Plugins » Docker

require 'fast_gettext'

require 'gettext_i18n_rails'

require 'fog'

require 'fog/fogdocker'

require 'wicked'

require 'docker'

module ForemanDocker

  # Inherit from the Rails module of the parent app (Foreman), not the plugin.

  # Thus, inherits from ::Rails::Engine and not from Rails::Engine

  class Engine < ::Rails::Engine

    engine_name 'foreman_docker'

    config.autoload_paths += Dir["#{config.root}/app/controllers/concerns"]

    config.autoload_paths += Dir["#{config.root}/app/models/concerns"]

    initializer 'foreman_docker.load_app_instance_data' do |app|

      app.config.paths['db/migrate'] += ForemanDocker::Engine.paths['db/migrate'].existent

    end

    initializer "foreman_docker.assets.precompile" do |app|

      app.config.assets.precompile += %w(foreman_docker/autocomplete.css

                                         foreman_docker/terminal.css

                                         foreman_docker/image_step.js)

    end

    initializer 'foreman_docker.configure_assets', :group => :assets do

      SETTINGS[:foreman_docker] =

        { :assets => { :precompile => ['foreman_docker/autocomplete.css',

                                       'foreman_docker/terminal.css',

                                       'foreman_docker/image_step.js'] } }

    end

    initializer 'foreman_docker.register_gettext', :after => :load_config_initializers do

      locale_dir = File.join(File.expand_path('../../..', __FILE__), 'locale')

      locale_domain = 'foreman_docker'

      Foreman::Gettext::Support.add_text_domain locale_domain, locale_dir

    end

    initializer 'foreman_docker.register_plugin', :after => :finisher_hook do

      Foreman::Plugin.register :foreman_docker do

        requires_foreman '> 1.4'

        compute_resource ForemanDocker::Docker

        sub_menu :top_menu, :containers_menu, :caption => N_('Containers'),

                                              :after => :monitor_menu do

          menu :top_menu, :containers,    :caption => N_('All containers'),

                                          :url_hash => { :controller => :containers,

                                                         :action => :index }

          menu :top_menu, :new_container, :caption => N_('New container'),

                                          :url_hash => { :controller => :containers,

                                                         :action => :new }

          menu :top_menu, :registries, :caption => N_('Registries'),

                                       :url_hash => { :controller => :registries,

                                                      :action => :index }

        end

        security_block :containers do

          permission :view_containers,

                     { :containers          => [:index, :show],

                       :'api/v2/containers' => [:index, :show, :logs] },

                     :resource_type => 'Container'

          permission :commit_containers, { :containers => [:commit] },

                     :resource_type => 'Container'

          permission :create_containers,

                     { :'containers/steps'  => [:show, :update],

                       :containers          => [:new],

                       :'api/v2/containers' => [:create, :power] },

                     :resource_type => 'Container'

          permission :destroy_containers,

                     { :containers          => [:destroy],

                       :'api/v2/containers' => [:destroy] },

                     :resource_type => 'Container'

          permission :power_compute_resources_vms,

                     { :containers          => [:power],

                       :'api/v2/containers' => [:create, :power] },

                     :resource_type => 'ComputeResource'

        end

        security_block :registries do

          permission :view_registries,

                     { :registries => [:index, :show],

                       :'api/v2/registries' => [:index, :show] },

                     :resource_type => 'DockerRegistry'

          permission :create_registries,

                     { :registries  => [:new, :create, :update, :edit],

                       :'api/v2/registries' => [:create, :update] },

                     :resource_type => 'DockerRegistry'

          permission :destroy_registries,

                     { :registries => [:destroy],

                       :'api/v2/registries' => [:destroy] },

                     :resource_type => 'DockerRegistry'

        end

        security_block :image_search do

          permission :search_repository_image_search,

                     { :image_search => [:auto_complete_repository_name,

                                         :auto_complete_image_tag,

                                         :search_repository] },

                     :resource_type => 'Docker/ImageSearch'

        end

        # apipie API documentation

        # Only available in 1.8, otherwise it has to be in the initializer below

        if SETTINGS[:version].to_s.include?('develop') ||

           Gem::Version.new(SETTINGS[:version].notag) >= Gem::Version.new('1.8')

          apipie_documented_controllers [

            "#{ForemanDocker::Engine.root}/app/controllers/api/v2/*.rb"]

        end

      end

    end

    initializer "foreman_docker.apipie" do

      # this condition is here for compatibility reason to work with Foreman 1.4.x

      # Also need to handle the reverse of the 1.8 method above

      unless SETTINGS[:version].to_s.include?('develop') ||

             Gem::Version.new(SETTINGS[:version].notag) >= Gem::Version.new('1.8')

        if Apipie.configuration.api_controllers_matcher.is_a?(Array)

          Apipie.configuration.api_controllers_matcher <<

            "#{ForemanDocker::Engine.root}/app/controllers/api/v2/*.rb"

        end

      end

    end

    rake_tasks do

      load "#{ForemanDocker::Engine.root}/lib/foreman_docker/tasks/test.rake"

    end

    require 'fog/fogdocker/models/compute/server'

    require 'fog/fogdocker/models/compute/image'

    require 'fog/fogdocker/models/compute/images'

    require File.expand_path('../../../app/models/concerns/fog_extensions/fogdocker/server',

                             __FILE__)

    require File.expand_path('../../../app/models/concerns/fog_extensions/fogdocker/image',

                             __FILE__)

    require File.expand_path('../../../app/models/concerns/fog_extensions/fogdocker/images',

                             __FILE__)

    config.to_prepare do

      Fog::Compute::Fogdocker::Server.send(:include, ::FogExtensions::Fogdocker::Server)

      Fog::Compute::Fogdocker::Image.send(:include, ::FogExtensions::Fogdocker::Image)

      # Compatibility fixes - to be removed once 1.7 compatibility is no longer required

      Fog::Compute::Fogdocker::Images.send(:include, ::FogExtensions::Fogdocker::Images)

      ::Taxonomy.send(:include, ForemanDocker::TaxonomyExtensions)

    end

  end

end