Bump sidekiq-unique-jobs and sidekiq

Bumps [sidekiq-unique-jobs](https://github.com/mhenrixon/sidekiq-unique-jobs) and [sidekiq](https://github.com/sidekiq/sidekiq). These dependencies needed to be updated together.

Updates `sidekiq-unique-jobs` from 7.1.29 to 8.0.2
- [Release notes](https://github.com/mhenrixon/sidekiq-unique-jobs/releases)
- [Changelog](https://github.com/mhenrixon/sidekiq-unique-jobs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/mhenrixon/sidekiq-unique-jobs/compare/v7.1.29...v8.0.2)

Updates `sidekiq` from 6.5.8 to 7.1.0
- [Release notes](https://github.com/sidekiq/sidekiq/releases)
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](https://github.com/sidekiq/sidekiq/compare/v6.5.8...v7.1.0)

---
updated-dependencies:
- dependency-name: sidekiq-unique-jobs
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: sidekiq
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/dependabot.yml

@@ -3,28 +3,28 @@
 # Please see the documentation for all configuration options:
 # https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
 
-# version: 2
+version: 2
-# updates:
+updates:
-#   - package-ecosystem: npm
+  - package-ecosystem: npm
-#     directory: '/'
+    directory: '/'
-#     schedule:
+    schedule:
-#       interval: weekly
+      interval: weekly
-#     open-pull-requests-limit: 99
+    open-pull-requests-limit: 99
-#     allow:
+    allow:
-#       - dependency-type: direct
+      - dependency-type: direct
-# 
+
-#   - package-ecosystem: bundler
+  - package-ecosystem: bundler
-#     directory: '/'
+    directory: '/'
-#     schedule:
+    schedule:
-#       interval: weekly
+      interval: weekly
-#     open-pull-requests-limit: 99
+    open-pull-requests-limit: 99
-#     allow:
+    allow:
-#       - dependency-type: direct
+      - dependency-type: direct
-# 
+
-#   - package-ecosystem: github-actions
+  - package-ecosystem: github-actions
-#     directory: '/'
+    directory: '/'
-#     schedule:
+    schedule:
-#       interval: weekly
+      interval: weekly
-#     open-pull-requests-limit: 99
+    open-pull-requests-limit: 99
-#     allow:
+    allow:
-#       - dependency-type: direct
+      - dependency-type: direct

CHANGELOG.md

@@ -3,62 +3,6 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
-## [4.1.4] - 2023-07-07
-
-### Fixed
-
-- Fix branding:generate_app_icons failing because of disallowed ICO coder ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25794))
-- Fix crash in admin interface when viewing a remote user with verified links ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25796))
-- Fix processing of media files with unusual names ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25788))
-
-## [4.1.3] - 2023-07-06
-
-### Added
-
-- Add fallback redirection when getting a webfinger query `LOCAL_DOMAIN@LOCAL_DOMAIN` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23600))
-
-### Changed
-
-- Change OpenGraph-based embeds to allow fullscreen ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25058))
-- Change AccessTokensVacuum to also delete expired tokens ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24868))
-- Change profile updates to be sent to recently-mentioned servers ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24852))
-- Change automatic post deletion thresholds and load detection ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24614))
-- Change `/api/v1/statuses/:id/history` to always return at least one item ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25510))
-- Change auto-linking to allow carets in URL query params ([renchap](https://github.com/mastodon/mastodon/pull/25216))
-
-### Removed
-
-- Remove invalid `X-Frame-Options: ALLOWALL` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25070))
-
-### Fixed
-
-- Fix wrong view being displayed when a webhook fails validation ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25464))
-- Fix soft-deleted post cleanup scheduler overwhelming the streaming server ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25519))
-- Fix incorrect pagination headers in `/api/v2/admin/accounts` ([danielmbrasil](https://github.com/mastodon/mastodon/pull/25477))
-- Fix multiple inefficiencies in automatic post cleanup worker ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24607), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/24785), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/24840))
-- Fix performance of streaming by parsing message JSON once ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25278), [ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25361))
-- Fix CSP headers when `S3_ALIAS_HOST` includes a path component ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25273))
-- Fix `tootctl accounts approve --number N` not approving N earliest registrations ([danielmbrasil](https://github.com/mastodon/mastodon/pull/24605))
-- Fix reports not being closed when performing batch suspensions ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24988))
-- Fix being able to vote on your own polls ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25015))
-- Fix race condition when reblogging a status ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25016))
-- Fix “Authorized applications” inefficiently and incorrectly getting last use date ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25060))
-- Fix “Authorized applications” crashing when listing apps with certain admin API scopes ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25713))
-- Fix multiple N+1s in ConversationsController ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25134), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25399), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25499))
-- Fix user archive takeouts when using OpenStack Swift ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24431))
-- Fix searching for remote content by URL not working under certain conditions ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25637))
-- Fix inefficiencies in indexing content for search ([VyrCossont](https://github.com/mastodon/mastodon/pull/24285), [VyrCossont](https://github.com/mastodon/mastodon/pull/24342))
-
-### Security
-
-- Add finer permission requirements for managing webhooks ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25463))
-- Update dependencies
-- Add hardening headers for user-uploaded files ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25756))
-- Fix verified links possibly hiding important parts of the URL (CVE-2023-36462)
-- Fix timeout handling of outbound HTTP requests (CVE-2023-36461)
-- Fix arbitrary file creation through media processing (CVE-2023-36460)
-- Fix possible XSS in preview cards (CVE-2023-36459)
-
 ## [4.1.2] - 2023-04-04
 
 ### Fixed

Gemfile

@@ -80,9 +80,9 @@ gem 'rqrcode', '~> 2.1'
 gem 'ruby-progressbar', '~> 1.11'
 gem 'sanitize', '~> 6.0'
 gem 'scenic', '~> 1.7'
-gem 'sidekiq', '~> 6.5'
+gem 'sidekiq', '~> 7.1'
 gem 'sidekiq-scheduler', '~> 4.0'
-gem 'sidekiq-unique-jobs', '~> 7.1'
+gem 'sidekiq-unique-jobs', '~> 8.0'
 gem 'sidekiq-bulk', '~> 0.2.0'
 gem 'simple-navigation', '~> 4.4'
 gem 'simple_form', '~> 5.2'

Gemfile.lock

@@ -10,40 +10,40 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.7.4)
+    actioncable (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.7.4)
+    actionmailbox (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.2)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.2)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       mail (>= 2.7.1)
-    actionmailer (6.1.7.4)
+    actionmailer (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.2)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.7.4)
+    actionpack (6.1.7.2)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       rack (~> 2.0, >= 2.0.9)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.7.4)
+    actiontext (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.2)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       nokogiri (>= 1.8.5)
-    actionview (6.1.7.4)
+    actionview (6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -54,22 +54,22 @@ GEM
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
     active_record_query_trace (1.8)
-    activejob (6.1.7.4)
+    activejob (6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       globalid (>= 0.3.6)
-    activemodel (6.1.7.4)
+    activemodel (6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
-    activerecord (6.1.7.4)
+    activerecord (6.1.7.2)
-      activemodel (= 6.1.7.4)
+      activemodel (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
-    activestorage (6.1.7.4)
+    activestorage (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.2)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.7.4)
+    activesupport (6.1.7.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -173,7 +173,7 @@ GEM
     cocoon (1.2.15)
     coderay (1.1.3)
     color_diff (0.1)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.0)
     connection_pool (2.3.0)
     cose (1.2.1)
       cbor (~> 0.5.9)
@@ -206,7 +206,7 @@ GEM
     docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.6.6)
+    doorkeeper (5.6.4)
       railties (>= 5)
     dotenv (2.8.1)
     dotenv-rails (2.8.1)
@@ -388,7 +388,7 @@ GEM
     loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.8.1)
+    mail (2.8.0.1)
       mini_mime (>= 0.1.1)
       net-imap
       net-pop
@@ -405,12 +405,12 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.2)
+    mini_portile2 (2.8.1)
     minitest (5.17.0)
     msgpack (1.6.0)
     multi_json (1.15.0)
     multipart-post (2.1.1)
-    net-imap (0.3.6)
+    net-imap (0.3.4)
       date
       net-protocol
     net-ldap (0.17.1)
@@ -423,8 +423,8 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     net-ssh (7.0.1)
-    nio4r (2.5.9)
+    nio4r (2.5.8)
-    nokogiri (1.14.5)
+    nokogiri (1.14.1)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     nsa (0.2.8)
@@ -497,7 +497,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.2)
-    rack (2.2.7)
+    rack (2.2.6.2)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
@@ -512,20 +512,20 @@ GEM
       rack
     rack-test (2.0.2)
       rack (>= 1.3)
-    rails (6.1.7.4)
+    rails (6.1.7.2)
-      actioncable (= 6.1.7.4)
+      actioncable (= 6.1.7.2)
-      actionmailbox (= 6.1.7.4)
+      actionmailbox (= 6.1.7.2)
-      actionmailer (= 6.1.7.4)
+      actionmailer (= 6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      actiontext (= 6.1.7.4)
+      actiontext (= 6.1.7.2)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.2)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.2)
-      activemodel (= 6.1.7.4)
+      activemodel (= 6.1.7.2)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.2)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       bundler (>= 1.15.0)
-      railties (= 6.1.7.4)
+      railties (= 6.1.7.2)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -541,9 +541,9 @@ GEM
       railties (>= 6.0.0, < 7)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (6.1.7.4)
+    railties (6.1.7.2)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.2)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.2)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -556,6 +556,8 @@ GEM
       rdf (~> 3.2)
     redcarpet (3.6.0)
     redis (4.5.1)
+    redis-client (0.14.1)
+      connection_pool
     redis-namespace (1.10.0)
       redis (>= 4)
     redlock (1.3.2)
@@ -628,30 +630,30 @@ GEM
       fugit (~> 1.1, >= 1.1.6)
     safety_net_attestation (0.4.0)
       jwt (~> 2.0)
-    sanitize (6.0.2)
+    sanitize (6.0.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     scenic (1.7.0)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
     semantic_range (3.0.0)
-    sidekiq (6.5.8)
+    sidekiq (7.1.0)
-      connection_pool (>= 2.2.5, < 3)
+      concurrent-ruby (< 2)
-      rack (~> 2.0)
+      connection_pool (>= 2.3.0)
-      redis (>= 4.5.0, < 5)
+      rack (>= 2.2.4)
+      redis-client (>= 0.14.0)
     sidekiq-bulk (0.2.0)
       sidekiq
-    sidekiq-scheduler (4.0.3)
+    sidekiq-scheduler (4.0.2)
       redis (>= 4.2.0)
       rufus-scheduler (~> 3.2)
-      sidekiq (>= 4, < 7)
+      sidekiq (>= 4)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (7.1.29)
+    sidekiq-unique-jobs (8.0.2)
       brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.5)
-      redis (< 5.0)
+      sidekiq (>= 7.0.0, < 8.0.0)
-      sidekiq (>= 5.0, < 7.0)
+      thor (>= 1.0, < 3.0)
-      thor (>= 0.20, < 3.0)
     simple-navigation (4.4.0)
       activesupport (>= 2.3.2)
     simple_form (5.2.0)
@@ -689,9 +691,9 @@ GEM
       unicode-display_width (>= 1.1.1, < 3)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    thor (1.2.2)
+    thor (1.2.1)
     tilt (2.0.11)
-    timeout (0.3.2)
+    timeout (0.3.1)
     tpm-key_attestation (0.11.0)
       bindata (~> 2.4)
       openssl (> 2.0, < 3.1)
@@ -754,7 +756,7 @@ GEM
     xorcist (1.1.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.8)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby
@@ -867,10 +869,10 @@ DEPENDENCIES
   ruby-progressbar (~> 1.11)
   sanitize (~> 6.0)
   scenic (~> 1.7)
-  sidekiq (~> 6.5)
+  sidekiq (~> 7.1)
   sidekiq-bulk (~> 0.2.0)
   sidekiq-scheduler (~> 4.0)
-  sidekiq-unique-jobs (~> 7.1)
+  sidekiq-unique-jobs (~> 8.0)
   simple-navigation (~> 4.4)
   simple_form (~> 5.2)
   simplecov (~> 0.22)

README.md

@@ -1,4 +1,103 @@
-This is a fork of [Mastodon](https://github.com/mastodon/mastodon) that has been adapted to visualize the ActivityPub protocol exchanges between different Mastodon instances. The changes are based on v4.1.4 of the main repository.
+<h1><picture>
+  <source media="(prefers-color-scheme: dark)" srcset="./lib/assets/wordmark.dark.png?raw=true">
+  <source media="(prefers-color-scheme: light)" srcset="./lib/assets/wordmark.light.png?raw=true">
+  <img alt="Mastodon" src="./lib/assets/wordmark.light.png?raw=true" height="34">
+</picture></h1>
 
-See it in action on [ActivityPub.Academy](https://activitypub.academy).
+[![GitHub release](https://img.shields.io/github/release/mastodon/mastodon.svg)][releases]
+[![Build Status](https://img.shields.io/circleci/project/github/mastodon/mastodon.svg)][circleci]
+[![Code Climate](https://img.shields.io/codeclimate/maintainability/mastodon/mastodon.svg)][code_climate]
+[![Crowdin](https://d322cqt584bo4o.cloudfront.net/mastodon/localized.svg)][crowdin]
 
+[releases]: https://github.com/mastodon/mastodon/releases
+[circleci]: https://circleci.com/gh/mastodon/mastodon
+[code_climate]: https://codeclimate.com/github/mastodon/mastodon
+[crowdin]: https://crowdin.com/project/mastodon
+
+Mastodon is a **free, open-source social network server** based on ActivityPub where users can follow friends and discover new ones. On Mastodon, users can publish anything they want: links, pictures, text, video. All Mastodon servers are interoperable as a federated network (users on one server can seamlessly communicate with users from another one, including non-Mastodon software that implements ActivityPub!)
+
+Click below to **learn more** in a video:
+
+[![Screenshot](https://blog.joinmastodon.org/2018/06/why-activitypub-is-the-future/ezgif-2-60f1b00403.gif)][youtube_demo]
+
+[youtube_demo]: https://www.youtube.com/watch?v=IPSbNdBmWKE
+
+## Navigation
+
+- [Project homepage 🐘](https://joinmastodon.org)
+- [Support the development via Patreon][patreon]
+- [View sponsors](https://joinmastodon.org/sponsors)
+- [Blog](https://blog.joinmastodon.org)
+- [Documentation](https://docs.joinmastodon.org)
+- [Official Docker image](https://github.com/mastodon/mastodon/pkgs/container/mastodon)
+- [Browse Mastodon servers](https://joinmastodon.org/communities)
+- [Browse Mastodon apps](https://joinmastodon.org/apps)
+
+[patreon]: https://www.patreon.com/mastodon
+
+## Features
+
+<img src="/app/javascript/images/elephant_ui_working.svg?raw=true" align="right" width="30%" />
+
+### No vendor lock-in: Fully interoperable with any conforming platform
+
+It doesn't have to be Mastodon; whatever implements ActivityPub is part of the social network! [Learn more](https://blog.joinmastodon.org/2018/06/why-activitypub-is-the-future/)
+
+### Real-time, chronological timeline updates
+
+Updates of people you're following appear in real-time in the UI via WebSockets. There's a firehose view as well!
+
+### Media attachments like images and short videos
+
+Upload and view images and WebM/MP4 videos attached to the updates. Videos with no audio track are treated like GIFs; normal videos loop continuously!
+
+### Safety and moderation tools
+
+Mastodon includes private posts, locked accounts, phrase filtering, muting, blocking and all sorts of other features, along with a reporting and moderation system. [Learn more](https://blog.joinmastodon.org/2018/07/cage-the-mastodon/)
+
+### OAuth2 and a straightforward REST API
+
+Mastodon acts as an OAuth2 provider, so 3rd party apps can use the REST and Streaming APIs. This results in a rich app ecosystem with a lot of choices!
+
+## Deployment
+
+### Tech stack:
+
+- **Ruby on Rails** powers the REST API and other web pages
+- **React.js** and Redux are used for the dynamic parts of the interface
+- **Node.js** powers the streaming API
+
+### Requirements:
+
+- **PostgreSQL** 9.5+
+- **Redis** 4+
+- **Ruby** 2.7+
+- **Node.js** 14+
+
+The repository includes deployment configurations for **Docker and docker-compose** as well as specific platforms like **Heroku**, **Scalingo**, and **Nanobox**. For Helm charts, reference the [mastodon/chart repository](https://github.com/mastodon/chart). The [**standalone** installation guide](https://docs.joinmastodon.org/admin/install/) is available in the documentation.
+
+A **Vagrant** configuration is included for development purposes. To use it, complete following steps:
+
+- Install Vagrant and Virtualbox
+- Install the `vagrant-hostsupdater` plugin: `vagrant plugin install vagrant-hostsupdater`
+- Run `vagrant up`
+- Run `vagrant ssh -c "cd /vagrant && foreman start"`
+- Open `http://mastodon.local` in your browser
+
+## Contributing
+
+Mastodon is **free, open-source software** licensed under **AGPLv3**.
+
+You can open issues for bugs you've found or features you think are missing. You can also submit pull requests to this repository or submit translations using Crowdin. To get started, take a look at [CONTRIBUTING.md](CONTRIBUTING.md). If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).
+
+**IRC channel**: #mastodon on irc.libera.chat
+
+## License
+
+Copyright (C) 2016-2022 Eugen Rochko & other Mastodon contributors (see [AUTHORS.md](AUTHORS.md))
+
+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.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.

app/controllers/admin/webhooks_controller.rb

@@ -20,7 +20,6 @@ module Admin
       authorize :webhook, :create?
 
       @webhook = Webhook.new(resource_params)
-      @webhook.current_account = current_account
 
       if @webhook.save
         redirect_to admin_webhook_path(@webhook)
@@ -40,12 +39,10 @@ module Admin
     def update
       authorize @webhook, :update?
 
-      @webhook.current_account = current_account
-
       if @webhook.update(resource_params)
         redirect_to admin_webhook_path(@webhook)
       else
-        render :edit
+        render :show
       end
     end
 

app/controllers/api/v1/conversations_controller.rb

@@ -11,7 +11,7 @@ class Api::V1::ConversationsController < Api::BaseController
 
   def index
     @conversations = paginated_conversations
-    render json: @conversations, each_serializer: REST::ConversationSerializer, relationships: StatusRelationshipsPresenter.new(@conversations.map(&:last_status), current_user&.account_id)
+    render json: @conversations, each_serializer: REST::ConversationSerializer
   end
 
   def read
@@ -32,19 +32,6 @@ class Api::V1::ConversationsController < Api::BaseController
 
   def paginated_conversations
     AccountConversation.where(account: current_account)
-                       .includes(
-                         account: :account_stat,
-                         last_status: [
-                           :media_attachments,
-                           :preview_cards,
-                           :status_stat,
-                           :tags,
-                           {
-                             active_mentions: [account: :account_stat],
-                             account: :account_stat,
-                           },
-                         ]
-                       )
                        .to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
 

app/controllers/api/v1/json_ld_controller.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "faraday"
-require "uri"
 
 class Api::V1::JsonLdController < Api::BaseController
   include ActionController::Live
@@ -10,40 +9,6 @@ class Api::V1::JsonLdController < Api::BaseController
     render json: { error: e.to_s }, status: 422
   end
 
-  before_action :require_user!
-
-  REQUEST_TARGET = '(request-target)'
-
-  def signature(headers)
-    account = Account.representative
-
-    key_id = ActivityPub::TagManager.instance.key_uri_for(account)
-    algorithm = 'rsa-sha256'
-    signed_string = headers.map { |key, value| "#{key.downcase}: #{value}" }.join("\n")
-    signature = Base64.strict_encode64(account.keypair.sign(OpenSSL::Digest.new('SHA256'), signed_string))
-
-    "keyId=\"#{key_id}\",algorithm=\"#{algorithm}\",headers=\"#{headers.keys.join(' ').downcase}\",signature=\"#{signature}\""
-  end
-
-  def signed_headers(url_string)
-    if url_string.include?(".well-known")
-      return {'Accept': 'application/jrd+json'}
-    end
-
-    url = URI.parse(url_string)
-    tmp_headers = {
-      'Date': Time.now.utc.httpdate,
-      'Host': url.host,
-      'Accept': 'application/activity+json, application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
-    }
-    tmp_headers[REQUEST_TARGET] = "get #{url_string.delete_prefix("#{url.scheme}://#{url.host}")}"
-    additional_headers = {
-      'Signature': signature(tmp_headers),
-      'User-Agent': Mastodon::Version.user_agent,
-    }
-    tmp_headers.merge(additional_headers).except(REQUEST_TARGET)
-  end
-
   def show
     url = params[:url]
 
@@ -52,12 +17,13 @@ class Api::V1::JsonLdController < Api::BaseController
     Thread.new {
       begin
         conn = Faraday::Connection.new
+        conn.options.timeout = 5
 
-        api_response = conn.get(url, nil, signed_headers(url))
+        api_response = conn.get(url, nil, {'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'})
 
         max_redirects = 5
         while api_response.status == 301 || api_response.status == 302 and max_redirects > 0 do
-          api_response = conn.get(api_response.headers['Location'], nil, signed_headers(api_response.headers['Location']))
+          api_response = conn.get(api_response.headers['Location'], nil, {'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'})
           max_redirects -= 1
         end
 

app/controllers/api/v1/statuses/histories_controller.rb

@@ -7,15 +7,11 @@ class Api::V1::Statuses::HistoriesController < Api::BaseController
   before_action :set_status
 
   def show
-    render json: status_edits, each_serializer: REST::StatusEditSerializer
+    render json: @status.edits.includes(:account, status: [:account]), each_serializer: REST::StatusEditSerializer
   end
 
   private
 
-  def status_edits
-    @status.edits.includes(:account, status: [:account]).to_a.presence || [@status.build_snapshot(at_time: @status.edited_at || @status.created_at)]
-  end
-
   def set_status
     @status = Status.find(params[:status_id])
     authorize @status, :show?

app/controllers/api/v1/statuses/reblogs_controller.rb

@@ -2,8 +2,6 @@
 
 class Api::V1::Statuses::ReblogsController < Api::BaseController
   include Authorization
-  include Redisable
-  include Lockable
 
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
   before_action :require_user!
@@ -12,9 +10,7 @@ class Api::V1::Statuses::ReblogsController < Api::BaseController
   override_rate_limit_headers :create, family: :statuses
 
   def create
-    with_lock("reblog:#{current_account.id}:#{@reblog.id}") do
     @status = ReblogService.new.call(current_account, @reblog, reblog_params)
-    end
 
     render json: @status, serializer: REST::StatusSerializer
   end

app/controllers/api/v2/admin/accounts_controller.rb

@@ -18,14 +18,6 @@ class Api::V2::Admin::AccountsController < Api::V1::Admin::AccountsController
 
   private
 
-  def next_path
-    api_v2_admin_accounts_url(pagination_params(max_id: pagination_max_id)) if records_continue?
-  end
-
-  def prev_path
-    api_v2_admin_accounts_url(pagination_params(min_id: pagination_since_id)) unless @accounts.empty?
-  end
-
   def filtered_accounts
     AccountFilter.new(translated_filter_params).results
   end

app/controllers/backups_controller.rb

@@ -13,7 +13,7 @@ class BackupsController < ApplicationController
     when :s3
       redirect_to @backup.dump.expiring_url(10)
     when :fog
-      if Paperclip::Attachment.default_options.dig(:fog_credentials, :openstack_temp_url_key).present?
+      if Paperclip::Attachment.default_options.dig(:storage, :fog_credentials, :openstack_temp_url_key).present?
         redirect_to @backup.dump.expiring_url(Time.now.utc + 10)
       else
         redirect_to full_asset_url(@backup.dump.url)

app/controllers/media_controller.rb

@@ -46,6 +46,6 @@ class MediaController < ApplicationController
   end
 
   def allow_iframing
-    response.headers.delete('X-Frame-Options')
+    response.headers['X-Frame-Options'] = 'ALLOWALL'
   end
 end

app/controllers/oauth/authorized_applications_controller.rb

@@ -8,8 +8,6 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   before_action :require_not_suspended!, only: :destroy
   before_action :set_body_classes
 
-  before_action :set_last_used_at_by_app, only: :index, unless: -> { request.format == :json }
-
   skip_before_action :require_functional!
 
   include Localized
@@ -32,14 +30,4 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   def require_not_suspended!
     forbidden if current_account.suspended?
   end
-
-  def set_last_used_at_by_app
-    @last_used_at_by_app = Doorkeeper::AccessToken
-                           .select('DISTINCT ON (application_id) application_id, last_used_at')
-                           .where(resource_owner_id: current_resource_owner.id)
-                           .where.not(last_used_at: nil)
-                           .order(application_id: :desc, last_used_at: :desc)
-                           .pluck(:application_id, :last_used_at)
-                           .to_h
-  end
 end

app/controllers/statuses_controller.rb

@@ -43,7 +43,7 @@ class StatusesController < ApplicationController
     return not_found if @status.hidden? || @status.reblog?
 
     expires_in 180, public: true
-    response.headers.delete('X-Frame-Options')
+    response.headers['X-Frame-Options'] = 'ALLOWALL'
 
     render layout: 'embedded'
   end

app/controllers/well_known/webfinger_controller.rb

@@ -18,14 +18,7 @@ module WellKnown
     private
 
     def set_account
-      username = username_from_resource
+      @account = Account.find_local!(username_from_resource)
-      @account = begin
-        if username == Rails.configuration.x.local_domain
-          Account.representative
-        else
-          Account.find_local!(username)
-        end
-      end
     end
 
     def username_from_resource

app/helpers/formatting_helper.rb

@@ -58,10 +58,6 @@ module FormattingHelper
   end
 
   def account_field_value_format(field, with_rel_me: true)
-    if field.verified? && !field.account.local?
-      TextFormatter.shortened_link(field.value_for_verification)
-    else
     html_aware_format(field.value, field.account.local?, with_rel_me: with_rel_me, with_domains: true, multiline: false)
   end
-  end
 end

app/javascript/mastodon/features/activity_log/index.js

@@ -17,54 +17,6 @@ const mapStateToProps = (state) => {
   };
 };
 
-
-function Content({ logs, dispatch, router }) {
-
-  const darkMode = !(document.body && document.body.classList.contains('theme-mastodon-light'));
-
-  // hijack the toggleHidden shortcut to copy the logs to clipbaord
-  const handlers = {
-    toggleHidden: () => navigator.clipboard.writeText(JSON.stringify(logs, null, 2)),
-  };
-
-  if (logs.length > 0) {
-    return ( <HotKeys handlers={handlers}>
-      <div className={`${darkMode ? 'dark' : ''}`} style={{ height: '100%' }}>
-        <ActivityPubVisualization
-          logs={logs}
-          clickableLinks
-          onLinkClick={(url) => {
-            dispatch(setExplorerUrl(url));
-            router.history.push('/activitypub_explorer');
-          }}
-          showExplorerLink
-          onExplorerLinkClick={(data) => {
-            dispatch(setExplorerData(data));
-            router.history.push('/activitypub_explorer');
-          }}
-        />
-      </div>
-    </HotKeys>);
-  } else {
-    return (<div className='empty-column-indicator'>
-      <FormattedMessage
-        id='empty_column.activity_log'
-        defaultMessage='The Activity Log is empty. Interact with accounts on other instances to trigger activities. You can find more information on my {blog}.'
-        values={{
-          blog: <a className='blog-link' href='https://seb.jambor.dev/posts/activitypub-academy/'>blog</a>,
-        }}
-      />
-    </div>);
-  }
-}
-
-Content.propTypes = {
-  dispatch: PropTypes.func.isRequired,
-  logs: PropTypes.array,
-  router: PropTypes.object,
-};
-
-
 export default @connect(mapStateToProps)
 class ActivityLog extends ImmutablePureComponent {
 
@@ -79,15 +31,52 @@ class ActivityLog extends ImmutablePureComponent {
 
   handleHeaderClick = () => {
     this.column.scrollTop();
-  };
+  }
 
   setRef = c => {
     this.column = c;
-  };
+  }
 
   render() {
+
     const { dispatch, logs, multiColumn } = this.props;
 
+    const darkMode = !(document.body && document.body.classList.contains('theme-mastodon-light'));
+
+    // hijack the toggleHidden shortcut to copy the logs to clipbaord
+    const handlers = {
+      toggleHidden: () => navigator.clipboard.writeText(JSON.stringify(logs, null, 2)),
+    };
+
+    const Content = () => {
+      if (logs.length > 0) {
+        return ( <HotKeys handlers={handlers}>
+          <div className={`${darkMode ? 'dark' : ''}`} style={{height: '100%'}}>
+            <ActivityPubVisualization
+              logs={logs}
+              clickableLinks
+              onLinkClick={(url) => {
+                dispatch(setExplorerUrl(url));
+                this.context.router.history.push('/activitypub_explorer');
+              }}
+              showExplorerLink
+              onExplorerLinkClick={(data) => {
+                dispatch(setExplorerData(data));
+                this.context.router.history.push('/activitypub_explorer');
+              }}
+            />
+          </div>
+        </HotKeys>) } else {
+          return (<div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.activity_log' defaultMessage='The Activity Log is empty. Interact with accounts on other instances to trigger activities. You can find more information on my {blog}.'
+              values={{
+                blog: <a className='blog-link' href='//seb.jambor.dev/'>blog</a>,
+              }}
+            />
+          </div>)
+        }
+    }
+
     return (
       <Column bindToDocument={!multiColumn} ref={this.setRef} label='Activity Log'>
         <ColumnHeader
@@ -103,7 +92,7 @@ class ActivityLog extends ImmutablePureComponent {
               id='dismissable_banner.activity_log_information'
               defaultMessage='When you interact with another instance (for example, follow an account on another instance), the resulting Activities will be shown here. You can find more information on my {blog}.'
               values={{
-                blog: <a className='blog-link' href='https://seb.jambor.dev/posts/activitypub-academy/'>blog</a>,
+                blog: <a className='blog-link' href='//seb.jambor.dev/'>blog</a>,
               }}
             />
           </p>
@@ -115,11 +104,7 @@ class ActivityLog extends ImmutablePureComponent {
           </p>
         </DismissableBanner>
 
-        <Content
+        <Content />
-          logs={logs}
-          dispatch={dispatch}
-          router={this.context.router}
-        />
       </Column>
     );
   }

app/javascript/mastodon/features/activitypub_explorer/index.js

@@ -61,7 +61,7 @@ class ActivityPubExplorer extends ImmutablePureComponent {
               id='dismissable_banner.activity_pub_explorer_information'
               defaultMessage='The AcivityPub Explorer provides a convenient way to browse through ActivityPub data. Click on any {https} URL in the returned JSON to fetch the corresponding data. You can find more information on my {blog}.'
               values={{
-                blog: <a className='blog-link' href='https://seb.jambor.dev/posts/activitypub-academy/'>blog</a>,
+                blog: <a className='blog-link' href='//seb.jambor.dev/'>blog</a>,
                 https: <code>https://</code>,
               }}
             />
@@ -73,7 +73,7 @@ class ActivityPubExplorer extends ImmutablePureComponent {
             fetchMethod={async (url) =>
               fetch('/api/v1/json_ld?' + new URLSearchParams({ url }).toString())
             }
-            initialActivityJson={data}
+            initialValue={data}
             initialUrl={url}
           />
         </div>

app/javascript/mastodon/features/compose/components/action_bar.js

@@ -7,22 +7,38 @@ import { defineMessages, injectIntl } from 'react-intl';
 const messages = defineMessages({
   edit_profile: { id: 'account.edit_profile', defaultMessage: 'Edit profile' },
   pins: { id: 'navigation_bar.pins', defaultMessage: 'Pinned posts' },
-  preferences: { id: 'navigation_bar.preferences', defaultMessage: 'Preferences' },
+  preferences: {
-  follow_requests: { id: 'navigation_bar.follow_requests', defaultMessage: 'Follow requests' },
+    id: 'navigation_bar.preferences',
+    defaultMessage: 'Preferences',
+  },
+  follow_requests: {
+    id: 'navigation_bar.follow_requests',
+    defaultMessage: 'Follow requests',
+  },
+  activity_log: {
+    id: 'navigation_bar.activity_log',
+    defaultMessage: 'Activity log',
+  },
   favourites: { id: 'navigation_bar.favourites', defaultMessage: 'Favourites' },
   lists: { id: 'navigation_bar.lists', defaultMessage: 'Lists' },
-  followed_tags: { id: 'navigation_bar.followed_tags', defaultMessage: 'Followed hashtags' },
+  followed_tags: {
+    id: 'navigation_bar.followed_tags',
+    defaultMessage: 'Followed hashtags',
+  },
   blocks: { id: 'navigation_bar.blocks', defaultMessage: 'Blocked users' },
-  domain_blocks: { id: 'navigation_bar.domain_blocks', defaultMessage: 'Hidden domains' },
+  domain_blocks: {
+    id: 'navigation_bar.domain_blocks',
+    defaultMessage: 'Hidden domains',
+  },
   mutes: { id: 'navigation_bar.mutes', defaultMessage: 'Muted users' },
   filters: { id: 'navigation_bar.filters', defaultMessage: 'Muted words' },
   logout: { id: 'navigation_bar.logout', defaultMessage: 'Logout' },
   bookmarks: { id: 'navigation_bar.bookmarks', defaultMessage: 'Bookmarks' },
 });
 
-export default @injectIntl
+export default
+@injectIntl
 class ActionBar extends React.PureComponent {
-
   static propTypes = {
     account: ImmutablePropTypes.map.isRequired,
     onLogout: PropTypes.func.isRequired,
@@ -33,35 +49,67 @@ class ActionBar extends React.PureComponent {
     this.props.onLogout();
   };
 
-  render () {
+  render() {
     const { intl } = this.props;
 
     let menu = [];
 
-    menu.push({ text: intl.formatMessage(messages.edit_profile), href: '/settings/profile' });
+    menu.push({
-    menu.push({ text: intl.formatMessage(messages.preferences), href: '/settings/preferences' });
+      text: intl.formatMessage(messages.edit_profile),
+      href: '/settings/profile',
+    });
+    menu.push({
+      text: intl.formatMessage(messages.preferences),
+      href: '/settings/preferences',
+    });
     menu.push({ text: intl.formatMessage(messages.pins), to: '/pinned' });
     menu.push(null);
-    menu.push({ text: intl.formatMessage(messages.follow_requests), to: '/follow_requests' });
+    menu.push({
-    menu.push({ text: intl.formatMessage(messages.favourites), to: '/favourites' });
+      text: intl.formatMessage(messages.follow_requests),
-    menu.push({ text: intl.formatMessage(messages.bookmarks), to: '/bookmarks' });
+      to: '/follow_requests',
+    });
+    menu.push({
+      text: intl.formatMessage(messages.favourites),
+      to: '/favourites',
+    });
+    menu.push({
+      text: intl.formatMessage(messages.bookmarks),
+      to: '/bookmarks',
+    });
     menu.push({ text: intl.formatMessage(messages.lists), to: '/lists' });
-    menu.push({ text: intl.formatMessage(messages.followed_tags), to: '/followed_tags' });
+    menu.push({
+      text: intl.formatMessage(messages.followed_tags),
+      to: '/followed_tags',
+    });
+    menu.push({
+      text: intl.formatMessage(messages.activity_log),
+      to: '/activity_log',
+    });
     menu.push(null);
     menu.push({ text: intl.formatMessage(messages.mutes), to: '/mutes' });
     menu.push({ text: intl.formatMessage(messages.blocks), to: '/blocks' });
-    menu.push({ text: intl.formatMessage(messages.domain_blocks), to: '/domain_blocks' });
+    menu.push({
+      text: intl.formatMessage(messages.domain_blocks),
+      to: '/domain_blocks',
+    });
     menu.push({ text: intl.formatMessage(messages.filters), href: '/filters' });
     menu.push(null);
-    menu.push({ text: intl.formatMessage(messages.logout), action: this.handleLogout });
+    menu.push({
+      text: intl.formatMessage(messages.logout),
+      action: this.handleLogout,
+    });
 
     return (
-      <div className='compose__action-bar'>
+      <div className="compose__action-bar">
-        <div className='compose__action-bar-dropdown'>
+        <div className="compose__action-bar-dropdown">
-          <DropdownMenuContainer items={menu} icon='ellipsis-v' size={18} direction='right' />
+          <DropdownMenuContainer
+            items={menu}
+            icon="ellipsis-v"
+            size={18}
+            direction="right"
+          />
         </div>
       </div>
     );
   }
-
 }

app/lib/account_reach_finder.rb

@@ -6,7 +6,7 @@ class AccountReachFinder
   end
 
   def inboxes
-    (followers_inboxes + reporters_inboxes + recently_mentioned_inboxes + relay_inboxes).uniq
+    (followers_inboxes + reporters_inboxes + relay_inboxes).uniq
   end
 
   private
@@ -19,13 +19,6 @@ class AccountReachFinder
     Account.where(id: @account.targeted_reports.select(:account_id)).inboxes
   end
 
-  def recently_mentioned_inboxes
-    cutoff_id       = Mastodon::Snowflake.id_at(2.days.ago, with_random: false)
-    recent_statuses = @account.statuses.recent.where(id: cutoff_id...).limit(200)
-
-    Account.joins(:mentions).where(mentions: { status: recent_statuses }).inboxes.take(2000)
-  end
-
   def relay_inboxes
     Relay.enabled.pluck(:inbox_url)
   end

app/lib/activity_log_audience_helper.rb

@@ -37,20 +37,22 @@ class ActivityLogAudienceHelper
     if string_or_array.nil?
       []
     elsif string_or_array.is_a?(String)
-      if match = string_or_array.match(Regexp.new("https://#{domain}/users/([^/]*)"))
+      self.actors([string_or_array])
-        [match.captures[0]]
+    else
-      elsif string_or_array.ends_with?("/followers")
+      string_or_array.map do |string|
+        if match = string.match(Regexp.new("https://#{domain}/users/([^/]*)"))
+          match.captures[0]
+        elsif string.ends_with?("/followers")
           Account
             .joins(
               "JOIN follows ON follows.account_id = accounts.id
                 JOIN accounts AS followed ON follows.target_account_id = followed.id
-                WHERE followed.followers_url = '#{string_or_array}'")
+                WHERE followed.followers_url = '#{string}'")
             .map { |account| account.username }
         else
-        []
+          nil
         end
-    else
+      end.flatten.compact
-      string_or_array.flat_map { |inner| self.actors(inner) }
     end
   end
 end

app/lib/application_extension.rb

@@ -9,6 +9,10 @@ module ApplicationExtension
     validates :redirect_uri, length: { maximum: 2_000 }
   end
 
+  def most_recently_used_access_token
+    @most_recently_used_access_token ||= access_tokens.where.not(last_used_at: nil).order(last_used_at: :desc).first
+  end
+
   def confirmation_redirect_uri
     redirect_uri.lines.first.strip
   end

app/lib/link_details_extractor.rb

@@ -140,7 +140,7 @@ class LinkDetailsExtractor
   end
 
   def html
-    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowfullscreen: 'true', allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
+    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
   end
 
   def width

app/lib/request.rb

@@ -7,48 +7,11 @@ require 'resolv'
 # Monkey-patch the HTTP.rb timeout class to avoid using a timeout block
 # around the Socket#open method, since we use our own timeout blocks inside
 # that method
-#
-# Also changes how the read timeout behaves so that it is cumulative (closer
-# to HTTP::Timeout::Global, but still having distinct timeouts for other
-# operation types)
 class HTTP::Timeout::PerOperation
   def connect(socket_class, host, port, nodelay = false)
     @socket = socket_class.open(host, port)
     @socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1) if nodelay
   end
-
-  # Reset deadline when the connection is re-used for different requests
-  def reset_counter
-    @deadline = nil
-  end
-
-  # Read data from the socket
-  def readpartial(size, buffer = nil)
-    @deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_timeout
-
-    timeout = false
-    loop do
-      result = @socket.read_nonblock(size, buffer, exception: false)
-
-      return :eof if result.nil?
-
-      remaining_time = @deadline - Process.clock_gettime(Process::CLOCK_MONOTONIC)
-      raise HTTP::TimeoutError, "Read timed out after #{@read_timeout} seconds" if timeout || remaining_time <= 0
-      return result if result != :wait_readable
-
-      # marking the socket for timeout. Why is this not being raised immediately?
-      # it seems there is some race-condition on the network level between calling
-      # #read_nonblock and #wait_readable, in which #read_nonblock signalizes waiting
-      # for reads, and when waiting for x seconds, it returns nil suddenly without completing
-      # the x seconds. In a normal case this would be a timeout on wait/read, but it can
-      # also mean that the socket has been closed by the server. Therefore we "mark" the
-      # socket for timeout and try to read more bytes. If it returns :eof, it's all good, no
-      # timeout. Else, the first timeout was a proper timeout.
-      # This hack has to be done because io/wait#wait_readable doesn't provide a value for when
-      # the socket is closed by the server, and HTTP::Parser doesn't provide the limit for the chunks.
-      timeout = true unless @socket.to_io.wait_readable(remaining_time)
-    end
-  end
 end
 
 class Request

app/lib/scope_parser.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class ScopeParser < Parslet::Parser
-  rule(:term)      { match('[a-z_]').repeat(1).as(:term) }
+  rule(:term)      { match('[a-z]').repeat(1).as(:term) }
   rule(:colon)     { str(':') }
   rule(:access)    { (str('write') | str('read')).as(:access) }
   rule(:namespace) { str('admin').as(:namespace) }

app/lib/text_formatter.rb

@@ -48,26 +48,6 @@ class TextFormatter
     html.html_safe # rubocop:disable Rails/OutputSafety
   end
 
-  class << self
-    include ERB::Util
-
-    def shortened_link(url, rel_me: false)
-      url = Addressable::URI.parse(url).to_s
-      rel = rel_me ? (DEFAULT_REL + %w(me)) : DEFAULT_REL
-
-      prefix      = url.match(URL_PREFIX_REGEX).to_s
-      display_url = url[prefix.length, 30]
-      suffix      = url[prefix.length + 30..-1]
-      cutoff      = url[prefix.length..-1].length > 30
-
-      <<~HTML.squish.html_safe # rubocop:disable Rails/OutputSafety
-        <a href="#{h(url)}" target="_blank" rel="#{rel.join(' ')}"><span class="invisible">#{h(prefix)}</span><span class="#{cutoff ? 'ellipsis' : ''}">#{h(display_url)}</span><span class="invisible">#{h(suffix)}</span></a>
-      HTML
-    rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
-      h(url)
-    end
-  end
-
   private
 
   def rewrite
@@ -90,7 +70,19 @@ class TextFormatter
   end
 
   def link_to_url(entity)
-    TextFormatter.shortened_link(entity[:url], rel_me: with_rel_me?)
+    url = Addressable::URI.parse(entity[:url]).to_s
+    rel = with_rel_me? ? (DEFAULT_REL + %w(me)) : DEFAULT_REL
+
+    prefix      = url.match(URL_PREFIX_REGEX).to_s
+    display_url = url[prefix.length, 30]
+    suffix      = url[prefix.length + 30..-1]
+    cutoff      = url[prefix.length..-1].length > 30
+
+    <<~HTML.squish
+      <a href="#{h(url)}" target="_blank" rel="#{rel.join(' ')}"><span class="invisible">#{h(prefix)}</span><span class="#{cutoff ? 'ellipsis' : ''}">#{h(display_url)}</span><span class="invisible">#{h(suffix)}</span></a>
+    HTML
+  rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
+    h(entity[:url])
   end
 
   def link_to_hashtag(entity)

app/lib/vacuum/access_tokens_vacuum.rb

@@ -9,12 +9,10 @@ class Vacuum::AccessTokensVacuum
   private
 
   def vacuum_revoked_access_tokens!
-    Doorkeeper::AccessToken.where.not(expires_in: nil).where('created_at + make_interval(secs => expires_in) < NOW()').in_batches.delete_all
+    Doorkeeper::AccessToken.where.not(revoked_at: nil).where('revoked_at < NOW()').delete_all
-    Doorkeeper::AccessToken.where.not(revoked_at: nil).where('revoked_at < NOW()').in_batches.delete_all
   end
 
   def vacuum_revoked_access_grants!
-    Doorkeeper::AccessGrant.where.not(expires_in: nil).where('created_at + make_interval(secs => expires_in) < NOW()').in_batches.delete_all
+    Doorkeeper::AccessGrant.where.not(revoked_at: nil).where('revoked_at < NOW()').delete_all
-    Doorkeeper::AccessGrant.where.not(revoked_at: nil).where('revoked_at < NOW()').in_batches.delete_all
   end
 end

app/models/account_conversation.rb

@@ -16,28 +16,29 @@
 class AccountConversation < ApplicationRecord
   include Redisable
 
-  attr_writer :participant_accounts
-
-  before_validation :set_last_status
   after_commit :push_to_streaming_api
 
   belongs_to :account
   belongs_to :conversation
   belongs_to :last_status, class_name: 'Status'
 
+  before_validation :set_last_status
+
   def participant_account_ids=(arr)
     self[:participant_account_ids] = arr.sort
-    @participant_accounts = nil
   end
 
   def participant_accounts
-    @participant_accounts ||= Account.where(id: participant_account_ids).to_a
+    if participant_account_ids.empty?
-    @participant_accounts.presence || [account]
+      [account]
+    else
+      participants = Account.where(id: participant_account_ids)
+      participants.empty? ? [account] : participants
+    end
   end
 
   class << self
     def to_a_paginated_by_id(limit, options = {})
-      array = begin
       if options[:min_id]
         paginate_by_min_id(limit, options[:min_id], options[:max_id]).reverse
       else
@@ -45,17 +46,6 @@ class AccountConversation < ApplicationRecord
       end
     end
 
-      # Preload participants
-      participant_ids = array.flat_map(&:participant_account_ids)
-      accounts_by_id = Account.where(id: participant_ids).index_by(&:id)
-
-      array.each do |conversation|
-        conversation.participant_accounts = conversation.participant_account_ids.filter_map { |id| accounts_by_id[id] }
-      end
-
-      array
-    end
-
     def paginate_by_min_id(limit, min_id = nil, max_id = nil)
       query = order(arel_table[:last_status_id].asc).limit(limit)
       query = query.where(arel_table[:last_status_id].gt(min_id)) if min_id.present?

app/models/concerns/attachmentable.rb

@@ -22,14 +22,15 @@ module Attachmentable
 
   included do
     def self.has_attached_file(name, options = {}) # rubocop:disable Naming/PredicateName
+      options = { validate_media_type: false }.merge(options)
       super(name, options)
-
+      send(:"before_#{name}_post_process") do
-      send(:"before_#{name}_validate", prepend: true) do
         attachment = send(name)
         check_image_dimension(attachment)
         set_file_content_type(attachment)
         obfuscate_file_name(attachment)
         set_file_extension(attachment)
+        Paperclip::Validators::MediaTypeSpoofDetectionValidator.new(attributes: [name]).validate(self)
       end
     end
   end

app/models/form/account_batch.rb

@@ -123,18 +123,7 @@ class Form::AccountBatch
       account: current_account,
       action: :suspend
     )
-
     Admin::SuspensionWorker.perform_async(account.id)
-
-    # Suspending a single account closes their associated reports, so
-    # mass-suspending would be consistent.
-    Report.where(target_account: account).unresolved.find_each do |report|
-      authorize(report, :update?)
-      log_action(:resolve, report)
-      report.resolve!(current_account)
-    rescue Mastodon::NotPermittedError
-      # This should not happen, but just in case, do not fail early
-    end
   end
 
   def approve_account(account)

app/models/identity.rb

@@ -12,7 +12,7 @@
 #
 
 class Identity < ApplicationRecord
-  belongs_to :user
+  belongs_to :user, dependent: :destroy
   validates :uid, presence: true, uniqueness: { scope: :provider }
   validates :provider, presence: true
 

app/models/webhook.rb

@@ -20,8 +20,6 @@ class Webhook < ApplicationRecord
     report.created
   ).freeze
 
-  attr_writer :current_account
-
   scope :enabled, -> { where(enabled: true) }
 
   validates :url, presence: true, url: true
@@ -29,7 +27,6 @@ class Webhook < ApplicationRecord
   validates :events, presence: true
 
   validate :validate_events
-  validate :validate_permissions
 
   before_validation :strip_events
   before_validation :generate_secret
@@ -46,29 +43,12 @@ class Webhook < ApplicationRecord
     update!(enabled: false)
   end
 
-  def required_permissions
-    events.map { |event| Webhook.permission_for_event(event) }
-  end
-
-  def self.permission_for_event(event)
-    case event
-    when 'account.approved', 'account.created', 'account.updated'
-      :manage_users
-    when 'report.created'
-      :manage_reports
-    end
-  end
-
   private
 
   def validate_events
     errors.add(:events, :invalid) if events.any? { |e| !EVENTS.include?(e) }
   end
 
-  def validate_permissions
-    errors.add(:events, :invalid_permissions) if defined?(@current_account) && required_permissions.any? { |permission| !@current_account.user_role.can?(permission) }
-  end
-
   def strip_events
     self.events = events.map { |str| str.strip.presence }.compact if events.present?
   end

app/policies/webhook_policy.rb

@@ -14,7 +14,7 @@ class WebhookPolicy < ApplicationPolicy
   end
 
   def update?
-    role.can?(:manage_webhooks) && record.required_permissions.all? { |permission| role.can?(permission) }
+    role.can?(:manage_webhooks)
   end
 
   def enable?
@@ -30,6 +30,6 @@ class WebhookPolicy < ApplicationPolicy
   end
 
   def destroy?
-    role.can?(:manage_webhooks) && record.required_permissions.all? { |permission| role.can?(permission) }
+    role.can?(:manage_webhooks)
   end
 end

app/serializers/rest/preview_card_serializer.rb

@@ -11,8 +11,4 @@ class REST::PreviewCardSerializer < ActiveModel::Serializer
   def image
     object.image? ? full_asset_url(object.image.url(:original)) : nil
   end
-
-  def html
-    Sanitize.fragment(object.html, Sanitize::Config::MASTODON_OEMBED)
-  end
 end

app/services/fetch_resource_service.rb

@@ -43,9 +43,7 @@ class FetchResourceService < BaseService
     @response_code = response.code
     return nil if response.code != 200
 
-    # Allow application/json to circumvent a bug in Lemmy < 1.8.1-rc.4
+    if ['application/activity+json', 'application/ld+json'].include?(response.mime_type)
-    # https://github.com/LemmyNet/lemmy/commit/3d7d6b253086f1ac78e6dd459bc4c904df45dbfa
-    if ['application/activity+json', 'application/ld+json', 'application/json'].include?(response.mime_type)
       body = response.body_with_limit
       json = body_to_json(body)
 

app/services/remove_status_service.rb

@@ -12,7 +12,6 @@ class RemoveStatusService < BaseService
   # @option  [Boolean] :immediate
   # @option  [Boolean] :preserve
   # @option  [Boolean] :original_removed
-  # @option  [Boolean] :skip_streaming
   def call(status, **options)
     @payload  = Oj.dump(event: :delete, payload: status.id.to_s)
     @status   = status
@@ -53,9 +52,6 @@ class RemoveStatusService < BaseService
 
   private
 
-  # The following FeedManager calls all do not result in redis publishes for
-  # streaming, as the `:update` option is false
-
   def remove_from_self
     FeedManager.instance.unpush_from_home(@account, @status)
   end
@@ -79,8 +75,6 @@ class RemoveStatusService < BaseService
     # followers. Here we send a delete to actively mentioned accounts
     # that may not follow the account
 
-    return if skip_streaming?
-
     @status.active_mentions.find_each do |mention|
       redis.publish("timeline:#{mention.account_id}", @payload)
     end
@@ -109,7 +103,7 @@ class RemoveStatusService < BaseService
     # without us being able to do all the fancy stuff
 
     @status.reblogs.rewhere(deleted_at: [nil, @status.deleted_at]).includes(:account).reorder(nil).find_each do |reblog|
-      RemoveStatusService.new.call(reblog, original_removed: true, skip_streaming: skip_streaming?)
+      RemoveStatusService.new.call(reblog, original_removed: true)
     end
   end
 
@@ -120,8 +114,6 @@ class RemoveStatusService < BaseService
 
     return unless @status.public_visibility?
 
-    return if skip_streaming?
-
     @status.tags.map(&:name).each do |hashtag|
       redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}", @payload)
       redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}:local", @payload) if @status.local?
@@ -131,8 +123,6 @@ class RemoveStatusService < BaseService
   def remove_from_public
     return unless @status.public_visibility?
 
-    return if skip_streaming?
-
     redis.publish('timeline:public', @payload)
     redis.publish(@status.local? ? 'timeline:public:local' : 'timeline:public:remote', @payload)
   end
@@ -140,8 +130,6 @@ class RemoveStatusService < BaseService
   def remove_from_media
     return unless @status.public_visibility?
 
-    return if skip_streaming?
-
     redis.publish('timeline:public:media', @payload)
     redis.publish(@status.local? ? 'timeline:public:local:media' : 'timeline:public:remote:media', @payload)
   end
@@ -155,8 +143,4 @@ class RemoveStatusService < BaseService
   def permanently?
     @options[:immediate] || !(@options[:preserve] || @status.reported?)
   end
-
-  def skip_streaming?
-    !!@options[:skip_streaming]
-  end
 end

app/services/resolve_url_service.rb

@@ -89,28 +89,13 @@ class ResolveURLService < BaseService
   def process_local_url
     recognized_params = Rails.application.routes.recognize_path(@url)
 
-    case recognized_params[:controller]
-    when 'statuses'
     return unless recognized_params[:action] == 'show'
 
+    if recognized_params[:controller] == 'statuses'
       status = Status.find_by(id: recognized_params[:id])
       check_local_status(status)
-    when 'accounts'
+    elsif recognized_params[:controller] == 'accounts'
-      return unless recognized_params[:action] == 'show'
-
       Account.find_local(recognized_params[:username])
-    when 'home'
-      return unless recognized_params[:action] == 'index' && recognized_params[:username_with_domain].present?
-
-      if recognized_params[:any]&.match?(/\A[0-9]+\Z/)
-        status = Status.find_by(id: recognized_params[:any])
-        check_local_status(status)
-      elsif recognized_params[:any].blank?
-        username, domain = recognized_params[:username_with_domain].gsub(/\A@/, '').split('@')
-        return unless username.present? && domain.present?
-
-        Account.find_remote(username, domain)
-      end
     end
   end
 

app/validators/vote_validator.rb

@@ -3,8 +3,8 @@
 class VoteValidator < ActiveModel::Validator
   def validate(vote)
     vote.errors.add(:base, I18n.t('polls.errors.expired')) if vote.poll.expired?
+
     vote.errors.add(:base, I18n.t('polls.errors.invalid_choice')) if invalid_choice?(vote)
-    vote.errors.add(:base, I18n.t('polls.errors.self_vote')) if self_vote?(vote)
 
     if vote.poll.multiple? && vote.poll.votes.where(account: vote.account, choice: vote.choice).exists?
       vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
@@ -18,8 +18,4 @@ class VoteValidator < ActiveModel::Validator
   def invalid_choice?(vote)
     vote.choice.negative? || vote.choice >= vote.poll.options.size
   end
-
-  def self_vote?(vote)
-    vote.account_id == vote.poll.account_id
-  end
 end

app/views/admin/webhooks/_form.html.haml

@@ -5,7 +5,7 @@
     = f.input :url, wrapper: :with_block_label, input_html: { placeholder: 'https://' }
 
   .fields-group
-    = f.input :events, collection: Webhook::EVENTS, wrapper: :with_block_label, include_blank: false, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li', disabled: Webhook::EVENTS.filter { |event| !current_user.role.can?(Webhook.permission_for_event(event)) }
+    = f.input :events, collection: Webhook::EVENTS, wrapper: :with_block_label, include_blank: false, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'
 
   .actions
     = f.button :button, @webhook.new_record? ? t('admin.webhooks.add_new') : t('generic.save_changes'), type: :submit

app/views/auth/registrations/new.html.haml

@@ -13,7 +13,7 @@
 
   %p Sign up for a fully functioning Mastodon account (accounts are deleted after one day, but you can always create a new one). Follow other accounts, create posts, boost & like, and see the effects on the protocol visualized.
 
-  %p Learn more on my <a href="https://seb.jambor.dev/posts/activitypub-academy/">blog</a>.
+  %p Learn more on my <a href="//seb.jambor.dev">blog</a>.
 
   = simple_form_for(resource, as: resource_name, url: registration_path(resource_name), html: { novalidate: false }) do |f|
 

app/views/oauth/authorized_applications/index.html.haml

@@ -18,8 +18,8 @@
 
       .announcements-list__item__action-bar
         .announcements-list__item__meta
-          - if @last_used_at_by_app[application.id]
+          - if application.most_recently_used_access_token
-            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(@last_used_at_by_app[application.id].to_date))
+            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(application.most_recently_used_access_token.last_used_at.to_date))
           - else
             = t('doorkeeper.authorized_applications.index.never_used')
 

app/views/shared/_og.html.haml

@@ -1,14 +1,14 @@
 - thumbnail     = @instance_presenter.thumbnail
-- description = 'Learn ActivityPub interactively, by seeing protocol interactions visualized in real time'
+- description ||= @instance_presenter.description.presence || strip_tags(t('about.about_mastodon_html'))
 
 %meta{ name: 'description', content: description }/
 
-= opengraph 'og:site_name', 'ActivityPub Academy - A learning resource for ActivityPub'
+= opengraph 'og:site_name', t('about.hosted_on', domain: site_hostname)
 = opengraph 'og:url', url_for(only_path: false)
 = opengraph 'og:type', 'website'
-= opengraph 'og:title', 'ActivityPub Academy'
+= opengraph 'og:title', @instance_presenter.title
 = opengraph 'og:description', description
-= opengraph 'og:image', full_asset_url(thumbnail&.file&.url(:'@1x') || asset_pack_path('media/images/academy-mascot.webp', protocol: :request))
+= opengraph 'og:image', full_asset_url(thumbnail&.file&.url(:'@1x') || asset_pack_path('media/images/preview.png', protocol: :request))
-= opengraph 'og:image:width', thumbnail ? thumbnail.meta['width'] : '500'
+= opengraph 'og:image:width', thumbnail ? thumbnail.meta['width'] : '1200'
-= opengraph 'og:image:height', thumbnail ? thumbnail.meta['height'] : '573'
+= opengraph 'og:image:height', thumbnail ? thumbnail.meta['height'] : '630'
 = opengraph 'twitter:card', 'summary_large_image'

app/workers/scheduler/accounts_statuses_cleanup_scheduler.rb

@@ -7,30 +7,28 @@ class Scheduler::AccountsStatusesCleanupScheduler
   # This limit is mostly to be nice to the fediverse at large and not
   # generate too much traffic.
   # This also helps limiting the running time of the scheduler itself.
-  MAX_BUDGET         = 300
+  MAX_BUDGET         = 150
 
-  # This is an attempt to spread the load across remote servers, as
+  # This is an attempt to spread the load across instances, as various
-  # spreading deletions across diverse accounts is likely to spread
+  # accounts are likely to have various followers.
-  # the deletion across diverse followers. It also helps each individual
-  # user see some effect sooner.
   PER_ACCOUNT_BUDGET = 5
 
   # This is an attempt to limit the workload generated by status removal
-  # jobs to something the particular server can handle.
+  # jobs to something the particular instance can handle.
-  PER_THREAD_BUDGET  = 5
+  PER_THREAD_BUDGET  = 6
 
-  # These are latency limits on various queues above which a server is
+  # Those avoid loading an instance that is already under load
-  # considered to be under load, causing the auto-deletion to be entirely
+  MAX_DEFAULT_SIZE    = 200
-  # skipped for that run.
+  MAX_DEFAULT_LATENCY = 5
-  LOAD_LATENCY_THRESHOLDS = {
+  MAX_PUSH_SIZE       = 500
-    default: 5,
+  MAX_PUSH_LATENCY    = 10
-    push: 10,
+
-    # The `pull` queue has lower priority jobs, and it's unlikely that
+  # 'pull' queue has lower priority jobs, and it's unlikely that pushing
-    # pushing deletes would cause much issues with this queue if it didn't
+  # deletes would cause much issues with this queue if it didn't cause issues
-    # cause issues with `default` and `push`. Yet, do not enqueue deletes
+  # with default and push. Yet, do not enqueue deletes if the instance is
-    # if the instance is lagging behind too much.
+  # lagging behind too much.
-    pull: 5.minutes.to_i,
+  MAX_PULL_SIZE       = 10_000
-  }.freeze
+  MAX_PULL_LATENCY    = 5.minutes.to_i
 
   sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 1.day.to_i
 
@@ -38,37 +36,17 @@ class Scheduler::AccountsStatusesCleanupScheduler
     return if under_load?
 
     budget = compute_budget
-
+    first_policy_id = last_processed_id
-    # If the budget allows it, we want to consider all accounts with enabled
-    # auto cleanup at least once.
-    #
-    # We start from `first_policy_id` (the last processed id in the previous
-    # run) and process each policy until we loop to `first_policy_id`,
-    # recording into `affected_policies` any policy that caused posts to be
-    # deleted.
-    #
-    # After that, we set `full_iteration` to `false` and continue looping on
-    # policies from `affected_policies`.
-    first_policy_id   = last_processed_id || 0
-    first_iteration   = true
-    full_iteration    = true
-    affected_policies = []
 
     loop do
       num_processed_accounts = 0
 
-      scope = cleanup_policies(first_policy_id, affected_policies, first_iteration, full_iteration)
+      scope = AccountStatusesCleanupPolicy.where(enabled: true)
+      scope.where(Account.arel_table[:id].gt(first_policy_id)) if first_policy_id.present?
       scope.find_each(order: :asc) do |policy|
         num_deleted = AccountStatusesCleanupService.new.call(policy, [budget, PER_ACCOUNT_BUDGET].min)
+        num_processed_accounts += 1 unless num_deleted.zero?
         budget -= num_deleted
-
-        unless num_deleted.zero?
-          num_processed_accounts += 1
-          affected_policies << policy.id if full_iteration
-        end
-
-        full_iteration = false if !first_iteration && policy.id >= first_policy_id
-
         if budget.zero?
           save_last_processed_id(policy.id)
           break
@@ -77,55 +55,36 @@ class Scheduler::AccountsStatusesCleanupScheduler
 
       # The idea here is to loop through all policies at least once until the budget is exhausted
       # and start back after the last processed account otherwise
-      break if budget.zero? || (num_processed_accounts.zero? && !full_iteration)
+      break if budget.zero? || (num_processed_accounts.zero? && first_policy_id.nil?)
-
+      first_policy_id = nil
-      full_iteration  = false unless first_iteration
-      first_iteration = false
     end
   end
 
   def compute_budget
-    # Each post deletion is a `RemovalWorker` job (on `default` queue), each
+    threads = Sidekiq::ProcessSet.new.select { |x| x['queues'].include?('push') }.map { |x| x['concurrency'] }.sum
-    # potentially spawning many `ActivityPub::DeliveryWorker` jobs (on the `push` queue).
-    threads = Sidekiq::ProcessSet.new.select { |x| x['queues'].include?('push') }.pluck('concurrency').sum
     [PER_THREAD_BUDGET * threads, MAX_BUDGET].min
   end
 
   def under_load?
-    LOAD_LATENCY_THRESHOLDS.any? { |queue, max_latency| queue_under_load?(queue, max_latency) }
+    queue_under_load?('default', MAX_DEFAULT_SIZE, MAX_DEFAULT_LATENCY) || queue_under_load?('push', MAX_PUSH_SIZE, MAX_PUSH_LATENCY) || queue_under_load?('pull', MAX_PULL_SIZE, MAX_PULL_LATENCY)
   end
 
   private
 
-  def cleanup_policies(first_policy_id, affected_policies, first_iteration, full_iteration)
+  def queue_under_load?(name, max_size, max_latency)
-    scope = AccountStatusesCleanupPolicy.where(enabled: true)
+    queue = Sidekiq::Queue.new(name)
-
+    queue.size > max_size || queue.latency > max_latency
-    if full_iteration
-      # If we are doing a full iteration, examine all policies we have not examined yet
-      if first_iteration
-        scope.where(id: first_policy_id...)
-      else
-        scope.where(id: ..first_policy_id).or(scope.where(id: affected_policies))
-      end
-    else
-      # Otherwise, examine only policies that previously yielded posts to delete
-      scope.where(id: affected_policies)
-    end
-  end
-
-  def queue_under_load?(name, max_latency)
-    Sidekiq::Queue.new(name).latency > max_latency
   end
 
   def last_processed_id
-    redis.get('account_statuses_cleanup_scheduler:last_policy_id')&.to_i
+    redis.get('account_statuses_cleanup_scheduler:last_account_id')
   end
 
   def save_last_processed_id(id)
     if id.nil?
-      redis.del('account_statuses_cleanup_scheduler:last_policy_id')
+      redis.del('account_statuses_cleanup_scheduler:last_account_id')
     else
-      redis.set('account_statuses_cleanup_scheduler:last_policy_id', id, ex: 1.hour.seconds)
+      redis.set('account_statuses_cleanup_scheduler:last_account_id', id, ex: 1.hour.seconds)
     end
   end
 end

app/workers/scheduler/indexing_scheduler.rb

@@ -6,19 +6,17 @@ class Scheduler::IndexingScheduler
 
   sidekiq_options retry: 0
 
-  IMPORT_BATCH_SIZE = 1000
-  SCAN_BATCH_SIZE = 10 * IMPORT_BATCH_SIZE
-
   def perform
     return unless Chewy.enabled?
 
     indexes.each do |type|
       with_redis do |redis|
-        redis.sscan_each("chewy:queue:#{type.name}", count: SCAN_BATCH_SIZE).each_slice(IMPORT_BATCH_SIZE) do |ids|
+        ids = redis.smembers("chewy:queue:#{type.name}")
+
         type.import!(ids)
+
         redis.pipelined do |pipeline|
-            pipeline.srem("chewy:queue:#{type.name}", ids)
+          ids.each { |id| pipeline.srem("chewy:queue:#{type.name}", id) }
-          end
         end
       end
     end

app/workers/scheduler/old_account_cleanup_scheduler.rb

@@ -28,13 +28,13 @@ class Scheduler::OldAccountCleanupScheduler
       .where("domain IS NULL")
       # id -99 is the instance actor
       .where("id <> -99")
-      # only delete accounts whose username contains underscores (those are auto-generated)
+      # don't delete admin
-      .where("username LIKE '%\\_%'")
+      .where("username <> 'admin'")
       .where("created_at < ?", 1.day.ago)
       .order(created_at: :asc)
       .limit(MAX_DELETIONS_PER_JOB)
       .each do |account|
-        AccountDeletionWorker.perform_async(account.id, { 'reserve_username' => false })
+        AccountDeletionWorker.perform_async(account.id, { :reserve_username => false })
       end
   end
 end

app/workers/scheduler/user_cleanup_scheduler.rb

@@ -24,7 +24,7 @@ class Scheduler::UserCleanupScheduler
   def clean_discarded_statuses!
     Status.unscoped.discarded.where('deleted_at <= ?', 30.days.ago).find_in_batches do |statuses|
       RemovalWorker.push_bulk(statuses) do |status|
-        [status.id, { 'immediate' => true, 'skip_streaming' => true }]
+        [status.id, { 'immediate' => true }]
       end
     end
   end

config/application.rb

@@ -28,7 +28,6 @@ require_relative '../lib/paperclip/url_generator_extensions'
 require_relative '../lib/paperclip/attachment_extensions'
 require_relative '../lib/paperclip/lazy_thumbnail'
 require_relative '../lib/paperclip/gif_transcoder'
-require_relative '../lib/paperclip/media_type_spoof_detector_extensions'
 require_relative '../lib/paperclip/transcoder'
 require_relative '../lib/paperclip/type_corrector'
 require_relative '../lib/paperclip/response_with_limit_adapter'

config/database.yml

@@ -1,9 +1,6 @@
 default: &default
   adapter: postgresql
-  # The db pool must contain at least one more connection than the number of threads.
+  pool: <%= ENV["DB_POOL"] || ENV['MAX_THREADS'] || 5 %>
-  # Each thread uses its own connection, and we need an additional connection used
-  # by the ActivityLogAudienceHelper
-  pool: <%= ENV["DB_POOL"] || ENV.fetch('MAX_THREADS', 5).to_i + 1 %>
   timeout: 5000
   connect_timeout: 15
   encoding: unicode

config/imagemagick/policy.xml

@@ -1,27 +0,0 @@
-<policymap>
-  <!-- Set some basic system resource limits -->
-  <policy domain="resource" name="time" value="60" />
-
-  <policy domain="module" rights="none" pattern="URL" />
-
-  <policy domain="filter" rights="none" pattern="*" />
-
-  <!--
-    Ideally, we would restrict ImageMagick to only accessing its own
-    disk-backed pixel cache as well as Mastodon-created Tempfiles.
-
-    However, those paths depend on the operating system and environment
-    variables, so they can only be known at runtime.
-
-    Furthermore, those paths are not necessarily shared across Mastodon
-    processes, so even creating a policy.xml at runtime is impractical.
-
-    For the time being, only disable indirect reads.
-  -->
-  <policy domain="path" rights="none" pattern="@*" />
-
-  <!-- Disallow any coder by default, and only enable ones required by Mastodon -->
-  <policy domain="coder" rights="none" pattern="*" />
-  <policy domain="coder" rights="read | write" pattern="{PNG,JPEG,GIF,HEIC,WEBP}" />
-  <policy domain="coder" rights="write" pattern="{HISTOGRAM,RGB,INFO}" />
-</policymap>

config/initializers/content_security_policy.rb

@@ -3,7 +3,7 @@
 # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
 
 def host_to_url(str)
-  "http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}".split('/').first if str.present?
+  "http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}" unless str.blank?
 end
 
 base_host = Rails.configuration.x.web_domain

config/initializers/paperclip.rb

@@ -155,10 +155,3 @@ unless defined?(Seahorse)
     end
   end
 end
-
-# Set our ImageMagick security policy, but allow admins to override it
-ENV['MAGICK_CONFIGURE_PATH'] = begin
-  imagemagick_config_paths = ENV.fetch('MAGICK_CONFIGURE_PATH', '').split(File::PATH_SEPARATOR)
-  imagemagick_config_paths << Rails.root.join('config', 'imagemagick').expand_path.to_s
-  imagemagick_config_paths.join(File::PATH_SEPARATOR)
-end

config/initializers/twitter_regex.rb

@@ -25,7 +25,7 @@ module Twitter::TwitterText
       \)
     /iox
     UCHARS = '\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E1000}-\u{EFFFD}\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}'
-    REGEXEN[:valid_url_query_chars] = /[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@\^#{UCHARS}]/iou
+    REGEXEN[:valid_url_query_chars] = /[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@#{UCHARS}]/iou
     REGEXEN[:valid_url_query_ending_chars] = /[a-z0-9_&=#\/\-#{UCHARS}]/iou
     REGEXEN[:valid_url_path] = /(?:
       (?:

config/locales/activerecord.en.yml

@@ -53,7 +53,3 @@ en:
             position:
               elevated: cannot be higher than your current role
               own_role: cannot be changed with your current role
-        webhook:
-          attributes:
-            events:
-              invalid_permissions: cannot include events you don't have the rights to

config/locales/en.yml

@@ -1013,6 +1013,7 @@ en:
       title: Sign in to %{domain}
     sign_up:
       preamble: With an account on this Mastodon server, you'll be able to follow any other person on the network, regardless of where their account is hosted.
+      activity_log_preamble_html: ActivityPub.Academy is a learning resource for <a href="https://www.w3.org/TR/activitypub/">ActivityPub</a>. The protocol is brought to life by showing Activities between different instances in real time! <br/><br/> After signing up, you are given a fully functional Mastodon account. You can follow other accounts, create posts, repost, like, etc. These actions generate Activities following the ActivityPub spec, which will be shown to you in real time. You can learn more about this on my <a href="//seb.jambor.dev">blog</a>. <br/><br/> Note that your account is only valid for 24 hours and will be deleted automatically afterwards.
       title: Let's get you set up on %{domain}.
     status:
       account_status: Account status
@@ -1387,7 +1388,6 @@ en:
       expired: The poll has already ended
       invalid_choice: The chosen vote option does not exist
       over_character_limit: cannot be longer than %{max} characters each
-      self_vote: You cannot vote in your own polls
       too_few_options: must have more than one item
       too_many_options: can't contain more than %{max} items
   preferences:

dist/mastodon-web.service

@@ -8,7 +8,6 @@ User=mastodon
 WorkingDirectory=/home/mastodon/live
 Environment="RAILS_ENV=production"
 Environment="PORT=3000"
-Environment="GITHUB_REPOSITORY=sgrj/mastodon"
 Environment="LD_PRELOAD=libjemalloc.so"
 ExecStart=/home/mastodon/.rbenv/shims/bundle exec puma -C config/puma.rb
 ExecReload=/bin/kill -SIGUSR1 $MAINPID

dist/nginx.conf

@@ -90,8 +90,6 @@ server {
   location ~ ^/system/ {
     add_header Cache-Control "public, max-age=2419200, immutable";
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains";
-    add_header X-Content-Type-Options nosniff;
-    add_header Content-Security-Policy "default-src 'none'; form-action 'none'";
     try_files $uri =404;
   }
 
@@ -114,27 +112,6 @@ server {
     tcp_nodelay on;
   }
 
-  location ^~ /api/v1/json_ld {
-    proxy_set_header Host $host;
-    proxy_set_header X-Real-IP $remote_addr;
-    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_set_header X-Forwarded-Proto https;
-    proxy_set_header Proxy "";
-    proxy_pass_header Server;
-
-    proxy_pass http://backend;
-    proxy_redirect off;
-    proxy_http_version 1.1;
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection '';
-
-    proxy_cache off;
-    proxy_buffering off;
-    chunked_transfer_encoding off;
-
-    tcp_nodelay on;
-  }
-
   location ^~ /api/v1/activity_log {
     proxy_set_header Host $host;
     proxy_set_header X-Real-IP $remote_addr;

lib/activity_log_subscriber.rb

@@ -7,14 +7,10 @@ class ActivityLogSubscriber
 
     redis.subscribe('activity_log') do |on|
       on.message do |channel, message|
-        begin
         event = ActivityLogEvent.from_json_string(message)
 
         ActivityLogAudienceHelper.audience(event)
           .each { |username| ActivityLogger.log(username, event) }
-        rescue => e
-          Rails.logger.error (["Error parsing #{message}. #{e.class}: #{e.message}"]+e.backtrace).join("\n")
-        end
       end
     end
   end

lib/mastodon/accounts_cli.rb

@@ -542,7 +542,7 @@ module Mastodon
         User.pending.find_each(&:approve!)
         say('OK', :green)
       elsif options[:number]
-        User.pending.order(created_at: :asc).limit(options[:number]).each(&:approve!)
+        User.pending.limit(options[:number]).each(&:approve!)
         say('OK', :green)
       elsif username.present?
         account = Account.find_local(username)

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      4
+      2
     end
 
     def flags

lib/paperclip/media_type_spoof_detector_extensions.rb

@@ -1,22 +0,0 @@
-# frozen_string_literal: true
-
-module Paperclip
-  module MediaTypeSpoofDetectorExtensions
-    def calculated_content_type
-      return @calculated_content_type if defined?(@calculated_content_type)
-
-      @calculated_content_type = type_from_file_command.chomp
-
-      # The `file` command fails to recognize some MP3 files as such
-      @calculated_content_type = type_from_marcel if @calculated_content_type == 'application/octet-stream' && type_from_marcel == 'audio/mpeg'
-      @calculated_content_type
-    end
-
-    def type_from_marcel
-      @type_from_marcel ||= Marcel::MimeType.for Pathname.new(@file.path),
-                                                 name: @file.path
-    end
-  end
-end
-
-Paperclip::MediaTypeSpoofDetector.prepend(Paperclip::MediaTypeSpoofDetectorExtensions)

lib/paperclip/transcoder.rb

@@ -19,7 +19,10 @@ module Paperclip
     def make
       metadata = VideoMetadataExtractor.new(@file.path)
 
-      raise Paperclip::Error, "Error while transcoding #{@file.path}: unsupported file" unless metadata.valid?
+      unless metadata.valid?
+        Paperclip.log("Unsupported file #{@file.path}")
+        return File.open(@file.path)
+      end
 
       update_attachment_type(metadata)
       update_options_from_metadata(metadata)

lib/public_file_server_middleware.rb

@@ -32,11 +32,6 @@ class PublicFileServerMiddleware
       end
     end
 
-    # Override the default CSP header set by the CSP middleware
-    headers['Content-Security-Policy'] = "default-src 'none'; form-action 'none'" if request_path.start_with?(paperclip_root_url)
-
-    headers['X-Content-Type-Options'] = 'nosniff'
-
     [status, headers, response]
   end
 

lib/sanitize_ext/sanitize_config.rb

@@ -94,26 +94,26 @@ class Sanitize
       ]
     )
 
-    MASTODON_OEMBED ||= freeze_config(
+    MASTODON_OEMBED ||= freeze_config merge(
-      elements: %w(audio embed iframe source video),
+      RELAXED,
+      elements: RELAXED[:elements] + %w(audio embed iframe source video),
 
-      attributes: {
+      attributes: merge(
+        RELAXED[:attributes],
         'audio'  => %w(controls),
         'embed'  => %w(height src type width),
         'iframe' => %w(allowfullscreen frameborder height scrolling src width),
         'source' => %w(src type),
         'video'  => %w(controls height loop width),
-      },
+        'div'    => [:data]
+      ),
 
-      protocols: {
+      protocols: merge(
+        RELAXED[:protocols],
         'embed'  => { 'src' => HTTP_PROTOCOLS },
         'iframe' => { 'src' => HTTP_PROTOCOLS },
-        'source' => { 'src' => HTTP_PROTOCOLS },
+        'source' => { 'src' => HTTP_PROTOCOLS }
-      },
+      )
-
-      add_attributes: {
-        'iframe' => { 'sandbox' => 'allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox allow-forms' },
-      }
     )
   end
 end

lib/tasks/branding.rake

@@ -40,7 +40,7 @@ namespace :branding do
     output_dest     = Rails.root.join('app', 'javascript', 'icons')
 
     rsvg_convert = Terrapin::CommandLine.new('rsvg-convert', '-w :size -h :size --keep-aspect-ratio :input -o :output')
-    convert = Terrapin::CommandLine.new('convert', ':input :output', environment: { 'MAGICK_CONFIGURE_PATH' => nil })
+    convert = Terrapin::CommandLine.new('convert', ':input :output')
 
     favicon_sizes      = [16, 32, 48]
     apple_icon_sizes   = [57, 60, 72, 76, 114, 120, 144, 152, 167, 180, 1024]

package.json

@@ -35,7 +35,7 @@
     "@github/webauthn-json": "^0.5.7",
     "@rails/ujs": "^6.1.7",
     "abortcontroller-polyfill": "^1.7.5",
-    "activitypub-visualization": "^1.3.7",
+    "activitypub-visualization": "^1.1.0",
     "array-includes": "^3.1.6",
     "arrow-key-navigation": "^1.2.0",
     "autoprefixer": "^9.8.8",

spec/controllers/api/v1/conversations_controller_spec.rb

@@ -16,7 +16,6 @@ RSpec.describe Api::V1::ConversationsController, type: :controller do
 
     before do
       PostStatusService.new.call(other.account, text: 'Hey @alice', visibility: 'direct')
-      PostStatusService.new.call(user.account, text: 'Hey, nobody here', visibility: 'direct')
     end
 
     it 'returns http success' do
@@ -32,26 +31,7 @@ RSpec.describe Api::V1::ConversationsController, type: :controller do
     it 'returns conversations' do
       get :index
       json = body_as_json
-      expect(json.size).to eq 2
+      expect(json.size).to eq 1
-      expect(json[0][:accounts].size).to eq 1
-    end
-
-    context 'with since_id' do
-      context 'when requesting old posts' do
-        it 'returns conversations' do
-          get :index, params: { since_id: Mastodon::Snowflake.id_at(1.hour.ago, with_random: false) }
-          json = body_as_json
-          expect(json.size).to eq 2
-        end
-      end
-
-      context 'when requesting posts in the future' do
-        it 'returns no conversation' do
-          get :index, params: { since_id: Mastodon::Snowflake.id_at(1.hour.from_now, with_random: false) }
-          json = body_as_json
-          expect(json.size).to eq 0
-        end
-      end
     end
   end
 end

spec/controllers/api/v1/statuses/histories_controller_spec.rb

@@ -23,7 +23,6 @@ describe Api::V1::Statuses::HistoriesController do
 
       it 'returns http success' do
         expect(response).to have_http_status(200)
-        expect(body_as_json.size).to_not be 0
       end
     end
   end

spec/controllers/api/v2/admin/accounts_controller_spec.rb

@@ -69,13 +69,5 @@ RSpec.describe Api::V2::Admin::AccountsController, type: :controller do
         end
       end
     end
-
-    context 'with limit param' do
-      let(:params) { { limit: 1 } }
-
-      it 'sets the correct pagination headers' do
-        expect(response.headers['Link'].find_link(%w(rel next)).href).to eq api_v2_admin_accounts_url(limit: 1, max_id: admin_account.id)
-      end
-    end
   end
 end

spec/controllers/well_known/webfinger_controller_spec.rb

@@ -4,10 +4,6 @@ describe WellKnown::WebfingerController, type: :controller do
   render_views
 
   describe 'GET #show' do
-    subject(:perform_show!) do
-      get :show, params: { resource: resource }, format: :json
-    end
-
     let(:alternate_domains) { [] }
     let(:alice) { Fabricate(:account, username: 'alice') }
     let(:resource) { nil }
@@ -19,6 +15,10 @@ describe WellKnown::WebfingerController, type: :controller do
       Rails.configuration.x.alternate_domains = tmp
     end
 
+    subject do
+      get :show, params: { resource: resource }, format: :json
+    end
+
     shared_examples 'a successful response' do
       it 'returns http success' do
         expect(response).to have_http_status(200)
@@ -43,7 +43,7 @@ describe WellKnown::WebfingerController, type: :controller do
       let(:resource) { alice.to_webfinger_s }
 
       before do
-        perform_show!
+        subject
       end
 
       it_behaves_like 'a successful response'
@@ -54,7 +54,7 @@ describe WellKnown::WebfingerController, type: :controller do
 
       before do
         alice.suspend!
-        perform_show!
+        subject
       end
 
       it_behaves_like 'a successful response'
@@ -66,7 +66,7 @@ describe WellKnown::WebfingerController, type: :controller do
       before do
         alice.suspend!
         alice.deletion_request.destroy
-        perform_show!
+        subject
       end
 
       it 'returns http gone' do
@@ -78,7 +78,7 @@ describe WellKnown::WebfingerController, type: :controller do
       let(:resource) { 'acct:not@existing.com' }
 
       before do
-        perform_show!
+        subject
       end
 
       it 'returns http not found' do
@@ -90,7 +90,7 @@ describe WellKnown::WebfingerController, type: :controller do
       let(:alternate_domains) { ['foo.org'] }
 
       before do
-        perform_show!
+        subject
       end
 
       context 'when an account exists' do
@@ -114,39 +114,11 @@ describe WellKnown::WebfingerController, type: :controller do
       end
     end
 
-    context 'when the old name scheme is used to query the instance actor' do
-      let(:resource) do
-        "#{Rails.configuration.x.local_domain}@#{Rails.configuration.x.local_domain}"
-      end
-
-      before do
-        perform_show!
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(200)
-      end
-
-      it 'does not set a Vary header' do
-        expect(response.headers['Vary']).to be_nil
-      end
-
-      it 'returns application/jrd+json' do
-        expect(response.media_type).to eq 'application/jrd+json'
-      end
-
-      it 'returns links for the internal account' do
-        json = body_as_json
-        expect(json[:subject]).to eq 'acct:mastodon.internal@cb6e6126.ngrok.io'
-        expect(json[:aliases]).to eq ['https://cb6e6126.ngrok.io/actor']
-      end
-    end
-
     context 'with no resource parameter' do
       let(:resource) { nil }
 
       before do
-        perform_show!
+        subject
       end
 
       it 'returns http bad request' do
@@ -158,7 +130,7 @@ describe WellKnown::WebfingerController, type: :controller do
       let(:resource) { 'df/:dfkj' }
 
       before do
-        perform_show!
+        subject
       end
 
       it 'returns http bad request' do

spec/fixtures/activity_log_events/inbound-with-null-in-array.json

@@ -1,22 +0,0 @@
-{
-  "data" : {
-    "@context" : [
-      "https://app.wafrn.net/contexts/litepub-0.1.jsonld"
-      ],
-      "actor" : "https://app.wafrn.net/fediverse/blog/spikesburstingthroughgrid",
-      "cc" : [
-        null
-      ],
-      "id" : "https://app.wafrn.net/fediverse/likes/c425f754-e5fe-414c-b385-8a7d14542579/88795044-dbe9-40de-ae28-ba8dbb3b6800",
-      "object" : null,
-      "to" : [
-        "https://www.w3.org/ns/activitystreams#Public",
-        "https://app.wafrn.net/fediverse/blog/spikesburstingthroughgrid/followers"
-      ],
-      "type" : "Like"
-  },
-  "path" : "https://example.com/inbox",
-  "sender" : "https://app.wafrn.net/fediverse/blog/spikesburstingthroughgrid",
-  "timestamp" : "2023-07-03T04:00:10Z",
-  "type" : "inbound"
-}

spec/fixtures/activity_log_events/outbound.json

@@ -7,7 +7,7 @@
     "@context": "https://www.w3.org/ns/activitystreams",
     "id": "https://example.com/a5f25e0a-98d6-4e5c-baad-65318cd4d67d",
     "type": "Follow",
-    "actor": "https://example.com/users/eve",
+    "actor": "https://example.com/users/alice",
     "object": "https://other.org/users/bob"
   }
 }

spec/lib/account_reach_finder_spec.rb

@@ -1,53 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe AccountReachFinder do
-  let(:account) { Fabricate(:account) }
-
-  let(:follower1) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-1') }
-  let(:follower2) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-2') }
-  let(:follower3) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://foo.bar/users/a/inbox', shared_inbox_url: 'https://foo.bar/inbox') }
-
-  let(:mentioned1) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://foo.bar/users/b/inbox', shared_inbox_url: 'https://foo.bar/inbox') }
-  let(:mentioned2) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-3') }
-  let(:mentioned3) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-4') }
-
-  let(:unrelated_account) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/unrelated-inbox') }
-
-  before do
-    follower1.follow!(account)
-    follower2.follow!(account)
-    follower3.follow!(account)
-
-    Fabricate(:status, account: account).tap do |status|
-      status.mentions << Mention.new(account: follower1)
-      status.mentions << Mention.new(account: mentioned1)
-    end
-
-    Fabricate(:status, account: account)
-
-    Fabricate(:status, account: account).tap do |status|
-      status.mentions << Mention.new(account: mentioned2)
-      status.mentions << Mention.new(account: mentioned3)
-    end
-
-    Fabricate(:status).tap do |status|
-      status.mentions << Mention.new(account: unrelated_account)
-    end
-  end
-
-  describe '#inboxes' do
-    it 'includes the preferred inbox URL of followers' do
-      expect(described_class.new(account).inboxes).to include(*[follower1, follower2, follower3].map(&:preferred_inbox_url))
-    end
-
-    it 'includes the preferred inbox URL of recently-mentioned accounts' do
-      expect(described_class.new(account).inboxes).to include(*[mentioned1, mentioned2, mentioned3].map(&:preferred_inbox_url))
-    end
-
-    it 'does not include the inbox of unrelated users' do
-      expect(described_class.new(account).inboxes).to_not include(unrelated_account.preferred_inbox_url)
-    end
-  end
-end

spec/lib/activity_log_audience_helper_spec.rb

@@ -15,8 +15,8 @@ RSpec.describe ActivityLogAudienceHelper do
       Rails.configuration.x.web_domain = before
     end
 
-    describe 'for outbound events' do
+    describe 'for inbound events' do
-      it 'returns the sender if the domain matches' do
+      it 'returns the author if the domain matches' do
         Rails.configuration.x.web_domain = 'example.com'
         outbound_event = activity_log_event_fixture('outbound.json')
 
@@ -30,21 +30,16 @@ RSpec.describe ActivityLogAudienceHelper do
         expect(ActivityLogAudienceHelper.audience(outbound_event)).to eq []
       end
 
-      it 'returns nothing if the activity does not have a sender' do
+      it 'returns nothing if the activity does not have an actor' do
         Rails.configuration.x.web_domain = 'example.com'
-        outbound_event_tmp = activity_log_event_fixture('outbound.json')
+        outbound_event = activity_log_event_fixture('outbound.json')
-        outbound_event = ActivityLogEvent.new(
+        outbound_event.data.delete('actor')
-          outbound_event_tmp.type,
-          nil,
-          outbound_event_tmp.path,
-          outbound_event_tmp.data
-        )
 
         expect(ActivityLogAudienceHelper.audience(outbound_event)).to eq []
       end
     end
 
-    describe 'for inbound events' do
+    describe 'for outbound events' do
       it 'returns the inbox owner if it is sent to a personal inbox' do
         Rails.configuration.x.web_domain = 'example.com'
         inbound_event = activity_log_event_fixture('inbound-to-users-inbox.json')
@@ -89,13 +84,6 @@ RSpec.describe ActivityLogAudienceHelper do
         ])
       end
 
-      it 'handles null in array correctly' do
-        Rails.configuration.x.web_domain = 'example.com'
-        inbound_event = activity_log_event_fixture('inbound-with-null-in-array.json')
-
-        expect(ActivityLogAudienceHelper.audience(inbound_event)).to match_array([])
-      end
-
     end
   end
 end

spec/lib/vacuum/access_tokens_vacuum_spec.rb

@@ -5,11 +5,9 @@ RSpec.describe Vacuum::AccessTokensVacuum do
 
   describe '#perform' do
     let!(:revoked_access_token) { Fabricate(:access_token, revoked_at: 1.minute.ago) }
-    let!(:expired_access_token) { Fabricate(:access_token, expires_in: 59.minutes.to_i, created_at: 1.hour.ago) }
     let!(:active_access_token) { Fabricate(:access_token) }
 
     let!(:revoked_access_grant) { Fabricate(:access_grant, revoked_at: 1.minute.ago) }
-    let!(:expired_access_grant) { Fabricate(:access_grant, expires_in: 59.minutes.to_i, created_at: 1.hour.ago) }
     let!(:active_access_grant) { Fabricate(:access_grant) }
 
     before do
@@ -20,18 +18,10 @@ RSpec.describe Vacuum::AccessTokensVacuum do
       expect { revoked_access_token.reload }.to raise_error ActiveRecord::RecordNotFound
     end
 
-    it 'deletes expired access tokens' do
-      expect { expired_access_token.reload }.to raise_error ActiveRecord::RecordNotFound
-    end
-
     it 'deletes revoked access grants' do
       expect { revoked_access_grant.reload }.to raise_error ActiveRecord::RecordNotFound
     end
 
-    it 'deletes expired access grants' do
-      expect { expired_access_grant.reload }.to raise_error ActiveRecord::RecordNotFound
-    end
-
     it 'does not delete active access tokens' do
       expect { active_access_token.reload }.to_not raise_error
     end

spec/models/form/account_batch_spec.rb

@@ -1,63 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Form::AccountBatch do
-  let(:account_batch) { described_class.new }
-
-  describe '#save' do
-    subject           { account_batch.save }
-
-    let(:account)     { Fabricate(:user, role: UserRole.find_by(name: 'Admin')).account }
-    let(:account_ids) { [] }
-    let(:query)       { Account.none }
-
-    before do
-      account_batch.assign_attributes(
-        action: action,
-        current_account: account,
-        account_ids: account_ids,
-        query: query,
-        select_all_matching: select_all_matching
-      )
-    end
-
-    context 'when action is "suspend"' do
-      let(:action) { 'suspend' }
-
-      let(:target_account)  { Fabricate(:account) }
-      let(:target_account2) { Fabricate(:account) }
-
-      before do
-        Fabricate(:report, target_account: target_account)
-        Fabricate(:report, target_account: target_account2)
-      end
-
-      context 'when accounts are passed as account_ids' do
-        let(:select_all_matching) { '0' }
-        let(:account_ids)         { [target_account.id, target_account2.id] }
-
-        it 'suspends the expected users' do
-          expect { subject }.to change { [target_account.reload.suspended?, target_account2.reload.suspended?] }.from([false, false]).to([true, true])
-        end
-
-        it 'closes open reports targeting the suspended users' do
-          expect { subject }.to change { Report.unresolved.where(target_account: [target_account, target_account2]).count }.from(2).to(0)
-        end
-      end
-
-      context 'when accounts are passed as a query' do
-        let(:select_all_matching) { '1' }
-        let(:query)               { Account.where(id: [target_account.id, target_account2.id]) }
-
-        it 'suspends the expected users' do
-          expect { subject }.to change { [target_account.reload.suspended?, target_account2.reload.suspended?] }.from([false, false]).to([true, true])
-        end
-
-        it 'closes open reports targeting the suspended users' do
-          expect { subject }.to change { Report.unresolved.where(target_account: [target_account, target_account2]).count }.from(2).to(0)
-        end
-      end
-    end
-  end
-end

spec/models/media_attachment_spec.rb

@@ -150,26 +150,6 @@ RSpec.describe MediaAttachment, type: :model do
     end
   end
 
-  describe 'mp3 with large cover art' do
-    let(:media) { described_class.create(account: Fabricate(:account), file: attachment_fixture('boop.mp3')) }
-
-    it 'detects it as an audio file' do
-      expect(media.type).to eq 'audio'
-    end
-
-    it 'sets meta for the duration' do
-      expect(media.file.meta['original']['duration']).to be_within(0.05).of(0.235102)
-    end
-
-    it 'extracts thumbnail' do
-      expect(media.thumbnail.present?).to be true
-    end
-
-    it 'gives the file a random name' do
-      expect(media.file_file_name).to_not eq 'boop.mp3'
-    end
-  end
-
   describe 'jpeg' do
     let(:media) { MediaAttachment.create(account: Fabricate(:account), file: attachment_fixture('attachment.jpg')) }
 

spec/requests/api/v2/media_spec.rb

@@ -1,18 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe 'Media API', paperclip_processing: true do
-  let(:user)    { Fabricate(:user) }
-  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
-  let(:scopes)  { 'write' }
-  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
-
-  describe 'POST /api/v2/media' do
-    it 'returns http success' do
-      post '/api/v2/media', headers: headers, params: { file: fixture_file_upload('attachment-jpg.123456_abcd', 'image/jpeg') }
-      expect(File.exist?(user.account.media_attachments.first.file.path(:small))).to be true
-      expect(response).to have_http_status(200)
-    end
-  end
-end

spec/services/fetch_link_card_service_spec.rb

@@ -10,7 +10,6 @@ RSpec.describe FetchLinkCardService, type: :service do
     stub_request(:get, 'http://example.com/koi8-r').to_return(request_fixture('koi8-r.txt'))
     stub_request(:get, 'http://example.com/日本語').to_return(request_fixture('sjis.txt'))
     stub_request(:get, 'https://github.com/qbi/WannaCry').to_return(status: 404)
-    stub_request(:get, 'http://example.com/test?data=file.gpx%5E1').to_return(status: 200)
     stub_request(:get, 'http://example.com/test-').to_return(request_fixture('idn.txt'))
     stub_request(:get, 'http://example.com/windows-1251').to_return(request_fixture('windows-1251.txt'))
 
@@ -86,15 +85,6 @@ RSpec.describe FetchLinkCardService, type: :service do
         expect(a_request(:get, 'http://example.com/sjis')).to_not have_been_made
       end
     end
-
-    context do
-      let(:status) { Fabricate(:status, text: 'test http://example.com/test?data=file.gpx^1') }
-
-      it 'does fetch URLs with a caret in search params' do
-        expect(a_request(:get, 'http://example.com/test?data=file.gpx')).to_not have_been_made
-        expect(a_request(:get, 'http://example.com/test?data=file.gpx%5E1')).to have_been_made.once
-      end
-    end
   end
 
   context 'in a remote status' do

spec/services/resolve_url_service_spec.rb

@@ -145,35 +145,5 @@ describe ResolveURLService, type: :service do
         expect(subject.call(url, on_behalf_of: account)).to eq(status)
       end
     end
-
-    context 'when searching for a local link of a remote private status' do
-      let(:account)    { Fabricate(:account) }
-      let(:poster)     { Fabricate(:account, username: 'foo', domain: 'example.com') }
-      let(:url)        { 'https://example.com/@foo/42' }
-      let(:uri)        { 'https://example.com/users/foo/statuses/42' }
-      let!(:status)    { Fabricate(:status, url: url, uri: uri, account: poster, visibility: :private) }
-      let(:search_url) { "https://#{Rails.configuration.x.local_domain}/@foo@example.com/#{status.id}" }
-
-      before do
-        stub_request(:get, url).to_return(status: 404) if url.present?
-        stub_request(:get, uri).to_return(status: 404)
-      end
-
-      context 'when the account follows the poster' do
-        before do
-          account.follow!(poster)
-        end
-
-        it 'returns the status' do
-          expect(subject.call(search_url, on_behalf_of: account)).to eq(status)
-        end
-      end
-
-      context 'when the account does not follow the poster' do
-        it 'does not return the status' do
-          expect(subject.call(search_url, on_behalf_of: account)).to be_nil
-        end
-      end
-    end
   end
 end

spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb

@@ -7,13 +7,11 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
   let!(:account2)  { Fabricate(:account, domain: nil) }
   let!(:account3)  { Fabricate(:account, domain: nil) }
   let!(:account4)  { Fabricate(:account, domain: nil) }
-  let!(:account5)  { Fabricate(:account, domain: nil) }
   let!(:remote)    { Fabricate(:account) }
 
   let!(:policy1)   { Fabricate(:account_statuses_cleanup_policy, account: account1) }
   let!(:policy2)   { Fabricate(:account_statuses_cleanup_policy, account: account3) }
   let!(:policy3)   { Fabricate(:account_statuses_cleanup_policy, account: account4, enabled: false) }
-  let!(:policy4)   { Fabricate(:account_statuses_cleanup_policy, account: account5) }
 
   let(:queue_size)       { 0 }
   let(:queue_latency)    { 0 }
@@ -42,7 +40,6 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
       Fabricate(:status, account: account2, created_at: 3.years.ago)
       Fabricate(:status, account: account3, created_at: 3.years.ago)
       Fabricate(:status, account: account4, created_at: 3.years.ago)
-      Fabricate(:status, account: account5, created_at: 3.years.ago)
       Fabricate(:status, account: remote, created_at: 3.years.ago)
     end
 
@@ -73,7 +70,7 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
     end
   end
 
-  describe '#compute_budget' do
+  describe '#get_budget' do
     context 'on a single thread' do
       let(:process_set_stub) { [ { 'concurrency' => 1, 'queues' => ['push', 'default'] } ] }
 
@@ -112,48 +109,8 @@ describe Scheduler::AccountsStatusesCleanupScheduler do
         expect { subject.perform }.to_not change { account4.statuses.count }
       end
 
-      it 'eventually deletes every deletable toot given enough runs' do
+      it 'eventually deletes every deletable toot' do
-        stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 4
+        expect { subject.perform; subject.perform; subject.perform; subject.perform }.to change { Status.count }.by(-20)
-
-        expect { 10.times { subject.perform } }.to change { Status.count }.by(-30)
-      end
-
-      it 'correctly round-trips between users across several runs' do
-        stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 3
-        stub_const 'Scheduler::AccountsStatusesCleanupScheduler::PER_ACCOUNT_BUDGET', 2
-
-        expect { 3.times { subject.perform } }
-          .to change { Status.count }.by(-3 * 3)
-          .and change { account1.statuses.count }
-          .and change { account3.statuses.count }
-          .and change { account5.statuses.count }
-      end
-
-      context 'when given a big budget' do
-        let(:process_set_stub) { [{ 'concurrency' => 400, 'queues' => %w(push default) }] }
-
-        before do
-          stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 400
-        end
-
-        it 'correctly handles looping in a single run' do
-          expect(subject.compute_budget).to eq(400)
-          expect { subject.perform }.to change { Status.count }.by(-30)
-        end
-      end
-
-      context 'when there is no work to be done' do
-        let(:process_set_stub) { [{ 'concurrency' => 400, 'queues' => %w(push default) }] }
-
-        before do
-          stub_const 'Scheduler::AccountsStatusesCleanupScheduler::MAX_BUDGET', 400
-          subject.perform
-        end
-
-        it 'does not get stuck' do
-          expect(subject.compute_budget).to eq(400)
-          expect { subject.perform }.to_not change { Status.count }
-        end
       end
     end
   end

spec/workers/scheduler/old_account_cleanup_scheduler_spec.rb

@@ -1,33 +0,0 @@
-require 'json'
-require 'rails_helper'
-
-RSpec.describe Scheduler::OldAccountCleanupScheduler do
-  subject { described_class.new }
-  let!(:generated_user) { Fabricate(:account, username: 'containing_underscore', created_at: 25.hours.ago) }
-  let!(:alice) { Fabricate(:account, username: 'alice', created_at: 25.hours.ago) }
-  let!(:generated_user_other_instance) { Fabricate(:account, username: 'containing_underscore', domain: 'example.com', created_at: 25.hours.ago) }
-  let!(:instance_actor) { Fabricate(:account, id: 99, created_at: 25.hours.ago) }
-
-  describe '#perform' do
-    it 'removes auto-generated user-accounts that are older than one day' do
-      expect { subject.perform }.to change { Account.exists?(generated_user.id) }.from(true).to(false)
-    end
-
-    it 'does not remove auto-generated user-accounts that are younger than one day' do
-      generated_user.update!(created_at: 23.hours.ago)
-      expect { subject.perform }.not_to change { Account.exists?(generated_user.id) }.from(true)
-    end
-
-    it 'does not remove accounts with underscores from other instances' do
-      expect { subject.perform }.not_to change { Account.exists?(generated_user_other_instance.id) }.from(true)
-    end
-
-    it 'does not remove accounts without underscores' do
-      expect { subject.perform }.not_to change { Account.exists?(alice.id) }.from(true)
-    end
-
-    it 'does not remove instance actor' do
-      expect { subject.perform }.not_to change { Account.exists?(instance_actor.id) }.from(true)
-    end
-  end
-end

streaming/index.js

@@ -92,32 +92,19 @@ const redisUrlToClient = async (defaultConfig, redisUrl) => {
 const numWorkers = +process.env.STREAMING_CLUSTER_NUM || (env === 'development' ? 1 : Math.max(os.cpus().length - 1, 1));
 
 /**
- * Attempts to safely parse a string as JSON, used when both receiving a message
- * from redis and when receiving a message from a client over a websocket
- * connection, this is why it accepts a `req` argument.
  * @param {string} json
- * @param {any?} req
+ * @param {any} req
- * @returns {Object.<string, any>|null}
+ * @return {Object.<string, any>|null}
  */
 const parseJSON = (json, req) => {
   try {
     return JSON.parse(json);
   } catch (err) {
-    /* FIXME: This logging isn't great, and should probably be done at the
-     * call-site of parseJSON, not in the method, but this would require changing
-     * the signature of parseJSON to return something akin to a Result type:
-     * [Error|null, null|Object<string,any}], and then handling the error
-     * scenarios.
-     */
-    if (req) {
     if (req.accountId) {
       log.warn(req.requestId, `Error parsing message from user ${req.accountId}: ${err}`);
     } else {
       log.silly(req.requestId, `Error parsing message from ${req.remoteAddress}: ${err}`);
     }
-    } else {
-      log.warn(`Error parsing message from redis: ${err}`);
-    }
     return null;
   }
 };
@@ -180,7 +167,7 @@ const startWorker = async (workerId) => {
   const redisPrefix = redisNamespace ? `${redisNamespace}:` : '';
 
   /**
-   * @type {Object.<string, Array.<function(Object<string, any>): void>>}
+   * @type {Object.<string, Array.<function(string): void>>}
    */
   const subs = {};
 
@@ -220,10 +207,7 @@ const startWorker = async (workerId) => {
       return;
     }
 
-    const json = parseJSON(message, null);
+    callbacks.forEach(callback => callback(message));
-    if (!json) return;
-
-    callbacks.forEach(callback => callback(json));
   };
 
   /**
@@ -245,7 +229,6 @@ const startWorker = async (workerId) => {
 
   /**
    * @param {string} channel
-   * @param {function(Object<string, any>): void} callback
    */
   const unsubscribe = (channel, callback) => {
     log.silly(`Removing listener for ${channel}`);
@@ -395,7 +378,7 @@ const startWorker = async (workerId) => {
 
   /**
    * @param {any} req
-   * @returns {string|undefined}
+   * @return {string}
    */
   const channelNameFromPath = req => {
     const { path, query } = req;
@@ -504,11 +487,15 @@ const startWorker = async (workerId) => {
   /**
    * @param {any} req
    * @param {SystemMessageHandlers} eventHandlers
-   * @returns {function(object): void}
+   * @return {function(string): void}
    */
   const createSystemMessageListener = (req, eventHandlers) => {
     return message => {
-      const { event } = message;
+      const json = parseJSON(message, req);
+
+      if (!json) return;
+
+      const { event } = json;
 
       log.silly(req.requestId, `System message for ${req.accountId}: ${event}`);
 
@@ -625,16 +612,19 @@ const startWorker = async (workerId) => {
    * @param {function(string, string): void} output
    * @param {function(string[], function(string): void): void} attachCloseHandler
    * @param {boolean=} needsFiltering
-   * @returns {function(object): void}
+   * @return {function(string): void}
    */
   const streamFrom = (ids, req, output, attachCloseHandler, needsFiltering = false) => {
     const accountId = req.accountId || req.remoteAddress;
 
     log.verbose(req.requestId, `Starting stream from ${ids.join(', ')} for ${accountId}`);
 
-    // Currently message is of type string, soon it'll be Record<string, any>
     const listener = message => {
-      const { event, payload, queued_at } = message;
+      const json = parseJSON(message, req);
+
+      if (!json) return;
+
+      const { event, payload, queued_at } = json;
 
       const transmit = () => {
         const now = new Date().getTime();
@@ -1217,15 +1207,8 @@ const startWorker = async (workerId) => {
     ws.on('close', onEnd);
     ws.on('error', onEnd);
 
-    ws.on('message', (data, isBinary) => {
+    ws.on('message', data => {
-      if (isBinary) {
+      const json = parseJSON(data, session.request);
-        log.warn('socket', 'Received binary data, closing connection');
-        ws.close(1003, 'The mastodon streaming server does not support binary messages');
-        return;
-      }
-      const message = data.toString('utf8');
-
-      const json = parseJSON(message, session.request);
 
       if (!json) return;
 

yarn.lock

@@ -2190,12 +2190,10 @@ acorn@^8.8.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.2.tgz#1b2f25db02af965399b9776b0c2c391276d37c4a"
   integrity sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==
 
-activitypub-visualization@^1.3.7:
+activitypub-visualization@^1.1.0:
-  version "1.3.7"
+  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/activitypub-visualization/-/activitypub-visualization-1.3.7.tgz#55e8e6dbc9b4cecff46c45a776219c47865d15d8"
+  resolved "https://registry.yarnpkg.com/activitypub-visualization/-/activitypub-visualization-1.1.0.tgz#db7875657aa3215f6d7be16795964c82c1021efe"
-  integrity sha512-Cta1l2rogf273NkHUsNjPMrfUcUzCV5Hk1xg94ThW0hYuLGI4GXWGij9PRIjHn6aDM407NHV+T3494+I9s1fMA==
+  integrity sha512-0DrnCdmpx5551q0vZiQYHu3ZsVVFP0JJKLHQpbLmgetVJxGjRoZC7iwjh+tvyYixBhUneIAhVJ2VH0bugiAwFA==
-  dependencies:
-    dompurify "^3.0.5"
 
 agent-base@6:
   version "6.0.2"
@@ -4197,11 +4195,6 @@ domexception@^4.0.0:
   dependencies:
     webidl-conversions "^7.0.0"
 
-dompurify@^3.0.5:
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.0.5.tgz#eb3d9cfa10037b6e73f32c586682c4b2ab01fbed"
-  integrity sha512-F9e6wPGtY+8KNMRAVfxeCOHU0/NPWMSENNq4pQctuXRqqdEPW7q3CrLbR5Nse044WwacyjHGOMlvNsBe1y6z9A==
-
 domutils@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"