Remove ExceptionCatcher since exceptions are the way to report errors now

lib/vagrant.rb

@@ -32,7 +32,7 @@ I18n.load_path << File.expand_path("templates/locales/en.yml", Vagrant.source_ro
 libdir = File.expand_path("lib/vagrant", Vagrant.source_root)
 Vagrant::GlobLoader.glob_require(libdir, %w{util util/stacked_proc_runner
   downloaders/base config provisioners/base provisioners/chef systems/base
-  action/exception_catcher hosts/base})
+  hosts/base})
 
 # Initialize the built-in actions
 Vagrant::Action.builtin!

lib/vagrant/action/action_exception.rb

@@ -1,16 +0,0 @@
-module Vagrant
-  class Action
-    class ActionException < Exception
-      attr_reader :key
-      attr_reader :data
-
-      def initialize(key, data = {})
-        @key = key
-        @data = data
-
-        message = Vagrant::Util::Translator.t(key, data)
-        super(message)
-      end
-    end
-  end
-end

lib/vagrant/action/exception_catcher.rb

@@ -1,14 +0,0 @@
-module Vagrant
-  class Action
-    # A helper to catch any ActionExceptions raised and to
-    # apply the error to the environment.
-    module ExceptionCatcher
-      def catch_action_exception(env)
-        yield env
-      rescue ActionException => e
-        env.error!(e.key, e.data)
-        false
-      end
-    end
-  end
-end

lib/vagrant/action/vm/halt.rb

@@ -2,8 +2,6 @@ module Vagrant
   class Action
     module VM
       class Halt
-        include ExceptionCatcher
-
         def initialize(app, env, options=nil)
           @app = app
           env.merge!(options || {})
@@ -11,10 +9,7 @@ module Vagrant
 
         def call(env)
           if env["vm"].vm.running?
-            if !env["force"]
-              catch_action_exception(env) { env["vm"].system.halt }
-              return if env.error?
-            end
+            env["vm"].system.halt if !env["force"]
 
             if env["vm"].vm.state(true) != :powered_off
               env.ui.info "vagrant.actions.vm.halt.force"

lib/vagrant/action/vm/network.rb

@@ -4,8 +4,6 @@ module Vagrant
       # Networking middleware for Vagrant. This enables host only
       # networking on VMs if configured as such.
       class Network
-        include ExceptionCatcher
-
         def initialize(app, env)
           @app = app
           @env = env
@@ -22,7 +20,6 @@ module Vagrant
           @app.call(env)
 
           if enable_network?
-            catch_action_exception(env) do
             @env.ui.info "vagrant.actions.vm.network.enabling"
             @env["vm"].system.prepare_host_only_network
             @env.env.config.vm.network_options.compact.each do |network_options|
@@ -30,7 +27,6 @@ module Vagrant
             end
           end
         end
-        end
 
         # Verifies that there is no collision with a bridged network interface
         # for the given network options.

lib/vagrant/action/vm/nfs.rb

@@ -16,7 +16,6 @@ module Vagrant
       #      folder.
       #
       class NFS
-        include ExceptionCatcher
         include NFSHelpers
 
         def initialize(app,env)
@@ -107,19 +106,15 @@ module Vagrant
         def export_folders
           @env.ui.info "vagrant.actions.vm.nfs.exporting"
 
-          catch_action_exception(@env) do
           @env["host"].nfs_export(guest_ip, folders)
         end
-        end
 
         # Uses the system class to mount the NFS folders.
         def mount_folders
           @env.ui.info "vagrant.actions.vm.nfs.mounting"
 
-          catch_action_exception(@env) do
           @env["vm"].system.mount_nfs(host_ip, folders)
         end
-        end
 
         # Returns the IP address of the first host only network adapter
         #

lib/vagrant/action/vm/share_folders.rb

@@ -2,8 +2,6 @@ module Vagrant
   class Action
     module VM
       class ShareFolders
-        include ExceptionCatcher
-
         def initialize(app, env)
           @app = app
           @env = env
@@ -16,10 +14,8 @@ module Vagrant
 
           @app.call(env)
 
-          catch_action_exception(env) do
           mount_shared_folders
         end
-        end
 
         # This method returns an actual list of VirtualBox shared
         # folders to create and their proper path.

test/vagrant/action/exception_catcher_test.rb

@@ -1,30 +0,0 @@
-require "test_helper"
-
-class ExceptionCatcherTest < Test::Unit::TestCase
-  setup do
-    @klass = Class.new
-    @klass.send(:include, Vagrant::Action::ExceptionCatcher)
-    @env = Vagrant::Action::Environment.new(mock_environment)
-
-    @instance = @klass.new
-  end
-
-  should "run block and return result if no exception" do
-    result = @instance.catch_action_exception(@env) do
-      true
-    end
-
-    assert result
-    assert !@env.error?
-  end
-
-  should "run block and return false with error environment on exception" do
-    result = @instance.catch_action_exception(@env) do
-      raise Vagrant::Action::ActionException.new(:foo, :foo => :bar)
-    end
-
-    assert !result
-    assert @env.error?
-    assert_equal :foo, @env.error.first
-  end
-end

test/vagrant/action/vm/nfs_test.rb

@@ -144,13 +144,6 @@ class NFSVMActionTest < Test::Unit::TestCase
         @env["host"].expects(:nfs_export).with(@instance.guest_ip, @instance.folders)
         @instance.export_folders
       end
-
-      should "error the environment if exception is raised" do
-        @env["host"].expects(:nfs_export).raises(Vagrant::Action::ActionException.new(:foo))
-        @instance.export_folders
-        assert @env.error?
-        assert_equal :foo, @env.error.first
-      end
     end
 
     context "mounting folders" do