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module Gitlab
module ImportExport
class UploadsManager
include Gitlab::ImportExport::CommandLineUtil
def initialize(project:, shared:, relative_export_path: 'uploads', from: nil)
@project = project
@shared = shared
@relative_export_path = relative_export_path
@from = from || default_uploads_path
end
def save
copy_files(@from, uploads_export_path) if File.directory?(@from)
if File.file?(@from) && @relative_export_path == 'avatar'
copy_files(@from, File.join(uploads_export_path, @project.avatar.filename))
end
copy_from_object_storage
true
rescue => e
@shared.error(e)
false
end
def restore
Dir["#{uploads_export_path}/**/*"].each do |upload|
next if File.directory?(upload)
UploadService.new(@project, File.open(upload, 'r'), FileUploader).execute
end
true
rescue => e
@shared.error(e)
false
end
private
def copy_from_object_storage
return unless Gitlab::ImportExport.object_storage?
return if uploads.empty?
uploads.each do |upload_model|
next unless upload_model.file
next if upload_model.upload.local? # Already copied
download_and_copy(upload_model)
end
end
def default_uploads_path
FileUploader.absolute_base_dir(@project)
end
def uploads_export_path
@uploads_export_path ||= File.join(@shared.export_path, @relative_export_path)
end
def uploads
@uploads ||= begin
if @relative_export_path == 'avatar'
[@project.avatar].compact
else
(@project.uploads - [@project.avatar&.upload]).map(&:build_uploader)
end
end
end
def download_and_copy(upload)
secret = upload.try(:secret) || ''
upload_path = File.join(uploads_export_path, secret, upload.filename)
mkdir_p(File.join(uploads_export_path, secret))
File.open(upload_path, 'w') do |file|
IO.copy_stream(URI.parse(upload.file.url).open, file)
end
end
end
end
end
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