require_dependency 'file_store/base_store' module FileStore class LocalStore < BaseStore def store_file(file, path) copy_file(file, "#{public_dir}#{path}") "#{Discourse.base_uri}#{path}" end def remove_file(url) return unless is_relative?(url) source = "#{public_dir}#{url}" return unless File.exists?(source) destination = "#{public_dir}#{url.sub("/uploads/", "/uploads/tombstone/")}" dir = Pathname.new(destination).dirname FileUtils.mkdir_p(dir) unless Dir.exists?(dir) FileUtils.move(source, destination, force: true) end def has_been_uploaded?(url) is_relative?(url) || is_local?(url) end def absolute_base_url "#{Discourse.base_url_no_prefix}#{relative_base_url}" end def absolute_base_cdn_url "#{Discourse.asset_host}#{relative_base_url}" end def upload_path "/uploads/#{RailsMultisite::ConnectionManagement.current_db}" end def relative_base_url "#{Discourse.base_uri}#{upload_path}" end def external? false end def download_url(upload) return unless upload "#{relative_base_url}/#{upload.sha1}" end def cdn_url(url) return url if Discourse.asset_host.blank? url.sub(Discourse.base_url_no_prefix, Discourse.asset_host) end def path_for(upload) url = upload.try(:url) "#{public_dir}#{upload.url}" if url && url[0] == "/" && url[1] != "/" end def purge_tombstone(grace_period) `find #{tombstone_dir} -mtime +#{grace_period} -type f -delete` end def get_path_for(type, upload_id, sha, extension) "#{upload_path}/#{super(type, upload_id, sha, extension)}" end def copy_file(file, path) dir = Pathname.new(path).dirname FileUtils.mkdir_p(dir) unless Dir.exists?(dir) # move the file to the right location # not using mv, cause permissions are no good on move File.open(path, "wb") { |f| f.write(file.read) } end def is_relative?(url) url.present? && url.start_with?(relative_base_url) end def is_local?(url) return false if url.blank? absolute_url = url.start_with?("//") ? SiteSetting.scheme + ":" + url : url absolute_url.start_with?(absolute_base_url) || absolute_url.start_with?(absolute_base_cdn_url) end def public_dir "#{Rails.root}/public" end def tombstone_dir "#{public_dir}#{relative_base_url.sub("/uploads/", "/uploads/tombstone/")}" end end end