103 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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class UnsuspendAccountService < BaseService
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  include Payloadable
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  # Restores a recently-unsuspended account
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  # @param [Account] account Account to restore
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  def call(account)
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    @account = account
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    refresh_remote_account!
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    return if @account.nil? || @account.suspended?
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    merge_into_home_timelines!
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    merge_into_list_timelines!
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    publish_media_attachments!
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    distribute_update_actor!
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  end
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  private
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  def refresh_remote_account!
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    return if @account.local?
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    # While we had the remote account suspended, it could be that
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    # it got suspended on its origin, too. So, we need to refresh
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    # it straight away so it gets marked as remotely suspended in
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    # that case.
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    @account.update!(last_webfingered_at: nil)
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    @account = ResolveAccountService.new.call(@account)
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    # Worth noting that it is possible that the remote has not only
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    # been suspended, but deleted permanently, in which case
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    # @account would now be nil.
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  end
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  def distribute_update_actor!
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    return unless @account.local?
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    account_reach_finder = AccountReachFinder.new(@account)
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    ActivityPub::DeliveryWorker.push_bulk(account_reach_finder.inboxes, limit: 1_000) do |inbox_url|
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      [signed_activity_json, @account.id, inbox_url]
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    end
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  end
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  def merge_into_home_timelines!
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    @account.followers_for_local_distribution.find_each do |follower|
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      FeedManager.instance.merge_into_home(@account, follower)
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    end
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  end
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  def merge_into_list_timelines!
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    @account.lists_for_local_distribution.find_each do |list|
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      FeedManager.instance.merge_into_list(@account, list)
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    end
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  end
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  def publish_media_attachments!
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    attachment_names = MediaAttachment.attachment_definitions.keys
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    @account.media_attachments.find_each do |media_attachment|
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      attachment_names.each do |attachment_name|
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        attachment = media_attachment.public_send(attachment_name)
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        styles     = MediaAttachment::DEFAULT_STYLES | attachment.styles.keys
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        next if attachment.blank?
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        styles.each do |style|
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          case Paperclip::Attachment.default_options[:storage]
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          when :s3
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            # Prevent useless S3 calls if ACLs are disabled
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            next if ENV['S3_PERMISSION'] == ''
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            begin
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              attachment.s3_object(style).acl.put(acl: Paperclip::Attachment.default_options[:s3_permissions])
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            rescue Aws::S3::Errors::NoSuchKey
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              Rails.logger.warn "Tried to change acl on non-existent key #{attachment.s3_object(style).key}"
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            rescue Aws::S3::Errors::NotImplemented => e
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              Rails.logger.error "Error trying to change ACL on #{attachment.s3_object(style).key}: #{e.message}"
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            end
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          when :fog
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            # Not supported
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          when :filesystem
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            begin
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              FileUtils.chmod(0o666 & ~File.umask, attachment.path(style)) unless attachment.path(style).nil?
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            rescue Errno::ENOENT
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              Rails.logger.warn "Tried to change permission on non-existent file #{attachment.path(style)}"
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            end
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          end
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          CacheBusterWorker.perform_async(attachment.path(style)) if Rails.configuration.x.cache_buster_enabled
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        end
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      end
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    end
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  end
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  def signed_activity_json
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    @signed_activity_json ||= Oj.dump(serialize_payload(@account, ActivityPub::UpdateSerializer, signer: @account))
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  end
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end
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