debian-mirror-gitlab/app/services/bulk_imports/uploads_export_service.rb
2022-01-26 12:08:38 +05:30

51 lines
1.4 KiB
Ruby

# frozen_string_literal: true
module BulkImports
class UploadsExportService
include Gitlab::ImportExport::CommandLineUtil
BATCH_SIZE = 100
AVATAR_PATH = 'avatar'
def initialize(portable, export_path)
@portable = portable
@export_path = export_path
end
def execute
portable.uploads.find_each(batch_size: BATCH_SIZE) do |upload| # rubocop: disable CodeReuse/ActiveRecord
uploader = upload.retrieve_uploader
next unless upload.exist?
next unless uploader.file
subdir_path = export_subdir_path(upload)
mkdir_p(subdir_path)
download_or_copy_upload(uploader, File.join(subdir_path, uploader.filename))
rescue Errno::ENAMETOOLONG => e
# Do not fail entire export process if downloaded file has filename that exceeds 255 characters.
# Ignore raised exception, skip such upload, log the error and keep going with the export instead.
Gitlab::ErrorTracking.log_exception(e, portable_id: portable.id, portable_class: portable.class.name, upload_id: upload.id)
end
end
private
attr_reader :portable, :export_path
def export_subdir_path(upload)
subdir = if upload.path == avatar_path
AVATAR_PATH
else
upload.try(:secret).to_s
end
File.join(export_path, subdir)
end
def avatar_path
@avatar_path ||= portable.avatar&.upload&.path
end
end
end