config,
             ) = load_module(presence_router_config, ("presence", "presence_router"))
 
+        # whether to enable the media repository endpoints. This should be set
+        # to false if the media repository is running as a separate endpoint;
+        # doing so ensures that we will not run cache cleanup jobs on the
+        # master, potentially causing inconsistency.
+        self.enable_media_repo = config.get("enable_media_repo", True)
+
         # Whether to require authentication to retrieve profile data (avatars,
         # display names) of other users through the client API.
         self.require_auth_for_profile_requests = config.get(
@@ -780,17 +781,6 @@ class ServerConfig(Config):
         else:
             self.delete_stale_devices_after = None
 
-        # The maximum allowed delay duration for delayed events (MSC4140).
-        max_event_delay_duration = config.get("max_event_delay_duration")
-        if max_event_delay_duration is not None:
-            self.max_event_delay_ms: Optional[int] = self.parse_duration(
-                max_event_delay_duration
-            )
-            if self.max_event_delay_ms <= 0:
-                raise ConfigError("max_event_delay_duration must be a positive value")
-        else:
-            self.max_event_delay_ms = None
-
     def has_tls_listener(self) -> bool:
         return any(listener.is_tls() for listener in self.listeners)
 
@@ -839,10 +829,13 @@ class ServerConfig(Config):
             ).lstrip()
 
         if not unsecure_listeners:
-            unsecure_http_bindings = """- port: %(unsecure_port)s
+            unsecure_http_bindings = (
+                """- port: %(unsecure_port)s
             tls: false
             type: http
-            x_forwarded: true""" % locals()
+            x_forwarded: true"""
+                % locals()
+            )
 
             if not open_private_ports:
                 unsecure_http_bindings += (
@@ -861,13 +854,16 @@ class ServerConfig(Config):
         if not secure_listeners:
             secure_http_bindings = ""
 
-        return """\
+        return (
+            """\
         server_name: "%(server_name)s"
         pid_file: %(pid_file)s
         listeners:
           %(secure_http_bindings)s
           %(unsecure_http_bindings)s
-        """ % locals()
+        """
+            % locals()
+        )
 
     def read_arguments(self, args: argparse.Namespace) -> None:
         if args.manhole is not None:

synapse/config/voip.py

@@ -23,12 +23,7 @@ from typing import Any
 
 from synapse.types import JsonDict
 
-from ._base import Config, ConfigError, read_file
-
-CONFLICTING_SHARED_SECRET_OPTS_ERROR = """\
-You have configured both `turn_shared_secret` and `turn_shared_secret_path`.
-These are mutually incompatible.
-"""
+from ._base import Config
 
 
 class VoipConfig(Config):
@@ -37,13 +32,6 @@ class VoipConfig(Config):
     def read_config(self, config: JsonDict, **kwargs: Any) -> None:
         self.turn_uris = config.get("turn_uris", [])
         self.turn_shared_secret = config.get("turn_shared_secret")
-        turn_shared_secret_path = config.get("turn_shared_secret_path")
-        if turn_shared_secret_path:
-            if self.turn_shared_secret:
-                raise ConfigError(CONFLICTING_SHARED_SECRET_OPTS_ERROR)
-            self.turn_shared_secret = read_file(
-                turn_shared_secret_path, ("turn_shared_secret_path",)
-            ).strip()
         self.turn_username = config.get("turn_username")
         self.turn_password = config.get("turn_password")
         self.turn_user_lifetime = self.parse_duration(

synapse/config/workers.py

@@ -22,17 +22,17 @@
 
 import argparse
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union
 
 import attr
 
-from synapse._pydantic_compat import (
-    BaseModel,
-    Extra,
-    StrictBool,
-    StrictInt,
-    StrictStr,
-)
+from synapse._pydantic_compat import HAS_PYDANTIC_V2
+
+if TYPE_CHECKING or HAS_PYDANTIC_V2:
+    from pydantic.v1 import BaseModel, Extra, StrictBool, StrictInt, StrictStr
+else:
+    from pydantic import BaseModel, Extra, StrictBool, StrictInt, StrictStr
+
 from synapse.config._base import (
     Config,
     ConfigError,
@@ -328,11 +328,10 @@ class WorkerConfig(Config):
                 )
 
         # type-ignore: the expression `Union[A, B]` is not a Type[Union[A, B]] currently
-        self.instance_map: Dict[str, InstanceLocationConfig] = (
-            parse_and_validate_mapping(
-                instance_map,
-                InstanceLocationConfig,  # type: ignore[arg-type]
-            )
+        self.instance_map: Dict[
+            str, InstanceLocationConfig
+        ] = parse_and_validate_mapping(
+            instance_map, InstanceLocationConfig  # type: ignore[arg-type]
         )
 
         # Map from type of streams to source, c.f. WriterLocations.

synapse/crypto/keyring.py

@@ -589,7 +589,7 @@ class BaseV2KeyFetcher(KeyFetcher):
                 % (server_name,)
             )
 
-        for key_id, key_data in response_json.get("old_verify_keys", {}).items():
+        for key_id, key_data in response_json["old_verify_keys"].items():
             if is_signing_algorithm_supported(key_id):
                 key_base64 = key_data["key"]
                 key_bytes = decode_base64(key_base64)

synapse/event_auth.py

@@ -388,7 +388,6 @@ LENIENT_EVENT_BYTE_LIMITS_ROOM_VERSIONS = {
     RoomVersions.V9,
     RoomVersions.V10,
     RoomVersions.MSC1767v10,
-    RoomVersions.MSC3757v10,
 }
 
 
@@ -791,10 +790,9 @@ def get_send_level(
 
 
 def _can_send_event(event: "EventBase", auth_events: StateMap["EventBase"]) -> bool:
-    state_key = event.get_state_key()
     power_levels_event = get_power_level_event(auth_events)
 
-    send_level = get_send_level(event.type, state_key, power_levels_event)
+    send_level = get_send_level(event.type, event.get("state_key"), power_levels_event)
     user_level = get_user_power_level(event.user_id, auth_events)
 
     if user_level < send_level:
@@ -805,34 +803,11 @@ def _can_send_event(event: "EventBase", auth_events: StateMap["EventBase"]) -> b
             errcode=Codes.INSUFFICIENT_POWER,
         )
 
-    if (
-        state_key is not None
-        and state_key.startswith("@")
-        and state_key != event.user_id
-    ):
-        if event.room_version.msc3757_enabled:
-            try:
-                colon_idx = state_key.index(":", 1)
-                suffix_idx = state_key.find("_", colon_idx + 1)
-                state_key_user_id = (
-                    state_key[:suffix_idx] if suffix_idx != -1 else state_key
-                )
-                if not UserID.is_valid(state_key_user_id):
-                    raise ValueError
-            except ValueError:
-                raise SynapseError(
-                    400,
-                    "State key neither equals a valid user ID, nor starts with one plus an underscore",
-                    errcode=Codes.BAD_JSON,
-                )
-            if (
-                # sender is owner of the state key
-                state_key_user_id == event.user_id
-                # sender has higher PL than the owner of the state key
-                or user_level > get_user_power_level(state_key_user_id, auth_events)
-            ):
-                return True
-        raise AuthError(403, "You are not allowed to set others state")
+    # Check state_key
+    if hasattr(event, "state_key"):
+        if event.state_key.startswith("@"):
+            if event.state_key != event.user_id:
+                raise AuthError(403, "You are not allowed to set others state")
 
     return True
 
@@ -912,8 +887,7 @@ def _check_power_levels(
                     raise SynapseError(400, f"{v!r} must be an integer.")
             if k in {"events", "notifications", "users"}:
                 if not isinstance(v, collections.abc.Mapping) or not all(
-                    type(v) is int
-                    for v in v.values()  # noqa: E721
+                    type(v) is int for v in v.values()  # noqa: E721
                 ):
                     raise SynapseError(
                         400,

synapse/events/__init__.py

@@ -554,22 +554,3 @@ def relation_from_event(event: EventBase) -> Optional[_EventRelation]:
             aggregation_key = None
 
     return _EventRelation(parent_id, rel_type, aggregation_key)
-
-
-@attr.s(slots=True, frozen=True, auto_attribs=True)
-class StrippedStateEvent:
-    """
-    A stripped down state event. Usually used for remote invite/knocks so the user can
-    make an informed decision on whether they want to join.
-
-    Attributes:
-        type: Event `type`
-        state_key: Event `state_key`
-        sender: Event `sender`
-        content: Event `content`
-    """
-
-    type: str
-    state_key: str
-    sender: str
-    content: Dict[str, Any]

synapse/events/presence_router.py

@@ -80,7 +80,7 @@ def load_legacy_presence_router(hs: "HomeServer") -> None:
     # All methods that the module provides should be async, but this wasn't enforced
     # in the old module system, so we wrap them if needed
     def async_wrapper(
-        f: Optional[Callable[P, R]],
+        f: Optional[Callable[P, R]]
     ) -> Optional[Callable[P, Awaitable[R]]]:
         # f might be None if the callback isn't implemented by the module. In this
         # case we don't want to register a callback at all so we return None.

synapse/events/snapshot.py

@@ -504,7 +504,7 @@ class UnpersistedEventContext(UnpersistedEventContextBase):
 
 
 def _encode_state_group_delta(
-    state_group_delta: Dict[Tuple[int, int], StateMap[str]],
+    state_group_delta: Dict[Tuple[int, int], StateMap[str]]
 ) -> List[Tuple[int, int, Optional[List[Tuple[str, str, str]]]]]:
     if not state_group_delta:
         return []
@@ -517,7 +517,7 @@ def _encode_state_group_delta(
 
 
 def _decode_state_group_delta(
-    input: List[Tuple[int, int, List[Tuple[str, str, str]]]],
+    input: List[Tuple[int, int, List[Tuple[str, str, str]]]]
 ) -> Dict[Tuple[int, int], StateMap[str]]:
     if not input:
         return {}
@@ -544,7 +544,7 @@ def _encode_state_dict(
 
 
 def _decode_state_dict(
-    input: Optional[List[Tuple[str, str, str]]],
+    input: Optional[List[Tuple[str, str, str]]]
 ) -> Optional[StateMap[str]]:
     """Decodes a state dict encoded using `_encode_state_dict` above"""
     if input is None:

synapse/events/utils.py

@@ -49,7 +49,7 @@ from synapse.api.errors import Codes, SynapseError
 from synapse.api.room_versions import RoomVersion
 from synapse.types import JsonDict, Requester
 
-from . import EventBase, StrippedStateEvent, make_event_from_dict
+from . import EventBase, make_event_from_dict
 
 if TYPE_CHECKING:
     from synapse.handlers.relations import BundledAggregations
@@ -854,30 +854,3 @@ def strip_event(event: EventBase) -> JsonDict:
         "content": event.content,
         "sender": event.sender,
     }
-
-
-def parse_stripped_state_event(raw_stripped_event: Any) -> Optional[StrippedStateEvent]:
-    """
-    Given a raw value from an event's `unsigned` field, attempt to parse it into a
-    `StrippedStateEvent`.
-    """
-    if isinstance(raw_stripped_event, dict):
-        # All of these fields are required
-        type = raw_stripped_event.get("type")
-        state_key = raw_stripped_event.get("state_key")
-        sender = raw_stripped_event.get("sender")
-        content = raw_stripped_event.get("content")
-        if (
-            isinstance(type, str)
-            and isinstance(state_key, str)
-            and isinstance(sender, str)
-            and isinstance(content, dict)
-        ):
-            return StrippedStateEvent(
-                type=type,
-                state_key=state_key,
-                sender=sender,
-                content=content,
-            )
-
-    return None

synapse/events/validator.py

@@ -19,11 +19,17 @@
 #
 #
 import collections.abc
-from typing import List, Type, Union, cast
+from typing import TYPE_CHECKING, List, Type, Union, cast
 
 import jsonschema
 
-from synapse._pydantic_compat import Field, StrictBool, StrictStr
+from synapse._pydantic_compat import HAS_PYDANTIC_V2
+
+if TYPE_CHECKING or HAS_PYDANTIC_V2:
+    from pydantic.v1 import Field, StrictBool, StrictStr
+else:
+    from pydantic import Field, StrictBool, StrictStr
+
 from synapse.api.constants import (
     MAX_ALIAS_LENGTH,
     EventContentFields,

synapse/federation/__init__.py

@@ -19,4 +19,5 @@
 #
 #
 
-"""This package includes all the federation specific logic."""
+""" This package includes all the federation specific logic.
+"""

synapse/federation/persistence.py

@@ -20,7 +20,7 @@
 #
 #
 
-"""This module contains all the persistence actions done by the federation
+""" This module contains all the persistence actions done by the federation
 package.
 
 These actions are mostly only used by the :py:mod:`.replication` module.

synapse/federation/transport/server/__init__.py

@@ -271,10 +271,6 @@ SERVLET_GROUPS: Dict[str, Iterable[Type[BaseFederationServlet]]] = {
     "federation": FEDERATION_SERVLET_CLASSES,
     "room_list": (PublicRoomList,),
     "openid": (OpenIdUserInfo,),
-    "media": (
-        FederationMediaDownloadServlet,
-        FederationMediaThumbnailServlet,
-    ),
 }
 
 
@@ -325,7 +321,7 @@ def register_servlets(
                 servletclass == FederationMediaDownloadServlet
                 or servletclass == FederationMediaThumbnailServlet
             ):
-                if not hs.config.media.can_load_media_repo:
+                if not hs.config.server.enable_media_repo:
                     continue
 
             servletclass(

synapse/federation/transport/server/federation.py

@@ -859,6 +859,7 @@ class FederationMediaThumbnailServlet(BaseFederationServerServlet):
         request: SynapseRequest,
         media_id: str,
     ) -> None:
+
         width = parse_integer(request, "width", required=True)
         height = parse_integer(request, "height", required=True)
         method = parse_string(request, "method", "scale")
@@ -911,4 +912,6 @@ FEDERATION_SERVLET_CLASSES: Tuple[Type[BaseFederationServlet], ...] = (
     FederationV1SendKnockServlet,
     FederationMakeKnockServlet,
     FederationAccountStatusServlet,
+    FederationMediaDownloadServlet,
+    FederationMediaThumbnailServlet,
 )

synapse/federation/units.py

@@ -19,7 +19,7 @@
 #
 #
 
-"""Defines the JSON structure of the protocol units used by the server to
+""" Defines the JSON structure of the protocol units used by the server to
 server protocol.
 """
 

synapse/handlers/account.py

@@ -118,10 +118,10 @@ class AccountHandler:
             }
 
             if self._use_account_validity_in_account_status:
-                status[
-                    "org.matrix.expired"
-                ] = await self._account_validity_handler.is_user_expired(
-                    user_id.to_string()
+                status["org.matrix.expired"] = (
+                    await self._account_validity_handler.is_user_expired(
+                        user_id.to_string()
+                    )
                 )
 
         return status

synapse/handlers/account_data.py

@@ -33,7 +33,7 @@ from synapse.replication.http.account_data import (
     ReplicationRemoveUserAccountDataRestServlet,
 )
 from synapse.streams import EventSource
-from synapse.types import JsonDict, JsonMapping, StrCollection, StreamKeyType, UserID
+from synapse.types import JsonDict, StrCollection, StreamKeyType, UserID
 
 if TYPE_CHECKING:
     from synapse.server import HomeServer
@@ -253,7 +253,7 @@ class AccountDataHandler:
             return response["max_stream_id"]
 
     async def add_tag_to_room(
-        self, user_id: str, room_id: str, tag: str, content: JsonMapping
+        self, user_id: str, room_id: str, tag: str, content: JsonDict
     ) -> int:
         """Add a tag to a room for a user.
 

synapse/handlers/admin.py

@@ -21,34 +21,13 @@
 
 import abc
 import logging
-from typing import (
-    TYPE_CHECKING,
-    Any,
-    Dict,
-    List,
-    Mapping,
-    Optional,
-    Sequence,
-    Set,
-    Tuple,
-)
+from typing import TYPE_CHECKING, Any, Dict, List, Mapping, Optional, Sequence, Set
 
 import attr
 
-from synapse.api.constants import Direction, EventTypes, Membership
-from synapse.api.errors import SynapseError
+from synapse.api.constants import Direction, Membership
 from synapse.events import EventBase
-from synapse.types import (
-    JsonMapping,
-    Requester,
-    RoomStreamToken,
-    ScheduledTask,
-    StateMap,
-    TaskStatus,
-    UserID,
-    UserInfo,
-    create_requester,
-)
+from synapse.types import JsonMapping, RoomStreamToken, StateMap, UserID, UserInfo
 from synapse.visibility import filter_events_for_client
 
 if TYPE_CHECKING:
@@ -56,8 +35,6 @@ if TYPE_CHECKING:
 
 logger = logging.getLogger(__name__)
 
-REDACT_ALL_EVENTS_ACTION_NAME = "redact_all_events"
-
 
 class AdminHandler:
     def __init__(self, hs: "HomeServer"):
@@ -66,20 +43,6 @@ class AdminHandler:
         self._storage_controllers = hs.get_storage_controllers()
         self._state_storage_controller = self._storage_controllers.state
         self._msc3866_enabled = hs.config.experimental.msc3866.enabled
-        self.event_creation_handler = hs.get_event_creation_handler()
-        self._task_scheduler = hs.get_task_scheduler()
-
-        self._task_scheduler.register_action(
-            self._redact_all_events, REDACT_ALL_EVENTS_ACTION_NAME
-        )
-
-    async def get_redact_task(self, redact_id: str) -> Optional[ScheduledTask]:
-        """Get the current status of an active redaction process
-
-        Args:
-            redact_id: redact_id returned by start_redact_events.
-        """
-        return await self._task_scheduler.get_task(redact_id)
 
     async def get_whois(self, user: UserID) -> JsonMapping:
         connections = []
@@ -234,16 +197,8 @@ class AdminHandler:
             # events that we have and then filtering, this isn't the most
             # efficient method perhaps but it does guarantee we get everything.
             while True:
-                (
-                    events,
-                    _,
-                    _,
-                ) = await self._store.paginate_room_events_by_topological_ordering(
-                    room_id=room_id,
-                    from_key=from_key,
-                    to_key=to_key,
-                    limit=100,
-                    direction=Direction.FORWARDS,
+                events, _ = await self._store.paginate_room_events(
+                    room_id, from_key, to_key, limit=100, direction=Direction.FORWARDS
                 )
                 if not events:
                     break
@@ -350,153 +305,6 @@ class AdminHandler:
 
         return writer.finished()
 
-    async def start_redact_events(
-        self,
-        user_id: str,
-        rooms: list,
-        requester: JsonMapping,
-        reason: Optional[str],
-        limit: Optional[int],
-    ) -> str:
-        """
-        Start a task redacting the events of the given user in the given rooms
-
-        Args:
-            user_id: the user ID of the user whose events should be redacted
-            rooms: the rooms in which to redact the user's events
-            requester: the user requesting the events
-            reason: reason for requesting the redaction, ie spam, etc
-            limit: limit on the number of events in each room to redact
-
-        Returns:
-            a unique ID which can be used to query the status of the task
-        """
-        active_tasks = await self._task_scheduler.get_tasks(
-            actions=[REDACT_ALL_EVENTS_ACTION_NAME],
-            resource_id=user_id,
-            statuses=[TaskStatus.ACTIVE],
-        )
-
-        if len(active_tasks) > 0:
-            raise SynapseError(
-                400, "Redact already in progress for user %s" % (user_id,)
-            )
-
-        if not limit:
-            limit = 1000
-
-        redact_id = await self._task_scheduler.schedule_task(
-            REDACT_ALL_EVENTS_ACTION_NAME,
-            resource_id=user_id,
-            params={
-                "rooms": rooms,
-                "requester": requester,
-                "user_id": user_id,
-                "reason": reason,
-                "limit": limit,
-            },
-        )
-
-        logger.info(
-            "starting redact events with redact_id %s",
-            redact_id,
-        )
-
-        return redact_id
-
-    async def _redact_all_events(
-        self, task: ScheduledTask
-    ) -> Tuple[TaskStatus, Optional[Mapping[str, Any]], Optional[str]]:
-        """
-        Task to redact all of a users events in the given rooms, tracking which, if any, events
-        whose redaction failed
-        """
-
-        assert task.params is not None
-        rooms = task.params.get("rooms")
-        assert rooms is not None
-
-        r = task.params.get("requester")
-        assert r is not None
-        admin = Requester.deserialize(self._store, r)
-
-        user_id = task.params.get("user_id")
-        assert user_id is not None
-
-        requester = create_requester(
-            user_id, authenticated_entity=admin.user.to_string()
-        )
-
-        reason = task.params.get("reason")
-        limit = task.params.get("limit")
-        assert limit is not None
-
-        result: Mapping[str, Any] = (
-            task.result if task.result else {"failed_redactions": {}}
-        )
-        for room in rooms:
-            room_version = await self._store.get_room_version(room)
-            event_ids = await self._store.get_events_sent_by_user_in_room(
-                user_id,
-                room,
-                limit,
-                ["m.room.member", "m.room.message"],
-            )
-            if not event_ids:
-                # there's nothing to redact
-                return TaskStatus.COMPLETE, result, None
-
-            events = await self._store.get_events_as_list(event_ids)
-            for event in events:
-                # we care about join events but not other membership events
-                if event.type == "m.room.member":
-                    content = event.content
-                    if content:
-                        if content.get("membership") == Membership.JOIN:
-                            pass
-                        else:
-                            continue
-                relations = await self._store.get_relations_for_event(
-                    room, event.event_id, event, event_type=EventTypes.Redaction
-                )
-
-                # if we've already successfully redacted this event then skip processing it
-                if relations[0]:
-                    continue
-
-                event_dict = {
-                    "type": EventTypes.Redaction,
-                    "content": {"reason": reason} if reason else {},
-                    "room_id": room,
-                    "sender": user_id,
-                }
-                if room_version.updated_redaction_rules:
-                    event_dict["content"]["redacts"] = event.event_id
-                else:
-                    event_dict["redacts"] = event.event_id
-
-                try:
-                    # set the prev event to the offending message to allow for redactions
-                    # to be processed in the case where the user has been kicked/banned before
-                    # redactions are requested
-                    (
-                        redaction,
-                        _,
-                    ) = await self.event_creation_handler.create_and_send_nonmember_event(
-                        requester,
-                        event_dict,
-                        prev_event_ids=[event.event_id],
-                        ratelimit=False,
-                    )
-                except Exception as ex:
-                    logger.info(
-                        f"Redaction of event {event.event_id} failed due to: {ex}"
-                    )
-                    result["failed_redactions"][event.event_id] = str(ex)
-                    await self._task_scheduler.update_task(task.id, result=result)
-
-        return TaskStatus.COMPLETE, result, None
-
 
 class ExfiltrationWriter(metaclass=abc.ABCMeta):
     """Interface used to specify how to write exported data."""

synapse/handlers/auth.py

@@ -166,7 +166,8 @@ def login_id_phone_to_thirdparty(identifier: JsonDict) -> Dict[str, str]:
     if "country" not in identifier or (
         # The specification requires a "phone" field, while Synapse used to require a "number"
         # field. Accept both for backwards compatibility.
-        "phone" not in identifier and "number" not in identifier
+        "phone" not in identifier
+        and "number" not in identifier
     ):
         raise SynapseError(
             400, "Invalid phone-type identifier", errcode=Codes.INVALID_PARAM

synapse/handlers/delayed_events.py

@@ -1,484 +0,0 @@
-import logging
-from typing import TYPE_CHECKING, List, Optional, Set, Tuple
-
-from twisted.internet.interfaces import IDelayedCall
-
-from synapse.api.constants import EventTypes
-from synapse.api.errors import ShadowBanError
-from synapse.config.workers import MAIN_PROCESS_INSTANCE_NAME
-from synapse.logging.opentracing import set_tag
-from synapse.metrics import event_processing_positions
-from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.replication.http.delayed_events import (
-    ReplicationAddedDelayedEventRestServlet,
-)
-from synapse.storage.databases.main.delayed_events import (
-    DelayedEventDetails,
-    DelayID,
-    EventType,
-    StateKey,
-    Timestamp,
-    UserLocalpart,
-)
-from synapse.storage.databases.main.state_deltas import StateDelta
-from synapse.types import (
-    JsonDict,
-    Requester,
-    RoomID,
-    UserID,
-    create_requester,
-)
-from synapse.util.events import generate_fake_event_id
-from synapse.util.metrics import Measure
-
-if TYPE_CHECKING:
-    from synapse.server import HomeServer
-
-logger = logging.getLogger(__name__)
-
-
-class DelayedEventsHandler:
-    def __init__(self, hs: "HomeServer"):
-        self._store = hs.get_datastores().main
-        self._storage_controllers = hs.get_storage_controllers()
-        self._config = hs.config
-        self._clock = hs.get_clock()
-        self._request_ratelimiter = hs.get_request_ratelimiter()
-        self._event_creation_handler = hs.get_event_creation_handler()
-        self._room_member_handler = hs.get_room_member_handler()
-
-        self._next_delayed_event_call: Optional[IDelayedCall] = None
-
-        # The current position in the current_state_delta stream
-        self._event_pos: Optional[int] = None
-
-        # Guard to ensure we only process event deltas one at a time
-        self._event_processing = False
-
-        if hs.config.worker.worker_app is None:
-            self._repl_client = None
-
-            async def _schedule_db_events() -> None:
-                # We kick this off to pick up outstanding work from before the last restart.
-                # Block until we're up to date.
-                await self._unsafe_process_new_event()
-                hs.get_notifier().add_replication_callback(self.notify_new_event)
-                # Kick off again (without blocking) to catch any missed notifications
-                # that may have fired before the callback was added.
-                self._clock.call_later(0, self.notify_new_event)
-
-                # Delayed events that are already marked as processed on startup might not have been
-                # sent properly on the last run of the server, so unmark them to send them again.
-                # Caveat: this will double-send delayed events that successfully persisted, but failed
-                # to be removed from the DB table of delayed events.
-                # TODO: To avoid double-sending, scan the timeline to find which of these events were
-                # already sent. To do so, must store delay_ids in sent events to retrieve them later.
-                await self._store.unprocess_delayed_events()
-
-                events, next_send_ts = await self._store.process_timeout_delayed_events(
-                    self._get_current_ts()
-                )
-
-                if next_send_ts:
-                    self._schedule_next_at(next_send_ts)
-
-                # Can send the events in background after having awaited on marking them as processed
-                run_as_background_process(
-                    "_send_events",
-                    self._send_events,
-                    events,
-                )
-
-            self._initialized_from_db = run_as_background_process(
-                "_schedule_db_events", _schedule_db_events
-            )
-        else:
-            self._repl_client = ReplicationAddedDelayedEventRestServlet.make_client(hs)
-
-    @property
-    def _is_master(self) -> bool:
-        return self._repl_client is None
-
-    def notify_new_event(self) -> None:
-        """
-        Called when there may be more state event deltas to process,
-        which should cancel pending delayed events for the same state.
-        """
-        if self._event_processing:
-            return
-
-        self._event_processing = True
-
-        async def process() -> None:
-            try:
-                await self._unsafe_process_new_event()
-            finally:
-                self._event_processing = False
-
-        run_as_background_process("delayed_events.notify_new_event", process)
-
-    async def _unsafe_process_new_event(self) -> None:
-        # If self._event_pos is None then means we haven't fetched it from the DB yet
-        if self._event_pos is None:
-            self._event_pos = await self._store.get_delayed_events_stream_pos()
-            room_max_stream_ordering = self._store.get_room_max_stream_ordering()
-            if self._event_pos > room_max_stream_ordering:
-                # apparently, we've processed more events than exist in the database!
-                # this can happen if events are removed with history purge or similar.
-                logger.warning(
-                    "Event stream ordering appears to have gone backwards (%i -> %i): "
-                    "rewinding delayed events processor",
-                    self._event_pos,
-                    room_max_stream_ordering,
-                )
-                self._event_pos = room_max_stream_ordering
-
-        # Loop round handling deltas until we're up to date
-        while True:
-            with Measure(self._clock, "delayed_events_delta"):
-                room_max_stream_ordering = self._store.get_room_max_stream_ordering()
-                if self._event_pos == room_max_stream_ordering:
-                    return
-
-                logger.debug(
-                    "Processing delayed events %s->%s",
-                    self._event_pos,
-                    room_max_stream_ordering,
-                )
-                (
-                    max_pos,
-                    deltas,
-                ) = await self._storage_controllers.state.get_current_state_deltas(
-                    self._event_pos, room_max_stream_ordering
-                )
-
-                logger.debug(
-                    "Handling %d state deltas for delayed events processing",
-                    len(deltas),
-                )
-                await self._handle_state_deltas(deltas)
-
-                self._event_pos = max_pos
-
-                # Expose current event processing position to prometheus
-                event_processing_positions.labels("delayed_events").set(max_pos)
-
-                await self._store.update_delayed_events_stream_pos(max_pos)
-
-    async def _handle_state_deltas(self, deltas: List[StateDelta]) -> None:
-        """
-        Process current state deltas to cancel pending delayed events
-        that target the same state.
-        """
-        for delta in deltas:
-            logger.debug(
-                "Handling: %r %r, %s", delta.event_type, delta.state_key, delta.event_id
-            )
-
-            next_send_ts = await self._store.cancel_delayed_state_events(
-                room_id=delta.room_id,
-                event_type=delta.event_type,
-                state_key=delta.state_key,
-            )
-
-            if self._next_send_ts_changed(next_send_ts):
-                self._schedule_next_at_or_none(next_send_ts)
-
-    async def add(
-        self,
-        requester: Requester,
-        *,
-        room_id: str,
-        event_type: str,
-        state_key: Optional[str],
-        origin_server_ts: Optional[int],
-        content: JsonDict,
-        delay: int,
-    ) -> str:
-        """
-        Creates a new delayed event and schedules its delivery.
-
-        Args:
-            requester: The requester of the delayed event, who will be its owner.
-            room_id: The ID of the room where the event should be sent to.
-            event_type: The type of event to be sent.
-            state_key: The state key of the event to be sent, or None if it is not a state event.
-            origin_server_ts: The custom timestamp to send the event with.
-                If None, the timestamp will be the actual time when the event is sent.
-            content: The content of the event to be sent.
-            delay: How long (in milliseconds) to wait before automatically sending the event.
-
-        Returns: The ID of the added delayed event.
-
-        Raises:
-            SynapseError: if the delayed event fails validation checks.
-        """
-        await self._request_ratelimiter.ratelimit(requester)
-
-        self._event_creation_handler.validator.validate_builder(
-            self._event_creation_handler.event_builder_factory.for_room_version(
-                await self._store.get_room_version(room_id),
-                {
-                    "type": event_type,
-                    "content": content,
-                    "room_id": room_id,
-                    "sender": str(requester.user),
-                    **({"state_key": state_key} if state_key is not None else {}),
-                },
-            )
-        )
-
-        creation_ts = self._get_current_ts()
-
-        delay_id, next_send_ts = await self._store.add_delayed_event(
-            user_localpart=requester.user.localpart,
-            device_id=requester.device_id,
-            creation_ts=creation_ts,
-            room_id=room_id,
-            event_type=event_type,
-            state_key=state_key,
-            origin_server_ts=origin_server_ts,
-            content=content,
-            delay=delay,
-        )
-
-        if self._repl_client is not None:
-            # NOTE: If this throws, the delayed event will remain in the DB and
-            # will be picked up once the main worker gets another delayed event.
-            await self._repl_client(
-                instance_name=MAIN_PROCESS_INSTANCE_NAME,
-                next_send_ts=next_send_ts,
-            )
-        elif self._next_send_ts_changed(next_send_ts):
-            self._schedule_next_at(next_send_ts)
-
-        return delay_id
-
-    def on_added(self, next_send_ts: int) -> None:
-        next_send_ts = Timestamp(next_send_ts)
-        if self._next_send_ts_changed(next_send_ts):
-            self._schedule_next_at(next_send_ts)
-
-    async def cancel(self, requester: Requester, delay_id: str) -> None:
-        """
-        Cancels the scheduled delivery of the matching delayed event.
-
-        Args:
-            requester: The owner of the delayed event to act on.
-            delay_id: The ID of the delayed event to act on.
-
-        Raises:
-            NotFoundError: if no matching delayed event could be found.
-        """
-        assert self._is_master
-        await self._request_ratelimiter.ratelimit(requester)
-        await self._initialized_from_db
-
-        next_send_ts = await self._store.cancel_delayed_event(
-            delay_id=delay_id,
-            user_localpart=requester.user.localpart,
-        )
-
-        if self._next_send_ts_changed(next_send_ts):
-            self._schedule_next_at_or_none(next_send_ts)
-
-    async def restart(self, requester: Requester, delay_id: str) -> None:
-        """
-        Restarts the scheduled delivery of the matching delayed event.
-
-        Args:
-            requester: The owner of the delayed event to act on.
-            delay_id: The ID of the delayed event to act on.
-
-        Raises:
-            NotFoundError: if no matching delayed event could be found.
-        """
-        assert self._is_master
-        await self._request_ratelimiter.ratelimit(requester)
-        await self._initialized_from_db
-
-        next_send_ts = await self._store.restart_delayed_event(
-            delay_id=delay_id,
-            user_localpart=requester.user.localpart,
-            current_ts=self._get_current_ts(),
-        )
-
-        if self._next_send_ts_changed(next_send_ts):
-            self._schedule_next_at(next_send_ts)
-
-    async def send(self, requester: Requester, delay_id: str) -> None:
-        """
-        Immediately sends the matching delayed event, instead of waiting for its scheduled delivery.
-
-        Args:
-            requester: The owner of the delayed event to act on.
-            delay_id: The ID of the delayed event to act on.
-
-        Raises:
-            NotFoundError: if no matching delayed event could be found.
-        """
-        assert self._is_master
-        await self._request_ratelimiter.ratelimit(requester)
-        await self._initialized_from_db
-
-        event, next_send_ts = await self._store.process_target_delayed_event(
-            delay_id=delay_id,
-            user_localpart=requester.user.localpart,
-        )
-
-        if self._next_send_ts_changed(next_send_ts):
-            self._schedule_next_at_or_none(next_send_ts)
-
-        await self._send_event(
-            DelayedEventDetails(
-                delay_id=DelayID(delay_id),
-                user_localpart=UserLocalpart(requester.user.localpart),
-                room_id=event.room_id,
-                type=event.type,
-                state_key=event.state_key,
-                origin_server_ts=event.origin_server_ts,
-                content=event.content,
-                device_id=event.device_id,
-            )
-        )
-
-    async def _send_on_timeout(self) -> None:
-        self._next_delayed_event_call = None
-
-        events, next_send_ts = await self._store.process_timeout_delayed_events(
-            self._get_current_ts()
-        )
-
-        if next_send_ts:
-            self._schedule_next_at(next_send_ts)
-
-        await self._send_events(events)
-
-    async def _send_events(self, events: List[DelayedEventDetails]) -> None:
-        sent_state: Set[Tuple[RoomID, EventType, StateKey]] = set()
-        for event in events:
-            if event.state_key is not None:
-                state_info = (event.room_id, event.type, event.state_key)
-                if state_info in sent_state:
-                    continue
-            else:
-                state_info = None
-            try:
-                # TODO: send in background if message event or non-conflicting state event
-                await self._send_event(event)
-                if state_info is not None:
-                    sent_state.add(state_info)
-            except Exception:
-                logger.exception("Failed to send delayed event")
-
-            for room_id, event_type, state_key in sent_state:
-                await self._store.delete_processed_delayed_state_events(
-                    room_id=str(room_id),
-                    event_type=event_type,
-                    state_key=state_key,
-                )
-
-    def _schedule_next_at_or_none(self, next_send_ts: Optional[Timestamp]) -> None:
-        if next_send_ts is not None:
-            self._schedule_next_at(next_send_ts)
-        elif self._next_delayed_event_call is not None:
-            self._next_delayed_event_call.cancel()
-            self._next_delayed_event_call = None
-
-    def _schedule_next_at(self, next_send_ts: Timestamp) -> None:
-        delay = next_send_ts - self._get_current_ts()
-        delay_sec = delay / 1000 if delay > 0 else 0
-
-        if self._next_delayed_event_call is None:
-            self._next_delayed_event_call = self._clock.call_later(
-                delay_sec,
-                run_as_background_process,
-                "_send_on_timeout",
-                self._send_on_timeout,
-            )
-        else:
-            self._next_delayed_event_call.reset(delay_sec)
-
-    async def get_all_for_user(self, requester: Requester) -> List[JsonDict]:
-        """Return all pending delayed events requested by the given user."""
-        await self._request_ratelimiter.ratelimit(requester)
-        return await self._store.get_all_delayed_events_for_user(
-            requester.user.localpart
-        )
-
-    async def _send_event(
-        self,
-        event: DelayedEventDetails,
-        txn_id: Optional[str] = None,
-    ) -> None:
-        user_id = UserID(event.user_localpart, self._config.server.server_name)
-        user_id_str = user_id.to_string()
-        # Create a new requester from what data is currently available
-        requester = create_requester(
-            user_id,
-            is_guest=await self._store.is_guest(user_id_str),
-            device_id=event.device_id,
-        )
-
-        try:
-            if event.state_key is not None and event.type == EventTypes.Member:
-                membership = event.content.get("membership")
-                assert membership is not None
-                event_id, _ = await self._room_member_handler.update_membership(
-                    requester,
-                    target=UserID.from_string(event.state_key),
-                    room_id=event.room_id.to_string(),
-                    action=membership,
-                    content=event.content,
-                    origin_server_ts=event.origin_server_ts,
-                )
-            else:
-                event_dict: JsonDict = {
-                    "type": event.type,
-                    "content": event.content,
-                    "room_id": event.room_id.to_string(),
-                    "sender": user_id_str,
-                }
-
-                if event.origin_server_ts is not None:
-                    event_dict["origin_server_ts"] = event.origin_server_ts
-
-                if event.state_key is not None:
-                    event_dict["state_key"] = event.state_key
-
-                (
-                    sent_event,
-                    _,
-                ) = await self._event_creation_handler.create_and_send_nonmember_event(
-                    requester,
-                    event_dict,
-                    txn_id=txn_id,
-                )
-                event_id = sent_event.event_id
-        except ShadowBanError:
-            event_id = generate_fake_event_id()
-        finally:
-            # TODO: If this is a temporary error, retry. Otherwise, consider notifying clients of the failure
-            try:
-                await self._store.delete_processed_delayed_event(
-                    event.delay_id, event.user_localpart
-                )
-            except Exception:
-                logger.exception("Failed to delete processed delayed event")
-
-        set_tag("event_id", event_id)
-
-    def _get_current_ts(self) -> Timestamp:
-        return Timestamp(self._clock.time_msec())
-
-    def _next_send_ts_changed(self, next_send_ts: Optional[Timestamp]) -> bool:
-        # The DB alone knows if the next send time changed after adding/modifying
-        # a delayed event, but if we were to ever miss updating our delayed call's
-        # firing time, we may miss other updates. So, keep track of changes to the
-        # the next send time here instead of in the DB.
-        cached_next_send_ts = (
-            int(self._next_delayed_event_call.getTime() * 1000)
-            if self._next_delayed_event_call is not None
-            else None
-        )
-        return next_send_ts != cached_next_send_ts

synapse/handlers/device.py

@@ -20,20 +20,10 @@
 #
 #
 import logging
-from typing import (
-    TYPE_CHECKING,
-    AbstractSet,
-    Dict,
-    Iterable,
-    List,
-    Mapping,
-    Optional,
-    Set,
-    Tuple,
-)
+from typing import TYPE_CHECKING, Dict, Iterable, List, Mapping, Optional, Set, Tuple
 
 from synapse.api import errors
-from synapse.api.constants import EduTypes, EventTypes, Membership
+from synapse.api.constants import EduTypes, EventTypes
 from synapse.api.errors import (
     Codes,
     FederationDeniedError,
@@ -48,9 +38,7 @@ from synapse.metrics.background_process_metrics import (
     wrap_as_background_process,
 )
 from synapse.storage.databases.main.client_ips import DeviceLastConnectionInfo
-from synapse.storage.databases.main.state_deltas import StateDelta
 from synapse.types import (
-    DeviceListUpdates,
     JsonDict,
     JsonMapping,
     ScheduledTask,
@@ -226,210 +214,138 @@ class DeviceWorkerHandler:
     @cancellable
     async def get_user_ids_changed(
         self, user_id: str, from_token: StreamToken
-    ) -> DeviceListUpdates:
+    ) -> JsonDict:
         """Get list of users that have had the devices updated, or have newly
         joined a room, that `user_id` may be interested in.
         """
 
         set_tag("user_id", user_id)
         set_tag("from_token", str(from_token))
+        now_room_key = self.store.get_room_max_token()
 
-        now_token = self._event_sources.get_current_token()
+        room_ids = await self.store.get_rooms_for_user(user_id)
 
-        # We need to work out all the different membership changes for the user
-        # and user they share a room with, to pass to
-        # `generate_sync_entry_for_device_list`. See its docstring for details
-        # on the data required.
+        changed = await self.get_device_changes_in_shared_rooms(
+            user_id, room_ids, from_token
+        )
 
-        joined_room_ids = await self.store.get_rooms_for_user(user_id)
+        # Then work out if any users have since joined
+        rooms_changed = self.store.get_rooms_that_changed(room_ids, from_token.room_key)
 
-        # Get the set of rooms that the user has joined/left
-        membership_changes = (
-            await self.store.get_current_state_delta_membership_changes_for_user(
-                user_id, from_key=from_token.room_key, to_key=now_token.room_key
+        member_events = await self.store.get_membership_changes_for_user(
+            user_id, from_token.room_key, now_room_key
+        )
+        rooms_changed.update(event.room_id for event in member_events)
+
+        stream_ordering = from_token.room_key.stream
+
+        possibly_changed = set(changed)
+        possibly_left = set()
+        for room_id in rooms_changed:
+            # Check if the forward extremities have changed. If not then we know
+            # the current state won't have changed, and so we can skip this room.
+            try:
+                if not await self.store.have_room_forward_extremities_changed_since(
+                    room_id, stream_ordering
+                ):
+                    continue
+            except errors.StoreError:
+                pass
+
+            current_state_ids = await self._state_storage.get_current_state_ids(
+                room_id, await_full_state=False
             )
-        )
 
-        # Check for newly joined or left rooms. We need to make sure that we add
-        # to newly joined in the case membership goes from join -> leave -> join
-        # again.
-        newly_joined_rooms: Set[str] = set()
-        newly_left_rooms: Set[str] = set()
-        for change in membership_changes:
-            # We check for changes in "joinedness", i.e. if the membership has
-            # changed to or from JOIN.
-            if change.membership == Membership.JOIN:
-                if change.prev_membership != Membership.JOIN:
-                    newly_joined_rooms.add(change.room_id)
-                    newly_left_rooms.discard(change.room_id)
-            elif change.prev_membership == Membership.JOIN:
-                newly_joined_rooms.discard(change.room_id)
-                newly_left_rooms.add(change.room_id)
-
-        # We now work out if any other users have since joined or left the rooms
-        # the user is currently in.
-
-        # List of membership changes per room
-        room_to_deltas: Dict[str, List[StateDelta]] = {}
-        # The set of event IDs of membership events (so we can fetch their
-        # associated membership).
-        memberships_to_fetch: Set[str] = set()
-
-        # TODO: Only pull out membership events?
-        state_changes = await self.store.get_current_state_deltas_for_rooms(
-            joined_room_ids, from_token=from_token.room_key, to_token=now_token.room_key
-        )
-        for delta in state_changes:
-            if delta.event_type != EventTypes.Member:
+            # The user may have left the room
+            # TODO: Check if they actually did or if we were just invited.
+            if room_id not in room_ids:
+                for etype, state_key in current_state_ids.keys():
+                    if etype != EventTypes.Member:
+                        continue
+                    possibly_left.add(state_key)
                 continue
 
-            room_to_deltas.setdefault(delta.room_id, []).append(delta)
-            if delta.event_id:
-                memberships_to_fetch.add(delta.event_id)
-            if delta.prev_event_id:
-                memberships_to_fetch.add(delta.prev_event_id)
+            # Fetch the current state at the time.
+            try:
+                event_ids = await self.store.get_forward_extremities_for_room_at_stream_ordering(
+                    room_id, stream_ordering=stream_ordering
+                )
+            except errors.StoreError:
+                # we have purged the stream_ordering index since the stream
+                # ordering: treat it the same as a new room
+                event_ids = []
 
-        # Fetch all the memberships for the membership events
-        event_id_to_memberships = await self.store.get_membership_from_event_ids(
-            memberships_to_fetch
-        )
+            # special-case for an empty prev state: include all members
+            # in the changed list
+            if not event_ids:
+                log_kv(
+                    {"event": "encountered empty previous state", "room_id": room_id}
+                )
+                for etype, state_key in current_state_ids.keys():
+                    if etype != EventTypes.Member:
+                        continue
+                    possibly_changed.add(state_key)
+                continue
 
-        joined_invited_knocked = (
-            Membership.JOIN,
-            Membership.INVITE,
-            Membership.KNOCK,
-        )
+            current_member_id = current_state_ids.get((EventTypes.Member, user_id))
+            if not current_member_id:
+                continue
 
-        # We now want to find any user that have newly joined/invited/knocked,
-        # or newly left, similarly to above.
-        newly_joined_or_invited_or_knocked_users: Set[str] = set()
-        newly_left_users: Set[str] = set()
-        for _, deltas in room_to_deltas.items():
-            for delta in deltas:
-                # Get the prev/new memberships for the delta
-                new_membership = None
-                prev_membership = None
-                if delta.event_id:
-                    m = event_id_to_memberships.get(delta.event_id)
-                    if m is not None:
-                        new_membership = m.membership
-                if delta.prev_event_id:
-                    m = event_id_to_memberships.get(delta.prev_event_id)
-                    if m is not None:
-                        prev_membership = m.membership
+            # mapping from event_id -> state_dict
+            prev_state_ids = await self._state_storage.get_state_ids_for_events(
+                event_ids,
+                await_full_state=False,
+            )
 
-                # Check if a user has newly joined/invited/knocked, or left.
-                if new_membership in joined_invited_knocked:
-                    if prev_membership not in joined_invited_knocked:
-                        newly_joined_or_invited_or_knocked_users.add(delta.state_key)
-                        newly_left_users.discard(delta.state_key)
-                elif prev_membership in joined_invited_knocked:
-                    newly_joined_or_invited_or_knocked_users.discard(delta.state_key)
-                    newly_left_users.add(delta.state_key)
+            # Check if we've joined the room? If so we just blindly add all the users to
+            # the "possibly changed" users.
+            for state_dict in prev_state_ids.values():
+                member_event = state_dict.get((EventTypes.Member, user_id), None)
+                if not member_event or member_event != current_member_id:
+                    for etype, state_key in current_state_ids.keys():
+                        if etype != EventTypes.Member:
+                            continue
+                        possibly_changed.add(state_key)
+                    break
 
-        # Now we actually calculate the device list entry with the information
-        # calculated above.
-        device_list_updates = await self.generate_sync_entry_for_device_list(
-            user_id=user_id,
-            since_token=from_token,
-            now_token=now_token,
-            joined_room_ids=joined_room_ids,
-            newly_joined_rooms=newly_joined_rooms,
-            newly_joined_or_invited_or_knocked_users=newly_joined_or_invited_or_knocked_users,
-            newly_left_rooms=newly_left_rooms,
-            newly_left_users=newly_left_users,
-        )
+            # If there has been any change in membership, include them in the
+            # possibly changed list. We'll check if they are joined below,
+            # and we're not toooo worried about spuriously adding users.
+            for key, event_id in current_state_ids.items():
+                etype, state_key = key
+                if etype != EventTypes.Member:
+                    continue
 
-        log_kv(
-            {
-                "changed": device_list_updates.changed,
-                "left": device_list_updates.left,
-            }
-        )
+                # check if this member has changed since any of the extremities
+                # at the stream_ordering, and add them to the list if so.
+                for state_dict in prev_state_ids.values():
+                    prev_event_id = state_dict.get(key, None)
+                    if not prev_event_id or prev_event_id != event_id:
+                        if state_key != user_id:
+                            possibly_changed.add(state_key)
+                        break
 
-        return device_list_updates
+        if possibly_changed or possibly_left:
+            possibly_joined = possibly_changed
+            possibly_left = possibly_changed | possibly_left
 
-    @measure_func("_generate_sync_entry_for_device_list")
-    async def generate_sync_entry_for_device_list(
-        self,
-        user_id: str,
-        since_token: StreamToken,
-        now_token: StreamToken,
-        joined_room_ids: AbstractSet[str],
-        newly_joined_rooms: AbstractSet[str],
-        newly_joined_or_invited_or_knocked_users: AbstractSet[str],
-        newly_left_rooms: AbstractSet[str],
-        newly_left_users: AbstractSet[str],
-    ) -> DeviceListUpdates:
-        """Generate the DeviceListUpdates section of sync
+            # Double check if we still share rooms with the given user.
+            users_rooms = await self.store.get_rooms_for_users(possibly_left)
+            for changed_user_id, entries in users_rooms.items():
+                if any(rid in room_ids for rid in entries):
+                    possibly_left.discard(changed_user_id)
+                else:
+                    possibly_joined.discard(changed_user_id)
 
-        Args:
-            sync_result_builder
-            newly_joined_rooms: Set of rooms user has joined since previous sync
-            newly_joined_or_invited_or_knocked_users: Set of users that have joined,
-                been invited to a room or are knocking on a room since
-                previous sync.
-            newly_left_rooms: Set of rooms user has left since previous sync
-            newly_left_users: Set of users that have left a room we're in since
-                previous sync
-        """
-        # Take a copy since these fields will be mutated later.
-        newly_joined_or_invited_or_knocked_users = set(
-            newly_joined_or_invited_or_knocked_users
-        )
-        newly_left_users = set(newly_left_users)
+        else:
+            possibly_joined = set()
+            possibly_left = set()
 
-        # We want to figure out what user IDs the client should refetch
-        # device keys for, and which users we aren't going to track changes
-        # for anymore.
-        #
-        # For the first step we check:
-        #   a. if any users we share a room with have updated their devices,
-        #      and
-        #   b. we also check if we've joined any new rooms, or if a user has
-        #      joined a room we're in.
-        #
-        # For the second step we just find any users we no longer share a
-        # room with by looking at all users that have left a room plus users
-        # that were in a room we've left.
+        result = {"changed": list(possibly_joined), "left": list(possibly_left)}
 
-        users_that_have_changed = set()
+        log_kv(result)
 
-        # Step 1a, check for changes in devices of users we share a room
-        # with
-        users_that_have_changed = await self.get_device_changes_in_shared_rooms(
-            user_id,
-            joined_room_ids,
-            from_token=since_token,
-            now_token=now_token,
-        )
-
-        # Step 1b, check for newly joined rooms
-        for room_id in newly_joined_rooms:
-            joined_users = await self.store.get_users_in_room(room_id)
-            newly_joined_or_invited_or_knocked_users.update(joined_users)
-
-        # TODO: Check that these users are actually new, i.e. either they
-        # weren't in the previous sync *or* they left and rejoined.
-        users_that_have_changed.update(newly_joined_or_invited_or_knocked_users)
-
-        user_signatures_changed = await self.store.get_users_whose_signatures_changed(
-            user_id, since_token.device_list_key
-        )
-        users_that_have_changed.update(user_signatures_changed)
-
-        # Now find users that we no longer track
-        for room_id in newly_left_rooms:
-            left_users = await self.store.get_users_in_room(room_id)
-            newly_left_users.update(left_users)
-
-        # Remove any users that we still share a room with.
-        left_users_rooms = await self.store.get_rooms_for_users(newly_left_users)
-        for user_id, entries in left_users_rooms.items():
-            if any(rid in joined_room_ids for rid in entries):
-                newly_left_users.discard(user_id)
-
-        return DeviceListUpdates(changed=users_that_have_changed, left=newly_left_users)
+        return result
 
     async def on_federation_query_user_devices(self, user_id: str) -> JsonDict:
         if not self.hs.is_mine(UserID.from_string(user_id)):

synapse/handlers/directory.py

@@ -265,9 +265,9 @@ class DirectoryHandler:
     async def get_association(self, room_alias: RoomAlias) -> JsonDict:
         room_id = None
         if self.hs.is_mine(room_alias):
-            result: Optional[
-                RoomAliasMapping
-            ] = await self.get_association_from_room_alias(room_alias)
+            result: Optional[RoomAliasMapping] = (
+                await self.get_association_from_room_alias(room_alias)
+            )
 
             if result:
                 room_id = result.room_id
@@ -512,9 +512,11 @@ class DirectoryHandler:
                 raise SynapseError(403, "Not allowed to publish room")
 
             # Check if publishing is blocked by a third party module
-            allowed_by_third_party_rules = await (
-                self._third_party_event_rules.check_visibility_can_be_modified(
-                    room_id, visibility
+            allowed_by_third_party_rules = (
+                await (
+                    self._third_party_event_rules.check_visibility_can_be_modified(
+                        room_id, visibility
+                    )
                 )
             )
             if not allowed_by_third_party_rules:

synapse/handlers/e2e_keys.py

@@ -291,20 +291,13 @@ class E2eKeysHandler:
 
             # Only try and fetch keys for destinations that are not marked as
             # down.
-            unfiltered_destinations = remote_queries_not_in_cache.keys()
-            filtered_destinations = set(
-                await filter_destinations_by_retry_limiter(
-                    unfiltered_destinations,
-                    self.clock,
-                    self.store,
-                    # Let's give an arbitrary grace period for those hosts that are
-                    # only recently down
-                    retry_due_within_ms=60 * 1000,
-                )
-            )
-            failures.update(
-                (dest, _NOT_READY_FOR_RETRY_FAILURE)
-                for dest in (unfiltered_destinations - filtered_destinations)
+            filtered_destinations = await filter_destinations_by_retry_limiter(
+                remote_queries_not_in_cache.keys(),
+                self.clock,
+                self.store,
+                # Let's give an arbitrary grace period for those hosts that are
+                # only recently down
+                retry_due_within_ms=60 * 1000,
             )
 
             await concurrently_execute(
@@ -1648,9 +1641,6 @@ def _check_device_signature(
         raise SynapseError(400, "Invalid signature", Codes.INVALID_SIGNATURE)
 
 
-_NOT_READY_FOR_RETRY_FAILURE = {"status": 503, "message": "Not ready for retry"}
-
-
 def _exception_to_failure(e: Exception) -> JsonDict:
     if isinstance(e, SynapseError):
         return {"status": e.code, "errcode": e.errcode, "message": str(e)}
@@ -1659,7 +1649,7 @@ def _exception_to_failure(e: Exception) -> JsonDict:
         return {"status": e.code, "message": str(e)}
 
     if isinstance(e, NotRetryingDestination):
-        return _NOT_READY_FOR_RETRY_FAILURE
+        return {"status": 503, "message": "Not ready for retry"}
 
     # include ConnectionRefused and other errors
     #

synapse/handlers/e2e_room_keys.py

@@ -34,7 +34,7 @@ from synapse.api.errors import (
 from synapse.logging.opentracing import log_kv, trace
 from synapse.storage.databases.main.e2e_room_keys import RoomKey
 from synapse.types import JsonDict
-from synapse.util.async_helpers import ReadWriteLock
+from synapse.util.async_helpers import Linearizer
 
 if TYPE_CHECKING:
     from synapse.server import HomeServer
@@ -58,7 +58,7 @@ class E2eRoomKeysHandler:
         # clients belonging to a user will receive and try to upload a new session at
         # roughly the same time.  Also used to lock out uploads when the key is being
         # changed.
-        self._upload_lock = ReadWriteLock()
+        self._upload_linearizer = Linearizer("upload_room_keys_lock")
 
     @trace
     async def get_room_keys(
@@ -89,7 +89,7 @@ class E2eRoomKeysHandler:
 
         # we deliberately take the lock to get keys so that changing the version
         # works atomically
-        async with self._upload_lock.read(user_id):
+        async with self._upload_linearizer.queue(user_id):
             # make sure the backup version exists
             try:
                 await self.store.get_e2e_room_keys_version_info(user_id, version)
@@ -132,7 +132,7 @@ class E2eRoomKeysHandler:
         """
 
         # lock for consistency with uploading
-        async with self._upload_lock.write(user_id):
+        async with self._upload_linearizer.queue(user_id):
             # make sure the backup version exists
             try:
                 version_info = await self.store.get_e2e_room_keys_version_info(
@@ -193,7 +193,7 @@ class E2eRoomKeysHandler:
         # TODO: Validate the JSON to make sure it has the right keys.
 
         # XXX: perhaps we should use a finer grained lock here?
-        async with self._upload_lock.write(user_id):
+        async with self._upload_linearizer.queue(user_id):
             # Check that the version we're trying to upload is the current version
             try:
                 version_info = await self.store.get_e2e_room_keys_version_info(user_id)
@@ -355,7 +355,7 @@ class E2eRoomKeysHandler:
         # TODO: Validate the JSON to make sure it has the right keys.
 
         # lock everyone out until we've switched version
-        async with self._upload_lock.write(user_id):
+        async with self._upload_linearizer.queue(user_id):
             new_version = await self.store.create_e2e_room_keys_version(
                 user_id, version_info
             )
@@ -382,7 +382,7 @@ class E2eRoomKeysHandler:
         }
         """
 
-        async with self._upload_lock.read(user_id):
+        async with self._upload_linearizer.queue(user_id):
             try:
                 res = await self.store.get_e2e_room_keys_version_info(user_id, version)
             except StoreError as e:
@@ -407,7 +407,7 @@ class E2eRoomKeysHandler:
             NotFoundError: if this backup version doesn't exist
         """
 
-        async with self._upload_lock.write(user_id):
+        async with self._upload_linearizer.queue(user_id):
             try:
                 await self.store.delete_e2e_room_keys_version(user_id, version)
             except StoreError as e:
@@ -437,7 +437,7 @@ class E2eRoomKeysHandler:
             raise SynapseError(
                 400, "Version in body does not match", Codes.INVALID_PARAM
             )
-        async with self._upload_lock.write(user_id):
+        async with self._upload_linearizer.queue(user_id):
             try:
                 old_info = await self.store.get_e2e_room_keys_version_info(
                     user_id, version

synapse/handlers/federation.py

@@ -1001,11 +1001,11 @@ class FederationHandler:
                     )
 
                 if include_auth_user_id:
-                    event_content[
-                        EventContentFields.AUTHORISING_USER
-                    ] = await self._event_auth_handler.get_user_which_could_invite(
-                        room_id,
-                        state_ids,
+                    event_content[EventContentFields.AUTHORISING_USER] = (
+                        await self._event_auth_handler.get_user_which_could_invite(
+                            room_id,
+                            state_ids,
+                        )
                     )
 
         builder = self.event_builder_factory.for_room_version(

synapse/handlers/identity.py

@@ -21,7 +21,6 @@
 #
 
 """Utilities for interacting with Identity Servers"""
-
 import logging
 import urllib.parse
 from typing import TYPE_CHECKING, Awaitable, Callable, Dict, List, Optional, Tuple

synapse/handlers/message.py

@@ -1225,9 +1225,10 @@ class EventCreationHandler:
             )
 
         if prev_event_ids is not None:
-            assert len(prev_event_ids) <= 10, (
-                "Attempting to create an event with %i prev_events"
-                % (len(prev_event_ids),)
+            assert (
+                len(prev_event_ids) <= 10
+            ), "Attempting to create an event with %i prev_events" % (
+                len(prev_event_ids),
             )
         else:
             prev_event_ids = await self.store.get_prev_events_for_room(builder.room_id)

synapse/handlers/pagination.py

@@ -507,11 +507,7 @@ class PaginationHandler:
 
         # Initially fetch the events from the database. With any luck, we can return
         # these without blocking on backfill (handled below).
-        (
-            events,
-            next_key,
-            _,
-        ) = await self.store.paginate_room_events_by_topological_ordering(
+        events, next_key = await self.store.paginate_room_events(
             room_id=room_id,
             from_key=from_token.room_key,
             to_key=to_room_key,
@@ -586,11 +582,7 @@ class PaginationHandler:
                 # If we did backfill something, refetch the events from the database to
                 # catch anything new that might have been added since we last fetched.
                 if did_backfill:
-                    (
-                        events,
-                        next_key,
-                        _,
-                    ) = await self.store.paginate_room_events_by_topological_ordering(
+                    events, next_key = await self.store.paginate_room_events(
                         room_id=room_id,
                         from_key=from_token.room_key,
                         to_key=to_room_key,

synapse/handlers/presence.py

@@ -71,7 +71,6 @@ user state; this device follows the normal timeout logic (see above) and will
 automatically be replaced with any information from currently available devices.
 
 """
-
 import abc
 import contextlib
 import itertools
@@ -494,9 +493,9 @@ class WorkerPresenceHandler(BasePresenceHandler):
 
         # The number of ongoing syncs on this process, by (user ID, device ID).
         # Empty if _presence_enabled is false.
-        self._user_device_to_num_current_syncs: Dict[
-            Tuple[str, Optional[str]], int
-        ] = {}
+        self._user_device_to_num_current_syncs: Dict[Tuple[str, Optional[str]], int] = (
+            {}
+        )
 
         self.notifier = hs.get_notifier()
         self.instance_id = hs.get_instance_id()
@@ -819,9 +818,9 @@ class PresenceHandler(BasePresenceHandler):
 
         # Keeps track of the number of *ongoing* syncs on this process. While
         # this is non zero a user will never go offline.
-        self._user_device_to_num_current_syncs: Dict[
-            Tuple[str, Optional[str]], int
-        ] = {}
+        self._user_device_to_num_current_syncs: Dict[Tuple[str, Optional[str]], int] = (
+            {}
+        )
 
         # Keeps track of the number of *ongoing* syncs on other processes.
         #

synapse/handlers/profile.py

@@ -74,17 +74,6 @@ class ProfileHandler:
         self._third_party_rules = hs.get_module_api_callbacks().third_party_event_rules
 
     async def get_profile(self, user_id: str, ignore_backoff: bool = True) -> JsonDict:
-        """
-        Get a user's profile as a JSON dictionary.
-
-        Args:
-            user_id: The user to fetch the profile of.
-            ignore_backoff: True to ignore backoff when fetching over federation.
-
-        Returns:
-            A JSON dictionary. For local queries this will include the displayname and avatar_url
-            fields. For remote queries it may contain arbitrary information.
-        """
         target_user = UserID.from_string(user_id)
 
         if self.hs.is_mine(target_user):
@@ -118,15 +107,6 @@ class ProfileHandler:
                 raise e.to_synapse_error()
 
     async def get_displayname(self, target_user: UserID) -> Optional[str]:
-        """
-        Fetch a user's display name from their profile.
-
-        Args:
-            target_user: The user to fetch the display name of.
-
-        Returns:
-            The user's display name or None if unset.
-        """
         if self.hs.is_mine(target_user):
             try:
                 displayname = await self.store.get_profile_displayname(target_user)
@@ -223,15 +203,6 @@ class ProfileHandler:
             await self._update_join_states(requester, target_user)
 
     async def get_avatar_url(self, target_user: UserID) -> Optional[str]:
-        """
-        Fetch a user's avatar URL from their profile.
-
-        Args:
-            target_user: The user to fetch the avatar URL of.
-
-        Returns:
-            The user's avatar URL or None if unset.
-        """
         if self.hs.is_mine(target_user):
             try:
                 avatar_url = await self.store.get_profile_avatar_url(target_user)
@@ -351,9 +322,9 @@ class ProfileHandler:
             server_name = host
 
         if self._is_mine_server_name(server_name):
-            media_info: Optional[
-                Union[LocalMedia, RemoteMedia]
-            ] = await self.store.get_local_media(media_id)
+            media_info: Optional[Union[LocalMedia, RemoteMedia]] = (
+                await self.store.get_local_media(media_id)
+            )
         else:
             media_info = await self.store.get_cached_remote_media(server_name, media_id)
 
@@ -432,12 +403,6 @@ class ProfileHandler:
     async def _update_join_states(
         self, requester: Requester, target_user: UserID
     ) -> None:
-        """
-        Update the membership events of each room the user is joined to with the
-        new profile information.
-
-        Note that this stomps over any custom display name or avatar URL in member events.
-        """
         if not self.hs.is_mine(target_user):
             return
 

synapse/handlers/receipts.py

@@ -286,14 +286,8 @@ class ReceiptEventSource(EventSource[MultiWriterStreamToken, JsonMapping]):
         room_ids: Iterable[str],
         is_guest: bool,
         explicit_room_id: Optional[str] = None,
-        to_key: Optional[MultiWriterStreamToken] = None,
     ) -> Tuple[List[JsonMapping], MultiWriterStreamToken]:
-        """
-        Find read receipts for given rooms (> `from_token` and <= `to_token`)
-        """
-
-        if to_key is None:
-            to_key = self.get_current_key()
+        to_key = self.get_current_key()
 
         if from_key == to_key:
             return [], to_key

synapse/handlers/relations.py

@@ -188,13 +188,13 @@ class RelationsHandler:
         if include_original_event:
             # Do not bundle aggregations when retrieving the original event because
             # we want the content before relations are applied to it.
-            return_value[
-                "original_event"
-            ] = await self._event_serializer.serialize_event(
-                event,
-                now,
-                bundle_aggregations=None,
-                config=serialize_options,
+            return_value["original_event"] = (
+                await self._event_serializer.serialize_event(
+                    event,
+                    now,
+                    bundle_aggregations=None,
+                    config=serialize_options,
+                )
             )
 
         if next_token:

synapse/handlers/room.py

@@ -20,7 +20,6 @@
 #
 
 """Contains functions for performing actions on rooms."""
-
 import itertools
 import logging
 import math
@@ -901,9 +900,11 @@ class RoomCreationHandler:
         )
 
         # Check whether this visibility value is blocked by a third party module
-        allowed_by_third_party_rules = await (
-            self._third_party_event_rules.check_visibility_can_be_modified(
-                room_id, visibility
+        allowed_by_third_party_rules = (
+            await (
+                self._third_party_event_rules.check_visibility_can_be_modified(
+                    room_id, visibility
+                )
             )
         )
         if not allowed_by_third_party_rules:
@@ -1187,8 +1188,6 @@ class RoomCreationHandler:
             )
             events_to_send.append((power_event, power_context))
         else:
-            # Please update the docs for `default_power_level_content_override` when
-            # updating the `events` dict below
             power_level_content: JsonDict = {
                 "users": {creator_id: 100},
                 "users_default": 0,
@@ -1749,11 +1748,11 @@ class RoomEventSource(EventSource[RoomStreamToken, EventBase]):
                 from_key=from_key,
                 to_key=to_key,
                 limit=limit or 10,
-                direction=Direction.FORWARDS,
+                order="ASC",
             )
 
             events = list(room_events)
-            events.extend(e for evs, _, _ in room_to_events.values() for e in evs)
+            events.extend(e for evs, _ in room_to_events.values() for e in evs)
 
             # We know stream_ordering must be not None here, as its been
             # persisted, but mypy doesn't know that

synapse/handlers/room_member.py

@@ -1302,11 +1302,11 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
         # If this is going to be a local join, additional information must
         # be included in the event content in order to efficiently validate
         # the event.
-        content[
-            EventContentFields.AUTHORISING_USER
-        ] = await self.event_auth_handler.get_user_which_could_invite(
-            room_id,
-            state_before_join,
+        content[EventContentFields.AUTHORISING_USER] = (
+            await self.event_auth_handler.get_user_which_could_invite(
+                room_id,
+                state_before_join,
+            )
         )
 
         return False, []
@@ -1415,9 +1415,9 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
 
         if requester is not None:
             sender = UserID.from_string(event.sender)
-            assert sender == requester.user, (
-                "Sender (%s) must be same as requester (%s)" % (sender, requester.user)
-            )
+            assert (
+                sender == requester.user
+            ), "Sender (%s) must be same as requester (%s)" % (sender, requester.user)
             assert self.hs.is_mine(sender), "Sender must be our own: %s" % (sender,)
         else:
             requester = types.create_requester(target_user)

synapse/handlers/room_summary.py

@@ -183,13 +183,8 @@ class RoomSummaryHandler:
     ) -> JsonDict:
         """See docstring for SpaceSummaryHandler.get_room_hierarchy."""
 
-        # If the room is available locally, quickly check that the user can access it.
-        local_room = await self._store.is_host_joined(
-            requested_room_id, self._server_name
-        )
-        if local_room and not await self._is_local_room_accessible(
-            requested_room_id, requester
-        ):
+        # First of all, check that the room is accessible.
+        if not await self._is_local_room_accessible(requested_room_id, requester):
             raise UnstableSpecAuthError(
                 403,
                 "User %s not in room %s, and room previews are disabled"
@@ -197,22 +192,6 @@ class RoomSummaryHandler:
                 errcode=Codes.NOT_JOINED,
             )
 
-        if not local_room:
-            room_hierarchy = await self._summarize_remote_room_hierarchy(
-                _RoomQueueEntry(requested_room_id, ()),
-                False,
-            )
-            root_room_entry = room_hierarchy[0]
-            if not root_room_entry or not await self._is_remote_room_accessible(
-                requester, requested_room_id, root_room_entry.room
-            ):
-                raise UnstableSpecAuthError(
-                    403,
-                    "User %s not in room %s, and room previews are disabled"
-                    % (requester, requested_room_id),
-                    errcode=Codes.NOT_JOINED,
-                )
-
         # If this is continuing a previous session, pull the persisted data.
         if from_token:
             try:

synapse/handlers/search.py

@@ -423,9 +423,9 @@ class SearchHandler:
             }
 
         if search_result.room_groups and "room_id" in group_keys:
-            rooms_cat_res.setdefault("groups", {})["room_id"] = (
-                search_result.room_groups
-            )
+            rooms_cat_res.setdefault("groups", {})[
+                "room_id"
+            ] = search_result.room_groups
 
         if sender_group and "sender" in group_keys:
             rooms_cat_res.setdefault("groups", {})["sender"] = sender_group

synapse/handlers/sliding_sync/extensions.py

@@ -1,860 +0,0 @@
-#
-# This file is licensed under the Affero General Public License (AGPL) version 3.
-#
-# Copyright (C) 2023 New Vector, Ltd
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# See the GNU Affero General Public License for more details:
-# <https://www.gnu.org/licenses/agpl-3.0.html>.
-#
-
-import itertools
-import logging
-from typing import (
-    TYPE_CHECKING,
-    AbstractSet,
-    ChainMap,
-    Dict,
-    Mapping,
-    MutableMapping,
-    Optional,
-    Sequence,
-    Set,
-    cast,
-)
-
-from typing_extensions import assert_never
-
-from synapse.api.constants import AccountDataTypes, EduTypes
-from synapse.handlers.receipts import ReceiptEventSource
-from synapse.logging.opentracing import trace
-from synapse.storage.databases.main.receipts import ReceiptInRoom
-from synapse.types import (
-    DeviceListUpdates,
-    JsonMapping,
-    MultiWriterStreamToken,
-    SlidingSyncStreamToken,
-    StrCollection,
-    StreamToken,
-)
-from synapse.types.handlers.sliding_sync import (
-    HaveSentRoomFlag,
-    MutablePerConnectionState,
-    OperationType,
-    PerConnectionState,
-    SlidingSyncConfig,
-    SlidingSyncResult,
-)
-from synapse.util.async_helpers import concurrently_execute
-
-if TYPE_CHECKING:
-    from synapse.server import HomeServer
-
-logger = logging.getLogger(__name__)
-
-
-class SlidingSyncExtensionHandler:
-    """Handles the extensions to sliding sync."""
-
-    def __init__(self, hs: "HomeServer"):
-        self.store = hs.get_datastores().main
-        self.event_sources = hs.get_event_sources()
-        self.device_handler = hs.get_device_handler()
-        self.push_rules_handler = hs.get_push_rules_handler()
-
-    @trace
-    async def get_extensions_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        previous_connection_state: "PerConnectionState",
-        new_connection_state: "MutablePerConnectionState",
-        actual_lists: Mapping[str, SlidingSyncResult.SlidingWindowList],
-        actual_room_ids: Set[str],
-        actual_room_response_map: Mapping[str, SlidingSyncResult.RoomResult],
-        to_token: StreamToken,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> SlidingSyncResult.Extensions:
-        """Handle extension requests.
-
-        Args:
-            sync_config: Sync configuration
-            new_connection_state: Snapshot of the current per-connection state
-            new_per_connection_state: A mutable copy of the per-connection
-                state, used to record updates to the state during this request.
-            actual_lists: Sliding window API. A map of list key to list results in the
-                Sliding Sync response.
-            actual_room_ids: The actual room IDs in the the Sliding Sync response.
-            actual_room_response_map: A map of room ID to room results in the the
-                Sliding Sync response.
-            to_token: The point in the stream to sync up to.
-            from_token: The point in the stream to sync from.
-        """
-
-        if sync_config.extensions is None:
-            return SlidingSyncResult.Extensions()
-
-        to_device_response = None
-        if sync_config.extensions.to_device is not None:
-            to_device_response = await self.get_to_device_extension_response(
-                sync_config=sync_config,
-                to_device_request=sync_config.extensions.to_device,
-                to_token=to_token,
-            )
-
-        e2ee_response = None
-        if sync_config.extensions.e2ee is not None:
-            e2ee_response = await self.get_e2ee_extension_response(
-                sync_config=sync_config,
-                e2ee_request=sync_config.extensions.e2ee,
-                to_token=to_token,
-                from_token=from_token,
-            )
-
-        account_data_response = None
-        if sync_config.extensions.account_data is not None:
-            account_data_response = await self.get_account_data_extension_response(
-                sync_config=sync_config,
-                previous_connection_state=previous_connection_state,
-                new_connection_state=new_connection_state,
-                actual_lists=actual_lists,
-                actual_room_ids=actual_room_ids,
-                account_data_request=sync_config.extensions.account_data,
-                to_token=to_token,
-                from_token=from_token,
-            )
-
-        receipts_response = None
-        if sync_config.extensions.receipts is not None:
-            receipts_response = await self.get_receipts_extension_response(
-                sync_config=sync_config,
-                previous_connection_state=previous_connection_state,
-                new_connection_state=new_connection_state,
-                actual_lists=actual_lists,
-                actual_room_ids=actual_room_ids,
-                actual_room_response_map=actual_room_response_map,
-                receipts_request=sync_config.extensions.receipts,
-                to_token=to_token,
-                from_token=from_token,
-            )
-
-        typing_response = None
-        if sync_config.extensions.typing is not None:
-            typing_response = await self.get_typing_extension_response(
-                sync_config=sync_config,
-                actual_lists=actual_lists,
-                actual_room_ids=actual_room_ids,
-                actual_room_response_map=actual_room_response_map,
-                typing_request=sync_config.extensions.typing,
-                to_token=to_token,
-                from_token=from_token,
-            )
-
-        return SlidingSyncResult.Extensions(
-            to_device=to_device_response,
-            e2ee=e2ee_response,
-            account_data=account_data_response,
-            receipts=receipts_response,
-            typing=typing_response,
-        )
-
-    def find_relevant_room_ids_for_extension(
-        self,
-        requested_lists: Optional[StrCollection],
-        requested_room_ids: Optional[StrCollection],
-        actual_lists: Mapping[str, SlidingSyncResult.SlidingWindowList],
-        actual_room_ids: AbstractSet[str],
-    ) -> Set[str]:
-        """
-        Handle the reserved `lists`/`rooms` keys for extensions. Extensions should only
-        return results for rooms in the Sliding Sync response. This matches up the
-        requested rooms/lists with the actual lists/rooms in the Sliding Sync response.
-
-        {"lists": []}                    // Do not process any lists.
-        {"lists": ["rooms", "dms"]}      // Process only a subset of lists.
-        {"lists": ["*"]}                 // Process all lists defined in the Sliding Window API. (This is the default.)
-
-        {"rooms": []}                    // Do not process any specific rooms.
-        {"rooms": ["!a:b", "!c:d"]}      // Process only a subset of room subscriptions.
-        {"rooms": ["*"]}                 // Process all room subscriptions defined in the Room Subscription API. (This is the default.)
-
-        Args:
-            requested_lists: The `lists` from the extension request.
-            requested_room_ids: The `rooms` from the extension request.
-            actual_lists: The actual lists from the Sliding Sync response.
-            actual_room_ids: The actual room subscriptions from the Sliding Sync request.
-        """
-
-        # We only want to include account data for rooms that are already in the sliding
-        # sync response AND that were requested in the account data request.
-        relevant_room_ids: Set[str] = set()
-
-        # See what rooms from the room subscriptions we should get account data for
-        if requested_room_ids is not None:
-            for room_id in requested_room_ids:
-                # A wildcard means we process all rooms from the room subscriptions
-                if room_id == "*":
-                    relevant_room_ids.update(actual_room_ids)
-                    break
-
-                if room_id in actual_room_ids:
-                    relevant_room_ids.add(room_id)
-
-        # See what rooms from the sliding window lists we should get account data for
-        if requested_lists is not None:
-            for list_key in requested_lists:
-                # Just some typing because we share the variable name in multiple places
-                actual_list: Optional[SlidingSyncResult.SlidingWindowList] = None
-
-                # A wildcard means we process rooms from all lists
-                if list_key == "*":
-                    for actual_list in actual_lists.values():
-                        # We only expect a single SYNC operation for any list
-                        assert len(actual_list.ops) == 1
-                        sync_op = actual_list.ops[0]
-                        assert sync_op.op == OperationType.SYNC
-
-                        relevant_room_ids.update(sync_op.room_ids)
-
-                    break
-
-                actual_list = actual_lists.get(list_key)
-                if actual_list is not None:
-                    # We only expect a single SYNC operation for any list
-                    assert len(actual_list.ops) == 1
-                    sync_op = actual_list.ops[0]
-                    assert sync_op.op == OperationType.SYNC
-
-                    relevant_room_ids.update(sync_op.room_ids)
-
-        return relevant_room_ids
-
-    @trace
-    async def get_to_device_extension_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        to_device_request: SlidingSyncConfig.Extensions.ToDeviceExtension,
-        to_token: StreamToken,
-    ) -> Optional[SlidingSyncResult.Extensions.ToDeviceExtension]:
-        """Handle to-device extension (MSC3885)
-
-        Args:
-            sync_config: Sync configuration
-            to_device_request: The to-device extension from the request
-            to_token: The point in the stream to sync up to.
-        """
-        user_id = sync_config.user.to_string()
-        device_id = sync_config.requester.device_id
-
-        # Skip if the extension is not enabled
-        if not to_device_request.enabled:
-            return None
-
-        # Check that this request has a valid device ID (not all requests have
-        # to belong to a device, and so device_id is None)
-        if device_id is None:
-            return SlidingSyncResult.Extensions.ToDeviceExtension(
-                next_batch=f"{to_token.to_device_key}",
-                events=[],
-            )
-
-        since_stream_id = 0
-        if to_device_request.since is not None:
-            # We've already validated this is an int.
-            since_stream_id = int(to_device_request.since)
-
-            if to_token.to_device_key < since_stream_id:
-                # The since token is ahead of our current token, so we return an
-                # empty response.
-                logger.warning(
-                    "Got to-device.since from the future. since token: %r is ahead of our current to_device stream position: %r",
-                    since_stream_id,
-                    to_token.to_device_key,
-                )
-                return SlidingSyncResult.Extensions.ToDeviceExtension(
-                    next_batch=to_device_request.since,
-                    events=[],
-                )
-
-            # Delete everything before the given since token, as we know the
-            # device must have received them.
-            deleted = await self.store.delete_messages_for_device(
-                user_id=user_id,
-                device_id=device_id,
-                up_to_stream_id=since_stream_id,
-            )
-
-            logger.debug(
-                "Deleted %d to-device messages up to %d for %s",
-                deleted,
-                since_stream_id,
-                user_id,
-            )
-
-        messages, stream_id = await self.store.get_messages_for_device(
-            user_id=user_id,
-            device_id=device_id,
-            from_stream_id=since_stream_id,
-            to_stream_id=to_token.to_device_key,
-            limit=min(to_device_request.limit, 100),  # Limit to at most 100 events
-        )
-
-        return SlidingSyncResult.Extensions.ToDeviceExtension(
-            next_batch=f"{stream_id}",
-            events=messages,
-        )
-
-    @trace
-    async def get_e2ee_extension_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        e2ee_request: SlidingSyncConfig.Extensions.E2eeExtension,
-        to_token: StreamToken,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> Optional[SlidingSyncResult.Extensions.E2eeExtension]:
-        """Handle E2EE device extension (MSC3884)
-
-        Args:
-            sync_config: Sync configuration
-            e2ee_request: The e2ee extension from the request
-            to_token: The point in the stream to sync up to.
-            from_token: The point in the stream to sync from.
-        """
-        user_id = sync_config.user.to_string()
-        device_id = sync_config.requester.device_id
-
-        # Skip if the extension is not enabled
-        if not e2ee_request.enabled:
-            return None
-
-        device_list_updates: Optional[DeviceListUpdates] = None
-        if from_token is not None:
-            # TODO: This should take into account the `from_token` and `to_token`
-            device_list_updates = await self.device_handler.get_user_ids_changed(
-                user_id=user_id,
-                from_token=from_token.stream_token,
-            )
-
-        device_one_time_keys_count: Mapping[str, int] = {}
-        device_unused_fallback_key_types: Sequence[str] = []
-        if device_id:
-            # TODO: We should have a way to let clients differentiate between the states of:
-            #   * no change in OTK count since the provided since token
-            #   * the server has zero OTKs left for this device
-            #  Spec issue: https://github.com/matrix-org/matrix-doc/issues/3298
-            device_one_time_keys_count = await self.store.count_e2e_one_time_keys(
-                user_id, device_id
-            )
-            device_unused_fallback_key_types = (
-                await self.store.get_e2e_unused_fallback_key_types(user_id, device_id)
-            )
-
-        return SlidingSyncResult.Extensions.E2eeExtension(
-            device_list_updates=device_list_updates,
-            device_one_time_keys_count=device_one_time_keys_count,
-            device_unused_fallback_key_types=device_unused_fallback_key_types,
-        )
-
-    @trace
-    async def get_account_data_extension_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        previous_connection_state: "PerConnectionState",
-        new_connection_state: "MutablePerConnectionState",
-        actual_lists: Mapping[str, SlidingSyncResult.SlidingWindowList],
-        actual_room_ids: Set[str],
-        account_data_request: SlidingSyncConfig.Extensions.AccountDataExtension,
-        to_token: StreamToken,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> Optional[SlidingSyncResult.Extensions.AccountDataExtension]:
-        """Handle Account Data extension (MSC3959)
-
-        Args:
-            sync_config: Sync configuration
-            actual_lists: Sliding window API. A map of list key to list results in the
-                Sliding Sync response.
-            actual_room_ids: The actual room IDs in the the Sliding Sync response.
-            account_data_request: The account_data extension from the request
-            to_token: The point in the stream to sync up to.
-            from_token: The point in the stream to sync from.
-        """
-        user_id = sync_config.user.to_string()
-
-        # Skip if the extension is not enabled
-        if not account_data_request.enabled:
-            return None
-
-        global_account_data_map: Mapping[str, JsonMapping] = {}
-        if from_token is not None:
-            # TODO: This should take into account the `from_token` and `to_token`
-            global_account_data_map = (
-                await self.store.get_updated_global_account_data_for_user(
-                    user_id, from_token.stream_token.account_data_key
-                )
-            )
-
-            # TODO: This should take into account the `from_token` and `to_token`
-            have_push_rules_changed = await self.store.have_push_rules_changed_for_user(
-                user_id, from_token.stream_token.push_rules_key
-            )
-            if have_push_rules_changed:
-                # TODO: This should take into account the `from_token` and `to_token`
-                global_account_data_map[
-                    AccountDataTypes.PUSH_RULES
-                ] = await self.push_rules_handler.push_rules_for_user(sync_config.user)
-        else:
-            # TODO: This should take into account the `to_token`
-            immutable_global_account_data_map = (
-                await self.store.get_global_account_data_for_user(user_id)
-            )
-
-            # Use a `ChainMap` to avoid copying the immutable data from the cache
-            global_account_data_map = ChainMap(
-                {
-                    # TODO: This should take into account the `to_token`
-                    AccountDataTypes.PUSH_RULES: await self.push_rules_handler.push_rules_for_user(
-                        sync_config.user
-                    )
-                },
-                # Cast is safe because `ChainMap` only mutates the top-most map,
-                # see https://github.com/python/typeshed/issues/8430
-                cast(
-                    MutableMapping[str, JsonMapping], immutable_global_account_data_map
-                ),
-            )
-
-        # Fetch room account data
-        #
-        account_data_by_room_map: MutableMapping[str, Mapping[str, JsonMapping]] = {}
-        relevant_room_ids = self.find_relevant_room_ids_for_extension(
-            requested_lists=account_data_request.lists,
-            requested_room_ids=account_data_request.rooms,
-            actual_lists=actual_lists,
-            actual_room_ids=actual_room_ids,
-        )
-        if len(relevant_room_ids) > 0:
-            # We need to handle the different cases depending on if we have sent
-            # down account data previously or not, so we split the relevant
-            # rooms up into different collections based on status.
-            live_rooms = set()
-            previously_rooms: Dict[str, int] = {}
-            initial_rooms = set()
-
-            for room_id in relevant_room_ids:
-                if not from_token:
-                    initial_rooms.add(room_id)
-                    continue
-
-                room_status = previous_connection_state.account_data.have_sent_room(
-                    room_id
-                )
-                if room_status.status == HaveSentRoomFlag.LIVE:
-                    live_rooms.add(room_id)
-                elif room_status.status == HaveSentRoomFlag.PREVIOUSLY:
-                    assert room_status.last_token is not None
-                    previously_rooms[room_id] = room_status.last_token
-                elif room_status.status == HaveSentRoomFlag.NEVER:
-                    initial_rooms.add(room_id)
-                else:
-                    assert_never(room_status.status)
-
-            # We fetch all room account data since the from_token. This is so
-            # that we can record which rooms have updates that haven't been sent
-            # down.
-            #
-            # Mapping from room_id to mapping of `type` to `content` of room account
-            # data events.
-            all_updates_since_the_from_token: Mapping[
-                str, Mapping[str, JsonMapping]
-            ] = {}
-            if from_token is not None:
-                # TODO: This should take into account the `from_token` and `to_token`
-                all_updates_since_the_from_token = (
-                    await self.store.get_updated_room_account_data_for_user(
-                        user_id, from_token.stream_token.account_data_key
-                    )
-                )
-
-                # Add room tags
-                #
-                # TODO: This should take into account the `from_token` and `to_token`
-                tags_by_room = await self.store.get_updated_tags(
-                    user_id, from_token.stream_token.account_data_key
-                )
-                for room_id, tags in tags_by_room.items():
-                    all_updates_since_the_from_token.setdefault(room_id, {})[
-                        AccountDataTypes.TAG
-                    ] = {"tags": tags}
-
-            # For live rooms we just get the updates from `all_updates_since_the_from_token`
-            if live_rooms:
-                for room_id in all_updates_since_the_from_token.keys() & live_rooms:
-                    account_data_by_room_map[room_id] = (
-                        all_updates_since_the_from_token[room_id]
-                    )
-
-            # For previously and initial rooms we query each room individually.
-            if previously_rooms or initial_rooms:
-
-                async def handle_previously(room_id: str) -> None:
-                    # Either get updates or all account data in the room
-                    # depending on if the room state is PREVIOUSLY or NEVER.
-                    previous_token = previously_rooms.get(room_id)
-                    if previous_token is not None:
-                        room_account_data = await (
-                            self.store.get_updated_room_account_data_for_user_for_room(
-                                user_id=user_id,
-                                room_id=room_id,
-                                from_stream_id=previous_token,
-                                to_stream_id=to_token.account_data_key,
-                            )
-                        )
-
-                        # Add room tags
-                        changed = await self.store.has_tags_changed_for_room(
-                            user_id=user_id,
-                            room_id=room_id,
-                            from_stream_id=previous_token,
-                            to_stream_id=to_token.account_data_key,
-                        )
-                        if changed:
-                            # XXX: Ideally, this should take into account the `to_token`
-                            # and return the set of tags at that time but we don't track
-                            # changes to tags so we just have to return all tags for the
-                            # room.
-                            immutable_tag_map = await self.store.get_tags_for_room(
-                                user_id, room_id
-                            )
-                            room_account_data[AccountDataTypes.TAG] = {
-                                "tags": immutable_tag_map
-                            }
-
-                        # Only add an entry if there were any updates.
-                        if room_account_data:
-                            account_data_by_room_map[room_id] = room_account_data
-                    else:
-                        # TODO: This should take into account the `to_token`
-                        immutable_room_account_data = (
-                            await self.store.get_account_data_for_room(user_id, room_id)
-                        )
-
-                        # Add room tags
-                        #
-                        # XXX: Ideally, this should take into account the `to_token`
-                        # and return the set of tags at that time but we don't track
-                        # changes to tags so we just have to return all tags for the
-                        # room.
-                        immutable_tag_map = await self.store.get_tags_for_room(
-                            user_id, room_id
-                        )
-
-                        account_data_by_room_map[room_id] = ChainMap(
-                            {AccountDataTypes.TAG: {"tags": immutable_tag_map}}
-                            if immutable_tag_map
-                            else {},
-                            # Cast is safe because `ChainMap` only mutates the top-most map,
-                            # see https://github.com/python/typeshed/issues/8430
-                            cast(
-                                MutableMapping[str, JsonMapping],
-                                immutable_room_account_data,
-                            ),
-                        )
-
-                # We handle these rooms concurrently to speed it up.
-                await concurrently_execute(
-                    handle_previously,
-                    previously_rooms.keys() | initial_rooms,
-                    limit=20,
-                )
-
-            # Now record which rooms are now up to data, and which rooms have
-            # pending updates to send.
-            new_connection_state.account_data.record_sent_rooms(relevant_room_ids)
-            missing_updates = (
-                all_updates_since_the_from_token.keys() - relevant_room_ids
-            )
-            if missing_updates:
-                # If we have missing updates then we must have had a from_token.
-                assert from_token is not None
-
-                new_connection_state.account_data.record_unsent_rooms(
-                    missing_updates, from_token.stream_token.account_data_key
-                )
-
-        return SlidingSyncResult.Extensions.AccountDataExtension(
-            global_account_data_map=global_account_data_map,
-            account_data_by_room_map=account_data_by_room_map,
-        )
-
-    @trace
-    async def get_receipts_extension_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        previous_connection_state: "PerConnectionState",
-        new_connection_state: "MutablePerConnectionState",
-        actual_lists: Mapping[str, SlidingSyncResult.SlidingWindowList],
-        actual_room_ids: Set[str],
-        actual_room_response_map: Mapping[str, SlidingSyncResult.RoomResult],
-        receipts_request: SlidingSyncConfig.Extensions.ReceiptsExtension,
-        to_token: StreamToken,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> Optional[SlidingSyncResult.Extensions.ReceiptsExtension]:
-        """Handle Receipts extension (MSC3960)
-
-        Args:
-            sync_config: Sync configuration
-            previous_connection_state: The current per-connection state
-            new_connection_state: A mutable copy of the per-connection
-                state, used to record updates to the state.
-            actual_lists: Sliding window API. A map of list key to list results in the
-                Sliding Sync response.
-            actual_room_ids: The actual room IDs in the the Sliding Sync response.
-            actual_room_response_map: A map of room ID to room results in the the
-                Sliding Sync response.
-            account_data_request: The account_data extension from the request
-            to_token: The point in the stream to sync up to.
-            from_token: The point in the stream to sync from.
-        """
-        # Skip if the extension is not enabled
-        if not receipts_request.enabled:
-            return None
-
-        relevant_room_ids = self.find_relevant_room_ids_for_extension(
-            requested_lists=receipts_request.lists,
-            requested_room_ids=receipts_request.rooms,
-            actual_lists=actual_lists,
-            actual_room_ids=actual_room_ids,
-        )
-
-        room_id_to_receipt_map: Dict[str, JsonMapping] = {}
-        if len(relevant_room_ids) > 0:
-            # We need to handle the different cases depending on if we have sent
-            # down receipts previously or not, so we split the relevant rooms
-            # up into different collections based on status.
-            live_rooms = set()
-            previously_rooms: Dict[str, MultiWriterStreamToken] = {}
-            initial_rooms = set()
-
-            for room_id in relevant_room_ids:
-                if not from_token:
-                    initial_rooms.add(room_id)
-                    continue
-
-                # If we're sending down the room from scratch again for some
-                # reason, we should always resend the receipts as well
-                # (regardless of if we've sent them down before). This is to
-                # mimic the behaviour of what happens on initial sync, where you
-                # get a chunk of timeline with all of the corresponding receipts
-                # for the events in the timeline.
-                #
-                # We also resend down receipts when we "expand" the timeline,
-                # (see the "XXX: Odd behavior" in
-                # `synapse.handlers.sliding_sync`).
-                room_result = actual_room_response_map.get(room_id)
-                if room_result is not None:
-                    if room_result.initial or room_result.unstable_expanded_timeline:
-                        initial_rooms.add(room_id)
-                        continue
-
-                room_status = previous_connection_state.receipts.have_sent_room(room_id)
-                if room_status.status == HaveSentRoomFlag.LIVE:
-                    live_rooms.add(room_id)
-                elif room_status.status == HaveSentRoomFlag.PREVIOUSLY:
-                    assert room_status.last_token is not None
-                    previously_rooms[room_id] = room_status.last_token
-                elif room_status.status == HaveSentRoomFlag.NEVER:
-                    initial_rooms.add(room_id)
-                else:
-                    assert_never(room_status.status)
-
-            # The set of receipts that we fetched. Private receipts need to be
-            # filtered out before returning.
-            fetched_receipts = []
-
-            # For live rooms we just fetch all receipts in those rooms since the
-            # `since` token.
-            if live_rooms:
-                assert from_token is not None
-                receipts = await self.store.get_linearized_receipts_for_rooms(
-                    room_ids=live_rooms,
-                    from_key=from_token.stream_token.receipt_key,
-                    to_key=to_token.receipt_key,
-                )
-                fetched_receipts.extend(receipts)
-
-            # For rooms we've previously sent down, but aren't up to date, we
-            # need to use the from token from the room status.
-            if previously_rooms:
-                # Fetch any missing rooms concurrently.
-
-                async def handle_previously_room(room_id: str) -> None:
-                    receipt_token = previously_rooms[room_id]
-                    # TODO: Limit the number of receipts we're about to send down
-                    # for the room, if its too many we should TODO
-                    previously_receipts = (
-                        await self.store.get_linearized_receipts_for_room(
-                            room_id=room_id,
-                            from_key=receipt_token,
-                            to_key=to_token.receipt_key,
-                        )
-                    )
-                    fetched_receipts.extend(previously_receipts)
-
-                await concurrently_execute(
-                    handle_previously_room, previously_rooms.keys(), 20
-                )
-
-            if initial_rooms:
-                # We also always send down receipts for the current user.
-                user_receipts = (
-                    await self.store.get_linearized_receipts_for_user_in_rooms(
-                        user_id=sync_config.user.to_string(),
-                        room_ids=initial_rooms,
-                        to_key=to_token.receipt_key,
-                    )
-                )
-
-                # For rooms we haven't previously sent down, we could send all receipts
-                # from that room but we only want to include receipts for events
-                # in the timeline to avoid bloating and blowing up the sync response
-                # as the number of users in the room increases. (this behavior is part of the spec)
-                initial_rooms_and_event_ids = [
-                    (room_id, event.event_id)
-                    for room_id in initial_rooms
-                    if room_id in actual_room_response_map
-                    for event in actual_room_response_map[room_id].timeline_events
-                ]
-                initial_receipts = await self.store.get_linearized_receipts_for_events(
-                    room_and_event_ids=initial_rooms_and_event_ids,
-                )
-
-                # Combine the receipts for a room and add them to
-                # `fetched_receipts`
-                for room_id in initial_receipts.keys() | user_receipts.keys():
-                    receipt_content = ReceiptInRoom.merge_to_content(
-                        list(
-                            itertools.chain(
-                                initial_receipts.get(room_id, []),
-                                user_receipts.get(room_id, []),
-                            )
-                        )
-                    )
-
-                    fetched_receipts.append(
-                        {
-                            "room_id": room_id,
-                            "type": EduTypes.RECEIPT,
-                            "content": receipt_content,
-                        }
-                    )
-
-            fetched_receipts = ReceiptEventSource.filter_out_private_receipts(
-                fetched_receipts, sync_config.user.to_string()
-            )
-
-            for receipt in fetched_receipts:
-                # These fields should exist for every receipt
-                room_id = receipt["room_id"]
-                type = receipt["type"]
-                content = receipt["content"]
-
-                room_id_to_receipt_map[room_id] = {"type": type, "content": content}
-
-        # Now we update the per-connection state to track which receipts we have
-        # and haven't sent down.
-        new_connection_state.receipts.record_sent_rooms(relevant_room_ids)
-
-        if from_token:
-            # Now find the set of rooms that may have receipts that we're not sending
-            # down. We only need to check rooms that we have previously returned
-            # receipts for (in `previous_connection_state`) because we only care about
-            # updating `LIVE` rooms to `PREVIOUSLY`. The `PREVIOUSLY` rooms will just
-            # stay pointing at their previous position so we don't need to waste time
-            # checking those and since we default to `NEVER`, rooms that were `NEVER`
-            # sent before don't need to be recorded as we'll handle them correctly when
-            # they come into range for the first time.
-            rooms_no_receipts = [
-                room_id
-                for room_id, room_status in previous_connection_state.receipts._statuses.items()
-                if room_status.status == HaveSentRoomFlag.LIVE
-                and room_id not in relevant_room_ids
-            ]
-            changed_rooms = await self.store.get_rooms_with_receipts_between(
-                rooms_no_receipts,
-                from_key=from_token.stream_token.receipt_key,
-                to_key=to_token.receipt_key,
-            )
-            new_connection_state.receipts.record_unsent_rooms(
-                changed_rooms, from_token.stream_token.receipt_key
-            )
-
-        return SlidingSyncResult.Extensions.ReceiptsExtension(
-            room_id_to_receipt_map=room_id_to_receipt_map,
-        )
-
-    async def get_typing_extension_response(
-        self,
-        sync_config: SlidingSyncConfig,
-        actual_lists: Mapping[str, SlidingSyncResult.SlidingWindowList],
-        actual_room_ids: Set[str],
-        actual_room_response_map: Mapping[str, SlidingSyncResult.RoomResult],
-        typing_request: SlidingSyncConfig.Extensions.TypingExtension,
-        to_token: StreamToken,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> Optional[SlidingSyncResult.Extensions.TypingExtension]:
-        """Handle Typing Notification extension (MSC3961)
-
-        Args:
-            sync_config: Sync configuration
-            actual_lists: Sliding window API. A map of list key to list results in the
-                Sliding Sync response.
-            actual_room_ids: The actual room IDs in the the Sliding Sync response.
-            actual_room_response_map: A map of room ID to room results in the the
-                Sliding Sync response.
-            account_data_request: The account_data extension from the request
-            to_token: The point in the stream to sync up to.
-            from_token: The point in the stream to sync from.
-        """
-        # Skip if the extension is not enabled
-        if not typing_request.enabled:
-            return None
-
-        relevant_room_ids = self.find_relevant_room_ids_for_extension(
-            requested_lists=typing_request.lists,
-            requested_room_ids=typing_request.rooms,
-            actual_lists=actual_lists,
-            actual_room_ids=actual_room_ids,
-        )
-
-        room_id_to_typing_map: Dict[str, JsonMapping] = {}
-        if len(relevant_room_ids) > 0:
-            # Note: We don't need to take connection tracking into account for typing
-            # notifications because they'll get anything still relevant and hasn't timed
-            # out when the room comes into range. We consider the gap where the room
-            # fell out of range, as long enough for any typing notifications to have
-            # timed out (it's not worth the 30 seconds of data we may have missed).
-            typing_source = self.event_sources.sources.typing
-            typing_notifications, _ = await typing_source.get_new_events(
-                user=sync_config.user,
-                from_key=(from_token.stream_token.typing_key if from_token else 0),
-                to_key=to_token.typing_key,
-                # This is a dummy value and isn't used in the function
-                limit=0,
-                room_ids=relevant_room_ids,
-                is_guest=False,
-            )
-
-            for typing_notification in typing_notifications:
-                # These fields should exist for every typing notification
-                room_id = typing_notification["room_id"]
-                type = typing_notification["type"]
-                content = typing_notification["content"]
-
-                room_id_to_typing_map[room_id] = {"type": type, "content": content}
-
-        return SlidingSyncResult.Extensions.TypingExtension(
-            room_id_to_typing_map=room_id_to_typing_map,
-        )

synapse/handlers/sliding_sync/store.py

@@ -1,128 +0,0 @@
-#
-# This file is licensed under the Affero General Public License (AGPL) version 3.
-#
-# Copyright (C) 2023 New Vector, Ltd
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# See the GNU Affero General Public License for more details:
-# <https://www.gnu.org/licenses/agpl-3.0.html>.
-#
-
-import logging
-from typing import TYPE_CHECKING, Optional
-
-import attr
-
-from synapse.logging.opentracing import trace
-from synapse.storage.databases.main import DataStore
-from synapse.types import SlidingSyncStreamToken
-from synapse.types.handlers.sliding_sync import (
-    MutablePerConnectionState,
-    PerConnectionState,
-    SlidingSyncConfig,
-)
-
-if TYPE_CHECKING:
-    pass
-
-logger = logging.getLogger(__name__)
-
-
-@attr.s(auto_attribs=True)
-class SlidingSyncConnectionStore:
-    """In-memory store of per-connection state, including what rooms we have
-    previously sent down a sliding sync connection.
-
-    Note: This is NOT safe to run in a worker setup because connection positions will
-    point to different sets of rooms on different workers. e.g. for the same connection,
-    a connection position of 5 might have totally different states on worker A and
-    worker B.
-
-    One complication that we need to deal with here is needing to handle requests being
-    resent, i.e. if we sent down a room in a response that the client received, we must
-    consider the room *not* sent when we get the request again.
-
-    This is handled by using an integer "token", which is returned to the client
-    as part of the sync token. For each connection we store a mapping from
-    tokens to the room states, and create a new entry when we send down new
-    rooms.
-
-    Note that for any given sliding sync connection we will only store a maximum
-    of two different tokens: the previous token from the request and a new token
-    sent in the response. When we receive a request with a given token, we then
-    clear out all other entries with a different token.
-
-    Attributes:
-        _connections: Mapping from `(user_id, conn_id)` to mapping of `token`
-            to mapping of room ID to `HaveSentRoom`.
-    """
-
-    store: "DataStore"
-
-    async def get_and_clear_connection_positions(
-        self,
-        sync_config: SlidingSyncConfig,
-        from_token: Optional[SlidingSyncStreamToken],
-    ) -> PerConnectionState:
-        """Fetch the per-connection state for the token.
-
-        Raises:
-            SlidingSyncUnknownPosition if the connection_token is unknown
-        """
-        # If this is our first request, there is no previous connection state to fetch out of the database
-        if from_token is None or from_token.connection_position == 0:
-            return PerConnectionState()
-
-        conn_id = sync_config.conn_id or ""
-
-        device_id = sync_config.requester.device_id
-        assert device_id is not None
-
-        return await self.store.get_and_clear_connection_positions(
-            sync_config.user.to_string(),
-            device_id,
-            conn_id,
-            from_token.connection_position,
-        )
-
-    @trace
-    async def record_new_state(
-        self,
-        sync_config: SlidingSyncConfig,
-        from_token: Optional[SlidingSyncStreamToken],
-        new_connection_state: MutablePerConnectionState,
-    ) -> int:
-        """Record updated per-connection state, returning the connection
-        position associated with the new state.
-        If there are no changes to the state this may return the same token as
-        the existing per-connection state.
-        """
-        if not new_connection_state.has_updates():
-            if from_token is not None:
-                return from_token.connection_position
-            else:
-                return 0
-
-        # A from token with a zero connection position means there was no
-        # previously stored connection state, so we treat a zero the same as
-        # there being no previous position.
-        previous_connection_position = None
-        if from_token is not None and from_token.connection_position != 0:
-            previous_connection_position = from_token.connection_position
-
-        conn_id = sync_config.conn_id or ""
-
-        device_id = sync_config.requester.device_id
-        assert device_id is not None
-
-        return await self.store.persist_per_connection_state(
-            sync_config.user.to_string(),
-            device_id,
-            conn_id,
-            previous_connection_position,
-            new_connection_state,
-        )