mirror of
https://github.com/glitch-soc/mastodon.git
synced 2024-11-25 01:24:02 -05:00
64aac30733
- Change audio files to not be stripped of metadata - Automatically extract cover art from audio if it exists - Add `thumbnail` parameter to `POST /api/v1/media`, `POST /api/v2/media` and `PUT /api/v1/media/:id` - Add `icon` to represent it in attachments in ActivityPub - Fix `preview_url` containing URL of missing missing image when there is no thumbnail instead of null - Fix duration of audio not being displayed on public pages until the file is loaded
85 lines
2.8 KiB
Ruby
85 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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module Remotable
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extend ActiveSupport::Concern
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class_methods do
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def remotable_attachment(attachment_name, limit, suppress_errors: true, download_on_assign: true, attribute_name: nil)
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attribute_name ||= "#{attachment_name}_remote_url".to_sym
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define_method("download_#{attachment_name}!") do
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url = self[attribute_name]
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return if url.blank?
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begin
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parsed_url = Addressable::URI.parse(url).normalize
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rescue Addressable::URI::InvalidURIError
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return
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end
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return if !%w(http https).include?(parsed_url.scheme) || parsed_url.host.blank?
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begin
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Request.new(:get, url).perform do |response|
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raise Mastodon::UnexpectedResponseError, response unless (200...300).cover?(response.code)
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content_type = parse_content_type(response.headers.get('content-type').last)
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extname = detect_extname_from_content_type(content_type)
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if extname.nil?
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disposition = response.headers.get('content-disposition').last
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matches = disposition&.match(/filename="([^"]*)"/)
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filename = matches.nil? ? parsed_url.path.split('/').last : matches[1]
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extname = filename.nil? ? '' : File.extname(filename)
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end
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basename = SecureRandom.hex(8)
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public_send("#{attachment_name}_file_name=", basename + extname)
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public_send("#{attachment_name}=", StringIO.new(response.body_with_limit(limit)))
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end
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rescue Mastodon::UnexpectedResponseError, HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError => e
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Rails.logger.debug "Error fetching remote #{attachment_name}: #{e}"
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raise e unless suppress_errors
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rescue Paperclip::Errors::NotIdentifiedByImageMagickError, Addressable::URI::InvalidURIError, Mastodon::HostValidationError, Mastodon::LengthValidationError, Paperclip::Error, Mastodon::DimensionsValidationError => e
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Rails.logger.debug "Error fetching remote #{attachment_name}: #{e}"
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nil
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end
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end
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define_method("#{attribute_name}=") do |url|
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return if self[attribute_name] == url && public_send("#{attachment_name}_file_name").present?
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self[attribute_name] = url
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public_send("download_#{attachment_name}!") if download_on_assign
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end
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alias_method("reset_#{attachment_name}!", "download_#{attachment_name}!")
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end
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end
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private
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def detect_extname_from_content_type(content_type)
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return if content_type.nil?
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type = MIME::Types[content_type].first
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return if type.nil?
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extname = type.extensions.first
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return if extname.nil?
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".#{extname}"
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end
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def parse_content_type(content_type)
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return if content_type.nil?
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content_type.split(/\s*;\s*/).first
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end
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end
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