1 files changed, 31 insertions, 0 deletions
diff --git a/db/post_migrate/20200929114107_schedule_migrate_u2f_webauthn.rb b/db/post_migrate/20200929114107_schedule_migrate_u2f_webauthn.rb
new file mode 100644
index 00000000000..b118ed271a2
--- /dev/null
+++ b/db/post_migrate/20200929114107_schedule_migrate_u2f_webauthn.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class ScheduleMigrateU2fWebauthn < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  INTERVAL = 2.minutes.to_i
+  DOWNTIME = false
+  MIGRATION = 'MigrateU2fWebauthn'
+  BATCH_SIZE = 1_000
+
+  disable_ddl_transaction!
+
+  class U2fRegistration < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'u2f_registrations'
+  end
+
+  def up
+    say "Scheduling #{MIGRATION} background migration jobs"
+
+    queue_background_migration_jobs_by_range_at_intervals(U2fRegistration, MIGRATION, INTERVAL, batch_size: BATCH_SIZE)
+  end
+
+  def down
+    # no-op
+    # There is no real way back here, because
+    # a) The U2fMigrator of webauthn_ruby gem only works in one way
+    # b) This migration only pushes jobs to Sidekiq
+  end
+end