Issue #12 - Add sync_method config parameter

lib/vagrant-openstack/action/sync_folders.rb

@@ -5,9 +5,39 @@
 module VagrantPlugins
   module Openstack
     module Action
+
+      class SyncFolders
+        def initialize(app, env)
+          @app = app
+        end
+
+        def call(env)
+          sync_method = env[:machine].provider_config.sync_method
+          if sync_method == "rsync"
+            RsyncFolders.new(@app, env).call(env)
+          elsif sync_method == "none"
+            NoSyncFolders.new(@app, env).call(env)
+          else
+            raise Errors::SyncMethodError, :sync_method_value => sync_method
+          end
+        end
+
+      end
+
+      class NoSyncFolders
+        def initialize(app, env)
+          @app = app
+        end
+
+        def call(env)
+          @app.call(env)
+          env[:ui].info("Sync folders are disabled")
+        end
+      end
+
       # This middleware uses `rsync` to sync the folders over to the
       # remote instance.
-      class SyncFolders
+      class RsyncFolders
         def initialize(app, env)
           @app    = app
           @logger = Log4r::Logger.new("vagrant_openstack::action::sync_folders")

lib/vagrant-openstack/config.rb

@@ -120,6 +120,11 @@ class Config < Vagrant.plugin("2", :config)
       # @return [String]
       attr_accessor :floating_ip
 
+      # Sync folder method. Can be either "rsync" or "none"
+      #
+      # @return [String]
+      attr_accessor :sync_method
+
       def initialize
         @api_key = UNSET_VALUE
         @openstack_region = UNSET_VALUE
@@ -138,6 +143,7 @@ def initialize
         @keypair_name = UNSET_VALUE
         @ssh_username = UNSET_VALUE
         @floating_ip = UNSET_VALUE
+        @sync_method = UNSET_VALUE
       end
 
       def finalize!
@@ -157,6 +163,7 @@ def finalize!
         @disk_config = nil if @disk_config == UNSET_VALUE
         @rsync_includes = nil if @rsync_includes.empty?
         @floating_ip = nil if @floating_ip == UNSET_VALUE
+        @sync_method = "rsync" if @sync_method == UNSET_VALUE
 
         # Keypair defaults to nil
         @keypair_name = nil if @keypair_name == UNSET_VALUE

lib/vagrant-openstack/errors.rb

@@ -19,6 +19,10 @@ class NoMatchingImage < VagrantOpenstackError
         error_key(:no_matching_image)
       end
 
+      class SyncMethodError < VagrantOpenstackError
+        error_key(:sync_method_error)
+      end
+
       class RsyncError < VagrantOpenstackError
         error_key(:rsync_error)
       end

locales/en.yml

@@ -49,6 +49,8 @@ en:
       no_matching_image: |-
         No matching image was found! Please check your image setting to
         make sure you have a valid image chosen.
+      sync_method_error: |-
+        Value '%{sync_method_value}' is not allowed for 'sync_method' configuration parameter. Valid values are 'rsync' and 'none'
       rsync_error: |-
         There was an error when attemping to rsync a share folder.
         Please inspect the error message below for more info.