allow resources used in provider to send updated_by_last_action

providers/default.rb

@@ -1,5 +1,14 @@
 use_inline_resources if respond_to?(:use_inline_resources)
 
+def whyrun_supported?
+  true
+end
+
+def set_updated
+  r = yield
+  new_resource.updated_by_last_action(r.updated_by_last_action?)
+end
+
 def load_current_resource
   unless new_resource.config_directory
     case node['haproxy']['install_method']
@@ -23,40 +32,52 @@ def make_hash(attr)
   new_hash
 end
 
-action :create do
-
-  run_context.include_recipe "haproxy::install_#{node['haproxy']['install_method']}"
-
-  if(new_resource.config.is_a?(Proc))
-    chef_gem 'attribute_struct'
-    require 'attribute_struct'
-    new_resource.config AttributeStruct.new(&new_resource.config)._dump
-  end
-
+def create_haproxy_etc_directory
   directory new_resource.config_directory do
     recursive true
   end
+end
 
-  new_resource.config Chef::Mixin::DeepMerge.merge(make_hash(node[:haproxy][:config]), new_resource.config)
-
+def haproxy_default_file
   cookbook_file '/etc/default/haproxy' do
     source 'haproxy-default'
     cookbook 'haproxy'
     owner 'root'
     group 'root'
     mode 00644
-    notifies :restart, 'service[haproxy]'
+    notifies :restart, 'service[haproxy]', :delayed
   end
+end
 
+def create_haproxy_cfg
   template ::File.join(new_resource.config_directory, 'haproxy.cfg') do
     source 'haproxy.dynamic.cfg.erb'
     cookbook 'haproxy'
     owner 'root'
     group 'root'
     mode 00644
-    notifies :reload, 'service[haproxy]'
+    notifies :reload, 'service[haproxy]', :delayed
     variables(:config => new_resource.config)
   end
+end
+
+action :create do
+
+  run_context.include_recipe "haproxy::install_#{node['haproxy']['install_method']}"
+
+  if(new_resource.config.is_a?(Proc))
+    chef_gem 'attribute_struct'
+    require 'attribute_struct'
+    new_resource.config AttributeStruct.new(&new_resource.config)._dump
+  end
+
+  set_updated { create_haproxy_etc_directory }
+
+  new_resource.config Chef::Mixin::DeepMerge.merge(make_hash(node[:haproxy][:config]), new_resource.config)
+
+  set_updated { haproxy_default_file }
+
+  set_updated { create_haproxy_cfg }
 
   service "haproxy" do
     supports :restart => true, :status => true, :reload => true