discourse/app/models/backup.rb

42 lines
1.1 KiB
Ruby

class Backup
include UrlHelper
include ActiveModel::SerializerSupport
attr_reader :filename, :size, :path, :link
def initialize(filename)
@filename = filename
@path = File.join(Backup.base_directory, filename)
@link = schemaless "#{Discourse.base_url}/admin/backups/#{filename}"
@size = File.size(@path)
end
def self.all
backups = Dir.glob(File.join(Backup.base_directory, "*.tar.gz"))
backups.sort.reverse.map { |backup| Backup.new(File.basename(backup)) }
end
def self.[](filename)
path = File.join(Backup.base_directory, filename)
if File.exists?(path)
Backup.new(filename)
else
nil
end
end
def self.remove(filename)
path = File.join(Backup.base_directory, filename)
File.delete(path) if File.exists?(path)
end
def self.base_directory
@base_directory ||= File.join(Rails.root, "public", "backups", RailsMultisite::ConnectionManagement.current_db)
end
def self.chunk_path(identifier, filename, chunk_number)
File.join(Backup.base_directory, "tmp", identifier, "#{filename}.part#{chunk_number}")
end
end