blob: 9da7f93c3941e310ab42d48c9503a6f6e068f6f5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
# 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
|