Contents

module Terraforming::Resource
  class DBParameterGroup
    include Terraforming::Util

    def self.tf(client = Aws::RDS::Client.new)
      self.new(client).tf
    end

    def self.tfstate(client = Aws::RDS::Client.new)
      self.new(client).tfstate
    end

    def initialize(client)
      @client = client
    end

    def tf
      apply_template(@client, "tf/db_parameter_group")
    end

    def tfstate
      resources = db_parameter_groups.inject({}) do |result, parameter_group|
        attributes = {
          "description" => parameter_group.description,
          "family" => parameter_group.db_parameter_group_family,
          "id" => parameter_group.db_parameter_group_name,
          "name" => parameter_group.db_parameter_group_name,
          "parameter.#" => db_parameters_in(parameter_group).length.to_s
        }
        result["aws_db_parameter_group.#{module_name_of(parameter_group)}"] = {
          "type" => "aws_db_parameter_group",
          "primary" => {
            "id" => parameter_group.db_parameter_group_name,
            "attributes" => attributes
          }
        }

        result
      end

      generate_tfstate(resources)
    end

    private

    def db_parameter_groups
      @client.describe_db_parameter_groups.db_parameter_groups
    end

    def db_parameters_in(parameter_group)
      @client.describe_db_parameters(db_parameter_group_name: parameter_group.db_parameter_group_name).parameters
    end

    def module_name_of(parameter_group)
      normalize_module_name(parameter_group.db_parameter_group_name)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
terraforming-0.0.1	lib/terraforming/resource/db_parameter_group.rb