62 lines
2 KiB
Ruby
62 lines
2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module Uploads
|
|
class MigrationHelper
|
|
attr_reader :logger
|
|
|
|
def initialize(args, logger)
|
|
prepare_variables(args, logger)
|
|
end
|
|
|
|
def migrate_to_remote_storage
|
|
@to_store = ObjectStorage::Store::REMOTE
|
|
|
|
uploads.each_batch(of: batch_size, &method(:enqueue_batch))
|
|
end
|
|
|
|
def migrate_to_local_storage
|
|
@to_store = ObjectStorage::Store::LOCAL
|
|
|
|
uploads(ObjectStorage::Store::REMOTE).each_batch(of: batch_size, &method(:enqueue_batch))
|
|
end
|
|
|
|
private
|
|
|
|
def batch_size
|
|
ENV.fetch('MIGRATION_BATCH_SIZE', 200).to_i
|
|
end
|
|
|
|
def prepare_variables(args, logger)
|
|
@mounted_as = args.mounted_as&.gsub(':', '')
|
|
@uploader_class = args.uploader_class
|
|
@model_class = args.model_class&.constantize
|
|
@logger = logger
|
|
end
|
|
|
|
def enqueue_batch(batch, index)
|
|
job = ObjectStorage::MigrateUploadsWorker.enqueue!(batch, @to_store)
|
|
logger.info(message: "[Uploads migration] Enqueued upload migration job", index: index, job_id: job)
|
|
rescue ObjectStorage::MigrateUploadsWorker::SanityCheckError => e
|
|
# continue for the next batch
|
|
logger.warn(message: "[Uploads migration] Could not enqueue batch", ids: batch.ids, reason: e.message) # rubocop:disable CodeReuse/ActiveRecord
|
|
end
|
|
|
|
# rubocop:disable CodeReuse/ActiveRecord
|
|
def uploads(store_type = [nil, ObjectStorage::Store::LOCAL])
|
|
Upload.class_eval { include EachBatch } unless Upload < EachBatch
|
|
|
|
uploads = Upload.where(store: store_type)
|
|
uploads = uploads.where(uploader: @uploader_class) if @uploader_class.present?
|
|
uploads = uploads.where(model_type: @model_class.base_class.sti_name) if @model_class.present?
|
|
uploads = uploads.where(mount_point: @mounted_as) if @mounted_as.present?
|
|
|
|
uploads
|
|
end
|
|
# rubocop:enable CodeReuse/ActiveRecord
|
|
end
|
|
end
|
|
end
|
|
|
|
Gitlab::Uploads::MigrationHelper.prepend_mod_with('Gitlab::Uploads::MigrationHelper')
|