Plugins » Docker

module Containers

  class StepsController < ::ApplicationController

    include Wicked::Wizard

    steps :preliminary, :image, :configuration, :environment

    before_filter :find_container

    def show

      case step

      when :preliminary

        @container_resources = ComputeResource.select { |cr| cr.provider == 'Docker' }

      when :image

      when :configuration

      when :environment

      end

      render_wizard

    end

    def update

      case step

      when :preliminary

        @container.update_attribute(:compute_resource_id, params[:container][:compute_resource_id])

      when :image

        @container.image = params[:image]

        @container.update_attributes(params[:container])

      when :configuration

        @container.update_attributes(params[:container])

      when :environment

        @container.update_attributes(params[:container])

        start_container

      end

      render_wizard @container

    end

    private

    def allowed_resources

      ComputeResource.authorized(:view_compute_resources)

    end

    def find_container

      @container = Container.find(params[:container_id])

    rescue ActiveRecord::RecordNotFound

      not_found

    end

    def start_container

      @container.compute_resource.create_vm(@container.parametrize)

    end

  end

end