mirror of
https://github.com/funamitech/mastodon
synced 2024-12-12 13:48:35 +09:00
56 lines
1.5 KiB
Ruby
56 lines
1.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class MediaProxyController < ApplicationController
|
|
include RoutingHelper
|
|
include Authorization
|
|
include Redisable
|
|
|
|
skip_before_action :store_current_location
|
|
skip_before_action :require_functional!
|
|
|
|
before_action :authenticate_user!, if: :whitelist_mode?
|
|
|
|
rescue_from ActiveRecord::RecordInvalid, with: :not_found
|
|
rescue_from Mastodon::UnexpectedResponseError, with: :not_found
|
|
rescue_from Mastodon::NotPermittedError, with: :not_found
|
|
rescue_from HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError, with: :internal_server_error
|
|
|
|
def show
|
|
RedisLock.acquire(lock_options) do |lock|
|
|
if lock.acquired?
|
|
@media_attachment = MediaAttachment.remote.attached.find(params[:id])
|
|
authorize @media_attachment.status, :show?
|
|
redownload! if @media_attachment.needs_redownload? && !reject_media?
|
|
else
|
|
raise Mastodon::RaceConditionError
|
|
end
|
|
end
|
|
|
|
redirect_to full_asset_url(@media_attachment.file.url(version))
|
|
end
|
|
|
|
private
|
|
|
|
def redownload!
|
|
@media_attachment.download_file!
|
|
@media_attachment.created_at = Time.now.utc
|
|
@media_attachment.save!
|
|
end
|
|
|
|
def version
|
|
if request.path.end_with?('/small')
|
|
:small
|
|
else
|
|
:original
|
|
end
|
|
end
|
|
|
|
def lock_options
|
|
{ redis: redis, key: "media_download:#{params[:id]}", autorelease: 15.minutes.seconds }
|
|
end
|
|
|
|
def reject_media?
|
|
DomainBlock.reject_media?(@media_attachment.account.domain)
|
|
end
|
|
end
|