The Cybre.Space fork of Mastodon -- https://github.com/tootsuite/mastodon
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54 lines
1.4 KiB
54 lines
1.4 KiB
# 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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skip_before_action :store_current_location |
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skip_before_action :require_functional! |
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before_action :authenticate_user!, if: :whitelist_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 HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError, with: :internal_server_error |
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def show |
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RedisLock.acquire(lock_options) do |lock| |
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if lock.acquired? |
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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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else |
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raise Mastodon::RaceConditionError |
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end |
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end |
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redirect_to full_asset_url(@media_attachment.file.url(version)) |
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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.ends_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 lock_options |
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{ redis: Redis.current, key: "media_download:#{params[:id]}" } |
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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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