Class: Chef::Knife::AppShow

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

Instance Method Summary collapse

Instance Method Details



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# File 'lib/chef/knife/app_show.rb', line 80

def print_hash hash, spacing=4
  hash.each do |key, value|
    if !value.is_a? Hash
      puts "#{" " * spacing}#{key} : #{value}"
    else
      puts "#{" " * spacing}#{key} : "
      print_hash hash[key], (spacing + 2)
    end
  end
end

#run ⇒ Object

This method will be executed when you run this knife command.



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# File 'lib/chef/knife/app_show.rb', line 12

def run

  # Get Arguments
  if @name_args.size != 1
    ui.info("Please specify an app_id")
    show_usage
    exit 1
  end

  app_id = {}
  @name_args[0].split(" ").each do |id_arg|
    key_value = id_arg.split("=")
    app_id[key_value.first] = key_value.last
  end

  app = Chapp.database.app app_id

  app_config = app.config

  puts "App :"
  puts "  id : #{app_config.id}"

  puts "  name_space :"
  print_hash app_config.name_space

  puts "  name : #{app_config.name}"
  puts "  type : #{app_config.type}"
  puts "  cookbook : #{app_config.cookbook}"
  puts "  recipe : #{app_config.recipe}"

  puts "  cloud :"
  print_hash app_config.cloud

  puts "  used_apps :"
  app_config.used_apps.each do |used_app|
    print_hash used_app
  end

  puts "  node :"
  print_hash app_config.node

  puts "  dependencies :"
  app_config.dependencies.each do |cookbook, version_constraint|
    puts "    #{cookbook} #{version_constraint}"
  end

  puts "  pre_run_list :"
  app_config.pre_run_list.each do |run_list_item|
    puts "    #{run_list_item}"
  end

  puts "  post_run_list :"
  app_config.post_run_list.each do |run_list_item|
    puts "    #{run_list_item}"
  end

  puts ""

  puts "App Attributes :"
  print_hash app.attributes, 2

  puts "App Instances :"
  app.instances.each do |app_instance|
    puts "  #{app_instance.fqdn}"
  end

end