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# frozen_string_literal: true
module Gitlab
module ImportExport
class Saver
include Gitlab::ImportExport::CommandLineUtil
def self.save(*args, **kwargs)
new(*args, **kwargs).save
end
def initialize(exportable:, shared:)
@exportable = exportable
@shared = shared
end
def save
if compress_and_save
log_export_results('Export archive saved')
save_upload
log_export_results('Export archive uploaded')
else
@shared.error(Gitlab::ImportExport::Error.new(error_message))
false
end
rescue StandardError => e
@shared.error(e)
log_export_results('Export archive saver failed')
false
ensure
remove_archive_tmp_dir
end
private
attr_accessor :compress_duration_s, :assign_duration_s, :upload_duration_s, :upload_bytes
def compress_and_save
result = nil
@compress_duration_s = Benchmark.realtime do
result = tar_czf(archive: archive_file, dir: @shared.export_path)
end
result
end
def remove_archive_tmp_dir
FileUtils.rm_rf(@shared.archive_path)
end
def archive_file
@archive_file ||= File.join(@shared.archive_path, Gitlab::ImportExport.export_filename(exportable: @exportable))
end
def save_upload
upload = initialize_upload
@upload_bytes = File.size(archive_file)
@assign_duration_s = Benchmark.realtime do
File.open(archive_file) { |file| upload.export_file = file }
end
@upload_duration_s = Benchmark.realtime { upload.save! }
true
end
def error_message
"Unable to save #{archive_file} into #{@shared.export_path}."
end
def initialize_upload
exportable_kind = @exportable.class.name.downcase
ImportExportUpload.find_or_initialize_by(Hash[exportable_kind, @exportable])
end
def log_export_results(message)
Gitlab::Export::Logger.info(message: message, **log_data)
end
def log_data
ApplicationContext.current.merge(
{
exportable_class: @exportable.class.to_s,
archive_file: archive_file,
compress_duration_s: compress_duration_s&.round(6),
assign_duration_s: assign_duration_s&.round(6),
upload_duration_s: upload_duration_s&.round(6),
upload_bytes: upload_bytes
}
).compact
end
end
end
end
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