From 477ba2b3465736cdccfb6cb6a36f78447942e310 Mon Sep 17 00:00:00 2001
From: Krasimir Angelov <kangelov@gitlab.com>
Date: Fri, 6 Sep 2019 16:06:25 +1200
Subject: Add skeleton Pages internal API

Basic `/internal/pages` endpoint that will be used for Pages virtual
domains internal API. The endpoint is currently behind feature flag and
provides authetication similar to how Workhorse is authenticating with
the GitLab.
---
 lib/gitlab/pages.rb | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'lib/gitlab')

diff --git a/lib/gitlab/pages.rb b/lib/gitlab/pages.rb
index 16df0700b08..4899b1d3234 100644
--- a/lib/gitlab/pages.rb
+++ b/lib/gitlab/pages.rb
@@ -1,7 +1,22 @@
 # frozen_string_literal: true
 
 module Gitlab
-  module Pages
+  class Pages
     VERSION = File.read(Rails.root.join("GITLAB_PAGES_VERSION")).strip.freeze
+    INTERNAL_API_REQUEST_HEADER = 'Gitlab-Pages-Api-Request'.freeze
+
+    include JwtAuthenticatable
+
+    class << self
+      def verify_api_request(request_headers)
+        decode_jwt_for_issuer('gitlab-pages', request_headers[INTERNAL_API_REQUEST_HEADER])
+      rescue JWT::DecodeError
+        false
+      end
+
+      def secret_path
+        Gitlab.config.pages.secret_file
+      end
+    end
   end
 end
-- 
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