Move forced halt code into its own action

lib/vagrant-lxc/action.rb

@@ -6,6 +6,7 @@ require 'vagrant-lxc/action/check_running'
 require 'vagrant-lxc/action/create'
 require 'vagrant-lxc/action/created'
 require 'vagrant-lxc/action/destroy'
+require 'vagrant-lxc/action/forced_halt'
 require 'vagrant-lxc/action/handle_box_metadata'
 require 'vagrant-lxc/action/is_running'
 require 'vagrant-lxc/action/network'
@@ -124,10 +125,7 @@ module Vagrant
             if env[:result]
               b2.use Vagrant::Action::Builtin::Call, Vagrant::Action::Builtin::GracefulHalt, :stopped, :running do |env2, b3|
                 if !env2[:result] && env2[:machine].provider.state.running?
-                  # TODO: Container#halt is kinda graceful as well, if it doesn't
-                  # or we can issue a lxc-stop. Might as well be handled by the
-                  # container itself, who knows, we just need to handle it :P
-                  env2[:machine].provider.container.halt
+                  b3.use ForcedHalt
                 end
               end
             else

lib/vagrant-lxc/action/forced_halt.rb

@@ -0,0 +1,22 @@
+module Vagrant
+  module LXC
+    module Action
+      class ForcedHalt
+        def initialize(app, env)
+          @app = app
+        end
+
+        def call(env)
+          if env[:machine].provider.state.running?
+            env[:ui].info I18n.t("vagrant.actions.vm.halt.force")
+            # TODO: Container#halt is kinda graceful as well, if it doesn't
+            #       work we can issue a lxc-stop.
+            env[:machine].provider.container.halt
+          end
+
+          @app.call(env)
+        end
+      end
+    end
+  end
+end