Class: Chef::Knife::SlicehostImagesList

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/slicehost_images_list.rb

Constant Summary

Constants inherited from Chef::Knife

DEFAULT_SUBCOMMAND_FILES

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args

Instance Method Summary collapse

Methods inherited from Chef::Knife

#ask_question, #bulk_delete, category, #configure_chef, #confirm, #create_object, #delete_object, #edit_data, #edit_object, #file_exists_and_is_readable?, #format_for_display, #format_list_for_display, guess_category, inherited, #initialize, list_commands, load_commands, #load_from_file, #msg, msg, #output, #parse_options, #pretty_print, #rest, run, #show_usage, snake_case_name, #stdin, #stdout, subcommand_category, subcommand_class_from, subcommands, subcommands_by_category, unnamed?

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#highline ⇒ Object 



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# File 'lib/chef/knife/slicehost_images_list.rb', line 28

def highline
  @highline ||= HighLine.new
end

#run ⇒ Object 



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# File 'lib/chef/knife/slicehost_images_list.rb', line 32

def run
  require 'fog'
  require 'highline'

  slicehost = Fog::Slicehost::Compute.new(
    :slicehost_password => Chef::Config[:knife][:slicehost_password]
  )

  images  = slicehost.images.inject({}) { |h,i| h[i.id] = i.name; h }

  image_list = [ highline.color('ID', :bold), highline.color('Name', :bold) ]

  slicehost.images.each do |server|
    image_list << server.id.to_s
    image_list << server.name
  end
  puts highline.list(image_list, :columns_across, 2)

end