module Chef::DSL::Definitions

Module containing a method for each declared definition

Depends on declare_resource(name, created_at, &block)

@api private

Public Class Methods

add_definition(dsl_name) click to toggle source
# File lib/chef/dsl/definitions.rb, line 11
      def self.add_definition(dsl_name)
        module_eval <<-EOM, __FILE__, __LINE__ + 1
          def #{dsl_name}(*args, &block)
            evaluate_resource_definition(#{dsl_name.inspect}, *args, &block)
          end
        EOM
      end

Public Instance Methods

evaluate_resource_definition(definition_name, *args, &block) click to toggle source

Processes the arguments and block as a resource definition.

@api private

# File lib/chef/dsl/definitions.rb, line 27
def evaluate_resource_definition(definition_name, *args, &block)
  # This dupes the high level object, but we still need to dup the params
  new_def = run_context.definitions[definition_name].dup

  new_def.params = new_def.params.dup
  new_def.node = run_context.node
  # This sets up the parameter overrides
  new_def.instance_eval(&block) if block

  new_recipe = Chef::Recipe.new(cookbook_name, recipe_name, run_context)
  new_recipe.params = new_def.params
  new_recipe.params[:name] = args[0]
  new_recipe.instance_eval(&new_def.recipe)
end
has_resource_definition?(name) click to toggle source

@api private

# File lib/chef/dsl/definitions.rb, line 20
def has_resource_definition?(name)
  run_context.definitions.key?(name)
end