Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- `app/javascript/packs/public.js`:
  Conflict because part of that file has been split to
  `app/javascript/core/settings.js`. Ported those changes
  there.

.gitignore

@@ -17,36 +17,36 @@
 /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
+/postgres
+/redis
+/elasticsearch
 
 # ignore Helm lockfile, dependency charts, and local values file
-chart/Chart.lock
-chart/charts/*.tgz
-chart/values.yaml
+/chart/Chart.lock
+/chart/charts/*.tgz
+/chart/values.yaml
 
 # Ignore Apple files
 .DS_Store

Gemfile.lock

@@ -444,8 +444,6 @@ GEM
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-protection (2.0.8.1)
-      rack
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
@@ -571,11 +569,10 @@ GEM
       nokogiri (>= 1.8.0)
       nokogumbo (~> 2.0)
     semantic_range (2.3.0)
-    sidekiq (6.0.7)
+    sidekiq (6.1.0)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
-      rack-protection (>= 2.0.0)
-      redis (>= 4.1.0)
+      redis (>= 4.2.0)
     sidekiq-bulk (0.2.0)
       sidekiq
     sidekiq-scheduler (3.0.1)

app/javascript/core/settings.js

@@ -34,10 +34,12 @@ delegate(document, '#account_header', 'change', ({ target }) => {
 delegate(document, '#account_locked', 'change', ({ target }) => {
   const lock = document.querySelector('.card .display-name i');
 
-  if (target.checked) {
-    lock.style.display = 'inline';
-  } else {
-    lock.style.display = 'none';
+  if (lock) {
+    if (target.checked) {
+      delete lock.dataset.hidden;
+    } else {
+      lock.dataset.hidden = 'true';
+    }
   }
 });
 

app/javascript/mastodon/locales/defaultMessages.json

@@ -492,6 +492,22 @@
   },
   {
     "descriptors": [
+      {
+        "defaultMessage": "Public",
+        "id": "privacy.public.short"
+      },
+      {
+        "defaultMessage": "Unlisted",
+        "id": "privacy.unlisted.short"
+      },
+      {
+        "defaultMessage": "Followers-only",
+        "id": "privacy.private.short"
+      },
+      {
+        "defaultMessage": "Direct",
+        "id": "privacy.direct.short"
+      },
       {
         "defaultMessage": "Filtered",
         "id": "status.filtered"
@@ -647,6 +663,31 @@
     ],
     "path": "app/javascript/mastodon/features/account_timeline/index.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "No comment provided",
+        "id": "account_note.placeholder"
+      },
+      {
+        "defaultMessage": "Cancel",
+        "id": "account_note.cancel"
+      },
+      {
+        "defaultMessage": "Save",
+        "id": "account_note.save"
+      },
+      {
+        "defaultMessage": "Your note for @{name}",
+        "id": "account.account_note_header"
+      },
+      {
+        "defaultMessage": "Edit",
+        "id": "account_note.edit"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/account/components/account_note.json"
+  },
   {
     "descriptors": [
       {
@@ -777,6 +818,10 @@
         "defaultMessage": "Open moderation interface for @{name}",
         "id": "status.admin_account"
       },
+      {
+        "defaultMessage": "Add note for @{name}",
+        "id": "account.add_account_note"
+      },
       {
         "defaultMessage": "Follows you",
         "id": "account.follows_you"
@@ -2465,6 +2510,27 @@
     ],
     "path": "app/javascript/mastodon/features/status/components/card.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Public",
+        "id": "privacy.public.short"
+      },
+      {
+        "defaultMessage": "Unlisted",
+        "id": "privacy.unlisted.short"
+      },
+      {
+        "defaultMessage": "Followers-only",
+        "id": "privacy.private.short"
+      },
+      {
+        "defaultMessage": "Direct",
+        "id": "privacy.direct.short"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/status/components/detailed_status.json"
+  },
   {
     "descriptors": [
       {
@@ -3005,10 +3071,6 @@
         "defaultMessage": "Exit full screen",
         "id": "video.exit_fullscreen"
       },
-      {
-        "defaultMessage": "Download file",
-        "id": "video.download"
-      },
       {
         "defaultMessage": "Sensitive content",
         "id": "status.sensitive_warning"

app/javascript/mastodon/locales/en.json

@@ -1,4 +1,6 @@
 {
+  "account.account_note_header": "Your note for @{name}",
+  "account.add_account_note": "Add note for @{name}",
   "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.badges.group": "Group",
@@ -40,6 +42,10 @@
   "account.unfollow": "Unfollow",
   "account.unmute": "Unmute @{name}",
   "account.unmute_notifications": "Unmute notifications from @{name}",
+  "account_note.cancel": "Cancel",
+  "account_note.edit": "Edit",
+  "account_note.placeholder": "No comment provided",
+  "account_note.save": "Save",
   "alert.rate_limited.message": "Please retry after {retry_time, time, medium}.",
   "alert.rate_limited.title": "Rate limited",
   "alert.unexpected.message": "An unexpected error occurred.",

app/javascript/styles/mastodon/accounts.scss

@@ -76,6 +76,10 @@
       margin-left: 15px;
       text-align: left;
 
+      i[data-hidden] {
+        display: none;
+      }
+
       strong {
         font-size: 15px;
         color: $primary-text-color;

app/javascript/styles/mastodon/components.scss

@@ -992,7 +992,7 @@
   position: relative;
   min-height: 54px;
   border-bottom: 1px solid lighten($ui-base-color, 8%);
-  cursor: default;
+  cursor: auto;
 
   @supports (-ms-overflow-style: -ms-autohiding-scrollbar) {
     // Add margin to avoid Edge auto-hiding scrollbar appearing over content.

app/lib/activitypub/activity.rb

@@ -132,7 +132,7 @@ class ActivityPub::Activity
   end
 
   def delete_arrived_first?(uri)
-    redis.exists("delete_upon_arrival:#{@account.id}:#{uri}")
+    redis.exists?("delete_upon_arrival:#{@account.id}:#{uri}")
   end
 
   def delete_later!(uri)

app/lib/activitypub/activity/move.rb

@@ -33,7 +33,7 @@ class ActivityPub::Activity::Move < ActivityPub::Activity
   end
 
   def processed?
-    redis.exists("move_in_progress:#{@account.id}")
+    redis.exists?("move_in_progress:#{@account.id}")
   end
 
   def mark_as_processing!

app/lib/feed_manager.rb

@@ -205,7 +205,7 @@ class FeedManager
   private
 
   def push_update_required?(timeline_id)
-    redis.exists("subscribed:#{timeline_id}")
+    redis.exists?("subscribed:#{timeline_id}")
   end
 
   def blocks_or_mutes?(receiver_id, account_ids, context)

app/lib/response_with_limit.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class ResponseWithLimit
+  def initialize(response, limit)
+    @response = response
+    @limit = limit
+  end
+
+  attr_reader :response, :limit
+end

app/models/account_conversation.rb

@@ -108,7 +108,7 @@ class AccountConversation < ApplicationRecord
   end
 
   def subscribed_to_timeline?
-    Redis.current.exists("subscribed:#{streaming_channel}")
+    Redis.current.exists?("subscribed:#{streaming_channel}")
   end
 
   def streaming_channel

app/models/concerns/attachmentable.rb

@@ -8,6 +8,17 @@ module Attachmentable
   MAX_MATRIX_LIMIT = 16_777_216 # 4096x4096px or approx. 16MB
   GIF_MATRIX_LIMIT = 921_600    # 1280x720px
 
+  # For some file extensions, there exist different content
+  # type variants, and browsers often send the wrong one,
+  # for example, sending an audio .ogg file as video/ogg,
+  # likewise, MimeMagic also misreports them as such. For
+  # those files, it is necessary to use the output of the
+  # `file` utility instead
+  INCORRECT_CONTENT_TYPES = %w(
+    video/ogg
+    video/webm
+  ).freeze
+
   included do
     before_post_process :obfuscate_file_name
     before_post_process :set_file_extensions
@@ -21,7 +32,7 @@ module Attachmentable
     self.class.attachment_definitions.each_key do |attachment_name|
       attachment = send(attachment_name)
 
-      next if attachment.blank? || attachment.queued_for_write[:original].blank?
+      next if attachment.blank? || attachment.queued_for_write[:original].blank? || !INCORRECT_CONTENT_TYPES.include?(attachment.instance_read(:content_type))
 
       attachment.instance_write :content_type, calculated_content_type(attachment)
     end
@@ -63,9 +74,7 @@ module Attachmentable
   end
 
   def calculated_content_type(attachment)
-    content_type = Paperclip.run('file', '-b --mime :file', file: attachment.queued_for_write[:original].path).split(/[:;\s]+/).first.chomp
-    content_type = 'video/mp4' if content_type == 'video/x-m4v'
-    content_type
+    Paperclip.run('file', '-b --mime :file', file: attachment.queued_for_write[:original].path).split(/[:;\s]+/).first.chomp
   rescue Terrapin::CommandLineError
     ''
   end

app/models/concerns/remotable.rb

@@ -24,28 +24,16 @@ module Remotable
           Request.new(:get, url).perform do |response|
             raise Mastodon::UnexpectedResponseError, response unless (200...300).cover?(response.code)
 
-            content_type = parse_content_type(response.headers.get('content-type').last)
-            extname      = detect_extname_from_content_type(content_type)
-
-            if extname.nil?
-              disposition = response.headers.get('content-disposition').last
-              matches     = disposition&.match(/filename="([^"]*)"/)
-              filename    = matches.nil? ? parsed_url.path.split('/').last : matches[1]
-              extname     = filename.nil? ? '' : File.extname(filename)
-            end
-
-            basename = SecureRandom.hex(8)
-
-            public_send("#{attachment_name}_file_name=", basename + extname)
-            public_send("#{attachment_name}=", StringIO.new(response.body_with_limit(limit)))
+            public_send("#{attachment_name}=", ResponseWithLimit.new(response, limit))
           end
         rescue Mastodon::UnexpectedResponseError, HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError => e
           Rails.logger.debug "Error fetching remote #{attachment_name}: #{e}"
           raise e unless suppress_errors
         rescue Paperclip::Errors::NotIdentifiedByImageMagickError, Addressable::URI::InvalidURIError, Mastodon::HostValidationError, Mastodon::LengthValidationError, Paperclip::Error, Mastodon::DimensionsValidationError => e
           Rails.logger.debug "Error fetching remote #{attachment_name}: #{e}"
-          nil
         end
+
+        nil
       end
 
       define_method("#{attribute_name}=") do |url|
@@ -59,26 +47,4 @@ module Remotable
       alias_method("reset_#{attachment_name}!", "download_#{attachment_name}!")
     end
   end
-
-  private
-
-  def detect_extname_from_content_type(content_type)
-    return if content_type.nil?
-
-    type = MIME::Types[content_type].first
-
-    return if type.nil?
-
-    extname = type.extensions.first
-
-    return if extname.nil?
-
-    ".#{extname}"
-  end
-
-  def parse_content_type(content_type)
-    return if content_type.nil?
-
-    content_type.split(/\s*;\s*/).first
-  end
 end

app/models/encrypted_message.rb

@@ -32,16 +32,13 @@ class EncryptedMessage < ApplicationRecord
   private
 
   def push_to_streaming_api
-    Rails.logger.info(streaming_channel)
-    Rails.logger.info(subscribed_to_timeline?)
-
     return if destroyed? || !subscribed_to_timeline?
 
     PushEncryptedMessageWorker.perform_async(id)
   end
 
   def subscribed_to_timeline?
-    Redis.current.exists("subscribed:#{streaming_channel}")
+    Redis.current.exists?("subscribed:#{streaming_channel}")
   end
 
   def streaming_channel

app/models/home_feed.rb

@@ -8,6 +8,6 @@ class HomeFeed < Feed
   end
 
   def regenerating?
-    redis.exists("account:#{@id}:regeneration")
+    redis.exists?("account:#{@id}:regeneration")
   end
 end

app/views/application/_card.html.haml

@@ -13,4 +13,4 @@
           %strong.emojify.p-name= display_name(account, custom_emojify: true)
         %span
           = acct(account)
-          = fa_icon('lock') if account.locked?
+          = fa_icon('lock', { :data => ({hidden: true} unless account.locked?)})

app/workers/activitypub/move_distribution_worker.rb

@@ -24,7 +24,7 @@ class ActivityPub::MoveDistributionWorker
   private
 
   def inboxes
-    @inboxes ||= @migration.account.followers.inboxes
+    @inboxes ||= (@migration.account.followers.inboxes + @migration.account.blocked_by.inboxes).uniq
   end
 
   def signed_payload

app/workers/move_worker.rb

@@ -14,6 +14,8 @@ class MoveWorker
     end
 
     copy_account_notes!
+    carry_blocks_over!
+    carry_mutes_over!
   rescue ActiveRecord::RecordNotFound
     true
   end
@@ -51,4 +53,29 @@ class MoveWorker
       end
     end
   end
+
+  def carry_blocks_over!
+    @source_account.blocked_by_relationships.where(account: Account.local).find_each do |block|
+      unless block.account.blocking?(@target_account) || block.account.following?(@target_account)
+        BlockService.new.call(block.account, @target_account)
+        add_account_note_if_needed!(block.account, 'move_handler.carry_blocks_over_text')
+      end
+    end
+  end
+
+  def carry_mutes_over!
+    @source_account.muted_by_relationships.where(account: Account.local).find_each do |mute|
+      MuteService.new.call(mute.account, @target_account, notifications: mute.hide_notifications) unless mute.account.muting?(@target_account) || mute.account.following?(@target_account)
+      add_account_note_if_needed!(mute.account, 'move_handler.carry_mutes_over_text')
+    end
+  end
+
+  def add_account_note_if_needed!(account, id)
+    unless AccountNote.where(account: account, target_account: @target_account).exists?
+      text = I18n.with_locale(account.user.locale || I18n.default_locale) do
+        I18n.t(id, acct: @source_account.acct)
+      end
+      AccountNote.create!(account: account, target_account: @target_account, comment: text)
+    end
+  end
 end

app/workers/publish_announcement_reaction_worker.rb

@@ -14,7 +14,7 @@ class PublishAnnouncementReactionWorker
     payload = Oj.dump(event: :'announcement.reaction', payload: payload)
 
     FeedManager.instance.with_active_accounts do |account|
-      redis.publish("timeline:#{account.id}", payload) if redis.exists("subscribed:timeline:#{account.id}")
+      redis.publish("timeline:#{account.id}", payload) if redis.exists?("subscribed:timeline:#{account.id}")
     end
   rescue ActiveRecord::RecordNotFound
     true

app/workers/publish_scheduled_announcement_worker.rb

@@ -15,7 +15,7 @@ class PublishScheduledAnnouncementWorker
     payload = Oj.dump(event: :announcement, payload: payload)
 
     FeedManager.instance.with_active_accounts do |account|
-      redis.publish("timeline:#{account.id}", payload) if redis.exists("subscribed:timeline:#{account.id}")
+      redis.publish("timeline:#{account.id}", payload) if redis.exists?("subscribed:timeline:#{account.id}")
     end
   end
 

app/workers/unpublish_announcement_worker.rb

@@ -8,7 +8,7 @@ class UnpublishAnnouncementWorker
     payload = Oj.dump(event: :'announcement.delete', payload: announcement_id.to_s)
 
     FeedManager.instance.with_active_accounts do |account|
-      redis.publish("timeline:#{account.id}", payload) if redis.exists("subscribed:timeline:#{account.id}")
+      redis.publish("timeline:#{account.id}", payload) if redis.exists?("subscribed:timeline:#{account.id}")
     end
   end
 end

config/application.rb

@@ -7,12 +7,15 @@ require 'rails/all'
 Bundler.require(*Rails.groups)
 
 require_relative '../app/lib/exceptions'
+require_relative '../lib/redis/namespace_extensions'
 require_relative '../lib/paperclip/url_generator_extensions'
 require_relative '../lib/paperclip/attachment_extensions'
+require_relative '../lib/paperclip/media_type_spoof_detector_extensions'
 require_relative '../lib/paperclip/lazy_thumbnail'
 require_relative '../lib/paperclip/gif_transcoder'
 require_relative '../lib/paperclip/video_transcoder'
 require_relative '../lib/paperclip/type_corrector'
+require_relative '../lib/paperclip/response_with_limit_adapter'
 require_relative '../lib/mastodon/snowflake'
 require_relative '../lib/mastodon/version'
 require_relative '../lib/devise/two_factor_ldap_authenticatable'

config/i18n-tasks.yml

@@ -61,6 +61,7 @@ ignore_unused:
   - 'admin.action_logs.actions.*'
   - 'themes.*'
   - 'statuses.attached.*'
+  - 'move_handler.carry_{mutes,blocks}_over_text'
 
 ignore_inconsistent_interpolations:
   - '*.one'

config/initializers/paperclip.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 Paperclip::DataUriAdapter.register
+Paperclip::ResponseWithLimitAdapter.register
 
 Paperclip.interpolates :filename do |attachment, style|
   if style == :original

config/initializers/redis.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-Redis.exists_returns_integer = false
-
 redis_connection = Redis.new(
   url: ENV['REDIS_URL'],
   driver: :hiredis

config/locales/en.yml

@@ -941,6 +941,8 @@ en:
   moderation:
     title: Moderation
   move_handler:
+    carry_blocks_over_text: This user moved from %{acct}, which you had blocked.
+    carry_mutes_over_text: This user moved from %{acct}, which you had muted.
     copy_account_note_text: 'This user moved from %{acct}, here were your previous notes about them:'
   notification_mailer:
     digest:

config/locales/simple_form.en.yml

@@ -56,7 +56,7 @@ en:
         domain: This domain will be able to fetch data from this server and incoming data from it will be processed and stored
       email_domain_block:
         domain: This can be the domain name that shows up in the e-mail address, the MX record that domain resolves to, or IP of the server that MX record resolves to. Those will be checked upon user sign-up and the sign-up will be rejected.
-        with_dns_records: An attempt to resolve the given domain's DNS records will be made and the results will also be blacklisted
+        with_dns_records: An attempt to resolve the given domain's DNS records will be made and the results will also be blocked
       featured_tag:
         name: 'You might want to use one of these:'
       form_challenge:

lib/paperclip/image_extractor.rb

@@ -4,28 +4,10 @@ require 'mime/types/columnar'
 
 module Paperclip
   class ImageExtractor < Paperclip::Processor
-    IMAGE_EXTRACTION_OPTIONS = {
-      convert_options: {
-        output: {
-          'loglevel' => 'fatal',
-          vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
-        }.freeze,
-      }.freeze,
-      format: 'png',
-      time: -1,
-      file_geometry_parser: FastGeometryParser,
-    }.freeze
-
     def make
       return @file unless options[:style] == :original
 
-      image = begin
-        begin
-          Paperclip::Transcoder.make(file, IMAGE_EXTRACTION_OPTIONS.dup, attachment)
-        rescue Paperclip::Error, ::Av::CommandError
-          nil
-        end
-      end
+      image = extract_image_from_file!
 
       unless image.nil?
         begin
@@ -36,7 +18,7 @@ module Paperclip
           # to make sure it's cleaned up
 
           begin
-            FileUtils.rm(image)
+            image.close(true)
           rescue Errno::ENOENT
             nil
           end
@@ -45,5 +27,28 @@ module Paperclip
 
       @file
     end
+
+    private
+
+    def extract_image_from_file!
+      ::Av.logger = Paperclip.logger
+
+      cli = ::Av.cli
+      dst = Tempfile.new([File.basename(@file.path, '.*'), '.png'])
+      dst.binmode
+
+      cli.add_source(@file.path)
+      cli.add_destination(dst.path)
+      cli.add_output_param loglevel: 'fatal'
+
+      begin
+        cli.run
+      rescue Cocaine::ExitStatusError
+        dst.close(true)
+        return nil
+      end
+
+      dst
+    end
   end
 end

lib/paperclip/media_type_spoof_detector_extensions.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Paperclip
+  module MediaTypeSpoofDetectorExtensions
+    def calculated_content_type
+      @calculated_content_type ||= type_from_mime_magic || type_from_file_command
+    end
+
+    def type_from_mime_magic
+      @type_from_mime_magic ||= begin
+        begin
+          File.open(@file.path) do |file|
+            MimeMagic.by_magic(file)&.type
+          end
+        rescue Errno::ENOENT
+          ''
+        end
+      end
+    end
+
+    def type_from_file_command
+      @type_from_file_command ||= FileCommandContentTypeDetector.new(@file.path).detect
+    end
+  end
+end
+
+Paperclip::MediaTypeSpoofDetector.prepend(Paperclip::MediaTypeSpoofDetectorExtensions)

lib/paperclip/response_with_limit_adapter.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+module Paperclip
+  class ResponseWithLimitAdapter < AbstractAdapter
+    def self.register
+      Paperclip.io_adapters.register self do |target|
+        target.is_a?(ResponseWithLimit)
+      end
+    end
+
+    def initialize(target, options = {})
+      super
+      cache_current_values
+    end
+
+    private
+
+    def cache_current_values
+      @original_filename = filename_from_content_disposition || filename_from_path || 'data'
+      @size = @target.response.content_length
+      @tempfile = copy_to_tempfile(@target)
+      @content_type = @target.response.mime_type || ContentTypeDetector.new(@tempfile.path).detect
+    end
+
+    def copy_to_tempfile(source)
+      bytes_read = 0
+
+      source.response.body.each do |chunk|
+        bytes_read += chunk.bytesize
+
+        destination.write(chunk)
+        chunk.clear
+
+        raise Mastodon::LengthValidationError if bytes_read > source.limit
+      end
+
+      destination.rewind
+      destination
+    rescue Mastodon::LengthValidationError
+      destination.close(true)
+      raise
+    ensure
+      source.response.connection.close
+    end
+
+    def filename_from_content_disposition
+      disposition = @target.response.headers['content-disposition']
+      disposition&.match(/filename="([^"]*)"/)&.captures&.first
+    end
+
+    def filename_from_path
+      @target.response.uri.path.split('/').last
+    end
+  end
+end

lib/redis/namespace_extensions.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class Redis
+  module NamespaceExtensions
+    def exists?(*args, &block)
+      call_with_namespace('exists?', *args, &block)
+    end
+  end
+end
+
+Redis::Namespace::COMMANDS['exists?'] = [:first]
+Redis::Namespace.prepend(Redis::NamespaceExtensions)

spec/fabricators/account_migration_fabricator.rb

@@ -1,6 +1,6 @@
 Fabricator(:account_migration) do
   account
-  target_account
+  target_account { |attrs| Fabricate(:account, also_known_as: [ActivityPub::TagManager.instance.uri_for(attrs[:account])]) }
+  acct           { |attrs| attrs[:target_account].acct }
   followers_count 1234
-  acct 'test@example.com'
 end

spec/models/concerns/remotable_spec.rb

@@ -162,19 +162,15 @@ RSpec.describe Remotable do
           let(:headers)   { { 'content-disposition' => file } }
 
           it 'assigns file' do
-            string_io = StringIO.new('')
-            extname   = '.txt'
-            basename  = '0123456789abcdef'
+            response_with_limit = ResponseWithLimit.new(nil, 0)
 
-            allow(SecureRandom).to receive(:hex).and_return(basename)
-            allow(StringIO).to receive(:new).with(anything).and_return(string_io)
+            allow(ResponseWithLimit).to receive(:new).with(anything, anything).and_return(response_with_limit)
 
             expect(foo).to receive(:public_send).with("download_#{hoge}!", url)
 
             foo.hoge_remote_url = url
 
-            expect(foo).to receive(:public_send).with("#{hoge}=", string_io)
-            expect(foo).to receive(:public_send).with("#{hoge}_file_name=", basename + extname)
+            expect(foo).to receive(:public_send).with("#{hoge}=", response_with_limit)
 
             foo.download_hoge!(url)
           end

spec/workers/activitypub/move_distribution_worker_spec.rb

@@ -0,0 +1,22 @@
+require 'rails_helper'
+
+describe ActivityPub::MoveDistributionWorker do
+  subject { described_class.new }
+
+  let(:migration)   { Fabricate(:account_migration) }
+  let(:follower) { Fabricate(:account, protocol: :activitypub, inbox_url: 'http://example.com') }
+  let(:blocker) { Fabricate(:account, protocol: :activitypub, inbox_url: 'http://example2.com') }
+
+  describe '#perform' do
+    before do
+      allow(ActivityPub::DeliveryWorker).to receive(:push_bulk)
+      follower.follow!(migration.account)
+      blocker.block!(migration.account)
+    end
+
+    it 'delivers to followers and known blockers' do
+      subject.perform(migration.id)
+        expect(ActivityPub::DeliveryWorker).to have_received(:push_bulk).with(['http://example.com', 'http://example2.com'])
+    end
+  end
+end

spec/workers/move_worker_spec.rb

@@ -4,20 +4,29 @@ require 'rails_helper'
 
 describe MoveWorker do
   let(:local_follower)   { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob')).account }
+  let(:blocking_account) { Fabricate(:user, email: 'bar@example.com', account: Fabricate(:account, username: 'bar')).account }
+  let(:muting_account)   { Fabricate(:user, email: 'foo@example.com', account: Fabricate(:account, username: 'foo')).account }
   let(:source_account)   { Fabricate(:account, protocol: :activitypub, domain: 'example.com') }
   let(:target_account)   { Fabricate(:account, protocol: :activitypub, domain: 'example.com') }
   let(:local_user)       { Fabricate(:user) }
   let!(:account_note)    { Fabricate(:account_note, account: local_user.account, target_account: source_account) }
 
+  let(:block_service) { double }
+
   subject { described_class.new }
 
   before do
     local_follower.follow!(source_account)
+    blocking_account.block!(source_account)
+    muting_account.mute!(source_account)
+
+    allow(UnfollowFollowWorker).to receive(:push_bulk)
+    allow(BlockService).to receive(:new).and_return(block_service)
+    allow(block_service).to receive(:call)
   end
 
   shared_examples 'user note handling' do
     it 'copies user note' do
-      allow(UnfollowFollowWorker).to receive(:push_bulk)
       subject.perform(source_account.id, target_account.id)
       expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(source_account.acct)
       expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(account_note.comment)
@@ -26,7 +35,6 @@ describe MoveWorker do
     it 'merges user notes when needed' do
       new_account_note = AccountNote.create!(account: account_note.account, target_account: target_account, comment: 'new note prior to move')
 
-      allow(UnfollowFollowWorker).to receive(:push_bulk)
       subject.perform(source_account.id, target_account.id)
       expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(source_account.acct)
       expect(AccountNote.find_by(account: account_note.account, target_account: target_account).comment).to include(account_note.comment)
@@ -34,15 +42,29 @@ describe MoveWorker do
     end
   end
 
+  shared_examples 'block and mute handling' do
+    it 'makes blocks carry over and add a note' do
+      subject.perform(source_account.id, target_account.id)
+      expect(block_service).to have_received(:call).with(blocking_account, target_account)
+      expect(AccountNote.find_by(account: blocking_account, target_account: target_account).comment).to include(source_account.acct)
+    end
+
+    it 'makes mutes carry over and add a note' do
+      subject.perform(source_account.id, target_account.id)
+      expect(muting_account.muting?(target_account)).to be true
+      expect(AccountNote.find_by(account: muting_account, target_account: target_account).comment).to include(source_account.acct)
+    end
+  end
+
   context 'both accounts are distant' do
     describe 'perform' do
       it 'calls UnfollowFollowWorker' do
-        allow(UnfollowFollowWorker).to receive(:push_bulk)
         subject.perform(source_account.id, target_account.id)
         expect(UnfollowFollowWorker).to have_received(:push_bulk).with([local_follower.id])
       end
 
       include_examples 'user note handling'
+      include_examples 'block and mute handling'
     end
   end
 
@@ -51,12 +73,12 @@ describe MoveWorker do
 
     describe 'perform' do
       it 'calls UnfollowFollowWorker' do
-        allow(UnfollowFollowWorker).to receive(:push_bulk)
         subject.perform(source_account.id, target_account.id)
         expect(UnfollowFollowWorker).to have_received(:push_bulk).with([local_follower.id])
       end
 
       include_examples 'user note handling'
+      include_examples 'block and mute handling'
     end
   end
 
@@ -71,6 +93,7 @@ describe MoveWorker do
       end
 
       include_examples 'user note handling'
+      include_examples 'block and mute handling'
 
       it 'does not fail when a local user is already following both accounts' do
         double_follower = Fabricate(:user, email: 'eve@example.com', account: Fabricate(:account, username: 'eve')).account