Record used SSH keys only once per dayrecord-used-ssh-keys-once-per-day

Use Gitlab::ExclusiveLease to make sure that we enqueue Sidekiq job
at most once per day for given key.

1 files changed, 6 insertions, 1 deletions

diff --git a/app/models/key.rb b/app/models/key.rb
index 8be29c697f1..9c74ca84753 100644
--- a/app/models/key.rb
+++ b/app/models/key.rb
@@ -4,6 +4,8 @@ class Key < ActiveRecord::Base
   include AfterCommitQueue
   include Sortable
 
+  LAST_USED_AT_REFRESH_TIME = 1.day.to_i
+
   belongs_to :user
 
   before_validation :generate_fingerprint
@@ -50,7 +52,10 @@ class Key < ActiveRecord::Base
   end
 
   def update_last_used_at
-    UseKeyWorker.perform_async(self.id)
+    lease = Gitlab::ExclusiveLease.new("key_update_last_used_at:#{id}", timeout: LAST_USED_AT_REFRESH_TIME)
+    return unless lease.try_obtain
+
+    UseKeyWorker.perform_async(id)
   end
 
   def add_to_shell