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Versions: 14

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Contents

class Chef
  module DSL
    #
    # Module containing a method for each declared definition
    #
    # Depends on declare_resource(name, created_at, &block)
    #
    # @api private
    #
    module Definitions
      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

      # @api private
      def has_resource_definition?(name)
        run_context.definitions.key?(name)
      end

      # Processes the arguments and block as a resource definition.
      #
      # @api private
      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
    end
  end
end

Version data entries

14 entries across 14 versions & 1 rubygems

Version Path
chef-14.13.11-universal-mingw32 lib/chef/dsl/definitions.rb
chef-15.0.300-universal-mingw32 lib/chef/dsl/definitions.rb
chef-15.0.298-universal-mingw32 lib/chef/dsl/definitions.rb
chef-15.0.293-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.12.9-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.12.3-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.11.21-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.10.9-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.9.13-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.8.12-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.7.17-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.6.47-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.5.33-universal-mingw32 lib/chef/dsl/definitions.rb
chef-14.3.37-universal-mingw32 lib/chef/dsl/definitions.rb