temp

.github/workflows/dependabot_changelog.yml

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

CHANGES.md

@@ -1,131 +1,3 @@
-Synapse 1.85.1 (2023-06-07)
-===========================
-
-Note: this release only fixes a bug that stopped some deployments from upgrading to v1.85.0. There is no need to upgrade to v1.85.1 if successfully running v1.85.0.
-
-Bugfixes
---------
-
-- Fix bug in schema delta that broke upgrades for some deployments. Introduced in v1.85.0. ([\#15738](https://github.com/matrix-org/synapse/issues/15738), [\#15739](https://github.com/matrix-org/synapse/issues/15739))
-
-
-Synapse 1.85.0 (2023-06-06)
-===========================
-
-No significant changes since 1.85.0rc2.
-
-
-## Security advisory
-
-The following issues are fixed in 1.85.0 (and RCs).
-
-- [GHSA-26c5-ppr8-f33p](https://github.com/matrix-org/synapse/security/advisories/GHSA-26c5-ppr8-f33p) / [CVE-2023-32682](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32683) — Low Severity
-
-  It may be possible for a deactivated user to login when using uncommon configurations.
-
-- [GHSA-98px-6486-j7qc](https://github.com/matrix-org/synapse/security/advisories/GHSA-98px-6486-j7qc) / [CVE-2023-32683](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32683) — Low Severity
-
-  A discovered oEmbed or image URL can bypass the `url_preview_url_blacklist` setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the `url_preview_ip_range_blacklist` setting (by default this only allows public IPs).
-
-See the advisories for more details. If you have any questions, email security@matrix.org.
-
-
-Synapse 1.85.0rc2 (2023-06-01)
-==============================
-
-Bugfixes
---------
-
-- Fix a performance issue introduced in Synapse v1.83.0 which meant that purging rooms was very slow and database-intensive. ([\#15693](https://github.com/matrix-org/synapse/issues/15693))
-
-
-Deprecations and Removals
--------------------------
-
-- Deprecate calling the `/register` endpoint with an unspecced `user` property for application services. ([\#15703](https://github.com/matrix-org/synapse/issues/15703))
-
-
-Internal Changes
-----------------
-
-- Speed up background jobs `populate_full_user_id_user_filters` and `populate_full_user_id_profiles`. ([\#15700](https://github.com/matrix-org/synapse/issues/15700))
-
-
-Synapse 1.85.0rc1 (2023-05-30)
-==============================
-
-Features
---------
-
-- Improve performance of backfill requests by performing backfill of previously failed requests in the background. ([\#15585](https://github.com/matrix-org/synapse/issues/15585))
-- Add a new [admin API](https://matrix-org.github.io/synapse/v1.85/usage/administration/admin_api/index.html) to [create a new device for a user](https://matrix-org.github.io/synapse/v1.85/admin_api/user_admin_api.html#create-a-device). ([\#15611](https://github.com/matrix-org/synapse/issues/15611))
-- Add Unix socket support for Redis connections. Contributed by Jason Little. ([\#15644](https://github.com/matrix-org/synapse/issues/15644))
-
-
-Bugfixes
---------
-
-- Fix a long-standing bug where setting the read marker could fail when using message retention. Contributed by Nick @ Beeper (@fizzadar). ([\#15464](https://github.com/matrix-org/synapse/issues/15464))
-- Fix a long-standing bug where the `url_preview_url_blacklist` configuration setting was not applied to oEmbed or image URLs found while previewing a URL. ([\#15601](https://github.com/matrix-org/synapse/issues/15601))
-- Fix a long-standing bug where filters with multiple backslashes were rejected. ([\#15607](https://github.com/matrix-org/synapse/issues/15607))
-- Fix a bug introduced in Synapse 1.82.0 where the error message displayed when validation of the `app_service_config_files` config option fails would be incorrectly formatted. ([\#15614](https://github.com/matrix-org/synapse/issues/15614))
-- Fix a long-standing bug where deactivated users were still able to login using the custom `org.matrix.login.jwt` login type (if enabled). ([\#15624](https://github.com/matrix-org/synapse/issues/15624))
-- Fix a long-standing bug where deactivated users were able to login in uncommon situations. ([\#15634](https://github.com/matrix-org/synapse/issues/15634))
-
-
-Improved Documentation
-----------------------
-
-- Warn users that at least 3.75GB of space is needed for the nix Synapse development environment. ([\#15613](https://github.com/matrix-org/synapse/issues/15613))
-- Remove outdated comment from the generated and sample homeserver log configs. ([\#15648](https://github.com/matrix-org/synapse/issues/15648))
-- Improve contributor docs to make it more clear that Rust is a necessary prerequisite. Contributed by @grantm. ([\#15668](https://github.com/matrix-org/synapse/issues/15668))
-
-
-Deprecations and Removals
--------------------------
-
-- Remove the old version of the R30 (30-day retained users) phone-home metric. ([\#10428](https://github.com/matrix-org/synapse/issues/10428))
-
-
-Internal Changes
-----------------
-
-- Create dependabot changelogs at release time. ([\#15481](https://github.com/matrix-org/synapse/issues/15481))
-- Add not null constraint to column `full_user_id` of tables `profiles` and `user_filters`. ([\#15537](https://github.com/matrix-org/synapse/issues/15537))
-- Allow connecting to HTTP Replication Endpoints by using `worker_name` when constructing the request. ([\#15578](https://github.com/matrix-org/synapse/issues/15578))
-- Make the `thread_id` column on `event_push_actions`, `event_push_actions_staging`, and `event_push_summary` non-null. ([\#15597](https://github.com/matrix-org/synapse/issues/15597))
-- Run mypy type checking with the minimum supported Python version to catch new usage that isn't backwards-compatible. ([\#15602](https://github.com/matrix-org/synapse/issues/15602))
-- Fix subscriptable type usage in Python <3.9. ([\#15604](https://github.com/matrix-org/synapse/issues/15604))
-- Update internal terminology. ([\#15606](https://github.com/matrix-org/synapse/issues/15606), [\#15620](https://github.com/matrix-org/synapse/issues/15620))
-- Instrument `state` and `state_group` storage-related operations to better picture what's happening when tracing. ([\#15610](https://github.com/matrix-org/synapse/issues/15610), [\#15647](https://github.com/matrix-org/synapse/issues/15647))
-- Trace how many new events from the backfill response we need to process. ([\#15633](https://github.com/matrix-org/synapse/issues/15633))
-- Re-type config paths in `ConfigError`s to be `StrSequence`s instead of `Iterable[str]`s. ([\#15615](https://github.com/matrix-org/synapse/issues/15615))
-- Update Mutual Rooms ([MSC2666](https://github.com/matrix-org/matrix-spec-proposals/pull/2666)) implementation to match new proposal text. ([\#15621](https://github.com/matrix-org/synapse/issues/15621))
-- Remove the unstable identifiers from faster joins ([MSC3706](https://github.com/matrix-org/matrix-spec-proposals/pull/3706)). ([\#15625](https://github.com/matrix-org/synapse/issues/15625))
-- Fix the olddeps CI. ([\#15626](https://github.com/matrix-org/synapse/issues/15626))
-- Remove duplicate timestamp from test logs (`_trial_temp/test.log`). ([\#15636](https://github.com/matrix-org/synapse/issues/15636))
-- Fix two memory leaks in `trial` test runs. ([\#15630](https://github.com/matrix-org/synapse/issues/15630))
-- Limit the size of the `HomeServerConfig` cache in trial test runs. ([\#15646](https://github.com/matrix-org/synapse/issues/15646))
-- Improve type hints. ([\#15658](https://github.com/matrix-org/synapse/issues/15658), [\#15659](https://github.com/matrix-org/synapse/issues/15659))
-- Add requesting user id parameter to key claim methods in `TransportLayerClient`. ([\#15663](https://github.com/matrix-org/synapse/issues/15663))
-- Speed up rebuilding of the user directory for local users. ([\#15665](https://github.com/matrix-org/synapse/issues/15665))
-- Implement "option 2" for [MSC3820](https://github.com/matrix-org/matrix-spec-proposals/pull/3820): Room version 11. ([\#15666](https://github.com/matrix-org/synapse/issues/15666), [\#15678](https://github.com/matrix-org/synapse/issues/15678))
-
-### Updates to locked dependencies
-
-* Bump furo from 2023.3.27 to 2023.5.20. ([\#15642](https://github.com/matrix-org/synapse/issues/15642))
-* Bump log from 0.4.17 to 0.4.18. ([\#15681](https://github.com/matrix-org/synapse/issues/15681))
-* Bump prometheus-client from 0.16.0 to 0.17.0. ([\#15682](https://github.com/matrix-org/synapse/issues/15682))
-* Bump pydantic from 1.10.7 to 1.10.8. ([\#15685](https://github.com/matrix-org/synapse/issues/15685))
-* Bump pygithub from 1.58.1 to 1.58.2. ([\#15643](https://github.com/matrix-org/synapse/issues/15643))
-* Bump requests from 2.28.2 to 2.31.0. ([\#15651](https://github.com/matrix-org/synapse/issues/15651))
-* Bump sphinx from 6.1.3 to 6.2.1. ([\#15641](https://github.com/matrix-org/synapse/issues/15641))
-* Bump types-bleach from 6.0.0.1 to 6.0.0.3. ([\#15686](https://github.com/matrix-org/synapse/issues/15686))
-* Bump types-pillow from 9.5.0.2 to 9.5.0.4. ([\#15640](https://github.com/matrix-org/synapse/issues/15640))
-* Bump types-pyyaml from 6.0.12.9 to 6.0.12.10. ([\#15683](https://github.com/matrix-org/synapse/issues/15683))
-* Bump types-requests from 2.30.0.0 to 2.31.0.0. ([\#15684](https://github.com/matrix-org/synapse/issues/15684))
-* Bump types-setuptools from 67.7.0.2 to 67.8.0.0. ([\#15639](https://github.com/matrix-org/synapse/issues/15639))
-
 Synapse 1.84.1 (2023-05-26)
 ===========================
 

Cargo.lock

@@ -132,9 +132,12 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.18"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "518ef76f2f87365916b142844c16d8fefd85039bc5699050210a7778ee1cd1de"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
 
 [[package]]
 name = "memchr"

changelog.d/10428.removal

@@ -0,0 +1 @@
+Remove the old version of the R30 (30-day retained users) phone-home metric.

changelog.d/15464.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where setting the read marker could fail when using message retention. Contributed by Nick @ Beeper (@fizzadar).

changelog.d/15537.misc

@@ -0,0 +1 @@
+Add not null constraint to column full_user_id of tables profiles and user_filters.

changelog.d/15578.misc

@@ -0,0 +1 @@
+Allow connecting to HTTP Replication Endpoints by using `worker_name` when constructing the request.

changelog.d/15585.feature

@@ -0,0 +1 @@
+Process previously failed backfill events in the background to avoid blocking requests for something that is bound to fail again.

changelog.d/15597.misc

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

changelog.d/15599.bugfix

@@ -0,0 +1 @@
+Print full error and stack-trace of any exception that occurs during startup/initialization.

changelog.d/15601.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where the `url_preview_url_blacklist` configuration setting was not applied to oEmbed or image URLs found while previewing a URL.

changelog.d/15602.misc

@@ -0,0 +1 @@
+Run mypy type checking with the minimum supported Python version to catch new usage that isn't backwards-compatible.

changelog.d/15604.misc

@@ -0,0 +1 @@
+Fix subscriptable type usage in Python <3.9.

changelog.d/15606.misc

@@ -0,0 +1 @@
+Update internal terminology.

changelog.d/15607.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where filters with multiple backslashes were rejected.

changelog.d/15610.misc

@@ -0,0 +1 @@
+Instrument `state` and `state_group` storage-related operations to better picture what's happening when tracing.

changelog.d/15611.feature

@@ -0,0 +1 @@
+Add a new admin API to create a new device for a user.

changelog.d/15613.doc

@@ -0,0 +1 @@
+Warn users that at least 3.75GB of space is needed for the nix Synapse development environment.

changelog.d/15614.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse 1.82.0 where the error message displayed when validation of the `app_service_config_files` config option fails would be incorrectly formatted.

changelog.d/15615.misc

@@ -0,0 +1 @@
+Re-type config paths in `ConfigError`s to be `StrSequence`s instead of `Iterable[str]`s.

changelog.d/15620.misc

@@ -0,0 +1 @@
+Update internal terminology.

changelog.d/15621.misc

@@ -0,0 +1 @@
+Update Mutual Rooms (MSC2666) implementation to match new proposal text.

changelog.d/15624.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where deactivated users were still able to login using the custom `org.matrix.login.jwt` login type (if enabled).

changelog.d/15625.misc

@@ -0,0 +1 @@
+Remove the unstable identifiers from faster joins ([MSC3706](https://github.com/matrix-org/matrix-spec-proposals/pull/3706).

changelog.d/15626.misc

@@ -0,0 +1 @@
+Fix the olddeps CI.

changelog.d/15630.misc

@@ -0,0 +1 @@
+Fix two memory leaks in `trial` test runs.

changelog.d/15633.misc

@@ -0,0 +1 @@
+Trace how many new events from the backfill response we need to process.

changelog.d/15634.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where deactivated users were able to login in uncommon situations.

changelog.d/15636.misc

@@ -0,0 +1 @@
+Remove duplicate timestamp from test logs (`_trial_temp/test.log`).

changelog.d/15639.misc

@@ -0,0 +1 @@
+Bump types-setuptools from 67.7.0.2 to 67.8.0.0.

changelog.d/15640.misc

@@ -0,0 +1 @@
+Bump types-pillow from 9.5.0.2 to 9.5.0.4.

changelog.d/15641.misc

@@ -0,0 +1 @@
+Bump sphinx from 6.1.3 to 6.2.1.

changelog.d/15642.misc

@@ -0,0 +1 @@
+Bump furo from 2023.3.27 to 2023.5.20.

changelog.d/15643.misc

@@ -0,0 +1 @@
+Bump pygithub from 1.58.1 to 1.58.2.

changelog.d/15644.feature

@@ -0,0 +1 @@
+Add Unix socket support for Redis connections. Contributed by Jason Little.

changelog.d/15646.misc

@@ -0,0 +1 @@
+Limit the size of the `HomeServerConfig` cache in trial test runs.

changelog.d/15647.bugfix

@@ -0,0 +1 @@
+Instrument `state` and `state_group` storage-related operations to better picture what's happening when tracing.

changelog.d/15648.doc

@@ -0,0 +1 @@
+Remove outdated comment from the generated and sample homeserver log configs.

changelog.d/15651.misc

@@ -0,0 +1 @@
+Bump requests from 2.28.2 to 2.31.0.

changelog.d/15658.misc

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

changelog.d/15659.misc

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

changelog.d/15663.misc

@@ -0,0 +1 @@
+Add requesting user id parameter to key claim methods in `TransportLayerClient`.

changelog.d/15665.misc

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

changelog.d/15666.misc

@@ -0,0 +1 @@
+Implement "option 2" for [MSC3820](https://github.com/matrix-org/matrix-spec-proposals/pull/3820): Room version 11.

changelog.d/15668.doc

@@ -0,0 +1 @@
+Improve contributor docs to make it more clear that Rust is a necessary prerequisite. Contributed by @grantm.

changelog.d/15678.misc

@@ -0,0 +1 @@
+Implement "option 2" for [MSC3820](https://github.com/matrix-org/matrix-spec-proposals/pull/3820): Room version 11.

debian/changelog

@@ -1,27 +1,3 @@
-matrix-synapse-py3 (1.85.1) stable; urgency=medium
-
-  * New Synapse release 1.85.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 07 Jun 2023 10:51:12 +0100
-
-matrix-synapse-py3 (1.85.0) stable; urgency=medium
-
-  * New Synapse release 1.85.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Jun 2023 09:39:29 +0100
-
-matrix-synapse-py3 (1.85.0~rc2) stable; urgency=medium
-
-  * New Synapse release 1.85.0rc2.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 01 Jun 2023 09:16:18 -0700
-
-matrix-synapse-py3 (1.85.0~rc1) stable; urgency=medium
-
-  * New Synapse release 1.85.0rc1.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 30 May 2023 13:56:54 +0100
-
 matrix-synapse-py3 (1.84.1) stable; urgency=medium
 
   * New Synapse release 1.84.1.

docs/development/dependencies.md

@@ -260,17 +260,15 @@ doesn't require poetry. (It's what we use in CI too). However, you could try
 
 ## ...handle a Dependabot pull request?
 
-Synapse uses Dependabot to keep the `poetry.lock` and `Cargo.lock` file 
-up-to-date with the latest releases of our dependencies. The changelog check is
-omitted for Dependabot PRs; the release script will include them in the 
-changelog.
-
-When reviewing a dependabot PR, ensure that:
+Synapse uses Dependabot to keep the `poetry.lock` file up-to-date. When it
+creates a pull request a GitHub Action will run to automatically create a changelog
+file. Ensure that:
 
 * the lockfile changes look reasonable;
 * the upstream changelog file (linked in the description) doesn't include any
   breaking changes;
-* continuous integration passes.
+* continuous integration passes (due to permissions, the GitHub Actions run on
+  the changelog commit will fail, look at the initial commit of the pull request);
 
 In particular, any updates to the type hints (usually packages which start with `types-`)
 should be safe to merge if linting passes.

docs/upgrade.md

@@ -88,17 +88,6 @@ process, for example:
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
 
-# Upgrading to v1.85.0
-
-## Application service registration with "user" property deprecation
-
-Application services should ensure they call the `/register` endpoint with a
-`username` property. The legacy `user` property is considered deprecated and
-should no longer be included.
-
-A future version of Synapse (v1.88.0 or later) will remove support for legacy
-application service login.
-
 # Upgrading to v1.84.0
 
 ## Deprecation of `worker_replication_*` configuration settings

poetry.lock

@@ -1781,14 +1781,14 @@ test = ["appdirs (==1.4.4)", "covdefaults (>=2.2.2)", "pytest (>=7.2.1)", "pytes
 
 [[package]]
 name = "prometheus-client"
-version = "0.17.0"
+version = "0.16.0"
 description = "Python client for the Prometheus monitoring system."
 category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "prometheus_client-0.17.0-py3-none-any.whl", hash = "sha256:a77b708cf083f4d1a3fb3ce5c95b4afa32b9c521ae363354a4a910204ea095ce"},
-    {file = "prometheus_client-0.17.0.tar.gz", hash = "sha256:9c3b26f1535945e85b8934fb374678d263137b78ef85f305b1156c7c881cd11b"},
+    {file = "prometheus_client-0.16.0-py3-none-any.whl", hash = "sha256:0836af6eb2c8f4fed712b2f279f6c0a8bbab29f9f4aa15276b91c7cb0d1616ab"},
+    {file = "prometheus_client-0.16.0.tar.gz", hash = "sha256:a03e35b359f14dd1630898543e2120addfdeacd1a6069c1367ae90fd93ad3f48"},
 ]
 
 [package.extras]
@@ -1887,48 +1887,48 @@ files = [
 
 [[package]]
 name = "pydantic"
-version = "1.10.8"
+version = "1.10.7"
 description = "Data validation and settings management using python type hints"
 category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pydantic-1.10.8-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:1243d28e9b05003a89d72e7915fdb26ffd1d39bdd39b00b7dbe4afae4b557f9d"},
-    {file = "pydantic-1.10.8-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:c0ab53b609c11dfc0c060d94335993cc2b95b2150e25583bec37a49b2d6c6c3f"},
-    {file = "pydantic-1.10.8-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f9613fadad06b4f3bc5db2653ce2f22e0de84a7c6c293909b48f6ed37b83c61f"},
-    {file = "pydantic-1.10.8-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:df7800cb1984d8f6e249351139667a8c50a379009271ee6236138a22a0c0f319"},
-    {file = "pydantic-1.10.8-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:0c6fafa0965b539d7aab0a673a046466d23b86e4b0e8019d25fd53f4df62c277"},
-    {file = "pydantic-1.10.8-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:e82d4566fcd527eae8b244fa952d99f2ca3172b7e97add0b43e2d97ee77f81ab"},
-    {file = "pydantic-1.10.8-cp310-cp310-win_amd64.whl", hash = "sha256:ab523c31e22943713d80d8d342d23b6f6ac4b792a1e54064a8d0cf78fd64e800"},
-    {file = "pydantic-1.10.8-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:666bdf6066bf6dbc107b30d034615d2627e2121506c555f73f90b54a463d1f33"},
-    {file = "pydantic-1.10.8-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:35db5301b82e8661fa9c505c800d0990bc14e9f36f98932bb1d248c0ac5cada5"},
-    {file = "pydantic-1.10.8-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f90c1e29f447557e9e26afb1c4dbf8768a10cc676e3781b6a577841ade126b85"},
-    {file = "pydantic-1.10.8-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:93e766b4a8226e0708ef243e843105bf124e21331694367f95f4e3b4a92bbb3f"},
-    {file = "pydantic-1.10.8-cp311-cp311-musllinux_1_1_i686.whl", hash = "sha256:88f195f582851e8db960b4a94c3e3ad25692c1c1539e2552f3df7a9e972ef60e"},
-    {file = "pydantic-1.10.8-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:34d327c81e68a1ecb52fe9c8d50c8a9b3e90d3c8ad991bfc8f953fb477d42fb4"},
-    {file = "pydantic-1.10.8-cp311-cp311-win_amd64.whl", hash = "sha256:d532bf00f381bd6bc62cabc7d1372096b75a33bc197a312b03f5838b4fb84edd"},
-    {file = "pydantic-1.10.8-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:7d5b8641c24886d764a74ec541d2fc2c7fb19f6da2a4001e6d580ba4a38f7878"},
-    {file = "pydantic-1.10.8-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:7b1f6cb446470b7ddf86c2e57cd119a24959af2b01e552f60705910663af09a4"},
-    {file = "pydantic-1.10.8-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:c33b60054b2136aef8cf190cd4c52a3daa20b2263917c49adad20eaf381e823b"},
-    {file = "pydantic-1.10.8-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:1952526ba40b220b912cdc43c1c32bcf4a58e3f192fa313ee665916b26befb68"},
-    {file = "pydantic-1.10.8-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:bb14388ec45a7a0dc429e87def6396f9e73c8c77818c927b6a60706603d5f2ea"},
-    {file = "pydantic-1.10.8-cp37-cp37m-win_amd64.whl", hash = "sha256:16f8c3e33af1e9bb16c7a91fc7d5fa9fe27298e9f299cff6cb744d89d573d62c"},
-    {file = "pydantic-1.10.8-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:1ced8375969673929809d7f36ad322934c35de4af3b5e5b09ec967c21f9f7887"},
-    {file = "pydantic-1.10.8-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:93e6bcfccbd831894a6a434b0aeb1947f9e70b7468f274154d03d71fabb1d7c6"},
-    {file = "pydantic-1.10.8-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:191ba419b605f897ede9892f6c56fb182f40a15d309ef0142212200a10af4c18"},
-    {file = "pydantic-1.10.8-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:052d8654cb65174d6f9490cc9b9a200083a82cf5c3c5d3985db765757eb3b375"},
-    {file = "pydantic-1.10.8-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:ceb6a23bf1ba4b837d0cfe378329ad3f351b5897c8d4914ce95b85fba96da5a1"},
-    {file = "pydantic-1.10.8-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:6f2e754d5566f050954727c77f094e01793bcb5725b663bf628fa6743a5a9108"},
-    {file = "pydantic-1.10.8-cp38-cp38-win_amd64.whl", hash = "sha256:6a82d6cda82258efca32b40040228ecf43a548671cb174a1e81477195ed3ed56"},
-    {file = "pydantic-1.10.8-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:3e59417ba8a17265e632af99cc5f35ec309de5980c440c255ab1ca3ae96a3e0e"},
-    {file = "pydantic-1.10.8-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:84d80219c3f8d4cad44575e18404099c76851bc924ce5ab1c4c8bb5e2a2227d0"},
-    {file = "pydantic-1.10.8-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2e4148e635994d57d834be1182a44bdb07dd867fa3c2d1b37002000646cc5459"},
-    {file = "pydantic-1.10.8-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:12f7b0bf8553e310e530e9f3a2f5734c68699f42218bf3568ef49cd9b0e44df4"},
-    {file = "pydantic-1.10.8-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:42aa0c4b5c3025483240a25b09f3c09a189481ddda2ea3a831a9d25f444e03c1"},
-    {file = "pydantic-1.10.8-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:17aef11cc1b997f9d574b91909fed40761e13fac438d72b81f902226a69dac01"},
-    {file = "pydantic-1.10.8-cp39-cp39-win_amd64.whl", hash = "sha256:66a703d1983c675a6e0fed8953b0971c44dba48a929a2000a493c3772eb61a5a"},
-    {file = "pydantic-1.10.8-py3-none-any.whl", hash = "sha256:7456eb22ed9aaa24ff3e7b4757da20d9e5ce2a81018c1b3ebd81a0b88a18f3b2"},
-    {file = "pydantic-1.10.8.tar.gz", hash = "sha256:1410275520dfa70effadf4c21811d755e7ef9bb1f1d077a21958153a92c8d9ca"},
+    {file = "pydantic-1.10.7-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:e79e999e539872e903767c417c897e729e015872040e56b96e67968c3b918b2d"},
+    {file = "pydantic-1.10.7-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:01aea3a42c13f2602b7ecbbea484a98169fb568ebd9e247593ea05f01b884b2e"},
+    {file = "pydantic-1.10.7-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:516f1ed9bc2406a0467dd777afc636c7091d71f214d5e413d64fef45174cfc7a"},
+    {file = "pydantic-1.10.7-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:ae150a63564929c675d7f2303008d88426a0add46efd76c3fc797cd71cb1b46f"},
+    {file = "pydantic-1.10.7-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:ecbbc51391248116c0a055899e6c3e7ffbb11fb5e2a4cd6f2d0b93272118a209"},
+    {file = "pydantic-1.10.7-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:f4a2b50e2b03d5776e7f21af73e2070e1b5c0d0df255a827e7c632962f8315af"},
+    {file = "pydantic-1.10.7-cp310-cp310-win_amd64.whl", hash = "sha256:a7cd2251439988b413cb0a985c4ed82b6c6aac382dbaff53ae03c4b23a70e80a"},
+    {file = "pydantic-1.10.7-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:68792151e174a4aa9e9fc1b4e653e65a354a2fa0fed169f7b3d09902ad2cb6f1"},
+    {file = "pydantic-1.10.7-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:dfe2507b8ef209da71b6fb5f4e597b50c5a34b78d7e857c4f8f3115effaef5fe"},
+    {file = "pydantic-1.10.7-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:10a86d8c8db68086f1e30a530f7d5f83eb0685e632e411dbbcf2d5c0150e8dcd"},
+    {file = "pydantic-1.10.7-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d75ae19d2a3dbb146b6f324031c24f8a3f52ff5d6a9f22f0683694b3afcb16fb"},
+    {file = "pydantic-1.10.7-cp311-cp311-musllinux_1_1_i686.whl", hash = "sha256:464855a7ff7f2cc2cf537ecc421291b9132aa9c79aef44e917ad711b4a93163b"},
+    {file = "pydantic-1.10.7-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:193924c563fae6ddcb71d3f06fa153866423ac1b793a47936656e806b64e24ca"},
+    {file = "pydantic-1.10.7-cp311-cp311-win_amd64.whl", hash = "sha256:b4a849d10f211389502059c33332e91327bc154acc1845f375a99eca3afa802d"},
+    {file = "pydantic-1.10.7-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:cc1dde4e50a5fc1336ee0581c1612215bc64ed6d28d2c7c6f25d2fe3e7c3e918"},
+    {file = "pydantic-1.10.7-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e0cfe895a504c060e5d36b287ee696e2fdad02d89e0d895f83037245218a87fe"},
+    {file = "pydantic-1.10.7-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:670bb4683ad1e48b0ecb06f0cfe2178dcf74ff27921cdf1606e527d2617a81ee"},
+    {file = "pydantic-1.10.7-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:950ce33857841f9a337ce07ddf46bc84e1c4946d2a3bba18f8280297157a3fd1"},
+    {file = "pydantic-1.10.7-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:c15582f9055fbc1bfe50266a19771bbbef33dd28c45e78afbe1996fd70966c2a"},
+    {file = "pydantic-1.10.7-cp37-cp37m-win_amd64.whl", hash = "sha256:82dffb306dd20bd5268fd6379bc4bfe75242a9c2b79fec58e1041fbbdb1f7914"},
+    {file = "pydantic-1.10.7-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:8c7f51861d73e8b9ddcb9916ae7ac39fb52761d9ea0df41128e81e2ba42886cd"},
+    {file = "pydantic-1.10.7-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:6434b49c0b03a51021ade5c4daa7d70c98f7a79e95b551201fff682fc1661245"},
+    {file = "pydantic-1.10.7-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:64d34ab766fa056df49013bb6e79921a0265204c071984e75a09cbceacbbdd5d"},
+    {file = "pydantic-1.10.7-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:701daea9ffe9d26f97b52f1d157e0d4121644f0fcf80b443248434958fd03dc3"},
+    {file = "pydantic-1.10.7-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:cf135c46099ff3f919d2150a948ce94b9ce545598ef2c6c7bf55dca98a304b52"},
+    {file = "pydantic-1.10.7-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:b0f85904f73161817b80781cc150f8b906d521fa11e3cdabae19a581c3606209"},
+    {file = "pydantic-1.10.7-cp38-cp38-win_amd64.whl", hash = "sha256:9f6f0fd68d73257ad6685419478c5aece46432f4bdd8d32c7345f1986496171e"},
+    {file = "pydantic-1.10.7-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:c230c0d8a322276d6e7b88c3f7ce885f9ed16e0910354510e0bae84d54991143"},
+    {file = "pydantic-1.10.7-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:976cae77ba6a49d80f461fd8bba183ff7ba79f44aa5cfa82f1346b5626542f8e"},
+    {file = "pydantic-1.10.7-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:7d45fc99d64af9aaf7e308054a0067fdcd87ffe974f2442312372dfa66e1001d"},
+    {file = "pydantic-1.10.7-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d2a5ebb48958754d386195fe9e9c5106f11275867051bf017a8059410e9abf1f"},
+    {file = "pydantic-1.10.7-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:abfb7d4a7cd5cc4e1d1887c43503a7c5dd608eadf8bc615413fc498d3e4645cd"},
+    {file = "pydantic-1.10.7-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:80b1fab4deb08a8292d15e43a6edccdffa5377a36a4597bb545b93e79c5ff0a5"},
+    {file = "pydantic-1.10.7-cp39-cp39-win_amd64.whl", hash = "sha256:d71e69699498b020ea198468e2480a2f1e7433e32a3a99760058c6520e2bea7e"},
+    {file = "pydantic-1.10.7-py3-none-any.whl", hash = "sha256:0cd181f1d0b1d00e2b705f1bf1ac7799a2d938cce3376b8007df62b29be3c2c6"},
+    {file = "pydantic-1.10.7.tar.gz", hash = "sha256:cfc83c0678b6ba51b0532bea66860617c4cd4251ecf76e9846fa5a9f3454e97e"},
 ]
 
 [package.dependencies]
@@ -2998,14 +2998,14 @@ files = [
 
 [[package]]
 name = "types-bleach"
-version = "6.0.0.3"
+version = "6.0.0.1"
 description = "Typing stubs for bleach"
 category = "dev"
 optional = false
 python-versions = "*"
 files = [
-    {file = "types-bleach-6.0.0.3.tar.gz", hash = "sha256:8ce7896d4f658c562768674ffcf07492c7730e128018f03edd163ff912bfadee"},
-    {file = "types_bleach-6.0.0.3-py3-none-any.whl", hash = "sha256:d43eaf30a643ca824e16e2dcdb0c87ef9226237e2fa3ac4732a50cb3f32e145f"},
+    {file = "types-bleach-6.0.0.1.tar.gz", hash = "sha256:43d9129deb9e82918747437edf78f09ff440f2973f4702625b61994f3e698518"},
+    {file = "types_bleach-6.0.0.1-py3-none-any.whl", hash = "sha256:440df967254007be80bb0f4d851f026c29c709cc48359bf4935d2b2f3a6f9f90"},
 ]
 
 [[package]]
@@ -3097,26 +3097,26 @@ cryptography = ">=35.0.0"
 
 [[package]]
 name = "types-pyyaml"
-version = "6.0.12.10"
+version = "6.0.12.9"
 description = "Typing stubs for PyYAML"
 category = "dev"
 optional = false
 python-versions = "*"
 files = [
-    {file = "types-PyYAML-6.0.12.10.tar.gz", hash = "sha256:ebab3d0700b946553724ae6ca636ea932c1b0868701d4af121630e78d695fc97"},
-    {file = "types_PyYAML-6.0.12.10-py3-none-any.whl", hash = "sha256:662fa444963eff9b68120d70cda1af5a5f2aa57900003c2006d7626450eaae5f"},
+    {file = "types-PyYAML-6.0.12.9.tar.gz", hash = "sha256:c51b1bd6d99ddf0aa2884a7a328810ebf70a4262c292195d3f4f9a0005f9eeb6"},
+    {file = "types_PyYAML-6.0.12.9-py3-none-any.whl", hash = "sha256:5aed5aa66bd2d2e158f75dda22b059570ede988559f030cf294871d3b647e3e8"},
 ]
 
 [[package]]
 name = "types-requests"
-version = "2.31.0.0"
+version = "2.30.0.0"
 description = "Typing stubs for requests"
 category = "dev"
 optional = false
 python-versions = "*"
 files = [
-    {file = "types-requests-2.31.0.0.tar.gz", hash = "sha256:c1c29d20ab8d84dff468d7febfe8e0cb0b4664543221b386605e14672b44ea25"},
-    {file = "types_requests-2.31.0.0-py3-none-any.whl", hash = "sha256:7c5cea7940f8e92ec560bbc468f65bf684aa3dcf0554a6f8c4710f5f708dc598"},
+    {file = "types-requests-2.30.0.0.tar.gz", hash = "sha256:dec781054324a70ba64430ae9e62e7e9c8e4618c185a5cb3f87a6738251b5a31"},
+    {file = "types_requests-2.30.0.0-py3-none-any.whl", hash = "sha256:c6cf08e120ca9f0dc4fa4e32c3f953c3fba222bcc1db6b97695bce8da1ba9864"},
 ]
 
 [package.dependencies]

pyproject.toml

@@ -89,7 +89,7 @@ manifest-path = "rust/Cargo.toml"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.85.1"
+version = "1.84.1"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"

scripts-dev/release.py

@@ -27,7 +27,7 @@ import time
 import urllib.request
 from os import path
 from tempfile import TemporaryDirectory
-from typing import Any, List, Match, Optional, Union
+from typing import Any, List, Optional
 
 import attr
 import click
@@ -233,7 +233,7 @@ def _prepare() -> None:
     subprocess.check_output(["poetry", "version", new_version])
 
     # Generate changelogs.
-    generate_and_write_changelog(synapse_repo, current_version, new_version)
+    generate_and_write_changelog(current_version, new_version)
 
     # Generate debian changelogs
     if parsed_new_version.pre is not None:
@@ -814,7 +814,7 @@ def get_changes_for_version(wanted_version: version.Version) -> str:
 
 
 def generate_and_write_changelog(
-    repo: Repo, current_version: version.Version, new_version: str
+    current_version: version.Version, new_version: str
 ) -> None:
     # We do this by getting a draft so that we can edit it before writing to the
     # changelog.
@@ -827,10 +827,6 @@ def generate_and_write_changelog(
     new_changes = new_changes.replace(
         "No significant changes.", f"No significant changes since {current_version}."
     )
-    new_changes += build_dependabot_changelog(
-        repo,
-        current_version,
-    )
 
     # Prepend changes to changelog
     with open("CHANGES.md", "r+") as f:
@@ -845,49 +841,5 @@ def generate_and_write_changelog(
         os.remove(filename)
 
 
-def build_dependabot_changelog(repo: Repo, current_version: version.Version) -> str:
-    """Summarise dependabot commits between `current_version` and `release_branch`.
-
-    Returns an empty string if there have been no such commits; otherwise outputs a
-    third-level markdown header followed by an unordered list."""
-    last_release_commit = repo.tag("v" + str(current_version)).commit
-    rev_spec = f"{last_release_commit.hexsha}.."
-    commits = list(git.objects.Commit.iter_items(repo, rev_spec))
-    messages = []
-    for commit in reversed(commits):
-        if commit.author.name == "dependabot[bot]":
-            message: Union[str, bytes] = commit.message
-            if isinstance(message, bytes):
-                message = message.decode("utf-8")
-            messages.append(message.split("\n", maxsplit=1)[0])
-
-    if not messages:
-        print(f"No dependabot commits in range {rev_spec}", file=sys.stderr)
-        return ""
-
-    messages.sort()
-
-    def replacer(match: Match[str]) -> str:
-        desc = match.group(1)
-        number = match.group(2)
-        return f"* {desc}. ([\\#{number}](https://github.com/matrix-org/synapse/issues/{number}))"
-
-    for i, message in enumerate(messages):
-        messages[i] = re.sub(r"(.*) \(#(\d+)\)$", replacer, message)
-    messages.insert(0, "### Updates to locked dependencies\n")
-    # Add an extra blank line to the bottom of the section
-    messages.append("")
-    return "\n".join(messages)
-
-
-@cli.command()
-@click.argument("since")
-def test_dependabot_changelog(since: str) -> None:
-    """Test building the dependabot changelog.
-
-    Summarises all dependabot commits between the SINCE tag and the current git HEAD."""
-    print(build_dependabot_changelog(git.Repo("."), version.Version(since)))
-
-
 if __name__ == "__main__":
     cli()

synapse/media/oembed.py

@@ -136,6 +136,7 @@ class OEmbedProvider:
         Returns:
             json-encoded Open Graph data
         """
+        breakpoint()
 
         try:
             # oEmbed responses *must* be UTF-8 according to the spec.

synapse/media/url_previewer.py

@@ -218,7 +218,7 @@ class UrlPreviewer:
         if not observable:
             download = run_in_background(self._do_preview, url, user, ts)
             observable = ObservableDeferred(download, consumeErrors=True)
-            self._cache[url] = observable
+            # self._cache[url] = observable
         else:
             logger.info("Returning cached response")
 
@@ -239,7 +239,8 @@ class UrlPreviewer:
         # historical previews, if we have any)
         cache_result = await self.store.get_url_cache(url, ts)
         if (
-            cache_result
+            False
+            and cache_result
             and cache_result["expires_ts"] > ts
             and cache_result["response_code"] / 100 == 2
         ):
@@ -250,12 +251,12 @@ class UrlPreviewer:
                 og = og.encode("utf8")
             return og
 
-        # If this URL can be accessed via an allowed oEmbed, use that instead.
+        # Check if this URl has a corresponding oEmbed URL.
         url_to_download = url
         oembed_url = self._oembed.get_oembed_url(url)
-        if oembed_url:
-            url_to_download = oembed_url
 
+        # TODO If fetching the URL fails and we have an oEmbed URL, try that
+        # instead.
         media_info = await self._handle_url(url_to_download, user)
 
         logger.debug("got media_info of '%s'", media_info)
@@ -291,55 +292,48 @@ class UrlPreviewer:
                 body = file.read()
 
             tree = decode_body(body, media_info.uri, media_info.media_type)
+            og_from_html: JsonDict = {}
             if tree is not None:
-                # Check if this HTML document points to oEmbed information and
-                # defer to that.
-                oembed_url = self._oembed.autodiscover_from_html(tree)
-                og_from_oembed: JsonDict = {}
-                # Only download to the oEmbed URL if it is allowed.
-                if oembed_url:
-                    try:
-                        oembed_info = await self._handle_url(
-                            oembed_url, user, allow_data_urls=True
-                        )
-                    except Exception as e:
-                        # Fetching the oEmbed info failed, don't block the entire URL preview.
-                        logger.warning(
-                            "oEmbed fetch failed during URL preview: %s errored with %s",
-                            oembed_url,
-                            e,
-                        )
-                    else:
-                        (
-                            og_from_oembed,
-                            author_name,
-                            expiration_ms,
-                        ) = await self._handle_oembed_response(
-                            url, oembed_info, expiration_ms
-                        )
+                # Attempt to autodiscover an oEmbed URL in the document if one
+                # is not already known.
+                if not oembed_url:
+                    oembed_url = self._oembed.autodiscover_from_html(tree)
 
                 # Parse Open Graph information from the HTML in case the oEmbed
                 # response failed or is incomplete.
                 og_from_html = parse_html_to_open_graph(tree)
 
-                # Compile the Open Graph response by using the scraped
-                # information from the HTML and overlaying any information
-                # from the oEmbed response.
-                og = {**og_from_html, **og_from_oembed}
+            og_from_oembed: JsonDict = {}
+            # If an oEmbed URL exists, also fetch it.
+            if oembed_url:
+                try:
+                    oembed_info = await self._handle_url(
+                        oembed_url, user, allow_data_urls=True
+                    )
+                except Exception as e:
+                    # Fetching the oEmbed info failed, don't block the entire URL preview.
+                    logger.warning(
+                        "oEmbed fetch failed during URL preview: %s errored with %s",
+                        oembed_url,
+                        e,
+                    )
+                else:
+                    (
+                        og_from_oembed,
+                        author_name,
+                        expiration_ms,
+                    ) = await self._handle_oembed_response(
+                        url, oembed_info, expiration_ms
+                    )
 
-                await self._precache_image_url(user, media_info, og)
-            else:
-                og = {}
-
-        elif oembed_url:
-            # Handle the oEmbed information.
-            og, author_name, expiration_ms = await self._handle_oembed_response(
-                url, media_info, expiration_ms
-            )
+            # Compile the Open Graph response by using the scraped
+            # information from the HTML and overlaying any information
+            # from the oEmbed response.
+            og = {**og_from_html, **og_from_oembed}
             await self._precache_image_url(user, media_info, og)
 
         else:
-            logger.warning("Failed to find any OG data in %s", url)
+            logger.warning("Failed to find any Open Graph data in %s", url)
             og = {}
 
         # If we don't have a title but we have author_name, copy it as

synapse/res/providers.json

@@ -5,6 +5,8 @@
         "endpoints": [
             {
                 "schemes": [
+                    "https://twitter.com/*/status/*",
+                    "https://*.twitter.com/*/status/*",
                     "https://twitter.com/*/moments/*",
                     "https://*.twitter.com/*/moments/*"
                 ],

synapse/storage/databases/main/filtering.py

@@ -71,7 +71,7 @@ class FilteringWorkerStore(SQLBaseStore):
                     SELECT user_id FROM user_filters
                     WHERE user_id > ?
                     ORDER BY user_id
-                    LIMIT 1 OFFSET 1000
+                    LIMIT 1 OFFSET 50
                   """
             txn.execute(sql, (lower_bound_id,))
             res = txn.fetchone()

synapse/storage/databases/main/profile.py

@@ -65,7 +65,7 @@ class ProfileWorkerStore(SQLBaseStore):
                     SELECT user_id FROM profiles
                     WHERE user_id > ?
                     ORDER BY user_id
-                    LIMIT 1 OFFSET 1000
+                    LIMIT 1 OFFSET 50
                   """
             txn.execute(sql, (lower_bound_id,))
             res = txn.fetchone()

synapse/storage/databases/state/bg_updates.py

@@ -261,16 +261,6 @@ class StateBackgroundUpdateStore(StateGroupBackgroundUpdateStore):
     STATE_GROUPS_ROOM_INDEX_UPDATE_NAME = "state_groups_room_id_idx"
     STATE_GROUP_EDGES_UNIQUE_INDEX_UPDATE_NAME = "state_group_edges_unique_idx"
 
-    CURRENT_STATE_EVENTS_STREAM_ORDERING_INDEX_UPDATE_NAME = (
-        "current_state_events_stream_ordering_idx"
-    )
-    ROOM_MEMBERSHIPS_STREAM_ORDERING_INDEX_UPDATE_NAME = (
-        "room_memberships_stream_ordering_idx"
-    )
-    LOCAL_CURRENT_MEMBERSHIP_STREAM_ORDERING_INDEX_UPDATE_NAME = (
-        "local_current_membership_stream_ordering_idx"
-    )
-
     def __init__(
         self,
         database: DatabasePool,
@@ -307,27 +297,6 @@ class StateBackgroundUpdateStore(StateGroupBackgroundUpdateStore):
             replaces_index="state_group_edges_idx",
         )
 
-        # These indices are needed to validate the foreign key constraint
-        # when events are deleted.
-        self.db_pool.updates.register_background_index_update(
-            self.CURRENT_STATE_EVENTS_STREAM_ORDERING_INDEX_UPDATE_NAME,
-            index_name="current_state_events_stream_ordering_idx",
-            table="current_state_events",
-            columns=["event_stream_ordering"],
-        )
-        self.db_pool.updates.register_background_index_update(
-            self.ROOM_MEMBERSHIPS_STREAM_ORDERING_INDEX_UPDATE_NAME,
-            index_name="room_memberships_stream_ordering_idx",
-            table="room_memberships",
-            columns=["event_stream_ordering"],
-        )
-        self.db_pool.updates.register_background_index_update(
-            self.LOCAL_CURRENT_MEMBERSHIP_STREAM_ORDERING_INDEX_UPDATE_NAME,
-            index_name="local_current_membership_stream_ordering_idx",
-            table="local_current_membership",
-            columns=["event_stream_ordering"],
-        )
-
     async def _background_deduplicate_state(
         self, progress: dict, batch_size: int
     ) -> int:

synapse/storage/schema/main/delta/77/05thread_notifications_backfill.sql

@@ -21,27 +21,7 @@ DELETE FROM background_updates WHERE update_name = 'event_push_backfill_thread_i
 -- Overwrite any null thread_id values.
 UPDATE event_push_actions_staging SET thread_id = 'main' WHERE thread_id IS NULL;
 UPDATE event_push_actions SET thread_id = 'main' WHERE thread_id IS NULL;
-
--- Empirically we can end up with entries in the push summary table with both a
--- `NULL` and `main` thread ID, which causes the insert below to fail. We fudge
--- this by deleting any `NULL` rows that have a corresponding `main`.
-DELETE FROM event_push_summary AS a WHERE thread_id IS NULL AND EXISTS (
-    SELECT 1 FROM event_push_summary AS b
-    WHERE b.thread_id = 'main' AND a.user_id = b.user_id AND a.room_id = b.room_id
-);
--- Copy the NULL threads to have a 'main' thread ID.
---
--- Note: Some people seem to have duplicate rows with a `NULL` thread ID, in
--- which case we just fudge it with using MAX of the values. The counts *may* be
--- wrong for such rooms, but a) its an edge case, and b) they'll be fixed when
--- the user reads the room.
-INSERT INTO event_push_summary (user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id)
-    SELECT user_id, room_id, MAX(notif_count), MAX(stream_ordering), MAX(unread_count), MAX(last_receipt_stream_ordering), 'main'
-    FROM event_push_summary
-    WHERE thread_id IS NULL
-    GROUP BY user_id, room_id, thread_id;
-
-DELETE FROM event_push_summary AS a WHERE thread_id IS NULL;
+UPDATE event_push_summary SET thread_id = 'main' WHERE thread_id IS NULL;
 
 -- Drop the background updates to calculate the indexes used to find null thread_ids.
 DELETE FROM background_updates WHERE update_name = 'event_push_actions_thread_id_null';

synapse/storage/schema/main/delta/77/14bg_indices_event_stream_ordering.sql

@@ -1,20 +0,0 @@
-/* Copyright 2023 The Matrix.org Foundation C.I.C.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-INSERT INTO background_updates (ordering, update_name, progress_json)
-    VALUES
-        (7714, 'current_state_events_stream_ordering_idx', '{}'),
-        (7714, 'local_current_membership_stream_ordering_idx', '{}'),
-        (7714, 'room_memberships_stream_ordering_idx', '{}');