Class: Kontena::Cli::Services::ListCommand

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

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from ServicesHelper

#create_service, #delete_service, #deploy_service, #get_service, #health_status, #health_status_icon, #int_to_filesize, #parse_build_args, #parse_container_name, #parse_image, #parse_links, #parse_log_opts, #parse_memory, #parse_ports, #parse_relative_time, #parse_secrets, #parse_service_id, #restart_service, #scale_service, #show_service, #show_service_instances, #start_service, #stop_service, #update_service, #wait_for_deploy_to_finish

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 included from GridOptions

included

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/services/list_command.rb', line 12

def execute
  require_api_url
  token = require_token

  grids = client(token).get("grids/#{current_grid}/services?stack=#{stack}")
  services = grids['services'].sort_by{|s| s['updated_at'] }.reverse
  if quiet?
    services.each do |service|
      puts "#{service.dig('stack', 'id')}/#{service['name']}"
    end
  else
    titles = ['NAME', 'INSTANCES', 'STATEFUL', 'STATE', 'EXPOSED PORTS']
    puts "%-60s %-10s %-8s %-10s %-50s" % titles
    services.each do |service|
      print_service_row(service)
    end
  end
end

#print_service_row(service) ⇒ Object 



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# File 'lib/kontena/cli/services/list_command.rb', line 31

def print_service_row(service)
  stateful = service['stateful'] ? 'yes' : 'no'
  running = service['instance_counts']['running']
  desired = service['instances']
  instances = "#{running} / #{desired}"
  ports = service['ports'].map{|p|
    "#{p['ip']}:#{p['node_port']}->#{p['container_port']}/#{p['protocol']}"
  }.join(", ")
  health = health_status(service)
  if service.dig('stack', 'name').to_s == 'null'.freeze
    name = service['name']
  else
    name = "#{service.dig('stack', 'name')}/#{service['name']}"
  end
  vars = [
    health_status_icon(health),
    name,
    instances,
    stateful,
    service['state'],
    ports
  ]
  puts "%s %-58s %-10.10s %-8s %-10s %-50s" % vars
end