X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/681496f40864418fc1ee46277941a40d3445107c..546b44cf5dfba972d2f5f91fa4434e9cb64fa0cd:/services/api/app/models/blob.rb

diff --git a/services/api/app/models/blob.rb b/services/api/app/models/blob.rb
index 5decd77261..7d16048bf8 100644
--- a/services/api/app/models/blob.rb
+++ b/services/api/app/models/blob.rb
@@ -1,5 +1,13 @@
 class Blob
 
+  def initialize locator
+    @locator = locator
+  end
+
+  def empty?
+    !!@locator.match(/^d41d8cd98f00b204e9800998ecf8427e(\+.*)?$/)
+  end
+
   # In order to get a Blob from Keep, you have to prove either
   # [a] you have recently written it to Keep yourself, or
   # [b] apiserver has recently decided that you should be able to read it
@@ -35,7 +43,7 @@ class Blob
       end
       timestamp = opts[:expire]
     else
-      timestamp = Time.now.to_i + (opts[:ttl] || 600)
+      timestamp = Time.now.to_i + (opts[:ttl] || 1209600)
     end
     timestamp_hex = timestamp.to_s(16)
     # => "53163cb4"