diff options
Diffstat (limited to 'db/post_migrate')
-rw-r--r-- | db/post_migrate/20180914162043_encrypt_web_hooks_columns.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/db/post_migrate/20180914162043_encrypt_web_hooks_columns.rb b/db/post_migrate/20180914162043_encrypt_web_hooks_columns.rb new file mode 100644 index 00000000000..05ec4864a9e --- /dev/null +++ b/db/post_migrate/20180914162043_encrypt_web_hooks_columns.rb @@ -0,0 +1,33 @@ +# frozen_string_literal: true + +class EncryptWebHooksColumns < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + BATCH_SIZE = 10000 + RANGE_SIZE = 100 + MIGRATION = 'EncryptColumns' + COLUMNS = [:token, :url] + + WebHook = ::Gitlab::BackgroundMigration::Models::EncryptColumns::WebHook + + disable_ddl_transaction! + + def up + WebHook.each_batch(of: BATCH_SIZE) do |relation, index| + delay = index * 2.minutes + + relation.each_batch(of: RANGE_SIZE) do |relation| + range = relation.pluck('MIN(id)', 'MAX(id)').first + args = [WebHook, COLUMNS, *range] + + BackgroundMigrationWorker.perform_in(delay, MIGRATION, args) + end + end + end + + def down + # noop + end +end |