application.rb in chef-10.16.0.rc.1

- old
+ new

@@ -32,10 +32,12 @@
   end
 
   def initialize
     super
 
+    @chef_client = nil
+    @chef_client_json = nil
     trap("TERM") do
       Chef::Application.fatal!("SIGTERM received, stopping", 1)
     end
 
     trap("INT") do
@@ -125,16 +127,27 @@
   # Actually run the application
   def run_application
     raise Chef::Exceptions::Application, "#{self.to_s}: you must override run_application"
   end
 
+  # Initializes Chef::Client instance and runs it
+  def run_chef_client
+    @chef_client = Chef::Client.new(
+      @chef_client_json, 
+      :override_runlist => config[:override_runlist]
+    )
+    @chef_client_json = nil
+
+    @chef_client.run
+    @chef_client = nil
+  end
+
   private
 
   def apply_config(config_file_path)
     Chef::Config.from_file(config_file_path)
     Chef::Config.merge!(config)
   end
-
 
   class << self
     def debug_stacktrace(e)
       message = "#{e.class}: #{e}\n#{e.backtrace.join("\n")}"
       chef_stacktrace_out = "Generated at #{Time.now.to_s}\n"