module Vagrant module LXC module Action # Prepare arguments to be used for lxc-create class HandleBoxMetadata def initialize(app, env) @app = app @logger = Log4r::Logger.new("vagrant::lxc::action::handle_box_metadata") end def call(env) @env = env @box = @env[:machine].box @env[:ui].info I18n.t("vagrant.actions.vm.import.importing", :name => @env[:machine].box.name) @logger.debug 'Validating box contents' validate_box @logger.debug 'Setting box options on environment' @env[:lxc_template_opts] = template_opts @env[:lxc_template_src] = template_src if template_config_file.exist? @env[:lxc_template_config] = template_config_file.to_s end @app.call env end def template_src @template_src ||= @box.directory.join('lxc-template').to_s end def template_config_file @template_config_file ||= @box.directory.join('lxc.conf') end def template_opts @template_opts ||= @box.metadata.fetch('template-opts', {}).dup.merge!( '--tarball' => rootfs_tarball, # TODO: Deprecate this, the rootfs should be ready for vagrant-lxc # SSH access at this point '--auth-key' => Vagrant.source_root.join('keys', 'vagrant.pub').expand_path.to_s ) end def rootfs_tarball @rootfs_tarball ||= @box.directory.join('rootfs.tar.gz').to_s end def validate_box if [2, 3].include? @box.metadata.fetch('version').to_i raise Errors::InvalidBoxVersion.new name: @box.name end unless File.exists?(template_src) raise Errors::TemplateFileMissing.new name: @box.name end unless File.exists?(rootfs_tarball) raise Errors::RootFSTarballMissing.new name: @box.name end end end end end end