Class: Central::Cli::Services::ListCommand

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

Instance Method Summary collapse

Methods included from 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 Central::Cli::StackOptions

included

Instance Method Details

#execute ⇒ Object 



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# File 'lib/central/cli/services/list_command.rb', line 10

def execute
  require_api_url
  token = require_token
  stacks = client(token).get("stacks/#{current_stack}/services")
  services = stacks['services'].sort_by { |s| s['updated_at'] }.reverse
  header = ['Name', 'Instances', 'Stateful', 'State', 'Exposed Ports']
  rows = []

  services.each do |service|
    stateful = service['stateful'] ? 'yes' : 'no'
    running = service['instances']['running']
    desired = service['container_count']
    instances = "#{running} / #{desired}"
    ports = service['ports'].map do|p|
      "#{p['ip']}:#{p['node_port']}->#{p['container_port']}/#{p['protocol']}"
    end.join(', ')
    rows << [
      service['name'],
      instances,
      stateful,
      (service['state'] ? ' ✓ '.colorize(:green) : ' ✘ '.colorize(:red)),
      ports
    ]
  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