|
- # frozen_string_literal: true
-
- class VerifyLinkService < BaseService
- def call(field)
- @link_back = ActivityPub::TagManager.instance.url_for(field.account)
- @url = field.value
-
- perform_request!
-
- return unless link_back_present?
-
- field.mark_verified!
- field.account.save!
- rescue HTTP::Error, Addressable::URI::InvalidURIError, Mastodon::HostValidationError, Mastodon::LengthValidationError => e
- Rails.logger.debug "Error fetching link #{@url}: #{e}"
- nil
- end
-
- private
-
- def perform_request!
- @body = Request.new(:get, @url).add_headers('Accept' => 'text/html').perform do |res|
- res.code != 200 ? nil : res.body_with_limit
- end
- end
-
- def link_back_present?
- return false if @body.empty?
-
- Nokogiri::HTML(@body).xpath('//a[@rel="me"]|//link[@rel="me"]').any? { |link| link['href'] == @link_back }
- end
- end
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