Class: Kontena::Cli::Nodes::ListCommand

Inherits:
Kontena::Command show all
Includes:
Common, GridOptions
Defined in:
lib/kontena/cli/nodes/list_command.rb

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from GridOptions

included

Methods included from Common

#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #api_url_version, #ask, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_account, #current_grid, #current_grid=, #current_master, #current_master=, #current_master_index, #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_current_account, #require_current_grid, #require_current_master, #require_token, #reset_client, #reset_cloud_client, #running_silent?, #running_verbose?, #settings, #settings_filename, #spinner, #sprint, #sputs, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning, #yes?

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, 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/nodes/list_command.rb', line 8

def execute
  require_api_url
  require_current_grid
  token = require_token

  if all?
    grids = client(token).get("grids")
    puts "%-70s %-10s %-40s" % [ 'Name', 'Status', 'Labels']

    grids['grids'].each do |grid|
      nodes = client(token).get("grids/#{grid['name']}/nodes")
      nodes['nodes'].each do |node|
        if node['connected']
          status = 'online'
        else
          status = 'offline'
        end
        puts "%-70.70s %-10s %-40s" % [
          "#{grid['name']}/#{node['name']}",
          status,
          (node['labels'] || ['-']).join(",")
        ]
      end
    end
  else
    nodes = client(token).get("grids/#{current_grid}/nodes")
    puts "%-70s %-10s %-10s %-40s" % ['Name', 'Status', 'Initial', 'Labels']
    nodes = nodes['nodes'].sort_by{|n| n['node_number'] }
    nodes.each do |node|
      puts "%-70.70s %-10s %-10s %-40s" % [
        node['name'],
        node['connected'] ? 'online' : 'offline',
        node['initial_member'] ? 'yes' : 'no',
        (node['labels'] || ['-']).join(",")
      ]
    end
  end
end