Class: Kontena::Cli::Grids::ListCommand

Inherits:
Kontena::Command show all
Includes:
Common, Common, TableGenerator::Helper
Defined in:
lib/kontena/cli/grids/list_command.rb

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from Common

#calculate_filesystem_stats, #calculate_loads, #calculate_mem_used, #find_grid_by_name, #get_grid, #grids, #print_grid, #to_gigabytes

Methods included from TableGenerator::Helper

#generate_table, included, #print_table, #table_generator

Methods included from Common

#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #caret, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_grid, #current_master_index, #debug?, #display_account_login_info, #display_login_info, display_logo, #display_master_login_info, #error, exit_with_error, #kontena_account, #logger, #pastel, #print, #prompt, #puts, #require_api_url, #require_token, #reset_client, #reset_cloud_client, #running_quiet?, #running_silent?, #running_verbose?, #spin_if, #spinner, #sprint, #sputs, #stdin_input, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, #instance, load_subcommand, requires_current_account_token, requires_current_account_token?, requires_current_grid, requires_current_grid?, requires_current_master, requires_current_master?, requires_current_master_token, requires_current_master_token?, #run, #run_callbacks, #verify_current_account_token, #verify_current_grid, #verify_current_master, #verify_current_master_token

Instance Method Details

#execute ⇒ Object 



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# File 'lib/kontena/cli/grids/list_command.rb', line 19

def execute
  if quiet?
    puts grids['grids'].map { |grid| grid['name'] }.join("\n")
    exit 0
  end

  vputs

  gridlist = []

   "Retrieving a list of available grids" do
    gridlist = grids['grids'].sort_by{|grid| grid['user_count']}
  end

  if gridlist.size == 0
    self.verbose? && puts
    puts pastel.yellow("Krates Master #{config.current_master.name} doesn't have any grids yet. Create one now using 'krates grid create' command")
    self.verbose? && puts
  else
    vputs
    vputs "You have access to the following grids:"
    vputs

    if current_grid
      current_grid_entry = gridlist.find { |grid| grid['name'] == current_grid }
      current_grid_entry['name'] += pastel.yellow(' *') if current_grid_entry
    end

    print_table(gridlist)

    if self.use?
      vputs
       "* Selecting '#{gridlist.first['name']}' as the current grid" do
        config.current_master.grid = gridlist.first['name']
        config.write
      end
    end
  end
end

#fields ⇒ Object 



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# File 'lib/kontena/cli/grids/list_command.rb', line 15

def fields
  { name: 'name', nodes: 'node_count', services: 'service_count', users: 'user_count' }
end