Plugins » Docker

module ContainersHelper

  def managed?(container, resource)

    uuids_in_resource(resource).include? container.identity

  end

  def uuids_in_resource(resource)

    @uuids_in_resource ||= {}

    @uuids_in_resource[resource.id] ||= Container.where(:compute_resource_id => resource.id)

                                        .pluck(:uuid)

  end

  def link_to_container(container, resource)

    link_to_if_authorized container.name[1..-1].titleize,

                          container_link_hash(container, resource)

  end

  def link_to_taxonomies(taxonomies)

    taxonomies.map { |taxonomy| link_to(taxonomy) }.join(" ")

  end

  def container_link_hash(container, resource)

    if managed?(container, resource)

      hash_for_container_path(:id => Container.find_by_uuid(container.identity).id)

    else

      hash_for_compute_resource_vm_path(:compute_resource_id => resource,

                                        :id                  => container.identity)

    end

  end

  def container_title_actions(container)

    @compute_resource = container.compute_resource

    title_actions(

        button_group(

          link_to(_('Commit'), '#commit-modal', :'data-toggle' => 'modal')

        ),

        button_group(container_power_action(container.in_fog)),

        button_group(

          display_delete_if_authorized(

            hash_for_container_path(:id => container.id)

                                    .merge(:auth_object => container,

                                           :auth_action => 'destroy',

                                           :authorizer  => authorizer),

            :confirm     => _("Delete %s?") % container.name)

        )

    )

  end

  def container_power_action(vm, authorizer = nil)

    if managed?(vm, @compute_resource)

      id = Container.find_by_uuid(vm.identity).id

      opts = hash_for_power_container_path(:id => id)

             .merge(:auth_object => @compute_resource,

                    :permission => 'power_compute_resources_vms',

                    :authorizer => authorizer)

    else

      opts = hash_for_power_compute_resource_vm_path(:compute_resource_id => @compute_resource,

                                                     :id => vm.identity)

             .merge(:auth_object => @compute_resource, :permission => 'power_compute_resources_vms',

                    :authorizer => authorizer)

    end

    html = if vm.ready?

             { :confirm => power_on_off_message(vm), :class => "btn btn-danger" }

           else

             { :class => "btn btn-info" }

           end

    display_link_if_authorized "Power #{action_string(vm)}", opts, html.merge(:method => :put)

  end

  def power_on_off_message(vm)

    _("Are you sure you want to power %{act} %{vm}?") % { :act => action_string(vm).downcase.strip,

                                                          :vm => vm  }

  end

  def auto_complete_docker_search(name, val, options = {})

    addClass options, 'form-control'

    text_field_tag(name, val, options)

  end

  def hub_url(image)

    if image['is_official']

      "https://registry.hub.docker.com/_/#{image['name']}"

    else

      "https://registry.hub.docker.com/u/#{image['name']}"

    end

  end

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

  if SETTINGS[:version].to_s.to_f <= 1.7

    def trunc_with_tooltip(text, length = 32)

      trunc(text, length)

    end

  end

  def processes(container)

    ForemanDocker::Docker.get_container(container).top

  end

  def logs(container, opts = {})

    ForemanDocker::Docker.get_container(container).logs(opts)

  end

end