class KnifeContainer::ChefRunner

An adapter to chef's APIs to kick off a chef-client run.

Attributes

cookbook_path[R]
run_list[R]

Public Class Methods

new(cookbook_path, run_list) click to toggle source
# File lib/knife-container/chef_runner.rb, line 27
def initialize(cookbook_path, run_list)
  @cookbook_path = cookbook_path
  @run_list = run_list
  @formatter = nil
  @ohai = nil
end

Public Instance Methods

configure() click to toggle source
# File lib/knife-container/chef_runner.rb, line 58
def configure
  Chef::Config.solo = true
  Chef::Config.cookbook_path = cookbook_path
  Chef::Config.color = true
  Chef::Config.diff_disabled = true
end
converge() click to toggle source
# File lib/knife-container/chef_runner.rb, line 34
def converge
  configure
  Chef::Runner.new(run_context).converge
end
formatter() click to toggle source
# File lib/knife-container/chef_runner.rb, line 54
def formatter
  @formatter ||= Chef::Formatters.new(:doc, stdout, stderr)
end
ohai() click to toggle source
# File lib/knife-container/chef_runner.rb, line 65
def ohai
  return @ohai if @ohai

  @ohai = Ohai::System.new
  @ohai.all_plugins(["platform", "platform_version"])
  @ohai
end
policy() click to toggle source
# File lib/knife-container/chef_runner.rb, line 43
def policy
  return @policy_builder if @policy_builder

  @policy_builder = Chef::PolicyBuilder::ExpandNodeObject.new("knife_container", ohai.data, {}, nil, formatter)
  @policy_builder.load_node
  @policy_builder.build_node
  @policy_builder.node.run_list(*run_list)
  @policy_builder.expand_run_list
  @policy_builder
end
run_context() click to toggle source
# File lib/knife-container/chef_runner.rb, line 39
def run_context
  @run_context ||= policy.setup_run_context
end
stderr() click to toggle source
# File lib/knife-container/chef_runner.rb, line 77
def stderr
  $stderr
end
stdout() click to toggle source
# File lib/knife-container/chef_runner.rb, line 73
def stdout
  $stdout
end