catstodon/lib/mastodon/media_cli.rb

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# frozen_string_literal: true
require_relative '../../config/boot'
require_relative '../../config/environment'
require_relative 'cli_helper'
# rubocop:disable Rails/Output
module Mastodon
class MediaCLI < Thor
option :days, type: :numeric, default: 7
option :background, type: :boolean, default: false
option :verbose, type: :boolean, default: false
option :dry_run, type: :boolean, default: false
desc 'remove', 'Remove remote media files'
long_desc <<-DESC
Removes locally cached copies of media attachments from other servers.
The --days option specifies how old media attachments have to be before
they are removed. It defaults to 7 days.
With the --background option, instead of deleting the files sequentially,
they will be queued into Sidekiq and the command will exit as soon as
possible. In Sidekiq they will be processed with higher concurrency, but
it may impact other operations of the Mastodon server, and it may overload
the underlying file storage.
With the --verbose option, output deleting file ID to console (only when --background false).
With the --dry-run option, output the number of files to delete without deleting.
DESC
def remove
time_ago = options[:days].days.ago
queued = 0
processed = 0
dry_run = options[:dry_run] ? '(DRY RUN)' : ''
if options[:background]
MediaAttachment.where.not(remote_url: '').where.not(file_file_name: nil).where('created_at < ?', time_ago).select(:id).reorder(nil).find_in_batches do |media_attachments|
queued += media_attachments.size
Maintenance::UncacheMediaWorker.push_bulk(media_attachments.map(&:id)) unless options[:dry_run]
end
else
MediaAttachment.where.not(remote_url: '').where.not(file_file_name: nil).where('created_at < ?', time_ago).reorder(nil).find_in_batches do |media_attachments|
media_attachments.each do |m|
Maintenance::UncacheMediaWorker.new.perform(m) unless options[:dry_run]
options[:verbose] ? say(m.id) : say('.', :green, false)
processed += 1
end
end
end
say
if options[:background]
say("Scheduled the deletion of #{queued} media attachments #{dry_run}.", :green)
else
say("Removed #{processed} media attachments #{dry_run}.", :green)
end
end
end
end
# rubocop:enable Rails/Output