Contents

# frozen_string_literal: true
# Author:: Prabhu Das (<[e-mail]>)
# Copyright:: Copyright (c) 2014 Chef Software, Inc.

require "chef/knife/cloud/list_resource_command"
require "chef/knife/openstack_helpers"
require "chef/knife/cloud/openstack_service_options"

class Chef
  class Knife
    class Cloud
      class OpenstackImageList < ResourceListCommand
        include OpenstackHelpers
        include OpenstackServiceOptions

        banner "knife openstack image list (options)"

        option :disable_filter,
               long: "--disable-filter",
               description: "Disable filtering of the image list. Currently filters names ending with 'initrd' or 'kernel'",
               boolean: true,
               default: false

        def before_exec_command
          # set resource_filters
          unless config[:disable_filter]
            @resource_filters = [{ attribute: "name", regex: /initrd$|kernel$|loader$|virtual$|vmlinuz$/ }]
          end
          # set columns_with_info map
          @columns_with_info = [
            { label: "Name", key: "name" },
            { label: "ID", key: "id" },
            { label: "Snapshot", key: "metadata", value_callback: method(:is_image_snapshot) },
          ]
          @sort_by_field = "name"
        end

        def query_resource
          @service.list_images
        end

        def is_image_snapshot(metadata)
          snapshot = "no"
          metadata.each do |datum|
            if (datum.key == "image_type") && (datum.value == "snapshot")
              snapshot = "yes"
            end
          end
          snapshot
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
knife-openstack-2.1.0	lib/chef/knife/openstack_image_list.rb
knife-openstack-2.0.1	lib/chef/knife/openstack_image_list.rb
knife-openstack-2.0.0	lib/chef/knife/openstack_image_list.rb