Merge tag 'v4.2.14'

lib/mastodon/cli/feeds.rb

@@ -5,6 +5,7 @@ require_relative 'base'
 module Mastodon::CLI
   class Feeds < Base
     include Redisable
+    include DatabaseHelper
 
     option :all, type: :boolean, default: false
     option :concurrency, type: :numeric, default: 5, aliases: [:c]
@@ -48,6 +49,38 @@ module Mastodon::CLI
       say('OK', :green)
     end
 
+    desc 'vacuum', 'Remove home feeds of inactive users from Redis'
+    long_desc <<-LONG_DESC
+      Running this task should not be needed in most cases, as Mastodon will
+      automatically clean up feeds from inactive accounts every day.
+
+      However, this task is more aggressive in order to clean up feeds that
+      may have been missed because of bugs or database mishaps.
+    LONG_DESC
+    def vacuum
+      with_read_replica do
+        say('Deleting orphaned home feeds…')
+        redis.scan_each(match: 'feed:home:*').each_slice(1000) do |keys|
+          ids = keys.map { |key| key.split(':')[2] }.compact_blank
+
+          known_ids = User.confirmed.signed_in_recently.where(account_id: ids).pluck(:account_id)
+
+          keys_to_delete = keys.filter { |key| known_ids.exclude?(key.split(':')[2]&.to_i) }
+          redis.del(keys_to_delete)
+        end
+
+        say('Deleting orphaned list feeds…')
+        redis.scan_each(match: 'feed:list:*').each_slice(1000) do |keys|
+          ids = keys.map { |key| key.split(':')[2] }.compact_blank
+
+          known_ids = List.where(account_id: User.confirmed.signed_in_recently.select(:account_id)).where(id: ids).pluck(:id)
+
+          keys_to_delete = keys.filter { |key| known_ids.exclude?(key.split(':')[2]&.to_i) }
+          redis.del(keys_to_delete)
+        end
+      end
+    end
+
     private
 
     def active_user_accounts

lib/mastodon/cli/maintenance.rb

@@ -39,6 +39,7 @@ module Mastodon::CLI
     class Webhook < ApplicationRecord; end
     class BulkImport < ApplicationRecord; end
     class SoftwareUpdate < ApplicationRecord; end
+    class TagFollow < ApplicationRecord; end
 
     class PreviewCard < ApplicationRecord
       self.inheritance_column = false
@@ -89,6 +90,7 @@ module Mastodon::CLI
         owned_classes << AccountIdentityProof if ActiveRecord::Base.connection.table_exists?(:account_identity_proofs)
         owned_classes << Appeal if ActiveRecord::Base.connection.table_exists?(:appeals)
         owned_classes << BulkImport if ActiveRecord::Base.connection.table_exists?(:bulk_imports)
+        owned_classes << TagFollow if ActiveRecord::Base.connection.table_exists?(:tag_follows)
 
         owned_classes.each do |klass|
           klass.where(account_id: other_account.id).find_each do |record|

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      13
+      14
     end
 
     def default_prerelease