mirror of
https://github.com/mastodon/mastodon
synced 2024-12-01 00:08:21 +09:00
48 lines
1.2 KiB
Ruby
48 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class MediaProxyController < ApplicationController
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include RoutingHelper
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include Authorization
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include Redisable
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include Lockable
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skip_before_action :require_functional!
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before_action :authenticate_user!, if: :limited_federation_mode?
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rescue_from ActiveRecord::RecordInvalid, with: :not_found
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rescue_from Mastodon::UnexpectedResponseError, with: :not_found
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rescue_from Mastodon::NotPermittedError, with: :not_found
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rescue_from(*Mastodon::HTTP_CONNECTION_ERRORS, with: :internal_server_error)
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def show
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with_redis_lock("media_download:#{params[:id]}") do
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@media_attachment = MediaAttachment.remote.attached.find(params[:id])
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authorize @media_attachment.status, :show?
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redownload! if @media_attachment.needs_redownload? && !reject_media?
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end
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redirect_to full_asset_url(@media_attachment.file.url(version)), allow_other_host: true
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end
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private
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def redownload!
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@media_attachment.download_file!
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@media_attachment.created_at = Time.now.utc
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@media_attachment.save!
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end
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def version
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if request.path.end_with?('/small')
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:small
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else
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:original
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end
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end
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def reject_media?
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DomainBlock.reject_media?(@media_attachment.account.domain)
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end
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end
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