Don't overwrite existing data when If-None-Match is "*" (refs #26)

2013-10-26 04:37:33 +02:00
parent 67435157ed
commit f61eef717e
2 changed files with 23 additions and 0 deletions
--- a/lib/remote_storage/riak.rb
+++ b/lib/remote_storage/riak.rb
@@ -95,6 +95,8 @@ module RemoteStorage
      object_exists = !object.raw_data.nil?
      existing_object_size = object_size(object)

+      server.halt 412 if object_exists && server.env["HTTP_IF_NONE_MATCH"] == "*"
+
      timestamp = (Time.now.to_f * 1000).to_i
      object.meta["timestamp"] = timestamp