diff options
Diffstat (limited to 'lib/gitlab/logging/cloudflare_helper.rb')
-rw-r--r-- | lib/gitlab/logging/cloudflare_helper.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/gitlab/logging/cloudflare_helper.rb b/lib/gitlab/logging/cloudflare_helper.rb new file mode 100644 index 00000000000..5cffe335bb5 --- /dev/null +++ b/lib/gitlab/logging/cloudflare_helper.rb @@ -0,0 +1,23 @@ +# frozen_string_literal: true + +module Gitlab + module Logging + module CloudflareHelper + CLOUDFLARE_CUSTOM_HEADERS = { 'Cf-Ray' => :cf_ray, 'Cf-Request-Id' => :cf_request_id }.freeze + + def store_cloudflare_headers!(payload, request) + CLOUDFLARE_CUSTOM_HEADERS.each do |header, value| + payload[value] = request.headers[header] if valid_cloudflare_header?(request.headers[header]) + end + end + + def valid_cloudflare_header?(value) + return false unless value.present? + return false if value.length > 64 + return false if value.index(/[^[A-Za-z0-9-]]/) + + true + end + end + end +end |