Change tootctl to use inline parallelization instead of Sidekiq (#11776)

- Remove --background option
- Add --concurrency(=5) option
- Add progress bars

lib/mastodon/cache_cli.rb

@@ -6,6 +6,8 @@ require_relative 'cli_helper'
 
 module Mastodon
   class CacheCLI < Thor
+    include CLIHelper
+
     def self.exit_on_failure?
       true
     end
@@ -16,6 +18,8 @@ module Mastodon
       say('OK', :green)
     end
 
+    option :concurrency, type: :numeric, default: 5, aliases: [:c]
+    option :verbose, type: :boolean, aliases: [:v]
     desc 'recount TYPE', 'Update hard-cached counters'
     long_desc <<~LONG_DESC
       Update hard-cached counters of TYPE by counting referenced
@@ -25,32 +29,24 @@ module Mastodon
       size of the database.
     LONG_DESC
     def recount(type)
-      processed = 0
-
       case type
       when 'accounts'
-        Account.local.includes(:account_stat).find_each do |account|
+        processed, = parallelize_with_progress(Account.local.includes(:account_stat)) do |account|
           account_stat                 = account.account_stat
           account_stat.following_count = account.active_relationships.count
           account_stat.followers_count = account.passive_relationships.count
           account_stat.statuses_count  = account.statuses.where.not(visibility: :direct).count
 
           account_stat.save if account_stat.changed?
-
-          processed += 1
-          say('.', :green, false)
         end
       when 'statuses'
-        Status.includes(:status_stat).find_each do |status|
+        processed, = parallelize_with_progress(Status.includes(:status_stat)) do |status|
           status_stat                  = status.status_stat
           status_stat.replies_count    = status.replies.where.not(visibility: :direct).count
           status_stat.reblogs_count    = status.reblogs.count
           status_stat.favourites_count = status.favourites.count
 
           status_stat.save if status_stat.changed?
-
-          processed += 1
-          say('.', :green, false)
         end
       else
         say("Unknown type: #{type}", :red)