Cybrespace locale

An alternative locale that replaces "toot" with "ping", "favorite" with "florp", and "boost" with "relay", as well as a few other miscellaneous changes. Also includes alternate settings that make the en-CY locale default instead of en-US, and fixes the timestamps.
2018-11-12 22:35:38 -08:00
3668 changed files with 46980 additions and 174064 deletions
--- a/.buildpacks
+++ b/.buildpacks
@ -1,3 +1,4 @@
 https://github.com/heroku/heroku-buildpack-apt
 https://github.com/Scalingo/ffmpeg-buildpack
+https://github.com/Scalingo/nodejs-buildpack
 https://github.com/Scalingo/ruby-buildpack
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -3,15 +3,13 @@ version: 2
 aliases:
  - &defaults
    docker:
-      - image: circleci/ruby:2.7-buster-node
+      - image: circleci/ruby:2.5.1-stretch-node
        environment: &ruby_environment
-          BUNDLE_JOBS: 3
-          BUNDLE_RETRY: 3
          BUNDLE_APP_CONFIG: ./.bundle/
-          BUNDLE_PATH: ./vendor/bundle/
          DB_HOST: localhost
          DB_USER: root
          RAILS_ENV: test
+          PARALLEL_TEST_PROCESSORS: 4
          ALLOW_NOPAM: true
          CONTINUOUS_INTEGRATION: true
          DISABLE_SIMPLECOV: true
@ -33,25 +31,25 @@ aliases:
  - &restore_ruby_dependencies
    restore_cache:
      keys:
-        - v3-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-{{ checksum "Gemfile.lock" }}
-        - v3-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-
-        - v3-ruby-dependencies-
+        - v2-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-{{ checksum "Gemfile.lock" }}
+        - v2-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-
+        - v2-ruby-dependencies-

  - &install_steps
    steps:
      - checkout
      - *attach_workspace
+
      - restore_cache:
          keys:
-            - v2-node-dependencies-{{ checksum "yarn.lock" }}
-            - v2-node-dependencies-
-      - run:
-          name: Install yarn dependencies
-          command: yarn install --frozen-lockfile
+            - v1-node-dependencies-{{ checksum "yarn.lock" }}
+            - v1-node-dependencies-
+      - run: yarn install --frozen-lockfile
      - save_cache:
-          key: v2-node-dependencies-{{ checksum "yarn.lock" }}
+          key: v1-node-dependencies-{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules/
+
      - *persist_to_workspace

  - &install_system_dependencies
@ -64,25 +62,14 @@ aliases:
  - &install_ruby_dependencies
      steps:
        - *attach_workspace
+
        - *install_system_dependencies
-        - run:
-            name: Set Ruby version
-            command: ruby -e 'puts RUBY_VERSION' | tee /tmp/.ruby-version
+
+        - run: ruby -e 'puts RUBY_VERSION' | tee /tmp/.ruby-version
        - *restore_ruby_dependencies
-        - run:
-            name: Set bundler settings
-            command: |
-              bundle config --local clean 'true'
-              bundle config --local deployment 'true'
-              bundle config --local with 'pam_authentication'
-              bundle config --local without 'development production'
-              bundle config --local frozen 'true'
-              bundle config --local path $BUNDLE_PATH
-        - run:
-            name: Install bundler dependencies
-            command: bundle check || (bundle install && bundle clean)
+        - run: bundle install --clean --jobs 16 --path ./vendor/bundle/ --retry 3 --with pam_authentication --without development production && bundle clean
        - save_cache:
-            key: v3-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-{{ checksum "Gemfile.lock" }}
+            key: v2-ruby-dependencies-{{ checksum "/tmp/.ruby-version" }}-{{ checksum "Gemfile.lock" }}
            paths:
              - ./.bundle/
              - ./vendor/bundle/
@ -93,39 +80,39 @@ aliases:
                - ./mastodon/vendor/bundle/

  - &test_steps
-      parallelism: 4
      steps:
        - *attach_workspace
+
        - *install_system_dependencies
+        - run: sudo apt-get install -y ffmpeg
+
        - run:
-            name: Install FFMPEG
-            command: sudo apt-get install -y ffmpeg
+            name: Prepare Tests
+            command: ./bin/rails parallel:create parallel:load_schema parallel:prepare
        - run:
-            name: Load database schema
-            command: ./bin/rails db:create db:schema:load db:seed
-        - run:
-            name: Run rspec in parallel
-            command: |
-              bundle exec rspec --profile 10 \
-                                --format RspecJunitFormatter \
-                                --out test_results/rspec.xml \
-                                --format progress \
-                                $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)
-        - store_test_results:
-            path: test_results
+            name: Run Tests
+            command: ./bin/retry bundle exec parallel_test ./spec/ --group-by filesize --type rspec
+
 jobs:
  install:
    <<: *defaults
    <<: *install_steps

-  install-ruby2.7:
+  install-ruby2.5:
    <<: *defaults
    <<: *install_ruby_dependencies

-  install-ruby2.6:
+  install-ruby2.4:
    <<: *defaults
    docker:
-      - image: circleci/ruby:2.6-buster-node
+      - image: circleci/ruby:2.4.4-stretch-node
+        environment: *ruby_environment
+    <<: *install_ruby_dependencies
+
+  install-ruby2.3:
+    <<: *defaults
+    docker:
+      - image: circleci/ruby:2.3.7-stretch-node
        environment: *ruby_environment
    <<: *install_ruby_dependencies

@ -134,116 +121,97 @@ jobs:
    steps:
      - *attach_workspace
      - *install_system_dependencies
-      - run:
-          name: Precompile assets
-          command: ./bin/rails assets:precompile
+      - run: ./bin/rails assets:precompile
      - persist_to_workspace:
          root: ~/projects/
          paths:
              - ./mastodon/public/assets
              - ./mastodon/public/packs-test/

-  test-migrations:
+  test-ruby2.5:
    <<: *defaults
    docker:
-      - image: circleci/ruby:2.7-buster-node
+      - image: circleci/ruby:2.5.1-stretch-node
        environment: *ruby_environment
-      - image: circleci/postgres:12.2
+      - image: circleci/postgres:10.3-alpine
        environment:
          POSTGRES_USER: root
-          POSTGRES_HOST_AUTH_METHOD: trust
-      - image: circleci/redis:5-alpine
-    steps:
-      - *attach_workspace
-      - *install_system_dependencies
-      - run:
-          name: Create database
-          command: ./bin/rails db:create
-      - run:
-          name: Run migrations
-          command: ./bin/rails db:migrate
-
-  test-ruby2.7:
-    <<: *defaults
-    docker:
-      - image: circleci/ruby:2.7-buster-node
-        environment: *ruby_environment
-      - image: circleci/postgres:12.2
-        environment:
-          POSTGRES_USER: root
-          POSTGRES_HOST_AUTH_METHOD: trust
-      - image: circleci/redis:5-alpine
+      - image: circleci/redis:4.0.9-alpine
    <<: *test_steps

-  test-ruby2.6:
+  test-ruby2.4:
    <<: *defaults
    docker:
-      - image: circleci/ruby:2.6-buster-node
+      - image: circleci/ruby:2.4.4-stretch-node
        environment: *ruby_environment
-      - image: circleci/postgres:12.2
+      - image: circleci/postgres:10.3-alpine
        environment:
          POSTGRES_USER: root
-          POSTGRES_HOST_AUTH_METHOD: trust
-      - image: circleci/redis:5-alpine
+      - image: circleci/redis:4.0.9-alpine
+    <<: *test_steps
+
+  test-ruby2.3:
+    <<: *defaults
+    docker:
+      - image: circleci/ruby:2.3.7-stretch-node
+        environment: *ruby_environment
+      - image: circleci/postgres:10.3-alpine
+        environment:
+          POSTGRES_USER: root
+      - image: circleci/redis:4.0.9-alpine
    <<: *test_steps

  test-webui:
    <<: *defaults
    docker:
-      - image: circleci/node:12-buster
+      - image: circleci/node:8.11.1-stretch
    steps:
      - *attach_workspace
-      - run:
-          name: Run jest
-          command: yarn test:jest
+      - run: ./bin/retry yarn test:jest

  check-i18n:
    <<: *defaults
    steps:
      - *attach_workspace
-      - *install_system_dependencies
-      - run:
-          name: Check locale file normalization
-          command: bundle exec i18n-tasks check-normalized
-      - run:
-          name: Check for unused strings
-          command: bundle exec i18n-tasks unused -l en
-      - run:
-          name: Check for wrong string interpolations
-          command: bundle exec i18n-tasks check-consistent-interpolations
-      - run:
-          name: Check that all required locale files exist
-          command: bundle exec rake repo:check_locales_files
+      - run: bundle exec i18n-tasks check-normalized
+      - run: bundle exec i18n-tasks unused
+      - run: bundle exec i18n-tasks missing -t plural
+      - run: bundle exec i18n-tasks check-consistent-interpolations

 workflows:
  version: 2
  build-and-test:
    jobs:
      - install
-      - install-ruby2.7:
+      - install-ruby2.5:
          requires:
            - install
-      - install-ruby2.6:
+      - install-ruby2.4:
          requires:
            - install
-            - install-ruby2.7
+            - install-ruby2.5
+      - install-ruby2.3:
+          requires:
+            - install
+            - install-ruby2.5
      - build:
          requires:
-            - install-ruby2.7
-      - test-migrations:
+            - install-ruby2.5
+      - test-ruby2.5:
          requires:
-            - install-ruby2.7
-      - test-ruby2.7:
-          requires:
-            - install-ruby2.7
+            - install-ruby2.5
            - build
-      - test-ruby2.6:
+      - test-ruby2.4:
          requires:
-            - install-ruby2.6
+            - install-ruby2.4
+            - build
+      - test-ruby2.3:
+          requires:
+            - install-ruby2.3
            - build
      - test-webui:
          requires:
            - install
      - check-i18n:
          requires:
-            - install-ruby2.7
+            - install-ruby2.5
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@ -27,11 +27,11 @@ plugins:
    enabled: true
  eslint:
    enabled: true
-    channel: eslint-7
+    channel: eslint-4
  rubocop:
    enabled: true
-    channel: rubocop-0-92
-  sass-lint:
+    channel: rubocop-0-54
+  scss-lint:
    enabled: true
 exclude_patterns:
 - spec/
--- a/.env.nanobox
+++ b/.env.nanobox
@ -11,14 +11,24 @@ DB_NAME=gonano
 DB_PASS=$DATA_DB_PASS
 DB_PORT=5432

-# DATABASE_URL=postgresql://$DATA_DB_USER:$DATA_DB_PASS@$DATA_DB_HOST/gonano
+DATABASE_URL=postgresql://$DATA_DB_USER:$DATA_DB_PASS@$DATA_DB_HOST/gonano

 # Optional ElasticSearch configuration
 ES_ENABLED=true
 ES_HOST=$DATA_ELASTIC_HOST
 ES_PORT=9200

-BIND=0.0.0.0
+# Optimizations
+LD_PRELOAD=/data/lib/libjemalloc.so
+
+# ImageMagick optimizations
+MAGICK_TEMPORARY_PATH=/app/tmp
+MAGICK_MEMORY_LIMIT=128MiB
+MAGICK_MAP_LIMIT=64MiB
+MAGICK_TIME_LIMIT=15
+MAGICK_AREA_LIMIT=16MP
+MAGICK_WIDTH_LIMIT=8KP
+MAGICK_HEIGHT_LIMIT=8KP

 # Federation
 # Note: Changing LOCAL_DOMAIN at a later time will cause unwanted side effects, including breaking all existing federation.
@ -74,7 +84,6 @@ SMTP_PORT=587
 SMTP_LOGIN=$SMTP_LOGIN
 SMTP_PASSWORD=$SMTP_PASSWORD
 SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
-#SMTP_REPLY_TO=
 #SMTP_DOMAIN= # defaults to LOCAL_DOMAIN
 #SMTP_DELIVERY_METHOD=smtp # delivery method can also be sendmail
 #SMTP_AUTH_METHOD=plain
@ -88,17 +97,9 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # PAPERCLIP_ROOT_URL=/system

 # Optional asset host for multi-server setups
-# The asset host must allow cross origin request from WEB_DOMAIN or LOCAL_DOMAIN
-# if WEB_DOMAIN is not set. For example, the server may have the
-# following header field:
-# Access-Control-Allow-Origin: https://example.com/
 # CDN_HOST=https://assets.example.com

 # S3 (optional)
-# The attachment host must allow cross origin request from WEB_DOMAIN or
-# LOCAL_DOMAIN if WEB_DOMAIN is not set. For example, the server may have the
-# following header field:
-# Access-Control-Allow-Origin: https://192.168.1.123:9000/
 # S3_ENABLED=true
 # S3_BUCKET=
 # AWS_ACCESS_KEY_ID=
@ -108,8 +109,6 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # S3_HOSTNAME=192.168.1.123:9000

 # S3 (Minio Config (optional) Please check Minio instance for details)
-# The attachment host must allow cross origin request - see the description
-# above.
 # S3_ENABLED=true
 # S3_BUCKET=
 # AWS_ACCESS_KEY_ID=
@ -120,30 +119,12 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # S3_ENDPOINT=
 # S3_SIGNATURE_VERSION=

-# Google Cloud Storage (optional)
-# Use S3 compatible API. Since GCS does not support Multipart Upload,
-# increase the value of S3_MULTIPART_THRESHOLD to disable Multipart Upload.
-# The attachment host must allow cross origin request - see the description
-# above.
-# S3_ENABLED=true
-# AWS_ACCESS_KEY_ID=
-# AWS_SECRET_ACCESS_KEY=
-# S3_REGION=
-# S3_PROTOCOL=https
-# S3_HOSTNAME=storage.googleapis.com
-# S3_ENDPOINT=https://storage.googleapis.com
-# S3_MULTIPART_THRESHOLD=52428801 # 50.megabytes
-
 # Swift (optional)
-# The attachment host must allow cross origin request - see the description
-# above.
 # SWIFT_ENABLED=true
 # SWIFT_USERNAME=
 # For Keystone V3, the value for SWIFT_TENANT should be the project name
 # SWIFT_TENANT=
 # SWIFT_PASSWORD=
-# Some OpenStack V3 providers require PROJECT_ID (optional)
-# SWIFT_PROJECT_ID=
 # Keystone V2 and V3 URLs are supported. Use a V3 URL if possible to avoid
 # issues with token rate-limiting during high load.
 # SWIFT_AUTH_URL=
@ -183,11 +164,6 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # LDAP_BIND_DN=
 # LDAP_PASSWORD=
 # LDAP_UID=cn
-# LDAP_MAIL=mail
-# LDAP_SEARCH_FILTER=(|(%{uid}=%{email})(%{mail}=%{email}))
-# LDAP_UID_CONVERSION_ENABLED=true
-# LDAP_UID_CONVERSION_SEARCH=., -
-# LDAP_UID_CONVERSION_REPLACE=_

 # PAM authentication (optional)
 # PAM authentication uses for the email generation the "email" pam variable
@ -195,8 +171,8 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # The pam environment variable "email" is provided by:
 # https://github.com/devkral/pam_email_extractor
 # PAM_ENABLED=true
-# Fallback email domain for email address generation (LOCAL_DOMAIN by default)
-# PAM_EMAIL_DOMAIN=example.com
+# Fallback Suffix for email address generation (nil by default)
+# PAM_DEFAULT_SUFFIX=pam
 # Name of the pam service (pam "auth" section is evaluated)
 # PAM_DEFAULT_SERVICE=rpam
 # Name of the pam service used for checking if an user can register (pam "account" section is evaluated) (nil (disabled) by default)
@ -231,8 +207,8 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io

 # Optional SAML authentication (cf. omniauth-saml)
 # SAML_ENABLED=true
-# SAML_ACS_URL=http://localhost:3000/auth/auth/saml/callback
-# SAML_ISSUER=https://example.com
+# SAML_ACS_URL=
+# SAML_ISSUER=http://localhost:3000/auth/auth/saml/callback
 # SAML_IDP_SSO_TARGET_URL=https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO
 # SAML_IDP_CERT=
 # SAML_IDP_CERT_FINGERPRINT=
@ -244,14 +220,7 @@ SMTP_FROM_ADDRESS=notifications@${APP_NAME}.nanoapp.io
 # SAML_SECURITY_ASSUME_EMAIL_IS_VERIFIED=true
 # SAML_ATTRIBUTES_STATEMENTS_UID="urn:oid:0.9.2342.19200300.100.1.1"
 # SAML_ATTRIBUTES_STATEMENTS_EMAIL="urn:oid:1.3.6.1.4.1.5923.1.1.1.6"
-# SAML_ATTRIBUTES_STATEMENTS_FULL_NAME="urn:oid:2.16.840.1.113730.3.1.241"
-# SAML_ATTRIBUTES_STATEMENTS_FIRST_NAME="urn:oid:2.5.4.42"
-# SAML_ATTRIBUTES_STATEMENTS_LAST_NAME="urn:oid:2.5.4.4"
+# SAML_ATTRIBUTES_STATEMENTS_FULL_NAME="urn:oid:2.5.4.42"
 # SAML_UID_ATTRIBUTE="urn:oid:0.9.2342.19200300.100.1.1"
 # SAML_ATTRIBUTES_STATEMENTS_VERIFIED=
 # SAML_ATTRIBUTES_STATEMENTS_VERIFIED_EMAIL=
-
-# Use HTTP proxy for outgoing request (optional)
-# http_proxy=http://gateway.local:8118
-# Access control for hidden service.
-# ALLOW_ACCESS_TO_HIDDEN_SERVICE=true
--- a/.env.production.sample
+++ b/.env.production.sample
@ -1,60 +1,232 @@
-# This is a sample configuration file. You can generate your configuration
-# with the `rake mastodon:setup` interactive setup wizard, but to customize
-# your setup even further, you'll need to edit it manually. This sample does
-# not demonstrate all available configuration options. Please look at
-# https://docs.joinmastodon.org/admin/config/ for the full documentation.
-
-# Federation
-# ----------
-# This identifies your server and cannot be changed safely later
-# ----------
-LOCAL_DOMAIN=example.com
-
-# Redis
-# -----
-REDIS_HOST=localhost
+# Service dependencies
+# You may set REDIS_URL instead for more advanced options
+# You may also set REDIS_NAMESPACE to share Redis between multiple Mastodon servers
+REDIS_HOST=redis
 REDIS_PORT=6379
-
-# PostgreSQL
-# ----------
-DB_HOST=/var/run/postgresql
-DB_USER=mastodon
-DB_NAME=mastodon_production
+# You may set DATABASE_URL instead for more advanced options
+DB_HOST=db
+DB_USER=postgres
+DB_NAME=postgres
 DB_PASS=
 DB_PORT=5432
+# Optional ElasticSearch configuration
+# ES_ENABLED=true
+# ES_HOST=es
+# ES_PORT=9200

-# ElasticSearch (optional)
-# ------------------------
-ES_ENABLED=true
-ES_HOST=localhost
-ES_PORT=9200
+# Federation
+# Note: Changing LOCAL_DOMAIN at a later time will cause unwanted side effects, including breaking all existing federation.
+# LOCAL_DOMAIN should *NOT* contain the protocol part of the domain e.g https://example.com.
+LOCAL_DOMAIN=example.com

-# Secrets
-# -------
-# Make sure to use `rake secret` to generate secrets
-# -------
+# Changing LOCAL_HTTPS in production is no longer supported. (Mastodon will always serve https:// links)
+
+# Use this only if you need to run mastodon on a different domain than the one used for federation.
+# You can read more about this option on https://github.com/tootsuite/documentation/blob/master/Running-Mastodon/Serving_a_different_domain.md
+# DO *NOT* USE THIS UNLESS YOU KNOW *EXACTLY* WHAT YOU ARE DOING.
+# WEB_DOMAIN=mastodon.example.com
+
+# Use this if you want to have several aliases handler@example1.com
+# handler@example2.com etc. for the same user. LOCAL_DOMAIN should not
+# be added. Comma separated values
+# ALTERNATE_DOMAINS=example1.com,example2.com
+
+# Application secrets
+# Generate each with the `RAILS_ENV=production bundle exec rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose)
 SECRET_KEY_BASE=
 OTP_SECRET=

-# Web Push
-# --------
-# Generate with `rake mastodon:webpush:generate_vapid_key`
-# --------
+# VAPID keys (used for push notifications
+# You can generate the keys using the following command (first is the private key, second is the public one)
+# You should only generate this once per instance. If you later decide to change it, all push subscription will
+# be invalidated, requiring the users to access the website again to resubscribe.
+#
+# Generate with `RAILS_ENV=production bundle exec rake mastodon:webpush:generate_vapid_key` task (`docker-compose run --rm web rake mastodon:webpush:generate_vapid_key` if you use docker compose)
+#
+# For more information visit https://rossta.net/blog/using-the-web-push-api-with-vapid.html
 VAPID_PRIVATE_KEY=
 VAPID_PUBLIC_KEY=

-# Sending mail
-# ------------
+# Registrations
+# Single user mode will disable registrations and redirect frontpage to the first profile
+# SINGLE_USER_MODE=true
+# Prevent registrations with following e-mail domains
+# EMAIL_DOMAIN_BLACKLIST=example1.com|example2.de|etc
+# Only allow registrations with the following e-mail domains
+# EMAIL_DOMAIN_WHITELIST=example1.com|example2.de|etc
+
+# Optionally change default language
+# DEFAULT_LOCALE=de
+
+# E-mail configuration
+# Note: Mailgun and SparkPost (https://sparkpo.st/smtp) each have good free tiers
+# If you want to use an SMTP server without authentication (e.g local Postfix relay)
+# then set SMTP_AUTH_METHOD and SMTP_OPENSSL_VERIFY_MODE to 'none' and
+# *comment* SMTP_LOGIN and SMTP_PASSWORD (leaving them blank is not enough).
 SMTP_SERVER=smtp.mailgun.org
 SMTP_PORT=587
 SMTP_LOGIN=
 SMTP_PASSWORD=
-SMTP_FROM_ADDRESS=notificatons@example.com
+SMTP_FROM_ADDRESS=notifications@example.com
+#SMTP_DOMAIN= # defaults to LOCAL_DOMAIN
+#SMTP_DELIVERY_METHOD=smtp # delivery method can also be sendmail
+#SMTP_AUTH_METHOD=plain
+#SMTP_CA_FILE=/etc/ssl/certs/ca-certificates.crt
+#SMTP_OPENSSL_VERIFY_MODE=peer
+#SMTP_ENABLE_STARTTLS_AUTO=true
+#SMTP_TLS=true

-# File storage (optional)
-# -----------------------
-S3_ENABLED=true
-S3_BUCKET=files.example.com
-AWS_ACCESS_KEY_ID=
-AWS_SECRET_ACCESS_KEY=
-S3_ALIAS_HOST=files.example.com
+# Optional user upload path and URL (images, avatars). Default is :rails_root/public/system. If you set this variable, you are responsible for making your HTTP server (eg. nginx) serve these files.
+# PAPERCLIP_ROOT_PATH=/var/lib/mastodon/public-system
+# PAPERCLIP_ROOT_URL=/system
+
+# Optional asset host for multi-server setups
+# The asset host must allow cross origin request from WEB_DOMAIN or LOCAL_DOMAIN
+# if WEB_DOMAIN is not set. For example, the server may have the
+# following header field:
+# Access-Control-Allow-Origin: https://example.com/
+# CDN_HOST=https://assets.example.com
+
+# S3 (optional)
+# The attachment host must allow cross origin request from WEB_DOMAIN or
+# LOCAL_DOMAIN if WEB_DOMAIN is not set. For example, the server may have the
+# following header field:
+# Access-Control-Allow-Origin: https://192.168.1.123:9000/
+# S3_ENABLED=true
+# S3_BUCKET=
+# AWS_ACCESS_KEY_ID=
+# AWS_SECRET_ACCESS_KEY=
+# S3_REGION=
+# S3_PROTOCOL=http
+# S3_HOSTNAME=192.168.1.123:9000
+
+# S3 (Minio Config (optional) Please check Minio instance for details)
+# The attachment host must allow cross origin request - see the description
+# above.
+# S3_ENABLED=true
+# S3_BUCKET=
+# AWS_ACCESS_KEY_ID=
+# AWS_SECRET_ACCESS_KEY=
+# S3_REGION=
+# S3_PROTOCOL=https
+# S3_HOSTNAME=
+# S3_ENDPOINT=
+# S3_SIGNATURE_VERSION=
+
+# Swift (optional)
+# The attachment host must allow cross origin request - see the description
+# above.
+# SWIFT_ENABLED=true
+# SWIFT_USERNAME=
+# For Keystone V3, the value for SWIFT_TENANT should be the project name
+# SWIFT_TENANT=
+# SWIFT_PASSWORD=
+# Some OpenStack V3 providers require PROJECT_ID (optional)
+# SWIFT_PROJECT_ID=
+# Keystone V2 and V3 URLs are supported. Use a V3 URL if possible to avoid
+# issues with token rate-limiting during high load.
+# SWIFT_AUTH_URL=
+# SWIFT_CONTAINER=
+# SWIFT_OBJECT_URL=
+# SWIFT_REGION=
+# Defaults to 'default'
+# SWIFT_DOMAIN_NAME=
+# Defaults to 60 seconds. Set to 0 to disable
+# SWIFT_CACHE_TTL=
+
+# Optional alias for S3 (e.g. to serve files on a custom domain, possibly using Cloudfront or Cloudflare)
+# S3_ALIAS_HOST=
+
+# Streaming API integration
+# STREAMING_API_BASE_URL=
+
+# Advanced settings
+# If you need to use pgBouncer, you need to disable prepared statements:
+# PREPARED_STATEMENTS=false
+
+# Cluster number setting for streaming API server.
+# If you comment out following line, cluster number will be `numOfCpuCores - 1`.
+STREAMING_CLUSTER_NUM=1
+
+# Docker mastodon user
+# If you use Docker, you may want to assign UID/GID manually.
+# UID=1000
+# GID=1000
+
+# LDAP authentication (optional)
+# LDAP_ENABLED=true
+# LDAP_HOST=localhost
+# LDAP_PORT=389
+# LDAP_METHOD=simple_tls
+# LDAP_BASE=
+# LDAP_BIND_DN=
+# LDAP_PASSWORD=
+# LDAP_UID=cn
+# LDAP_SEARCH_FILTER="%{uid}=%{email}"
+
+# PAM authentication (optional)
+# PAM authentication uses for the email generation the "email" pam variable
+# and optional as fallback PAM_DEFAULT_SUFFIX
+# The pam environment variable "email" is provided by:
+# https://github.com/devkral/pam_email_extractor
+# PAM_ENABLED=true
+# Fallback email domain for email address generation (LOCAL_DOMAIN by default)
+# PAM_EMAIL_DOMAIN=example.com
+# Name of the pam service (pam "auth" section is evaluated)
+# PAM_DEFAULT_SERVICE=rpam
+# Name of the pam service used for checking if an user can register (pam "account" section is evaluated) (nil (disabled) by default)
+# PAM_CONTROLLED_SERVICE=rpam
+
+# Global OAuth settings (optional) :
+# If you have only one strategy, you may want to enable this
+# OAUTH_REDIRECT_AT_SIGN_IN=true
+
+# Optional CAS authentication (cf. omniauth-cas) :
+# CAS_ENABLED=true
+# CAS_URL=https://sso.myserver.com/
+# CAS_HOST=sso.myserver.com/
+# CAS_PORT=443
+# CAS_SSL=true
+# CAS_VALIDATE_URL=
+# CAS_CALLBACK_URL=
+# CAS_LOGOUT_URL=
+# CAS_LOGIN_URL=
+# CAS_UID_FIELD='user'
+# CAS_CA_PATH=
+# CAS_DISABLE_SSL_VERIFICATION=false
+# CAS_UID_KEY='user'
+# CAS_NAME_KEY='name'
+# CAS_EMAIL_KEY='email'
+# CAS_NICKNAME_KEY='nickname'
+# CAS_FIRST_NAME_KEY='firstname'
+# CAS_LAST_NAME_KEY='lastname'
+# CAS_LOCATION_KEY='location'
+# CAS_IMAGE_KEY='image'
+# CAS_PHONE_KEY='phone'
+
+# Optional SAML authentication (cf. omniauth-saml)
+# SAML_ENABLED=true
+# SAML_ACS_URL=
+# SAML_ISSUER=http://localhost:3000/auth/auth/saml/callback
+# SAML_IDP_SSO_TARGET_URL=https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO
+# SAML_IDP_CERT=
+# SAML_IDP_CERT_FINGERPRINT=
+# SAML_NAME_IDENTIFIER_FORMAT=
+# SAML_CERT=
+# SAML_PRIVATE_KEY=
+# SAML_SECURITY_WANT_ASSERTION_SIGNED=true
+# SAML_SECURITY_WANT_ASSERTION_ENCRYPTED=true
+# SAML_SECURITY_ASSUME_EMAIL_IS_VERIFIED=true
+# SAML_ATTRIBUTES_STATEMENTS_UID="urn:oid:0.9.2342.19200300.100.1.1"
+# SAML_ATTRIBUTES_STATEMENTS_EMAIL="urn:oid:1.3.6.1.4.1.5923.1.1.1.6"
+# SAML_ATTRIBUTES_STATEMENTS_FULL_NAME="urn:oid:2.16.840.1.113730.3.1.241"
+# SAML_ATTRIBUTES_STATEMENTS_FIRST_NAME="urn:oid:2.5.4.42"
+# SAML_ATTRIBUTES_STATEMENTS_LAST_NAME="urn:oid:2.5.4.4"
+# SAML_UID_ATTRIBUTE="urn:oid:0.9.2342.19200300.100.1.1"
+# SAML_ATTRIBUTES_STATEMENTS_VERIFIED=
+# SAML_ATTRIBUTES_STATEMENTS_VERIFIED_EMAIL=
+
+# Use HTTP proxy for outgoing request (optional)
+# http_proxy=http://gateway.local:8118
+# Access control for hidden service.
+# ALLOW_ACCESS_TO_HIDDEN_SERVICE=true
--- a/.env.test
+++ b/.env.test
@ -1,5 +1,5 @@
 # Node.js
-NODE_ENV=tests
+NODE_ENV=test
 # Federation
 LOCAL_DOMAIN=cb6e6126.ngrok.io
 LOCAL_HTTPS=true
--- a/.env.vagrant
+++ b/.env.vagrant
@ -1,4 +1,2 @@
 VAGRANT=true
 LOCAL_DOMAIN=mastodon.local
-BIND=0.0.0.0
-DB_HOST=/var/run/postgresql/
--- a/.eslintignore
+++ b/.eslintignore
@ -1,13 +1,30 @@
-/build/**
-/coverage/**
-/db/**
-/lib/**
-/log/**
-/node_modules/**
-/nonobox/**
-/public/**
-!/public/embed.js
-/spec/**
-/tmp/**
-/vendor/**
-!.eslintrc.js
+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+!/log/.keep
+/tmp
+coverage
+public/system
+public/assets
+.env
+.env.production
+node_modules/
+neo4j/
+
+# Ignore Vagrant files
+.vagrant/
+
+# Ignore Capistrano customizations
+config/deploy/*
--- a/.eslintrc.js
+++ b/.eslintrc.js
@ -1,209 +0,0 @@
-module.exports = {
-  root: true,
-
-  env: {
-    browser: true,
-    node: true,
-    es6: true,
-    jest: true,
-  },
-
-  globals: {
-    ATTACHMENT_HOST: false,
-  },
-
-  parser: 'babel-eslint',
-
-  plugins: [
-    'react',
-    'jsx-a11y',
-    'import',
-    'promise',
-  ],
-
-  parserOptions: {
-    sourceType: 'module',
-    ecmaFeatures: {
-      experimentalObjectRestSpread: true,
-      jsx: true,
-    },
-    ecmaVersion: 2018,
-  },
-
-  settings: {
-    react: {
-      version: 'detect',
-    },
-    'import/extensions': [
-      '.js',
-    ],
-    'import/ignore': [
-      'node_modules',
-      '\\.(css|scss|json)$',
-    ],
-    'import/resolver': {
-      node: {
-        paths: ['app/javascript'],
-      },
-    },
-  },
-
-  rules: {
-    'brace-style': 'warn',
-    'comma-dangle': ['error', 'always-multiline'],
-    'comma-spacing': [
-      'warn',
-      {
-        before: false,
-        after: true,
-      },
-    ],
-    'comma-style': ['warn', 'last'],
-    'consistent-return': 'error',
-    'dot-notation': 'error',
-    eqeqeq: 'error',
-    indent: ['warn', 2],
-    'jsx-quotes': ['error', 'prefer-single'],
-    'no-catch-shadow': 'error',
-    'no-cond-assign': 'error',
-    'no-console': [
-      'warn',
-      {
-        allow: [
-          'error',
-          'warn',
-        ],
-      },
-    ],
-    'no-fallthrough': 'error',
-    'no-irregular-whitespace': 'error',
-    'no-mixed-spaces-and-tabs': 'warn',
-    'no-nested-ternary': 'warn',
-    'no-trailing-spaces': 'warn',
-    'no-undef': 'error',
-    'no-unreachable': 'error',
-    'no-unused-expressions': 'error',
-    'no-unused-vars': [
-      'error',
-      {
-        vars: 'all',
-        args: 'after-used',
-        ignoreRestSiblings: true,
-      },
-    ],
-    'object-curly-spacing': ['error', 'always'],
-    'padded-blocks': [
-      'error',
-      {
-        classes: 'always',
-      },
-    ],
-    quotes: ['error', 'single'],
-    semi: 'error',
-    strict: 'off',
-    'valid-typeof': 'error',
-
-    'react/jsx-boolean-value': 'error',
-    'react/jsx-closing-bracket-location': ['error', 'line-aligned'],
-    'react/jsx-curly-spacing': 'error',
-    'react/jsx-equals-spacing': 'error',
-    'react/jsx-first-prop-new-line': ['error', 'multiline-multiprop'],
-    'react/jsx-indent': ['error', 2],
-    'react/jsx-no-bind': 'error',
-    'react/jsx-no-duplicate-props': 'error',
-    'react/jsx-no-undef': 'error',
-    'react/jsx-tag-spacing': 'error',
-    'react/jsx-uses-react': 'error',
-    'react/jsx-uses-vars': 'error',
-    'react/jsx-wrap-multilines': 'error',
-    'react/no-multi-comp': 'off',
-    'react/no-string-refs': 'error',
-    'react/prop-types': 'error',
-    'react/self-closing-comp': 'error',
-
-    'jsx-a11y/accessible-emoji': 'warn',
-    'jsx-a11y/alt-text': 'warn',
-    'jsx-a11y/anchor-has-content': 'warn',
-    'jsx-a11y/anchor-is-valid': [
-      'warn',
-      {
-        components: [
-          'Link',
-          'NavLink',
-        ],
-        specialLink: [
-          'to',
-        ],
-        aspect: [
-          'noHref',
-          'invalidHref',
-          'preferButton',
-        ],
-      },
-    ],
-    'jsx-a11y/aria-activedescendant-has-tabindex': 'warn',
-    'jsx-a11y/aria-props': 'warn',
-    'jsx-a11y/aria-proptypes': 'warn',
-    'jsx-a11y/aria-role': 'warn',
-    'jsx-a11y/aria-unsupported-elements': 'warn',
-    'jsx-a11y/heading-has-content': 'warn',
-    'jsx-a11y/html-has-lang': 'warn',
-    'jsx-a11y/iframe-has-title': 'warn',
-    'jsx-a11y/img-redundant-alt': 'warn',
-    'jsx-a11y/interactive-supports-focus': 'warn',
-    'jsx-a11y/label-has-for': 'off',
-    'jsx-a11y/mouse-events-have-key-events': 'warn',
-    'jsx-a11y/no-access-key': 'warn',
-    'jsx-a11y/no-distracting-elements': 'warn',
-    'jsx-a11y/no-noninteractive-element-interactions': [
-      'warn',
-      {
-        handlers: [
-          'onClick',
-        ],
-      },
-    ],
-    'jsx-a11y/no-onchange': 'warn',
-    'jsx-a11y/no-redundant-roles': 'warn',
-    'jsx-a11y/no-static-element-interactions': [
-      'warn',
-      {
-        handlers: [
-          'onClick',
-        ],
-      },
-    ],
-    'jsx-a11y/role-has-required-aria-props': 'warn',
-    'jsx-a11y/role-supports-aria-props': 'off',
-    'jsx-a11y/scope': 'warn',
-    'jsx-a11y/tabindex-no-positive': 'warn',
-
-    'import/extensions': [
-      'error',
-      'always',
-      {
-        js: 'never',
-      },
-    ],
-    'import/newline-after-import': 'error',
-    'import/no-extraneous-dependencies': [
-      'error',
-      {
-        devDependencies: [
-          'config/webpack/**',
-          'app/javascript/mastodon/test_setup.js',
-          'app/javascript/**/__tests__/**',
-        ],
-      },
-    ],
-    'import/no-unresolved': 'error',
-    'import/no-webpack-loader-syntax': 'error',
-
-    'promise/catch-or-return': [
-      'error',
-      {
-        allowFinally: true,
-      },
-    ],
-  },
-};
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@ -0,0 +1,170 @@
+---
+root: true
+
+env:
+  browser: true
+  node: true
+  es6: true
+  jest: true
+
+globals:
+  ATTACHMENT_HOST: false
+
+parser: babel-eslint
+
+plugins:
+- react
+- jsx-a11y
+- import
+- promise
+
+parserOptions:
+  sourceType: module
+  ecmaFeatures:
+    experimentalObjectRestSpread: true
+    jsx: true
+  ecmaVersion: 2018
+
+settings:
+  import/extensions:
+  - .js
+  import/ignore:
+  - node_modules
+  - \\.(css|scss|json)$
+
+rules:
+  brace-style: warn
+  comma-dangle:
+  - error
+  - always-multiline
+  comma-spacing:
+  - warn
+  - before: false
+    after: true
+  comma-style:
+  - warn
+  - last
+  consistent-return: error
+  dot-notation: error
+  eqeqeq: error
+  indent:
+  - warn
+  - 2
+  jsx-quotes:
+  - error
+  - prefer-single
+  no-catch-shadow: error
+  no-cond-assign: error
+  no-console:
+  - warn
+  - allow:
+    - error
+    - warn
+  no-fallthrough: error
+  no-irregular-whitespace: error
+  no-mixed-spaces-and-tabs: warn
+  no-nested-ternary: warn
+  no-trailing-spaces: warn
+  no-undef: error
+  no-unreachable: error
+  no-unused-expressions: error
+  no-unused-vars:
+  - error
+  - vars: all
+    args: after-used
+    ignoreRestSiblings: true
+  object-curly-spacing:
+  - error
+  - always
+  padded-blocks:
+  - error
+  - classes: always
+  quotes:
+  - error
+  - single
+  semi: error
+  strict: off
+  valid-typeof: error
+
+  react/jsx-boolean-value: error
+  react/jsx-closing-bracket-location:
+  - error
+  - line-aligned
+  react/jsx-curly-spacing: error
+  react/jsx-equals-spacing: error
+  react/jsx-first-prop-new-line:
+  - error
+  - multiline-multiprop
+  react/jsx-indent:
+  - error
+  - 2
+  react/jsx-no-bind: error
+  react/jsx-no-duplicate-props: error
+  react/jsx-no-undef: error
+  react/jsx-tag-spacing: error
+  react/jsx-uses-react: error
+  react/jsx-uses-vars: error
+  react/jsx-wrap-multilines: error
+  react/no-multi-comp: off
+  react/no-string-refs: error
+  react/prop-types: error
+  react/self-closing-comp: error
+
+  jsx-a11y/accessible-emoji: warn
+  jsx-a11y/alt-text: warn
+  jsx-a11y/anchor-has-content: warn
+  jsx-a11y/anchor-is-valid:
+  - warn
+  - components:
+    - Link
+    - NavLink
+    specialLink:
+    - to
+    aspect:
+    - noHref
+    - invalidHref
+    - preferButton
+  jsx-a11y/aria-activedescendant-has-tabindex: warn
+  jsx-a11y/aria-props: warn
+  jsx-a11y/aria-proptypes: warn
+  jsx-a11y/aria-role: warn
+  jsx-a11y/aria-unsupported-elements: warn
+  jsx-a11y/heading-has-content: warn
+  jsx-a11y/html-has-lang: warn
+  jsx-a11y/iframe-has-title: warn
+  jsx-a11y/img-redundant-alt: warn
+  jsx-a11y/interactive-supports-focus: warn
+  jsx-a11y/label-has-for: off
+  jsx-a11y/mouse-events-have-key-events: warn
+  jsx-a11y/no-access-key: warn
+  jsx-a11y/no-distracting-elements: warn
+  jsx-a11y/no-noninteractive-element-interactions:
+  - warn
+  - handlers:
+    - onClick
+  jsx-a11y/no-onchange: warn
+  jsx-a11y/no-redundant-roles: warn
+  jsx-a11y/no-static-element-interactions:
+  - warn
+  - handlers:
+    - onClick
+  jsx-a11y/role-has-required-aria-props: warn
+  jsx-a11y/role-supports-aria-props: off
+  jsx-a11y/scope: warn
+  jsx-a11y/tabindex-no-positive: warn
+
+  import/extensions:
+  - error
+  - always
+  - js: never
+  import/newline-after-import: error
+  import/no-extraneous-dependencies:
+  - error
+  - devDependencies:
+    - "config/webpack/**"
+    - "app/javascript/mastodon/test_setup.js"
+    - "app/javascript/**/__tests__/**"
+  import/no-unresolved: error
+  import/no-webpack-loader-syntax: error
+
+  promise/catch-or-return: error
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@ -1,3 +0,0 @@
-patreon: mastodon
-open_collective: mastodon
-github: [Gargron]
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -1,7 +1,7 @@
 ---
 name: Bug Report
 about: If something isn't working as expected
-labels: bug
+
 ---

 <!-- Make sure that you are submitting a new bug that was not previously reported or already fixed -->
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Mastodon Meta Discussion Board
-    url: https://discourse.joinmastodon.org/
-    about: Please ask and answer questions here.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@ -1,6 +1,7 @@
 ---
 name: Feature Request
 about: I have a suggestion
+
 ---

 <!-- Please use a concise and distinct title for the issue -->
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -1,22 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-  - package-ecosystem: npm
-    directory: "/"
-    schedule:
-      interval: weekly
-    open-pull-requests-limit: 99
-    allow:
-      - dependency-type: direct
-
-  - package-ecosystem: bundler
-    directory: "/"
-    schedule:
-      interval: weekly
-    open-pull-requests-limit: 99
-    allow:
-      - dependency-type: direct
--- a/.github/stale.yml
+++ b/.github/stale.yml
@ -1,10 +0,0 @@
-daysUntilStale: 120
-daysUntilClose: 7
-exemptLabels:
-  - security
-staleLabel: wontfix
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-only: pulls
--- a/.gitignore
+++ b/.gitignore
@ -13,40 +13,33 @@
 /db/*.sqlite3-journal

 # Ignore all logfiles and tempfiles.
-.eslintcache
 /log/*
 !/log/.keep
 /tmp
-/coverage
-/public/system
-/public/assets
-/public/packs
-/public/packs-test
+coverage
+public/system
+public/assets
+public/packs
+public/packs-test
 .env
 .env.production
-.env.development
-/node_modules/
-/build/
+node_modules/
+build/

 # Ignore Vagrant files
 .vagrant/

 # Ignore Capistrano customizations
-/config/deploy/*
+config/deploy/*

 # Ignore IDE files
 .vscode/
 .idea/

 # Ignore postgres + redis + elasticsearch volume optionally created by docker-compose
-/postgres
-/redis
-/elasticsearch
-
-# ignore Helm lockfile, dependency charts, and local values file
-/chart/Chart.lock
-/chart/charts/*.tgz
-/chart/values.yaml
+postgres
+redis
+elasticsearch

 # Ignore Apple files
 .DS_Store
@ -62,8 +55,6 @@ npm-debug.log
 yarn-error.log
 yarn-debug.log

-# Ignore vagrant log files
-*-cloudimg-console.log
-
 # Ignore Docker option files
 docker-compose.override.yml
+
--- a/.nvmrc
+++ b/.nvmrc
@ -1 +1 @@
-12
+8
--- a/.postcssrc.yml
+++ b/.postcssrc.yml
@ -0,0 +1,9 @@
+plugins:
+  postcss-smart-import: {}
+  precss: {}
+  autoprefixer:
+    browsers:
+      - last 2 versions
+      - IE >= 11
+      - iOS >= 9
+  postcss-object-fit-images: {}
--- a/.rubocop.yml
+++ b/.rubocop.yml
@ -1,8 +1,5 @@
-require:
-  - rubocop-rails
-
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.3
  Exclude:
  - 'spec/**/*'
  - 'db/**/*'
@ -25,78 +22,34 @@ Layout/AccessModifierIndentation:
 Layout/EmptyLineAfterMagicComment:
  Enabled: false

-Layout/EmptyLineAfterGuardClause:
-  Enabled: false
-
-Layout/EmptyLinesAroundAttributeAccessor:
-  Enabled: true
-
-Layout/HashAlignment:
-  Enabled: false
-  # EnforcedHashRocketStyle: table
-  # EnforcedColonStyle: table
-
-Layout/SpaceAroundMethodCallOperator:
-  Enabled: true
-
 Layout/SpaceInsideHashLiteralBraces:
  EnforcedStyle: space

-Lint/DeprecatedOpenSSLConstant:
-  Enabled: true
-
-Lint/DuplicateElsifCondition:
-  Enabled: true
-
-Lint/MixedRegexpCaptureTypes:
-  Enabled: true
-
-Lint/RaiseException:
-  Enabled: true
-
-Lint/StructNewOverride:
-  Enabled: true
-
-Lint/UselessAccessModifier:
-  ContextCreatingMethods:
-    - class_methods
-
 Metrics/AbcSize:
  Max: 100
-  Exclude:
-    - 'lib/mastodon/*_cli.rb'

 Metrics/BlockLength:
-  Max: 55
+  Max: 35
  Exclude:
    - 'lib/tasks/**/*'
-    - 'lib/mastodon/*_cli.rb'

 Metrics/BlockNesting:
  Max: 3
-  Exclude:
-    - 'lib/mastodon/*_cli.rb'

 Metrics/ClassLength:
  CountComments: false
-  Max: 400
-  Exclude:
-    - 'lib/mastodon/*_cli.rb'
+  Max: 300

 Metrics/CyclomaticComplexity:
  Max: 25
-  Exclude:
-    - 'lib/mastodon/*_cli.rb'

-Layout/LineLength:
+Metrics/LineLength:
  AllowURI: true
  Enabled: false

 Metrics/MethodLength:
  CountComments: false
-  Max: 65
-  Exclude:
-    - 'lib/mastodon/*_cli.rb'
+  Max: 55

 Metrics/ModuleLength:
  CountComments: false
@ -107,89 +60,27 @@ Metrics/ParameterLists:
  CountKeywordArgs: true

 Metrics/PerceivedComplexity:
-  Max: 25
+  Max: 20

 Naming/MemoizedInstanceVariableName:
  Enabled: false

-Naming/MethodParameterName:
-  Enabled: true
-
 Rails:
  Enabled: true

-Rails/ApplicationController:
-  Enabled: false
-  Exclude:
-    - 'app/controllers/well_known/**/*.rb'
-
-Rails/BelongsTo:
-  Enabled: false
-
-Rails/ContentTag:
-  Enabled: false
-
-Rails/EnumHash:
-  Enabled: false
-
-Rails/Exit:
-  Exclude:
-    - 'lib/mastodon/*'
-    - 'lib/cli.rb'
-
-Rails/FilePath:
-  Enabled: false
-
 Rails/HasAndBelongsToMany:
  Enabled: false

-Rails/HasManyOrHasOneDependent:
-  Enabled: false
-
-Rails/HelperInstanceVariable:
-  Enabled: false
-
-Rails/HttpStatus:
-  Enabled: false
-
-Rails/IndexBy:
-  Enabled: false
-
-Rails/InverseOf:
-  Enabled: false
-
-Rails/LexicallyScopedActionFilter:
-  Enabled: false
-
-Rails/OutputSafety:
-  Enabled: true
-
-Rails/RakeEnvironment:
-  Enabled: false
-
-Rails/RedundantForeignKey:
-  Enabled: false
-
 Rails/SkipsModelValidations:
  Enabled: false

-Rails/UniqueValidationWithoutIndex:
+Rails/HttpStatus:
  Enabled: false

-Style/AccessorGrouping:
-  Enabled: true
-
-Style/AccessModifierDeclarations:
-  Enabled: false
-
-Style/ArrayCoercion:
-  Enabled: true
-
-Style/BisectedAttrAccessor:
-  Enabled: true
-
-Style/CaseLikeIf:
-  Enabled: false
+Rails/Exit:
+  Exclude:
+    - 'lib/mastodon/*'
+    - 'lib/cli'

 Style/ClassAndModuleChildren:
  Enabled: false
@ -205,51 +96,15 @@ Style/Documentation:
 Style/DoubleNegation:
  Enabled: true

-Style/ExpandPathArguments:
-  Enabled: false
-
-Style/ExponentialNotation:
-  Enabled: true
-
-Style/FormatString:
-  Enabled: false
-
-Style/FormatStringToken:
-  Enabled: false
-
 Style/FrozenStringLiteralComment:
  Enabled: true

 Style/GuardClause:
  Enabled: false

-Style/HashAsLastArrayItem:
-  Enabled: false
-
-Style/HashEachMethods:
-  Enabled: true
-
-Style/HashLikeCase:
-  Enabled: true
-
-Style/HashTransformKeys:
-  Enabled: true
-
-Style/HashTransformValues:
-  Enabled: false
-
-Style/IfUnlessModifier:
-  Enabled: false
-
-Style/InverseMethods:
-  Enabled: false
-
 Style/Lambda:
  Enabled: false

-Style/MutableConstant:
-  Enabled: false
-
 Style/PercentLiteralDelimiters:
  PreferredDelimiters:
    '%i': '()'
@ -258,36 +113,9 @@ Style/PercentLiteralDelimiters:
 Style/PerlBackrefs:
  AutoCorrect: false

-Style/RedundantAssignment:
-  Enabled: false
-
-Style/RedundantFetchBlock:
-  Enabled: true
-
-Style/RedundantFileExtensionInRequire:
-  Enabled: true
-
-Style/RedundantRegexpCharacterClass:
-  Enabled: false
-
-Style/RedundantRegexpEscape:
-  Enabled: false
-
-Style/RedundantReturn:
-  Enabled: true
-
 Style/RegexpLiteral:
  Enabled: false

-Style/RescueStandardError:
-  Enabled: false
-
-Style/SignalException:
-  Enabled: false
-
-Style/SlicingWithRange:
-  Enabled: true
-
 Style/SymbolArray:
  Enabled: false

@ -296,6 +124,3 @@ Style/TrailingCommaInArrayLiteral:

 Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: 'comma'
-
-Style/UnpackFirst:
-  Enabled: false
--- a/.ruby-version
+++ b/.ruby-version
@ -1 +1 @@
-2.7.2
+2.5.3
--- a/.sass-lint.yml
+++ b/.sass-lint.yml
@ -1,37 +0,0 @@
-# Linter Documentation:
-# https://github.com/sasstools/sass-lint/tree/v1.13.1/docs/options
-
-files:
-  include: app/javascript/styles/**/*.scss
-  ignore:
-    - app/javascript/styles/mastodon/reset.scss
-
-rules:
-  # Disallows
-  no-color-literals: 0
-  no-css-comments: 0
-  no-duplicate-properties: 0
-  no-ids: 0
-  no-important: 0
-  no-mergeable-selectors: 0
-  no-misspelled-properties: 0
-  no-qualifying-elements: 0
-  no-transition-all: 0
-  no-vendor-prefixes: 0
-
-  # Nesting
-  force-element-nesting: 0
-  force-attribute-nesting: 0
-  force-pseudo-nesting: 0
-
-  # Name Formats
-  class-name-format: 0
-  leading-zero: 0
-
-  # Style Guide
-  attribute-quotes: 0
-  hex-length: 0
-  indentation: 0
-  nesting-depth: 0
-  property-sort-order: 0
-  quotes: 0
--- a/.scss-lint.yml
+++ b/.scss-lint.yml
@ -0,0 +1,264 @@
+# Linter Documentation:
+# https://github.com/brigade/scss-lint/blob/v0.42.2/lib/scss_lint/linter/README.md
+
+scss_files: 'app/javascript/styles/**/*.scss'
+
+exclude:
+  - app/javascript/styles/reset.scss
+
+linters:
+  # Reports when you use improper spacing around ! (the "bang") in !default,
+  # !global, !important, and !optional flags.
+  BangFormat:
+    enabled: false
+
+  # Whether or not to prefer `border: 0` over `border: none`.
+  BorderZero:
+    enabled: false
+
+  # Reports when you define a rule set using a selector with chained classes
+  # (a.k.a. adjoining classes).
+  ChainedClasses:
+    enabled: false
+
+  # Prefer hexadecimal color codes over color keywords.
+  # (e.g. `color: green` is a color keyword)
+  ColorKeyword:
+    enabled: false
+
+  # Prefer color literals (keywords or hexadecimal codes) to be used only in
+  # variable declarations. They should be referred to via variables everywhere
+  # else.
+  ColorVariable:
+    enabled: true
+
+  # Which form of comments to prefer in CSS.
+  Comment:
+    enabled: false
+
+  # Reports @debug statements (which you probably left behind accidentally).
+  DebugStatement:
+    enabled: false
+
+  # Rule sets should be ordered as follows:
+  # - @extend declarations
+  # - @include declarations without inner @content
+  # - properties, @include declarations with inner @content
+  # - nested rule sets.
+  DeclarationOrder:
+    enabled: false
+
+  # `scss-lint:disable` control comments should be preceded by a comment
+  # explaining why these linters are being disabled for this file.
+  # See https://github.com/brigade/scss-lint#disabling-linters-via-source for
+  # more information.
+  DisableLinterReason:
+    enabled: true
+
+  # Reports when you define the same property twice in a single rule set.
+  DuplicateProperty:
+    enabled: false
+
+  # Separate rule, function, and mixin declarations with empty lines.
+  EmptyLineBetweenBlocks:
+    enabled: true
+
+  # Reports when you have an empty rule set.
+  EmptyRule:
+    enabled: true
+
+  # Reports when you have an @extend directive.
+  ExtendDirective:
+    enabled: false
+
+  # Files should always have a final newline. This results in better diffs
+  # when adding lines to the file, since SCM systems such as git won't
+  # think that you touched the last line.
+  FinalNewline:
+    enabled: false
+
+  # HEX colors should use three-character values where possible.
+  HexLength:
+    enabled: false
+
+  # HEX color values should use lower-case colors to differentiate between
+  # letters and numbers, e.g. `#E3E3E3` vs. `#e3e3e3`.
+  HexNotation:
+    enabled: true
+
+  # Avoid using ID selectors.
+  IdSelector:
+    enabled: false
+
+  # The basenames of @imported SCSS partials should not begin with an
+  # underscore and should not include the filename extension.
+  ImportPath:
+    enabled: false
+
+  # Avoid using !important in properties. It is usually indicative of a
+  # misunderstanding of CSS specificity and can lead to brittle code.
+  ImportantRule:
+    enabled: false
+
+  # Indentation should always be done in increments of 2 spaces.
+  Indentation:
+    enabled: true
+    width: 2
+
+  # Don't write leading zeros for numeric values with a decimal point.
+  LeadingZero:
+    enabled: false
+
+  # Reports when you define the same selector twice in a single sheet.
+  MergeableSelector:
+    enabled: false
+
+  # Functions, mixins, variables, and placeholders should be declared
+  # with all lowercase letters and hyphens instead of underscores.
+  NameFormat:
+    enabled: false
+
+  # Avoid nesting selectors too deeply.
+  NestingDepth:
+    enabled: false
+
+  # Always use placeholder selectors in @extend.
+  PlaceholderInExtend:
+    enabled: false
+
+  # Sort properties in a strict order.
+  PropertySortOrder:
+    enabled: false
+
+  # Reports when you use an unknown or disabled CSS property
+  # (ignoring vendor-prefixed properties).
+  PropertySpelling:
+    enabled: false
+
+  # Configure which units are allowed for property values.
+  PropertyUnits:
+    enabled: false
+
+  # Pseudo-elements, like ::before, and ::first-letter, should be declared
+  # with two colons. Pseudo-classes, like :hover and :first-child, should
+  # be declared with one colon.
+  PseudoElement:
+    enabled: true
+
+  # Avoid qualifying elements in selectors (also known as "tag-qualifying").
+  QualifyingElement:
+    enabled: false
+
+  # Don't write selectors with a depth of applicability greater than 3.
+  SelectorDepth:
+    enabled: false
+
+  # Selectors should always use hyphenated-lowercase, rather than camelCase or
+  # snake_case.
+  SelectorFormat:
+    enabled: false
+    convention: hyphenated_lowercase
+
+  # Prefer the shortest shorthand form possible for properties that support it.
+  Shorthand:
+    enabled: true
+
+  # Each property should have its own line, except in the special case of
+  # single line rulesets.
+  SingleLinePerProperty:
+    enabled: true
+    allow_single_line_rule_sets: true
+
+  # Split selectors onto separate lines after each comma, and have each
+  # individual selector occupy a single line.
+  SingleLinePerSelector:
+    enabled: true
+
+  # Commas in lists should be followed by a space.
+  SpaceAfterComma:
+    enabled: false
+
+  # Properties should be formatted with a single space separating the colon
+  # from the property's value.
+  SpaceAfterPropertyColon:
+    enabled: true
+
+  # Properties should be formatted with no space between the name and the
+  # colon.
+  SpaceAfterPropertyName:
+    enabled: true
+
+  # Variables should be formatted with a single space separating the colon
+  # from the variable's value.
+  SpaceAfterVariableColon:
+    enabled: true
+
+  # Variables should be formatted with no space between the name and the
+  # colon.
+  SpaceAfterVariableName:
+    enabled: false
+
+  # Operators should be formatted with a single space on both sides of an
+  # infix operator.
+  SpaceAroundOperator:
+    enabled: true
+
+  # Opening braces should be preceded by a single space.
+  SpaceBeforeBrace:
+    enabled: true
+
+  # Parentheses should not be padded with spaces.
+  SpaceBetweenParens:
+    enabled: false
+
+  # Enforces that string literals should be written with a consistent form
+  # of quotes (single or double).
+  StringQuotes:
+    enabled: false
+
+  # Property values, @extend, @include, and @import directives, and variable
+  # declarations should always end with a semicolon.
+  TrailingSemicolon:
+    enabled: true
+
+  # Reports lines containing trailing whitespace.
+  TrailingWhitespace:
+    enabled: true
+
+  # Don't write trailing zeros for numeric values with a decimal point.
+  TrailingZero:
+    enabled: false
+
+  # Don't use the `all` keyword to specify transition properties.
+  TransitionAll:
+    enabled: false
+
+  # Numeric values should not contain unnecessary fractional portions.
+  UnnecessaryMantissa:
+    enabled: false
+
+  # Do not use parent selector references (&) when they would otherwise
+  # be unnecessary.
+  UnnecessaryParentReference:
+    enabled: false
+
+  # URLs should be valid and not contain protocols or domain names.
+  UrlFormat:
+    enabled: true
+
+  # URLs should always be enclosed within quotes.
+  UrlQuotes:
+    enabled: true
+
+  # Properties, like color and font, are easier to read and maintain
+  # when defined using variables rather than literals.
+  VariableForProperty:
+    enabled: false
+
+  # Avoid vendor prefixes. Or rather: don't write them yourself.
+  VendorPrefix:
+    enabled: false
+
+  # Omit length units on zero values, e.g. `0px` vs. `0`.
+  ZeroUnit:
+    enabled: true
--- a/.yarnclean
+++ b/.yarnclean
@ -43,4 +43,4 @@ Gruntfile.js

 # for specific ignore
 !.svgo.yml
-!sass-lint/**/*.yml
+
--- a/AUTHORS.md
+++ b/AUTHORS.md
--- a/1
+++ b/1
@ -5,6 +5,7 @@ libidn11
 libidn11-dev
 libpq-dev
 libprotobuf-dev
+libssl-dev
 libxdamage1
 libxfixes3
 protobuf-compiler
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -1,7 +1,7 @@
 Contributing
 ============

-Thank you for considering contributing to Mastodon 🐘
+Thank you for considering contributing to Mastodon 🐘 

 You can contribute in the following ways:

@ -10,17 +10,15 @@ You can contribute in the following ways:
 - Contributing code to Mastodon by fixing bugs or implementing features
 - Improving the documentation

-If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).
-
 ## Bug reports

-Bug reports and feature suggestions must use descriptive and concise titles and be submitted to [GitHub Issues](https://github.com/tootsuite/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.
+Bug reports and feature suggestions can be submitted to [GitHub Issues](https://github.com/tootsuite/mastodon/issues). Please make sure that you are not submitting duplicates, and that a similar report or request has not already been resolved or rejected in the past using the search function. Please also use descriptive, concise titles.

 ## Translations

-You can submit translations via [Crowdin](https://crowdin.com/project/mastodon). They are periodically merged into the codebase.
+You can submit translations via [Weblate](https://weblate.joinmastodon.org/). They are periodically merged into the codebase.

-[![Crowdin](https://d322cqt584bo4o.cloudfront.net/mastodon/localized.svg)](https://crowdin.com/project/mastodon)
+[![Mastodon translation statistics by language](https://weblate.joinmastodon.org/widgets/mastodon/-/multi-auto.svg)](https://weblate.joinmastodon.org/)

 ## Pull requests

--- a/204
+++ b/204
@ -1,144 +1,86 @@
-FROM ubuntu:20.04 as build-dep
+FROM node:8.12.0-alpine as node
+FROM ruby:2.4.5-alpine3.8

-# Use bash for the shell
-SHELL ["bash", "-c"]
+LABEL maintainer="https://github.com/tootsuite/mastodon" \
+      description="Your self-hosted, globally interconnected microblogging community"

-# Install Node v12 (LTS)
-ENV NODE_VER="12.20.0"
-RUN ARCH= && \
-    dpkgArch="$(dpkg --print-architecture)" && \
-  case "${dpkgArch##*-}" in \
-    amd64) ARCH='x64';; \
-    ppc64el) ARCH='ppc64le';; \
-    s390x) ARCH='s390x';; \
-    arm64) ARCH='arm64';; \
-    armhf) ARCH='armv7l';; \
-    i386) ARCH='x86';; \
-    *) echo "unsupported architecture"; exit 1 ;; \
-  esac && \
-    echo "Etc/UTC" > /etc/localtime && \
-	apt update && \
-	apt -y install wget python && \
-	cd ~ && \
-	wget https://nodejs.org/download/release/v$NODE_VER/node-v$NODE_VER-linux-$ARCH.tar.gz && \
-	tar xf node-v$NODE_VER-linux-$ARCH.tar.gz && \
-	rm node-v$NODE_VER-linux-$ARCH.tar.gz && \
-	mv node-v$NODE_VER-linux-$ARCH /opt/node
-
-# Install jemalloc
-ENV JE_VER="5.2.1"
-RUN apt update && \
-	apt -y install make autoconf gcc g++ && \
-	cd ~ && \
-	wget https://github.com/jemalloc/jemalloc/archive/$JE_VER.tar.gz && \
-	tar xf $JE_VER.tar.gz && \
-	cd jemalloc-$JE_VER && \
-	./autogen.sh && \
-	./configure --prefix=/opt/jemalloc && \
-	make -j$(nproc) > /dev/null && \
-	make install_bin install_include install_lib && \
-	cd .. && rm -rf jemalloc-$JE_VER $JE_VER.tar.gz
-
-# Install Ruby
-ENV RUBY_VER="2.7.2"
-ENV CPPFLAGS="-I/opt/jemalloc/include"
-ENV LDFLAGS="-L/opt/jemalloc/lib/"
-RUN apt update && \
-	apt -y install build-essential \
-		bison libyaml-dev libgdbm-dev libreadline-dev \
-		libncurses5-dev libffi-dev zlib1g-dev libssl-dev && \
-	cd ~ && \
-	wget https://cache.ruby-lang.org/pub/ruby/${RUBY_VER%.*}/ruby-$RUBY_VER.tar.gz && \
-	tar xf ruby-$RUBY_VER.tar.gz && \
-	cd ruby-$RUBY_VER && \
-	./configure --prefix=/opt/ruby \
-	  --with-jemalloc \
-	  --with-shared \
-	  --disable-install-doc && \
-	ln -s /opt/jemalloc/lib/* /usr/lib/ && \
-	make -j$(nproc) > /dev/null && \
-	make install && \
-	cd .. && rm -rf ruby-$RUBY_VER.tar.gz ruby-$RUBY_VER
-
-ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin"
-
-RUN npm install -g yarn && \
-	gem install bundler && \
-	apt update && \
-	apt -y install git libicu-dev libidn11-dev \
-	libpq-dev libprotobuf-dev protobuf-compiler
-
-COPY Gemfile* package.json yarn.lock /opt/mastodon/
-
-RUN cd /opt/mastodon && \
-  bundle config set deployment 'true' && \
-  bundle config set without 'development test' && \
-	bundle install -j$(nproc) && \
-	yarn install --pure-lockfile
-
-FROM ubuntu:20.04
-
-# Copy over all the langs needed for runtime
-COPY --from=build-dep /opt/node /opt/node
-COPY --from=build-dep /opt/ruby /opt/ruby
-COPY --from=build-dep /opt/jemalloc /opt/jemalloc
-
-# Add more PATHs to the PATH
-ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin:/opt/mastodon/bin"
-
-# Create the mastodon user
 ARG UID=991
 ARG GID=991
-RUN apt update && \
-	echo "Etc/UTC" > /etc/localtime && \
-	ln -s /opt/jemalloc/lib/* /usr/lib/ && \
-	apt install -y whois wget && \
-	addgroup --gid $GID mastodon && \
-	useradd -m -u $UID -g $GID -d /opt/mastodon mastodon && \
-	echo "mastodon:`head /dev/urandom | tr -dc A-Za-z0-9 | head -c 24 | mkpasswd -s -m sha-256`" | chpasswd

-# Install mastodon runtime deps
-RUN apt -y --no-install-recommends install \
-	  libssl1.1 libpq5 imagemagick ffmpeg \
-	  libicu66 libprotobuf17 libidn11 libyaml-0-2 \
-	  file ca-certificates tzdata libreadline8 && \
-	apt -y install gcc && \
-	ln -s /opt/mastodon /mastodon && \
-	gem install bundler && \
-	rm -rf /var/cache && \
-	rm -rf /var/lib/apt/lists/*
+ENV PATH=/mastodon/bin:$PATH \
+    RAILS_SERVE_STATIC_FILES=true \
+    RAILS_ENV=production \
+    NODE_ENV=production

-# Add tini
-ENV TINI_VERSION="0.19.0"
-RUN dpkgArch="$(dpkg --print-architecture)" && \
-	ARCH=$dpkgArch && \
-	wget https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-$ARCH \
-	https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-$ARCH.sha256sum && \
-	cat tini-$ARCH.sha256sum | sha256sum -c - && \
-	mv tini-$ARCH /tini && rm tini-$ARCH.sha256sum && \
-	chmod +x /tini
+ARG LIBICONV_VERSION=1.15
+ARG LIBICONV_DOWNLOAD_SHA256=ccf536620a45458d26ba83887a983b96827001e92a13847b45e4925cc8913178

-# Copy over mastodon source, and dependencies from building, and set permissions
-COPY --chown=mastodon:mastodon . /opt/mastodon
-COPY --from=build-dep --chown=mastodon:mastodon /opt/mastodon /opt/mastodon
+EXPOSE 3000 4000

-# Run mastodon services in prod mode
-ENV RAILS_ENV="production"
-ENV NODE_ENV="production"
+WORKDIR /mastodon

-# Tell rails to serve static files
-ENV RAILS_SERVE_STATIC_FILES="true"
-ENV BIND="0.0.0.0"
+COPY --from=node /usr/local/bin/node /usr/local/bin/node
+COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
+COPY --from=node /usr/local/bin/npm /usr/local/bin/npm
+COPY --from=node /opt/yarn-* /opt/yarn
+
+RUN apk -U upgrade \
+ && apk add -t build-dependencies \
+    build-base \
+    icu-dev \
+    libidn-dev \
+    libressl \
+    libtool \
+    postgresql-dev \
+    protobuf-dev \
+    python \
+ && apk add \
+    ca-certificates \
+    ffmpeg \
+    file \
+    git \
+    icu-libs \
+    imagemagick \
+    libidn \
+    libpq \
+    protobuf \
+    tini \
+    tzdata \
+ && update-ca-certificates \
+ && ln -s /opt/yarn/bin/yarn /usr/local/bin/yarn \
+ && ln -s /opt/yarn/bin/yarnpkg /usr/local/bin/yarnpkg \
+ && mkdir -p /tmp/src /opt \
+ && wget -O libiconv.tar.gz "https://ftp.gnu.org/pub/gnu/libiconv/libiconv-$LIBICONV_VERSION.tar.gz" \
+ && echo "$LIBICONV_DOWNLOAD_SHA256 *libiconv.tar.gz" | sha256sum -c - \
+ && tar -xzf libiconv.tar.gz -C /tmp/src \
+ && rm libiconv.tar.gz \
+ && cd /tmp/src/libiconv-$LIBICONV_VERSION \
+ && ./configure --prefix=/usr/local \
+ && make -j$(getconf _NPROCESSORS_ONLN)\
+ && make install \
+ && libtool --finish /usr/local/lib \
+ && cd /mastodon \
+ && rm -rf /tmp/* /var/cache/apk/*
+
+COPY Gemfile Gemfile.lock package.json yarn.lock .yarnclean /mastodon/
+
+RUN bundle config build.nokogiri --with-iconv-lib=/usr/local/lib --with-iconv-include=/usr/local/include \
+ && bundle install -j$(getconf _NPROCESSORS_ONLN) --deployment --without test development \
+ && yarn install --pure-lockfile --ignore-engines \
+ && yarn cache clean
+
+RUN addgroup -g ${GID} mastodon && adduser -h /mastodon -s /bin/sh -D -G mastodon -u ${UID} mastodon \
+ && mkdir -p /mastodon/public/system /mastodon/public/assets /mastodon/public/packs \
+ && chown -R mastodon:mastodon /mastodon/public
+
+COPY . /mastodon
+
+RUN chown -R mastodon:mastodon /mastodon
+
+VOLUME /mastodon/public/system

-# Set the run user
 USER mastodon

-# Precompile assets
-RUN cd ~ && \
-	OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder rails assets:precompile && \
-	yarn cache clean
+RUN OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder bundle exec rails assets:precompile

-# Set the work dir and the container entry point
-WORKDIR /opt/mastodon
-ENTRYPOINT ["/tini", "--"]
-EXPOSE 3000 4000
+ENTRYPOINT ["/sbin/tini", "--"]
--- a/171
+++ b/171
@ -1,115 +1,104 @@
 # frozen_string_literal: true

 source 'https://rubygems.org'
-ruby '>= 2.5.0', '< 3.0.0'
+ruby '>= 2.3.0', '< 2.6.0'

-gem 'pkg-config', '~> 1.4'
+gem 'pkg-config', '~> 1.3'

-gem 'puma', '~> 5.0'
-gem 'rails', '~> 5.2.4.4'
-gem 'sprockets', '~> 3.7.2'
-gem 'thor', '~> 1.0'
-gem 'rack', '~> 2.2.3'
+gem 'puma', '~> 3.12'
+gem 'rails', '~> 5.2.1'
+gem 'thor', '~> 0.20'

 gem 'hamlit-rails', '~> 0.2'
-gem 'pg', '~> 1.2'
+gem 'pg', '~> 1.1'
 gem 'makara', '~> 0.4'
-gem 'pghero', '~> 2.7'
-gem 'dotenv-rails', '~> 2.7'
+gem 'pghero', '~> 2.2'
+gem 'dotenv-rails', '~> 2.5'

-gem 'aws-sdk-s3', '~> 1.85', require: false
+gem 'aws-sdk-s3', '~> 1.23', require: false
 gem 'fog-core', '<= 2.1.0'
 gem 'fog-openstack', '~> 0.3', require: false
 gem 'paperclip', '~> 6.0'
 gem 'paperclip-av-transcoder', '~> 0.6'
 gem 'streamio-ffmpeg', '~> 3.0'
-gem 'blurhash', '~> 0.1'

 gem 'active_model_serializers', '~> 0.10'
-gem 'addressable', '~> 2.7'
-gem 'bootsnap', '~> 1.5', require: false
+gem 'addressable', '~> 2.5'
+gem 'bootsnap', '~> 1.3', require: false
 gem 'browser'
-gem 'charlock_holmes', '~> 0.7.7'
+gem 'charlock_holmes', '~> 0.7.6'
 gem 'iso-639'
-gem 'chewy', '~> 5.1'
-gem 'cld3', '~> 3.3.0'
-gem 'devise', '~> 4.7'
-gem 'devise-two-factor', '~> 3.1'
+gem 'chewy', '~> 5.0'
+gem 'cld3', '~> 3.2.0'
+gem 'devise', '~> 4.5'
+gem 'devise-two-factor', '~> 3.0'

 group :pam_authentication, optional: true do
  gem 'devise_pam_authenticatable2', '~> 9.2'
 end

-gem 'net-ldap', '~> 0.16'
-gem 'omniauth-cas', '~> 2.0'
+gem 'net-ldap', '~> 0.10'
+gem 'omniauth-cas', '~> 1.1'
 gem 'omniauth-saml', '~> 1.10'
-gem 'omniauth', '~> 1.9'
-gem 'omniauth-rails_csrf_protection', '~> 0.1'
+gem 'omniauth', '~> 1.2'

-gem 'color_diff', '~> 0.1'
-gem 'discard', '~> 1.2'
-gem 'doorkeeper', '~> 5.4'
-gem 'ed25519', '~> 1.2'
+gem 'doorkeeper', '~> 5.0'
 gem 'fast_blank', '~> 1.0'
 gem 'fastimage'
+gem 'goldfinger', '~> 2.1'
 gem 'hiredis', '~> 0.6'
-gem 'redis-namespace', '~> 1.8'
-gem 'health_check', git: 'https://github.com/ianheggie/health_check', ref: '0b799ead604f900ed50685e9b2d469cd2befba5b'
+gem 'redis-namespace', '~> 1.5'
 gem 'htmlentities', '~> 4.3'
-gem 'http', '~> 4.4'
+gem 'http', '~> 3.3'
 gem 'http_accept_language', '~> 2.1'
-gem 'httplog', '~> 1.4.3'
+gem 'http_parser.rb', '~> 0.6', git: 'https://github.com/tmm1/http_parser.rb', ref: '54b17ba8c7d8d20a16dfc65d1775241833219cf2'
+gem 'httplog', '~> 1.1'
 gem 'idn-ruby', require: 'idn'
-gem 'kaminari', '~> 1.2'
+gem 'kaminari', '~> 1.1'
 gem 'link_header', '~> 0.0'
-gem 'mime-types', '~> 3.3.1', require: 'mime/types/columnar'
-gem 'nilsimsa', git: 'https://github.com/witgo/nilsimsa', ref: 'fd184883048b922b176939f851338d0a4971a532'
-gem 'nokogiri', '~> 1.10'
+gem 'mime-types', '~> 3.2', require: 'mime/types/columnar'
+gem 'nokogiri', '~> 1.8'
 gem 'nsa', '~> 0.2'
-gem 'oj', '~> 3.10'
-gem 'ox', '~> 2.13'
-gem 'parslet'
-gem 'parallel', '~> 1.20'
-gem 'posix-spawn'
-gem 'pundit', '~> 2.1'
+gem 'oj', '~> 3.7'
+gem 'ostatus2', '~> 2.0'
+gem 'ox', '~> 2.10'
+gem 'posix-spawn', git: 'https://github.com/rtomayko/posix-spawn', ref: '58465d2e213991f8afb13b984854a49fcdcc980c'
+gem 'pundit', '~> 2.0'
 gem 'premailer-rails'
-gem 'rack-attack', '~> 6.3'
-gem 'rack-cors', '~> 1.1', require: 'rack/cors'
+gem 'rack-attack', '~> 5.4'
+gem 'rack-cors', '~> 1.0', require: 'rack/cors'
 gem 'rails-i18n', '~> 5.1'
 gem 'rails-settings-cached', '~> 0.6'
-gem 'redis', '~> 4.2', require: ['redis', 'redis/connection/hiredis']
+gem 'redis', '~> 4.0', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
-gem 'rqrcode', '~> 1.1'
-gem 'ruby-progressbar', '~> 1.10'
-gem 'sanitize', '~> 5.2'
-gem 'scenic', '~> 1.5'
-gem 'sidekiq', '~> 6.1'
+gem 'rqrcode', '~> 0.10'
+gem 'sanitize', '~> 5.0'
+gem 'sidekiq', '~> 5.2'
 gem 'sidekiq-scheduler', '~> 3.0'
-gem 'sidekiq-unique-jobs', '~> 6.0'
-gem 'sidekiq-bulk', '~>0.2.0'
-gem 'simple-navigation', '~> 4.1'
-gem 'simple_form', '~> 5.0'
+gem 'sidekiq-unique-jobs', '~> 5.0'
+gem 'sidekiq-bulk', '~>0.1.1'
+gem 'simple-navigation', '~> 4.0'
+gem 'simple_form', '~> 4.0'
 gem 'sprockets-rails', '~> 3.2', require: 'sprockets/railtie'
-gem 'stoplight', '~> 2.2.1'
-gem 'strong_migrations', '~> 0.7'
-gem 'tty-prompt', '~> 0.22', require: false
+gem 'stoplight', '~> 2.1.3'
+gem 'strong_migrations', '~> 0.3'
+gem 'tty-command', '~> 0.8', require: false
+gem 'tty-prompt', '~> 0.17', require: false
 gem 'twitter-text', '~> 1.14'
-gem 'tzinfo-data', '~> 1.2020'
-gem 'webpacker', '~> 5.2'
+gem 'tzinfo-data', '~> 1.2018'
+gem 'webpacker', '~> 3.5'
 gem 'webpush'
-gem 'webauthn', '~> 3.0.0.alpha1'

-gem 'json-ld'
-gem 'json-ld-preloaded', '~> 3.1'
-gem 'rdf-normalize', '~> 0.4'
+gem 'json-ld', '~> 2.2'
+gem 'rdf-normalize', '~> 0.3'

 group :development, :test do
-  gem 'fabrication', '~> 2.21'
-  gem 'fuubar', '~> 2.5'
+  gem 'fabrication', '~> 2.20'
+  gem 'fuubar', '~> 2.3'
  gem 'i18n-tasks', '~> 0.9', require: false
-  gem 'pry-byebug', '~> 3.9'
+  gem 'pry-byebug', '~> 3.6'
  gem 'pry-rails', '~> 0.3'
-  gem 'rspec-rails', '~> 4.0'
+  gem 'rspec-rails', '~> 3.8'
 end

 group :production, :test do
@ -117,47 +106,41 @@ group :production, :test do
 end

 group :test do
-  gem 'capybara', '~> 3.33'
+  gem 'capybara', '~> 3.10'
  gem 'climate_control', '~> 0.2'
-  gem 'faker', '~> 2.14'
-  gem 'microformats', '~> 4.2'
+  gem 'faker', '~> 1.9'
+  gem 'microformats', '~> 4.0'
  gem 'rails-controller-testing', '~> 1.0'
-  gem 'rspec-sidekiq', '~> 3.1'
-  gem 'simplecov', '~> 0.19', require: false
-  gem 'webmock', '~> 3.10'
-  gem 'parallel_tests', '~> 3.4'
-  gem 'rspec_junit_formatter', '~> 0.4'
+  gem 'rspec-sidekiq', '~> 3.0'
+  gem 'simplecov', '~> 0.16', require: false
+  gem 'webmock', '~> 3.4'
+  gem 'parallel_tests', '~> 2.26'
 end

 group :development do
-  gem 'active_record_query_trace', '~> 1.8'
-  gem 'annotate', '~> 3.1'
-  gem 'better_errors', '~> 2.9'
+  gem 'active_record_query_trace', '~> 1.5'
+  gem 'annotate', '~> 2.7'
+  gem 'better_errors', '~> 2.5'
  gem 'binding_of_caller', '~> 0.7'
-  gem 'bullet', '~> 6.1'
-  gem 'letter_opener', '~> 1.7'
-  gem 'letter_opener_web', '~> 1.4'
+  gem 'bullet', '~> 5.7'
+  gem 'letter_opener', '~> 1.4'
+  gem 'letter_opener_web', '~> 1.3'
  gem 'memory_profiler'
-  gem 'rubocop', '~> 1.3', require: false
-  gem 'rubocop-rails', '~> 2.8', require: false
-  gem 'brakeman', '~> 4.10', require: false
-  gem 'bundler-audit', '~> 0.7', require: false
+  gem 'rubocop', '~> 0.60', require: false
+  gem 'brakeman', '~> 4.3', require: false
+  gem 'bundler-audit', '~> 0.6', require: false
+  gem 'scss_lint', '~> 0.57', require: false

-  gem 'capistrano', '~> 3.14'
-  gem 'capistrano-rails', '~> 1.6'
-  gem 'capistrano-rbenv', '~> 2.2'
+  gem 'capistrano', '~> 3.11'
+  gem 'capistrano-rails', '~> 1.4'
+  gem 'capistrano-rbenv', '~> 2.1'
  gem 'capistrano-yarn', '~> 2.0'

+  gem 'derailed_benchmarks'
  gem 'stackprof'
 end

 group :production do
-  gem 'lograge', '~> 0.11'
+  gem 'lograge', '~> 0.10'
  gem 'redis-rails', '~> 5.0'
 end
-
-gem 'concurrent-ruby', require: false
-gem 'connection_pool', require: false
-
-gem 'xorcist', '~> 1.1'
-gem 'pluck_each', '~> 0.1.3'
--- a/Gemfile.lock
+++ b/Gemfile.lock
--- a/14
+++ b/14
@ -1,14 +1,2 @@
-web: bin/heroku-web
+web: bundle exec puma -C config/puma.rb
 worker: bundle exec sidekiq
-
-# For the streaming API, you need a separate app that shares Postgres and Redis:
-#
-# heroku create
-# heroku buildpacks:add heroku/nodejs
-# heroku config:set RUN_STREAMING=true
-# heroku addons:attach <main-app>::DATABASE
-# heroku addons:attach <main-app>::REDIS
-#
-# and let the main app use the separate app:
-#
-# heroku config:set STREAMING_API_BASE_URL=wss://<streaming-app>.herokuapp.com -a <main-app>
--- a/README.md
+++ b/README.md
@ -4,16 +4,16 @@
 [![GitHub release](https://img.shields.io/github/release/tootsuite/mastodon.svg)][releases]
 [![Build Status](https://img.shields.io/circleci/project/github/tootsuite/mastodon.svg)][circleci]
 [![Code Climate](https://img.shields.io/codeclimate/maintainability/tootsuite/mastodon.svg)][code_climate]
-[![Crowdin](https://d322cqt584bo4o.cloudfront.net/mastodon/localized.svg)][crowdin]
+[![Translation status](https://weblate.joinmastodon.org/widgets/mastodon/-/svg-badge.svg)][weblate]
 [![Docker Pulls](https://img.shields.io/docker/pulls/tootsuite/mastodon.svg)][docker]

 [releases]: https://github.com/tootsuite/mastodon/releases
 [circleci]: https://circleci.com/gh/tootsuite/mastodon
 [code_climate]: https://codeclimate.com/github/tootsuite/mastodon
-[crowdin]: https://crowdin.com/project/mastodon
+[weblate]: https://weblate.joinmastodon.org/engage/mastodon/
 [docker]: https://hub.docker.com/r/tootsuite/mastodon/

-Mastodon is a **free, open-source social network server** based on ActivityPub where users can follow friends and discover new ones. On Mastodon, users can publish anything they want: links, pictures, text, video. All Mastodon servers are interoperable as a federated network (users on one server can seamlessly communicate with users from another one, including non-Mastodon software that implements ActivityPub)!
+Mastodon is a **free, open-source social network server** based on ActivityPub. Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. All servers of Mastodon are interoperable as a federated network, i.e. users on one server can seamlessly communicate with users from another one. This includes non-Mastodon software that also implements ActivityPub!

 Click below to **learn more** in a video:

@ -21,7 +21,7 @@ Click below to **learn more** in a video:

 [youtube_demo]: https://www.youtube.com/watch?v=IPSbNdBmWKE

-## Navigation
+## Navigation 

 - [Project homepage 🐘](https://joinmastodon.org)
 - [Support the development via Patreon][patreon]
@ -55,7 +55,7 @@ Private posts, locked accounts, phrase filtering, muting, blocking and all sorts

 **OAuth2 and a straightforward REST API**

-Mastodon acts as an OAuth2 provider so 3rd party apps can use the REST and Streaming APIs, resulting in a rich app ecosystem with a lot of choices!
+Mastodon acts as an OAuth2 provider so 3rd party apps can use the REST and Streaming APIs, resulting in a rich app ecosystem with a lot of choice!

 ## Deployment

@ -68,25 +68,25 @@ Mastodon acts as an OAuth2 provider so 3rd party apps can use the REST and Strea
 **Requirements:**

 - **PostgreSQL** 9.5+
- **Redis** 4+
- **Ruby** 2.5+
- **Node.js** 10.13+
+- **Redis**
+- **Ruby** 2.4+
+- **Node.js** 8+

-The repository includes deployment configurations for **Docker and docker-compose**, but also a few specific platforms like **Heroku**, **Scalingo**, and **Nanobox**. The [**stand-alone** installation guide](https://docs.joinmastodon.org/admin/install/) is available in the documentation.
+The repository includes deployment configurations for **Docker and docker-compose**, but also a few specific platforms like **Heroku**, **Scalingo**, and **Nanobox**. The [**stand-alone** installation guide](https://docs.joinmastodon.org/administration/installation/) is available in the documentation.

 A **Vagrant** configuration is included for development purposes.

 ## Contributing

-Mastodon is **free, open-source software** licensed under **AGPLv3**.
+Mastodon is **free, open source software** licensed under **AGPLv3**.

-You can open issues for bugs you've found or features you think are missing. You can also submit pull requests to this repository, or submit translations using Crowdin. To get started, take a look at [CONTRIBUTING.md](CONTRIBUTING.md). If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).
+You can open issues for bugs you've found or features you think are missing. You can also submit pull requests to this repository, or submit translations using Weblate. To get started, take a look at [CONTRIBUTING.md](CONTRIBUTING.md)

 **IRC channel**: #mastodon on irc.freenode.net

 ## License

-Copyright (C) 2016-2020 Eugen Rochko & other Mastodon contributors (see [AUTHORS.md](AUTHORS.md))
+Copyright (C) 2016-2018 Eugen Rochko & other Mastodon contributors (see [AUTHORS.md](AUTHORS.md))

 This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

--- a/SECURITY.md
+++ b/SECURITY.md
@ -1,12 +0,0 @@
-# Security Policy
-
-## Supported Versions
-
-| Version | Supported          |
-| ------- | ------------------ |
-| 3.1.x   | :white_check_mark: |
-| < 3.1   | :x:                |
-
-## Reporting a Vulnerability
-
-hello@joinmastodon.org
--- a/17
+++ b/17
@ -12,7 +12,7 @@ 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_10.x | sudo bash -
+curl -sL https://deb.nodesource.com/setup_8.x | sudo bash -

 # 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"]}
@ -44,18 +44,7 @@ sudo apt-get install \

 # Install rvm
 read RUBY_VERSION < .ruby-version
-
-gpg_command="gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB"
-$($gpg_command)
-if [ $? -ne 0 ];then
-  echo "GPG command failed, This prevented RVM from installing."
-  echo "Retrying once..." && $($gpg_command)
-  if [ $? -ne 0 ];then
-    echo "GPG failed for the second time, please ensure network connectivity."
-    echo "Exiting..." && exit 1
-  fi
-fi
-
+gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
 curl -sSL https://raw.githubusercontent.com/rvm/rvm/stable/binscripts/rvm-installer | bash -s stable --ruby=$RUBY_VERSION
 source /home/vagrant/.rvm/scripts/rvm

@ -91,7 +80,7 @@ VAGRANTFILE_API_VERSION = "2"

 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

-  config.vm.box = "ubuntu/bionic64"
+  config.vm.box = "ubuntu/xenial64"

  config.vm.provider :virtualbox do |vb|
    vb.name = "mastodon"
--- a/app.json
+++ b/app.json
@ -13,6 +13,15 @@
      "description": "The domain that your Mastodon instance will run on (this can be appname.herokuapp.com or a custom domain)",
      "required": true
    },
+    "LOCAL_HTTPS": {
+      "description": "Will your domain support HTTPS? (Automatic for herokuapp, requires manual configuration for custom domains)",
+      "value": "false",
+      "required": true
+    },
+    "PAPERCLIP_SECRET": {
+      "description": "The secret key for storing media files",
+      "generator": "secret"
+    },
    "SECRET_KEY_BASE": {
      "description": "The secret key base",
      "generator": "secret"
@ -88,6 +97,9 @@
    {
      "url": "https://github.com/heroku/heroku-buildpack-apt"
    },
+    {
+      "url": "heroku/nodejs"
+    },
    {
      "url": "heroku/ruby"
    }
--- a/app/chewy/accounts_index.rb
+++ b/app/chewy/accounts_index.rb
@ -1,43 +0,0 @@
-# frozen_string_literal: true
-
-class AccountsIndex < Chewy::Index
-  settings index: { refresh_interval: '5m' }, analysis: {
-    analyzer: {
-      content: {
-        tokenizer: 'whitespace',
-        filter: %w(lowercase asciifolding cjk_width),
-      },
-
-      edge_ngram: {
-        tokenizer: 'edge_ngram',
-        filter: %w(lowercase asciifolding cjk_width),
-      },
-    },
-
-    tokenizer: {
-      edge_ngram: {
-        type: 'edge_ngram',
-        min_gram: 1,
-        max_gram: 15,
-      },
-    },
-  }
-
-  define_type ::Account.searchable.includes(:account_stat), delete_if: ->(account) { account.destroyed? || !account.searchable? } do
-    root date_detection: false do
-      field :id, type: 'long'
-
-      field :display_name, type: 'text', analyzer: 'content' do
-        field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'content'
-      end
-
-      field :acct, type: 'text', analyzer: 'content', value: ->(account) { [account.username, account.domain].compact.join('@') } do
-        field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'content'
-      end
-
-      field :following_count, type: 'long', value: ->(account) { account.following.local.count }
-      field :followers_count, type: 'long', value: ->(account) { account.followers.local.count }
-      field :last_status_at, type: 'date', value: ->(account) { account.last_status_at || account.created_at }
-    end
-  end
-end
--- a/app/chewy/statuses_index.rb
+++ b/app/chewy/statuses_index.rb
@ -31,36 +31,31 @@ class StatusesIndex < Chewy::Index
    },
  }

-  define_type ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preloadable_poll) do
+  define_type ::Status.unscoped.without_reblogs do
    crutch :mentions do |collection|
-      data = ::Mention.where(status_id: collection.map(&:id)).where(account: Account.local, silent: false).pluck(:status_id, :account_id)
+      data = ::Mention.where(status_id: collection.map(&:id)).pluck(:status_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    crutch :favourites do |collection|
-      data = ::Favourite.where(status_id: collection.map(&:id)).where(account: Account.local).pluck(:status_id, :account_id)
+      data = ::Favourite.where(status_id: collection.map(&:id)).pluck(:status_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    crutch :reblogs do |collection|
-      data = ::Status.where(reblog_of_id: collection.map(&:id)).where(account: Account.local).pluck(:reblog_of_id, :account_id)
-      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
-    end
-
-    crutch :bookmarks do |collection|
-      data = ::Bookmark.where(status_id: collection.map(&:id)).where(account: Account.local).pluck(:status_id, :account_id)
+      data = ::Status.where(reblog_of_id: collection.map(&:id)).pluck(:reblog_of_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    root date_detection: false do
-      field :id, type: 'long'
      field :account_id, type: 'long'

-      field :text, type: 'text', value: ->(status) { [status.spoiler_text, Formatter.instance.plaintext(status)].concat(status.media_attachments.map(&:description)).concat(status.preloadable_poll ? status.preloadable_poll.options : []).join("\n\n") } do
+      field :text, type: 'text', value: ->(status) { [status.spoiler_text, Formatter.instance.plaintext(status)].join("\n\n") } do
        field :stemmed, type: 'text', analyzer: 'content'
      end

      field :searchable_by, type: 'long', value: ->(status, crutches) { status.searchable_by(crutches) }
+      field :created_at, type: 'date'
    end
  end
 end
--- a/app/chewy/tags_index.rb
+++ b/app/chewy/tags_index.rb
@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-class TagsIndex < Chewy::Index
-  settings index: { refresh_interval: '15m' }, analysis: {
-    analyzer: {
-      content: {
-        tokenizer: 'keyword',
-        filter: %w(lowercase asciifolding cjk_width),
-      },
-
-      edge_ngram: {
-        tokenizer: 'edge_ngram',
-        filter: %w(lowercase asciifolding cjk_width),
-      },
-    },
-
-    tokenizer: {
-      edge_ngram: {
-        type: 'edge_ngram',
-        min_gram: 2,
-        max_gram: 15,
-      },
-    },
-  }
-
-  define_type ::Tag.listable, delete_if: ->(tag) { tag.destroyed? || !tag.listable? } do
-    root date_detection: false do
-      field :name, type: 'text', analyzer: 'content' do
-        field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'content'
-      end
-
-      field :reviewed, type: 'boolean', value: ->(tag) { tag.reviewed? }
-      field :usage, type: 'long', value: ->(tag) { tag.history.reduce(0) { |total, day| total + day[:accounts].to_i } }
-      field :last_status_at, type: 'date', value: ->(tag) { tag.last_status_at || tag.created_at }
-    end
-  end
-end
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@ -1,67 +1,42 @@
 # frozen_string_literal: true

 class AboutController < ApplicationController
-  include RegistrationSpamConcern
+  before_action :set_body_classes
+  before_action :set_instance_presenter, only: [:show, :more, :terms]

-  layout 'public'
-
-  before_action :require_open_federation!, only: [:show, :more]
-  before_action :set_body_classes, only: :show
-  before_action :set_instance_presenter
-  before_action :set_expires_in, only: [:more, :terms]
-  before_action :set_registration_form_time, only: :show
-
-  skip_before_action :require_functional!, only: [:more, :terms]
-
-  def show; end
-
-  def more
-    flash.now[:notice] = I18n.t('about.instance_actor_flash') if params[:instance_actor]
-
-    toc_generator = TOCGenerator.new(@instance_presenter.site_extended_description)
-
-    @contents          = toc_generator.html
-    @table_of_contents = toc_generator.toc
-    @blocks            = DomainBlock.with_user_facing_limitations.by_severity if display_blocks?
+  def show
+    serializable_resource = ActiveModelSerializers::SerializableResource.new(InitialStatePresenter.new(initial_state_params), serializer: InitialStateSerializer)
+    @initial_state_json   = serializable_resource.to_json
  end

-  def terms; end
+  def more
+    render layout: 'public'
+  end

-  helper_method :display_blocks?
-  helper_method :display_blocks_rationale?
-  helper_method :public_fetch_mode?
-  helper_method :new_user
+  def terms
+    render layout: 'public'
+  end

  private

-  def require_open_federation!
-    not_found if whitelist_mode?
-  end
-
-  def display_blocks?
-    Setting.show_domain_blocks == 'all' || (Setting.show_domain_blocks == 'users' && user_signed_in?)
-  end
-
-  def display_blocks_rationale?
-    Setting.show_domain_blocks_rationale == 'all' || (Setting.show_domain_blocks_rationale == 'users' && user_signed_in?)
-  end
-
  def new_user
-    User.new.tap do |user|
-      user.build_account
-      user.build_invite_request
-    end
+    User.new.tap(&:build_account)
  end

+  helper_method :new_user
+
  def set_instance_presenter
    @instance_presenter = InstancePresenter.new
  end

  def set_body_classes
-    @hide_navbar = true
+    @body_classes = 'with-modals'
  end

-  def set_expires_in
-    expires_in 0, public: true
+  def initial_state_params
+    {
+      settings: { known_fediverse: Setting.show_known_fediverse_at_about_page },
+      token: current_session&.token,
+    }
  end
 end
--- a/app/controllers/account_follow_controller.rb
+++ b/app/controllers/account_follow_controller.rb
@ -6,7 +6,7 @@ class AccountFollowController < ApplicationController
  before_action :authenticate_user!

  def create
-    FollowService.new.call(current_user.account, @account, with_rate_limit: true)
+    FollowService.new.call(current_user.account, @account.acct)
    redirect_to account_path(@account)
  end
 end
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@ -1,27 +1,18 @@
 # frozen_string_literal: true

 class AccountsController < ApplicationController
-  PAGE_SIZE     = 20
-  PAGE_SIZE_MAX = 200
+  PAGE_SIZE = 20

  include AccountControllerConcern
-  include SignatureAuthentication

-  before_action :require_signature!, if: -> { request.format == :json && authorized_fetch_mode? }
  before_action :set_cache_headers
-  before_action :set_body_classes
-
-  skip_around_action :set_locale, if: -> { [:json, :rss].include?(request.format&.to_sym) }
-  skip_before_action :require_functional!, unless: :whitelist_mode?

  def show
    respond_to do |format|
      format.html do
-        expires_in 0, public: true unless user_signed_in?
-
+        @body_classes      = 'with-modals'
        @pinned_statuses   = []
        @endorsed_accounts = @account.endorsed_accounts.to_a.sample(4)
-        @featured_hashtags = @account.featured_tags.order(statuses_count: :desc)

        if current_account && @account.blocking?(current_account)
          @statuses = []
@ -29,8 +20,8 @@ class AccountsController < ApplicationController
        end

        @pinned_statuses = cache_collection(@account.pinned_statuses, Status) if show_pinned_statuses?
-        @statuses        = cached_filtered_status_page
-        @rss_url         = rss_url
+        @statuses        = filtered_status_page(params)
+        @statuses        = cache_collection(@statuses, Status)

        unless @statuses.empty?
          @older_url = older_url if @statuses.last.id > filtered_statuses.last.id
@ -38,35 +29,34 @@ class AccountsController < ApplicationController
        end
      end

-      format.rss do
-        expires_in 1.minute, public: true
+      format.atom do
+        @entries = @account.stream_entries.where(hidden: false).with_includes.paginate_by_max_id(PAGE_SIZE, params[:max_id], params[:since_id])
+        render xml: OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, @entries.reject { |entry| entry.status.nil? }))
+      end

-        limit     = params[:limit].present? ? [params[:limit].to_i, PAGE_SIZE_MAX].min : PAGE_SIZE
-        @statuses = filtered_statuses.without_reblogs.limit(limit)
-        @statuses = cache_collection(@statuses, Status)
-        render xml: RSS::AccountSerializer.render(@account, @statuses, params[:tag])
+      format.rss do
+        @statuses = cache_collection(default_statuses.without_reblogs.without_replies.limit(PAGE_SIZE), Status)
+        render xml: RSS::AccountSerializer.render(@account, @statuses)
      end

      format.json do
-        expires_in 3.minutes, public: !(authorized_fetch_mode? && signed_request_account.present?)
-        render_with_cache json: @account, content_type: 'application/activity+json', serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter
+        skip_session!
+
+        render_cached_json(['activitypub', 'actor', @account], content_type: 'application/activity+json') do
+          ActiveModelSerializers::SerializableResource.new(@account, serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter)
+        end
      end
    end
  end

  private

-  def set_body_classes
-    @body_classes = 'with-modals'
-  end
-
  def show_pinned_statuses?
-    [replies_requested?, media_requested?, tag_requested?, params[:max_id].present?, params[:min_id].present?].none?
+    [replies_requested?, media_requested?, params[:max_id].present?, params[:min_id].present?].none?
  end

  def filtered_statuses
    default_statuses.tap do |statuses|
-      statuses.merge!(hashtag_scope)    if tag_requested?
      statuses.merge!(only_media_scope) if media_requested?
      statuses.merge!(no_replies_scope) unless replies_requested?
    end
@ -81,40 +71,19 @@ class AccountsController < ApplicationController
  end

  def account_media_status_ids
-    @account.media_attachments.attached.reorder(nil).select(:status_id).group(:status_id)
+    @account.media_attachments.attached.reorder(nil).select(:status_id).distinct
  end

  def no_replies_scope
    Status.without_replies
  end

-  def hashtag_scope
-    tag = Tag.find_normalized(params[:tag])
-
-    if tag
-      Status.tagged_with(tag.id)
-    else
-      Status.none
-    end
-  end
-
-  def username_param
-    params[:username]
-  end
-
-  def skip_temporary_suspension_response?
-    request.format == :json
-  end
-
-  def rss_url
-    if tag_requested?
-      short_account_tag_url(@account, params[:tag], format: 'rss')
-    else
-      short_account_url(@account, format: 'rss')
-    end
+  def set_account
+    @account = Account.find_local!(params[:username])
  end

  def older_url
+    ::Rails.logger.info("older: max_id #{@statuses.last.id}, url #{pagination_url(max_id: @statuses.last.id)}")
    pagination_url(max_id: @statuses.last.id)
  end

@ -123,9 +92,7 @@ class AccountsController < ApplicationController
  end

  def pagination_url(max_id: nil, min_id: nil)
-    if tag_requested?
-      short_account_tag_url(@account, params[:tag], max_id: max_id, min_id: min_id)
-    elsif media_requested?
+    if media_requested?
      short_account_media_url(@account, max_id: max_id, min_id: min_id)
    elsif replies_requested?
      short_account_with_replies_url(@account, max_id: max_id, min_id: min_id)
@ -135,27 +102,18 @@ class AccountsController < ApplicationController
  end

  def media_requested?
-    request.path.split('.').first.ends_with?('/media') && !tag_requested?
+    request.path.ends_with?('/media')
  end

  def replies_requested?
-    request.path.split('.').first.ends_with?('/with_replies') && !tag_requested?
+    request.path.ends_with?('/with_replies')
  end

-  def tag_requested?
-    request.path.split('.').first.ends_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 filtered_status_page(params)
+    if params[:min_id].present?
+      filtered_statuses.paginate_by_min_id(PAGE_SIZE, params[:min_id]).reverse
+    else
+      filtered_statuses.paginate_by_max_id(PAGE_SIZE, params[:max_id], params[:since_id]).to_a
+    end
  end
 end
--- a/app/controllers/activitypub/base_controller.rb
+++ b/app/controllers/activitypub/base_controller.rb
@ -1,15 +0,0 @@
-# frozen_string_literal: true
-
-class ActivityPub::BaseController < Api::BaseController
-  skip_before_action :require_authenticated_user!
-
-  private
-
-  def set_cache_headers
-    response.headers['Vary'] = 'Signature' if authorized_fetch_mode?
-  end
-
-  def skip_temporary_suspension_response?
-    false
-  end
-end
--- a/app/controllers/activitypub/claims_controller.rb
+++ b/app/controllers/activitypub/claims_controller.rb
@ -1,21 +0,0 @@
-# frozen_string_literal: true
-
-class ActivityPub::ClaimsController < ActivityPub::BaseController
-  include SignatureVerification
-  include AccountOwnedConcern
-
-  skip_before_action :authenticate_user!
-
-  before_action :require_signature!
-  before_action :set_claim_result
-
-  def create
-    render json: @claim_result, serializer: ActivityPub::OneTimeKeySerializer
-  end
-
-  private
-
-  def set_claim_result
-    @claim_result = ::Keys::ClaimService.new.call(@account.id, params[:id])
-  end
-end
--- a/app/controllers/activitypub/collections_controller.rb
+++ b/app/controllers/activitypub/collections_controller.rb
@ -1,73 +1,57 @@
 # frozen_string_literal: true

-class ActivityPub::CollectionsController < ActivityPub::BaseController
+class ActivityPub::CollectionsController < Api::BaseController
  include SignatureVerification
-  include AccountOwnedConcern

-  before_action :require_signature!, if: :authorized_fetch_mode?
-  before_action :set_items
+  before_action :set_account
  before_action :set_size
-  before_action :set_type
-  before_action :set_cache_headers
+  before_action :set_statuses

  def show
-    expires_in 3.minutes, public: public_fetch_mode?
-    render_with_cache json: collection_presenter, content_type: 'application/activity+json', serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter
+    render json: collection_presenter,
+           serializer: ActivityPub::CollectionSerializer,
+           adapter: ActivityPub::Adapter,
+           content_type: 'application/activity+json',
+           skip_activities: true
  end

  private

-  def set_items
-    case params[:id]
-    when 'featured'
-      @items = for_signed_account { cache_collection(@account.pinned_statuses, Status) }
-    when 'tags'
-      @items = for_signed_account { @account.featured_tags }
-    when 'devices'
-      @items = @account.devices
-    else
-      not_found
-    end
+  def set_account
+    @account = Account.find_local!(params[:account_username])
+  end
+
+  def set_statuses
+    @statuses = scope_for_collection
+    @statuses = cache_collection(@statuses, Status)
  end

  def set_size
    case params[:id]
-    when 'featured', 'devices', 'tags'
-      @size = @items.size
+    when 'featured'
+      @account.pinned_statuses.count
    else
-      not_found
+      raise ActiveRecord::NotFound
    end
  end

-  def set_type
+  def scope_for_collection
    case params[:id]
    when 'featured'
-      @type = :ordered
-    when 'devices', 'tags'
-      @type = :unordered
+      @account.statuses.permitted_for(@account, signed_request_account).tap do |scope|
+        scope.merge!(@account.pinned_statuses)
+      end
    else
-      not_found
+      raise ActiveRecord::NotFound
    end
  end

  def collection_presenter
    ActivityPub::CollectionPresenter.new(
      id: account_collection_url(@account, params[:id]),
-      type: @type,
+      type: :ordered,
      size: @size,
-      items: @items
+      items: @statuses
    )
  end
-
-  def for_signed_account
-    # Because in public fetch mode we cache the response, there would be no
-    # benefit from performing the check below, since a blocked account or domain
-    # would likely be served the cache from the reverse proxy anyway
-
-    if authorized_fetch_mode? && !signed_request_account.nil? && (@account.blocking?(signed_request_account) || (!signed_request_account.domain.nil? && @account.domain_blocking?(signed_request_account.domain)))
-      []
-    else
-      yield
-    end
-  end
 end
--- a/app/controllers/activitypub/followers_synchronizations_controller.rb
+++ b/app/controllers/activitypub/followers_synchronizations_controller.rb
@ -1,36 +0,0 @@
-# frozen_string_literal: true
-
-class ActivityPub::FollowersSynchronizationsController < ActivityPub::BaseController
-  include SignatureVerification
-  include AccountOwnedConcern
-
-  before_action :require_signature!
-  before_action :set_items
-  before_action :set_cache_headers
-
-  def show
-    expires_in 0, public: false
-    render json: collection_presenter,
-           serializer: ActivityPub::CollectionSerializer,
-           adapter: ActivityPub::Adapter,
-           content_type: 'application/activity+json'
-  end
-
-  private
-
-  def uri_prefix
-    signed_request_account.uri[/http(s?):\/\/[^\/]+\//]
-  end
-
-  def set_items
-    @items = @account.followers.where(Account.arel_table[:uri].matches(uri_prefix + '%', false, true)).pluck(:uri)
-  end
-
-  def collection_presenter
-    ActivityPub::CollectionPresenter.new(
-      id: account_followers_synchronization_url(@account),
-      type: :ordered,
-      items: @items
-    )
-  end
-end
--- a/app/controllers/activitypub/inboxes_controller.rb
+++ b/app/controllers/activitypub/inboxes_controller.rb
@ -1,51 +1,28 @@
 # frozen_string_literal: true

-class ActivityPub::InboxesController < ActivityPub::BaseController
+class ActivityPub::InboxesController < Api::BaseController
  include SignatureVerification
-  include JsonLdHelper
-  include AccountOwnedConcern

-  before_action :skip_unknown_actor_delete
-  before_action :require_signature!
-  skip_before_action :authenticate_user!
+  before_action :set_account

  def create
-    upgrade_account
-    process_collection_synchronization
-    process_payload
-    head 202
+    if signed_request_account
+      upgrade_account
+      process_payload
+      head 202
+    else
+      render plain: signature_verification_failure_reason, status: 401
+    end
  end

  private

-  def skip_unknown_actor_delete
-    head 202 if unknown_deleted_account?
-  end
-
-  def unknown_deleted_account?
-    json = Oj.load(body, mode: :strict)
-    json.is_a?(Hash) && json['type'] == 'Delete' && json['actor'].present? && json['actor'] == value_or_id(json['object']) && !Account.where(uri: json['actor']).exists?
-  rescue Oj::ParseError
-    false
-  end
-
-  def account_required?
-    params[:account_username].present?
-  end
-
-  def skip_temporary_suspension_response?
-    true
+  def set_account
+    @account = Account.find_local!(params[:account_username]) if params[:account_username]
  end

  def body
-    return @body if defined?(@body)
-
-    @body = request.body.read
-    @body.force_encoding('UTF-8') if @body.present?
-
-    request.body.rewind if request.body.respond_to?(:rewind)
-
-    @body
+    @body ||= request.body.read
  end

  def upgrade_account
@ -54,23 +31,11 @@ class ActivityPub::InboxesController < ActivityPub::BaseController
      ResolveAccountWorker.perform_async(signed_request_account.acct)
    end

-    DeliveryFailureTracker.reset!(signed_request_account.inbox_url)
-  end
-
-  def process_collection_synchronization
-    raw_params = request.headers['Collection-Synchronization']
-    return if raw_params.blank? || ENV['DISABLE_FOLLOWERS_SYNCHRONIZATION'] == 'true'
-
-    # Re-using the syntax for signature parameters
-    tree   = SignatureParamsParser.new.parse(raw_params)
-    params = SignatureParamsTransformer.new.apply(tree)
-
-    ActivityPub::PrepareFollowersSynchronizationService.new.call(signed_request_account, params)
-  rescue Parslet::ParseFailed
-    Rails.logger.warn 'Error parsing Collection-Synchronization header'
+    Pubsubhubbub::UnsubscribeWorker.perform_async(signed_request_account.id) if signed_request_account.subscribed?
+    DeliveryFailureTracker.track_inverse_success!(signed_request_account)
  end

  def process_payload
-    ActivityPub::ProcessingWorker.perform_async(signed_request_account.id, body, @account&.id)
+    ActivityPub::ProcessingWorker.perform_async(signed_request_account.id, body.force_encoding('UTF-8'), @account&.id)
  end
 end
--- a/app/controllers/activitypub/outboxes_controller.rb
+++ b/app/controllers/activitypub/outboxes_controller.rb
@ -1,28 +1,29 @@
 # frozen_string_literal: true

-class ActivityPub::OutboxesController < ActivityPub::BaseController
+class ActivityPub::OutboxesController < Api::BaseController
  LIMIT = 20

  include SignatureVerification
-  include AccountOwnedConcern

-  before_action :require_signature!, if: :authorized_fetch_mode?
+  before_action :set_account
  before_action :set_statuses
-  before_action :set_cache_headers

  def show
-    expires_in(page_requested? ? 0 : 3.minutes, public: public_fetch_mode? && !(signed_request_account.present? && page_requested?))
    render json: outbox_presenter, serializer: ActivityPub::OutboxSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
  end

  private

+  def set_account
+    @account = Account.find_local!(params[:account_username])
+  end
+
  def outbox_presenter
    if page_requested?
      ActivityPub::CollectionPresenter.new(
-        id: outbox_url(page_params),
+        id: account_outbox_url(@account, page_params),
        type: :ordered,
-        part_of: outbox_url,
+        part_of: account_outbox_url(@account),
        prev: prev_page,
        next: next_page,
        items: @statuses
@ -32,20 +33,12 @@ class ActivityPub::OutboxesController < ActivityPub::BaseController
        id: account_outbox_url(@account),
        type: :ordered,
        size: @account.statuses_count,
-        first: outbox_url(page: true),
-        last: outbox_url(page: true, min_id: 0)
+        first: account_outbox_url(@account, page: true),
+        last: account_outbox_url(@account, page: true, min_id: 0)
      )
    end
  end

-  def outbox_url(**kwargs)
-    if params[:account_username].present?
-      account_outbox_url(@account, **kwargs)
-    else
-      instance_actor_outbox_url(**kwargs)
-    end
-  end
-
  def next_page
    account_outbox_url(@account, page: true, max_id: @statuses.last.id) if @statuses.size == LIMIT
  end
@ -57,23 +50,16 @@ class ActivityPub::OutboxesController < ActivityPub::BaseController
  def set_statuses
    return unless page_requested?

-    @statuses = cache_collection_paginated_by_id(
-      @account.statuses.permitted_for(@account, signed_request_account),
-      Status,
-      LIMIT,
-      params_slice(:max_id, :min_id, :since_id)
-    )
+    @statuses = @account.statuses.permitted_for(@account, signed_request_account)
+    @statuses = params[:min_id].present? ? @statuses.paginate_by_min_id(LIMIT, params[:min_id]).reverse : @statuses.paginate_by_max_id(LIMIT, params[:max_id])
+    @statuses = cache_collection(@statuses, Status)
  end

  def page_requested?
-    truthy_param?(:page)
+    params[:page] == 'true'
  end

  def page_params
    { page: true, max_id: params[:max_id], min_id: params[:min_id] }.compact
  end
-
-  def set_account
-    @account = params[:account_username].present? ? Account.find_local!(username_param) : Account.representative
-  end
 end
--- a/app/controllers/activitypub/replies_controller.rb
+++ b/app/controllers/activitypub/replies_controller.rb
@ -1,80 +0,0 @@
-# frozen_string_literal: true
-
-class ActivityPub::RepliesController < ActivityPub::BaseController
-  include SignatureVerification
-  include Authorization
-  include AccountOwnedConcern
-
-  DESCENDANTS_LIMIT = 60
-
-  before_action :require_signature!, if: :authorized_fetch_mode?
-  before_action :set_status
-  before_action :set_cache_headers
-  before_action :set_replies
-
-  def index
-    expires_in 0, public: public_fetch_mode?
-    render json: replies_collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json', skip_activities: true
-  end
-
-  private
-
-  def pundit_user
-    signed_request_account
-  end
-
-  def set_status
-    @status = @account.statuses.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
-  def set_replies
-    @replies = only_other_accounts? ? Status.where.not(account_id: @account.id).joins(:account).merge(Account.without_suspended) : @account.statuses
-    @replies = @replies.where(in_reply_to_id: @status.id, visibility: [:public, :unlisted])
-    @replies = @replies.paginate_by_min_id(DESCENDANTS_LIMIT, params[:min_id])
-  end
-
-  def replies_collection_presenter
-    page = ActivityPub::CollectionPresenter.new(
-      id: account_status_replies_url(@account, @status, page_params),
-      type: :unordered,
-      part_of: account_status_replies_url(@account, @status),
-      next: next_page,
-      items: @replies.map { |status| status.local? ? status : status.uri }
-    )
-
-    return page if page_requested?
-
-    ActivityPub::CollectionPresenter.new(
-      id: account_status_replies_url(@account, @status),
-      type: :unordered,
-      first: page
-    )
-  end
-
-  def page_requested?
-    truthy_param?(:page)
-  end
-
-  def only_other_accounts?
-    truthy_param?(:only_other_accounts)
-  end
-
-  def next_page
-    only_other_accounts = !(@replies&.last&.account_id == @account.id && @replies.size == DESCENDANTS_LIMIT)
-
-    account_status_replies_url(
-      @account,
-      @status,
-      page: true,
-      min_id: only_other_accounts && !only_other_accounts? ? nil : @replies&.last&.id,
-      only_other_accounts: only_other_accounts
-    )
-  end
-
-  def page_params
-    params_slice(:only_other_accounts, :min_id).merge(page: true)
-  end
-end
--- a/app/controllers/admin/account_actions_controller.rb
+++ b/app/controllers/admin/account_actions_controller.rb
@ -1,36 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class AccountActionsController < BaseController
-    before_action :set_account
-
-    def new
-      @account_action  = Admin::AccountAction.new(type: params[:type], report_id: params[:report_id], send_email_notification: true, include_statuses: true)
-      @warning_presets = AccountWarningPreset.all
-    end
-
-    def create
-      account_action                 = Admin::AccountAction.new(resource_params)
-      account_action.target_account  = @account
-      account_action.current_account = current_account
-
-      account_action.save!
-
-      if account_action.with_report?
-        redirect_to admin_reports_path
-      else
-        redirect_to admin_account_path(@account.id)
-      end
-    end
-
-    private
-
-    def set_account
-      @account = Account.find(params[:account_id])
-    end
-
-    def resource_params
-      params.require(:admin_account_action).permit(:type, :report_id, :warning_preset_id, :text, :send_email_notification, :include_statuses)
-    end
-  end
-end
--- a/app/controllers/admin/account_moderation_notes_controller.rb
+++ b/app/controllers/admin/account_moderation_notes_controller.rb
@ -14,7 +14,6 @@ module Admin
      else
        @account          = @account_moderation_note.target_account
        @moderation_notes = @account.targeted_moderation_notes.latest
-        @warnings         = @account.targeted_account_warnings.latest.custom

        render template: 'admin/accounts/show'
      end
--- a/app/controllers/admin/accounts_controller.rb
+++ b/app/controllers/admin/accounts_controller.rb
@ -2,9 +2,9 @@

 module Admin
  class AccountsController < BaseController
-    before_action :set_account, except: [:index]
-    before_action :require_remote_account!, only: [:redownload]
-    before_action :require_local_account!, only: [:enable, :memorialize, :approve, :reject]
+    before_action :set_account, only: [:show, :subscribe, :unsubscribe, :redownload, :remove_avatar, :enable, :disable, :memorialize]
+    before_action :require_remote_account!, only: [:subscribe, :unsubscribe, :redownload]
+    before_action :require_local_account!, only: [:enable, :disable, :memorialize]

    def index
      authorize :account, :index?
@ -13,75 +13,51 @@ module Admin

    def show
      authorize @account, :show?
-
-      @deletion_request        = @account.deletion_request
      @account_moderation_note = current_account.account_moderation_notes.new(target_account: @account)
-      @moderation_notes        = @account.targeted_moderation_notes.latest
-      @warnings                = @account.targeted_account_warnings.latest.custom
-      @domain_block            = DomainBlock.rule_for(@account.domain)
+      @moderation_notes = @account.targeted_moderation_notes.latest
+    end
+
+    def subscribe
+      authorize @account, :subscribe?
+      Pubsubhubbub::SubscribeWorker.perform_async(@account.id)
+      redirect_to admin_account_path(@account.id)
+    end
+
+    def unsubscribe
+      authorize @account, :unsubscribe?
+      Pubsubhubbub::UnsubscribeWorker.perform_async(@account.id)
+      redirect_to admin_account_path(@account.id)
    end

    def memorialize
      authorize @account, :memorialize?
      @account.memorialize!
      log_action :memorialize, @account
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.memorialized_msg', username: @account.acct)
+      redirect_to admin_account_path(@account.id)
    end

    def enable
      authorize @account.user, :enable?
      @account.user.enable!
      log_action :enable, @account.user
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.enabled_msg', username: @account.acct)
-    end
-
-    def approve
-      authorize @account.user, :approve?
-      @account.user.approve!
-      redirect_to admin_pending_accounts_path, notice: I18n.t('admin.accounts.approved_msg', username: @account.acct)
-    end
-
-    def reject
-      authorize @account.user, :reject?
-      DeleteAccountService.new.call(@account, reserve_email: false, reserve_username: false)
-      redirect_to admin_pending_accounts_path, notice: I18n.t('admin.accounts.rejected_msg', username: @account.acct)
-    end
-
-    def destroy
-      authorize @account, :destroy?
-      Admin::AccountDeletionWorker.perform_async(@account.id)
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.destroyed_msg', username: @account.acct)
-    end
-
-    def unsensitive
-      authorize @account, :unsensitive?
-      @account.unsensitize!
-      log_action :unsensitive, @account
      redirect_to admin_account_path(@account.id)
    end

-    def unsilence
-      authorize @account, :unsilence?
-      @account.unsilence!
-      log_action :unsilence, @account
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.unsilenced_msg', username: @account.acct)
-    end
-
-    def unsuspend
-      authorize @account, :unsuspend?
-      @account.unsuspend!
-      Admin::UnsuspensionWorker.perform_async(@account.id)
-      log_action :unsuspend, @account
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.unsuspended_msg', username: @account.acct)
+    def disable
+      authorize @account.user, :disable?
+      @account.user.disable!
+      log_action :disable, @account.user
+      redirect_to admin_account_path(@account.id)
    end

    def redownload
      authorize @account, :redownload?

-      @account.update!(last_webfingered_at: nil)
-      ResolveAccountService.new.call(@account)
+      @account.reset_avatar!
+      @account.reset_header!
+      @account.save!

-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.redownloaded_msg', username: @account.acct)
+      redirect_to admin_account_path(@account.id)
    end

    def remove_avatar
@ -92,18 +68,7 @@ module Admin

      log_action :remove_avatar, @account.user

-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.removed_avatar_msg', username: @account.acct)
-    end
-
-    def remove_header
-      authorize @account, :remove_header?
-
-      @account.header = nil
-      @account.save!
-
-      log_action :remove_header, @account.user
-
-      redirect_to admin_account_path(@account.id), notice: I18n.t('admin.accounts.removed_header_msg', username: @account.acct)
+      redirect_to admin_account_path(@account.id)
    end

    private
@ -125,7 +90,19 @@ module Admin
    end

    def filter_params
-      params.slice(*AccountFilter::KEYS).permit(*AccountFilter::KEYS)
+      params.permit(
+        :local,
+        :remote,
+        :by_domain,
+        :silenced,
+        :alphabetic,
+        :suspended,
+        :username,
+        :display_name,
+        :email,
+        :ip,
+        :staff
+      )
    end
  end
 end
--- a/app/controllers/admin/action_logs_controller.rb
+++ b/app/controllers/admin/action_logs_controller.rb
@ -2,18 +2,8 @@

 module Admin
  class ActionLogsController < BaseController
-    before_action :set_action_logs
-
-    def index; end
-
-    private
-
-    def set_action_logs
-      @action_logs = Admin::ActionLogFilter.new(filter_params).results.page(params[:page])
-    end
-
-    def filter_params
-      params.slice(:page, *Admin::ActionLogFilter::KEYS).permit(:page, *Admin::ActionLogFilter::KEYS)
+    def index
+      @action_logs = Admin::ActionLog.page(params[:page])
    end
  end
 end
--- a/app/controllers/admin/announcements_controller.rb
+++ b/app/controllers/admin/announcements_controller.rb
@ -1,88 +0,0 @@
-# frozen_string_literal: true
-
-class Admin::AnnouncementsController < Admin::BaseController
-  before_action :set_announcements, only: :index
-  before_action :set_announcement, except: [:index, :new, :create]
-
-  def index
-    authorize :announcement, :index?
-  end
-
-  def new
-    authorize :announcement, :create?
-
-    @announcement = Announcement.new
-  end
-
-  def create
-    authorize :announcement, :create?
-
-    @announcement = Announcement.new(resource_params)
-
-    if @announcement.save
-      PublishScheduledAnnouncementWorker.perform_async(@announcement.id) if @announcement.published?
-      log_action :create, @announcement
-      redirect_to admin_announcements_path, notice: @announcement.published? ? I18n.t('admin.announcements.published_msg') : I18n.t('admin.announcements.scheduled_msg')
-    else
-      render :new
-    end
-  end
-
-  def edit
-    authorize :announcement, :update?
-  end
-
-  def update
-    authorize :announcement, :update?
-
-    if @announcement.update(resource_params)
-      PublishScheduledAnnouncementWorker.perform_async(@announcement.id) if @announcement.published?
-      log_action :update, @announcement
-      redirect_to admin_announcements_path, notice: I18n.t('admin.announcements.updated_msg')
-    else
-      render :edit
-    end
-  end
-
-  def publish
-    authorize :announcement, :update?
-    @announcement.publish!
-    PublishScheduledAnnouncementWorker.perform_async(@announcement.id)
-    log_action :update, @announcement
-    redirect_to admin_announcements_path, notice: I18n.t('admin.announcements.published_msg')
-  end
-
-  def unpublish
-    authorize :announcement, :update?
-    @announcement.unpublish!
-    UnpublishAnnouncementWorker.perform_async(@announcement.id)
-    log_action :update, @announcement
-    redirect_to admin_announcements_path, notice: I18n.t('admin.announcements.unpublished_msg')
-  end
-
-  def destroy
-    authorize :announcement, :destroy?
-    @announcement.destroy!
-    UnpublishAnnouncementWorker.perform_async(@announcement.id) if @announcement.published?
-    log_action :destroy, @announcement
-    redirect_to admin_announcements_path, notice: I18n.t('admin.announcements.destroyed_msg')
-  end
-
-  private
-
-  def set_announcements
-    @announcements = AnnouncementFilter.new(filter_params).results.reverse_chronological.page(params[:page])
-  end
-
-  def set_announcement
-    @announcement = Announcement.find(params[:id])
-  end
-
-  def filter_params
-    params.slice(*AnnouncementFilter::KEYS).permit(*AnnouncementFilter::KEYS)
-  end
-
-  def resource_params
-    params.require(:announcement).permit(:text, :scheduled_at, :starts_at, :ends_at, :all_day)
-  end
-end
--- a/app/controllers/admin/base_controller.rb
+++ b/app/controllers/admin/base_controller.rb
@ -15,9 +15,5 @@ module Admin
    def set_body_classes
      @body_classes = 'admin'
    end
-
-    def set_user
-      @user = Account.find(params[:account_id]).user || raise(ActiveRecord::RecordNotFound)
-    end
  end
 end
--- a/app/controllers/admin/confirmations_controller.rb
+++ b/app/controllers/admin/confirmations_controller.rb
@ -25,6 +25,10 @@ module Admin

    private

+    def set_user
+      @user = Account.find(params[:account_id]).user || raise(ActiveRecord::RecordNotFound)
+    end
+
    def check_confirmation
      if @user.confirmed?
        flash[:error] = I18n.t('admin.accounts.resend_confirmation.already_confirmed')
--- a/app/controllers/admin/custom_emojis_controller.rb
+++ b/app/controllers/admin/custom_emojis_controller.rb
@ -2,16 +2,16 @@

 module Admin
  class CustomEmojisController < BaseController
+    before_action :set_custom_emoji, except: [:index, :new, :create]
+    before_action :set_filter_params
+
    def index
      authorize :custom_emoji, :index?
-
      @custom_emojis = filtered_custom_emojis.eager_load(:local_counterpart).page(params[:page])
-      @form          = Form::CustomEmojiBatch.new
    end

    def new
      authorize :custom_emoji, :create?
-
      @custom_emoji = CustomEmoji.new
    end

@ -28,19 +28,69 @@ module Admin
      end
    end

-    def batch
-      @form = Form::CustomEmojiBatch.new(form_custom_emoji_batch_params.merge(current_account: current_account, action: action_from_button))
-      @form.save
-    rescue ActionController::ParameterMissing
-      flash[:alert] = I18n.t('admin.accounts.no_account_selected')
-    rescue Mastodon::NotPermittedError
-      flash[:alert] = I18n.t('admin.custom_emojis.not_permitted')
-    ensure
-      redirect_to admin_custom_emojis_path(filter_params)
+    def update
+      authorize @custom_emoji, :update?
+
+      if @custom_emoji.update(resource_params)
+        log_action :update, @custom_emoji
+        flash[:notice] = I18n.t('admin.custom_emojis.updated_msg')
+      else
+        flash[:alert] =  I18n.t('admin.custom_emojis.update_failed_msg')
+      end
+      redirect_to admin_custom_emojis_path(page: params[:page], **@filter_params)
+    end
+
+    def destroy
+      authorize @custom_emoji, :destroy?
+      @custom_emoji.destroy!
+      log_action :destroy, @custom_emoji
+      flash[:notice] = I18n.t('admin.custom_emojis.destroyed_msg')
+      redirect_to admin_custom_emojis_path(page: params[:page], **@filter_params)
+    end
+
+    def copy
+      authorize @custom_emoji, :copy?
+
+      emoji = CustomEmoji.find_or_initialize_by(domain: nil,
+                                                shortcode: @custom_emoji.shortcode)
+      emoji.image = @custom_emoji.image
+
+      if emoji.save
+        log_action :create, emoji
+        flash[:notice] = I18n.t('admin.custom_emojis.copied_msg')
+      else
+        flash[:alert] = I18n.t('admin.custom_emojis.copy_failed_msg')
+      end
+
+      redirect_to admin_custom_emojis_path(page: params[:page], **@filter_params)
+    end
+
+    def enable
+      authorize @custom_emoji, :enable?
+      @custom_emoji.update!(disabled: false)
+      log_action :enable, @custom_emoji
+      flash[:notice] = I18n.t('admin.custom_emojis.enabled_msg')
+      redirect_to admin_custom_emojis_path(page: params[:page], **@filter_params)
+    end
+
+    def disable
+      authorize @custom_emoji, :disable?
+      @custom_emoji.update!(disabled: true)
+      log_action :disable, @custom_emoji
+      flash[:notice] = I18n.t('admin.custom_emojis.disabled_msg')
+      redirect_to admin_custom_emojis_path(page: params[:page], **@filter_params)
    end

    private

+    def set_custom_emoji
+      @custom_emoji = CustomEmoji.find(params[:id])
+    end
+
+    def set_filter_params
+      @filter_params = filter_params.to_hash.symbolize_keys
+    end
+
    def resource_params
      params.require(:custom_emoji).permit(:shortcode, :image, :visible_in_picker)
    end
@ -50,29 +100,12 @@ module Admin
    end

    def filter_params
-      params.slice(:page, *CustomEmojiFilter::KEYS).permit(:page, *CustomEmojiFilter::KEYS)
-    end
-
-    def action_from_button
-      if params[:update]
-        'update'
-      elsif params[:list]
-        'list'
-      elsif params[:unlist]
-        'unlist'
-      elsif params[:enable]
-        'enable'
-      elsif params[:disable]
-        'disable'
-      elsif params[:copy]
-        'copy'
-      elsif params[:delete]
-        'delete'
-      end
-    end
-
-    def form_custom_emoji_batch_params
-      params.require(:form_custom_emoji_batch).permit(:action, :category_id, :category_name, custom_emoji_ids: [])
+      params.permit(
+        :local,
+        :remote,
+        :by_domain,
+        :shortcode
+      )
    end
  end
 end
--- a/app/controllers/admin/dashboard_controller.rb
+++ b/app/controllers/admin/dashboard_controller.rb
@ -5,13 +5,12 @@ module Admin
  class DashboardController < BaseController
    def index
      @users_count           = User.count
-      @pending_users_count   = User.pending.count
      @registrations_week    = Redis.current.get("activity:accounts:local:#{current_week}") || 0
      @logins_week           = Redis.current.pfcount("activity:logins:#{current_week}")
      @interactions_week     = Redis.current.get("activity:interactions:#{current_week}") || 0
      @relay_enabled         = Relay.enabled.exists?
      @single_user_mode      = Rails.configuration.x.single_user_mode
-      @registrations_enabled = Setting.registrations_mode != 'none'
+      @registrations_enabled = Setting.open_registrations
      @deletions_enabled     = Setting.open_deletion
      @invites_enabled       = Setting.min_invite_role == 'user'
      @search_enabled        = Chewy.enabled?
@ -20,7 +19,7 @@ module Admin
      @redis_version         = redis_info['redis_version']
      @reports_count         = Report.unresolved.count
      @queue_backlog         = Sidekiq::Stats.new.enqueued
-      @recent_users          = User.confirmed.recent.includes(:account).limit(8)
+      @recent_users          = User.confirmed.recent.includes(:account).limit(4)
      @database_size         = ActiveRecord::Base.connection.execute('SELECT pg_database_size(current_database())').first['pg_database_size']
      @redis_size            = redis_info['used_memory']
      @ldap_enabled          = ENV['LDAP_ENABLED'] == 'true'
@ -28,14 +27,7 @@ module Admin
      @saml_enabled          = ENV['SAML_ENABLED'] == 'true'
      @pam_enabled           = ENV['PAM_ENABLED'] == 'true'
      @hidden_service        = ENV['ALLOW_ACCESS_TO_HIDDEN_SERVICE'] == 'true'
-      @trending_hashtags     = TrendingTags.get(10, filtered: false)
-      @pending_tags_count    = Tag.pending_review.count
-      @authorized_fetch      = authorized_fetch_mode?
-      @whitelist_enabled     = whitelist_mode?
-      @profile_directory     = Setting.profile_directory
-      @timeline_preview      = Setting.timeline_preview
-      @spam_check_enabled    = Setting.spam_check_enabled
-      @trends_enabled        = Setting.trends
+      @trending_hashtags     = TrendingTags.get(7)
    end

    private
@ -45,13 +37,7 @@ module Admin
    end

    def redis_info
-      @redis_info ||= begin
-        if Redis.current.is_a?(Redis::Namespace)
-          Redis.current.redis.info
-        else
-          Redis.current.info
-        end
-      end
+      @redis_info ||= Redis.current.info
    end
  end
 end
--- a/app/controllers/admin/domain_allows_controller.rb
+++ b/app/controllers/admin/domain_allows_controller.rb
@ -1,40 +0,0 @@
-# frozen_string_literal: true
-
-class Admin::DomainAllowsController < Admin::BaseController
-  before_action :set_domain_allow, only: [:destroy]
-
-  def new
-    authorize :domain_allow, :create?
-
-    @domain_allow = DomainAllow.new(domain: params[:_domain])
-  end
-
-  def create
-    authorize :domain_allow, :create?
-
-    @domain_allow = DomainAllow.new(resource_params)
-
-    if @domain_allow.save
-      log_action :create, @domain_allow
-      redirect_to admin_instances_path, notice: I18n.t('admin.domain_allows.created_msg')
-    else
-      render :new
-    end
-  end
-
-  def destroy
-    authorize @domain_allow, :destroy?
-    UnallowDomainService.new.call(@domain_allow)
-    redirect_to admin_instances_path, notice: I18n.t('admin.domain_allows.destroyed_msg')
-  end
-
-  private
-
-  def set_domain_allow
-    @domain_allow = DomainAllow.find(params[:id])
-  end
-
-  def resource_params
-    params.require(:domain_allow).permit(:domain)
-  end
-end
--- a/app/controllers/admin/domain_blocks_controller.rb
+++ b/app/controllers/admin/domain_blocks_controller.rb
@ -2,57 +2,29 @@

 module Admin
  class DomainBlocksController < BaseController
-    before_action :set_domain_block, only: [:show, :destroy, :edit, :update]
+    before_action :set_domain_block, only: [:show, :destroy]
+
+    def index
+      authorize :domain_block, :index?
+      @domain_blocks = DomainBlock.page(params[:page])
+    end

    def new
      authorize :domain_block, :create?
-      @domain_block = DomainBlock.new(domain: params[:_domain])
-    end
-
-    def edit
-      authorize :domain_block, :create?
+      @domain_block = DomainBlock.new
    end

    def create
      authorize :domain_block, :create?

      @domain_block = DomainBlock.new(resource_params)
-      existing_domain_block = resource_params[:domain].present? ? DomainBlock.rule_for(resource_params[:domain]) : nil
-
-      if existing_domain_block.present? && !@domain_block.stricter_than?(existing_domain_block)
-        @domain_block.save
-        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 # rubocop:disable Rails/OutputSafety
-        @domain_block.errors[:domain].clear
-        render :new
-      else
-        if existing_domain_block.present?
-          @domain_block = existing_domain_block
-          @domain_block.update(resource_params)
-        end
-
-        if @domain_block.save
-          DomainBlockWorker.perform_async(@domain_block.id)
-          log_action :create, @domain_block
-          redirect_to admin_instances_path(limited: '1'), notice: I18n.t('admin.domain_blocks.created_msg')
-        else
-          render :new
-        end
-      end
-    end
-
-    def update
-      authorize :domain_block, :update?
-
-      @domain_block.update(update_params)
-
-      severity_changed = @domain_block.severity_changed?

      if @domain_block.save
-        DomainBlockWorker.perform_async(@domain_block.id, severity_changed)
-        log_action :update, @domain_block
-        redirect_to admin_instances_path(limited: '1'), notice: I18n.t('admin.domain_blocks.created_msg')
+        DomainBlockWorker.perform_async(@domain_block.id)
+        log_action :create, @domain_block
+        redirect_to admin_domain_blocks_path, notice: I18n.t('admin.domain_blocks.created_msg')
      else
-        render :edit
+        render :new
      end
    end

@ -62,9 +34,9 @@ module Admin

    def destroy
      authorize @domain_block, :destroy?
-      UnblockDomainService.new.call(@domain_block)
+      UnblockDomainService.new.call(@domain_block, retroactive_unblock?)
      log_action :destroy, @domain_block
-      redirect_to admin_instances_path(limited: '1'), notice: I18n.t('admin.domain_blocks.destroyed_msg')
+      redirect_to admin_domain_blocks_path, notice: I18n.t('admin.domain_blocks.destroyed_msg')
    end

    private
@ -73,12 +45,12 @@ module Admin
      @domain_block = DomainBlock.find(params[:id])
    end

-    def update_params
-      params.require(:domain_block).permit(:severity, :reject_media, :reject_reports, :private_comment, :public_comment, :obfuscate)
+    def resource_params
+      params.require(:domain_block).permit(:domain, :severity, :reject_media, :reject_reports, :retroactive)
    end

-    def resource_params
-      params.require(:domain_block).permit(:domain, :severity, :reject_media, :reject_reports, :private_comment, :public_comment, :obfuscate)
+    def retroactive_unblock?
+      ActiveRecord::Type.lookup(:boolean).cast(resource_params[:retroactive])
    end
  end
 end
--- a/app/controllers/admin/email_domain_blocks_controller.rb
+++ b/app/controllers/admin/email_domain_blocks_controller.rb
@ -6,12 +6,12 @@ module Admin

    def index
      authorize :email_domain_block, :index?
-      @email_domain_blocks = EmailDomainBlock.where(parent_id: nil).includes(:children).order(id: :desc).page(params[:page])
+      @email_domain_blocks = EmailDomainBlock.page(params[:page])
    end

    def new
      authorize :email_domain_block, :create?
-      @email_domain_block = EmailDomainBlock.new(domain: params[:_domain])
+      @email_domain_block = EmailDomainBlock.new
    end

    def create
@ -21,28 +21,6 @@ module Admin

      if @email_domain_block.save
        log_action :create, @email_domain_block
-
-        if @email_domain_block.with_dns_records?
-          hostnames = []
-          ips       = []
-
-          Resolv::DNS.open do |dns|
-            dns.timeouts = 5
-
-            hostnames = dns.getresources(@email_domain_block.domain, Resolv::DNS::Resource::IN::MX).to_a.map { |e| e.exchange.to_s }
-
-            ([@email_domain_block.domain] + hostnames).uniq.each do |hostname|
-              ips.concat(dns.getresources(hostname, Resolv::DNS::Resource::IN::A).to_a.map { |e| e.address.to_s })
-              ips.concat(dns.getresources(hostname, Resolv::DNS::Resource::IN::AAAA).to_a.map { |e| e.address.to_s })
-            end
-          end
-
-          (hostnames + ips).each do |hostname|
-            another_email_domain_block = EmailDomainBlock.new(domain: hostname, parent: @email_domain_block)
-            log_action :create, another_email_domain_block if another_email_domain_block.save
-          end
-        end
-
        redirect_to admin_email_domain_blocks_path, notice: I18n.t('admin.email_domain_blocks.created_msg')
      else
        render :new
@ -63,7 +41,7 @@ module Admin
    end

    def resource_params
-      params.require(:email_domain_block).permit(:domain, :with_dns_records)
+      params.require(:email_domain_block).permit(:domain)
    end
  end
 end
--- a/app/controllers/admin/instances_controller.rb
+++ b/app/controllers/admin/instances_controller.rb
@ -2,33 +2,42 @@

 module Admin
  class InstancesController < BaseController
-    before_action :set_instances, only: :index
-    before_action :set_instance, only: :show
-
    def index
      authorize :instance, :index?
+      @instances = ordered_instances
    end

-    def show
-      authorize :instance, :show?
+    def resubscribe
+      authorize :instance, :resubscribe?
+      params.require(:by_domain)
+      Pubsubhubbub::SubscribeWorker.push_bulk(subscribeable_accounts.pluck(:id))
+      redirect_to admin_instances_path
    end

    private

-    def set_instance
-      @instance = Instance.find(params[:id])
-    end
-
-    def set_instances
-      @instances = filtered_instances.page(params[:page])
-    end
-
    def filtered_instances
-      InstanceFilter.new(whitelist_mode? ? { allowed: true } : filter_params).results
+      InstanceFilter.new(filter_params).results
+    end
+
+    def paginated_instances
+      filtered_instances.page(params[:page])
+    end
+
+    helper_method :paginated_instances
+
+    def ordered_instances
+      paginated_instances.map { |account| Instance.new(account) }
+    end
+
+    def subscribeable_accounts
+      Account.with_followers.remote.where(domain: params[:by_domain])
    end

    def filter_params
-      params.slice(*InstanceFilter::KEYS).permit(*InstanceFilter::KEYS)
+      params.permit(
+        :domain_name
+      )
    end
  end
 end
--- a/app/controllers/admin/invites_controller.rb
+++ b/app/controllers/admin/invites_controller.rb
@ -47,7 +47,7 @@ module Admin
    end

    def filter_params
-      params.slice(*InviteFilter::KEYS).permit(*InviteFilter::KEYS)
+      params.permit(:available, :expired)
    end
  end
 end
--- a/app/controllers/admin/ip_blocks_controller.rb
+++ b/app/controllers/admin/ip_blocks_controller.rb
@ -1,56 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class IpBlocksController < BaseController
-    def index
-      authorize :ip_block, :index?
-
-      @ip_blocks = IpBlock.page(params[:page])
-      @form      = Form::IpBlockBatch.new
-    end
-
-    def new
-      authorize :ip_block, :create?
-
-      @ip_block = IpBlock.new(ip: '', severity: :no_access, expires_in: 1.year)
-    end
-
-    def create
-      authorize :ip_block, :create?
-
-      @ip_block = IpBlock.new(resource_params)
-
-      if @ip_block.save
-        log_action :create, @ip_block
-        redirect_to admin_ip_blocks_path, notice: I18n.t('admin.ip_blocks.created_msg')
-      else
-        render :new
-      end
-    end
-
-    def batch
-      @form = Form::IpBlockBatch.new(form_ip_block_batch_params.merge(current_account: current_account, action: action_from_button))
-      @form.save
-    rescue ActionController::ParameterMissing
-      flash[:alert] = I18n.t('admin.ip_blocks.no_ip_block_selected')
-    rescue Mastodon::NotPermittedError
-      flash[:alert] = I18n.t('admin.custom_emojis.not_permitted')
-    ensure
-      redirect_to admin_ip_blocks_path
-    end
-
-    private
-
-    def resource_params
-      params.require(:ip_block).permit(:ip, :severity, :comment, :expires_in)
-    end
-
-    def action_from_button
-      'delete' if params[:delete]
-    end
-
-    def form_ip_block_batch_params
-      params.require(:form_ip_block_batch).permit(ip_block_ids: [])
-    end
-  end
-end
--- a/app/controllers/admin/pending_accounts_controller.rb
+++ b/app/controllers/admin/pending_accounts_controller.rb
@ -1,52 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class PendingAccountsController < BaseController
-    before_action :set_accounts, only: :index
-
-    def index
-      @form = Form::AccountBatch.new
-    end
-
-    def batch
-      @form = Form::AccountBatch.new(form_account_batch_params.merge(current_account: current_account, action: action_from_button))
-      @form.save
-    rescue ActionController::ParameterMissing
-      flash[:alert] = I18n.t('admin.accounts.no_account_selected')
-    ensure
-      redirect_to admin_pending_accounts_path(current_params)
-    end
-
-    def approve_all
-      Form::AccountBatch.new(current_account: current_account, account_ids: User.pending.pluck(:account_id), action: 'approve').save
-      redirect_to admin_pending_accounts_path(current_params)
-    end
-
-    def reject_all
-      Form::AccountBatch.new(current_account: current_account, account_ids: User.pending.pluck(:account_id), action: 'reject').save
-      redirect_to admin_pending_accounts_path(current_params)
-    end
-
-    private
-
-    def set_accounts
-      @accounts = Account.joins(:user).merge(User.pending.recent).includes(user: :invite_request).page(params[:page])
-    end
-
-    def form_account_batch_params
-      params.require(:form_account_batch).permit(:action, account_ids: [])
-    end
-
-    def action_from_button
-      if params[:approve]
-        'approve'
-      elsif params[:reject]
-        'reject'
-      end
-    end
-
-    def current_params
-      params.slice(:page).permit(:page)
-    end
-  end
-end
--- a/app/controllers/admin/relationships_controller.rb
+++ b/app/controllers/admin/relationships_controller.rb
@ -1,25 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class RelationshipsController < BaseController
-    before_action :set_account
-
-    PER_PAGE = 40
-
-    def index
-      authorize :account, :index?
-
-      @accounts = RelationshipFilter.new(@account, filter_params).results.page(params[:page]).per(PER_PAGE)
-    end
-
-    private
-
-    def set_account
-      @account = Account.find(params[:account_id])
-    end
-
-    def filter_params
-      params.slice(*RelationshipFilter::KEYS).permit(*RelationshipFilter::KEYS)
-    end
-  end
-end
--- a/app/controllers/admin/relays_controller.rb
+++ b/app/controllers/admin/relays_controller.rb
@ -3,7 +3,6 @@
 module Admin
  class RelaysController < BaseController
    before_action :set_relay, except: [:index, :new, :create]
-    before_action :require_signatures_enabled!, only: [:new, :create, :enable]

    def index
      authorize :relay, :update?
@ -12,7 +11,7 @@ module Admin

    def new
      authorize :relay, :update?
-      @relay = Relay.new
+      @relay = Relay.new(inbox_url: Relay::PRESET_RELAY)
    end

    def create
@ -55,9 +54,5 @@ module Admin
    def resource_params
      params.require(:relay).permit(:inbox_url)
    end
-
-    def require_signatures_enabled!
-      redirect_to admin_relays_path, alert: I18n.t('admin.relays.signatures_not_enabled') if authorized_fetch_mode?
-    end
  end
 end
--- a/app/controllers/admin/report_notes_controller.rb
+++ b/app/controllers/admin/report_notes_controller.rb
@ -5,10 +5,10 @@ module Admin
    before_action :set_report_note, only: [:destroy]

    def create
-      authorize :report_note, :create?
+      authorize ReportNote, :create?

      @report_note = current_account.report_notes.new(resource_params)
-      @report      = @report_note.report
+      @report = @report_note.report

      if @report_note.save
        if params[:create_and_resolve]
@ -26,8 +26,9 @@ module Admin

        redirect_to admin_report_path(@report), notice: I18n.t('admin.report_notes.created_msg')
      else
-        @report_notes = (@report.notes.latest + @report.history + @report.target_account.targeted_account_warnings.latest.custom).sort_by(&:created_at)
-        @form         = Form::StatusBatch.new
+        @report_notes = @report.notes.latest
+        @report_history = @report.history
+        @form = Form::StatusBatch.new

        render template: 'admin/reports/show'
      end
--- a/app/controllers/admin/reported_statuses_controller.rb
+++ b/app/controllers/admin/reported_statuses_controller.rb
@ -10,10 +10,6 @@ module Admin
      @form         = Form::StatusBatch.new(form_status_batch_params.merge(current_account: current_account, action: action_from_button))
      flash[:alert] = I18n.t('admin.statuses.failed_to_execute') unless @form.save

-      redirect_to admin_report_path(@report)
-    rescue ActionController::ParameterMissing
-      flash[:alert] = I18n.t('admin.statuses.no_status_selected')
-
      redirect_to admin_report_path(@report)
    end

--- a/app/controllers/admin/reports_controller.rb
+++ b/app/controllers/admin/reports_controller.rb
@ -13,46 +13,83 @@ module Admin
      authorize @report, :show?

      @report_note  = @report.notes.new
-      @report_notes = (@report.notes.latest + @report.history + @report.target_account.targeted_account_warnings.latest.custom).sort_by(&:created_at)
+      @report_notes = (@report.notes.latest + @report.history).sort_by(&:created_at)
      @form         = Form::StatusBatch.new
    end

-    def assign_to_self
+    def update
      authorize @report, :update?
-      @report.update!(assigned_account_id: current_account.id)
-      log_action :assigned_to_self, @report
-      redirect_to admin_report_path(@report)
-    end
+      process_report

-    def unassign
-      authorize @report, :update?
-      @report.update!(assigned_account_id: nil)
-      log_action :unassigned, @report
-      redirect_to admin_report_path(@report)
-    end
-
-    def reopen
-      authorize @report, :update?
-      @report.unresolve!
-      log_action :reopen, @report
-      redirect_to admin_report_path(@report)
-    end
-
-    def resolve
-      authorize @report, :update?
-      @report.resolve!(current_account)
-      log_action :resolve, @report
-      redirect_to admin_reports_path, notice: I18n.t('admin.reports.resolved_msg')
+      if @report.action_taken?
+        redirect_to admin_reports_path, notice: I18n.t('admin.reports.resolved_msg')
+      else
+        redirect_to admin_report_path(@report)
+      end
    end

    private

+    def process_report
+      case params[:outcome].to_s
+      when 'assign_to_self'
+        @report.update!(assigned_account_id: current_account.id)
+        log_action :assigned_to_self, @report
+      when 'unassign'
+        @report.update!(assigned_account_id: nil)
+        log_action :unassigned, @report
+      when 'reopen'
+        @report.unresolve!
+        log_action :reopen, @report
+      when 'resolve'
+        @report.resolve!(current_account)
+        log_action :resolve, @report
+      when 'disable'
+        @report.resolve!(current_account)
+        @report.target_account.user.disable!
+
+        log_action :resolve, @report
+        log_action :disable, @report.target_account.user
+
+        resolve_all_target_account_reports
+      when 'silence'
+        @report.resolve!(current_account)
+        @report.target_account.update!(silenced: true)
+
+        log_action :resolve, @report
+        log_action :silence, @report.target_account
+
+        resolve_all_target_account_reports
+      else
+        raise ActiveRecord::RecordNotFound
+      end
+
+      @report.reload
+    end
+
+    def resolve_all_target_account_reports
+      unresolved_reports_for_target_account.update_all(action_taken: true, action_taken_by_account_id: current_account.id)
+    end
+
+    def unresolved_reports_for_target_account
+      Report.where(
+        target_account: @report.target_account
+      ).unresolved
+    end
+
    def filtered_reports
-      ReportFilter.new(filter_params).results.order(id: :desc).includes(:account, :target_account)
+      ReportFilter.new(filter_params).results.order(id: :desc).includes(
+        :account,
+        :target_account
+      )
    end

    def filter_params
-      params.slice(*ReportFilter::KEYS).permit(*ReportFilter::KEYS)
+      params.permit(
+        :account_id,
+        :resolved,
+        :target_account_id
+      )
    end

    def set_report
--- a/app/controllers/admin/resets_controller.rb
+++ b/app/controllers/admin/resets_controller.rb
@ -10,5 +10,11 @@ module Admin
      log_action :reset_password, @user
      redirect_to admin_accounts_path
    end
+
+    private
+
+    def set_user
+      @user = Account.find(params[:account_id]).user || raise(ActiveRecord::RecordNotFound)
+    end
  end
 end
--- a/app/controllers/admin/roles_controller.rb
+++ b/app/controllers/admin/roles_controller.rb
@ -17,5 +17,11 @@ module Admin
      log_action :demote, @user
      redirect_to admin_account_path(@user.account_id)
    end
+
+    private
+
+    def set_user
+      @user = Account.find(params[:account_id]).user || raise(ActiveRecord::RecordNotFound)
+    end
  end
 end
--- a/app/controllers/admin/settings_controller.rb
+++ b/app/controllers/admin/settings_controller.rb
@ -2,29 +2,83 @@

 module Admin
  class SettingsController < BaseController
+    ADMIN_SETTINGS = %w(
+      site_contact_username
+      site_contact_email
+      site_title
+      site_short_description
+      site_description
+      site_extended_description
+      site_terms
+      open_registrations
+      closed_registrations_message
+      open_deletion
+      timeline_preview
+      show_staff_badge
+      bootstrap_timeline_accounts
+      theme
+      thumbnail
+      hero
+      mascot
+      min_invite_role
+      activity_api_enabled
+      peers_api_enabled
+      show_known_fediverse_at_about_page
+      preview_sensitive_media
+      custom_css
+    ).freeze
+
+    BOOLEAN_SETTINGS = %w(
+      open_registrations
+      open_deletion
+      timeline_preview
+      show_staff_badge
+      activity_api_enabled
+      peers_api_enabled
+      show_known_fediverse_at_about_page
+      preview_sensitive_media
+    ).freeze
+
+    UPLOAD_SETTINGS = %w(
+      thumbnail
+      hero
+      mascot
+    ).freeze
+
    def edit
      authorize :settings, :show?
-
      @admin_settings = Form::AdminSettings.new
    end

    def update
      authorize :settings, :update?

-      @admin_settings = Form::AdminSettings.new(settings_params)
-
-      if @admin_settings.save
-        flash[:notice] = I18n.t('generic.changes_saved_msg')
-        redirect_to edit_admin_settings_path
-      else
-        render :edit
+      settings_params.each do |key, value|
+        if UPLOAD_SETTINGS.include?(key)
+          upload = SiteUpload.where(var: key).first_or_initialize(var: key)
+          upload.update(file: value)
+        else
+          setting = Setting.where(var: key).first_or_initialize(var: key)
+          setting.update(value: value_for_update(key, value))
+        end
      end
+
+      flash[:notice] = I18n.t('generic.changes_saved_msg')
+      redirect_to edit_admin_settings_path
    end

    private

    def settings_params
-      params.require(:form_admin_settings).permit(*Form::AdminSettings::KEYS)
+      params.require(:form_admin_settings).permit(ADMIN_SETTINGS)
+    end
+
+    def value_for_update(key, value)
+      if BOOLEAN_SETTINGS.include?(key)
+        value == '1'
+      else
+        value
+      end
    end
  end
 end
--- a/app/controllers/admin/silences_controller.rb
+++ b/app/controllers/admin/silences_controller.rb
@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Admin
+  class SilencesController < BaseController
+    before_action :set_account
+
+    def create
+      authorize @account, :silence?
+      @account.update!(silenced: true)
+      log_action :silence, @account
+      redirect_to admin_accounts_path
+    end
+
+    def destroy
+      authorize @account, :unsilence?
+      @account.update!(silenced: false)
+      log_action :unsilence, @account
+      redirect_to admin_accounts_path
+    end
+
+    private
+
+    def set_account
+      @account = Account.find(params[:account_id])
+    end
+  end
+end
--- a/app/controllers/admin/site_uploads_controller.rb
+++ b/app/controllers/admin/site_uploads_controller.rb
@ -1,21 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class SiteUploadsController < BaseController
-    before_action :set_site_upload
-
-    def destroy
-      authorize :settings, :destroy?
-
-      @site_upload.destroy!
-
-      redirect_to edit_admin_settings_path, notice: I18n.t('admin.site_uploads.destroyed_msg')
-    end
-
-    private
-
-    def set_site_upload
-      @site_upload = SiteUpload.find(params[:id])
-    end
-  end
-end
--- a/app/controllers/admin/statuses_controller.rb
+++ b/app/controllers/admin/statuses_controller.rb
@ -14,7 +14,7 @@ module Admin
      @statuses = @account.statuses.where(visibility: [:public, :unlisted])

      if params[:media]
-        account_media_status_ids = @account.media_attachments.attached.reorder(nil).select(:status_id).group(:status_id)
+        account_media_status_ids = @account.media_attachments.attached.reorder(nil).select(:status_id).distinct
        @statuses.merge!(Status.where(id: account_media_status_ids))
      end

@ -22,15 +22,6 @@ module Admin
      @form     = Form::StatusBatch.new
    end

-    def show
-      authorize :status, :index?
-
-      @statuses = @account.statuses.where(id: params[:id])
-      authorize @statuses.first, :show?
-
-      @form = Form::StatusBatch.new
-    end
-
    def create
      authorize :status, :update?

--- a/app/controllers/admin/suspensions_controller.rb
+++ b/app/controllers/admin/suspensions_controller.rb
@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+module Admin
+  class SuspensionsController < BaseController
+    before_action :set_account
+
+    def new
+      @suspension = Form::AdminSuspensionConfirmation.new(report_id: params[:report_id])
+    end
+
+    def create
+      authorize @account, :suspend?
+
+      @suspension = Form::AdminSuspensionConfirmation.new(suspension_params)
+
+      if suspension_params[:acct] == @account.acct
+        resolve_report! if suspension_params[:report_id].present?
+        perform_suspend!
+        mark_reports_resolved!
+        redirect_to admin_accounts_path
+      else
+        flash.now[:alert] = I18n.t('admin.suspensions.bad_acct_msg')
+        render :new
+      end
+    end
+
+    def destroy
+      authorize @account, :unsuspend?
+      @account.unsuspend!
+      log_action :unsuspend, @account
+      redirect_to admin_accounts_path
+    end
+
+    private
+
+    def set_account
+      @account = Account.find(params[:account_id])
+    end
+
+    def suspension_params
+      params.require(:form_admin_suspension_confirmation).permit(:acct, :report_id)
+    end
+
+    def resolve_report!
+      report = Report.find(suspension_params[:report_id])
+      report.resolve!(current_account)
+      log_action :resolve, report
+    end
+
+    def perform_suspend!
+      @account.suspend!
+      Admin::SuspensionWorker.perform_async(@account.id)
+      log_action :suspend, @account
+    end
+
+    def mark_reports_resolved!
+      Report.where(target_account: @account).unresolved.update_all(action_taken: true, action_taken_by_account_id: current_account.id)
+    end
+  end
+end
--- a/app/controllers/admin/tags_controller.rb
+++ b/app/controllers/admin/tags_controller.rb
@ -1,103 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class TagsController < BaseController
-    before_action :set_tag, except: [:index, :batch, :approve_all, :reject_all]
-    before_action :set_usage_by_domain, except: [:index, :batch, :approve_all, :reject_all]
-    before_action :set_counters, except: [:index, :batch, :approve_all, :reject_all]
-
-    def index
-      authorize :tag, :index?
-
-      @tags = filtered_tags.page(params[:page])
-      @form = Form::TagBatch.new
-    end
-
-    def batch
-      @form = Form::TagBatch.new(form_tag_batch_params.merge(current_account: current_account, action: action_from_button))
-      @form.save
-    rescue ActionController::ParameterMissing
-      flash[:alert] = I18n.t('admin.accounts.no_account_selected')
-    ensure
-      redirect_to admin_tags_path(filter_params)
-    end
-
-    def approve_all
-      Form::TagBatch.new(current_account: current_account, tag_ids: Tag.pending_review.pluck(:id), action: 'approve').save
-      redirect_to admin_tags_path(filter_params)
-    end
-
-    def reject_all
-      Form::TagBatch.new(current_account: current_account, tag_ids: Tag.pending_review.pluck(:id), action: 'reject').save
-      redirect_to admin_tags_path(filter_params)
-    end
-
-    def show
-      authorize @tag, :show?
-    end
-
-    def update
-      authorize @tag, :update?
-
-      if @tag.update(tag_params.merge(reviewed_at: Time.now.utc))
-        redirect_to admin_tag_path(@tag.id), notice: I18n.t('admin.tags.updated_msg')
-      else
-        render :show
-      end
-    end
-
-    private
-
-    def set_tag
-      @tag = Tag.find(params[:id])
-    end
-
-    def set_usage_by_domain
-      @usage_by_domain = @tag.statuses
-                             .with_public_visibility
-                             .excluding_silenced_accounts
-                             .where(Status.arel_table[:id].gteq(Mastodon::Snowflake.id_at(Time.now.utc.beginning_of_day)))
-                             .joins(:account)
-                             .group('accounts.domain')
-                             .reorder('statuses_count desc')
-                             .pluck('accounts.domain, count(*) AS statuses_count')
-    end
-
-    def set_counters
-      @accounts_today = @tag.history.first[:accounts]
-      @accounts_week  = Redis.current.pfcount(*current_week_days.map { |day| "activity:tags:#{@tag.id}:#{day}:accounts" })
-    end
-
-    def filtered_tags
-      TagFilter.new(filter_params).results
-    end
-
-    def filter_params
-      params.slice(:page, *TagFilter::KEYS).permit(:page, *TagFilter::KEYS)
-    end
-
-    def tag_params
-      params.require(:tag).permit(:name, :trendable, :usable, :listable)
-    end
-
-    def current_week_days
-      now = Time.now.utc.beginning_of_day.to_date
-
-      (Date.commercial(now.cwyear, now.cweek)..now).map do |date|
-        date.to_time(:utc).beginning_of_day.to_i
-      end
-    end
-
-    def form_tag_batch_params
-      params.require(:form_tag_batch).permit(:action, tag_ids: [])
-    end
-
-    def action_from_button
-      if params[:approve]
-        'approve'
-      elsif params[:reject]
-        'reject'
-      end
-    end
-  end
-end
--- a/app/controllers/admin/two_factor_authentications_controller.rb
+++ b/app/controllers/admin/two_factor_authentications_controller.rb
@ -2,19 +2,18 @@

 module Admin
  class TwoFactorAuthenticationsController < BaseController
-    before_action :set_target_user
+    before_action :set_user

    def destroy
      authorize @user, :disable_2fa?
      @user.disable_two_factor!
      log_action :disable_2fa, @user
-      UserMailer.two_factor_disabled(@user).deliver_later!
      redirect_to admin_accounts_path
    end

    private

-    def set_target_user
+    def set_user
      @user = User.find(params[:user_id])
    end
  end
--- a/app/controllers/admin/warning_presets_controller.rb
+++ b/app/controllers/admin/warning_presets_controller.rb
@ -1,58 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class WarningPresetsController < BaseController
-    before_action :set_warning_preset, except: [:index, :create]
-
-    def index
-      authorize :account_warning_preset, :index?
-
-      @warning_presets = AccountWarningPreset.alphabetic
-      @warning_preset  = AccountWarningPreset.new
-    end
-
-    def create
-      authorize :account_warning_preset, :create?
-
-      @warning_preset = AccountWarningPreset.new(warning_preset_params)
-
-      if @warning_preset.save
-        redirect_to admin_warning_presets_path
-      else
-        @warning_presets = AccountWarningPreset.alphabetic
-        render :index
-      end
-    end
-
-    def edit
-      authorize @warning_preset, :update?
-    end
-
-    def update
-      authorize @warning_preset, :update?
-
-      if @warning_preset.update(warning_preset_params)
-        redirect_to admin_warning_presets_path
-      else
-        render :edit
-      end
-    end
-
-    def destroy
-      authorize @warning_preset, :destroy?
-
-      @warning_preset.destroy!
-      redirect_to admin_warning_presets_path
-    end
-
-    private
-
-    def set_warning_preset
-      @warning_preset = AccountWarningPreset.find(params[:id])
-    end
-
-    def warning_preset_params
-      params.require(:account_warning_preset).permit(:title, :text)
-    end
-  end
-end
--- a/app/controllers/api/base_controller.rb
+++ b/app/controllers/api/base_controller.rb
@ -7,23 +7,14 @@ class Api::BaseController < ApplicationController
  include RateLimitHeaders

  skip_before_action :store_current_location
-  skip_before_action :require_functional!, unless: :whitelist_mode?
-
-  before_action :require_authenticated_user!, if: :disallow_unauthenticated_api_access?
-  before_action :set_cache_headers
+  skip_before_action :check_user_permissions

  protect_from_forgery with: :null_session

-  skip_around_action :set_locale
-
  rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
    render json: { error: e.to_s }, status: 422
  end

-  rescue_from ActiveRecord::RecordNotUnique do
-    render json: { error: 'Duplicate record' }, status: 422
-  end
-
  rescue_from ActiveRecord::RecordNotFound do
    render json: { error: 'Record not found' }, status: 404
  end
@ -40,18 +31,6 @@ class Api::BaseController < ApplicationController
    render json: { error: 'This action is not allowed' }, status: 403
  end

-  rescue_from Mastodon::RaceConditionError, Seahorse::Client::NetworkingError, Stoplight::Error::RedLight do
-    render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
-  end
-
-  rescue_from Mastodon::RateLimitExceededError do
-    render json: { error: I18n.t('errors.429') }, status: 429
-  end
-
-  rescue_from ActionController::ParameterMissing do |e|
-    render json: { error: e.to_s }, status: 400
-  end
-
  def doorkeeper_unauthorized_render_options(error: nil)
    { json: { error: (error.try(:description) || 'Not authorized') } }
  end
@ -71,7 +50,6 @@ class Api::BaseController < ApplicationController

  def limit_param(default_limit)
    return default_limit unless params[:limit]
-
    [params[:limit].to_i.abs, default_limit * 2].min
  end

@ -89,21 +67,13 @@ class Api::BaseController < ApplicationController
    nil
  end

-  def require_authenticated_user!
-    render json: { error: 'This method requires an authenticated user' }, status: 401 unless current_user
-  end
-
  def require_user!
-    if !current_user
-      render json: { error: 'This method requires an authenticated user' }, status: 422
-    elsif !current_user.confirmed?
-      render json: { error: 'Your login is missing a confirmed e-mail address' }, status: 403
-    elsif !current_user.approved?
-      render json: { error: 'Your login is currently pending approval' }, status: 403
-    elsif !current_user.functional?
+    if current_user && !current_user.disabled?
+      set_user_activity
+    elsif current_user
      render json: { error: 'Your login is currently disabled' }, status: 403
    else
-      update_user_sign_in
+      render json: { error: 'This method requires an authenticated user' }, status: 422
    end
  end

@ -114,12 +84,4 @@ class Api::BaseController < ApplicationController
  def authorize_if_got_token!(*scopes)
    doorkeeper_authorize!(*scopes) if doorkeeper_token
  end
-
-  def set_cache_headers
-    response.headers['Cache-Control'] = 'no-cache, no-store, max-age=0, must-revalidate'
-  end
-
-  def disallow_unauthenticated_api_access?
-    authorized_fetch_mode?
-  end
 end
--- a/app/controllers/api/oembed_controller.rb
+++ b/app/controllers/api/oembed_controller.rb
@ -1,25 +1,15 @@
 # frozen_string_literal: true

 class Api::OEmbedController < Api::BaseController
-  skip_before_action :require_authenticated_user!
-
-  before_action :set_status
-  before_action :require_public_status!
+  respond_to :json

  def show
+    @status = status_finder.status
    render json: @status, serializer: OEmbedSerializer, width: maxwidth_or_default, height: maxheight_or_default
  end

  private

-  def set_status
-    @status = status_finder.status
-  end
-
-  def require_public_status!
-    not_found if @status.hidden?
-  end
-
  def status_finder
    StatusFinder.new(params[:url])
  end
--- a/app/controllers/api/proofs_controller.rb
+++ b/app/controllers/api/proofs_controller.rb
@ -1,23 +0,0 @@
-# frozen_string_literal: true
-
-class Api::ProofsController < Api::BaseController
-  include AccountOwnedConcern
-
-  skip_before_action :require_authenticated_user!
-
-  before_action :set_provider
-
-  def index
-    render json: @account, serializer: @provider.serializer_class
-  end
-
-  private
-
-  def set_provider
-    @provider = ProofProvider.find(params[:provider]) || raise(ActiveRecord::RecordNotFound)
-  end
-
-  def username_param
-    params[:username]
-  end
-end
--- a/app/controllers/api/push_controller.rb
+++ b/app/controllers/api/push_controller.rb
@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+class Api::PushController < Api::BaseController
+  include SignatureVerification
+
+  def update
+    response, status = process_push_request
+    render plain: response, status: status
+  end
+
+  private
+
+  def process_push_request
+    case hub_mode
+    when 'subscribe'
+      Pubsubhubbub::SubscribeService.new.call(account_from_topic, hub_callback, hub_secret, hub_lease_seconds, verified_domain)
+    when 'unsubscribe'
+      Pubsubhubbub::UnsubscribeService.new.call(account_from_topic, hub_callback)
+    else
+      ["Unknown mode: #{hub_mode}", 422]
+    end
+  end
+
+  def hub_mode
+    params['hub.mode']
+  end
+
+  def hub_topic
+    params['hub.topic']
+  end
+
+  def hub_callback
+    params['hub.callback']
+  end
+
+  def hub_lease_seconds
+    params['hub.lease_seconds']
+  end
+
+  def hub_secret
+    params['hub.secret']
+  end
+
+  def account_from_topic
+    if hub_topic.present? && local_domain? && account_feed_path?
+      Account.find_local(hub_topic_params[:username])
+    end
+  end
+
+  def hub_topic_params
+    @_hub_topic_params ||= Rails.application.routes.recognize_path(hub_topic_uri.path)
+  end
+
+  def hub_topic_uri
+    @_hub_topic_uri ||= Addressable::URI.parse(hub_topic).normalize
+  end
+
+  def local_domain?
+    TagManager.instance.web_domain?(hub_topic_domain)
+  end
+
+  def verified_domain
+    return signed_request_account.domain if signed_request_account
+  end
+
+  def hub_topic_domain
+    hub_topic_uri.host + (hub_topic_uri.port ? ":#{hub_topic_uri.port}" : '')
+  end
+
+  def account_feed_path?
+    hub_topic_params[:controller] == 'accounts' && hub_topic_params[:action] == 'show' && hub_topic_params[:format] == 'atom'
+  end
+end
--- a/app/controllers/api/salmon_controller.rb
+++ b/app/controllers/api/salmon_controller.rb
@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+class Api::SalmonController < Api::BaseController
+  include SignatureVerification
+
+  before_action :set_account
+  respond_to :txt
+
+  def update
+    if verify_payload?
+      process_salmon
+      head 202
+    elsif payload.present?
+      render plain: signature_verification_failure_reason, status: 401
+    else
+      head 400
+    end
+  end
+
+  private
+
+  def set_account
+    @account = Account.find(params[:id])
+  end
+
+  def payload
+    @_payload ||= request.body.read
+  end
+
+  def verify_payload?
+    payload.present? && VerifySalmonService.new.call(payload)
+  end
+
+  def process_salmon
+    SalmonWorker.perform_async(@account.id, payload.force_encoding('UTF-8'))
+  end
+end
--- a/app/controllers/api/subscriptions_controller.rb
+++ b/app/controllers/api/subscriptions_controller.rb
@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+class Api::SubscriptionsController < Api::BaseController
+  before_action :set_account
+  respond_to :txt
+
+  def show
+    if subscription.valid?(params['hub.topic'])
+      @account.update(subscription_expires_at: future_expires)
+      render plain: encoded_challenge, status: 200
+    else
+      head 404
+    end
+  end
+
+  def update
+    if subscription.verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
+      ProcessingWorker.perform_async(@account.id, body.force_encoding('UTF-8'))
+    end
+
+    head 200
+  end
+
+  private
+
+  def subscription
+    @_subscription ||= @account.subscription(
+      api_subscription_url(@account.id)
+    )
+  end
+
+  def body
+    @_body ||= request.body.read
+  end
+
+  def encoded_challenge
+    HTMLEntities.new.encode(params['hub.challenge'])
+  end
+
+  def future_expires
+    Time.now.utc + lease_seconds_or_default
+  end
+
+  def lease_seconds_or_default
+    (params['hub.lease_seconds'] || 1.day).to_i.seconds
+  end
+
+  def set_account
+    @account = Account.find(params[:id])
+  end
+end
--- a/app/controllers/api/v1/accounts/credentials_controller.rb
+++ b/app/controllers/api/v1/accounts/credentials_controller.rb
@ -21,11 +21,11 @@ class Api::V1::Accounts::CredentialsController < Api::BaseController
  private

  def account_params
-    params.permit(:display_name, :note, :avatar, :header, :locked, :bot, :discoverable, fields_attributes: [:name, :value])
+    params.permit(:display_name, :note, :avatar, :header, :locked, :bot, fields_attributes: [:name, :value])
  end

  def user_settings_params
-    return nil if params[:source].blank?
+    return nil unless params.key?(:source)

    source_params = params.require(:source)

--- a/app/controllers/api/v1/accounts/featured_tags_controller.rb
+++ b/app/controllers/api/v1/accounts/featured_tags_controller.rb
@ -1,22 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Accounts::FeaturedTagsController < Api::BaseController
-  before_action :set_account
-  before_action :set_featured_tags
-
-  respond_to :json
-
-  def index
-    render json: @featured_tags, each_serializer: REST::FeaturedTagSerializer
-  end
-
-  private
-
-  def set_account
-    @account = Account.find(params[:account_id])
-  end
-
-  def set_featured_tags
-    @featured_tags = @account.suspended? ? [] : @account.featured_tags
-  end
-end
--- a/app/controllers/api/v1/accounts/follower_accounts_controller.rb
+++ b/app/controllers/api/v1/accounts/follower_accounts_controller.rb
@ -5,6 +5,8 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
  before_action :set_account
  after_action :insert_pagination_headers

+  respond_to :json
+
  def index
    @accounts = load_accounts
    render json: @accounts, each_serializer: REST::AccountSerializer
@ -17,19 +19,13 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
  end

  def load_accounts
-    return [] if hide_results?
+    return [] if @account.user_hides_network? && current_account.id != @account.id

-    scope = default_accounts
-    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil? || current_account.id == @account.id
-    scope.merge(paginated_follows).to_a
-  end
-
-  def hide_results?
-    @account.suspended? || (@account.hides_followers? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    default_accounts.merge(paginated_follows).to_a
  end

  def default_accounts
-    Account.includes(:active_relationships, :account_stat).references(:active_relationships)
+    Account.includes(:active_relationships).references(:active_relationships)
  end

  def paginated_follows
--- a/app/controllers/api/v1/accounts/following_accounts_controller.rb
+++ b/app/controllers/api/v1/accounts/following_accounts_controller.rb
@ -5,6 +5,8 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
  before_action :set_account
  after_action :insert_pagination_headers

+  respond_to :json
+
  def index
    @accounts = load_accounts
    render json: @accounts, each_serializer: REST::AccountSerializer
@ -17,19 +19,13 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
  end

  def load_accounts
-    return [] if hide_results?
+    return [] if @account.user_hides_network? && current_account.id != @account.id

-    scope = default_accounts
-    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil? || current_account.id == @account.id
-    scope.merge(paginated_follows).to_a
-  end
-
-  def hide_results?
-    @account.suspended? || (@account.hides_following? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    default_accounts.merge(paginated_follows).to_a
  end

  def default_accounts
-    Account.includes(:passive_relationships, :account_stat).references(:passive_relationships)
+    Account.includes(:passive_relationships).references(:passive_relationships)
  end

  def paginated_follows
--- a/app/controllers/api/v1/accounts/identity_proofs_controller.rb
+++ b/app/controllers/api/v1/accounts/identity_proofs_controller.rb
@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Accounts::IdentityProofsController < Api::BaseController
-  before_action :require_user!
-  before_action :set_account
-
-  def index
-    @proofs = @account.suspended? ? [] : @account.identity_proofs.active
-    render json: @proofs, each_serializer: REST::IdentityProofSerializer
-  end
-
-  private
-
-  def set_account
-    @account = Account.find(params[:account_id])
-  end
-end
--- a/app/controllers/api/v1/accounts/lists_controller.rb
+++ b/app/controllers/api/v1/accounts/lists_controller.rb
@ -5,8 +5,10 @@ class Api::V1::Accounts::ListsController < Api::BaseController
  before_action :require_user!
  before_action :set_account

+  respond_to :json
+
  def index
-    @lists = @account.suspended? ? [] : @account.lists.where(account: current_account)
+    @lists = @account.lists.where(account: current_account)
    render json: @lists, each_serializer: REST::ListSerializer
  end

--- a/app/controllers/api/v1/accounts/notes_controller.rb
+++ b/app/controllers/api/v1/accounts/notes_controller.rb
@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Accounts::NotesController < Api::BaseController
-  include Authorization
-
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
-  before_action :require_user!
-  before_action :set_account
-
-  def create
-    if params[:comment].blank?
-      AccountNote.find_by(account: current_account, target_account: @account)&.destroy
-    else
-      @note = AccountNote.find_or_initialize_by(account: current_account, target_account: @account)
-      @note.comment = params[:comment]
-      @note.save! if @note.changed?
-    end
-    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
-  end
-
-  private
-
-  def set_account
-    @account = Account.find(params[:account_id])
-  end
-
-  def relationships_presenter
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
-  end
-end
--- a/app/controllers/api/v1/accounts/pins_controller.rb
+++ b/app/controllers/api/v1/accounts/pins_controller.rb
@ -7,6 +7,8 @@ class Api::V1::Accounts::PinsController < Api::BaseController
  before_action :require_user!
  before_action :set_account

+  respond_to :json
+
  def create
    AccountPin.create!(account: current_account, target_account: @account)
    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
--- a/app/controllers/api/v1/accounts/relationships_controller.rb
+++ b/app/controllers/api/v1/accounts/relationships_controller.rb
@ -4,8 +4,10 @@ class Api::V1::Accounts::RelationshipsController < Api::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:follows' }
  before_action :require_user!

+  respond_to :json
+
  def index
-    accounts = Account.without_suspended.where(id: account_ids).select('id')
+    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
--- a/app/controllers/api/v1/accounts/search_controller.rb
+++ b/app/controllers/api/v1/accounts/search_controller.rb
@ -4,6 +4,8 @@ class Api::V1::Accounts::SearchController < Api::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:accounts' }
  before_action :require_user!

+  respond_to :json
+
  def show
    @accounts = account_search
    render json: @accounts, each_serializer: REST::AccountSerializer
@ -14,11 +16,10 @@ class Api::V1::Accounts::SearchController < Api::BaseController
  def account_search
    AccountSearchService.new.call(
      params[:q],
+      limit_param(DEFAULT_ACCOUNTS_LIMIT),
      current_account,
-      limit: limit_param(DEFAULT_ACCOUNTS_LIMIT),
      resolve: truthy_param?(:resolve),
-      following: truthy_param?(:following),
-      offset: params[:offset]
+      following: truthy_param?(:following)
    )
  end
 end
--- a/app/controllers/api/v1/accounts/statuses_controller.rb
+++ b/app/controllers/api/v1/accounts/statuses_controller.rb
@ -1,10 +1,11 @@
 # frozen_string_literal: true

 class Api::V1::Accounts::StatusesController < Api::BaseController
-  before_action -> { authorize_if_got_token! :read, :'read:statuses' }
+  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
  before_action :set_account
+  after_action :insert_pagination_headers

-  after_action :insert_pagination_headers, unless: -> { truthy_param?(:pinned) }
+  respond_to :json

  def index
    @statuses = load_statuses
@ -18,23 +19,24 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
  end

  def load_statuses
-    @account.suspended? ? [] : cached_account_statuses
+    cached_account_statuses
  end

  def cached_account_statuses
+    cache_collection account_statuses, Status
+  end
+
+  def account_statuses
    statuses = truthy_param?(:pinned) ? pinned_scope : permitted_account_statuses
-
-    statuses.merge!(only_media_scope) if truthy_param?(:only_media)
-    statuses.merge!(no_replies_scope) if truthy_param?(:exclude_replies)
-    statuses.merge!(no_reblogs_scope) if truthy_param?(:exclude_reblogs)
-    statuses.merge!(hashtag_scope)    if params[:tagged].present?
-
-    cache_collection_paginated_by_id(
-      statuses,
-      Status,
+    statuses = statuses.paginate_by_id(
      limit_param(DEFAULT_STATUSES_LIMIT),
      params_slice(:max_id, :since_id, :min_id)
    )
+
+    statuses.merge!(only_media_scope) if truthy_param?(:only_media)
+    statuses.merge!(no_replies_scope) if truthy_param?(:exclude_replies)
+
+    statuses
  end

  def permitted_account_statuses
@ -42,12 +44,20 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
  end

  def only_media_scope
-    Status.joins(:media_attachments).merge(@account.media_attachments.reorder(nil)).group(:id)
+    Status.where(id: account_media_status_ids)
+  end
+
+  def account_media_status_ids
+    # `SELECT DISTINCT id, updated_at` is too slow, so pluck ids at first, and then select id, updated_at with ids.
+    # Also, Avoid getting slow by not narrowing down by `statuses.account_id`.
+    # When narrowing down by `statuses.account_id`, `index_statuses_20180106` will be used
+    # and the table will be joined by `Merge Semi Join`, so the query will be slow.
+    Status.joins(:media_attachments).merge(@account.media_attachments).permitted_for(@account, current_account)
+          .paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
+          .reorder(id: :desc).distinct(:id).pluck(:id)
  end

  def pinned_scope
-    return Status.none if @account.blocking?(current_account)
-
    @account.pinned_statuses
  end

@ -55,20 +65,6 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
    Status.without_replies
  end

-  def no_reblogs_scope
-    Status.without_reblogs
-  end
-
-  def hashtag_scope
-    tag = Tag.find_normalized(params[:tagged])
-
-    if tag
-      Status.tagged_with(tag.id)
-    else
-      Status.none
-    end
-  end
-
  def pagination_params(core_params)
    params.slice(:limit, :only_media, :exclude_replies).permit(:limit, :only_media, :exclude_replies).merge(core_params)
  end
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@ -1,37 +1,25 @@
 # frozen_string_literal: true

 class Api::V1::AccountsController < Api::BaseController
-  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:create, :follow, :unfollow, :block, :unblock, :mute, :unmute]
+  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:follow, :unfollow, :block, :unblock, :mute, :unmute]
  before_action -> { doorkeeper_authorize! :follow, :'write:follows' }, only: [:follow, :unfollow]
  before_action -> { doorkeeper_authorize! :follow, :'write:mutes' }, only: [:mute, :unmute]
  before_action -> { doorkeeper_authorize! :follow, :'write:blocks' }, only: [:block, :unblock]
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, only: [:create]

-  before_action :require_user!, except: [:show, :create]
-  before_action :set_account, except: [:create]
-  before_action :check_enabled_registrations, only: [:create]
+  before_action :require_user!, except: [:show]
+  before_action :set_account
+  before_action :check_account_suspension, only: [:show]

-  skip_before_action :require_authenticated_user!, only: :create
-
-  override_rate_limit_headers :follow, family: :follows
+  respond_to :json

  def show
    render json: @account, serializer: REST::AccountSerializer
  end

-  def create
-    token    = AppSignUpService.new.call(doorkeeper_token.application, request.remote_ip, account_params)
-    response = Doorkeeper::OAuth::TokenResponse.new(token)
-
-    headers.merge!(response.headers)
-
-    self.response_body = Oj.dump(response.body)
-    self.status        = response.status
-  end
-
  def follow
-    follow  = FollowService.new.call(current_user.account, @account, reblogs: params.key?(:reblogs) ? truthy_param?(:reblogs) : nil, notify: params.key?(:notify) ? truthy_param?(:notify) : nil, with_rate_limit: true)
-    options = @account.locked? || current_user.account.silenced? ? {} : { following_map: { @account.id => { reblogs: follow.show_reblogs?, notify: follow.notify? } }, requested_map: { @account.id => false } }
+    FollowService.new.call(current_user.account, @account.acct, reblogs: truthy_param?(:reblogs))
+
+    options = @account.locked? ? {} : { following_map: { @account.id => { reblogs: truthy_param?(:reblogs) } }, requested_map: { @account.id => false } }

    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships(options)
  end
@ -42,7 +30,7 @@ class Api::V1::AccountsController < Api::BaseController
  end

  def mute
-    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications), duration: (params[:duration] || 0))
+    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications))
    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships
  end

@ -71,15 +59,7 @@ class Api::V1::AccountsController < Api::BaseController
    AccountRelationshipsPresenter.new([@account.id], current_user.account_id, options)
  end

-  def account_params
-    params.permit(:username, :email, :password, :agreement, :locale, :reason)
-  end
-
-  def check_enabled_registrations
-    forbidden if single_user_mode? || !allowed_registrations?
-  end
-
-  def allowed_registrations?
-    Setting.registrations_mode != 'none'
+  def check_account_suspension
+    gone if @account.suspended?
  end
 end
--- a/app/controllers/api/v1/admin/account_actions_controller.rb
+++ b/app/controllers/api/v1/admin/account_actions_controller.rb
@ -1,32 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Admin::AccountActionsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :'admin:write', :'admin:write:accounts' }
-  before_action :require_staff!
-  before_action :set_account
-
-  def create
-    account_action                 = Admin::AccountAction.new(resource_params)
-    account_action.target_account  = @account
-    account_action.current_account = current_account
-    account_action.save!
-
-    render_empty
-  end
-
-  private
-
-  def set_account
-    @account = Account.find(params[:account_id])
-  end
-
-  def resource_params
-    params.permit(
-      :type,
-      :report_id,
-      :warning_preset_id,
-      :text,
-      :send_email_notification
-    )
-  end
-end
--- a/app/controllers/api/v1/admin/accounts_controller.rb
+++ b/app/controllers/api/v1/admin/accounts_controller.rb
@ -1,143 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Admin::AccountsController < Api::BaseController
-  include Authorization
-  include AccountableConcern
-
-  LIMIT = 100
-
-  before_action -> { doorkeeper_authorize! :'admin:read', :'admin:read:accounts' }, only: [:index, :show]
-  before_action -> { doorkeeper_authorize! :'admin:write', :'admin:write:accounts' }, except: [:index, :show]
-  before_action :require_staff!
-  before_action :set_accounts, only: :index
-  before_action :set_account, except: :index
-  before_action :require_local_account!, only: [:enable, :approve, :reject]
-
-  after_action :insert_pagination_headers, only: :index
-
-  FILTER_PARAMS = %i(
-    local
-    remote
-    by_domain
-    active
-    pending
-    disabled
-    sensitized
-    silenced
-    suspended
-    username
-    display_name
-    email
-    ip
-    staff
-  ).freeze
-
-  PAGINATION_PARAMS = (%i(limit) + FILTER_PARAMS).freeze
-
-  def index
-    authorize :account, :index?
-    render json: @accounts, each_serializer: REST::Admin::AccountSerializer
-  end
-
-  def show
-    authorize @account, :show?
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def enable
-    authorize @account.user, :enable?
-    @account.user.enable!
-    log_action :enable, @account.user
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def approve
-    authorize @account.user, :approve?
-    @account.user.approve!
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def reject
-    authorize @account.user, :reject?
-    DeleteAccountService.new.call(@account, reserve_email: false, reserve_username: false)
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def destroy
-    authorize @account, :destroy?
-    Admin::AccountDeletionWorker.perform_async(@account.id)
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def unsensitive
-    authorize @account, :unsensitive?
-    @account.unsensitize!
-    log_action :unsensitive, @account
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def unsilence
-    authorize @account, :unsilence?
-    @account.unsilence!
-    log_action :unsilence, @account
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  def unsuspend
-    authorize @account, :unsuspend?
-    @account.unsuspend!
-    Admin::UnsuspensionWorker.perform_async(@account.id)
-    log_action :unsuspend, @account
-    render json: @account, serializer: REST::Admin::AccountSerializer
-  end
-
-  private
-
-  def set_accounts
-    @accounts = filtered_accounts.order(id: :desc).includes(user: [:invite_request, :invite]).to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
-  end
-
-  def set_account
-    @account = Account.find(params[:id])
-  end
-
-  def filtered_accounts
-    AccountFilter.new(filter_params).results
-  end
-
-  def filter_params
-    params.permit(*FILTER_PARAMS)
-  end
-
-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def next_path
-    api_v1_admin_accounts_url(pagination_params(max_id: pagination_max_id)) if records_continue?
-  end
-
-  def prev_path
-    api_v1_admin_accounts_url(pagination_params(min_id: pagination_since_id)) unless @accounts.empty?
-  end
-
-  def pagination_max_id
-    @accounts.last.id
-  end
-
-  def pagination_since_id
-    @accounts.first.id
-  end
-
-  def records_continue?
-    @accounts.size == limit_param(LIMIT)
-  end
-
-  def pagination_params(core_params)
-    params.slice(*PAGINATION_PARAMS).permit(*PAGINATION_PARAMS).merge(core_params)
-  end
-
-  def require_local_account!
-    forbidden unless @account.local? && @account.user.present?
-  end
-end
--- a/Show More
+++ b/Show More
 @ -1 +1 @@
 .7.2
 .5.3