Change mastodon-streaming nightly builds to be tagged as latest

glitch-soc does not have releases, so it tags nightly container builds as latest; but we were not doing the same thing for the new `mastodon-streaming` container

.devcontainer/Dockerfile

@@ -4,7 +4,7 @@ FROM mcr.microsoft.com/devcontainers/ruby:1-3.2-bullseye
 # Install Rails
 # RUN gem install rails webdrivers
 
-ARG NODE_VERSION="16"
+ARG NODE_VERSION="20"
 RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"
 
 # [Optional] Uncomment this section to install additional OS packages.
@@ -15,6 +15,6 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 RUN gem install foreman
 
 # [Optional] Uncomment this line to install global node packages.
-RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g yarn" 2>&1
+RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && corepack enable" 2>&1
 
 COPY welcome-message.txt /usr/local/etc/vscode-dev-containers/first-run-notice.txt

.devcontainer/docker-compose.yml

@@ -70,7 +70,7 @@ services:
         hard: -1
 
   libretranslate:
-    image: libretranslate/libretranslate:v1.3.12
+    image: libretranslate/libretranslate:v1.5.2
     restart: unless-stopped
     volumes:
       - lt-data:/home/libretranslate/.local

.devcontainer/post-create.sh

@@ -11,7 +11,8 @@ bundle install
 git checkout -- Gemfile.lock
 
 # Fetch Javascript dependencies
-yarn --frozen-lockfile
+corepack prepare
+yarn install --immutable
 
 # [re]create, migrate, and seed the test database
 RAILS_ENV=test ./bin/rails db:setup
@@ -23,4 +24,4 @@ RAILS_ENV=development ./bin/rails db:setup
 RAILS_ENV=development ./bin/rails assets:precompile
 
 # Precompile assets for test
-RAILS_ENV=test NODE_ENV=tests ./bin/rails assets:precompile
+RAILS_ENV=test ./bin/rails assets:precompile

.dockerignore

@@ -8,6 +8,7 @@
 public/system
 public/assets
 public/packs
+public/packs-test
 node_modules
 neo4j
 vendor/bundle

.env.test

@@ -1,5 +1,5 @@
-# Node.js
-NODE_ENV=tests
+# In test, compile the NodeJS code as if we are in production
+NODE_ENV=production
 # Federation
 LOCAL_DOMAIN=cb6e6126.ngrok.io
 LOCAL_HTTPS=true

.eslintrc.js

@@ -1,4 +1,7 @@
-module.exports = {
+// @ts-check
+const { defineConfig } = require('eslint-define-config');
+
+module.exports = defineConfig({
   root: true,
 
   extends: [
@@ -117,7 +120,6 @@ module.exports = {
     'react/jsx-uses-react': 'off', // not needed with new JSX transform
     'react/jsx-wrap-multilines': 'error',
     'react/no-deprecated': 'off',
-    'react/no-unknown-property': 'off',
     'react/react-in-jsx-scope': 'off', // not needed with new JSX transform
     'react/self-closing-comp': 'error',
 
@@ -193,6 +195,7 @@ module.exports = {
       'error',
       {
         devDependencies: [
+          '.eslintrc.js',
           'config/webpack/**',
           'app/javascript/mastodon/performance.js',
           'app/javascript/mastodon/test_setup.js',
@@ -297,7 +300,6 @@ module.exports = {
     'formatjs/no-id': 'off', // IDs are used for translation keys
     'formatjs/no-invalid-icu': 'error',
     'formatjs/no-literal-string-in-jsx': 'off', // Should be looked at, but mainly flagging punctuation outside of strings
-    'formatjs/no-multiple-plurals': 'off', // Only used by hashtag.jsx
     'formatjs/no-multiple-whitespaces': 'error',
     'formatjs/no-offset': 'error',
     'formatjs/no-useless-message': 'error',
@@ -316,6 +318,7 @@ module.exports = {
   overrides: [
     {
       files: [
+        '.eslintrc.js',
         '*.config.js',
         '.*rc.js',
         'ide-helper.js',
@@ -366,7 +369,7 @@ module.exports = {
         '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
         '@typescript-eslint/consistent-type-exports': 'error',
         '@typescript-eslint/consistent-type-imports': 'error',
-        "@typescript-eslint/prefer-nullish-coalescing": ['error', {ignorePrimitives: {boolean: true}}],
+        "@typescript-eslint/prefer-nullish-coalescing": ['error', { ignorePrimitives: { boolean: true } }],
 
         'jsdoc/require-jsdoc': 'off',
 
@@ -389,14 +392,6 @@ module.exports = {
       env: {
         jest: true,
       },
-    },
-    {
-      files: [
-        'streaming/**/*',
-      ],
-      rules: {
-        'import/no-commonjs': 'off',
-      },
-    },
+    }
   ],
-};
+});

.github/actions/setup-javascript/action.yml

@@ -9,11 +9,34 @@ runs:
   using: 'composite'
   steps:
     - name: Set up Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
-        cache: yarn
         node-version-file: '.nvmrc'
 
+    # The following is needed because we can not use `cache: true` for `setup-node`, as it does not support Corepack yet and mess up with the cache location if ran after Node is installed
+    - name: Enable corepack
+      shell: bash
+      run: corepack enable
+
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      shell: bash
+      run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
+
+    - uses: actions/cache@v3
+      id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+      with:
+        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn-
+
     - name: Install all yarn packages
       shell: bash
-      run: yarn --frozen-lockfile ${{ inputs.onlyProduction != 'false' && '--production' || '' }}
+      run: yarn install --immutable
+      if: inputs.onlyProduction == 'false'
+
+    - name: Install all production yarn packages
+      shell: bash
+      run: yarn workspaces focus --production
+      if: inputs.onlyProduction != 'false'

.github/codecov.yml

@@ -0,0 +1,13 @@
+coverage:
+  status:
+    project:
+      default:
+        # Github status check is not blocking
+        informational: true
+    patch:
+      default:
+        # Github status check is not blocking
+        informational: true
+comment:
+  # Only write a comment in PR if there are changes
+  require_changes: true

.github/renovate.json5

@@ -12,6 +12,7 @@
   // If we do not want a package to be grouped with others, we need to set its groupName
   // to `null` after any other rule set it to something.
   dependencyDashboardHeader: 'This issue lists Renovate updates and detected dependencies. Read the [Dependency Dashboard](https://docs.renovatebot.com/key-concepts/dashboard/) docs to learn more. Before approving any upgrade: read the description and comments in the [`renovate.json5` file](https://github.com/mastodon/mastodon/blob/main/.github/renovate.json5).',
+  postUpdateOptions: ['yarnDedupeHighest'],
   packageRules: [
     {
       // Require Dependency Dashboard Approval for major version bumps of these node packages
@@ -21,6 +22,7 @@
         'react-hotkeys', // Requires code changes
 
         // Requires Webpacker upgrade or replacement
+        '@svgr/webpack',
         '@types/webpack',
         'babel-loader',
         'compression-webpack-plugin',
@@ -48,7 +50,6 @@
       matchManagers: ['bundler'],
       matchPackageNames: [
         'rack', // Needs to be synced with Rails version
-        'sprockets', // Requires manual upgrade https://github.com/rails/sprockets/blob/master/UPGRADING.md#guide-to-upgrading-from-sprockets-3x-to-4x
         'strong_migrations', // Requires manual upgrade
         'sidekiq', // Requires manual upgrade
         'sidekiq-unique-jobs', // Requires manual upgrades and sync with Sidekiq version
@@ -98,6 +99,16 @@
       matchUpdateTypes: ['patch', 'minor'],
       groupName: 'eslint (non-major)',
     },
+    {
+      // Group actions/*-artifact in the same PR
+      matchManagers: ['github-actions'],
+      matchPackageNames: [
+        'actions/download-artifact',
+        'actions/upload-artifact',
+      ],
+      matchUpdateTypes: ['major'],
+      groupName: 'artifact actions (major)',
+    },
     {
       // Update @types/* packages every week, with one grouped PR
       matchPackagePrefixes: '@types/',

.github/workflows/build-container-image.yml

@@ -21,6 +21,8 @@ on:
         type: string
       labels:
         type: string
+      file_to_build:
+        type: string
 
 jobs:
   build-image:
@@ -86,6 +88,7 @@ jobs:
       - uses: docker/build-push-action@v5
         with:
           context: .
+          file: ${{ inputs.file_to_build }}
           build-args: |
             MASTODON_VERSION_PRERELEASE=${{ inputs.version_prerelease }}
             MASTODON_VERSION_METADATA=${{ inputs.version_metadata }}

.github/workflows/build-nightly.yml

@@ -25,6 +25,7 @@ jobs:
     needs: compute-suffix
     uses: ./.github/workflows/build-container-image.yml
     with:
+      file_to_build: Dockerfile
       platforms: linux/amd64,linux/arm64
       use_native_arm64_builder: false
       cache: false
@@ -40,3 +41,24 @@ jobs:
         type=raw,value=nightly
         type=schedule,pattern=${{ needs.compute-suffix.outputs.prerelease }}
     secrets: inherit
+
+  build-image-streaming:
+    needs: compute-suffix
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      cache: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      version_prerelease: ${{ needs.compute-suffix.outputs.prerelease }}
+      labels: |
+        org.opencontainers.image.description=Nightly build image used for testing purposes
+      flavor: |
+        latest=true
+      tags: |
+        type=raw,value=edge
+        type=raw,value=nightly
+        type=schedule,pattern=${{ needs.compute-suffix.outputs.prerelease }}
+    secrets: inherit

.github/workflows/build-push-pr.yml

@@ -29,6 +29,7 @@ jobs:
     needs: compute-suffix
     uses: ./.github/workflows/build-container-image.yml
     with:
+      file_to_build: Dockerfile
       platforms: linux/amd64,linux/arm64
       use_native_arm64_builder: false
       push_to_images: |
@@ -39,3 +40,19 @@ jobs:
       tags: |
         type=ref,event=pr
     secrets: inherit
+
+  build-image-streaming:
+    needs: compute-suffix
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      version_metadata: ${{ needs.compute-suffix.outputs.metadata }}
+      flavor: |
+        latest=auto
+      tags: |
+        type=ref,event=pr
+    secrets: inherit

.github/workflows/build-releases.yml

@@ -12,6 +12,7 @@ jobs:
   build-image:
     uses: ./.github/workflows/build-container-image.yml
     with:
+      file_to_build: Dockerfile
       platforms: linux/amd64,linux/arm64
       use_native_arm64_builder: false
       push_to_images: |
@@ -26,3 +27,23 @@ jobs:
         type=pep440,pattern={{raw}}
         type=pep440,pattern=v{{major}}.{{minor}}
     secrets: inherit
+
+  build-image-streaming:
+    if: startsWith(github.ref, 'refs/tags/v4.3.')
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      # Do not use cache when building releases, so apt update is always ran and the release always contain the latest packages
+      cache: false
+      # Only tag with latest when ran against the latest stable branch
+      # This needs to be updated after each minor version release
+      flavor: |
+        latest=${{ startsWith(github.ref, 'refs/tags/v4.3.') }}
+      tags: |
+        type=pep440,pattern={{raw}}
+        type=pep440,pattern=v{{major}}.{{minor}}
+    secrets: inherit

.github/workflows/test-image-build.yml

@@ -7,6 +7,7 @@ on:
       - .github/workflows/build-releases.yml
       - .github/workflows/test-image-build.yml
       - Dockerfile
+      - streaming/Dockerfile
 permissions:
   contents: read
 
@@ -18,4 +19,17 @@ jobs:
 
     uses: ./.github/workflows/build-container-image.yml
     with:
+      file_to_build: Dockerfile
       platforms: linux/amd64 # Testing only on native platform so it is performant
+      cache: true
+
+  build-image-streaming:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}-streaming
+      cancel-in-progress: true
+
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64 # Testing only on native platform so it is performant
+      cache: true

.github/workflows/test-ruby.yml

@@ -48,12 +48,15 @@ jobs:
         run: |-
           ./bin/rails assets:precompile
 
+      - name: Archive asset artifacts
+        run: |
+          tar --exclude={"*.br","*.gz"} -zcf artifacts.tar.gz public/assets public/packs*
+
       - uses: actions/upload-artifact@v3
         if: matrix.mode == 'test'
         with:
           path: |-
-            ./public/assets
-            ./public/packs-test
+            ./artifacts.tar.gz
           name: ${{ github.sha }}
           retention-days: 0
 
@@ -91,7 +94,7 @@ jobs:
       DB_HOST: localhost
       DB_USER: postgres
       DB_PASS: postgres
-      DISABLE_SIMPLECOV: true
+      DISABLE_SIMPLECOV: ${{ matrix.ruby-version != '.ruby-version' }}
       RAILS_ENV: test
       ALLOW_NOPAM: true
       PAM_ENABLED: true
@@ -102,7 +105,6 @@ jobs:
       SAML_ENABLED: true
       CAS_ENABLED: true
       BUNDLE_WITH: 'pam_authentication test'
-      CI_JOBS: ${{ matrix.ci_job }}/4
       GITHUB_RSPEC: ${{ matrix.ruby-version == '.ruby-version' && github.event.pull_request && 'true' }}
 
     strategy:
@@ -112,19 +114,18 @@ jobs:
           - '3.0'
           - '3.1'
           - '.ruby-version'
-        ci_job:
-          - 1
-          - 2
-          - 3
-          - 4
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/download-artifact@v3
         with:
-          path: './public'
+          path: './'
           name: ${{ github.sha }}
 
+      - name: Expand archived asset artifacts
+        run: |
+          tar xvzf artifacts.tar.gz
+
       - name: Set up Ruby environment
         uses: ./.github/actions/setup-ruby
         with:
@@ -134,7 +135,13 @@ jobs:
       - name: Load database schema
         run: './bin/rails db:create db:schema:load db:seed'
 
-      - run: bundle exec rake rspec_chunked
+      - run: bin/rspec
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.ruby-version == '.ruby-version'
+        uses: codecov/codecov-action@v3
+        with:
+          files: coverage/lcov/mastodon.lcov
 
   test-e2e:
     name: End to End testing
@@ -220,7 +227,7 @@ jobs:
           path: tmp/screenshots/
 
   test-search:
-    name: Testing search
+    name: Elastic Search integration testing
     runs-on: ubuntu-latest
 
     needs:
@@ -307,7 +314,7 @@ jobs:
       - name: Load database schema
         run: './bin/rails db:create db:schema:load db:seed'
 
-      - run: bundle exec rake spec:search
+      - run: bin/rspec --tag search
 
       - name: Archive logs
         uses: actions/upload-artifact@v3

.gitignore

@@ -55,6 +55,15 @@ npm-debug.log
 yarn-error.log
 yarn-debug.log
 
+# From https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
 # Ignore vagrant log files
 *-cloudimg-console.log
 

.haml-lint.yml

@@ -12,3 +12,5 @@ linters:
     enabled: true
   MiddleDot:
     enabled: true
+  LineLength:
+    max: 320

.haml-lint_todo.yml

@@ -1,21 +1,21 @@
 # This configuration was generated by
 # `haml-lint --auto-gen-config`
-# on 2023-10-25 08:29:48 -0400 using Haml-Lint version 0.51.0.
+# on 2023-12-15 11:02:19 -0500 using Haml-Lint version 0.52.0.
 # The point is for the user to remove these configuration records
 # one by one as the lints are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of Haml-Lint, may require this file to be generated again.
 
 linters:
-  # Offense count: 945
+  # Offense count: 11
   LineLength:
-    enabled: false
-
-  # Offense count: 10
-  RuboCop:
     exclude:
-      - 'app/views/admin/accounts/_buttons.html.haml'
-      - 'app/views/admin/accounts/_local_account.html.haml'
-      - 'app/views/admin/accounts/index.html.haml'
       - 'app/views/admin/roles/_form.html.haml'
-      - 'app/views/layouts/application.html.haml'
+      - 'app/views/auth/registrations/edit.html.haml'
+      - 'app/views/auth/registrations/new.html.haml'
+      - 'app/views/media/player.html.haml'
+      - 'app/views/settings/applications/_fields.html.haml'
+      - 'app/views/settings/imports/index.html.haml'
+      - 'app/views/settings/preferences/appearance/show.html.haml'
+      - 'app/views/settings/preferences/notifications/show.html.haml'
+      - 'app/views/settings/preferences/other/show.html.haml'

.rubocop.yml

@@ -27,7 +27,7 @@ AllCops:
     - 'node_modules/**/*'
     - 'Vagrantfile'
     - 'vendor/**/*'
-    - 'lib/json_ld/*' # Generated files
+    - 'config/initializers/json_ld*' # Generated files
     - 'lib/mastodon/migration_helpers.rb' # Vendored from GitLab
     - 'lib/templates/**/*'
 
@@ -105,20 +105,30 @@ Rails/Exit:
     - 'config/boot.rb'
     - 'lib/mastodon/cli/*.rb'
 
+Rails/SkipsModelValidations:
+  Exclude:
+    - 'db/*migrate/**/*'
+
+# Reason: We want to preserve the ability to migrate from arbitrary old versions,
+# and cannot guarantee that every installation has run every migration as they upgrade.
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsunusedignoredcolumns
+Rails/UnusedIgnoredColumns:
+  Enabled: false
+
+# Reason: Prevailing style choice
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsnegateinclude
+Rails/NegateInclude:
+  Enabled: false
+
 # Reason: Some single letter camel case files shouldn't be split
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecfilepath
 RSpec/FilePath:
   CustomTransform:
-    ActivityPub: activitypub # Ignore the snake_case due to the amount of files to rename
+    ActivityPub: activitypub
     DeepL: deepl
     FetchOEmbedService: fetch_oembed_service
-    JsonLdHelper: jsonld_helper
     OEmbedController: oembed_controller
     OStatus: ostatus
-    NodeInfoController: nodeinfo_controller # NodeInfo isn't snake_cased for any of the instances
-  Exclude:
-    - 'spec/config/initializers/rack_attack_spec.rb' # namespaces usually have separate folder
-    - 'spec/lib/sanitize_config_spec.rb' # namespaces usually have separate folder
 
 # Reason:
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecnamedsubject
@@ -135,6 +145,16 @@ RSpec/NotToNot:
 RSpec/Rails/HttpStatus:
   EnforcedStyle: numeric
 
+# Reason: Match overrides from Rspec/FilePath rule above
+# https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecspecfilepathformat
+RSpec/SpecFilePathFormat:
+  CustomTransform:
+    ActivityPub: activitypub
+    DeepL: deepl
+    FetchOEmbedService: fetch_oembed_service
+    OEmbedController: oembed_controller
+    OStatus: ostatus
+
 # Reason:
 # https://docs.rubocop.org/rubocop/cops_style.html#styleclassandmodulechildren
 Style/ClassAndModuleChildren:

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --no-exclude-limit --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 1.57.1.
+# using RuboCop version 1.57.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -20,39 +20,13 @@ Layout/LineLength:
   Exclude:
     - 'app/models/account.rb'
 
-# Configuration parameters: AllowComments, AllowEmptyLambdas.
-Lint/EmptyBlock:
-  Exclude:
-    - 'spec/controllers/api/v2/search_controller_spec.rb'
-    - 'spec/fabricators/access_token_fabricator.rb'
-    - 'spec/fabricators/conversation_fabricator.rb'
-    - 'spec/fabricators/system_key_fabricator.rb'
-    - 'spec/lib/activitypub/adapter_spec.rb'
-    - 'spec/models/user_role_spec.rb'
-
 Lint/NonLocalExitFromIterator:
   Exclude:
     - 'app/helpers/jsonld_helper.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Lint/OrAssignmentToConstant:
-  Exclude:
-    - 'lib/sanitize_ext/sanitize_config.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
-  Exclude:
-    - 'config/initializers/content_security_policy.rb'
-    - 'config/initializers/doorkeeper.rb'
-    - 'config/initializers/paperclip.rb'
-    - 'config/initializers/simple_form.rb'
-
 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:
-  Max: 144
-  Exclude:
-    - 'app/serializers/initial_state_serializer.rb'
+  Max: 100
 
 # Configuration parameters: CountBlocks, Max.
 Metrics/BlockNesting:
@@ -67,76 +41,12 @@ Metrics/CyclomaticComplexity:
 Metrics/PerceivedComplexity:
   Max: 27
 
-Performance/MapMethodChain:
-  Exclude:
-    - 'app/models/feed.rb'
-    - 'lib/mastodon/cli/maintenance.rb'
-    - 'spec/services/bulk_import_service_spec.rb'
-    - 'spec/services/import_service_spec.rb'
-
-RSpec/AnyInstance:
-  Exclude:
-    - 'spec/controllers/activitypub/inboxes_controller_spec.rb'
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/controllers/admin/resets_controller_spec.rb'
-    - 'spec/controllers/admin/settings/branding_controller_spec.rb'
-    - 'spec/controllers/auth/sessions_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/confirmations_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/recovery_codes_controller_spec.rb'
-    - 'spec/lib/request_spec.rb'
-    - 'spec/lib/status_filter_spec.rb'
-    - 'spec/models/account_spec.rb'
-    - 'spec/models/setting_spec.rb'
-    - 'spec/services/activitypub/process_collection_service_spec.rb'
-    - 'spec/validators/follow_limit_validator_spec.rb'
-    - 'spec/workers/activitypub/delivery_worker_spec.rb'
-    - 'spec/workers/web/push_notification_worker_spec.rb'
-
 # Configuration parameters: CountAsOne.
 RSpec/ExampleLength:
   Max: 22
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: implicit, each, example
-RSpec/HookArgument:
-  Exclude:
-    - 'spec/controllers/api/v1/streaming_controller_spec.rb'
-    - 'spec/controllers/well_known/webfinger_controller_spec.rb'
-    - 'spec/helpers/instance_helper_spec.rb'
-    - 'spec/models/user_spec.rb'
-    - 'spec/rails_helper.rb'
-    - 'spec/serializers/activitypub/note_serializer_spec.rb'
-    - 'spec/serializers/activitypub/update_poll_serializer_spec.rb'
-    - 'spec/services/import_service_spec.rb'
-
-# Configuration parameters: AssignmentOnly.
-RSpec/InstanceVariable:
-  Exclude:
-    - 'spec/controllers/api/v1/streaming_controller_spec.rb'
-    - 'spec/controllers/auth/confirmations_controller_spec.rb'
-    - 'spec/controllers/auth/passwords_controller_spec.rb'
-    - 'spec/controllers/auth/sessions_controller_spec.rb'
-    - 'spec/controllers/concerns/export_controller_concern_spec.rb'
-    - 'spec/controllers/home_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/webauthn_credentials_controller_spec.rb'
-    - 'spec/controllers/statuses_cleanup_controller_spec.rb'
-    - 'spec/models/concerns/account_finder_concern_spec.rb'
-    - 'spec/models/concerns/account_interactions_spec.rb'
-    - 'spec/models/public_feed_spec.rb'
-    - 'spec/serializers/activitypub/note_serializer_spec.rb'
-    - 'spec/serializers/activitypub/update_poll_serializer_spec.rb'
-    - 'spec/services/remove_status_service_spec.rb'
-    - 'spec/services/search_service_spec.rb'
-    - 'spec/services/unblock_domain_service_spec.rb'
-
 RSpec/LetSetup:
   Exclude:
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/controllers/admin/action_logs_controller_spec.rb'
-    - 'spec/controllers/admin/instances_controller_spec.rb'
-    - 'spec/controllers/admin/reports/actions_controller_spec.rb'
-    - 'spec/controllers/admin/statuses_controller_spec.rb'
     - 'spec/controllers/api/v1/accounts/statuses_controller_spec.rb'
     - 'spec/controllers/api/v1/filters_controller_spec.rb'
     - 'spec/controllers/api/v2/admin/accounts_controller_spec.rb'
@@ -177,30 +87,6 @@ RSpec/LetSetup:
     - 'spec/services/unsuspend_account_service_spec.rb'
     - 'spec/workers/scheduler/user_cleanup_scheduler_spec.rb'
 
-RSpec/MessageChain:
-  Exclude:
-    - 'spec/models/concerns/remotable_spec.rb'
-    - 'spec/models/session_activation_spec.rb'
-    - 'spec/models/setting_spec.rb'
-
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: have_received, receive
-RSpec/MessageSpies:
-  Exclude:
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/helpers/admin/account_moderation_notes_helper_spec.rb'
-    - 'spec/lib/webfinger_resource_spec.rb'
-    - 'spec/models/admin/account_action_spec.rb'
-    - 'spec/models/concerns/remotable_spec.rb'
-    - 'spec/models/follow_request_spec.rb'
-    - 'spec/models/identity_spec.rb'
-    - 'spec/models/session_activation_spec.rb'
-    - 'spec/models/setting_spec.rb'
-    - 'spec/services/activitypub/fetch_replies_service_spec.rb'
-    - 'spec/services/activitypub/process_collection_service_spec.rb'
-    - 'spec/spec_helper.rb'
-    - 'spec/validators/status_length_validator_spec.rb'
-
 RSpec/MultipleExpectations:
   Max: 8
 
@@ -217,41 +103,15 @@ Rails/ApplicationController:
   Exclude:
     - 'app/controllers/health_controller.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Severity.
-Rails/DuplicateAssociation:
-  Exclude:
-    - 'app/serializers/activitypub/collection_serializer.rb'
-    - 'app/serializers/activitypub/note_serializer.rb'
-
 # Configuration parameters: Include.
 # Include: app/models/**/*.rb
 Rails/HasAndBelongsToMany:
   Exclude:
-    - 'app/models/concerns/account_associations.rb'
+    - 'app/models/concerns/account/associations.rb'
     - 'app/models/preview_card.rb'
     - 'app/models/status.rb'
     - 'app/models/tag.rb'
 
-# Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/HasManyOrHasOneDependent:
-  Exclude:
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/conversation.rb'
-    - 'app/models/custom_emoji.rb'
-    - 'app/models/custom_emoji_category.rb'
-    - 'app/models/domain_block.rb'
-    - 'app/models/invite.rb'
-    - 'app/models/status.rb'
-    - 'app/models/user.rb'
-    - 'app/models/web/push_subscription.rb'
-
-Rails/I18nLocaleTexts:
-  Exclude:
-    - 'lib/tasks/mastodon.rake'
-    - 'spec/helpers/flashes_helper_spec.rb'
-
 # Configuration parameters: Include.
 # Include: app/controllers/**/*.rb, app/mailers/**/*.rb
 Rails/LexicallyScopedActionFilter:
@@ -259,23 +119,6 @@ Rails/LexicallyScopedActionFilter:
     - 'app/controllers/auth/passwords_controller.rb'
     - 'app/controllers/auth/registrations_controller.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Rails/NegateInclude:
-  Exclude:
-    - 'app/controllers/concerns/signature_verification.rb'
-    - 'app/helpers/jsonld_helper.rb'
-    - 'app/lib/activitypub/activity/create.rb'
-    - 'app/lib/activitypub/activity/move.rb'
-    - 'app/lib/feed_manager.rb'
-    - 'app/lib/link_details_extractor.rb'
-    - 'app/models/concerns/attachmentable.rb'
-    - 'app/models/concerns/remotable.rb'
-    - 'app/models/custom_filter.rb'
-    - 'app/services/activitypub/process_status_update_service.rb'
-    - 'app/services/fetch_link_card_service.rb'
-    - 'app/workers/web/push_notification_worker.rb'
-    - 'lib/paperclip/color_extractor.rb'
-
 Rails/OutputSafety:
   Exclude:
     - 'config/initializers/simple_form.rb'
@@ -298,7 +141,7 @@ Rails/SkipsModelValidations:
   Exclude:
     - 'app/controllers/admin/invites_controller.rb'
     - 'app/controllers/concerns/session_tracking_concern.rb'
-    - 'app/models/concerns/account_merging.rb'
+    - 'app/models/concerns/account/merging.rb'
     - 'app/models/concerns/expireable.rb'
     - 'app/models/status.rb'
     - 'app/models/trends/links.rb'
@@ -321,24 +164,7 @@ Rails/SkipsModelValidations:
     - 'app/workers/move_worker.rb'
     - 'app/workers/scheduler/ip_cleanup_scheduler.rb'
     - 'app/workers/scheduler/scheduled_statuses_scheduler.rb'
-    - 'db/migrate/20161203164520_add_from_account_id_to_notifications.rb'
-    - 'db/migrate/20170105224407_add_shortcode_to_media_attachments.rb'
-    - 'db/migrate/20170209184350_add_reply_to_statuses.rb'
-    - 'db/migrate/20170304202101_add_type_to_media_attachments.rb'
-    - 'db/migrate/20180528141303_fix_accounts_unique_index.rb'
-    - 'db/migrate/20180609104432_migrate_web_push_subscriptions2.rb'
-    - 'db/migrate/20181207011115_downcase_custom_emoji_domains.rb'
-    - 'db/migrate/20190511134027_add_silenced_at_suspended_at_to_accounts.rb'
-    - 'db/migrate/20191007013357_update_pt_locales.rb'
-    - 'db/migrate/20220316233212_update_kurdish_locales.rb'
-    - 'db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb'
-    - 'db/post_migrate/20200917193528_migrate_notifications_type.rb'
-    - 'db/post_migrate/20201017234926_fill_account_suspension_origin.rb'
-    - 'db/post_migrate/20220617202502_migrate_roles.rb'
-    - 'db/post_migrate/20221101190723_backfill_admin_action_logs.rb'
-    - 'db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb'
     - 'lib/mastodon/cli/accounts.rb'
-    - 'lib/mastodon/cli/main.rb'
     - 'lib/mastodon/cli/maintenance.rb'
     - 'spec/lib/activitypub/activity/follow_spec.rb'
     - 'spec/services/follow_service_spec.rb'
@@ -353,19 +179,6 @@ Rails/UniqueValidationWithoutIndex:
     - 'app/models/identity.rb'
     - 'app/models/webauthn_credential.rb'
 
-# Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/UnusedIgnoredColumns:
-  Exclude:
-    - 'app/models/account.rb'
-    - 'app/models/account_stat.rb'
-    - 'app/models/admin/action_log.rb'
-    - 'app/models/custom_filter.rb'
-    - 'app/models/email_domain_block.rb'
-    - 'app/models/report.rb'
-    - 'app/models/status_edit.rb'
-    - 'app/models/user.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: exists, where
@@ -379,7 +192,7 @@ Rails/WhereExists:
     - 'app/lib/feed_manager.rb'
     - 'app/lib/status_cache_hydrator.rb'
     - 'app/lib/suspicious_sign_in_detector.rb'
-    - 'app/models/concerns/account_interactions.rb'
+    - 'app/models/concerns/account/interactions.rb'
     - 'app/models/featured_tag.rb'
     - 'app/models/poll.rb'
     - 'app/models/session_activation.rb'
@@ -431,11 +244,10 @@ Style/FetchEnvVar:
     - 'config/initializers/3_omniauth.rb'
     - 'config/initializers/blacklists.rb'
     - 'config/initializers/cache_buster.rb'
-    - 'config/initializers/content_security_policy.rb'
     - 'config/initializers/devise.rb'
     - 'config/initializers/paperclip.rb'
     - 'config/initializers/vapid.rb'
-    - 'lib/mastodon/premailer_webpack_strategy.rb'
+    - 'lib/premailer_webpack_strategy.rb'
     - 'lib/mastodon/redis_config.rb'
     - 'lib/tasks/repo.rake'
     - 'spec/features/profile_spec.rb'
@@ -470,8 +282,8 @@ Style/GuardClause:
     - 'app/lib/request_pool.rb'
     - 'app/lib/webfinger.rb'
     - 'app/lib/webfinger_resource.rb'
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/concerns/ldap_authenticable.rb'
+    - 'app/models/concerns/account/counters.rb'
+    - 'app/models/concerns/user/ldap_authenticable.rb'
     - 'app/models/tag.rb'
     - 'app/models/user.rb'
     - 'app/services/fan_out_on_write_service.rb'
@@ -485,8 +297,8 @@ Style/GuardClause:
     - 'config/initializers/devise.rb'
     - 'db/migrate/20170901141119_truncate_preview_cards.rb'
     - 'db/post_migrate/20220704024901_migrate_settings_to_user_roles.rb'
-    - 'lib/devise/two_factor_ldap_authenticatable.rb'
-    - 'lib/devise/two_factor_pam_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_ldap_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_pam_authenticatable.rb'
     - 'lib/mastodon/cli/accounts.rb'
     - 'lib/mastodon/cli/maintenance.rb'
     - 'lib/mastodon/cli/media.rb'
@@ -500,8 +312,8 @@ Style/HashAsLastArrayItem:
   Exclude:
     - 'app/controllers/admin/statuses_controller.rb'
     - 'app/controllers/api/v1/statuses_controller.rb'
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/concerns/status_threading_concern.rb'
+    - 'app/models/concerns/account/counters.rb'
+    - 'app/models/concerns/status/threading_concern.rb'
     - 'app/models/status.rb'
     - 'app/services/batched_remove_status_service.rb'
     - 'app/services/notify_service.rb'
@@ -520,22 +332,6 @@ Style/IfUnlessModifier:
     - 'config/initializers/devise.rb'
     - 'config/initializers/ffmpeg.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: InverseMethods, InverseBlocks.
-Style/InverseMethods:
-  Exclude:
-    - 'app/models/custom_filter.rb'
-    - 'app/services/update_account_service.rb'
-    - 'spec/controllers/activitypub/replies_controller_spec.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: line_count_dependent, lambda, literal
-Style/Lambda:
-  Exclude:
-    - 'config/initializers/simple_form.rb'
-    - 'config/routes.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/MapToHash:
   Exclude:
@@ -600,48 +396,26 @@ Style/RedundantFetchBlock:
     - 'config/initializers/paperclip.rb'
     - 'config/puma.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowMultipleReturnValues.
-Style/RedundantReturn:
-  Exclude:
-    - 'app/controllers/api/v1/directories_controller.rb'
-    - 'app/controllers/auth/confirmations_controller.rb'
-    - 'app/lib/ostatus/tag_manager.rb'
-    - 'app/models/form/import.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: ConvertCodeThatCanStartToReturnNil, AllowedMethods, MaxChainLength.
 # AllowedMethods: present?, blank?, presence, try, try!
 Style/SafeNavigation:
   Exclude:
-    - 'app/models/concerns/account_finder_concern.rb'
+    - 'app/models/concerns/account/finder_concern.rb'
 
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: only_raise, only_fail, semantic
 Style/SignalException:
   Exclude:
-    - 'lib/devise/two_factor_ldap_authenticatable.rb'
-    - 'lib/devise/two_factor_pam_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_ldap_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_pam_authenticatable.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/SingleArgumentDig:
   Exclude:
     - 'lib/webpacker/manifest_extensions.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: require_parentheses, require_no_parentheses
-Style/StabbyLambdaParentheses:
-  Exclude:
-    - 'config/environments/production.rb'
-    - 'config/initializers/content_security_policy.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-Style/StderrPuts:
-  Exclude:
-    - 'config/boot.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Mode.
 Style/StringConcatenation:
@@ -660,13 +434,6 @@ Style/StringLiterals:
     - 'config/initializers/webauthn.rb'
     - 'config/routes.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: AllowMethodsWithArguments, AllowedMethods, AllowedPatterns, AllowComments.
-# AllowedMethods: define_method, mail, respond_to
-Style/SymbolProc:
-  Exclude:
-    - 'config/initializers/3_omniauth.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, AllowSafeAssignment.
 # SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
@@ -695,5 +462,3 @@ Style/TrailingCommaInHashLiteral:
 Style/WordArray:
   Exclude:
     - 'app/helpers/languages_helper.rb'
-    - 'spec/controllers/settings/imports_controller_spec.rb'
-    - 'spec/models/form/import_spec.rb'

.simplecov

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+if ENV['CI']
+  require 'simplecov-lcov'
+  SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
+  SimpleCov.formatter = SimpleCov::Formatter::LcovFormatter
+else
+  SimpleCov.formatter = SimpleCov::Formatter::HTMLFormatter
+end
+
+SimpleCov.start 'rails' do
+  enable_coverage :branch
+
+  add_filter 'lib/linter'
+
+  add_group 'Libraries', 'lib'
+  add_group 'Policies', 'app/policies'
+  add_group 'Presenters', 'app/presenters'
+  add_group 'Serializers', 'app/serializers'
+  add_group 'Services', 'app/services'
+  add_group 'Validators', 'app/validators'
+end

.watchmanconfig

@@ -0,0 +1,3 @@
+{
+  "ignore_dirs": ["node_modules/", "public/"]
+}

.yarn/patches/babel-plugin-lodash-npm-3.3.4-c7161075b6.patch

@@ -0,0 +1,13 @@
+diff --git a/lib/index.js b/lib/index.js
+index 16ed6be8be8f555cc99096c2ff60954b42dc313d..d009c069770d066ad0db7ad02de1ea473a29334e 100644
+--- a/lib/index.js
++++ b/lib/index.js
+@@ -99,7 +99,7 @@ function lodash(_ref) {
+ 
+         var node = _ref3;
+ 
+-        if ((0, _types.isModuleDeclaration)(node)) {
++        if ((0, _types.isImportDeclaration)(node)  || (0, _types.isExportDeclaration)(node)) {
+           isModule = true;
+           break;
+         }

.yarn/patches/compression-webpack-plugin-npm-6.1.1-3a2a65987e.patch

@@ -0,0 +1,22 @@
+diff --git a/dist/index.js b/dist/index.js
+index 57e375592d984e9a429bcd9f800fa2d15cd662e4..0c47d96df3608e23adfd77d887a8f72abbd501c0 100644
+--- a/dist/index.js
++++ b/dist/index.js
+@@ -5,7 +5,7 @@ Object.defineProperty(exports, "__esModule", {
+ });
+ exports.default = void 0;
+ 
+-var _crypto = _interopRequireDefault(require("crypto"));
++var _createHash = _interopRequireDefault(require("webpack/lib/util/createHash"));
+ 
+ var _path = _interopRequireDefault(require("path"));
+ 
+@@ -227,7 +227,7 @@ class CompressionPlugin {
+             originalAlgorithm: this.options.algorithm,
+             compressionOptions: this.options.compressionOptions,
+             name,
+-            contentHash: _crypto.default.createHash("md4").update(input).digest("hex")
++            contentHash: _createHash.default("md4").update(input).digest("hex")
+           };
+         } else {
+           cacheData.name = (0, _serializeJavascript.default)({

.yarnclean

@@ -1,49 +0,0 @@
-# test directories
-__tests__
-test
-tests
-powered-test
-
-# asset directories
-docs
-doc
-website
-images
-# assets
-
-# examples
-example
-examples
-
-# code coverage directories
-coverage
-.nyc_output
-
-# build scripts
-Makefile
-Gulpfile.js
-Gruntfile.js
-
-# configs
-.tern-project
-.gitattributes
-.editorconfig
-.*ignore
-.eslintrc
-.jshintrc
-.flowconfig
-.documentup.json
-.yarn-metadata.json
-.*.yml
-*.yml
-
-# misc
-*.gz
-*.md
-
-# for specific ignore
-!.svgo.yml
-!sass-lint/**/*.yml
-
-# breaks lint-staged or generally anything using https://github.com/eemeli/yaml/issues/384
-!**/yaml/dist/**/doc

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

CONTRIBUTING.md

@@ -50,6 +50,10 @@ You can contribute in the following ways:
 
 If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).
 
+## API Changes and Additions
+
+Please note that any changes or additions made to the API should have an accompanying pull request on [our documentation repository](https://github.com/mastodon/documentation).
+
 ## Bug reports
 
 Bug reports and feature suggestions must use descriptive and concise titles and be submitted to [GitHub Issues](https://github.com/mastodon/mastodon/issues). Please use the search function to make sure that you are not submitting duplicates, and that a similar report or request has not already been resolved or rejected.

Dockerfile

@@ -1,105 +1,259 @@
 # syntax=docker/dockerfile:1.4
-# This needs to be bookworm-slim because the Ruby image is built on bookworm-slim
-ARG NODE_VERSION="20.8-bookworm-slim"
 
-FROM ghcr.io/moritzheiber/ruby-jemalloc:3.2.2-slim as ruby
-FROM node:${NODE_VERSION} as build
+# Please see https://docs.docker.com/engine/reference/builder for information about
+# the extended buildx capabilities used in this file.
+# Make sure multiarch TARGETPLATFORM is available for interpolation
+# See: https://docs.docker.com/build/building/multi-platform/
+ARG TARGETPLATFORM=${TARGETPLATFORM}
+ARG BUILDPLATFORM=${BUILDPLATFORM}
 
-COPY --link --from=ruby /opt/ruby /opt/ruby
+# Ruby image to use for base image, change with [--build-arg RUBY_VERSION="3.2.2"]
+ARG RUBY_VERSION="3.2.2"
+# # Node version to use in base image, change with [--build-arg NODE_MAJOR_VERSION="20"]
+ARG NODE_MAJOR_VERSION="20"
+# Debian image to use for base image, change with [--build-arg DEBIAN_VERSION="bookworm"]
+ARG DEBIAN_VERSION="bookworm"
+# Node image to use for base image based on combined variables (ex: 20-bookworm-slim)
+FROM docker.io/node:${NODE_MAJOR_VERSION}-${DEBIAN_VERSION}-slim as node
+# Ruby image to use for base image based on combined variables (ex: 3.2.2-slim-bookworm)
+FROM docker.io/ruby:${RUBY_VERSION}-slim-${DEBIAN_VERSION} as ruby
 
-ENV DEBIAN_FRONTEND="noninteractive" \
-    PATH="${PATH}:/opt/ruby/bin"
-
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
-
-WORKDIR /opt/mastodon
-COPY Gemfile* package.json yarn.lock /opt/mastodon/
-
-# hadolint ignore=DL3008
-RUN apt-get update && \
-    apt-get -yq dist-upgrade && \
-    apt-get install -y --no-install-recommends build-essential \
-        git \
-        libicu-dev \
-        libidn-dev \
-        libpq-dev \
-        libjemalloc-dev \
-        zlib1g-dev \
-        libgdbm-dev \
-        libgmp-dev \
-        libssl-dev \
-        libyaml-dev \
-        ca-certificates \
-        libreadline8 \
-        python3 \
-        shared-mime-info && \
-    bundle config set --local deployment 'true' && \
-    bundle config set --local without 'development test' && \
-    bundle config set silence_root_warning true && \
-    bundle install -j"$(nproc)" && \
-    yarn install --pure-lockfile --production --network-timeout 600000 && \
-    yarn cache clean
-
-FROM node:${NODE_VERSION}
-
-# Use those args to specify your own version flags & suffixes
+# Resulting version string is vX.X.X-MASTODON_VERSION_PRERELEASE+MASTODON_VERSION_METADATA
+# Example: v4.2.0-nightly.2023.11.09+something
+# Overwrite existance of 'alpha.0' in version.rb [--build-arg MASTODON_VERSION_PRERELEASE="nightly.2023.11.09"]
 ARG MASTODON_VERSION_PRERELEASE=""
+# Append build metadata or fork information to version.rb [--build-arg MASTODON_VERSION_METADATA="something"]
 ARG MASTODON_VERSION_METADATA=""
 
+# Allow Ruby on Rails to serve static files
+# See: https://docs.joinmastodon.org/admin/config/#rails_serve_static_files
+ARG RAILS_SERVE_STATIC_FILES="true"
+# Allow to use YJIT compiler
+# See: https://github.com/ruby/ruby/blob/master/doc/yjit/yjit.md
+ARG RUBY_YJIT_ENABLE="1"
+# Timezone used by the Docker container and runtime, change with [--build-arg TZ=Europe/Berlin]
+ARG TZ="Etc/UTC"
+# Linux UID (user id) for the mastodon user, change with [--build-arg UID=1234]
 ARG UID="991"
+# Linux GID (group id) for the mastodon user, change with [--build-arg GID=1234]
 ARG GID="991"
 
-COPY --link --from=ruby /opt/ruby /opt/ruby
+# Apply Mastodon build options based on options above
+ENV \
+# Apply Mastodon version information
+  MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
+  MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}" \
+# Apply Mastodon static files and YJIT options
+  RAILS_SERVE_STATIC_FILES=${RAILS_SERVE_STATIC_FILES} \
+  RUBY_YJIT_ENABLE=${RUBY_YJIT_ENABLE} \
+# Apply timezone
+  TZ=${TZ}
 
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+ENV \
+# Configure the IP to bind Mastodon to when serving traffic
+  BIND="0.0.0.0" \
+# Use production settings for Yarn, Node and related nodejs based tools
+  NODE_ENV="production" \
+# Use production settings for Ruby on Rails
+  RAILS_ENV="production" \
+# Add Ruby and Mastodon installation to the PATH
+  DEBIAN_FRONTEND="noninteractive" \
+  PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin" \
+# Optimize jemalloc 5.x performance
+  MALLOC_CONF="narenas:2,background_thread:true,thp:never,dirty_decay_ms:1000,muzzy_decay_ms:0"
 
-ENV DEBIAN_FRONTEND="noninteractive" \
-    PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin"
+# Set default shell used for running commands
+SHELL ["/bin/bash", "-o", "pipefail", "-o", "errexit", "-c"]
 
-# Ignoring these here since we don't want to pin any versions and the Debian image removes apt-get content after use
-# hadolint ignore=DL3008,DL3009
-RUN apt-get update && \
-    echo "Etc/UTC" > /etc/localtime && \
-    groupadd -g "${GID}" mastodon && \
-    useradd -l -u "$UID" -g "${GID}" -m -d /opt/mastodon mastodon && \
-    apt-get -y --no-install-recommends install whois \
-        wget \
-        procps \
-        libssl3 \
-        libpq5 \
-        imagemagick \
-        ffmpeg \
-        libjemalloc2 \
-        libicu72 \
-        libidn12 \
-        libyaml-0-2 \
-        file \
-        ca-certificates \
-        tzdata \
-        libreadline8 \
-        tini && \
-    ln -s /opt/mastodon /mastodon
+ARG TARGETPLATFORM
 
-# Note: no, cleaning here since Debian does this automatically
-# See the file /etc/apt/apt.conf.d/docker-clean within the Docker image's filesystem
+RUN echo "Target platform is $TARGETPLATFORM"
 
-COPY --chown=mastodon:mastodon . /opt/mastodon
-COPY --chown=mastodon:mastodon --from=build /opt/mastodon /opt/mastodon
+RUN \
+# Remove automatic apt cache Docker cleanup scripts
+  rm -f /etc/apt/apt.conf.d/docker-clean; \
+# Sets timezone
+  echo "${TZ}" > /etc/localtime; \
+# Creates mastodon user/group and sets home directory
+  groupadd -g "${GID}" mastodon; \
+  useradd -l -u "${UID}" -g "${GID}" -m -d /opt/mastodon mastodon; \
+# Creates /mastodon symlink to /opt/mastodon
+  ln -s /opt/mastodon /mastodon;
 
-ENV RAILS_ENV="production" \
-    NODE_ENV="production" \
-    RAILS_SERVE_STATIC_FILES="true" \
-    BIND="0.0.0.0" \
-    MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
-    MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}"
-
-# Set the run user
-USER mastodon
+# Set /opt/mastodon as working directory
 WORKDIR /opt/mastodon
 
-# Precompile assets
-RUN OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder rails assets:precompile
+# hadolint ignore=DL3008,DL3005
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Apt update & upgrade to check for security updates to Debian image
+  apt-get update; \
+  apt-get dist-upgrade -yq; \
+# Install jemalloc, curl and other necessary components
+  apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    ffmpeg \
+    file \
+    imagemagick \
+    libjemalloc2 \
+    patchelf \
+    procps \
+    tini \
+    tzdata \
+  ; \
+# Patch Ruby to use jemalloc
+  patchelf --add-needed libjemalloc.so.2 /usr/local/bin/ruby; \
+# Discard patchelf after use
+  apt-get purge -y \
+    patchelf \
+  ;
 
-# Set the work dir and the container entry point
-ENTRYPOINT ["/usr/bin/tini", "--"]
-EXPOSE 3000 4000
+# Create temporary build layer from base image
+FROM ruby as build
+
+# Copy Node package configuration files into working directory
+COPY package.json yarn.lock .yarnrc.yml /opt/mastodon/
+COPY .yarn /opt/mastodon/.yarn
+
+COPY --from=node /usr/local/bin /usr/local/bin
+COPY --from=node /usr/local/lib /usr/local/lib
+
+ARG TARGETPLATFORM
+
+# hadolint ignore=DL3008
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Install build tools and bundler dependencies from APT
+  apt-get install -y --no-install-recommends \
+    g++ \
+    gcc \
+    git \
+    libgdbm-dev \
+    libgmp-dev \
+    libicu-dev \
+    libidn-dev \
+    libpq-dev \
+    libssl-dev \
+    make \
+    shared-mime-info \
+    zlib1g-dev \
+  ;
+
+RUN \
+# Configure Corepack
+  rm /usr/local/bin/yarn*; \
+  corepack enable; \
+  corepack prepare --activate;
+
+# Create temporary bundler specific build layer from build layer
+FROM build as bundler
+
+ARG TARGETPLATFORM
+
+# Copy Gemfile config into working directory
+COPY Gemfile* /opt/mastodon/
+
+RUN \
+# Mount Ruby Gem caches
+--mount=type=cache,id=gem-cache-${TARGETPLATFORM},target=/usr/local/bundle/cache/,sharing=locked \
+# Configure bundle to prevent changes to Gemfile and Gemfile.lock
+  bundle config set --global frozen "true"; \
+# Configure bundle to not cache downloaded Gems
+  bundle config set --global cache_all "false"; \
+# Configure bundle to only process production Gems
+  bundle config set --local without "development test"; \
+# Configure bundle to not warn about root user
+  bundle config set silence_root_warning "true"; \
+# Download and install required Gems
+  bundle install -j"$(nproc)";
+
+# Create temporary node specific build layer from build layer
+FROM build as yarn
+
+ARG TARGETPLATFORM
+
+# Copy Node package configuration files into working directory
+COPY package.json yarn.lock .yarnrc.yml /opt/mastodon/
+COPY streaming/package.json /opt/mastodon/streaming/
+COPY .yarn /opt/mastodon/.yarn
+
+# hadolint ignore=DL3008
+RUN \
+--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
+--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
+# Install Node packages
+  yarn workspaces focus --production @mastodon/mastodon;
+
+# Create temporary assets build layer from build layer
+FROM build as precompiler
+
+# Copy Mastodon sources into precompiler layer
+COPY . /opt/mastodon/
+
+# Copy bundler and node packages from build layer to container
+COPY --from=yarn /opt/mastodon /opt/mastodon/
+COPY --from=bundler /opt/mastodon /opt/mastodon/
+COPY --from=bundler /usr/local/bundle/ /usr/local/bundle/
+
+ARG TARGETPLATFORM
+
+RUN \
+# Use Ruby on Rails to create Mastodon assets
+  OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder bundle exec rails assets:precompile; \
+# Cleanup temporary files
+  rm -fr /opt/mastodon/tmp;
+
+# Prep final Mastodon Ruby layer
+FROM ruby as mastodon
+
+ARG TARGETPLATFORM
+
+# hadolint ignore=DL3008
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Mount Corepack and Yarn caches from Docker buildx caches
+--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
+--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
+# Apt update install non-dev versions of necessary components
+  apt-get install -y --no-install-recommends \
+    libssl3 \
+    libpq5 \
+    libicu72 \
+    libidn12 \
+    libreadline8 \
+    libyaml-0-2 \
+  ;
+
+# Copy Mastodon sources into final layer
+COPY . /opt/mastodon/
+
+# Copy compiled assets to layer
+COPY --from=precompiler /opt/mastodon/public/packs /opt/mastodon/public/packs
+COPY --from=precompiler /opt/mastodon/public/assets /opt/mastodon/public/assets
+# Copy bundler components to layer
+COPY --from=bundler /usr/local/bundle/ /usr/local/bundle/
+
+RUN \
+# Precompile bootsnap code for faster Rails startup
+  bundle exec bootsnap precompile --gemfile app/ lib/;
+
+RUN \
+# Pre-create and chown system volume to Mastodon user
+  mkdir -p /opt/mastodon/public/system; \
+  chown mastodon:mastodon /opt/mastodon/public/system; \
+# Set Mastodon user as owner of tmp folder
+  chown -R mastodon:mastodon /opt/mastodon/tmp;
+
+# Set the running user for resulting container
+USER mastodon
+# Expose default Puma ports
+EXPOSE 3000
+# Set container tini as default entry point
+ENTRYPOINT ["/usr/bin/tini", "--"]

Gemfile

@@ -5,10 +5,13 @@ ruby '>= 3.0.0'
 
 gem 'puma', '~> 6.3'
 gem 'rails', '~> 7.1.1'
-gem 'sprockets', '~> 3.7.2'
+gem 'propshaft'
 gem 'thor', '~> 1.2'
 gem 'rack', '~> 2.2.7'
 
+# For why irb is in the Gemfile, see: https://ruby.social/@st0012/111444685161478182
+gem 'irb', '~> 1.8'
+
 gem 'haml-rails', '~>2.0'
 gem 'pg', '~> 1.5'
 gem 'pghero'
@@ -16,14 +19,14 @@ gem 'dotenv-rails', '~> 2.8'
 
 gem 'aws-sdk-s3', '~> 1.123', require: false
 gem 'fog-core', '<= 2.4.0'
-gem 'fog-openstack', '~> 0.3', require: false
+gem 'fog-openstack', '~> 1.0', require: false
 gem 'kt-paperclip', '~> 7.2'
 gem 'md-paperclip-azure', '~> 2.2', require: false
 gem 'blurhash', '~> 0.1'
 
 gem 'active_model_serializers', '~> 0.10'
 gem 'addressable', '~> 2.8'
-gem 'bootsnap', '~> 1.16.0', require: false
+gem 'bootsnap', '~> 1.17.0', require: false
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.7'
 gem 'chewy', '~> 7.3'
@@ -86,9 +89,8 @@ gem 'sidekiq-unique-jobs', '~> 7.1'
 gem 'sidekiq-bulk', '~> 0.2.0'
 gem 'simple-navigation', '~> 4.4'
 gem 'simple_form', '~> 5.2'
-gem 'sprockets-rails', '~> 3.4', require: 'sprockets/railtie'
 gem 'stoplight', '~> 3.0.1'
-gem 'strong_migrations', '~> 0.8'
+gem 'strong_migrations', '1.6.4'
 gem 'tty-prompt', '~> 0.23', require: false
 gem 'twitter-text', '~> 3.1.0'
 gem 'tzinfo-data', '~> 1.2023'
@@ -103,15 +105,15 @@ gem 'rdf-normalize', '~> 0.5'
 gem 'private_address_check', '~> 0.5'
 
 group :test do
-  # Used to split testing into chunks in CI
-  gem 'rspec_chunked', '~> 0.6'
-
   # Adds RSpec Error/Warning annotations to GitHub PRs on the Files tab
   gem 'rspec-github', '~> 2.4', require: false
 
   # RSpec progress bar formatter
   gem 'fuubar', '~> 2.5'
 
+  # RSpec helpers for email specs
+  gem 'email_spec'
+
   # Extra RSpec extenion methods and helpers for sidekiq
   gem 'rspec-sidekiq', '~> 4.0'
 
@@ -142,6 +144,7 @@ group :test do
 
   # Coverage formatter for RSpec test if DISABLE_SIMPLECOV is false
   gem 'simplecov', '~> 0.22', require: false
+  gem 'simplecov-lcov', '~> 0.8', require: false
 
   # Stub web requests for specs
   gem 'webmock', '~> 3.18'
@@ -178,6 +181,9 @@ group :development do
 end
 
 group :development, :test do
+  # Interactive Debugging tools
+  gem 'debug', '~> 1.8'
+
   # Profiling tools
   gem 'memory_profiler', require: false
   gem 'ruby-prof', require: false
@@ -198,7 +204,7 @@ gem 'xorcist', '~> 1.1'
 
 gem 'cocoon', '~> 1.2'
 
-gem 'net-http', '~> 0.3.2'
+gem 'net-http', '~> 0.4.0'
 gem 'rubyzip', '~> 2.3'
 
 gem 'hcaptcha', '~> 7.1'

Gemfile.lock

@@ -39,50 +39,51 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.1.1)
-      actionpack (= 7.1.1)
-      activesupport (= 7.1.1)
+    actioncable (7.1.2)
+      actionpack (= 7.1.2)
+      activesupport (= 7.1.2)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (7.1.1)
-      actionpack (= 7.1.1)
-      activejob (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionmailbox (7.1.2)
+      actionpack (= 7.1.2)
+      activejob (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.1.1)
-      actionpack (= 7.1.1)
-      actionview (= 7.1.1)
-      activejob (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionmailer (7.1.2)
+      actionpack (= 7.1.2)
+      actionview (= 7.1.2)
+      activejob (= 7.1.2)
+      activesupport (= 7.1.2)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
       rails-dom-testing (~> 2.2)
-    actionpack (7.1.1)
-      actionview (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionpack (7.1.2)
+      actionview (= 7.1.2)
+      activesupport (= 7.1.2)
       nokogiri (>= 1.8.5)
+      racc
       rack (>= 2.2.4)
       rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    actiontext (7.1.1)
-      actionpack (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    actiontext (7.1.2)
+      actionpack (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.1.1)
-      activesupport (= 7.1.1)
+    actionview (7.1.2)
+      activesupport (= 7.1.2)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
@@ -92,22 +93,22 @@ GEM
       activemodel (>= 4.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activejob (7.1.1)
-      activesupport (= 7.1.1)
+    activejob (7.1.2)
+      activesupport (= 7.1.2)
       globalid (>= 0.3.6)
-    activemodel (7.1.1)
-      activesupport (= 7.1.1)
-    activerecord (7.1.1)
-      activemodel (= 7.1.1)
-      activesupport (= 7.1.1)
+    activemodel (7.1.2)
+      activesupport (= 7.1.2)
+    activerecord (7.1.2)
+      activemodel (= 7.1.2)
+      activesupport (= 7.1.2)
       timeout (>= 0.4.0)
-    activestorage (7.1.1)
-      actionpack (= 7.1.1)
-      activejob (= 7.1.1)
-      activerecord (= 7.1.1)
-      activesupport (= 7.1.1)
+    activestorage (7.1.2)
+      actionpack (= 7.1.2)
+      activejob (= 7.1.2)
+      activerecord (= 7.1.2)
+      activesupport (= 7.1.2)
       marcel (~> 1.0)
-    activesupport (7.1.1)
+    activesupport (7.1.2)
       base64
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
@@ -117,7 +118,7 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     aes_key_wrap (1.1.0)
     android_key_attestation (0.3.0)
@@ -129,21 +130,21 @@ GEM
       encryptor (~> 3.0.0)
     attr_required (1.0.1)
     awrence (1.2.1)
-    aws-eventstream (1.2.0)
-    aws-partitions (1.809.0)
-    aws-sdk-core (3.181.0)
+    aws-eventstream (1.3.0)
+    aws-partitions (1.857.0)
+    aws-sdk-core (3.188.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.651.0)
       aws-sigv4 (~> 1.5)
       jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.71.0)
-      aws-sdk-core (~> 3, >= 3.177.0)
+    aws-sdk-kms (1.73.0)
+      aws-sdk-core (~> 3, >= 3.188.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.133.0)
-      aws-sdk-core (~> 3, >= 3.181.0)
+    aws-sdk-s3 (1.140.0)
+      aws-sdk-core (~> 3, >= 3.188.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.6)
-    aws-sigv4 (1.6.0)
+    aws-sigv4 (1.7.0)
       aws-eventstream (~> 1, >= 1.0.2)
     azure-storage-blob (2.0.3)
       azure-storage-common (~> 2.0)
@@ -153,8 +154,9 @@ GEM
       faraday_middleware (~> 1.0, >= 1.0.0.rc1)
       net-http-persistent (~> 4.0)
       nokogiri (~> 1, >= 1.10.8)
-    base64 (0.1.1)
-    bcrypt (3.1.19)
+    base64 (0.2.0)
+    bcp47_spec (0.2.1)
+    bcrypt (3.1.20)
     better_errors (2.10.1)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -166,14 +168,14 @@ GEM
       erubi (~> 1.4)
       parser (>= 2.4)
       smart_properties
-    bigdecimal (3.1.4)
+    bigdecimal (3.1.5)
     bindata (2.4.15)
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
     blurhash (0.1.7)
-    bootsnap (1.16.0)
+    bootsnap (1.17.0)
       msgpack (~> 1.2)
-    brakeman (6.0.1)
+    brakeman (6.1.0)
     browser (5.3.1)
     brpoplpush-redis_script (0.1.3)
       concurrent-ruby (~> 1.0, >= 1.0.5)
@@ -195,7 +197,7 @@ GEM
       activesupport
     cbor (0.5.9.6)
     charlock_holmes (0.7.7)
-    chewy (7.3.4)
+    chewy (7.4.0)
       activesupport (>= 5.2)
       elasticsearch (>= 7.12.0, < 7.14.0)
       elasticsearch-dsl
@@ -217,7 +219,10 @@ GEM
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
-    date (3.3.3)
+    date (3.3.4)
+    debug (1.9.0)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
     debug_inspector (1.1.0)
     devise (4.9.3)
       bcrypt (~> 3.0)
@@ -235,18 +240,18 @@ GEM
       devise (>= 4.0.0)
       rpam2 (~> 4.0)
     diff-lcs (1.5.0)
-    discard (1.2.1)
+    discard (1.3.0)
       activerecord (>= 4.2, < 8)
     docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.6.6)
+    doorkeeper (5.6.8)
       railties (>= 5)
     dotenv (2.8.1)
     dotenv-rails (2.8.1)
       dotenv (= 2.8.1)
       railties (>= 3.2)
-    drb (2.1.1)
+    drb (2.2.0)
       ruby2_keywords
     ed25519 (1.3.0)
     elasticsearch (7.13.3)
@@ -258,13 +263,17 @@ GEM
     elasticsearch-transport (7.13.3)
       faraday (~> 1)
       multi_json
+    email_spec (2.2.2)
+      htmlentities (~> 4.3.3)
+      launchy (~> 2.1)
+      mail (~> 2.7)
     encryptor (3.0.0)
     erubi (1.12.0)
     et-orbi (1.2.7)
       tzinfo
-    excon (0.100.0)
-    fabrication (2.30.0)
-    faker (3.2.1)
+    excon (0.104.0)
+    fabrication (2.31.0)
+    faker (3.2.2)
       i18n (>= 1.8.11, < 2)
     faraday (1.10.3)
       faraday-em_http (~> 1.0)
@@ -297,19 +306,18 @@ GEM
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
-    fog-core (2.1.0)
+    fog-core (2.3.0)
       builder
-      excon (~> 0.58)
-      formatador (~> 0.2)
+      excon (~> 0.71)
+      formatador (>= 0.2, < 2.0)
       mime-types
     fog-json (1.2.0)
       fog-core
       multi_json (~> 1.10)
-    fog-openstack (0.3.10)
-      fog-core (>= 1.45, <= 2.1.0)
+    fog-openstack (1.1.0)
+      fog-core (~> 2.1)
       fog-json (>= 1.0)
-      ipaddress (>= 0.8)
-    formatador (0.3.0)
+    formatador (1.1.0)
     fugit (1.8.1)
       et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
@@ -318,7 +326,7 @@ GEM
       ruby-progressbar (~> 1.4)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    haml (6.2.0)
+    haml (6.3.0)
       temple (>= 0.8.2)
       thor
       tilt
@@ -327,7 +335,7 @@ GEM
       activesupport (>= 5.1)
       haml (>= 4.0.6)
       railties (>= 5.1)
-    haml_lint (0.51.0)
+    haml_lint (0.52.0)
       haml (>= 4.0)
       parallel (~> 1.10)
       rainbow
@@ -369,29 +377,28 @@ GEM
       terminal-table (>= 1.5.1)
     idn-ruby (0.1.5)
     io-console (0.6.0)
-    ipaddress (0.8.3)
-    irb (1.8.1)
+    irb (1.10.1)
       rdoc
       reline (>= 0.3.8)
     jmespath (1.6.2)
-    json (2.6.3)
-    json-canonicalization (0.3.2)
+    json (2.7.1)
+    json-canonicalization (1.0.0)
     json-jwt (1.15.3)
       activesupport (>= 4.2)
       aes_key_wrap
       bindata
       httpclient
-    json-ld (3.2.5)
+    json-ld (3.3.1)
       htmlentities (~> 4.3)
-      json-canonicalization (~> 0.3, >= 0.3.2)
+      json-canonicalization (~> 1.0)
       link_header (~> 0.0, >= 0.0.8)
       multi_json (~> 1.15)
       rack (>= 2.2, < 4)
-      rdf (~> 3.2, >= 3.2.10)
-    json-ld-preloaded (3.2.2)
-      json-ld (~> 3.2)
-      rdf (~> 3.2)
-    json-schema (4.0.0)
+      rdf (~> 3.3)
+    json-ld-preloaded (3.3.0)
+      json-ld (~> 3.3)
+      rdf (~> 3.3)
+    json-schema (4.1.1)
       addressable (>= 2.8)
     jsonapi-renderer (0.2.2)
     jwt (2.7.1)
@@ -432,7 +439,7 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.21.4)
+    loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.8.1)
@@ -451,33 +458,34 @@ GEM
     memory_profiler (1.0.1)
     mime-types (3.5.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2023.0808)
+    mime-types-data (3.2023.1003)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.4)
+    mini_portile2 (2.8.5)
     minitest (5.20.0)
-    msgpack (1.7.1)
+    msgpack (1.7.2)
     multi_json (1.15.0)
     multipart-post (2.3.0)
-    mutex_m (0.1.2)
-    net-http (0.3.2)
+    mutex_m (0.2.0)
+    net-http (0.4.0)
       uri
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
-    net-imap (0.4.1)
+    net-imap (0.4.4)
       date
       net-protocol
     net-ldap (0.18.0)
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.2.1)
+    net-protocol (0.2.2)
       timeout
     net-smtp (0.4.0)
       net-protocol
     nio4r (2.5.9)
-    nokogiri (1.15.4)
+    nokogiri (1.15.5)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    oj (3.16.1)
+    oj (3.16.3)
+      bigdecimal (>= 3.0)
     omniauth (2.1.1)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
@@ -507,7 +515,7 @@ GEM
       openssl (> 2.0)
     orm_adapter (0.5.0)
     ox (2.14.17)
-    parallel (1.23.0)
+    parallel (1.24.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
@@ -515,7 +523,7 @@ GEM
     pastel (0.8.0)
       tty-color (~> 0.5)
     pg (1.5.4)
-    pghero (3.3.4)
+    pghero (3.4.0)
       activerecord (>= 6)
     posix-spawn (0.3.15)
     premailer (1.21.0)
@@ -527,15 +535,20 @@ GEM
       net-smtp
       premailer (~> 1.7, >= 1.7.9)
     private_address_check (0.5.0)
-    psych (5.1.1)
+    propshaft (0.8.0)
+      actionpack (>= 7.0.0)
+      activesupport (>= 7.0.0)
+      rack
+      railties (>= 7.0.0)
+    psych (5.1.1.1)
       stringio
-    public_suffix (5.0.3)
+    public_suffix (5.0.4)
     puma (6.4.0)
       nio4r (~> 2.0)
-    pundit (2.3.0)
+    pundit (2.3.1)
       activesupport (>= 3.0.0)
     raabro (1.4.0)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.8)
     rack-attack (6.7.0)
       rack (>= 1.0, < 4)
@@ -558,20 +571,20 @@ GEM
     rackup (1.0.0)
       rack (< 3)
       webrick
-    rails (7.1.1)
-      actioncable (= 7.1.1)
-      actionmailbox (= 7.1.1)
-      actionmailer (= 7.1.1)
-      actionpack (= 7.1.1)
-      actiontext (= 7.1.1)
-      actionview (= 7.1.1)
-      activejob (= 7.1.1)
-      activemodel (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    rails (7.1.2)
+      actioncable (= 7.1.2)
+      actionmailbox (= 7.1.2)
+      actionmailer (= 7.1.2)
+      actionpack (= 7.1.2)
+      actiontext (= 7.1.2)
+      actionview (= 7.1.2)
+      activejob (= 7.1.2)
+      activemodel (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       bundler (>= 1.15.0)
-      railties (= 7.1.1)
+      railties (= 7.1.2)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
@@ -586,21 +599,22 @@ GEM
     rails-i18n (7.0.8)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 8)
-    railties (7.1.1)
-      actionpack (= 7.1.1)
-      activesupport (= 7.1.1)
+    railties (7.1.2)
+      actionpack (= 7.1.2)
+      activesupport (= 7.1.2)
       irb
       rackup (>= 1.0.0)
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
-    rake (13.0.6)
-    rdf (3.2.11)
+    rake (13.1.0)
+    rdf (3.3.1)
+      bcp47_spec (~> 0.2)
       link_header (~> 0.0, >= 0.0.8)
     rdf-normalize (0.6.1)
       rdf (~> 3.2)
-    rdoc (6.5.0)
+    rdoc (6.6.1)
       psych (>= 4.0.0)
     redcarpet (3.6.0)
     redis (4.8.1)
@@ -608,8 +622,8 @@ GEM
       redis (>= 4)
     redlock (1.3.2)
       redis (>= 3.0.0, < 6.0)
-    regexp_parser (2.8.2)
-    reline (0.3.9)
+    regexp_parser (2.8.3)
+    reline (0.4.1)
       io-console (~> 0.5)
     request_store (1.5.1)
       rack (>= 1.4)
@@ -631,10 +645,10 @@ GEM
       rspec-support (~> 3.12.0)
     rspec-github (2.4.0)
       rspec-core (~> 3.0)
-    rspec-mocks (3.12.5)
+    rspec-mocks (3.12.6)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (6.0.3)
+    rspec-rails (6.1.0)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
@@ -642,15 +656,13 @@ GEM
       rspec-expectations (~> 3.12)
       rspec-mocks (~> 3.12)
       rspec-support (~> 3.12)
-    rspec-sidekiq (4.0.1)
+    rspec-sidekiq (4.1.0)
       rspec-core (~> 3.0)
       rspec-expectations (~> 3.0)
       rspec-mocks (~> 3.0)
       sidekiq (>= 5, < 8)
     rspec-support (3.12.1)
-    rspec_chunked (0.6)
-    rubocop (1.57.1)
-      base64 (~> 0.1.1)
+    rubocop (1.59.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -658,24 +670,25 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
+    rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
     rubocop-capybara (2.19.0)
       rubocop (~> 1.41)
-    rubocop-factory_bot (2.23.1)
+    rubocop-factory_bot (2.24.0)
       rubocop (~> 1.33)
-    rubocop-performance (1.19.1)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.20.2)
+    rubocop-performance (1.20.0)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rails (2.23.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
-    rubocop-rspec (2.23.2)
-      rubocop (~> 1.33)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rspec (2.25.0)
+      rubocop (~> 1.40)
       rubocop-capybara (~> 2.17)
       rubocop-factory_bot (~> 2.22)
     ruby-prof (1.6.3)
@@ -689,13 +702,13 @@ GEM
       fugit (~> 1.1, >= 1.1.6)
     safety_net_attestation (0.4.0)
       jwt (~> 2.0)
-    sanitize (6.0.2)
+    sanitize (6.1.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     scenic (1.7.0)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
-    selenium-webdriver (4.13.1)
+    selenium-webdriver (4.16.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -710,7 +723,7 @@ GEM
       rufus-scheduler (~> 3.2)
       sidekiq (>= 6, < 8)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (7.1.29)
+    sidekiq-unique-jobs (7.1.30)
       brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.5)
       redis (< 5.0)
@@ -718,7 +731,7 @@ GEM
       thor (>= 0.20, < 3.0)
     simple-navigation (4.4.0)
       activesupport (>= 2.3.2)
-    simple_form (5.2.0)
+    simple_form (5.3.0)
       actionpack (>= 5.2)
       activemodel (>= 5.2)
     simplecov (0.22.0)
@@ -726,36 +739,30 @@ GEM
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
+    simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     smart_properties (1.17.0)
-    sprockets (3.7.2)
-      concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.4.2)
-      actionpack (>= 5.2)
-      activesupport (>= 5.2)
-      sprockets (>= 3.0.0)
     stackprof (0.2.25)
     statsd-ruby (1.5.0)
     stoplight (3.0.2)
       redlock (~> 1.0)
-    stringio (3.0.8)
-    strong_migrations (0.8.0)
+    stringio (3.1.0)
+    strong_migrations (1.6.4)
       activerecord (>= 5.2)
     swd (1.3.0)
       activesupport (>= 3)
       attr_required (>= 0.0.5)
       httpclient (>= 2.4)
     sysexits (1.2.0)
-    temple (0.10.2)
+    temple (0.10.3)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    test-prof (1.2.3)
-    thor (1.2.2)
+    test-prof (1.3.1)
+    thor (1.3.0)
     tilt (2.3.0)
-    timeout (0.4.0)
+    timeout (0.4.1)
     tpm-key_attestation (0.12.0)
       bindata (~> 2.4)
       openssl (> 2.0)
@@ -833,7 +840,7 @@ DEPENDENCIES
   better_errors (~> 2.9)
   binding_of_caller (~> 1.0)
   blurhash (~> 0.1)
-  bootsnap (~> 1.16.0)
+  bootsnap (~> 1.17.0)
   brakeman (~> 6.0)
   browser
   bundler-audit (~> 0.9)
@@ -846,6 +853,7 @@ DEPENDENCIES
   concurrent-ruby
   connection_pool
   database_cleaner-active_record
+  debug (~> 1.8)
   devise (~> 4.9)
   devise-two-factor (~> 4.1)
   devise_pam_authenticatable2 (~> 9.2)
@@ -853,12 +861,13 @@ DEPENDENCIES
   doorkeeper (~> 5.6)
   dotenv-rails (~> 2.8)
   ed25519 (~> 1.3)
+  email_spec
   fabrication (~> 2.30)
   faker (~> 3.2)
   fast_blank (~> 1.0)
   fastimage
   fog-core (<= 2.4.0)
-  fog-openstack (~> 0.3)
+  fog-openstack (~> 1.0)
   fuubar (~> 2.5)
   haml-rails (~> 2.0)
   haml_lint
@@ -870,6 +879,7 @@ DEPENDENCIES
   httplog (~> 1.6.2)
   i18n-tasks (~> 1.0)
   idn-ruby
+  irb (~> 1.8)
   json-ld
   json-ld-preloaded (~> 3.2)
   json-schema (~> 4.0)
@@ -883,7 +893,7 @@ DEPENDENCIES
   md-paperclip-azure (~> 2.2)
   memory_profiler
   mime-types (~> 3.5.0)
-  net-http (~> 0.3.2)
+  net-http (~> 0.4.0)
   net-ldap (~> 0.18)
   nokogiri (~> 1.15)
   nsa!
@@ -900,6 +910,7 @@ DEPENDENCIES
   posix-spawn
   premailer-rails
   private_address_check (~> 0.5)
+  propshaft
   public_suffix (~> 5.0)
   puma (~> 6.3)
   pundit (~> 2.3)
@@ -919,7 +930,6 @@ DEPENDENCIES
   rspec-github (~> 2.4)
   rspec-rails (~> 6.0)
   rspec-sidekiq (~> 4.0)
-  rspec_chunked (~> 0.6)
   rubocop
   rubocop-capybara
   rubocop-performance
@@ -938,11 +948,10 @@ DEPENDENCIES
   simple-navigation (~> 4.4)
   simple_form (~> 5.2)
   simplecov (~> 0.22)
-  sprockets (~> 3.7.2)
-  sprockets-rails (~> 3.4)
+  simplecov-lcov (~> 0.8)
   stackprof
   stoplight (~> 3.0.1)
-  strong_migrations (~> 0.8)
+  strong_migrations (= 1.6.4)
   test-prof
   thor (~> 1.2)
   tty-prompt (~> 0.23)

Procfile.dev

@@ -1,4 +1,4 @@
 web: env PORT=3000 RAILS_ENV=development bundle exec puma -C config/puma.rb
 sidekiq: env PORT=3000 RAILS_ENV=development bundle exec sidekiq
-stream: env PORT=4000 yarn run start
+stream: env PORT=4000 yarn workspace @mastodon/streaming start
 webpack: bin/webpack-dev-server

SECURITY.md

@@ -17,6 +17,6 @@ A "vulnerability in Mastodon" is a vulnerability in the code distributed through
 | ------- | ---------------- |
 | 4.2.x   | Yes              |
 | 4.1.x   | Yes              |
-| 4.0.x   | Until 2023-10-31 |
+| 4.0.x   | No               |
 | 3.5.x   | Until 2023-12-31 |
 | < 3.5   | No               |

Vagrantfile

@@ -10,7 +10,11 @@ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
 sudo apt-add-repository 'deb https://dl.yarnpkg.com/debian/ stable main'
 
 # Add repo for NodeJS
-curl -sL https://deb.nodesource.com/setup_16.x | sudo bash -
+sudo mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+NODE_MAJOR=20
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+sudo apt-get update
 
 # Add firewall rule to redirect 80 to PORT and save
 sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port #{ENV["PORT"]}
@@ -112,11 +116,11 @@ bundle install
 
 # Install node modules
 sudo corepack enable
-yarn set version classic
+corepack prepare
 yarn install
 
 # Build Mastodon
-export RAILS_ENV=development 
+export RAILS_ENV=development
 export $(cat ".env.vagrant" | xargs)
 bundle exec rails db:setup
 

app/chewy/accounts_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class AccountsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: index_preset(refresh_interval: '30s'), analysis: {
     filter: {
       english_stop: {
@@ -60,7 +62,7 @@ class AccountsIndex < Chewy::Index
     field(:following_count, type: 'long')
     field(:followers_count, type: 'long')
     field(:properties, type: 'keyword', value: ->(account) { account.searchable_properties })
-    field(:last_status_at, type: 'date', value: ->(account) { account.last_status_at || account.created_at })
+    field(:last_status_at, type: 'date', value: ->(account) { clamp_date(account.last_status_at || account.created_at) })
     field(:display_name, type: 'text', analyzer: 'verbatim') { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
     field(:username, type: 'text', analyzer: 'verbatim', value: ->(account) { [account.username, account.domain].compact.join('@') }) { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
     field(:text, type: 'text', analyzer: 'verbatim', value: ->(account) { account.searchable_text }) { field :stemmed, type: 'text', analyzer: 'natural' }

app/chewy/concerns/datetime_clamping_concern.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module DatetimeClampingConcern
+  extend ActiveSupport::Concern
+
+  MIN_ISO8601_DATETIME = '0000-01-01T00:00:00Z'.to_datetime.freeze
+  MAX_ISO8601_DATETIME = '9999-12-31T23:59:59Z'.to_datetime.freeze
+
+  class_methods do
+    def clamp_date(datetime)
+      datetime.clamp(MIN_ISO8601_DATETIME, MAX_ISO8601_DATETIME)
+    end
+  end
+end

app/chewy/public_statuses_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class PublicStatusesIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), analysis: {
     filter: {
       english_stop: {
@@ -53,7 +55,7 @@ class PublicStatusesIndex < Chewy::Index
   index_scope ::Status.unscoped
                       .kept
                       .indexable
-                      .includes(:media_attachments, :preloadable_poll, :preview_cards, :tags)
+                      .includes(:media_attachments, :preloadable_poll, :tags, preview_cards_status: :preview_card)
 
   root date_detection: false do
     field(:id, type: 'long')
@@ -62,6 +64,6 @@ class PublicStatusesIndex < Chewy::Index
     field(:tags, type: 'text', analyzer: 'hashtag', value: ->(status) { status.tags.map(&:display_name) })
     field(:language, type: 'keyword')
     field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
-    field(:created_at, type: 'date')
+    field(:created_at, type: 'date', value: ->(status) { clamp_date(status.created_at) })
   end
 end

app/chewy/statuses_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class StatusesIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), analysis: {
     filter: {
       english_stop: {
@@ -50,7 +52,7 @@ class StatusesIndex < Chewy::Index
     },
   }
 
-  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preview_cards, :local_mentioned, :local_favorited, :local_reblogged, :local_bookmarked, :tags, preloadable_poll: :local_voters), delete_if: ->(status) { status.searchable_by.empty? }
+  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :local_mentioned, :local_favorited, :local_reblogged, :local_bookmarked, :tags, preview_cards_status: :preview_card, preloadable_poll: :local_voters), delete_if: ->(status) { status.searchable_by.empty? }
 
   root date_detection: false do
     field(:id, type: 'long')
@@ -60,6 +62,6 @@ class StatusesIndex < Chewy::Index
     field(:searchable_by, type: 'long', value: ->(status) { status.searchable_by })
     field(:language, type: 'keyword')
     field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
-    field(:created_at, type: 'date')
+    field(:created_at, type: 'date', value: ->(status) { clamp_date(status.created_at) })
   end
 end

app/chewy/tags_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class TagsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: index_preset(refresh_interval: '30s'), analysis: {
     analyzer: {
       content: {
@@ -42,6 +44,6 @@ class TagsIndex < Chewy::Index
     field(:name, type: 'text', analyzer: 'content', value: :display_name) { field(:edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'content') }
     field(:reviewed, type: 'boolean', value: ->(tag) { tag.reviewed? })
     field(:usage, type: 'long', value: ->(tag, crutches) { tag.history.aggregate(crutches.time_period).accounts })
-    field(:last_status_at, type: 'date', value: ->(tag) { tag.last_status_at || tag.created_at })
+    field(:last_status_at, type: 'date', value: ->(tag) { clamp_date(tag.last_status_at || tag.created_at) })
   end
 end

app/controllers/accounts_controller.rb

@@ -18,8 +18,6 @@ class AccountsController < ApplicationController
     respond_to do |format|
       format.html do
         expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.hour) unless user_signed_in?
-
-        @rss_url = rss_url
       end
 
       format.rss do
@@ -52,7 +50,7 @@ class AccountsController < ApplicationController
   end
 
   def only_media_scope
-    Status.joins(:media_attachments).merge(@account.media_attachments.reorder(nil)).group(:id)
+    Status.joins(:media_attachments).merge(@account.media_attachments).group(:id)
   end
 
   def no_replies_scope
@@ -84,29 +82,21 @@ class AccountsController < ApplicationController
       short_account_url(@account, format: 'rss')
     end
   end
+  helper_method :rss_url
 
   def media_requested?
-    request.path.split('.').first.end_with?('/media') && !tag_requested?
+    path_without_format.end_with?('/media') && !tag_requested?
   end
 
   def replies_requested?
-    request.path.split('.').first.end_with?('/with_replies') && !tag_requested?
+    path_without_format.end_with?('/with_replies') && !tag_requested?
   end
 
   def tag_requested?
-    request.path.split('.').first.end_with?(Addressable::URI.parse("/tagged/#{params[:tag]}").normalize)
+    path_without_format.end_with?(Addressable::URI.parse("/tagged/#{params[:tag]}").normalize)
   end
 
-  def cached_filtered_status_page
-    cache_collection_paginated_by_id(
-      filtered_statuses,
-      Status,
-      PAGE_SIZE,
-      params_slice(:max_id, :min_id, :since_id)
-    )
-  end
-
-  def params_slice(*keys)
-    params.slice(*keys).permit(*keys)
+  def path_without_format
+    request.path.split('.').first
   end
 end

app/controllers/admin/account_actions_controller.rb

@@ -21,7 +21,7 @@ module Admin
       account_action.save!
 
       if account_action.with_report?
-        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: params[:report_id])
+        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: resource_params[:report_id])
       else
         redirect_to admin_account_path(@account.id)
       end

app/controllers/admin/account_moderation_notes_controller.rb

@@ -16,7 +16,7 @@ module Admin
         @moderation_notes = @account.targeted_moderation_notes.latest
         @warnings         = @account.strikes.custom.latest
 
-        render template: 'admin/accounts/show'
+        render 'admin/accounts/show'
       end
     end
 

app/controllers/admin/action_logs_controller.rb

@@ -6,7 +6,7 @@ module Admin
 
     def index
       authorize :audit_log, :index?
-      @auditable_accounts = Account.where(id: Admin::ActionLog.reorder(nil).select('distinct account_id')).select(:id, :username)
+      @auditable_accounts = Account.where(id: Admin::ActionLog.select('distinct account_id')).select(:id, :username)
     end
 
     private

app/controllers/admin/disputes/appeals_controller.rb

@@ -20,7 +20,7 @@ class Admin::Disputes::AppealsController < Admin::BaseController
     authorize @appeal, :approve?
     log_action :reject, @appeal
     @appeal.reject!(current_account)
-    UserMailer.appeal_rejected(@appeal.account.user, @appeal)
+    UserMailer.appeal_rejected(@appeal.account.user, @appeal).deliver_later
     redirect_to disputes_strike_path(@appeal.strike)
   end
 

app/controllers/admin/domain_blocks_controller.rb

@@ -33,7 +33,7 @@ module Admin
 
       # Disallow accidentally downgrading a domain block
       if existing_domain_block.present? && !@domain_block.stricter_than?(existing_domain_block)
-        @domain_block.save
+        @domain_block.validate
         flash.now[:alert] = I18n.t('admin.domain_blocks.existing_domain_block_html', name: existing_domain_block.domain, unblock_url: admin_domain_block_path(existing_domain_block)).html_safe
         @domain_block.errors.delete(:domain)
         return render :new

app/controllers/admin/export_domain_allows_controller.rb

@@ -4,7 +4,7 @@ require 'csv'
 
 module Admin
   class ExportDomainAllowsController < BaseController
-    include AdminExportControllerConcern
+    include Admin::ExportControllerConcern
 
     before_action :set_dummy_import!, only: [:new]
 

app/controllers/admin/export_domain_blocks_controller.rb

@@ -4,7 +4,7 @@ require 'csv'
 
 module Admin
   class ExportDomainBlocksController < BaseController
-    include AdminExportControllerConcern
+    include Admin::ExportControllerConcern
 
     before_action :set_dummy_import!, only: [:new]
 

app/controllers/admin/relays_controller.rb

@@ -24,7 +24,7 @@ module Admin
         @relay.enable!
         redirect_to admin_relays_path
       else
-        render action: :new
+        render :new
       end
     end
 

app/controllers/admin/report_notes_controller.rb

@@ -26,7 +26,7 @@ module Admin
         @form         = Admin::StatusBatchAction.new
         @statuses     = @report.statuses.with_includes
 
-        render template: 'admin/reports/show'
+        render 'admin/reports/show'
       end
     end
 

app/controllers/admin/statuses_controller.rb

@@ -31,6 +31,11 @@ module Admin
 
     private
 
+    def batched_ordered_status_edits
+      @status.edits.includes(:account, status: [:account]).find_each(order: :asc)
+    end
+    helper_method :batched_ordered_status_edits
+
     def admin_status_batch_action_params
       params.require(:admin_status_batch_action).permit(status_ids: [])
     end

app/controllers/api/base_controller.rb

@@ -4,9 +4,10 @@ class Api::BaseController < ApplicationController
   DEFAULT_STATUSES_LIMIT = 20
   DEFAULT_ACCOUNTS_LIMIT = 40
 
-  include RateLimitHeaders
-  include AccessTokenTrackingConcern
-  include ApiCachingConcern
+  include Api::RateLimitHeaders
+  include Api::AccessTokenTrackingConcern
+  include Api::CachingConcern
+  include Api::ContentSecurityPolicy
 
   skip_before_action :require_functional!, unless: :limited_federation_mode?
 
@@ -17,26 +18,6 @@ class Api::BaseController < ApplicationController
 
   protect_from_forgery with: :null_session
 
-  content_security_policy do |p|
-    # Set every directive that does not have a fallback
-    p.default_src :none
-    p.frame_ancestors :none
-    p.form_action :none
-
-    # Disable every directive with a fallback to cut on response size
-    p.base_uri false
-    p.font_src false
-    p.img_src false
-    p.style_src false
-    p.media_src false
-    p.frame_src false
-    p.manifest_src false
-    p.connect_src false
-    p.script_src false
-    p.child_src false
-    p.worker_src false
-  end
-
   rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
     render json: { error: e.to_s }, status: 422
   end
@@ -83,7 +64,7 @@ class Api::BaseController < ApplicationController
   end
 
   def doorkeeper_unauthorized_render_options(error: nil)
-    { json: { error: (error.try(:description) || 'Not authorized') } }
+    { json: { error: error.try(:description) || 'Not authorized' } }
   end
 
   def doorkeeper_forbidden_render_options(*)
@@ -124,7 +105,11 @@ class Api::BaseController < ApplicationController
   end
 
   def require_not_suspended!
-    render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.suspended?
+    render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.unavailable?
+  end
+
+  def require_valid_pagination_options!
+    render json: { error: 'Pagination values for `offset` and `limit` must be positive' }, status: 400 if pagination_options_invalid?
   end
 
   def require_user!
@@ -155,6 +140,10 @@ class Api::BaseController < ApplicationController
 
   private
 
+  def pagination_options_invalid?
+    params.slice(:limit, :offset).values.map(&:to_i).any?(&:negative?)
+  end
+
   def respond_with_error(code)
     render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code
   end

app/controllers/api/v1/accounts/credentials_controller.rb

@@ -16,6 +16,8 @@ class Api::V1::Accounts::CredentialsController < Api::BaseController
     current_user.update(user_params) if user_params
     ActivityPub::UpdateDistributionWorker.perform_async(@account.id)
     render json: @account, serializer: REST::CredentialAccountSerializer
+  rescue ActiveRecord::RecordInvalid => e
+    render json: ValidationErrorFormatter.new(e).as_json, status: 422
   end
 
   private

app/controllers/api/v1/accounts/familiar_followers_controller.rb

@@ -12,7 +12,7 @@ class Api::V1::Accounts::FamiliarFollowersController < Api::BaseController
   private
 
   def set_accounts
-    @accounts = Account.without_suspended.where(id: account_ids).select('id, hide_collections').index_by(&:id).values_at(*account_ids).compact
+    @accounts = Account.without_suspended.where(id: account_ids).select('id, hide_collections')
   end
 
   def familiar_followers

app/controllers/api/v1/accounts/follower_accounts_controller.rb

@@ -26,7 +26,7 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
   end
 
   def hide_results?
-    @account.suspended? || (@account.hides_followers? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    @account.unavailable? || (@account.hides_followers? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
   end
 
   def default_accounts

app/controllers/api/v1/accounts/following_accounts_controller.rb

@@ -26,7 +26,7 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
   end
 
   def hide_results?
-    @account.suspended? || (@account.hides_following? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    @account.unavailable? || (@account.hides_following? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
   end
 
   def default_accounts

app/controllers/api/v1/accounts/notes_controller.rb

@@ -25,6 +25,6 @@ class Api::V1::Accounts::NotesController < Api::BaseController
   end
 
   def relationships_presenter
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id)
   end
 end

app/controllers/api/v1/accounts/pins_controller.rb

@@ -25,6 +25,6 @@ class Api::V1::Accounts::PinsController < Api::BaseController
   end
 
   def relationships_presenter
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id)
   end
 end

app/controllers/api/v1/accounts/relationships_controller.rb

@@ -5,10 +5,8 @@ class Api::V1::Accounts::RelationshipsController < Api::BaseController
   before_action :require_user!
 
   def index
-    accounts = Account.where(id: account_ids).select('id')
-    # .where doesn't guarantee that our results are in the same order
-    # we requested them, so return the "right" order to the requestor.
-    @accounts = accounts.index_by(&:id).values_at(*account_ids).compact
+    @accounts = Account.where(id: account_ids).select(:id, :domain)
+    @accounts.merge!(Account.without_suspended) unless truthy_param?(:with_suspended)
     render json: @accounts, each_serializer: REST::RelationshipSerializer, relationships: relationships
   end
 

app/controllers/api/v1/accounts/statuses_controller.rb

@@ -19,7 +19,7 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
   end
 
   def load_statuses
-    @account.suspended? ? [] : cached_account_statuses
+    @account.unavailable? ? [] : cached_account_statuses
   end
 
   def cached_account_statuses

app/controllers/api/v1/accounts_controller.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class Api::V1::AccountsController < Api::BaseController
+  include RegistrationHelper
+
   before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:create, :follow, :unfollow, :remove_from_followers, :block, :unblock, :mute, :unmute]
   before_action -> { doorkeeper_authorize! :follow, :write, :'write:follows' }, only: [:follow, :unfollow, :remove_from_followers]
   before_action -> { doorkeeper_authorize! :follow, :write, :'write:mutes' }, only: [:mute, :unmute]
@@ -47,7 +49,7 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def mute
-    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications), duration: (params[:duration]&.to_i || 0))
+    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications), duration: params[:duration].to_i)
     render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships
   end
 
@@ -86,22 +88,18 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def relationships(**options)
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id, **options)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id, **options)
   end
 
   def account_params
-    params.permit(:username, :email, :password, :agreement, :locale, :reason, :time_zone)
+    params.permit(:username, :email, :password, :agreement, :locale, :reason, :time_zone, :invite_code)
+  end
+
+  def invite
+    Invite.find_by(code: params[:invite_code]) if params[:invite_code].present?
   end
 
   def check_enabled_registrations
-    forbidden if single_user_mode? || omniauth_only? || !allowed_registrations?
-  end
-
-  def allowed_registrations?
-    Setting.registrations_mode != 'none'
-  end
-
-  def omniauth_only?
-    ENV['OMNIAUTH_ONLY'] == 'true'
+    forbidden unless allowed_registration?(request.remote_ip, invite)
   end
 end

app/controllers/api/v1/conversations_controller.rb

@@ -41,10 +41,10 @@ class Api::V1::ConversationsController < Api::BaseController
                          account: :account_stat,
                          last_status: [
                            :media_attachments,
-                           :preview_cards,
                            :status_stat,
                            :tags,
                            {
+                             preview_cards_status: :preview_card,
                              active_mentions: [account: :account_stat],
                              account: :account_stat,
                            },

app/controllers/api/v1/directories_controller.rb

@@ -12,7 +12,7 @@ class Api::V1::DirectoriesController < Api::BaseController
   private
 
   def require_enabled!
-    return not_found unless Setting.profile_directory
+    not_found unless Setting.profile_directory
   end
 
   def set_accounts

app/controllers/api/v1/follow_requests_controller.rb

@@ -25,11 +25,11 @@ class Api::V1::FollowRequestsController < Api::BaseController
   private
 
   def account
-    Account.find(params[:id])
+    @account ||= Account.find(params[:id])
   end
 
   def relationships(**options)
-    AccountRelationshipsPresenter.new([params[:id]], current_user.account_id, **options)
+    AccountRelationshipsPresenter.new([account], current_user.account_id, **options)
   end
 
   def load_accounts

app/controllers/api/v1/instances/activity_controller.rb

@@ -1,11 +1,9 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::ActivityController < Api::BaseController
+class Api::V1::Instances::ActivityController < Api::V1::Instances::BaseController
   before_action :require_enabled_api!
 
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
-  vary_by ''
+  WEEKS_OF_ACTIVITY = 12
 
   def show
     cache_even_if_authenticated!
@@ -15,23 +13,40 @@ class Api::V1::Instances::ActivityController < Api::BaseController
   private
 
   def activity
-    statuses_tracker      = ActivityTracker.new('activity:statuses:local', :basic)
-    logins_tracker        = ActivityTracker.new('activity:logins', :unique)
-    registrations_tracker = ActivityTracker.new('activity:accounts:local', :basic)
-
-    (0...12).map do |i|
-      start_of_week = i.weeks.ago
-      end_of_week   = start_of_week + 6.days
-
-      {
-        week: start_of_week.to_i.to_s,
-        statuses: statuses_tracker.sum(start_of_week, end_of_week).to_s,
-        logins: logins_tracker.sum(start_of_week, end_of_week).to_s,
-        registrations: registrations_tracker.sum(start_of_week, end_of_week).to_s,
-      }
+    activity_weeks.map do |weeks_ago|
+      activity_json(*week_edge_days(weeks_ago))
     end
   end
 
+  def activity_json(start_of_week, end_of_week)
+    {
+      week: start_of_week.to_i.to_s,
+      statuses: statuses_tracker.sum(start_of_week, end_of_week).to_s,
+      logins: logins_tracker.sum(start_of_week, end_of_week).to_s,
+      registrations: registrations_tracker.sum(start_of_week, end_of_week).to_s,
+    }
+  end
+
+  def activity_weeks
+    0...WEEKS_OF_ACTIVITY
+  end
+
+  def week_edge_days(num)
+    [num.weeks.ago, num.weeks.ago + 6.days]
+  end
+
+  def statuses_tracker
+    ActivityTracker.new('activity:statuses:local', :basic)
+  end
+
+  def logins_tracker
+    ActivityTracker.new('activity:logins', :unique)
+  end
+
+  def registrations_tracker
+    ActivityTracker.new('activity:accounts:local', :basic)
+  end
+
   def require_enabled_api!
     head 404 unless Setting.activity_api_enabled && !limited_federation_mode?
   end

app/controllers/api/v1/instances/base_controller.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+class Api::V1::Instances::BaseController < Api::BaseController
+  skip_before_action :require_authenticated_user!,
+                     unless: :limited_federation_mode?
+
+  vary_by ''
+end

app/controllers/api/v1/instances/domain_blocks_controller.rb

@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::DomainBlocksController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::DomainBlocksController < Api::V1::Instances::BaseController
   before_action :require_enabled_api!
   before_action :set_domain_blocks
 
@@ -15,16 +13,40 @@ class Api::V1::Instances::DomainBlocksController < Api::BaseController
       cache_if_unauthenticated!
     end
 
-    render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: (Setting.show_domain_blocks_rationale == 'all' || (Setting.show_domain_blocks_rationale == 'users' && user_signed_in?))
+    render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: show_rationale_in_response?
   end
 
   private
 
   def require_enabled_api!
-    head 404 unless Setting.show_domain_blocks == 'all' || (Setting.show_domain_blocks == 'users' && user_signed_in?)
+    head 404 unless api_enabled?
+  end
+
+  def api_enabled?
+    show_domain_blocks_for_all? || show_domain_blocks_to_user?
+  end
+
+  def show_domain_blocks_for_all?
+    Setting.show_domain_blocks == 'all'
+  end
+
+  def show_domain_blocks_to_user?
+    Setting.show_domain_blocks == 'users' && user_signed_in?
   end
 
   def set_domain_blocks
     @domain_blocks = DomainBlock.with_user_facing_limitations.by_severity
   end
+
+  def show_rationale_in_response?
+    always_show_rationale? || show_rationale_for_user?
+  end
+
+  def always_show_rationale?
+    Setting.show_domain_blocks_rationale == 'all'
+  end
+
+  def show_rationale_for_user?
+    Setting.show_domain_blocks_rationale == 'users' && user_signed_in?
+  end
 end

app/controllers/api/v1/instances/extended_descriptions_controller.rb

@@ -1,13 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::ExtendedDescriptionsController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::ExtendedDescriptionsController < Api::V1::Instances::BaseController
   skip_around_action :set_locale
 
   before_action :set_extended_description
 
-  vary_by ''
-
   # Override `current_user` to avoid reading session cookies unless in whitelist mode
   def current_user
     super if limited_federation_mode?

app/controllers/api/v1/instances/languages_controller.rb

@@ -1,13 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::LanguagesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::LanguagesController < Api::V1::Instances::BaseController
   skip_around_action :set_locale
 
   before_action :set_languages
 
-  vary_by ''
-
   def show
     cache_even_if_authenticated!
     render json: @languages, each_serializer: REST::LanguageSerializer

app/controllers/api/v1/instances/peers_controller.rb

@@ -1,13 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::PeersController < Api::BaseController
+class Api::V1::Instances::PeersController < Api::V1::Instances::BaseController
   before_action :require_enabled_api!
 
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
   skip_around_action :set_locale
 
-  vary_by ''
-
   # Override `current_user` to avoid reading session cookies unless in whitelist mode
   def current_user
     super if limited_federation_mode?

app/controllers/api/v1/instances/privacy_policies_controller.rb

@@ -1,12 +1,8 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::PrivacyPoliciesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::PrivacyPoliciesController < Api::V1::Instances::BaseController
   before_action :set_privacy_policy
 
-  vary_by ''
-
   def show
     cache_even_if_authenticated!
     render json: @privacy_policy, serializer: REST::PrivacyPolicySerializer

app/controllers/api/v1/instances/rules_controller.rb

@@ -1,13 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::RulesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::RulesController < Api::V1::Instances::BaseController
   skip_around_action :set_locale
 
   before_action :set_rules
 
-  vary_by ''
-
   # Override `current_user` to avoid reading session cookies unless in whitelist mode
   def current_user
     super if limited_federation_mode?

app/controllers/api/v1/instances/translation_languages_controller.rb

@@ -1,12 +1,8 @@
 # frozen_string_literal: true
 
-class Api::V1::Instances::TranslationLanguagesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::TranslationLanguagesController < Api::V1::Instances::BaseController
   before_action :set_languages
 
-  vary_by ''
-
   def show
     cache_even_if_authenticated!
     render json: @languages

app/controllers/api/v1/invites_controller.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class Api::V1::InvitesController < Api::BaseController
+  include RegistrationHelper
+
+  skip_before_action :require_authenticated_user!
+  skip_around_action :set_locale
+
+  before_action :set_invite
+  before_action :check_enabled_registrations!
+
+  # Override `current_user` to avoid reading session cookies
+  def current_user; end
+
+  def show
+    render json: { invite_code: params[:invite_code], instance_api_url: api_v2_instance_url }, status: 200
+  end
+
+  private
+
+  def set_invite
+    @invite = Invite.find_by!(code: params[:invite_code])
+  end
+
+  def check_enabled_registrations!
+    return render json: { error: I18n.t('invites.invalid') }, status: 401 unless @invite.valid_for_use?
+
+    raise Mastodon::NotPermittedError unless allowed_registration?(request.remote_ip, @invite)
+  end
+end

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

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::BaseController < Api::BaseController
+  include Authorization
+
+  before_action :set_status
+
+  private
+
+  def set_status
+    @status = Status.find(params[:status_id])
+    authorize @status, :show?
+  rescue Mastodon::NotPermittedError
+    not_found
+  end
+end

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

@@ -1,11 +1,9 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::BookmarksController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::BookmarksController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :write, :'write:bookmarks' }
   before_action :require_user!
-  before_action :set_status, only: [:create]
+  skip_before_action :set_status, only: [:destroy]
 
   def create
     current_account.bookmarks.find_or_create_by!(account: current_account, status: @status)
@@ -28,13 +26,4 @@ class Api::V1::Statuses::BookmarksController < Api::BaseController
   rescue Mastodon::NotPermittedError
     not_found
   end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end

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

@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::FavouritedByAccountsController < Api::V1::Statuses::BaseController
   before_action -> { authorize_if_got_token! :read, :'read:accounts' }
-  before_action :set_status
   after_action :insert_pagination_headers
 
   def index
@@ -61,13 +58,6 @@ class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
     @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
   end
 
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
   def pagination_params(core_params)
     params.slice(:limit).permit(:limit).merge(core_params)
   end

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

@@ -1,11 +1,9 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::FavouritesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::FavouritesController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :write, :'write:favourites' }
   before_action :require_user!
-  before_action :set_status, only: [:create]
+  skip_before_action :set_status, only: [:destroy]
 
   def create
     FavouriteService.new.call(current_account, @status)
@@ -30,13 +28,4 @@ class Api::V1::Statuses::FavouritesController < Api::BaseController
   rescue Mastodon::NotPermittedError
     not_found
   end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end

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

@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::HistoriesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::HistoriesController < Api::V1::Statuses::BaseController
   before_action -> { authorize_if_got_token! :read, :'read:statuses' }
-  before_action :set_status
 
   def show
     cache_if_unauthenticated!
@@ -14,13 +11,6 @@ class Api::V1::Statuses::HistoriesController < Api::BaseController
   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?
-  rescue Mastodon::NotPermittedError
-    not_found
+    @status.edits.ordered.includes(:account, status: [:account]).to_a.presence || [@status.build_snapshot(at_time: @status.edited_at || @status.created_at)]
   end
 end

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

@@ -1,11 +1,8 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::MutesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::MutesController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :write, :'write:mutes' }
   before_action :require_user!
-  before_action :set_status
   before_action :set_conversation
 
   def create
@@ -24,13 +21,6 @@ class Api::V1::Statuses::MutesController < Api::BaseController
 
   private
 
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
   def set_conversation
     @conversation = @status.conversation
     raise Mastodon::ValidationError if @conversation.nil?

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

@@ -1,11 +1,8 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::PinsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::PinsController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
   before_action :require_user!
-  before_action :set_status
 
   def create
     StatusPin.create!(account: current_account, status: @status)
@@ -26,10 +23,6 @@ class Api::V1::Statuses::PinsController < Api::BaseController
 
   private
 
-  def set_status
-    @status = Status.find(params[:status_id])
-  end
-
   def distribute_add_activity!
     json = ActiveModelSerializers::SerializableResource.new(
       @status,

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

@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::RebloggedByAccountsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::RebloggedByAccountsController < Api::V1::Statuses::BaseController
   before_action -> { authorize_if_got_token! :read, :'read:accounts' }
-  before_action :set_status
   after_action :insert_pagination_headers
 
   def index
@@ -57,13 +54,6 @@ class Api::V1::Statuses::RebloggedByAccountsController < Api::BaseController
     @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
   end
 
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
   def pagination_params(core_params)
     params.slice(:limit).permit(:limit).merge(core_params)
   end

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

@@ -1,13 +1,13 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::ReblogsController < Api::BaseController
-  include Authorization
+class Api::V1::Statuses::ReblogsController < Api::V1::Statuses::BaseController
   include Redisable
   include Lockable
 
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
   before_action :require_user!
   before_action :set_reblog, only: [:create]
+  skip_before_action :set_status
 
   override_rate_limit_headers :create, family: :statuses
 

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

@@ -1,21 +1,9 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::SourcesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::SourcesController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
-  before_action :set_status
 
   def show
     render json: @status, serializer: REST::StatusSourceSerializer
   end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end

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

@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::TranslationsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::TranslationsController < Api::V1::Statuses::BaseController
   before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
-  before_action :set_status
   before_action :set_translation
 
   rescue_from TranslationService::NotConfiguredError, with: :not_found
@@ -24,13 +21,6 @@ class Api::V1::Statuses::TranslationsController < Api::BaseController
 
   private
 
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
   def set_translation
     @translation = TranslateStatusService.new.call(@status, content_locale)
   end

app/controllers/api/v1/timelines/base_controller.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Api::V1::Timelines::BaseController < Api::BaseController
+  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  private
+
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
+  def pagination_max_id
+    @statuses.last.id
+  end
+
+  def pagination_since_id
+    @statuses.first.id
+  end
+
+  def next_path_params
+    permitted_params.merge(max_id: pagination_max_id)
+  end
+
+  def prev_path_params
+    permitted_params.merge(min_id: pagination_since_id)
+  end
+
+  def permitted_params
+    params
+      .slice(*self.class::PERMITTED_PARAMS)
+      .permit(*self.class::PERMITTED_PARAMS)
+  end
+end

app/controllers/api/v1/timelines/home_controller.rb

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Timelines::HomeController < Api::BaseController
+class Api::V1::Timelines::HomeController < Api::V1::Timelines::BaseController
   before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: [:show]
   before_action :require_user!, only: [:show]
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local limit).freeze
 
   def show
     with_read_replica do
@@ -40,27 +41,11 @@ class Api::V1::Timelines::HomeController < Api::BaseController
     HomeFeed.new(current_account)
   end
 
-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :limit).permit(:local, :limit).merge(core_params)
-  end
-
   def next_path
-    api_v1_timelines_home_url pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_home_url next_path_params
   end
 
   def prev_path
-    api_v1_timelines_home_url pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_home_url prev_path_params
   end
 end

app/controllers/api/v1/timelines/list_controller.rb

@@ -1,12 +1,12 @@
 # frozen_string_literal: true
 
-class Api::V1::Timelines::ListController < Api::BaseController
+class Api::V1::Timelines::ListController < Api::V1::Timelines::BaseController
   before_action -> { doorkeeper_authorize! :read, :'read:lists' }
   before_action :require_user!
   before_action :set_list
   before_action :set_statuses
 
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+  PERMITTED_PARAMS = %i(limit).freeze
 
   def show
     render json: @statuses,
@@ -41,27 +41,11 @@ class Api::V1::Timelines::ListController < Api::BaseController
     ListFeed.new(@list)
   end
 
-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:limit).permit(:limit).merge(core_params)
-  end
-
   def next_path
-    api_v1_timelines_list_url params[:id], pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_list_url params[:id], next_path_params
   end
 
   def prev_path
-    api_v1_timelines_list_url params[:id], pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_list_url params[:id], prev_path_params
   end
 end

app/controllers/api/v1/timelines/public_controller.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
-class Api::V1::Timelines::PublicController < Api::BaseController
+class Api::V1::Timelines::PublicController < Api::V1::Timelines::BaseController
   before_action :require_user!, only: [:show], if: :require_auth?
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local remote limit only_media allow_local_only).freeze
 
   def show
     cache_if_unauthenticated!
@@ -45,27 +46,11 @@ class Api::V1::Timelines::PublicController < Api::BaseController
     )
   end
 
-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :remote, :limit, :only_media, :allow_local_only).permit(:local, :remote, :limit, :only_media, :allow_local_only).merge(core_params)
-  end
-
   def next_path
-    api_v1_timelines_public_url pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_public_url next_path_params
   end
 
   def prev_path
-    api_v1_timelines_public_url pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_public_url prev_path_params
   end
 end

app/controllers/api/v1/timelines/tag_controller.rb

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
-class Api::V1::Timelines::TagController < Api::BaseController
+class Api::V1::Timelines::TagController < Api::V1::Timelines::BaseController
   before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :show, if: :require_auth?
   before_action :load_tag
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local limit only_media).freeze
 
   def show
     cache_if_unauthenticated!
@@ -51,27 +52,11 @@ class Api::V1::Timelines::TagController < Api::BaseController
     )
   end
 
-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :limit, :only_media).permit(:local, :limit, :only_media).merge(core_params)
-  end
-
   def next_path
-    api_v1_timelines_tag_url params[:id], pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_tag_url params[:id], next_path_params
   end
 
   def prev_path
-    api_v1_timelines_tag_url params[:id], pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_tag_url params[:id], prev_path_params
   end
 end

app/controllers/api/v2/media_controller.rb

@@ -2,12 +2,22 @@
 
 class Api::V2::MediaController < Api::V1::MediaController
   def create
-    @media_attachment = current_account.media_attachments.create!({ delay_processing: true }.merge(media_attachment_params))
-    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer, status: @media_attachment.not_processed? ? 202 : 200
+    @media_attachment = current_account.media_attachments.create!(media_and_delay_params)
+    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer, status: status_from_media_processing
   rescue Paperclip::Errors::NotIdentifiedByImageMagickError
     render json: file_type_error, status: 422
   rescue Paperclip::Error => e
     Rails.logger.error "#{e.class}: #{e.message}"
     render json: processing_error, status: 500
   end
+
+  private
+
+  def media_and_delay_params
+    { delay_processing: true }.merge(media_attachment_params)
+  end
+
+  def status_from_media_processing
+    @media_attachment.not_processed? ? 202 : 200
+  end
 end

app/controllers/api/v2/search_controller.rb

@@ -8,6 +8,12 @@ class Api::V2::SearchController < Api::BaseController
   before_action -> { authorize_if_got_token! :read, :'read:search' }
   before_action :validate_search_params!
 
+  with_options unless: :user_signed_in? do
+    before_action :query_pagination_error, if: :pagination_requested?
+    before_action :remote_resolve_error, if: :remote_resolve_requested?
+  end
+  before_action :require_valid_pagination_options!
+
   def index
     @search = Search.new(search_results)
     render json: @search, serializer: REST::SearchSerializer
@@ -21,12 +27,22 @@ class Api::V2::SearchController < Api::BaseController
 
   def validate_search_params!
     params.require(:q)
+  end
 
-    return if user_signed_in?
+  def query_pagination_error
+    render json: { error: 'Search queries pagination is not supported without authentication' }, status: 401
+  end
 
-    return render json: { error: 'Search queries pagination is not supported without authentication' }, status: 401 if params[:offset].present?
+  def remote_resolve_error
+    render json: { error: 'Search queries that resolve remote resources are not supported without authentication' }, status: 401
+  end
 
-    render json: { error: 'Search queries that resolve remote resources are not supported without authentication' }, status: 401 if truthy_param?(:resolve)
+  def remote_resolve_requested?
+    truthy_param?(:resolve)
+  end
+
+  def pagination_requested?
+    params[:offset].present?
   end
 
   def search_results
@@ -34,7 +50,15 @@ class Api::V2::SearchController < Api::BaseController
       params[:q],
       current_account,
       limit_param(RESULTS_LIMIT),
-      search_params.merge(resolve: truthy_param?(:resolve), exclude_unreviewed: truthy_param?(:exclude_unreviewed), following: truthy_param?(:following))
+      combined_search_params
+    )
+  end
+
+  def combined_search_params
+    search_params.merge(
+      resolve: truthy_param?(:resolve),
+      exclude_unreviewed: truthy_param?(:exclude_unreviewed),
+      following: truthy_param?(:following)
     )
   end
 

app/controllers/api/web/push_subscriptions_controller.rb

@@ -3,37 +3,13 @@
 class Api::Web::PushSubscriptionsController < Api::Web::BaseController
   before_action :require_user!
   before_action :set_push_subscription, only: :update
+  before_action :destroy_previous_subscriptions, only: :create, if: :prior_subscriptions?
+  after_action :update_session_with_subscription, only: :create
 
   def create
-    active_session = current_session
+    @push_subscription = ::Web::PushSubscription.create!(web_push_subscription_params)
 
-    unless active_session.web_push_subscription.nil?
-      active_session.web_push_subscription.destroy!
-      active_session.update!(web_push_subscription: nil)
-    end
-
-    # Mobile devices do not support regular notifications, so we enable push notifications by default
-    alerts_enabled = active_session.detection.device.mobile? || active_session.detection.device.tablet?
-
-    data = {
-      policy: 'all',
-      alerts: Notification::TYPES.index_with { alerts_enabled },
-    }
-
-    data.deep_merge!(data_params) if params[:data]
-
-    push_subscription = ::Web::PushSubscription.create!(
-      endpoint: subscription_params[:endpoint],
-      key_p256dh: subscription_params[:keys][:p256dh],
-      key_auth: subscription_params[:keys][:auth],
-      data: data,
-      user_id: active_session.user_id,
-      access_token_id: active_session.access_token_id
-    )
-
-    active_session.update!(web_push_subscription: push_subscription)
-
-    render json: push_subscription, serializer: REST::WebPushSubscriptionSerializer
+    render json: @push_subscription, serializer: REST::WebPushSubscriptionSerializer
   end
 
   def update
@@ -43,6 +19,41 @@ class Api::Web::PushSubscriptionsController < Api::Web::BaseController
 
   private
 
+  def active_session
+    @active_session ||= current_session
+  end
+
+  def destroy_previous_subscriptions
+    active_session.web_push_subscription.destroy!
+    active_session.update!(web_push_subscription: nil)
+  end
+
+  def prior_subscriptions?
+    active_session.web_push_subscription.present?
+  end
+
+  def subscription_data
+    default_subscription_data.tap do |data|
+      data.deep_merge!(data_params) if params[:data]
+    end
+  end
+
+  def default_subscription_data
+    {
+      policy: 'all',
+      alerts: Notification::TYPES.index_with { alerts_enabled },
+    }
+  end
+
+  def alerts_enabled
+    # Mobile devices do not support regular notifications, so we enable push notifications by default
+    active_session.detection.device.mobile? || active_session.detection.device.tablet?
+  end
+
+  def update_session_with_subscription
+    active_session.update!(web_push_subscription: @push_subscription)
+  end
+
   def set_push_subscription
     @push_subscription = ::Web::PushSubscription.find(params[:id])
   end
@@ -51,6 +62,17 @@ class Api::Web::PushSubscriptionsController < Api::Web::BaseController
     @subscription_params ||= params.require(:subscription).permit(:endpoint, keys: [:auth, :p256dh])
   end
 
+  def web_push_subscription_params
+    {
+      access_token_id: active_session.access_token_id,
+      data: subscription_data,
+      endpoint: subscription_params[:endpoint],
+      key_auth: subscription_params[:keys][:auth],
+      key_p256dh: subscription_params[:keys][:p256dh],
+      user_id: active_session.user_id,
+    }
+  end
+
   def data_params
     @data_params ||= params.require(:data).permit(:policy, alerts: Notification::TYPES)
   end

app/controllers/application_controller.rb

@@ -176,7 +176,10 @@ class ApplicationController < ActionController::Base
     return unless self_destruct?
 
     respond_to do |format|
-      format.any  { render 'errors/self_destruct', layout: 'auth', status: 410, formats: [:html] }
+      format.any do
+        use_pack 'error'
+        render 'errors/self_destruct', layout: 'auth', status: 410, formats: [:html]
+      end
       format.json { render json: { error: Rack::Utils::HTTP_STATUS_CODES[410] }, status: code }
     end
   end

app/controllers/auth/confirmations_controller.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Auth::ConfirmationsController < Devise::ConfirmationsController
-  include CaptchaConcern
+  include Auth::CaptchaConcern
 
   layout 'auth'
 
@@ -40,6 +40,12 @@ class Auth::ConfirmationsController < Devise::ConfirmationsController
     show
   end
 
+  def redirect_to_app?
+    truthy_param?(:redirect_to_app)
+  end
+
+  helper_method :redirect_to_app?
+
   private
 
   def require_captcha_if_needed!
@@ -57,7 +63,7 @@ class Auth::ConfirmationsController < Devise::ConfirmationsController
   end
 
   def captcha_user_bypass?
-    return true if @confirmation_user.nil? || @confirmation_user.confirmed?
+    @confirmation_user.nil? || @confirmation_user.confirmed?
   end
 
   def set_pack
@@ -87,7 +93,7 @@ class Auth::ConfirmationsController < Devise::ConfirmationsController
   end
 
   def after_confirmation_path_for(_resource_name, user)
-    if user.created_by_application && truthy_param?(:redirect_to_app)
+    if user.created_by_application && redirect_to_app?
       user.created_by_application.confirmation_redirect_uri
     elsif user_signed_in?
       web_url('start')

app/controllers/auth/registrations_controller.rb

@@ -1,7 +1,8 @@
 # frozen_string_literal: true
 
 class Auth::RegistrationsController < Devise::RegistrationsController
-  include RegistrationSpamConcern
+  include RegistrationHelper
+  include Auth::RegistrationSpamConcern
 
   layout :determine_layout
 
@@ -83,19 +84,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def check_enabled_registrations
-    redirect_to root_path if single_user_mode? || omniauth_only? || !allowed_registrations? || ip_blocked?
-  end
-
-  def allowed_registrations?
-    Setting.registrations_mode != 'none' || @invite&.valid_for_use?
-  end
-
-  def omniauth_only?
-    ENV['OMNIAUTH_ONLY'] == 'true'
-  end
-
-  def ip_blocked?
-    IpBlock.where(severity: :sign_up_block).where('ip >>= ?', request.remote_ip.to_s).exists?
+    redirect_to root_path unless allowed_registration?(request.remote_ip, @invite)
   end
 
   def invite_code
@@ -136,7 +125,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def require_not_suspended!
-    forbidden if current_account.suspended?
+    forbidden if current_account.unavailable?
   end
 
   def set_rules

app/controllers/auth/sessions_controller.rb

@@ -11,7 +11,7 @@ class Auth::SessionsController < Devise::SessionsController
   prepend_before_action :set_pack
   prepend_before_action :check_suspicious!, only: [:create]
 
-  include TwoFactorAuthenticationConcern
+  include Auth::TwoFactorAuthenticationConcern
 
   before_action :set_body_classes
 

app/controllers/concerns/account_owned_concern.rb

@@ -34,8 +34,8 @@ module AccountOwnedConcern
   end
 
   def check_account_suspension
-    if @account.suspended_permanently?
-      permanent_suspension_response
+    if @account.permanently_unavailable?
+      permanent_unavailability_response
     elsif @account.suspended? && !skip_temporary_suspension_response?
       temporary_suspension_response
     end
@@ -45,7 +45,7 @@ module AccountOwnedConcern
     false
   end
 
-  def permanent_suspension_response
+  def permanent_unavailability_response
     expires_in(3.minutes, public: true)
     gone
   end

app/controllers/concerns/admin/export_controller_concern.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module AdminExportControllerConcern
+module Admin::ExportControllerConcern
   extend ActiveSupport::Concern
 
   private

app/controllers/concerns/api/access_token_tracking_concern.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module AccessTokenTrackingConcern
+module Api::AccessTokenTrackingConcern
   extend ActiveSupport::Concern
 
   ACCESS_TOKEN_UPDATE_FREQUENCY = 24.hours.freeze

app/controllers/concerns/api/caching_concern.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module ApiCachingConcern
+module Api::CachingConcern
   extend ActiveSupport::Concern
 
   def cache_if_unauthenticated!