1 files changed, 7 insertions, 0 deletions
diff --git a/lib/gitlab/gitaly_client.rb b/lib/gitlab/gitaly_client.rb
index 5534d4af439..1ce47ef2b05 100644
--- a/lib/gitlab/gitaly_client.rb
+++ b/lib/gitlab/gitaly_client.rb
@@ -2,6 +2,8 @@ require 'gitaly'
 
 module Gitlab
   module GitalyClient
+    SERVER_VERSION_FILE = 'GITALY_SERVER_VERSION'.freeze
+
     def self.gitaly_address
       if Gitlab.config.gitaly.socket_path
         "unix://#{Gitlab.config.gitaly.socket_path}"
@@ -39,5 +41,10 @@ module Gitlab
         yield is_enabled
       end
     end
+
+    def self.expected_server_version
+      path = Rails.root.join(SERVER_VERSION_FILE)
+      path.read.chomp
+    end
   end
 end