Class: Chef::Knife::RightscaleImageList

Inherits:
Chef::Knife show all
Includes:
RightscaleBase
Defined in:
lib/chef/knife/rightscale_image_list.rb

Instance Method Summary collapse

Methods included from RightscaleBase

#connection, included, #locate_config_value, #msg_pair, #right_api_client, #set_log_level

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/rightscale_image_list.rb', line 53

def run
  $stdout.sync = true

  validate!
  
  # fail if the requested cloud is not registered with RightScale account
  puts(ui.color('Looking up cloud...', :magenta)) 
  @cloud = connection.find_cloud_by_name(config[:cloud_name])
  raise "ERROR: cannot find a cloud named: '#{config[:cloud_name]}'. " +
        "See 'knife rightscale cloud list' command for a list of clouds" +
        " registered with your RightScale account" unless  @cloud

  puts(ui.color('Looking up ServerTemplate...', :magenta)) 
  @st = connection.find_servertemplate(config[:server_template])
  raise "ERROR: cannot find ServerTemplate '#{config[:server_template]}'. Did you import it?\n" + 
        "Visit http://bit.ly/VnOiA7 for more info.\n\n" unless  @st

  image_list = [
    ui.color('Image', :bold),
    ui.color('Instance Type (default)', :bold)
  ].flatten.compact

  output_column_count = image_list.length
  
  puts(ui.color('Looking up supported multi-cloud images...', :magenta)) 
  @multi_cloud_images = connection.list_multi_cloud_images(@st, :by_name, config[:image_name])

  print(ui.color('Inspecting ServerTemplate images...', :magenta)) 
  @multi_cloud_images.each do |multi_cloud_image|
    multi_cloud_image.settings.index.each do |cloud_setting|
      print(ui.color(".", :magenta)) 
      STDOUT.flush
      next unless registered_cloud?(cloud_setting.cloud)
      image_list << multi_cloud_image.name
      image_list << instance_type(cloud_setting.show)
    end
  end
  puts
  puts ui.list(image_list, :uneven_columns_across, output_column_count)
end