Add a general purpose ui "messager" / "logger" Action

lib/vagrant-lxc/action.rb

@@ -11,6 +11,7 @@ require 'vagrant-lxc/action/forced_halt'
 require 'vagrant-lxc/action/forward_ports'
 require 'vagrant-lxc/action/handle_box_metadata'
 require 'vagrant-lxc/action/is_running'
+require 'vagrant-lxc/action/message'
 require 'vagrant-lxc/action/setup_package_files'
 require 'vagrant-lxc/action/share_folders'
 

lib/vagrant-lxc/action/message.rb

@@ -0,0 +1,22 @@
+module Vagrant
+  module LXC
+    module Action
+      class Message
+        def initialize(app, env, msg_key, type = :info)
+          @app     = app
+          @msg_key = msg_key
+          @type    = type
+        end
+
+        def call(env)
+          machine = env[:machine]
+          message = I18n.t("vagrant_lxc.messages.#{@msg_key}", name: machine.name)
+
+          env[:ui].send @type, message
+
+          @app.call env
+        end
+      end
+    end
+  end
+end