Class: Central::Cli::Apps::ListCommand

Inherits:
Clamp::Command
  • Object
show all
Includes:
Common, Common, StackOptions
Defined in:
lib/central/cli/apps/list_command.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Common

#app_json, #create_yml, #current_dir, #extend_env_vars, #extend_options, #extend_secrets, #load_services, #normalize_env_vars, #parse_services, #prefixed_name, #require_config_file, #service_exists?, #token, #valid_addons

Methods included from Services::ServicesHelper

#create_service, #delete_service, #deploy_service, #get_service, #int_to_filesize, #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, #start_service, #stop_service, #update_service, #wait_for_deploy_to_finish

Methods included from Common

#access_token=, #add_master, #api_url, #api_url=, #clear_current_stack, #client, #current_master, #current_master=, #current_master_index, #current_stack, #current_stack=, #ensure_custom_ssl_ca, #require_api_url, #require_current_stack, #require_token, #reset_client, #save_settings, #settings, #settings_filename

Methods included from StackOptions

included

Instance Attribute Details

#service_prefix ⇒ Object (readonly)

Returns the value of attribute service_prefix.



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# File 'lib/central/cli/apps/list_command.rb', line 15

def service_prefix
  @service_prefix
end

#services ⇒ Object (readonly)

Returns the value of attribute services.



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# File 'lib/central/cli/apps/list_command.rb', line 15

def services
  @services
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/central/cli/apps/list_command.rb', line 17

def execute
  require_config_file(filename)

  @service_prefix = project_name || current_dir
  @services = load_services(filename, service_list, service_prefix)
  if services.size > 0
    show_services(services)
  elsif !service_list.empty?
    puts "No such service: #{service_list.join(', ')}".colorize(:red)
  end
end

#show_services(services) ⇒ Object 



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# File 'lib/central/cli/apps/list_command.rb', line 29

def show_services(services)
  header = %w(Name Images Instances Stateful State Ports)
  rows = []

  services.each do |service_name, _opts|
    service = begin
                get_service(token, prefixed_name(service_name))
              rescue
                false
              end
    if service
      name = service['name'].sub("#{@service_prefix}-", '')
      state = service['stateful'] ? 'yes' : 'no'
      ports = service['ports'].map do|p|
        "#{p['ip']}:#{p['node_port']}->#{p['container_port']}/#{p['protocol']}"
      end.join(', ')
      running = service['instances']['running']
      desired = service['container_count']
      instances = "#{running} / #{desired}"
      rows << [
        name,
        service['image'],
        instances,
        state,
        (service['state'] ? ' ✓ '.colorize(:green) : ' ✘ '.colorize(:red)),
        ports
      ]
    else
      rows << [service_name.colorize(:yellow), '-', '-', '-', '-', '-']
    end
  end

  ttable = TTY::Table.new header: header, rows: Array.new(rows)
  renderer = TTY::Table::Renderer::Unicode.new(ttable)
  renderer.border.style = :cyan
  renderer.padding = [0, 1, 0, 1]
  puts renderer.render
end